Sample records for programme bsc hons

  1. Assessment of Student Learning: The Experience of Two European Institutions where Outcomes-Based Assessment Has Been Implemented

    ERIC Educational Resources Information Center

    Dodridge, Melvyn; Kassinopoulos, Marios

    2003-01-01

    The programmes offered by both institutions are geared to the application of current technology. All the University of Derby programmes, including the BSc(Hons) degree in Electrical and Electronic Engineering and the Higher Technical Institute Diploma in Electrical Engineering, are accredited in the UK at Incorporated Engineer level by the…

  2. Problem Based Learning in Constructed Textile Design

    ERIC Educational Resources Information Center

    Sayer, Kate; Wilson, Jacquie; Challis, Simon

    2006-01-01

    Staff observing undergraduate students enrolled on the BSc Hons Textile Design and Design Management programme in The School of Materials, The University of Manchester, identified difficulties with knowledge retention in the area of constructed textile design. Consequently an experimental pilot was carried out in seamless knitwear design using a…

  3. Electronic [Re]Constitution of Groups: Group Dynamics from Face-to-Face to an Online Setting

    ERIC Educational Resources Information Center

    Clouder, Lynn; Dalley, Jayne; Hargreaves, Julian; Parkes, Sally; Sellars, Julie; Toms, Jane

    2006-01-01

    The authors work as online tutors for a BSc (Hons) physiotherapy programme at Coventry University in the United Kingdom. This paper represents a stage in our developing understanding, over a 3 year period, of the impact of group dynamics on online interaction among physiotherapy students engaged in sharing with their peers their first experiences…

  4. Preparation of a Natural Product Extract Library for Investigation Against Disease States Specific to Defence Health: A Mini Long Range Research Project

    DTIC Science & Technology

    2009-02-01

    Sci in 1994 and with a BSc(Hons) in 1995 from The University of Melbourne. In 1999 he completed a PhD in marine natural products chemistry from the...BSc(Hons) in 1994 from the University of Melbourne. In 1998 she completed a PhD in organic chemistry , developing new free-radical syntheses of some...Melissa began work in the area of medicinal chemistry , developing partial agonists of adenosine A1 receptors; firstly at Deakin University and

  5. Entrance Qualifications Affect the Performance of Nutrition Students at University: A Pilot Study

    ERIC Educational Resources Information Center

    Owusu-Apenten, Richard; Xu, Wen Li

    2012-01-01

    This study assessed the effect of admissions qualifications on the subsequent academic performances of BSc nutrition students at a UK university. Entrance qualifications for three groups (Grp01, Grp02, Grp03) reading for a BSc(Hons) degree in, Dietetics, Food & Nutrition or Human Nutrition (n = 105) were determined from their UCAS…

  6. Passive fire protection--a vital safety role.

    PubMed

    MacInnes, Callum; Rankin, Richard

    2012-06-01

    Callum Maclnnes BSc (Hons), AIFireE, an engineer at WSP UK--part of a global design engineering and management consultancy group specialising in property, transport and infrastructure, industry and environment projects--and his colleague, senior engineer, Richard Rankin CEng MEng (Hons) MIFireE, discuss the importance of passive fire protection in healthcare premises at a time when, due particularly to the difficult financial climate, many hospitals are undergoing upgrading and refurbishment, potentially affording an ideal opportunity to ensure that proper fire compartmentation measures are in place.

  7. Graduate Basis for Registration and Its Place within Psychology

    ERIC Educational Resources Information Center

    Cartmell, Katherine

    2008-01-01

    Having just completed a BSc (Hons) Psychology degree, this author feels well placed to offer a student's perspective on John Radford's provocative article, "Psychology in its place". Although Radford discussed a number of relevant areas regarding psychology in higher education, Cartmell aims to discuss one main issue that many psychology…

  8. Caring in Lourdes: An innovation in students' clinical placement.

    PubMed

    Baldacchino, Donia

    The study unit Spirituality for Health Carers was part of the BSc(Hons) nursing/midwifery programme which aimed at providing an innovative clinical placement for students. This placement promoted the delivery of spiritual care to clients in Lourdes. This paper discusses the experiential learning of students based on Gibbs (1988) Framework of Reflection. The scarce research demonstrates that caring for clients in Lourdes enabled students to develop meaningful relationships due to increased carer to clients' ratio, more time available and the presence of role models who were dedicated and compassionate with clients. Qualitative data were collected by a reflective diary, a written reflective assignment and a focus group discussion. The four themes which emerged from the data are team building, holistic care, trustful nurse-client relationship and strengthening personal spirituality. Recommendations were proposed to enhance the delivery of spiritual care and holistic care by further exposure of students to care for the pilgrims in Lourdes.

  9. Development of a group work assessment pedagogy using constructive alignment theory.

    PubMed

    Croy, Suzanne R

    2018-02-01

    The purpose of this paper is to explore group work assessment underpinned by constructive alignment theory to develop a new assessment pedagogy. A review was undertaken of an existing module 'Mental Health Nursing 1', with student nurses participating in the BSc (Hons) Nursing Programme. Constructive alignment theory requires teachers to adopt a deep approach to learning where module learning outcomes are aligned with the teaching environment and modes of assessment. As the module progressed, reviewing the Mental Health Nursing 1 module became an excellent opportunity to begin to understand how constructive alignment theory can inform a group work assessment pedagogy. Working using a constructively aligned assessment process became a valuable learning experience for the module leader whilst at the same time revealed a gap in the research around the impact of constructively aligned teaching and group work assessment. Copyright © 2017 Elsevier Ltd. All rights reserved.

  10. Understanding the art of feminist pedagogy: facilitating interpersonal skills learning for nurses.

    PubMed

    Lamont, Emma

    2014-05-01

    The purpose of this study is to explore feminist pedagogy integrated with facilitation skills. A pedagogy project was undertaken with students participating in the BSc (Hons) Nursing programme, whereby a module, "Interpersonal Skills for Nurses" was developed for 72 year 1 students. A feminist pedagogy involves employing the powers of diversity to create an environment where all students' voices are heard. It values the power of sharing to create a community of learners in which teachers and students share their talents, skills and abilities to enhance the learning of all (Chinn, 2001). An end of semester evaluation provided feedback which indicated this was a valuable module to teach year 1 student nurses. It highlighted that student nurses found the topic both interesting and relevant and felt it was taught in a way that promoted their personal development and identity as a nurse. © 2013.

  11. Integrating Research-Informed Teaching within an Undergraduate Level 4 (Year 1) Diagnostic Radiography Curriculum: A Pilot Study

    ERIC Educational Resources Information Center

    Higgins, Robert; Hogg, Peter; Robinson, Leslie

    2013-01-01

    This article discusses the piloting and evaluation of the Research-informed Teaching experience (RiTe) project. The aim of RiTe was to link teaching and learning with research within an undergraduate diagnostic radiography curriculum. A preliminary pilot study of RiTe was undertaken with a group of level 4 (year 1) volunteer BSc (Hons) diagnostic…

  12. Developing Professional Learning for Staff Working with Children with Speech, Language and Communication Needs Combined with Moderate-Severe Learning Difficulties

    ERIC Educational Resources Information Center

    Anderson, Carolyn

    2011-01-01

    This article presents research undertaken as part of a PhD by Carolyn Anderson who is a senior lecturer on the BSc (Hons) in Speech and Language Pathology at the University of Strathclyde. The study explores the professional learning experiences of 49 teachers working in eight schools and units for children with additional support needs in…

  13. An investigation of the relationship between ethnicity and success in a BSc (Hons) Physiotherapy degree programme in the UK.

    PubMed

    Williams, Annabel; Norris, Meriel; Cassidy, Elizabeth; Naylor, Sandra; Marston, Louise; Shiers, Pam

    2015-06-01

    To explore the potential relationship between ethnicity and achievement within undergraduate physiotherapy education. A retrospective analysis of assessment marks awarded for academic and clinical modules. A London University offering undergraduate physiotherapy education. Four hundred forty-eight undergraduate students enrolled onto the Physiotherapy honours degree programme between 2005 and 2009. Marks awarded following academic or clinical assessment. These were modelled through multivariable regression analysis to evaluate the relationship between marks awarded and ethnicity. Differences were noted between ethnic categories in final programme success and across academic and clinical modules. Our multivariable analysis demonstrated students from Asian backgrounds had decreased odds of succeeding compared with white British students (adjusted OR 0.43 95%CI 0.24, 0.79 P=0.006), as had Black students (adjusted OR 0.42 95%CI 0.19, 0.95 P=0.036) and students from Other ethnic backgrounds (adjusted OR 0.41 95%CI 0.20, 0.87 P=0.020). This analysis of undergraduate physiotherapy students illustrated a persistent difference in attainment between students from white British and those from BME backgrounds. Heterogeneity in academic outcomes both within and between minority ethnic groups was illustrated. This study not only reinforces the need to consider ethnicity within physiotherapy education but also raises further questions about why physiotherapy students from BME groups perform less well than their white British peers. Copyright © 2014. Published by Elsevier Ltd.

  14. Maximising safety in the boiler house.

    PubMed

    Derry, Carr

    2013-03-01

    Last month's HEJ featured an article, the second in our new series of guidance pieces aimed principally at Technician-level engineers, highlighting some of the key steps that boiler operators can take to maximise system performance and efficiency, and thus reduce running both costs and carbon footprint. In the third such article, Derry Carr, C.Env, I.Eng, BSc (Hons), M.I.Plant.E., M.S.O.E., technical manager & group gas manager at Dalkia, who is vice-chairman of the Combustion Engineering Association, examines the key regulatory and safety obligations for hospital energy managers and boiler technicians, a number of which have seen changes in recent years with revision to guidance and other documentation.

  15. Development of Health Education Learning Module in Bac.TSE-LDPE Programme in TTI: Needs Analysis Study

    ERIC Educational Resources Information Center

    Ujang, Alijah; Alias, Norlidah; Siraj, Saedah

    2015-01-01

    This study is to explore the need to develop learning modules of health education for trainee teachers in the Bachelor Of Teaching (Hons)(Special Education-Learning Disabilities For Primary Education) Programme (Bac.TSE-LDPE) in the Teacher Training Institute (TTI). The questionnaire uses the Likert scale with the close ended questions analysed by…

  16. Students' first year experience of a BSc (Hons) in nursing: a pilot study.

    PubMed

    Gale, Julia; Ooms, Ann; Newcombe, Paul; Marks-Maran, Di

    2015-01-01

    All new nurses in England from 2013 will be educated at the point of registration to the degree level. A study was undertaken into the first-year experience of one cohort on the new degree programme at one university. The aim of the study was to evaluate nursing students' experience during the first year of the degree programme in terms of their engagement with the programme, its impact and value and their overall satisfaction. A mixed method qualitative and quantitative survey design was used. One cohort of students at one university in south west London was studied. In total 96 out of 256 students completed the online survey questionnaire (response rate=37.5%). Data were collected through an online questionnaire survey comprising Likert-style, demographic and open-ended questions. Data were analysed using SPSS version 19 and through the framework method. Students' responses were largely positive. Areas of concern expressed included assessment timings and juggling personal/family commitments with academic workload. Although some experienced a degree of stress in year 1 the majority indicated that stress was not a problem; some experienced little or no stress at all. Students were positive about the quality of teaching, support received, and their relationships with academic staff. Satisfaction with year 1 was high. A small percentage considered leaving during year 1. Factors that made them stay included personal motivation to succeed, family support and help from academic staff and mentors. Overall attrition rate is low. As nursing in England moves to an all-graduate profession at the point of registration it is timely to evaluate issues like attrition, the students' engagement with their academic and practice experience, the impact on them of their assignments/assessments, stressors, their perceptions of quality, what makes them stay and their overall satisfaction. Copyright © 2014 Elsevier Ltd. All rights reserved.

  17. Realising the dream of becoming a nurse: Underrepresented BSc nursing students experiences.

    PubMed

    O'Brien, Brid; Graham, Margaret M; O'Sullivan, Deirdre

    2017-07-01

    This paper describes the experiences of underrepresented BSc nursing students in realising the dream of becoming a nurse in one university. In the past ten years, pre-registration nurse education has become established within higher education in Ireland. This development includes promoting access and inclusion of students from traditionally underrepresented groups in higher education. A third of nursing students currently access places on programmes through routes specifically designed for underrepresented groups. A qualitative descriptive study design provided an opportunity for student voices to be heard. Ethical approval was sought and granted. Eleven students were interviewed nearing completion of a four year BSc Nursing programme. Data analysis followed a thematic approach, in generating themes. Three themes emerged from the data: taking the first steps; finding a way and getting through. Findings highlight participants' challenges in balancing study, clinical practice and family life in achieving and realising their dream of becoming a nurse. This study illustrates the nature and complexities of participants' experiences throughout the BSc Nursing programmes towards becoming university graduates, eligible for registration as a nurse. Students from underrepresented groups bring rich and diverse life experiences in preparation for and becoming caring practitioners. It highlights the individuality within participants' experiences and draws attention to the value of personalised support for students. An opportunity to encourage the development of emotional intelligence needs to be fostered within nurse education programmes. Creating positive learning environments is critical to supporting student understanding of compassionate patient centred care. Findings have relevance for global curriculum design and structures to support individual student centred engagement. Further research is required to consider how best to support students from underrepresented groups. Copyright © 2017 Elsevier Ltd. All rights reserved.

  18. Developing and piloting the multiple mini-interview in pre-registration student midwife selection in a UK setting.

    PubMed

    Callwood, Alison; Cooke, Debbie; Allan, Helen

    2014-12-01

    Published research has demonstrated that the multiple mini-interview (MMI) is a reliable assessment instrument in medical and nursing student selection. There is a dearth of evidence specifically relating to the advancement and subsequent evaluation of MMIs in the context of student midwife selection. To develop, pilot and examine the reliability of MMIs in pre-registration student midwife selection in a UK setting. DeVellis' framework for questionnaire development underpinned the generation of MMI scenarios. BSc (Hons) Midwifery Studies students at a Higher Education Institution in the UK volunteered to participate in 'mock' MMI circuits during the first week of their programme. An eight station model was piloted. Communication skills were rated at each station as a generic attribute. Station specific attributes assessed included: compassion and empathy; respect for difference and diversity; honesty and integrity; intellectual curiosity and reflective nature; advocacy; respect for privacy and dignity; team working and initiative; the role of the midwife and motivation to become a midwife. Participants' responses to scenario questions were rated on a 7 point scale. Cronbach's alpha scores measuring internal consistency ranged from 0.91 to 0.97 CONCLUSION: The systematic development of the MMI model and scenarios resulted in 'excellent' reliability across all stations. These findings endorse the MMI technique as a reliable alternative to the personal interview in informing final decisions in pre-registration student midwife selection. Copyright © 2014 Elsevier Ltd. All rights reserved.

  19. Student nurse perceptions of risk in relation to international placements: a phenomenological research study.

    PubMed

    Morgan, Debra A

    2012-11-01

    International nursing electives have been identified as a positive learning experience for students. However, whilst there are risks associated with international student placements in general, there is a scarcity of research specifically relating to student nurse's experiences of risk. This study aimed to investigate UK undergraduate student nurse experiences of risk during an international placement. A phenomenological methodology was applied and semi-structured interviews were conducted with student nurses who had recently returned from an international clinical placement abroad. Ten, second year student nurses, studying on a pre-registration diploma/BSc (Hons) Nursing Studies/Registered Nurse programme from one UK University participated in the study. Findings from the study highlighted that students felt that three types of risk existed; physical risk, clinical-professional risk and socio-cultural risk. Perceptions of risk were influenced by sociological theory relating to the concept of 'the other' and students attempted to reduce risk by employing strategies to reduce 'Otherness'. They also applied psychological theory relating to heuristics such as 'safety in numbers.' It also emerged from the study that exposure to perceived risk enhanced learning as students reported that it encouraged personal and professional development in particular and so assisted students in their move toward self-actualisation. It is suggested, and intended, that findings from this study can be applied to the preparation of students to further enhance their safety and learning experience during international placements abroad. Copyright © 2011 Elsevier Ltd. All rights reserved.

  20. The efficacy of education programme for preventing constipation in women.

    PubMed

    Ayaz, Sultan; Hisar, Filiz

    2014-06-01

    This study was performed to evaluate the efficiency of the education programme for prevention of constipation in women. This study was performed as a pre-test-posttest design. Thirty-five women were included who have constipation problem. Data were collected by questionnaire: Constipation Severity Instrument (CSI), Constipation Visual Analogue Scale (CVAS) and Bristol Stool Chart (BSC). Eight home visits were made for each of the women and they were followed up for 3 months. Participants received an individual education programme that included advice on dietary consumption such as pulpy-fibrous nutrient consumption, fluid intake, an exercise regime and counselling about optimal position to defecate. The subscales of 'Colonic Inertia' and 'Pain', and CSI total mean scores and CVAS mean scores were decreased significantly after education programme (P < 0.05). According to the BSC, 71.5% of the women stated their stool form to be 'sausage-shaped, but lumpy' before the education programme, but after the said programme the percentage had dropped to 17.1%. Education programme given to women who had constipation were determined to have been effective in alleviating constipation. Nurses should develop appropriate and effective strategies to help women prevent constipation. © 2013 Wiley Publishing Asia Pty Ltd.

  1. An evaluation on the effectiveness of Web 2.0 Startpages (Netvibes & Pageflakes) within NHS libraries.

    PubMed

    McCormick, Carol; Pickard, Alison Jane

    2013-06-01

    Carol McCormick was Learning Resources Advisor in the library at James Cook University Hospital, South Teesside when she completed her BSc (Hons) Librarianship (Work Based Learning) degree at Northumbria University. She gained a 1st Class Honours and is now Learning Resources Librarian. Carol's dissertation formed part of a wider action research project into the provision of current awareness services at James Cook University Hospital. This article reports on the evaluation which was conducted after a Web 2.0 Startpage, or portal, had been introduced to improve access to current awareness information for all staff within the Trust. It is the second article in the Dissertations into practice series to examine the use of web-based tools to improve access to information for NHS staff. AM. © 2013 The authors. Health Information and Libraries Journal © 2013 Health Libraries Group.

  2. Developing "Know How": A Participatory Approach to Assessment of Placement Learning

    ERIC Educational Resources Information Center

    Cooper, Susan; Ord, Jon

    2014-01-01

    This paper is based on research undertaken on the supervised practice of an undergraduate programme of study which leads to both BA (Hons) degree and a professional qualification in youth work in a university in England. Youth work, for those unfamiliar with it, is a form of informal and experiential educational practice with young people often…

  3. Does Entry Route Really Affect Academic Outcome? Academic Achievement of Traditional versus Non Traditional Entrants to BN(Hons) Pre-Registration Nursing Programmes

    ERIC Educational Resources Information Center

    Brimble, Mandy J.

    2015-01-01

    International trends for pre-registration nurse education at degree level alongside "widening access" initiatives mean that academic achievement of students entering via different educational routes is of interest to both higher and further education institutions. This article examines the academic achievement of students undertaking a…

  4. Collaboration -- A Key Principle in Distance Education

    ERIC Educational Resources Information Center

    Kennedy, David; Duffy, Tim

    2004-01-01

    The University of Paisley has been supporting distance learning students on online supported courses for nine years. Its largest programme in this form is the B.Sc. Health Studies degree for health professionals. The delivery of this programme is dependent on the use of information and communications technology. But the essential ingredient for…

  5. Using constructive alignment theory to develop nursing skills curricula.

    PubMed

    Joseph, Sundari; Juwah, Charles

    2012-01-01

    Constructive alignment theory has been used to underpin the development of curricula in higher education for some time (Biggs and Tang, 2007), however, its use to inform and determine skills curricula in nursing is less well documented. This paper explores the use of constructive alignment theory within a study of undergraduate student nurses undertaking clinical skill acquisition in the final year of a BSc (Hons) Nursing course. Students were followed up as newly qualified nurses (NQN) (n = 58) to ascertain the impact of skill acquisition in this way. Comparisons were made with newly qualified nurses who did not participate in a constructively aligned curriculum. This mixed methods study reported skill identification within the immediate post-registration period and evaluated the constructively aligned curriculum as having positive benefits for NQNs in terms of confidence to practice. This was supported by preceptors' views. The study recommends two process models for nursing skills curriculum development and reports that constructive alignment is a useful theoretical framework for nurse educators. Copyright © 2011 Elsevier Ltd. All rights reserved.

  6. Identifying applicants suitable to a career in nursing: a value-based approach to undergraduate selection.

    PubMed

    Traynor, Marian; Galanouli, Despina; Roberts, Martin; Leonard, Lawrence; Gale, Thomas

    2017-06-01

    The aim of this study was to complement existing evidence on the suitability of Multiple Mini Interviews as a potential tool for the selection of nursing candidates on to a BSc (Hons) nursing programme. This study aimed to trial the Multiple Mini Interview approach to recruitment with a group of first year nursing students (already selected using traditional interviews). Cross-sectional validation study. This paper reports on the evaluation of the participants' detailed scores from the Multiple Mini Interview stations; their original interview scores and their end of year results. This study took place in March 2015. Scores from the seven Multiple Mini Interview stations were analysed to show the internal structure, reliability and generalizability of the stations. Original selection scores from interviews and in-course assessment were correlated with the MMI scores and variation by students' age, gender and disability status was explored. Reliability of the Multiple Mini Interview score was moderate (G = 0·52). The Multiple Mini Interview score provided better differentiation between more able students than did the original interview score but neither score was correlated with the module results. Multiple Mini Interview scores were positively associated with students' age but not their gender or disability status. The Multiple Mini Interview reported in this study offers a selection process that is based on the values and personal attributes regarded as desirable for a career in nursing and does not necessarily predict academic success. Its moderate reliability indicates the need for further improvement but it is capable of discriminating between candidates and shows little evidence of bias. © 2016 John Wiley & Sons Ltd.

  7. Computer programming in the UK undergraduate mathematics curriculum

    NASA Astrophysics Data System (ADS)

    Sangwin, Christopher J.; O'Toole, Claire

    2017-11-01

    This paper reports a study which investigated the extent to which undergraduate mathematics students in the United Kingdom are currently taught to programme a computer as a core part of their mathematics degree programme. We undertook an online survey, with significant follow-up correspondence, to gather data on current curricula and received replies from 46 (63%) of the departments who teach a BSc mathematics degree. We found that 78% of BSc degree courses in mathematics included computer programming in a compulsory module but 11% of mathematics degree programmes do not teach programming to all their undergraduate mathematics students. In 2016, programming is most commonly taught to undergraduate mathematics students through imperative languages, notably MATLAB, using numerical analysis as the underlying (or parallel) mathematical subject matter. Statistics is a very popular choice in optional courses, using the package R. Computer algebra systems appear to be significantly less popular for compulsory first-year courses than a decade ago, and there was no mention of logic programming, functional programming or automatic theorem proving software. The modal form of assessment of computing modules is entirely by coursework (i.e. no examination).

  8. Deconvoluting the Complexity of Bone Metastatic Prostate Cancer via Computational Modeling

    DTIC Science & Technology

    2016-09-01

    Fellowship (2015-2017) Consejo Nacional de Ciencia y Tecnologia (CONACYT) MRes/PhD scholarship (2007- 2011) CERN Teacher Programme scholarship (2007...UDLAP Apoyo a Ciencias BSc scholarship (2000-2005) Awards Society for Mathematical Biology (SMB) Travel Award (2015

  9. Microcontrollers for data logging in Environmental Physics

    NASA Astrophysics Data System (ADS)

    Harrison, R. Giles; Westbrook, Christopher. D.

    2016-04-01

    Methods for obtaining reliable environmental measurements are central in developing a quantitative understanding of the natural world [1]. In the environmental sciences, data is usually obtained through planned experimental work, by collaborators in large field experiments or merely from others downloaded through the internet. Careful appreciation of the provenance and reliability of measurements has traditionally been a central aspect of physics education, and a similar physics-centred approach to measurements has been embedded in the new Environmental Physics BSc programme at the University of Reading [2]. Through the use of practical classes, students are educated in using small programmable microcontroller devices to obtain environmental data. The classes are based around exploring the open source Arduino, to which a range of analogue and digital sensors are connected and evaluated. A simplified prototyping system has been developed to help emphasise the measurement aspects over the electronics considerations. The practical classes work towards deployment of a miniature data logger based on the Arduino's microcontroller but optimised for low power, from which the environmental measurements are compared with co-located standard data obtained at the Reading University Atmospheric Observatory. [1] R.G. Harrison, Meteorological Measurements and Instrumentation, Wiley, 2014. (http://eu.wiley.com/WileyCDA/WileyTitle/productCd-1118745809.html) [2] Environmental Physics BSc (https://www.reading.ac.uk/ready-to-study/study/subject-area/environment-ug/bsc-environmental-physics.aspx)

  10. Persistence, how do they do it? A case study of Access to Higher Education learners on a U.K. Diploma/BSc nursing programme.

    PubMed

    Hinsliff-Smith, Kathryn; Gates, Peter; Leducq, Marion

    2012-01-01

    In 2006, the United Kingdom (U.K.) Department of Health (DoH) produced guidelines, requiring institutions to address the attrition rates for student nurses and midwives. This issue is not only a concern in the U.K. but has gained prominence in other Schools of Nursing including the U.S.A., Australia, and developing countries. Many Schools of Nursing have witnessed a change in their student population with a growing prominence of mature entrants (those over 21). Studies that focus on learner persistence, in particular mature students are relatively rare and very scarce on entrants with an Access to Higher Education (HE) qualification. This study, using focus group interviews, involved Access to HE learners who successfully progressed to a Diploma of Higher Education (DipHE)/Bachelor of Science (BSc) in Nursing at one U.K. University. The study findings indicated that Access to HE learners are able to develop a range of coping strategies in relation to academic demands and caring responsibilities, which are drawn upon in their DipHE/BSc programme. The findings have relevance for all Schools of Nursing as we face new and difficult challenges not least the global shortage of qualified nurses and the pressures placed on educators to retain student nurses. Copyright © 2011 Elsevier Ltd. All rights reserved.

  11. HONSU, a protein phosphatase 2C, regulates seed dormancy by inhibiting ABA signaling in Arabidopsis.

    PubMed

    Kim, Woohyun; Lee, Yeon; Park, Jeongmoo; Lee, Nayoung; Choi, Giltsu

    2013-04-01

    Seed dormancy, a seed status that prohibits germination even in the presence of inductive germination signals, is a poorly understood process. To identify molecular components that regulate seed dormancy, we screened T-DNA insertion lines and identified a mutant designated honsu (hon). HON loss-of-function mutants display deep seed dormancy, whereas HON-overexpressing lines display shallow seed dormancy. HON encodes a seed-specific group A phosphatase 2C (PP2C) and is one of the major negative regulators of seed dormancy among group A PP2Cs. Like other PP2C family members, HON interacts with PYR1/RCAR11 in the presence of ABA. Our analysis indicates that HON inhibits ABA signaling and activates gibberellic acid signaling, and both of these conditions must be satisfied to promote the release of seed dormancy. However, HON mRNA levels are increased in mutants displaying deep seed dormancy or under conditions that deepen seed dormancy, and decreased in mutants displaying shallow seed dormancy or under conditions that promote the release of seed dormancy. Taken together, our results indicate that the expression of HON mRNA is homeostatically regulated by seed dormancy.

  12. Building Learning Communities: Foundations for Good Practice

    ERIC Educational Resources Information Center

    Davies, Alison; Ramsay, Jill; Lindfield, Helen; Couperthwaite, John

    2005-01-01

    The School of Health Sciences at the University of Birmingham provided opportunities for the development of student learning communities and online resources within the neurological module of the BSc Physiotherapy degree programme. These learning communities were designed to facilitate peer and independent learning in core aspects underpinning…

  13. The Relationship Between Higher Order Need Strength and Sensitivity to Environmental Variations.

    ERIC Educational Resources Information Center

    Beehr, Terry A.; And Others

    Higher order need strength (HONS) has been shown to moderate the relationship between work role characteristics and some traditional dependent variables in organizations. It was hypothesized that employees with strong HONS might be more sensitive to variability in their work environments than people with weaker HONS. This would happen because…

  14. Quality of Health Information on the Internet for Urolithiasis on the Google Search Engine.

    PubMed

    Chang, Dwayne T S; Abouassaly, Robert; Lawrentschuk, Nathan

    2016-01-01

    Purpose . To compare the quality of health information on the Internet for keywords related to urolithiasis, to assess for difference in information quality across four main Western languages, and to compare the source of sponsorship in these websites. Methods . Health On the Net (HON) Foundation principles were utilised to determine quality information. Fifteen keywords related to urolithiasis were searched on the Google search engine. The first 150 websites were assessed against the HON principles and the source of sponsorship determined. Results . A total of 8986 websites were analysed. A proportion of HON-accredited websites for individual search terms range between 2.5% and 12.0%. The first 50 websites were more likely to be HON-positive compared to websites 51-100 and 101-150. French websites searched were more likely to be HON-positive whereas German websites were less likely to be HON-positive than English websites. There was no statistically significant difference between the rate of HON-positive English and Spanish websites. The three main website sponsors were from government/educational sources (40.2%), followed by commercial (29.9%) and physician/surgeon sources (18.6%). Conclusions . Health information on most urolithiasis websites was not validated. Nearly one-third of websites in this study have commercial sponsorship. Doctors should recognise the need for more reliable health websites for their patients.

  15. Making information skills meaningful: a case study from occupational therapy.

    PubMed

    Spring, Hannah

    2018-03-01

    The effective delivery of information literacy training can be a challenging process, and health library and information professionals are constantly innovating in this area. This article presents a case study of the BHSc (Hons) Occupational therapy degree programme at York St John University to demonstrate ways in which deep integration of information skills into the curriculum can be achieved. The article advises that in the delivery of health and social care related information skills, we should look more broadly at where relevant learning can happen. In particular, contexts of the health care environment are suggested as a consideration rather than the narrow scope of the academic, classroom-based environment. Examples are provided of specific teaching and learning activities used on the programme alongside CPD activity and curriculum design. © 2018 Health Libraries Group.

  16. A New Group-Formation Method for Student Projects

    ERIC Educational Resources Information Center

    Borges, Jose; Dias, Teresa Galvao; Cunha, Joao Falcao E.

    2009-01-01

    In BSc/MSc engineering programmes at Faculty of Engineering of the University of Porto (FEUP), the need to provide students with teamwork experiences close to a real world environment was identified as an important issue. A new group-formation method that aims to provide an enriching teamwork experience is proposed. Students are asked to answer a…

  17. Assessing the Impact of Academic Support: University of the Witwatersrand First-Year Engineering

    ERIC Educational Resources Information Center

    Onsongo, W. M.

    2006-01-01

    On average the B.Sc. (Eng.) degree programmes in South Africa universities graduate about 50-60 per cent of the students admitted. Generally, the highest dropout occurs in the first year of registration. This article reviews admission and graduation statistics at the University of the Witwatersrand (Wits) and assesses the impact of recent academic…

  18. Peer-Assisted Learning in Research Methods and Statistics

    ERIC Educational Resources Information Center

    Stone, Anna; Meade, Claire; Watling, Rosamond

    2012-01-01

    Feedback from students on a Level 1 Research Methods and Statistics module, studied as a core part of a BSc Psychology programme, highlighted demand for additional tutorials to help them to understand basic concepts. Students in their final year of study commonly request work experience to enhance their employability. All students on the Level 1…

  19. Enhancing Practice and Achievement in Introductory Programming with a Robot Olympics

    ERIC Educational Resources Information Center

    Scott, Michael James; Counsell, Steve; Lauria, Stanislao; Swift, Stephen; Tucker, Allan; Shepperd, Martin; Ghinea, Gheorghita

    2015-01-01

    Computer programming is notoriously difficult to learn. To this end, regular practice in the form of application and reflection is an important enabler of student learning. However, educators often find that first-year B.Sc. students do not readily engage in such activities. Providing each student with a programmable robot, however, could be used…

  20. Private Cost of Education: A Comparative Study of Distance and Campus-Based University Students in Nigeria

    ERIC Educational Resources Information Center

    Olakulehin, Felix K.; Panda, Santosh K.

    2011-01-01

    This paper examines the comparative private costs of distance and conventional (classroom-based) university students in Nigeria. A total of 200 subjects comprising students registered for the B.Sc. Computer Science and B.A. English Studies programmes at the University of Lagos, Nigeria and the National Open University of Nigeria (NOUN) were…

  1. Learner Perceptions on Instructional Design of Multimedia in Learning Abstract Concepts in Science at a Distance

    ERIC Educational Resources Information Center

    Kulasekara, Geetha Udayangani; Jayatilleke, Buddhini Gayathri; Coomaraswamy, Uma

    2011-01-01

    This study was carried out to explore learner perceptions on the instructional design features of interactive multimedia (IMM), which was especially designed to support the open and distance learners studying microbiology as a part of the BSc degree programme of the Open University of Sri Lanka (OUSL). The purpose of developing this IMM was to…

  2. Expanding Access for Training of Science Teachers through ODL: A Case Study of University of Lagos, Nigeria

    ERIC Educational Resources Information Center

    Okunuga, A. O.; Olaoluniyi, O.; Opara, A. I.

    2013-01-01

    Rising up to the challenge of shortage of middle manpower in Nigeria, the University of Lagos established the Correspondence and Open Studies Unit (COSU), now Distance Learning Institute DLI). Accounting, Business Administration and Science-Education were the pilot courses at the B.Sc. level. The Special Entry Preparatory Programme (SEPP) was…

  3. Inhibitory effects of magnolol and honokiol on human calcitonin aggregation

    PubMed Central

    Guo, Caiao; Ma, Liang; Zhao, Yudan; Peng, Anlin; Cheng, Biao; Zhou, Qiaoqiao; Zheng, Ling; Huang, Kun

    2015-01-01

    Amyloid formation is associated with multiple amyloidosis diseases. Human calcitonin (hCT) is a typical amyloidogenic peptide, its aggregation is associated with medullary carcinoma of the thyroid (MTC), and also limits its clinical application. Magnolia officinalis is a traditional Chinese herbal medicine; its two major polyphenol components, magnolol (Mag) and honokiol (Hon), have displayed multiple functions. Polyphenols like flavonoids and their derivatives have been extensively studied as amyloid inhibitors. However, the anti-amyloidogenic property of a biphenyl backbone containing polyphenols such as Mag and Hon has not been reported. In this study, these two compounds were tested for their effects on hCT aggregation. We found that Mag and Hon both inhibited the amyloid formation of hCT, whereas Mag showed a stronger inhibitory effect; moreover, they both dose-dependently disassembled preformed hCT aggregates. Further immuno-dot blot and dynamic light scattering studies suggested Mag and Hon suppressed the aggregation of hCT both at the oligomerization and the fibrillation stages, while MTT-based and dye-leakage assays demonstrated that Mag and Hon effectively reduced cytotoxicity caused by hCT aggregates. Furthermore, isothermal titration calorimetry indicated Mag and Hon both interact with hCT. Together, our study suggested a potential anti-amyloidogenic property of these two compounds and their structure related derivatives. PMID:26324190

  4. H.R. 4015, Jobs for Veterans Act. Hearing before the Subcommittee on Benefits of the Committee on Veterans' Affairs, House of Representatives. One Hundred Seventh Congress, Second Session (April 18, 2002).

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. House Committee on Veterans' Affairs.

    This hearing provides the statements from the following individuals: Chairman Simpson; Hon. Silvestre Reyes; Hon. Ander Crenshaw; and Hon. Lane Evans (prepared statement of). This document also includes statements from over 10 wittinesses and contains an article, bill, chart, and statement submitted for the record relating to this hearing.…

  5. Inhibitory Effects of Honokiol on the Voltage-Gated Potassium Channels in Freshly Isolated Mouse Dorsal Root Ganglion Neurons.

    PubMed

    Sheng, Anqi; Zhang, Yan; Li, Guang; Zhang, Guangqin

    2018-02-01

    Voltage-gated potassium (K V ) currents, subdivided into rapidly inactivating A-type currents (I A ) and slowly inactivating delayed rectifier currents (I K ), play a fundamental role in modulating pain by controlling neuronal excitability. The effects of Honokiol (Hon), a natural biphenolic compound derived from Magnolia officinalis, on K V currents were investigated in freshly isolated mouse dorsal root ganglion neurons using the whole-cell patch clamp technique. Results showed that Hon inhibited I A and I K in concentration-dependent manner. The IC 50 values for block of I A and I K were 30.5 and 25.7 µM, respectively. Hon (30 µM) shifted the steady-state activation curves of I A and I K to positive potentials by 17.6 and 16.7 mV, whereas inactivation and recovery from the inactivated state of I A were unaffected. These results suggest that Hon preferentially interacts with the active states of the I A and I K channels, and has no effect on the resting state and inactivated state of the I A channel. Blockade on K + channels by Hon may contribute to its antinociceptive effect, especially anti-inflammatory pain.

  6. Health On the Net's 20 Years of Transparent and Reliable Health Information.

    PubMed

    Boyer, Célia; Appel, Ron D; Ball, Marion J; van Bemmel, Jan H; Bergmans, Jean-Paul; Carpentier, Michel; Hochstrasser, Denis; Lindberg, Donald; Miller, Randolph; Peterschmitt, Jean-Claude; Safran, Charlie; Thonnet, Michèle; Geissbühler, Antoine

    2016-01-01

    The Health On the Net Foundation (HON) was born in 1996, during the beginning of the World Wide Web, from a collective decision by health specialists, led by the late Jean-Raoul Scherrer, who anticipated the need for online trustworthy health information. Because the Internet is a free space that everyone shares, a search for quality information is like a shot in the dark: neither will reliably hit their target. Thus, HON was created to promote deployment of useful and reliable online health information, and to enable its appropriate and efficient use. Two decades on, HON is the oldest and most valued quality marker for online health information. The organization has maintained its reputation through dynamic measures, innovative endeavors and dedication to upholding key values and goals. This paper provides an overview of the HON Foundation, and its activities, challenges, and achievements over the years.

  7. A Survey of a Study on the Reasons Responsible for Student Dropout from the Bachelor of Science Programme at Indira Gandhi National Open University

    ERIC Educational Resources Information Center

    Fozdar, Bharat Inder; Kumar, Lalita S.; Kannan, S.

    2006-01-01

    This paper presents a report on students who decided to drop out of the BSc program offered by Indira Gandhi National Open University (IGNOU). This study was designed to determine the reasons leading to students' decisions to withdraw from the program. Identified and reported in this study are nine major reasons leading to drop out. Results of…

  8. Results of the 10 HON survey on health and medical internet use.

    PubMed

    Pletneva, Natalia; Cruchet, Sarah; Simonet, Maria-Ana; Kajiwara, Maki; Boyer, Célia

    2011-01-01

    The Internet is increasingly being used as a means to search and communicate health information. As the mission of Health on the Net Foundation (HON) is to guide healthcare consumers and professionals to trustworthy online information, we have been interested in seeing the trend of the attitudes towards Internet use for health purposes since 1996. This article presents the results of the 10th HON survey conducted in July-August 2010 (in English and French). It was hosted on the HON site with links from Facebook and Twitter and from HONcode certified web sites. There were 524 participants coming mainly from France (28%), the UK (18%) and the USA (18%). 65% of participants represented the "general public", while the remaining 35% were professionals. Information quality remains the main barrier users encounter while looking for health information online; at the same time, 79% believe they critically assess online content. Both patients and physicians consider the Internet to be helpful in facilitating their communication during consultations, although professionals are more sceptic than the general public. These results justify the continuing efforts of HON to raise public awareness regarding online health information and the ethical, quality and transparency issues, and to educate and guide users towards trustworthy health information.

  9. Co-Targeting Prostate Cancer Epithelium and Bone Stroma by Human Osteonectin-Promoter-Mediated Suicide Gene Therapy Effectively Inhibits Androgen-Independent Prostate Cancer Growth.

    PubMed

    Sung, Shian-Ying; Chang, Junn-Liang; Chen, Kuan-Chou; Yeh, Shauh-Der; Liu, Yun-Ru; Su, Yen-Hao; Hsueh, Chia-Yen; Chung, Leland W K; Hsieh, Chia-Ling

    2016-01-01

    Stromal-epithelial interaction has been shown to promote local tumor growth and distant metastasis. We sought to create a promising gene therapy approach that co-targets cancer and its supporting stromal cells for combating castration-resistant prostate tumors. Herein, we demonstrated that human osteonectin is overexpressed in the prostate cancer epithelium and tumor stroma in comparison with their normal counterpart. We designed a novel human osteonectin promoter (hON-522E) containing positive transcriptional regulatory elements identified in both the promoter and exon 1 region of the human osteonectin gene. In vitro reporter assays revealed that the hON-522E promoter is highly active in androgen receptor negative and metastatic prostate cancer and bone stromal cells compared to androgen receptor-positive prostate cancer cells. Moreover, in vivo prostate-tumor-promoting activity of the hON-522E promoter was confirmed by intravenous administration of an adenoviral vector containing the hON-522E promoter-driven luciferase gene (Ad-522E-Luc) into mice bearing orthotopic human prostate tumor xenografts. In addition, an adenoviral vector with the hON-522E-promoter-driven herpes simplex virus thymidine kinase gene (Ad-522E-TK) was highly effective against the growth of androgen-independent human prostate cancer PC3M and bone stromal cell line in vitro and in pre-established PC3M tumors in vivo upon addition of the prodrug ganciclovir. Because of the heterogeneity of human prostate tumors, hON-522E promoter-mediated gene therapy has the potential for the treatment of hormone refractory and bone metastatic prostate cancers.

  10. Development of a beverage benchtop prototype based on sweet potato peels: optimization of antioxidant activity by a mixture design.

    PubMed

    Anastácio, Ana; Carvalho, Isabel Saraiva de

    2015-08-01

    A beverage benchtop prototype related to oxidative stress protection was developed based on sweet potato peels phenolics. Formula components were sweet potato peel (Ipomoeas batatas L.) aqueous extract (SPPE), sweet potato leaves water extract (SPLE) and honey solution (HonS). According to linear squares regression (LSR) models, SPLE presented higher additive effect on total phenolic content (TPC), FRAP and DPPH than the other components. All antagonist interactions were not significant. The optimum formula obtained by artificial neural networks (ANN) analysis was 50.0% of SPPE, 21.5% of SPLE and 28.5% of HonS. Predicted responses of TPC, FRAP, DPPH and soluble solids were 309 mg GAE/L, 476 mg TE/L, 1098 mg TE/L and 12.3 °Brix, respectively. Optimization with LSR models was similar to ANN. Beverage prototype results positioned next to commercial vegetable and fruit beverages, thus it has an interesting potential to the market of health and wellness.

  11. Putting the Teaching of American History and Civics Back in the Classroom. Hearing of the Committee on Health, Education, Labor, and Pensions, United States Senate. One Hundred Eighth Congress, First Session on Examining S. 504, To Establish Academies for Teachers and Students of American History and Civics and a National Alliance of Teachers of American History and Civics (April 10, 2003).

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Senate Committee on Health, Education, Labor, and Pensions.

    Statements by the following individuals were given at this hearing and are presented in this document: Hon. Lamar Alexander; David McCullough; Hon. Robert Byrd; Bruce Cole; Eugene W. Hickok; James H. Billington; Diane Ravitch; Hon. Christopher J. Dodd; and Russell Berg accompanied by Peter Sullivan and Blanche Deaderick. Additional material…

  12. Towards 2000: Directions for Australia’s Military Strategy

    DTIC Science & Technology

    1985-03-01

    McBride, KCMG, MP, Minister for Defence, Canberra, 28th September 195^« 73. Statement to Parliament by The Hon. A.G. Townley , MP on Estimates 1961...2 May 1957. "Australian Defence", Canberra, 10 September 1958. Townley , The Hon. A.G. "Estimates 1961-62", Canberra, 5 October 1961

  13. 40 CFR 63.1432 - Storage vessel provisions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 12 2013-07-01 2013-07-01 false Storage vessel provisions. 63.1432....1432 Storage vessel provisions. (a) For each storage vessel located at an affected source, the owner or operator shall comply with the HON storage vessel requirements of §§ 63.119 through 63.123 and the HON leak...

  14. Health information quality on the internet for bladder cancer and urinary diversion: a multi-lingual analysis.

    PubMed

    Corfield, Julia M; Abouassaly, Robert; Lawrentschuk, Nathan

    2018-04-01

    Bladder cancer patients undergoing radical cystectomy and urinary diversion are faced with difficult decisions regarding mode of urinary diversion. Although these patients may use the Internet as a guide to diagnosis and treatment options, online resources remain largely unregulated leading to a great variation in quality of medical information. Further variation in quality is seen between languages. Fortunately, tools such as an automated toolbar developed by the World Health Organization Health on the Net (HON) Foundation exist to assist physicians in recommending quality online health information to patients. We set out to compare and assess the quality of bladder cancer, ileal conduit and orthotopic neobladder web sites in 2016 on the basis of the HON principles for English language. The Google search engine imbedded with the HON toolbar was used to assess 1350 Web sites using the keywords "bladder cancer", "ileal conduit" and "orthotopic neobladder" in English, Italian and Spanish. The first 150 results of each search were identified and screened. A further analysis was completed comparing results between 2009 and 2016. Less than 20% of English, Italian and Spanish "bladder cancer" and urinary diversion ("ileal conduit" and "orthotopic neobladder") web sites are HON-accredited. HON-accredited web sites featured preferentially in the first 50 search results for bladder cancer (P=0.0001) and ileal conduit (P=0.03) web sites. Comparing 2016 results to 2009, percentage of HON-accreditation has not shown statistically significant change (-13%, P=0.23), while overall number of search results has increased (+44%). A lack of validation of bladder cancer sites is present, which is consistent across modes of urinary diversion (orthotopic neobladder and ileal conduit) and languages. It is important that physicians involved in the care of bladder cancer patients undergoing radical cystectomy and urinary diversion participate in the development of informative, ethical, and reliable health Web sites and direct patients to them.

  15. Combining genetic and evolutionary engineering to establish C4 metabolism in C3 plants.

    PubMed

    Li, Yuanyuan; Heckmann, David; Lercher, Martin J; Maurino, Veronica G

    2017-01-01

    To feed a world population projected to reach 9 billion people by 2050, the productivity of major crops must be increased by at least 50%. One potential route to boost the productivity of cereals is to equip them genetically with the 'supercharged' C 4 type of photosynthesis; however, the necessary genetic modifications are not sufficiently understood for the corresponding genetic engineering programme. In this opinion paper, we discuss a strategy to solve this problem by developing a new paradigm for plant breeding. We propose combining the bioengineering of well-understood traits with subsequent evolutionary engineering, i.e. mutagenesis and artificial selection. An existing mathematical model of C 3 -C 4 evolution is used to choose the most promising path towards this goal. Based on biomathematical simulations, we engineer Arabidopsis thaliana plants that express the central carbon-fixing enzyme Rubisco only in bundle sheath cells (Ru-BSC plants), the localization characteristic for C 4 plants. This modification will initially be deleterious, forcing the Ru-BSC plants into a fitness valley from where previously inaccessible adaptive steps towards C 4 photosynthesis become accessible through fitness-enhancing mutations. Mutagenized Ru-BSC plants are then screened for improved photosynthesis, and are expected to respond to imposed artificial selection pressures by evolving towards C 4 anatomy and biochemistry. © The Author 2016. Published by Oxford University Press on behalf of the Society for Experimental Biology. All rights reserved. For permissions, please email: journals.permissions@oup.com.

  16. Understanding the context of balanced scorecard implementation: a hospital-based case study in Pakistan.

    PubMed

    Rabbani, Fauziah; Lalji, Sabrina Nh; Abbas, Farhat; Jafri, Sm Wasim; Razzak, Junaid A; Nabi, Naheed; Jahan, Firdous; Ajmal, Agha; Petzold, Max; Brommels, Mats; Tomson, Goran

    2011-03-31

    As a response to a changing operating environment, healthcare administrators are implementing modern management tools in their organizations. The balanced scorecard (BSC) is considered a viable tool in high-income countries to improve hospital performance. The BSC has not been applied to hospital settings in low-income countries nor has the context for implementation been examined. This study explored contextual perspectives in relation to BSC implementation in a Pakistani hospital. Four clinical units of this hospital were involved in the BSC implementation based on their willingness to participate. Implementation included sensitization of units towards the BSC, developing specialty specific BSCs and reporting of performance based on the BSC during administrative meetings. Pettigrew and Whipp's context (why), process (how) and content (what) framework of strategic change was used to guide data collection and analysis. Data collection methods included quantitative tools (a validated culture assessment questionnaire) and qualitative approaches including key informant interviews and participant observation. Method triangulation provided common and contrasting results between the four units. A participatory culture, supportive leadership, financial and non-financial incentives, the presentation of clear direction by integrating support for the BSC in policies, resources, and routine activities emerged as desirable attributes for BSC implementation. The two units that lagged behind were more involved in direct inpatient care and carried a considerable clinical workload. Role clarification and consensus about the purpose and benefits of the BSC were noted as key strategies for overcoming implementation challenges in two clinical units that were relatively ahead in BSC implementation. It was noted that, rather than seeking to replace existing information systems, initiatives such as the BSC could be readily adopted if they are built on existing infrastructures and data networks. Variable levels of the BSC implementation were observed in this study. Those intending to apply the BSC in other hospital settings need to ensure a participatory culture, clear institutional mandate, appropriate leadership support, proper reward and recognition system, and sensitization to BSC benefits.

  17. 40 CFR Table 2 of Subpart Ppp of... - Applicability of HON Provisions to Subpart PPP Affected Sources

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Subpart PPP Affected Sources 2 Table 2 of Subpart PPP of Part 63 Protection of Environment ENVIRONMENTAL... Emissions for Polyether Polyols Production Pt. 63, Subpt. PPP, Table 2 Table 2 of Subpart PPP of Part 63—Applicability of HON Provisions to Subpart PPP Affected Sources Reference Applies to subpart PPP Explanation...

  18. Is ozonation environmentally benign for reverse osmosis concentrate treatment? Four-level analysis on toxicity reduction based on organic matter fractionation.

    PubMed

    Weng, Jingxia; Jia, Huichao; Wu, Bing; Pan, Bingcai

    2018-01-01

    Ozonation is a promising option to treat reverse osmosis concentrate (ROC). However, a systematic understanding and assessment of ozonation on toxicity reduction is insufficient. In this study, ROC sampled from a typical industrial park wastewater treatment plant of China was fractionated into hydrophobic acid (HOA), hydrophobic base (HOB), hydrophobic neutral (HON), and hydrophilic fraction (HI). Systematic bioassays covering bacteria, algae, fish, and human cell lines were conducted to reveal the role of ozonation in toxicity variation of the four ROC fractions. HOA in the raw ROC exhibited the highest toxicity, followed by HON and HI. Ozonation significantly reduced total organic carbon (TOC) and UV 254 values in HOA, HON, and HI and their toxicity except in HOB. Correlation analysis indicated that chemical data (TOC and UV 254 ) of HOA and HON correlated well with their toxicities; however, poor correlations were observed for HOB and HI, suggesting that a battery of toxicity assays is necessary. This study indicates that TOC reduction during ozonation could not fully reflect the toxicity issue, and toxicity assessment is required in conjunction with the chemical data to evaluate the effectiveness of ozonation. Copyright © 2017 Elsevier Ltd. All rights reserved.

  19. Evidence of heterogeneity within bovine satellite cells isolated from young and adult animals.

    PubMed

    Li, J; Gonzalez, J M; Walker, D K; Hersom, M J; Ealy, A D; Johnson, S E

    2011-06-01

    Satellite cells are a heterogeneous population of myogenic precursors responsible for muscle growth and repair in mammals. The objectives of the experiment were to examine the growth rates and degree of heterogeneity within bovine satellite cells (BSC) isolated from young and adult animals. The BSC were harvested from the semimembranosus of young (4.3 ± 0.5 d) and adult (estimated 24 to 27 mo) cattle and cultured en masse. Young animal BSC re-enter the cell cycle sooner and reach maximal 5-ethynyl-2'-deoxyuridine (EdU) incorporation earlier (P < 0.05) than adult contemporaries. Adult BSC contain fewer (P < 0.05) MyoD and myogenin immunopositive nuclei than BSC isolated from young animals after 3, 4, and 5 d in culture. These results indicate that BSC from young animals activate, proliferate, and differentiate sooner than isolates from adult animals. Lineage heterogeneity within BSC was examined using antibodies specific for Pax7 and Myf5, lineage markers of satellite cells, and myoblasts. Immunocytochemistry revealed the majority of Pax7-expressing BSC also express Myf5; a minor population (~5%) fails to exhibit Myf5 immunoreactivity. The percentage of Pax7:Myf5 BSC from young animals decreases sooner (P < 0.05) in culture than adult BSC, indicating a more rapid rate of muscle fiber formation. A subpopulation immunopositive for Myf5 only was identified in both ages of BSC isolates. The growth kinetics and heterogeneity of young BSC was further evaluated by clonal analysis. Single cell clones were established and analyzed after 10 d. Colonies segregated into 2 groups based upon population doubling time. Immunostaining of the slow-growing colonies (population doubling time ≥ 3 d) revealed that a portion exhibited asymmetric distribution of the lineage markers Pax7 and Myf5, similar to self-renewable mouse muscle stem cells. In summary, these results offer insight into the heterogeneity of BSC and provide evidence for subtle differences between rodent and bovine myogenic precursors.

  20. Understanding the context of balanced scorecard implementation: a hospital-based case study in pakistan

    PubMed Central

    2011-01-01

    Background As a response to a changing operating environment, healthcare administrators are implementing modern management tools in their organizations. The balanced scorecard (BSC) is considered a viable tool in high-income countries to improve hospital performance. The BSC has not been applied to hospital settings in low-income countries nor has the context for implementation been examined. This study explored contextual perspectives in relation to BSC implementation in a Pakistani hospital. Methods Four clinical units of this hospital were involved in the BSC implementation based on their willingness to participate. Implementation included sensitization of units towards the BSC, developing specialty specific BSCs and reporting of performance based on the BSC during administrative meetings. Pettigrew and Whipp's context (why), process (how) and content (what) framework of strategic change was used to guide data collection and analysis. Data collection methods included quantitative tools (a validated culture assessment questionnaire) and qualitative approaches including key informant interviews and participant observation. Results Method triangulation provided common and contrasting results between the four units. A participatory culture, supportive leadership, financial and non-financial incentives, the presentation of clear direction by integrating support for the BSC in policies, resources, and routine activities emerged as desirable attributes for BSC implementation. The two units that lagged behind were more involved in direct inpatient care and carried a considerable clinical workload. Role clarification and consensus about the purpose and benefits of the BSC were noted as key strategies for overcoming implementation challenges in two clinical units that were relatively ahead in BSC implementation. It was noted that, rather than seeking to replace existing information systems, initiatives such as the BSC could be readily adopted if they are built on existing infrastructures and data networks. Conclusion Variable levels of the BSC implementation were observed in this study. Those intending to apply the BSC in other hospital settings need to ensure a participatory culture, clear institutional mandate, appropriate leadership support, proper reward and recognition system, and sensitization to BSC benefits. PMID:21453449

  1. Person-centred communication: design, implementation and evaluation of a communication skills module or undergraduate nursing students - an Irish context.

    PubMed

    McCarthy, Bridie; O'Donovan, Moira; Twomey, Angela

    2008-02-01

    Despite wide agreement about the importance of effective communication in nursing there is continuing evidence of the need for nurses to improve their communication skills. Consequently, there is a growing demand for more therapeutic and person-centred communication courses. Studies on communication education reveal considerable variability on the design and operationalisation of these programmes. Additionally, the literature highlights that nurse educators are continually challenged with developing and implementing these programmes. Communication skills are generally taught in years one and two of undergraduate nursing degree programmes. This is a stage when students have minimal contact with patients and clients. We suggest that a communication skills module should be included in all final years of undergraduate nursing programmes. With an array of clinical experiences to draw from, final year nursing students are better placed to apply the skills of effective communication in practice. In this paper, we present the design, implementation and evaluation of an advanced communication skills module undertaken by fourth year undergraduate nursing students completing a Bachelor of Science (BSc) degree - nursing programme at one university in the Republic of Ireland.

  2. Structures and processes of biological soil crusts during initial ecosystem genesis of an artificial watershed in Lusatia, NE Germany

    NASA Astrophysics Data System (ADS)

    Spröte, Roland; Fischer, Thomas; Veste, Maik; Yair, Aaron; Wiehe, Wolfgang; Lange, Philipp; Bens, Oliver; Raab, Thomas; Hüttl, Reinhard F.

    2010-05-01

    The influence of biological soil crusts (BSC) in natural ecosystems on structures and processes is well investigated. In southern Brandenburg (NE Germany) it was possible to study the development of BSCs during initial ecosystem genesis on the artificial water catchment 'Hühnerwasser'. The experimental site is located in the recultivation area of the lignite open-cast mining district of southern Brandenburg (Germany). The geomorphological differentiation at the site was related to crust development, where substrate-dependent water availability defined the crust types. The mosaic-like pattern of the BSCs was associated with the distribution of fine-grained material. We defined three types if BSC: (a) initial cyanobacterial crusts (BSC-I), (b) cyanobacterial and green algae crusts on the soil surface (BSC-CG) and (c) crusts with mosses (BSC-M) between dense vegetation. The chlorophyll A content as an index for the biomass of the cryptogams increased significantly with crust type from 0.97 mg m-2 (BSC-I), 6.34 mg m-2 (BSC-CG) to 13.32 mg m-2(BSC-M). The sandy substrates with high contents of silt and clay were poorly sorted and spatially re-distributed by fluvial and aeolian processes. The contents of silt and clay were 15.9%-23.8% in the cyanobacterial crusts (BSC-I, BSC-CG) and 30.5% in the moss-crust (BSC-M). The pH values were about 7 (neutral) in all BSCs. The heighest Corg contents were found in BSC-CG (0.51%), but were not significantly lower in BSC-I (0.47%) and BSC-M (0.44%), where Corg concentrations of the original substrate ranged from 0.16 to 0.22% at construction of the catchment. The BSC types were very heterogeneously distributed and developed. Different crust types occurred in small-scale patches. Cyanobacteria which exude mucilaginous material and the rhizoids and protonemata of mosses contributed to aggregating sand grains and enhanced the topsoil stability. Furthermore, filamentous cyanobacteria and algae partially filled in the matrix pores and enmeshed sand grains, and in a wet condition extracellular polymeric substances (EPS) clogged the available pore space. Once settled, the crusts influenced the water regime of the soils. They were not pronounced hydrophobic, yet surface polarity differed between the crust types. Water infiltration was influenced by two factors: (i) the crust type, where infiltration rates were highest on almost bare substrate (BSC-I) and least when cyanobacteria and green algae formed a dense cover on the surface (BSC-CG), and (ii) the texture. Compared to BSC-CG, infiltration rates were elevated in BSC-M, pointing to decline of surface sealing when mosses penetrated the dense microphytic crust. However, the relationships among crust types, water repellency, particle size composition and infiltration are complex and need further investigation on different scales. This project is part of the Transregional Collaborative Research Centre 38 'Structures and processes of the initial ecosystem development phase in an artificial water catchment' and funded by the Deutsche Forschungsgemeinschaft.

  3. Reviewing the application of the balanced scorecard with implications for low-income health settings.

    PubMed

    Rabbani, Fauziah; Jafri, S M Wasin; Abbas, Farhat; Pappas, Gregory; Brommels, Mats; Tomson, Goran

    2007-01-01

    High-income countries (HICs) are increasingly making use of the balanced scorecard (BSC) in healthcare. Evidence about BSC usage in low-income countries (LICs) is deficient. This study assessed feasibility of BSC use in LICs. Systematic review of electronic databases shows that the BSC improved patient, staff, clinical, and financial outcomes in HICs. To translate the experience of BSC use in HICs to their use in LICs, the applicability parameters of the National Committee for Quality Assurance were applied. Despite contextual challenges, pilot testing of BSC use can be undertaken in selected LICs. Committed leadership, cultural readiness, quality information systems, viable strategic plans, and optimum resources are required.

  4. Clinicopahological features of superficial basaloid squamous cell carcinoma of the esophagus.

    PubMed

    Oguma, J; Ozawa, S; Kazuno, A; Nitta, M; Ninomiya, Y; Tomita, S

    2017-12-01

    Basaloid squamous cell carcinoma (BSC) of the esophagus is classified as an epithelial malignant tumor and is a rare variant of squamous cell carcinoma (SCC). Most previous reports have suggested that advanced BSC has a poorer prognosis than typical SCC because of its high biological malignancy, but the biological activity of superficial BSC remains unclear. Twenty cases of superficial BSC, which underwent surgical resection in Tokai University Hospital between January 2004 and December 2013, were analyzed retrospectively. Among these cases, 19 cases with a T1 depth of invasion (BSC group) were compared with 180 cases of SCC that were resected during the same period and were pathologically diagnosed as T1 (SCC group). The frequency of lymph node metastasis in the T1 BSC group was significantly lower (2 patients, 11%) than that in the SCC group (84 patients, 47%) (P = 0.005). The frequency of lymphatic invasion in the BSC group was also lower (9 patients, 47%) than that in the SCC group (131 patients, 73%) (P = 0.021). The pathological type of the metastatic lymph node was BSC in all the superficial BSC cases with lymph node metastasis. This study demonstrated that lymph node metastasis was less likely to occur in cases with superficial BSC than in cases with superficial SCC. © The Authors 2017. Published by Oxford University Press on behalf of International Society for Diseases of the Esophagus. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  5. Effects of open-air temperature on air temperature inside biological safety cabinet.

    PubMed

    Umemura, Masayuki; Shigeno, Katsuro; Yamamura, Keiko; Osada, Takashi; Soda, Midori; Yamada, Kiyofumi; Ando, Yuichi; Wakiya, Yoshifumi

    2011-02-14

    In Japan, biological safety cabinets (BSCs) are normally used by medical staff while handling antineoplastic agents. We have also set up a class II B2 BSC at the Division of Chemotherapy for Outpatients. The air temperature inside this BSC, however, decreases in winter. We assumed that this decrease is caused by the intake of open-air. Therefore, we investigated the effects of low open-air temperature on the BSC temperature and the time of admixtures of antineoplastic agents. The studies were conducted from January 1 to March 31, 2008. The outdoor air temperature was measured in the shade near the intake nozzle of the BSC and was compared with the BSC temperature. The correlation between the outdoor air temperature and the BSC temperature, the dissolution time of cyclophosphamide (CPA) and gemcitabine (GEM), and accurate weight measurement of epirubicin (EPI) solution were investigated for low and normal BSC temperatures. The BSC temperature was correlated with the open-air temperature for open-air temperatures of 5-20°C (p < 0.0001). The dissolution of CPA and GEM at these temperatures was significantly delayed as compared to that at 25°C (p < 0.01 and p < 0.0001, respectively). The weight measurement of EPI solution using a syringe method lacks accuracy because of its high coefficient of viscosity at low temperatures (p < 0.01). These results suggest that the BSC temperature decreases below room temperature in winter when air is drawn from outdoors. We showed that the BSC temperature affects the dissolution rate of antineoplastic agents. Further, we suggested that the BSC temperature drop might delay the affair of the admixtures of antineoplastic agents and increase the waiting time of outpatients for chemotherapy.

  6. Phase III trial of vinflunine plus best supportive care compared with best supportive care alone after a platinum-containing regimen in patients with advanced transitional cell carcinoma of the urothelial tract.

    PubMed

    Bellmunt, Joaquim; Théodore, Christine; Demkov, Tomasz; Komyakov, Boris; Sengelov, Lisa; Daugaard, Gedske; Caty, Armelle; Carles, Joan; Jagiello-Gruszfeld, Agnieszka; Karyakin, Oleg; Delgado, François-Michel; Hurteloup, Patrick; Winquist, Eric; Morsli, Nassim; Salhi, Yacine; Culine, Stéphane; von der Maase, Hans

    2009-09-20

    Vinflunine (VFL) is a new microtubule inhibitor that has activity against transitional cell carcinoma of urothelial tract (TCCU). We conducted a randomized phase III study of VFL and best supportive care (BSC) versus BSC alone in the treatment of patients with advanced TCCU who had experienced progression after a first-line platinum-containing regimen. The study was designed to compare overall survival (OS) between patients receiving VFL + BSC (performance status [PS] = 0: 320 mg/m(2), every 3 weeks; PS = 0 with previous pelvic radiation and PS = 1: 280 mg/m(2) subsequently escalated to 320 mg/m(2)) or BSC. Three hundred seventy patients were randomly assigned (VFL + BSC, n =253; BSC, n = 117). Both arms were well balanced except there were more patients with PS more than 1 (10% difference) in the BSC arm. Main grade 3 or 4 toxicities for VFL + BSC were neutropenia (50%), febrile neutropenia (6%), anemia (19%), fatigue (19%), and constipation (16%). In the intent-to-treat population, the objective of a median 2-month survival advantage (6.9 months for VFL + BSC v 4.6 months for BSC) was achieved (hazard ratio [HR] = 0.88; 95% CI, 0.69 to 1.12) but was not statistically significant (P = .287). Multivariate Cox analysis adjusting for prognostic factors showed statistically significant effect of VFL on OS (P = .036), reducing the death risk by 23% (HR = 0.77; 95% CI, 0.61 to 0.98). In the eligible population (n = 357), the median OS was significantly longer for VFL + BSC than BSC (6.9 v 4.3 months, respectively), with the difference being statistically significant (P = .040). Overall response rate, disease control, and progression-free survival were all statistically significant favoring VFL + BSC (P = .006, P = .002, and P = .001, respectively). VFL demonstrates a survival advantage in second-line treatment for advanced TCCU. Consistency of results exists with significant and meaningful benefit over all efficacy parameters. Safety profile is acceptable, and therefore, VFL seems to be a reasonable option for TCCU progressing after first-line platinum-based therapy.

  7. Quality and readability of internet-based information on halitosis.

    PubMed

    Jo, Jung Hwan; Kim, Eui Joo; Kim, Ji Rak; Kim, Moon Jong; Chung, Jin Woo; Park, Ji Woon

    2018-03-01

    To evaluate quality and readability of Internet-based information on halitosis. An Internet search through 3 engines (Google, Yahoo, and Bing) was done with the terms ("bad breath," "halitosis," "oral malodor," "foul breath," "mouth malodor," "breath malodor," "fetor ex ore," "fetor oris," "ozostomia," and "stomatodysodia"). The first 50 websites from each engine resulting from each search term were screened. Included websites were evaluated using Health on the Net (HON) criteria, Journal of American Medical Association (JAMA) benchmarks, DISCERN, Ensuring Quality Information for Patients (EQIP), Flesch Reading Ease (FRE) score, and Flesch-Kincaid Grade level. A total of 101 websites were included. HON, DISCERN, EQIP, and FRE score were 42.9%, 37.6%, 37.4%, and 51.9% of the maximum score, respectively. Fewer than 50% of sites displayed attribution, disclosure, and currency according to JAMA benchmarks. HON score, DISCERN score, and EQIP score had significant correlation with each other and were significantly higher in sites displaying the HON seal. The current quality and readability of informative websites on halitosis are generally low and poorly organized. Clinicians should be able to assess the Internet-based information on halitosis, as well as give accurate advice and guide patients concerning this issue. Copyright © 2017 Elsevier Inc. All rights reserved.

  8. Using the balanced scorecard to measure Chinese and Japanese hospital performance.

    PubMed

    Chen, Xiao-yun; Yamauchi, Kazunobu; Kato, Ken; Nishimura, Akio; Ito, Katuski

    2006-01-01

    The objective of the paper is to confirm the feasibility and value of using the balanced scorecard (BSC) to measure performance in two hospitals in different countries. One hospital from China and another from Japan were chosen and key indicators were selected according to the BSC framework. A comparative hospital performance measurement model was set up using the BSC framework to comprehensively compare hospital performance in two countries. The BSC was found to be effective for underlining existing problems and identifying opportunities for improvements. The BSC also revealed the hospitals' contribution to performance improvement of each country's total health system. Hospital performance comparisons between countries using the BSC depend on the selection of feasible and appropriate key performance indicators, which is occasionally limited by data collection problems. The first use of the BSC to compare hospital performance between China and Japan shows benefits that not only suggests performance improvements in individual hospitals but also reveals effective health factors allowing implementation of valid national health policies.

  9. What constitutes best supportive care in the treatment of advanced non-small cell lung cancer patients?--Results from the lung cancer economics and outcomes research (LUCEOR) study.

    PubMed

    Lester, J F; Agulnik, J; Akerborg, O; Chouaid, C; De Geer, A; Finnern, H W; Herder, G J M; Lungershausen, J; Mitchell, P L R; Vansteenkiste, J; Ziske, C; Goker, E

    2013-10-01

    A significant proportion of advanced non-small cell lung cancer (NSCLC) patients receive supportive treatments to manage disease-related symptoms either separately or combined with systemic anti-cancer therapy (SACT). This supportive treatment is commonly referred to as best supportive care (BSC). Definition of BSC in clinical trials and its description in published comparative and real-life NSCLC studies is limited. The lack of a consensus BSC definition makes detailed evaluations of clinical trials and comparisons between clinical trials problematic. Data were collected as part of the lung cancer economics and outcomes research (LUCEOR) study. Information on treatment and treatment outcomes from deceased stage IIIb/IV NSCLC patients across ten countries was retrospectively collected from medical records. BSC was defined as the best care available as judged by the attending physicians. A total of 1327 patients' data were analyzed. Of those, 774/1327 (58%), 316/631 (50%), 123/259 (47%), 25/56 (45%) and 15/26 (58%) were administered treatment defined as BSC with first, second, third, fourth and fifth-line SACT respectively. In total, 346/678 (51%), 149/335 (45%), 86/176 (49%), 11/28 (39%) and 13/25 (52%) of patients were administered treatment defined as BSC in the end-of-life setting after finishing first, second, third, fourth and fifth-line SACT respectively. BSC therapies could be grouped into 24 different categories. The most common elements did not vary substantially whether given with SACT (irrespective of treatment line), in the end-of-life setting, or between countries. The commonest categories of BSC were narcotic and non-narcotic analgesics, corticosteroids and gastrointestinal medication. There were no major differences in what constituted BSC. BSC included in all instances narcotic and non-narcotic analgesics, corticosteroids and gastrointestinal medication. To our knowledge this is the first study attempting to describe BSC in routine clinical practice. This study's results could help define a practical, up to date, evidence-based definition of BSC. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  10. Assessing The Role Of Integrated Learning In The BSc International Field Geosciences (IFG) Joint Degree Programme At University College Cork, the University of Montana and the University of Potsdam.

    NASA Astrophysics Data System (ADS)

    Meere, Patrick; Hendrix, Marc; Strecker, Manfred; Berger, Andreas

    2010-05-01

    The Department of Geology at University College Cork (UCC), Ireland, in conjunction with the Universities of Montana (UM) and Potsdam (UP) launched a new BSc in International Field Geosciences in Autumn 2008. In this program superb natural field geoscience laboratories available in Europe and the western United States are utilized as learning environments forming the basis for a ‘Joint' Bachelor of Science undergraduate degree. This programme focuses on the documentation, interpretation, and synthesis of critical geological issues in the field. It rests upon a backbone of existing modules that are the foundation of current geology programs at three partner institutions complemented by an emphasis on the development of field-based learning in an intercultural setting. The core curriculum is identical to that required for the existing BSc Geology at UCC except the third Year is spent abroad at UM while additional courses are taken at the UP at the start the fourth year. The mobility component of the programme is funded as part of a joint EU/US ATLANTIS project. The motivation for the new programme was primarily driven by the growing international demand for geoscientists with integrated field skills. Over the last two decades existing geoscience programmes in Europe and the US have tended to progressively reduce their field based learning components. One of the major reasons for this neglect is the increasing cost associated with physically transporting students into the field and maintaining a safe outdoor working environment. Heath and safety considerations in an increasingly litigious society have led to increasingly limited choices for suitable field areas in the last few decades. Lastly, recent technological advances such as GIS and various other forms of remote sensing have led to new ways of analyzing geospatial data that, while certainly useful, divert the attention of the Geoscience community away from collecting ‘ground truth' data and making direct observations in the field. It is very much the case that the field experience is "greater than the sum of its parts" and that substantial time in the field; (1) allows students to make their own conceptual connections and adopt a problem solving approach that requires them to draw on and integrate various sub-disciplines in the geosciences. (2) provides students with direct access to their study subject (Earth) (3) allows students to acquire 3D visualization of geological structures and relationships (4) offers students an opportunity to take ownership and responsibility for their own learning experience (5) offers the opportunity for students to show personal learning initiative (6) raises awareness and enhances student appreciation for environmental issues and their complex feedback mechanisms (7) enhances generic scientific investigative skills (8) enhances personal development, through increased self-reliance, self-confidence and team-building (9) promotes deeper learning through direct experience and complete immersion We will use a variety of means of assessing the level of impact of the integrative learning aspects of our program, focusing both on the cognitive and affective domains. Cognitive activities are concerned with the direct processing of information and subsequent construction of meaning while the affective domain is related to processes that are concerned with the learner's emotional response (feelings and attitude) to learning.

