77 FR 72327 - Takes of Marine Mammals Incidental to Specified Activities; Taking Marine Mammals Incidental to...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-05

... in the study plots or while biologists walk from one location to another. No motorized equipment is... selection of judicious routes of approach to study sites, avoiding close contact with pinnipeds hauled out on shore, and the use of extreme caution upon approach. In no case will marine mammals be...

The Labour Market, Graduate Competences and Study Programme Development: A Case Study

ERIC Educational Resources Information Center

Sirca, Nada Trunk; Nastav, Bojan; Lesjak, Dusan; Sulcic, Viktorija

2006-01-01

Developments in higher education are taking place in the wider context of globalisation, the Lisbon strategy and within the framework of the Bologna Process. Designing and developing Bologna programmes by taking into account the needs of the economy is a tool for successful quality assurance in higher education and for close cooperation with the…

Travel abroad increases sexual health risk-taking among Swedish youth: a population-based study using a case-crossover strategy.

PubMed

Sundbeck, Mats; Agardh, Anette; Östergren, Per-Olof

2017-01-01

The fact that youth take sexual risks when they are abroad have been shown in previous studies. However, it is not known if they increased their sexual risk-taking when travelling abroad, compared to the stay in their homeland. To assess whether Swedish youth increased their individual sexual risk behaviour, defined as having a casual sex partner, when travelling abroad and to examine possible factors that may be associated with increased risk-taking abroad. In 2013, a population-based sample of 2189 Swedes, 18-29 years, was assessed by a questionnaire (45% response rate). Sexuality, duration of travel, parents' country of origin, mental health, heavy episodic drinking (HED), use of illicit drugs, and socio-demographic background were assessed. Increased risk of casual sex in relation to time spent abroad vs. time spent in Sweden was analysed by a variant of case-crossover design. Factors that could be associated with increased risk of casual sex in Sweden and abroad, separately, were analysed by logistic regression.

30 CFR 250.524 - When am I required to take action from my casing diagnostic test?

Code of Federal Regulations, 2010 CFR

2010-07-01

... casing diagnostic test; (c) Any well that has demonstrated tubing/casing, tubing/riser, casing/casing... casing diagnostic test? 250.524 Section 250.524 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT... Gas Well-Completion Operations Casing Pressure Management § 250.524 When am I required to take action...

Long-term Evaluation of Landuse Changes On Landscape Water Balance - A Case Study From North-east Germany

NASA Astrophysics Data System (ADS)

Wegehenkel, M.

In this paper, long-term effects of different afforestation scenarios on landscape wa- ter balance will be analyzed taking into account the results of a regional case study. This analysis is based on using a GIS-coupled simulation model for the the spatially distributed calculation of water balance.For this purpose, the modelling system THE- SEUS with a simple GIS-interface will be used. To take into account the special case of change in forest cover proportion, THESEUS was enhanced with a simple for- est growth model. In the regional case study, model runs will be performed using a detailed spatial data set from North-East Germany. This data set covers a mesoscale catchment located at the moraine landscape of North-East Germany. Based on this data set, the influence of the actual landuse and of different landuse change scenarios on water balance dynamics will be investigated taking into account the spatial distributed modelling results from THESEUS. The model was tested using different experimen- tal data sets from field plots as well as obsverded catchment discharge. Additionally to such convential validation techniques, remote sensing data were used to check the simulated regional distribution of water balance components like evapotranspiration in the catchment.

A Case for Calculating Innovation Score: Comparison between Apple, Inc. and Microsoft, Corp

ERIC Educational Resources Information Center

Aimiuwu, Ehi E.

2013-01-01

This case study is about measuring the innovation score of a firm and comparing it against a competitor within a particular industry nationally. It is meant to motivate students who are interested in how business intelligence dashboards can be used to measure innovation of firms. The case study is for students who are taking a class in business…

Taking a Case Method Capstone Course Online: A Comparative Case Study

ERIC Educational Resources Information Center

Gill, T. Grandon; Mullarkey, Matthew T.

2015-01-01

A capstone course is normally offered at the end of a program of study with the goal of helping students synthesize what they have learned in the courses preceding it. The paper describes such a course--an undergraduate capstone course for MIS majors--that was built around case discussions and projects and originally offered in a face-to-face…

Practical Project Management for Education and Training.

ERIC Educational Resources Information Center

Lockitt, Bill

This booklet provides a succinct guide to effective management procedures, including whether and how to take on projects, estimation of costs prior to project bids, project management tools, case studies, and practical exercises for staff development activities. Chapter 1 investigates why institutions take on projects, issues involved, benefits…

A Case Study of Knowledge Management in the "Back Office" of Two English Football Clubs

ERIC Educational Resources Information Center

Doloriert, Clair; Whitworth, Kieran

2011-01-01

Purpose: This study aims to explore knowledge management (KM) practice in the "back office" of two English football clubs. Design/methodology/approach: The paper takes the form of a comparative case study of two medium-sized businesses using multi-method data including unstructured interviews, structured questionnaires and document…

Dealing with Gender in the Classroom: A Portrayed Case Study of Four Teachers

ERIC Educational Resources Information Center

Giraldo, Elida; Colyar, Julia

2012-01-01

This paper emerges from a qualitative case study that takes place in a US preschool setting and explores teachers' influences on the construction of children's gender identities. According to postmodern theories of gender, identity is constructed and constituted through social interactions and performances. This study focuses on the gender…

Review Article: Yamada, Jeni "Laura: A Case for the Modularity of Language"; Tomasello, Michael "First Verbs: A Case Study of Early Grammatical Development."

ERIC Educational Resources Information Center

Shatz, Marilyn

1994-01-01

Jeni Yamada's "Laura" and Michael Tomasello's "First Verbs" continue a tradition of providing useful information on the language ability of individuals in a depth rarely found in multisubject studies; however, these efforts are unusual for case studies in that both take strong theoretical positions on the essence of language and language learning.…

Adult Financial Literacy Education and Latina Learners: A Qualitative Case Study

ERIC Educational Resources Information Center

Sprow, Karin Millard

2010-01-01

This qualitative study used a case study design to explore the teaching and learning that takes place in an adult Latino financial literacy education that was aimed specifically at Latina single mothers. The theoretical framework of the study was informed by a blend of critical and Latina feminist sociocultural adult learning perspectives, as well…

"I'll Take Care of the Flowers!" Researching Agency through Initiatives across Different Learning Environments

ERIC Educational Resources Information Center

Kangas, Marjaana; Kopisto, Kaisa; Löfman, Krista; Salo, Laura; Krokfors, Leena

2017-01-01

This case study examined how the agency of a fifth-grade pupil appeared across different learning environments in the primary school context. In this study, agency is defined as the initiatives taken by an individual in interactive situations. The research question is: how does a pupil's agency manifest and vary through taking initiatives across…

A retrospective clinical and radiographic study on healing of periradicular lesions in patients taking oral bisphosphonates.

PubMed

Hsiao, Angela; Glickman, Gerald; He, Jianing

2009-11-01

Bisphosphonates have been related to impaired bone remodeling. The impact of oral bisphosphonates on periradicular healing has not been studied. The purpose of this study was to evaluate the healing of periradicular lesions in patients taking oral bisphosphonates after root canal therapy. Thirty-four teeth with preoperative periradicular radiolucencies were identified in patients undergoing oral bisphosphonate therapy. These cases were examined clinically and radiographically to determine treatment outcome. Thirty-eight control teeth were selected from a pool of patients not taking bisphosphonates. Nonsurgical root canal treatment and retreatment was performed by endodontic residents and undergraduate dental students at Baylor College of Dentistry using nonstandardized protocols. In the bisphosphonate group, 73.5% of the lesions healed, whereas the control cases had a healing rate of 81.6%. There was no statistically significant difference between the groups (p > 0.05). The results of this preliminary short-term study suggest that patients taking long-term oral bisphosphonates can expect a satisfactory outcome with evidence of periradicular healing after conventional root canal treatment. Thus, root canal treatment may be considered a safe and realistic alternative to extraction in patients on bisphosphonate therapy.

Structures of Technological Education and Contributing Social Factors.

ERIC Educational Resources Information Center

Fishwick, Wilfred, Ed.

This book presents five case studies on the development of post-secondary engineering education in Canada, Japan, Venezuela, Pakistan, and Scotland. An introduction to the case studies take a long, historical and sociological look at the development of technical education and in particular reviews the industrial revolution and education, and the…

Successful AP Music Theory Instruction: A Case Study

ERIC Educational Resources Information Center

Buonviri, Nathan O.

2018-01-01

The purpose of this case study was to examine the instructional approach of a highly successful Advanced Placement Music Theory teacher. I visited the participant's class twice a week for 14 weeks, taking field notes, conducting interviews, and collecting instructional artifacts. Analysis of qualitative data revealed three main themes: classroom…

Integrated Bioprocess Design: A Case Study for Undergraduates.

ERIC Educational Resources Information Center

Titchener-Hooker, Nigel; Zhou, Yu-Hong

2000-01-01

Presents a case study for use in the teaching of bioprocess design. Taking the production and isolation of the intracellular protein s. cerevisae, demonstrates how undergraduates can use a range of data to construct and then investigate the range of processes flowsheet options available for a process duty. (Author/SAH)

Five Principles for MOOC Design: With a Case Study

ERIC Educational Resources Information Center

Drake, John R.; O'Hara, Margaret; Seeman, Elaine

2015-01-01

New web technologies have enabled online education to take on a massive scale, prompting many universities to create massively open online courses (MOOCs) that take advantage of these technologies in a seemingly effortless manner. Designing a MOOC, however, is anything but trivial. It involves developing content, learning activities, and…

Alternative Fuels Data Center: Texas Transportation Data for Alternative

Science.gov Websites

National Renewable Energy Laboratory Case Studies Video thumbnail for Electric Vehicles Take Center Stage in North Texas Electric Vehicles Take Center Stage in North Texas June 30, 2016 Video thumbnail for Texas through Supplemental Environmental Projects (SEPs) April 20, 2016 Video thumbnail for Houston

What Happens to a Nursing Home Chain When Private Equity Takes Over? A Longitudinal Case Study.

PubMed

Bos, Aline; Harrington, Charlene

2017-01-01

We analyzed what happens to a nursing home chain when private equity takes over, with regard to strategy, financial performance, and resident well-being. We conducted a longitudinal (2000-2012) case study of a large nursing home chain that triangulated qualitative and quantitative data from 5 different data sources. Results show that private equity owners continued and reinforced several strategies that were already put in place before the takeover, including a focus on keeping staffing levels low; the new owners added restructuring, rebranding, and investment strategies such as establishing new companies, where the nursing home chain served as an essential "launch customer."

Quantifying the role of risk-taking behaviour in causation of serious road crash-related injury.

PubMed

Turner, Cathy; McClure, Rod

2004-05-01

This study was designed to quantify the increased risk of road crash-related injury, which can be attributed to risk-taking behaviour. A case-control study was conducted to compare motor vehicle drivers (car and bike) who had been hospitalised for injuries following crashes with population-based controls. Cases were recruited prospectively over 12 months and controls were randomly selected from license holders (car and bike) living in the same geographical location as cases. A self-administered questionnaire was used to ascertain participants' driving behaviour, general risk-taking behaviour and selected demographic characteristics. After adjusting for demographic variables, number of years of driving and total distance driven per week, logistic regression analysis showed that a high risk acceptance was associated with an eight-fold increased risk of having a crash that resulted in serious injury (OR 7.8, 95% CI 4.2-15.8). The findings of this study support the suggestion that certain host factors increase the risk of crash-related serious injury. There would appear to be a reasonable argument for persisting with injury prevention programmes, which concentrate on host as well as environment risk factor reduction.

Are Today's Beginning School Administrators Prepared for Their Jobs? A Case Study

ERIC Educational Resources Information Center

Paquette, Bonita Salsman

2004-01-01

The issue for this case study involves current administrators' views regarding how well prepared they felt for their school leadership positions after graduating from an educational leadership program in Florida. The author examines whether the courses that perspective school administrators are required to take during their graduate program…

Teaching the Public Relations Case Studies/Campaigns Class.

ERIC Educational Resources Information Center

Cottone, Laura Perkins

The public relations case studies/campaigns class entails teaching students how to die and then come back to life. As students must learn to take a critical look at complex public and social issues, teachers should create an environment in which the students feel comfortable with the process of psychological reconstruction. Students must be taught…

Changing the Library Brand: A Case Study

ERIC Educational Resources Information Center

Wynne, Ben; Dixon, Simon; Donohue, Neil; Rowlands, Ian

2016-01-01

This article outlines some of the opportunities and challenges of changing what the library "brand" means to academic and professional services staff in the rapidly changing environment of UK higher education, taking the University of Leicester as a case study. It makes a practitioner contribution to the growing body of evidence of how…

A Case Study of University Honors Students in Humanities through a Disciplinary Literacy Lens

ERIC Educational Resources Information Center

Cisco, Jonathan

2016-01-01

Students face challenging texts in higher education, whether they are discipline-specific journal articles or great works of literature. Building on research in content area reading and disciplinary literacy, this case study explores the various stances undergraduate honors students take when coping with challenging texts while enrolled in a…

Science Education and Sustainability: A Case-Study in Discussion-Based Learning.

ERIC Educational Resources Information Center

Gayford, Chris

1995-01-01

Explores links between science education and current developments in environmental education that take account of the concept of sustainability and the impact of local action on global issues. Uses the greenhouse effect as a case-study example with 16-year-old students. Reports that students learned more effectively using a discussion-based…

A Case Study Framework for Community College Leaders

ERIC Educational Resources Information Center

Nevarez, Carlos; Wood, J. Luke

2012-01-01

This article examines a case study framework designed to aid in the preparation of emerging community college leaders. The framework is multidimensional and fluid in nature, taking into account the multiplicity of factors affecting leadership in community colleges. The steps in the framework consist of (a) assuming the role of the leader; (b)…

How Macromedia Used Blogs to Build Its Developers' Communities: A Case Study

ERIC Educational Resources Information Center

Cheng, Jingli

2008-01-01

Business organizations are using blogs as a conversational technology to help build a community of practice where knowledge exchange and sharing actively take place. This case study examines how Macromedia used blogs to build its developers' communities and become more organizationally effective. Four major types of interactions between the…

Male Chauvinism in Colonial America: Attitudes of Some of our Founding Fathers.

ERIC Educational Resources Information Center

Harbison, John L.

1979-01-01

Takes exception to the general historical presentation of the founding fathers as individuals possessing a collective eighteenth century liberalism regarding women's rights. Presents case studies of Benjamin Franklin, Thomas Jefferson, and John Adams as persons who practiced male chauvinism. Also presents a case study of Thomas Paine, who favored…

Supporting English Language Learners in the Science Classroom through Critical Pedagogy

ERIC Educational Resources Information Center

Alegria, Adelina

2014-01-01

This article presents an exploratory case study of a teacher's knowledge, understanding, and practice of critical pedagogy in a sheltered instruction high school biology classroom. This case study relied on the use of fieldnotes, videotape recordings, interviews, and transcripts to showcase the practices and activities taking place in the…

Case Studies on Location: Taking to the Field in Economics

ERIC Educational Resources Information Center

Smith, Mark Griffin

2007-01-01

The author describes how to conceptualize and organize a successful, multi-day field trip organized around a case study problem. By doing so, the instructor exposes students to diverse perspectives and leads them through the process of policy analysis from collecting and organizing information to identifying the relevant economic concepts and…

Medical Decisions of Pediatric Residents Turn Riskier after a 24-Hour Call with No Sleep.

PubMed

Aran, Adi; Wasserteil, Netanel; Gross, Itai; Mendlovic, Joseph; Pollak, Yehuda

2017-01-01

Despite a gradual reduction in the workload during residency, 24-hour calls are still an integral part of most training programs. While sleep deprivation increases the risk propensity, the impact on medical risk taking has not been studied. This study aimed to assess the clinical decision making and psychomotor performance of pediatric residents following a limited nap time during a 24-hour call. A neurocognitive battery (IntegNeuro) and a medical decision questionnaire were completed by 44 pediatric residents at 2 time points: after a 24-hour call and following 3 nights with no calls (sleep ≥5 hours). To monitor sleep, residents wore actigraphs and completed sleep logs. Nap time during the shift was <1 hour in 14 cases (32%), 1 to 2 hours in 16 cases (35%), and 2 to 3 hours in 14 cases (32%). Residents who napped less than 1 hour chose the riskier medical option in 50% of cases compared with 36% when answering the same questionnaire after 3 nights with no calls (P = 0.002). This effect was not found in residents who napped 1 to 2 hours (no change in risk taking) or 2 to 3 hours (4% decreased risk taking) (difference between groups, P = 0.001). Risk-taking tendency inversely correlated with sustained attention scores (Pearson = -0.433, P = 0.003). Sustained attention was the neurocognitive domain most affected by sleep deprivation (effect size = 0.29, P = 0.025). This study suggests that residents napping less than an hour during a night shift are prone to riskier clinical decisions. Hence, enabling residents to nap at least 1 hour during shifts is recommended. © The Author(s) 2016.

English Language Testing of Very Young Children: The Case of Japan

ERIC Educational Resources Information Center

Otomo, Ruriko

2016-01-01

Taking commercial English language tests is becoming common practice among young English learners in Japan. With a specific focus on the "Jido Eiken" test, this study examines English language test-taking activity by analyzing textual data retrieved from three data sources. "Jido Eiken" is found to represent a complex…

Taking Steps towards Institutionalising Multicultural Education--The National Curriculum of Finland

ERIC Educational Resources Information Center

Zilliacus, Harriet; Holm, Gunilla; Sahlström, Fritjof

2017-01-01

Internationally multicultural education research has pointed to the need to move from superficial to social justice-oriented multicultural education. However, realising this goal in policy and practice is a challenge. This study takes Finland as a case and examines the discursive developments of multicultural education in its national curriculum…

Indiana Teachers' Perspectives on Testing Accommodations for Limited English Proficient Students Taking the Graduation Qualifying Exam

ERIC Educational Resources Information Center

Hetler, Angela Dawn

2010-01-01

This qualitative case study examines teachers' perspectives on testing accommodations for Limited English Proficient (LEP) students taking Indiana's Graduation Qualifying Exam (GQE). The Indiana Department of Education (IDOE) states that the purpose of testing accommodations is to "level the playing field" between LEP students and their…

Curriculum Making as Novice Professional Development: Practical Risk Taking as Learning in High-Stakes Times

ERIC Educational Resources Information Center

Clayton, Christine D.

2007-01-01

This qualitative case study presents three novices in urban schools who enacted curricular projects as participants in a university-based professional development program. This experience created an opportunity for practical risk taking, enabling them to consider the consequences of curricular choices in personal terms. Such professional…

Asymmetric ecological and economic responses for rangeland restoration: A case study of tree thickening in Queensland, Australia

USDA-ARS?s Scientific Manuscript database

Ecological and economic thresholds are important considerations when making decisions about safeguarding or restoring degraded rangelands. When degradation levels have passed a threshold, most managers figure it is either time to take action or too late to take action depending on the particular c...

Travel abroad increases sexual health risk-taking among Swedish youth: a population-based study using a case-crossover strategy

PubMed Central

Sundbeck, Mats; Agardh, Anette; Östergren, Per-Olof

2017-01-01

ABSTRACT Background: The fact that youth take sexual risks when they are abroad have been shown in previous studies. However, it is not known if they increased their sexual risk-taking when travelling abroad, compared to the stay in their homeland. Objective: To assess whether Swedish youth increased their individual sexual risk behaviour, defined as having a casual sex partner, when travelling abroad and to examine possible factors that may be associated with increased risk-taking abroad. Design: In 2013, a population-based sample of 2189 Swedes, 18-29 years, was assessed by a questionnaire (45% response rate). Sexuality, duration of travel, parents’ country of origin, mental health, heavy episodic drinking (HED), use of illicit drugs, and socio-demographic background were assessed. Increased risk of casual sex in relation to time spent abroad vs. time spent in Sweden was analysed by a variant of case-crossover design. Factors that could be associated with increased risk of casual sex in Sweden and abroad, separately, were analysed by logistic regression. PMID:28598729

Homeopathy for Depression: A Randomized, Partially Double-Blind, Placebo-Controlled, Four-Armed Study (DEP-HOM)

PubMed Central

Adler, Ubiratan C.; Krüger, Stephanie; Teut, Michael; Lüdtke, Rainer; Schützler, Lena; Martins, Friederike; Willich, Stefan N.; Linde, Klaus; Witt, Claudia M.

2013-01-01

Background The specific clinical benefit of the homeopathic consultation and of homeopathic remedies in patients with depression has not yet been investigated. Aims To investigate the 1) specific effect of individualized homeopathic Q-potencies compared to placebo and 2) the effect of an extensive homeopathic case taking (case history I) compared to a shorter, rather conventional one (case history II) in the treatment of acute major depression (moderate episode) after six weeks. Methods A randomized, partially double-blind, placebo-controlled, four-armed trial using a 2×2 factorial design with a six-week study duration per patient was performed. Results A total of 44 from 228 planned patients were randomized (2∶1∶2∶1 randomization: 16 homeopathic Q-potencies/case history I, 7 placebo/case history I, 14 homeopathic Q-potencies/case history II, 7 placebo/case history II). Because of recruitment problems, the study was terminated prior to full recruitment, and was underpowered for the preplanned confirmatory hypothesis testing. Exploratory data analyses showed heterogeneous and inconclusive results with large variance in the sample. The mean difference for the Hamilton-D after 6 weeks was 2.0 (95%CI −1.2;5.2) for Q-potencies vs. placebo and −3.1 (−5.9;−0.2) for case history I vs. case history II. Overall, no consistent or clinically relevant results across all outcomes between homeopathic Q-potencies versus placebo and homeopathic versus conventional case taking were observed. The frequency of adverse events was comparable for all groups. Conclusions Although our results are inconclusive, given that recruitment into this trial was very difficult and we had to terminate early, we cannot recommend undertaking a further trial addressing this question in a similar setting. Prof. Dr. Claudia Witt had full access to all the data in the study and takes responsibility for the integrity of the data and the accuracy of the data analysis. Trial registration clinicaltrials.gov identifier NCT01178255. Protocol publication: http://www.trialsjournal.com/content/12/1/43 PMID:24086352

Heavy rain effects

NASA Technical Reports Server (NTRS)

Dunham, R. Earl, Jr.

1994-01-01

This paper summarizes the current state of knowledge of the effect of heavy rain on airplane performance. Although the effects of heavy rain on airplane systems and engines are generally known, only recently has the potential aerodynamic effect of heavy rain been recognized. In 1977 the United States Federal Aviation Administration (FAA) conducted a study of 25 aircraft accidents and incidents which occurred between 1964 and 1976 in which low-altitude wind shear could have been a contributing factor. Of the 25 cases (23 approach or landing and 2 take-off) in the study, ten cases had occurred in a rain environment, and in five cases these were classified as intense or heavy rain encounters. These results led to the reconsideration of high-intensity, short-duration rainfall as a potential weather-related aircraft safety hazard, particularly in the take-off and/or approach phases of flight.

76 FR 71940 - Takes of Marine Mammals Incidental to Specified Activities; Physical Oceanographic Studies in the...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-21

... derived TTS information for odontocetes from studies on the bottlenose dolphin and beluga. For the one... of a TTS. For this proposed study, the Navy expects cases of TTS to be improbable given: (1) The slow... with naval exercises involving mid-frequency active sonar and, in one case, an L- DEO seismic survey...

Malaria Prevention and Treatment Using Educational Animations: A Case Study in Kakamega County, Kenya

ERIC Educational Resources Information Center

Bello-Bravo, Julia; Namatsi Lutomia, Anne; Madela, Lawrence Mbhekiseni; Pittendrigh, Barry Robert

2017-01-01

Despite worldwide efforts to prevent malaria, the disease continues to take its strongest toll in sub-Saharan Africa. Kenya is no exception, with millions of cases and thousands of deaths reported annually. This pilot study looks at knowledge on malaria prevention and treatment among peri-urban communities in Western Kenya. Through a study on the…

[Clinical analysis of 104 cases of overdose in suicide attempts].