  11. Recovery of biological soil crust richness and cover 12-16 years after wildfires in Idaho, USA

    NASA Astrophysics Data System (ADS)

    Root, Heather T.; Brinda, John C.; Dodson, E. Kyle

    2017-09-01

    Changing fire regimes in western North America may impact biological soil crust (BSC) communities that influence many ecosystem functions, such as soil stability and C and N cycling. However, longer-term effects of wildfire on BSC abundance, species richness, functional groups, and ecosystem functions after wildfire (i.e., BSC resilience) are still poorly understood. We sampled BSC lichen and bryophyte communities at four sites in Idaho, USA, within foothill steppe communities that included wildfires from 12 to 16 years old. We established six plots outside each burn perimeter and compared them with six plots of varying severity within each fire perimeter at each site. BSC cover was most strongly negatively impacted by wildfire at sites that had well-developed BSC communities in adjacent unburned plots. BSC species richness was estimated to be 65 % greater in unburned plots compared with burned plots, and fire effects did not vary among sites. In contrast, there was no evidence that vascular plant functional groups or fire severity (as measured by satellite metrics differenced normalized burn ratio (dNBR) or relativized differenced normalized burn ratio (RdNBR)) significantly affected longer-term BSC responses. Three large-statured BSC functional groups that may be important in controlling wind and water erosion (squamulose lichens, vagrant lichens, and tall turf mosses) exhibited a significant decrease in abundance in burned areas relative to adjacent unburned areas. The decreases in BSC cover and richness along with decreased abundance of several functional groups suggest that wildfire can negatively impact ecosystem function in these semiarid ecosystems for at least 1 to 2 decades. This is a concern given that increased fire frequency is predicted for the region due to exotic grass invasion and climate change.

  12. The Influence of Mid-Event Deception on Psychophysiological Status and Pacing Can Persist across Consecutive Disciplines and Enhance Self-paced Multi-modal Endurance Performance

    PubMed Central

    Taylor, Daniel; Smith, Mark F.

    2017-01-01

    Purpose: To examine the effects of deceptively aggressive bike pacing on performance, pacing, and associated physiological and perceptual responses during simulated sprint-distance triathlon. Methods: Ten non-elite, competitive male triathletes completed three simulated sprint-distance triathlons (0.75 km swim, 500 kJ bike, 5 km run), the first of which established personal best “baseline” performance (BL). During the remaining two trials athletes maintained a cycling power output 5% greater than BL, before completing the run as quickly as possible. However, participants were informed of this aggressive cycling strategy before and during only one of the two trials (HON). Prior to the alternate trial (DEC), participants were misinformed that cycling power output would equal that of BL, with on-screen feedback manipulated to reinforce this deception. Results: Compared to BL, a significantly faster run performance was observed following DEC cycling (p < 0.05) but not following HON cycling (1348 ± 140 vs. 1333 ± 129 s and 1350 ± 135 s, for BL, DEC, and HON, respectively). As such, magnitude-based inferences suggest HON running was more likely to be slower, than faster, compared to BL, and that DEC running was probably faster than both BL and HON. Despite a trend for overall triathlon performance to be quicker during DEC (4339 ± 395 s) compared to HON (4356 ± 384 s), the only significant and almost certainly meaningful differences were between each of these trials and BL (4465 ± 420 s; p < 0.05). Generally, physiological and perceptual strain increased with higher cycling intensities, with little, if any, substantial difference in physiological and perceptual response during each triathlon run. Conclusions: The present study is the first to show that mid-event pace deception can have a practically meaningful effect on multi-modal endurance performance, though the relative importance of different psychophysiological and emotional responses remains unclear. Whilst our findings support the view that some form of anticipatory “template” may be used by athletes to interpret levels of psychophysiological and emotional strain, and regulate exercise intensity accordingly, they would also suggest that individual constructs such as RPE and affect may be more loosely tied with pacing than previously suggested. PMID:28174540

  13. The Price We Pay for Illiteracy. Hearing of the Committee on Labor and Human Resources on Examining Educational Goals, Focusing on Literacy. United States Senate, One Hundred Fifth Congress, Second Session.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Senate Committee on Labor and Human Resources.

    This document presents the transcript of Congressional hearings held before the Committee on Labor and Human Resources on the scope and implications of illiteracy in the United States and on school and adult programs addressing literacy. After opening statements of the Hon. James M. Jeffords and the Hon. Christopher J. Dodd, the transcript for the…

  14. Overview of the Census Bureau. Hearing before the Subcommittee on Census and Statistics of the Committee on Post Office and Civil Service. House of Representatives, Ninety-ninth Congress, First Session.

    ERIC Educational Resources Information Center

    Congress of the U. S., Washington, DC. House Committee on Post Office and Civil Service.

    This document contains hearings on the oversight of the Census Bureau. The Hon. Robert Garcia (chairman of the subcommittee) presided. The statement of the Hon. Robert T. Matsui, a Representative in Congress from the State of California, indicated a concern regarding what definition should be used to reflect accurately the extent of poverty in…

  15. The United States Strategy in East Asia-Pacific-Implications for Australia’s Defenses

    DTIC Science & Technology

    1996-01-01

    Mohamed Najib bin Tun Abdul Razak , "Towards Cooperative Security and Regional Stability, the Malaysian View." The Army and the Future. Ed. David Horner...repair and maintenance of warships on a commercial basis. See The Hon. Datuk Seri Mohamed Najib bin Tun Abdul Razak , 132. Times says that Jakarta...Cambridge University Press, 1965. The Hon. Datuk Seri Mohamed Najib bin Tun Abdul Razak . "Towards Cooperative Security and Regional Stability: The

  16. Earth Science Education in Zimbabwe

    NASA Astrophysics Data System (ADS)

    Walsh, Kevin L.

    1999-05-01

    Zimbabwe is a mineral-rich country with a long history of Earth Science Education. The establishment of a University Geology Department in 1960 allowed the country to produce its own earth science graduates. These graduates are readily absorbed by the mining industry and few are without work. Demand for places at the University is high and entry standards reflect this. Students enter the University after GCE A levels in three science subjects and most go on to graduate. Degree programmes include B.Sc. General in Geology (plus another science), B.Sc. Honours in Geology and M.Sc. in Exploration Geology and in Geophysics. The undergraduate curriculum is broad-based and increasingly vocationally orientated. A well-equipped building caters for relatively large student numbers and also houses analytical facilities used for research and teaching. Computers are used in teaching from the first year onwards. Staff are on average poorly qualified compared to other universities, but there is an impressive research element. The Department has good links with many overseas universities and external funding agencies play a strong supporting role. That said, financial constraints remain the greatest barrier to future development, although increasing links with the mining industry may cushion this.

  17. Evaluating the balanced scorecard at the University Health Network: an impact assessment.

    PubMed

    Young, Justin; Bell, Robert; Khalfan, Adil; Lindquist, Evert

    2008-01-01

    The balanced scorecard (BSC) has become increasing popular in healthcare organizations. A recent study conducted at the University Health Network in Toronto explored the extent to which the BSC has focused and aligned various organizational units and departments around shared goals and objectives. The evaluation also assessed the BSC's impact on front-line staff and how the development and rollout of the BSC should be modified in the next planning iteration.

  18. Meeting the challenge in performance management: the diffusion and implementation of the balanced scorecard in Chinese hospitals.

    PubMed

    Gao, Tian; Gurd, Bruce

    2015-03-01

    The bonus system used in Chinese hospitals has been criticized for eroding doctors' professional ethics and aggravating patient expense. This research article focuses on one system to improve hospital performance, the balanced scorecard (BSC). We use three data sources to examine the diffusion and implementation of the BSC in China: a questionnaire survey in Shandong Province, a print-media indicators and content analysis of the published BSC papers and semi-structured interviews with managers of Chinese hospitals that use the BSC. The research evidence shows that bonus systems are important, partially because of the poor pay of hospital professionals, and the BSC is perceived as providing a fair system to award such bonuses. This helps explain the relative endurance of the BSC in Chinese hospitals. Published by Oxford University Press in association with The London School of Hygiene and Tropical Medicine © The Author 2014; all rights reserved.

  19. A study on the reactivity characteristics of dissolved effluent organic matter (EfOM) from municipal wastewater treatment plant during ozonation.

    PubMed

    Jin, Pengkang; Jin, Xin; Bjerkelund, Viggo A; Østerhus, Stein W; Wang, Xiaochang C; Yang, Lei

    2016-01-01

    The reactivity of dissolved effluent organic matter (EfOM) in the process of ozonation was examined. Under different ozone dosages (0.42 ± 0.09, 0.98 ± 0.11 and 2.24 ± 0.17 mgO3/mg DOC), the EfOM before and after ozonation could be classified into four fractions according to their hydrophobicities. By ozonation, the hydrophobic fractions, especially hydrophobic acid (HOA) and hydrophobic neutral (HON), were found to undergo a process of transformation into hydrophilic fractions (HI), of which the HOA were first transformed into HON, and then the majority of the HON fraction was later converted to HI by further ozonation. It was noticeable that after ozonation, the fluorescence intensity in the humic-like and protein-like regions decreased as indicated by the excitation and emission matrix (EEM) spectra for the hydrophobic fractions. By coupling the EEM spectra with the molecular size analysis using high performance size exclusion chromatography (HPSEC), the difference between the characteristic distributions of the humic-like and protein-like fluorophores were further revealed. It could thus be extrapolated that ozone might have preferentially reacted with the protein-like hydrophobic fraction with molecular weight (MW) less than 100 kDa. Moreover, by X-ray photoelectron spectroscopy (XPS) analysis, it was identified that with increasing ozone dosage (from 0 to 2.24 ± 0.17 mgO3/mg DOC), the aromaticity of HON decreased dramatically, while aliphatics and ketones increased especially at the low ozone dose (0.42 ± 0.09 mgO3/mg DOC). Of the EfOM fractions, the HON fraction would have a higher content of electron enriched aromatics which could preferentially react with ozone rather than the HOA fraction. Copyright © 2015 Elsevier Ltd. All rights reserved.

  20. Thoracic Surgery Information on the Internet: A Multilingual Quality Assessment

    PubMed Central

    Davaris, Myles; Barnett, Stephen; Abouassaly, Robert

    2017-01-01

    Background Previous data suggest that quality of Internet information regarding surgical conditions and their treatments is variable. However, no comprehensive analysis of website quality exists for thoracic surgery. Objective The aim of this study was to quantify website quality in a multilingual setting using an international standard for assessment. Methods Health On the Net (HON) principles may be applied to websites using an automated toolbar function. We used the English, French, Spanish, and German Google search engines to identify 12,000 websites using keywords related to thoracic conditions and procedures. The first 150 websites returned by each keyword in each language were examined. We compared website quality to assess for tertile (is the quality better in first, second, or third 50 websites returned) and language differences. A further analysis of the English site types was undertaken performing a comparative analysis of website provider types. Results Overall, there are a considerable number of websites devoted to thoracic surgery: “lung cancer” returned over 150 million websites. About 7.85% (940/11,967) of websites are HON-accredited with differences by search term (P<.001) and tertiles (P<.001) of the first 150 websites, but not between languages. Oncological keywords regarding conditions and procedures were found to return a higher percentage of HON-accreditation. The percentage of HON-accredited sites was similar across all four languages (P=.77). In general, the first tertile contained a higher percentage of HON-accredited sites for every keyword. Conclusions Clinicians should appreciate the lack of validation of the majority of thoracic websites, with discrepancies in quality and number of websites across conditions and procedures. These differences appear similar regardless of language. An opportunity exists for clinicians to participate in the development of informative, ethical, and reliable health websites on the Internet and direct patients to them. PMID:28500021

  1. Thoracic Surgery Information on the Internet: A Multilingual Quality Assessment.

    PubMed

    Davaris, Myles; Barnett, Stephen; Abouassaly, Robert; Lawrentschuk, Nathan

    2017-05-12

    Previous data suggest that quality of Internet information regarding surgical conditions and their treatments is variable. However, no comprehensive analysis of website quality exists for thoracic surgery. The aim of this study was to quantify website quality in a multilingual setting using an international standard for assessment. Health On the Net (HON) principles may be applied to websites using an automated toolbar function. We used the English, French, Spanish, and German Google search engines to identify 12,000 websites using keywords related to thoracic conditions and procedures. The first 150 websites returned by each keyword in each language were examined. We compared website quality to assess for tertile (is the quality better in first, second, or third 50 websites returned) and language differences. A further analysis of the English site types was undertaken performing a comparative analysis of website provider types. Overall, there are a considerable number of websites devoted to thoracic surgery: "lung cancer" returned over 150 million websites. About 7.85% (940/11,967) of websites are HON-accredited with differences by search term (P<.001) and tertiles (P<.001) of the first 150 websites, but not between languages. Oncological keywords regarding conditions and procedures were found to return a higher percentage of HON-accreditation. The percentage of HON-accredited sites was similar across all four languages (P=.77). In general, the first tertile contained a higher percentage of HON-accredited sites for every keyword. Clinicians should appreciate the lack of validation of the majority of thoracic websites, with discrepancies in quality and number of websites across conditions and procedures. These differences appear similar regardless of language. An opportunity exists for clinicians to participate in the development of informative, ethical, and reliable health websites on the Internet and direct patients to them. ©Myles Davaris, Stephen Barnett, Robert Abouassaly, Nathan Lawrentschuk. Originally published in the Interactive Journal of Medical Research (http://www.i-jmr.org/), 12.05.2017.

  2. Applications of the balanced scorecard for strategic management and performance measurement in the health sector.

    PubMed

    Behrouzi, Farshad; Shaharoun, Awaluddin Mohamed; Ma'aram, Azanizawati

    2014-05-01

    In order to attain a useful balanced scorecard (BSC), appropriate performance perspectives and indicators are crucial to reflect all strategies of the organisation. The objectives of this survey were to give an insight regarding the situation of the BSC in the health sector over the past decade, and to afford a generic approach of the BSC development for health settings with specific focus on performance perspectives, performance indicators and BSC generation. After an extensive search based on publication date and research content, 29 articles published since 2002 were identified, categorised and analysed. Four critical attributes of each article were analysed, including BSC generation, performance perspectives, performance indicators and auxiliary tools. The results showed that 'internal business process' was the most notable BSC perspective as it was included in all reviewed articles. After investigating the literature, it was concluded that its comprehensiveness is the reason for the importance and high usage of this perspective. The findings showed that 12 cases out of 29 reviewed articles (41%) exceeded the maximum number of key performance indicators (KPI) suggested in a previous study. It was found that all 12 cases were large organisations with numerous departments (e.g. national health organisations). Such organisations require numerous KPI to cover all of their strategic objectives. It was recommended to utilise the cascaded BSC within such organisations to avoid complexity and difficulty in gathering, analysing and interpreting performance data. Meanwhile it requires more medical staff to contribute in BSC development, which will result in greater reliability of the BSC.

  3. Development and implementation of a balanced scorecard in an academic hospitalist group.

    PubMed

    Hwa, Michael; Sharpe, Bradley A; Wachter, Robert M

    2013-03-01

    Academic hospitalist groups (AHGs) are often expected to excel in multiple domains: quality improvement, patient safety, education, research, administration, and clinical care. To be successful, AHGs must develop strategies to balance their energies, resources, and performance. The balanced scorecard (BSC) is a strategic management system that enables organizations to translate their mission and vision into specific objectives and metrics across multiple domains. To date, no hospitalist group has reported on BSC implementation. We set out to develop a BSC as part of a strategic planning initiative. Based on a needs assessment of the University of California, San Francisco, Division of Hospital Medicine, mission and vision statements were developed. We engaged representative faculty to develop strategic objectives and determine performance metrics across 4 BSC perspectives. There were 41 metrics identified, and 16 were chosen for the initial BSC. It allowed us to achieve several goals: 1) present a broad view of performance, 2) create transparency and accountability, 3) communicate goals and engage faculty, and 4) ensure we use data to guide strategic decisions. Several lessons were learned, including the need to build faculty consensus, establish metrics with reliable measureable data, and the power of the BSC to drive goals across the division. We successfully developed and implemented a BSC in an AHG as part of a strategic planning initiative. The BSC has been instrumental in allowing us to achieve balanced success in multiple domains. Academic groups should consider employing the BSC as it allows for a data-driven strategic planning and assessment process. Copyright © 2013 Society of Hospital Medicine.

  4. Skeletal dosimetry for external exposure to photons based on µCT images of spongiosa from different bone sites

    NASA Astrophysics Data System (ADS)

    Kramer, R.; Khoury, H. J.; Vieira, J. W.; Kawrakow, I.

    2007-11-01

    Micro computed tomography (µCT) images of human spongiosa have recently been used for skeletal dosimetry with respect to external exposure to photon radiation. In this previous investigation, the calculation of equivalent dose to the red bone marrow (RBM) and to the bone surface cells (BSC) was based on five different clusters of micro matrices derived from µCT images of vertebrae, and the BSC equivalent dose for 10 µm thickness of the BSC layer was determined using an extrapolation method. The purpose of this study is to extend the earlier investigation by using µCT images from eight different bone sites and by introducing an algorithm for the direct calculation of the BSC equivalent dose with sub-micro voxel resolution. The results show that for given trabecular bone volume fractions (TBVFs) the whole-body RBM equivalent dose does not depend on bone site-specific properties or imaging parameters. However, this study demonstrates that apart from the TBVF and the BSC layer thickness, the BSC equivalent dose additionally depends on a so-called trabecular bone structure (TBS) effect, i.e. that the contribution of photo-electrons released in trabecular bone to the BSC equivalent dose also depends on the bone site-specific structure of the trabeculae. For a given bone site, the TBS effect is also a function of the thickness of the BSC layer, and it could be shown that this effect would disappear almost completely, should the BSC layer thickness be raised from 10 to 50 µm, according to new radiobiological findings.

  5. ESEA Reauthorization: Options for Improving NCLB's Measures of Process. Hearing before the Committee on Education and Labor, U.S. House of Representatives, One Hundred Tenth Congress, First Session (March 21, 2007). Serial Number 110-11

    ERIC Educational Resources Information Center

    US House of Representatives, 2007

    2007-01-01

    The purpose of this hearing was, review of the No Child Left Behind Law for reauthorization, consideration as to whether or not to reform the current definition of "Adequate Yearly Progress" (AYP). Members testifying before the Committee were the Hon. Jason Altmire, a Representative in Congress from the State of Pennsylvania; Hon. Howard…

  6. Earth Science Education in Sudan

    NASA Astrophysics Data System (ADS)

    Abdullatif, Osman M.; Farwa, Abdalla G.

    1999-05-01

    This paper describes Earth Science Education in Sudan, with particular emphasis on the University of Khartoum. The first geological department in Sudan was founded in 1958 in the University of Khartoum. In the 1980s, six more geological departments have been added in the newer universities. The types of courses offered include Diploma, B.Sc. (General), B.Sc. (Honours), M.Sc. and Ph.D. The Geology programmes are strongly supported by field work training and mapping. Final-year students follow specialised training in one of the following topics: hydrogeology, geophysics, economic geology, sedimentology and engineering geology. A graduation report, written in the final year, represents 30-40% of the total marks. The final assessment and grading are decided with the help of internal and external examiners. Entry into the Geology programmes is based on merit and performance. The number of students who graduate with Honours and become geologists is between 20% to 40% of the initial intake at the beginning of the second year. Employment opportunities are limited and are found mainly in the Government's geological offices, the universities and research centres, and private companies. The Department of Geology at the University of Khartoum has long-standing internal and external links with outside partners. This has been manifested in the training of staff members, the donation of teaching materials and laboratory facilities. The chief problems currently facing Earth Science Education in Sudan are underfunding, poor equipment, laboratory facilities and logistics. Other problems include a shortage of staff, absence of research, lack of supervision and emigration of staff members. Urgent measures are needed to assess and evaluate the status of Earth Science Education in terms of objectives, needs and difficulties encountered. Earth Science Education is expected to contribute significantly to the exploitation of mineral resources and socio-economic development in the Sudan.

  7. [Balanced scorecard for performance measurement of a nursing organization in a Korean hospital].

    PubMed

    Hong, Yoonmi; Hwang, Kyung Ja; Kim, Mi Ja; Park, Chang Gi

    2008-02-01

    The purpose of this study was to develop a balanced scorecard (BSC) for performance measurement of a Korean hospital nursing organization and to evaluate the validity and reliability of performance measurement indicators. Two hundred fifty-nine nurses in a Korean hospital participated in a survey questionnaire that included 29-item performance evaluation indicators developed by investigators of this study based on the Kaplan and Norton's BSC (1992). Cronbach's alpha was used to test the reliability of the BSC. Exploratory and confirmatory factor analysis with a structure equation model (SEM) was applied to assess the construct validity of the BSC. Cronbach's alpha of 29 items was .948. Factor analysis of the BSC showed 5 principal components (eigen value >1.0) which explained 62.7% of the total variance, and it included a new one, community service. The SEM analysis results showed that 5 components were significant for the hospital BSC tool. High degree of reliability and validity of this BSC suggests that it may be used for performance measurements of a Korean hospital nursing organization. Future studies may consider including a balanced number of nurse managers and staff nurses in the study. Further data analysis on the relationships among factors is recommended.

  8. Reflective writing: the student nurse's perspective on reflective writing and poetry writing.

    PubMed

    Coleman, Dawn; Willis, Diane S

    2015-07-01

    Reflective writing is a mandatory part of nurse education but how students develop their skills and use reflection as part of their experiential learning remains relatively unknown. Understanding reflective writing in all forms from the perspective of a student nurse is therefore important. To explore the use of reflective writing and the use of poetry in pre-registered nursing students. A qualitative design was employed to explore reflective writing in pre-registered nursing students. A small university in Scotland. BSc (Hons) Adult and Mental Health Pre-registration Student Nurses. Two focus groups were conducted with 10 student nurses during March 2012. Data was analysed thematically using the framework of McCarthy (1999). Students found the process of reflective writing daunting but valued it over time. Current educational methods, such as assessing reflective accounts, often lead to the 'narrative' being watered down and the student feeling judged. Despite this, reflection made students feel responsible for their own learning and research on the topic. Some students felt the use of models of reflection constricting, whilst poetry freed up their expression allowing them to demonstrate the compassion for their patient under their care. Poetry writing gives students the opportunity for freedom of expression, personal satisfaction and a closer connection with their patients, which the more formal approach to reflective writing did not offer. There is a need for students to have a safe and supportive forum in which to express and have their experiences acknowledged without the fear of being judged. Crown Copyright © 2015. Published by Elsevier Ltd. All rights reserved.

  9. SATCOM antenna siting study on P-3C aircraft, volume 1

    NASA Technical Reports Server (NTRS)

    Bensman, D. A.; Marhefka, R. J.

    1991-01-01

    The NEC-BSC (Basic Scattering Code) was used to study the performance of a SATCOM antenna on a P-3C aircraft. After plate cylinder fields are added to version 3.1 of the NEC-BSC, it is shown that the NEC-BSC can be used to accurately predict the performance of a SATCOM antenna system on a P-3C aircraft. The study illustrates that the NEC-BSC gives good results when compared with scale model measurements provided by Boeing and Lockheed.

  10. Variability of physicochemical and mineralogical characteristics of biological soil crusts at local scale in the Sahelian zone of western Niger

    NASA Astrophysics Data System (ADS)

    Cancès, B.; Gommeaux, G.; Marin, B.; Ponthieu, M.; Ralahimanana, C.; Ayachi, S.; Malam Issa, O.

    2012-04-01

    Biological soil crusts (BSC) are organo-mineral complexes resulting from the colonisation of soil surface by living microorganisms, mainly cyanobacteria. Their form, structure and composition vary depending on characteristics related to soils, biological composition and external factors (climate conditions and land uses). This study focussed on the influence of soil characteristics and human activities on BSC properties. BSC samples from Banizoumbou (Niger) taken on protected (ungrazed) and opened (grazed) fallow lands were analysed. BSC characteristics were investigated by using chemical and mineralogical techniques, microscopic and image analysis approach as well as measurements of chlorophyll a content. Hydrophobicity measurements were also performed by the water drop penetration time method. On the basis of their colour, two types of crusts have been identified : black BSC, which occur in protected and unprotected fallow, and red BSC, which only occur in depression zones of the protected fallow. The black crusts are dominated by quartz grains trapped in the network of the filaments of Cyanobacteria. A sandy texture and a reverse grading of mineral particles are typical of physical soil crusts called sieving crusts. The dark surface coloration of the BSC is related to the high density of filamentous Cyanobacteria. Black crusts samples from protected fallow exhibit high biomass related to high cover, whereas samples from grazed fallow lands showed low biomass related to low surface cover. In both cases, hydrophobicity measurements revealed that these BSC are wettable to slightlty water repellent. However, higher values of hydrophobicity were observed on ungrazed samples compared to their grazed counterpart. This variability is likely due to the difference of cover between the two types of samples. This type of BSC corresponds to a later successional stage than the red-coloured BSC. The red BSC has a loamy-sandy texture and a normal grading typical of physical soil crusts called depositional crusts. Its mineralogy differs from the black crusts by its higher proportions of clay minerals and iron oxides (higher amounts of Al2O3 and Fe2O3). A vertical succession of BSC leads to higher content of organic carbon. The trace elements contents are also higher in this type of crust. The red colour is related to the low surface cover by Cyanobacteria. High values of hydrophobicity were measured for the red crusts, which are slightly to strongly water repellent. Compared to the underlying soil horizons, the two types of BSC differ granulometrically (higher proportions of clay and loam), mineralogically and chemically (lower SiO2 content and higher Al2O3, Fe2O3, organic carbon and trace elements contents). These results will contribute to the understanding of water dynamics at the surface of soil in the Sahelian region of Niger. They will also contribute in understanding the potential ecological roles and the spatial extent of BSC in Sahelian environment.

  11. HON label and DISCERN as content quality indicators of health-related websites.

    PubMed

    Khazaal, Yasser; Chatton, Anne; Zullino, Daniele; Khan, Riaz

    2012-03-01

    Content quality indicators are warranted in order to help patients and consumers to judge the content quality of health-related on-line information. The aim of the present study is to evaluate web-based information on health topics and to assess particular content quality indicators like HON (Health on the Net) and DISCERN. The present study is based on the analysis of data issued from six previous studies which assessed with a standardized tool the general and content quality (evidence-based health information) of health-related websites. Keywords related to Social phobia, bipolar disorders, pathological gambling as well as cannabis, alcohol and cocaine addiction were entered into popular World Wide Web search engines. Websites were assessed with a standardized proforma designed to rate sites on the basis of accountability, presentation, interactivity, readability and content quality (evidence-based information). "Health on the Net" (HON) quality label, and DISCERN scale scores were used to verify their efficiency as quality indicators. Of 874 websites identified, 388 were included. Despite an observed association with higher content quality scores, the HON label fails to predict good content quality websites when used in a multiple regression. Sensibility and specificity of a DISCERN score >40 in the detection of good content quality websites were, respectively, 0.45 and 0.96. The DISCERN is a potential quality indicator with a relatively high specificity. Further developments in this domain are warranted in order to facilitate the identification of high-quality information on the web by patients.

  12. 78 FR 15369 - Board of Scientific Counselors, Office of Public Health Preparedness and Response (BSC, OPHPR)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-11

    ... Scientific Counselors, Office of Public Health Preparedness and Response (BSC, OPHPR) In accordance with... Prevention (CDC), and the Director, Office of Public Health Preparedness and Response (OPHPR), concerning... BSC deliberation on the following topics: Public Health Preparedness and Response Policy Updates...

  13. [Application of the balanced scorecard in nursing practice].

    PubMed

    Huang, Tsai-Yu; Chwo, Miao-Ju

    2004-02-01

    Kaplan and Norton's balanced scorecard (BSC) was developed in 1992. It was designed to be both a performance framework and a management methodology. The BSC enables an organization to convert its mission and vision into specific strategic objectives across four perspectives: (1) the financial perspective, (2) the customer perspective, (3) the internal business process perspective, and (4) the learning and growth perspective. Emphasis is focused on the balance of internal and external, outcome and future, and subjective and objective measures. Currently, some health care organizations have implemented the concept of the BSC as a performance measurement tool and are convinced that the BSC can be of great value to an organization. This paper provides development of the BSC and its application in the health care system and nursing practice.

  14. Biological soil crusts exhibit a dynamic response to seasonal rain and release from grazing with implications for soil stability

    USGS Publications Warehouse

    Jimenez, Aguilar A.; Huber-Sannwald, E.; Belnap, J.; Smart, D.R.; Arredondo, Moreno J.T.

    2009-01-01

    In Northern Mexico, long-term grazing has substantially degraded semiarid landscapes. In semiarid systems, ecological and hydrological processes are strongly coupled by patchy plant distribution and biological soil crust (BSC) cover in plant-free interspaces. In this study, we asked: 1) how responsive are BSC cover/composition to a drying/wetting cycle and two-year grazing removal, and 2) what are the implications for soil erosion? We characterized BSC morphotypes and their influence on soil stability under grazed/non-grazed conditions during a dry and wet season. Light- and dark-colored cyanobacteria were dominant at the plant tussock and community level. Cover changes in these two groups differed after a rainy season and in response to grazing removal. Lichens with continuous thalli were more vulnerable to grazing than those with semi-continuous/discontinuous thalli after the dry season. Microsites around tussocks facilitated BSC colonization compared to interspaces. Lichen and cyanobacteria morphotypes differentially enhanced resistance to soil erosion; consequently, surface soil stability depends on the spatial distribution of BSC morphotypes, suggesting soil stability may be as dynamic as changes in the type of BSC cover. Longer-term spatially detailed studies are necessary to elicit spatiotemporal dynamics of BSC communities and their functional role in biotically and abiotically variable environments. ?? 2009 Elsevier Ltd.

  15. Habitat stress initiates changes in composition, CO2 gas exchange and C-allocation as life traits in biological soil crusts.

    PubMed

    Colesie, Claudia; Green, T G Allan; Haferkamp, Ilka; Büdel, Burkhard

    2014-10-01

    Biological soil crusts (BSC) are the dominant functional vegetation unit in some of the harshest habitats in the world. We assessed BSC response to stress through changes in biotic composition, CO2 gas exchange and carbon allocation in three lichen-dominated BSC from habitats with different stress levels, two more extreme sites in Antarctica and one moderate site in Germany. Maximal net photosynthesis (NP) was identical, whereas the water content to achieve maximal NP was substantially lower in the Antarctic sites, this apparently being achieved by changes in biomass allocation. Optimal NP temperatures reflected local climate. The Antarctic BSC allocated fixed carbon (tracked using (14)CO2) mostly to the alcohol soluble pool (low-molecular weight sugars, sugar alcohols), which has an important role in desiccation and freezing resistance and antioxidant protection. In contrast, BSC at the moderate site showed greater carbon allocation into the polysaccharide pool, indicating a tendency towards growth. The results indicate that the BSC of the more stressed Antarctic sites emphasise survival rather than growth. Changes in BSC are adaptive and at multiple levels and we identify benefits and risks attached to changing life traits, as well as describing the ecophysiological mechanisms that underlie them.

  16. The Collins Center Update. Volume 1, Issue 3, December 1999

    DTIC Science & Technology

    1999-12-01

    CDN), devel oped and executed the FORO DE ESTRATEGIA NACIONAL 2005 Hon­ du ras en el Siglo XXI (FEN 2005) {Na tional Strategy Forum 2005 Hon du­ ras...tools and processes used to make strate gic leaders. Im­ pressed with this program, Gover nor Pat ton requested a return visit with his en tire...wide command post and field train ing exer cise which tests and vali­ dates nuclear command and control, and exe cu tion proce dures. It is based on a

  17. Establishment proper of the balanced scorecard indicators to support decision making in a university: a case study in Institut Teknologi Indonesia

    NASA Astrophysics Data System (ADS)

    Theresia, L.; Lahuddin, A. H.; Bangun, R.

    2017-12-01

    Balanced Scorecard (BSC) is a powerful tool in decision making process. Nevertheless, it is not rare that the BSC does not give satisfactory results because the indicators chosen do not reflect the needs of the organization. Therefore, indicator establishment is very crucial in the utilization of BSC. This research aims to determine the indicators BSC for a university and the research is a case study in Institut Teknologi Indonesia (ITI). In this study, BSC structure and indicators, comparison made by 4 previous researchers was used as the initial guide to determine the structure and indicators of ITI. And then, questionnaires were distributed to selected respondents and a focus group discussion (FGD) was conducted in order to produce indicators of BSC based on the mental model of the ITI. It is found 15 indicators based on the mental model of ITI. Furthermore, the relationships between the indicators are seen as dynamic relationships, and by using system dynamics, some feedback loops that are considered critical to organizational success can be identified and isolated.

  18. Success factors for implementation of the balanced scorecard in a NHS multi-agency setting.

    PubMed

    Radnor, Zoe; Lovell, Bill

    2003-01-01

    Even though the balanced scorecard (BSC) has become a highly popular performance management tool, usage in local public sector National Health Service (NHS) organisations is still rare. This paper conditionally outlines some grounds in supporting such usage. In particular underlying conceptual concerns with the BSC system and its implementation pitfalls require full consideration. This paper then outlines some factors to be taken into account for "successful" BSC implementation in a NHS multi-agency setting. These findings emerged from a series of focus groups that took place with contributors drawn from all the key organisations within the Bradford Health Action Zone. Finally, this paper argues that if key criteria are met, successful implementation of the BSC may then proceed. However, "blind" BSC implementation without consideration of these factors may result in potential "failure".

  19. Effects of an Early Successional Biological Soil Crust from a Temperate Coastal Sand Dune (NE Germany) on Soil Elemental Stoichiometry and Phosphatase Activity.

    PubMed

    Schaub, Iris; Baum, Christel; Schumann, Rhena; Karsten, Ulf

    2018-06-20

    Early successional biological soil crusts (BSCs), a consortium of bacteria, cyanobacteria, and other microalgae, are one of the first settlement stages on temperate coastal sand dunes. In this study, we investigated the algal biomass (Chlorophyll a (Chl a)), algal (C algal ) and microbial carbon (C mic ), elemental stoichiometry (C:N:P), and acid and alkaline phosphatase activity (AcidPA and AlkPA) of two algae-dominated BSCs from a coastal white dune (northeast Germany, on the southwestern Baltic Sea) which differed in the exposure to wind forces. The dune sediment (DS) was generally low in total carbon (TC), nitrogen (TN), and phosphorus (TP). These elements, together with the soil organic matter (SOM) accumulated in the BSC layer and in the sediment underneath (crust sediment CS), leading to initial soil development. The more disturbed BSC (BSC1) exhibited lower algal and microbial biomass and lower C algal /C mic ratios than the undisturbed BSC (BSC2). The BSC1 accumulated more organic carbon (OC) than BSC2. However, the OC in the BSC2 was more effectively incorporated into C mic than in the BSC1, as indicated by lower OC:C mic ratios. The AcidPA (1.1-1.3 μmol g -1  DM h -1 or 147-178 μg g -1  DM h -1 ) and AlkPA (2.7-5.5 μmol g -1  DM h -1 or 372-764 μg g -1  DM h -1 ) were low in both BSCs. The PA, together with the elemental stoichiometry, indicated no P limitation of both BSCs but rather water limitation followed by N limitation for the algae community and a carbon limitation for the microbial community. Our results explain the observed distribution of early successional and more developed BSCs on the sand dune.

  20. Evaluation of behaviour of Lachancea thermotolerans biocontrol agents on grape fermentations.

    PubMed

    Nally, M C; Ponsone, M L; Pesce, V M; Toro, M E; Vazquez, F; Chulze, S

    2018-07-01

    Previous researches have showed that Lachancea thermotolerans strains RCKT4 and RCKT5 inhibited the growth of Aspergillus. However, currently, there are no data on their nutritional preferences, as a possible substrate competitor against Saccharomyces cerevisiae, and their effects on fermentation. In this work, we observed that the biocontrol yeasts and S. cerevisiae BSc203, based on the utilization of 16 carbonate sources, revealed significant differences in the nutritional profile (biocontrol yeasts NS:0·25, BSc203 NS:0·56). Lachancea thermotolerans strains did not occupy the same niche as that of BSc203 (NOI:0·44). The biocontrol agents and BSc203 presented similar competitive attitude in terms of the sugar, ethanol and sulphite tolerances. During fermentation, the biocontrol yeasts were found to tolerate up to 12% v/v ethanol, 250 mg ml -1 of total SO 2 and 30° Brix sugar. In mixed cultures, L. thermotolerans strains did not negatively affect the growth of BSc203 and the wine quality, except when RCKT4 was initially inoculated at a high proportion in the mixed culture 1MSK4 (1%BSc203/99%RCKT4), resulting in a lower production of CO 2 and ethanol, in comparison with pure BSc203. RCKT5, at a high proportion, in 1MSK5 (1%BSc203/99%RCKT5) presented promising oenological properties. This fermentation showed lower acetic acid contents and higher total acidity than pure BSc203. Generally it is not evaluated if the biofungicide yeasts sprayed on vegetables alter the quality of the fermented products. This work focused on the importance of assessing the possible effects of yeast-based fungicides used in vineyards on grape fermentation, especially on Saccharomyces cerevisiae growth. In this context, the competition between biofungicide yeasts and S. cerevisiae under winemaking conditions is investigated. © 2018 The Society for Applied Microbiology.

  1. Evaluation of Health on the Net seal label and DISCERN as content quality indicators for patients seeking information about thumb sucking habit.

    PubMed

    Shital Kiran, D P; Bargale, Seema; Pandya, Parth; Bhatt, Kuntal; Barad, Nirav; Shah, Nilay; Venkataraghavan, Karthik; Ramesh, K

    2015-08-01

    The aim of this study was to evaluate the reliability of websites on the thumb sucking habit using DISCERN instrument and Health on the Net (HON) seal code at a single moment in time. An Internet search engine (www.google.com) was used to identify websites comprising information on "thumb sucking habit." Of over 204,000 links for thumb sucking habit, the first 100 were analyzed in detail. After excluding discussion groups, news and video feeds, and removing carbon copy sites, only 36 relevant websites remained, which were then assessed using the DISCERN instrument and HON seal code. Using the 16 questions of DISCERN for assessing the reliability and quality of the consumer information which were scored from 1 to 5, an appropriate index of the quality of the information was generated. All the assessed websites were also checked for presence or absence of HON seal code. The maximum score attainable for an outstanding website is 80. Of the 36 websites that were scored the highest score obtained by one of the websites according to the DISCERN tool was 55 of 80, and the lowest score achieved was 16 of 80. The websites achieving the maximum and minimum score were children.webmd.com and thebehaviorsolution.com, respectively. The HON seal was displayed only in three websites, which were medicinenet.com, righthealth.com, and children.webmd.com. By directing patients to validated websites on the thumb sucking habit, clinicians can ensure patients find appropriate information.

  2. Detection and Evaluation of Early Breast Cancer via Magnetic Resonance Imaging: Studies of Mouse Models and Clinical Implementation

    DTIC Science & Technology

    2007-03-01

    Krausz 3 M.D., Marta Zamora1 B.Sc., Erica Markewicz1 B.Sc., Sean Foxley1 M.Sc., Xiaobing Fan1 Ph.D., Dianna Pang2 B.Sc., Brad Williams2 B.Sc., So...of prostate tumors in mice. NMR Biomed 2005; 18:285-292. 28. Szabo BK, Aspelin P, Wiberg MK, Bone B. Dynamic MR imaging of the breast. Analysis of...enhancement (E1, Epeak) and time to peak enhancement (Tpeak) were measured for each curve as performed by Szabo et al (24). The signal enhancement

  3. Germination, survival and growth of three vascular plants on biological soil crusts from a Mexican tropical desert.

    PubMed

    Godínez-Alvarez, H; Morín, C; Rivera-Aguilar, V

    2012-01-01

    Information about the effects of biological soil crusts (BSC) on germination, seedling survival and growth of vascular plants is controversial because they can have positive, neutral or negative effects. This controversy may be because most studies conducted until now have just analysed one or two recruitment stages independently. To understand the BSC effects on vascular plants, it is necessary to consider each stage of the recruitment process and synthesise all this information. The goal of this study was twofold. First, we analyse germination, seedling survival and growth of three vascular plants (Agave marmorata, Prosopis laevigata and Neobuxbaumia tetetzo) on BSC (cyanobacteria and mixed crust) from a tropical desert region of south-central México. Second, we synthesise the information to determine the total effect of BSC on plant species performance. We conducted experiments under controlled conditions to evaluate the proportion of germinated seeds, proportion of surviving seedlings and seedling dry weight in BSC and bare soil. Results showed that BSC have different effects on germination, seedling survival and growth of plant species. Plant species performance was qualitatively higher on BSC than bare soil. The highest performance of A. marmorata and P. laevigata was observed on cyanobacteria and mixed crusts, respectively. The highest performance of N. tetetzo was on both crust types. © 2011 German Botanical Society and The Royal Botanical Society of the Netherlands.

  4. Cloning and characterization of a novel sigma-like glutathione S-transferase from the giant panda parasitic nematode, Baylisascaris schroederi.

    PubMed

    Xie, Yue; Zhou, Xuan; Chen, Lin; Zhang, Zhihe; Wang, Chengdong; Gu, Xiaobin; Wang, Tao; Peng, Xuerong; Yang, Guangyou

    2015-01-23

    Baylisascaris schroederi, an intestinal nematode of the giant panda, is the cause of the often fatal disease, baylisascariasis. Glutathione S-transferases (GSTs) are versatile enzymes that can affect parasite survival and parasite-host interactions and, are therefore, potential targets for the development of diagnostic tests and vaccines. In this study, we identified a full-length cDNA that encoded a novel, secretory sigma-like GST (Bsc-GSTσ) from a B. schroederi-omic dataset. Following cloning and sequencing, sequence and structural analyses and comparative modeling were performed using online-bioinformatics and proteomics tools. The recombinant Bsc-GSTσ (rBsc-GSTσ) protein was prokaryotically expressed and then used to detect antigenicity and reactivity using immunoblotting assays. In addition, the native protein in female adult B. schroederi was located via immunofluorescence techniques, while the preliminary ELISA-based serodiagnostic potential of rBsc-GSTσ was assessed in native and infected mouse sera. Bsc-GSTσ contained a 621-bp open reading frame that encoded a polypeptide of 206 amino acids with two typical sigma GST domain profiles, including a GST_N_Sigma_like at the N-terminus and a GST_C_Sigma_like at the C-terminus. The presence of an N-terminal signal sequence indicated that Bsc-GSTσ was a secretory protein. Sequence alignment and phylogenetic analyses showed that Bsc-GSTσ was a nematode-specific member of the Sigma class GSTs and shared the closest genetic distance with its homologue in Ascaris suum. Further comparative structure analyses indicated that Bsc-GSTσ possessed the essential structural motifs (e.g., βαβαββα) and the consensus secondary or tertiary structure that is typical for other characterized GSTσs. Immunolocalization revealed strong distributions of native Bsc-GSTσ in the body hypodermis, lateral chords, gut epithelium, gut microvilli, oviduct epithelium, and ovaries of adult female worms, similar to its homologue in A. suum. Building on good immunogenic properties, rBsc-GSTσ-based ELISA exhibited a sensitivity of 79.1% and a specificity of 82.0% to detect anti-B. schroederi IgG antibodies in the sera of experimentally infected mice. This study presents a comprehensive demonstration of sequence and structural-based analysis of a new, secretory sigma-like GST from a nematode, and its good serodiagnostic performance suggests that rBsc-GSTσ has the potential to detect B. schroederi and, therefore, could be used to develop an ELISA-based serological test to diagnose baylisascariasis in giant pandas.

  5. Feasibility and Acceptability of a Best Supportive Care Checklist among Clinicians.

    PubMed

    Boucher, Nathan A; Nicolla, Jonathan; Ogunseitan, Adeboye; Kessler, Elizabeth R; Ritchie, Christine S; Zafar, Yousuf Y

    2018-04-23

    Best supportive care (BSC) is often not standardized across sites, consistent with best evidence, or sufficiently described. We developed a consensus-based checklist to document BSC delivery, including symptom management, decision making, and care planning. We hypothesized that BSC can be feasibly documented with this checklist consistent with consolidated standards of reporting trials. To determine feasibility/acceptability of a BSC checklist among clinicians. To test feasibility of a BSC checklist in standard care, we enrolled a sample of clinicians treating patients with advanced cancer at four centers. Clinicians were asked to complete the checklist at eligible patient encounters. We surveyed enrollees regarding checklist use generating descriptive statistics and frequencies. We surveyed 15 clinicians and 9 advanced practice providers. Mean age was 41 (SD = 7.9). Mean years since fellowship for physicians was 7.2 (SD = 4.5). Represented specialties are medical oncology (n = 8), gynecologic oncology (n = 4), palliative care (n = 2), and other (n = 1). For "overall impact on your delivery of supportive/palliative care," 40% noted improved impact with using BSC. For "overall impact on your documentation of supportive/palliative care," 46% noted improvement. Impact on "frequency of comprehensive symptom assessment" was noted to be "increased" by 33% of providers. None noted decreased frequency or worsening impact on any measure with use of BSC. Regarding feasibility of integrating the checklist into workflow, 73% agreed/strongly agreed that checklists could be easily integrated, 73% saw value in integration, and 80% found it easy to use. Clinicians viewed the BSC checklist favorably illustrating proof of concept, minor workflow impact, and potential of benefit to patients.

  6. Costo Efectividad del Tratamiento de Tumores Neuroendócrinos Pancreáticos Avanzados no Operables con Sunitinib en México.

    PubMed

    Muciño Ortega, Emilio; Chi-Chan, Alfredo; Peniche-Otero, Gustavo; Gutiérrez-Colín, Consuelo I; Herrera-Rojas, Joaquín; Galindo-Suárez, Rosa María

    2012-12-01

    Sunitinib had showed a substantial clinical benefit in patients with non-resectable pancreatic Neuroendocrine Tumors (NET). The objective of this study was to estimate the cost-effectiveness of sunitinib in the treatment of non-resectable pancreatic NET, from the perspective of the Social Security Mexican Institute (IMSS). A Markov model (2-week cycles) was used to estimate the health and economic consequences of sunitinib 37.5mg/day+best supportive care (BSC) regarding placebo+BSC (ten-years horizon, discount rate: 5%). Effectiveness measures were: overall survival (OS), progression-free survival (PFS) and quality adjusted life years (QALY). Resource utilization (BSC, adverse events management, medical follow-up) was estimated through a survey with Mexican oncologists (n=10). Unit costs of medication and medical resources were obtained from institutional sources. Sensitivity analyses were performed and acceptability curves were constructed. Sunitinib+BSC gained 0.49 years (PFS), 1.18 years (OS) and 0.70 QALY against placebo+BSC. Sunitinib+BSC increased medical direct costs (2011 US$) per patient in $20,854, which was driven by acquisition costs of sunitinib and medical follow up before progression. ICER's were $42,157, $17,662 and $29,808 per progression-free year, life-year and QALY gained, respectively, which remained robust through±25% changes in main parameters. At willingness to pay higher than $40,000, $22,400 and $37,600 sunitinib+BSC becomes the most cost-effective alternative in regards to PFS, OS and QALYs, respectively. At IMSS, sunitinib+BSC would provide substantial clinical benefits to patients suffering unresectable pancreatic NET, although the latter would increase medical costs of treatment and clinical follow up. Copyright © 2012 International Society for Pharmacoeconomics and Outcomes Research (ISPOR). Published by Elsevier Inc. All rights reserved.

  7. Balanced Scorecards As a Tool for Developing Patient-Centered Pharmacy Services

    PubMed Central

    Enwere, Emmanuel N.; Keating, Ellen A.; Weber, Robert J.

    2014-01-01

    Having accurate data is essential for the pharmacy director to manage the department and develop patient-centered pharmacy services. A balanced scorecard (BSC) of essential department data, which is a broad view of a department’s function beyond its financial performance, is an important part of any department’s strategic plan. This column describes how the pharmacy director builds and promotes a department’s BSC. Specifically, this article reviews how the BSC supports the department’s mission and vision, describes the metrics of the BSC and how they are collected, and recommends how the pharmacy director can effectively use the scorecard results in promoting the pharmacy. If designed properly and updated consistently, a BSC can present a broad view of the pharmacy’s performance, serve as a guide for strategic decision making, and improve on the quality of its services. PMID:24958976

  8. 78 FR 40744 - Request for Nominations of Candidates To Serve on the Board of Scientific Counselors (BSC...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-08

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Request for Nominations of Candidates To Serve on the Board of Scientific Counselors (BSC), Office of Infectious Diseases (OID) The Centers for Disease Control and Prevention (CDC) is soliciting nominations for possible membership on the BSC, OID. This board...

  9. A management approach that drives actions strategically: balanced scorecard in a mental health trust case study.

    PubMed

    Schmidt, Stefan; Bateman, Ian; Breinlinger-O'Reilly, Jochen; Smith, Peter

    2006-01-01

    Achieving excellence is a current preoccupation in U.K. public health organisations. This article aims to use a case study to explain how a mental health trust delivers excellent performance using a balanced scorecard (BSC) management approach. Reports a project to implement a BSC approach in the South West Yorkshire Mental Health NHS Trust to achieve its "excellence" objectives. The authors were participants in the project. The design of the pilot project was informed theoretically by the work of Kaplan and Norton and practically by in-house discussions on a strategy to achieve excellence. Explains the process of building a BSC strategy step-by-step. Discusses how the vision and strategies of a mental health trust can be translated into tangible measures, which are the basis for actions that are driven strategically. There are many possibilities for a BSC management approach and this case study is specific to mental health trusts in the UK, although it is believed that the case has a universally applicable modus operandi. This article will help healthcare managers to evaluate the benefits of a BSC management approach. This article explains how actions can be structured in connection with a BSC management approach.

  10. Alignment of University Information Technology Resources with the Malcolm Baldrige Results Criteria for Performance Excellence in Education: A Balanced Scorecard Approach

    ERIC Educational Resources Information Center

    Beard, Deborah F.; Humphrey, Roberta L.

    2014-01-01

    The authors suggest using a balanced scorecard (BSC) approach to evaluate information technology (IT) resources in higher education institutions. The BSC approach illustrated is based on the performance criteria of the Malcolm Baldrige National Quality Award in Education. This article suggests areas of potential impact of IT on BSC measures in…

  11. A multilingual assessment of melanoma information quality on the Internet.

    PubMed

    Bari, Lilla; Kemeny, Lajos; Bari, Ferenc

    2014-06-01

    This study aims to assess and compare melanoma information quality in Hungarian, Czech, and German languages on the Internet. We used country-specific Google search engines to retrieve the first 25 uniform resource locators (URLs) by searching the word "melanoma" in the given language. Using the automated toolbar of Health On the Net Foundation (HON), we assessed each Web site for HON certification based on the Health On the Net Foundation Code of Conduct (HONcode). Information quality was determined using a 35-point checklist created by Bichakjian et al. (J Clin Oncol 20:134-141, 2002), with the NCCN melanoma guideline as control. After excluding duplicate and link-only pages, a total of 24 Hungarian, 18 Czech, and 21 German melanoma Web sites were evaluated and rated. The amount of HON certified Web sites was the highest among the German Web pages (19%). One of the retrieved Hungarian and none of the Czech Web sites were HON certified. We found the highest number of Web sites containing comprehensive, correct melanoma information in German language, followed by Czech and Hungarian pages. Although the majority of the Web sites lacked data about incidence, risk factors, prevention, treatment, work-up, and follow-up, at least one comprehensive, high-quality Web site was found in each language. Several Web sites contained incorrect information in each language. While a small amount of comprehensive, quality melanoma-related Web sites was found, most of the retrieved Web content lacked basic disease information, such as risk factors, prevention, and treatment. A significant number of Web sites contained malinformation. In case of melanoma, primary and secondary preventions are of especially high importance; therefore, the improvement of disease information quality available on the Internet is necessary.

  12. Developing and using a balanced scorecard: a case study with SWOT analysis.

    PubMed

    Gumbus, Andra; Lussier, Robert N

    2003-01-01

    Have you tried to measure your laboratory's performance lately? Do you measure and assess financial results, customer satisfaction, internal process efficiency, and learning and growth? If any of these metrics are missing from your performance measurement system, you are not using the latest management tool that is sweeping the health-care industry--the balanced scorecard (BSC). This article begins with a discussion of the BSC and why you should use it in your laboratory, followed by SWOT analysis to assess the strengths, weaknesses, opportunities, and threats (SWOT) a BSC offers your laboratory. A laboratory case study is then presented to assist you in developing and using a BSC in your laboratory.

  13. News from the Biological Stain Commission.

    PubMed

    Lyon, H O; Kiernan, J A

    2008-12-01

    In the three earlier editions of News from the Biological Stain Commission (BSC), under the heading of "Regulatory affairs," the BSC's International Affairs Committee reported on the work of Technical Committee 212, Clinical Laboratory Testing and in Vitro Diagnostic Test Systems of the International Standards Organization (ISO/TC 212) and its working groups, WG 1, WG 2 and WG 3. In this issue of News from the BSC, H.O. Lyon provides information from the annual meeting of ISO/TC 212 that took place June 2-4, 2008 in Vancouver, British Columbia, Canada. In addition, under the heading of "Certification," J.A. Kiernan examines the certification procedure for thionine used by the BSC laboratory in Rochester, NY.

  14. An Examination of Interprofessional Team Functioning in a BScN Blended Learning Program: Implications for Accessible Distance-Based Nursing Education Programs

    ERIC Educational Resources Information Center

    Carter, Lorraine Mary; Beattie, Bev; Caswell, Wenda; Fitzgerald, Scott; Nowrouzi, Behdin

    2016-01-01

    In this study, the perceptions and experiences of an interprofessional team responsible for the development and delivery of the Registered Practical Nurse (RPN) to Bachelor of Science in Nursing (BScN) Blended Learning Program at Nipissing University were examined. In this program, RPNs can acquire a BScN through distance-based part-time study,…

  15. Modification of gray iron produced by induction melting with barium strontium

    NASA Astrophysics Data System (ADS)

    Modzelevskaya, G.; Feoktistov, A. V.; Selyanin, I. F.; Kutsenko, A. I.; Kutsenko, A. A.

    2016-09-01

    The article provides analysis of results of gray iron experimental melts in induction furnace and the following melt modification with barium-strontium carbonate (BSC-2). It is shown that modification positively affects mechanical and casting properties and as-cast iron structure. It was established that BSC-2 granulated immediately prior to use has greater impact on melt than BSC-2 of the same faction, supplied by the manufacturer.

  16. A novel binary shape context for 3D local surface description

    NASA Astrophysics Data System (ADS)

    Dong, Zhen; Yang, Bisheng; Liu, Yuan; Liang, Fuxun; Li, Bijun; Zang, Yufu

    2017-08-01

    3D local surface description is now at the core of many computer vision technologies, such as 3D object recognition, intelligent driving, and 3D model reconstruction. However, most of the existing 3D feature descriptors still suffer from low descriptiveness, weak robustness, and inefficiency in both time and memory. To overcome these challenges, this paper presents a robust and descriptive 3D Binary Shape Context (BSC) descriptor with high efficiency in both time and memory. First, a novel BSC descriptor is generated for 3D local surface description, and the performance of the BSC descriptor under different settings of its parameters is analyzed. Next, the descriptiveness, robustness, and efficiency in both time and memory of the BSC descriptor are evaluated and compared to those of several state-of-the-art 3D feature descriptors. Finally, the performance of the BSC descriptor for 3D object recognition is also evaluated on a number of popular benchmark datasets, and an urban-scene dataset is collected by a terrestrial laser scanner system. Comprehensive experiments demonstrate that the proposed BSC descriptor obtained high descriptiveness, strong robustness, and high efficiency in both time and memory and achieved high recognition rates of 94.8%, 94.1% and 82.1% on the considered UWA, Queen, and WHU datasets, respectively.

  17. Cost-effectiveness of maintenance pemetrexed in patients with advanced nonsquamous-cell lung cancer from the perspective of the Swiss health care system.

    PubMed

    Matter-Walstra, Klazien; Joerger, Markus; Kühnel, Ursula; Szucs, Thomas; Pestalozzi, Bernhard; Schwenkglenks, Matthias

    2012-01-01

    A recent randomized study showed switch maintenance with pemetrexed after nonpemetrexed-containing first-line chemotherapy in patients with advanced nonsmall-cell lung cancer to prolong overall survival by 2.8 months. We examined the cost-effectiveness of pemetrexed in this indication, from the perspective of the Swiss health care system, and assessed the influence of the costs of best supportive care (BSC) on overall cost-effectiveness. A Markov model was constructed based on the pemetrexed maintenance study, and the incremental cost-effectiveness ratio (ICER) of adding pemetrexed until disease progression was calculated as cost per quality-adjusted life-year gained. Uncertainties concerning the costs of BSC on the ICER were addressed. The base case ICER for maintenance therapy with pemetrexed plus BSC compared to BSC alone was €106,202 per quality-adjusted life-year gained. Varying the costs for BSC had a marked effect. Assuming a reduction of the costs for BSC by 25% in the pemetrexed arm resulted in an ICER of €47,531 per quality-adjusted life-year, which is below predefined criteria for cost effectiveness in Switzerland. Switch maintenance with pemetrexed in patients with advanced nonsquamous-cell lung cancer after standard first-line chemotherapy is not cost-effective. Uncertainties on the resource use and costs for BSC have a large influence on the cost-effectiveness calculation and should be reported in more detail. Copyright © 2012 International Society for Pharmacoeconomics and Outcomes Research (ISPOR). Published by Elsevier Inc. All rights reserved.

  18. Validation of cross-contamination control in biological safety cabinet for biotech/pharmaceutical manufacturing process.

    PubMed

    Hu, Shih-Cheng; Shiue, Angus; Tu, Jin-Xin; Liu, Han-Yang; Chiu, Rong-Ben

    2015-12-01

    For class II, type A2 biological safety cabinets (BSC), NSF/ANSI Standard 49 should be conformed in cabinet airflow velocity derivation, particle contamination, and aerodynamic flow properties. However, there exists a potential problem. It has been built that the cabinet air flow stabilize is influenced by the quantity of downflow of air and the height above the cabinet exhaust opening. Three air downflow quantities were compared as an operating apparatus was placed from 20 to 40 cm above the bench of the cabinet. The results show that the BSC air downflow velocity is a function of increased sampling height, displaying that containment is improvingly permitted over product protection as the sampling height decreases. This study investigated the concentration gradient of particles at various heights and downflow air quantity from the bench of the BSC. Experiment results indicate that performance near the bench was better than in the rest of the BSC. In terms of height, the best cleanliness was measured at a height of 10 cm over the bench; it reduced actually with add in height. The empirical curves accommodate, founded on the concentration gradient of particle created was elaborated for evaluating the particle concentration at different heights and downflow air quantity from the source of the bench of the BSC. The particle image velocimetry system applied for BSC airflow research to fix amount of airflow patterns and air distribution measurement and results of measurements show how obstructions can greatly influence the airflow and contaminant transportation in a BSC.

  19. A multicentre randomised controlled trial and economic evaluation of continuous positive airway pressure for the treatment of obstructive sleep apnoea syndrome in older people: PREDICT.

    PubMed

    McMillan, Alison; Bratton, Daniel J; Faria, Rita; Laskawiec-Szkonter, Magda; Griffin, Susan; Davies, Robert J; Nunn, Andrew J; Stradling, John R; Riha, Renata L; Morrell, Mary J

    2015-06-01

    The therapeutic and economic benefits of continuous positive airway pressure (CPAP) for the treatment of obstructive sleep apnoea syndrome (OSAS) have been established in middle-aged people. In older people there is a lack of evidence. To determine the clinical efficacy of CPAP in older people with OSAS and to establish its cost-effectiveness. A randomised, parallel, investigator-blinded multicentre trial with within-trial and model-based cost-effectiveness analysis. Two hundred and seventy-eight patients, aged ≥ 65 years with newly diagnosed OSAS [defined as oxygen desaturation index at ≥ 4% desaturation threshold level for > 7.5 events/hour and Epworth Sleepiness Scale (ESS) score of ≥ 9] recruited from 14 hospital-based sleep services across the UK. CPAP with best supportive care (BSC) or BSC alone. Autotitrating CPAP was initiated using standard clinical practice. BSC was structured advice on minimising sleepiness. Subjective sleepiness at 3 months, as measured by the ESS (ESS mean score: months 3 and 4) and cost-effectiveness over 12 months, as measured in quality-adjusted life-years (QALYs) calculated using the European Quality of Life-5 Dimensions (EQ-5D) and health-care resource use, information on which was collected monthly from patient diaries. Subjective sleepiness at 12 months (ESS mean score: months 10, 11 and 12) and objective sleepiness, disease-specific and generic quality of life, mood, functionality, nocturia, mobility, accidents, cognitive function, cardiovascular risk factors and events at 3 and 12 months. Two hundred and seventy-eight patients were randomised to CPAP (n = 140) or BSC (n = 138) over 27 months and 231 (83%) patients completed the trial. Baseline ESS score was similar in both groups [mean (standard deviation; SD) CPAP 11.5 (3.3), BSC 11.4 (4.2)]; groups were well balanced for other characteristics. The mean (SD) in ESS score at 3 months was -3.8 (0.4) in the CPAP group and -1.6 (0.3) in the BSC group. The adjusted treatment effect of CPAP compared with BSC was -2.1 points [95% confidence interval (CI) -3.0 to -1.3 points; p < 0.001]. At 12 months the effect was -2.0 points (95% CI -2.8 to -1.2 points; p < 0.001). The effect was greater in patients with increased CPAP use or higher baseline ESS score. The number of QALYs calculated using the EQ-5D was marginally (0.005) higher with CPAP than with BSC (95% CI -0.034 to 0.044). The average cost per patient was £1363 (95% CI £1121 to £1606) for those allocated to CPAP and £1389 (95% CI £1116 to £1662) for those allocated to BSC. On average, costs were lower in the CPAP group (mean -£35; 95% CI -£390 to £321). The probability that CPAP was cost-effective at thresholds conventionally used by the NHS (£20,000 per QALY gained) was 0.61. QALYs calculated using the Short Form questionnaire-6 Dimensions were 0.018 higher in the CPAP group (95% CI 0.003 to 0.034 QALYs) and the probability that CPAP was cost-effective was 0.96. CPAP decreased objective sleepiness (p = 0.02), increased mobility (p = 0.03) and reduced total and low-density lipoprotein cholesterol (p = 0.05, p = 0.04, respectively) at 3 months but not at 12 months. In the BSC group, there was a fall in systolic blood pressure of 3.7 mmHg at 12 months, which was not seen in the CPAP group (p = 0.04). Mood, functionality, nocturia, accidents, cognitive function and cardiovascular events were unchanged. There were no medically significant harms attributable to CPAP. In older people with OSAS, CPAP reduces sleepiness and is marginally more cost-effective than BSC over 12 months. Further work is required in the identification of potential biomarkers of sleepiness and those patients at increased risk of cognitive impairment. Early detection of which could be used to inform the clinician when in the disease cycle treatment is needed to avert central nervous system sequelae and to assist patients decision-making regarding treatment and compliance. Treatment adherence is also a challenge in clinical trials generally, and adherence to CPAP therapy in particular is a recognised concern in both research studies and clinical practice. Suggested research priorities would include a focus on optimisation of CPAP delivery or support and embracing the technological advances currently available. Finally, the improvements in quality of life in trials do not appear to reflect the dramatic changes noted in clinical practice. There should be a greater focus on patient centred outcomes which would better capture the symptomatic improvement with CPAP treatment and translate these improvements into outcomes which could be used in health economic analysis. Current Controlled Trials ISRCTN90464927. This project was funded by the National Institute for Health Research (NIHR) Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 19, No. 40. See the NIHR Journals Library website for further project information.

  20. Mechanism and kinetics for ammonium dinitramide (ADN) sublimation: a first-principles study.

    PubMed

    Zhu, R S; Chen, Hui-Lung; Lin, M C

    2012-11-08

    The mechanism for sublimation of NH(4)N(NO(2))(2) (ADN) has been investigated quantum-mechanically with generalized gradient approximation plane-wave density functional theory calculations; the solid surface is represented by a slab model and the periodic boundary conditions are applied. The calculated lattice constants for the bulk ADN, which were found to consist of NH(4)(+)[ON(O)NNO(2)](-) units, instead of NH(4)(+)[N(NO(2))(2)](-), agree quite well with experimental values. Results show that three steps are involved in the sublimation/decomposition of ADN. The first step is the relaxation of the surface layer with 1.6 kcal/mol energy per NH(4)ON(O)NNO(2) unit; the second step is the sublimation of the surface layer to form a molecular [NH(3)]-[HON(O)NNO(2)] complex with a 29.4 kcal/mol sublimation energy, consistent with the experimental observation of Korobeinichev et al. (10) The last step is the dissociation of the [H(3)N]-[HON(O)NNO(2)] complex to give NH(3) and HON(O)NNO(2) with the dissociation energy of 13.9 kcal/mol. Direct formation of NO(2) (g) from solid ADN costs a much higher energy, 58.3 kcal/mol. Our calculated total sublimation enthalpy for ADN(s) → NH(3)(g) + HON(O)NNO(2)) (g), 44.9 kcal/mol via three steps, is in good agreement with the value, 42.1 kcal/mol predicted for the one-step sublimation process in this work and the value 44.0 kcal/mol computed by Politzer et al. (11) using experimental thermochemical data. The sublimation rate constant for the rate-controlling step 2 can be represented as k(sub) = 2.18 × 10(12) exp (-30.5 kcal/mol/RT) s(-1), which agrees well with available experimental data within the temperature range studied. The high pressure limit decomposition rate constant for the molecular complex H(3)N···HON(O)NNO(2) can be expressed by k(dec) = 3.18 × 10(13) exp (-15.09 kcal/mol/RT) s(-1). In addition, water molecules were found to increase the sublimation enthalpy of ADN, contrary to that found in the ammonium perchlorate system, in which water molecules were shown to reduce pronouncedly the enthalpy of sublimation.

  1. [Balanced scorecard in health].

    PubMed

    Leyton-Pavez, Carolina Elena; Huerta-Riveros, Patricia Carolina; Paúl-Espinoza, Iván Renato

    2015-01-01

    To evaluate the installation of strategies in the higher complexity hospitals (HMC, in Spanish) of public health in Chile starting from the results of the Balanced Scorecard (BSC), during the years 2011-2012. The implementation of the BSC is described, the strategies and indicators identified, and the results of the 57 HMC compared and analyzed. Starting from the comparison of the results it is discovered that the BSC allows to evaluate the installation of the strategies. Differences are identified in the installation of the strategies by geographical area, with North presenting a higher score (20.21), followed by Center (10.41) and South (19.50), which can be explained by the size and complexity of this establishments, variables that should be incorporated in the evaluation of the results of the BSC.

  2. [Definition of the specificity of DNA-methyltransferase M.Bsc4I in cell lysate by blocking of restriction endonucleases and computer modeling].

    PubMed

    Dedkov, V S

    2009-01-01

    The specificity of DNA-methyltransferase M.Bsc4I was defined in cellular lysate of Bacillus schlegelii 4. For this purpose, we used methylation sensitivity of restriction endonucleases, and also modeling of methylation. The modeling consisted in editing sequences of DNA using replacements of methylated bases and their complementary bases. The substratum DNA processed by M.Bsc4I also were used for studying sensitivity of some restriction endonucleases to methylation. Thus, it was shown that M.Bsc4I methylated 5'-Cm4CNNNNNNNGG-3' and the overlapped dcm-methylation blocked its activity. The offered approach can appear universal enough and simple for definition of specificity of DNA-methyltransferases.

  3. Quantitative Ultrasound Comparison of MAT and 4T1 Mammary Tumors in Mice and Rats Across Multiple Imaging Systems.

    PubMed

    Wirtzfeld, Lauren A; Ghoshal, Goutam; Rosado-Mendez, Ivan M; Nam, Kibo; Park, Yeonjoo; Pawlicki, Alexander D; Miller, Rita J; Simpson, Douglas G; Zagzebski, James A; Oelze, Michael L; Hall, Timothy J; O'Brien, William D

    2015-08-01

    Quantitative ultrasound estimates such as the frequency-dependent backscatter coefficient (BSC) have the potential to enhance noninvasive tissue characterization and to identify tumors better than traditional B-mode imaging. Thus, investigating system independence of BSC estimates from multiple imaging platforms is important for assessing their capabilities to detect tissue differences. Mouse and rat mammary tumor models, 4T1 and MAT, respectively, were used in a comparative experiment using 3 imaging systems (Siemens, Ultrasonix, and VisualSonics) with 5 different transducers covering a range of ultrasonic frequencies. Functional analysis of variance of the MAT and 4T1 BSC-versus-frequency curves revealed statistically significant differences between the two tumor types. Variations also were found among results from different transducers, attributable to frequency range effects. At 3 to 8 MHz, tumor BSC functions using different systems showed no differences between tumor type, but at 10 to 20 MHz, there were differences between 4T1 and MAT tumors. Fitting an average spline model to the combined BSC estimates (3-22 MHz) demonstrated that the BSC differences between tumors increased with increasing frequency, with the greatest separation above 15 MHz. Confining the analysis to larger tumors resulted in better discrimination over a wider bandwidth. Confining the comparison to higher ultrasonic frequencies or larger tumor sizes allowed for separation of BSC-versus-frequency curves from 4T1 and MAT tumors. These constraints ensure that a greater fraction of the backscattered signals originated from within the tumor, thus demonstrating that statistically significant tumor differences were detected. © 2015 by the American Institute of Ultrasound in Medicine.

  4. Inclusive blue swimming crab fishery management initiative in Betahwalang Demak, Indonesia

    NASA Astrophysics Data System (ADS)

    Ghofar, A.; Redjeki, S.; Madduppa, H.; Abbey, M.; Tasunar, N.

    2018-02-01

    There has been a growing interest in the sustainability of the blue swimming crab (Portunus pelagicus, BSC) fisheries in Indonesia. The fishery is operated on a small-scale basis and yet it significantly contributes to the Indonesia’s fisheries as the third biggest export commodities following tuna and shrimp. The project inclusively (i) brings together coastal and fishing communities, university, the private sector, government at various levels and international agencies, (ii) bottom up approach is integrated with top-down (government policy) approach and (iii) integration o f conservation into fisheries management. This approach resulted in better understanding and participation among the coastal fishing communities on sustainable fisheries and the necessity to perform fisheries management. This led to the establishment of BSC fishery management body (legally support by Village Regulation - No.06/2013 on BSC fishery management in 2013, followed by a District Regulation No.523/0166/2014 on BSC fishery management in 2014. More recently, the Governor of Central Java issued a Governor Regulation No. 33/2017 on Crab and Lobster fisheries management and a Governor Decree No. 523/93/2017 on the establishment of the BSC fisheries management committee in Central Java. Further impacts have been raised awareness in sustainable BSC fishery management in surrounding districts in other provinces, namely East Java and Southeast Sulawesi. There remains, further needs to strengthen fishery governance by means of integrating national and local government effort in sustaining the fisheries, including the Issuance and effective implementation of the provincial decree on BSC fishery management for Central Java, that will enable the use of province’s resource to implement fisheries management and strengthen law enforcement. To help improve the stock, a plan for stock enhancement should also be developed with proper monitoring program and community commitment to avoid “put and take” practices.

  5. Diel hysteresis between soil respiration and soil temperature in a biological soil crust covered desert ecosystem

    PubMed Central

    Li, Xinrong; Zhang, Peng; Chen, Yongle

    2018-01-01

    Soil respiration induced by biological soil crusts (BSCs) is an important process in the carbon (C) cycle in arid and semi-arid ecosystems, where vascular plants are restricted by the harsh environment, particularly the limited soil moisture. However, the interaction between temperature and soil respiration remains uncertain because of the number of factors that control soil respiration, including temperature and soil moisture, especially in BSC-dominated areas. In this study, the soil respiration in moss-dominated crusts and lichen-dominated crusts was continuously measured using an automated soil respiration system over a one-year period from November 2015 to October 2016 in the Shapotou region of the Tengger Desert, northern China. The results indicated that over daily cycles, the half-hourly soil respiration rates in both types of BSC-covered areas were commonly related to the soil temperature. The observed diel hysteresis between the half-hourly soil respiration rates and soil temperature in the BSC-covered areas was limited by nonlinearity loops with semielliptical shapes, and soil temperature often peaked later than the half-hourly soil respiration rates in the BSC-covered areas. The average lag times between the half-hourly soil respiration rates and soil temperature for both types of BSC-covered areas were two hours over the diel cycles, and they were negatively and linearly related to the volumetric soil water content. Our results highlight the diel hysteresis phenomenon that occurs between soil respiration rates and soil temperatures in BSC-covered areas and the negative response of this phenomenon to soil moisture, which may influence total C budget evaluations. Therefore, the interactive effects of soil temperature and moisture on soil respiration in BSC-covered areas should be considered in global carbon cycle models of desert ecosystems. PMID:29624606

  6. Microbial Community and Biochemical Dynamics of Biological Soil Crusts across a Gradient of Surface Coverage in the Central Mojave Desert.

    PubMed

    Mogul, Rakesh; Vaishampayan, Parag; Bashir, Mina; McKay, Chris P; Schubert, Keith; Bornaccorsi, Rosalba; Gomez, Ernesto; Tharayil, Sneha; Payton, Geoffrey; Capra, Juliana; Andaya, Jessica; Bacon, Leonard; Bargoma, Emily; Black, David; Boos, Katie; Brant, Michaela; Chabot, Michael; Chau, Danny; Cisneros, Jessica; Chu, Geoff; Curnutt, Jane; DiMizio, Jessica; Engelbrecht, Christian; Gott, Caroline; Harnoto, Raechel; Hovanesian, Ruben; Johnson, Shane; Lavergne, Britne; Martinez, Gabriel; Mans, Paul; Morales, Ernesto; Oei, Alex; Peplow, Gary; Piaget, Ryan; Ponce, Nicole; Renteria, Eduardo; Rodriguez, Veronica; Rodriguez, Joseph; Santander, Monica; Sarmiento, Khamille; Scheppelmann, Allison; Schroter, Gavin; Sexton, Devan; Stephenson, Jenin; Symer, Kristin; Russo-Tait, Tatiane; Weigel, Bill; Wilhelm, Mary B

    2017-01-01

    In this study, we expand upon the biogeography of biological soil crusts (BSCs) and provide molecular insights into the microbial community and biochemical dynamics along the vertical BSC column structure, and across a transect of increasing BSC surface coverage in the central Mojave Desert, CA, United States. Next generation sequencing reveals a bacterial community profile that is distinct among BSCs in the southwestern United States. Distribution of major phyla in the BSC topsoils included Cyanobacteria (33 ± 8%), Proteobacteria (26 ± 6%), and Chloroflexi (12 ± 4%), with Phormidium being the numerically dominant genus. Furthermore, BSC subsurfaces contained Proteobacteria (23 ± 5%), Actinobacteria (20 ± 5%), and Chloroflexi (18 ± 3%), with an unidentified genus from Chloroflexi (AKIW781, order) being numerically dominant. Across the transect, changes in distribution at the phylum ( p < 0.0439) and genus ( p < 0.006) levels, including multiple biochemical and geochemical trends ( p < 0.05), positively correlated with increasing BSC surface coverage. This included increases in (a) Chloroflexi abundance, (b) abundance and diversity of Cyanobacteria, (b) OTU-level diversity in the topsoil, (c) OTU-level differentiation between the topsoil and subsurface, (d) intracellular ATP abundances and catalase activities, and (e) enrichments in clay, silt, and varying elements, including S, Mn, Co, As, and Pb, in the BSC topsoils. In sum, these studies suggest that BSCs from regions of differing surface coverage represent early successional stages, which exhibit increasing bacterial diversity, metabolic activities, and capacity to restructure the soil. Further, these trends suggest that BSC successional maturation and colonization across the transect are inhibited by metals/metalloids such as B, Ca, Ti, Mn, Co, Ni, Mo, and Pb.

  7. Microbial Community and Biochemical Dynamics of Biological Soil Crusts across a Gradient of Surface Coverage in the Central Mojave Desert

    PubMed Central

    Mogul, Rakesh; Vaishampayan, Parag; Bashir, Mina; McKay, Chris P.; Schubert, Keith; Bornaccorsi, Rosalba; Gomez, Ernesto; Tharayil, Sneha; Payton, Geoffrey; Capra, Juliana; Andaya, Jessica; Bacon, Leonard; Bargoma, Emily; Black, David; Boos, Katie; Brant, Michaela; Chabot, Michael; Chau, Danny; Cisneros, Jessica; Chu, Geoff; Curnutt, Jane; DiMizio, Jessica; Engelbrecht, Christian; Gott, Caroline; Harnoto, Raechel; Hovanesian, Ruben; Johnson, Shane; Lavergne, Britne; Martinez, Gabriel; Mans, Paul; Morales, Ernesto; Oei, Alex; Peplow, Gary; Piaget, Ryan; Ponce, Nicole; Renteria, Eduardo; Rodriguez, Veronica; Rodriguez, Joseph; Santander, Monica; Sarmiento, Khamille; Scheppelmann, Allison; Schroter, Gavin; Sexton, Devan; Stephenson, Jenin; Symer, Kristin; Russo-Tait, Tatiane; Weigel, Bill; Wilhelm, Mary B.

    2017-01-01

    In this study, we expand upon the biogeography of biological soil crusts (BSCs) and provide molecular insights into the microbial community and biochemical dynamics along the vertical BSC column structure, and across a transect of increasing BSC surface coverage in the central Mojave Desert, CA, United States. Next generation sequencing reveals a bacterial community profile that is distinct among BSCs in the southwestern United States. Distribution of major phyla in the BSC topsoils included Cyanobacteria (33 ± 8%), Proteobacteria (26 ± 6%), and Chloroflexi (12 ± 4%), with Phormidium being the numerically dominant genus. Furthermore, BSC subsurfaces contained Proteobacteria (23 ± 5%), Actinobacteria (20 ± 5%), and Chloroflexi (18 ± 3%), with an unidentified genus from Chloroflexi (AKIW781, order) being numerically dominant. Across the transect, changes in distribution at the phylum (p < 0.0439) and genus (p < 0.006) levels, including multiple biochemical and geochemical trends (p < 0.05), positively correlated with increasing BSC surface coverage. This included increases in (a) Chloroflexi abundance, (b) abundance and diversity of Cyanobacteria, (b) OTU-level diversity in the topsoil, (c) OTU-level differentiation between the topsoil and subsurface, (d) intracellular ATP abundances and catalase activities, and (e) enrichments in clay, silt, and varying elements, including S, Mn, Co, As, and Pb, in the BSC topsoils. In sum, these studies suggest that BSCs from regions of differing surface coverage represent early successional stages, which exhibit increasing bacterial diversity, metabolic activities, and capacity to restructure the soil. Further, these trends suggest that BSC successional maturation and colonization across the transect are inhibited by metals/metalloids such as B, Ca, Ti, Mn, Co, Ni, Mo, and Pb. PMID:29109701

  8. Evaluating the Fraser Health Balanced Scorecard--a formative evaluation.

    PubMed

    Barnardo, Catherine; Jivanni, Amin

    2009-01-01

    Fraser Health (FH), a large, Canadian, integrated health care network, adopted the Balanced Scorecard (BSC) approach to monitor organizational performance in 2006. This paper reports on the results of a formative evaluation, conducted in April, 2008, to assess the usefulness of the BSC as a performance-reporting system and a performance management tool. Results indicated that the BSC has proven to be useful for reporting performance but is not currently used for performance management in a substantial way.

  9. Isolation and characterization of Klebsiella oxytoca strain degrading crude oil from a Tunisian off-shore oil field.

    PubMed

    Chamkha, Mohamed; Trabelsi, Yosra; Mnif, Sami; Sayadi, Sami

    2011-12-01

    A facultatively anaerobic, Gram-negative, mesophilic, moderately halotolerant, non-motile, and non-sporulated bacterium, designated strain BSC5 was isolated from an off-shore "Sercina" oil field, located near the Kerkennah island, Tunisia. Yeast extract was not required for growth. Phenotypic characteristics and phylogenetic analysis of the 16S rRNA gene sequence of strain BSC5 revealed that it was related to members of the genus Klebsiella, being most closely related to the type strain of K. oxytoca (99% sequence similarity). Strain BSC5 was capable of using aerobically the crude oil as substrate growth. The growth of strain BSC5 on crude oil was followed by measuring the OD(600 nm) and by enumeration of viable cells at different culture's time. GC-MS analysis showed that strain BSC5 was capable of degrading a wide range of aliphatic hydrocarbons from C(13) to C(30) . The biodegradation rate for n -alkanes reached 44% and 75%, after 20 and 45 days of incubation, respectively. Addition of the synthetic surfactant, Tween 80, accelerated the crude oil degradation. The biodegradation rate for n -alkanes reached 61% and 98%, after 20 and 45 days of incubation, respectively. Moreover, three aromatic compounds, p -hydroxybenzoate, protocatechuate and gentisate, were metabolized completely by strain BSC5 after 24 h, under aerobic conditions. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  10. Human factors in safety and business management.

    PubMed

    Vogt, Joachim; Leonhardt, Jorg; Koper, Birgit; Pennig, Stefan

    2010-02-01

    Human factors in safety is concerned with all those factors that influence people and their behaviour in safety-critical situations. In aviation these are, for example, environmental factors in the cockpit, organisational factors such as shift work, human characteristics such as ability and motivation of staff. Careful consideration of human factors is necessary to improve health and safety at work by optimising the interaction of humans with their technical and social (team, supervisor) work environment. This provides considerable benefits for business by increasing efficiency and by preventing incidents/accidents. The aim of this paper is to suggest management tools for this purpose. Management tools such as balanced scorecards (BSC) are widespread instruments and also well known in aviation organisations. Only a few aviation organisations utilise management tools for human factors although they are the most important conditions in the safety management systems of aviation organisations. One reason for this is that human factors are difficult to measure and therefore also difficult to manage. Studies in other domains, such as workplace health promotion, indicate that BSC-based tools are useful for human factor management. Their mission is to develop a set of indicators that are sensitive to organisational performance and help identify driving forces as well as bottlenecks. Another tool presented in this paper is the Human Resources Performance Model (HPM). HPM facilitates the integrative assessment of human factors programmes on the basis of a systematic performance analysis of the whole system. Cause-effect relationships between system elements are defined in process models in a first step and validated empirically in a second step. Thus, a specific representation of the performance processes is developed, which ranges from individual behaviour to system performance. HPM is more analytic than BSC-based tools because HPM also asks why a certain factor is facilitating or obstructing success. A significant need for research and development is seen here because human factors are of increasing importance for organisational success. This paper suggests integrating human factors in safety management of aviation businesses - a top-ranking partner of technology and finance - and managing it with professional tools. The tools HPM and BSC were identified as potentially useful for this purpose. They were successfully applied in case studies briefly presented in this paper. In terms of specific safety-steering tools in the aviation industry, further elaboration and empirical study is crucial. Statement of Relevance: The importance of human factors is recognised by operators at the sharp end of aviation, where flights are conducted or coordinated. At the blunt end, measurement tools are needed to manage operational resources.

  11. Multidimensional evaluation of performance: experimental application of the balanced scorecard in Ferrara university hospital.

    PubMed

    Verzola, Adriano; Bentivegna, Roberto; Carandina, Gianni; Trevisani, Lucio; Gregorio, Pasquale; Mandini, Alberto

    2009-09-08

    One of the best-known performance planning and evaluation techniques utilising both monetary and non-monetary data is the Balanced Scorecard (BSC). This is a means of rationalising the global activity of a business in the attempt to create value, and to translate the company vision into a set of tactical objectives and measurable strategies. The aim of this study was to implement and evaluate the use of BSC in two departments of the St. Anna University Hospital, Ferrara: the Analysis Laboratory and Digestive Endoscopy operating units (OU). With the collaboration of the health workers involved, a precise methodological programme was pursued: Definition of the strategic map from 4 perspectives, according to Kaplan and Norton, Definition of the Key Performance Areas (KPA), or macro-objectives, Identification of the cause-effect relationships between KPAs, Identification of the sub-objectives of each KPA, Definition of the Key Performance Indicators (KPI), Definition of the weight/importance of each objective in the global evaluation. The information gathered permitted the definition of macro- and sub-objectives for each perspective, as well as determining the relevant indicators, standards, weights, frequency of detection and means of acquisition. Strategic maps showing the cause/effect relationships in each OU were created, as were 'evaluation panels', which describe the global performance of each department. For each perspective, the fundamental data were summarised in one table. Evaluation of each perspective yielded a positive result for the majority of the objectives, and the global result (including all 4 perspectives) was found to be satisfactory. The Balanced Scorecard was implemented in the abovementioned OUs of St. Anna University Hospital, Ferrara, after the health workers themselves realised the need for change.In our research the employees were pleased to be evaluated, not only for the financial outcomes, but also for the satisfaction of improving internal procedure, relationships with the community and their own growth/learning. BSC is an ideal point of contact between the financial and clinical dimensions of management. However, difficulties in its application were faced, among these, at least in the initial phase, the lack of information systems able to drive it, and the complexity of the research for specific indicators needed to be overcome. The time factor (on average, at least two years are required) and the availability of technological resources were also limiting factors.The rapid diffusion of BSC among the principal international profit and non-profit organisations is testament to its great potential. This project could be seen as a preparatory phase in the strategical analysis of a subsequent business plan.

  12. The use and design of the BSC in the health care sector: A systematic literature review for Italy, Spain, and Portugal.

    PubMed

    Gonzalez-Sanchez, Maria Beatriz; Broccardo, Laura; Martins Pires, Amélia Maria

    2018-01-01

    The aim of this paper is to gain a better understanding of how the balanced scorecard (BSC) has evolved in Spain, Italy, and Portugal. It reviews all the articles on the BSC in the health care sector written between 1992 and 2015 by Spanish, Italian, or Portuguese authors and published in Spanish, Italian, or Portuguese as well as in English. Our study first shows the state of knowledge on BSC in health care for a homogeneous group of Southern European countries. Second, it uncovers the perspectives, indicators, and generation used in the countries under observation to reveal the extent to which this management tool has evolved. Third, it analyses international variations in design and use within the health care context, especially in the United States. Moreover, it also highlights a number of important issues. The BSC is in its early stage of development in these 3 countries, which do not use it as a tool to implement strategy and align all of the elements that help integrate the organization. Copyright © 2017 John Wiley & Sons, Ltd.

  13. Polycystic ovary syndrome: double click and right check. What do patients learn from the Internet about PCOS?

    PubMed

    Mousiolis, Athanasios; Michala, Lina; Antsaklis, Aris

    2012-07-01

    To identify the websites most visited by patients regarding polycystic ovary syndrome (PCOS), and to evaluate the quality of information provided by these websites. We sought data regarding the popularity of sites providing information about PCOS regardless of the way the visitors reached the site. We then scrutinized the top sites for predefined quality check points to evaluate the quality of information provided, including Health on Net Foundation (HON) accreditation. Finally, we searched for the expansion of these sites in social networks (Facebook and Twitter). Of the top 15 sites, 8 were HONcode certified. The mean performance of content presence for all sites was 7.33 (min=4, max=10, SD=1.633). There was a moderate correlation of higher performance score with HON accreditation (R: 0.535, p<0.05). Several sites have expanded in social media. None of the high-score sites has a page dedicated to PCOS. There exists a lack of HON accreditation in many sites and a wide variability in the quality of the information provided. In some cases, key elements of content, necessary for complete appreciation of PCOS, are missing. Official and high authority healthcare organisms should introduce themselves in the social media world. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  14. Quality of web-based information on social phobia: a cross-sectional study.

    PubMed

    Khazaal, Yasser; Fernandez, Sebastien; Cochand, Sophie; Reboh, Isabel; Zullino, Daniele

    2008-01-01

    The objective of the study is to evaluate the quality of web-based information on social phobia and to investigate particular quality indicators. Two keywords, "Social phobia" and "Social Anxiety Disorder", were entered into five popular World Wide Web search engines. Websites were assessed with a standardized proforma designed to rate sites on the basis of accountability, presentation, interactivity, readability, and content quality. "Health On the Net" (HON) quality label and DISCERN scale scores aiding people without content expertise to assess quality of written health publication were used to verify their efficiency as quality indicators. This study evaluates the quality of web-based information on social phobia. On the 200 identified links, 58 were included. On the basis of outcome measures, the overall quality of the sites turned out to be poor. DISCERN and HON label were indicators of good quality indicators. Accountability criteria were poor indicators of site quality. Although social phobia education Websites for patients are common, educational material highly varies in quality and content. There is a need for better evidence-based information about social phobia on the Web and a need to reconsider the role of accountability criteria as indicators of site quality. Clinicians should advise patients of the HON label and DISCERN as useful indicators of site quality. (c) 2007 Wiley-Liss, Inc.

  15. A study of a nursing department performance measurement system: using the Balanced Scorecard and the Analytic Hierarchy Process.

    PubMed

    Chu, Hsuan-Lien; Wang, Chen-Chin; Dai, Yu-Tzu

    2009-01-01

    The health care industry is under pressure from government and private entities as well as from market conditions to contain costs. In an effort to respond to these pressures, the case hospital in this study implemented a Balanced Scorecard (BSC) in January 2003 and integrated it with the hospital's formal incentive plan for non-physicians in January 2005. The nursing department's performance improved in the 2 years following the introduction of the plan. This study contributes to the literature by demonstrating the performance improvement that results from integrating the BSC with an incentive plan in the nursing field. The results provide insight into the current BSC performance metrics applied by the case nursing department, and could be used as guidelines by other health care organizations that wish to implement BSC-based incentive plans.

  16. Modifying the Balanced Scorecard for a Network Industry The Case of the Clearing Industry

    NASA Astrophysics Data System (ADS)

    Chlistalla, Michael; Schaper, Torsten

    The Balanced Scorecard (BSC) is a well-established framework for the management of a company as it integrates financial and non-financial perspectives. Little attention has been given to its theoretical and conceptual valuation. We illustrate how the stakeholder value theory corresponds with the concept of the BSC and show the importance of underlying cause-and-effect relationships between its perspectives. For the case of clearing in Europe which is currently facing profound changes, we present our three-phased approach how to adjust and to extend Kaplan and Norton’s original concept. We modify the generic BSC by adding risk management as a separate perspective and by integrating competition and IT. Based on multiple case studies, we then validate whether the modified BSC is suited to meet the specifics of the clearing industry.

  17. A balanced scorecard for health services in Afghanistan.

    PubMed

    Peters, David H; Noor, Ayan Ahmed; Singh, Lakhwinder P; Kakar, Faizullah K; Hansen, Peter M; Burnham, Gilbert

    2007-02-01

    The Ministry of Public Health (MOPH) in Afghanistan has developed a balanced scorecard (BSC) to regularly monitor the progress of its strategy to deliver a basic package of health services. Although frequently used in other health-care settings, this represents the first time that the BSC has been employed in a developing country. The BSC was designed via a collaborative process focusing on translating the vision and mission of the MOPH into 29 core indicators and benchmarks representing six different domains of health services, together with two composite measures of performance. In the absence of a routine health information system, the 2004 BSC for Afghanistan was derived from a stratified random sample of 617 health facilities, 5719 observations of patient-provider interactions, and interviews with 5597 patients, 1553 health workers, and 13,843 households. Nationally, health services were found to be reaching more of the poor than the less-poor population, and providing for more women than men, both key concerns of the government. However, serious deficiencies were found in five domains, and particularly in counselling patients, providing delivery care during childbirth, monitoring tuberculosis treatment, placing staff and equipment, and establishing functional village health councils. The BSC also identified wide variations in performance across provinces; no province performed better than the others across all domains. The innovative adaptation of the BSC in Afghanistan has provided a useful tool to summarize the multidimensional nature of health-services performance, and is enabling managers to benchmark performance and identify strengths and weaknesses in the Afghan context.

  18. SATCOM antenna siting study on a P-3C using the NEC-BSC V3.1

    NASA Technical Reports Server (NTRS)

    Bensman, D.; Marhefka, R. J.

    1990-01-01

    The location of a UHF SATCOM antenna on a P-3C aircraft is studied using the NEC-Basic Scattering Code V3.1 (NEC-BSC3). The NEC-BSC3 is a computer code based on the uniform theory of diffraction. The code is first validated for this application using scale model measurements. In general, the comparisons are good except in 10 degree regions near the nose and tail of the aircraft. Patterns for various antenna locations are analyzed to achieve a prescripted performance.

  19. An Evaluation of Treatment Patterns and Outcomes in Elderly Patients Newly Diagnosed With Acute Myeloid Leukemia: A Retrospective Analysis of Electronic Medical Records From US Community Oncology Practices.

    PubMed

    Ma, Esprit; Bonthapally, Vijayveer; Chawla, Anita; Lefebvre, Patrick; Swords, Ronan; Lafeuille, Marie-Hélène; Fortier, Jonathan; Emond, Bruno; Duh, Mei Sheng; Dezube, Bruce J

    2016-11-01

    Many elderly patients with acute myeloid leukemia (AML) are considered ineligible for standard intensive induction therapy due to performance status and comorbidities. We analyzed treatment patterns and outcomes among elderly patients newly diagnosed with AML in the US community oncology setting. A retrospective observational study was conducted using patient-level data from a network of US community oncology practices provided by Altos Solutions. Patients aged ≥ 60 years, diagnosed with AML between November 2005 and February 2014, with ≥ 1 recorded visit and ≥ 6 months between diagnosis and data cutoff, were included. Only patients who received active treatment or best supportive care (BSC) per National Comprehensive Cancer Network (NCCN) AML Guidelines were analyzed. Of 1139 patients meeting the inclusion criteria, 922 (median age 76 years) received NCCN-recommended treatments: standard induction (n = 5), low-intensity therapy (n = 425), BSC with hydroxyurea (HU) (n = 36), or BSC without HU (n = 455). For the low-intensity therapy cohort, median time from diagnosis to treatment initiation was 17 days; median duration of therapy was 5.1 months. Median overall survival (OS) from diagnosis in the low-intensity, BSC with HU, and BSC without HU groups was 12.3, 7.0, and 49.4 months, respectively. Median time to next therapy/death was 10.1 months in patients receiving low-intensity therapy. A higher proportion of patients receiving low-intensity therapy required transfusion or other supportive care versus those receiving BSC. As expected, OS in patients receiving low-intensity therapy or BSC with HU is poor for elderly patients with AML. Remarkably, intensive induction strategies are rarely used for older patients in community oncology practice. Copyright © 2016 The Author(s). Published by Elsevier Inc. All rights reserved.

  20. Matched-Pair Comparison of Radioembolization Plus Best Supportive Care Versus Best Supportive Care Alone for Chemotherapy Refractory Liver-Dominant Colorectal Metastases

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Seidensticker, Ricarda, E-mail: ricarda.seidensticker@med.ovgu.de; Denecke, Timm; Kraus, Patrick

    2012-10-15

    Purpose: This study was designed to evaluate overall survival after radioembolization or best supportive care (BSC) in patients with chemotherapy-refractory liver-dominant metastatic colorectal cancer (mCRC). Methods: This was a matched-pair comparison of patients who received radioembolization plus BSC or BSC alone for extensive liver disease. Twenty-nine patients who received radioembolization were retrospectively matched with a contemporary cohort of >500 patients who received BSC from 3 centers in Germany. Using clinical databases, patients were initially matched for prior treatments and tumor burden and then 29 patients were consecutively identified with two or more of four matching criteria: synchronous/metachronous metastases, tumor burden,more » increased ALP, and/or CEA >200 U/ml. Survival was calculated from date of progression before radioembolization or BSC by using Kaplan-Meier analysis. Results: Of 29 patients in each study arm, 16 pairs (55.2%) matched for all four criteria, and 11 pairs (37.9%) matched three criteria. Patients in both groups had a similar performance status (Karnofsky index, median 80% [range, 60-100%]). Compared with BSC alone, radioembolization prolonged survival (median, 8.3 vs. 3.5 months; P < 0.001) with a hazard ratio of 0.3 (95% confidence interval, 0.16-0.55; P < 0.001) in a multivariate Cox proportional hazard model. Treatment-related adverse events following radioembolization included: grade 1-2 fatigue (n = 20, 69%), grade 1 abdominal pain/nausea (n = 14, 48.3%), and grade 2 gastrointestinal ulceration (n = 3, 10.3%). Three cases of grade 3 radiation-induced liver disease were symptomatically managed. Conclusions: Radioembolization offers a promising addition to BSC in treatment-refractory patients for whom there are limited options. Survival was prolonged and adverse events were generally mild-to-moderate in nature and manageable.« less

  1. [Teaching, research, and extension service: botanist Honório da Costa Monteiro Filho].

    PubMed

    Bovini, Massimo G; Peixoto, Ariane Luna

    2012-12-01

    The article revisits the work of Honório da Costa Monteiro Filho, highlighting his contribution to the study of economic botany and the taxonomy of Brazilian Malvaceae. Many of his seventy articles, are still cited. Yet little is known about his important role in educating agronomists involved with Brazilian flora and the creation of the Botanical Society of Brazil. These topics are discussed in the article, along with his work on a project to reform the teaching of agronomy in Brazil. The entire works of Monteiro Filho, archival documents, his correspondence with other scientists, and his observations on plant labels in herbaria were researched; interviews were also conducted with people with ties to him.

  2. Air flow optimization for energy efficient blower of biosafety cabinet class II A2

    NASA Astrophysics Data System (ADS)

    Ibrahim, M. D.; Mohtar, M. Z.; Alias, A. A.; Wong, L. K.; Yunos, Y. S.; Rahman, M. R. A.; Zulkharnain, A.; Tan, C. S.; Thayan, R.

    2017-04-01

    An energy efficient Biosafety Cabinet (BSC) has become a big challenge for manufacturers to develop BSC with the highest level of protection. The objective of research is to increase air flow velocity discharge from centrifugal blower. An aerodynamic duct shape inspired by the shape of Peregrine Falcon’s wing during diving flight is added to the end of the centrifugal blower. Investigation of air movement is determined by computational fluid dynamics (CFD) simulation. The results showed that air velocity can be increased by double compared to typical manufactured BSC and no air recirculation. As conclusion, a novel design of aerodynamic duct shape successfully developed and proved that air velocity can be increase naturally with same impeller speed. It can contribute in increasing energy efficiency of the centrifugal blower. It is vital to BSC manufacturer and can be apply to Heating, Air Ventilation and Air Conditioning (HVAC) industries.

  3. Use of Self-Organizing Maps for Balanced Scorecard analysis to monitor the performance of dialysis clinic chains.

    PubMed

    Cattinelli, Isabella; Bolzoni, Elena; Barbieri, Carlo; Mari, Flavio; Martin-Guerrero, José David; Soria-Olivas, Emilio; Martinez-Martinez, José Maria; Gomez-Sanchis, Juan; Amato, Claudia; Stopper, Andrea; Gatti, Emanuele

    2012-03-01

    The Balanced Scorecard (BSC) is a validated tool to monitor enterprise performances against specific objectives. Through the choice and the evaluation of strategic Key Performance Indicators (KPIs), it provides a measure of the past company's outcome and allows planning future managerial strategies. The Fresenius Medical Care (FME) BSC makes use of 30 KPIs for a continuous quality improvement strategy within its dialysis clinics. Each KPI is monthly associated to a score that summarizes the clinic efficiency for that month. Standard statistical methods are currently used to analyze the BSC data and to give a comprehensive view of the corporate improvements to the top management. We herein propose the Self-Organizing Maps (SOMs) as an innovative approach to extrapolate information from the FME BSC data and to present it in an easy-readable informative form. A SOM is a computational technique that allows projecting high-dimensional datasets to a two-dimensional space (map), thus providing a compressed representation. The SOM unsupervised (self-organizing) training procedure results in a map that preserves similarity relations existing in the original dataset; in this way, the information contained in the high-dimensional space can be more easily visualized and understood. The present work demonstrates the effectiveness of the SOM approach in extracting useful information from the 30-dimensional BSC dataset: indeed, SOMs enabled both to highlight expected relationships between the KPIs and to uncover results not predictable with traditional analyses. Hence we suggest SOMs as a reliable complementary approach to the standard methods for BSC interpretation.

  4. Service quality in contracted facilities.

    PubMed

    Rabbani, Fauziah; Pradhan, Nousheen Akber; Zaidi, Shehla; Azam, Syed Iqbal; Yousuf, Farheen

    2015-01-01

    The purpose of this paper is to explore the readiness of contracted and non-contracted first-level healthcare facilities in Pakistan to deliver quality maternal and neonatal health (MNH) care. A balanced scorecard (BSC) was used as the assessment framework. Using a cross-sectional study design, two rural health centers (RHCs) contracted out to Aga Khan Health Service, Pakistan were compared with four government managed RHCs. A BSC was designed to assess RHC readiness to deliver good quality MNH care. In total 20 indicators were developed, representing five BSC domains: health facility functionality, service provision, staff capacity, staff and patient satisfaction. Validated data collection tools were used to collect information. Pearson χ2, Fisher's Exact and the Mann-Whitney tests were applied as appropriate to detect significant service quality differences among the two facilities. Contracted facilities were generally found to be better than non-contracted facilities in all five BSC domains. Patients' inclination for facility-based delivery at contracted facilities was, however, significantly higher than non-contracted facilities (80 percent contracted vs 43 percent non-contracted, p=0.006). The study shows that contracting out initiatives have the potential to improve MNH care. This is the first study to compare MNH service delivery quality across contracted and non-contracted facilities using BSC as the assessment framework.

  5. Publication rates and characteristics of undergraduate medical theses in New Zealand.

    PubMed

    Al-Busaidi, Ibrahim Saleh; Alamri, Yassar

    2016-09-23

    Publication in peer-reviewed journals is widely regarded as the preferred vehicle for research dissemination. In New Zealand, the fate and publication rates of theses produced by medical students is unknown. The aim of this study was to examine the frequency and characteristics of publications derived from research conducted by Bachelor of Medical Sciences (BMedSc(Hons)) students at the three campuses of the University of Otago Medical School, New Zealand. A total of 153 BMedSc(Hons) theses accepted at the Otago Medical School during the period of January 1995 to December 2014 were analysed. Using standardised search criteria, PubMed and Google Scholar databases were searched in October 2015 to examine the number and characteristics of publications. Overall, 50 (32.7%) out of 153 included theses resulted in 81 scientific publications. Ten (12.3%) publications featured in Australasian journals. The majority of publications were original articles (84%), with pathology and molecular biology (19%) being the most common research area. Although they did not reach statistical significance, publications in higher impact factor journals trended towards having a senior first author as opposed to a student first author (p=0.06). Although higher than reported figures from previous studies, publication rates of BMedSc(Hons) theses remain lower than expected. To improve our understanding of medical student publishing in New Zealand, formal examination of the factors hindering medical students from publishing their theses is imperative.

  6. Quality and content of internet-based information on temporomandibular disorders.

    PubMed

    Park, Min Woo; Jo, Jeong Hwan; Park, Ji Woon

    2012-01-01

    To use a range of evaluation instruments to assess the content and quality of websites about temporomandibular disorders (TMD) and thereby provide guidance regarding the actual accuracy and comprehensiveness of the information of the sites. Sixty-seven websites resulting from an Internet search with the word "TMD" were evaluated using Journal of the American Medical Association (JAMA), DISCERN, and Health on the Net (HON) criteria, along with an evaluation method to assess the scientific quality of the website contents. Results were compared according to reviewer, website type, and presence of HON seal. One-way analysis of variance (ANOVA), Student t test, chi-square test, and Pearson correlation analysis were used as appropriate. The mean content, HON, and DISCERN scores were 38.9%, below 50%, and 53.9% of the maximum possible score, respectively. Fewer than 50% of the sites displayed the author or reference of the information according to the JAMA benchmarks criteria. Every evaluation criteria showed good agreement among reviewers. Commercial websites were the most common, while sites of nonprofit organizations showed the highest content scores. The overall quality was poor to moderate for all website types. Sites concerning TMD were poorly organized and maintained. Also, most sites contained insufficient or scientifically incorrect information that could have a negative effect on the treatment outcome and prognosis of TMD. Clinicians should guide patients to reputable sources of information that will enhance patient comprehension and better treatment outcomes.

  7. Quality of online information on type 2 diabetes: a cross-sectional study.

    PubMed

    Weymann, Nina; Härter, Martin; Dirmaier, Jörg

    2015-12-01

    Evidence-based health information is a prerequisite for patients with type 2 diabetes to engage in self-management and to make informed medical decisions. The Internet is an important source of health information. In the present study, we systematically assessed formal quality, quality of decision support and usability of German and English language websites on type 2 diabetes. The search term 'type 2 diabetes' was entered in the two most popular search engines. Descriptive data on website quality are presented. Additionally, associations between website quality and affiliation (commercial vs. non-commercial), presence of the HON code quality seal and website traffic were explored. Forty-six websites were included. Most websites provided basic information necessary for decision-making, while only one website also provided decision support. Websites with a HON code had significantly better formal quality than websites without HON code. We found a highly significant correlation between usability and website traffic and a significant correlation between formal quality and website traffic. Most websites do not provide sufficient information to support patients in medical decision-making. Our finding that usability and website traffic are tightly associated is consistent with previous research indicating that design is the most important cue for users assessing website credibility. © The Author (2014). Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  8. Fouling characteristics of reverse osmosis membranes at different positions of a full-scale plant for municipal wastewater reclamation.

    PubMed

    Tang, Fang; Hu, Hong-Ying; Sun, Li-Juan; Sun, Ying-Xue; Shi, Na; Crittenden, John C

    2016-03-01

    Membrane fouling is an important shortcoming limiting the efficiency and wide application of reverse osmosis (RO) technology. In this paper, RO membranes in a full-scale municipal wastewater reclamation plant were autopsied. From the lead to tail position RO membranes in RO system, both of organic and inorganic matters on membranes reduced gradually. The higher ion products in RO concentrate didn't result in more serious inorganic scaling on the last position RO membranes, which was contrast with some other researches. Fe, Ca and Mg were major inorganic elements. Fe had a relatively low concentration in RO influent but the highest content on membranes. However, there was no specific pretreatment in terms of Fe removal. Ca and Mg scaling was controlled by the antiscalants injected. Organic fouling (75.0-84.5% of dry weights) was major problem on RO membranes due to the large amount of dissolved organic matters in secondary effluent as raw water. Hydrophilic acid (HIA, 48.0% of total DOC), hydrophobic acid (HOA, 23.6%) and hydrophobic neutral (HON, 19.0%) fraction was largest among the six fractions in RO influent, while HON (38.2-51.1%) and HOA (22.1-26.1%) tended to accumulate on membranes in higher quantities. Monitoring HON and HOA might help to forecast organic fouling. Copyright © 2015 Elsevier Ltd. All rights reserved.

  9. Femoral hernia

    MedlinePlus

    ... or abdominal pain. Your hernia becomes red, purple, dark, or discolored. Call your provider if you ... to the principles of the Health on the Net Foundation (www.hon.ch). The information provided herein ...

  10. Clinical effectiveness and cost-effectiveness of beta-interferon and glatiramer acetate for treating multiple sclerosis: systematic review and economic evaluation.

    PubMed

    Melendez-Torres, G J; Auguste, Peter; Armoiry, Xavier; Maheswaran, Hendramoorthy; Court, Rachel; Madan, Jason; Kan, Alan; Lin, Stephanie; Counsell, Carl; Patterson, Jacoby; Rodrigues, Jeremy; Ciccarelli, Olga; Fraser, Hannah; Clarke, Aileen

    2017-09-01

    At the time of publication of the most recent National Institute for Health and Care Excellence (NICE) guidance [technology appraisal (TA) 32] in 2002 on beta-interferon (IFN-β) and glatiramer acetate (GA) for multiple sclerosis, there was insufficient evidence of their clinical effectiveness and cost-effectiveness. To undertake (1) systematic reviews of the clinical effectiveness and cost-effectiveness of IFN-β and GA in relapsing-remitting multiple sclerosis (RRMS), secondary progressive multiple sclerosis (SPMS) and clinically isolated syndrome (CIS) compared with best supportive care (BSC) and each other, investigating annualised relapse rate (ARR) and time to disability progression confirmed at 3 months and 6 months and (2) cost-effectiveness assessments of disease-modifying therapies (DMTs) for CIS and RRMS compared with BSC and each other. Searches were undertaken in January and February 2016 in databases including The Cochrane Library, MEDLINE and the Science Citation Index. We limited some database searches to specific start dates based on previous, relevant systematic reviews. Two reviewers screened titles and abstracts with recourse to a third when needed. The Cochrane tool and the Consolidated Health Economic Evaluation Reporting Standards (CHEERS) and Philips checklists were used for appraisal. Narrative synthesis and, when possible, random-effects meta-analysis and network meta-analysis (NMA) were performed. Cost-effectiveness analysis used published literature, findings from the Department of Health's risk-sharing scheme (RSS) and expert opinion. A de novo economic model was built for CIS. The base case used updated RSS data, a NHS and Personal Social Services perspective, a 50-year time horizon, 2014/15 prices and a discount rate of 3.5%. Outcomes are reported as incremental cost-effectiveness ratios (ICERs). We undertook probabilistic sensitivity analysis. In total, 6420 publications were identified, of which 63 relating to 35 randomised controlled trials (RCTs) were included. In total, 86% had a high risk of bias. There was very little difference between drugs in reducing moderate or severe relapse rates in RRMS. All were beneficial compared with BSC, giving a pooled rate ratio of 0.65 [95% confidence interval (CI) 0.56 to 0.76] for ARR and a hazard ratio of 0.70 (95% CI, 0.55 to 0.87) for time to disability progression confirmed at 3 months. NMA suggested that 20 mg of GA given subcutaneously had the highest probability of being the best at reducing ARR. Three separate cost-effectiveness searches identified > 2500 publications, with 26 included studies informing the narrative synthesis and model inputs. In the base case using a modified RSS the mean incremental cost was £31,900 for pooled DMTs compared with BSC and the mean incremental quality-adjusted life-years (QALYs) were 0.943, giving an ICER of £33,800 per QALY gained for people with RRMS. In probabilistic sensitivity analysis the ICER was £34,000 per QALY gained. In sensitivity analysis, using the assessment group inputs gave an ICER of £12,800 per QALY gained for pooled DMTs compared with BSC. Pegylated IFN-β-1 (125 µg) was the most cost-effective option of the individual DMTs compared with BSC (ICER £7000 per QALY gained); GA (20 mg) was the most cost-effective treatment for CIS (ICER £16,500 per QALY gained). Although we built a de novo model for CIS that incorporated evidence from our systematic review of clinical effectiveness, our findings relied on a population diagnosed with CIS before implementation of the revised 2010 McDonald criteria. DMTs were clinically effective for RRMS and CIS but cost-effective only for CIS. Both RCT evidence and RSS data are at high risk of bias. Research priorities include comparative studies with longer follow-up and systematic review and meta-synthesis of qualitative studies. This study is registered as PROSPERO CRD42016043278. The National Institute for Health Research Health Technology Assessment programme.

  11. Multidimensional evaluation of performance: experimental application of the balanced scorecard in Ferrara university hospital

    PubMed Central

    Verzola, Adriano; Bentivegna, Roberto; Carandina, Gianni; Trevisani, Lucio; Gregorio, Pasquale; Mandini, Alberto

    2009-01-01

    Background and Aims One of the best-known performance planning and evaluation techniques utilising both monetary and non-monetary data is the Balanced Scorecard (BSC). This is a means of rationalising the global activity of a business in the attempt to create value, and to translate the company vision into a set of tactical objectives and measurable strategies. The aim of this study was to implement and evaluate the use of BSC in two departments of the St. Anna University Hospital, Ferrara: the Analysis Laboratory and Digestive Endoscopy operating units (OU). Materials and methods With the collaboration of the health workers involved, a precise methodological programme was pursued: Definition of the strategic map from 4 perspectives, according to Kaplan and Norton, Definition of the Key Performance Areas (KPA), or macro-objectives, Identification of the cause-effect relationships between KPAs, Identification of the sub-objectives of each KPA, Definition of the Key Performance Indicators (KPI), Definition of the weight/importance of each objective in the global evaluation. Results The information gathered permitted the definition of macro- and sub-objectives for each perspective, as well as determining the relevant indicators, standards, weights, frequency of detection and means of acquisition. Strategic maps showing the cause/effect relationships in each OU were created, as were 'evaluation panels', which describe the global performance of each department. For each perspective, the fundamental data were summarised in one table. Evaluation of each perspective yielded a positive result for the majority of the objectives, and the global result (including all 4 perspectives) was found to be satisfactory. Discussion-Conclusion The Balanced Scorecard was implemented in the abovementioned OUs of St. Anna University Hospital, Ferrara, after the health workers themselves realised the need for change. In our research the employees were pleased to be evaluated, not only for the financial outcomes, but also for the satisfaction of improving internal procedure, relationships with the community and their own growth/learning. BSC is an ideal point of contact between the financial and clinical dimensions of management. However, difficulties in its application were faced, among these, at least in the initial phase, the lack of information systems able to drive it, and the complexity of the research for specific indicators needed to be overcome. The time factor (on average, at least two years are required) and the availability of technological resources were also limiting factors. The rapid diffusion of BSC among the principal international profit and non-profit organisations is testament to its great potential. This project could be seen as a preparatory phase in the strategical analysis of a subsequent business plan. PMID:19737409

  12. Identification of factors influencing the restoration of cyanobacteria-dominated biological soil crusts.

    PubMed

    Bu, Chongfeng; Wu, Shufang; Yang, Yongsheng; Zheng, Mingguo

    2014-01-01

    Biological soil crusts (BSCs) cover >35% of the Earth's land area and contribute to important ecological functions in arid and semiarid ecosystems, including erosion reduction, hydrological cycling, and nutrient cycling. Artificial rapid cultivation of BSCs can provide a novel alternative to traditional biological methods for controlling soil and water loss such as the planting of trees, shrubs, and grasses. At present, little is known regarding the cultivation of BSCs in the field due to lack of knowledge regarding the influencing factors that control BSCs growth. Thus, we determined the effects of various environmental factors (shade; watering; N, P, K, and Ca concentrations) on the growth of cyanobacteria-dominated BSCs from the Sonoran Desert in the southwestern United States. The soil surface changes and chlorophyll a concentrations were used as proxies of BSC growth and development. After 4 months, five factors were found to impact BSC growth with the following order of importance: NH4NO3 ≈ watering frequency>shading>CaCO3 ≈ KH2PO4. The soil water content was the primary positive factor affecting BSC growth, and BSCs that were watered every 5 days harbored greater biomass than those watered every 10 days. Groups that received NH4NO3 consistently exhibited poor growth, suggesting that fixed N amendment may suppress BSC growth. The effect of shading on the BSC biomass was inconsistent and depended on many factors including the soil water content and availability of nutrients. KH2PO4 and CaCO3 had nonsignificant effects on BSC growth. Collectively, our results indicate that the rapid restoration of BSCs can be controlled and realized by artificial "broadcasting" cultivation through the optimization of environmental factors.

  13. The Effects of Bushen Capsule on Episodic Memory in Amnestic Mild Cognitive Impairment Patients: A Pilot Placebo Controlled fMRI Study.

    PubMed

    Zhang, Junying; Xu, Kai; Wei, Dongfeng; Guo, Rongjuan; Li, He; Wang, Yongyan; Zhang, Zhanjun

    2015-01-01

    Observing the effects of a drug on episodic memory and the underlying brain function has extreme significance in evaluating its therapeutic value in treating amnestic mild cognitive impairment (aMCI). To observe the effects of Bushen capsule (BSC), a Chinese herbal medicine, on episodic memory in aMCI and further explore the underlying mechanism. 44 aMCI patients from hospitals and local communities in Beijing were randomly divided into the BSC treatment group (22 patients orally treated with BSC) and the placebo group (22 patients treated with placebo). The duration of intervention lasted for 3 months. Before and after the 3 months treatment, neuropsychological tests and fMRI examinations were carried out to assess cognitive ability and brain activation changes, respectively. Compared to the placebo group, the BSC group presented a significant increase in the AVLT(N5) (p = 0.003) and Stroop (C-B) time (p = 0.002). fMRI results showed a reduction of brain negative activation in the right middle temporal gyrus and a positive activation enhancement in the right putamen among the BSC group after treatment. Meanwhile, the variation in activation values in the right middle temporal gyrus was significantly correlated with the improvement in test values of AVLT(N5), and the variation in deactivation values in the right putamen was significantly correlated with the improvement in test values of Stroop (C-B) time. BSC can improve the behavioral performances of episodic memory in aMCI; this effect may be related to its modulation on the activations of the temporal lobe and the putamen under episodic memory encoding task.

  14. Unconscious integration of multisensory bodily inputs in the peripersonal space shapes bodily self-consciousness.

    PubMed

    Salomon, Roy; Noel, Jean-Paul; Łukowska, Marta; Faivre, Nathan; Metzinger, Thomas; Serino, Andrea; Blanke, Olaf

    2017-09-01

    Recent studies have highlighted the role of multisensory integration as a key mechanism of self-consciousness. In particular, integration of bodily signals within the peripersonal space (PPS) underlies the experience of the self in a body we own (self-identification) and that is experienced as occupying a specific location in space (self-location), two main components of bodily self-consciousness (BSC). Experiments investigating the effects of multisensory integration on BSC have typically employed supra-threshold sensory stimuli, neglecting the role of unconscious sensory signals in BSC, as tested in other consciousness research. Here, we used psychophysical techniques to test whether multisensory integration of bodily stimuli underlying BSC also occurs for multisensory inputs presented below the threshold of conscious perception. Our results indicate that visual stimuli rendered invisible through continuous flash suppression boost processing of tactile stimuli on the body (Exp. 1), and enhance the perception of near-threshold tactile stimuli (Exp. 2), only once they entered PPS. We then employed unconscious multisensory stimulation to manipulate BSC. Participants were presented with tactile stimulation on their body and with visual stimuli on a virtual body, seen at a distance, which were either visible or rendered invisible. We found that participants reported higher self-identification with the virtual body in the synchronous visuo-tactile stimulation (as compared to asynchronous stimulation; Exp. 3), and shifted their self-location toward the virtual body (Exp.4), even if stimuli were fully invisible. Our results indicate that multisensory inputs, even outside of awareness, are integrated and affect the phenomenological content of self-consciousness, grounding BSC firmly in the field of psychophysical consciousness studies. Copyright © 2017 Elsevier B.V. All rights reserved.

  15. Multidimensional evaluation of performance with experimental application of balanced scorecard: a two year experience

    PubMed Central

    2011-01-01

    Background In today's dynamic health-care system, organizations such as hospitals are required to improve their performance for multiple stakeholders and deliver an integrated care that means to work effectively, be innovative and organize efficiently. Achieved goals and levels of quality can be successfully measured by a multidimensional approach like Balanced Scorecard (BSC). The aim of the study was to verify the opportunity to introduce BSC framework to measure performance in St. Anna University Hospital of Ferrara, applying it to the Clinical Laboratory Operative Unit in order to compare over time performance results and achievements of assigned targets. Methods In the first experience with BSC we distinguished four perspectives, according to Kaplan and Norton, identified Key Performance Areas and Key Performance Indicators, set standards and weights for each objective, collected data for all indicators, recognized cause-and-effect relationships in a strategic map. One year later we proceeded with the next data collection and analysed the preservation of framework aptitude to measure Operative Unit performance. In addition, we verified the ability to underline links between strategic actions belonging to different perspectives in producing outcomes changes. Results The BSC was found to be effective for underlining existing problems and identifying opportunities for improvements. The BSC also revealed the specific perspective contribution to overall performance enhancement. After time results comparison was possible depending on the selection of feasible and appropriate key performance indicators, which was occasionally limited by data collection problems. Conclusions The first use of BSC to compare performance at Operative Unit level, in course of time, suggested this framework can be successfully adopted for results measuring and revealing effective health factors, allowing health-care quality improvements. PMID:21586111

  16. Multidimensional evaluation of performance with experimental application of balanced scorecard: a two year experience.

    PubMed

    Lupi, Silvia; Verzola, Adriano; Carandina, Gianni; Salani, Manuela; Antonioli, Paola; Gregorio, Pasquale

    2011-05-17

    In today's dynamic health-care system, organizations such as hospitals are required to improve their performance for multiple stakeholders and deliver an integrated care that means to work effectively, be innovative and organize efficiently. Achieved goals and levels of quality can be successfully measured by a multidimensional approach like Balanced Scorecard (BSC). The aim of the study was to verify the opportunity to introduce BSC framework to measure performance in St. Anna University Hospital of Ferrara, applying it to the Clinical Laboratory Operative Unit in order to compare over time performance results and achievements of assigned targets. In the first experience with BSC we distinguished four perspectives, according to Kaplan and Norton, identified Key Performance Areas and Key Performance Indicators, set standards and weights for each objective, collected data for all indicators, recognized cause-and-effect relationships in a strategic map. One year later we proceeded with the next data collection and analysed the preservation of framework aptitude to measure Operative Unit performance. In addition, we verified the ability to underline links between strategic actions belonging to different perspectives in producing outcomes changes. The BSC was found to be effective for underlining existing problems and identifying opportunities for improvements. The BSC also revealed the specific perspective contribution to overall performance enhancement. After time results comparison was possible depending on the selection of feasible and appropriate key performance indicators, which was occasionally limited by data collection problems. The first use of BSC to compare performance at Operative Unit level, in course of time, suggested this framework can be successfully adopted for results measuring and revealing effective health factors, allowing health-care quality improvements.

  17. Local knowledge and perception of biological soil crusts by land users in the Sahel (Niger)

    NASA Astrophysics Data System (ADS)

    J-M Ambouta, K.; Hassan Souley, B.; Malam Issa, O.; Rajot, J. L.; Mohamadou, A.

    2012-04-01

    Local knowledge, i.e. knowledge based on accumulation of observations is of great interest for many scientific fields as it can help for identification, evaluation and selection of relevant indicators and furthermore for progress through conservation goals. This study aimed at gathering and understanding the local knowledge and perception of biological soil crusts (BSC) by users of land, pastoralists that cross the Sahel and sedentary farmers. The methodological approach is based on a semi-direct surveys conducted on a north-south rainfall gradient (350 to 650 mm/year) including agricultural- and pastoral-dominated areas in western Niger. Denomination, formation processes, occurrence, distribution and role of biological soil crusts are among the major issues of the inquiry. The results of the surveys showed that BSC are mainly identified by the names of "Bankwado" and "Korobanda", respectively in hausa and zarma langages, what means "toad back". Other denominations varying according to region, ethnic groups and users are used. They are all related to the aspects, colors and behaviour of BSC with regard wetting and drying cycle. From the point of view of users depressed areas and land lied fallow are favourable places for the occurrence of BSC, while cultivation and observed changes in rainfall regimes represent negative factors. The formation processes of BSC are mainly related to the occurrence and the impact of rain and wind on soil surface. Their roles in protecting soil against degradation or as an indicator of soil fertility were recognised by at least 83% of farmers and breeders. This study reveals significant aspects of BSC already validated by scientific knowledge. Integrating the two forms of knowledge will help to define relevant indicators of soil surface dynamics and to perform practices to minimize farming and grazing impacts on BSCs.

  18. Acetone poisoning

    MedlinePlus

    ... for acetone. www.atsdr.cdc.gov/toxprofiles/TP.asp?id=5&tid=1 . Updated January 21, 2015. ... to the principles of the Health on the Net Foundation (www.hon.ch). The information provided herein ...

  19. Choroidal dystrophies

    MedlinePlus

    ... dystrophies. In: Tasman W, Jaeger EA, eds. Duane's Foundations of Clinical Ophthalmology . 2013 ed. Philadelphia, PA: Lippincott ... the principles of the Health on the Net Foundation (www.hon.ch). The information provided herein should ...

  20. Calcium induced ATP synthesis: Isotope effect, magnetic parameters and mechanism

    NASA Astrophysics Data System (ADS)

    Buchachenko, A. L.; Kuznetsov, D. A.; Breslavskaya, N. N.; Shchegoleva, L. N.; Arkhangelsky, S. E.

    2011-03-01

    ATP synthesis by creatine kinase with calcium ions is accompanied by 43Ca/ 40Ca isotope effect: the enzyme with 43Ca 2+ was found to be 2.0 ± 0.3 times more active than enzymes, in which Ca 2+ ions have nonmagnetic nuclei 40Ca. The effect demonstrates that primary reaction in ATP synthesis is electron transfer between reaction partners, Сa( HO)n2+ ( n ⩽ 3) and Ca 2+(ADP) 3-. It generates ion-radical pair, in which spin conversion results in the isotope effect. Magnetic parameters (g-factors and HFC constants a( 43Ca) and a( 31P)) confirm that namely terminal oxygen atom of the ADP ligand in the complex Ca 2+(ADP) 3- donates electron to the Ca( HO)n2+ ion.

  1. A preliminary report on the measurements of forest canopies with C-band radar scatterometer at NASA/NSTL

    NASA Technical Reports Server (NTRS)

    Wu, S. T.

    1985-01-01

    This paper presents preliminary results of C-band radar scatterometer measurements of forest canopies of southeastern forests in the vicinity of NASA/NSTL. The results are as follows: (1) the radar backscattering coefficients (BSC) of deciduous forests such as oak, maple, blackgum, and cypress are higher than those of coniferous forests such as slash pine plantation and natural pine; (2) at a large incidence angle, where polarization effect is significant, and by ranging measurement, the VV polarization BSC obtain peak value at the first few meters from the canopy top and decrease rather quickly, while the HH polarization BSC obtain peak value at longer distances from the canopy top and decrease rather slowly through the canopy; and (3) using the active radar calibrator for tree canopy attenuation measurement of a dense and a sparse live oak, it is found that the tree canopies with higher attenuations have higher BSC for all three polarizations, with VV polarization containing the largest differential (2.2 dB).

  2. Performance Management in Healthcare Organizations: Concept and Practicum.

    PubMed

    Dimitropoulos, Panagiotis E

    2017-01-01

    Organizational performance can create and sustain competitive advantages for corporations and even improve their sustainability and future prospects. Health care organizations present a sector where performance management is structured by multiple dimensions. The scope of this study is to analyze the issue of performance management in healthcare organizations and specifically the implementation of the Balanced Scorecard (BSC) methodology on organizations providing health services. The study provides a discussion on the BSC development process, the steps that management has to take in order to prepare the implementation of the BSC and finally discusses a practical example of a scorecard with specific strategic goals and performance indicators. Managers of healthcare organizations and specifically those providing services to the elderly and the general population could use the propositions of the study as a roadmap for processing, analyzing, evaluating and implementing the balanced scorecard approach in their organizations' daily operations. BSC methodology can give an advantage in terms of enhanced stakeholder management and preservation within a highly volatile and competitive economic environment.

  3. Ankle fracture - aftercare

    MedlinePlus

    ... coldness in your foot, or your toes look dark. You cannot move your toes. You have increased ... to the principles of the Health on the Net Foundation (www.hon.ch). The information provided herein ...

  4. Hepatitis A -- children

    MedlinePlus

    ... symptoms are often easy to manage and include: Dark urine Tiredness Loss of appetite Fever Nausea and ... to the principles of the Health on the Net Foundation (www.hon.ch). The information provided herein ...

  5. Hepatitis C -- children

    MedlinePlus

    ... right upper abdomen Clay-colored or pale stools Dark urine Tiredness Fever Yellow skin and eyes ( jaundice ) ... to the principles of the Health on the Net Foundation (www.hon.ch). The information provided herein ...

  6. Teaching the Balanced Scorecard through Simulation

    ERIC Educational Resources Information Center

    Capelo, Carlos; Lopes, Ana Isabel; Mata, Ana

    2012-01-01

    Kaplan and Norton introduced the Balanced Scorecard (BSC) which is based on a systems perspective of the business strategy and performance measurement. Many organizations around the world are using the BSC to define, implement and manage strategy. Nevertheless there exist studies that identify problems and limitations associated with the…

  7. Biological soil crust as a bio-mediator alters hydrological processes in stabilized dune system of the Tengger Desert, China

    NASA Astrophysics Data System (ADS)

    Li, Xinrong

    2016-04-01

    Biological soil crust (BSC) is a vital component in the stabilized sand dunes with a living cover up to more than 70% of the total, which has been considered as a bio-mediator that directly influences and regulates the sand dune ecosystem processes. However, its influences on soil hydrological processes have been long neglected in Chinese deserts. In this study, BSCs of different successional stages were chose to test their influence on the hydrological processes of stabilized dune, where the groundwater deep exceeds 30m, further to explore why occur the sand-binding vegetation replacement between shrubs and herbs. Our long-term observation (60 years) shows that cyanobacteria crust has been colonized and developed after 3 years since the sand-binding vegetation has been established and dune fixation using planted xerophytic shrubs and made sand barrier (straw-checkerboard) on shifting dune surface, lichen and moss crust occurred after 20 years, and the cover of moss dominated crust could reach 70 % after 50 years. The colonization and development of BSC altered the initial soil water balance of revegetated areas by influencing rainfall infiltration, soil evaporation and dew water entrapment. The results show that BSC obviously reduced the infiltration that occurred during most rainfall events (80%), when rainfall was greater than 5 mm or less than 20 mm. The presence of BSC reduced evaporation of topsoil after small rainfall (<5 mm) because its high proportion of finer particles slowed the evaporation rate, thus keeping the water in the soil surface longer, and crust facilitated topsoil evaporation when rainfall reached 10 mm. The amount of dew entrapment increases with the succession of BSC. Moreover, the effect of the later successional BSC to dew entrapment, rainfall infiltration and evaporation was more obvious than the early successional BSC on stabilized dunes. In general, BSC reduced the amount of rainfall water that reached deeper soil (0.4-3m), which is where the roots of shrubs are primarily distributed. These changes in the soil moisture pattern induced shifting of sand-binding vegetation from initial planted xerophytic shrub communities with higher coverage (35%) to complex communities dominated by shallow-rooted herbaceous species with low shrub coverage (9%). In correspondence with these changes, soil water balance of the initial vegetation systems (mean soil water kept 3.5%) was turned into a new balance of current vegetation (mean soil water maintains 1.5%). Above findings provide an important enlightenment for future desertification control and sand hazards prevention by revegetation.

  8. Health On the Net Foundation

    MedlinePlus

    ... non-profit, non-governmental organization, accredited to the Economic and Social Council of the United Nations. For 20 years, HON has focused on the essential question of the provision of health information to ...

  9. Health Videos: MedlinePlus

    MedlinePlus Videos and Cool Tools

    ... to achieve this important distinction for online health information and services. Learn more about A.D.A. ... on the Net Foundation (www.hon.ch). The information provided herein should not be used during any ...

  10. Antithrombin III blood test

    MedlinePlus

    ... thinning medicine does not work. Normal Results Normal value ranges may vary slightly among different laboratories. Talk ... to the principles of the Health on the Net Foundation (www.hon.ch). The information provided herein ...

  11. Chiropractic wellness on the web: the content and quality of information related to wellness and primary prevention on the Internet.

    PubMed

    Evans, Marion Willard; Perle, Stephen M; Ndetan, Harrison

    2011-02-02

    The Internet has become a common source of information for patients wishing to learn about health information. Previous studies found information related to back pain poor and often contradictory to current guidelines. Wellness has become a common topic in the field of chiropractic and accrediting agencies have standards on delivery of wellness-based content in college curricula as well as directives for clinical applications. The purpose of this study was to evaluate the quality of the information on the Internet using the terms "chiropractic wellness," or "wellness chiropractic". Five commonly used search engines were selected and the first 10 sites found using the strategy above were evaluated by two raters. Demographic assessments of the sites were made along with whether they were Health on the Net Foundation (HON) certified, contained standard wellness content, mentioned any Healthy People Focus Areas, and other chiropractic topics. Kappa statistics compared inter-rater agreement. Potential patients appeared to be the audience 87% of the time and a private doctor of chiropractic appeared to be the typical site owner. The sites usually promoted the provider. No sites displayed HON certification logo nor did any appear to meet the HON certification criteria. Twenty-six sites (55%) promoted regular physical activity in some manner and 18 (38%) had information on health risks of tobacco. Four (9%) had mental health or stress-reduction content but none had information supportive of vaccination. Some had information contradictory to common public health measures. Patients searching the Internet for chiropractic wellness information will often find useless information that will not help them maintain health or become well. Most simply market the chiropractic practice or allow for a patients to provide personal information in exchange for more 'wellness' information. More research should be done on how providers determine site content, pay any attention to the details on their sites, or agree with content as some appear to be prefabricated sites. Website content could be enhanced by sharing of information from reputable sources like US Centers for Disease Control, the National Institutes of Health and other authoritative sources. HON certification should also be sought.

  12. Chiropractic wellness on the web: the content and quality of information related to wellness and primary prevention on the Internet

    PubMed Central

    2011-01-01

    Background The Internet has become a common source of information for patients wishing to learn about health information. Previous studies found information related to back pain poor and often contradictory to current guidelines. Wellness has become a common topic in the field of chiropractic and accrediting agencies have standards on delivery of wellness-based content in college curricula as well as directives for clinical applications. The purpose of this study was to evaluate the quality of the information on the Internet using the terms "chiropractic wellness," or "wellness chiropractic". Methods Five commonly used search engines were selected and the first 10 sites found using the strategy above were evaluated by two raters. Demographic assessments of the sites were made along with whether they were Health on the Net Foundation (HON) certified, contained standard wellness content, mentioned any Healthy People Focus Areas, and other chiropractic topics. Kappa statistics compared inter-rater agreement. Results Potential patients appeared to be the audience 87% of the time and a private doctor of chiropractic appeared to be the typical site owner. The sites usually promoted the provider. No sites displayed HON certification logo nor did any appear to meet the HON certification criteria. Twenty-six sites (55%) promoted regular physical activity in some manner and 18 (38%) had information on health risks of tobacco. Four (9%) had mental health or stress-reduction content but none had information supportive of vaccination. Some had information contradictory to common public health measures. Conclusions Patients searching the Internet for chiropractic wellness information will often find useless information that will not help them maintain health or become well. Most simply market the chiropractic practice or allow for a patients to provide personal information in exchange for more 'wellness' information. More research should be done on how providers determine site content, pay any attention to the details on their sites, or agree with content as some appear to be prefabricated sites. Website content could be enhanced by sharing of information from reputable sources like US Centers for Disease Control, the National Institutes of Health and other authoritative sources. HON certification should also be sought. PMID:21288336

  13. Islamic value to the modification of BSC model (a case study in evaluating company performance)

    NASA Astrophysics Data System (ADS)

    Harwati; Permana, Y.

    2017-12-01

    Halal is the key word for the Muslim community in consuming goods or services. Providing halal products is the main focus for companies with the largest consumers from the Muslim community. Halal is not only from the ingredients but also from the process in its production. The purpose of this study is to design a model of performance measurement for a company in order to provide halal products. Balance Score Card (BSC) is used as a framework. BSC as a performance measurement system has advantages not only focus on financial aspect but also non finance. Islamic values are incorporated into four perspective of BSC. They are: Selection of sharia financial institutions in financial perspective, payment method by consumer in consumer perspective, number of product with halal certificate and menu clarify in internal business process perspective, then accuracy of payroll time in learning and growth perspective. The modified BSC model obtains 17 Key Performance Indicators (KPI). The model is applied in a culinary industry (restaurant). Structured questionnaires and scheduled interviews are used to collect the important data. The result show that these industry fail to meet 8 from total 17 KPI so performance achievement is only 70.81%, and only reach 22.58% in Islamic value aspect. This is recorded by the company as an input to improve their performance in order to compete in halal food business.

  14. Performance evaluation of Al-Zahra academic medical center based on Iran balanced scorecard model.

    PubMed

    Raeisi, Ahmad Reza; Yarmohammadian, Mohammad Hossein; Bakhsh, Roghayeh Mohammadi; Gangi, Hamid

    2012-01-01

    Growth and development in any country's national health system, without an efficient evaluation system, lacks the basic concepts and tools necessary for fulfilling the system's goals. The balanced scorecard (BSC) is a technique widely used to measure the performance of an organization. The basic core of the BSC is guided by the organization's vision and strategies, which are the bases for the formation of four perspectives of BSC. The goal of this research is the performance evaluation of Al-Zahra Academic Medical Center in Isfahan University of Medical Sciences, based on Iran BSC model. This is a combination (quantitative-qualitative) research which was done at Al-Zahra Academic Medical Center in Isfahan University of Medical Sciences in 2011. The research populations were hospital managers at different levels. Sampling method was purposive sampling in which the key informed personnel participated in determining the performance indicators of hospital as the BSC team members in focused discussion groups. After determining the conceptual elements in focused discussion groups, the performance objectives (targets) and indicators of hospital were determined and sorted in perspectives by the group discussion participants. Following that, the performance indicators were calculated by the experts according to the predetermined objectives; then, the score of each indicator and the mean score of each perspective were calculated. Research findings included development of the organizational mission, vision, values, objectives, and strategies. The strategies agreed upon by the participants in the focus discussion group included five strategies, which were customer satisfaction, continuous quality improvement, development of human resources, supporting innovation, expansion of services and improving the productivity. Research participants also agreed upon four perspectives for the Al-Zahra hospital BSC. In the patients and community perspective (customer), two objectives and three indicators were agreed upon, with a mean score of 75.9%. In the internal process perspective, 4 objectives and 14 indicators were agreed upon, with a mean score of 79.37%. In the learning and growth perspective, four objectives and eight indicators were agreed upon, with a mean score of 81.11%. Finally, in the financial perspective, two objectives and five indicators were agreed upon, with a mean score of 67.15%. One way to create demand for hospital services is performance evaluation by paying close attention to all BSC perspectives, especially the non-financial perspectives such as customers and internal processes perspectives. In this study, the BSC showed the differences in performance level of the organization in different perspectives, which would assist the hospital managers improve their performance indicators. The learning and growth perspective obtained the highest score, and the financial perspective obtained the least score. Since the learning and growth perspective acts as a base for all other perspectives and they depend on it, hospitals must continuously improve the service processes and the quality of services by educating staff and updating their policies and procedures. This can increase customer satisfaction and productivity and finally improve the BSC in financial perspective.

  15. Implementation and Performance Evaluation Using the Fuzzy Network Balanced Scorecard

    ERIC Educational Resources Information Center

    Tseng, Ming-Lang

    2010-01-01

    The balanced scorecard (BSC) is a multi-criteria evaluation concept that highlights the importance of performance measurement. However, although there is an abundance of literature on the BSC framework, there is a scarcity of literature regarding how the framework with dependence and interactive relationships should be properly implemented in…

  16. 76 FR 76416 - Board of Scientific Counselors, Office of Public Health Preparedness and Response (BSC, OPHPR)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-07

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Board of Scientific Counselors, Office of Public Health Preparedness and Response (BSC, OPHPR) In accordance with..., Office of Public Health Preparedness and Response (OPHPR), concerning strategies and goals for the...

  17. 77 FR 20823 - Board of Scientific Counselors, Office of Public Health Preparedness and Response (BSC, OPHPR)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-06

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Board of Scientific Counselors, Office of Public Health Preparedness and Response (BSC, OPHPR) In accordance with... Public Health Preparedness and Response (OPHPR), concerning strategies and goals for the programs and...

  18. 76 FR 53474 - Board of Scientific Counselors, Office of Public Health Preparedness and Response (BSC, OPHPR)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-26

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Board of Scientific Counselors, Office of Public Health Preparedness and Response (BSC, OPHPR) In accordance with... Control and Prevention (CDC), and the Director, Office of Public Health Preparedness and Response (OPHPR...

  19. 76 FR 18221 - Board of Scientific Counselors, Office of Public Health Preparedness and Response (BSC, OPHPR)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-01

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Board of Scientific Counselors, Office of Public Health Preparedness and Response (BSC, OPHPR) In accordance with... of Public Health Preparedness and Response (OPHPR), concerning strategies and goals for the programs...

  20. 78 FR 56235 - Board of Scientific Counselors, Office of Public Health Preparedness and Response, (BSC, OPHPR)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-12

    ... Scientific Counselors, Office of Public Health Preparedness and Response, (BSC, OPHPR) In accordance with..., Office of Public Health Preparedness and Response (OPHPR), concerning strategies and goals for the... Information: Marquita Black, Office of Science and Public Health Practice, Executive Assistant, Centers for...

  1. 78 FR 13678 - Board of Scientific Counselors, Office of Infectious Diseases (BSC, OID)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-28

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Board of Scientific Counselors, Office of Infectious Diseases (BSC, OID) Notice of Cancellation: A notice was... management activities, for both the Centers for Disease Control and Prevention and the Agency for Toxic...

  2. Identifying Balance in a Balanced Scorecard System

    ERIC Educational Resources Information Center

    Aravamudhan, Suhanya; Kamalanabhan, T. J.

    2007-01-01

    In recent years, strategic management concepts seem to be gaining greater attention from the academicians and the practitioner's alike. Balanced Scorecard (BSC) concept is one such management concepts that has spread in worldwide business and consulting communities. The BSC translates mission and vision statements into a comprehensive set of…

  3. Applying the Balanced Scorecard to Education

    ERIC Educational Resources Information Center

    Karathanos, Demetrius; Karathanos, Patricia

    2005-01-01

    Although the application of the balanced scorecard (BSC) in the business sector is well documented, very little research has been reported regarding the adaptation or application of the BSC in the education sector. In this article, the authors (a) describe how the Baldrige Education Criteria for Performance Excellence has adapted the concept of…

  4. Recruitment and Retention with a Spin

    ERIC Educational Resources Information Center

    Lindgren, Rita; Hixson, Carla Braun

    2010-01-01

    Strategic planning and innovation at Bismarck State College (BSC) found common ground in the college's goal to recruit and retain employees in an environment of low unemployment and strong competition for skilled employees. BSC's strategic plan for 2007-09 included the objective "to increase retention of employees." One of the strategies…

  5. 78 FR 11651 - Board of Scientific Counselors, National Institute for Occupational Safety and Health (BSC, NIOSH)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-19

    ... Scientific Counselors, National Institute for Occupational Safety and Health (BSC, NIOSH) In accordance with..., research, experiments, and demonstrations relating to occupational safety and health and to mine health... Occupational Safety and Health on research and prevention programs. Specifically, the Board shall provide...

  6. 77 FR 47850 - Board of Scientific Counselors, National Institute for Occupational Safety and Health (BSC, NIOSH)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-10

    ... Scientific Counselors, National Institute for Occupational Safety and Health (BSC, NIOSH) In accordance with..., research, experiments, and demonstrations relating to occupational safety and health and to mine health... Occupational Safety and Health on research and prevention programs. Specifically, the Board shall provide...

  7. Living with vision loss

    MedlinePlus

    ... a white plate will stand out against a dark blue or dark green place mat. Handle Medicines Safely You should: ... to the principles of the Health on the Net Foundation (www.hon.ch). The information provided herein ...

  8. International assessment on quality and content of internet information on osteoarthritis.

    PubMed

    Varady, N H; Dee, E C; Katz, J N

    2018-05-23

    Osteoarthritis is one of the leading causes of global disability. Numerous studies have assessed the quality and content of online health information; however, how information content varies between multiple countries remains unknown. The primary objective of this study was to examine how the quality and content of online health information on osteoarthritis compares on an international scale. Internet searches for the equivalent of "knee osteoarthritis treatment" were performed in ten countries around the world. For each country, the first ten websites were evaluated using a custom scoring form examining: website type; quality and reliability using the DISCERN and Health-on-the-Net (HON) frameworks; and treatment content based on three international osteoarthritis treatment guidelines. Consistency of search results between countries speaking the same language was also assessed. Significant differences in all scoring metrics existed between countries speaking different languages. Western countries scored higher than more eastern countries, there were no differences between the United States and Mexico in any of the scoring metrics, and HON certified websites were of higher quality and reliability. Searches in different countries speaking the same language had at least 70% overlap. The quality of online health information on knee osteoarthritis varies significantly between countries speaking different languages. Differential access to quality, accurate, and safe health information online may represent a novel but important health inequality. Future efforts are needed to translate online health resources into additional languages. In the interim, patients may seek websites that display the HON seal. Copyright © 2018. Published by Elsevier Ltd.

  9. [Hereditary optic neuropathies in pediatric ophthalmology].

    PubMed

    Orssaud, C; Robert, M P; Bremond Gignac, D

    2018-05-17

    Hereditary optic neuropathies (HON) often begin in adulthood. However, some of them can have an early onset. These may have specific clinical features and natural histories. Retrospective study of HON patients with onset before the age of 14 years seen in a referral center. In addition to the age of onset, we evaluated the genetic etiology, visual acuity at 15 years, last best corrected visual acuity, optic disc appearance, visual field and extra-ophthalmological manifestations. Forty-four patients (16 women) were included; i.e. 27.8% of all patients followed for HON. The mean age of onset was 8.5±3.3 years, with an onset earlier than 3 years in 5 patients. An etiology was not found in 8 patients. Of the remaining 36 patients, 12 had Leber's hereditary optic neuropathy (LHON), 11 had dominant optic atrophy, 12 had WS/WS-like syndrome, 2 had recessive optic atrophy and 1 had spastic paraplegia type 7. For 78 eyes of 40 patients (mean age 26.9±14.5 years), the mean last visual acuity was 0.80±0.33 LogMAR, with differences according to genetic forms. Visual acuity was less than or equal to counting fingers for 7 eyes (29.1%) of 4 WS/WS-like patients and one LHON patient. Early onset NOH are not unusual. Their visual prognosis is as severe as adult onset NOH, with variations depending on the underlying genetic causes. Copyright © 2018 Elsevier Masson SAS. All rights reserved.

  10. Surfing Behind a Boat: Quality and Reliability of Online Resources on Scaphoid Fractures.

    PubMed

    Nassiri, Mujtaba; Mohamed, Osama; Berzins, Arvids; Aljabi, Yasser; Mahmood, Talat; Chenouri, Shojaeddin; O'Grady, Paul

    2016-10-01

    Patients seeking information and advice on treatment of scaphoid fractures unknowingly confront longstanding medical controversies surrounding the management of this condition. However, there are no studies specifically looking into the quality and reliability of online information on scaphoid fractures. We identified 44 unique websites for evaluation using the term "scaphoid fractures". The websites were categorized by type and assessed using the DISCERN score, the Journal of the American Medical Association (JAMA) benchmark criteria and the Health on the net (HON) code. The majority of websites were commercial (n = 13) followed by academic (n = 12). Only seven of the websites were HON certified. The mean DISCERN score was 43.8. Only 4 websites scored 63 or above representing excellent quality with minimal shortcomings but 13 websites scored 38 or below representing poor or very poor quality. The mean JAMA benchmark criteria score was 2.2. The Governmental and Non-Profit Organizations category websites had the highest mean JAMA benchmark score. The websites that displayed the HON-code seal had higher mean DISCERN scores and higher mean JAMA benchmark scores compared to websites that did not display the seal. Good quality health information is certainly available on the Internet. However, it is not possible to predict with certainty which sites are of higher quality. We suggest clinicians should have a responsibility to educate their patients regarding the unregulated nature of medical information on the internet and proactively provide patients with educational resources and thus help them make smart and informed decisions.