PubMed

Ozaki, Yoshimi; Nakata, Yasuki; Kameoka, Masafumi; Hayashi, Nobuhiro; Nakayama, Yusuke; Yagi, Keiichi

2007-10-01

Patients who have attempted suicide by taking medicines are frequently admitted to emergency and critical care medical centers. These patients usually have both physical and mental problems. Some try repeatedly to commit suicide. In this study, to ascertain how to prevent repeated attempts of suicide, we investigated the clinical characteristics of patients attempting suicide by taking overdoses of medicine. One hundred and four cases of suicide attempted by taking an overdose of medicine, seen at The Emergency and Critical Care Medical Center, Tottori University Hospital, Tottori from April 2005 to March 2006, were investigated in this retrospective study. Patients were 25 males (24%), and 79 females (76%). Eighty one patients (77.9%) had regularly been receiving psychiatric care, with neurotic disorders being the most common psychiatric condition. Thirty eight patients (36.5%) had repeated suicide attempts by taking an overdose of medicine. In 2005, there were 9 patients (9.4%) who had repeatedly consulted our critical care medical center. Most of these patients were females who had previously consulted a psychiatric clinic and had diagnoses of stress-related or personality disorders. In this study, we demonstrated that it is important to build a good relationship between psychiatrists and emergency doctors. As well, to prevent repeated incidents of taking an overdose of medicines in a suicide attempt, it is important to ensure that medical and psychosocial support are positively applied to patients with such tendencies.

What Happens to a Nursing Home Chain When Private Equity Takes Over? A Longitudinal Case Study

PubMed Central

Bos, Aline; Harrington, Charlene

2017-01-01

We analyzed what happens to a nursing home chain when private equity takes over, with regard to strategy, financial performance, and resident well-being. We conducted a longitudinal (2000-2012) case study of a large nursing home chain that triangulated qualitative and quantitative data from 5 different data sources. Results show that private equity owners continued and reinforced several strategies that were already put in place before the takeover, including a focus on keeping staffing levels low; the new owners added restructuring, rebranding, and investment strategies such as establishing new companies, where the nursing home chain served as an essential “launch customer.” PMID:29161948

Perspective training to treat anger problems after brain injury: Two case studies.

PubMed

Winegardner, Jill; Keohane, Clare; Prince, Leyla; Neumann, Dawn

2016-06-18

People with acquired brain injury (ABI) often show increased anger and aggression. Anger has been linked to attributions of hostile intent. The more intentional and hostile the judgments of other's behaviours are, the angrier the responses tend to be. Some people with ABI tend to make harsher attributions than healthy controls (negative attribution bias). Poor perspective-taking may distort assessment of others' intentions, thereby contributing to this bias and subsequent anger responses. Examine changes in anger and perspective-taking after a Perspectives Group in two participants with ABI. This study is a case report exploring observational changes in anger, hostility, verbal and physical aggression and perspective-taking in two males with ABI and severe emotion dysregulation. Participants and their spouses also provided qualitative feedback through a semi-structured interview following perspectives training. The six-week "Perspectives Group" used hypothetical and real-life situations to teach participants to consider the perspectives of others when determining their intentions. Both participants showed post-treatment declines in aggression. Although only minimal changes occurred on the perspective-taking measure, spouses described important behavioural changes in their partners that indicated both decreased aggression and better perspective taking. These preliminary findings support further investigation of perspectives training for reducing anger after ABI.

Integrated Case Learning: Teaching Clinical Reasoning

ERIC Educational Resources Information Center

Radomski, Natalie; Russell, John

2010-01-01

Learning how to "think like doctors" can be difficult for undergraduate medical students in their early clinical years. Our model of collaborative Integrated Case Learning (ICL) and simulated clinical reasoning aims to address these issues. Taking a socio-cultural perspective, this study investigates the reflective learning interactions…

Knowledge about Education for Sustainable Development: Four Case Studies of Student Teachers in English Secondary Schools

ERIC Educational Resources Information Center

Winter, Christine; Firth, Roger

2007-01-01

Considerable activity has occurred in the recent past regarding policy-making around Education for Sustainable Development (ESD) in the school curriculum. Teaching about sustainable development involves complex and contested ethical and political issues. This case study research investigates how four student teachers taking part in a one-year…

On the Edge: A Case Study and Resources for Mathematics Teachers

ERIC Educational Resources Information Center

Meel, David E.

2011-01-01

A single case study approach was used to provide an in-depth examination of the special events that take place in the experiences of a graduate mathematics teaching assistant (MTA) during adaptation to a variety of physical, emotional, and psychological issues. Through intervention by a faculty member, professional counselor, and medical doctor,…

A Case Study in Market Transformation for Residential Energy Efficiency Programs

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

Building Technologies Office

This case study describes how the Midwest Energy Efficiency Alliance (MEEA) partnered with gas and electric utilities in Iowa to establish the Iowa residential heating, ventilation, and air conditioning System Adjustment and Verified Efficiency (HVAC SAVE) program, taking it to scale improving the performance and energy efficiency of HVAC systems, growing businesses, and gaining consumer trust.

Developing Practice Oriented Undergraduate Courses in a Quality Framework. A Case Study: Bachelor of Event Management

ERIC Educational Resources Information Center

Whitelaw, Paul A.; Wrathall, Jeffrey

2015-01-01

Purpose: The purpose of this paper is to reflect upon the stakeholder, scholarly, academic and jurisdictional influences on course development for a vocationally oriented bachelor's degree. Design/methodology/approach: This paper takes the form of a case study. Findings: Vocationally oriented bachelor's courses can be developed, especially when…

Echolalia versus Inclusion: A Case Study of a Child Who Is Blind.

ERIC Educational Resources Information Center

Zoniou-Sideri, Athina; Karayianni, Panagiota

2000-01-01

A case study of a Greek child (age 5) with visual impairment and echolalia is presented to illustrate the symptoms of echolalia in inclusive settings, the forms that echolalia can take, and how echolalia is differentiated from the kinds of speech repetitions observed in conditions of normal language acquisition. (Contains references.) (CR)

Advanced supplier partnership practices: a case study.

PubMed

Williams, B R

2000-05-01

This article describes how a supplier partnership was set up to avoid the typical purchasing relationship--price being inversely proportional to quantity and having the purchaser take all the risk of product obsolescence. The case study also describes how rate-based replenishment replaced time-based delivery, and how all these advantages were achieved at reduced administrative costs.

Quality Management: An "Essential Attributes" Approach. A Case Study towards a Sustainable Model of Course Effectiveness Evaluation

ERIC Educational Resources Information Center

Murphy, Francis S.

2005-01-01

Education of potential professional engineers should take account of the type of employment that they will eventually obtain. The quality of an engineering degree course can be judged by assessing whether the correct balance of "essential attributes" has been effectively obtained. This case study is concerned with assessing the balance…

Teacher Unionism in Changing Times: Is This the Real "New Unionism"?

ERIC Educational Resources Information Center

Stevenson, Howard

2015-01-01

This article provides a case study of union change in an environment in which radical school restructuring is taking place, and active strategies to weaken and marginalize organized teachers are being pursued by the state. The case study union is the National Union of Teachers in England. The article explores a number of different strategies open…

Learner-Centeredness and EFL Instruction in Vietnam: A Case Study

ERIC Educational Resources Information Center

Van Dang, Hung

2006-01-01

Although learner-centeredness has been widely applied in instruction in the world, this approach has only been cautiously adopted in English as a Foreign Language (EFL) teaching at some institutions in Vietnam. Taking a social constructivist view, this case study explores how a learner-centred perspective is employed in EFL teaching at a teacher…

Bilingual Education in English-Only: A Qualitative Case Study of Language Policy in Practice at Lincoln Elementary School

ERIC Educational Resources Information Center

Colón, Ingrid; Heineke, Amy J.

2015-01-01

In this qualitative case study, we investigate teachers' appropriation of language policy at one urban elementary school in Illinois. Recognizing classroom teachers' central role in the education of English learners, we probe teachers' policy appropriation, or how bilingual educators take state-, district-, and school-level policies and…

"It Takes a Village": A Case Study of Positive Behavioral Interventions and Supports Implementation in an Exemplary Urban Middle School

ERIC Educational Resources Information Center

Goodman-Scott, Emily; Hays, Danica G.; Cholewa, Blaire E.

2018-01-01

Positive Behavioral Interventions and Supports (PBIS) is a widely implemented, culturally responsive framework using prevention and intervention activities to promote a safe school climate and positive academic and behavioral student outcomes. Using a qualitative single-case study design, authors provide a rich description of PBIS implementation…

The influence of tie strength on evolutionary games on networks: An empirical investigation

NASA Astrophysics Data System (ADS)

Buesser, Pierre; Peña, Jorge; Pestelacci, Enea; Tomassini, Marco

2011-11-01

Extending previous work on unweighted networks, we present here a systematic numerical investigation of standard evolutionary games on weighted networks. In the absence of any reliable model for generating weighted social networks, we attribute weights to links in a few ways supported by empirical data ranging from totally uncorrelated to weighted bipartite networks. The results of the extensive simulation work on standard complex network models show that, except in a case that does not seem to be common in social networks, taking the tie strength into account does not change in a radical manner the long-run steady-state behavior of the studied games. Besides model networks, we also included a real-life case drawn from a coauthorship network. In this case also, taking the weights into account only changes the results slightly with respect to the raw unweighted graph, although to draw more reliable conclusions on real social networks many more cases should be studied as these weighted networks become available.

76 FR 41463 - Takes of Marine Mammals Incidental to Specified Activities; Taking Marine Mammals Incidental to a...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-14

... mysticetes. For this proposed study, UAGI expects no cases of TTS given the strong likelihood that baleen... addresses other than the one provided here. Comments sent via e-mail, including all attachments, must not... Personal Identifying Information (for example, name, address, etc.) voluntarily submitted by the commenter...

Xavier's Take on Authentic Writing: Structuring Choices for Expression and Impact

ERIC Educational Resources Information Center

Behizadeh, Nadia

2015-01-01

Because authenticity in education is a subjective judgment regarding the meaningfulness of an activity, a need exists to co-investigate with students classroom factors increasing authenticity of writing. In this case study, one 8th grade student's needs for authentic writing are explored in detail. Xavier's take on authentic writing…

78 FR 35507 - Takes of Marine Mammals Incidental to Specified Activities; Taking Marine Mammals Incidental to...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-12

... received noise. It has been shown that in most cases, TS occurs at the frequencies approximately one-octave... comments sent to addresses other than the one provided here. Comments sent via email, including all...) were measured by JASCO during a monitoring sound source verification (SSV) study conducted for Statoil...

A Case Study Analysis of One Suburban High School's College Preparation Program

ERIC Educational Resources Information Center

Pound, Sandra R.

2011-01-01

Research shows that students who take a certain core curriculum are better prepared for college than those students who do not; however, data indicate that taking core courses is not enough: Teachers must assign greater rigor in all courses they teach, especially courses needed for college (Schmeiser, 2007). As early as 1983 the National…

Undertaking an Institutional "Stock-Take" of SoTL: New Zealand University Case Studies

ERIC Educational Resources Information Center

Haigh, Neil; Gossman, Peter; Jiao, Xiaomin

2011-01-01

A working group was established at AUT University in 2005 with a brief to identify initiatives that might be taken to promote and support staff engagement in the Scholarship of Teaching and Learning (SoTL). The working group recognized that a "stock-taking" exercise would need to be undertaken before appropriate initiatives could be…

Infantile Autism. A Clinical and Phenomenological-Anthropological Investigation Taking Language as the Guide.

ERIC Educational Resources Information Center

Bosch, Gerhard

A clinical and phenomenological-anthropological investigation taking language as the guide, the study of infantile autism concentrates upon an analysis of the idiosyncratic language of autistic children and of what is revealed by the way they use it. Following the presentation of very detailed case histories of five of the autistic children…

Empowering Later Adulthood Music Education: A Case Study of a Rock Band for Third-Age Learners

ERIC Educational Resources Information Center

Laes, Tuulikki

2015-01-01

This article presents a case study of a group of approximately 70-year-old women who are learning to play rock band instruments in a formal music school context. The study examines the individual and shared meanings that the participants assigned to taking part in the rock band. The study aligns with John Dewey's view that the meanings of present…

It Takes a Toll on Pre-Service Teachers and Programs: Case Studies of Teacher Candidates Who Withdrew from a Teacher Education Program

ERIC Educational Resources Information Center

Lin, Pei-Ying; Childs, Ruth A.; Zhang, Jingshun

2016-01-01

Previous studies have examined patterns of withdrawal from initial teacher education (ITE) programs and have found that pre-service teachers are more likely to withdraw if they are male or older than the typical pre-service teacher. This study presents case studies based on semi-structured interviews with older male pre-service teachers who…

Technology Prompts New Understandings: The Case of Equality

ERIC Educational Resources Information Center

Bardini, Caroline; Oldenburg, Reinhard; Stacey, Kaye; Pierce, Robyn

2013-01-01

Changes to students' understanding of mathematical notation may be brought about by using technology within mathematics. Taking equality as a case study, the paper provides brief epistemological, historical, didactical, and computational reviews of its symbolic representation in pen-and-paper and technology-assisted mathematics, most especially in…

Gabapentin pharmacotherapy for antipsychotic-induced akathisia: single-patient experiment and case report.

PubMed

Sullivan, Maria A; Wilbur, Robert

2014-04-01

This clinical study reports upon the efficacy of gabapentin (Neurontin) for treating severe akathisia (3 on the Barnes Akathisia Rating Scale) in two patients receiving quetiapine (Seroquel), one of whom also received olanzapine (Zyprexa) for a short period. The first patient participated in an open-label experiment in which the bedtime dose of gabapentin was discontinued three times at intervals 1 week apart, resulting in severe akathisia which was quickly terminated by taking his usual 1200 mg gabapentin dose. This patient was also taking high doses of two benzodiazepines and a beta blocker, without therapeutic effect upon his akathisia; only gabapentin was efficacious. The second case is a report of a woman taking a high dose of quetiapine for anxiety who experienced severe akathisia which was relieved by taking 1200 mg of gabapentin. Possible mechanisms of action of gabapentin are discussed. Particular attention is drawn to the difference between neuroleptic-induced akathisia and the neurological condition of restless legs syndrome.

Case Manager Perspectives on the Role of Treatment in Supportive Housing for People with Severe Mental Illness

PubMed Central

Stanhope, Victoria; Choy-Brown, Mimi; Tiderington, Emmy; Henwood, Benjamin F.; Padgett, Deborah K.

2016-01-01

Objective Growing recognition exists of housing as a social determinant of health, and thus, health care reform initiatives are expanding the reach of health care beyond traditional settings. One result of this expansion is increased Medicaid funds for supportive-housing programs for people with severe mental illnesses. This qualitative study explores the ways in which case managers working in a supportive housing program approach treatment and how their approach is influenced by both program requirements and their beliefs about mental illness. Method The study is part of a longitudinal qualitative study on recovery for people with severe mental illnesses living in supportive housing. Multiple interviews (n = 55) with 24 case managers from a residential-continuum supportive-housing program were conducted over 18 months. To provide an in-depth view of case manager perspectives, the study uses thematic analysis with multiple coders. Results Overall, case managers understand supportive housing as being a treatment program but predominantly characterize treatment as medication management. The following themes emerged: believing medication to be the key to success in the program, persuading residents to take medication, and questioning the utility of the program for residents who were not medication adherent. Conclusions Case managers understand supportive housing to be a treatment program; however, given the external constraints and their own beliefs about mental illness, case managers often equate treatment with taking medication. Study findings demonstrate the need to train case managers about mental health recovery and integrated health care. The findings also have implications for policies that tie housing to services. PMID:28163830

Promoting Creativity and Self-Efficacy of Elementary Students through a Collaborative Research Task in Mathematics: A Case Study

ERIC Educational Resources Information Center

Katz, Sara; Stupel, Moshe

2015-01-01

There is a consensus among mathematicians and mathematics educators that creativity plays an essential role in doing mathematics. Creative students are self-regulated students who take control over processes and experience high self-efficacy beliefs. The aim of this case study was to promote mathematical creativity and self-efficacy of elementary…

Input and Output in Code Switching: A Case Study of a Japanese-Chinese Bilingual Infant

ERIC Educational Resources Information Center

Meng, Hairong; Miyamoto, Tadao

2012-01-01

Code switching (CS) (or language mixing) generally takes place in bilingual children's utterances, even if their parents adhere to the "one parent-one language" principle. The present case study of a Japanese-Chinese bilingual infant provides both quantitative and qualitative analyses on the impact of input on output, as manifested in CS. The…

Enhancing Technology Education by Forming Links with Industry: A New Zealand Case Study

ERIC Educational Resources Information Center

Brunton, Margaret; Coll, Richard K.

2005-01-01

The New Zealand technology curriculum suggests that schools should seek to develop links with industry as a means of providing real-world examples of technology practice. However, if a school is to form links, what form might such links take, and with whom should they be made? The case study research reported here represents an investigation into…

Communication Skills in Development: The Role of ELT. Dunford House Seminar Report (England, United Kingdom, July 26-August 1, 1992).

ERIC Educational Resources Information Center

British Council, London (England).

Proceedings of a seminar on the role of communication skills instruction as part of English language training (ELT) offered through British technical assistance and economic development programs are presented. They take the form of speeches, case study summaries, and reports of group discussions about each case study. Speeches include:…

Technological Diversity: A Case Study into Language Learners' Mobile Technology Use Inside and Outside the Classroom

ERIC Educational Resources Information Center

Brick, Billy; Cervi-Wilson, Tiziana

2015-01-01

The speed of technological advance in the mobile phone, netbook and tablet markets has meant that learners increasingly have access to digital devices capable of enhancing their learning experience. This case study reports on how language learners, taking Italian as an option on the Institution Wide Languages Programme (IWLP) at Coventry…

Implications of Student and Lecturer Qualitative Views on Reading Lists: A Case Study at Loughborough University, UK

ERIC Educational Resources Information Center

Brewerton, Gary

2014-01-01

This case study explores student and lecturer views of reading lists at Loughborough University. Taking the qualitative data from two surveys previously undertaken at the institution, it uses the grounded theory approach to identify key issues regarding the purpose, importance, visibility, content, currency, and length of reading lists, as well as…

A Case Study on the Perceptions of Educators on the Penetration of Personal Learning Environments in Typical Education

ERIC Educational Resources Information Center

Armakolas, Stefanos; Mikroyannidis, Alexander; Panagiotakopoulos, Christos; Panousopoulou, Theofania

2016-01-01

Personal Learning Environments (PLEs) help students manage and take control of their own learning. As such, the PLE promotes self-regulation in learning and allows learners to aggregate, manipulate and share digital artefacts within a flexible and versatile online space. This paper presents a case study in Greece, concerning an investigation about…

Telling Our Story: A Case Study of a Collaborative Departmental Blog at Syracuse University Libraries

ERIC Educational Resources Information Center

Rauh, Anne E.; McReynolds, Stephanie J. H.

2016-01-01

This case study will take readers through the planning and publication process of a collaborative departmental library blog at Syracuse University, which is a large private, non-profit research intensive university located in central New York State. It will provide an overview of the history of the project and the mission of the blog. It will…

A Case Study of Middle School Teachers' Preparations for High-Stakes Assessments

ERIC Educational Resources Information Center

Yeary, David Lee

2017-01-01

Students, educators, and schools across the country have been presented with challenges as a result of rigorous standards and high-complexity tests. The problem addressed in this case study was that teachers in a rural middle school in a southeastern state were preparing students to take a new high-stakes state-mandated assessment in English…

Blogs, Tweets, and Protests: Learning Movement Theory through Online Case Studies

ERIC Educational Resources Information Center

Muñoz, José A.; Culton, Kenneth R.

2016-01-01

This article takes the practical inquiry model as an approach to designing a course on social movements that combines self-directed investigation and group discussion as an avenue for deep learning. For the purpose of developing a case study, a guided approach is provided that allows the students to explore theory on their own and make connections…

Faculty Perspectives on the "3+3+4" Curriculum Reform in Hong Kong: A Case Study

ERIC Educational Resources Information Center

Chan, Cecilia K. Y.; Luk, Lillian Y. Y.

2013-01-01

Curriculum reform in higher education has been taking place in many countries, with much attention paid to many such as the national-level Bologna process in Europe, institutional-level Melbourne Model in Australia and discipline-level Engineering Criteria 2000 (EC2000). This paper gives a detailed account of the reform initiatives taking place in…

If You Build It, They May Not Come: Why Australian University Students Do Not Take Part in Outbound Mobility Experiences

ERIC Educational Resources Information Center

Jones, Benjamin T.; Power, Anne; Gray, Tonia; Downey, Greg; Hall, Timothy; Truong, Son

2016-01-01

Universities around the world seek to internationalise students to prepare them for an increasingly globalised world. Outbound mobility experiences (OMEs) are recognised as one of the most effective ways to foster independent thinking, cultural sensitivity, and a sense of "worldmindedness". This article takes a case study from an…

The Leadership of Multi-Ethnic Schools: What We Know and Don't Know about Values-Driven Leadership

ERIC Educational Resources Information Center

Dimmock, Clive

2005-01-01

For too long, leadership has been researched and written about without taking account of context and societal culture. This article takes as its context under researched multi-ethnic urban schools, and looks at leadership--specifically five successful head teacher case studies--of these schools. The research project that it reports was carried out…

Relationships of job hazards, lack of knowledge, alcohol use, health status and risk taking behavior to work injury of coal miners: a case-control study in India.

PubMed

Kunar, Bijay Mihir; Bhattacherjee, Ashis; Chau, Nearkasen

2008-01-01

Objective is to assess the relationships of job hazards, individual characteristics, and risk taking behavior to occupational injuries of coal miners. This case-control study compared 245 male underground coal miners with injury during the previous two-year period with 330 matched controls without injury during the previous five years. Data were collected via face-to-face interview and analyzed using the conditional logistic model. Handling material, poor environmental/working conditions, and geological/strata control- related hazards were the main risk factors: adjusted ORs 5.15 (95% CI 2.42-10.9), 2.40 (95% CI 1.29-4.47), and 2.25 (95% CI 1.24-4.07) respectively. Their roles were higher among the face-workers than among the non-face-workers. No formal education, alcohol consumption, disease, big-family, and risk-taking behavior were associated with injuries (2.36

The Role of Involvement and Use in Multisite Evaluations

ERIC Educational Resources Information Center

Lawrenz, Frances; King, Jean A.; Ooms, Ann

2011-01-01

A cross-case analysis of four National Science Foundation (NSF) case studies identified both unique details and common themes related to promoting the use and influence of multisite evaluations. The analysis provided evidence of diverse evaluation use by stakeholders and suggested that people taking part in the multisite evaluations perceived…

Entrepreneurship Policy for University Students: A Case Study of Zhejiang Province

ERIC Educational Resources Information Center

Mei, Weihui

2012-01-01

Cultivating university students' entrepreneurial skills has become a worldwide common interest. Taking Zhejiang Province, China as a case, this paper firstly analyses the push and the pull forces of cultivating innovative and entrepreneurial talents. Then the contents of Zhejiang's entrepreneurship policy for university students are systematically…

Absence of transmission from HIV-infected individuals with HAART to their heterosexual serodiscordant partners.

PubMed

Del Romero, Jorge; Río, Isabel; Castilla, Jesús; Baza, Begoña; Paredes, Vanessa; Vera, Mar; Rodríguez, Carmen

2015-12-01

Further studies are needed to evaluate the level of effectiveness and durability of HAART to reduce the risk of HIV sexual transmission in serodiscordant couples having unprotected sexual practices. A cross-sectional study was conducted with prospective cohort of heterosexual HIV serodiscordant couples where the only risk factor for HIV transmission to the uninfected partner (sexual partner) was the sexual relationship with the infected partner (index case). HIV prevalence in sexual partners at enrolment and seroconversions in follow-up were compared by antiretroviral treatment in the index partner, HIV plasma viral load in index cases and sexual risk exposures in sexual partners. In each visit, an evaluation of the risks for HIV transmission, preventive counselling and screening for genitourinary infections in the sexual partner was performed, as well as the determination of the immunological and virological situation and antiretroviral treatment in the index case. At enrolment no HIV infection was detected in 202 couples where the index case was taking HAART. HIV prevalence in sexual partners was 9.6% in 491 couples where the index case was not taking antiretroviral treatment (p<0.001). During follow-up there was no HIV seroconversion among 199 partners whose index case was taking HAART, accruing 7600 risky sexual exposures and 85 natural pregnancies. Among 359 couples whose index case was not under antiretroviral treatment, over 13,000 risky sexual exposures and 5 HIV seroconversions of sexual partners were recorded. The percentage of seroconversion among couples having risky sexual intercourse was 2.5 (95% confidence interval [CI]: 1.1-5.6) when the index case did not undergo antiretroviral treatment and zero (95% CI: 0-3.2) when the index case received HAART. The risk of sexual transmission of HIV from individuals with HAART to their heterosexual partners can become extremely low. Copyright © 2014. Published by Elsevier España, S.L.U.

Promising Practices: A Case Study of One Fifth Grade Class as They Grew as Writers, Prepared, and Performed on the State Essay Test

ERIC Educational Resources Information Center

Lewinski, Kimberly E.

2010-01-01

The purpose of this case study is to document the ways in which fifth-grade students in a historically, low-performing school learned to write from a teacher who did not emphasize test-taking processes. The study demonstrates how these instructional practices in a writing workshop context positively affected the student performance on a statewide…

How School Leaders Prioritize and Allocate Resources to Improve Teacher Quality through Teacher Professional Development: A Multiple Case Study in Suburban North Carolina

ERIC Educational Resources Information Center

Tyson, Deonte Rashawn

2017-01-01

This multiple case study examined the methods by which school leaders determined and planned teacher professional development, as well as what teachers perceived as their professional development needs and how they believe school leaders take those needs into account. The study took place at two suburban elementary schools (1 traditional public, 1…

A Strategic Culture Assessment of the Transatlantic Divide

DTIC Science & Technology

2008-03-01

security divide through the strategic culture lens, taking a comparative case study approach . It analyzes the emergent EU strategic culture by looking...utilize the strategic culture approach in the ensuing case study comparisons. B. WHY THE USE OF STRATEGIC CULTURE? In a study published in 2004...analysis use a comparative cultural approach when a previous comparison of U.S. and EU behavior found these actors’ behavior most aligned with realism’s

Operationally Comparable Effect Sizes for Quantifying Changes in Behavior, with Application to Meta-Analysis of Single-Case Studies

ERIC Educational Resources Information Center

Pustejovsky, James E.

2013-01-01

Single-case designs (SCDs) are a class of research methods for evaluating intervention effects by taking repeated measurements of an outcome over time on a single case, both before and after the deliberate introduction of a treatment. SCDs are used heavily in fields such as special education, school psychology, social work, and applied behavior…

Evaluation of forensic medical history taking from the child in cases of child physical and sexual abuse and neglect.

PubMed

Drummond, Rachel; Gall, John A M

2017-02-01

Suspected child physical abuse, sexual abuse and neglect are not uncommon presentations. As part of the assessment of these cases, a forensic medical history may be taken. This forensic history is used not only to determine the steps necessary to address the child's wellbeing but also to direct the forensic examination. Currently, there is no clear consensus on whether or not a forensic medical history should consistently be considered an integral element within the paediatric forensic evaluation. This study examines the value derived by the medical practitioner taking a forensic medical history rather than relying on hearsay evidence when a child presents for an assessment. A retrospective review of paediatric cases seen by the Victorian Forensic Paediatric Medical Service (VFPMS) between 2014 and 2015 was undertaken. 274 forensic case reports were reviewed and the data was entered into an Excel spread sheet and analysed using chi squared tests within STATA ® . With increasing age of the child, a forensic medical history is significantly more likely to be taken. Additional information is made available to the medical practitioner what would otherwise have been provided if the medical practitioner relied only on the interview conducted by the police. Discrepancies observed between the official third parties (police or child protection) report of what a child has said and what the child says to the medical practitioner decrease with age, as do discrepancies observed between the child's version of events and a third party's (eg. parents, caregivers, friends) version of events. The study showed that by taking a forensic medical history from the child additional information can be obtained. Further, that there is a value in the examining medical practitioner taking a forensic medical history from children in cases of child physical and sexual abuse and neglect. Copyright © 2017 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

To Take or Not to Take With Meals? Unraveling Issues Related to Food Effects Labeling for Oral Antineoplastic Drugs.

PubMed

Deng, Jiexin; Brar, Satjit S; Lesko, Lawrence J

2017-12-02

There has been controversy regarding whether bioavailability of certain oral oncology drugs should be maximized by taking these medications with food, irrespective of label instructions in the dosing and administration section. To provide insight into this controversy, we conducted an in-depth analysis for oral antineoplastic drugs approved by the Food and Drug Administration in 2000-2016 and identified important issues influencing food labeling decisions. Furthermore, a case study involving sonidegib, a drug approved for locally advanced basal cell carcinoma with a significant food effect on exposure, was used to demonstrate the consequences of failure to adhere to food label recommendations using drug-specific population pharmacokinetic and exposure-toxicity models. In 2000-2009, 80% (4 out of 5) of all approved oral antineoplastics with increased bioavailability in the fed state were labeled as "take on empty stomach." In contrast, we found that in 2010-2016 there is a greater diversity in food recommendations for drugs with increased bioavailability in the fed state. Currently, many oral oncology drugs are given with food to maximize their bioavailability; however, as seen from our case study of sonidegib, failure to fully adhere to label recommendations to either take with food or not could lead to adverse consequences in terms of safety and efficacy. © 2017, The American College of Clinical Pharmacology.

Socialization and the Acquisition of Professional Discourse: A Case Study in the PR Industry

ERIC Educational Resources Information Center

Bremner, Stephen

2012-01-01

This article tracks the socialization of a Chinese intern into a Hong Kong PR company and considers the factors that enabled her to move toward acquiring the discourse of the profession. Taking a case study approach, the research is based on a detailed daily journal written by the intern during her internship, and two interviews. Over the 3-month…

Exploring Interactions of Cultural Capital with Learner and Instructor Expectations: A Case Study

ERIC Educational Resources Information Center

Russell, Roxanne

2010-01-01

In this case study, we are able to take a close look at a situation not often encountered in the literature on ICTs in emerging economies: a private company from an emerging economy provided much-needed funding for a US NASA higher learning consortium through a contract for training and research and development in 3D visualization. This study…

Perceptions of Parents of Students with Autism towards the IEP Meeting: A Case Study of One Family Support Group Chapter

ERIC Educational Resources Information Center

Fish, Wade W.

2006-01-01

This case study investigated parental perceptions of students with autism towards the IEP meeting from one family support group chapter in the north Texas area. Participants were asked to share their experiences of previous IEP meetings and to provide input regarding not only measures that school districts may take towards improving IEP meetings,…

Sensitive Educational Research in Small States and Territories: The Case of Macau

ERIC Educational Resources Information Center

Morrison, Keith

2006-01-01

This paper explores the sensitivities of conducting educational research in small states and territories, where the very act of conducting research, aside from its purposes or focuses, is itself a sensitive matter. The paper takes a "critical case study" of Macau and examines cultural, educational, political, micro-political,…

Distance-Learning Programs. Case Studies in TESOL Practice Series.

ERIC Educational Resources Information Center

Henrichsen, Lynn E., Ed.

The 14 cases in this book show how distance learning takes a variety of forms in teaching English to speakers of other languages (TESOL). The 15 chapters include the following: (1) "Beyond Adding Telecommunications to a Traditional Course: Insights into Human and Instructional Factors Affecting Distance Learning in TESOL" (Lynn E.…

Using Minds to Command the Logic of Things: A Response to Case and Wright.

ERIC Educational Resources Information Center

Paul, Richard

1997-01-01

Reviews some of the basic tenets of critical thinking as it applies to social studies, especially those articulated in Roland Case's and Ian Wright's article, "Taking Seriously the Teaching of Critical Thinking." Praises the article but suggests that it would be improved by tightening the central focus. (MJP)

Issues in Institutional Benchmarking of Student Learning Outcomes Using Case Examples

ERIC Educational Resources Information Center

Judd, Thomas P.; Pondish, Christopher; Secolsky, Charles

2013-01-01

Benchmarking is a process that can take place at both the inter-institutional and intra-institutional level. This paper focuses on benchmarking intra-institutional student learning outcomes using case examples. The findings of the study illustrate the point that when the outcomes statements associated with the mission of the institution are…

Retention of Prose Following Testing with Different Types of Tests.

ERIC Educational Resources Information Center

Duchastel, Philippe C.

1981-01-01

Taking a test on a passage one has just studied is known to enhance later retention. This effect was influenced by the type of initial test used. It was evident in the case of the initial short-answer test, but not in the case of multiple choice and free recall tests. (Author/RD)

Hanging an Airplane: A Case Study in Static Equilibrium

ERIC Educational Resources Information Center

Katz, Debora M.

2009-01-01

Our classrooms are filled with engineering majors who take a semester-long course in static equilibrium. Many students find this class too challenging and drop their engineering major. In our introductory physics class, we often breeze through static equilibrium; to physicists equilibrium is just a special case of Newton's second law. While it is…

Online Religious Advertising: The Case of Australian Christian Youth Festivals

ERIC Educational Resources Information Center

Teusner, Paul Emerson

2014-01-01

This chapter explores the changing nature of Christian denominational discourse in an Australian context as informed by Internet technologies. It will take as its case study three Internet sites developed and published for the promotion of three separate Christian youth festivals held in Australia between July 2008 and January 2009, undertaking a…

Relating safety, productivity and company type for motor-manual logging operations in the Italian Alps.

PubMed

Montorselli, Niccolò Brachetti; Lombardini, Carolina; Magagnotti, Natascia; Marchi, Enrico; Neri, Francesco; Picchi, Gianni; Spinelli, Raffaele

2010-11-01

The study compared the performance of four different logging crews with respect to productivity, organization and safety. To this purpose, the authors developed a data collection method capable of providing a quantitative analysis of risk-taking behavior. Four crews were tested under the same working conditions, representative of close-to-nature alpine forestry. Motor-manual working methods were applied, since these methods are still prevalent in the specific study area, despite the growing popularity of mechanical processors. Crews from public companies showed a significantly lower frequency of risk-taking behavior. The best safety performance was offered by the only (public) crew that had been administered formal safety training. The study seems to deny the common prejudice that safety practice is inversely proportional to productivity. Instead, productivity is increased by introducing more efficient working methods and equipment. The quantitative analysis of risk-taking behavior developed in this study can be applied to a number of industrial fields besides forestry. Characterizing risk-taking behavior for a given case may eventually lead to the development of custom-made training programmes, which may address problem areas while avoiding that the message is weakened by the inclusion of redundant information. In the specific case of logging crews in the central Alps, the study suggests that current training courses may be weak on ergonomics, and advocates a staged training programme, focusing first on accident reduction and then expanding to the prevention of chronic illness. 2010 Elsevier Ltd. All rights reserved.

Gray Zone Legislation and Activities: Evaluating the Orchestration of Convergence Within the Gray Zone

DTIC Science & Technology

2017-06-01

SCHOOL OF ADVANCED AIR AND SPACE STUDIES AIR UNIVERSITY MAXWELL AIR FORCE BASE, ALABAMA JUNE 2017 DISTRIBUTION A: Approved for public ...Each case study demonstrates how convergence and divergence is heavily influenced by public support and political will. Public support—a population’s...varies within each case study and takes cues from public support. The author concludes by illustrating how legislation had a minimal role in

Taking a Step to Identify How to Create Professional Learning Communities--Report of a Case Study of a Korean Public High School on How to Create and Sustain a School-Based Teacher Professional Learning Community

ERIC Educational Resources Information Center

Ahn, Joonkil

2017-01-01

This study intends to identify some key factors in creating and sustaining school-based teacher professional learning communities (PLCs) through a case study of a South Korean public high school. To achieve this, the study identified some essential infrastructure, preparation, and necessary social organization for creating PLCs. The ideal unit and…

Dipeptidyl peptidase-IV inhibitor use associated with increased risk of ACE inhibitor-associated angioedema.

PubMed

Brown, Nancy J; Byiers, Stuart; Carr, David; Maldonado, Mario; Warner, Barbara Ann

2009-09-01

Dipeptidyl peptidase-IV (DPP-IV) inhibitors decrease degradation of the incretins. DPP-IV inhibitors also decrease degradation of peptides, such as substance P, that may be involved in the pathogenesis of angiotensin-converting enzyme (ACE) inhibitor-associated angioedema. This study tested the hypothesis that DPP-IV inhibition affects risk of clinical angioedema, by comparing the incidence of angioedema in patients treated with the DPP-IV inhibitor vildagliptin versus those treated with comparator in Phase III randomized clinical trials. Prospectively defined angioedema-related events were adjudicated in a blinded fashion by an internal medicine adjudication committee and expert reviewer. Concurrent ACE inhibitor or angiotensin receptor blocker exposure was ascertained from case report forms. Study drug exposure was ascertained from unblinded data from phase III studies. Odds ratios and 95% confidence intervals comparing angioedema risk in vildagliptin-treated and comparator-treated patients were calculated for the overall population and for patients taking ACE inhibitors or angiotensin receptor blockers, using both an analysis of pooled data and a meta-analysis (Peto method). Overall, there was no association between vildagliptin use and angioedema. Among individuals taking an ACE inhibitor, however, vildagliptin use was associated with an increased risk of angioedema (14 confirmed cases among 2754 vildagliptin users versus 1 case among 1819 comparator users: odds ratio 4.57 [95% confidence interval 1.57 to 13.28]) in the meta-analysis. Vildagliptin use may be associated with increased risk of angioedema among patients taking ACE inhibitors, although absolute risk is small. Physicians confronted with angioedema in a patient taking an ACE inhibitor and DPP-IV inhibitor should consider this possible drug-drug interaction.

QT interval prolongation associated with sibutramine treatment

PubMed Central

Harrison-Woolrych, Mira; Clark, David W J; Hill, Geraldine R; Rees, Mark I; Skinner, Jonathan R

2006-01-01

Aims To investigate a possible association of sibutramine with QT interval prolongation. Methods Post-marketing surveillance using prescription event monitoring in the New Zealand Intensive Medicines Monitoring Programme (IMMP) identified a case of QT prolongation and associated cardiac arrest in a patient taking sibutramine for 25 days. This patient was further investigated, including genotyping for long QT syndrome. Other IMMP case reports suggesting arrhythmias associated with sibutramine were assessed and further reports were obtained from the World Health Organisation (WHO) adverse drug reactions database. Results The index case displayed a novel mutation in a cardiac potassium channel subunit gene, KCNQ1, which is likely to prolong cardiac membrane depolarization and increase susceptibility to long QT intervals. Assessment of further IMMP reports identified five additional patients who experienced palpitations associated with syncope or presyncopal symptoms, one of whom had a QTc at the upper limit of normal. Assessment of reports from the WHO database identified three reports of QT prolongation and one fatal case of torsade de pointes in a patient also taking cisapride. Conclusions This case series suggests that sibutramine may be associated with QT prolongation and related dysrhythmias. Further studies are required, but in the meantime we would recommend that sibutramine should be avoided in patients with long QT syndrome and in patients taking other medicines that may prolong the QT interval. PMID:16542208

Commercial and Institutional Case Studies

EPA Pesticide Factsheets

Throughout the country, commercial and institutional (CI) building owners and facility managers are taking actions to reduce their water use, implementing many of the operations and maintenance, retrofit, and replacement projects.

Study on the influence of small hydropower stations on the macroinvertebrates community-Take Nanhe River as a case, China

NASA Astrophysics Data System (ADS)

Zhao, Weihua; Li, Qingyun; Guo, Weijie; Wang, Zhenhua

2017-05-01

This study take Nahan River as a case to research the impacts of small hydropower stations on macroinvertebrates community. Results showed that a total of 13 macroinvertebrate samples was collected and contained 56 taxa belonging to 18 families and 35 genera. The influence of runoff regulation was more seriously than hydrological period. There were obvious zoning phenomenon of macroinvertebrates between reservoir, downdam reaches and natural reaches. From reservoir, downdam reaches to natural reaches, species abundance increased in turn. There are the least species in reservoir, the most in natural rivers. The reservoirs had the highest biomass and were quite different from those in downdam and natural reaches. However, there was no significant difference between different periods of hydropower station.

On the pedagogy of pharmacological communication: a study of final semester health science students.

PubMed

Zetterqvist, Ann; Aronsson, Patrik; Hägg, Staffan; Kjellgren, Karin; Reis, Margareta; Tobin, Gunnar; Booth, Shirley

2015-10-26

There is a need to improve design in educational programmes for the health sciences in general and in pharmacology specifically. The objective of this study was to investigate and problematize pharmacological communication in educational programmes for the health sciences. An interview study was carried out where final semester students from programmes for the medical, nursing and specialist nursing in primary health care professions were asked to discuss the pharmacological aspects of two written case descriptions of the kind they would meet in their everyday work. The study focused on the communication they envisaged taking place on the concerns the patients were voicing, in terms of two features: how communication would take place and what would be the content of the communication. A phenomenographic research approach was used. The results are presented as outcome spaces, sets of categories that describe the variation of ways in which the students voiced their understanding of communication in the two case descriptions and showed the qualitatively distinct ways in which the features of communication were experienced. The results offer a base of understanding the students' perspectives on communication that they will take with them into their professional lives. We indicate that there is room for strengthening communication skills in the field of pharmacology, integrating them into programmes of education, by more widely implementing a problem-based, a case-oriented or role-playing pedagogy where final year students work across specialisations and there is a deliberate effort to evoke and assess advanced conceptions and skills.

A Community of Practice Approach to Delivering Research Support Services in a Post-92 Higher Education Institution: A Reflective Case Study

ERIC Educational Resources Information Center

Coombs, Jenny; Thomas, Mandy; Rush, Nathan; Martin, Elizabeth

2017-01-01

The need for research support in U.K. universities is growing at a fast pace and a number of different professional and academic units within universities are involved in the process. This case study takes place in a post-92 higher education institution and discusses the benefit of utilizing a cross-university Community of Practice (CoP) approach…

Character Development at the United States Air Force Academy: A Phenomenological Case Study of Graduates' Reflections

ERIC Educational Resources Information Center

Smith, J. Micheal

2010-01-01

The United States Air Force Academy develops commissionable officers of character through an intense 4-year program that includes academic, athletic, and military education and training. The literature was silent on whether the Academy effectively develops character or, if so, how the development takes place. This was a phenomenological case study…

Moral Injury and the Ethics of Educational Injustice

ERIC Educational Resources Information Center

Levinson, Meira

2015-01-01

In this article, Meira Levinson presents a case study of school personnel who must decide whether to expel a fourteen-year-old student for bringing marijuana onto campus. She uses the case to explore a class of ethical dilemmas in which educators are obligated to take action that fulfills the demands of justice but under conditions in which no…

Standardisation a Considerable Force behind Language Death: A Case of Shona

ERIC Educational Resources Information Center

Mhute, Isaac

2016-01-01

The paper assesses the contribution of standardisation towards language death taking Clement Doke's resolutions on the various Shona dialects as a case study. It is a qualitative analysis of views gathered from speakers of the language situated in various provinces of Zimbabwe, the country in which the language is spoken by around 75% of the…

The Science Manager's Guide to Case Studies

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

Branch, Kristi M.; Peffers, Melissa S.; Ruegg, Rosalie T.

2001-09-24

This guide takes the science manager through the steps of planning, implementing, validating, communicating, and using case studies. It outlines the major methods of analysis, describing their relative merits and applicability while providing relevant examples and sources of additional information. Well-designed case studies can provide a combination of rich qualitative and quantitative information, offering valuable insights into the nature, outputs, and longer-term impacts of the research. An objective, systematic, and credible approach to the evaluation of U.S. Department of Energy Office of Science programs adds value to the research process and is the subject of this guide.

Theme: Employee Ownership.

ERIC Educational Resources Information Center

Gordon, Michael E.; And Others

1991-01-01

Includes "Introduction" (Gordon); "Employee Ownership: Opportunities for Unions" (Blasi, Kruse); "Participation, Control, and Performance" (Rosen); Beyond the Contract: Taking on Ownership" (Mackin); "Worker Participation on Boards of Directors" (Hammer); and "Case Study of Employee Ownership and…

Increasing Participation in Study Abroad Programs: Organizational Strategies in Quebec CEGEPs

ERIC Educational Resources Information Center

Bégin-Caouette, Olivier; Angers, Véronique; Niflis, Kimon

2015-01-01

International experience is said to promote students' intercultural sensitivity, employability and academic achievement; yet few community college students go abroad during their studies. This study aims to identify which organizational strategies are related to the participation rate in study abroad programs (SAPs). Taking the case of Quebec…

How Should Journal Editors Respond to Cases of Suspected Misconduct?

PubMed Central

Wager, Elizabeth

2014-01-01

Journals and institutions have important complementary roles to play in cases of suspected research and publication misconduct. Journals should take responsibility for everything they publish and should alert institutions to cases of possible serious misconduct but should not attempt to investigate such cases. Institutions should take responsibility for their researchers and for investigating cases of possible misconduct and for ensuring journals are informed if they have published unreliable or misleading articles so that these can be retracted or corrected. Journals and institutions should have policies in place for handling such cases and these policies should respect their different roles. PMID:25574266

Early Pregnancy Loss

MedlinePlus

... known pregnancies. What causes early pregnancy loss? About one half of cases of early pregnancy loss are caused by a ... do not show any signs of an infection, one option is to wait and let the ... may take longer in some cases. Another option is to take medication that helps ...

Learning from Ethical Dilemmas.

ERIC Educational Resources Information Center

Havens, Mark D.

1987-01-01

Reports analysis of 60 case studies of ethical dilemmas faced by experiential educators. Identifies issues which enhance likelihood of moral dilemmas: funding, residential programming, and risk-taking. Exposes need for a professional "code of ethics." (NEC)

Multilevel Complex Networks and Systems

NASA Astrophysics Data System (ADS)

Caldarelli, Guido

2014-03-01

Network theory has been a powerful tool to model isolated complex systems. However, the classical approach does not take into account the interactions often present among different systems. Hence, the scientific community is nowadays concentrating the efforts on the foundations of new mathematical tools for understanding what happens when multiple networks interact. The case of economic and financial networks represents a paramount example of multilevel networks. In the case of trade, trade among countries the different levels can be described by the different granularity of the trading relations. Indeed, we have now data from the scale of consumers to that of the country level. In the case of financial institutions, we have a variety of levels at the same scale. For example one bank can appear in the interbank networks, ownership network and cds networks in which the same institution can take place. In both cases the systemically important vertices need to be determined by different procedures of centrality definition and community detection. In this talk I will present some specific cases of study related to these topics and present the regularities found. Acknowledged support from EU FET Project ``Multiplex'' 317532.

When Perspective Taking Creates a Motivational Threat: The Case of Conservatism, Same-Sex Sexual Behavior, and Anti-Gay Attitudes.

PubMed

Mooijman, Marlon; Stern, Chadly

2016-06-01

Taking another person's perspective has generally been found to foster positive attitudes. We propose that perspective taking can lead to more negative attitudes when people imagine an experience that threatens their current motivations and goals. We test this idea by examining how taking the perspective of a male same-sex couple influences political conservatives' attitudes. Across four studies, we demonstrate that (a) the extent to which conservatives (but not liberals) imagine same-sex sexual behavior predicts more anti-gay attitudes, (b) this effect is in part attributable to conservatives experiencing greater disgust, and (c) having conservatives reappraise disgust as not necessarily signaling the threat of disease eliminates this effect. These findings indicate that perspective taking can foster negative attitudes when the content of perspective taking threatens current motivations. The proposed ideas provide unique insights toward developing a more comprehensive framework of how perspective taking shapes attitudes. © 2016 by the Society for Personality and Social Psychology, Inc.