  11. Ratify, Reject or Revise: Balanced Scorecard and Universities

    ERIC Educational Resources Information Center

    Sayed, Naqi

    2013-01-01

    Purpose: The purpose of this paper is to examine the use of the Balanced Scorecard (BSC) in universities. Initially directed toward profit-oriented businesses, the BSC has since been adopted by many non-profit organisations with seemingly diverse objectives. A number of primarily publicly-funded universities and institutions, which are part of…

  12. 78 FR 21370 - Board of Scientific Counselors, Office of Infectious Diseases (BSC, OID)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-10

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Board of Scientific Counselors, Office of Infectious Diseases (BSC, OID) In accordance with section 10(a)(2) of the Federal Advisory Committee Act (Pub. L. 92-463), the Centers for Disease Control and Prevention (CDC...

  13. 75 FR 69687 - Board of Scientific Counselors, Office of Infectious Diseases, (BSC, OID)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-15

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Board of Scientific Counselors, Office of Infectious Diseases, (BSC, OID) In accordance with section 10(a)(2) of the Federal Advisory Committee Act (Pub. L. 92-463), the Centers for Disease Control and Prevention (CDC...

  14. 78 FR 11651 - Board of Scientific Counselors, Office of Infectious Diseases (BSC, OID)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-19

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Board of Scientific Counselors, Office of Infectious Diseases (BSC, OID) In accordance with section 10(a)(2) of the Federal Advisory Committee Act (Pub. L. 92-463), the Centers for Disease Control and Prevention (CDC...

  15. 78 FR 69683 - Board of Scientific Counselors, Office of Infectious Diseases (BSC, OID)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-20

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Board of Scientific Counselors, Office of Infectious Diseases (BSC, OID) In accordance with section 10(a)(2) of the Federal Advisory Committee Act (Pub. L. 92-463), the Centers for Disease Control and Prevention (CDC...

  16. 78 FR 17411 - Board of Scientific Counselors, Office of Infectious Diseases (BSC, OID)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-21

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Board of Scientific Counselors, Office of Infectious Diseases (BSC, OID) In accordance with section 10(a)(2) of the Federal Advisory Committee Act (Pub. L. 92-463), the Centers for Disease Control and Prevention (CDC...

  17. 76 FR 24031 - Board of Scientific Counselors, Office of Infectious Diseases (BSC, OID)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-29

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Board of Scientific Counselors, Office of Infectious Diseases (BSC, OID) In accordance with section 10(a)(2) of the Federal Advisory Committee Act (Pub. L. 92-463), the Centers for Disease Control and Prevention (CDC...

  18. 76 FR 63926 - Board of Scientific Counselors, Office of Infectious Diseases (BSC, OID)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-14

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Board of Scientific Counselors, Office of Infectious Diseases (BSC, OID) In accordance with section 10(a)(2) of the Federal Advisory Committee Act (Pub. L. 92-463), the Centers for Disease Control and Prevention (CDC...

  19. 77 FR 21778 - Board of Scientific Counselors, Office of Infectious Diseases (BSC, OID)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-11

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Board of Scientific Counselors, Office of Infectious Diseases (BSC, OID) In accordance with section 10(a)(2) of the Federal Advisory Committee Act (Pub. L. 92-463), the Centers for Disease Control and Prevention (CDC...

  20. 75 FR 66772 - Board of Scientific Counselors, Office of Infectious Diseases (BSC, OID)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-29

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Board of Scientific Counselors, Office of Infectious Diseases (BSC, OID) In accordance with section 10(a)(2) of the Federal Advisory Committee Act (Pub. L. 92-463), the Centers for Disease Control and Prevention (CDC...

  1. 75 FR 55333 - Board of Scientific Counselors, National Center for Health Statistics, (BSC, NCHS)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-10

    ... Scientific Counselors, National Center for Health Statistics, (BSC, NCHS) In accordance with section 10(a)(2... Prevention (CDC), National Center for Health Statistics (NCHS) announces the following meeting of [email protected] or Virginia Cain, [email protected] at least 10 days in advance for requirements). All visitors...

  2. 76 FR 36923 - Meeting of the National Toxicology Program (NTP) Board of Scientific Counselors (BSC): Notice of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-23

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Meeting of the National Toxicology Program (NTP) Board of Scientific Counselors (BSC): Notice of Cancellation AGENCY: National Toxicology Program (NTP), National... Toxicology Program. [FR Doc. 2011-15656 Filed 6-22-11; 8:45 am] BILLING CODE 4140-01-P ...

  3. A Simulation-Based Approach for Teaching the Systems Perspective of Strategic Performance Management

    ERIC Educational Resources Information Center

    Capelo, Carlos; Lopes, Ana; Mata, Ana

    2015-01-01

    Kaplan and Norton introduced the balanced scorecard (BSC), which is based on a systems perspective of the business strategy and performance measurement. Many organisations around the world use the BSC to define, implement and manage strategy. Nevertheless, there are studies that identify problems and limitations associated with the implementation…

  4. 75 FR 42448 - Board of Scientific Counselors (BSC), Coordinating Center for Health Promotion (CCHP): Notice of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-21

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention (CDC) Board of Scientific Counselors (BSC), Coordinating Center for Health Promotion (CCHP): Notice of Charter Amendment... both the CDC and the Agency for Toxic Substances and Disease Registry. Dated: July 13, 2010. Elaine L...

  5. [Management and accounting solution required in clinical laboratory department in the hospital and the balanced scorecard (BSC)].

    PubMed

    Takahashi, Toshiro

    2006-11-01

    This is to describe required accounting knowledge and the techniques for the clinical laboratory department management level people to operate their division from the viewpoint of management. Especially, the necessity and the efficacy of the BSC implementation in the clinical laboratory department are being explained.

  6. 78 FR 51729 - Board of Scientific Counselors, National Institute for Occupational Safety and Health (BSC, NIOSH)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-21

    ... Scientific Counselors, National Institute for Occupational Safety and Health (BSC, NIOSH) In accordance with... demonstrations relating to occupational safety and health and to mine health. The Board of Scientific Counselors shall provide guidance to the Director, National Institute for Occupational Safety and Health on...

  7. [Development of nursing key performance indicators for an intensive care unit by using a balanced scorecard].

    PubMed

    Choi, Yun Jeong; Lim, Ji Young; Lee, Young Whee; Kim, Hwa Soon

    2008-10-01

    The purpose of this study was to develop visions of nursing service, nursing strategies and key performance indicators (KPIs) for an intensive care unit (ICU) based on a Balanced Scorecard (BSC). This study was undertaken by using methodological research. The development process consisted of four phases; the first phase was to develop the vision of nursing in ICUs. The second phase was to develop strategies according to 4 perspectives of a BSC. The third phase was to develop KPIs according to the 4 perspectives of BSC and the final phase was to combine the nursing visions, strategies and KPIs of ICUs. Two main visions of nursing service for ICUs were established. These were 'realization of harmonized professional nursing with human respect' and 'recovery of health through specialized nursing' respectively. In order to reach the aim of developing nursing visions, thirteen practical strategies and nineteen KPIs were developed by four perspectives of the BSC. The results will be used as objective fundamental data to attain business outcomes for the achievement of nursing visions and strategies of ICUs.

  8. A novel hybrid MCDM model for performance evaluation of research and technology organizations based on BSC approach.

    PubMed

    Varmazyar, Mohsen; Dehghanbaghi, Maryam; Afkhami, Mehdi

    2016-10-01

    Balanced Scorecard (BSC) is a strategic evaluation tool using both financial and non-financial indicators to determine the business performance of organizations or companies. In this paper, a new integrated approach based on the Balanced Scorecard (BSC) and multi-criteria decision making (MCDM) methods are proposed to evaluate the performance of research centers of research and technology organization (RTO) in Iran. Decision-Making Trial and Evaluation Laboratory (DEMATEL) are employed to reflect the interdependencies among BSC perspectives. Then, Analytic Network Process (ANP) is utilized to weight the indices influencing the considered problem. In the next step, we apply four MCDM methods including Additive Ratio Assessment (ARAS), Complex Proportional Assessment (COPRAS), Multi-Objective Optimization by Ratio Analysis (MOORA), and Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) for ranking of alternatives. Finally, the utility interval technique is applied to combine the ranking results of MCDM methods. Weighted utility intervals are computed by constructing a correlation matrix between the ranking methods. A real case is presented to show the efficacy of the proposed approach. Copyright © 2016 Elsevier Ltd. All rights reserved.

  9. Role of G protein-coupled estrogen receptor-1, matrix metalloproteinases 2 and 9, and heparin binding epidermal growth factor-like growth factor in estradiol-17β-stimulated bovine satellite cell proliferation.

    PubMed

    Kamanga-Sollo, E; Thornton, K J; White, M E; Dayton, W R

    2014-10-01

    In feedlot steers, estradiol-17β (E2) and combined E2 and trenbolone acetate (a testosterone analog) implants enhance rate and efficiency of muscle growth; and, consequently, these compounds are widely used as growth promoters. Although the positive effects of E2 on rate and efficiency of bovine muscle growth are well established, the mechanisms involved in these effects are not well understood. Combined E2 and trenbolone acetate implants result in significantly increased muscle satellite cell number in feedlot steers. Additionally, E2 treatment stimulates proliferation of cultured bovine satellite cells (BSC). Studies in nonmuscle cells have shown that binding of E2 to G protein-coupled estrogen receptor (GPER)-1 results in activation of matrix metalloproteinases 2 and 9 (MMP2/9) resulting in proteolytic release of heparin binding epidermal growth factor-like growth factor (hbEGF) from the cell surface. Released hbEGF binds to and activates the epidermal growth factor receptor resulting in increased proliferation. To assess if GPER-1, MMP2/9, and/or hbEGF are involved in the mechanism of E2-stimulated BSC proliferation, we have examined the effects of G36 (a specific inhibitor of GPER-1), CRM197 (a specific inhibitor of hbEGF), and MMP-2/MMP-9 Inhibitor II (an inhibitor of MMP2/9 activity) on E2-stimulated BSC proliferation. Inhibition of GPER-1, MMP2/9, or hbEGF suppresses E2-stimulated BSC proliferation (P < 0.001) suggesting that all these are required in order for E2 to stimulate BSC proliferation. These results strongly suggest that E2 may stimulate BSC proliferation by binding to GPER-1 resulting in MMP2/9-catalyzed release of cell membrane-bound hbEGF and subsequent activation of epidermal growth factor receptor by binding of released hbEGF. Copyright © 2014 Elsevier Inc. All rights reserved.

  10. Role of G protein-coupled estrogen receptor-1 in estradiol 17β-induced alterations in protein synthesis and protein degradation rates in fused bovine satellite cell cultures.

    PubMed

    Kamanga-Sollo, E; Thornton, K J; White, M E; Dayton, W R

    2017-01-01

    In feedlot steers, estradiol-17β (E2) and combined E2 and trenbolone acetate (a testosterone analog) implants enhance rate and efficiency of muscle growth; and, consequently, these compounds are widely used as growth promoters in several countries. Treatment with E2 stimulates protein synthesis rate and suppresses protein degradation rate in fused bovine satellite cell (BSC) cultures; however, the mechanisms involved in these effects are not known with certainty. Although the genomic effects of E2 mediated through the classical estrogen receptors have been characterized, recent studies indicate that binding of E2 to the G protein-coupled estrogen receptor (GPER)-1 mediates nongenomic effects of E2 on cellular function. Our current data show that inhibition of GPER-1, matrix metalloproteinases 2 and 9 (MMP2/9), or heparin binding epidermal growth factor-like growth factor (hbEGF) suppresses E2 stimulate protein synthesis rate in cultured BSCs (P < 0.001) suggesting that all of these are required in order for E2 to stimulate protein synthesis in these cultures. In contrast, inhibition of GPER-1, MMP2/9, or hbEGF has no effect on the ability of E2 to suppress protein degradation rates in fused BSC cultures indicating that these factors are not required in order for E2 to suppress protein degradation rate in these cells. Furthermore, treatment of fused BSC cultures with E2 increased (P < 0.05) pAKT levels indicating that the pAKT pathway may play a role in E2-stimulated effects on cultured BSC. In summary, our current data show that active GPER-1, MMP2/9, and hbEGF are necessary for E2-stimulated protein synthesis but not for E2-simulated suppression of protein degradation in cultured BSC. In addition, E2 treatment increases pAKT levels in cultured BSC. Copyright © 2016 Elsevier Inc. All rights reserved.

  11. The balanced scorecard framework-a case study of patient and employee satisfaction: what happens when it does not work as planned?

    PubMed

    Lorden, Andrea; Coustasse, Alberto; Singh, Karan P

    2008-01-01

    The successful utilization of the balanced scorecard (BSC) framework in health care has been demonstrated in the literature. Given these successes, a financially struggling hospital implemented a BSC framework intervention which attempted a culture change centered upon patient satisfaction which it hoped would translate to improved financial stability. Despite the evidence of BSC successes, the intervention, entitled Route 99, did not succeed in this hospital. This case study was conducted to identify learnable lessons and confounding factors associated with the successes and failures of Route 99. Metrics for patient satisfaction and employee satisfaction were examined as reflections of the intervention, the BSC framework, and the confounding financial condition of the hospital. Through case study methodology, mean quarterly patient satisfaction scores tabulated by an outside vendor for inpatient and outpatient services were divided into four time intervals and compared through analysis of variance. Employee satisfaction was measured through a hospital-provided 12-question employee survey, administered through convenience sampling at the beginning and 7 months into Route 99. Each question utilized a 5-point Likert scale and generated two samples which were verified for sample independence through chi-square analysis. Mann-Whitney U test was used for comparison. Inpatient patient satisfaction scores exhibited a nonsignificant upward trend. However, the analysis of variance demonstrated a significant rise in outpatient patient satisfaction (p < .05). An interesting finding was that employee satisfaction declined (p < .05) significantly for supervisors and directors in three areas. The inverse relationship between patient satisfaction and employee satisfaction is in contrast to that found in the literature by the authors. Examination of the BSC framework, the hospital's financial standing, and the metrics for patient satisfaction and employee satisfaction illuminated the importance of management transparency, leadership support, appropriate metric selection, and the strength of the BSC under turbulent circumstances.

  12. Experimental investigation of the early interaction between cyanobacterial soil crusts and vascular plants

    NASA Astrophysics Data System (ADS)

    Klemens Zaplata, Markus; Veste, Maik; Pohle, Ina; Schümberg, Sabine; Abreu Schonert, Iballa; Hinz, Christoph

    2016-04-01

    While there are hints that biological soil crusts (BSCs) can constitute physical barriers for the emergence of vascular plants, a conceptual approach for the quantitative evaluation of these effects is still missing. Here we present an experimental design to test the emergence of seedlings in situ with (i) capping natural intact, (ii) destroyed and (iii) removed BSC. The selected field site is directly adjacent to the constructed Hühnerwasser catchment (Lusatia, Germany). This site exists since the end of 2008 and consists of loamy sand. Serving as proxy for seedling thrust, we inserted pre-germinated seeds of three confamiliar plant species with different seed masses (members of the Fabaceae family: Lotus corniculatus L., Ornithopus sativus Brot., and Glycine max (L.) Merr.). In each treatment as well as in the control group planting depths were 10 mm. We took care that experimental plots had identical crust thickness, slightly less than 4 mm, serving as proxy for mechanical resistance. A plot became established as follows: Firstly, the pristine crusted surface was vertically cut. To the windward side the BSC remained intact (i: "with BSC" stripe). To the downwind side soil material was temporarily excavated for laterally inserting the seeds beneath the surface of the first stripe. Then at the thereby disturbed second stripe pulverised BSC material became filled as a top layer (ii: "BSC mix" stripe). From the next stripe the BSC was removed (iii: "no BSC" stripe). Thus each plot had each experimental group in spatial contiguity (within 50 cm × 50 cm). The overall 50 plots were distributed across an area of 40 m × 12 m. When individuals of a species either emerged at all stripes, "× × ×", or at no stripe of a plot, "- - -", there was no reason to suppose any effect of a crust. The "- × ×" emergence pattern (depicting the appearance of seedlings in both stripes possessing manipulated surfaces) points towards hindrance more clearly than "- × -" or "- - ×". Altogether eight possible combinations exist. Combinatorial analysis turned out that seedling emergence had been notably impeded for light-weighted seeds but little for heavy seeds. Repeated recordings enable to account for adaptable emergence of seedlings according to varying crust conditions - in spatial as well as temporal terms. The proposed experimental procedure hence is highly recommended as a viable instrument to further investigate filter and facilitation processes between BSCs and vascular plants.

  13. Petrology of the Basalt of Summit Creek: A [Slab] Window into Pacific Northwest Tectonics during the Eocene

    NASA Astrophysics Data System (ADS)

    Kant, L. B.; Tepper, J. H.; Nelson, B. K.

    2012-12-01

    Variation in composition of basalts within the Cascade arc reflects the regional effects of subducting slab windows. The earliest preserved Tertiary manifestation of this process is the 55-44 Ma Basalt of Summit Creek (BSC), located southeast of Mount Rainier. At the base of this steeply dipping 2000 m section of subaerial lavas are basalts / diabases with arc traits (e.g., HFSE depletions, 1.0-1.2 wt. % K2O) and isotopic compositions (207Pb/204Pb > 15.58; ɛNd = +5.8 to +6.7) that overlap those of modern Cascade arc rocks. Conformably overlying these arc rocks (and separated by ~35m of shale, sandstone and conglomerate) are tholeiitic basalts with OIB affinities (<0.4 wt. % K2O, Y/Nb = 1.1-2.3, concave spidergram profiles) and isotopic signatures of a more depleted mantle source (207Pb/204Pb < 15.56; ɛNd = +7.1 to +7.8). In major element, trace element, and isotopic composition the upper BSC lavas are broadly similar to the voluminous Crescent Formation basalts on the Olympic Peninsula, which are coeval with the BSC but located ~100 km farther west. Compositional diversity within the upper BSC section (Mg# 66-30) appears to reflect both fractional crystallization and source heterogeneity. Modeling with MELTS (Ghiroso and Sack, 1995) indicates that differentiation dominated by removal of clinopyroxene and plagioclase took place at mid crustal depths (P = 5 kbar) and that the parent magma had <0.2 wt. % water. However, this process cannot account for all incompatible element data, which indicate the existence of two distinct magma series that differ most notably in Sr, Zr, and K2O contents. Arc basalts of the lower BSC may represent the southernmost extension of the Cretaceous-Tertiary North Cascades arc (Miller et al., 2009); however, basalts higher in the section have OIB traits and reflect a different tectonic setting. We propose that the transition from arc to OIB magmatism in the BSC records the arrival beneath the arc of a slab window produced by subduction of the Kula-Farallon Ridge (KFR). Previous research on subduction of the KFR has been limited to the coast. Improved dating and petrology of the BSC will help to better constrain the location and behavior of the KFR slab window as it moved further inboard beneath the North American plate.

  14. Performance evaluation of Al-Zahra academic medical center based on Iran balanced scorecard model

    PubMed Central

    Raeisi, Ahmad Reza; Yarmohammadian, Mohammad Hossein; Bakhsh, Roghayeh Mohammadi; Gangi, Hamid

    2012-01-01

    Background: Growth and development in any country's national health system, without an efficient evaluation system, lacks the basic concepts and tools necessary for fulfilling the system's goals. The balanced scorecard (BSC) is a technique widely used to measure the performance of an organization. The basic core of the BSC is guided by the organization's vision and strategies, which are the bases for the formation of four perspectives of BSC. The goal of this research is the performance evaluation of Al-Zahra Academic Medical Center in Isfahan University of Medical Sciences, based on Iran BSC model. Materials and Methods: This is a combination (quantitative–qualitative) research which was done at Al-Zahra Academic Medical Center in Isfahan University of Medical Sciences in 2011. The research populations were hospital managers at different levels. Sampling method was purposive sampling in which the key informed personnel participated in determining the performance indicators of hospital as the BSC team members in focused discussion groups. After determining the conceptual elements in focused discussion groups, the performance objectives (targets) and indicators of hospital were determined and sorted in perspectives by the group discussion participants. Following that, the performance indicators were calculated by the experts according to the predetermined objectives; then, the score of each indicator and the mean score of each perspective were calculated. Results: Research findings included development of the organizational mission, vision, values, objectives, and strategies. The strategies agreed upon by the participants in the focus discussion group included five strategies, which were customer satisfaction, continuous quality improvement, development of human resources, supporting innovation, expansion of services and improving the productivity. Research participants also agreed upon four perspectives for the Al-Zahra hospital BSC. In the patients and community perspective (customer), two objectives and three indicators were agreed upon, with a mean score of 75.9%. In the internal process perspective, 4 objectives and 14 indicators were agreed upon, with a mean score of 79.37%. In the learning and growth perspective, four objectives and eight indicators were agreed upon, with a mean score of 81.11%. Finally, in the financial perspective, two objectives and five indicators were agreed upon, with a mean score of 67.15%. Conclusion: One way to create demand for hospital services is performance evaluation by paying close attention to all BSC perspectives, especially the non-financial perspectives such as customers and internal processes perspectives. In this study, the BSC showed the differences in performance level of the organization in different perspectives, which would assist the hospital managers improve their performance indicators. The learning and growth perspective obtained the highest score, and the financial perspective obtained the least score. Since the learning and growth perspective acts as a base for all other perspectives and they depend on it, hospitals must continuously improve the service processes and the quality of services by educating staff and updating their policies and procedures. This can increase customer satisfaction and productivity and finally improve the BSC in financial perspective. PMID:23555104

  15. Cost Effectiveness Analysis of Different Management Strategies between Best Supportive Care and Second-line Chemotherapy for Platinum-resistant or Refractory Ovarian Cancer.

    PubMed

    Luealon, Phanida; Khempech, Nipon; Vasuratna, Apichai; Hanvoravongchai, Piya; Havanond, Piyalamporn

    2016-01-01

    There is no standard treatment for patients with platinum-resistant or refractory epithelial ovarian cancer. Single agent chemotherapies have evidence of more efficacy and less toxicity than combination therapy. Most are very expensive, with appreciable toxicity and minimal survival. Since it is difficult to make comparison between outcomes, economic analysis of single-agent chemotherapy regimens and best supportive care may help to make decisions about an appropriate management for the affected patients. To evaluate the cost effectiveness of second-line chemotherapy compared with best supportive care for patients with platinum-resistant or refractory epithelial ovarian cancer. A Markov model was used to estimate the effectiveness and total costs associated with treatments. The hypothetical patient population comprised women aged 55 with platinum-resistant or refractory epithelial ovarian cancer. Four types of alternative treatment options were evaluated: 1) gemcitabine followed by BSC; 2) pegylated liposomal doxorubicin (PLD) followed by BSC; 3) gemcitabine followed by topotecan; and 4) PLD followed by topotecan. Baseline comparator of alternative treatments was BSC. Time horizon of the analysis was 2 years. Health care provider perspective and 3% discount rate were used to determine the costs of medical treatment in this study. Quality-adjusted life-years (QALY) were used to measure the treatment effectiveness. Treatment effectiveness data were derived from the literature. Costs were calculated from unit cost treatment of epithelial ovarian cancer patients at various stages of disease in King Chulalongkorn Memorial Hospital (KCMH) in the year 2011. Parameter uncertainty was tested in probabilistic sensitivity analysis by using Monte Carlo simulation. One-way sensitivity analysis was used to explore each variable's impact on the uncertainty of the results. Approximated life expectancy of best supportive care was 0.182 years and its total cost was 26,862 Baht. All four alternative treatments increased life expectancy. Life expectancy of gemcitabine followed by BSC, PLD followed by BSC, gemcitabine followed by topotecan and PLD followed by topotecan was 0.510, 0.513, 0.566, and 0.570 years, respectively. The total cost of gemcitabine followed by BSC, PLD followed by BSC, gemcitabine followed by topotecan and PLD followed by topotecan was 113,000, 124,302, 139,788 and 151,135 Baht, respectively. PLD followed by topotecan had the highest expected quality-adjusted life-years but was the most expensive of all the above strategies. The incremental cost-effectiveness ratios (ICER) of gemcitabine followed by BSC, PLD followed by BSC, gemcitabine followed by topotecan and PLD followed by topotecan was 344,643, 385,322, 385,856, and 420,299 Baht, respectively. All of the second-line chemotherapy strategies showed certain benefits due to an increased life- year gained compared with best supportive care. Moreover, gemcitabine as second-line chemotherapy followed by best supportive care in progressive disease case was likely to be more effective strategy with less cost from health care provider perspective. Gemcitabine was the most cost-effective treatment among all four alternative treatments. ICER is only an economic factor. Treatment decisions should be based on the patient benefit.

  16. Responsive BScN Programming at Nipissing University: The Continuing Education of Ontario Nurses

    ERIC Educational Resources Information Center

    Fitzgerald, Scott; Beattie, Beverley; Carter, Lorraine; Caswell, Wenda

    2014-01-01

    Nipissing University in North Bay, Ontario, is currently the only post-secondary institution in that province to offer a part-time Baccalaureate of Science in Nursing (BScN) program for Registered Practical Nurses (RPNs) through a blended learning model. This program represents a "bridge" from the nurse's college diploma and offers a…

  17. Balanced Scorecards in Managing Higher Education Institutions: An Indian Perspective

    ERIC Educational Resources Information Center

    Umashankar, Venkatesh; Dutta, Kirti

    2007-01-01

    Purpose: The paper aims to look at the balanced scorecard (BSC) concept and discuss in what way it should be applied to higher education programs/institutions in the Indian context. Design/methodology/approach: The paper is based on extant literature on the balanced scorecard concept per se, as well as applications of BSC in higher education as…

  18. Introducing the Balanced Scorecard: Creating Metrics to Measure Performance

    ERIC Educational Resources Information Center

    Gumbus, Andra

    2005-01-01

    This experiential exercise presents the concept of the Balanced Scorecard (BSC) and applies it in a university setting. The Balanced Scorecard was developed 12 years ago and has grown in popularity and is used by more than 50% of the Fortune 500 companies as a performance measurement and strategic management tool. The BSC expands the traditional…

  19. Basic Skill Centers Evaluation, September, 1969 - June, 1971.

    ERIC Educational Resources Information Center

    Clark, Sara Page

    The Basic Skill Centers (BSC) program was developed to help students, primarily from the inner-city Target Area schools of Minneapolis, learn to read. The BSC approach was remedial, and each year more than 700 students, the majority in grades four through six, participated in the program. In 1969-70 the Talking Typewriter was one major aspect of…

  20. 78 FR 29754 - Board of Scientific Counselors, National Center for Injury Prevention and Control, (BSC, NCIPC)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-21

    ... mild-Traumatic Injury Workgroup. There will be 15 minutes allotted for public comments at the end of... Scientific Counselors, National Center for Injury Prevention and Control, (BSC, NCIPC) In accordance with...-being; and (3) conduct and assist in research and control activities related to injury. The Board of...

  1. Reading and Literacy Initiatives. Hearing on Examining Proposal To Improve the Reading and Literacy Skills of Children and Families, Focusing on S.1596 and H.R.2614, Bills To Provide for Reading Excellence by Improving In-Service Instructional Practices for Teachers Who Teach Reading, To Stimulate the Development of More High-Quality Family Literacy Programs, To Support Extended Learning-Time Opportunities for Children, and To Ensure That Children Can Read Well and Independently not Later than Third Grade of the Committee on Labor and Human Resources. United States Senate. One Hundred Fifth Congress, Second Session.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Senate Committee on Labor and Human Resources.

    The U.S. Senate conducted a hearing consisting of two panels: the first panel discussed overcoming reading difficulties with a primary focus on children and the second panel focused on reading and literacy outreach activities that are ongoing in the U.S. After opening statements of the Hon. James M. Jeffords, the Hon. Edward M. Kennedy, and the…

  2. The quality and readability of online consumer information about gynecologic cancer.

    PubMed

    Sobota, Aleksandra; Ozakinci, Gozde

    2015-03-01

    The Internet has become an important source of health-related information for consumers, among whom younger women constitute a notable group. The aims of this study were (1) to evaluate the quality and readability of online information about gynecologic cancer using validated instruments and (2) to relate the quality of information to its readability. Using the Alexa Rank, we obtained a list of 35 Web pages providing information about 7 gynecologic malignancies. These were assessed using the Health on the Net (HON) seal of approval, the Journal of the American Medical Association (JAMA) benchmarks, and the DISCERN instrument. Flesch readability score was calculated for sections related to symptoms and signs and treatment. Less than 30% of the Web pages displayed the HON seal or achieved all JAMA benchmarks. The majority of the treatment sections were of moderate to high quality according to the DISCERN. There was no significant relationship between the presence of the HON seal and readability. Web pages achieving all JAMA benchmarks were significantly more difficult to read and understand than Web pages that missed any of the JAMA benchmarks. Treatment-related content of moderate to high quality as assessed by the DISCERN had a significantly better readability score than the low-quality content. The online information about gynecologic cancer provided by the most frequently visited Web pages is of variable quality and in general difficult to read and understand. The relationship between the quality and readability remains unclear. Health care providers should direct their patients to reliable material online because patients consider the Internet as an important source of information.

  3. 75 FR 1062 - Board of Scientific Counselors, National Center for Injury Prevention and Control, (BSC, NCIPC)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-08

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Board of Scientific Counselors, National Center for Injury Prevention and Control, (BSC, NCIPC) In accordance with Section 10(a)(2) of the Federal Advisory Committee Act (Pub. L. 92-463), the Centers for Disease Control and Prevention (CDC) announces, the followin...

  4. Characterize Eruptive Processes at Yucca Mountain, Nevada

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    D. Krier

    2004-10-04

    The purpose of this scientific analysis report, ''Characterize Eruptive Processes at Yucca Mountain, Nevada'', is to present information about natural volcanic systems and the parameters that can be used to model their behavior. This information is used to develop parameter-value distributions appropriate for analysis of the consequences of volcanic eruptions through a repository at Yucca Mountain. This scientific analysis report provides information to four other reports: ''Number of Waste Packages Hit by Igneous Intrusion'', (BSC 2004 [DIRS 170001]); ''Atmospheric Dispersal and Deposition of Tephra from Potential Volcanic Eruption at Yucca Mountain, Nevada'' (BSC 2004 [DIRS 170026]); ''Dike/Drift Interactions'' (BSC 2004more » [DIRS 170028]); ''Development of Earthquake Ground Motion Input for Preclosure Seismic Design and Postclosure Performance Assessment of a Geologic Repository at Yucca Mountain, NV'' (BSC 2004 [DIRS 170027], Section 6.5). This report is organized into seven major sections. This section addresses the purpose of this document. Section 2 addresses quality assurance, Section 3 the use of software, Section 4 identifies the requirements that constrain this work, and Section 5 lists assumptions and their rationale. Section 6 presents the details of the scientific analysis and Section 7 summarizes the conclusions reached.« less

  5. Estimation of polydispersity in aggregating red blood cells by quantitative ultrasound backscatter analysis.

    PubMed

    de Monchy, Romain; Rouyer, Julien; Destrempes, François; Chayer, Boris; Cloutier, Guy; Franceschini, Emilie

    2018-04-01

    Quantitative ultrasound techniques based on the backscatter coefficient (BSC) have been commonly used to characterize red blood cell (RBC) aggregation. Specifically, a scattering model is fitted to measured BSC and estimated parameters can provide a meaningful description of the RBC aggregates' structure (i.e., aggregate size and compactness). In most cases, scattering models assumed monodisperse RBC aggregates. This study proposes the Effective Medium Theory combined with the polydisperse Structure Factor Model (EMTSFM) to incorporate the polydispersity of aggregate size. From the measured BSC, this model allows estimating three structural parameters: the mean radius of the aggregate size distribution, the width of the distribution, and the compactness of the aggregates. Two successive experiments were conducted: a first experiment on blood sheared in a Couette flow device coupled with an ultrasonic probe, and a second experiment, on the same blood sample, sheared in a plane-plane rheometer coupled to a light microscope. Results demonstrated that the polydisperse EMTSFM provided the best fit to the BSC data when compared to the classical monodisperse models for the higher levels of aggregation at hematocrits between 10% and 40%. Fitting the polydisperse model yielded aggregate size distributions that were consistent with direct light microscope observations at low hematocrits.

  6. Balanced scorecard: application in the General Panarcadian Hospital of Tripolis, Greece.

    PubMed

    Koumpouros, Yiannis

    2013-01-01

    The purpose of this paper is to discuss the application of the balanced scorecard (BSC) in the Greek public health sector. The basic balanced scorecard theory has been adopted in the characteristics and individualities of the Greek public health system. The theoretical model developed was applied in the General Panarcadian Hospital of Tripolis (GPHT) in Greece. GPHT is a representative paradigm of a big regional Greek public hospital. It has about 300 beds and many clinics and specialties (internal medicine, cardiology, general surgery, intensive care unit, artificial kidney unit, etc.). Strategic management was performed for almost three years. The BSC model was formulated in an appropriate software program. The problems (both technical and managerial) faced during a three-year period along with the results of this management approach are presented in the current paper. The paper highlights some important gaps in the Greek public health system, while proposing actions to be taken. The BSC theory can be very successful under certain conditions. Special attention is given to the peculiarities of the Greek public health situation. The paper presents for the first time a real life example of applying BSC in the Greek public health sector.

  7. DNA methylation analysis from saliva samples for epidemiological studies.

    PubMed

    Nishitani, Shota; Parets, Sasha E; Haas, Brian W; Smith, Alicia K

    2018-06-18

    Saliva is a non-invasive, easily accessible tissue, which is regularly collected in large epidemiological studies to examine genetic questions. Recently, it is becoming more common to use saliva to assess DNA methylation. However, DNA extracted from saliva is a mixture of both bacterial and human DNA derived from epithelial and immune cells in the mouth. Thus, there are unique challenges to using salivary DNA in methylation studies that can influence data quality. This study assesses: (1) quantification of human DNA after extraction; (2) delineation of human and bacterial DNA; (3) bisulfite conversion (BSC); (4) quantification of BSC DNA; (5) PCR amplification of BSC DNA from saliva and; (6) quantitation of DNA methylation with a targeted assay. The framework proposed will allow saliva samples to be more widely used in targeted epigenetic studies.

  8. Role of G protein-coupled receptors (GPCR), matrix metalloproteinases 2 and 9 (MMP2 and MMP9), heparin-binding epidermal growth factor-like growth factor (hbEGF), epidermal growth factor receptor (EGFR), erbB2, and insulin-like growth factor 1 receptor (IGF-1R) in trenbolone acetate-stimulated bovine satellite cell proliferation.

    PubMed

    Thornton, K J; Kamange-Sollo, E; White, M E; Dayton, W R

    2015-09-01

    Implanting cattle with steroids significantly enhances feed efficiency, rate of gain, and muscle growth. However, the mechanisms responsible for these improvements in muscle growth have not been fully elucidated. Trenbolone acetate (TBA), a testosterone analog, has been shown to increase proliferation rate in bovine satellite cell (BSC) cultures. The classical genomic actions of testosterone have been well characterized; however, our results indicate that TBA may also initiate a quicker, nongenomic response that involves activation of G protein-coupled receptors (GPCR) resulting in activation of matrix metalloproteinases 2 and 9 (MMP2 and MMP9) that release membrane-bound heparin-binding epidermal growth factor-like growth factor (hbEGF), which then binds to and activates the epidermal growth factor receptor (EGFR) and/or erbB2. Furthermore, the EGFR has been shown to regulate expression of the IGF-1 receptor (IGF-1R), which is well known for its role in modulating muscle growth. To determine whether this nongenomic pathway is potentially involved in TBA-stimulated BSC proliferation, we analyzed the effects of treating BSC with guanosine 5'-O-2-thiodiphosphate (GDPβS), an inhibitor of all GPCR; a MMP2 and MMP9 inhibitor (MMPI); CRM19, a specific inhibitor of hbEGF; AG1478, a specific EGFR tyrosine kinase inhibitor; AG879, a specific erbB2 kinase inhibitor; and AG1024, an IGF-1R tyrosine kinase inhibitor on TBA-stimulated proliferation rate (H-thymidine incorporation). Assays were replicated at least 9 times for each inhibitor experiment using BSC cultures obtained from at least 3 different animals. Bovine satellite cell cultures were obtained from yearling steers that had no previous exposure to androgenic or estrogenic compounds. As expected, BSC cultures treated with 10 n TBA showed ( < 0.05) increased proliferation rate when compared with control cultures. Additionally, treatment with 5 ng hbEGF/mL stimulated proliferation in BSC cultures ( < 0.05). Treatment with GDPβS, MMPI, CRM197, AG1024, AG1478, and/or AG879 all suppressed ( < 0.05) TBA-induced increases in proliferation. These data indicate that TBA likely initiates a nongenomic response involving GPCR, MMP2 and MMP9, hbEGF, EGFR, erbB2, and IGF-1R, which may play a role in TBA-mediated increases in BSC proliferation.

  9. Smoking Cessation Intervention for severe Mental Ill Health Trial (SCIMITAR): a pilot randomised control trial of the clinical effectiveness and cost-effectiveness of a bespoke smoking cessation service.

    PubMed

    Peckham, Emily; Man, Mei-See; Mitchell, Natasha; Li, Jinshuo; Becque, Taeko; Knowles, Sarah; Bradshaw, Tim; Planner, Claire; Parrott, Steve; Michie, Susan; Shepherd, Charles; Gilbody, Simon

    2015-03-01

    There is a high prevalence of smoking among people who experience severe mental ill health (SMI). Helping people with disorders such as bipolar illness and schizophrenia to quit smoking would help improve their health, increase longevity and also reduce health inequalities. Around half of people with SMI who smoke express an interest in cutting down or quitting smoking. There is limited evidence that smoking cessation can be achieved for people with SMI. Those with SMI rarely access routine NHS smoking cessation services. This suggests the need to develop and evaluate a behavioural support and medication package tailored to the needs of people with SMI. The objective in this project was to conduct a pilot trial to establish acceptability of the intervention and to ensure the feasibility of recruitment, randomisation and follow-up. We also sought preliminary estimates of effect size in order to design a fully powered trial of clinical effectiveness and cost-effectiveness. The pilot should inform a fully powered trial to compare the clinical effectiveness and cost-effectiveness of a bespoke smoking cessation (BSC) intervention with usual general practitioner (GP) care for people with SMI. A pilot pragmatic two-arm individually randomised controlled trial (RCT). Simple randomisation was used following a computer-generated random number sequence. Participants and practitioners were not blinded to allocation. Primary care and secondary care mental health services in England. Smokers aged > 18 years with a severe mental illness who would like to cut down or quit smoking. A BSC intervention delivered by mental health specialists trained to deliver evidence-supported smoking cessation interventions compared with usual GP care. The primary outcome was carbon monoxide-verified smoking cessation at 12 months. Smoking-related secondary outcomes were reduction of number of cigarettes smoked, Fagerstrom test of nicotine dependence and motivation to quit (MTQ). Other secondary outcomes were Patient Health Questionnaire-9 items and Short Form Questionnaire-12 items to assess whether there were improvements or deterioration in mental health and quality of life. We also measured body mass index to assess whether or not smoking cessation was associated with weight gain. These were measured at 1, 6 and 12 months post randomisation. The trial recruited 97 people aged 19-73 years who smoked between 5 and 60 cigarettes per day (mean 25 cigarettes). Participants were recruited from four mental health trusts and 45 GP surgeries. Forty-six people were randomised to the BSC intervention and 51 people were randomised to usual GP care. The odds of quitting at 12 months was higher in the BSC intervention (36% vs. 23%) but did not reach statistical significance (odds ratio 2.9; 95% confidence interval 0.8% to 10.5%). At 3 and 6 months there was no evidence of difference in self-reported smoking cessation. There was a non-significant reduction in the number of cigarettes smoked and nicotine dependence. MTQ and number of quit attempts all increased in the BSC group compared with usual care. There was no difference in terms of quality of life at any time point, but there was evidence of an increase in depression scores at 12 months for the BSC group. There were no serious adverse events thought likely to be related to the trial interventions. The pilot economic analysis demonstrated that it was feasible to carry out a full economic analysis. It was possible to recruit people with SMI from primary and secondary care to a trial of a smoking cessation intervention based around behavioural support and medication. The overall direction of effect was a positive trend in relation to biochemically verified smoking cessation and it was feasible to obtain follow-up in a substantial proportion of participants. A definitive trial of a bespoke cessation intervention has been prioritised by the National Institute for Health Research (NIHR) and the SCIMITAR pilot trial forms a template for a fully powered RCT to examine clinical effectiveness and cost-effectiveness. Current Controlled Trials ISRCTN79497236. This project was funded by the NIHR Health Technology Assessment programme and will be published in full in Health Technology Assessment, Vol. 19, No. 25. See the NIHR Journals Library website for further project information.

  10. Hammer toe repair - discharge

    MedlinePlus

    ... first to achieve this important distinction for online health information and services. Learn more about A.D.A. ... Ethics and subscribes to the principles of the Health on the Net Foundation (www.hon.ch). The information provided herein should not be used during any ...

  11. Changes in BSc Business Administration and Psychology Students' Learning Styles over One, Two and Three Years of Study

    ERIC Educational Resources Information Center

    Nielsen, Tine

    2013-01-01

    Knowledge on general or discipline-specific changes in the learning styles of university students can be utilised in the design and execution of courses, but little is known of such changes. The study examined the changes in the learning styles of three year groups of BSc Business Administration and Psychology students from admittance to one, two…

  12. Establishing Information Security Systems via Optical Imaging

    DTIC Science & Technology

    2015-08-11

    SLM, spatial light modulator; BSC, non - polarizing beam splitter cube; CCD, charge-coupled device. In computational ghost imaging, a series of...Laser Object Computer Fig. 5. A schematic setup for the proposed method using holography: BSC, Beam splitter cube; CCD, Charge-coupled device. The...interference between reference and object beams . (a) (e) (d) (c) (b) Distribution Code A: Approved for public release, distribution is unlimited

  13. Prevalence of obesity in the equine population of Saskatoon and surrounding area.

    PubMed

    Kosolofski, Hayley R; Gow, Sheryl P; Robinson, Katherine A

    2017-09-01

    A retrospective study determined the prevalence of obesity and over-conditioning in horses in Saskatoon, Saskatchewan. Body condition score (BSC) was assessed for 290 horses from the Field Service practice at the Western College of Veterinary Medicine. The median BSC of horses was 6; however, 59 (20.3%) horses were classified as over-conditioned, and 24 (8.3%) as obese.

  14. News from the Biological Stain Commission No. 5.

    PubMed

    Lyon, H O; Dapson, R W

    2009-06-01

    In this fifth issue of News from the Biological Stain Commission (BSC), under the heading of Regulatory Affairs, the BSC's International Affairs Committee provides more information from the meeting of the International Standards Organization ISO/TC 212 Committee that took place on June 2-4, 2008 at Vancouver, Canada. In addition, we give an update on the current situation regarding the supplies of hematoxylin.

  15. Active Engagement with Assessment and Feedback Can Improve Group-Work Outcomes and Boost Student Confidence

    ERIC Educational Resources Information Center

    Scott, G. W.

    2017-01-01

    This study involves evaluation of a novel iterative group-based learning task developed to enable students to actively engage with assessment and feedback in order to improve the quality of their written work. The students were all in the final semester of their final year of study and enrolled on either BSc Zoology or BSc Marine and Freshwater…

  16. [Balanced Scorecard--a business tool for profit calculations--usable in gynecology and obstetrics?].

    PubMed

    Goerke, K

    2001-08-01

    The balanced scorecard (BSC) is an instrument of business administration using score numbers, that not only includes financial aspects but also levels of communication, motivation and customer relations. Thus it seems usable in service oriented companies including hospitals. The next years will have to show, whether the results rectify the immense expenses necessary with the implementation of the BSC.

  17. Astornomy at Unisa

    NASA Astrophysics Data System (ADS)

    Smits, D. P.

    2007-07-01

    In 1873, the University of the Cape of Good Hope, an examining body with the power to grant degrees, was established in Cape Town. In Act 12 of 1916, it was transformed into a new federal university, effective from 02 April 1918. The name of the institution was changed to the University of South Africa (Unisa) and its headquarters was moved to Pretoria. In response to pressure from unattached students from all races to obtain qualifications without attendance at a university or college, in 1947 Unisa started teaching some subjects internally. With over 200 000 students registered in distance degree programmes in 2005, Unisa is the largest tertiary education institution on the African continent. Examinations are arranged at centres conveniently located throughout the world. Astronomy has been offered at Unisa since 1923. In 1960 Mr J Wolterbeek was appointed as the first full-time lecturer in Astronomy, and in 1972 the 9-inch Reunert Telescope, donated to Unisa by the Republic Observatory, was installed in a roof-top observatory on the new Theo van Wyk building on Mucklneuk Ridge. A new observatory, containing a 14-inch computer-controlled Schmidt-Cassegrain reflector, was inaugurated in 1992. Unisa currently offers a BSc major in Astronomy, post-graduate tuition up to the PhD level and is part of the National Astrophysics and Space Science Programme (NASSP) consortium.

  18. How do student nurses learn to care? An analysis of pre-registration adult nursing practice assessment documents.

    PubMed

    Young, Kate; Godbold, Rosemary; Wood, Pat

    2018-01-01

    There is international concern about the quality of nursing in resource constrained, high technology health care settings. This paper reports findings from a research study which explored the experiences and views of those involved in the education and learning of 'caring' with adult pre-registration students. A novel dataset of 39 practice assessment documents (PADs) were randomly sampled and analysed across both bachelors and masters programmes from September 2014-July 2015. Using an appreciative enquiry approach, the Caring Behaviours Inventory aided analysis of qualitative text from both mentors and students within the PADs to identify how student nurses learn to care and to establish whether there were any differences between Masters and Bachelors students. In contrast with existing research, we found a holistic, melded approach to caring. This combined softer skills with highly technologized care, and flexible, tailored approaches to optimise individualised care delivery. Both of these were highly valued by both students and mentors. Pre-registration MSc students tended to have higher perceptual skills and be more analytical than their BSc counterparts. We found no evidence to suggest that caring behaviour or attitudes diminish over the course of either programme. Copyright © 2017 Elsevier Ltd. All rights reserved.

  19. Final Analysis of Outcomes and RAS/BRAF Status in a Randomized Phase 3 Study of Panitumumab and Best Supportive Care in Chemorefractory Wild Type KRAS Metastatic Colorectal Cancer.

    PubMed

    Kim, Tae Won; Elme, Anneli; Park, Joon Oh; Udrea, Anghel Adrian; Kim, Sun Young; Ahn, Joong Bae; Valencia, Ricardo Villalobos; Krishnan, Srinivasan; Manojlovic, Nebojsa; Guan, Xuesong; Lofton-Day, Catherine; Jung, A Scott; Vrdoljak, Eduard

    2018-03-21

    Tumor rat sarcoma gene (RAS) status is a negative predictive biomarker for anti-epidermal growth factor receptor (EGFR) therapy in metastatic colorectal cancer (mCRC). We analyzed outcomes according to RAS and v-Raf murine sarcoma viral oncogene homolog B (BRAF) mutational status, and evaluated early tumor shrinkage (ETS) and depth of response (DpR) for patients with wild type RAS. Patients with confirmed metastatic colon or rectum adenocarcinoma, wild type Kristen rat sarcoma gene tumor exon 2 status, clinical/radiologic disease progression or toxicity during irinotecan or oxaliplatin treatment, and no previous anti-EGFR therapy were randomized 1:1 to receive best supportive care (BSC) with or without panitumumab (6.0 mg/kg, intravenously, on day 1 of each 14-day cycle) in this open-label, multicenter, phase III study (20100007). RAS and BRAF mutation status were determined using Sanger sequencing. ETS was evaluated as maximum percentage change from baseline to week 8; DpR was calculated as the percentage change for tumor shrinkage at nadir versus baseline. Overall, 270 patients had RAS wild type mCRC (panitumumab with BSC, n = 142; BSC, n = 128). For patients with wild type RAS tumors, median overall survival (OS; hazard ratio [HR], 0.72; P = .015) and progression-free survival (PFS; HR, 0.45; P < .0001) were improved with panitumumab with BSC versus BSC. Similar improvements were seen for patients with wild type RAS, and wild type BRAF tumors (OS: HR, 0.75; P = .04; PFS: HR, 0.45; P < .0001). Median DpR was 16.9% for the evaluable panitumumab with BSC wild type RAS population. Overall, 69.5% experienced any type of tumor shrinkage at week 8; 38.2% experienced ≥ 20% shrinkage. Similar improvements in OS and PFS were seen with stratification according to ETS. This analysis showed that panitumumab improved outcomes in wild type RAS mCRC and indicated that ETS and DpR could be used as additional efficacy markers. Copyright © 2018 The Authors. Published by Elsevier Inc. All rights reserved.

  20. The role of non-rainfall water on physiological activation in desert biological soil crusts

    NASA Astrophysics Data System (ADS)

    Zheng, Jiaoli; Peng, Chengrong; Li, Hua; Li, Shuangshuang; Huang, Shun; Hu, Yao; Zhang, Jinli; Li, Dunhai

    2018-01-01

    Non-rainfall water (NRW, e.g. fog and dew), in addition to rainfall and snowfall, are considered important water inputs to drylands. At the same time, biological soil crusts (BSCs) are important components of drylands. However, little information is available regarding the effect of NRW inputs on BSC activation. In this study, the effects of NRW on physiological activation in three BSC successional stages, including the cyanobacteria crust stage (Crust-C), moss colonization stage (Crust-CM), and moss crust stage (Crust-M), were studied in situ. Results suggest NRW inputs hydrated and activated physiological activity (Fv/Fm, carbon exchange, and nitrogen fixation) in BSCs but led to a negative carbon balance and low rates of nitrogen fixation in BSCs. One effective NRW event could hydrate BSCs for 7 h. Following simulated rainfall, the physiological activities recovered within 3 h, and net carbon gain occurred until 3 h after hydration, whereas NRW-induced physiological recovery processes were slower and exhibited lower activities, leading to a negative carbon balance. There were significant positive correlations between NRW amounts and the recovered values of Fv/Fm in all the three BSC stages (p < .001). The thresholds for Fv/Fm activation decreased with BSC succession, and the annual effective NRW events increased with BSC succession, with values of 29.8, 89.2, and 110.7 in Crust-C, Crust-CM and Crust-M, respectively. The results suggest that moss crust and moss-cyanobacteria crust use NRW to prolong metabolic activity and reduce drought stress more efficiently than cyanobacteria crusts. Therefore, these results suggest that BSCs utilize NRW to sustain life while growth and biomass accumulation require precipitation (rainfall) events over a certain threshold.

  1. Comparison of broad-spectrum cephalosporin-resistant Escherichia coli isolated from dogs and humans in Hokkaido, Japan.

    PubMed

    Okubo, Torahiko; Sato, Toyotaka; Yokota, Shin-ichi; Usui, Masaru; Tamura, Yutaka

    2014-04-01

    Resistance to broad-spectrum cephalosporins (BSCs) in Enterobacteriaceae in companion animals has become a great concern for public health. To estimate the dissemination of BSC-resistant bacteria between dog and human, we examined the BSC-resistance determinants of and genetic similarities between 69 BSC-resistant Escherichia coli isolates derived from canine rectal swabs (n = 28) and human clinical samples (n = 41). Some E. coli isolates possessed blaTEM-1b (14 canine and 16 human isolates), blaCTx-M-2 (6 human isolates), blaCTx-M-14 (3 canine and 14 human isolates), blaCTx-M-27 (1 canine and 15 human isolates), and blaCMY-2 (11 canine and 3 human isolates). The possession of CTX-M-type β-lactamases was significantly more frequent in human isolates, whereas CMY-2 was more common in canine isolates. Bacterial typing methods (phylogenetic typing, O-antigen serotyping, and pulsed-field gel electrophoresis) showed little clonal relationship between canine isolates and human isolates. Plasmid analysis and Southern blotting indicated that the plasmids encoding CMY-2 were similar among canine and human isolates. Based on the differences in the major β-lactamase and the divergence of bacterial types between canine and human isolates, it seems that clonal dissemination of BSC-resistant E. coli between canines and humans is limited. The similarity of the CMY-2-encoding plasmid suggests that plasmid-mediated β-lactamase gene transmission plays a role in interspecies diffusion of BSC-resistant E. coli between dog and human. Copyright © 2013 Japanese Society of Chemotherapy and The Japanese Association for Infectious Diseases. Published by Elsevier Ltd. All rights reserved.

  2. Application and verification of the NMMB/BSC-CTM forecast for solar energy

    NASA Astrophysics Data System (ADS)

    Soret, Albert; Serradell, Kim; Piot, Matthias; Ortega, Daniel; Obiso, Vincenzo; Jorba, Oriol

    2016-04-01

    In the beginning of April 2014, northern Europe was affected by a mineral dust intrusion. On 4 April 2014, the power prediction for German solar installations was estimated as 21 GW, whereas the measured power production merely reached 11 GW. This strong overestimation significantly affected the hourly price in the wholesale electricity market: prices were firstly assessed at around 27 € /MWh but rapidly reached a level close to 150 € /MWh after recognizing the lack of solar output. It has been found that a large proportion of the uncertainty of existing NWP models can be attributed to the lack of accurate aerosol data used in order to model solar radiation. Despite the advancements in the modelling of aerosol-cloud interactions, current meteorological models use parameterizations made mostly for climate considerations (generally monthly-based). In this contribution, we analyse model results of the direct radiative effect of mineral dust over Germany at the beginning of April 2014. For that, the NMMB/BSC Chemical Transport Model (NMMB/BSC-CTM) is applied on a regional domain at 0.1° horizontal resolution. The NMMB/BSC-CTM is a new on-line chemical weather prediction system coupling atmospheric and chemistry processes. In the radiation module of the model, mineral dust is treated as a radiatively active substance interacting both short and longwave radiation. The impact of the mineral dust outbreaks on meteorology is discussed by comparing model forecasts meteorological observations. The analysis focuses on the performance of the NMMB/BSC-CTM to simulate the radiative effects of a mineral dust intrusion far from source regions. Model results would help to illustrate the added value of on-line models for long term analysis of solar resource. On-going developments: integration of anthropogenic sources and implementation of indirect radiative effects will be also presented.

  3. Concepts and definitions for "supportive care," "best supportive care," "palliative care," and "hospice care" in the published literature, dictionaries, and textbooks.

    PubMed

    Hui, David; De La Cruz, Maxine; Mori, Masanori; Parsons, Henrique A; Kwon, Jung Hye; Torres-Vigil, Isabel; Kim, Sun Hyun; Dev, Rony; Hutchins, Ronald; Liem, Christiana; Kang, Duck-Hee; Bruera, Eduardo

    2013-03-01

    Commonly used terms such as "supportive care," "best supportive care," "palliative care," and "hospice care" were rarely and inconsistently defined in the palliative oncology literature. We conducted a systematic review of the literature to further identify concepts and definitions for these terms. We searched MEDLINE, PsycInfo, EMBASE, and CINAHL for published peer-reviewed articles from 1948 to 2011 that conceptualized, defined, or examined these terms. Two researchers independently reviewed each citation for inclusion and then extracted the concepts/definitions when available. Dictionaries/textbooks were also searched. Nine of 32 "SC/BSC," 25 of 182 "PC," and 12 of 42 "HC" articles focused on providing a conceptual framework/definition. Common concepts for all three terms were symptom control and quality-of-life for patients with life-limiting illness. "SC" focused more on patients on active treatment compared to other categories (9/9 vs. 8/37) and less often involved interdisciplinary care (4/9 vs. 31/37). In contrast, "HC" focused more on volunteers (6/12 vs. 6/34), bereavement care (9/12 vs. 7/34), and community care (9/12 vs. 6/34). Both "PC" and "SC/BSC" were applicable earlier in the disease trajectory (16/34 vs. 0/9). We found 13, 24, and 17 different definitions for "SC/BSC," "PC," and "HC," respectively. "SC/BSC" was the most variably defined, ranging from symptom management during cancer therapy to survivorship care. Dictionaries/textbooks showed similar findings. We identified defining concepts for "SC/BSC," "PC," and "HC" and developed a preliminary conceptual framework unifying these terms along the continuum of care to help build consensus toward standardized definitions.

  4. Adapting the balanced scorecard for mental health and addictions: an inpatient example.

    PubMed

    Lin, Elizabeth; Durbin, Janet

    2008-05-01

    The Balanced Scorecard (BSC) is a performance-monitoring framework that originated in the business sector but has more recently been applied to health services. The province of Ontario is using the BSC approach to monitor quality of inpatient care in five service areas. Feasibility of the scorecard framework for each area has been assessed using a standard approach. This paper reports results of the feasibility study for the mental health sector, focusing on three issues: framework relevance, underlying strategic goals and indicator selection. Based on a literature review and extensive stakeholder input, the BSC quadrant structure was recommended with some modifications, and indicators were selected that aligned with provincial mental health reform policy goals. The mental health report has completed two cycles of reporting, and has received good support from the field. Copyright © 2008 Longwoods Publishing.

  5. Using path analysis to examine causal relationships among balanced scorecard performance indicators for general hospitals: the case of a public hospital system in Taiwan.

    PubMed

    Yang, Ming-Chin; Tung, Yu-Chi

    2006-01-01

    Examining whether the causal relationships among the performance indicators of the balanced scorecard (BSC) framework exist in hospitals is the aim of this article. Data were collected from all twenty-one general hospitals in a public hospital system and their supervising agency for the 3-year period, 2000-2002. The results of the path analyses identified significant causal relationships among four perspectives in the BSC model. We also verified the relationships among indicators within each perspective, some of which varied as time changed. We conclude that hospital administrators can use path analysis to help them identify and manage leading indicators when adopting the BSC model. However, they should also validate causal relationships between leading and lagging indicators periodically because the management environment changes constantly.

  6. Laser Induced Patterning of Transparent Ceramics and Metallic Thin Films for Photonic and Sensing Applications

    DTIC Science & Technology

    2014-01-31

    Department Chair Mechanical Engineering UC Riverside gaguilar@engr.ucr.edu Javier Garay Program Chair Materials and Engineering UC Riverside...Students: Miroslava Cano-Lara (PhD CICESE) # Yasmin Esqueda-Barron ( MSc , PhD CICESE)* Gabriel Castillo-Vega ( MSc CICESE, PhD USAL) # Rene Rodriguez...Beltran ( MSc , CICESE) # Lidia Sanchez-Hernandez (BSc UAEM) # Adela Reyes-Contreras (BSc UAEM) # Postdocs: Israel Perez (Postdoc, 4 months) USA

  7. The Sleep of the Saved and Thankful

    DTIC Science & Technology

    2009-03-16

    the media working with the BSC, including Henry Luce, publisher of Time, Life and Fortune magazines; Walter Lippmann, columnist for the Herald Tribune...Walter Winchell, whose syndicated gossip column was read by over 50 million people in more than 2,000 papers worldwide; Arthur H. Sulzberger...York Herald Tribune, the New York Post, and the Baltimore Sun, – the places where the BSC had the most success in finding sympathetic columnists and

  8. [How does our specialty present itself on the Internet?].

    PubMed

    Rechenberg, U; Josten, C; Grüner, S; Klima, S

    2013-08-01

    The huge amount of information on the internet about orthopaedic and trauma surgical issues is very often unclear and hard to control in reliability, autonomy and expertise. The aim of this work is to evaluate German-speaking internet sites with orthopaedic and trauma surgical contents. Over a period of two months (from May to June) in 2012 different websites about 20 common orthopaedic and trauma surgical diseases were analysed on the internet by Google search engine. The first ten search results were evaluated for the HON code principles (Health On the Net Foundation). Furthermore there was an evaluation about qualification of the first 50 websites. The best 1,000 placed websites on Google were analysed for the authoritative value: academic, commercial, media, non-medical, physicians, non-profit and miscellaneous. Only 194 from 200 websites could be evaluated by the HON code principles. Overall 188 websites complied the principle of transparency, followed by privacy with 150 sites and authoritative with 134 sites. Only 90 websites give information about financial disclosure. Medical articles of the website Wikipedia appear most frequently. In the second part of this work it is shown that non-profit sites and sites by physicians are the most frequent. The fewest results are given by academic and commercial sites with 93 and 85 online hits. In summary, it is shown that most of the websites about medical information have inadequate quality. This statement is in accord with some U. S. American publications. It is clear that Wikipedia has a top-ranking on the internet when it is about medical information. Wikipedia almost achieves all of the HON code principles. It is possible to give better medical online information about orthopaedic and trauma surgical issues published by professionals. Georg Thieme Verlag KG Stuttgart · New York.

  9. Typology and credibility of Internet health websites originating from Gulf Cooperation Council countries.

    PubMed

    Weber, A S; Verjee, M; Rahman, Z H; Ameerudeen, F; Al-Baz, N

    2015-02-02

    The quality of information available on health websites in the Gulf Cooperation Council (GCC) countries has not been comprehensively assessed. From November to December 2012 we retrieved all functional health-related websites (n = 925) originating in GCC countries. Data on authorship, language, date, information content and type of site were recorded. A novel website checklist was developed based on the credibility and trust criteria of the Internet assessment organization Health On the Net Foundation (HON). Only 5 sites (0.5%) fulfilled all checklist categories. All websites except one were in English or Arabic languages. Only 10.1% of websites posted a privacy policy, 2.7% stated the authorship of information, 51.0% disclosed website ownership, 80.6% provided contact details and 58.5% dated information. Only 1.7% reported their advertising policy and 23.5% revealed sponsorships. GCC health website owners should consider working with the HON or similar organizations to meet internationally recognized credibility criteria.

  10. First-principles calculations of electronic, magnetic and optical properties of HoN doped with TM (Ti, V, Cr, Mn, Co and Ni)

    NASA Astrophysics Data System (ADS)

    Rouchdi, M.; Salmani, E.; Dehmani, M.; Ez-Zahraouy, H.; Hassanain, N.; Benyoussef, A.; Mzerd, A.

    2018-02-01

    Using the first-principles calculations within the Korringa-Kohn-Rostoker (KKR) method combined with the coherent potential approximation (CPA), the structural, optical and magnetic properties of rare-earth nitride Ho0.95TM0.05N doped with transition metal (TM) atoms (Ti, V, Cr, Mn, Co and Ni) are investigated as a function the generalized gradient approximation and self-interaction correction (GGA-SIC) approximation. The optical properties are studied in detail by using ab-initio calculations. Using GGA-SIC we have showed that the bandgap value is in good agreement with the experimental value. Using GGA-SIC approximation for HoN, we have obtained a bandgap of 0.9 eV. Some of the dilute magnetic semiconductors (DMS) like Ho0.95TM0.05N under study exhibit a half-metallic behavior, which makes them suitable for spintronic applications. Moreover, the optical absorption spectra confirm the ferromagnetic stability based on the charge state of magnetic impurities.

  11. How thick are lunar mare basalts

    NASA Technical Reports Server (NTRS)

    Hoerz, F.

    1978-01-01

    It is argued that De Hon's estimates of the thickness of lunar mare basalts, made by analyzing 'ghost' craters on mare surfaces, were inflated as the result of the crater morphometric data of Pike (1977) to reconstruct rim heights of degraded craters. Crater rim heights of 82 randomly selected highland craters of various states of degradation were determined, and median rim height was compared to that of corresponding fresh impact structures. Results indicate that the thickness estimates of De Hon may be reduced by a factor of 2, and that the total volume of mare basalt produced throughout lunar history could be as little as 1-2 million cubic kilometers. A survey of geochemical and petrographic evidence indicates that lateral transport of regolith components over distances of much greater than 10 km is relatively inefficient; it is suggested that vertical mixing of a highland substrate underlying the basaltic fill may have had a primordial role in generating the observed mare width distributions and high concentrations of exotic components in intrabasin regoliths.

  12. Designing and Using Projects with Real World Application in a MBA Managerial Accounting Class: The Case of The Balanced Scorecard

    ERIC Educational Resources Information Center

    Houke, Charlotte

    2017-01-01

    This paper explores the purpose of designing and using projects with real world application in a M.B.A. managerial accounting class. Included is a discussion of how and why the Balanced Scorecard (BSC) Project has been used in classes to link theory with practice by providing real world application of the BSC framework. M.B.A. students represent a…

  13. Active G protein-coupled receptors (GPCR), matrix metalloproteinases 2/9 (MMP2/9), heparin-binding epidermal growth factor (hbEGF), epidermal growth factor receptor (EGFR), erbB2, and insulin-like growth factor 1 receptor (IGF-1R) are necessary for trenbolone acetate-induced alterations in protein turnover rate of fused bovine satellite cell cultures.

    PubMed

    Thornton, K J; Kamanga-Sollo, E; White, M E; Dayton, W R

    2016-06-01

    Trenbolone acetate (TBA), a testosterone analog, increases protein synthesis and decreases protein degradation in fused bovine satellite cell (BSC) cultures. However, the mechanism through which TBA alters these processes remains unknown. Recent studies indicate that androgens improve rate and extent of muscle growth through a nongenomic mechanism involving G protein-coupled receptors (GPCR), matrix metalloproteinases (MMP), heparin-binding epidermal growth factor (hbEGF), the epidermal growth factor receptor (EGFR), erbB2, and the insulin-like growth factor-1 receptor (IGF-1R). We hypothesized that TBA activates GPCR, resulting in activation of MMP2/9 that releases hbEGF, which activates the EGFR and/or erbB2. To determine whether the proposed nongenomic pathway is involved in TBA-mediated alterations in protein turnover, fused BSC cultures were treated with TBA in the presence or absence of inhibitors for GPCR, MMP2/9, hbEGF, EGFR, erbB2, or IGF-1R, and resultant protein synthesis and degradation rates were analyzed. Assays were replicated at least 9 times for each inhibitor experiment utilizing BSC cultures obtained from at least 3 different steers that had no previous exposure to steroid compounds. As expected, fused BSC cultures treated with 10 n TBA exhibited increased ( < 0.05) protein synthesis rates and decreased ( < 0.05) protein degradation rates when compared to control cultures. Treatment of fused BSC cultures with 10 n TBA in the presence of inhibitors for GPCR, MMP2/9, hbEGF, EGFR, erbB2, or IGF-1R suppressed ( < 0.05) TBA-mediated increases in protein synthesis rate. Alternatively, inhibition of GPCR, MMP2/9, hbEGF, EGFR, erbB2, or IGF-1R in the presence of 10 n TBA each had no ( > 0.05) effect on TBA-mediated decreases in protein degradation. However, inhibition of both EGFR and erbB2 in the presence of 10 n TBA resulted in decreased ( < 0.05) ability of TBA to decrease protein degradation rate. Additionally, fused BSC cultures treated with 10 n TBA exhibit increased ( < 0.05) pAKT protein levels. These data indicate the TBA-mediated increases in protein synthesis likely involve GPCR, MMP2/9, hbEGF, EGFR, erbB2, and IGF-1R. However, the mechanism through which TBA mediates changes in protein degradation is different and appears to involve only the EGFR and erbB2. Furthermore, it appears the protein kinase B pathway is involved in TBA's effects on fused BSC cultures.

  14. TEQSA Annual Report 2014-15

    ERIC Educational Resources Information Center

    Australian Government Tertiary Education Quality and Standards Agency, 2015

    2015-01-01

    This report informs Senator the Hon. Simon Birmingham, Minister for Education and Training, the Parliament of Australia, the Australian higher education community and the general public about the performance of the Tertiary Education Quality and Standards Agency (TEQSA or the Agency) during the financial year ending 30 June 2015. Prepared…

  15. TEQSA Annual Report 2015-2016

    ERIC Educational Resources Information Center

    Australian Government Tertiary Education Quality and Standards Agency, 2016

    2016-01-01

    This report informs Senator the Hon. Simon Birmingham, Minister for Education and Training, the Parliament of Australia, the Australian higher education community and the general public about the performance of the Tertiary Education Quality and Standards Agency (TEQSA or the Agency) during the financial year ending 30 June 2016. Prepared…

  16. The Ni-Cu-PGE mineralized Brejo Seco mafic-ultramafic layered intrusion, Riacho do Pontal Orogen: Onset of Tonian (ca. 900 Ma) continental rifting in Northeast Brazil

    NASA Astrophysics Data System (ADS)

    Salgado, Silas Santos; Ferreira Filho, Cesar Fonseca; Caxito, Fabrício de Andrade; Uhlein, Alexandre; Dantas, Elton Luiz; Stevenson, Ross

    2016-10-01

    The Brejo Seco mafic-ultramafic Complex (BSC) occurs at the extreme northwest of the Riacho do Pontal Orogen Internal Zone, in the northern margin of the São Francisco Craton in Northeast Brazil. The stratigraphy of this medium size (3.5 km wide and 9 km long) layered intrusion consists of four main zones, from bottom to top: Lower Mafic Zone (LMZ; mainly troctolite), Ultramafic Zone (UZ; mainly dunite and minor troctolite); Transitional Mafic Zone (TMZ; mainly troctolite) and an Upper Mafic Zone (UMZ; gabbro and minor anorthosite, troctolite, and ilmenite magnetitite). Ni-Cu-PGE mineralization occurs at the contact of the UZ with the TMZ, consisting of an up to 50 m thick stratabound zone of disseminated magmatic sulfides. An Mg-tholeiitic affinity to the parental magma is indicated by the geochemical fractionation pattern, by the magmatic crystallization sequence and by the elevated Fo content in olivine. A Smsbnd Nd isochron yielded an age of 903 ± 20 Ma, interpreted as the age of crystallization, with initial εNd = 0.8. Evidence of interaction of the BSC parental magma with sialic crust is given by the Rare Earth and trace element patterns, and by slightly negative and overall low values of εNd(900 Ma) in between -0.2 and +3.3. Contrary to early interpretations that it might constitute an ophiolite complex, based mainly on the geochemistry of the host rocks (Morro Branco metavolcanosedimentary complex), here we interpret the BSC as a typical layered mafic-ultramafic intrusion in continental crust, related to an extensional regime. The BSC is chrono-correlated to mafic dyke swarms, anorogenic granites and thick bimodal volcanics of similar age and tectonic setting in the São Francisco Craton and surrounding areas. Intrusion of the BSC was followed by continued lithospheric thinning, which led to the development of the Paulistana Complex continental rift volcanics around 888 Ma and ultimately to plate separation and the generation of new oceanic crust (Monte Orebe Complex) around 820-650 Ma ago. Thus, the BSC provides a benchmark for the onset of Tonian continental rifting in this area, and is an important marker for the processes of Rodinia breakup and dispersion recorded in South America.

  17. WE-EF-210-05: Diagnosis and Quantification of Liver Steatosis with Quantitative Ultrasound Backscatter Technique

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Andre, M; University of California, San Diego, San Diego, CA; Heba, E

    2015-06-15

    Purpose: Nonalcoholic fatty liver disease (NAFLD) is the most common cause of chronic liver disease in the United States, affects 30% of adult Americans and may progress to more serious diseases. Liver biopsy is the standard method for diagnosing NAFLD. MRI can accurately diagnose and quantify hepatic steatosis but is expensive. Sonography with qualitative interpretation by radiologists is lower cost, more accessible but less sensitive for detection. The objective of this study, using MRI proton density fat fraction (PDFF) as reference, is to assess the accuracy for diagnosing and quantifying steatosis with two quantitative US parameters-- backscatter coefficient (BSC) andmore » attenuation coefficient (AC)--derived from RF signals using the calibration phantom technique. Methods: We performed a prospective, cross-sectional analysis of a cohort of adults (n=204) with NAFLD (MRI-PDFF≥5%) and without NAFLD (controls). Subjects underwent MRI-PDFF and BSC and AC US analyses of the liver on the same day. Patients were randomly assigned to training (n=102, mean age 51±17 years, mean body mass index 31±7 kg/m{sup 2}) and validation (n=102, mean age 49±17 years, body mass index 30±6 kg/m{sup 2}) groups; 69% of patients in each group had NAFLD. Results: BSC provided AUC 0.98 (95% CI 0.95–1.00, p<0.0001) for diagnosis of NAFLD; the optimal BSC cut-off provided sensitivity, specificity, positive and negative predictive values (PPV, NPV) of 87%, 91%, 95%, and 76%, respectively. AC provided AUC 0.89 (95% CI 0.81–0.96, p<0.0001) for diagnosis of steatosis; the optimal AC cut-off provided sensitivity, specificity, PPV, NPV of 80%, 84%, 92%, and 66%, respectively. BSC and AC both correlated significantly with MRI-PDFF (P<0.0001). Conclusion: QUS BSC and AC can accurately diagnose and quantify hepatic steatosis, using MRI-PDFF as reference. With further validation, QUS may emerge as an inexpensive, widely available tool for NAFLD assessment. General support: NIH R01 CA111289, K23 -DK090303, AmerGastroAssoc Found, TF Williams Scholarship, S3000 scanner loaned by Siemens, Sucampo, JA Hartford Found, Atlantic Philanthropies Amer Gastroenterological Assoc. Agencies had no role in design/conduct of study, collection, management, analysis or interpretation of the data; preparation, review, or approval of the manuscript.« less

  18. Some innovative programmes in Astronomy education

    NASA Astrophysics Data System (ADS)

    Babu, G. S. D.; Sujatha, S.