Imported malaria to Northern Ireland: improving surveillance for better intervention

PubMed Central

Ong, GM; Smyth, B

2006-01-01

Malaria is a preventable disease, which is under notified in the UK. This study sought to evaluate the current surveillance arrangements in Northern Ireland (NI), describe the epidemiology of malaria and make appropriate recommendations. A case was defined as a resident or visitor to NI with laboratory confirmed malaria, diagnosed by the NI haematology laboratories and/or the Malaria Reference Laboratory (MRL) from 1998–2003. Laboratory data were compared with notifications and hospital admission data. One hundred and fourteen laboratory cases were identified compared with 63 notifications received by the regional surveillance centre. Six cases were associated with two episodes of malaria reflecting recurrence and or reinfection. P. falciparum was the most common infection with two fatalities reported; this was particularly associated with travel to West Africa. Most cases were associated with short visits to malarious areas. Thirty-three percent of all cases did not take prophylaxis and, of those that did, approximately half were taking a prophylactic regime appropriate to the region visited. This study highlights the need for improved surveillance of malaria in order to capture risk factors and other relevant information to inform public and professional education. This would facilitate increasing local awareness, enhancing prescription of and compliance with appropriate chemoprophylaxis and enabling early diagnosis and treatment of malaria. PMID:16755943

A Rare Case of Imitation Injury

PubMed Central

Srivastava, Paakhi; Gupta, Rishab; Varshney, Mohit; Sharan, Pratap

2014-01-01

The impact of media on cognitions and behaviors of adolescents is well-known. High frequency of exposure to media may distort the reality testing among predisposed youth, hence the rise in risk taking behaviors among this population. We present a rare manifestation of risk taking behavior in an adolescent who injected mercury in his body after exposure to a Hollywood film. The results of investigations and possible explanation to understand risk taking behavior in the present case are discussed. PMID:24860231

Association of oral breathing with dental malocclusions and general health in children.

PubMed

Jiménez, Emilio L; Barrios, Rocío; Calvo, Juan C; de la Rosa, Maria T; Campillo, José S; Bayona, José C; Bravo, Manuel

2017-06-01

The aims of this study were to analyze the association of oral breathing with dental malocclusions and aspects of general health such as acute illnesses, oxygen saturation in blood and its possible implication in the process of nutrition. A prevalence analytic study was carried out. Five dentists explored to children between 6 and 12 years and measured their oxygen saturation. Parents completed a questionnaire of 11 items about general health (colds, ear infections, tonsillitis and taking antibiotics) and the food preferences of their children. At the end, children were classified in oral breathing group (prevalence cases) or nasal breathing group (controls). There were statistical differences between cases (452 children) and controls (752 children) in the facial morphometric measurements. Oral breathing children had statistically less percentage of oxygen saturation than controls (92.3±3.3% versus 96.5±2.3%), took less time to have lunch and preferred less consistent and sugary food. Cases had had more prevalence of pathologies in the last year and of taking the antibiotics. This group also had higher prevalence of allergies compared with controls group (P<0.001). Oral breathing is significantly associated with specific dental malocclusions and important aspects of general health such as oxygen saturation and the nutrition. On the same line, oral breathing is related to a significantly higher prevalence of allergies and a significantly more likely getting sick and taking medication.

PubMed Central

Roberge, R. F.; Genest, A.; Beauchemin, J. P.; Parent, M.

1995-01-01

OBJECTIVE: To evaluate the incidence of benzodiazepine overprescription as a cause of benzodiazepine overuse in nursing homes. DESIGN AND SETTING: Physicians were asked to complete a multiple-choice questionnaire for patients receiving at least one benzodiazepine and to indicate the reason for the prescription. To control for social desirability bias, two fictitious cases were submitted to each physician. Overprescription was defined as a prescription for benzodiazepine that differed from the indications given in the product monograph. PARTICIPANTS: Family physicians of patients living in three nursing homes in the Quebec City area were solicited by mail to take part in the survey. RESULTS: Fifteen physicians treating 152 patients, whose average age was 82.1 years (range 50 to 100 years), agreed to take part in the study. It was found that 77.1% of the patients had been taking a benzodiazepine for more than a year. For 14.5% of the prescriptions, there was no official indication. The reasons most frequently cited for these prescriptions were that the physician was renewing a prescription given before he took charge of the patient, the patient's refusal to discontinue use of the medication, pressure from the nursing staff, and the fact that the patient was causing a disturbance. In 4% of the cases (6 answers), the physician acknowledged that there was no indication for prescribing a benzodiazepine. CONCLUSION: This study shows that, in 14.5% of cases, overprescription could be a cause of benzodiazepine overuse in nursing homes. PMID:7756917

Employee Time-Off for Public Schools: Stories of Five Corporate Trailblazers and Two Chambers of Commerce.

ERIC Educational Resources Information Center

Soussou, Helen

This monograph looks at five cases in which corporations have developed programs that permit their employees to take time off for their children's schooling. Three major corporations, one mid-sized business, and a small business are included. All of the case studies involve North Carolina-based institutions in two geographic locations, one urban…

Note Taking on Trial: A Legal Application of Note-Taking Research

ERIC Educational Resources Information Center

Kiewra, Kenneth A.

2016-01-01

This article is about note taking, but it is not an exhaustive review of note-taking literature. Instead, it portrays the application of note-taking research to an unusual and important area of practice--the law. I was hired to serve as an expert witness on note taking in a legal case that hinged, in part, on the completeness and accuracy of…

The Role of Attitudes to, and the Frequency of, Domestic Violence Encounters in the Healthcare Professionals' Handling of Domestic Violence Cases.

PubMed

Zorjan, Saša; Smrke, Urška; Šprah, Lilijana

2017-09-01

Domestic violence is recognized as a public health problem with a high prevalence in the general population. Healthcare professionals play an important role in the recognition and treatment of domestic violence. Hence, conducting research on factors that facilitate or inhibit appropriate actions by healthcare professionals is of the upmost importance. The objective of the study was to examine the relationship between healthcare professionals' attitudes toward the acceptability of domestic violence and their responses when dealing with victims of domestic violence. The sample consisted of 322 healthcare professionals (physicians, dentists, nursing staff and other healthcare workers; 85.2% female), who completed a questionnaire, assessing their attitudes towards domestic violence, experience, behaviour and perceived barriers in recognizing and treating domestic violence in the health care sector. The study was cross-sectional and used availability sampling. The results showed no significant differences in domestic violence acceptability attitudes when comparing groups of healthcare professionals who reported low or high frequency of domestic violence cases encounters. Furthermore, we found that domestic violence acceptability attitudes were negatively associated with action taking when the frequency of encounters with domestic violence cases was high and medium. However, the attitudes were not associated with action taking when the frequency of encounters with domestic violence cases was low. The results highlight the important role of attitudes in action taking of healthcare professionals when it comes to domestic violence. This indicates the need for educational interventions that specifically target healthcare professionals' attitudes towards domestic violence.

The Role of Attitudes to, and the Frequency of, Domestic Violence Encounters in the Healthcare Professionals’ Handling of Domestic Violence Cases

PubMed Central

Zorjan, Saša; Smrke, Urška; Šprah, Lilijana

2017-01-01

Abstract Background Domestic violence is recognized as a public health problem with a high prevalence in the general population. Healthcare professionals play an important role in the recognition and treatment of domestic violence. Hence, conducting research on factors that facilitate or inhibit appropriate actions by healthcare professionals is of the upmost importance. The objective of the study was to examine the relationship between healthcare professionals’ attitudes toward the acceptability of domestic violence and their responses when dealing with victims of domestic violence. Methods The sample consisted of 322 healthcare professionals (physicians, dentists, nursing staff and other healthcare workers; 85.2% female), who completed a questionnaire, assessing their attitudes towards domestic violence, experience, behaviour and perceived barriers in recognizing and treating domestic violence in the health care sector. The study was cross-sectional and used availability sampling. Results The results showed no significant differences in domestic violence acceptability attitudes when comparing groups of healthcare professionals who reported low or high frequency of domestic violence cases encounters. Furthermore, we found that domestic violence acceptability attitudes were negatively associated with action taking when the frequency of encounters with domestic violence cases was high and medium. However, the attitudes were not associated with action taking when the frequency of encounters with domestic violence cases was low. Conclusions The results highlight the important role of attitudes in action taking of healthcare professionals when it comes to domestic violence. This indicates the need for educational interventions that specifically target healthcare professionals’ attitudes towards domestic violence. PMID:28713445

Tunnel Vision in Population Research: A Case in Point.

ERIC Educational Resources Information Center

Serron, Luis A.

This paper takes a critical look at a demographic study of Mexico, namely, Tad Fisher's "Mexico: The Problem of People". Fisher's study relies heavily on population growth as a poverty generating factor. The paper states that Fisher's study exhibited perceptual narrowness by not considering the Marxist interpretation that capitalist…

Is the HAS-BLED score useful in predicting post-extraction bleeding in patients taking warfarin? A retrospective cohort study

PubMed Central

Kataoka, Toshiyuki; Hoshi, Keika; Ando, Tomohiro

2016-01-01

Objective Unexpected post-extraction bleeding is often experienced in clinical practice. Therefore, determining the risk of post-extraction bleeding in patients receiving anticoagulant therapy prior to surgery is beneficial. This study aimed to verify whether the HAS-BLED score was useful in predicting post-extraction bleeding in patients taking warfarin. Design Retrospective cohort study. Setting Department of Oral and Maxillofacial Surgery, Tokyo Women's Medical University. Participants Participants included 258 sequential cases (462 teeth) who had undergone tooth extraction between 1 January 2010 and 31 December 2012 while continuing warfarin therapy. Main outcome measure Post-extraction risk factors for bleeding. The following data were collected as the predicting variables for multivariate logistic analysis: the HAS-BLED score, extraction site, tooth type, stability of teeth, extraction procedure, prothrombin time-international normalised ratio value, platelet count and the use of concomitant antiplatelet agents. Results Post-extraction bleeding was noted in 21 (8.1%) of the 258 cases. Haemostasis was achieved with localised haemostatic procedures in all the cases of post-extraction bleeding. The HAS-BLED score was found to be insufficient in predicting post-extraction bleeding (area under the curve=0.548, p=0.867, multivariate analysis). The risk of post-extraction bleeding was approximately three times greater in patients taking concomitant oral antiplatelet agents (risk ratio=2.881, p=0.035, multivariate analysis). Conclusions The HAS-BLED score alone could not predict post-extraction bleeding. The concomitant use of oral antiplatelet agents was a risk factor for post-extraction bleeding. No episodes of post-extraction bleeding required more than local measures for haemostasis. However, because this was a retrospective study conducted at a single institution, large-scale prospective cohort studies, which include cases of outpatient tooth extraction, will be necessary in the future. PMID:26936909

[Comparative study of the subjective emotional experience among adolescents showing depressive symptoms associated or not with risk-taking behavior].

PubMed

Bréjard, V; Pasquier, A; Bonnet, A; Pedinielli, J-L

2011-09-01

Relationships between risk-taking behavior and depressive disorders in young people are considered as a complex psychopathological problem. Previous findings showed strong correlations between substance abuse, risk-taking behavior and depressive symptoms. Nevertheless, questions remain concerning potential common factors of depression and risk-taking behavior. Besides research focusing on personality dimensions, some others highlight the role played by emotions and their pathological aspects. In these studies, pathological emotional processing such as alexithymia or specific deficit in emotional intensity was linked to both risk-taking behavior and depressive disorders. The aim of this study was to investigate potential specific emotional profiles of adolescents engaged in pathological risk-taking or depressive symptomatology, versus adolescents presenting an association of both. Four hundred and eigty-eight adolescents (m(age)=14,93, SD=1,44), with 257 boys (m(age)=15, SD=1,51) and 231 girls (m(age)=14,52, SD=1,23), were spread into four groups: adolescents engaged in high level risk-taking, adolescents showing both high risk-taking and high depressive symptoms, depressed adolescents, and a control group without any pathological aspects. The four groups completed a set of three assessments: Youth Risk Behavior Surveillance Scale (YRBSS), Level of Emotional Awareness Scale (LEAS) and Differential Emotional Scale (DES). Adolescents engaged in risk-taking have the lowest level of emotional awareness and subjective emotional intensity, while adolescents of the second group (depression with risk-taking behavior) have a higher level on both measures. Depressed adolescents present the highest score of emotional awareness within the pathological groups, lower than controls. Paradoxically, their ability to represent themselves others' emotions were higher than the control group, just as the intensity of their subjective emotional experience in case of negative emotions. The results may be explained by a specific developmental hypothesis, in which emotional awareness growth from the early period of life to late childhood, allowing children to gradually experiment more and more complex subjective emotional experiences. However, early exposure to traumatic experiences or inadequate environment may lead to developmental arrests, in which emotional awareness is weak. In this case, a lack of emotional information caused by low emotional awareness may have pathological issues, in terms of depression and risk-taking behavior. Clinical implications of this interpretation are discussed. Copyright © 2010 L’Encéphale, Paris. Published by Elsevier Masson SAS. All rights reserved.

"The BFG" and the Spaghetti Book Club: A Case Study of Children as Critics

ERIC Educational Resources Information Center

Hoffman, A. Robin

2010-01-01

Situated at the intersections of ethnography, childhood studies, literary studies, and education research, this reception study seeks to access real children's responses to a particular text, and to offer empirical description of actual reading experiences. Survey data is generated by taking advantage of an online resource: an archive of…

Taking a proactive approach to mild to moderate chronic oedema: a case study.

PubMed

Jehu, Diane; Jenkins, Linda; Morgan, Karen; Thomas, Melanie J

2018-02-02

This case study demonstrates the benefits of early intervention and a proactive approach for a patient with chronic oedema living in the community. These benefited the patient and also supported value-based healthcare in the NHS. The patient's health and wellbeing significantly improved with an assessment of his chronic oedema and a management plan consisting of skincare, an exercise and movement programme and the introduction of a class 1 British standard compression garment.

Model Averaging for Predicting the Exposure to Aflatoxin B1 Using DNA Methylation in White Blood Cells of Infants

NASA Astrophysics Data System (ADS)

Rahardiantoro, S.; Sartono, B.; Kurnia, A.

2017-03-01

In recent years, DNA methylation has been the special issue to reveal the pattern of a lot of human diseases. Huge amount of data would be the inescapable phenomenon in this case. In addition, some researchers interesting to take some predictions based on these huge data, especially using regression analysis. The classical approach would be failed to take the task. Model averaging by Ando and Li [1] could be an alternative approach to face this problem. This research applied the model averaging to get the best prediction in high dimension of data. In the practice, the case study by Vargas et al [3], data of exposure to aflatoxin B1 (AFB1) and DNA methylation in white blood cells of infants in The Gambia, take the implementation of model averaging. The best ensemble model selected based on the minimum of MAPE, MAE, and MSE of predictions. The result is ensemble model by model averaging with number of predictors in model candidate is 15.

A Neuropsychological Approach to Understanding Risk-Taking for Potential Gains and Losses

PubMed Central

Levin, Irwin P.; Xue, Gui; Weller, Joshua A.; Reimann, Martin; Lauriola, Marco; Bechara, Antoine

2012-01-01

Affective neuroscience has helped guide research and theory development in judgment and decision-making by revealing the role of emotional processes in choice behavior, especially when risk is involved. Evidence is emerging that qualitatively and quantitatively different processes may be involved in risky decision-making for gains and losses. We start by reviewing behavioral work by Kahneman and Tversky (1979) and others, which shows that risk-taking differs for potential gains and potential losses. We then turn to the literature in decision neuroscience to support the gain versus loss distinction. Relying in part on data from a new task that separates risky decision-making for gains and losses, we test a neural model that assigns unique mechanisms for risky decision-making involving potential losses. Included are studies using patients with lesions to brain areas specified as important in the model and studies with healthy individuals whose brains are scanned to reveal activation in these and other areas during risky decision-making. In some cases, there is evidence that gains and losses are processed in different regions of the brain, while in other cases the same region appears to process risk in a different manner for gains and losses. At a more general level, we provide strong support for the notion that decisions involving risk-taking for gains and decisions involving risk-taking for losses represent different psychological processes. At a deeper level, we present mounting evidence that different neural structures play different roles in guiding risky choices in these different domains. Some structures are differentially activated by risky gains and risky losses while others respond uniquely in one domain or the other. Taken together, these studies support a clear functional dissociation between risk-taking for gains and risk-taking for losses, and further dissociation at the neural level. PMID:22347161

Defining principles for good practice: using case studies to inform health systems action on health inequalities.

PubMed

Simpson, Sarah; Kelly, Michael P; Morgan, Antony

2013-02-01

This paper presents work using case studies as a source of data to see if we could extrapolate from the specific to the general particularly with regard to understanding what constitutes effective practice in taking action on SDHI and as a way of enabling policy makers to make better use of knowledge within the case studies and as a way of better understanding what works, in what context and why. Case studies are important to evaluators in that they are relatively straightforward to undertake and because those involved in implementing an intervention are usually keen to profile the intervention. A checklist described in this paper will enable policy advisers and evaluators to quickly review a case study and right away see if it contains enough information to assist in the development of policy options for reducing socially determined health inequalities. Copyright © 2012 Elsevier Ltd. All rights reserved.

A case-control study of diesel exhaust exposure and bladder cancer.

PubMed

Wynder, E L; Dieck, G S; Hall, N E; Lahti, H

1985-08-01

The relationship between bladder cancer and employment in occupations involving exposure to diesel exhaust was examined using data from a hospital-based case-control study of men aged 20 to 80 years in 18 hospitals in six U.S. cities, from January 1981 to May 1983. In this analysis, 194 cases and 582 controls were compared according to occupation, smoking history, alcohol and coffee consumption, and various demographic variables. No difference was found in the proportion of bladder cancer cases employed in occupations with exposure to diesel exhaust compared to controls. This relationship did not change after taking smoking habits into account. Bladder cancer cases were significantly more likely to be current smokers of cigarettes than were controls.

Students' Interpretations of Writing Tasks: A Case Study.

ERIC Educational Resources Information Center

Kirsch, Gesa

1988-01-01

Argues that successful interpretation of writing tasks demands writers' authority, confidence, and knowledge of rhetorical choices, allowing them to take charge of their own writing rather than catering to the imagined demands of a teacher. (RS)

Cultural Transfer in Adult Education: The Case of The Folk Development Colleges in Tanzania

NASA Astrophysics Data System (ADS)

Rogers, Alan

2000-05-01

This paper examines the issues surrounding the cultural transfer of educational practices and institutions between industrialised countries and developing societies. It pays particular attention to adult education, and - using the case study of the Folk High Schools of Sweden and the Folk Development Colleges of Tanzania between 1975 and 1996 - it tries to develop an argument about the conditions under which such transfers may be successful. It suggests that there needs to be something of a match between the ideologies, discourse and functions of the educational institution within both societies; that the transfer of more than one element of any educational system would assist take-up; that the issue of whether the transfer is a top-down or a bottom-up one is also important; and that such transfers are most successful when the receiving society takes control of the transfer and comes to own it and to adapt it to their own usages. The case study is based on a two year evaluation of the Tanzanian Folk Development Colleges under the aid programme of the Swedish International Development Agency (Sida).

37 CFR 2.196 - Times for taking action: Expiration on Saturday, Sunday or Federal holiday.

Code of Federal Regulations, 2010 CFR

2010-07-01

... UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE RULES OF PRACTICE IN TRADEMARK CASES General Information and Correspondence in Trademark Cases § 2.196 Times for taking action: Expiration on Saturday, Sunday or Federal holiday. Whenever periods of time are specified in this part in days, calendar...

THE CASE AGAINST DE FACTO SEGREGATION EDUCATION IN THE NORTH AND WEST--A CONTEMPORARY CASE STUDY.

ERIC Educational Resources Information Center

TILLMAN, JAMES A., JR.

IT IS THE RESPONSIBILITY OF THE LOCAL GOVERNMENT TO PROVIDE EDUCATION WHICH ENABLES CHILDREN TO ADJUST NORMALLY TO AMERICAN DEMOCRACY. THIS CANNOT BE DONE IN A SCHOOL SYSTEM THAT IS RACIALLY IMBALANCED. THE MINNEAPOLIS HUMAN RELATIONS TASK FORCE FEELS THAT THE BOARD OF EDUCATION MUST NOT WAIT FOR A SOUND COMMUNITY BUT MUST TAKE POSITIVE STEPS TO…

Neuropsychological performance of a patient suspected of dementia taking lorazepam and retested 1 year later following titration.

PubMed

Scott, Bonnie M; Schmitt, Andrew L; Livingston, Ronald B

2016-01-01

The effects of medication on neuropsychological performance have yet to be fully investigated, particularly in older patients. As such, the present case study was undertaken to examine the specific impact of benzodiazepine use on neuropsychological performance by providing a comparison of the test-retest data of an 81-year-old patient taking lorazepam. A comprehensive neuropsychological evaluation was conducted: (a) during the initial referral, while the patient had been taking high doses of lorazepam for approximately 3 years; and (b) 6 months after complete titration, which was 1 year after the initial evaluation. Normative scores derived from the 2 trials were compared via calculation of Reliable Change Indexes. Neuropsychological performance during both evaluations was indicative of dementia, including similar degrees of impairment in delayed memory, verbal fluency, and olfaction. However, scores obtained during the second evaluation were somewhat higher, with significant improvements observed in immediate memory, visuospatial/construction abilities, language function, abstract concept formation, and set shifting. Results of the current case study suggest that several neuropsychological domains may be particularly sensitive to chronic benzodiazepine use. Although the overall diagnostic picture in the present study remained unaltered, clinicians should be cognizant of such medication effects and the potential for these neuropsychological alterations to obscure differential diagnosis.

Herbal and dietary supplements related to diarrhea and acute kidney injury: a case report.

PubMed

Wanitsriphinyo, Suphamat; Tangkiatkumjai, Mayuree

2017-03-01

Background There is very little evidence relating to the association of herbal medicine with diarrhea and the development of acute kidney injury (AKI). This study reports a case of diarrhea-induced AKI, possibly related to an individual ingesting copious amounts of homemade mixed fruit and herb puree. Case presentation A 45-year-old Thai man with diabetes had diarrhea for 2 days, as a result of taking high amounts of a puree made up of eight mixed fruits and herbs over a 3-day period. He developed dehydration and stage 2 AKI, with a doubling of his serum creatinine. He had been receiving enalapril, as a prescribed medication, over one year. After he stopped taking both the puree and enalapril, and received fluid replacement therapy, within a week his serum creatinine had gradually decreased. The combination of puree, enalapril and AKI may also have induced hyperkalemia in this patient. Furthermore, the patient developed hyperphosphatemia due to his worsening kidney function, exacerbated by regularly taking some dietary supplements containing high levels of phosphate. His serum levels of potassium and phosphate returned to normal within a week, once the patient stopped both the puree and all dietary supplements, and had begun receiving treatment for hyperkalemia. Results The mixed fruit and herb puree taken by this man may have led to his diarrhea due to its effect; particularly if the patient was taking a high concentration of such a drink. Both the puree and enalapril are likely to attenuate the progression of kidney function. The causal relationship between the puree and AKI was probable (5 scores) assessed by the modified Naranjo algorithm. This is the first case report, as far as the authors are aware, relating the drinking of a mixed fruit and herbal puree to diarrhea and AKI in a patient with diabetes. Conclusions This case can alert health care providers to the possibility that herbal medicine could induce diarrhea and develop acute kidney injury.

Do Attention Deficit Hyperactivity Disorder and Oppositional Defiant Disorder Influence Preschool Unintentional Injury Risk?

PubMed Central

Garzon, Dawn Lee; Huang, Hongyan; Todd, Richard D.

2008-01-01

Purpose This study explores the relationship between preschool attention deficit/hyperactivity disorder (ADHD), oppositional defiant disorder (ODD), injury risk-taking behavior, and unintentional injury. Method Emergency department case control study of parent reported child behavior. Findings Children with ODD and ADHD had significantly more injury risk-taking behaviors (OR=7.68, 95% CI 2.25–26.25, OR 4.87, 95% CI 1.17–20.28 respectively) and injured children had a 17-fold increase in high risk-taking behaviors (OR 17.2, 95% CI 2.14–138.0). No significant association existed between ODD or ADHD and ED-treated unintentional injury. Implications Disruptive behavior disorders are not major contributors to ED-treated unintentional injury in preschool children. PMID:18809121

Surgical Outcome in Patients Taking Concomitant or Recent Intake of Oral Isotretinoin: A Multicentric Study-ISO-AIMS Study.

PubMed

Mahadevappa, Omprakash Heggadahalli; Mysore, Venkataram; Viswanath, Vishalakshi; Thurakkal, Salim; Majid, Imran; Talwar, Suresh; Aurangabadkar, Sanjeev J; Chatterjee, Manas; Bhat, M Ramesh; Barua, Shyamanta; Ganjoo, Anil

2016-01-01

The current standard recommendation is to avoid surgical interventions in patients taking oral isotretinoin. However, this recommendation has been questioned in several recent publications. To document the safety of cosmetic and surgical interventions, among patients receiving or recently received oral isotretinoin. Association of Cutaneous Surgeons, India, in May 2012, initiated this study, at 11 centers in different parts of India. The data of 183 cases were collected monthly, from June 2012 to May 2013. Of these 61 patients had stopped oral isotretinoin before surgery and 122 were concomitantly taking oral isotretinoin during the study period. In these 183 patients, a total of 504 interventions were performed. These included[1] 246 sessions of chemical peels such as glycolic acid, salicylic acid, trichloroacetic acid, and combination peels;[2] 158 sessions of lasers such as ablative fractional laser resurfacing with erbium-doped yttrium aluminum garnet and CO2, conventional full face CO2 laser resurfacing, laser-assisted hair reduction with long-pulsed neodymium-doped yttrium aluminum garnet, diode laser, and LASIK surgery;[3] 27 sessions of cold steel surgeries such as microneedling, skin biopsy, subcision, punch elevation of scars, excision of skin lesion, and wisdom tooth extraction;[4] 1 session of electrosurgery. No significant side effects were noted in most patients. 2 cases of keloid were documented which amounted to 0.4% of side effects in 504 interventions, with a significant P value of 0.000. Reversible transient side effects were erythema in 10 interventions and hyperpigmentation in 15. The study showed that performing dermatosurgical and laser procedures in patients receiving or recently received isotretinoin is safe, and the current guidelines of avoiding dermatosurgical and laser interventions in such patients taking isotretinoin need to be revised.

The Rivalry between Simulation and Problem-Based Learning: A Study of Learning Transfer in Physician Assistant Students

ERIC Educational Resources Information Center

Meyer, Kimberly E.

2010-01-01

The purpose of this dissertation was to evaluate learning transfer achieved by physician assistant students comparing two instructional methods, human patient simulation and electronic clinical case studies. This prospective, randomized, mixed-methods study utilized first and second-year physician assistant student volunteers taking a pretest and…

26 CFR 53.4945-4 - Grants to individuals.

Code of Federal Regulations, 2010 CFR

2010-04-01

... cases of grantees whose study at an educational institution does not involve the taking of courses but... individual for travel, study, or other similar purposes by such individual unless the grant satisfies the... travel, study, or other similar purposes is not a “taxable expenditure” only if: (a) The grant is awarded...

26 CFR 53.4945-4 - Grants to individuals.

Code of Federal Regulations, 2012 CFR

2012-04-01

... cases of grantees whose study at an educational institution does not involve the taking of courses but... individual for travel, study, or other similar purposes by such individual unless the grant satisfies the... travel, study, or other similar purposes is not a “taxable expenditure” only if: (a) The grant is awarded...

26 CFR 53.4945-4 - Grants to individuals.

Code of Federal Regulations, 2013 CFR

2013-04-01

... cases of grantees whose study at an educational institution does not involve the taking of courses but... individual for travel, study, or other similar purposes by such individual unless the grant satisfies the... travel, study, or other similar purposes is not a “taxable expenditure” only if: (a) The grant is awarded...

26 CFR 53.4945-4 - Grants to individuals.

Code of Federal Regulations, 2011 CFR

2011-04-01

... cases of grantees whose study at an educational institution does not involve the taking of courses but... individual for travel, study, or other similar purposes by such individual unless the grant satisfies the... travel, study, or other similar purposes is not a “taxable expenditure” only if: (a) The grant is awarded...

Salience of Student Written Feedback by Peer-Revision in EFL Writing Class

ERIC Educational Resources Information Center

Lei, Zhu

2017-01-01

The study investigates the incorporation and effectiveness of student written feedback and their attitudes towards peer feedback in writing class. Taking a qualitative case study approach, this study followes closely a class of thirty-two English juniors over one semester. Data sources include composition drafts, student written feedback and…

26 CFR 53.4945-4 - Grants to individuals.

Code of Federal Regulations, 2014 CFR

2014-04-01

... cases of grantees whose study at an educational institution does not involve the taking of courses but... individual for travel, study, or other similar purposes by such individual unless the grant satisfies the... travel, study, or other similar purposes is not a “taxable expenditure” only if: (a) The grant is awarded...

Social Media Participation in Urban Planning: a New way to Interact and Take Decisions

NASA Astrophysics Data System (ADS)

López-Ornelas, E.; Abascal-Mena, R.; Zepeda-Hernández, S.

2017-09-01

Social Media Participation can be very important when you have to make an important decision about a topic related to urban planning. Textual analysis to identify the sentiment about a topic or, community detection and user analysis to identify the actors involved on a discussion can be very important for the persons or institutions that have to take an important decision. In this paper we propose a methodological design to analyse participation in social media. We study the installation of a new airport in Mexico City as a case of study to highlight the importance of conducting a study of this nature.

An analytical study of the dual mass mechanical system stability

NASA Astrophysics Data System (ADS)

Nikolov, Svetoslav; Sinapov, Petko; Kralov, Ivan; Ignatov, Ignat

2011-12-01

In this paper an autonomous, nonlinear model of five ordinary differential equations modeling the motion of a dual mass mechanical system with universal joint is studied. The model is investigated qualitatively. On the base of the stability analysis performed, we obtain that the system is: i) in an equilibrium state, or ii) in a structurally unstable behavior when equilibrium states disappear. In case (i) the system is in a normal technical condition and in case (ii) hard break-downs take place.

Are take-home naloxone programmes effective? Systematic review utilizing application of the Bradford Hill criteria.

PubMed

McDonald, Rebecca; Strang, John

2016-07-01

Fatal outcome of opioid overdose, once detected, is preventable through timely administration of the antidote naloxone. Take-home naloxone provision directly to opioid users for emergency use has been implemented recently in more than 15 countries worldwide, albeit mainly as pilot schemes and without formal evaluation. This systematic review assesses the effectiveness of take-home naloxone, with two specific aims: (1) to study the impact of take-home naloxone distribution on overdose-related mortality; and (2) to assess the safety of take-home naloxone in terms of adverse events. PubMed, MEDLINE and PsychINFO were searched for English-language peer-reviewed publications (randomized or observational trials) using the Boolean search query: (opioid OR opiate) AND overdose AND prevention. Evidence was evaluated using the nine Bradford Hill criteria for causation, devised to assess a potential causal relationship between public health interventions and clinical outcomes when only observational data are available. A total of 1397 records (1164 after removal of duplicates) were retrieved, with 22 observational studies meeting eligibility criteria. Due to variability in size and quality of the included studies, meta-analysis was dismissed in favour of narrative synthesis. From eligible studies, we found take-home naloxone met all nine Bradford Hill criteria. The additional five World Health Organization criteria were all either met partially (two) or fully (three). Even with take-home naloxone administration, fatal outcome was reported in one in 123 overdose cases (0.8%; 95% confidence interval = 0.4, 1.2). Take-home naloxone programmes are found to reduce overdose mortality among programme participants and in the community and have a low rate of adverse events. © 2016 The Authors. Addiction published by John Wiley & Sons Ltd on behalf of Society for the Study of Addiction.

Curating Cartographies of Knowledge: Reading Institutional Study Abroad Portfolio as Text

ERIC Educational Resources Information Center

Ficarra, Julie M.

2017-01-01

The overarching assumption within popular approaches to global learning is that it takes place either in classrooms at home or in the case of study abroad, in experiential learning environments overseas. Policies and programs are carefully crafted to respond to particular institutional goals and objectives towards internationalization. These…

Affective Influences in the Knowledge of Mathematics.

ERIC Educational Resources Information Center

Gomez-Chacon, Ines Maria

2000-01-01

Proposes a model to study the interaction between cognition and affect in mathematics. Develops important dimensions related to affect and cognition. Explains the importance of taking into account such dimensions in this kind of research, referring to students who are failing academically through a case study. (Contains 21 references.) (Author/ASK)

Aging road user studies of intersection safety : lab and simulator-based studies of crosswalk markings and flashing yellow arrow comprehension -- phase 2 : [summary].

DOT National Transportation Integrated Search

2014-10-01

Nearly half of all traffic-related fatalities occur : at intersections, so engineering intersections : for greater safety remains a priority for the : Florida Department of Transportation (FDOT). : Engineering in this case must take into accoun...

English in China's Language Policies for Higher Education

ERIC Educational Resources Information Center

Xu, Hongmei

2012-01-01

Taking ecological language planning and policy as its conceptual orientation and interpretive policy analysis as its methodological framework, and following an embedded single-case study design, this study explores the role of English, as compared with the role of Chinese, in China's educational language planning and policy for higher education.…

Contemplation as a Corrective to Technological Education

ERIC Educational Resources Information Center

Steel, Sean

2013-01-01

This paper argues that noetic studies, contemplation, or "theoria" ought to take greater precedence in education than is currently the case. Our modern focus on and fascination with information technologies serves in many ways to thwart and to discourage the cultivation of noetic studies and the pursuit of wisdom in schools. The…

Taking Advantage of Murder and Mayhem for Social Studies.

ERIC Educational Resources Information Center

Harden, G. Daniel

1991-01-01

Suggests the use of key historical antisocial acts to teach social studies concepts as a means of arousing the interest of adolescents. Recommends overcoming initial sensationalism by shifting emphasis to more appropriate interests. Includes discussion of the Abraham Lincoln and John F. Kennedy assassinations and the Rosenberg spy case. Suggests…

Determinants of land take at the regional scale: a study concerning Sardinia (Italy)

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

Zoppi, Corrado, E-mail: zoppi@unica.it; Lai, Sabrina, E-mail: sabrinalai@unica.it

In its “Roadmap to a Resource Efficient Europe” (Communication COM(2011) 571 of 20 September 2011), the European Commission (EC) established an ambitious goal for the European Union (EU), that of achieving no land take by 2050; towards this aim, a key milestone for the year 2020 was set, by stating that European policies in the programming period 2014–2020 ought to consider both their direct and their indirect impacts on land use in the EU. Within this framework, this paper builds upon the findings of a previous paper (Zoppi and Lai, 2014), in which we estimated the magnitude of land takemore » over a short period of time (2003–2008) in Sardinia, an Italian NUTS2 region, and we assessed whether and how land take is related to a set of variables that are regarded as important determinants in the literature, such as parcel size, accessibility, and proximity to main cities and towns, to the coastline, or to protected areas. In this paper we study the land-taking process taking Sardinia as a case study, in two larger time periods, 1960–1990 and 1990–2008. We assess if, and to what extent, these factors reveal similar, or different, effects in the two periods, and try to identify consistencies concerning the determinants of land take. - Highlights: • Population density and parcel size significantly affect the magnitude of land take. • The presence of nature conservation areas hinders land taking processes. • Extensive urbanization might effectively preserve non-artificial land. • Balanced accessibility of settlements and nature conservation regional policies can effectively contrast land take. • Size of non-artificial land parcels that become artificial is negatively and significantly connected to land take.« less

Measuring Up: How to Track and Evaluate Local Sustainability Projects

EPA Pesticide Factsheets

Learn about two new federal resources to help you measure, track, and report progress, based directly on the experiences of local governments across the country, and hear from one case study taking place in northwest Washington.

MONITORING, ASSESSMENT, AND ENVIRONMENTAL POLICY

EPA Science Inventory

This overview chapter examines the roles that environmental monitoring and assessment can play in the development of environmental policy. It takes a case study approach, focusing on the key roles played by monitoring data in policy formulation in acid deposition, stratospheric...

Hanging an Airplane: A Case Study in Static Equilibrium

NASA Astrophysics Data System (ADS)

Katz, Debora M.

2009-11-01

Our classrooms are filled with engineering majors who take a semester-long course in static equilibrium. Many students find this class too challenging and drop their engineering major. In our introductory physics class, we often breeze through static equilibrium; to physicists equilibrium is just a special case of Newton's second law. While it is difficult to find more time in the syllabus for any one topic, a hands-on case study may help students to develop their physical intuition about static equilibrium and may help them to succeed in their subsequent classes. This article describes a hands-on case study that you may wish to use in your classroom. (You may also wish to check a case study involving a boat published in this journal in the 1990s. ) The hands-on case study presented here can be easily modified to work at the high school or introductory college level. There are three major components: I) planning, II) doing, and III) calculating.

Mechanism of concave ``tafoni'' and convex ``domal shape'' formation on TRIASSIC red sandstone of some old buildings, Chester City, UK, Case study

NASA Astrophysics Data System (ADS)

Kamh, G. M. E.

2005-08-01

The weathering factors act on the recent and archaeological sites through different processes based on the dominant environmental conditions. The net result of weathering is deformation of the original form of construction rock. In the current case study, the main aim is to find out the mechanism of formation of two different weathering forms recorded on many old buildings taking Chester City as a case study. The construction rock in the case study is arenitic sandstone with carbonate content ranging from 0.0 to 15.6%. The sandstone blocks are cemented together by hydraulic lime mortar that can easily be altered chemically to salts by acid rain that dominates at the study area. In case of mortar with worse geotechnical limits than the sandstone blocks, the net result is convex “domal” shape blocks, but in case of mortar with better geotechnical limits than the construction sandstone, the net result of weathering is tafoni “concave” weathering form.

Evaluation of Text Messaging Effects on Health Goal Adherence in the Management of Participants With Chronic Diseases.

PubMed

Stagg, Sharon J; Speroni, Karen Gabel; Daniel, Marlon G; Eigenbrode, Melissa; Geisler, Lori

The study purpose was to determine whether text messaging health-related messages, questions, and reminders to community case management participants with chronic diseases increased health goal adherence. This study was conducted by a rural community case management, hospital-affiliated program. This pilot, quasiexperimental study measured health goal adherence, the degree to which an individual continues work toward self-identified health goals under limited supervision, before and after a text messaging intervention. All participants were receiving community case management services for chronic disease. Participants completed baseline and follow-up surveys regarding a text messaging intervention. Most participants were African Americans, had diabetes, with equal numbers by gender, an average age of 57.8 years, and had been in the community case management program for 3-5 years. Participants were sent a total of 1,654 messages/questions and 571 reminders. At follow-up, respondents who reported "Did you work on your health goals?" increased significantly (p = .0430). However, no differences were found for "Did you go to your health care appointments?" and "Did you take your medicines as you should?" No differences were noted in reported visits/hospitalizations overall or specifically at the research site. Lastly, study member visit/hospitalization numbers did not change significantly at follow-up. Although text messaging is not meant to take the place of face-to-face interactions, it does provide community case managers with an additional modality of communication with patients to offer support and important care reminders, and to facilitate patient participation in his or her care.

[The clinico-epidemiological characteristics of Powassan encephalitis in the southern Soviet Far East].

PubMed

Leonova, G N; Sorokina, M N; Krugliak, S P

1991-03-01

The present communication deals with the analysis of 14 cases of Powassan encephalitis. As shown in this study, the course of this infection may be accompanied by symptoms indicating the presence of cerebral and meningeal lesions (in 7 cases meningoencephalitic forms with one fatal outcome and in 2 cases meningeal forms were registered) or take febrile and inapparent forms (5 cases). Powassan encephalitis was found to give characteristic symptoms of cerebellovestibular lesions, differentiating this disease from tick-borne encephalitis (TBE). The cases of mixed infections caused by TBE virus, Powassan encephalitis virus and tick-born Borrelia were found to be possible.

Use of the new da Vinci Xi® during robotic rectal resection for cancer: a pilot matched-case comparison with the da Vinci Si®.

PubMed

Morelli, Luca; Guadagni, Simone; Di Franco, Gregorio; Palmeri, Matteo; Caprili, Giovanni; D'Isidoro, Cristiano; Cobuccio, Luigi; Marciano, Emanuele; Di Candio, Giulio; Mosca, Franco

2017-03-01

The aim of this study was to compare the short-term outcomes of robotic rectal resection with total mesorectal excision (TME) for rectal cancer, with the use of the new da Vinci Xi® (Xi-RobTME group) and the da Vinci Si® (Si-RobTME group). Ten patients with histologically confirmed rectal cancer underwent robot-assisted TME with the use of the new da Vinci Xi. The outcomes of Xi-RobTME group were compared with a Si-RobTME group selected using a case-matched methodology. Overall operative times and mean hospital stays were shorter in the Xi-RobTME group. Surgeries were fully robotic with a complete take-down of the splenic flexure in all Xi-RobTME cases, while only four cases of the Si-RobTME group were fully robotic, with two cases of complete take-down of the splenic flexure. The new da Vinci Xi could offer some advantages with respect to the da Vinci Si in rectal resection for cancer. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

Does the right hemisphere take over after damage to Broca's area? the Barlow case of 1877 and its history.

PubMed

Finger, Stanley; Buckner, Randy L; Buckingham, Hugh

2003-06-01

In 1877 Thomas Barlow, a London physician, published a remarkable case of functional recovery of speech following brain damage. It involved a 10-year-old boy who had lost his speech, regained it, and lost it again before he died from a disorder that affected his heart and produced embolisms that subsequently affected other organs, including his brain. Examination of the boy's brain revealed two focal regions of softening; one that affected Broca's area and the left facial-motor area, and another, which occurred weeks later, in the homologous regions of the right hemisphere. Although Barlow was most concerned with motor deficits, others at the turn of the century began to cite this case as strong evidence that the corresponding region of the right hemisphere can take over speech functions for Broca's area on the left. Whether this case really provides good support for functional takeover or vicariation theory is critically evaluated in the light of contemporary research, including PET scan studies involving damage to Broca's speech region.

Sexual behaviour among casual workers in an international nightlife resort: a case control study

PubMed Central

Hughes, Karen; Bellis, Mark A

2006-01-01

Background Young holidaymakers report increased sexual risk-taking abroad, yet little is currently known about the sexual behaviour of those who extend time abroad through casual work. Methods Information on sexual behaviour was collected via an anonymous questionnaire administered to British bar and nightclub workers in Ibiza (cases, n = 92) and British people visiting Ibiza for holiday purposes only (controls, n = 868). Results Four in five (80.5%) cases who arrived in Ibiza without a partner had sex during their stay and of these two thirds (65.5%) had unprotected sex. Cases were more likely to report sexual risk-taking in Ibiza than controls and reported greater numbers of sexual partners prior to their visit. However, they had fewer sexual partners per week of stay. Conclusion Casual workers in bars and nightclubs abroad are a key risk group for sexual health and a potential conduit for the international spread of sexually transmitted infections. While they are an important target group for sexual health promotion, appropriately trained they are also ideally placed to deliver sexual health interventions to other young travellers. PMID:16504040

29 CFR 471.22 - What actions may the Director of OLMS take in the case of intimidation and interference?

Code of Federal Regulations, 2010 CFR

2010-07-01

...-MANAGEMENT STANDARDS, DEPARTMENT OF LABOR NOTIFICATION OF EMPLOYEE RIGHTS UNDER FEDERAL LABOR LAWS OBLIGATIONS OF FEDERAL CONTRACTORS AND SUBCONTRACTORS; NOTIFICATION OF EMPLOYEE RIGHTS UNDER FEDERAL LABOR... 29 Labor 2 2010-07-01 2010-07-01 false What actions may the Director of OLMS take in the case of...

The relationship between healthy hygiene behavior and dengue haemorrhagic fever (DHF) incidence in Semarang

NASA Astrophysics Data System (ADS)

Mubarok, M. A.; Wahyuningsih, N. E.; Riani, D. A.; Putri, R.; Budiharjo, A.

2018-05-01

Dengue Haemorrhagic Fever (DHF) is an infectious disease caused by one of 4 different Dengue viruses and transmitted by Aedes aegypti and Aedes albopictus. Incidence Rate (IR) of DHF in Semarang District from 2006 to 2016 are always much higher than IR DHF of Central Java and IR DHF of National Indonesia. Human sweat contains components that plays an important role in the attractiveness of anthropophilic mosquito species. Human need to reduce their sweat components by applying healthy hygiene behavior. This study aims to analyze the relationship between healthy hygiene behavior through the habit of taking bath and the habit of hanging clothes with the-incidence of DHF in Semarang. We used a case control study with DHF sample cases from three hospitals in Semarang city (n=48) from the period of March to May 2017 and the control groups from healthy respondents with matched age, sex, and district location (n=48). The data was processed by Chi-Square test and calculation of Odds Ratio with 95% confidence interval. The result of the research shows that there was relationship between the habit of taking bath with DHF (p=0.038 and OR=2.391) and the habit of hanging clothes with DHF (p=0.009 and OR=3.839). In conclusion, there were relationship between healthy hygiene behavior through the habit of taking bath and the habit of hanging clothes with Dengue Haemorrhagic Fever cases in Semarang.

Worldwide Report, Epidemiology

DTIC Science & Technology

1985-12-26

them to take their chlldrerv outside the village-for treats rnent of measles, chicken - pox and small- pox . {The result of this superstition was the...within two days of the attack. The village inmates, out of ignorance, treated them with neem leaves as they used to do in case of chicken pox . Having...Migrants v (Penang THE STAR, 30 Oct 85) JU Briefs ~2 Jaundice Cases - b - MEXICO National AIDS Statistics: New Study Facility ( Mexico City

Towards an Integrated Approach to Cabin Service English Curriculum Design: A Case Study of China Southern Airlines' Cabin Service English Training Course

ERIC Educational Resources Information Center

Xiaoqin, Liu; Wenzhong, Zhu

2016-01-01

This paper has reviewed the history of EOP (training) development and then illustrated the curriculum design of cabin service English training from the three perspectives of ESP, CLIL and Business Discourse. It takes the cabin crew English training of China Southern Airlines (CZ) as the case and puts forward an operational framework composed of…

What Reasons Might the Other One Have?—Perspective Taking to Reduce Psychological Reactance in Individualists and Collectivists

PubMed Central

Steindl, Christina; Jonas, Eva

2013-01-01

Previous research has demonstrated a considerable amount of negative consequences resulting from psychological reactance. The purpose of this study was to explore opportunities to reduce the amount of reactance. Using the method of perspective taking as an intervention, the current study of 196 Austrians and 198 Filipinos examined whether reactance could be reduced and whether individualists and collectivists differ concerning reactance and their perspective taking abilities. Our results indicated that participants who took the perspective of the person who threatened them experienced less reactance than participants who did not take this approach. This was the case for people from both cultural backgrounds. Nevertheless, comparisons among the two cultural groups yielded different reactions to restrictions. This indicates that individualists are more sensitive to a self-experienced restriction than collectivists, but less sensitive to a restriction of another person. Consequently, we consider culture to be a crucial determinant in predicting the amount of reactance. PMID:23814682

5 CFR 1201.75 - Taking depositions.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 5 Administrative Personnel 3 2011-01-01 2011-01-01 false Taking depositions. 1201.75 Section 1201.75 Administrative Personnel MERIT SYSTEMS PROTECTION BOARD ORGANIZATION AND PROCEDURES PRACTICES AND PROCEDURES Procedures for Appellate Cases Discovery § 1201.75 Taking depositions. Depositions may be taken by...

5 CFR 1201.75 - Taking depositions.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Taking depositions. 1201.75 Section 1201.75 Administrative Personnel MERIT SYSTEMS PROTECTION BOARD ORGANIZATION AND PROCEDURES PRACTICES AND PROCEDURES Procedures for Appellate Cases Discovery § 1201.75 Taking depositions. Depositions may be taken by...

Improving healthcare services using web based platform for management of medical case studies.