    In order to inculcate a systematic scientific awareness of the subject of Astronomy among the students and to motivate them to pursue careers in Astronomy and Astrophysics, various innovative educational programmes have been designed at MPBIFR. Among them, the main programme is termed as the ``100-hour Certificate Course in Astronomy and Astrophysics'' which has been designed basically for the students of the undergraduate level of B.Sc. and B.E. streams. The time duration of the 100 hours in this course is partitioned as 36 hours of classroom lectures, 34 hours of practicals and field trips and the remaining 30 hours being dedicated to dissertation writing and seminar presentations by the students. In addition, after the 100-hour course, the students have the option to take up specialized advance courses in the topics of Astrobiology, Astrochemistry, Radio Astronomy, Solar Astronomy and Cosmology as week-end classes. These courses are at the post graduate level and are covered in a span of 18 to 20 hours spread over a period of 9 to 10 weeks. As a preparatory programme, short-term introductory courses in the same subject are conducted for the high school students during the summer vacation period. Along with this, a three-week programme in basic Astronomy is also designed as an educational package for the general public. The students of these courses have the opportunity of being taken on field trips to various astronomical centers as well as the Radio, Solar and the Optical Observatories as part of their curriculum. The guided trips to the ISRO’s Satellite Centre at Bangalore and the Satellite Launching Station at SHAR provide high degree of motivation apart from giving thrilling experiences to the students. Further, the motivated students are encouraged to involve themselves in regular research programmes in Astronomy at MPBIFR for publishing research papers in national and international journals. The teaching and mentoring faculty for all these programmes includes the visiting Scientists and Professors from various Research Organizations located in and around Bangalore as well as the in-house Scientific staff. It is gratifying to note that several students, after going through one or more of these courses, have indeed made commitments to pursue Astronomy as their career, some of them even obtaining admissions in to the institutes and universities in India and abroad for further studies in this field.

  19. Using the balanced scorecard to mobilize human resources in organizational transformation.

    PubMed

    Tsasis, Peter; Harber, Bruce

    2008-05-01

    Traditionally, the balanced scorecard (BSC) has been an effective tool in linking measurement to strategy. However, what is least understood is how the BSC can be used to redefine organizational relationships, re-engineer fundamental processes and transform organizational culture, for superior performance in an organization with the same people, services and technology that previously delivered dismal performance. This paper highlights the process and uses York Central Hospital in Toronto, Ontario, Canada as an illustrative example.

  20. Acoustic Evaluation and Recommended Controls for Runway Supervisory Units, Laughlin AFB, Texas.

    DTIC Science & Technology

    1980-02-01

    NR ), given in Table 2 and shown in Figures 8 through 12 , are the arithmetic differences between exterior and interior noise levels. No difference...ORG. REPORT MUM4MR , ,IT]VPARINACCI, Capt, USAF- BSC Consultant, Acoustics Evaluation Engr CAROLYN M. JONES, 2LT USAF, BSC Consultant, Industria ...Documents.,") Block 12 . Report Date. Enter here the day, month, and year or month and year as shown on the cover, Block 13. Number of Pages. Enter

  1. Economic analysis of blood product transfusions according to the treatment of acute myeloid leukemia in the elderly.

    PubMed

    Cannas, G; Fattoum, J; Boukhit, M; Thomas, X

    2015-01-01

    Blood transfusion requirement represents one of the most significant cost driver associated with acute myeloid leukemia (AML). Low-intensity treatments (low-dose cytarabine, hypomethylating agents) have the potential to reduce transfusion dependence, and improve health-related quality of life. We assessed the cost-effectiveness of treatment types regarding blood product transfusions in a cohort of 214 AML patients aged ≥ 70 years. Analyzes did not indicate any significant overall survival (OS) advantage of intensive chemotherapy comparatively to low-intensity treatment. The difference was significant when compared to best supportive care (BSC) (P<0.0001). Blood products transfusion cost per patient was 1.3 times lower with low-intensity therapy and 2.7 times lower with BSC than with intensive chemotherapy. Mean transfusion cost per patient according to OS varied from 2.4 to 1.3 times less with low-intensity treatment comparatively to intensive chemotherapy for patients having OS ≤ 13.3 months. Costs varied from 3.5 to 2.6 times less with BSC comparatively to intensive chemotherapy. In contrast, mean transfusion costs were comparable among treatments for patients with OS>13.3 months. Low-intensity treatments represent a cost-effective alternative to BSC and require a reduced number of transfused blood products comparatively to intensive chemotherapy, while OS was not significantly different. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  2. Application of the balanced scorecard to an academic medical center in Taiwan: the effect of warning systems on improvement of hospital performance.

    PubMed

    Chen, Hsueh-Fen; Hou, Ying-Hui; Chang, Ray-E

    2012-10-01

    The balanced scorecard (BSC) is considered to be a useful tool for management in a variety of business environments. The purpose of this article is to utilize the experimental data produced by the incorporation and implementation of the BSC in hospitals and to investigate the effects of the BSC red light tracking warning system on performance improvement. This research was designed to be a retrospective follow-up study. The linear mixed model was applied for correcting the correlated errors. The data used in this study were secondary data collected by repeated measurements taken between 2004 and 2010 by 67 first-line medical departments of a public academic medical center in Taipei, Taiwan. The linear mixed model of analysis was applied for multilevel analysis. Improvements were observed with various time lags, from the subsequent month to three months after red light warning. During follow-up, the red light warning system more effectively improved controllable costs, infection rates, and the medical records completion rate. This further suggests that follow-up management promotes an enhancing and supportive effect to the red light warning. The red light follow-up management of BSC is an effective and efficient tool where improvement depends on ongoing and consistent attention in a continuing effort to better administer medical care and control costs. Copyright © 2012. Published by Elsevier B.V.

  3. Density-dependent regulation of growth of BSC-1 cells in cell culture: control of growth by serum factors.

    PubMed Central

    Holley, R W; Armour, R; Baldwin, J H; Brown, K D; Yeh, Y C

    1977-01-01

    BSC-1 cells grow slowly, to high cell density, in medium with 0.1% calf serum. An increase in the serum concentration increases both the growth rate of the cells and the final cell density. The serum can be replaced to some extent by epidermal growth factor (EGF). Initiation of DNA synthesis in BSC-1 cells that have spread into a "wound" in a crowded cell layer requires the addition of a trace of serum or EGF, if the cells have previously been deprived of serum. The binding of 125I-labeled EGF to low-density and high-density BSC-1 cells has been studied. Binding is faster to low-density cells. Cells at low cell density also bind much more EGF per cell than cells at high cell density. The fraction of bound 125I-labeled EGF that is present on the cell surface as intact EGF is larger at low than at high cell density. The results indicate that the number of available EGF receptors per cell decreases drastically as the cell density increases. It is suggested that a decrease in the number of available EGF receptor sites per cell, and the accompanying decrease in sensitivity of the cells to EGF, contributes to density-dependent regulation of growth of these cells. Images PMID:303774

  4. A Class Act? Lecturers' Views on Undergraduates' Employability

    ERIC Educational Resources Information Center

    Morrison, Andrew

    2014-01-01

    This article details the findings of a study into lecturers' perceptions of undergraduate employability. The investigation employed interviews with the staff on a BA (Hons) in Education Studies course at a post-1992 university. The aim was to examine staff beliefs regarding their students' potential employability in the business and finance…

  5. Multiyear survey targeting disease incidence in US honey bees

    USDA-ARS?s Scientific Manuscript database

    The US National Honey Bee Disease Survey sampled colony pests and diseases from 2009 to 2014. We verified the absence of Tropilaelaps spp., the Asian honey bee (Apis cerana), and slow bee paralysis virus. Endemic health threats were quantified, including Varroa destructor, Nosema spp., and eight hon...

  6. TEQSA Annual Report 2016-2017

    ERIC Educational Resources Information Center

    Australian Government Tertiary Education Quality and Standards Agency, 2017

    2017-01-01

    This report informs Senator the Hon Simon Birmingham, Minister for Education and Training, the Parliament of Australia, the Australian higher education community and the general public about the performance of the Tertiary Education Quality and Standards Agency (TEQSA or the agency) during the financial year ending 30 June 2017. Prepared according…

  7. 40 CFR 63.1433 - Wastewater provisions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 12 2013-07-01 2013-07-01 false Wastewater provisions. 63.1433 Section... Wastewater provisions. (a) Process wastewater. Except as specified in paragraph (c) of this section, the owner or operator of each affected source shall comply with the HON wastewater requirements in §§ 63.132...

  8. The Ministry of Commerce and Industry

    Science.gov Websites

    Commerce Minister Participates In The Celebration Of The World Intellectual Property Day Program Deputy Commerce Minister Participates In The Celebration Of The World Intellectual Property Day Program Hon the World Trade Organization at the e-Commerce Week Commerce Minister meets with the Director-General

  9. The role of nonmagnetic d{sup 0} vs. d{sup 10}B-type cations on the magnetic exchange interactions in osmium double perovskites

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Feng, Hai L., E-mail: Hai.Feng@cpfs.mpg.de; Yamaura, Kazunari; Tjeng, Liu Hao

    Polycrystalline samples of double perovskites Ba{sub 2}BOsO{sub 6} (B=Sc, Y, In) were synthesized by solid state reactions. They adopt the cubic double perovskite structures (space group, Fm-3m) with ordered B and Os arrangements. Ba{sub 2}BOsO{sub 6} (B=Sc, Y, In) show antiferromagnetic transitions at 93 K, 69 K, and 28 K, respectively. The Weiss-temperatures are −590 K for Ba{sub 2}ScOsO{sub 6}, −571 K for Ba{sub 2}YOsO{sub 6}, and −155 K for Ba{sub 2}InOsO{sub 6}. Sc{sup 3+} and Y{sup 3+} have the open-shell d{sup 0} electronic configuration, while In{sup 3+} has the closed-shell d{sup 10}. This indicates that a d{sup 0} B-typemore » cation induces stronger overall magnetic exchange interactions in comparison to a d{sup 10}. Comparison of Ba{sub 2}BOsO{sub 6} (B=Sc, Y, In) to their Sr and Ca analogues shows that the structural distortions weaken the overall magnetic exchange interactions. - Graphical abstract: Magnetic properties of osmium double perovskites Ba{sub 2}BOsO{sub 6} (B=Sc, Y, In) were studied. Comparison of Ba{sub 2}BOsO{sub 6}indicates that a d{sup 0} B-type cation induces stronger overall magnetic exchange interactions in comparison to a d{sup 10}. - Highlights: • Magnetic properties of double perovskites Ba{sub 2}BOsO{sub 6} (B=Sc, Y, In) were studied. • A d{sup 0}B-type cation induces stronger magnetic interactions than a d{sup 10}. • Structural distortions weaken the overall Os{sup 5+}-Os{sup 5+} magnetic interactions.« less

  10. Density-dependent regulation of growth of BSC-1 cells in cell culture: Control of growth by low molecular weight nutrients

    PubMed Central

    Holley, Robert W.; Armour, Rosemary; Baldwin, Julia H.

    1978-01-01

    BSC-1 cells, epithelial cells of African green monkey kidney origin, show pronounced density-dependent regulation of growth in cell culture. Growth of the cells is rapid to a density of approximately 1.5 × 105 cells/per cm2 in Dulbecco-modified Eagle's medium supplemented with 10% calf serum. Above this “saturation density,” growth is much slower. It has been found that the glucose concentration in the culture medium is important in determining the “saturation density.” If the glucose concentration is increased 4-fold, the “saturation density” increases approximately 50%. Reduction of the “saturation density” of BSC-1 cells is also possible by decreasing the concentrations of low molecular weight nutrients in the culture medium. In medium supplemented with 0.1% calf serum, decreasing the concentrations of all of the organic constituents of the medium, from the high levels present in Dulbecco-modified Eagle's medium to concentrations near physiological levels, decreases the “saturation density” by approximately half. The decreased “saturation density” is not the result of lowering the concentration of any single nutrient but rather results from reduction of the concentrations of several nutrients. When the growth of BSC-1 cells is limited by low concentrations of all of the nutrients, some stimulation of growth results from increasing, separately, the concentrations of individual groups of nutrients, but the best growth stimulation is obtained by increasing the concentrations of all of the nutrients. The “wound healing” phenomenon, one manifestation of density-dependent regulation of growth in cell culture, is abolished by lowering the concentration of glutamine in the medium. Density-dependent regulation of growth of BSC-1 cells in cell culture thus appears to be a complex phenomenon that involves an interaction of nutrient concentrations with other regulatory factors. PMID:272650

  11. Evidence for micronutrient limitation of biological soil crusts: Importance to arid-lands restoration

    USGS Publications Warehouse

    Bowker, M.A.; Belnap, J.; Davidson, D.W.; Phillips, S.L.

    2005-01-01

    Desertification is a global problem, costly to national economies and human societies. Restoration of biological soil crusts (BSCs) may have an important role to play in the reversal of desertification due to their ability to decrease erosion and enhance soil fertility. To determine if there is evidence that lower fertility may hinder BSC recolonization, we investigated the hypothesis that BSC abundance is driven by soil nutrient concentrations. At a regional scale (north and central Colorado Plateau, USA), moss and lichen cover and richness are correlated with a complex water-nutrient availability gradient and have approximately six-fold higher cover and approximately two-fold higher species richness on sandy soils than on shale-derived soils. At a microscale, mosses and lichens are overrepresented in microhabitats under the north sides of shrub canopies, where water and nutrients are more available. At two spatial scales, and at the individual species and community levels, our data are consistent with the hypothesis that distributions of BSC organisms are determined largely by soil fertility. The micronutrients Mn and Zn figured prominently and consistently in the various analyses, strongly suggesting that these elements are previously unstudied limiting factors in BSC development. Structural-equation modeling of our data is most consistent with the hypothesis of causal relationships between the availability of micronutrients and the abundance of the two major nitrogen (N) fixers of BSCs. Specifically, higher Mn availability may determine greater Collema tenax abundance, and both Mn and Zn may limit Collema coccophorum; alternative causal hypotheses were less consistent with the data. We propose experimental trials of micronutrient addition to promote the restoration of BSC function on disturbed lands. Arid lands, where BSCs are most prevalent, cover ???40% of the terrestrial surface of the earth; thus the information gathered in this study is potentially useful in many places worldwide. ?? 2005 by the Ecological Society of America.

  12. The F-16 Onboard Oxygen Generating System: Performance Evaluation and Man Rating

    DTIC Science & Technology

    1983-08-01

    OXYGEN GENERATING , YSTEM: PERFORMANCE EVALUATION AND MAN RATING Thomas C. Horch , Captain, USAF Richard L. Miller, Ph.D. John B. Bomar, Jr...C. Horch , Capt, USAF; R. L. Miller, 8. CONTRACT OR GRANT NUMBER(i) Ph.D.; J. B. Bomar, Jr., Lt Col, IJSAF, BSC; J. B. Tedor, Maj, USAF, BSC; R. D...limitation (as of 1983); however, the information may no longer need protection since it is 14 years. At the time of its publication, Capt Thomas Horch

  13. A chronicle of BScN honours/ non-honours outcomes and experiences post-graduation.

    PubMed

    Gillis, Angela

    2007-01-01

    This paper reports on a graduate follow-up of the outcomes of participation in an honours BScN program, two to seven years post-graduation. It compares two groups of graduates with high GPA scores, both initially eligible to complete the honours program. One group completed the honours program; the other group completed the regular BScN program. In phase 1 of the study, a self-administered mailed questionnaire was sent to participants to assess their involvement in research activities, occupancy of leadership positions, enrollment in graduate studies and demonstration of liberal education competencies in their professional lives after graduation. In phase two, personal interviews were held with a purposive subsample of participants to explore early career workplace experiences with research-based activities and participants' perceptions of factors influencing their decision to complete or not to complete the honours program. Graduates with high GPA scores from both programs demonstrated expected professional outcomes post-graduation. Follow up at 10-12 years post-graduation and replication with larger samples are recommended.

  14. Assessment of Barriers to Essential Surgical Care in Two Communities in the Upper West Region, Ghana.

    PubMed

    Gyedu, Adam; Boakye, Godfred; Dally, Charles K; Agbeko, Anita Eseenam; Abantanga, Francis A; Kushner, Adam L; Stewart, Barclay T

    2017-01-01

    Systematic assessments of individual-and community-level barriers to surgical care (BSC) in low-and middle-income countries that might inform potential interventions are lacking. We used a novel tool to assess BSC systematically during a surgical outreach in two communities in Upper West region, Ghana. Results were scored in three dimensions of barriers to care (acceptability, affordability, and accessibility); higher dimension scores signified less salient barriers. A total index out of 10 was derived. In total, 169 individuals participated in Nadowli (68, 40%) and in Nandom (101, 60%). Nadowli had fewer BSC than Nandom (median index 7.8 vs 7.2; p < .001). Dimension scores ranged from 10.8 to 14.5 out of 18 points. Fear or mistrust of surgical care and stigma were reported more frequently in Nandom (p < .001). Reported barriers were not always the same in each community. Systematically defining barriers to essential surgical care provides an opportunity for planning targeted interventions at the community-level.

  15. Foldability of a Natural De Novo Evolved Protein.

    PubMed

    Bungard, Dixie; Copple, Jacob S; Yan, Jing; Chhun, Jimmy J; Kumirov, Vlad K; Foy, Scott G; Masel, Joanna; Wysocki, Vicki H; Cordes, Matthew H J

    2017-11-07

    The de novo evolution of protein-coding genes from noncoding DNA is emerging as a source of molecular innovation in biology. Studies of random sequence libraries, however, suggest that young de novo proteins will not fold into compact, specific structures typical of native globular proteins. Here we show that Bsc4, a functional, natural de novo protein encoded by a gene that evolved recently from noncoding DNA in the yeast S. cerevisiae, folds to a partially specific three-dimensional structure. Bsc4 forms soluble, compact oligomers with high β sheet content and a hydrophobic core, and undergoes cooperative, reversible denaturation. Bsc4 lacks a specific quaternary state, however, existing instead as a continuous distribution of oligomer sizes, and binds dyes indicative of amyloid oligomers or molten globules. The combination of native-like and non-native-like properties suggests a rudimentary fold that could potentially act as a functional intermediate in the emergence of new folded proteins de novo. Copyright © 2017 Elsevier Ltd. All rights reserved.

  16. Association of surgeons in training 40th anniversary conference: Liverpool #ASiT2016.

    PubMed

    Harries, Rhiannon L; Williams, Adam P; McElnay, Philip J; Gokani, Vimal J

    2016-11-01

    The Association of Surgeons in Training (ASiT) is a professional body and registered charity working to promote excellence in surgical training for the benefit of junior doctors and patient alike. ASiT is independent of the National Health Service (NHS), Surgical Royal Colleges and specialty associations, and represents trainees in all ten surgical specialities. We were delighted to be celebrating our 40th Anniversary Conference in the fantastic city of Liverpool with over 700 delegates in attendance and in the company of many ASiT Past Presidents. The conference programme focused on how to overcome threats to training in light of the recent turbulent events associated with the junior doctor contract dispute with inspiring talks from Professor Sir Bruce Keogh, NHS Medical Director and Rt Hon Heidi Alexander MP, Shadow Health Secretary. The other central topic to the conference was 'celebrating excellence in surgical training' and we were thankful to many other high profile speakers who attended to help in this celebration. In addition, over £4000 was distributed between more than 30 prizes and was awarded by the incoming President, Mr Adam Williams, to delegates who presented the highest scoring academic work from over 1200 submitted abstracts. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

  17. The interplay of species concepts, taxonomy, and conservation: lessons from the Hawaiian avifauna

    USGS Publications Warehouse

    Pratt, H. Douglas; Pratt, Thane K.

    2001-01-01

    The Hawaiian Islands, with their unique geological history and geographic position, provide an excellent natural laboratory in which to evaluate currently competing biological (BSC) and phylogenetic (PSC) concepts of the species. Although the BSC as historically applied in archipelagic situations is shown to be flawed in producing overlumped polytypic species, it nevertheless remains the preferable concept for most practical purposes. A review of the taxonomic history and species limits in Hawaiian birds under both concepts reveals that, when properly applied, the BSC yields a species total remarkably close to that produced under the PSC, contrary to what many proponents of the latter have supposed. We propose that the widespread adoption of the PSC for conservation purposes is potentially harmful. The PSC trivializes the species taxon and introduces new problems of deciding when a population becomes diagnosable, the possibility that species could appear and disappear in a reticulate fashion, and the likelihood that genetically diagnosable but phenotypically identical, and therefore not field identifiable, populations could be ranked as species. All of these problems negatively impact such things as constructing credible and politically defensible lists of endangered species, the prioritization of limited conservation resources, and the gathering of field data. We contend the BSC is arguably a more rational concept that better supports the activities of both scientific and nonprofessional observers. Biological species limits in oceanic archipelagoes worldwide need to be reevaluated using modern concepts and technologies before rational conservation decisions can be made.

  18. ASSESSING THE INFLUENCE OF PLANT GROWTH REGULATOR HERBICIDE VAPOR DRIFT ON ARTHROPOD COMMUNITIES IN FIELD CROP AGRO-ECOSYSTEMS

    EPA Science Inventory

    Sub-lethal herbicide damage is likely to have negative consequences for plant health. This in turn could lead to positive or negative effects on insects. Plants that are not healthy may not provide the best floral resources for pollinators, potentially further stressing hon...

  19. Assessing the Ethical and Content Quality of Online Parenting Resources

    ERIC Educational Resources Information Center

    Suárez-Perdomo, Arminda; Byrne, Sonia; Rodrigo, Maria-José

    2018-01-01

    The quality of the online resources for parents offering access to open knowledge has hardly received attention despite their increasing number. This paper provides a framework to examine the ethical and content quality of parenting resources. The ethical criteria were based on "the Health on the Net" (HON) framework whereas the content…

  20. 40 CFR 63.1435 - Heat exchanger provisions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... General Provisions in 40 CFR part 63, subpart A, as specified in Table 1 of this subpart, shall apply for...) require information to be reported in the Periodic Reports required by the HON general reporting...)(2) in the Periodic Reports required by the general reporting requirements in § 63.1439(e)(6), for...

  1. 40 CFR 63.1435 - Heat exchanger provisions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... part 63, subpart A, as specified in Table 1 of this subpart, shall apply for the purposes of this... reported in the Periodic Reports required by the HON general reporting provisions in § 63.152(c), the owner or operator shall instead report the information specified in § 63.104(f)(2) in the Periodic Reports...

  2. 40 CFR 63.1435 - Heat exchanger provisions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... General Provisions in 40 CFR part 63, subpart A, as specified in Table 1 of this subpart, shall apply for...) require information to be reported in the Periodic Reports required by the HON general reporting...)(2) in the Periodic Reports required by the general reporting requirements in § 63.1439(e)(6), for...

  3. All-optical bidirectional neural interfacing using hybrid multiphoton holographic optogenetic stimulation.

    PubMed

    Paluch-Siegler, Shir; Mayblum, Tom; Dana, Hod; Brosh, Inbar; Gefen, Inna; Shoham, Shy

    2015-07-01

    Our understanding of neural information processing could potentially be advanced by combining flexible three-dimensional (3-D) neuroimaging and stimulation. Recent developments in optogenetics suggest that neurophotonic approaches are in principle highly suited for noncontact stimulation of network activity patterns. In particular, two-photon holographic optical neural stimulation (2P-HONS) has emerged as a leading approach for multisite 3-D excitation, and combining it with temporal focusing (TF) further enables axially confined yet spatially extended light patterns. Here, we study key steps toward bidirectional cell-targeted 3-D interfacing by introducing and testing a hybrid new 2P-TF-HONS stimulation path for accurate parallel optogenetic excitation into a recently developed hybrid multiphoton 3-D imaging system. The system is shown to allow targeted all-optical probing of in vitro cortical networks expressing channelrhodopsin-2 using a regeneratively amplified femtosecond laser source tuned to 905 nm. These developments further advance a prospective new tool for studying and achieving distributed control over 3-D neuronal circuits both in vitro and in vivo.

  4. LISTA, LISTA-HOP and LISTA-HON: a comprehensive compilation of protein encoding sequences and its associated homology databases from the yeast Saccharomyces.

    PubMed Central

    Dölz, R; Mossé, M O; Slonimski, P P; Bairoch, A; Linder, P

    1994-01-01

    We continued our effort to make a comprehensive database (LISTA) for the yeast Saccharomyces cerevisiae. In this database each sequence has been attributed a single genetic name. In the case of duplicated sequences a simple method has been applied to distinguish between sequences of one and the same gene from non-allelic sequences of duplicated genes. If necessary, synonyms are given in the case of allelic duplicated sequences. Thus sequences can be found either by the name or by synonyms given in LISTA. Each entry contains the genetic name, the mnemonic from the EMBL data bank, the codon bias, reference of the publication of the sequence, Chromosomal location as far as known, Swissprot and EMBL accession numbers. To obtain more information on the included sequences, each entry has been screened against non-redundant nucleotide and protein data bank collections resulting in LISTA-HON and LISTA-HOP. The LISTA data base can be linked to the associated data sets or to nucleotide and protein banks by the Sequence Retrieval System (SRS). PMID:7937046

  5. A cost-effectiveness analysis of first-line induction and maintenance treatment sequences in patients with advanced nonsquamous non-small-cell lung cancer in France

    PubMed Central

    Taipale, Kaisa; Winfree, Katherine B; Boye, Mark; Basson, Mickael; Sleilaty, Ghassan; Eaton, James; Evans, Rachel; Chouaid, Christos

    2017-01-01

    Background Comparative effectiveness and cost-effectiveness data for induction–maintenance (I–M) sequences for the treatment of patients with nonsquamous non-small-cell lung cancer (nsqNSCLC) are limited because of a lack of direct evidence. This analysis aimed to compare the cost-effectiveness of I–M pemetrexed with those of other I–M regimens used for the treatment of patients with advanced nsqNSCLC in the French health-care setting. Materials and methods A previously developed global partitioned survival model was adapted to the France-only setting by restricting treatment sequences to include 12 I–M regimens most relevant to France, and incorporating French costs and resource-use data. Following a systematic literature review, network meta-analyses were performed to obtain hazard ratios for progression-free survival (PFS) and overall survival (OS) relative to gemcitabine + cisplatin (induction sequences) or best supportive care (BSC) (maintenance sequences). Modeled health-care benefits were expressed as life-years (LYs) and quality-adjusted LYs (QALYs) (estimated using French EuroQol five-dimension questionnaire tariffs). The study was conducted from the payer perspective (National Health Insurance). Cost- and benefit-model inputs were discounted at an annual rate of 4%. Results Base-case results showed pemetrexed + cisplatin induction followed by (→) pemetrexed maintenance had the longest mean OS and PFS and highest LYs and QALYs. Costs ranged from €12,762 for paclitaxel + carboplatin → BSC to €35,617 for pemetrexed + cisplatin → pemetrexed (2015 values). Gemcitabine + cisplatin → BSC, pemetrexed + cisplatin → BSC, and pemetrexed + cisplatin → pemetrexed were associated with fully incremental cost-effectiveness ratios (ICERs) of €16,593, €80,656, and €102,179, respectively, per QALY gained versus paclitaxel + carboplatin → BSC. All other treatment sequences were either dominated (ie, another sequence had lower costs and better/equivalent outcomes) or extendedly dominated (ie, the comparator had a higher ICER than a more effective comparator) in the model. Sensitivity analyses showed the model to be relatively insensitive to plausible changes in the main assumptions, with none increasing or decreasing the ICER by more than ~€20,000 per QALY gained. Conclusion In the absence of direct comparative trial evidence, this cost-effectiveness analysis indicated that of a large number of I–M sequences used for the treatment of patients with nsqNSCLC in France, pemetrexed + cisplatin → pemetrexed achieved the best clinical outcomes (0.28 incremental QALYs gained) versus paclitaxel + carboplatin → BSC. PMID:28860832

  6. Cauda equina syndrome: assessing the readability and quality of patient information on the Internet.

    PubMed

    O'Neill, Shane Ciaran; Baker, Joseph Frederick; Fitzgerald, Conall; Fleming, Christina; Rowan, Fiachra; Byrne, Damien; Synnott, Keith

    2014-05-01

    A readability and quality control Internet-based study using recognized quality scoring systems. To assess the readability and quality of Internet information relating to cauda equina syndrome accessed through common search engines. Access to health-related Internet information has increased dramatically during the past decade. A significant proportion of this information has been demonstrated to be set at too high a level for general comprehension. Despite this, searching for health-related information is now the third most popular online activity. A total of 125 cauda equina syndrome Web sites were analyzed from the 5 most popular Internet search engines: Google, Bing, Yahoo, Ask, and AOL. Web site authorship was classified: academic, physician, medico-legal, commercial, or discussion/social media. Readability of each Web site was assessed using the Flesch Reading Ease score, the Flesch-Kincaid grade level, and the Gunning Fog Index. Quality was calculated using the DISCERN instrument and The Journal of the American Medical Association benchmark criteria. The presence of HON-code certification was also assessed. Fifty-two individual Web sites were identified and assessed. The majority of Web sites were academic or physician compiled (53.8%; 28/52); however, a significant minority of Web sites were medico-legal related (19.2%; 10/52). Just 13.5% (7/52) of Web sites were at or below the recommended sixth-grade readability level. HON-code certified Web sites achieved significantly greater DISCERN (P = 0.0006) and The Journal of the American Medical Association (P = 0.0002) scores. Internet information relating to cauda equina syndrome is of variable quality and largely set at an inappropriate readability level. Given this variability in quality, health care providers should direct patients to known sources of reliable, readable online information. Identification of reliable sources may be aided by known markers of quality such as HON-code certification.

  7. Analysis of readability and quality of web pages addressing both common and uncommon topics in pediatric surgery.

    PubMed

    Adorisio, Ottavio; Silveri, Massimiliano; Rivosecchi, Massimo; Tozzi, Alberto Eugenio; Scottoni, Federico; Buonuomo, Paola Sabrina

    2012-06-01

    The quality medical information on Internet is highly variable. The aim of this study is to determine if Web pages addressing four common pediatric surgical topics (CT) and four uncommon pediatric surgical topics (UT) differ significantly in terms of quality and/or characteristics. We performed an Internet search regarding four CT, addressing more frequent clinical conditions with an incidence≤1:1.500 children (inguinal hernia, varicocele, umbilical hernia, and phimosis) and four UT addressing less frequent clinical conditions with an incidence≥1:1.500 children (anorectal malformation, intestinal atresia, gastroschisis, and omphalocele), using a popular search engine (Google). We evaluated readability with the Flesch reading ease (FRE) and the Flesch-Kincaid grade (FKG) and quality of content using the site checker of the HON Code of Conduct (HON code) for each website. In this study, 30/40 websites addressing CT versus 33/50 addressing UT responded to our criteria. No differences statistically significant in advertisements between the two groups were found (15 vs. 16%) (p>0.05). No differences were found in terms of time from last update, owner/author type, financial disclosure, accreditation, or advertising. CT had higher quality level according to the HON code (6.54±1.38 vs. 5.05±1.82) (p<0.05). Mean FRE was 47.38±14.27 versus 46.24±14.56, respectively, for CT and UT (p>0.05). The mean FKG was 8.1±1.9 for CT versus 8±1.9 for UT (p>0.05). Websites devoted to pediatric surgical topics have higher readability and quality information for disease diagnosis and natural history. Otherwise, the quality of pediatric surgical information on the Internet is high for CT and UT. A high reading level is required to use these resources. Copyright © 2012 by Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  8. Using Balanced Scorecard (BSC) approach to improve ergonomics programs.

    PubMed

    Fernandes, Marcelo Vicente Forestieri

    2012-01-01

    The purpose of this paper is to propose foundations for a theory of using the Balanced Scorecard (BSC) methodology to improve the strategic view of ergonomics inside the organizations. This approach may help to promote a better understanding of investing on an ergonomic program to obtain good results in quality and production, as well as health maintenance. It is explained the basics of balanced scorecard, and how ergonomists could use this to work with strategic enterprises demand. Implications of this viewpoint for the development of a new methodology for ergonomics strategy views are offered.

  9. Science Education: Beyond a Liminal Understanding of Knowledge Production and Dissemination

    ERIC Educational Resources Information Center

    Abegglen, Sandra; Bustillos, Jessie

    2016-01-01

    The present paper is a case study based on a first year BA Hons Education Studies module that explores a number of important questions about the relationship between technology, knowledge and society and begins to think about how our ideas about each of these contribute to an understanding of what education means. Following a Foucauldian…

  10. Building Relationships through a Digital Branch Library: Finding the Community in Community College Library Websites

    ERIC Educational Resources Information Center

    Pampaloni, Andrea M.; Bird, Nora J.

    2014-01-01

    This study evaluates whether or not community college libraries have in place the characteristics necessary to develop digital branch libraries to meet the expanding and changing needs of their publics. Using Hon and Grunig's (1999) relationship building criteria as a framework, 98 community college library websites were analyzed to determine…

  11. Identification and Characterization of MYC Regulatory Elements: Links to Prostate Cancer

    DTIC Science & Technology

    2012-09-01

    their consultation and support. The uro - genital apparatus and mammary gland cartoons in Figure 1, B and D, were kindly drawn by John Westlund. This...pathway. Science 281: 1509-1512. Heintzman ND, Stuart RK, Hon G, Fu Y, Ching CW, Hawkins RD, Barrera LO , Van Calcar S, Qu C, Ching KA et al. 2007

  12. 75 FR 37520 - Bureau of Political-Military Affairs: Directorate of Defense Trade Controls; Notifications to the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-29

    ... support the HYLAS 2 Commercial Communication Satellite Program of the United Kingdom. The United States... (Transmittal No. 10-002) Hon. Nancy Pelosi, Speaker of the House of Representatives Dear Madam Speaker... the C-130 Air Crew Training Device Program for end use by the Royal Saudi Air Force. The United States...

  13. Senate Hearing on Assured Access to Space

    NASA Image and Video Library

    2014-07-16

    The Hon. Alan Estevez, Principle Deputy Under Secretary of Defense for Acquision, TEchnology, and Logitics, answers a question during testimony in front of the Senate Subcommittee on Strategic Forces and Senate Committee on Commerce, Science, and Transportation on Wednesday, July 16, 2014, at the Hart Senate Office Building in Washington, DC. The Senate hearing focused on assured access to space.

  14. Foraging behavior of the Blue Morpho and other tropical butterflies: The chemical and electrophysiological basis of olfactory preferences and the role of color

    USDA-ARS?s Scientific Manuscript database

    Inside a live butterfly exhibit housing a variety of tropical butterfly species under north-central Florida ambient conditions, we conducted bioassays to determine whether the presence of color would facilitate the location of attractants by the butterflies. In two separate bioassays, the baits (hon...

  15. It's Time--To Reveal the Whitlam Institute within the University of Western Sydney

    ERIC Educational Resources Information Center

    Curach, Liz

    2005-01-01

    The Whitlam Institute within the University of Western Sydney is a centre for public dialogue and progress, with the Whitlam Prime Ministerial Collection inspiring its programs. The collection, both physical and virtual, was established in 2002, drawing upon primary source material made available or donated by the Hon E G Whitlam AC QC, and…

  16. Noninvasive Diagnosis of Nonalcoholic Fatty Liver Disease and Quantification of Liver Fat Using a New Quantitative Ultrasound Technique.

    PubMed

    Lin, Steven C; Heba, Elhamy; Wolfson, Tanya; Ang, Brandon; Gamst, Anthony; Han, Aiguo; Erdman, John W; O'Brien, William D; Andre, Michael P; Sirlin, Claude B; Loomba, Rohit

    2015-07-01

    Liver biopsy analysis is the standard method used to diagnose nonalcoholic fatty liver disease (NAFLD). Advanced magnetic resonance imaging is a noninvasive procedure that can accurately diagnose and quantify steatosis, but is expensive. Conventional ultrasound is more accessible but identifies steatosis with low levels of sensitivity, specificity, and quantitative accuracy, and results vary among technicians. A new quantitative ultrasound (QUS) technique can identify steatosis in animal models. We assessed the accuracy of QUS in the diagnosis and quantification of hepatic steatosis, comparing findings with those from magnetic resonance imaging proton density fat fraction (MRI-PDFF) analysis as a reference. We performed a prospective, cross-sectional analysis of a cohort of adults (N = 204) with NAFLD (MRI-PDFF, ≥5%) and without NAFLD (controls). Subjects underwent MRI-PDFF and QUS analyses of the liver on the same day at the University of California, San Diego, from February 2012 through March 2014. QUS parameters and backscatter coefficient (BSC) values were calculated. Patients were assigned randomly to training (n = 102; mean age, 51 ± 17 y; mean body mass index, 31 ± 7 kg/m(2)) and validation (n = 102; mean age, 49 ± 17 y; body mass index, 30 ± 6 kg/m(2)) groups; 69% of patients in each group had NAFLD. BSC (range, 0.00005-0.25 1/cm-sr) correlated with MRI-PDFF (Spearman ρ = 0.80; P < .0001). In the training group, the BSC analysis identified patients with NAFLD with an area under the curve value of 0.98 (95% confidence interval, 0.95-1.00; P < .0001). The optimal BSC cut-off value identified patients with NAFLD in the training and validation groups with 93% and 87% sensitivity, 97% and 91% specificity, 86% and 76% negative predictive values, and 99% and 95% positive predictive values, respectively. QUS measurements of BSC can accurately diagnose and quantify hepatic steatosis, based on a cross-sectional analysis that used MRI-PDFF as the reference. With further validation, QUS could be an inexpensive, widely available method to screen the general or at-risk population for NAFLD. Copyright © 2015 AGA Institute. Published by Elsevier Inc. All rights reserved.

  17. Reliability and failure modes of narrow implant systems.

    PubMed

    Hirata, Ronaldo; Bonfante, Estevam A; Anchieta, Rodolfo B; Machado, Lucas S; Freitas, Gileade; Fardin, Vinicius P; Tovar, Nick; Coelho, Paulo G

    2016-09-01

    Narrow implants are indicated in areas of limited bone width or when grafting is nonviable. However, the reduction of implant diameter may compromise their performance. This study evaluated the reliability of several narrow implant systems under fatigue, after restored with single-unit crowns. Narrow implant systems were divided (n = 18 each), as follows: Astra (ASC); BioHorizons (BSC); Straumann Roxolid (SNC), Intra-Lock (IMC), and Intra-Lock one-piece abutment (ILO). Maxillary central incisor crowns were cemented and subjected to step-stress accelerated life testing in water. Use level probability Weibull curves and reliability for a mission of 100,000 cycles at 130- and 180-N loads (90 % two-sided confidence intervals) were calculated. Scanning electron microscopy was used for fractography. Reliability for 100,000 cycles at 130 N was ∼99 % in group ASC, ∼99 % in BSC, ∼96 % in SNC, ∼99 % in IMC, and ∼100 % in ILO. At 180 N, reliability of ∼34 % resulted for the ASC group, ∼91 % for BSC, ∼53 % for SNC, ∼70 % for IMC, and ∼99 % for ILO. Abutment screw fracture was the main failure mode for all groups. Reliability was not different between systems for 100,000 cycles at the 130-N load. A significant decrease was observed at the 180-N load for ASC, SNC, and IMC, whereas it was maintained for BSC and ILO. The investigated narrow implants presented mechanical performance under fatigue that suggests their safe use as single crowns in the anterior region.

  18. In vitro comparison of intra-abdominal hypertension development after different temporary abdominal closure techniques.

    PubMed

    Benninger, Emanuel; Labler, Ludwig; Seifert, Burkhardt; Trentz, Otmar; Menger, Michael D; Meier, Christoph

    2008-01-01

    To compare volume reserve capacity (VRC) and development of intra-abdominal hypertension after different in vitro temporary abdominal closure (TAC) techniques. A model of the abdomen was designed. The abdominal wall was simulated with polychloroprene, a synthetic rubber compound. A lentil-shaped defect of 150 cm(2) was cut into the anterior aspect of the abdominal wall. TAC of this defect was performed by a zipper system (ZS), a bag silo closure (BSC), or a vacuum assisted closure (VAC) with subatmospheric pressures ranging from 0- to 200 mmHg. The model with intact abdominal wall served as reference. The model was filled with water to baseline level. The intra-abdominal pressure was increased in 2 mmHg steps from baseline level (6 mmHg) to 40 mmHg by adding volume to the system according to a standardized protocol. VRC with corresponding intra-abdominal pressure were analyzed and compared for the different TAC techniques. VRC was the highest after BSC at all pressure levels studied (P < 0.05). VAC and ZS resulted in significantly lower VRC compared with BSC and reference (P < 0.05). The magnitude of negative pressure on the VAC did not significantly influence the VRC. In the present in vitro model, BSC demonstrated the highest VRC of all evaluated TAC techniques. Different levels of subatmospheric pressures applied to the VAC did not affect VRC. The results for ZS and VAC indicate that these TAC techniques may increase the risk for recurrent intra-abdominal hypertension and should therefore not be used in high-risk patients during the initial phase after abdominal decompression.

  19. Realization of back-side heterogeneous hybrid III-V/Si DBR lasers for silicon photonics

    NASA Astrophysics Data System (ADS)

    Durel, Jocelyn; Ferrotti, Thomas; Chantre, Alain; Cremer, Sébastien; Harduin, Julie; Bernabé, Stéphane; Kopp, Christophe; Boeuf, Frédéric; Ben Bakir, Badhise; Broquin, Jean-Emmanuel

    2016-02-01

    In this paper, the simulation, design and fabrication of a back-side coupling (BSC) concept for silicon photonics, which targets heterogeneous hybrid III-V/Si laser integration is presented. Though various demonstrations of a complete SOI integration of passive and active photonic devices have been made, they all feature multi-level planar metal interconnects, and a lack of integrated light sources. This is mainly due to the conflict between the need of planar surfaces for III-V/Si bonding and multiple levels of metallization. The proposed BSC solution to this topographical problem consists in fabricating lasers on the back-side of the Si waveguides using a new process sequence. The devices are based on a hybrid structure composed of an InGaAsP MQW active area and a Si-based DBR cavity. The emitted light wavelength is accordable within a range of 20 nm around 1.31μm thanks to thermal heaters and the laser output is fiber coupled through a Grating Coupler (GC). From a manufacturing point of view, the BSC approach provides not only the advantages of allowing the use of a thin-BOX SOI instead of a thick one; but it also shifts the laser processing steps and their materials unfriendly to CMOS process to the far back-end areas of fabrication lines. Moreover, aside from solving technological integration issues, the BSC concept offers several new design opportunities for active and passive devices (heat sink, Bragg gratings, grating couplers enhanced with integrated metallic mirrors, tapers…). These building boxes are explored here theoretically and experimentally.

  20. Synthesis, spectroscopic (FT-IR, FT-Raman, NMR, UV-Visible), Fukui function, antimicrobial and molecular docking study of (E)-1-(3-bromobenzylidene)semicarbazide by DFT method

    NASA Astrophysics Data System (ADS)

    Raja, M.; Raj Muhamed, R.; Muthu, S.; Suresh, M.; Muthu, K.

    2017-02-01

    The title compound, (E)-1-(3-bromobenzylidene)semicarbazide (3BSC) was synthesized and characterized by FT-IR, FT-Raman, UV, 1HNMR and 13CNMR spectral analysis. The optimized molecular geometry, the vibrational wavenumbers, the infrared intensities and the Raman scattering activities were calculated by using density functional theory (DFT) B3LYP method with 6-311++G(d,p) basis set. The calculated HOMO and LUMO energies show that charge transfer within the molecule. Stability of the molecule arising from hyperconjugative interactions, charge delocalization have been analyzed using natural bond orbital analysis (NBO). The hyperpolarizability calculation reveals the present material has a reasonably good propensity for nonlinear optical activity. Molecular electrostatic potential (MEP) and Fukui functions were also performed. The thermodynamic properties (heat capacity, entropy, and enthalpy) of the 3BSC at different temperatures have been calculated. The biological applications of 3BSC have been screened for its antimicrobial activity and found to exhibit antifungal and antibacterial effects. In addition, the Molecular docking was also performed for the different receptors.

  1. A balanced scorecard approach in assessing IT value in healthcare sector: an empirical examination.

    PubMed

    Wu, Ing-Long; Kuo, Yi-Zu

    2012-12-01

    Healthcare sector indicates human-based and knowledge-intensive property. Massive IT investments are necessary to maintain competitiveness in this sector. The justification of IT investments is the major concern of senior management. Empirical studies examining IT value have found inconclusive results with little or no improvement in productivity. Little research has been conducted in healthcare sector. The balanced scorecard (BSC) strikes a balance between financial and non-financial measure and has been applied in evaluating organization-based performance. Moreover, healthcare organizations often consider their performance goal at customer satisfaction in addition to financial performance. This research thus proposed a new hierarchical structure for the BSC with placing both finance and customer at the top, internal process at the next, and learning and growth at the bottom. Empirical examination has found the importance of the new BSC structure in assessing IT investments. Learning and growth plays the initial driver for reaching both customer and financial performance through the mediator of internal process. This can provide deep insight into effectively managing IT resources in the hospitals.

  2. Transformations, Inc. Net Zero Energy Communities, Devens, Easthampton, Townsend, Massachusetts (Fact Sheet)

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    2013-11-01

    In 2009, Transformations, Inc. partnered with U.S. Department of Energy (DOE) Building America team Building Science Corporation (BSC) to build new net zero energy houses in three developments in Massachusetts. The company has been developing strategies for cost-effective super-insulated homes in the New England market since 2006. After years of using various construction techniques, it has developed a specific set of assemblies and specifications that achieve a 44.9% reduction in energy use compared with a home built to the 2009 International Residential Code, qualifying the houses for the DOE's Challenge Home. The super-insulated houses provide data for several research topicsmore » in a cold climate. BSC studied the moisture risks in double stud walls insulated with open cell spray foam and cellulose. The mini-split air source heat pump (ASHP) research focused on the range of temperatures experienced in bedrooms as well as the homeowners' perceptions of equipment performance. BSC also examined the developer's financing options for the photovoltaic (PV) systems, which take advantage of Solar Renewable Energy Certificates, local incentives, and state and federal tax credits.« less

  3. Density-dependent regulation of growth of BSC-1 cells in cell culture: growth inhibitors formed by the cells.

    PubMed Central

    Holley, R W; Armour, R; Baldwin, J H

    1978-01-01

    Inhibitors formed by a monkey epithelial cell line, BSC-1, play an important role in limiting growth at high cell densities. At least three inhibitors are formed: lactic acid, ammonia, and an unidentified inhibitor that may be an unstable protein. The unidentified inhibitor is destroyed by shaking the conditioned medium, by bubbling gas through the medium, or by heating or storing the medium in the absence of cells. The concentrations of lactic acid and ammonia that accumulate in conditioned medium inhibit growth when added to fresh medium. These results, together with earlier studies, indicate that density-dependent regulation of growth of BSC-1 cells results from the combined effects of (a) inhibitors formed by the cells, (b) decreased availability of receptor sites for serum growth factors as the cells become crowded, and (c) limiting concentrations of low molecular weight nutrients in the medium. In contrast, density-dependent regulation of growth in 3T3 mouse embryo fibroblasts results almost entirely from inactivation of serum factors. PMID:273914

  4. Soil physical conditions as livestock treading effect in tropical Agroecosystem of dryland and strategies to mitigate desertification risk

    NASA Astrophysics Data System (ADS)

    Florentino, A.; Torres, D.; Ospina, A.; Contreras, J.; Palma, Z.; Silvera, J.

    2012-04-01

    Soil degradation in natural ecosystem of arid and semi-arid zones of Venezuela due to livestock treading (goats) it is an important problem that affect their environment functions; increase soil erodibility, bulk density, water losses and reduce porosity, water infiltration rate and soil structural stability. The presence of biological crust (BSC) in this type of soil it is very common. The objective of this study was to evaluate the soil surface physical quality through the use of selected indicators, mainly some of that related to structural stability, infiltrability and the prediction of soil erosion risk in two zones of Lara state: 1) Quíbor (QUI) and 2) Humocaro Bajo (HB). The study was conducted on two selected plots (30 m x 20 m) in each zone, with natural vegetation and BSC cover, with areas affected by different degree of compaction due to treading in the paths where the goats are moving. Five sites per plot (50 cm x 50 cm) under vegetation cover and five sites over the path with bare soil were sampled (0-7,5 and 7,5-15 cm depth). The results showed that soil macroaggregate stability (equivalent diameter of aggregates >0,25 mm) was significantly higher (p<0,05 %) in soil with vegetation cover and BSC compared with bare soil. Sealing index, as a measure of aggregate stability, determined in laboratory under simulated rain and expressed as hydraulic conductivity of soil surface sealing (Kse), decreased with decreasing soil vegetation cover and the presence of BSC. However, Ksei (i: inicial) and Ksef (f: final) were significantly greater in soil with more than 75 % of BSC in comparison to bare soils. The sealing index it is used to for to estimate changes in soil water losses. As the sealing index increases, the susceptibility of the soil to undergo surface sealing or slaking decrease. These results suggested that soil physical properties are potential indicators of soil quality with regard to soil erodibility and showed that soils under vegetation cover had higher quality level than bare soils. Some predictive regression equation had a high R2 value and was a useful tool for to evaluate the risk of extreme climatic changes and to mitigate their detrimental effects. We conclude that the global climatic change (CCG) will have a negative effect on these agroecosystems functions, mainly in soil and water conservation, carbon sequestration, and productivity. Natural recovery of soil physical properties from treading damage of pastoral soils will be possible in the future with the implementation of soil management strategies, mainly through re-vegetation and recuperation of the BSC. Key word: Soil structure; aggregate stability; soil sealing index; hydraulic conductivity of surface sealing.

  5. 40 CFR 63.1433 - Wastewater provisions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... exclusively to organic HAP listed on Table 8 of 40 CFR part 63, subpart G. (ii) When the HON requirements in §§ 63.132 through 63.149 refer to Table 9 compounds, the owner or operator is only required to consider compounds that meet the definition of organic HAP in § 63.1423 and that are listed in Table 9 of 40 CFR part...

  6. Students as Producers: An "X" Disciplinary Client-Based Approach to Collaborative Art, Design and Media Pedagogy

    ERIC Educational Resources Information Center

    Cocchiarella, Fabrizio; Booth, Paul

    2015-01-01

    This article presents the findings of a cross-disciplinary project between BA (Hons) Interior Design, Creative Multimedia and Film and Media Studies at a large Metropolitan University in the North of England. The collaboration was part of Unit X, a faculty-wide credit-bearing initiative to enable better collaboration across art and design courses.…

  7. Bibliography on Cold Regions Science and Technology. Volume 51, Part 1.

    DTIC Science & Technology

    1997-12-01

    Loess, Plant ecology, Vegetation patterns, Revegeta- tion, Forestry, Soil conservation, Land reclamation, Regional planning, Statistical analysis...printing. Antikainen, M., Griffith, M., Zhang, J., Hon, W.C., Yang, D.S.C., Pihakaski-Maunsbach, K., Plant physi- ology. Mar. 1996, 110(1), p.845-857...65 refs. Plant physiology, Grasses, Plant tissues, Antifreezes, Acclimatization, Chemical analysis, Chemical prop- erties, Temperature effects

  8. Machine learning approach for automatic quality criteria detection of health web pages.

    PubMed

    Gaudinat, Arnaud; Grabar, Natalia; Boyer, Célia

    2007-01-01

    The number of medical websites is constantly growing [1]. Owing to the open nature of the Web, the reliability of information available on the Web is uneven. Internet users are overwhelmed by the quantity of information available on the Web. The situation is even more critical in the medical area, as the content proposed by health websites can have a direct impact on the users' well being. One way to control the reliability of health websites is to assess their quality and to make this assessment available to users. The HON Foundation has defined a set of eight ethical principles. HON's experts are working in order to manually define whether a given website complies with s the required principles. As the number of medical websites is constantly growing, manual expertise becomes insufficient and automatic systems should be used in order to help medical experts. In this paper we present the design and the evaluation of an automatic system conceived for the categorisation of medical and health documents according to he HONcode ethical principles. A first evaluation shows promising results. Currently the system shows 0.78 micro precision and 0.73 F-measure, with 0.06 errors.

  9. A methodology to analyze the quality of health information on the internet: the example of diabetic neuropathy.

    PubMed

    Chumber, Sundeep; Huber, Jörg; Ghezzi, Pietro

    2015-02-01

    The purpose of this work was to evaluate the criteria used to assess the quality of information on diabetic neuropathy on the Internet. Different search engines (Google, Yahoo, Bing, and Ask) and 1 governmental health website (MedlinePlus) were studied. The websites returned (200 for each search engine) were then classified according to their affiliation (eg, commercial, professional, patient groups). A scoring system was devised from the literature to assess quality of information. Websites were also analyzed using the 2 most widely used instruments for assessing the quality of health information, the Journal of the American Medical Association (JAMA) scoring system and the Health On the Net Foundation (HON) certification. Professional websites or health portals scored better according to most criteria. Google and MedlinePlus returned results scoring significantly higher than other engines in some of the criteria. The use of different instruments gave different results and indicates that the JAMA score and the HON certification may not be sufficient ones. This methodology could be used to evaluate the reliability and trustworthiness of information on the Internet on different topics to identify topic areas or websites where the available information is not appropriate. © 2014 The Author(s).

  10. Fine structure in the transition region: reaction force analyses of water-assisted proton transfers.

    PubMed

    Yepes, Diana; Murray, Jane S; Santos, Juan C; Toro-Labbé, Alejandro; Politzer, Peter; Jaque, Pablo

    2013-07-01

    We have analyzed the variation of the reaction force F(ξ) and the reaction force constant κ(ξ) along the intrinsic reaction coordinates ξ of the water-assisted proton transfer reactions of HX-N = Y (X,Y = O,S). The profile of the force constant of the vibration associated with the reactive mode, k ξ (ξ), was also determined. We compare our results to the corresponding intramolecular proton transfers in the absence of a water molecule. The presence of water promotes the proton transfers, decreasing the energy barriers by about 12 - 15 kcal mol(-1). This is due in part to much smaller bond angle changes being needed than when water is absent. The κ(ξ) profiles along the intrinsic reaction coordinates for the water-assisted processes show striking and intriguing differences in the transition regions. For the HS-N = S and HO-N = S systems, two κ(ξ) minima are obtained, whereas for HO-N = O only one minimum is found. The k ξ (ξ) show similar behavior in the transition regions. We propose that this fine structure reflects the degree of synchronicity of the two proton migrations in each case.

  11. A New Species of Cleisostoma (Orchidaceae) from the Hon Ba Nature Reserve in Vietnam: A Multidisciplinary Assessment

    PubMed Central

    Ponert, Jan; Trávníček, Pavel; Vuong, Truong Ba; Rybková, Romana; Suda, Jan

    2016-01-01

    A new species, Cleisostoma yersinii J. Ponert & Vuong, is described and illustrated based on the material collected in the Hon Ba Nature Reserve in southern Vietnam. In addition to conventional (macro)morphological examination we comparatively investigated root and leaf anatomy (using light and fluorescent microscopy), assessed nectar characteristics (using HPLC analysis), determined nuclear genome size (using DNA flow cytometry) and reconstructed phylogenetic relationships (using nrITS sequences). Cleisostoma yersinii differs from its putative closest relative C. birmanicum in wider and shorter leaves, larger flowers, distinct lip with S-shaped tip of the mid-lobe, and a shallow spur with two large nectar sacks separated by prominent calli and septum. Nectar is sucrose-dominant and very rich in sugars. Stomata are developed on both sides of the leaf and have prominent hyperstomatal chambers and substomatal cavities. Roots with well-developed exodermis and tracheoidal idioblasts are covered by a two-layer Vanda-type velamen. Chloroplasts occur not only in the cortex but are also abundant in the stele. Mean 1C-value was estimated to 2.57 pg DNA. An updated identification key is provided for SE Asian sections and all Vietnamese species of Cleisostoma. PMID:27008538

  12. Epidermal growth factor receptor is required for estradiol-stimulated bovine satellite cell proliferation.

    PubMed

    Reiter, B C; Kamanga-Sollo, E; Pampusch, M S; White, M E; Dayton, W R

    2014-07-01

    The objective of this study was to assess the role of the epidermal growth factor receptor (EGFR) in estradiol-17β (E2)-stimulated proliferation of cultured bovine satellite cells (BSCs). Treatment of BSC cultures with AG1478 (a specific inhibitor of EGFR tyrosine kinase activity) suppresses E2-stimulated BSC proliferation (P < 0.05). In addition, E2-stimulated proliferation is completely suppressed (P < 0.05) in BSCs in which EGFR expression is silenced by treatment with EGFR small interfering RNA (siRNA). These results indicate that EGFR is required for E2 to stimulate proliferation in BSC cultures. Both AG1478 treatment and EGFR silencing also suppress proliferation stimulated by LR3-IGF-1 (an IGF1 analogue that binds normally to the insulin-like growth factor receptor (IGFR)-1 but has little or no affinity for IGF binding proteins) in cultured BSCs (P < 0.05). Even though EGFR siRNA treatment has no effect on IGFR-1β mRNA expression in cultured BSCs, IGFR-1β protein level is substantially reduced in BSCs treated with EGFR siRNA. These data suggest that EGFR silencing results in post-transcriptional modifications that result in decreased IGFR-1β protein levels. Although it is clear that functional EGFR is necessary for E2-stimulated proliferation of BSCs, the role of EGFR is not clear. Transactivation of EGFR may directly stimulate proliferation, or EGFR may function to maintain the level of IGFR-1β which is necessary for E2-stimulated proliferation. It also is possible that the role of EGFR in E2-stimulated BSC proliferation may involve both of these mechanisms. Copyright © 2014 Elsevier Inc. All rights reserved.

  13. Biological soil crusts across disturbance–recovery scenarios: effect of grazing regime on community dynamics.

    PubMed

    Concostrina-Zubiri, L; Huber-Sannwald, E; Martínez, I; Flores Flores, J L; Reyes-Agüero, J A; Escude, A; Belnap, J

    Grazing represents one of the most common disturbances in drylands worldwide, affecting both ecosystem structure and functioning. Despite the efforts to understand the nature and magnitude of grazing effects on ecosystem components and processes, contrasting results continue to arise. This is particularly remarkable for the biological soil crust (BSC) communities (i.e., cyanobacteria, lichens, and bryophytes), which play an important role in soil dynamics. Here we evaluated simultaneously the effect of grazing impact on BSC communities (resistance) and recovery after livestock exclusion (resilience) in a semiarid grassland of Central Mexico. In particular, we examined BSC species distribution, species richness, taxonomical group cover (i.e., cyanobacteria, lichen, bryophyte), and composition along a disturbance gradient with different grazing regimes (low, medium, high impact) and along a recovery gradient with differently aged livestock exclosures (short-, medium-, long-term exclusion). Differences in grazing impact and time of recovery from grazing both resulted in slight changes in species richness; however, there were pronounced shifts in species composition and group cover. We found we could distinguish four highly diverse and dynamic BSC species groups: (1) species with high resistance and resilience to grazing, (2) species with high resistance but low resilience, (3) species with low resistance but high resilience, and (4) species with low resistance and resilience. While disturbance resulted in a novel diversity configuration, which may profoundly affect ecosystem functioning, we observed that 10 years of disturbance removal did not lead to the ecosystem structure found after 27 years of recovery. These findings are an important contribution to our understanding of BCS dynamics from a species and community perspective placed in a land use change context.

  14. Ecophysiological characterization of early successional biological soil crusts in heavily human-impacted areas

    NASA Astrophysics Data System (ADS)

    Szyja, Michelle; Büdel, Burkhard; Colesie, Claudia

    2018-04-01

    Ecophysiological characterizations of photoautotrophic communities are not only necessary to identify the response of carbon fixation related to different climatic factors, but also to evaluate risks connected to changing environments. In biological soil crusts (BSCs), the description of ecophysiological features is difficult, due to the high variability in taxonomic composition and variable methodologies applied. Especially for BSCs in early successional stages, the available datasets are rare or focused on individual constituents, although these crusts may represent the only photoautotrophic component in many heavily disturbed ruderal areas, such as parking lots or building areas with increasing surface area worldwide. We analyzed the response of photosynthesis and respiration to changing BSC water contents (WCs), temperature and light in two early successional BSCs. We investigated whether the response of these parameters was different between intact BSC and the isolated dominating components. BSCs dominated by the cyanobacterium Nostoc commune and dominated by the green alga Zygogonium ericetorum were examined. A major divergence between the two BSCs was their absolute carbon fixation rate on a chlorophyll basis, which was significantly higher for the cyanobacterial crust. Nevertheless, independent of species composition, both crust types and their isolated organisms had convergent features such as high light acclimatization and a minor and very late-occurring depression in carbon uptake at water suprasaturation. This particular setup of ecophysiological features may enable these communities to cope with a high variety of climatic stresses and may therefore be a reason for their success in heavily disturbed areas with ongoing human impact. However, the shape of the response was different for intact BSC compared to separated organisms, especially in absolute net photosynthesis (NP) rates. This emphasizes the importance of measuring intact BSCs under natural conditions for collecting reliable data for meaningful analysis of BSC ecosystem services.

  15. Biological soil crusts across disturbance-recovery scenarios: effect of grazing regime on community dynamics

    USGS Publications Warehouse

    Concostrina-Zubiri, L.; Huber-Sannwald, E.; Martínez, I.; Flores Flores, J. L.; Reyes-Agüero, J. A.; Escudero, A.; Belnap, Jayne

    2014-01-01

    Grazing represents one of the most common disturbances in drylands worldwide, affecting both ecosystem structure and functioning. Despite the efforts to understand the nature and magnitude of grazing effects on ecosystem components and processes, contrasting results continue to arise. This is particularly remarkable for the biological soil crust (BSC) communities (i.e., cyanobacteria, lichens, and bryophytes), which play an important role in soil dynamics. Here we evaluated simultaneously the effect of grazing impact on BSC communities (resistance) and recovery after livestock exclusion (resilience) in a semiarid grassland of Central Mexico. In particular, we examined BSC species distribution, species richness, taxonomical group cover (i.e., cyanobacteria, lichen, bryophyte), and composition along a disturbance gradient with different grazing regimes (low, medium, high impact) and along a recovery gradient with differently aged livestock exclosures (short-, medium-, long-term exclusion). Differences in grazing impact and time of recovery from grazing both resulted in slight changes in species richness; however, there were pronounced shifts in species composition and group cover. We found we could distinguish four highly diverse and dynamic BSC species groups: (1) species with high resistance and resilience to grazing, (2) species with high resistance but low resilience, (3) species with low resistance but high resilience, and (4) species with low resistance and resilience. While disturbance resulted in a novel diversity configuration, which may profoundly affect ecosystem functioning, we observed that 10 years of disturbance removal did not lead to the ecosystem structure found after 27 years of recovery. These findings are an important contribution to our understanding of BCS dynamics from a species and community perspective placed in a land use change context.

  16. Configuring balanced scorecards for measuring health system performance: evidence from 5 years' evaluation in Afghanistan.

    PubMed

    Edward, Anbrasi; Kumar, Binay; Kakar, Faizullah; Salehi, Ahmad Shah; Burnham, Gilbert; Peters, David H

    2011-07-01

    In 2004, Afghanistan pioneered a balanced scorecard (BSC) performance system to manage the delivery of primary health care services. This study examines the trends of 29 key performance indicators over a 5-year period between 2004 and 2008. Independent evaluations of performance in six domains were conducted annually through 5,500 patient observations and exit interviews and 1,500 provider interviews in >600 facilities selected by stratified random sampling in each province. Generalized estimating equation (GEE) models were used to assess trends in BSC parameters. There was a progressive improvement in the national median scores scaled from 0-100 between 2004 and 2008 in all six domains: patient and community satisfaction of services (65.3-84.5, p<0.0001); provider satisfaction (65.4-79.2, p<0.01); capacity for service provision (47.4-76.4, p<0.0001); quality of services (40.5-67.4, p<0.0001); and overall vision for pro-poor and pro-female health services (52.0-52.6). The financial domain also showed improvement until 2007 (84.4-95.7, p<0.01), after which user fees were eliminated. By 2008, all provinces achieved the upper benchmark of national median set in 2004. The BSC has been successfully employed to assess and improve health service capacity and service delivery using performance benchmarking during the 5-year period. However, scorecard reconfigurations are needed to integrate effectiveness and efficiency measures and accommodate changes in health systems policy and strategy architecture to ensure its continued relevance and effectiveness as a comprehensive health system performance measure. The process of BSC design and implementation can serve as a valuable prototype for health policy planners managing performance in similar health care contexts. Please see later in the article for the Editors' Summary.

  17. Skeletal dosimetry in the MAX06 and the FAX06 phantoms for external exposure to photons based on vertebral 3D-microCT images

    NASA Astrophysics Data System (ADS)

    Kramer, R.; Khoury, H. J.; Vieira, J. W.; Kawrakow, I.

    2006-12-01

    3D-microCT images of vertebral bodies from three different individuals have been segmented into trabecular bone, bone marrow and bone surface cells (BSC), and then introduced into the spongiosa voxels of the MAX06 and the FAX06 phantoms, in order to calculate the equivalent dose to the red bone marrow (RBM) and the BSC in the marrow cavities of trabecular bone with the EGSnrc Monte Carlo code from whole-body exposure to external photon radiation. The MAX06 and the FAX06 phantoms consist of about 150 million 1.2 mm cubic voxels each, a part of which are spongiosa voxels surrounded by cortical bone. In order to use the segmented 3D-microCT images for skeletal dosimetry, spongiosa voxels in the MAX06 and the FAX06 phantom were replaced at runtime by so-called micro matrices representing segmented trabecular bone, marrow and BSC in 17.65, 30 and 60 µm cubic voxels. The 3D-microCT image-based RBM and BSC equivalent doses for external exposure to photons presented here for the first time for complete human skeletons are in agreement with the results calculated with the three correction factor method and the fluence-to-dose response functions for the same phantoms taking into account the conceptual differences between the different methods. Additionally the microCT image-based results have been compared with corresponding data from earlier studies for other human phantoms. This article is dedicated to Prof. Dr Guenter Drexler from the Laboratório de Ciências Radiológicas, State University of Rio de Janeiro, on the occasion of his 70th birthday.

  18. Impact of grazing intensity on seasonal variations in soil organic carbon and soil CO2 efflux in two semiarid grasslands in southern Botswana

    PubMed Central

    Thomas, Andrew D.

    2012-01-01

    Biological soil crusts (BSCs) are an important source of organic carbon, and affect a range of ecosystem functions in arid and semiarid environments. Yet the impact of grazing disturbance on crust properties and soil CO2 efflux remain poorly studied, particularly in African ecosystems. The effects of burial under wind-blown sand, disaggregation and removal of BSCs on seasonal variations in soil CO2 efflux, soil organic carbon, chlorophyll a and scytonemin were investigated at two sites in the Kalahari of southern Botswana. Field experiments were employed to isolate CO2 efflux originating from BSCs in order to estimate the C exchange within the crust. Organic carbon was not evenly distributed through the soil profile but concentrated in the BSC. Soil CO2 efflux was higher in Kalahari Sand than in calcrete soils, but rates varied significantly with seasonal changes in moisture and temperature. BSCs at both sites were a small net sink of C to the soil. Soil CO2 efflux was significantly higher in sand soils where the BSC was removed, and on calcrete where the BSC was buried under sand. The BSC removal and burial under sand also significantly reduced chlorophyll a, organic carbon and scytonemin. Disaggregation of the soil crust, however, led to increases in chlorophyll a and organic carbon. The data confirm the importance of BSCs for C cycling in drylands and indicate intensive grazing, which destroys BSCs through trampling and burial, will adversely affect C sequestration and storage. Managed grazing, where soil surfaces are only lightly disturbed, would help maintain a positive carbon balance in African drylands. PMID:23045706

  19. Assessment of knowledge of nurses regarding bioethics.

    PubMed

    Saini, Radha; Saini, Parvesh; Alagh, Preety

    2014-01-01

    Nurses involved in research, whether as a principal investigator, a study coordinator, clinical trials nurse, or as a staff nurse caring for patients who are research subjects have a responsibility to promote the ethical conduct of clinical research. Will a registered nurse be ever able to challenge and infact unearth the unscrupulous medical practices which make poor patients guinea pigs in pharmaceutical company-sponsored clinical trials? Keeping this in view an exploratory study was carried out to assess the knowledge of bioethics among MSc Nursing students studying in recognised Nursing Colleges of North India. 92 percent of MSc nursing students scored below average knowledge regarding bioethics even after studying ethics in MSc (N) 1st year and B.Sc. Nursing degree programme. This research study strongly recommends the Indian Nursing Council-the statutory licensing body of nurses in India to ensure strict compliance of all researches (at masters as well as bachelors level) in nursing education with all the principles and components of bioethics. Need of the hour is to include at least one clinical nurse in the Institutional Ethics Committee in every medical and research institution.

  20. [Application of the balanced scorecard for evaluating the training process].

    PubMed

    Venturoli, Cristiana; Gamberoni, Loredana

    2009-01-01

    A training project in which nurses acted as tutors to novice nurses was introduced in the Ferrara University Hospital, with the aim of helping them to achieve the skills and professional expertise required in an operating theatre environment. Owing to the involvement of all the surgical divisions of the hospital and the continual addition of new staff, the Balanced Scorecard method (BSC) was used to assess the impact of training on the entire organization. The BSC method, a multidimensional method born in the USA in the 1990's, made it possible to assess the utility of training in the light of achieving institutional goals.

  1. Applying the Balanced Scorecard approach in teaching hospitals: a literature review and conceptual framework.

    PubMed

    Trotta, Annarita; Cardamone, Emma; Cavallaro, Giusy; Mauro, Marianna

    2013-01-01

    Teaching hospitals (THs) simultaneously serve three different roles: offering medical treatment, teaching future doctors and promoting research. The international literature recognises such organisations as 'peaks of excellence' and highlights their economic function in the health system. In addition, the literature describes the urgent need to manage the complex dynamics and inefficiency issues that threaten the survival of teaching hospitals worldwide. In this context, traditional performance measurement systems that focus only on accounting and financial measures appear to be inadequate. Given that THs are highly specific and complex, a multidimensional system of performance measurement, such as the Balanced Scorecard (BSC), may be more appropriate because of the multitude of stakeholders, each of whom seek a specific type of accountability. The aim of the paper was twofold: (i) to review the literature on the BSC and its applications in teaching hospitals and (ii) to propose a scorecard framework that is suitable for assessing the performance of THs and serving as a guide for scholars and practitioners. In addition, this research will contribute to the ongoing debate on performance evaluation systems by suggesting a revised BSC framework and proposing specific performance indicators for THs. Copyright © 2012 John Wiley & Sons, Ltd.

  2. [On the ultimate goal of management in Spanish hospitals].

    PubMed

    Pastor Tejedor, Jesús

    2009-01-01

    The European Foundation for Quality Management (EFQM) is the most introduced model in Spanish hospitals. The main target of this model is the internal and external client's satisfaction. The model of strategic management Balanced Scorecard (BSC) facilitates the alignment between management and the mission and vision of hospitals. For this reason, we propose a model of integrated management: EFQM-BSC. In order to obtain the items of this research, a survey was conducted among managers of Spanish hospitals on a battery of 46 indicators, selected from the EFQM model, and prioritised and included in the four perspectives of the BSC model. The research shows two possible models of hypothesis: the client model, where the final effect would be the client perspective (patient, staff and society's satisfaction), or the financial model, where the final effect would be the economic and financial results. After a reliability, dimension analysis and a discriminant analysis, it was obtained more consistent indicators which better explain each perspective. The relationship among these perspectives are determined by structural equations based on methods of partial least squares. The research confirms that the client model reflects a better consistency in its hypothesis.

  3. Use of Hydrogen Peroxide Vapor for Deactivation of Mycobacterium tuberculosis in a Biological Safety Cabinet and a Room▿

    PubMed Central

    Hall, Leslie; Otter, Jonathan A.; Chewins, John; Wengenack, Nancy L.