PubMed

Ogescu, Cristina; Plaisanu, Claudiu; Udrescu, Florian; Dumitru, Silviu

2008-01-01

The paper presents a web based platform for management of medical cases, support for healthcare specialists in taking the best clinical decision. Research has been oriented mostly on multimedia data management, classification algorithms for querying, retrieving and processing different medical data types (text and images). The medical case studies can be accessed by healthcare specialists and by students as anonymous case studies providing trust and confidentiality in Internet virtual environment. The MIDAS platform develops an intelligent framework to manage sets of medical data (text, static or dynamic images), in order to optimize the diagnosis and the decision process, which will reduce the medical errors and will increase the quality of medical act. MIDAS is an integrated project working on medical information retrieval from heterogeneous, distributed medical multimedia database.

30 CFR 250.524 - When am I required to take action from my casing diagnostic test?

Code of Federal Regulations, 2011 CFR

2011-07-01

.../casing, tubing/riser, casing/casing, riser/casing, or riser/riser communication; (d) Any well that has... initial startup operations described in § 250.521; (e) Any hybrid well with casing or riser pressure...

A study of international airline code sharing

DOT National Transportation Integrated Search

1994-12-01

Most international airline service to and from the United States today is provided by network carriers that move passengers through their gateway airports. In some cases, a carrier will take passengers to a foreign gateway and turn them over to a for...

Management and Outcomes of Bleeding Events in Patients in the Emergency Department Taking Warfarin or a Non-Vitamin K Antagonist Oral Anticoagulant.

PubMed

Singer, Adam J; Quinn, Adam; Dasgupta, Neil; Thode, Henry C

2017-01-01

Most comparisons of bleeding patients who are taking warfarin or a non-vitamin K oral anticoagulant (NOAC) have been limited to admitted patients and major bleeding events in well-controlled, clinical trial settings. We describe the clinical characteristics, interventions, and outcomes in patients who are taking warfarin or a NOAC who presented to the emergency department (ED) with any bleeding event. We conducted a structured, retrospective, observational study of nonvalvular atrial fibrillation, pulmonary embolism, or deep vein thrombosis warfarin- or NOAC-treated patients presenting with any bleeding event to a large, academic ED between January 2012 and March 2015. We used descriptive statistics to summarize baseline characteristics, treatments, and outcomes and performed subgroup analyses based on the type of anticoagulant and site of bleeding. The electronic search yielded 95 cases of patients taking a NOAC (i.e., dabigatran [33], rivaroxaban [32], or abixaban [30]) and 342 patients taking warfarin. Reversal agents were rarely used in all anticoagulant groups. Case fatality rates were similar among warfarin- and NOAC-treated patients for gastrointestinal bleeding (7% vs. 7%) and intracranial hemorrhage (18% vs. 4%), respectively. After adjustment for other factors, only intracranial hemorrhage (odds ratio 4.4; 95% confidence interval 1.4-13.3) was associated with mortality. Despite the rare use of reversal strategies, mortality was low and outcomes were comparable among patients with bleeding events presenting to the ED while taking a NOAC compared with warfarin. Copyright © 2016 Elsevier Inc. All rights reserved.

Aversion to ambiguity and willingness to take risks affect therapeutic decisions in managing atrial fibrillation for stroke prevention: results of a pilot study in family physicians.

PubMed

Raptis, Stavroula; Chen, Jia Ning; Saposnik, Florencia; Pelyavskyy, Roman; Liuni, Andrew; Saposnik, Gustavo

2017-01-01

Anticoagulation is the therapeutic paradigm for stroke prevention in patients with atrial fibrillation (AF). It is unknown how physicians make treatment decisions in primary stroke prevention for patients with AF. To evaluate the association between family physicians' risk preferences (aversion risk and ambiguity) and therapeutic recommendations (anticoagulation) in the management of AF for primary stroke prevention by applying concepts from behavioral economics. Overall, 73 family physicians participated and completed the study. Our study comprised seven simulated case vignettes, three behavioral experiments, and two validated surveys. Behavioral experiments and surveys incorporated an economic framework to determine risk preferences and biases (e.g., ambiguity aversion, willingness to take risks). The primary outcome was making the correct decision of anticoagulation therapy. Secondary outcomes included medical errors in the management of AF for stroke prevention. Overall, 23.3% (17/73) of the family physicians elected not to escalate the therapy from antiplatelets to anticoagulation when recommended by best practice guidelines. A total of 67.1% of physicians selected the correct therapeutic options in two or more of the three simulated case vignettes. Multivariate analysis showed that aversion to ambiguity was associated with appropriate change to anticoagulation therapy in the management of AF (OR 5.48, 95% CI 1.08-27.85). Physicians' willingness to take individual risk in multiple domains was associated with lower errors (OR 0.16, 95% CI 0.03-0.86). Physicians' aversion to ambiguity and willingness to take risks are associated with appropriate therapeutic decisions in the management of AF for primary stroke prevention. Further large scale studies are needed.

Aversion to ambiguity and willingness to take risks affect therapeutic decisions in managing atrial fibrillation for stroke prevention: results of a pilot study in family physicians

PubMed Central

Saposnik, Florencia; Pelyavskyy, Roman; Liuni, Andrew; Saposnik, Gustavo

2017-01-01

Background Anticoagulation is the therapeutic paradigm for stroke prevention in patients with atrial fibrillation (AF). It is unknown how physicians make treatment decisions in primary stroke prevention for patients with AF. Objectives To evaluate the association between family physicians’ risk preferences (aversion risk and ambiguity) and therapeutic recommendations (anticoagulation) in the management of AF for primary stroke prevention by applying concepts from behavioral economics. Methods Overall, 73 family physicians participated and completed the study. Our study comprised seven simulated case vignettes, three behavioral experiments, and two validated surveys. Behavioral experiments and surveys incorporated an economic framework to determine risk preferences and biases (e.g., ambiguity aversion, willingness to take risks). The primary outcome was making the correct decision of anticoagulation therapy. Secondary outcomes included medical errors in the management of AF for stroke prevention. Results Overall, 23.3% (17/73) of the family physicians elected not to escalate the therapy from antiplatelets to anticoagulation when recommended by best practice guidelines. A total of 67.1% of physicians selected the correct therapeutic options in two or more of the three simulated case vignettes. Multivariate analysis showed that aversion to ambiguity was associated with appropriate change to anticoagulation therapy in the management of AF (OR 5.48, 95% CI 1.08–27.85). Physicians’ willingness to take individual risk in multiple domains was associated with lower errors (OR 0.16, 95% CI 0.03–0.86). Conclusion Physicians’ aversion to ambiguity and willingness to take risks are associated with appropriate therapeutic decisions in the management of AF for primary stroke prevention. Further large scale studies are needed. PMID:28979101

Sinonasal organized hematoma: Clinical features of seventeen cases and a systematic review.

PubMed

Choi, Soo Jung; Seo, Sung Tae; Rha, Ki-Sang; Kim, Yong Min

2015-09-01

Organized hematoma (OH) is a rare non-neoplastic disease. We studied the clinical characteristics of 17 patients with sinonasal OH and those of 75 cases in the English literature. Retrospective review of medical records and systematic review of the literature on OH. Comprehensive review of the English-language literature on OH was performed. We screened all eligible cases based on initial features, and 75 eligible cases found in 15 publications were analyzed. We also retrospectively analyzed and compared medical records of 17 patients diagnosed with pathologically proven sinonasal OH. Data such as demographics, clinical characteristics, pathologic features, radiologic findings, treatment modalities, and follow-up results were compared to the 75 previously mentioned cases. Fifteen cases involved the maxillary sinus, one case involved the frontal sinus, and one case involved the sphenoid sinus. There were six patients over 60 years old, and all were taking an antiplatelet agent. The paranasal sinus computed tomography (CT) of seven patients showed bony destruction of the involved sinus. A review of the available literature revealed mostly similar results with our cases, except for the proportion of patients taking aspirin (5.3%) and sex distribution (male:female = 49:25). We reported 17 cases of OH, including a case of frontal sinus and a case of sphenoid sinus lesion. A large proportion of OH patients had bony destruction of the affected sinus on CT. In these patients, a careful diagnosis should be made to distinguish them from a malignant tumor or other expansile diseases. 4. © 2015 The American Laryngological, Rhinological and Otological Society, Inc.

Adapting to climate change at Olympic National Forest and Olympic National Park

USGS Publications Warehouse

Halofsky, Jessica E.; Peterson, David L.; O'Halloran, Kathy A.; Hoffman, Catherine H.

2011-01-01

Climate change presents a major challenge to natural resource managers both because of the magnitude of potential effects of climate change on ecosystem structure, processes, and function, and because of the uncertainty associated with those potential ecological effects. Concrete ways to adapt to climate change are needed to help natural resource managers take the first steps to incorporate climate change into management and take advantage of opportunities to counteract the negative effects of climate change. We began a climate change adaptation case study at Olympic National Forest (ONF) in partnership with Olympic National Park (ONP) to determine how to adapt management of federal lands on the Olympic Peninsula, Washington, to climate change. The case study began in the summer of 2008 and continued for 1½ years. The case study process involved science-based sensitivity assessments, review of management activities and constraints, and adaptation workshops in each of four focus areas (hydrology and roads, fish, vegetation, and wildlife). The process produced adaptation options for ONF and ONP, and illustrated the utility of place-based vulnerability assessment and science-management workshops in adapting to climate change. The case study process provides an example for other national forests, national parks, and natural resource agencies of how federal land management units can collaborate in the initial stages of climate change adaptation. Many of the ideas generated through this process can potentially be applied in other locations and in other agencies

Dell Hymes and the New Language Policy Studies: Update from an Underdeveloped Country

ERIC Educational Resources Information Center

McCarty, Teresa L.; Collins, James; Hopson, Rodney K.

2011-01-01

This essay updates Dell Hymes's "Report from an Underdeveloped Country" (the USA), positioning our analysis in the New Language Policy Studies. Taking up Hymes's call for comparative, critical studies of language use, we examine three cases, organizing our analysis around Hymes's questions: What "counts" as a language, a language problem, and…

Videogames, Tools for Change: A Study Based on Activity Theory

ERIC Educational Resources Information Center

Méndez, Laura; Lacasa, Pilar

2015-01-01

Introduction: The purpose of this study is to provide a framework for analysis from which to interpret the transformations that take place, as perceived by the participants, when commercial video games are used in the classroom. We will show how Activity Theory (AT) is able to explain and interpret these changes. Method: Case studies are…

Gender Differences in Japanese College Students' Participation in a Qualitative Study

ERIC Educational Resources Information Center

Scott, Douglass J.

2008-01-01

Lincoln and Guba (1985) reminded us that a qualitative study can change midcourse, taking the researcher into areas of inquiry they did not anticipate at the beginning. This case study was originally designed to ascertain the benefits and limitations of video-equipped cellular telephone use by Japanese college students. When the data were…

The Possible Value of a Gap Year: A Case Study

ERIC Educational Resources Information Center

Coetzee, M.; Bester, S.

2009-01-01

The taking of a "gap year", immediately after completing their secondary school education, to explore life before embarking on formal studies or starting their career, is a growing phenomenon among young people in South Africa. This research study explores the experiences of three young people who engaged in a gap year and focuses on the…

Reasons Preventing Teachers from Acting within the Framework of Ethical Principles

ERIC Educational Resources Information Center

Dag, Nilgün; Arslantas, Halis Adnan

2015-01-01

This study aims at putting forth the reasons preventing teachers from acting ethically, acting within the framework of ethical principles and having an ethical tendency. This study featuring a qualitative research model taking as a basis the case study approach followed a path of selecting people that can be a rich source of information for…

Prenatal attitudes and parity predict selection into a U.S. child health program: a short report.

PubMed

Martin-Anderson, Sarah

2013-10-01

Public policies are a determinant of child health disparities; sound evaluation of these programs is essential for good governance. It is impossible in most countries to randomize assignment into child health programs that directly offer benefits. In the absence of this, researchers face the threat of selection bias-the idea that there are innate, immeasurable differences between those who take-up treatment and those who don't. In the field of Program Evaluation we are most concerned with the differences between the eligible people who take-up a program and the eligible people who choose not to enroll. Using a case study of a large U.S. nutrition program, this report illustrates how the perceived benefits of participation may affect the decision to take-up a program. In turn, this highlights sources of potential selection bias. Using data from a longitudinal study of mothers and infants conducted between May and December of 2005, I show that attitudes and beliefs prenatally toward breastfeeding determine enrollment in a U.S nutrition program that offers free Infant Formula. I also find that the significance of the selection bias differs by parity. Analysis reveals that maternal attitudinal responses are more highly predictive of future behavior, compared to standard demographic variables. In sum, this paper makes a case for rigorously understanding the factors that determine take-up of a program and how those factors can modify the results of a program evaluation. Copyright © 2013 Elsevier Ltd. All rights reserved.

False-positive buprenorphine EIA urine toxicology results due to high dose morphine: a case report.

PubMed

Tenore, Peter L

2012-01-01

In monitoring a patient with chronic pain who was taking high-dose morphine and oxycodone with weekly urine enzymatic immunoassay (EIA) toxicology testing, the authors noted consistent positives for buprenorphine. The patient was not taking buprenorphine, and gas chromatography/mass spectroscopy (GCMS) testing on multiple samples revealed no buprenorphine, indicating a case of false-positive buprenorphine EIAs in a high-dose opiate case. The authors discontinued oxycodone for a period of time and then discontinued morphine. Urine monitoring with EIAs and GCMS revealed false-positive buprenorphine EIAs, which remained only when the patient was taking morphine. When taking only oxycodone and no morphine, urine samples became buprenorphine negative. When morphine was reintroduced, false-positive buprenorphine results resumed. Medical practitioners should be aware that high-dose morphine (with morphine urine levels turning positive within the 15,000 to 28,000 mg/mL range) may produce false-positive buprenorphine EIAs with standard urine EIA toxicology testing.

Health seeking behaviour among suspected cases of cholera in Cameroonian health districts in Lake Chad basin.

PubMed

Yakum, Martin Ndinakie; Ateudjieu, Jerome; Guenou, Etienne; Walter, Ebile Akoh; Ram, Malathi; Debes, Amanda K; Njimbia, Anthony Chebe; Nafack, Sonia Sonkeng; Sack, David A

2017-08-30

Cholera outbreaks are recurrent in Cameroon and despite the efforts put together during epidemics, they are always associated with a high case fatality. Inadequate demand for health care is one of the major factors that might be responsible for the high case fatality. This study was conducted to describe the health seeking behaviour of suspected cases of cholera in four health districts of the Far North Cameroon. We conducted a health facility based descriptive study involving suspected cases of cholera received in health facilities. Data was collected from August 2013 to October 2015 with the help of a questionnaire and analysis done by running frequency and calculating confidence interval at 95% with Epi Info version 3.5.4. A total of 1849 cases were enrolled, with 997 (53.9%) being males. 534 (28.9%) were children under the age of 5 and 942 (50.9%) were above the age of 14. About 373 (20%) of diarrhoeal patients arrived in the health facility more than 2 days following the onset of diarrhoea, with 916 (50%) of them being seriously dehydrated. Also, about 624 (34%) of these patients had sought treatment elsewhere before coming to the health facility where they were enrolled, and about 86% of them did not received ORS. Taking 2 or more days after diarrhoea onset or taking more than 1 h to travel from home to health facility was associated with severe dehydration in patients. The delay between the onset of diarrhoea and seeking treatment from a health provider determines the seriousness of suspected cases of cholera in the Far North Cameroon. While conducting an anthropological study to understand reasons why a health provider is not the first option during diarrhoeal episodes, we recommend that a system of community case detection and reference to health facilities should be put in place during cholera outbreaks to minimize its case fatality rate.

The Expense Tied to Secondary Course Failure: The Case of Ontario

ERIC Educational Resources Information Center

Faubert, Brenton

2016-01-01

This article describes a study that examined the volume of secondary course failure and its direct budget impact on Ontario's K-12 public education system. The study employed a straightforward, descriptive accounting method to estimate the annual expenditure tied to secondary course failure, taking into account some factors known to be…

Strategies, Obstacles, and Attitudes: Student Collaboration in Information Seeking and Synthesis Projects

ERIC Educational Resources Information Center

Leeder, Chris; Shah, Chirag

2016-01-01

Introduction: While group work that takes place in education contexts has been studied by researchers, student collaborative research behaviour has received less attention. This empirical case study examined the strategies that students use and the obstacles they encounter while working in collaborative information seeking contexts on an in-class…

A Change of Administration: A Significant Organizational Life Event.

ERIC Educational Resources Information Center

Stine, Deborah E.

The case study presented in this paper illustrates how the succession process for principals is similar to that described by Gabarro in his study of corporate succession. Leader succession involves five major stages: (1) taking hold; (2) immersion; (3) reshaping; (4) consolidation; and (5) refinement. Success most frequently occurs in conjunction…

Untangling the Intervention-Context Dyad through Horizontal Comparison: Examples from Israeli Peacebuilding Organizations

ERIC Educational Resources Information Center

Ross, Karen

2017-01-01

In this article, I argue for the importance of conducting comparative studies of educational interventions implemented within the same sociopolitical environment. Taking into account both arguments for comparative research in education and recent calls for context-rich vertical case studies, I suggest that horizontal comparisons in a single…

Inmates' Adult Education in Greece--A Case Study

ERIC Educational Resources Information Center

Papaioannou, Vasiliki; Anagnou, Evaggelos; Vergidis, Dimitris

2016-01-01

Correctional education in Greece has been implemented since 1980's. Second Chance Schools (SCS) in prisons were established in 2004, aiming at combating social exclusion. This study's aim is to look into the reasons of school dropout and to interpret why inmates take part in the educational program provided by SCS, registering the motives,…

Integrating Guided Inquiry into a Traditional Chemistry Curricular Framework

ERIC Educational Resources Information Center

Smithenry, Dennis William

2010-01-01

The case study presented in this paper examines the work of one high school chemistry teacher who has integrated guided inquiry into a yearlong, traditional curricular framework in ways that take into account the constraints and realities of her classroom. The study's findings suggest (1) the extent and frequency to which teachers can…

A World of Learning: Canada's Performance and Potential in International Education 2012

ERIC Educational Resources Information Center

Humphries, Jennifer; Knight-Grofe, Janine; McDine, David

2012-01-01

This annual report explores the state of international education in Canada, taking an in-depth look at international students, study abroad by Canadian students, Canadian education overseas, as well as the overall internationalization agenda in Canada. The report features results of an international student survey and case studies from member…

A World of Learning: Canada's Performance and Potential in International Education 2013

ERIC Educational Resources Information Center

Humphries, Jennifer; Rauh, Karen; McDine, David

2013-01-01

This annual report explores the state of international education in Canada, taking an in-depth look at international students, study abroad by Canadian students, Canadian education overseas, as well as the overall internationalization agenda in Canada. The report features results of an international student survey and case studies from member…

A World of Learning: Canada's Performance and Potential in International Education

ERIC Educational Resources Information Center

Canadian Bureau for International Education (CBIE) - Bureau canadien de l’éducation internationale (BCEI), 2015

2015-01-01

This annual report explores the state of international education in Canada, taking an in-depth look at international students, study abroad by Canadian students, Canadian education overseas, as well as the overall internationalization agenda in Canada. The report features results of an international student survey and case studies from member…

Negotiating Knowledges Abroad: Non-Western Students and the Global Mobility of Knowledge

ERIC Educational Resources Information Center

van Oorschot, Irene

2014-01-01

Taking the Institute for Housing Studies in Rotterdam as a case study, this paper aims to theorise the ways non-Western, international students construct and negotiate knowledges in Western institutions of higher education. It describes the types of knowledges these students identify as characteristic of their learning abroad, distinguishing…

Inquiry-Based Teaching: Teachers' Conceptions, Impediments and Support

ERIC Educational Resources Information Center

Pozuelos, Francisco; Trave Gonzalez, Gabriel; Canal de Leon, Pedro

2010-01-01

This paper describes a study into the implementation within two Spanish primary schools of an inquiry-based curricular project entitled "Exploring Our World" (ages 6-12). Taking the form of two case studies, it offers a description of the two participating schools and the development of the project within them. Particular attention is…

A Global Worldview among Extension Professionals: A Case Study of Best Practices for Study Abroad Programs

ERIC Educational Resources Information Center

Lockett, Landry; Moore, Lori; Wingenbach, Gary

2014-01-01

Globalization and diversifying communities in the United States mandate internationally minded Extension professionals and programming. The knowledge necessary for successfully working in international agricultural and Extension education is vast and takes time to acquire. A catalyst for this learning process is participation in university- or…

Analysis of Use of Virtual Reality Technologies in History Education: A Case Study

ERIC Educational Resources Information Center

Yildirim, Gürkan; Elban, Mehmet; Yildirim, Serkan

2018-01-01

Today, many innovations have been experienced in technology. These innovations progressively take their places in education environments. Virtual reality environments are among activity areas that have been frequently discussed and used in education environments in the recent years. In this context, this study aimed to determine general opinions…

The Transformation from Multidisciplinarity to Interdisciplinarity: A Case Study of a Course Involving the Status of Arab Citizens of Israel

ERIC Educational Resources Information Center

Tayler, Marilyn R.

2014-01-01

The author demonstrates that entry-level students can achieve a more comprehensive understanding of complex problems through an explicitly interdisciplinary approach than through a merely multidisciplinary approach, using the process described in Repko's (2014) "Introduction to Interdisciplinary Studies." Repko takes the…

The Case for Fundamentals of Oral Communication

ERIC Educational Resources Information Center

Emanuel, Richard

2005-01-01

Dozens of studies support the fact that communication skills are essential for success in a number of areas. After citing a sampling of these studies, a survey of the communication course offerings in Alabama's 2-year-college system reveals that most students are required to take only one communication course-either Fundamentals of Oral…

Negotiating jurisdiction in the workplace: a multiple-case study of nurse prescribing in hospital settings.

PubMed

Kroezen, M; Mistiaen, P; van Dijk, L; Groenewegen, P P; Francke, A L

2014-09-01

This paper reports on a multiple-case study of prescribing by nurse specialists in Dutch hospital settings. Most analyses of interprofessional negotiations over professional boundaries take a macro sociological approach and ignore workplace jurisdictions. Yet boundary blurring takes place and healthcare professionals renegotiate formal policies in the workplace. This paper studies the division of jurisdictional control over prescribing between nurse specialists and medical specialists in the workplace, and examines the relationship between workplace jurisdiction and legal jurisdiction over prescribing. Data collection took place in the Netherlands during the first half of 2013. The study used in-depth interviews with fifteen nurse specialists and fourteen medical specialists, non-participant observation of nurse specialists' prescribing consultations and document analysis. Great variety was found in the extent to which and way in which nurse specialists' legal prescriptive authority had been implemented. These findings suggest that there is considerable discrepancy between the division of jurisdictional control over prescribing at the macro (legal) level and the division at the micro (workplace) level. Copyright © 2014 Elsevier Ltd. All rights reserved.

LIFE CYCLE MANAGEMENT OF MUNICIPAL SOLID WASTE

EPA Science Inventory

This is a large, complex project in which a number of different research activities are taking place concurrently to collect data, develop cost and LCI methodologies, construct a database and decision support tool, and conduct case studies with communities to support the life cyc...

Kinematic Simulation of a universal rescue vehicle

NASA Astrophysics Data System (ADS)

Vasiliev, I. A.; Smirnova, E. Y.; Krasheninnikov, M. S.; Koshurina, A. A.; Dorofeev, R. A.; E Gai, V.

2017-01-01

The rescue of people in disaster through autonomous means of evacuation in some cases is the only way to save their lives. Rescue Mission often takes place in remote locations. The paper studies modeling of a universal rescue vehicle with a rotary-screw propeller.

Molecular Biology and Prevention of Endometrial Cancer

DTIC Science & Technology

2006-07-01

adenocarcinoma cases from the International DES Registry (IDESR) was analyzed for MSI 3) A case-control study of the CASH database was performed to...that have arisen in women exposed to DES in- utero , for methylation and mutation of PTEN and MLH1 in order to determine if estrogen induces genetic...and analyzed, which would most likely take an additional 3-6 months after enrollment. Aim 2: To analyze vaginal and cervical adenocarcinomas

[Forensic medical characteristic of the thermal injury caused by inflammation of combustible fluids].