    2007-01-01

    Mycobacterium tuberculosis is an important human pathogen that is routinely cultured in clinical and research laboratories. M. tuberculosis can contaminate surfaces and is highly resistant to disinfection. We investigated whether hydrogen peroxide vapor (HPV) is effective for the deactivation of M. tuberculosis on experimentally contaminated surfaces in a biological safety cabinet (BSC) and a room. Biological indicators (BIs) consisting of an ∼3-log10 inoculum of M. tuberculosis on stainless steel discs and a 6-log10 inoculum of Geobacillus stearothermophilus were exposed to HPV in BSC time course experiments and at 10 locations during room experiments. In three separate BSC experiments, M. tuberculosis BIs were transferred to growth media at 15-min intervals during a 180-min HPV exposure period. No M. tuberculosis BIs grew following 30 min of HPV exposure. In three separate room experiments, M. tuberculosis and G. stearothermophilus BIs were exposed to HPV for 90, 120, and 150 min, respectively. BIs for both microorganisms were deactivated in all 10 locations following 90 min of HPV exposure. HPV provides an alternative to traditional decontamination methods, such as formaldehyde fumigation, for laboratories and other areas contaminated with M. tuberculosis. PMID:17166957

  4. Expression of the ribulose-1,5-bisphosphate carboxylase large subunit gene and three small subunit genes in two cell types of maize leaves

    PubMed Central

    Sheen, Jenq-Yunn; Bogorad, Lawrence

    1986-01-01

    Transcripts of three distinct ribulose-1,5-bisphosphate carboxylase (RuBPC) small subunit (SS) genes account for ∼90% of the mRNA for this protein in maize leaves. Transcripts of two of them constitute >80% of the SS mRNA in 24-h greening maize leaves. The third gene contribute ∼10%. Transcripts of all three nuclear-encoded SS genes are detectable in bundle sheath (BSC) and mesophyll cells (MC) of etiolated maize leaves. The level of mRNA for each gene is different in etioplasts of MC but all drop during photoregulated development of chloroplasts in MC and follow a pattern of transitory rise and fall in BSC. The amounts of LS and SS proteins continue to increase steadily well after the mRNA levels reach their peaks in BSC. The molar ratio of mRNA for chloroplast-encoded RuBPC large subunit (LS) to the nuclear genome encoded SS is about 10:1 although LS and SS proteins are present in about equimolar amounts. ImagesFig. 1.Fig. 2.Fig. 3.Fig. 4.Fig. 5.Fig. 6. PMID:16453739

  5. Knowledge, attitude and practice of B.Sc. Pharmacy students about antibiotics in Trinidad and Tobago.

    PubMed

    Ahmad, Akram; Khan, Muhammad Umair; Patel, Isha; Maharaj, Sandeep; Pandey, Sureshwar; Dhingra, Sameer

    2015-01-01

    The aim of this study was to assess the knowledge, attitude and practice of B.Sc. Pharmacy students about usage and resistance of antibiotics in Trinidad and Tobago. This was a cross-sectional questionnaire-based study involving B.Sc. Pharmacy students. The questionnaire was divided into five components including Demographics data, knowledge about antibiotic use, attitude toward antibiotic use and resistance, self-antibiotic usage and possible causes of antibiotic resistance. Data were analyzed by employing Mann-Whitney and Chi-square tests using SPSS version 20. The response rate was 83.07%. The results showed good knowledge of antibiotic use among students. The overall attitude of pharmacy students was poor. About 75% of participants rarely use antibiotics, whereas self-decision was the major reason of antibiotic use (40.7%) and main source of information was retail pharmacist (42.6%). Common cold and flu is a major problem for which antibiotics were mainly utilized by pharmacy students (35.2%). The study showed good knowledge of pharmacy students regarding antibiotic usage. However, students' attitude towards antibiotic use was poor. The study recommends future studies to be conducted with interventional design to improve knowledge and attitude of pharmacy students about antibiotic use and resistance.

  6. The Third Wave of Democratization in Indonesia

    DTIC Science & Technology

    2000-03-01

    Dewan Perwakilan Rakyat (House of the Representatives) augmented by delegates from the regional territories and the groups in accordance with...unlimited THE THIRD WAVE OF DEMOCRATIZATION IN INDONESIA Azizan bin Md Delin Lieutenant Colonel, Malaysian Army LL B. (Hons), UiTM, Malaysia , 1996...Article 2(1) of the 1945 Constitution reads: "The Majelis Permusyawaratan Rakyat (People’s Consultative Assembly) shall consist of members of the

  7. U.S. Navy Capstone Strategies and Concepts: Introduction, Background and Analyses

    DTIC Science & Technology

    2011-12-01

    Zumwalt  Jun 1974 ADM James Holloway  Jul 1978 ADM Thomas Hayward  Jun 1982 ADM James Watkins  Jul 1986 ADM Carlisle Trost  Jun 1990 ADM Frank...RDML Bill Center USN (Ret) • Dr. Eugene Cobble (CNA) • CAPT Bud Cole USN (Ret) • Mr. Tim Colton • Dr. Greg Cox (CNA) • Hon. Seth Cropsey • RDML

  8. Divine Interventions: Needs Analysis for Post-Graduate Academic Literacy and Curriculum Development, in a South African School of Theology

    ERIC Educational Resources Information Center

    Jackson, Fiona

    2005-01-01

    This paper provides a critical exploration of work in progress to develop a genre based academic support that promotes post-graduate academic literacies among new EIL and EAL Hons and Masters students in the School of Theology, University of Natal, Pietermaritzburg. It traces the path of an action research project, using an eclectic needs analysis…

  9. The effectiveness and cost-effectiveness of donepezil, galantamine, rivastigmine and memantine for the treatment of Alzheimer's disease (review of Technology Appraisal No. 111): a systematic review and economic model.

    PubMed

    Bond, M; Rogers, G; Peters, J; Anderson, R; Hoyle, M; Miners, A; Moxham, T; Davis, S; Thokala, P; Wailoo, A; Jeffreys, M; Hyde, C

    2012-01-01

    Alzheimer’s disease (AD) is the most commonly occurring form of dementia. It is predominantly a disease of later life, affecting 5% of those over 65 in the UK. Review and update guidance to the NHS in England and Wales on the clinical effectiveness and cost-effectiveness of donepezil, galantamine, rivastigmine [acetylcholinesterase inhibitors (AChEIs)] and memantine within their licensed indications for the treatment of AD, which was issued in November 2006 (amended September 2007 and August 2009). Electronic databases were searched for systematic reviews and/or metaanalyses, randomised controlled trials (RCTs) and ongoing research in November 2009 and updated in March 2010; this updated search revealed no new includable studies. The databases searched included The Cochrane Library (2009 Issue 4, Cochrane Database of Systematic Reviews and Cochrane Central Register of Controlled Trials), MEDLINE, MEDLINE In-Process & Other Non-Indexed Citations, EMBASE, PsycINFO, EconLit, ISI Web of Science Databases--Science Citation Index, Conference Proceedings Citation Index, and BIOSIS; the Centre for Reviews and Dissemination (CRD) databases--NHS Economic Evaluation Database, Health Technology Assessment, and Database of Abstracts of Reviews of Effects. The clinical effectiveness systematic review was undertaken following the principles published by the NHS CRD. We included RCTs whose population was people with AD. The intervention and comparators depended on disease severity, measured by the Mini Mental State Examination (MMSE). mild AD (MMSE 21-26)--donepezil, galantamine and rivastigmine; moderate AD (MMSE 10-20)--donepezil, galantamine, rivastigmine and memantine; severe AD (MMSE < 10)--memantine. Comparators: mild AD (MMSE 21-26)--placebo or best supportive care (BSC); moderate AD (MMSE 10-20)--donepezil, galantamine, rivastigmine, memantine, placebo or BSC; severe AD (MMSE < 10)--placebo or BSC. The outcomes were clinical, global, functional, behavioural, quality of life, adverse events, costs and cost-effectiveness. Where appropriate, data were pooled using pair-wise meta-analysis, multiple outcome measures, metaregression and mixedtreatment comparisons. The decision model was based broadly on the structure of the three-state Markov model described in the previous technology assessment report, based upon time to institutionalisation, parameterised with updated estimates of effectiveness, costs and utilities. Notwithstanding the uncertainty of our results, we found in the base case that the AChEIs are probably cost saving at a willingness-to-pay (WTP) of £’30,000 per qualityadjusted life-year (QALY) for people with mild-to-moderate AD. For this class of drugs, there is a > 99% probability that the AChEIs are more cost-effective than BSC. These analyses assume that the AChEIs have no effect on survival. For the AChEIs, in people with mild to moderate AD, the probabilistic sensitivity analyses suggested that donepezil is the most cost-effective, with a 28% probability of being the most cost-effective option at a WTP of £’30,000 per QALY (27% at a WTP of £’20,000 per QALY). In the deterministic results, donepezil dominates the other drugs and BSC, which, along with rivastigmine patches, are associated with greater costs and fewer QALYs. Thus, although galantamine has a slightly cheaper total cost than donepezil (£’69,592 vs £’69,624), the slightly greater QALY gains from donepezil (1.616 vs 1.617) are enough for donepezil to dominate galantamine.The probability that memantine is cost-effective in a moderate to severe cohort compared with BSC at a WTP of £’30,000 per QALY is 38% (and 28% at a WTP of £’20,000 per QALY). The deterministic ICER for memantine is £’32,100 per/QALY and the probabilistic ICER is £’36,700 per/QALY. Trials were of 6 months maximum follow-up, lacked reporting of key outcomes, provided no subgroup analyses and used insensitive measures. Searches were limited to English language, The model does not include behavioural symptoms and there is uncertainty about the model structure and parameters. The additional clinical effectiveness evidence identified continues to suggest clinical benefit from the AChEIs in alleviating AD symptoms, although there is debate about the magnitude of the effect. Although there is also new evidence on the effectiveness of memantine, it remains less supportive of this drug’s use than the evidence for AChEIs. The conclusions concerning cost-effectiveness are quite different from the previous assessment. This is because both the changes in effectiveness and costs between drug use and non-drug use underlying the ICERs are very small. This leads to highly uncertain results, which are very sensitive to change. RESEARCH PRIORITIES: RCTs to include mortality, time to institutionalisation and quality of life, powered for subgroup analysis. The National Institute for Health Research Health Technology Assessment programme.

  10. [Bristol Stool Chart: Prospective and monocentric study of "stools introspection" in healthy subjects].

    PubMed

    Amarenco, G

    2014-09-01

    The Bristol Stool Chart (BSC) allows patients to identify their stool form using seven different images with accompanying written descriptors. Stool form was found to correlate better than stool frequency with whole-gut transit as measured by a radio-opaque marker study. This score is widely used in order to verify the presence of a constipation and to evaluate the therapeutic impact of various treatments. In our clinical practice, we was strongly surprised by the facility and the great precision of the patients to report their stool form, meaning that they usually and daily verify these stools. We wanted to precise the goals of a such attitude. Two questionnaires were proposed to healthy and voluntary subjects. Q1 was supposedly presented in order to verify the sensibility of a French version of BSC in a healthy population. Thus, Q1 precised the difficulties or not to understand pictures and written descriptors, asked about exhaustive analysis by means of BSC of stool form and bowel condition. All subjects with history of ano-rectal disorders or specific treatment for bowel dysfunction were excluded. After Q1 fulfilled, Q2 was proposed to the subjects. Q2 was designed to precise the goals of the patient when he look at his stool and the frequency of such an investigation. Finally a specific question concerning the subject opinion about this behavior in terms of bothersome, shame, or metaphysic interrogation. Eighty-five healthy subjects were recruited (42 female and 43 male). Mean age was 37.2 (sd = 15.7). Mean score of BCS was 2.07 (sd =1.05) (2.07 for female and 1.81 for male, P = 0.22). Number of categories of stool form was only 1 in 40%, 2 categories in 31%, 3 in 19%, 4 in 10%. Presence of a constipation defined by category 1 or 2 was found in 17% (23% in F, 12% in M, P = 0.075). Precision of BSC was noted as excellent in 68%, moderated in 18% and poor in 14%. BSC was considered as easy to use in 75%. Frequency of inspection of feces was systematic for 37%, 1/2 in 20%, 1/3 in 13%, 1 to 4 per month in 30%. The goal of inspection was "routine" in 54%, and devoted to track down any pathological condition ("self examination") in 46%. Eighty percent of the subjects considered having no shame or specific reticence and only 17% of them, had some interrogations concerning the real rational of such an inspection. BSC is a useful tool widely used in routine practice, helping to the diagnosis of constipation and the control of the different therapeutic strategies. There is no psychological barriers or metaphysics inconveniences for its use. But it seems legitimate to understand the hidden reasons of such a behavior with unconscious purposes reflecting the intimal nature of the humans. 3. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

  11. Class@Baikal: the Endurance of the UNESCO Training-Through-Research Programme

    NASA Astrophysics Data System (ADS)

    Mazzini, A.; Akhmanov, G.; Khlystov, O.; Tokarev, M.; Korost, D. V.; Poort, J.; Fokina, A.; Giliazetdinova, D. R.; Yurchenko, A.; Vodopyanov, S.

    2014-12-01

    In July 2014, by the initiative of the Moscow State University and Limnological Institute of Russian Academy of Sciences, the first Training-through-Research Class@Baikal was launched in Lake Baikal, Russia. The cruise program focused on seafloor sampling and acoustic investigations of gas seeps, flares, mud volcanoes, slumps and debris flows, canyons and channels in the coastal proximity. A comprehensive multidisciplinary program to train students has been developed to cover sedimentology, fluid geochemistry, biology, geophysics and marine geology in general. Daily lectures were conducted on board by academics presenting pertinent research projects, and cruise planning and preliminary results were discussed with all the scientific crew. A daily blog with updates on the expedition activities, images, and ongoing cruise results, was also completed (i.e. visit the cruise blog: http://baikal.festivalnauki.ru/) and gave the opportunity to interact with experts as well as attract the interest also of a broader audience. This project is a follow up to the well-established UNESCO Training-through-Research (TTR) Floating University Programme (http://floatinguniversity.ru/) that covered large areas on the European and arctic margins since 1991 with 18 research cruises attended by about 1000 BSc, MSc and PhD students from Europe, Asia, Africa and America. The crucial goal of both programmes is the training of new generations of scientists through active research directly on the field. Students can access the collected data and samples for their Master and PhD projects. Typically an extensive set of analyses and data processing is completed in-house and the results and interpretations are presented at post cruise meetings and international conferences. The Baikal lake is 25 million years old rift zone and provides a large variety of active geological features that can be easily reached at daily sailing distance. This represents an extraordinary opportunity to switch and focus on different disciplines and processes. We envisage extending the duration of the following expeditions completing several crew changes in order to broaden the international cooperation.

  12. Preventing Child Exploitation on the Internet. Special Hearing before a Subcommittee of the Committee on Appropriations. United States Senate, One Hundred Fifth Congress, Second Session.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Senate Committee on Appropriations.

    This Congressional Hearing focuses on protecting children from exploitation on the Internet. Opening remarks of Senator Gregg, statements of Senator Hollings, and Senator Mikulski, and statement and summary statement of Hon. Louis J. Freeh, Director of the Federal Bureau of Investigation, Department of Justice, are provided at the beginning of the…

  13. An Analysis of Army Rapid Acquisition

    DTIC Science & Technology

    2015-09-01

    1990s, many businesses and government agencies have used the KVA theory, developed by Thomas J. Housel and Valery Kanevsky,5 to improve processes...Before the Senate Committee on Armed Services, Senate (2014) (Witness Statement of HON Frank Kendall, USD AT&L). 5 Thomas J. Housel and Valery ...War Outbreak: A Study in Unpreparedness,” Military History Online, August 22, 2010. 3 Ibid. 4 Peter Lane, “ Steele for Bodies: Ammunition Readiness

  14. Educational Reforms beyond Kannangara for the 21st Century: Dr. C. W. W. Kannangara Memorial Lecture

    ERIC Educational Resources Information Center

    Sedere, Mohottige Upali

    2016-01-01

    Hon C. W. W Kannanagara is truly the father of Free Education in Sri Lanka who had a vision of providing free education to all at all levels from primary to tertiary in 1944, whereas it was only in 1990, after Jometien EFA conference, the world development organization advocated at least primary education must be free for all. After 70 years of…

  15. Dealing with Actors and Compliance in Intervention Operations in a Non-permissive Hybrid Environment

    DTIC Science & Technology

    2009-12-01

    Patton, (2002). Qualitative research & evaluation methods (Vol. Third). California, London, New Delhi: Sage publications, Inc. 59 See these themes...non-compliant actors … … the study follows a question based approach with a general research question in the centre of interest:12 Which...1 Version 1.0 December 2009 Study authors: Col Dieter Muhr (AUT) Hon. Assoc. Prof. Dr. Andrea Riemer, Ph.D. (AUT) Objective

  16. Coexistence of esophageal blue nevus, hair follicles and basaloid sqamous carcinoma: a case report.

    PubMed

    Wang, Dong-Guan; Li, Xin-Gong; Gao, Hong; Sun, Xi-Yin; Zhou, Xiao-Qiu

    2008-07-14

    We present the case of a 57-year-old man who underwent esophagectomy for esophageal carcinoma found at barium meal and gastroscopic examination. He was diagnosed as esophageal basaloid squamous carcinoma (BSC) and gastric stromal tumor, which were associated with focal proliferation of melanocytes/pigmentophages and hair follicles in esophageal mucosa. Melanocytic hyperplasia (melanocytosis) has previously been recognized as an occasional reactive lesion, which can accompany esophageal inflammation and invasive squamous carcinoma. The present case is unusual because of its hyperplasia of not only melanocytes but also hair follicles. To our knowledge, this is the first report of esophageal blue nevus and hair follicle coexisting with BSC.

  17. [The balanced scorecard--applications in a radiology department].

    PubMed

    Maurer, M H; Teichgräber, U; Kröncke, T J; Hamm, B; Lemke, A J

    2012-12-01

    The balanced scorecard (BSC) represents a comprehensive management tool for organizations with the aim to focus all activities on a chosen strategy. Targets for various perspectives of the environment such as the customer, financial, process, and potential perspective are linked with concrete measures, and cause-effect relationships between the objectives are analyzed. This article shows that the BSC can also be used for the comprehensive control of a radiology department and thus provides a meaningful contribution in organizing the various diagnostic and treatment services, the management of complex clinical environment and can be of help with the tasks in research and teaching. © Georg Thieme Verlag KG Stuttgart · New York.

  18. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Kerrigan, P.

    This report describes a research study that was conducted by the Building Science Corporation (BSC) Building America Research Team. BSC seeks to research and report on the field monitoring of the performance of in-situ supplemental dehumidification systems in low energy, high performance homes in a hot-humid climate. The purpose of this research project was to observe and compare the humidity control performance. Specifically, the study sought to compare the interior conditions and mechanical systems operation between two distinct groups of houses; homes with a supplemental dehumidifier installed in addition to HVAC system, and homes without any supplemental dehumidification. The subjectsmore » of the study were 10 single-family, new construction homes in New Orleans, LA.« less

  19. Quality of internet information available to patients on websites in Portuguese.

    PubMed

    Del Giglio, Adriana; Abdala, Beatrice; Ogawa, Carolina; Amado, Daniel; Carter, Diego; Gomieiro, Fernanda; Salama, Fernanda; Shiroma, Marina; Del Giglio, Auro

    2012-01-01

    Patients and their relatives often look for information about their diseases on the internet. Diabetes mellitus (DM), systemic arterial hypertension (SAH), and acute myocardial infarction (AMI) are the most prevalent in Brazil, thus, information on these pathologies is extremely searched for on the internet. For this reason, this study attempted to evaluate the quality of information available in Portuguese on the web regarding these disorders. The first 20 websites in Portuguese for each disease through the Google® search algorithm were selected. The Discern Questionnaire (DQ) and Health on the Net (HON) were used as tools in order to evaluate the quality of information. To assess adequacy, international and Brazilian guidelines for different co-morbidities were used. When evaluating the information content available, 45%, 95%, and 85% of pages had the definition of DM, SAH, and AMI, respectively. Only 25% of the websites regarding the three co-morbidities had specific information on diagnosis and treatment. Only 15%, 20%, and 10% of the websites had HON certification, respectively. Using the DQ approach, scores higher than 50% were obtained in 70% of the DM websites, in 65% of SAH websites, and in 55% of the AMI websites. The available information in Portuguese on the internet regarding the three pathologies selected (DM, SAH, and AMI) is quite often inadequate and insufficient.

  20. The poor quality and reliability of information on periacetabular osteotomy on the internet in Japan.

    PubMed

    Takegami, Yasuhiko; Seki, Taisuke; Amano, Takafumi; Higuchi, Yoshitoshi; Komatsu, Daigo; Nishida, Yoshihiro; Ishiguro, Naoki

    2017-08-01

    Although many patients use the internet to access health-related information, the quality and the reliability of the information is highly inconsistent. Periacetabular osteotomy (PAO) is one of the surgical procedures for hip dysplasia. However, medical information on PAO is limited on the internet. This study aims to evaluate the quality and reliability of information available on PAO on the internet in Japan. A web search was conducted on two search engines for the following terms: "hip osteotomy," "pelvic osteotomy," and "osteotomy for hip preservation" in Japanese. In total, we found 120 websites. To determine the quality and reliability of information on each website, we used the Health on the Net Foundation (HON) score, the Brief DISCERN score, and an osteotomy-specific content (OSC) score. After eliminating duplicate websites, we reviewed 49 unique websites. Only three websites (6.1%) had good reliability, as indicated by their HON scores. Twelve websites (24.4%) had good-quality information, as measured by their Brief DISCERN scores. As evaluated by their OSC scores, physician websites were found to be biased toward etiology and surgical indication and did not provide information on the complications of procedures. Non-physician websites were generally insufficient. The information about PAO on the internet is, therefore, unreliable and of poor-quality for Japanese patients.

  1. Evaluation of websites that contain information relating to malaria in pregnancy.

    PubMed

    Hamwela, V; Ahmed, W; Bath, P A

    2018-04-01

    The study identified available websites on malaria in pregnancy on the World Wide Web and sought to evaluate their readability and information quality. A purposeful sample of websites were selected which provided information on Malaria in pregnancy. A total of 31 websites were identified from searches using Google, Yahoo and Bing search engines. Two generic tools (Discern and HON), one specific tool designed to assess information quality of malaria in pregnancy and readability tests (Flesch Reading Ease and Flesh-Kincaid Grade level) were used to evaluate the websites. Most of the websites scored below 50% with the HON Code tool, with most lacking information on the symptoms. One website scored over 70 with the reading ease with two (2) achieving a score of 7 for the reading level test. The readability of the websites was too advanced for an ordinary consumer. The results of this study indicated that the information quality of malaria in pregnancy websites varied from fair to medium. It was also found that the readability of the websites was too advanced for an ordinary consumer. These findings suggest that most websites are not comprehensive in addressing all the relevant aspects of malaria in pregnancy. Copyright © 2018 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

  2. Evaluation of Patient-Oriented, Internet-Based Information on Gender-Affirming Hormone Treatments.

    PubMed

    Deutsch, Madeline B

    2016-06-01

    Transgender people have difficulty accessing gender-affirming hormone therapy (HT), a medically necessary treatment, in part due to a lack of provider knowledge. Patients often seek information on gender-affirming medical care using the Internet. Patients who are better informed about their own care may receive better care. This study evaluated the quantity and quality of online information about HT using several existing and novel measures. Structured Google searches were conducted. Sites were evaluated using previously described Journal of the American Medical Association (JAMA), DISCERN, and Health On the Net (HON) criteria, for citation of the Endocrine Society Guidelines and the World Professional Association for Transgender Health (WPATH) Standards of Care (SOC), and other topic-specific measures. Forty sites were evaluated. The median JAMA score was 3.5/7, and the median DISCERN score was 51/80. No sites held HON certification. Citation of the Endocrine Society Guidelines and the WPATH SOC was inconsistent. Institutional sites had higher DISCERN scores compared with other sites. The presence of a bibliography was most associated with measures of quality. The quality of online information about HT is inconsistent and limited in quantity. Development of reliable online resources on HT for transgender patients is essential. Broadening awareness of key guidelines from the Endocrine Society and WPATH is essential.

  3. The quality of internet sites providing information relating to oral cancer.

    PubMed

    López-Jornet, Pia; Camacho-Alonso, Fabio

    2009-09-01

    To determine the quality of the information available on the internet in relation to oral cancer. Sites were identified using two search engines (Google and Yahoo), and the search term "oral cancer". The first 100 consecutive sites in each search were visited and classified. The websites were evaluated for quality of content by using the validated DISCERN rating instrument and the JAMA benchmarks; the existence of the Health on the Net (HON) seal was also registered. The Google search yielded 25,70,000 sites for oral cancer, while Yahoo yielded 6,99,00,000. We reviewed 29 Google websites and 22 Yahoo websites. Based on the JAMA benchmarks, only two sites (6.9%) met the four criteria in the Google search, versus a single site (4.5%) in the Yahoo search. As regards the DISCERN instrument, no site obtained the maximum score. Moreover, in the Google search, 72.5% of the sites had serious deficiencies, versus 68.2% of the Yahoo sites. Lastly, eight of the Google sites (27.6%) and four of the Yahoo sites (18.2%) presented the HON seal. The quality of the healthcare information related to oral cancer on the internet is poor. There is a need to be vigilant about the quality of information found on the internet.

  4. The quality of patient-orientated Internet information on oral lichen planus: a pilot study.

    PubMed

    López-Jornet, Pía; Camacho-Alonso, Fabio

    2010-10-01

    This study examines the accessibility and quality Web pages related with oral lichen planus. Sites were identified using two search engines (Google and Yahoo!) and the search terms 'oral lichen planus' and 'oral lesion lichenoid'. The first 100 sites in each search were visited and classified. The web sites were evaluated for content quality by using the validated DISCERN rating instrument. JAMA benchmarks and 'Health on the Net' seal (HON). A total of 109,000 sites were recorded in Google using the search terms and 520,000 in Yahoo! A total of 19 Web pages considered relevant were examined on Google and 20 on Yahoo! As regards the JAMA benchmarks, only two pages satisfied the four criteria in Google (10%), and only three (15%) in Yahoo! As regards DISCERN, the overall quality of web site information was poor, no site reaching the maximum score. In Google 78.94% of sites had important deficiencies, and 50% in Yahoo!, the difference between the two search engines being statistically significant (P = 0.031). Only five pages (17.2%) on Google and eight (40%) on Yahoo! showed the HON code. Based on our review, doctors must assume primary responsibility for educating and counselling their patients. © 2010 Blackwell Publishing Ltd.

  5. Insight into the composition and degradation potential of dissolved organic matter with different hydrophobicity in landfill leachates.

    PubMed

    He, Xiao-Song; Xi, Bei-Dou; Gao, Ru-Tai; Zhang, Hui; Dang, Qiu-Ling; Li, Dan; Huang, Cai-Hong

    2016-02-01

    Dissolved organic matter (DOM) isolated from the leachates with different landfill ages was fractionated into hydrophobic acid (HOA), hydrophobic neutral (HON), hydrophobic base (HOB) fractions and hydrophilic matter (HIM) based on hydrophobicity, and the composition and degradation potential of the bulk DOM and its fractions were investigated by excitation-emission matrix fluorescence spectra coupled with parallel factor analysis. Results showed that the bulk DOM comprised fulvic-, humic-, tryptophan- and tyrosine-like substances, as well as component C1, whose composition and origin was unidentified. Landfill process increased the content of component C1, fulvic- and humic-like matter. The HON fractions comprised primarily component C1 and tyrosine-like matter. The HOA, HOB and HIM fractions isolated from the young leachates consisted mainly of tryptophan- and tyrosine-like substances. As to the intermediate and old leachates, the HOA and HOB fractions comprised mainly component C1, while the HIM comprised mainly fulvic-like matter. The HIM showed the most resistant against biodegradation among the four fractions, and was the main component of leachate treatment. Advanced oxidation and/or membrane treatment are recommended to remove the HIM fraction due to its hydrophilic and stable characteristics. Copyright © 2015 Elsevier Ltd. All rights reserved.

  6. The influences of nursing education on the socialization and professional working relationships of Canadian practical and degree nursing students: A critical analysis.

    PubMed

    Limoges, Jacqueline; Jagos, Kim

    2015-10-01

    Little evidence exists about how education influences the ways that registered nurses (RN) and registered practical nurses (RPN) negotiate their professional work relationships. This qualitative study used interviews and reflective writing from 250 Bachelor of Science in Nursing (BScN) and Practical Nursing (PN) students to explore how education constructs intraprofessional relations. The data were collected after two joint BScN/PN education events - one held in the first semester and one in the fourth semester. The findings reveal how education conveys and establishes dominant discourses about the tiers in nursing and the boundary work and professional closure strategies used by the two groups. In addition, although the two education programs are largely segregated and education about how to work with each other is rarely discussed, PN and BScN students strive to understand the differences and perceived inequities between the two designations of nurse. The data show how students attempt to reconcile the tensions and disjunctures they experience from the power relations by activating socially constructed and hegemonic positions that have been problematic for nursing. Findings will assist nurse educators to understand how education can be used to negotiate professional boundaries and working relationships that foster equity and social inclusion. Copyright © 2015 Elsevier Ltd. All rights reserved.

  7. Designing a balanced scorecard for a tertiary care hospital in Pakistan: a modified Delphi group exercise.

    PubMed

    Rabbani, Fauziah; Jafri, Syed M Wasim; Abbas, Farhat; Shah, Mairaj; Azam, Syed Iqbal; Shaikh, Babar Tasneem; Brommels, Mats; Tomson, Goran

    2010-01-01

    Balanced Scorecards (BSC) are being implemented in high income health settings linking organizational strategies with performance data. At this private university hospital in Pakistan an elaborate information system exists. This study aimed to make best use of available data for better performance management. Applying the modified Delphi technique an expert panel of clinicians and hospital managers reduced a long list of indicators to a manageable size. Indicators from existing documents were evaluated for their importance, scientific soundness, appropriateness to hospital's strategic plan, feasibility and modifiability. Panel members individually rated each indicator on a scale of 1-9 for the above criteria. Median scores were assigned. Of an initial set of 50 indicators, 20 were finally selected to be assigned to the four BSC quadrants. These were financial (n = 4), customer or patient (n = 4), internal business or quality of care (n = 7) and innovation/learning or employee perspectives (n = 5). A need for stringent definitions, international benchmarking and standardized measurement methods was identified. BSC compels individual clinicians and managers to jointly work towards improving performance. This scorecard is now ready to be implemented by this hospital as a performance management tool for monitoring indicators, addressing measurement issues and enabling comparisons with hospitals in other settings. Copyright 2010 John Wiley & Sons, Ltd.

  8. New Whole-House Solutions Case Study: HVAC Design Strategy for a Hot-Humid Production Builder, Houston, Texas

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    None

    Building Science Corporation (BSC) worked directly with the David Weekley Homes - Houston division to develop a cost-effective design for moving the HVAC system into conditioned space. In addition, BSC conducted energy analysis to calculate the most economical strategy for increasing the energy performance of future production houses in preparation for the upcoming code changes in 2015. The following research questions were addressed by this research project: 1. What is the most cost effective, best performing and most easily replicable method of locating ducts inside conditioned space for a hot-humid production home builder that constructs one and two story singlemore » family detached residences? 2. What is a cost effective and practical method of achieving 50% source energy savings vs. the 2006 International Energy Conservation Code for a hot-humid production builder? 3. How accurate are the pre-construction whole house cost estimates compared to confirmed post construction actual cost? BSC and the builder developed a duct design strategy that employs a system of dropped ceilings and attic coffers for moving the ductwork from the vented attic to conditioned space. The furnace has been moved to either a mechanical closet in the conditioned living space or a coffered space in the attic.« less

  9. The effect of split sleep schedules (6h-on/6h-off) on neurobehavioural performance, sleep and sleepiness.

    PubMed

    Short, Michelle A; Centofanti, Stephanie; Hilditch, Cassie; Banks, Siobhan; Lushington, Kurt; Dorrian, Jillian

    2016-05-01

    Shorter, more frequent rosters, such as 6h-on/6h-off split shifts, may offer promise to sleep, subjective sleepiness and performance by limiting shift length and by offering opportunities for all workers to obtain some sleep across the biological night. However, there exists a paucity of studies that have examined these shifts using objective measures of sleep and performance. The present study examined neurobehavioural performance, sleepiness and sleep during 6h-on/6h-off split sleep schedules. Sixteen healthy adults (6 males, 26.13 y ± 4.46) participated in a 9-day laboratory study that included two baseline nights (BL, 10h time in bed (TIB), 2200 h-0800 h), 4 days on one of two types of 6h-on/6h-off split sleep schedules with 5h TIB during each 'off' period (6h early: TIB 0300 h-0800 h and 1500 h-20000 h, or 6-h late: TIB 0900 h-1400 h and 2100 h-0200 h), and two recovery nights (10h TIB per night, 2200 h-0800 h). Participants received 10h TIB per 24h in total across both shift schedules. A neurobehavioural test bout was completed every 2 h during wake, which included the Psychomotor Vigilance Task (PVT) and the Karolinska Sleepiness Scale (KSS). Linear mixed effects models were used to assess the effect of day (BL, shift days 1-4), schedule (6h early, 6h late) and trial (numbers 1-6) on PVT lapses (operationalised as the number of reaction times >500 ms), PVT total lapse time, PVT fastest 10% of reaction times and KSS. Analyses were also conducted examining the effect of day and schedule on sleep variables. Overall, PVT lapses and total lapse time did not differ significantly between baseline and shift days, however, peak response speeds were significantly slower on the first shift day when compared to baseline, but only for those in the 6h-late condition. Circadian variations were apparent in performance outcomes, with individuals in the 6h-late condition demonstrated significantly more and longer lapses and slower peak reaction times at the end of their night shift (0730 h) than at any other time during their shifts. In the 6h-early condition, only response speed significantly differed across trials, with slower response speeds occurring at trial 1 (0930 h) than in trials 3 (1330 h) or 4 (2130 h). While subjective sleepiness was higher on shift days than at baseline, sleepiness did not accumulate across days. Total sleep was reduced across split sleep schedules compared to baseline. Overall, these results show that while there was not a cumulative cost to performance across days of splitting sleep, participants obtained less sleep and reported lowered alertness on shift days. Tests near the circadian nadir showed higher sleepiness and increased performance deficits. While this schedule did not produce cumulative impairment, the performance deficits witnessed during the biological night are still of operational concern for industry and workers alike. Crown Copyright © 2015. Published by Elsevier Ltd. All rights reserved.

  10. Association of progression-free survival, overall survival, and patient-reported outcomes by skin toxicity and KRAS status in patients receiving panitumumab monotherapy.

    PubMed

    Peeters, Marc; Siena, Salvatore; Van Cutsem, Eric; Sobrero, Alberto; Hendlisz, Alain; Cascinu, Stefano; Kalofonos, Haralabos; Devercelli, Giovanna; Wolf, Michael; Amado, Rafael G

    2009-04-01

    The authors explored the association of skin toxicity (ST) severity as measured by patient-reported ST and Common Terminology Criteria for Adverse Events (CTCAE) grading with efficacy of panitumumab, a fully human antiepidermal growth factor receptor antibody, from a phase 3 metastatic colorectal cancer (CRC) trial. Patients were randomized to panitumumab plus best supportive care (BSC) vs BSC alone. ST by modified National Cancer Institute CTCAE v3.0 and modified Dermatology Life Quality Index (mDLQI), health-related quality of life (HRQOL), and CRC symptoms were measured. ST was analyzed using a landmark approach. Associations by KRAS mutational status were also assessed. Of 463 patients, 208 of 231 (90%) panitumumab patients and 184 of 232 (79%) BSC patients had > or = 1 postbaseline patient-reported outcome (PRO) assessment. Panitumumab patients with more severe ST had significantly longer overall survival (OS) (grade 2-4:grade 1; hazard ratio, 0.60; P = .0033). Lower mDLQI scores (< 67; more bothersome ST) were associated with longer OS (Cox model, P < .0001). Similar results were observed with progression-free survival (PFS). An inverse relation between mDLQI and HRQOL scores was observed, suggesting that ST bother correlated with better HRQOL. KRAS and PRO data were available in 363 patients (188 panitumumab; 175 BSC). Longer OS was associated with lower mDLQI scores, regardless of KRAS status. Longer PFS was associated with more severe ST (lower mDLQI scores and higher CTCAE grade ST) in patients with wild-type (WT) KRAS tumors, but not in patients with mutant KRAS tumors. More severe ST, by both clinical grading and PRO, is associated with better CRC symptoms and HRQOL and with longer OS and PFS among panitumumab-treated patients. The associations for PFS were more pronounced in patients with WT KRAS tumors. (c) 2009 American Cancer Society

  11. Cost-Effectiveness Analysis of Tyrosine Kinase Inhibitors for Patients with Advanced Gastrointestinal Stromal Tumors.

    PubMed

    Nerich, Virginie; Fleck, Camille; Chaigneau, Loïc; Isambert, Nicolas; Borg, Christophe; Kalbacher, Elsa; Jary, Marine; Simon, Pauline; Pivot, Xavier; Blay, Jean-Yves; Limat, Samuel

    2017-01-01

    The management of advanced gastrointestinal stromal tumors (GISTs) has been modified considerably by the availability of costly tyrosine kinase inhibitors (TKIs); however, the best therapeutic sequence in terms of cost and effectiveness remains unknown. The aim of this study was to compare four potential strategies (reflecting the potential daily practice), each including imatinib 400 mg/day, as first-line treatment: S1 (imatinib 400 /best supportive care [BSC]); S2 (imatinib 400 /imatinib 800 /BSC); S3 (imatinib 400 /sunitinib/BSC); and S4 (imatinib 400 /imatinib 800 /sunitinib/BSC). A Markov model was developed with a hypothetical cohort of patients and a lifetime horizon. Transition probabilities were estimated from the results of clinical trials. The analysis was performed from the French payer perspective, and only direct medical costs were included. Clinical and economic parameters were discounted, and the robustness of results was assessed. The least costly and effective strategy was S1, at a cost of €65,744 for 32.9 life months (reference). S3 was the most cost-effective strategy, with an incremental cost-effectiveness ratio (ICER) of €48,277/life-year saved (LYS). S2 was dominated, and S4 yielded an ICER of €363,320/LYS compared with S3. Sensitivity analyses confirmed the robustness of these results; however, when taking into account a price reduction of 80 % for imatinib, S2 and S4 become the most cost-effective strategies. Our approach is innovative to the extent that our analysis takes into account the sequential application of TKIs. The results suggest that the S1 strategy is the best cost-effective strategy, but a price reduction of imatinib impacts on the results. This approach must continue, including new drugs and their impact on the quality of life of patients with advanced GISTs.

  12. Survival analysis of platinum-refractory patients with advanced esophageal cancer treated with docetaxel or best supportive care alone: a retrospective study.

    PubMed

    Moriwaki, T; Kajiwara, T; Matsumoto, T; Suzuki, H; Hiroshima, Y; Matsuda, K; Hirai, S; Yamamoto, Y; Yamada, T; Sugaya, A; Kobayashi, M; Endo, S; Ishige, K; Nishina, T; Hyodo, I

    2014-01-01

    The survival benefit of second-line chemotherapy with docetaxel in platinum-refractory patients with advanced esophageal cancer (AEC) remains unclear. A retrospective analysis of AEC patients with Eastern Cooperative Oncology Group performance status (PS)≤2 was performed, and major organ functions were preserved, who determined to receive docetaxel or best supportive care (BSC) alone after failure of platinum-based chemotherapy. The post-progression survival (PPS), defined as survival time after disease progression following platinum-based chemotherapy, was analyzed by multivariate Cox regression analysis using factors identified as significant in univariate analysis of various 20 characteristics (age, sex, PS, primary tumor location, etc) including Glasgow prognostic score (GPS), which is a well-known prognostic factor in many malignant tumors. Sixty-six and 45 patients were determined to receive docetaxel and BSC between January 2007 and December 2011, respectively. The median PPS was 5.4 months (95% confidence interval [CI] 4.8-6.0) in the docetaxel group and 3.3 months (95% CI 2.5-4.0) in the BSC group (hazard ratio [HR] 0.56, 95% CI 0.38-0.84, P=0.005). Univariate analysis revealed six significant factors: treatment, PS, GPS, number of metastatic organs, liver metastasis, and bone metastasis. Multivariate analysis including these significant factors revealed three independent prognostic factors: docetaxel treatment (HR 0.62, 95% CI 0.39-0.99, P=0.043), better GPS (HR 0.61, 95% CI 0.46-0.81, P=0.001), and no bone metastasis (HR 0.31, 95% CI 0.15-0.68, P=0.003). There was a trend for PPS in favor of the docetaxel group compared with patients who refused docetaxel treatment in the BSC group (adjusted HR 0.61, 95% CI 0.29-1.29, P=0.20). Docetaxel treatment may have prolonged survival in platinum-refractory patients with AEC. © 2014 International Society for Diseases of the Esophagus.

  13. The Denitrification Characteristics of Pseudomonas stutzeri SC221-M and Its Application to Water Quality Control in Grass Carp Aquaculture

    PubMed Central

    Zhang, Xiaoping; Zheng, Jiajia; Peng, Lisha; Sun, Jiandong; Zhu, Haiyan; Wang, Yibing; Li, Weifen; Wu, Xuexiang; Wu, Di

    2014-01-01

    To reduce ammonium and nitrite in aquaculture water, an isolate of the denitrifying bacterium Pseudomonas stutzeri, SC221-M, was obtained. The effects of various nitrogen and carbon sources, the ratio of carbon to nitrogen and temperature on bacterial growth, denitrification rates and the expression levels of nirS and nosZ in SC221-M were studied. The following conditions were determined to be optimal for growth and denitrification in SC221-M: NaNO2 as the nitrogen source, sodium citrate as the carbon source, a carbon to nitrogen ratio range of 4–8, and a temperature range of 20–35°C. Subsequently, SC221-M and the Bacillus cereus BSC24 strain were selected to generate microbial preparations. The results showed that addition of the microbial preparations decreased various hydrochemical parameters, including total dissolved solids, ammonium, nitrite, total nitrogen and the chemical oxygen demand. Nitrogen removal rates were highest on day 9; the removal rates of BSC24, SC221-M, a mixed preparation and a 3× mixed preparation were 24.5%, 26.6%, 53.9% and 53.4%, respectively. The mixed preparation (SC221-M+BSC24) was more effective at removing nitrogen than either the SC221-M or BSC24 preparation. Roche 454 pyrosequencing and subsequent analysis indicated that the control and other groups formed separate clusters, and the microbial community structure in the water changed significantly after the addition of microbial preparations. These results indicate that the addition of microbial preparations can improve both the water quality and microbial community structure in an experimental aquaculture system. P. stutzeri strain SC221-M and its related microbial preparations are potential candidates for the regulation of water quality in commercial aquaculture systems. PMID:25489740

  14. Budget impact analysis of biosimilar infliximab (CT-P13) for the treatment of rheumatoid arthritis in six Central and Eastern European countries.

    PubMed

    Brodszky, Valentin; Baji, Petra; Balogh, Orsolya; Péntek, Márta

    2014-05-01

    The first biosimilar monoclonal antibody (infliximab, CT-P13) was registered by the European Medicines Agency in 2013 for the treatment of several inflammatory conditions including rheumatoid arthritis (RA). Biosimilar infliximab is first being marketed in the Central and Eastern European countries. This paper presents the estimated budget impact of the introduction of biosimilar infliximab in RA over a 3-year time period in six selected countries, namely Bulgaria, the Czech Republic, Hungary, Poland, Romania and Slovakia. A prevalence-based model was constructed for budget impact analysis. Two scenarios were compared to the reference scenario (RSc) where no biosimilar infliximab is available: biosimilar scenario 1 (BSc1), where interchanging the originator infliximab with biosimilar infliximab is disallowed, and only patients who start new biological therapy are allowed to use biosimilar infliximab; as well as biosimilar scenario 2 (BSc2), where interchanging the originator infliximab with biosimilar infliximab is allowed, and 80% of patients treated with originator infliximab are interchanged to biosimilar infliximab. Compared to the RSc, the net savings are estimated to be €15.3 or €20.8 M in BSc1 and BSc2, respectively, over the 3 years. If budget savings were spent on reimbursement of additional biosimilar infliximab treatment, approximately 1,200 or 1,800 more patients could be treated in the six countries within 3 years in the two biosimilar scenarios, respectively. The actual saving is most sensitive to the assumption of the acquisition cost of the biosimilar drug and to the initial number of patients treated with biological therapy. The study focused on one indication (RA) and demonstrated that the introduction of biosimilar infliximab can lead to substantial budget savings in health care budgets. Further savings are expected for other indications where biosimilar medicines are implemented.

  15. Configuring Balanced Scorecards for Measuring Health System Performance: Evidence from 5 Years' Evaluation in Afghanistan

    PubMed Central

    Edward, Anbrasi; Kumar, Binay; Kakar, Faizullah; Salehi, Ahmad Shah; Burnham, Gilbert; Peters, David H.

    2011-01-01

    Background In 2004, Afghanistan pioneered a balanced scorecard (BSC) performance system to manage the delivery of primary health care services. This study examines the trends of 29 key performance indicators over a 5-year period between 2004 and 2008. Methods and Findings Independent evaluations of performance in six domains were conducted annually through 5,500 patient observations and exit interviews and 1,500 provider interviews in >600 facilities selected by stratified random sampling in each province. Generalized estimating equation (GEE) models were used to assess trends in BSC parameters. There was a progressive improvement in the national median scores scaled from 0–100 between 2004 and 2008 in all six domains: patient and community satisfaction of services (65.3–84.5, p<0.0001); provider satisfaction (65.4–79.2, p<0.01); capacity for service provision (47.4–76.4, p<0.0001); quality of services (40.5–67.4, p<0.0001); and overall vision for pro-poor and pro-female health services (52.0–52.6). The financial domain also showed improvement until 2007 (84.4–95.7, p<0.01), after which user fees were eliminated. By 2008, all provinces achieved the upper benchmark of national median set in 2004. Conclusions The BSC has been successfully employed to assess and improve health service capacity and service delivery using performance benchmarking during the 5-year period. However, scorecard reconfigurations are needed to integrate effectiveness and efficiency measures and accommodate changes in health systems policy and strategy architecture to ensure its continued relevance and effectiveness as a comprehensive health system performance measure. The process of BSC design and implementation can serve as a valuable prototype for health policy planners managing performance in similar health care contexts. Please see later in the article for the Editors' Summary PMID:21814499

  16. Sampling of Stochastic Input Parameters for Rockfall Calculations and for Structural Response Calculations Under Vibratory Ground Motion

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    M. Gross

    2004-09-01

    The purpose of this scientific analysis is to define the sampled values of stochastic (random) input parameters for (1) rockfall calculations in the lithophysal and nonlithophysal zones under vibratory ground motions, and (2) structural response calculations for the drip shield and waste package under vibratory ground motions. This analysis supplies: (1) Sampled values of ground motion time history and synthetic fracture pattern for analysis of rockfall in emplacement drifts in nonlithophysal rock (Section 6.3 of ''Drift Degradation Analysis'', BSC 2004 [DIRS 166107]); (2) Sampled values of ground motion time history and rock mechanical properties category for analysis of rockfall inmore » emplacement drifts in lithophysal rock (Section 6.4 of ''Drift Degradation Analysis'', BSC 2004 [DIRS 166107]); (3) Sampled values of ground motion time history and metal to metal and metal to rock friction coefficient for analysis of waste package and drip shield damage to vibratory motion in ''Structural Calculations of Waste Package Exposed to Vibratory Ground Motion'' (BSC 2004 [DIRS 167083]) and in ''Structural Calculations of Drip Shield Exposed to Vibratory Ground Motion'' (BSC 2003 [DIRS 163425]). The sampled values are indices representing the number of ground motion time histories, number of fracture patterns and rock mass properties categories. These indices are translated into actual values within the respective analysis and model reports or calculations. This report identifies the uncertain parameters and documents the sampled values for these parameters. The sampled values are determined by GoldSim V6.04.007 [DIRS 151202] calculations using appropriate distribution types and parameter ranges. No software development or model development was required for these calculations. The calculation of the sampled values allows parameter uncertainty to be incorporated into the rockfall and structural response calculations that support development of the seismic scenario for the Total System Performance Assessment for the License Application (TSPA-LA). The results from this scientific analysis also address project requirements related to parameter uncertainty, as specified in the acceptance criteria in ''Yucca Mountain Review Plan, Final Report'' (NRC 2003 [DIRS 163274]). This document was prepared under the direction of ''Technical Work Plan for: Regulatory Integration Modeling of Drift Degradation, Waste Package and Drip Shield Vibratory Motion and Seismic Consequences'' (BSC 2004 [DIRS 170528]) which directed the work identified in work package ARTM05. This document was prepared under procedure AP-SIII.9Q, ''Scientific Analyses''. There are no specific known limitations to this analysis.« less

  17. Ramucirumab for Treating Advanced Gastric Cancer or Gastro-Oesophageal Junction Adenocarcinoma Previously Treated with Chemotherapy: An Evidence Review Group Perspective of a NICE Single Technology Appraisal.

    PubMed

    Büyükkaramikli, Nasuh C; Blommestein, Hedwig M; Riemsma, Rob; Armstrong, Nigel; Clay, Fiona J; Ross, Janine; Worthy, Gill; Severens, Johan; Kleijnen, Jos; Al, Maiwenn J

    2017-12-01

    The National Institute for Health and Care Excellence (NICE) invited the company that manufactures ramucirumab (Cyramza ® , Eli Lilly and Company) to submit evidence of the clinical and cost effectiveness of the drug administered alone (monotherapy) or with paclitaxel (combination therapy) for treating adults with advanced gastric cancer or gastro-oesophageal junction (GC/GOJ) adenocarcinoma that were previously treated with chemotherapy, as part of the Institute's single technology appraisal (STA) process. Kleijnen Systematic Reviews Ltd (KSR), in collaboration with Erasmus University Rotterdam, was commissioned to act as the Evidence Review Group (ERG). This paper describes the company's submission, the ERG review, and NICE's subsequent decisions. Clinical effectiveness evidence for ramucirumab monotherapy (RAM), compared with best supportive care (BSC), was based on data from the REGARD trial. Clinical effectiveness evidence for ramucirumab combination therapy (RAM + PAC), compared with paclitaxel monotherapy (PAC), was based on data from the RAINBOW trial. In addition, the company undertook a network meta-analysis (NMA) to compare RAM + PAC with BSC and docetaxel. Cost-effectiveness evidence of monotherapy and combination therapy relied on partitioned survival, cost-utility models. The base-case incremental cost-effectiveness ratio (ICER) of the company was £188,640 (vs BSC) per quality-adjusted life-year (QALY) gained for monotherapy and £118,209 (vs BSC) per QALY gained for combination therapy. The ERG assessment indicated that the modelling structure represented the course of the disease; however, a few errors were identified and some of the input parameters were challenged. The ERG provided a new base case, with ICERs (vs BSC) of £188,100 (monotherapy) per QALY gained and £129,400 (combination therapy) per QALY gained and conducted additional exploratory analyses. The NICE Appraisal Committee (AC), considered the company's decision problem was in line with the NICE scope, with the exception of the choice of comparators for the combination therapy model. The most plausible ICER for ramucirumab monotherapy compared with BSC was £188,100 per QALY gained. The Committee considered that the ERG's exploratory analysis in which RAM + PAC was compared with PAC by using the direct head-to-head data (including utilities) from the RAINBOW trial, provided the most plausible ICER (i.e. £408,200 per QALY gained) for ramucirumab combination therapy. The Committee concluded that end-of-life considerations cannot be applied for either case, since neither failed to offer an extension to life of at least 3 months. The company did not submit a patient access scheme (PAS). After consideration of the evidence, the Committee concluded that ramucirumab alone or with paclitaxel could not be considered a cost-effective use of National Health Service resources for treating advanced GC/GOJ patients that were previously treated with chemotherapy, and therefore its use could not be recommended. We might wonder if a complete STA process is necessary for treatments without a PAS, which are, according to the company's submission, already associated with ICERs far above the currently accepted threshold in all (base-case, sensitivity and scenario) analyses.

  18. POST-PROCESSING ANALYSIS FOR THC SEEPAGE

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Y. SUN

    This report describes the selection of water compositions for the total system performance assessment (TSPA) model of results from the thermal-hydrological-chemical (THC) seepage model documented in ''Drift-Scale THC Seepage Model'' (BSC 2004 [DIRS 169856]). The selection has been conducted in accordance with ''Technical Work Plan for: Near-Field Environment and Transport: Coupled Processes (Mountain-Scale TH/THC/THM, Drift-Scale THC Seepage, and Post-Processing Analysis for THC Seepage) Report Integration'' (BSC 2004 [DIRS 171334]). This technical work plan (TWP) was prepared in accordance with AP-2.27Q, ''Planning for Science Activities''. Section 1.2.3 of the TWP describes planning information pertaining to the technical scope, content, and managementmore » of this report. The post-processing analysis for THC seepage (THC-PPA) documented in this report provides a methodology for evaluating the near-field compositions of water and gas around a typical waste emplacement drift as these relate to the chemistry of seepage, if any, into the drift. The THC-PPA inherits the conceptual basis of the THC seepage model, but is an independently developed process. The relationship between the post-processing analysis and other closely related models, together with their main functions in providing seepage chemistry information for the Total System Performance Assessment for the License Application (TSPA-LA), are illustrated in Figure 1-1. The THC-PPA provides a data selection concept and direct input to the physical and chemical environment (P&CE) report that supports the TSPA model. The purpose of the THC-PPA is further discussed in Section 1.2. The data selection methodology of the post-processing analysis (Section 6.2.1) was initially applied to results of the THC seepage model as presented in ''Drift-Scale THC Seepage Model'' (BSC 2004 [DIRS 169856]). Other outputs from the THC seepage model (DTN: LB0302DSCPTHCS.002 [DIRS 161976]) used in the P&CE (BSC 2004 [DIRS 169860], Section 6.6) were also subjected to the same initial selection. The present report serves as a full documentation of this selection and also provides additional analyses in support of the choice of waters selected for further evaluation in ''Engineered Barrier System: Physical and Chemical Environment'' (BSC 2004 [DIRS 169860], Section 6.6). The work scope for the studies presented in this report is described in the TWP (BSC 2004 [DIRS 171334]) and other documents cited above and can be used to estimate water and gas compositions near waste emplacement drifts. Results presented in this report were submitted to the Technical Data Management System (TDMS) under specific data tracking numbers (DTNs) as listed in Appendix A. The major change from previous selection of results from the THC seepage model is that the THC-PPA now considers data selection in space around the modeled waste emplacement drift, tracking the evolution of pore-water and gas-phase composition at the edge of the dryout zone around the drift. This post-processing analysis provides a scientific background for the selection of potential seepage water compositions.« less

  19. Mycobiota of biological soil crusts in the Negev desert, Israel - differences on a regional and local scale

    NASA Astrophysics Data System (ADS)

    Grishkan, I.; Zaady, E.; Kidron, G.

    2012-04-01

    On a regional scale, we examined variations in microfungal communities inhabiting the biological soil crusts (BSC) and non-crusted soil of the northern and central Negev desert in 10 locations along a southward rainfall gradient (from 325 mm to 81 mm of annual rainfall). A total of 87 species from 49 genera were isolated using the soil dilution plate method. The mycobiota of BSC (80 species) was characterized by dominance of melanin-containing fungi, remarkable contribution of sexual Ascomycota, and low abundance of the typical soil genera Penicillium and Aspergillus. Morphological adaptations to the stressful desert environment were expressed in the prevalence of dark-colored microfungi with large, many-celled spores in the localities of the "drier" part of the rainfall gradient and in dark thick-walled fruit bodies of sexual ascomycetes. The abundance of melanin-containing species with multicellular spores was the only characteristic showed a highly significant (negative) correlation with the rainfall amount. We assume that the main factor influencing the content of these species was the latitudinal position of the locations, determining also the intensity of solar (UV) radiation. In the BSC communities, the xeric "desert" component (melanics, slow-reproducing fungi with large, thick-walled spores) was significantly more pronounced and the mesic "forest" component (Penicillium, fast-reproducing fungi with small, light-colored, and thin-walled spores) was much less represented than in the non-crusted shrub communities. In BSC, density of fungal isolates which can be considered an indirect characteristic of fungal biomass was significantly lower than in the non-crusted soil. Cluster analysis indicated that in most cases, the BSC and shrub localities, separated only by a few meters or less, differed on microfungal community structure much more significantly than BSC or shrub localities in the distance of tens of kilometers. The results of this analysis, together with the fact that the rainfall amount weakly influenced spatial variations of the most observed mycological characteristics, indicated that microenvironmental (edaphic) factors played a more essential role in the formation of studied communities than macroenvironmental (climatic) factors. On a local scale, we studied variations in microfungal communities from different crust types (cyanobacterial - moss-dominated) at the Nizzana research station, the western Negev Desert, and their relationship with moisture retention time and intensity of solar radiation. A total of 78 species from 48 genera was isolated. Microfungal communities in the Nizzana crusts were also dominated by melanin-containing species with large, thick-walled and multi-celled conidia. Abundance of this xeric group significantly increased with the increase of radiation intensity, while abundance of mesic Penicillium spp. and Zygomycota displayed the opposite trend. Density of microfungal isolates showed significant positive non-linear relationship with moisture retention time. The moss dominated crust differed markedly from the cyanobacterial crusts on species relative abundances, diversity level, and isolate density. The study showed the parallelism between structure of crust microfungal communities along a regional precipitation gradient in the Negev desert and within a small drainage basin of the Nizzana research station.

  20. Elementary, Secondary, and Higher Education. Hearings before the Committee on the Budget. U.S. House of Representatives, One Hundred Second Congress, First Session, July 24 and 25, 1991.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Senate Committee on the Budget.

    This document reports on two days of congressional hearings held to examine educational budgetary issues for fiscal year 1993 and beyond. The statements of the following persons are included in the proceedings: Gordon M. Ambach, Council of Chief State School Officers and Committee for Economic Development; Hon. William E. Brock, Secretary's…

  1. Improvements in Routing for Packet-Switched Networks

    DTIC Science & Technology

    1975-02-18

    PROGRAM FOR COMPUTER SIMULATION . . 90 B.l Flow Diagram of Adaptive Routine 90 B.2 Progiam ARPSIM 93 B.3 Explanation of Variables...equa. 90 APPENDIX B ADAPTIVE ROUTING PROGRAM FOR COMPUTER SIMULA HON The computer simulation for adaptive routing was initially run on a DDP-24 small...TRANSMIT OVER AVAILABLE LINKS MESSAGES IN QUEUE COMPUTE Ni NUMBER OF ARRIVALS AT EACH NODE i AT TIME T Fig. Bla - Flow Diagram of Program Routine 92

  2. Mission Planning for Heterogeneous UxVs Operating in a Post-Disaster Urban Environment

    DTIC Science & Technology

    2017-09-01

    FOR HETEROGENEOUS UxVs OPERATING IN A POST -DISASTER URBAN ENVIRONMENT by Choon Seng Leon Mark Tan September 2017 Thesis Advisor: Oleg...September 2017 3. REPORT TYPE AND DATES COVERED Master’s thesis 4. TITLE AND SUBTITLE MISSION PLANNING FOR HETEROGENEOUS UxVs OPERATING IN A POST ...UxVs OPERATING IN A POST -DISASTER URBAN ENVIRONMENT Choon Seng Leon Mark Tan Civilian Engineer, ST Aerospace Ltd., Singapore B. Eng (Hons

  3. Regional Understanding and Unity of Effort: Applying the Global SOF Network in Future Operating Environments Communications

    DTIC Science & Technology

    2016-12-07

    Communications BY CHRISTOPHER VARHOLA The convergence of popular wars, ethnic and religious conflict, ideological extremism, and competition over diminishing...regardless of the skills and prepa- ration of military members. Even with clear authorities, uncertainty about how to accom- plish mission sets...This tension is good when based on clear understandings and hon- est communication ; however, the tension is destructive and cyclical when based on

  4. Small-Molecule Antioxidant Proteome-Shields in Deinococcus Radiodurans

    DTIC Science & Technology

    2010-09-01

    from oxidative damage and degradation. Nucleic Acids Res 31: 2995–3005. 48. Oren A, Gunde-Cimerman N (2007) Mycosporines and mycosporine - like amino ...TT-ultrafiltrates include Mn (Figure 2A), phosphate (Figure 2A), uridine, adenosine and uracil (Figure 2B and Table S1), and amino acids and peptides...which catalytically remove superoxide (O2 N2) via a disproportionation mechanism [23,24]; and amino acids and peptides, which scavenge HON very

  5. The Effects of Employing HVM on C-130 Aircraft at WR-ALC to Aircraft Availability

    DTIC Science & Technology

    2011-06-01

    processes of numerous commercial companies such as American Airlines, TIMCO, the Royal Canadian Air Force, and Hon Furniture to determine how and why...commercial industry best practices that best achieve higher labor burn rates and the challenges of implementing these practices into the traditional...Challenges According to Jerry Mobley, the HVM team in 2007 initiated the study and industrial analysis of the Maintenance, Repair, and Overhaul (MRO

  6. Involving people with learning disabilities in nurse education: towards an inclusive approach.

    PubMed

    Bollard, Martin; Lahiff, John; Parkes, Neville

    2012-02-01

    There is limited evidence that explores how to effectively include people with learning disabilities in nurse education in the U.K. The majority of reported work relates to mental health nursing and social work training (Morgan and Jones, 2009). This paper specifically reports on the processes and activities undertaken by the authors with people with learning disabilities in the development of a new BSc learning disability nursing programme, a specific branch of nursing in the U.K. In doing so, findings and discussion from two separate projects involving students and people with learning disabilities will be integrated into the paper. EPICURE (Engagement, Processing, Interpretation, Critique, Usefulness, Relevance and Ethics (Stige et al. 2009) is adopted as a qualitative framework throughout the paper to evaluate the reported work that took place between September 2006 and October 2010. Suggestions are therefore made regarding the benefits and challenges of striving towards an inclusive approach to user involvement in nurse education, with particular reference to learning disability. The work presented in the paper demonstrates how through careful involvement of this population, deeper learning opportunities for all nursing students can be created. Copyright © 2011 Elsevier Ltd. All rights reserved.

  7. Bovine dairy complex lipids improve in vitro measures of small intestinal epithelial barrier integrity.

    PubMed

    Anderson, Rachel C; MacGibbon, Alastair K H; Haggarty, Neill; Armstrong, Kelly M; Roy, Nicole C

    2018-01-01

    Appropriate intestinal barrier maturation is essential for absorbing nutrients and preventing pathogens and toxins from entering the body. Compared to breast-fed infants, formula-fed infants are more susceptible to barrier dysfunction-associated illnesses. In infant formula dairy lipids are usually replaced with plant lipids. We hypothesised that dairy complex lipids improve in vitro intestinal epithelial barrier integrity. We tested milkfat high in conjugated linoleic acid, beta serum (SureStart™Lipid100), beta serum concentrate (BSC) and a ganglioside-rich fraction (G600). Using Caco-2 cells as a model of the human small intestinal epithelium, we analysed the effects of the ingredients on trans-epithelial electrical resistance (TEER), mannitol flux, and tight junction protein co-localisation. BSC induced a dose-dependent improvement in TEER across unchallenged cell layers, maintained the co-localisation of tight junction proteins in TNFα-challenged cells with increased permeability, and mitigated the TEER-reducing effects of lipopolysaccharide (LPS). G600 also increased TEER across healthy and LPS-challenged cells, but it did not alter the co-location of tight junction proteins in TNFα-challenged cells. SureStart™Lipid100 had similar TEER-increasing effects to BSC when added at twice the concentration (similar lipid concentration). Ultimately, this research aims to contribute to the development of infant formulas supplemented with dairy complex lipids that support infant intestinal barrier maturation.

  8. Backstepping fuzzy-neural-network control design for hybrid maglev transportation system.

    PubMed

    Wai, Rong-Jong; Yao, Jing-Xiang; Lee, Jeng-Dao

    2015-02-01

    This paper focuses on the design of a backstepping fuzzy-neural-network control (BFNNC) for the online levitated balancing and propulsive positioning of a hybrid magnetic levitation (maglev) transportation system. The dynamic model of the hybrid maglev transportation system including levitated hybrid electromagnets to reduce the suspension power loss and the friction force during linear movement and a propulsive linear induction motor based on the concepts of mechanical geometry and motion dynamics is first constructed. The ultimate goal is to design an online fuzzy neural network (FNN) control methodology to cope with the problem of the complicated control transformation and the chattering control effort in backstepping control (BSC) design, and to directly ensure the stability of the controlled system without the requirement of strict constraints, detailed system information, and auxiliary compensated controllers despite the existence of uncertainties. In the proposed BFNNC scheme, an FNN control is utilized to be the major control role by imitating the BSC strategy, and adaptation laws for network parameters are derived in the sense of projection algorithm and Lyapunov stability theorem to ensure the network convergence as well as stable control performance. The effectiveness of the proposed control strategy for the hybrid maglev transportation system is verified by experimental results, and the superiority of the BFNNC scheme is indicated in comparison with the BSC strategy and the backstepping particle-swarm-optimization control system in previous research.

  9. Bovine dairy complex lipids improve in vitro measures of small intestinal epithelial barrier integrity

    PubMed Central

    MacGibbon, Alastair K. H.; Haggarty, Neill; Armstrong, Kelly M.; Roy, Nicole C.

    2018-01-01

    Appropriate intestinal barrier maturation is essential for absorbing nutrients and preventing pathogens and toxins from entering the body. Compared to breast-fed infants, formula-fed infants are more susceptible to barrier dysfunction-associated illnesses. In infant formula dairy lipids are usually replaced with plant lipids. We hypothesised that dairy complex lipids improve in vitro intestinal epithelial barrier integrity. We tested milkfat high in conjugated linoleic acid, beta serum (SureStart™Lipid100), beta serum concentrate (BSC) and a ganglioside-rich fraction (G600). Using Caco-2 cells as a model of the human small intestinal epithelium, we analysed the effects of the ingredients on trans-epithelial electrical resistance (TEER), mannitol flux, and tight junction protein co-localisation. BSC induced a dose-dependent improvement in TEER across unchallenged cell layers, maintained the co-localisation of tight junction proteins in TNFα-challenged cells with increased permeability, and mitigated the TEER-reducing effects of lipopolysaccharide (LPS). G600 also increased TEER across healthy and LPS-challenged cells, but it did not alter the co-location of tight junction proteins in TNFα-challenged cells. SureStart™Lipid100 had similar TEER-increasing effects to BSC when added at twice the concentration (similar lipid concentration). Ultimately, this research aims to contribute to the development of infant formulas supplemented with dairy complex lipids that support infant intestinal barrier maturation. PMID:29304106

  10. Competing values in healthcare: balancing the (un)balanced scorecard.

    PubMed

    Wicks, Angela M; St Clair, Lynda

    2007-01-01

    Facing a complex environment driven by two decades of dramatic change, healthcare organizations are adopting new strategic frameworks such as the Balanced Scorecard (BSC) to evaluate performance (Kaplan and Norton 1992). The BSC was not originally developed as a performance management tool, however. Rather, it was designed as a tool to communicate strategy and, as such, provides little guidance when actual outcomes fall short of desired outcomes. In addition, although the BSC is an improvement over exclusively financial measures, it has three conceptual limitations that are especially problematic for evaluating healthcare organizations: (1) it underemphasizes the employee perspective, (2) it is founded on a control-based management philosophy, and (3) it emphasizes making trade-offs. To address these limitations, we propose using the Competing Values Framework (CVF), a theoretically grounded, comprehensive approach to understanding and improving organizational and managerial performance by focusing on four action imperatives: competing, controlling, collaborating, and creating. The CVF pays particular attention to the employee perspective, is consistent with a commitment-based management philosophy, and emphasizes transcending apparent paradoxes to identify win-win solutions. Rather than focusing on customer satisfaction or employee satisfaction, the CVF looks for ways to satisfy customers and employees while still addressing financial constraints and growth opportunities. The CVF also can be used to assess both the culture of the organization and the competencies of individual managers, thereby providing a clear link between strategy and implementation.

  11. Outcome of older patients with acute myeloid leukemia in first relapse.

    PubMed

    Sarkozy, Clémentine; Gardin, Claude; Gachard, Nathalie; Merabet, Fathia; Turlure, Pascal; Malfuson, Jean-Valère; Pautas, Cécile; Micol, Jean-Baptiste; Thomas, Xavier; Quesnel, Bruno; Celli-Lebras, Karine; Preudhomme, Claude; Terré, Christine; Fenaux, Pierre; Chevret, Sylvie; Castaigne, Sylvie; Dombret, Hervé

    2013-09-01

    To provide data for future drug evaluation, we analyzed the outcome of 393 patients aged 50 years or older (median, 64 years) with AML in first relapse after treatment in recent ALFA trials. Salvage options were retrospectively classified as follows: best supportive care (BSC), low-dose cytarabine (LDAC), gemtuzumab ozogamicin (GO), intensive chemotherapy (ICT), or ICT combined with GO. Second complete remission (CR2) rate was 31% and median post-relapse survival was 6.8 months (0, 17, 42.5, 53, and 80% and 3.2, 5.6, 8.9, 9, and 19.8 months in BSC, LDAC, GO, ICT, and ICT + GO subsets, respectively). Age, performance status, WBC, CR1 duration, and favorable AML karyotype, but not other cytogenetic or molecular features, influenced post-relapse outcome. Multivariate adjustment and propensity score matching showed that intensive salvage (ICT/ICT+GO/GO versus LDAC/BSC) was associated with longer post-relapse survival, at least in patients with CR1 duration ≥12 months (P = 0.001 and 0.0005, respectively). Of interest, GO appeared to be as effective as standard ICT, and ICT + GO combination more effective than standard ICT. In conclusion, older patients with CR1 duration ≥12 months appeared to benefit from intensive salvage and results observed with GO-containing salvage suggest that GO combination studies should be actively pursued in this setting. Copyright © 2013 Wiley Periodicals, Inc.

  12. Linking biological soil crust diversity to ecological functions

    NASA Astrophysics Data System (ADS)

    Glaser, Karin; Borchhardt, Nadine; Schulz, Karoline; Mikhailyuk, Tatiana; Baumann, Karen; Leinweber, Peter; Ulf, Karsten

    2016-04-01

    Biological soil crusts (BSCs) are an association of different microorganisms and soil particles in the top millimeters of the soil. They are formed by algae, cyanobacteria, microfungi, bacteria, bryophytes and lichens in various compositions. Our aim was to determine and compare the biodiversity of all occurring organisms in biogeographically different habitats, ranging from polar (both Arctic and Antarctic), subpolar (Scandinavia), temperate (Germany) to dry regions (Chile). The combination of microscopy and molecular techniques (next-generation sequencing) revealed highly diverse crust communities, whose composition clustered by region and correlates with habitat characteristics such as water content. The BSC biodiversity was then linked to the ecological function of the crusts. The functional role of the BSCs in the biogeochemical cycles of carbon, nitrogen and phosphorous is evaluated using an array of state of the art soil chemistry methods including Py-FIMS (pyrolysis field ionization mass spectrometry) and XANES (x-ray absorbance near edge structure). Total P as well as P fractions were quantified in all BSCs, adjacent soil underneath and comparable nearby soil of BSC-free areas revealing a remarkable accumulation of total phosphorous and a distinct pattern of P fractions in the crust. Further, we observed an indication of a different P-speciation composition in the crust compared with BSC-free soil. The data allow answering the question whether BSCs act as sink or source for these compounds, and how biodiversity controls the biogeochemical function of BSCs.

  13. The Previously Undetected Presence of Culex restuans (Diptera: Culicidae) in Central America, with Notes on Identification

    DTIC Science & Technology

    1988-01-01

    geografica actualizada. Rev. Inv. Salud Publica (Mexico) 33: 11 I - 125. Heinemann, S.J. and J.N. Belkin. 1977. Collection records of the project...Mosquitoes of Middle America” 8. Central America: Belize (BH), Guatemala (GUA), El Salvador ( SAL ), Honduras (HON), Nicaragua (NI, NIC). Mosq. Syst...Culicidae). Ill. Nat. Hist. Surv. Biol. Notes 52, 50 pp. Vargas, L. 1956. Especies y distribucidn de mosquitos mexicanos no anofelinos. Rev. Instit. de

  14. Adult orthodontics: a quality assessment of Internet information.

    PubMed

    McMorrow, Siobhán Mary; Millett, Declan T

    2016-09-01

    This study evaluated the quality, reliability and readability of information on the Internet on adult orthodontics. A quality assessment of adult orthodontic websites. Postgraduate Orthodontic Unit, Cork University Dental School and Hospital, Cork, Ireland. An Internet search using three search engines (Google, Yahoo and Bing) was conducted using the terms ('adult orthodontics' and 'adult braces'). The first 50 websites from each engine and under each search term were screened and exclusion criteria applied. Included websites were then assessed for quality using four methods: the HON seal, JAMA benchmarks, the DISCERN instrument and the LIDA tool. Readability of included websites was assessed using the Flesch Reading Ease Score (FRES). Only 13 websites met the inclusion criteria. Most were of US origin (n = 8; 61%). The authors of the websites were dentists (n = 5; 39%), professional organizations (n = 2; 15%), past patients (n = 2; 15%) and unspecified (n = 4; 31%). Only 1 website displayed the HON seal and three websites contained all JAMA benchmarks. The mean overall score for DISCERN was 3.9/5 and the mean total LIDA score was 115/144. The average FRES score was 63.1/100. The number of informative websites on adult orthodontics is low and these are of moderate quality. More accurate, high-quality Internet resources are required on adult orthodontics. Recommendations are made as to how this may be achieved.

  15. Searching the web: a survey on the quality of advice on postnatal sequelae of intrauterine growth restriction and the implication of developmental origins of health and disease.

    PubMed

    Perzel, S; Huebner, H; Rascher, W; Menendez-Castro, C; Hartner, A; Fahlbusch, F B

    2017-10-01

    Intrauterine growth restriction (IUGR) and fetal growth restriction (FGR) are pregnancy complications associated with morbidity in later life. Despite a growing body of evidence from current research on developmental origins of health and disease (DOHaD), little information is currently provided to parents on long-term metabolic, cardiovascular and neurologic consequences. As parents strongly rely on internet-based health-related information, we examined the quality of information on IUGR/FGR sequelae and DOHaD in webpages used by laypersons. Simulating non-clinicians experience, we entered the terms 'IUGR consequences' and 'FGR consequences' into Google and Yahoo search engines. The quality of the top search-hits was analyzed with regard to the certification through the Health On the Net Foundation (HON), currentness of cited references, while reliability of information and DOHaD-related consequences were assessed via the DISCERN Plus score (DPS). Overall the citation status was not up-to-date and only a few websites were HON-certified. The results of our analysis showed a dichotomy between the growing body of evidence regarding IUGR/FGR-related sequelae and lack of current guidelines, leaving parents without clear directions. Furthermore, detailed information on the concept of DOHaD is not provided. These findings emphasize the responsibility of the individual physician for providing advice on IUGR/FGR-related sequelae, monitoring and follow-up.

  16. The quality of internet information relating to oral leukoplakia.

    PubMed

    López-Jornet, Pía; Camacho-Alonso, Fabio

    2010-09-01

    The Internet provides great opportunities for patient healthcare education, but poses risks that inaccurate, outdated or harmful information will be disseminated. Our objective was determine the quality of the information available on the internet in relation to oral leukoplakia. Sites were identified using 3 search engines (Google, Yahoo and MSN), and the search term oral leukoplakia. The first 100 consecutive sites in each search were visited and classified. The websites were evaluated for quality of content by using the validated DISCERN rating instrument and the JAMA benchmarks; the existence of the Health on the Net (HON) seal was also registered. The Google search yielded 54.300 sites for oral leukoplakia, while Yahoo yielded 243.000 and MSN 103.000. We reviewed 21 Google websites, 20 Yahoo websites and 19 MSN. Based on the JAMA benchmarks, only 4 sites (19.1%) met the four criteria in the Google search, versus 2 sites (10%) in the Yahoo and 5 (26.3%) in MSN. With the DISCERN instrument, no site obtained the maximum score, with Google 13 sites presented serious deficiencies (61.9%), in the Yahoo search 14 (70%), and in MSN 15 (78.9%). Lastly, 4 of the Google sites (19.1%), four of the Yahoo sites (20%) and 2 (10.5%) MSN sites presented the HON seal. The quality of the health care information related to oral leukoplakia on the internet is poor.

  17. The poor quality and reliability of information on periacetabular osteotomy on the internet in Japan

    PubMed Central

    Takegami, Yasuhiko; Seki, Taisuke; Amano, Takafumi; Higuchi, Yoshitoshi; Komatsu, Daigo; Nishida, Yoshihiro; Ishiguro, Naoki

    2017-01-01

    ABSTRACT Although many patients use the internet to access health-related information, the quality and the reliability of the information is highly inconsistent. Periacetabular osteotomy (PAO) is one of the surgical procedures for hip dysplasia. However, medical information on PAO is limited on the internet. This study aims to evaluate the quality and reliability of information available on PAO on the internet in Japan. A web search was conducted on two search engines for the following terms: “hip osteotomy,” “pelvic osteotomy,” and “osteotomy for hip preservation” in Japanese. In total, we found 120 websites. To determine the quality and reliability of information on each website, we used the Health on the Net Foundation (HON) score, the Brief DISCERN score, and an osteotomy-specific content (OSC) score. After eliminating duplicate websites, we reviewed 49 unique websites. Only three websites (6.1%) had good reliability, as indicated by their HON scores. Twelve websites (24.4%) had good-quality information, as measured by their Brief DISCERN scores. As evaluated by their OSC scores, physician websites were found to be biased toward etiology and surgical indication and did not provide information on the complications of procedures. Non-physician websites were generally insufficient. The information about PAO on the internet is, therefore, unreliable and of poor-quality for Japanese patients. PMID:28878442

  18. Helping or hindering: the role of nurse managers in the transfer of practice development learning.

    PubMed

    Currie, Kay; Tolson, Debbie; Booth, Jo

    2007-09-01

    This paper reports selected findings from a recent PhD study exploring how graduates from a BSc Specialist Nursing programme, with an NMC-approved Specialist Practitioner Qualification, engage in practice development during their subsequent careers. The UKCC (1998) defines specialist practice as requiring higher levels of judgement, discretion and decision-making, with leadership in clinical practice development forming a core dimension of this level of practice. However, there is little evidence in the published literature that describes or evaluates the practice development role of graduate specialist practitioners. This study applied a modified Glaserian approach to grounded theory methods. A preliminary descriptive survey questionnaire was posted to all graduates from the programme, response rate of 45% (n=102). From these respondents, theoretical sampling decisions directed the selection of 20 participants for interview, permitting data saturation. The grounded theory generated by this study discovered a basic social process labelled 'making a difference', whereby graduate specialist practitioners are increasingly able to impact in developing patient care at a strategic level by coming to own the identity of an expert practitioner (Currie, 2006). Contextual factors strongly influence the practitioner journey, with organizational position and other people presenting enabling or blocking conditions. The line manager plays a crucial role in helping or hindering graduate specialist practitioners to transfer their learning to the clinical setting and become active in practice development. Recommendations to enhance managerial support for the practice development role of graduate specialist practitioners are proposed. ADDING TO CURRENT KNOWLEDGE: This work adds to currently limited knowledge of the graduate specialist practitioners' role in the leadership of clinical practice development. In addition, the findings emphasize the potential influence of the workplace environment by analyzing organizational factors in the specific context of the graduate specialist practitioner attempting to develop practice.

  19. Nursing and midwifery students' perception of learning enablers and gains in the first semester of their BSc programmes: A cross sectional study.

    PubMed

    Redmond, Catherine; Davies, Carmel; Halligan, Phil; Joye, Regina; Carroll, Lorraine; Frawley, Timothy

    2018-06-01

    The student experience in the first year of university is fundamental to successful adaption to the higher education environment and shapes student engagement with their chosen degree. Students' feedback on this experience is essential when designing or reviewing curricula. The aim of this study was to explore students' perceptions of their learning gains to identify factors that support student learning and identify elements that need improvement if specific learning needs are to be met. A cross sectional descriptive study. A large urban university in Ireland that provides undergraduate nursing and midwifery degree programmes. The study was conducted using the Student Assessment of Learning Gains (SALG) questionnaire. This instrument consists of a series of closed questions which explore perceived student gains in skills, cognitions and attitudes. The questionnaire was adapted for a semester rather than a module evaluation. The tool also includes a series of open questions inviting students to comment in each section. Students (n = 206) positively evaluated teaching and learning approaches used. The greatest enablers of learning were clinical skills laboratory small group teaching and support followed by online learning materials and multiple choice formative assessment questions. They reported gains in knowledge, generic skills development and an increase in confidence and enthusiasm for their chosen career. The feedback gained in this study provides valuable knowledge about the elements that support nursing and midwifery students learning and highlights areas that require attention. This is particularly useful for faculty who are involved in curriculum review and enhancement and in student engagement and retention. Copyright © 2018 Elsevier Ltd. All rights reserved.

  20. Diphtheria toxin can simultaneously bind to its receptor and adenylyl-(3',5')-uridine 3'-monophosphate

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Barbieri, J.T.; Collins, C.M.; Collier, R.J.

    1986-10-21

    Diphtheria toxin (DT) that was bound to receptors on BS-C-1 cells was able to bind approximately 1 molar equiv of adenylyl-(3',5')-uridine 3'-monophosphate (ApUp). In contrast, receptor-bound CRM197, a mutant form of toxin with greatly diminished affinity for dinucleotides, did not bind ApUp. Affinity of the dinucleotide for receptor-bound toxin differed from that for free toxin by less than an order of magnitude. These results indicate that the receptor site and the ApUp site on the toxin do not significantly overlap. BS-C-1 cells were incubated with or without /sup 125/I-DT or CRM 197. They were then incubated with (/sup 32/P)ApUp, andmore » assayed.« less

  1. Measurement of dinitrogen fixation by Biological soil crust (BSC) from the Sahelian zone: an isotopic method.

    NASA Astrophysics Data System (ADS)

    Ehrhardt, F.; Alavoine, G.; Bertrand, I.

    2012-04-01

    Amongst the described ecological roles of Biological Soil Crust, N fixation is of importance for soil fertility, especially in arid and semi-arid ecosystems with low inputs. In BSC, the quantification of N fixation fluxes using an indirect method is widespread, usually with the Acetylene Reduction Assay (ARA) which consists in measuring the nitrogenase activity through the process of acetylene reduction into ethylene. A converting factor, still discussed in the literature and greatly depending of the constitutive organisms of the BSC, is the tool used to convert the amount of reduced ethylene into quantitative fixed Nitrogen. The aim of this poster is to describe an isotopic direct method to quantify the atmospheric dinitrogen fixation fluxes in BSC, while minimizing the variability due to manipulations. Nine different BSC from the Sahelian zone were selected and placed in an incubation room at 28° C in dark and light conditions during three days, while moisture equivalent to pF=2 was regularly adjusted using the gravimetric method with needles and deionized water, in order to activate and reach a dynamic stability of their metabolisms. Subsequently, each crust was placed into a gas-tight glass vial for incubation with a reconstituted 15N2 enriched atmosphere (31.61 % atom 15N, while the proportion of each main gas present in the air was conserved, i.e. 78% N2, 21% O2 and 0.04% CO2). Principal difficulties are to guarantee the airtighness of the system, to avoid crust desiccation and to keep the crust metabolically active under stable conditions for six hours. Several tests were performed to determine the optimum time for 15N2 incubation. Three replicated control samples per crust were also stabilized for three days and then dried at 105° C, without any incubation with 15N2 enriched atmosphere. Total N and 15N were then measured in the grounded (80μm) and dried (105° C) crust, using a Flash EA elemental analyzer (Eurovector, Milan, Italy) coupled to a DeltaPlus Advantage mass spectrometer (Finnigan Thermo Fisher Scientific, Bremen, Germany). N2fixation fluxes were calculated from the difference between the amount of 15N in incubated and in control samples. Mean values ranged from 1.32.10-3 ± 1.02.10-4 to 8.47.10-2 ± 2.63.10-3 mgN.m-2.h-1. Concerning the variability, differences observed between crusts and between replicates are probably related to the characteristic of each crust as well as to field sampling which integrates the important heterogeneity and sensitivity of the material.

  2. Computational intelligence for the Balanced Scorecard: studying performance trends of hemodialysis clinics.

    PubMed

    Cattinelli, Isabella; Bolzoni, Elena; Chermisi, Milena; Bellocchio, Francesco; Barbieri, Carlo; Mari, Flavio; Amato, Claudia; Menzer, Marcus; Stopper, Andrea; Gatti, Emanuele

    2013-07-01

    The Balanced Scorecard (BSC) is a general, widely employed instrument for enterprise performance monitoring based on the periodic assessment of strategic Key Performance Indicators that are scored against preset targets. The BSC is currently employed as an effective management support tool within Fresenius Medical Care (FME) and is routinely analyzed via standard statistical methods. More recently, the application of computational intelligence techniques (namely, self-organizing maps) to BSC data has been proposed as a way to enhance the quantity and quality of information that can be extracted from it. In this work, additional methods are presented to analyze the evolution of clinic performance over time. Performance evolution is studied at the single-clinic level by computing two complementary indexes that measure the proportion of time spent within performance clusters and improving/worsening trends. Self-organizing maps are used in conjunction with these indexes to identify the specific drivers of the observed performance. The performance evolution for groups of clinics is modeled under a probabilistic framework by resorting to Markov chain properties. These allow a study of the probability of transitioning between performance clusters as time progresses for the identification of the performance level that is expected to become dominant over time. We show the potential of the proposed methods through illustrative results derived from the analysis of BSC data of 109 FME clinics in three countries. We were able to identify the performance drivers for specific groups of clinics and to distinguish between countries whose performances are likely to improve from those where a decline in performance might be expected. According to the stationary distribution of the Markov chain, the expected trend is best in Turkey (where the highest performance cluster has the highest probability, P=0.46), followed by Portugal (where the second best performance cluster dominates, with P=0.50), and finally Italy (where the second best performance cluster has P=0.34). These results highlight the ability of the proposed methods to extract insights about performance trends that cannot be easily extrapolated using standard analyses and that are valuable in directing management strategies within a continuous quality improvement policy. Copyright © 2013 Elsevier B.V. All rights reserved.

  3. ENGINEERED BARRIER SYSTEM: PHYSICAL AND CHEMICAL ENVIRONMENT

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    R. Jarek

    2005-08-29

    The purpose of this model report is to describe the evolution of the physical and chemical environmental conditions within the waste emplacement drifts of the repository, including the drip shield and waste package surfaces. The resulting seepage evaporation and gas abstraction models are used in the total system performance assessment for the license application (TSPA-LA) to assess the performance of the engineered barrier system and the waste form. This report develops and documents a set of abstraction-level models that describe the engineered barrier system physical and chemical environment. Where possible, these models use information directly from other reports as input,more » which promotes integration among process models used for TSPA-LA. Specific tasks and activities of modeling the physical and chemical environment are included in ''Technical Work Plan for: Near-Field Environment and Transport In-Drift Geochemistry Model Report Integration'' (BSC 2005 [DIRS 173782], Section 1.2.2). As described in the technical work plan, the development of this report is coordinated with the development of other engineered barrier system reports. To be consistent with other project documents that address features, events, and processes (FEPs), Table 6.14.1 of the current report includes updates to FEP numbers and FEP subjects for two FEPs identified in the technical work plan (TWP) governing this report (BSC 2005 [DIRS 173782]). FEP 2.1.09.06.0A (Reduction-oxidation potential in EBS), as listed in Table 2 of the TWP (BSC 2005 [DIRS 173782]), has been updated in the current report to FEP 2.1.09.06.0B (Reduction-oxidation potential in Drifts; see Table 6.14-1). FEP 2.1.09.07.0A (Reaction kinetics in EBS), as listed in Table 2 of the TWP (BSC 2005 [DIRS 173782]), has been updated in the current report to FEP 2.1.09.07.0B (Reaction kinetics in Drifts; see Table 6.14-1). These deviations from the TWP are justified because they improve integration with FEPs documents. The updates have no impact on the model developed in this report.« less

  4. Influence of the Temperature and the Genotype of the HSP90AA1 Gene over Sperm Chromatin Stability in Manchega Rams

    PubMed Central

    Ramón, Manuel; Salces-Ortiz, Judit; González, Carmen; Pérez-Guzmán, M. Dolores; Garde, J. Julián; García-Álvarez, Olga; Maroto-Morales, Alejandro; Calvo, Jorge H.; Serrano, M. Magdalena

    2014-01-01

    The present study addresses the effect of heat stress on males' reproduction ability. For that, we have evaluated the sperm DNA fragmentation (DFI) by SCSA of ejaculates incubated at 37°C during 0, 24 and 48 hours after its collection, as a way to mimic the temperature circumstances to which spermatozoa will be subject to in the ewe uterus. The effects of temperature and temperature-humidity index (THI) from day 60 prior collection to the date of semen collection on DFI were examined. To better understand the causes determining the sensitivity of spermatozoa to heat, this study was conducted in 60 males with alternative genotypes for the SNP G/C−660 of the HSP90AA1 promoter, which encode for the Hsp90α protein. The Hsp90α protein predominates in the brain and testis, and its role in spermatogenesis has been described in several species. Ridge regression analyses showed that days 29 to 35 and 7 to 14 before sperm collection (bsc) were the most critical regarding the effect of heat stress over DFI values. Mixed model analyses revealed that DFI increases over a threshold of 30°C for maximum temperature and 22 for THI at days 29 to 35 and 7 to 14 bsc only in animals carrying the GG−660 genotype. The period 29–35 bsc coincide with the meiosis I process for which the effect of the Hsp90α has been described in mice. The period 7–14 bsc may correspond with later stages of the meiosis II and early stages of epididymal maturation in which the replacement of histones by protamines occurs. Because of GG−660 genotype has been associated to lower levels of HSP90AA1 expression, suboptimal amounts of HSP90AA1 mRNA in GG−660 animals under heat stress conditions make spermatozoa DNA more susceptible to be fragmented. Thus, selecting against the GG−660 genotype could decrease the DNA fragmentation and spermatozoa thermal susceptibility in the heat season, and its putative subsequent fertility gains. PMID:24465903

  5. Cost-effectiveness of continuation maintenance pemetrexed after cisplatin and pemetrexed chemotherapy for advanced nonsquamous non-small-cell lung cancer: estimates from the perspective of the Chinese health care system.

    PubMed

    Zeng, Xiaohui; Peng, Liubao; Li, Jianhe; Chen, Gannong; Tan, Chongqing; Wang, Siying; Wan, Xiaomin; Ouyang, Lihui; Zhao, Ziying

    2013-01-01

    Continuation maintenance treatment with pemetrexed is approved by current clinical guidelines as a category 2A recommendation after induction therapy with cisplatin and pemetrexed chemotherapy (CP strategy) for patients with advanced nonsquamous non-small-cell lung cancer (NSCLC). However, the cost-effectiveness of the treatment remains unclear. We completed a trial-based assessment, from the perspective of the Chinese health care system, of the cost-effectiveness of maintenance pemetrexed treatment after a CP strategy for patients with advanced nonsquamous NSCLC. A Markov model was developed to estimate costs and benefits. It was based on a clinical trial that compared continuation maintenance pemetrexed therapy plus best supportive care (BSC) versus placebo plus BSC after a CP strategy for advanced nonsquamous NSCLC. Sensitivity analyses were conducted to assess the stability of the model. The model base case analysis suggested that continuation maintenance pemetrexed therapy after a CP strategy would increase benefits in a 1-, 2-, 5-, or 10-year time horizon, with incremental costs of $183,589.06, $126,353.16, $124,766.68, and $124,793.12 per quality-adjusted life-year gained, respectively. The most sensitive influential variable in the cost-effectiveness analysis was the utility of the progression-free survival state, followed by proportion of patients with postdiscontinuation therapy in both arms, proportion of BSC costs for PFS versus progressed survival state, and cost of pemetrexed. Probabilistic sensitivity analysis indicated that the cost-effective probability of adding continuation maintenance pemetrexed therapy to BSC was zero. One-way and probabilistic sensitivity analyses revealed that the Markov model was robust. Continuation maintenance of pemetrexed after a CP strategy for patients with advanced nonsquamous NSCLC is not cost-effective based on a recent clinical trial. Decreasing the price or adjusting the dosage of pemetrexed may be a better option for meeting the treatment demands of Chinese patients. Copyright © 2013 Elsevier HS Journals, Inc. All rights reserved.

  6. Comparison of self-reported professional competency across pharmacy education programs: a survey of Thai pharmacy graduates enrolled in the public service program

    PubMed Central

    Sumpradit, Nithima; Suttajit, Siritree; Hunnangkul, Saowalak; Wisaijohn, Thunthita; Putthasri, Weerasak

    2014-01-01

    Introduction Thai pharmacy education consists of two undergraduate programs, a 5-year Bachelor of Science in Pharmacy (BScPsci and BScPcare) degree and a 6-year Doctor of Pharmacy (Pharm D). Pharmacy students who wish to serve in the public sector need to enroll in the public service program. This study aims to compare the perception of professional competency among new pharmacy graduates from the three different pharmacy programs available in 2013 who enrolled in the public service program. Methods A cross-sectional survey was conducted among new pharmacy graduates in 2013 using a self-administered, structured, close-ended questionnaire. The questionnaire consisted of respondents’ characteristics and perception of professional competencies. The competency questions consisted of 13 items with a 5-point scale. Data collection was conducted during Thailand’s annual health professional meeting on April 2, 2013 for workplace selection of pharmacy graduates. Results A total of 266 new pharmacy graduates responded to the questionnaire (response rate 49.6%). There were no significant differences in sex and admission modes across the three pharmacy programs. Pharm D graduates reported highest competency in acute care services, medication reconciliation services, and primary care services among the other two programs. BScPsci graduates reported more competence in consumer health protection and herbal and alternative medicines than BScPcare graduates. There were significant differences in three competency domains: patient care, consumer protection and community health services, and drug review and information, but no significant differences in the health administration and communication domain among three pharmacy programs. Conclusion Despite a complete change into a 6-year Pharm D program in 2014, pharmacy education in Thailand should continue evolving to be responsive to the needs of the health system. An annual survey of new pharmacy graduates should be continued, to monitor changes of professional competency across different program tracks and other factors which may influence their contribution to the health service system. Likewise, a longitudinal monitoring of their competencies in the graduate cohort should be conducted. PMID:25337000

  7. Comparison of self-reported professional competency across pharmacy education programs: a survey of Thai pharmacy graduates enrolled in the public service program.

    PubMed

    Sumpradit, Nithima; Suttajit, Siritree; Hunnangkul, Saowalak; Wisaijohn, Thunthita; Putthasri, Weerasak

    2014-01-01

    Thai pharmacy education consists of two undergraduate programs, a 5-year Bachelor of Science in Pharmacy (BScPsci and BScPcare) degree and a 6-year Doctor of Pharmacy (Pharm D). Pharmacy students who wish to serve in the public sector need to enroll in the public service program. This study aims to compare the perception of professional competency among new pharmacy graduates from the three different pharmacy programs available in 2013 who enrolled in the public service program. A cross-sectional survey was conducted among new pharmacy graduates in 2013 using a self-administered, structured, close-ended questionnaire. The questionnaire consisted of respondents' characteristics and perception of professional competencies. The competency questions consisted of 13 items with a 5-point scale. Data collection was conducted during Thailand's annual health professional meeting on April 2, 2013 for workplace selection of pharmacy graduates. A total of 266 new pharmacy graduates responded to the questionnaire (response rate 49.6%). There were no significant differences in sex and admission modes across the three pharmacy programs. Pharm D graduates reported highest competency in acute care services, medication reconciliation services, and primary care services among the other two programs. BScPsci graduates reported more competence in consumer health protection and herbal and alternative medicines than BScPcare graduates. There were significant differences in three competency domains: patient care, consumer protection and community health services, and drug review and information, but no significant differences in the health administration and communication domain among three pharmacy programs. Despite a complete change into a 6-year Pharm D program in 2014, pharmacy education in Thailand should continue evolving to be responsive to the needs of the health system. An annual survey of new pharmacy graduates should be continued, to monitor changes of professional competency across different program tracks and other factors which may influence their contribution to the health service system. Likewise, a longitudinal monitoring of their competencies in the graduate cohort should be conducted.

  8. Madness and Rulers: Events in Coorg and London in 1810, as observed by the Hon. Arthur Cole, the resident at Mysore

    PubMed Central

    Jain, Sanjeev; Sarin, Alok

    2015-01-01

    What happens if a King becomes mentally ill? Excerpts from the personal papers of Arthur Henry Cole, Resident to the Kingdom of Mysore in 1809, open up fascinating insights into the madness of rulers, in neighboring Coorg and faraway London, and ways in which different societies responded to this. Musings on legal capacity and restrictions imposed on account of insanity, as well as migration and ennui in imperial colonies inevitably follow. PMID:26124533

  9. U.S. Naval Strategy in the 1980s: Selected Documents

    DTIC Science & Technology

    2008-12-01

    Linton Brooks, USN (Ret.), Commander Mitch Brown, USN (Ret.), Captain John Byron, USN (Ret.), Hon. Seth Cropsey (CNA), Colonel George M. Dallas (MCCDC...Secretary Lehman, Admiral James Watkins , General P. X. Kelley, and Admiral Carlisle A. H. Trost in the key articles published in Proceedings and that...Admiral Thomas B. Hayward, 1 July 1978–30 June 1982 Admiral James D. Watkins , 30 June 1982–30 June 1986 Admiral Carlisle A. H. Trost, 1 July 1986–29

  10. Soviet Space Programs: 1976-80 (With Supplementary Data through 1983). Manned Space Programs and Space Life Sciences. Part 2. Prepared at the Request of Hon. Bob Packwood, Chairman, Committee on Commerce, Science, and Transportation, United States Senate, Ninety-Eighth Congress, Second Session.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Senate Committee on Commerce, Science, and Transportation.

    This report, the second of a three-part study of Soviet space programs, examines their manned space programs and reviews their quest for a permanently manned presence in space. Also included is information concerning the physiological and psychological findings related to the extended duration of Soviet manned flights and an executive summary.…

  11. Studies of Blade Shank Form and Pitch Distribution for Constant-Speed Propellers

    DTIC Science & Technology

    1945-01-01

    Federal »OTernaent wh(> hare a lajH.iaa.te int*r»et therein, and to United *t»*«a clliiena. jit tai*wr. llfc_ altj.and UlecreHon .who if miiilu...the latter —_ effect is ascribed to the stalling characteristics of tha.. _ _ thin profiles. It was also found that objectionable discozi...ofr- propellers, special_attention is given to the effects of overloading, RESTRICTED - — ( NACA TN No. 947 INTRODUCTION The necessity of

  12. Oversight of the National Science Foundation. Hearings Before the Subcommittee on Science, Research and Technology of the Committee on Science, Space, and Technology. U.S. House of Representatives, One-Hundred-First Congress. First Session. March 9, 14, 16, 1989. No. 21.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. House Committee on Science, Space and Technology.

    This document contains prepared remarks and testimony of the hearings before the subcommittee on science, research and technology regarding the oversight of the National Science Foundation (NSF) particularly the status of science education in the United States. The document includes the testimony and prepared statements of: (1) Hon. Sherwood…

  13. Improving Student Achievement through Technology. Hearing before the Subcommittee on 21st Century Competitiveness of the Committee on Education and the Workforce. House of Representatives, One Hundred Seventh Congress, First Session (March 15, 2001).

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. House Committee on Education and the Workforce.

    The Subcommittee on 21st Century Competitiveness, Committee on Education and the Workforce to met on Thursday, March 15, 2001 at 10:06 a.m., in Room 2175, Rayburn House Office Building, Hon. Howard P. "Buck" McKeon, Chairman of the Subcommittee presiding, to hear testimony on the use of technology to improve student achievement.Under…

  14. Constructing a strategy map for banking institutions with key performance indicators of the balanced scorecard.

    PubMed

    Wu, Hung-Yi

    2012-08-01

    This study presents a structural evaluation methodology to link key performance indicators (KPIs) into a strategy map of the balanced scorecard (BSC) for banking institutions. Corresponding with the four BSC perspectives (finance, customer, internal business process, and learning and growth), the most important evaluation indicators of banking performance are synthesized from the relevant literature and screened by a committee of experts. The Decision Making Trial and Evaluation Laboratory (DEMATEL) method, a multiple criteria analysis tool, is then employed to determine the causal relationships between the KPIs, to identify the critical central and influential factors, and to establish a visualized strategy map with logical links to improve banking performance. An empirical application is provided as an example. According to the expert evaluations, the three most essential KPIs for banking performance are customer satisfaction, sales performance, and customer retention rate. The DEMATEL results demonstrate a clear road map to assist management in prioritizing the performance indicators and in focusing attention on the strategy-related activities of the crucial indicators. According to the constructed strategy map, management could better invest limited resources in the areas that need improvement most. Although these strategy maps of the BSC are not universal, the research results show that the presented approach is an objective and feasible way to construct strategy maps more justifiably. The proposed framework can be applicable to institutions in other industries as well. Copyright © 2011 Elsevier Ltd. All rights reserved.

  15. Teaching Scientists to Communicate: Evidence-based assessment for undergraduate science education

    NASA Astrophysics Data System (ADS)

    Mercer-Mapstone, Lucy; Kuchel, Louise

    2015-07-01

    Communication skills are one of five nationally recognised learning outcomes for an Australian Bachelor of Science (BSc) degree. Previous evidence indicates that communication skills taught in Australian undergraduate science degrees are not developed sufficiently to meet the requirements of the modern-day workplace-a problem faced in the UK and USA also. Curriculum development in this area, however, hinges on first evaluating how communication skills are taught currently as a base from which to make effective changes. This study aimed to quantify the current standard of communication education within BSc degrees at Australian research-intensive universities. A detailed evidential baseline for not only what but also how communication skills are being taught was established. We quantified which communication skills were taught and assessed explicitly, implicitly, or were absent in a range of undergraduate science assessment tasks (n = 35) from four research-intensive Australian universities. Results indicate that 10 of the 12 core science communication skills used for evaluation were absent from more than 50% of assessment tasks and 77.14% of all assessment tasks taught less than 5 core communication skills explicitly. The design of assessment tasks significantly affected whether communication skills were taught explicitly. Prominent trends were that communication skills in tasks aimed at non-scientific audiences were taught more explicitly than in tasks aimed at scientific audiences, and the majority of group and multimedia tasks taught communication elements more explicitly than individual, or written and oral tasks. Implications for science communication in the BSc and further research are discussed.

  16. Building America Case Study: Meeting DOE Challenge Home Program Certification, Chicago, Illinois; Denver, Colorado; Devens, Massachusetts (Fact Sheet)

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    The purpose of this project was to evaluate integrated packages of advanced measures in individual test homes to assess their performance with respect to Building America Program goals, specifically compliance with the DOE Challenge Home Program. BSC consulted on the construction of five test houses by three Cold Climate production builders in three separate US cities. BSC worked with the builders to develop a design package tailored to the cost-related impacts for each builder. Therefore, the resulting design packages do vary from builder to builder. BSC provided support through this research project on the design, construction and performance testing ofmore » the five test homes. Overall, the builders have concluded that the energy related upgrades (either through the prescriptive or performance path) represent reasonable upgrades. The builders commented that while not every improvement in specification was cost effective (as in a reasonable payback period), many were improvements that could improve the marketability of the homes and serve to attract more energy efficiency discerning prospective homeowners. However, the builders did express reservations on the associated checklists and added certifications. An increase in administrative time was observed with all builders. The checklists and certifications also inherently increase cost due to: 1. Adding services to the scope of work for various trades, such as HERS Rater, HVAC contractor. 2. Increased material costs related to the checklists, especially the EPA Indoor airPLUS and EPA WaterSense Efficient Hot Water Distribution requirement.« less

  17. Heating, Ventilation, and Air Conditioning Design Strategy for a Hot-Humid Production Builder

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Kerrigan, P.

    2014-03-01

    BSC worked directly with the David Weekley Homes - Houston division to redesign three floor plans in order to locate the HVAC system in conditioned space. The purpose of this project is to develop a cost effective design for moving the HVAC system into conditioned space. In addition, BSC conducted energy analysis to calculate the most economical strategy for increasing the energy performance of future production houses. This is in preparation for the upcoming code changes in 2015. The builder wishes to develop an upgrade package that will allow for a seamless transition to the new code mandate. The followingmore » research questions were addressed by this research project: 1. What is the most cost effective, best performing and most easily replicable method of locating ducts inside conditioned space for a hot-humid production home builder that constructs one and two story single family detached residences? 2. What is a cost effective and practical method of achieving 50% source energy savings vs. the 2006 International Energy Conservation Code for a hot-humid production builder? 3. How accurate are the pre-construction whole house cost estimates compared to confirmed post construction actual cost? BSC and the builder developed a duct design strategy that employs a system of dropped ceilings and attic coffers for moving the ductwork from the vented attic to conditioned space. The furnace has been moved to either a mechanical closet in the conditioned living space or a coffered space in the attic.« less

  18. Evaluation of the U.S. Department of Energy Challenge Home Program Certification of Production Builders

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Kerrigan, P.; Loomis, H.

    2014-09-01

    The purpose of this project was to evaluate integrated packages of advanced measures in individual test homes to assess their performance with respect to Building America Program goals, specifically compliance with the DOE Challenge Home Program. BSC consulted on the construction of five test houses by three Cold Climate production builders in three separate US cities. BSC worked with the builders to develop a design package tailored to the cost-related impacts for each builder. Therefore, the resulting design packages do vary from builder to builder. BSC provided support through this research project on the design, construction and performance testing ofmore » the five test homes. Overall, the builders have concluded that the energy related upgrades (either through the prescriptive or performance path) represent reasonable upgrades. The builders commented that while not every improvement in specification was cost effective (as in a reasonable payback period), many were improvements that could improve the marketability of the homes and serve to attract more energy efficiency discerning prospective homeowners. However, the builders did express reservations on the associated checklists and added certifications. An increase in administrative time was observed with all builders. The checklists and certifications also inherently increase cost due to: 1. Adding services to the scope of work for various trades, such as HERS Rater, HVAC contractor; 2. Increased material costs related to the checklists, especially the EPA Indoor airPLUS and EPA WaterSense(R) Efficient Hot Water Distribution requirement.« less

  19. HVAC Design Strategy for a Hot-Humid Production Builder, Houston, Texas (Fact Sheet)

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    None, None

    BSC worked directly with the David Weekley Homes - Houston division to redesign three floor plans in order to locate the HVAC system in conditioned space. The purpose of this project is to develop a cost effective design for moving the HVAC system into conditioned space. In addition, BSC conducted energy analysis to calculate the most economical strategy for increasing the energy performance of future production houses. This is in preparation for the upcoming code changes in 2015. The builder wishes to develop an upgrade package that will allow for a seamless transition to the new code mandate. The followingmore » research questions were addressed by this research project: 1. What is the most cost effective, best performing and most easily replicable method of locating ducts inside conditioned space for a hot-humid production home builder that constructs one and two story single family detached residences? 2. What is a cost effective and practical method of achieving 50% source energy savings vs. the 2006 International Energy Conservation Code for a hot-humid production builder? 3. How accurate are the pre-construction whole house cost estimates compared to confirmed post construction actual cost? BSC and the builder developed a duct design strategy that employs a system of dropped ceilings and attic coffers for moving the ductwork from the vented attic to conditioned space. The furnace has been moved to either a mechanical closet in the conditioned living space or a coffered space in the attic.« less

  20. Aerosol Optical Depth over Europe: Evaluation of the CALIOPE air quality modelling system with direct-sun AERONET observations

    NASA Astrophysics Data System (ADS)

    Basart, Sara; Pay, María. Teresa; Pérez, Carlos; Cuevas, Emilio; Jorba, Oriol; Piot, Matthias; María Baldasano, Jose

    2010-05-01

    In the frame of the CALIOPE project (Baldasano et al., 2008), the Barcelona Supercomputing Center (BSC-CNS) currently operates a high-resolution air quality forecasting system based on daily photochemical forecasts in Europe (12km x 12km resolution) with the WRF-ARW/HERMES/CMAQ modelling system (http://www.bsc.es/caliope) and desert dust forecasts over Southern Europe with BSC-DREAM8b (Pérez et al., 2006; http://www.bsc.es/projects/earthscience/DREAM). High resolution simulations and forecasts are possible through their implementation on MareNostrum supercomputer at BSC-CNS. As shown in previous air quality studies (e.g. Rodríguez et al., 2001; Jiménez-Guerrero et al., 2008), the contribution of desert dust on particulate matter levels in Southern Europe is remarkable due to its proximity to African desert dust sources. When considering only anthropogenic emissions (Baldasano et al., 2008) and the current knowledge about aerosol physics and chemistry, chemistry-transport model simulations underestimate the PM10 concentrations by 30-50%. As a first approach, the natural dust contribution from BSC-DREAM8b is on-line added to the anthropogenic aerosol output of CMAQ. The aim of the present work is the quantitative evaluation of the WRF-ARW/HERMES/ CMAQ/BSC-DREAM8b forecast system to simulate the Aerosol Optical Depth (AOD) over Europe. The performance of the modelled AOD has been quantitatively evaluated with discrete and categorical (skill scores) statistics by a comparison to direct-sun AERONET observations for 2004. The contribution of different types of aerosols will be analyzed by means of the O'Neill fine mode AOD products (O'Neill et al., 2001). A previous aerosol characterization of AERONET data was performed (Basart et al., 2009) in order to discriminate the different aerosol source contributions within the study region. The results indicate a remarkable improvement in the discrete and skill-scores evaluation (accuracy, critical success index and probability of detection) of AOD when using CMAQ+DREAM8b compared to CMAQ-alone simulations. An accurate analysis of the relative contributions of anthropogenic aerosols and desert dust to AOD over Europe and their seasonality will be also presented. References: Baldasano J.M, P. Jiménez-Guerrero, O. Jorba, C. Pérez, E. López, P. Güereca, F. Martin, M. García-Vivanco, I. Palomino, X. Querol, M. Pandolfi, M.J. Sanz and J.J. Diéguez: "CALIOPE: An operational air quality forecasting system for the Iberian Peninsula, Balearic Islands and Canary Islands- First annual evaluation and ongoing developments", Adv. Sci. and Res., 2: 89-98, 2008. Baldasano J.M., L. P. Güereca, E. López, S. Gassó, P. Jimenez-Guerrero. "Development of a high resolution (1 km x 1 km, 1 h) emission model for Spain: the High-Elective Resolution Modelling Emission System (HERMES)". Atmospheric Environment, 42: 7215-7233 doi: 10.1016/j.atmosenv.2008.07.026, 2008. Basart, S., Pérez, C., Cuevas, E., Baldasano, J. M. and Gobbi, G. P. "Aerosol characterization in Northern Africa, Northeastern Atlantic, Mediterranean Basin and Middle East from direct-sun AERONET observations", Atmos. Chem. Phys.., 9, 7707-7745, 2009. Jiménez-Guerrero, P., Pérez, C., Jorba, O. and Baldasano, J. M. "Contribution of Saharan dust in an integrated air quality system and its on-line assessment", Geophys. Res. Lett., 35(3), 2008. O'Neill, N. T., Dubovik, O., and Eck, T. F.: A modified Angstrom coefficient for the characterization of sub-micron aerosols, App. Opt., 40(14), 2368-2375, 2001. Pérez, C., Nickovic, S., Pejanovic, G., Baldasano, J. M. and Ozsoy, E. "Interactive dust-radiation modeling: A step to improve weather forecasts", Geophys. Res., 11(D16206),doi:10.1029/2005JD006717, 2006. Rodríguez, S., Querol, X., Alastuey, A., Kallos, G. and Kakaliagou, O. "Saharan dust contributions to PM10 and TSP levels in Southern and Eastern Spain", Atmos. Environ., 35, 2433-2447, 2001.

  1. Drivers of coastal shoreline change: case study of hon dat coast, Kien Giang, Vietnam.

    PubMed

    Nguyen, Hai-Hoa; McAlpine, Clive; Pullar, David; Leisz, Stephen Joseph; Galina, Gramotnev

    2015-05-01

    Coastal shorelines are naturally dynamic, shifting in response to coastal geomorphological processes. Globally, land use change associated with coastal urban development and growing human population pressures is accelerating coastal shoreline change. In southern Vietnam, coastal erosion currently is posing considerable risks to shoreline land use and coastal inhabitants. The aim of this paper is to quantify historical shoreline changes along the Hon Dat coast between 1995 and 2009, and to document the relationships between coastal mangrove composition, width and density, and rates of shoreline change. The generalized linear mixed-effects models were used to quantify the major biophysical and land-use factors influencing shoreline change rates. Most significant drivers of the rates of change are cutting of mangroves, the dominant mangrove genus, changes in adjacent shoreline land use, changes of shoreline land cover, and width of fringing mangroves. We suggest that a possible and inexpensive strategy for robust mangrove shoreline defense is direct mangrove planting to promote mangrove density with the presence of breakwater structures. In the shorter term, construction of coastal barriers such as fence-structured melaleuca poles in combination with mangrove restoration schemes could help retain coastal sediments and increase the elevation of the accretion zone, thereby helping to stabilize eroding fringe shorelines. It also is recommended that implementation of a system of payments for mangrove ecosystem services and the stronger regulation of mangrove cutting and unsustainable land-use change to strengthen the effectiveness of mangrove conservation programs and coastal land-use management.

  2. Surface coatings of ZnO nanoparticles mitigate differentially a host of transcriptional, protein and signalling responses in primary human olfactory cells

    PubMed Central

    2013-01-01

    Background Inhaled nanoparticles have been reported in some instances to translocate from the nostril to the olfactory bulb in exposed rats. In close proximity to the olfactory bulb is the olfactory mucosa, within which resides a niche of multipotent cells. Cells isolated from this area may provide a relevant in vitro system to investigate potential effects of workplace exposure to inhaled zinc oxide nanoparticles. Methods Four types of commercially-available zinc oxide (ZnO) nanoparticles, two coated and two uncoated, were examined for their effects on primary human cells cultured from the olfactory mucosa. Human olfactory neurosphere-derived (hONS) cells from healthy adult donors were analyzed for modulation of cytokine levels, activation of intracellular signalling pathways, changes in gene-expression patterns across the whole genome, and compromised cellular function over a 24 h period following exposure to the nanoparticles suspended in cell culture medium. Results ZnO nanoparticle toxicity in hONS cells was mediated through a battery of mechanisms largely related to cell stress, inflammatory response and apoptosis, but not activation of mechanisms that repair damaged DNA. Surface coatings on the ZnO nanoparticles mitigated these cellular responses to varying degrees. Conclusions The results indicate that care should be taken in the workplace to minimize generation of, and exposure to, aerosols of uncoated ZnO nanoparticles, given the adverse responses reported here using multipotent cells derived from the olfactory mucosa. PMID:24144420

  3. 76 FR 76416 - Request for Nominations of Candidates To Serve on the Board of Scientific Counselors (BSC...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-07

    ... epidemiology, microbiology, bacteriology, virology, parasitology, mycology, immunology, public health, entomology, clinical medicine, and veterinary medicine, as well as from the general public. Members may be...

  4. 77 FR 31359 - Board of Scientific Counselors, National Center for Health Statistics (BSC, NCHS)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-25

    ...., Director of Extramural Research, NCHS/CDC, 3311 Toledo Road, Room 7208, Hyattsville, Maryland 20782... Services Office, has been delegated the authority to sign Federal Register notices pertaining to...

  5. 77 FR 67651 - Board of Scientific Counselors, Office of Infectious Diseases (BSC, OID)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-13

    ... the National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention, CDC, in the following areas... addressing pertussis and implementing new recommendations for reducing hepatitis C virus morbidity and...

  6. 77 FR 58847 - Board of Scientific Counselors, National Center for Injury Prevention and Control (BSC, NCIPC)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-24

    ... the causes, diagnosis, treatment, control, and prevention of physical and mental diseases, and other..., reorganization and partnerships; Science Update; health communication; global activities; Research to Practice...

  7. Web-based comparison of historical vs contemporary methods of fetal heart rate interpretation.

    PubMed

    Epstein, Aaron J; Iriye, Brian K; Hancock, Lyle; Quilligan, Edward J; Rumney, Pamela J; Hancock, Judy; Ghamsary, Mark; Eakin, Cortney M; Smith, Cheryl; Wing, Deborah A

    2016-10-01

    Contemporary interpretation of fetal heart rate patterns is based largely on the tenets of Drs Quilligan and Hon. This method differs from an older method that was championed by Dr Caldeyro-Barcia in recording speed and classification of decelerations. The latter uses a paper speed of 1 cm/min and classifies decelerations referent to uterine contractions as type I or II dips, compared with conventional classification as early, late, or variable with paper speed of 3 cm/min. We hypothesized that 3 cm/min speed may lead to over-analysis of fetal heart rate and that 1 cm/min may provide adequate information without compromising accuracy or efficiency. The purpose of this study was to compare the Hon-Quilligan method of fetal heart rate interpretation with the Caldeyro-Barcia method among groups of obstetrics care providers with the use of an online interactive testing tool. We deidentified 40 fetal heart rate tracings from the terminal 30 minutes before delivery. A website was created to view these tracings with the use of the standard Hon-Quilligan method and adjusted the same tracings to the 1 cm/min monitoring speed for the Caldeyro-Barcia method. We invited 2-4 caregivers to participate: maternal-fetal medicine experts, practicing maternal-fetal medicine specialists, maternal-fetal medicine fellows, obstetrics nurses, and certified nurse midwives. After completing an introductory tutorial and quiz, they were asked to interpret the fetal heart rate tracings (the order was scrambled) to manage and predict maternal and neonatal outcomes using both methods. Their results were compared with those of our expert, Edward Quilligan, and were compared among groups. Analysis was performed with the use of 3 measures: percent classification, Kappa, and adjusted Gwet-Kappa (P < .05 was considered significant). Overall, our results show from moderate to almost perfect agreement with the expert and both between and within examiners (Gwet-Kappa 0.4-0.8). The agreement at each stratum of practitioner was generally highest for ascertainment of baseline and for management; the least agreement was for assessment of variability. We examined the agreement of fetal heart rate interpretation with a defined set of rules among a number of different obstetrics practitioners using 3 different statistical methods and found moderate-to-substantial agreement among the clinicians for matching the interpretation of the expert. This implies that the simpler Caldeyro-Barcia method may perform as well as the newer classification system. Copyright © 2016 Elsevier Inc. All rights reserved.

  8. Web-Based Information on the Treatment of Tobacco Dependence for Oral Health Professionals: Analysis of English-Written Websites

    PubMed Central

    2017-01-01

    Background Studies have been conducted on the content and quality of Web-based information for patients who are interested in smoking cessation advice and for health care practitioners regarding the content of e-learning programs about tobacco cessation. However, to the best of our knowledge, there is no such information about the quality of Web-based learning resources regarding smoking cessation dedicated to oral health professionals. Objective The aim of this study was to identify and evaluate the quality of the content of webpages providing information about smoking cessation for oral health care professionals. Methods Websites were identified using Google and Health on Net (HON) search engines using the terms: smoking cessation OR quit smoking OR stop smoking OR 3As OR 5As OR tobacco counselling AND dentistry OR dental clinic OR dentist OR dental hygienist OR oral health professionals. The first 100 consecutive results of the 2 search engines were considered for the study. Quality assessment was rated using the DISCERN questionnaire, the Journal of the American Medical Association (JAMA) benchmarks, and the HON seal. In addition, smoking cessation content on each site was assessed using an abbreviated version of the Smoke Treatment Scale (STS-C) and the Smoking Treatment Scale-Rating (STS-R). To assess legibility of the selected websites, the Flesch Reading Ease (FRES) and the Flesch-Kinkaid Reading Grade Level (FKRGL) were used. Websites were also classified into multimedia and nonmultimedia and friendly and nonfriendly usability. Results Of the first 200 sites selected (100 of Google and 100 of HON), only 11 met the inclusion criteria and mainly belonged to governmental institutions (n=8), with the others being prepared by Professional Associations (n=2) and nonprofit organizations (n=1). Only 3 were exclusively dedicated to smoking cessation. The average score obtained with the DISCERN was 3.0, and the average score in the FKRGL and FRES was 13.31 (standard deviation, SD 3.34) and 40.73 (SD 15.46), respectively. Of the 11 websites evaluated, none achieved all the four JAMA benchmarks. The mean score of STS-R among all the websites was 2.81 (SD 0.95) out of 5. A significant strong positive correlation was obtained between the DISCERN mean values and the STS-R (R=.89, P=.01). Conclusions The mean quality of webpages with information for oral health care professionals about smoking cessation is low and displayed a high heterogeneity. These webpages are also difficult to read and often lack multimedia resources, which further limits their usefulness. PMID:29054831

  9. A Slovenian version of the "clinical learning environment, supervision and nurse teacher scale (Cles+T)" and its comparison with the Croatian version.

    PubMed

    Žvanut, Boštjan; Lovrić, Robert; Kolnik, Tamara Štemberger; Šavle, Majda; Pucer, Patrik

    2018-05-01

    Nursing clinical learning environments are particularly important for the achievement of good practice in clinical training of student nurses, and thus, for the nursing competence development. Hence, it is important to have an instrument consisting of reliable and valid criteria for assessing the clinical learning environment, applicable in different contexts, and translated in the respondents mother tongue. The goal of the present research was to test the reliability and validity of the Slovenian version of the "Clinical Learning Environment, Supervision and Nurse Teacher evaluation scale", and to compare it with the Croatian version. The data was collected between 10 March and 10 June 2015 at four Slovenian institutions, where nursing BSc study programmes are performed. The final sample consisted of 232 students (response rate 68.8%): 81.9% were females and 18.1% males, average age was 23. The translated instrument in Slovenian language resulted as reliable and valid, it reflects the expected five factors of the original version despite some minor problems in the factor structure and in test-retest. The most important difference between the Slovenian and Croatian version is in the factor structure regarding the implementation of roles in clinical learning environment. Copyright © 2018 Elsevier Ltd. All rights reserved.

  10. Implementation of an online chemical mechanism within a global-regional atmospheric model: design and initial steps

    NASA Astrophysics Data System (ADS)

    Jorba, O.; Pérez, C.; Baldasano, J. M.

    2009-04-01

    Chemical processes in air quality modelling systems are usually treated independently from the meteorological models. This approach is computationally attractive since off-line chemical transport simulations only require a single meteorological dataset to produce many chemical simulations. However, this separation of chemistry and meteorology produces a loss of important information about atmospheric processes and does not allow for feedbacks between chemistry and meteorology. To take into account such processes current models are evolving to an online coupling of chemistry and meteorology to produce consistent chemical weather predictions. The Earth Sciences Department of the Barcelona Supercomputing Center (BSC) develops the NMMB/BSC-DUST (Pérez et al., 2008), an online dust model within the global-regional NCEP/NMMB numerical weather prediction model (Janjic and Black, 2007) under development at National Centers for Environmental Prediction (NCEP). Current implementation is based on the well established regional dust model and forecast system DREAM (Nickovic et al., 2001). The most relevant characteristics of NMMB/BSC-DUST are its on-line coupling of the dust scheme with the meteorological driver, the wide range of applications from meso to global scales, and the inclusion of dust radiative effects allowing feedbacks between aerosols and meteorology. In order to complement such development, BSC works also in the implementation of a fully coupled online chemical mechanism within NMMB/BSC-DUST. The final objective is to develop a fully chemical weather prediction system able to resolve gas-aerosol-meteorology interactions from global to local scales. In this contribution we will present the design of the chemistry coupling and the current progress of its implementation. Following the NCEP/NMMB approach, the chemistry part will be coupled through the Earth System Modeling Framework (ESMF) as a pluggable component. The chemical mechanism and chemistry solver is based on the Kinetic PreProcessor KPP (Sandu and Sander, 2006) package with the main purpose to maintain a wide flexibility when configuring the model. Such approach will allow using a simple general chemical mechanism for global applications or a more complex mechanism for regional to local applications at higher resolution. REFERENCES Janjic, Z.I., and Black, T.L., 2007. An ESMF unified model for a broad range of spatial and temporal scales, Geophysical Research Abstracts, 9, 05025. Nickovic, S., Papadopoulos, A., Kakaliagou, O., and Kallos, G., 2001. Model for prediciton of desert dust cycle in the atmosphere. J. Geophys. Res., 106, 18113-18129. Pérez, C., Haustein, K., Janjic, Z.I., Jorba, O., Baldasano, J.M., Black, T.L., and Nickovic, S., 2008. An online dust model within the meso to global NMMB: current progress and plans. AGU Fall Meeting, San Francisco, A41K-03, 2008. Sandu, A., and Sander, R., 2006. Technical note:Simulating chemical systems in Fortran90 and Matlab with the Kinetic PreProcessor KPP-2.1. Atmos. Chem. and Phys., 6, 187-195.

  11. Predicting Life Expectancy for Pirfenidone in Idiopathic Pulmonary Fibrosis.

    PubMed

    Fisher, Mark; Nathan, Steven D; Hill, Christian; Marshall, Jade; Dejonckheere, Fred; Thuresson, Per-Olof; Maher, Toby M

    2017-03-01

    Conducting an adequately powered survival study in idiopathic pulmonary fibrosis (IPF) is challenging due to the rare nature of the disease and the need for extended follow-up. Consequently, registration trials of IPF treatments have not been designed to estimate long-term survival. To predict life expectancy for patients with IPF receiving pirfenidone versus best supportive care (BSC) in a population that met the inclusion criteria of patients enrolled in the ASCEND and CAPACITY trials. Kaplan-Meier survival data for pirfenidone and BSC were obtained from randomized controlled clinical studies (CAPACITY, ASCEND), an open-label extension study (RECAP), and the Inova Fairfax Hospital database. Data from the Inova registry were matched to the inclusion criteria of the CAPACITY and ASCEND trials. Life expectancy was estimated by the area under the curve of parametric survival distributions fit to the Kaplan-Meier data. Mean (95% confidence interval) life expectancy was calculated as 8.72 (7.65-10.15) years with pirfenidone and 6.24 (5.38-7.18) years with BSC. Therefore, pirfenidone improved life expectancy by 2.47 (1.26-4.17) years compared with BSC. In addition, treatment with pirfenidone recuperated 25% of the expected years of life lost due to IPF. Sensitivity analyses found that results were sensitive to the choice of parametric survival distribution, and alternative piecewise and parametric approaches. This analysis suggests that this population of patients with IPF has an improved life expectancy if treated with pirfenidone compared with BSC. This study was funded by InterMune International AG, a wholly owned Roche subsidiary since 2014. Fisher was previously employed by InterMune UK, a wholly owned Roche subsidiary, until July 2015. He is currently employed by FIECON, which has received funding from F. Hoffmann-La Roche for consulting services. Nathan has received consulting fees from Roche-Genentech and Boehringer Ingelheim. He is also on the speakers' bureau for Roche-Genentech and Boehringer Ingelheim and has received research funding from both companies. Hill was previously employed by InterMune UK until October 2014. Hill and Marshall are employees of MAP BioPharma, which has received funding from F. Hoffmann-La Roche for consulting services. Dejonckheere and Thuresson are employees of F. Hoffmann-La Roche. Maher has received grants, consulting fees, and speaker fees from GlaxoSmithKline and UCB, and grants from Novartis. He has also received consulting fees and speaker fees from AstraZeneca, Bayer, Biogen Idec, Boehringer Ingelheim, Cipla, Lanthio, InterMune International AG, F. Hoffmann-La Roche, Sanofi-Aventis, and Takeda. Maher is supported by a National Institute for Health Research Clinician Scientist Fellowship (NIHR Ref: CS: -2013-13-017). Study concept and design were contributed by Fisher, Hill, Marshall, and Dejonckheere. Fisher, Nathan, and Thuresson collected the data, along with Hill and Marshall. Data interpretation was performed by Fisher, Maher, Nathan, and Dejonckheere. The manuscript was written primarily by Fisher, along with Maher and Dejonckheere, and revised by Fisher and Maher, along with the other authors.

  12. 77 FR 24714 - Meeting of the National Toxicology Program (NTP) Board of Scientific Counselors

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-25

    ... public and private sectors that provides primary scientific oversight to the NTP and evaluates the... private sectors that provides primary scientific oversight to the NTP. Specifically, the BSC advises the...

  13. 76 FR 68461 - Meeting of the National Toxicology Program (NTP) Board of Scientific Counselors

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-04

    ... public and private sectors that provides primary scientific oversight to the NTP and evaluates the... private sectors that provides primary scientific oversight to the NTP. Specifically, the BSC advises the...

  14. Conflict Resolution and Optimization of Multiple-Satellite Systems (CROMSAT)

    DTIC Science & Technology

    2007-06-01

    Brett N. Laboo Major, Australian Army B.Sc., University of New South Wales (Australian Defence Force Academy), 1994 Submitted in partial...10 a. Transition Diagram ..................................................... 10 b. Languages and Grammars ... Grammars .................................................... 14 6. Language Similarities............................................................ 16

  15. 78 FR 75925 - Request for Nominations of Candidates To Serve on the Board of Scientific Counselors, National...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-13

    ... form of reports or verbal communications to the NIOSH Director during BSC meetings. Nominations are..., epidemiology, biostatistics, and psychology. Federal employees will not be considered for membership. Members...

  16. 75 FR 43172 - Board of Scientific Counselors, National Center for Environmental Health/Agency for Toxic...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-23

    ...., Designated Federal Officer, BSC, NCEH/ATSDR, 1600 Clifton Road, NE, Mailstop E-28, Atlanta, Georgia 30333... the authority to sign Federal Register notices pertaining to announcements of meetings and other...

  17. 76 FR 65729 - Board of Scientific Counselors, National Institute for Occupational Safety and Health (BSC, NIOSH)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-24

    ... Hazard Evaluations; (3) Occupational Safety and Health Workforce Needs Assessment; (4) and Future...) address current, relevant needs; and (3) produce intended results. Matters To Be Discussed: The agenda...

  18. Heating, Ventilation, and Air Conditioning Design Strategy for a Hot-Humid Production Builder

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Kerrigan, P.

    2014-03-01

    Building Science Corporation (BSC) worked directly with the David Weekley Homes - Houston division to develop a cost-effective design for moving the HVAC system into conditioned space. In addition, BSC conducted energy analysis to calculate the most economical strategy for increasing the energy performance of future production houses in preparation for the upcoming code changes in 2015. This research project addressed the following questions: 1. What is the most cost effective, best performing and most easily replicable method of locating ducts inside conditioned space for a hot-humid production home builder that constructs one and two story single family detached residences?more » 2. What is a cost effective and practical method of achieving 50% source energy savings vs. the 2006 International Energy Conservation Code for a hot-humid production builder? 3. How accurate are the pre-construction whole house cost estimates compared to confirmed post construction actual cost?« less

  19. Heritage Forward: The Central Command Historical-Cultural Advisory Group

    DTIC Science & Technology

    2013-10-22

    other provision of law , no person shall be subject to any penalty for failing to comply with a collection of information if it does not display a...ol Defame (000] together m an «Hon to :tqprmt cultural and heritage WWriawi ol m.iit»r> Benenne I .»»«rating ■■■■«■i BUtufepf tneUeMeri&aHi...ROTC curriculum dealing with the Law of Warfare, in which the issue of Cultural Property Protection is addressed with reference to the U.S

  20. Diffractive Optics: Design, Fabrication, and Applications, Technical Digest Series, Volume 9, 1992

    DTIC Science & Technology

    1992-01-01

    integration of optoelec- lens are presented and discussed. (p. 8) tronic chips with the passive glass optics. (p. 26) 10:00 am-10:30 am Coffee Break 2...optical pickup, Wai-Hon Lee, HOETRON, Inc. This paper discusses the recent pro- 3:30 pm-4:00 pm COFFEE BREAK gress in miniaturization of optical pickup...compared to 0th-order EMT and to 10:00 am-10:30 am COFFEE BREAK a rigorous coupled wave approach. (p. 44) 5:10 pm CABILDO ROOM MD4 Filter properties of

  1. Soviet Space Programs: 1976-80 (with Supplementary Data through 1983). Unmanned Space Activities. Part 3. Prepared at the Request of Hon. John C. Danforth, Chairman, Committee on Commerce, Science and Transportation, United States Senate, Ninety-Ninth Congress, First Session.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Senate Committee on Commerce, Science, and Transportation.

    This report, the third and final part of a three-part study of Soviet space programs, provides a comprehensive survey of the Soviet space science programs and the Soviet military space programs, including its long history of anti-satellite activity. Chapter 1 is an overview of the unmanned space programs (1957-83). Chapter 2 reports on significant…

  2. Interobserver Variability in Injury Severity Scoring After Combat Trauma: Different Perspectives, Different Values?

    DTIC Science & Technology

    2015-07-01

    MSc, MRCSEd; David N. Naumann, MB BChir, MRCS; Paul Guyver, MBBS, FRCS; Jonathan Bishop, PhD; Simon Davies, BN(Hons), DipIMC RCSEd, RGN; Jonathan...Smith, I. M. Naumann, D. N. Guyver, P. Bishop, J . Davies, S. Lundy, J . B. Bowley, D. M. 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER...McLeod J , et al. The role of trauma scoring in developing trauma clinical governance in the De- fence Medical Services. Philos Trans R Soc Lond B

  3. H.R. 1992, the Internet Equity and Education Act of 2001. Hearing before the Subcommittee on 21st Century Competitiveness of the Committee on Education and the Workforce. House of Representatives, One Hundred Seventh Congress, First Session (June 20, 2001).

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. House Committee on Education and the Workforce.

    The Subcommittee on 21st Century Competitiveness, Committee on Education and the Workforce, U.S. House of Representatives met at 10:33 a.m. on Wednesday, June 20, 2001, in Room 2175, Rayburn House Office Building to hear testimony on H.R. 1992, the Internet Equity and Education Act of 2001. Chairman of the Subcommittee, Hon. Howard P.…

  4. Native American Languages Act. Hearing before the Committee on Indian Affairs, United States Senate. One Hundred Eighth Congress, First Session on S. 575 To Amend the Native American Languages Act To Provide for the Support of Native American Language Survival Schools (May 15, 2003).

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Senate Committee on Indian Affairs.

    This document includes statements given at this hearing by the following: William Y. Brown; John Cheek, Jennifer Chock; Rita Coosewon; David Dinwoodie; William Demmert, Jr.; Joycelyn DesRosier; Mary Hermes; Carla Herrera; Leanne Hinton; Holo Ho'opai; Hon. Daniel K. Inouye; Lawrence D. Kaplan; Keiki Kawaiaea; Rosalyn, LaPier; Lisa LaRonge; Vina…

  5. Sanitary Survey of the Schools of Orange County, Virginia. Report of an Investigation by the Virginia State Board of Health, the Department of Education of the University of Virginia, and the Virginia State Department of Education. Bulletin, 1914, No. 17. Whole Number 590

    ERIC Educational Resources Information Center

    Flannagan, Roy K.

    1914-01-01

    In January, 1913, Ennion U. William, M. D., commissioner of health of Virginia; Hon. Joseph D. Eggleston, retiring superintendent of public instruction; R. C. Stearns, his successor; and W. H. Heck, Ph. D., professor of education in the University of Virginia, projected an intensive survey of the white and colored schools and school children of…

  6. Economic analysis of the TAX 317 trial: docetaxel versus best supportive care as second-line therapy of advanced non-small-cell lung cancer.

    PubMed

    Leighl, Natasha B; Shepherd, Frances A; Kwong, Rita; Burkes, Ronald L; Feld, Ronald; Goodwin, Pamela J

    2002-03-01

    To determine the cost-effectiveness (CE) of second-line docetaxel compared with best supportive care (BSC) in the TAX 317 trial, a randomized clinical trial of second-line chemotherapy in non-small-cell lung cancer. A retrospective CE analysis of the TAX 317 trial was undertaken, evaluating direct medical costs of therapy from the viewpoint of Canada's public health care system. Costs were derived in 1999 Canadian dollars, and resource use was determined through prospective trial data. The incremental survival benefit in the docetaxel arm over BSC was 2 months (P =.047). The CE of docetaxel was $57,749 per year of life gained. For patients treated with docetaxel 75 mg/m(2), the CE was $31,776 per year of life gained. In univariate sensitivity analyses, CE estimates were most sensitive to changes in survival, ranging from $18,374 to $117,434 with 20% variation in survival at the recommended dose. The largest cost center in both arms was hospitalization, followed by the cost of drugs, investigations, radiotherapy, and community care. BSC patients had fewer hospitalizations than patients in the chemotherapy arm and were more often palliated at home. Although the decision to treat should not be based on economic considerations alone, our CE estimate of $31,776 per year of life gained (at the currently recommended dose of docetaxel) is within an acceptable range of health care expenditures, and the total costs of therapy are similar to those of second-line palliative chemotherapy for other solid tumors.

  7. Obsidian provenance determination by using the beam stability controlled BSC-XRF and the PIXE-alpha portable spectrometers of the LANDIS laboratory of the LNS-INFN and IBAM-CNR in Catania (Italy)

    NASA Astrophysics Data System (ADS)

    Pappalardo, L.; Bracchitta, D.; Palio, O.; Pappalardo, G.; Rizzo, F.

    2012-04-01

    About 1300 obsidian artefacts coming from various archaeological sites of Sicily were analyzed by using the BSC-XRF (Beam Stability Controlled - X-ray Fluorescence) and PIXE-alpha (Particle Induced X-ray Emission, using low energy alpha particles) portable spectrometers developed at the Landis laboratory at the LNS-INF and IBAM-CNR in Catania (Italy). The portable BSC-XRF system allows the non-destructive analysis of the Rb, Sr, Y, Zr and Nb trace concentrations, which are considered to be characteristic of the obsidian samples and consequently are indicative of the provenance quarries. Quantitative data on Rb, Sr, Y, Zr, Nb trace element concentrations where deduced through the use of a method that makes use of a multi parameter linear regression, previously The portable PIXE-alpha spectrometer allows the quantitative determination of the matrix major elements, from Na to Zn. In the present work the two instrumental devices are presented. The data are from: Milena (Cl), Ustica (Pa), Rocchicella (Ct), Poggio dell'Acquila (Ct), San Marco (Ct), Villaggio del Petraro* (Sr) and Licodia Eubea* (Ct). Results on compositional data for trace elements and major elements allowed to identify Lipari and Pantelleria islands as the only two sources of the analysed samples. Analyses carried out on vitreous artefact found in Rocchicella, showed for the first time that the Palagonite was used as row material. *Preliminary data. Topic of conference: Application of XRS in archaeometry Kind of presentation: oral

  8. Prevention and control of blood stream infection using the balanced scorecard approach.

    PubMed

    Rohsiswatmo, Rinawati; Rafika, Sarah; Marsubrin, Putri M T

    2014-07-01

    to obtain formulation of an effective and efficient strategy to overcome blood stream infection (BSI). operational research design with qualitative and quantitative approach. The study was divided into two stages. Stage I was an operational research with problem solving approach using qualitative and quantitative method. Stage II was performed using quantitative method, a form of an interventional study on strategy implementation, which was previously established in stage I. The effective and efficient strategy for the prevention and control of infection in neonatal unit Cipto Mangunkusumo (CM) Hospital was established using Balanced Scorecard (BSC) approach, which involved several related processes. the BSC strategy was proven to be effective and efficient in substantially reducing BSI from 52.31°/oo to 1.36°/oo in neonates with birth weight (BW) 1000-1499 g (p=0.025), and from 29.96°/oo to 1.66°/oo in BW 1500-1999 g (p=0.05). Gram-negative bacteria still predominated as the main cause of BSI in CMH Neonatal Unit. So far, the sources of the microorganisms were thought to be from the environment of treatment unit (tap water filter and humidifying water in the incubator). Significant reduction was also found in neonatal mortality rate weighing 1000-1499 g at birth, length of stay, hospitalization costs, and improved customer satisfaction. effective and efficient infection prevention and control using BSC approach could significantly reduce the rate of BSI. This approach may be applied for adult patients in intensive care unit with a wide range of adjustment.

  9. Time until diagnosis of clinical events with different remote monitoring systems in Implantable Cardioverter-Defibrillator patients.

    PubMed

    Söth-Hansen, Malene; Witt, Christoffer Tobias; Rasmussen, Mathis; Kristensen, Jens; Gerdes, Christian; Nielsen, Jens Cosedis

    2018-05-24

    Remote monitoring (RM) is an established technology integrated into routine follow-up of patients with implantable cardioverter-defibrillator (ICD). Current RM systems differ according to transmission frequency and alert definition. We aimed to compare time difference between detection and acknowledgement of clinically relevant events between four RM systems. We analyzed time delay between detection of ventricular arrhythmic and technical events by the ICD and acknowledgement by hospital staff in 1.802 consecutive patients followed with RM during September 2014 - August 2016. Devices from Biotronik (BIO, n=374), Boston Scientific (BSC, n=196), Medtronic (MDT, n=468) and St Jude Medical (SJM, n=764) were included. We identified all events from RM webpages and their acknowledgement with RM or at in-clinic follow-up. Events occurring during weekends were excluded. We included 3.472 events. Proportion of events acknowledged within 24 hours was 72%, 23%, 18% and 65% with BIO, BSC, MDT and SJM, respectively, with median times of 13, 222, 163 and 18 hours from detection to acknowledgement (p<0.001 for both comparisons between manufacturers). Including only events transmitted as alerts by RM, 72%, 68%, 61% and 65% for BIO, BSC, MDT and SJM, respectively were acknowledged within 24 hours. Variation in time to acknowledgement of ventricular tachyarrhythmia episodes not treated with shock therapy was the primary cause for the difference between manufacturers. Significant and clinically relevant differences in time delay from event detection to acknowledgement exist between RM systems. Varying definitions of which events RM transmits as alerts are important for the differences observed. Copyright © 2018. Published by Elsevier Inc.

  10. The End of the Line: Can Ferredoxin and Ferredoxin NADP(H) Oxidoreductase Determine the Fate of Photosynthetic Electrons?

    PubMed Central

    Goss, Tatjana; Hanke, Guy

    2014-01-01

    At the end of the linear photosynthetic electron transfer (PET) chain, the small soluble protein ferredoxin (Fd) transfers electrons to Fd:NADP(H) oxidoreductase (FNR), which can then reduce NADP+ to support C assimilation. In addition to this linear electron flow (LEF), Fd is also thought to mediate electron flow back to the membrane complexes by different cyclic electron flow (CEF) pathways: either antimycin A sensitive, NAD(P)H complex dependent, or through FNR located at the cytochrome b6f complex. Both Fd and FNR are present in higher plant genomes as multiple gene copies, and it is now known that specific Fd iso-proteins can promote CEF. In addition, FNR iso-proteins vary in their ability to dynamically interact with thylakoid membrane complexes, and it has been suggested that this may also play a role in CEF. We will highlight work on the different Fd-isoproteins and FNR-membrane association found in the bundle sheath (BSC) and mesophyll (MC) cell chloroplasts of the C4 plant maize. These two cell types perform predominantly CEF and LEF, and the properties and activities of Fd and FNR in the BSC and MC are therefore specialized for CEF and LEF respectively. A diversity of Fd isoproteins and dynamic FNR location has also been recorded in C3 plants, algae and cyanobacteria. This indicates that the principles learned from the extreme electron transport situations in the BSC and MC of maize might be usefully applied to understanding the dynamic transition between these states in other systems. PMID:24678667

  11. Estimation for aerial detection effectiveness with cooperation efficiency factors of early-warning aircraft in early-warning detection SoS under BSC framework

    NASA Astrophysics Data System (ADS)

    Zhu, Feng; Hu, Xiaofeng; He, Xiaoyuan; Guo, Rui; Li, Kaiming; Yang, Lu

    2017-11-01

    In the military field, the performance evaluation of early-warning aircraft deployment or construction is always an important problem needing to be explored. As an effective approach of enterprise management and performance evaluation, Balanced Score Card (BSC) attracts more and more attentions and is studied more and more widely all over the world. It can also bring feasible ideas and technical approaches for studying the issue of the performance evaluation of the deployment or construction of early-warning aircraft which is the important component in early-warning detection system of systems (SoS). Therefore, the deep explored researches are carried out based on the previously research works. On the basis of the characteristics of space exploration and aerial detection effectiveness of early-warning detection SoS and the cardinal principle of BSC are analyzed simply, and the performance evaluation framework of the deployment or construction of early-warning aircraft is given, under this framework, aimed at the evaluation issue of aerial detection effectiveness of early-warning detection SoS with the cooperation efficiency factors of the early-warning aircraft and other land based radars, the evaluation indexes are further designed and the relative evaluation model is further established, especially the evaluation radar chart being also drawn to obtain the evaluation results from a direct sight angle. Finally, some practical computer simulations are launched to prove the validity and feasibility of the research thinking and technologic approaches which are proposed in the paper.

  12. Hazardous Waste Cleanup: Tecumseh Redevelopment Incorporated in Lackawanna, New York

    EPA Pesticide Factsheets

    Tecumseh Redevelopment Inc. (Tecumseh) owns approximately 1,100 acres of property located along NYS Route 5, adjacent to Lake Erie, in Lackawanna. The property comprises a significant portion of the former Bethlehem Steel Corporation’s (BSC) Lackawanna

  13. 76 FR 7217 - Board of Scientific Counselors, National Center for Injury Prevention and Control (BSC, NCIPC)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-09

    ..., scientific institutions, and scientists in the conduct of research, investigations, experiments, demonstrations, and studies relating to the causes, diagnosis, treatment, control, and prevention of physical and... well-being; and [[Page 7218

  14. Keeping Score for Organizational Performance.

    ERIC Educational Resources Information Center

    Prewitt, Vana

    2001-01-01

    Discussion of the balanced scorecard (BSC) as a performance management tool focuses on common mistakes and problems with implementing it. Topics include the need for intraorganizational communication and collaboration; strategic thinking; organizational goals; purposes of measurements; individual accountability; and setting priorities. (LRW)

  15. The effect of cooperative learning on the attitudes toward science and the achievement of students in a non-science majors' general biology laboratory course at an urban community college

    NASA Astrophysics Data System (ADS)

    Chung-Schickler, Genevieve C.

    The purpose of this study was to evaluate the effect of cooperative learning strategies on students' attitudes toward science and achievement in BSC 1005L, a non-science majors' general biology laboratory course at an urban community college. Data were gathered on the participants' attitudes toward science and cognitive biology level pre and post treatment in BSC 1005L. Elements of the Learning Together model developed by Johnson and Johnson and the Student Team-Achievement Divisions model created by Slavin were incorporated into the experimental sections of BSC 1005L. Four sections of BSC 1005L participated in this study. Participants were enrolled in the 1998 spring (January) term. Students met weekly in a two hour laboratory session. The treatment was administered to the experimental group over a ten week period. A quasi-experimental pretest-posttest control group design was used. Students in the cooperative learning group (nsb1 = 27) were administered the Test of Science-Related Attitudes (TOSRA) and the cognitive biology test at the same time as the control group (nsb2 = 19) (at the beginning and end of the term). Statistical analyses confirmed that both groups were equivalent regarding ethnicity, gender, college grade point average and number of absences. Independent sample t-tests performed on pretest mean scores indicated no significant differences in the TOSRA scale two or biology knowledge between the cooperative learning group and the control group. The scores of TOSRA scales: one, three, four, five, six, and seven were significantly lower in the cooperative learning group. Independent sample t-tests of the mean score differences did not show any significant differences in posttest attitudes toward science or biology knowledge between the two groups. Paired t-tests did not indicate any significant differences on the TOSRA or biology knowledge within the cooperative learning group. Paired t-tests did show significant differences within the control group on TOSRA scale two and biology knowledge. ANCOVAs did not indicate any significant differences on the post mean scores of the TOSRA or biology knowledge adjusted by differences in the pretest mean scores. Analysis of the research data did not show any significant correlation between attitudes toward science and biology knowledge.