PubMed

Khushkadamov, Z K; Iskhizova, L N; Gornostaev, D V

2012-01-01

The diagnostics of thermal injuries caused by inflammation of combustible fluids should be based on the comprehensive assessment of the results of examination of the scene of the accident, autopsy studies, forensic chemical expertise, and analysis of the circumstances of the case and/or medical documentation. Special attention should be given to the choice of adequate methods for taking samples to be used in forensic chemical studies. The assessment of thermal injuries caused by inflammation of combustible fluids must take into consideration the time and conditions under which they were inflicted (e.g. closed or open space, vertical or horizontal position, etc.).

Safety distance assessment of industrial toxic releases based on frequency and consequence: a case study in Shanghai, China.

PubMed

Yu, Q; Zhang, Y; Wang, X; Ma, W C; Chen, L M

2009-09-15

A case study on the safety distance assessment of a chemical industry park in Shanghai, China, is presented in this paper. Toxic releases were taken into consideration. A safety criterion based on frequency and consequence of major hazard accidents was set up for consequence analysis. The exposure limits for the accidents with the frequency of more than 10(-4), 10(-5)-10(-4) and 10(-6)-10(-5) per year were mortalities of 1% (or SLOT), 50% (SLOD) and 75% (twice of SLOD) respectively. Accidents with the frequency of less than 10(-6) per year were considered incredible and ignored in the consequence analysis. Taking the safety distance of all the hazard installations in a chemical plant into consideration, the results based on the new criterion were almost smaller than those based on LC50 or SLOD. The combination of the consequence and risk based results indicated that the hazard installations in two of the chemical plants may be dangerous to the protection targets and measurements had to be taken to reduce the risk. The case study showed that taking account of the frequency of occurrence in the consequence analysis would give more feasible safety distances for major hazard accidents and the results were more comparable to those calculated by risk assessment.

Risk assessment of buckwheat flour contaminated by thorn-apple (Datura stramonium L.) alkaloids: a case study from Slovenia.

PubMed

Perharič, Lucija; Koželj, Gordana; Družina, Branko; Stanovnik, Lovro

2013-01-01

In Slovenia, a mass poisoning incident involving 73 consumers with symptoms such as dry mouth, hot red skin, blurred vision, tachycardia, urinary retention, ataxia, speech disturbance, disorientation and visual hallucinations occurred in 2003. In all cases, consumers had eaten buckwheat flour food products within the last few hours. Investigations by responsible authorities identified the contamination of a range of buckwheat food products with thorn-apple (Datura stramonium L.) seeds containing toxic alkaloids, atropine and scopolamine. To ensure the safe consumption of buckwheat food products, we carried out risk characterisation and proposed provisional maximum residue levels (MRLs) of atropine and scopolamine mixture in buckwheat flour. In the absence of critical "no observed adverse effect levels" for atropine and scopolamine, we based our estimation of the acute reference doses on the lowest recommended therapeutic doses. Taking into account the additive effect of the two alkaloids, we calculated acute reference doses of the mixture, that is 0.05 µg/kg of body mass for atropine and 0.03 µg/kg of body mass for scopolamine. MRLs for atropine and scopolamine mixture in buckwheat flour were estimated in a worst-case scenario, that is consumption of 100 g of flour by a child weighing 10 kg and taking into account a range of atropine/scopolamine ratio in implicated food products, that is 0.85-3.3. We proposed the national MRLs for atropine/scopolamine mixture in buckwheat food products: 4.0 µg/kg (atropine) and 2.0 µg/kg(scopolamine). However, in view of the large variability in the alkaloid content, depending on the origin of the Datura, we propose that risk assessment should be carried out on a case-by-case basis, taking into account the ratio between atropine and scopolamine content in a particular sample.

Gastrointestinal toxicity among patients taking selective COX-2 inhibitors or conventional NSAIDs, alone or combined with proton pump inhibitors: a case-control study.

PubMed

Bakhriansyah, Mohammad; Souverein, Patrick C; de Boer, Anthonius; Klungel, Olaf H

2017-10-01

To assess the risk of gastrointestinal perforation, ulcers, or bleeding (PUB) associated with the use of conventional nonsteroidal anti-inflammatory drugs (NSAIDs) with proton pump inhibitors (PPIs) and selective COX-2 inhibitors, with or without PPIs compared with conventional NSAIDs. A case-control study was performed within conventional NSAIDs and/or selective COX-2 inhibitors users identified from the Dutch PHARMO Record Linkage System in the period 1998-2012. Cases were patients aged ≥18 years with a first hospital admission for PUB. For each case, up to four controls were matched for age and sex at the date a case was hospitalized (index date). Logistic regression analysis was used to calculate odds ratios (ORs). At the index date, 2634 cases and 5074 controls were current users of conventional NSAIDs or selective COX-2 inhibitors. Compared with conventional NSAIDs, selective COX-2 inhibitors with PPIs had the lowest risk of PUB (adjusted OR 0.51, 95% confidence interval [CI]: 0.35-0.73) followed by selective COX-2 inhibitors (adjusted OR 0.66, 95%CI: 0.48-0.89) and conventional NSAIDs with PPIs (adjusted OR 0.79, 95%CI: 0.68-0.92). Compared with conventional NSAIDs, the risk of PUB was lower for those aged ≥75 years taking conventional NSAIDs with PPIs compared with younger patients (adjusted interaction OR 0.79, 95%CI: 0.64-0.99). However, those aged ≥75 years taking selective COX-2 inhibitors, the risk was higher compared with younger patients (adjusted interaction OR 1.22, 95%CI: 1.01-1.47). Selective COX-2 inhibitors with PPIs, selective COX-2 inhibitors, and conventional NSAIDs with PPIs were associated with lower risks of PUB compared with conventional NSAIDs. These effects were modified by age. © 2017 The Authors. Pharmacoepidemiology & Drug Safety Published by John Wiley & Sons Ltd. © 2017 The Authors. Pharmacoepidemiology & Drug Safety Published by John Wiley & Sons Ltd.

Interventional cardiology live case presentations: regulatory considerations.

PubMed

Farb, Andrew; Brown, Sheila A; Wolf, Deborah A; Zuckerman, Bram

2010-10-01

Live case presentations are increasingly common at interventional cardiology conferences. Taking advantage of significant advances in communication technology, broadcasts of procedures can be viewed as an extension of traditional medical education targeted to large groups of practitioners. However, there are important ethical, commercial, and patient safety issues associated with live cases that deserve attention. Use of investigational devices in live case demonstrations is subject to review and approval by FDA's Center for Devices and Radiological Health (CDRH), and the outcomes of patients participating in live cases are considered in the overall clinical study results. This article discusses CDRH's regulatory view of live case presentations with a focus on patient safety, clinical trial integrity, and concerns regarding improper medical device promotion. © 2010 Wiley-Liss, Inc.

Interventional cardiology live case presentations regulatory considerations.

PubMed

Farb, Andrew; Brown, Sheila A; Wolf, Deborah A; Zuckerman, Bram

2010-10-01

Live case presentations are increasingly common at interventional cardiology conferences. Taking advantage of significant advances in communication technology, broadcasts of procedures can be viewed as an extension of traditional medical education targeted to large groups of practitioners. However, there are important ethical, commercial, and patient safety issues associated with live cases that deserve attention. Use of investigational devices in live case demonstrations is subject to review and approval by FDA's Center for Devices and Radiological Health (CDRH), and the outcomes of patients participating in live cases are considered in the overall clinical study results. This article discusses CDRH's regulatory view of live case presentations with a focus on patient safety, clinical trial integrity, and concerns regarding improper medical device promotion. Copyright © 2010. Published by Elsevier Inc.

The Case for Consequences for Academic Dishonesty

ERIC Educational Resources Information Center

Kiviniemi, Marc T.

2015-01-01

This paper discusses the rationale of implementing an "academic dishonesty equals F policy." The author asserts that faculty must take seriously those things which students are expected to take seriously. Integrity--academic, personal, and professional--is worth taking seriously. He goes on to provide three rationales to justify this…

Achieving Actionable Results from Available Inputs: Metamodels Take Building Energy Simulations One Step Further

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

Horsey, Henry; Fleming, Katherine; Ball, Brian

Modeling commercial building energy usage can be a difficult and time-consuming task. The increasing prevalence of optimization algorithms provides one path for reducing the time and difficulty. Many use cases remain, however, where information regarding whole-building energy usage is valuable, but the time and expertise required to run and post-process a large number of building energy simulations is intractable. A relatively underutilized option to accurately estimate building energy consumption in real time is to pre-compute large datasets of potential building energy models, and use the set of results to quickly and efficiently provide highly accurate data. This process is calledmore » metamodeling. In this paper, two case studies are presented demonstrating the successful applications of metamodeling using the open-source OpenStudio Analysis Framework. The first case study involves the U.S. Department of Energy's Asset Score Tool, specifically the Preview Asset Score Tool, which is designed to give nontechnical users a near-instantaneous estimated range of expected results based on building system-level inputs. The second case study involves estimating the potential demand response capabilities of retail buildings in Colorado. The metamodel developed in this second application not only allows for estimation of a single building's expected performance, but also can be combined with public data to estimate the aggregate DR potential across various geographic (county and state) scales. In both case studies, the unique advantages of pre-computation allow building energy models to take the place of topdown actuarial evaluations. This paper ends by exploring the benefits of using metamodels and then examines the cost-effectiveness of this approach.« less

A note on trans-Planckian tail effects

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

Graef, L.L.; Brandenberger, R., E-mail: leilagraef@usp.br, E-mail: rhb@physics.mcgill.ca

2015-09-01

We study the proposal by Mersini et al. [1] that the observed dark energy might be explained by the back-reaction of the set of tail modes in a theory with a dispersion relation in which the mode frequency decays exponentially in the trans-Planckian regime. The matter tail modes are frozen out, however they induce metric fluctuations. The energy-momentum tensor with which the tail modes effect the background geometry obtains contributions from both metric and matter fluctuations. We calculate the equation of state induced by the tail modes taking into account the gravitational contribution. We find that, in contrast to themore » case of frozen super-Hubble cosmological fluctuations, in this case the matter perturbations dominate, and they yield an equation of state which to leading order takes the form of a positive cosmological constant.« less

Education in the Wake of Disaster: A Case Study in the Post-9/11 Era

ERIC Educational Resources Information Center

Mortimer, Matthew

2017-01-01

Problem: Educators struggle with how to include the attacks of September 11th, 2001 in the nation's social studies classrooms. This study investigates how teachers engage in instruction about these events and the messages students take away from that instruction. Much of the research to date on the instruction of 9/11 focuses on resources and…

A Study on the Tacit Knowledge of University Faculty: A Case Study in Taiwan

ERIC Educational Resources Information Center

Wu, Mingchang; Lin, Hsiuhsu; Lin, YiKai; Chang, Wenlung

2013-01-01

The tacit knowledge of university faculty might take roots deep down in their own cognition system and influence their ways of thinking and reasoning. This study aims at (1) the exploration of the characteristics of university professors' tacit knowledge in Taiwan and (2) the disentangling of the factors underlying its development. Drawn from the…

The Assessment of Math Learning Difficulties in a Primary Grade-4 Child with High Support Needs: Mixed Methods Approach

ERIC Educational Resources Information Center

Mundia, Lawrence

2012-01-01

This mixed-methods study incorporated elements of survey, case study and action research approaches in investigating an at-risk child. Using an in-take interview, a diagnostic test, an error analysis, and a think-aloud clinical interview, the study identified the child's major presenting difficulties. These included: inability to use the four…

Two More Tests to Consider.

ERIC Educational Resources Information Center

Roe, Andrew G.

1985-01-01

Presents the case for taking the Engineer in Training examination (EIT), also called the Fundamentals of Engineering Examination, and the Graduate Record Examinations (GRE), indicating that they can affect future employment opportunities, career advancement, and post-graduate studies. Includes subject areas tested, test format, and how to prepare…

A Case Study in Ethical Decision Making Regarding Remote Mitigation of Botnets

NASA Astrophysics Data System (ADS)

Dittrich, David; Leder, Felix; Werner, Tillmann

It is becoming more common for researchers to find themselves in a position of being able to take over control of a malicious botnet. If this happens, should they use this knowledge to clean up all the infected hosts? How would this affect not only the owners and operators of the zombie computers, but also other researchers, law enforcement agents serving justice, or even the criminals themselves? What dire circumstances would change the calculus about what is or is not appropriate action to take? We review two case studies of long-lived malicious botnets that present serious challenges to researchers and responders and use them to illuminate many ethical issues regarding aggressive mitigation. We make no judgments about the questions raised, instead laying out the pros and cons of possible choices and allowing workshop attendees to consider how and where they would draw lines. By this, we hope to expose where there is clear community consensus as well as where controversy or uncertainty exists.

A Crack Growth Evaluation Method for Interacting Multiple Cracks

NASA Astrophysics Data System (ADS)

Kamaya, Masayuki

When stress corrosion cracking or corrosion fatigue occurs, multiple cracks are frequently initiated in the same area. According to section XI of the ASME Boiler and Pressure Vessel Code, multiple cracks are considered as a single combined crack in crack growth analysis, if the specified conditions are satisfied. In crack growth processes, however, no prescription for the interference between multiple cracks is given in this code. The JSME Post-Construction Code, issued in May 2000, prescribes the conditions of crack coalescence in the crack growth process. This study aimed to extend this prescription to more general cases. A simulation model was applied, to simulate the crack growth process, taking into account the interference between two cracks. This model made it possible to analyze multiple crack growth behaviors for many cases (e. g. different relative position and length) that could not be studied by experiment only. Based on these analyses, a new crack growth analysis method was suggested for taking into account the interference between multiple cracks.

A Comparative Assessment of the Role of Energy in Qatar's East Asian Foreign Relations: Case Studies on China, Japan and South Korea

NASA Astrophysics Data System (ADS)

Park, Rebekah

Energy is an important factor in international relations and recently the global energy paradigm has been seen to be shifting towards the East. In light of such change, a comparative assessment of the role of energy in Qatar' East Asian foreign relations will be conducted by taking China, Japan and South Korea as case studies. The research aimed to assess each of the bilateral relationship in terms of their origin and development in the energy sector generating an interpretation of their growing interdependence, taking into consideration the various domestic, regional and international influencing factors. At this level, LNG development and trade was adopted to see the extent of energy cooperation. In general, energy cooperation played the leading role in the three relationships, but to different degrees. Furthermore, all three bilateral relationship pertain to the 'complex interdependence approach' that is supported by the use of institutionalism and soft power.

Using a Software Tool in Forecasting: a Case Study of Sales Forecasting Taking into Account Data Uncertainty

NASA Astrophysics Data System (ADS)

Fabianová, Jana; Kačmáry, Peter; Molnár, Vieroslav; Michalik, Peter

2016-10-01

Forecasting is one of the logistics activities and a sales forecast is the starting point for the elaboration of business plans. Forecast accuracy affects the business outcomes and ultimately may significantly affect the economic stability of the company. The accuracy of the prediction depends on the suitability of the use of forecasting methods, experience, quality of input data, time period and other factors. The input data are usually not deterministic but they are often of random nature. They are affected by uncertainties of the market environment, and many other factors. Taking into account the input data uncertainty, the forecast error can by reduced. This article deals with the use of the software tool for incorporating data uncertainty into forecasting. Proposals are presented of a forecasting approach and simulation of the impact of uncertain input parameters to the target forecasted value by this case study model. The statistical analysis and risk analysis of the forecast results is carried out including sensitivity analysis and variables impact analysis.

Role of Voluntary Organizations in Astronomy Popularization: A case study of "Khagol Mandal", Mumbai, India.

NASA Astrophysics Data System (ADS)

Sule, A.; Joshi, S.; Deshpande, A.; Joglekar, H.; Soman, Y.

2006-08-01

In India, Astronomy research institutions are few and far spaced as compared to the population density. Further, the public outreach activities of research institutes cannot cover most of the academic institutes in their area as they way out-number public outreach resource potential of any institute. The organisations of amateur astronomy enthusiasts do come handy in this scenario. We here present a case study of "Khagol Mandal", an a voluntary organisation primarily based in Mumbai, India's economic capital. In 20 years since its inception in 1985-86, Khagol Mandal has given more than 1000 public outreach programmes in various schools, undergraduate colleges, famous city hangouts, apart from their regular overnight programmes in Vangani, a sleepy village on the outskirts of the city. Study tours on special occasions like TSE'95 and TSE'99 as well as regular study tours to meteor crater at Lonar, Maharashtra facilitate their volunteers with glimpses of real research work in astronomy. These have inspired a number of students to take professional astronomy careers. With a volunteer force, probably largest in India or even South Asia, Khagol Mandal is well poised to take advantage of the newest tools like the Virtual Observatory and make the use of existing goodwill to take these tools to the layman. With little guidance from senior researchers, organisations like these can provide a solution to ever increasing need of man power for secondary data analysis.

Classroom Interaction Studies as a Source for Teacher Competencies: The Use of Case Studies with Multiple Instruments for Studying Teacher Competencies in Multicultural Classes

ERIC Educational Resources Information Center

den Brok, Perry; van Eerde, Dolly; Hajer, Maaike

2010-01-01

Dealing with ethnic and linguistic diversity is one of the major challenges in today's education. Therefore, the formulation of competencies for teachers and teacher training should take into account the specific requirements of teaching in multicultural schools. In 2002, a series of small-scale studies were conducted to identify and formulate…

Interpersonal psychotherapy for the prevention of excess weight gain and eating disorders: A brief case study.

PubMed

Tanofsky-Kraff, Marian; Shomaker, Lauren B; Young, Jami F; Wilfley, Denise E

2016-06-01

This article presents a brief case study of "Jane Doe," a 13-year-old, non-Hispanic White girl 2 participating in a clinical research trial of interpersonal psychotherapy-weight gain (IPT-WG). Girls at-risk for adult obesity and binge eating disorder (BED) were randomly assigned to take part in 12 weeks of preventative group treatment. Jane's IPT-WG group included five other early adolescent girls (mostly aged 12-13) at risk for adult obesity and BED. The case of Jane illustrates a successful example of IPT-WG for the prevention of excessive weight gain and for the prevention of BED. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Rethinking Adolescent Risk-Taking Behavior and the Peer Leader Dynamic.

ERIC Educational Resources Information Center

Carter, D. S. G.; And Others

The nature of the interactions that occur among peer leaders, peer influence, and the dynamics of the peer reference group in the context of health, interpersonal relations and lifestyle choice were the subjects of this study. Its first stage (of two) employed a case study of a single metropolitan senior high school in Australia. Adolescent peer…

Inclusive Arts Education in Two Scandinavian Primary Schools: A Phenomenological Case Study

ERIC Educational Resources Information Center

Ferm Almqvist, Cecilia; Christophersen, Catharina

2017-01-01

Previous studies indicate that ideas related to special education could influence the way arts education is performed and motivated in schools. Further investigation is therefore required in order to raise awareness of how perspectives on inclusion can serve as a starting point for arts education, and vice versa. This article takes it starting…

Entry Points When Undergraduate Research Mentors Reflect on Their Role: A Qualitative Case Study

ERIC Educational Resources Information Center

Wallin, Patric; Adawi, Tom

2018-01-01

Graduate students and postdoctoral researchers are increasingly taking on mentoring roles in undergraduate research (UR). There is, however, a paucity of research focusing on how they conceptualize their mentoring role. In this qualitative interview study, we identified three entry points that mentors reflect on to define their role: (1) What are…

The Status of Physics 12 in BC: Reflections from UBC Science Teacher Candidates.

ERIC Educational Resources Information Center

Nashon, Samson Madera

As part of attempts to find out why few high school science students take Physics 12, this case study sought University of British Columbia (UBC) science teacher educators' perspectives on the topic. A survey method employing questionnaires and interviews as part of the study was used to elicit science teacher candidates' perspectives. Forty-five…

Senior Surfing: Computer Use, Aging, and Formal Training

ERIC Educational Resources Information Center

Warren-Peace, Paula; Parrish, Elaine; Peace, C. Brian; Xu, Jianzhong

2008-01-01

In this article, we describe data from two case studies of seniors (one younger senior and one older senior) in learning to use computers. The study combined interviews, observations, and documents to take a close look at their experiences with computers, as well as the influences of aging and computer training on their experiences. The study…

Reclaiming the Education Doctorate: Three Cases of Processes and Roles in Institutional Change

ERIC Educational Resources Information Center

Perry, Jill Alexa

2010-01-01

The purpose of this study is to understand how change takes place in schools of education by examining three institutions involved in the "Carnegie Project on the Education Doctorate." More specifically, this study will investigate how schools of education and their academic departments adopt, adapt, or reject change efforts and how…

Benefits of Systematic and Explicit Phonics Instruction with Early Elementary Students

ERIC Educational Resources Information Center

White, Kimberly

2017-01-01

Eighteen students in a Southern Suburban first grade class will participate in this case study. The purpose of this study is to determine the effectiveness of Saxon Phonics instruction in increasing reading achievement in elementary students. Students will take part in focus groups where they discuss books they read and why they enjoy reading…

Designing a Master's Program in Corporate Communication at an Urban University: A Case Study.

ERIC Educational Resources Information Center

Patterson, Margaret Jones

To assess how an urban university can take advantage of its setting to design a master's program in corporate communication, a 1987 study of the master's program in corporate communication at Duquesne University of Pittsburgh was conducted. Data were obtained through a survey of 590 local communication professionals, of whom 270 responded (a…

Preliminary Study of the Effect of Incremental Rehearsal with a Morphological Component for Teaching Chinese Character Recognition

ERIC Educational Resources Information Center

Kwong, Elena; Burns, Matthew K.

2016-01-01

The current study examined the effectiveness of Incremental Rehearsal (IR) for teaching Chinese character recognition using a single-case experimental design. In addition, a morphological component was added to standard IR procedures (IRM) to take into account the role of morphological awareness in Chinese reading. Three kindergarten students in…

Making It All Count: A Cross-Disciplinary Collaboration Model Incorporating Scholarship, Creative Activity, and Student Engagement

ERIC Educational Resources Information Center

Dailey, Rocky; Hauschild-Mork, Melissa

2017-01-01

This study takes a grounded theory approach as a basis for a case study examining a cross-disciplinary artistic and academic collaborative project involving faculty from the areas of English, music, dance, theatre, design, and visual journalism resulting in the creation of research, scholarly, and creative activity that fosters student engagement…

"Some Explanation Here": A Case Study of Learning Opportunities and Tensions in an Informal Science Learning Environment

ERIC Educational Resources Information Center

Stewart, Olivia G.; Jordan, Michelle E.

2017-01-01

Recent scholarship highlights the wealth of varied and interconnected opportunities for learning science that informal environments can provide; yet, participants with different experiences, knowledge, and backgrounds do not all learn in the same ways. Thus, studies are needed that examine how particular participants take up learning opportunities…

Facilitating Collaboration in Lecture-Based Learning through Shared Notes Using Wireless Technologies

ERIC Educational Resources Information Center

Valtonen, T.; Havu-Nuutinen, S.; Dillon, P.; Vesisenaho, M.

2011-01-01

This paper reports a case study for developing lecture teaching in higher education by connecting simultaneously the benefits of face-to-face teaching and social software for capturing and sharing students' lecture notes. The study was conducted with 12 university students taking a degree course on pre-primary education. Data were collected on (1)…

Composing "Kid-Friendly" Multimodal Text: When Conversations, Instruction, and Signs Come Together

ERIC Educational Resources Information Center

Shanahan, Lynn E.

2013-01-01

This interpretive case study investigated how a fifth-grade teacher's social practices with visual and linguistic signs positioned her students (10- and 11-year-olds) to take up particular modes as they constructed digital compositions. The context of the study was a suburban public school in the northeastern United States. Analysis was threefold.…

The Organic Foods System: Its Discursive Achievements and Prospects

ERIC Educational Resources Information Center

Nowacek, David M.; Nowacek, Rebecca S.