  16. Results of sub-analysis of a phase 2 study on trabectedin treatment for extraskeletal myxoid chondrosarcoma and mesenchymal chondrosarcoma.

    PubMed

    Morioka, Hideo; Takahashi, Shunji; Araki, Nobuhito; Sugiura, Hideshi; Ueda, Takafumi; Takahashi, Mitsuru; Yonemoto, Tsukasa; Hiraga, Hiroaki; Hiruma, Toru; Kunisada, Toshiyuki; Matsumine, Akihiko; Susa, Michiro; Nakayama, Robert; Nishimoto, Kazumasa; Kikuta, Kazutaka; Horiuchi, Keisuke; Kawai, Akira

    2016-07-14

    Trabectedin is reported to be particularly effective against translocation-related sarcoma. Recently, a randomized phase 2 study in patients with translocation-related sarcomas unresponsive or intolerable to standard chemotherapy was conducted, which showed clinical benefit of trabectedin compared with best supportive care (BSC). Extraskeletal myxoid chondrosarcoma (EMCS) and Mesenchymal chondrosarcoma (MCS) are very rare malignant soft tissue sarcomas, and are associated with translocations resulting in fusion genes. In addition, the previous in vivo data showed that trabectedin affect tumor necrosis and reduction in vascularization in a xenograft model of a human high-grade chondrosarcoma. The aim of the present analysis was to clarify the efficacy of trabectedin for EMCS and MCS subjects in the randomized phase 2 study. Five subjects with EMCS and MCS received trabectedin treatment in the randomized phase 2 study. Three MCS subjects were allocated to the BSC group. Objective response and progression-free survival (PFS) were assessed according to the Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1 by central radiology imaging review. The median follow-up time of the randomized phase 2 study was 22.7 months, and one subject with MCS was still receiving trabectedin treatment at the final data cutoff. The median PFS was 12.5 months (95 % CI: 7.4-not reached) in the trabectedin group, while 1.0 months (95 % CI: 0.3-1.0 months) in MCS subjects of the BSC group. The six-month progression-free rate was 100 % in the trabectedin group. One subject with MCS showed partial response, and the others in the trabectedin group showed stable disease. Overall survival of EMCS and MCS subjects was 26.4 months (range, 10.4-26.4 months) in the trabectedin group. At the final data cutoff, two of five subjects were still alive. This sub-analysis shows that trabectedin is effective for patients with EMCS and MCS compared with BSC. The efficacy results were better than previously reported data of TRS. These facts suggest that trabectedin become an important choice of treatment for patients with advanced EMCS or MCS who failed or were intolerable to standard chemotherapy. The randomized phase 2 study is registered with the Japan Pharmaceutical Information Center, number JapicCTI-121850 (May 31, 2012).

  17. 78 FR 64505 - Board of Scientific Counselors, National Center for Injury Prevention and Control, (BSC, NCIPC)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-29

    ...: 8:30 a.m.-4:30 p.m. Eastern Time, November 15, 2013. Place: Teleconference. Status: The meeting is... matters, including the: (1) Review of extramural research concepts for funding opportunity announcements...

  18. Introduction to Building Systems Performance: Houses that Work II. Revised February 2005

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    None

    2005-03-01

    The Building Science Consortium (BSC) design recommendations are based on the hygrothermal regions with reference to the annual rainfall. Local climate must be addressed if it differs significantly from the climate described for a particular design.

  19. Adult Survivorship of the Dengue Mosquito Aedes aegypti Varies Seasonally in Central Vietnam

    PubMed Central

    Hugo, Leon E.; Jeffery, Jason A. L.; Trewin, Brendan J.; Wockner, Leesa F.; Thi Yen, Nguyen; Le, Nguyen Hoang; Nghia, Le Trung; Hine, Emma; Ryan, Peter A.; Kay, Brian H.

    2014-01-01

    The survival characteristics of the mosquito Aedes aegypti affect transmission rates of dengue because transmission requires infected mosquitoes to survive long enough for the virus to infect the salivary glands. Mosquito survival is assumed to be high in tropical, dengue endemic, countries like Vietnam. However, the survival rates of wild populations of mosquitoes are seldom measured due the difficulty of predicting mosquito age. Hon Mieu Island in central Vietnam is the site of a pilot release of Ae. aegypti infected with a strain of Wolbachia pipientis bacteria (wMelPop) that induces virus interference and mosquito life-shortening. We used the most accurate mosquito age grading approach, transcriptional profiling, to establish the survival patterns of the mosquito population from the population age structure. Furthermore, estimations were validated on mosquitoes released into a large semi-field environment consisting of an enclosed house, garden and yard to incorporate natural environmental variability. Mosquito survival was highest during the dry/cool (January-April) and dry/hot (May-August) seasons, when 92 and 64% of Hon Mieu mosquitoes had survived to an age that they were able to transmit dengue (12 d), respectively. This was reduced to 29% during the wet/cool season from September to December. The presence of Ae. aegypti older than 12 d during each season is likely to facilitate the observed continuity of dengue transmission in the region. We provide season specific Ae. aegypti survival models for improved dengue epidemiology and evaluation of mosquito control strategies that aim to reduce mosquito survival to break the dengue transmission cycle. PMID:24551251

  20. Quality of internet-based decision aids for shoulder arthritis: what are patients reading?

    PubMed

    Somerson, Jeremy S; Bois, Aaron J; Jeng, Jeffrey; Bohsali, Kamal I; Hinchey, John W; Wirth, Michael A

    2018-04-11

    The objective of this study was to assess the source, quality, accuracy, and completeness of Internet-based information for shoulder arthritis. A web search was performed using three common Internet search engines and the top 50 sites from each search were analyzed. Information sources were categorized into academic, commercial, non-profit, and physician sites. Information quality was measured using the Health On the Net (HON) Foundation principles, content accuracy by counting factual errors and completeness using a custom template. After removal of duplicates and sites that did not provide an overview of shoulder arthritis, 49 websites remained for analysis. The majority of sites were from commercial (n = 16, 33%) and physician (n = 16, 33%) sources. An additional 12 sites (24%) were from an academic institution and five sites (10%) were from a non-profit organization. Commercial sites had the highest number of errors, with a five-fold likelihood of containing an error compared to an academic site. Non-profit sites had the highest HON scores, with an average of 9.6 points on a 16-point scale. The completeness score was highest for academic sites, with an average score of 19.2 ± 6.7 (maximum score of 49 points); other information sources had lower scores (commercial, 15.2 ± 2.9; non-profit, 18.7 ± 6.8; physician, 16.6 ± 6.3). Patient information on the Internet regarding shoulder arthritis is of mixed accuracy, quality, and completeness. Surgeons should actively direct patients to higher-quality Internet sources.

  1. LISTA, LISTA-HOP and LISTA-HON: a comprehensive compilation of protein encoding sequences and its associated homology databases from the yeast Saccharomyces.

    PubMed Central

    Dölz, R; Mossé, M O; Slonimski, P P; Bairoch, A; Linder, P

    1996-01-01

    We continued our effort to make a comprehensive database (LISTA) for the yeast Saccharomyces cerevisiae. As in previous editions the genetic names are consistently associated to each sequence with a known and confirmed ORF. If necessary, synonyms are given in the case of allelic duplicated sequences. Although the first publication of a sequence gives-according to our rules-the genetic name of a gene, in some instances more commonly used names are given to avoid nomenclature problems and the use of ancient designations which are no longer used. In these cases the old designation is given as synonym. Thus sequences can be found either by the name or by synonyms given in LISTA. Each entry contains the genetic name, the mnemonic from the EMBL data bank, the codon bias, reference of the publication of the sequence, Chromosomal location as far as known, SWISSPROT and EMBL accession numbers. New entries will also contain the name from the systematic sequencing efforts. Since the release of LISTA4.1 we update the database continuously. To obtain more information on the included sequences, each entry has been screened against non-redundant nucleotide and protein data bank collections resulting in LISTA-HON and LISTA-HOP. This release includes reports from full Smith and Watermann peptide-level searches against a non-redundant protein sequence database. The LISTA data base can be linked to the associated data sets or to nucleotide and protein banks by the Sequence Retrieval System (SRS). The database is available by FTP and on World Wide Web. PMID:8594599

  2. Breast reconstruction post mastectomy- Let's Google it. Accessibility, readability and quality of online information.

    PubMed

    Lynch, Noel P; Lang, Bronagh; Angelov, Sophia; McGarrigle, Sarah A; Boyle, Terence J; Al-Azawi, Dhafir; Connolly, Elizabeth M

    2017-04-01

    This study evaluated the readability, accessibility and quality of information pertaining to breast reconstruction post mastectomy on the Internet in the English language. Using the Google © search engine the keywords "Breast reconstruction post mastectomy" were searched for. We analyzed the top 75 sites. The Flesch Reading Ease Score and Gunning Fog Index were calculated to assess readability. Web site quality was assessed objectively using the University of Michigan Consumer Health Web site Evaluation Checklist. Accessibility was determined using an automated accessibility tool. In addition, the country of origin, type of organisation producing the site and presence of Health on the Net (HoN) Certification status was recorded. The Web sites were difficult to read and comprehend. The mean Flesch Reading Ease scores were 55.5. The mean Gunning Fog Index scores was 8.6. The mean Michigan score was 34.8 indicating weak quality of websites. Websites with HoN certification ranked higher in the search results (p = 0.007). Website quality was influenced by organisation type (p < 0.0001) with academic/healthcare, not for profit and government sites having higher Michigan scores. 20% of sites met the minimum accessibility criteria. Internet information on breast reconstruction post mastectomy and procedures is poorly written and we suggest that Webpages providing information must be made more readable and accessible. We suggest that health professionals should recommend Web sites that are easy to read and contain high-quality surgical information. Medical information on the Internet should be readable, accessible, reliable and of a consistent quality. Copyright © 2017 Elsevier Ltd. All rights reserved.

  3. Information contained in miscarriage-related websites and the predictive value of website scoring systems.

    PubMed

    Hardwick, J Christopher R; MacKenzie, Fiona M

    2003-01-10

    To identify websites providing information about early pregnancy loss and compare this information with published guidelines from the Royal College of Obstetricians and Gynaecologists (RCOG). The value of 'Silberg' and 'Health on the net (HON)' website scoring systems in predicting the information provided via websites identified was assessed. A cross-sectional survey. Nineteen websites identified via two search engines (http://www.lycos.co.uk and http://www.msn.co.uk). Websites were searched for specific information in a structured manner and then scored by two independent observers against the website scoring systems and against a scoring system derived from guidelines published by the RCOG. Website scores against the scoring systems and against RCOG guidelines. Information concerning miscarriage contained within these websites was poor and scored accordingly against the RCOG guidelines (median score, 4.5/8). The website scoring systems did not predict the RCOG scores for a website (HON score R(S)=0.193 (95% confidence interval from -0.286 to 0.595), Silberg score, R(S)=0.035 (95% confidence interval from -0.426 to 0.482)). Few relevant websites were identified despite searching a large number via two search engines. The websites found did not answer our specific questions and consequently scored poorly against the RCOG guidelines. RCOG scores did not correlate with either scoring system. Web-based information for women attending with early pregnancy complications needs to be easily accessed and comprehensive. Written information given to women when seen with early pregnancy complications should include details of available comprehensive websites. Professional organisations, colleges or Government agencies should provide this type of information.

  4. Online Information on the Treatment of Burning Mouth Syndrome: Quality and Readability.

    PubMed

    Alnafea, Shatha; Fedele, Stefano; Porter, Stephen; Ni Riordain, Richeal

    2017-01-01

    To evaluate the quality and readability of online information about the treatment of burning mouth syndrome (BMS). An internet search using the phrase "burning mouth syndrome treatment" was carried out on the Google search engine (www.google.co.uk) on 8 June 2015, and the first 100 websites listed were examined. Data collection included DISCERN score, the Journal of the American Medical Association (JAMA) benchmarks for website analysis score, the presence of the Health on the Net (HON) Foundation seal, and the Flesch Reading Ease Score (FRES). Descriptive statistics were performed using Microsoft Office Excel. The search strategy initially yielded 635,000 links; following the application of the exclusion criteria, 53 sites remained for analysis. The overall DISCERN score varied between websites, with half of all websites achieving an overall score of 2 and none of these websites achieving the maximum score of 5. The mean score ± standard deviation (SD) was 2.4 ± 0.7. Only 10 (18.9%) of the websites achieved the four JAMA benchmarks while 3 (5.7%) of the websites did not achieve any of them. Only 9 (17%) displayed the HON seal. The FRES of the websites ranged from 32.4 to 82.2; the mean ± SD rating was 55.4 ± 10.7, which is considered to reflect fairly difficult reading. The information available online about BMS is of questionable quality and content. Perhaps engaging patients in determining what type and format of information they desire when searching online for health information could guide clinicians and researchers alike in providing reliable and readable information sources.

  5. Dedication to Professor Hazel Prichard BSc, PhD, MBA (1954-2017)

    NASA Astrophysics Data System (ADS)

    Hall, Ian; Maier, Wolfgang; Barnes, Stephen J.

    2017-11-01

    The final section of this special issue of GCA on highly siderophile elements is dedicated to Professor Hazel Prichard (see Fig. 1) who sadly passed away in Cardiff on 1st January, 2017, after a brave battle with cancer.

  6. [Therapy with arginine chlorohydrate in children with short constitutional stature].

    PubMed

    Pittari, A M; Becherucci, P; La Cauza, F; Seminara, S

    1993-01-01

    It is common knowledge that the administration by mouth of chlorhydrate arginine in children with BSC is followed by an increase of plasma levels of Growth Hormone and Insulin as well as an improvement of statural growth. In order to confirm or disprove this observation we have administrated chlorhydrate arginine for six months in children affected by BSC. We have treated 20 prepubertal children (14 males, 6 females) affected by BSC (13 constitutional growth delay, and 7 familiar short stature) with chronological age ranged from 4.75 to 12.55 years, and bone age from 3 to 12 years, with height < 10 degrees centile. The chlorhydrate arginine was administered by mouth at a daily dosage of 4 g (1 phial/2) for 6 months. Height was controlled 6 months before treatment ("off" period) at the start, and after 6 months of treatment ("on" period). Before the start of treatment GH release was assessed with 3 pharmacological tests (arginine, insulin and clonidine) at last of treatment has been made only arginine test in order to investigate GH and insulin response. We have compared the "off" with "on" period and we have observed a substantial improvement (p < 0.01) of the height velocity (HC), worded in SDS-HC (standard deviation score of height velocity) that changed from -1.21 +/- 0.40 to -0.30 +/- 1.37 with a positive difference of +0.91 +/- 0.47 between the two periods. As for as GH release is concerned we have observed, after therapy, a significant increase of mean almost twice that see in the "off" period and the difference is significant p = 0.012).(ABSTRACT TRUNCATED AT 250 WORDS)

  7. Repeated intermittent ulipristal acetate in the treatment of uterine fibroids: a cost-effectiveness analysis.

    PubMed

    Geale, Kirk; Saridogan, Ertan; Lehmann, Matthieu; Arriagada, Pablo; Hultberg, Marcus; Henriksson, Martin

    2017-01-01

    There are limited treatment options available for women with moderate to severe symptoms of uterine fibroids (UFs) who wish to avoid surgery. For these women, treatment with standard pharmaceuticals such as contraceptives is often insufficient to relieve symptoms, and patients may require surgery despite their wish to avoid it. Clinical trials demonstrate that ulipristal acetate 5 mg (UPA) is an effective treatment for this patient group, but its cost-effectiveness has not been assessed in this population. A decision-analytic model was developed to simulate a cohort of patients in this population under treatment with UPA followed by surgery as needed compared to treatment with iron and non-steroidal anti-inflammatory drug (NSAID) followed by surgery as needed (best supportive care, BSC). The analysis took the perspective of the National Health Service (NHS) in England, UK, and was based on the published UPA clinical trials. Results were calculated for the long-term costs and quality-adjusted life years (QALYs) for each treatment arm and combined into an incremental cost-effectiveness ratio (ICER) as the primary outcome. The impact of parameter uncertainty on the results was assessed using scenario, deterministic, and probabilistic sensitivity analyses. The results show that treating patients with the UPA strategy, instead of the BSC strategy, results in an additional cost of £1,115 and a gain of 0.087 QALYs, resulting in an ICER of £12,850. Given commonly accepted cost-effectiveness thresholds in England, the use of UPA as a repeated, intermittent treatment for women with moderate to severe symptoms of UF wishing to avoid surgery is likely to be a cost-effective intervention when compared to BSC.

  8. Everolimus for Previously Treated Advanced Gastric Cancer: Results of the Randomized, Double-Blind, Phase III GRANITE-1 Study

    PubMed Central

    Ohtsu, Atsushi; Ajani, Jaffer A.; Bai, Yu-Xian; Bang, Yung-Jue; Chung, Hyun-Cheol; Pan, Hong-Ming; Sahmoud, Tarek; Shen, Lin; Yeh, Kun-Huei; Chin, Keisho; Muro, Kei; Kim, Yeul Hong; Ferry, David; Tebbutt, Niall C.; Al-Batran, Salah-Eddin; Smith, Heind; Costantini, Chiara; Rizvi, Syed; Lebwohl, David; Van Cutsem, Eric

    2013-01-01

    Purpose The oral mammalian target of rapamycin inhibitor everolimus demonstrated promising efficacy in a phase II study of pretreated advanced gastric cancer. This international, double-blind, phase III study compared everolimus efficacy and safety with that of best supportive care (BSC) in previously treated advanced gastric cancer. Patients and Methods Patients with advanced gastric cancer that progressed after one or two lines of systemic chemotherapy were randomly assigned to everolimus 10 mg/d (assignment schedule: 2:1) or matching placebo, both given with BSC. Randomization was stratified by previous chemotherapy lines (one v two) and region (Asia v rest of the world [ROW]). Treatment continued until disease progression or intolerable toxicity. Primary end point was overall survival (OS). Secondary end points included progression-free survival (PFS), overall response rate, and safety. Results Six hundred fifty-six patients (median age, 62.0 years; 73.6% male) were enrolled. Median OS was 5.4 months with everolimus and 4.3 months with placebo (hazard ratio, 0.90; 95% CI, 0.75 to 1.08; P = .124). Median PFS was 1.7 months and 1.4 months in the everolimus and placebo arms, respectively (hazard ratio, 0.66; 95% CI, 0.56 to 0.78). Common grade 3/4 adverse events included anemia, decreased appetite, and fatigue. The safety profile was similar in patients enrolled in Asia versus ROW. Conclusion Compared with BSC, everolimus did not significantly improve overall survival for advanced gastric cancer that progressed after one or two lines of previous systemic chemotherapy. The safety profile observed for everolimus was consistent with that observed for everolimus in other cancers. PMID:24043745

  9. The potential of LIRIC to validate the vertical profiles of the aerosol mass concentration estimated by an air quality model

    NASA Astrophysics Data System (ADS)

    Siomos, Nikolaos; Filoglou, Maria; Poupkou, Anastasia; Liora, Natalia; Dimopoulos, Spyros; Melas, Dimitris; Chaikovsky, Anatoli; Balis, Dimitris

    2015-04-01

    Vertical profiles of the aerosol mass concentration derived by a retrieval algorithm that uses combined sunphotometer and LIDAR data (LIRIC) were used in order to validate the mass concentration profiles estimated by the air quality model CAMx. LIDAR and CIMEL measurements of the Laboratory of Atmospheric Physics of the Aristotle University of Thessaloniki were used for this validation.The aerosol mass concentration profiles of the fine and coarse mode derived by CAMx were compared with the respective profiles derived by the retrieval algorithm. For the coarse mode particles, forecasts of the Saharan dust transportation model BSC-DREAM8bV2 were also taken into account. Each of the retrieval algorithm's profiles were matched to the models' profile with the best agreement within a time window of four hours before and after the central measurement. OPAC, a software than can provide optical properties of aerosol mixtures, was also employed in order to calculate the angstrom exponent and the lidar ratio values for 355nm and 532nm for each of the model's profiles aiming in a comparison with the angstrom exponent and the lidar ratio values derived by the retrieval algorithm for each measurement. The comparisons between the fine mode aerosol concentration profiles resulted in a good agreement between CAMx and the retrieval algorithm, with the vertical mean bias error never exceeding 7 μgr/m3. Concerning the aerosol coarse mode concentration profiles both CAMx and BSC-DREAM8bV2 values are severely underestimated, although, in cases of Saharan dust transportation events there is an agreement between the profiles of BSC-DREAM8bV2 model and the retrieval algorithm.

  10. Association between occupational exposure levels of antineoplastic drugs and work environment in five hospitals in Japan.

    PubMed

    Yoshida, Jin; Koda, Shigeki; Nishida, Shozo; Yoshida, Toshiaki; Miyajima, Keiko; Kumagai, Shinji

    2011-03-01

    The aim of the present study was to evaluate the measurement of contamination by antineoplastic drugs for safer handling of such drugs by medical workers. We investigated the relationship between the contamination level of antineoplastic drugs and the conditions of their handling. Air samples and wipe samples were collected from equipment in the preparation rooms of five hospitals (hospitals A-E). These samples were subjected to measurement of the amounts of cyclophosphamide (CPA), fluorouracil (5FU), gemcitabine (GEM), and platinum-containing drugs (Pt). Twenty-four-hour urine samples were collected from the pharmacists who handled or audited, the antineoplastic drugs were analyzed for CPA and Pt. Pt was detected from air samples inside BSC in hospital B. Antineoplastic drugs were detected from wipe samples of the BSC in hospitals A, B, D, and E and of other equipment in the preparation rooms in hospitals A, B, C, and D. Cyclophosphamide and 5FU were detected from wipe samples of the air-conditioner filter in hospital A, and CPA was detected from that in hospital D. Cyclophosphamide was detected from urine samples of workers in hospitals B, D, and E. The contamination level of antineoplastic drugs was suggested to be related with the amount of drugs handled, cleaning methods of the equipment, and the skill level of the technique of maintaining negative pressure inside a vial. In order to reduce the contamination and exposure to antineoplastic drugs in the hospital work environment very close to zero, comprehensive safety precautions, including adequate mixing and cleaning methods was required in addition to BSC and closed system device.

  11. Rapid development of cyanobacterial crust in the field for combating desertification

    PubMed Central

    Park, Chan-Ho; Li, Xin Rong; Zhao, Yang; Jia, Rong Liang; Hur, Jae-Seoun

    2017-01-01

    Desertification is currently a major concern, and vast regions have already been devastated in the arid zones of many countries. Combined application of cyanobacteria with soil fixing chemicals is a novel method of restoring desertified areas. Three cyanobacteria, Nostoc sp. Vaucher ex Bornet & Flahault, Phormidium sp. Kützing ex Gomont and Scytonema arcangeli Bornet ex Flahault were isolated and tested in this study. Tacki-SprayTM (TKS7), which consists of bio-polysaccharides and tackifiers, was used as a soil fixing agent. In addition, superabsorbent polymer (SAP) was applied to the soil as a water-holding material and nutrient supplement. Application of cyanobacteria with superabsorbent polymer and TKS7 (CST) remarkably improved macro-aggregate stability against water and erodibility against wind after 12 months of inoculation when compared to the control soil. The mean weight diameter and threshold friction velocity of the CST treated soil were found to be 75% and 88% of those of the approximately 20-year-old natural cyanobacterial crust (N-BSC), respectively, while these values were 68% and 73% of those of the N-BSC soil after a single treatment of cyanobacteria alone (CY). Interestingly, biological activities of CST were similar to those of CY. Total carbohydrate contents, cyanobacterial biomass, microbial biomass, soil respiration, carbon fixation and effective quantum yield of CST treated soil were enhanced by 50–100% of the N-BSC, while those of control soil were negligible. Our results suggest that combined application of cyanobacteria with soil fixing chemicals can rapidly develop cyanobacterial crust formation in the field within 12 months. The physical properties and biological activities of the inoculated cyanobacterial crust were stable during the study period. The novel method presented herein serves as another approach for combating desertification in arid regions. PMID:28644849

  12. Outcomes of cancer therapy administered to treatment-naïve lung cancer patients in the intensive care unit

    PubMed Central

    Chen, Yen-Fu; Lin, Jou-Wei; Ho, Chao-Chi; Yang, Ching-Yao; Chang, Chia-Hao; Huang, Tao-Min; Chen, Chung-Yu; Chen, Kuan-Yu; Shih, Jin-Yuan; Yu, Chong-Jen

    2017-01-01

    Objectives: Therapy outcomes for newly diagnosed, critically ill lung cancer patients have seldom been evaluated. This study evaluated therapy outcomes for treatment-naïve lung cancer patients in the intensive care unit (ICU). Materials and Methods: Patients were excluded if they had previously received lung cancer treatment, such as systemic chemotherapy, targeted therapy, radiotherapy, or surgical lung resection before ICU admission. The therapeutic strategies for the treatment-naïve patients were determined while they were in the ICU. The patients' demographic data, clinical outcomes, and treatment-related toxicities were analyzed. Results: Newly diagnosed lung cancer patients (n = 72) who did not receive any anticancer treatment before ICU admission were included. Most patients had locally advanced disease, and 61 (84.7%) required intensive care due to cancer-related events. In the ICU, 24 (33.3%) patients received chemotherapy, 24 (33.3%) received epidermal growth factor receptor-tyrosine kinase inhibitor (EGFR-TKI) therapy and 24 (33.3%) received best supportive care (BSC). Patients receiving chemotherapy or EGFR-TKIs in the ICU demonstrated better ICU (p = 0.011) and in-hospital (p = 0.034) survival than those receiving BSC only. Among patients requiring mechanical ventilation, those receiving chemotherapy had higher weaning rates than those receiving EGFR-TKIs or BSC (p = 0.002). In multivariate analysis, receipt of chemotherapy (hazard ratio [HR], 0.443; p = 0.083) and mechanical ventilation (HR, 0.270; p = 0.022) were significantly associated with longer ICU survival after adjusting for clinical factors. Conclusions: Anticancer therapy in the ICU might provide better short-term ICU survival for treatment-naïve, critically ill lung cancer patients. PMID:28819399

  13. Outcomes of cancer therapy administered to treatment-naïve lung cancer patients in the intensive care unit.

    PubMed

    Chen, Yen-Fu; Lin, Jou-Wei; Ho, Chao-Chi; Yang, Ching-Yao; Chang, Chia-Hao; Huang, Tao-Min; Chen, Chung-Yu; Chen, Kuan-Yu; Shih, Jin-Yuan; Yu, Chong-Jen

    2017-01-01

    Objectives: Therapy outcomes for newly diagnosed, critically ill lung cancer patients have seldom been evaluated. This study evaluated therapy outcomes for treatment-naïve lung cancer patients in the intensive care unit (ICU). Materials and Methods: Patients were excluded if they had previously received lung cancer treatment, such as systemic chemotherapy, targeted therapy, radiotherapy, or surgical lung resection before ICU admission. The therapeutic strategies for the treatment-naïve patients were determined while they were in the ICU. The patients' demographic data, clinical outcomes, and treatment-related toxicities were analyzed. Results: Newly diagnosed lung cancer patients (n = 72) who did not receive any anticancer treatment before ICU admission were included. Most patients had locally advanced disease, and 61 (84.7%) required intensive care due to cancer-related events. In the ICU, 24 (33.3%) patients received chemotherapy, 24 (33.3%) received epidermal growth factor receptor-tyrosine kinase inhibitor (EGFR-TKI) therapy and 24 (33.3%) received best supportive care (BSC). Patients receiving chemotherapy or EGFR-TKIs in the ICU demonstrated better ICU (p = 0.011) and in-hospital (p = 0.034) survival than those receiving BSC only. Among patients requiring mechanical ventilation, those receiving chemotherapy had higher weaning rates than those receiving EGFR-TKIs or BSC (p = 0.002). In multivariate analysis, receipt of chemotherapy (hazard ratio [HR], 0.443; p = 0.083) and mechanical ventilation (HR, 0.270; p = 0.022) were significantly associated with longer ICU survival after adjusting for clinical factors. Conclusions: Anticancer therapy in the ICU might provide better short-term ICU survival for treatment-naïve, critically ill lung cancer patients.

  14. Warming reduces the growth and diversity of biological soil crusts in a semi-arid environment: implications for ecosystem structure and functioning

    PubMed Central

    Escolar, Cristina; Martínez, Isabel; Bowker, Matthew A.; Maestre, Fernando T.

    2012-01-01

    Biological soil crusts (BSCs) are key biotic components of dryland ecosystems worldwide that control many functional processes, including carbon and nitrogen cycling, soil stabilization and infiltration. Regardless of their ecological importance and prevalence in drylands, very few studies have explicitly evaluated how climate change will affect the structure and composition of BSCs, and the functioning of their constituents. Using a manipulative experiment conducted over 3 years in a semi-arid site from central Spain, we evaluated how the composition, structure and performance of lichen-dominated BSCs respond to a 2.4°C increase in temperature, and to an approximately 30 per cent reduction of total annual rainfall. In areas with well-developed BSCs, warming promoted a significant decrease in the richness and diversity of the whole BSC community. This was accompanied by important compositional changes, as the cover of lichens suffered a substantial decrease with warming (from 70 to 40% on average), while that of mosses increased slightly (from 0.3 to 7% on average). The physiological performance of the BSC community, evaluated using chlorophyll fluorescence, increased with warming during the first year of the experiment, but did not respond to rainfall reduction. Our results indicate that ongoing climate change will strongly affect the diversity and composition of BSC communities, as well as their recovery after disturbances. The expected changes in richness and composition under warming could reduce or even reverse the positive effects of BSCs on important soil processes. Thus, these changes are likely to promote an overall reduction in ecosystem processes that sustain and control nutrient cycling, soil stabilization and water dynamics. PMID:23045707

  15. Rapid development of cyanobacterial crust in the field for combating desertification.

    PubMed

    Park, Chan-Ho; Li, Xin Rong; Zhao, Yang; Jia, Rong Liang; Hur, Jae-Seoun

    2017-01-01

    Desertification is currently a major concern, and vast regions have already been devastated in the arid zones of many countries. Combined application of cyanobacteria with soil fixing chemicals is a novel method of restoring desertified areas. Three cyanobacteria, Nostoc sp. Vaucher ex Bornet & Flahault, Phormidium sp. Kützing ex Gomont and Scytonema arcangeli Bornet ex Flahault were isolated and tested in this study. Tacki-SprayTM (TKS7), which consists of bio-polysaccharides and tackifiers, was used as a soil fixing agent. In addition, superabsorbent polymer (SAP) was applied to the soil as a water-holding material and nutrient supplement. Application of cyanobacteria with superabsorbent polymer and TKS7 (CST) remarkably improved macro-aggregate stability against water and erodibility against wind after 12 months of inoculation when compared to the control soil. The mean weight diameter and threshold friction velocity of the CST treated soil were found to be 75% and 88% of those of the approximately 20-year-old natural cyanobacterial crust (N-BSC), respectively, while these values were 68% and 73% of those of the N-BSC soil after a single treatment of cyanobacteria alone (CY). Interestingly, biological activities of CST were similar to those of CY. Total carbohydrate contents, cyanobacterial biomass, microbial biomass, soil respiration, carbon fixation and effective quantum yield of CST treated soil were enhanced by 50-100% of the N-BSC, while those of control soil were negligible. Our results suggest that combined application of cyanobacteria with soil fixing chemicals can rapidly develop cyanobacterial crust formation in the field within 12 months. The physical properties and biological activities of the inoculated cyanobacterial crust were stable during the study period. The novel method presented herein serves as another approach for combating desertification in arid regions.

  16. The impact of nursing education and job characteristics on nurse's perceptions of their family nursing practice skills.

    PubMed

    Svavarsdottir, Erla Kolbrun; Sigurdardottir, Anna Olafia; Konradsdottir, Elisabet; Tryggvadottir, Gudny Bergthora

    2018-04-25

    Implementing family system nursing in clinical settings is on the rise. However, little is known about the impact of graduate school education as well as continuing education in family systems nursing (FSN) on nurses' perceptions of their family nursing practice. To evaluate the level of nursing education, having taken a continuing hospital educational course in family system nursing (FN-ETI programme), and the impact of job characteristics on nurses' perceptions of their family nursing practice skills. Participants were 436 nurses with either a BSc degree or graduate degree in nursing. The Job Demand, Control and Support model guided the study (R. Karasek and T. Theorell, 1992, Healthy Work: Stress, Productivity, and the Reconstruction of Working Life, Basic Books, New York, NY). Scores for the characteristics of job demands and job control were created to categorise participants into four job types: high strain (high demand, low control), passive (low demand, low control), low strain (low demand, high control) and active (high demand, high control). Nurses with a graduate education who had taken the FN-ETI programme scored significantly higher on the Family Nursing Practice Scale than nurses with an undergraduate education. Nurses who were characterised as low strain or active scored significantly higher on the Family Nursing Practice Scale than the nurses who were characterised as high strain. Further, the interaction of education by job type was significant regarding family nursing practice skills. Hierarchical regression revealed 25% of the variance in family nursing practice skills was explained by job control, family policy on the unit, graduate education and employment on the following divisions: Maternal-Child, Emergency, Mental Health or Internal Medicine. Graduate education plus continuing education in FSN can offer nurses increased job opportunities more control over one's work as well as increased skills working with families in clinical settings. © 2018 Nordic College of Caring Science.

  17. 78 FR 72892 - Findings of Research Misconduct

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-04

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Office of the Secretary Findings of Research Misconduct... Research Integrity (ORI) has taken final action in the following case: Timothy Sheehy, B.A., BSc., SAIC-Frederick, Inc. FOR FURTHER INFORMATION CONTACT: David E. Wright, Ph.D., Director, Office of Research...

  18. Goal orientation and its relationship to academic success in a laptop-based BScN program.

    PubMed

    Goldsworthy, Sandra J; Goodman, Bill; Muirhead, Bill

    2005-01-01

    This longitudinal study, conducted within a laptop-based BScN program examines the relationship of goal orientation profiles to comfort with technology and academic success. In phase 1 of this study, 101 first year nursing students completed an on line survey. The measurement tools used were Goal Orientation Assessment, Multiple Intelligences Learning Inventory and a locally developed Technology Comfort survey. Results showed that students were predominantly high in the mastery goal orientation profile. Males had a higher comfort level with technology. Age was inversely related to comfort with technology. An unexpected finding was that grade point average was inversely related to comfort with use of technology. The data did not support the commonly held belief that today's students are uniformly well-skilled and comfortable with new technologies. This study will continue over the next three years and will allow comparison of variables over time. Specific teaching interventions may be developed to accommodate varying learning and motivational styles in relation to comfort with technology.

  19. pyRMSD: a Python package for efficient pairwise RMSD matrix calculation and handling.

    PubMed

    Gil, Víctor A; Guallar, Víctor

    2013-09-15

    We introduce pyRMSD, an open source standalone Python package that aims at offering an integrative and efficient way of performing Root Mean Square Deviation (RMSD)-related calculations of large sets of structures. It is specially tuned to do fast collective RMSD calculations, as pairwise RMSD matrices, implementing up to three well-known superposition algorithms. pyRMSD provides its own symmetric distance matrix class that, besides the fact that it can be used as a regular matrix, helps to save memory and increases memory access speed. This last feature can dramatically improve the overall performance of any Python algorithm using it. In addition, its extensibility, testing suites and documentation make it a good choice to those in need of a workbench for developing or testing new algorithms. The source code (under MIT license), installer, test suites and benchmarks can be found at https://pele.bsc.es/ under the tools section. victor.guallar@bsc.es Supplementary data are available at Bioinformatics online.

  20. Factors affecting the career path choices of graduates at the Western College of Veterinary Medicine

    PubMed Central

    Jelinski, Murray D.; Campbell, John R.; Naylor, Jonathan M.; Lawson, Karen L.; Derkzen, Dena

    2008-01-01

    The objective of this study was to describe the demographics of the Class of 2006, Western College of Veterinary Medicine, and to determine which factors influenced the graduates’ career path choices. Data were collected via an on-line survey and the response rate was 95.7% (67/70). The majority (57%) of graduates were starting their veterinary career in a food animal-related (FAR) job. Two factors were significantly associated with this choice: 1) those raised in, or near, a small center (population < 10 000) were 3.4 times (P = 0.03) more likely to accept a FAR position than were those raised in a large center (> 10 000), and 2) graduates with a bachelor of science in agriculture (BSc Ag) were 4.5 times (P = 0.04) more likely to begin their career as a FAR practitioner than were those without such a degree. However, 9 of the 16 graduates having a BSc Ag had an urban upbringing. PMID:18309746

  1. 'Conversion course' to allow holders of the IMI Diploma in Medical Illustration to gain a BSc in Medical Illustration from Glasgow Caledonian University.

    PubMed

    Herd, A Y; Milligan, R G

    1997-09-01

    The 'conversion course' described in this paper has been set up following discussions between the Institute of Medical Illustrators (IMI) and Glasgow Caledonian University (GCU). The 'conversion course' will take the form of a degree triple module with a credit rating of 60 Scottish Credit and Accumulation Transfer (SCOTCAT) credits at Scottish Degree (SD) level 3. This module will require the student to undertake an extended theoretical based investigative project. The project will permit the student to study in-depth an aspect of his/her specialist interest that has a particular professional relevance. The topic of the project will be negotiated between the student and a scrutiny panel under the aegis of the department of Biological Sciences at Glasgow Caledonian University. The project will be written up in the style of an academic paper for the Institute's journal. Successful students will be awarded the BSc in Medical Illustration.

  2. A BSc level option in biomedical electronics.

    PubMed

    Gergely, S

    1979-01-01

    1. The application of electronic instruments in medical diagnosis and therapy is well established. 2. There is a demand for electronic engineers both in industry and in the Health Service at all ranges of educational attainment. 3. It is possible to identify a set of objectives for a first degree course in Biomedical Electronics. An important element of this course should be the provision of practical experience in industry and in hospitals. 4. Such courses are available both in Europe and in the United States. Although the postgraduate course provision was satisfactory in the UK in the early seventies, only one full time undergraduate course was in operation. 5. A sandwich course can be designed in Biomedical Electronics as a major option of an existing BSc course in Electrical and Electronic Engineering. Provision can be made for entering and leaving the option. The option can be arranged to follow the guidelines laid down by the IEE for exemption from its educational requirements. 6. The option described started at the Lanchester Polytechnic in Coventry in September 1977.

  3. Backscatter and attenuation properties of mammalian brain tissues

    NASA Astrophysics Data System (ADS)

    Wijekularatne, Pushpani Vihara

    Traumatic Brain Injury (TBI) is a common category of brain injuries, which contributes to a substantial number of deaths and permanent disability all over the world. Ultrasound technology plays a major role in tissue characterization due to its low cost and portability that could be used to bridge a wide gap in the TBI diagnostic process. This research addresses the ultrasonic properties of mammalian brain tissues focusing on backscatter and attenuation. Orientation dependence and spatial averaging of data were analyzed using the same method resulting from insertion of tissue sample between a transducer and a reference reflector. Apparent backscatter transfer function (ABTF) at 1 to 10 MHz, attenuation coefficient and backscatter coefficient (BSC) at 1 to 5 MHz frequency ranges were measured on ovine brain tissue samples. The resulting ABTF was a monotonically decreasing function of frequency and the attenuation coefficient and BSC generally were increasing functions of frequency, results consistent with other soft tissues such as liver, blood and heart.

  4. Web-Based Information on the Treatment of Tobacco Dependence for Oral Health Professionals: Analysis of English-Written Websites.

    PubMed

    Diniz-Freitas, Márcio; Insua, Angel; Keat, Ross; Fricain, Jean Christophe; Catros, Sylvain; Monteiro, Luis; Silva, Luis; Lodi, Giovanni; Pispero, Alberto; Albuquerque, Rui

    2017-10-20

    Studies have been conducted on the content and quality of Web-based information for patients who are interested in smoking cessation advice and for health care practitioners regarding the content of e-learning programs about tobacco cessation. However, to the best of our knowledge, there is no such information about the quality of Web-based learning resources regarding smoking cessation dedicated to oral health professionals. The aim of this study was to identify and evaluate the quality of the content of webpages providing information about smoking cessation for oral health care professionals. Websites were identified using Google and Health on Net (HON) search engines using the terms: smoking cessation OR quit smoking OR stop smoking OR 3As OR 5As OR tobacco counselling AND dentistry OR dental clinic OR dentist OR dental hygienist OR oral health professionals. The first 100 consecutive results of the 2 search engines were considered for the study. Quality assessment was rated using the DISCERN questionnaire, the Journal of the American Medical Association (JAMA) benchmarks, and the HON seal. In addition, smoking cessation content on each site was assessed using an abbreviated version of the Smoke Treatment Scale (STS-C) and the Smoking Treatment Scale-Rating (STS-R). To assess legibility of the selected websites, the Flesch Reading Ease (FRES) and the Flesch-Kinkaid Reading Grade Level (FKRGL) were used. Websites were also classified into multimedia and nonmultimedia and friendly and nonfriendly usability. Of the first 200 sites selected (100 of Google and 100 of HON), only 11 met the inclusion criteria and mainly belonged to governmental institutions (n=8), with the others being prepared by Professional Associations (n=2) and nonprofit organizations (n=1). Only 3 were exclusively dedicated to smoking cessation. The average score obtained with the DISCERN was 3.0, and the average score in the FKRGL and FRES was 13.31 (standard deviation, SD 3.34) and 40.73 (SD 15.46), respectively. Of the 11 websites evaluated, none achieved all the four JAMA benchmarks. The mean score of STS-R among all the websites was 2.81 (SD 0.95) out of 5. A significant strong positive correlation was obtained between the DISCERN mean values and the STS-R (R=.89, P=.01). The mean quality of webpages with information for oral health care professionals about smoking cessation is low and displayed a high heterogeneity. These webpages are also difficult to read and often lack multimedia resources, which further limits their usefulness. ©Márcio Diniz-Freitas, Angel Insua, Ross Keat, Jean Christophe Fricain, Sylvain Catros, Luis Monteiro, Luis Silva, Giovanni Lodi, Alberto Pispero, Rui Albuquerque. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 20.10.2017.

  5. An intercalated BSc degree is associated with higher marks in subsequent medical school examinations.

    PubMed

    Cleland, Jennifer A; Milne, Andrew; Sinclair, Hazel; Lee, Amanda J

    2009-05-19

    To compare medical students on a modern MBChB programme who did an optional intercalated degree with their peers who did not intercalate; in particular, to monitor performance in subsequent undergraduate degree exams. This was a retrospective, observational study of anonymised databases of medical student assessment outcomes. Data were accessed for graduates, University of Aberdeen Medical School, Scotland, UK, from the years 2003 to 2007 (n = 861). The main outcome measure was marks for summative degree assessments taken after intercalating. Of 861 medical students, 154 (17.9%) students did an intercalated degree. After adjustment for cohort, maturity, gender and baseline (3rd year) performance in matching exam type, having done an IC degree was significantly associated with attaining high (18-20) common assessment scale (CAS) marks in three of the six degree assessments occurring after the IC students rejoined the course: the 4th year written exam (p < 0.001), 4th year OSCE (p = 0.001) and the 5th year Elective project (p = 0.010). Intercalating was associated with improved performance in Years 4 and 5 of the MBChB. This improved performance will further contribute to higher academic ranking for Foundation Year posts. Long-term follow-up is required to identify if doing an optional intercalated degree as part of a modern medical degree is associated with following a career in academic medicine.

  6. An intercalated BSc degree is associated with higher marks in subsequent medical school examinations

    PubMed Central

    Cleland, Jennifer A; Milne, Andrew; Sinclair, Hazel; Lee, Amanda J

    2009-01-01

    Background To compare medical students on a modern MBChB programme who did an optional intercalated degree with their peers who did not intercalate; in particular, to monitor performance in subsequent undergraduate degree exams. Methods This was a retrospective, observational study of anonymised databases of medical student assessment outcomes. Data were accessed for graduates, University of Aberdeen Medical School, Scotland, UK, from the years 2003 to 2007 (n = 861). The main outcome measure was marks for summative degree assessments taken after intercalating. Results Of 861 medical students, 154 (17.9%) students did an intercalated degree. After adjustment for cohort, maturity, gender and baseline (3rd year) performance in matching exam type, having done an IC degree was significantly associated with attaining high (18–20) common assessment scale (CAS) marks in three of the six degree assessments occurring after the IC students rejoined the course: the 4th year written exam (p < 0.001), 4th year OSCE (p = 0.001) and the 5th year Elective project (p = 0.010). Conclusion Intercalating was associated with improved performance in Years 4 and 5 of the MBChB. This improved performance will further contribute to higher academic ranking for Foundation Year posts. Long-term follow-up is required to identify if doing an optional intercalated degree as part of a modern medical degree is associated with following a career in academic medicine. PMID:19454007

  7. 75 FR 53705 - Request for Nominations of Candidates To Serve on the Board of Scientific Counselors (BSC...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-01

    ... for Environmental Health/ Agency for Toxic Substances and Disease Registry (NCEH/ATSDR), Centers for... human diseases and disabilities caused by environmental conditions. Experts in the disciplines of toxicology, epidemiology, environmental or occupational medicine, behavioral science, risk assessment...

  8. 78 FR 65634 - Combined Notice of Filings #2

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-01

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Combined Notice of Filings 2 Take notice that the Commission received the following electric corporate filings: Docket Numbers: EC14-13-000. Applicants: Portland General Electric Company, BA Leasing BSC, LLC, Fale-Safe Incorporated. Description: Application of Portland General Electric...

  9. Evolution of Fractal Parameters through Development Stage of Soil Crust

    NASA Astrophysics Data System (ADS)

    Ospina, Abelardo; Florentino, Adriana; Tarquis, Ana Maria

    2016-04-01

    Soil surface characteristics are subjected to changes driven by several interactions between water, air, biotic and abiotic components. One of the examples of such interactions is provided through biological soil crusts (BSC) in arid and semi-arid environments. BSC are communities composed of cyanobacteria, fungi, mosses, lichens, algae and liverworts covering the soil surface and play an important role in ecosystem functioning. The characteristics and formation of these BSC influence the soil hydrological balance, control the mass of eroded sediment, increase stability of soil surface, and influence plant productivity through the modification of nitrogen and carbon cycle. The site of this work is located at Quibor and Ojo de Agua (Lara state, Venezuela). The Quibor Depression in Venezuela is a major agricultural area being at semi-arid conditions and limited drainage favor the natural process of salinization. Additionally, the extension and intensification of agriculture has led to over-exploitation of groundwater in the past 30 years (Méndoza et al., 2013). The soil microbial crust develops initially on physical crusts which are mainly generated since wetting and drying, being a recurrent feature in the Quíbor arid zone. The microbiotic crust is organic, composed of macro organisms (bryophytes and lichens) and microorganisms (cyanobacteria, fungi algae, etc.); growing on the ground, forming a thickness no greater than 3 mm. For further details see Toledo and Florentino (2009). This study focus on characterize the development stage of the BSC based on image analysis. To this end, grayscale images of different types of biological soil crust at different stages where taken, each image corresponding to an area of 12.96 cm2 with a resolution of 1024x1024 pixels (Ospina et al., 2015). For each image lacunarity and fractal dimension through the differential box counting method were calculated. These were made with the software ImageJ/Fraclac (Karperien, 2013). REFERENCES Karperien, A. (2013). FracLac for ImageJ. Méndoza, B., Florentino, A., Hernández-Hernández, R.M., Aciego, J., Torres, D. and Vera, Elena. (2013). Biological attributes of two Quibor soils with addition of organic fertilizer and salt solutions. Revista Mexicana de Ciencias Agrícolas, 4(3), 409-421. Ospina, Abelardo, Adriana Florentino and Ana M. Tarquis (2015) Spatial Pattern of Biological Soil Crust with Fractal Geometry. Geophysical Research Abstracts, 17, EGU2015-15415-1 Toledo, V. and Florentino, A. (2009). The Microbiotic Crust On Soil. Revista de Investigación N° 68(33), 199-216.

  10. Soil stabilization by biological soil crusts in arid Tunisia

    NASA Astrophysics Data System (ADS)

    Guidez, Sabine; Couté, Alain; Bardat, Jacques

    2015-04-01

    As part of the fight against desertification (LCD) in arid Tunisia, we have been able to highlight the important role played by biological soil crusts (BSC) in soil stabilization. The identification of the major species of cyanobacteria, lichens and bryophytes, their adaptation and terrestrial colonization strategies in this high climatic constraints area through their morpho-anatomical criteria have been set. In addition to their biological composition, their internal arrangement (i.e. texture and microstructure) reflects the structural stability of BSC against erosion. Precisely, the aggregative power of cyanobacteria and their ways of moving inside a soil, the capacity of mosses to grow through the sediments and lichens ability to bind at particles on surface, thus stabilizing the substrate have been demonstrated. Then, the three biological components ability to capture soil particles has been widely illustrated, proving the major environmental contribution of BSC in arid areas biological crusts formation, providing that soils will experience an increase of organic matter and fine particles rates subsequently gaining faster and better stability. Although the thickness and the morphology of crusts are related to the cover rates of these different biological components, the water properties of the latter, studied at the environmental SEM, illustrate their important role in altering the water cycle. Thus, the mixed crusts, i.e. with good presence of three biological components, cause the highest runoff rates by their ability to retain the water and spread on the surface. In spite of a swelling coefficient in presence of water higher than cryptogams, the cyanobacterial crusts located in newly stabilized areas of our studied region, remain finally insufficiently dense to impact surface hydrology. But, we showed after all that the cyanobacteria, pioneer species, have a certain environmental role. The lichen crusts cause a increased runoff because the lichens have a ability to extend them horizontally on the soil surface. Despite the water capture for their metabolism, the water flows; it isn't released in the depth. The moss crusts show an opposite process with an increased infiltration thanks to the possibility of a vertical transit of water through their sheets, stem and roots. So, in relation to bare soils, a crust with a good microbial and cryptogamic development causes more runoff. As part of the fight against the desertification in arid Tunisia, hydrological impact of BSC may lead to elaborate some ecosystem strategies in water and soils management. Indeed, climate aridity is not synonymous with edaphic aridity.

  11. Characterization and biotoxicity assessment of dissolved organic matter in RO concentrate from a municipal wastewater reclamation reverse osmosis system.

    PubMed

    Sun, Ying-Xue; Gao, Yue; Hu, Hong-Ying; Tang, Fang; Yang, Zhe

    2014-12-01

    Reverse osmosis (RO) concentrate from municipal wastewater reclamation reverse osmosis (mWRRO) system containing organic compounds may associate with toxic risk, and its discharge might pose an environmental risk. To identify a basis for the selection of feasible technology in treating RO concentrates, the characteristics and biotoxicity of different fractions of dissolved organic matter (DOM) in RO concentrates from an mWRRO system were investigated. The results indicated that the hydrophilic neutrals (HIN), hydrophobic acids (HOA) and hydrophobic bases (HOB) accounted for 96% of the dissolved organic carbon (DOC) of the total DOM in the RO concentrate. According to the SEC chromatograph detected at 254 nm wavelength of UV, the DOM with molecular weight (MW) 1-3 kDa accounted for the majority of the basic and neutral fractions. The fluorescence spectra of the excitation emission matrix (EEM) indicated that most aromatic proteins, humic/fulvic acid-like and soluble microbial by-product-like substances existed in the fractions HOA and hydrophobic neutrals (HON). The genotoxicity and anti-estrogenic activity of the RO concentrate were 1795.6 ± 57.2 μg 4-NQOL(-1) and 2.19 ± 0.05 mg TAM L(-1), respectively. The HIN, HOA, and HOB contributed to the genotoxicity of the RO concentrate, and the HIN was with the highest genotoxic level of 1007.9 ± 94.8 μg 4-NQOL(-1). The HOA, HON, and HIN lead to the total anti-estrogenic activity of the RO concentrate, and HOA occupied approximately 60% of the total, which was 1.3 ± 0.17 mg TAM L(-1). Copyright © 2014 Elsevier Ltd. All rights reserved.

  12. Trends in internet search activity, media coverage, and patient-centered health information after the FDA safety communications on surgical mesh for pelvic organ prolapse.

    PubMed

    Stone, Benjamin V; Forde, James C; Levit, Valerie B; Lee, Richard K; Te, Alexis E; Chughtai, Bilal

    2016-11-01

    In July 2011, the US Food and Drug Administration (FDA) issued a safety communication regarding serious complications associated with surgical mesh for pelvic organ prolapse, prompting increased media and public attention. This study sought to analyze internet search activity and news article volume after this FDA warning and to evaluate the quality of websites providing patient-centered information. Google Trends™ was utilized to evaluate search engine trends for the term "pelvic organ prolapse" and associated terms between 1 January 2004 and 31 December 2014. Google News™ was utilized to quantify the number of news articles annually under the term "pelvic organ prolapse." The search results for the term "pelvic organ prolapse" were assessed for quality using the Health On the Net Foundation (HON) certification. There was a significant increase in search activity from 37.42 in 2010 to 57.75 in 2011, at the time of the FDA communication (p = 0.021). No other annual interval had a statistically significant increase in search activity. The single highest monthly search activity, given the value of 100, was August 2011, immediately following the July 2011 notification, with the next highest value being 98 in July 2011. Linear regression analysis of news articles per year since the FDA communication revealed r 2  = 0.88, with a coefficient of 186. Quality assessment demonstrated that 42 % of websites were HON-certified, with .gov sites providing the highest quality information. Although the 2011 FDA safety communication on surgical mesh was associated with increased public and media attention, the quality of relevant health information on the internet remains of poor quality. Future quality assurance measures may be critical in enabling patients to play active roles in their own healthcare.

  13. Fractionation and characterization of dissolved organic matter (DOM) in refinery wastewater by revised phase retention and ion-exchange adsorption solid phase extraction followed by ESI FT-ICR MS.

    PubMed

    Fang, Zhi; He, Chen; Li, Yongyong; Chung, Keng H; Xu, Chunming; Shi, Quan

    2017-01-01

    Although the progress of high resolution mass spectrometry in the past decade has enabled the molecular characterization of dissolved organic matter (DOM) in water as a whole, fractionation of DOM is necessary for a comprehensive characterization due to its super-complex nature. Here we proposed a method for the fractionation of DOM in a wastewater based on solubility and acidic-basic properties. Solid phase extraction (SPE) cartridges with reversed phase retention and ion-exchange adsorption capacities, namely MAX and MCX, were used in succession to fractionate a petroleum refinery wastewater into four fractions: hydrophobic acid (HOA), hydrophobic neutral (HON), hydrophobic base (HOB), and hydrophilic substance (HIS) fractions. According to the total organic carbon (TOC) analysis, 72.6% (in term of TOC) of DOM was extracted in hydrophobic fractions, in which HON was the most abundant. Hydrophobic extracts were characterized by negative and positive ion electrospray (ESI) Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR MS), respectively. Compounds with multiple oxygen atoms were predominant in the HOA, which were responded strongly in the negative ESI MS. Nitrogen containing compounds were the major detected species by positive ion ESI in all hydrophobic fractions. The molecular composition of the DOM were discussed based on the FT-ICR MS results. The fractionation provided salt free samples which enables the direct analysis of the fractions by ESI and a deep insight into the molecular composition of DOM in the wastewater. The method is potential for routine evaluation of DOM in industry wastewaters, as well as environmental water samples. Copyright © 2016. Published by Elsevier B.V.

  14. Estimating P-coverage of biosynthetic pathways in DNA libraries and screening by genetic selection: biotin biosynthesis in the marine microorganism Chromohalobacter.

    PubMed

    Kim, Eun Jin; Angell, Scott; Janes, Jeff; Watanabe, Coran M H

    2008-06-01

    Traditional approaches to natural product discovery involve cell-based screening of natural product extracts followed by compound isolation and characterization. Their importance notwithstanding, continued mining leads to depletion of natural resources and the reisolation of previously identified metabolites. Metagenomic strategies aimed at localizing the biosynthetic cluster genes and expressing them in surrogate hosts offers one possible alternative. A fundamental question that naturally arises when pursuing such a strategy is, how large must the genomic library be to effectively represent the genome of an organism(s) and the biosynthetic gene clusters they harbor? Such an issue is certainly augmented in the absence of expensive robotics to expedite colony picking and/or screening of clones. We have developed an algorism, named BPC (biosynthetic pathway coverage), supported by molecular simulations to deduce the number of BAC clones required to achieve proper coverage of the genome and their respective biosynthetic pathways. The strategy has been applied to the construction of a large-insert BAC library from a marine microorganism, Hon6 (isolated from Honokohau, Maui) thought to represent a new species. The genomic library is constructed with a BAC yeast shuttle vector pClasper lacZ paving the way for the culturing of libraries in both prokaryotic and eukaryotic hosts. Flow cytometric methods are utilized to estimate the genome size of the organism and BPC implemented to assess P-coverage or percent coverage. A genetic selection strategy is illustrated, applications of which could expedite screening efforts in the identification and localization of biosynthetic pathways from marine microbial consortia, offering a powerful complement to genome sequencing and degenerate probe strategies. Implementing this approach, we report on the biotin biosynthetic pathway from the marine microorganism Hon6.

  15. 75 FR 25870 - Board of Scientific Counselors (BSC), National Center for Environmental Health/Agency for Toxic...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-10

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Board of... Control and Prevention, 4770 Buford Highway, Chamblee, Georgia 30341. Status: Open to the public, limited..., experiments, demonstrations, and studies relating to the causes, diagnosis, treatment, control, and prevention...

  16. INFLUENCE OF DIETARY ARSENIC ON URINARY ARSENIC METABOLITE EXCRETION

    EPA Science Inventory

    Influence of Dietary Arsenic on Urinary Arsenic Metabolite Excretion

    Cara L. Carty, M.S., Edward E. Hudgens, B.Sc., Rebecca L. Calderon, Ph.D., M.S.P.H., Richard Kwok, M.S.P.H., Epidemiology and Biomarkers Branch/HSD, NHEERL/US EPA; David J. Thomas, Ph.D., Pharmacokinetics...

  17. 76 FR 39879 - Request for Nominations of Candidates To Serve on the Board of Scientific Counselors, National...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-07

    ... Environmental Health/Agency for Toxic Substances and Disease Registry (BSC, NCEH/ATSDR), Centers for Disease... experience in preventing human diseases and disabilities caused by environmental conditions. Experts in the disciplines of toxicology, epidemiology, environmental or occupational medicine, behavioral science, risk...

  18. Mobile Learning: A Kaleidoscope

    ERIC Educational Resources Information Center

    Kruger, Marlena; Bester, Riana

    2014-01-01

    CTI is an accredited private higher education institution (university) with the Higher Education Council (HEC) in South Africa. Its head office is in Fourways, Johannesburg. CTI has 12 campuses nationwide and offers higher certificates and degrees in commerce and information technology. These BCom and BSc degrees were rolled out to all 12…

  19. Performance Evaluation of Extension Education Centers in Universities Based on the Balanced Scorecard

    ERIC Educational Resources Information Center

    Wu, Hung-Yi; Lin, Yi-Kuei; Chang, Chi-Hsiang

    2011-01-01

    This study aims at developing a set of appropriate performance evaluation indices mainly based on balanced scorecard (BSC) for extension education centers in universities by utilizing multiple criteria decision making (MCDM). Through literature reviews and experts who have real practical experiences in extension education, adequate performance…

  20. 78 FR 40743 - Board of Scientific Counselors, Office of Public Health Preparedness and Response, Board of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-08

    ... Scientific Counselors, Office of Public Health Preparedness and Response, Board of Scientific Counselors (BSC... Director, Centers for Disease Control and Prevention (CDC), and the Director, Office of Public Health... Public Health Practice Executive Assistant, Centers for Disease Control and Prevention, 1600 Clifton Road...

  1. 78 FR 66938 - Board of Scientific Counselors, Office of Public Health Preparedness and Response, Board of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-07

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Board of Scientific Counselors, Office of Public Health Preparedness and Response, Board of Scientific Counselors (BSC.... Contact Person for More Information: Marquita Black, Executive Assistant, Office of Science and Public...

  2. Comprehensive Framework for Evaluating e-Learning Systems: Using BSC Framework

    ERIC Educational Resources Information Center

    Momeni, Mansor; Jamporazmey, Mona; Mehrafrouz, Mohsen; Bahadori, Fatemeh

    2013-01-01

    The development of information and communication technology (ICT) is changing the way in which people work, communicate and learn. Recently developing and implementing e-learning solutions have increased dramatically. According to heavily investing in this area, it is essential to evaluate its different aspects and understand measures, which…

  3. 77 FR 22326 - Board of Scientific Counselors, National Center for Health Statistics, (BSC, NCHS)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-13

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Board of...) of the Federal Advisory Committee Act (Pub. L. 92-463), the Centers for Disease Control and..., and organizational affiliation of the presenter. Written comments should not exceed five single-spaced...

  4. 75 FR 17754 - Board of Scientific Counselors, National Center for Health Statistics, (BSC, NCHS)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-07

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention Board of...) of the Federal Advisory Committee Act (Pub. L. 92-463), the Centers for Disease Control and... name, address, telephone number, and organizational affiliation of the presenter. Written comments...

  5. 75 FR 6402 - Board of Scientific Counselors, National Center for Health Marketing (BSC, NCHM)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-09

    ... and new ideas to implement and expand health marketing science at CDC. Agenda items are subject to... investigations and data collection, analysis, and distribution; conducting operational research aimed at..., goals and organizational structure of the new Office of Communications; discussions on program...

  6. Characterization and remediation of Soil Contaminated with Explosives: Development of Practical Technologies

    DTIC Science & Technology

    2001-07-06

    Chemistry Agnes Renoux, Ph.D. Ecotoxicology Bernard Lachance, Ph. D. Ecotoxicology Ping Gong, Ph. D. Ecotoxicology Pierre-Yves Robidoux, Ph.D... Ecotoxicology Tamara Sheremata, Ph. D. Env. Engineering Diane Fournier, Ph.D. Microbiology Annamaria Halasz, M.Sc. Chemistry Louise Paquet, B.Sc...12 Chapter 4: Applied Ecotoxicology

  7. 78 FR 35037 - Request for Nominations of Candidates To Serve on the Board of Scientific Counselors, Office of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-11

    ...; medicine, epidemiology, laboratory science, informatics, behavioral science, social science, engineering... international public health partners. The BSC ( http://www.cdc.gov/phpr/science/counselors.htm ) provides advice... of Science and Public Health Practice, Office of Preparedness and Emergency Response, Centers for...

  8. 76 FR 67192 - Board of Scientific Counselors, National Center for Injury Prevention and Control (BSC, NCIPC)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-31

    ... health authorities, scientific institutions, and scientists in the conduct of research, investigations, experiments, demonstrations, and studies relating to the causes, diagnosis, treatment, control, and prevention of physical and mental diseases, and other impairments and (2) conduct and assist in research and...

  9. Initiating Events in Prostate Cancer: The Role of Somatic Activation of Beta-Catening

    DTIC Science & Technology

    2005-04-01

    B.Sc. 1978 Medical Biochemistry National Institute for Medical Research, London, U.K. PhD 1982 Genetics/Aging Rene Descartes University. Paris FR D.Sc...Rend Descartes , Paris, France. 1989-1998 Research Group Leader, Division of Tumor Immunology, German Cancer Research Center, Heidelberg, Germany

  10. In memoriam/À la mémoire de

    USDA-ARS?s Scientific Manuscript database

    Richard (Dick) Stace-Smith (1924 - 2017) was born in Creston, British Columbia. He received his B.Sc. degree in Agriculture from University of British Columbia in 1950 and Ph.D. from Oregon State University in 1954. Dick worked at the Agriculture Canada, later renamed Agriculture and Agri-Food Canad...

  11. College Students' Perceptions of Short Message Service-Supported Collaborative Learning

    ERIC Educational Resources Information Center

    Zamani-Miandashti, Naser; Ataei, Pouria

    2015-01-01

    Interaction is a major success factor that affects collaborative learning. This study examined the perceptions of college students about short message service (SMS) supported collaborative learning. Seventy-five BSc students from three classes were asked to cooperate on group assignments. The participants used their mobile phones to exchange text…

  12. 78 FR 38983 - World Trade Center Health Program Scientific/Technical Advisory Committee (WTCHP-STAC)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-28

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Disease Control and Prevention World Trade Center Health Program Scientific/Technical Advisory Committee (WTCHP-STAC) Correction: This notice was... and Control, (BSC, NCIPC) and the name of the Committee should read World Trade Center Health Program...

  13. Numerical Weather Prediction Models on Linux Boxes as tools in meteorological education in Hungary

    NASA Astrophysics Data System (ADS)

    Gyongyosi, A. Z.; Andre, K.; Salavec, P.; Horanyi, A.; Szepszo, G.; Mille, M.; Tasnadi, P.; Weidiger, T.

    2012-04-01

    Education of Meteorologist in Hungary - according to the Bologna Process - has three stages: BSc, MSc and PhD, and students graduating at each stage get the respective degree (BSc, MSc and PhD). The three year long base BSc course in Meteorology can be chosen by undergraduate students in the fields of Geosciences, Environmental Sciences and Physics. BasicsFundamentals in Mathematics (Calculus), Physics (General and Theoretical) Physics and Informatics are emphasized during their elementary education. The two year long MSc course - in which about 15 to 25 students are admitted each year - can be studied only at our the Eötvös Loránd uUniversity in the our country. Our aim is to give a basic education in all fields of Meteorology. Main topics are: Climatology, Atmospheric Physics, Atmospheric Chemistry, Dynamic and Synoptic Meteorology, Numerical Weather Prediction, modeling Modeling of surfaceSurface-atmosphere Iinteractions and Cclimate change. Education is performed in two branches: Climate Researcher and Forecaster. Education of Meteorologist in Hungary - according to the Bologna Process - has three stages: BSc, MSc and PhD, and students graduating at each stage get the respective degree. The three year long BSc course in Meteorology can be chosen by undergraduate students in the fields of Geosciences, Environmental Sciences and Physics. Fundamentals in Mathematics (Calculus), (General and Theoretical) Physics and Informatics are emphasized during their elementary education. The two year long MSc course - in which about 15 to 25 students are admitted each year - can be studied only at the Eötvös Loránd University in our country. Our aim is to give a basic education in all fields of Meteorology: Climatology, Atmospheric Physics, Atmospheric Chemistry, Dynamic and Synoptic Meteorology, Numerical Weather Prediction, Modeling of Surface-atmosphere Interactions and Climate change. Education is performed in two branches: Climate Researcher and Forecaster. Numerical modeling became a common tool in the daily practice of weather experts forecasters due to the i) increasing user demands for weather data by the costumers, ii) the growth in computer resources, iii) numerical weather prediction systems available for integration on affordable, off the shelf computers and iv) available input data (from ECMWF or NCEP) for model integrations. Beside learning the theoretical basis, since the last year. Students in their MSc or BSc Thesis Research or in Student's Research ProjectsStudent's Research Projects h have the opportunity to run numerical models and to analyze the outputs for different purposes including wind energy estimation, simulation of the dynamics of a polar low, and subtropical cyclones, analysis of the isentropic potential vorticity field, examination of coupled atmospheric dispersion models, etc. A special course in the application of numerical modeling has been held (is being announced for the upcoming semester) (is being announced for the upcoming semester) for our students in order to improve their skills on this field. Several numerical model (NRIPR ETA and WRF) systems have been adapted in the University and integrated WRF have been tested and used for the geographical region of the Carpathian Basin (NRIPR, ETA and WRF). Recently ALADIN/CHAPEAU the academic version of the ARPEGE ALADIN cy33t1 meso-scale numerical weather prediction model system (which is the operational forecasting tool of our National Weather Service) has been installed at our Institute. ALADIN is the operational forecasting model of the Hungarian Meteorological Service and developed in the framework of the international ALADIN co-operation. Our main objectives are i) the analysis of different typical weather situations, ii) fine tuning of parameterization schemes and the iii) comparison of the ALADIN/CHAPEAU and WRF model outputs based on case studies. The necessary hardware and software innovations has have been done. In the presentation the computer resources needed for the integration of both WRF and ALADIN/CHAPEAU models will be briefly described. The software developments performed for the evaluation and comparison of the different modeling systems will be demonstrated. The main objectives of the education program on the practical numerical weather modeling will be introduced, as well as its detailed thematics and the structure of the labs.

  14. Lemoore NAS, California. Revised Uniform Summary of Surface Weather Observations (RUSSWO). Parts A-F.

    DTIC Science & Technology

    1982-11-01

    8217’a . : 74.7 𔄃.2 8r.6 89.,% 94.5 043 9,4. 96.4 96.6 96.6 97.1 q7.7 9𔃾 7. *.3. 1 6- .~ f 74 f 3 9 2.91 94. 9f 9 6. 8 969 96. 9 9 7. Q’. 6. 4.1 -. 3 7S...sI _ _I___ _|_ ____l -8.1b Nf . Nom 17 9 774tl 4t .7 314,__ ,. - L ’L V T r’ " y¥ -- 𔃼 PSYCHROMETRIC SUMMARY STAT hON STATION NAM y4ART YEARS

  15. Educating for the 21st Century: Bringing Today's Classrooms into the Digital Age. Field Hearing of the Committee on Health, Education, Labor, and Pensions, United States Senate, One Hundred Thirteenth Congress, First Session on Examining Educating for the 21st Century, Focusing on Bringing Today's Classrooms into the Digital Age (November 22, 2013, Charlotte, NC). Senate Hearing 113-821

    ERIC Educational Resources Information Center

    US Senate, 2016

    2016-01-01

    This field hearing of the Committee on Health, Education, Labor, and Pensions, focused on discussing new ways to use technology in the classroom. The committee met on Friday, November 22, 2013, in the media room, Phillip O. Berry Academy of Technology with Hon. Kay Hagan presiding. Opening remarks by Honorable Kay R. Hagan began with her stating…

  16. Standard Engineering Installation Package AN/TSQ-117, Aircraft Control Central.

    DTIC Science & Technology

    1979-10-31

    OF THIS PAGE (When Dis Enter ed) SECURITY CLASSIFICATION OF THIS PAGE(’nS Dots Ented) SECURITY CLASSIFICATION OF THIS PAGE(hon Data ZRntorEcD...19271% CONDUIT,. ENT, 21,’.10 L & ANY 160 48 ZM3?t 6(6. 6161640. 1060054(10. 6/SNT6O ANSNR 17 119171E SF61LANT, SIL11640 RAIER. 3.7. TUBE 110 46 070347...HASHES. RU0,940 . 1 /2" 0330-01-089-3179 ER 0 AS ~ .k 2 21 2111S F CONNECTOR. COAXIAL. UG-Z1C 08 119111 TYPEN 5843&00-241-1945 EA I5 v - l -g. FA -AL ?o

  17. A new force in the battle against light pollution

    NASA Astrophysics Data System (ADS)

    Mizon, R.

    2009-02-01

    A powerful new force in the ever-growing army of those concerned enough to publicly express their opposition to light pollution is Daniel Nixon. Thirty-year-old Daniel, of Wickford, Essex, studied Graphic Design at South East Essex College, Southend, and graduated with a BA (Hons). He is now busily forging a career as a freelance graphic designer. From early on, a special aspect of Dan's work has been what might be termed an "art attack" on light pollution, and in 2008 July he won the coveted Green Award for the best ecological project at the New Designers' Exhibition at the Business Design Centre in London.

  18. 75 FR 60762 - Board of Scientific Counselors (BSC), National Center for Environmental Health/Agency for Toxic...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-01

    ... studies relating to the causes, diagnosis, treatment, control, and prevention of physical and mental... DEPARTMENT OF HEALTH AND HUMAN SERVICES (HHS) Centers for Disease Control and Prevention Board of... Climate Control; a discussion of ATSDR Funded State Reports; an update on Amyotrophic Lateral Sclerosis...

  19. The National Energy Center at Bismarck State College

    ERIC Educational Resources Information Center

    Thigpen, Donna S.

    2006-01-01

    Energy production is an essential part of American society and the economy. In the best tradition of community colleges, Bismarck State College (BSC) in North Dakota has responded to the specialized training needs of industry for over 25 years by forming various collaborative efforts with the energy industry. This article presents an example of…

  20. Teaching Scientists to Communicate: Evidence-Based Assessment for Undergraduate Science Education

    ERIC Educational Resources Information Center

    Mercer-Mapstone, Lucy; Kuchel, Louise

    2015-01-01

    Communication skills are one of five nationally recognised learning outcomes for an Australian Bachelor of Science (BSc) degree. Previous evidence indicates that communication skills taught in Australian undergraduate science degrees are not developed sufficiently to meet the requirements of the modern-day workplace--a problem faced in the UK and…

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