2008-01-01

Taking the emergence of the organic foods system as a case study, the authors aim to demonstrate both how the discursive richness of the organic foods system offers a challenge to the traditional operations of the market and how activity systems theory as understood in English studies can productively be tied to and enriched by theories of social…

Taiwan's Brain Drain: A Case Study.

ERIC Educational Resources Information Center

Chang, Shirley Hsiu-chu Lin

Over 80% of the Taiwanese students who complete their graduate study in the United States do not return but instead stay to become members of American college faculties or to take jobs in research organizations and industries. The concept of the Taiwanese brain drain is described and how it developed and what the government has done to cope with…

An Examination of Pre-Service Mathematics Teachers' Approaches to Construct and Solve Mathematical Modelling Problems

ERIC Educational Resources Information Center

Bukova-Guzel, Esra

2011-01-01

This study examines the approaches displayed by pre-service mathematics teachers in their experiences of constructing mathematical modelling problems and the extent to which they perform the modelling process when solving the problems they construct. This case study was carried out with 35 pre-service teachers taking the Mathematical Modelling…

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

Gastelum, Zoe N.; Harvey, Julia B.

The International Atomic Energy Agency State Evaluation Process: The Role of Information Analysis in Reaching Safeguards Conclusions (Mathews et al. 2008), several examples of nonproliferation models using analytical software were developed that may assist the IAEA with collecting, visualizing, analyzing, and reporting information in support of the State Evaluation Process. This paper focuses on one of the examples a set of models developed in the Proactive Scenario Production, Evidence Collection, and Testing (ProSPECT) software that evaluates the status and nature of a state’s nuclear activities. The models use three distinct subject areas to perform this assessment: the presence of nuclearmore » activities, the consistency of those nuclear activities with national nuclear energy goals, and the geopolitical context in which those nuclear activities are taking place. As a proof-of-concept for the models, a crude case study was performed. The study, which attempted to evaluate the nuclear activities taking place in Syria prior to September 2007, yielded illustrative, yet inconclusive, results. Due to the inconclusive nature of the case study results, changes that may improve the model’s efficiency and accuracy are proposed.« less

Whiplash injury: cases with a long period of sick leave need biomechanical assessment.

PubMed

Schmitt, K-U; Walz, F; Vetter, D; Muser, M

2003-06-01

A total of 668 cases of cervical spine disorders (CSD) sustained in automotive collisions were analysed. All cases had a minimum sick leave duration of 4 weeks. To evaluate these cases a scheme was developed that takes into account technical, medical, and biomechanical aspects. For each case, the delta-v value of the underlying collision was estimated, the medical files were analysed, and a QTF (Québec Task Force) grade was assigned. In addition, the medical history of the patient was reviewed. It was found that the QTF grade for patients with pre-existing damage of the neck or pre-existing signs differed significantly from those patients without such a history. The overall assessment, which stated the extent to which the symptoms claimed could be explained by the impact, was also found to be significantly influenced by a history of neck injury. The results of the study showed that in about 50% of the cases where the technical analysis alone would not suggest that the symptoms shown could be explained by the impact, those symptoms could be explained when patient history and the collision circumstances were taken into consideration. It also found that medical evaluation based on a QTF grade alone cannot assess the explicability of claimed CSD without taking into account the collision circumstances. Therefore, the assessment of critical individual relevant biomechanical factors is necessary.

The Role of Inflation and Price Escalation Adjustments in Properly Estimating Program Costs: F-35 Case Study

DTIC Science & Technology

2016-03-01

regression models that yield hedonic price indexes is closely related to standard techniques for developing cost estimating relationships ( CERs ...October 2014). iii analysis) and derives a price index from the coefficients on variables reflecting the year of purchase. In CER development, the...index. The relevant cost metric in both cases is unit recurring flyaway (URF) costs. For the current project, we develop a “Baseline” CER model, taking

30 CFR 250.524 - When am I required to take action from my casing diagnostic test?

Code of Federal Regulations, 2012 CFR

2012-07-01

... psig during a casing diagnostic test; (c) Any well that has demonstrated tubing/casing, tubing/riser, casing/casing, riser/casing, or riser/riser communication; (d) Any well that has sustained casing... operations described in § 250.521; (e) Any hybrid well with casing or riser pressure exceeding 100 psig; or...

30 CFR 250.525 - When am I required to take action from my casing diagnostic test?

Code of Federal Regulations, 2013 CFR

2013-07-01

... psig during a casing diagnostic test; (c) Any well that has demonstrated tubing/casing, tubing/riser, casing/casing, riser/casing, or riser/riser communication; (d) Any well that has sustained casing... operations described in § 250.521; (e) Any hybrid well with casing or riser pressure exceeding 100 psig; or...

30 CFR 250.525 - When am I required to take action from my casing diagnostic test?

Code of Federal Regulations, 2014 CFR

2014-07-01

... psig during a casing diagnostic test; (c) Any well that has demonstrated tubing/casing, tubing/riser, casing/casing, riser/casing, or riser/riser communication; (d) Any well that has sustained casing... operations described in § 250.521; (e) Any hybrid well with casing or riser pressure exceeding 100 psig; or...

[A case of transient auditory agnosia and schizophrenia].

PubMed

Kanzaki, Jin; Harada, Tatsuhiko; Kanzaki, Sho

2011-03-01

We report a case of transient functional auditory agnosia and schizophrenia and discuss their relationship. A 30-year-old woman with schizophrenia reporting bilateral hearing loss was found in history taking to be able to hear but could neither understand speech nor discriminate among environmental sounds. Audiometry clarified normal but low speech discrimination. Otoacoustic emission and auditory brainstem response were normal. Magnetic resonance imaging (MRI) elsewhere evidenced no abnormal findings. We assumed that taking care of her grandparents who had been discharged from the hospital had unduly stressed her, and her condition improved shortly after she stopped caring for them, returned home and started taking a minor tranquilizer.

Lenape Resources Corporation v. Tennessee Gas Pipeline Company: Natural gas take-or-pay contracts under the Uniform Commercial Code

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

NONE

1997-12-31

The majority decision in the Lenape court case is analyzed. In this case, the Tennessee Gas Pipeline Company challenged its take-or-pay oblicagion to the Lenape Resources Corporation under the theory that the Lenape gas purchase agreement constituted an output contract and was, therefore, subject to the good faith and proportionality requirements of the Uniform Commercial Code. Tennessee`s challenge was rejected by the Supreme Court of Texas in a five to four decision, with a strong minority dissent. The paper provides background on take-or-pay contracts, details the circumstances leading Tennessee to challenge the contract, and provides the procedural history of themore » case. The majority opinion is analyzed in light of the dissent, and motivating policy considerations are discussed. It is concluded that the majority decision may have been based more on policy concerns than on legal reasoning, and that subjecting take-or-pay contracts to good faith and proportionality requirements would not seriously diminish natural gas production nor reallocate market risks.« less

A Qualitative Study on Change Management in Primary Schools Award Winning and Non-Award Winning Schools Case in Study of TQM

ERIC Educational Resources Information Center

Altunay, Esen; Arli, Didem; Yalcinkaya, Munevver

2012-01-01

The aim of this study was to determine the need of change in primary schools and to reveal out the principals' experiences during the change process by taking the total quality management practices into consideration and finally give suggestions according to the results of the study. In this study by employing qualitative research method, semi…

37 CFR 1.7 - Times for taking action; Expiration on Saturday, Sunday or Federal holiday.

Code of Federal Regulations, 2010 CFR

2010-07-01

... STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES General Provisions General Information and Correspondence § 1.7 Times for taking action; Expiration on... taking any action or paying any fee in the United States Patent and Trademark Office falls on Saturday...

Thermodynamics in Context: A Case Study of Contextualized Teaching for Undergraduates

ERIC Educational Resources Information Center

Holman, John; Pilling, Gwen

2004-01-01

Chemical thermodynamics that is often considered abstract and demanding could be made more accessible by taking a contextualized approach. The trial of a course designed for chemistry majors dealing with gas laws and the first law of thermodynamics in the existing course are illustrated.

A Collaborative Approach to Aiding a Woman Returning to College.

ERIC Educational Resources Information Center

Chickering, Joanne Nelson; Obstfeld, Lisa

1982-01-01

Addresses the issue of serving the needs of nontraditional learners using a case study of a reentry woman. Used a collaborative approach to help the student improve her assertive skills and develop some test taking strategies. Also used role playing, flooding, and mnemonic strategies. (JAC)

Achieving Education for Technological Capability in Scotland

ERIC Educational Resources Information Center

McLaren, Susan V.

2003-01-01

Design and technology (D&T) education involves learners coping creatively with complexity. It must take account of a wide range of often apparently conflicting demands and constraints: aesthetic, economic, political, ethical, social, and environmental as well as ergonomic, technical, and scientific. Case study tasks describe a relatively…

Tradition, Discipline, Literary History

ERIC Educational Resources Information Center

Kargiotis, Dimitrios

2007-01-01

In its attempt to respond to changing historical realities the university has undergone significant transformations, most of which, however, have focused on teaching material, tools, methods or practices adapted to the new demands. Taking as a case study the literary disciplines, this article focuses on the theoretical, mostly implicit,…

Understanding ADHD from a Biopsychosocial-Cultural Framework: A Case Study

ERIC Educational Resources Information Center

Pham, Andy V.

2015-01-01

The biopsychosocial-cultural framework is a systemic and multifaceted approach to assessment and intervention that takes into account biological, psychological, and socio-cultural factors that influence human functioning and service delivery. Although originally developed to assess physical health and medical illness, this contemporary model can…

Professional Learning Communities: The Emergence of Vulnerability

ERIC Educational Resources Information Center

Kelly, Jennifer

2013-01-01

This case study focuses on 11 individual teachers who participate in three distinct professional learning communities (PLCs) within one school. A PLC is "a group of people who take an active, reflective, collaborative, learning-orientated, and growth promoting approach toward the mysteries, problems, and perplexities of teaching and…

Scholastic Aptitude Test Preparation for the Adolescent Dyslexic.

ERIC Educational Resources Information Center

Rothschild, Lois H.

1987-01-01

Scholastic Aptitude Test skills of dyslexics can be enhanced through use of special test administration arrangements and a structured program of vocabulary development, test-taking strategies, and a pattern of analysis to improve reading comprehension. Two case studies illustrate the impact of drill and reinforcement, multimodal imagery…

Case Management Takes Hold in Long-Term Care.

ERIC Educational Resources Information Center

Rose, Stephen M.; And Others

1992-01-01

Includes "Empowering Case Management Clients" (Rose); "Case Management in Rural Japan" (Maeda, Takahashi); "Coordinated-Care Teams" (Brodsky, Sobol); "Comparing Practice in the United States and the United Kingdom" (Sturges); "Business of Case Management Flourishing in the U.S." (Cress); and…

Central Nervous System Medication Burden and Serious Falls in Older Nursing Home Residents

PubMed Central

Hanlon, Joseph T.; Zhao, Xinhua; Naples, Jennifer G.; Aspinall, Sherrie L.; Perera, Subashan; Nace, David A.; Castle, Nicholas G.; Greenspan, Susan L.; Thorpe, Carolyn T.

2016-01-01

Objectives To examine the association between CNS medication burden and serious falls in those with a recent fall history. Design Nested-case control study; cases matched to four controls by age, gender, and date. Setting US nursing homes Participants 5,556 residents age ≥ 65 with a recent fall history admitted to a nursing home between 1/1–9/30/2010 and followed until discharge, death, or 12/31/2010. Measurements Outcome was serious falls as per Medicare Part A and B ICD/CPT codes. CNS burden, from Medicare Part D data, was calculated by dividing the daily dose of each CNS agent (i.e., specific antidepressants, antiepileptic, antipsychotic, benzodiazepine and opioid receptor agonists) received during the six days prior to the index (outcome) date by the minimum effective geriatric daily dose and summing the results across medications. Results There were 367 cases and 1468 matched controls. Those taking 3+ CNS standardized daily doses were more likely to have a serious fall than those not taking any CNS medications (Adjusted Odds Ratio 1.83; 95% confidence interval 1.35–2.48). There was no significant difference in fall risk for residents taking >0 to <3 CNS standardized daily doses compared to residents taking no CNS medications (Adjusted Odds Ratio 0.85; 95% CI 0.63–1.15). Conclusion CNS medication burden, approximately 3+ standardized daily doses, was associated with an increased risk of serious falls in nursing home residents with recent fall. Clinicians should be vigilant for opportunities to discontinue or decrease the doses of individual CNS medications and/or consider non-pharmacological alternatives. Such interventions that reduce use of CNS medications in nursing homes could reduce fall rates but further research is needed to confirm this. PMID:28152179

Long-term aging of elastomers: Chemical stress relaxation of fluorosilicone rubber and other studies

NASA Technical Reports Server (NTRS)

Kalfayan, S. H.; Mazzeo, A. A.; Silver, R. H.

1971-01-01

Aerospace applications of elastomers are considered, including: propellant binders, bladder materials for liquid propellant expulsion systems, and fuel tank sealants for high-speed aircraft. A comprehensive molecular theory for mechanical properties of these materials has been developed but has only been tested experimentally in cases where chemical degradation processes are excluded. Hence, a study is being conducted to ascertain the nature, extent, and rate of chemical changes that take place in some elastomers of interest. Chemical changes that may take place in the fluorosilicone elastomer, LS 420, which is regarded as a fuel and high-temperature-resistant rubber are investigated. The kinetic analysis of the chemical stress relaxation and gel permeation chromatography studies comprise the major portion of the report.

The use of instant medical history in a rural clinic. Case study of the use of computers in an Arkansas physician's office.

PubMed

Pierce, B

2000-05-01

This study evaluated the acceptance of using computers to take a medical history by rural Arkansas patients. Sex, age, race, education, previous computer experience and owning a computer were used as variables. Patients were asked a series of questions to rate their comfort level with using a computer to take their medical history. Comfort ratings ranged from 30 to 45, with a mean of 36.8 (SEM = 0.67). Neither sex, race, age, education, owning a personal computer, nor prior computer experience had a significant effect on the comfort rating. This study helps alleviate one of the concerns--patient acceptance--about the increasing use of computers in practicing medicine.

Possible addiction transference from cocaine insufflation to oral bupropion in bipolar patient.

PubMed

Costa, Carolina; Araujo, Alberto; Brasil, Marco; Cruz, Marcelo

2015-01-01

Alert for the risk of oral bupropion addiction in patients with cocaine dependence. Single-case study. After a period of cocaine and alcohol abstinence, a 42-year-old patient started taking oral bupropion to relieve the symptoms of cocaine craving. He increased the bupropion dose up to 2250 mg/d without seizures. This case highlights the possibility of oral bupropion addiction after cocaine dependence. To our knowledge, it is the first case in the literature and emphasizes the risk of bupropion's misuse. Therefore, physicians should carefully examine the patient's profile before prescribing it, as well as follow appropriate measures.

The Effects of Problem-Based Learning with Flipped Classroom on Elementary Students' Computing Skills: A Case Study of the Production of Ebooks

ERIC Educational Resources Information Center

Tsai, Chia-Wen; Shen, Pei-Di; Lu, Yu-Jui

2015-01-01

This study investigated, via quasi-experiments, the effects of problem-based learning with flipped classroom (FPBL) on the development of students' learning performance. In this study, 144 elementary school students were selected from sixth-grade sections taking a course titled "Production of Ebook," and were assigned into the following…

Basic concepts and development of an all-purpose computer interface for ROC/FROC observer study.

PubMed

Shiraishi, Junji; Fukuoka, Daisuke; Hara, Takeshi; Abe, Hiroyuki

2013-01-01

In this study, we initially investigated various aspects of requirements for a computer interface employed in receiver operating characteristic (ROC) and free-response ROC (FROC) observer studies which involve digital images and ratings obtained by observers (radiologists). Secondly, by taking into account these aspects, an all-purpose computer interface utilized for these observer performance studies was developed. Basically, the observer studies can be classified into three paradigms, such as one rating for one case without an identification of a signal location, one rating for one case with an identification of a signal location, and multiple ratings for one case with identification of signal locations. For these paradigms, display modes on the computer interface can be used for single/multiple views of a static image, continuous viewing with cascade images (i.e., CT, MRI), and dynamic viewing of movies (i.e., DSA, ultrasound). Various functions on these display modes, which include windowing (contrast/level), magnifications, and annotations, are needed to be selected by an experimenter corresponding to the purpose of the research. In addition, the rules of judgment for distinguishing between true positives and false positives are an important factor for estimating diagnostic accuracy in an observer study. We developed a computer interface which runs on a Windows operating system by taking into account all aspects required for various observer studies. This computer interface requires experimenters to have sufficient knowledge about ROC/FROC observer studies, but allows its use for any purpose of the observer studies. This computer interface will be distributed publicly in the near future.

Cities as selective land predators? A lesson on urban growth, deregulated planning and sprawl containment.

PubMed

Colantoni, Andrea; Grigoriadis, Efstathios; Sateriano, Adele; Venanzoni, Giuseppe; Salvati, Luca

2016-03-01

The present study investigates changes in the use of land caused by the expansion of an informal city in the Mediterranean region (Athens, Greece) and it proposes a simplified methodology to assess selective land take at the scale of municipalities. The amount of land take over twenty years (1987-2007) for cropland, sparsely vegetated areas and natural land was compared with the surface area of the respective class at the beginning of the study period (1987). Indicators of selective land take by class were correlated with socioeconomic indicators at the scale of municipalities to verify the influence of the local context and the impact of urban planning on land take processes. Evidence indicates that urban expansion into fringe land consumes primarily cropland and sparse vegetation in the case of the Athens' metropolitan region. Cropland and sparse vegetation were consumed proportionally more than the respective availability in 16 municipalities out of 60. Agricultural land take was positively correlated with population density and growth rate, rate of participation to the job market and road density. Sparse vegetation land take was observed in municipalities with predominance of high density settlements. As a result of second-home expansion in coastal municipalities, natural land was converted to urban use in proportion to the availability in the landscape. Urban planning seems to have a limited impact on selective land take. Copyright © 2015 Elsevier B.V. All rights reserved.

Effects of alternative outcome scenarios and structured outcome evaluation on case-based ethics instruction.

PubMed

Peacock, Juandre; Harkrider, Lauren N; Bagdasarov, Zhanna; Connelly, Shane; Johnson, James F; Thiel, Chase E; Macdougall, Alexandra E; Mumford, Michael D; Devenport, Lynn D

2013-09-01

Case-based instruction has been regarded by many as a viable alternative to traditional lecture-based education and training. However, little is known about how case-based training techniques impact training effectiveness. This study examined the effects of two such techniques: (a) presentation of alternative outcome scenarios to a case, and (b) conducting a structured outcome evaluation. Consistent with the hypotheses, results indicate that presentation of alternative outcome scenarios reduced knowledge acquisition, reduced sensemaking and ethical decision-making strategy use, and reduced decision ethicality. Conducting a structured outcome evaluation had no impact on these outcomes. Results indicate that those who use case-based instruction should take care to use clear, less complex cases with only a singular outcome if they are seeking these types of outcomes.

Combining matched and unmatched control groups in case-control studies.

PubMed

le Cessie, Saskia; Nagelkerke, Nico; Rosendaal, Frits R; van Stralen, Karlijn J; Pomp, Elisabeth R; van Houwelingen, Hans C

2008-11-15

Multiple control groups in case-control studies are used to control for different sources of confounding. For example, cases can be contrasted with matched controls to adjust for multiple genetic or unknown lifestyle factors and simultaneously contrasted with an unmatched population-based control group. Inclusion of different control groups for a single exposure analysis yields several estimates of the odds ratio, all using only part of the data. Here the authors introduce an easy way to combine odds ratios from several case-control analyses with the same cases. The approach is based upon methods used for meta-analysis but takes into account the fact that the same cases are used and that the estimated odds ratios are therefore correlated. Two ways of estimating this correlation are discussed: sandwich methodology and the bootstrap. Confidence intervals for the pooled estimates and a test for checking whether the odds ratios in the separate case-control studies differ significantly are derived. The performance of the method is studied by simulation and by applying the methods to a large study on risk factors for thrombosis, the MEGA Study (1999-2004), wherein cases with first venous thrombosis were included with a matched control group of partners and an unmatched population-based control group.

A prevalence-based association test for case-control studies.

PubMed

Ryckman, Kelli K; Jiang, Lan; Li, Chun; Bartlett, Jacquelaine; Haines, Jonathan L; Williams, Scott M

2008-11-01

Genetic association is often determined in case-control studies by the differential distribution of alleles or genotypes. Recent work has demonstrated that association can also be assessed by deviations from the expected distributions of alleles or genotypes. Specifically, multiple methods motivated by the principles of Hardy-Weinberg equilibrium (HWE) have been developed. However, these methods do not take into account many of the assumptions of HWE. Therefore, we have developed a prevalence-based association test (PRAT) as an alternative method for detecting association in case-control studies. This method, also motivated by the principles of HWE, uses an estimated population allele frequency to generate expected genotype frequencies instead of using the case and control frequencies separately. Our method often has greater power, under a wide variety of genetic models, to detect association than genotypic, allelic or Cochran-Armitage trend association tests. Therefore, we propose PRAT as a powerful alternative method of testing for association.

Simulation of patient encounters using a virtual patient in periodontology instruction of dental students: design, usability, and learning effect in history-taking skills.

PubMed

Schittek Janda, M; Mattheos, N; Nattestad, A; Wagner, A; Nebel, D; Färbom, C; Lê, D-H; Attström, R

2004-08-01

Simulations are important educational tools in the development of health care competence. This study describes a virtual learning environment (VLE) for diagnosis and treatment planning in oral health care. The VLE is a web-based, database application where the learner uses free text communication on the screen to interact with patient data. The VLE contains forms for history taking, clinical images, clinical data and X-rays. After reviewing the patient information, the student proposes therapy and makes prognostic evaluations of the case in free text. A usability test of the application was performed with seven dental students. The usability test showed that the software responded with correct answers to the majority of the free text questions. The application is generic in its basic functions and can be adapted to other dental or medical subject areas. A randomised controlled trial was carried out with 39 students who attended instruction in history taking with problem-based learning cases, lectures and seminars. In addition, 16 of the 39 students were randomly chosen to practise history taking using the virtual patient prior to their first patient encounter. The performance of each student was recorded on video during the patient sessions. The type and order of the questions asked by the student and the degree of empathy displayed towards the patient were analysed systematically on the videos. The data indicate that students who also undertook history taking with a virtual patient asked more relevant questions, spent more time on patient issues, and performed a more complete history interview compared with students who had only undergone standard teaching. The students who had worked with the virtual patient also seemed to have more empathy for the patients than the students who had not. The practising of history taking with a virtual patient appears to improve the capability of dental students to take a relevant oral health history.

Acute myocardial infarction in a young bodybuilder taking anabolic androgenic steroids: A case report and critical review of the literature.

PubMed

Christou, Georgios A; Christou, Konstantinos A; Nikas, Dimitrios N; Goudevenos, John A

2016-11-01

We describe a case report of a 30-year-old bodybuilder suffering acute myocardial infarction (AMI). He had been taking stanozolol and testosterone for two months. The coronary angiogram showed high thrombotic burden in the left anterior descending artery without underlying atherosclerosis. Few case reports of AMI in athletes taking anabolic androgenic steroids (AASs) have been reported so far. AAS-related AMI is possibly underreported in the medical literature due to the desire of the affected individuals to hide AAS use. Physicians should always consider the possibility of AAS abuse in the context of a young athlete suffering AMI. AASs can predispose to AMI through the acceleration of coronary atherosclerosis. Additionally, thrombosis without underlying atherosclerosis or vasospasm is highly possible to cause AMI in AAS users. Complications after AMI may be more frequent in AAS users. © The European Society of Cardiology 2016.

A Guide to Using Case-Based Learning in Biochemistry Education

ERIC Educational Resources Information Center

Kulak, Verena; Newton, Genevieve

2014-01-01

Studies indicate that the majority of students in undergraduate biochemistry take a surface approach to learning, associated with rote memorization of material, rather than a deep approach, which implies higher cognitive processing. This behavior relates to poorer outcomes, including impaired course performance and reduced knowledge retention. The…

Nonstate Actors and the Open Border Policy: The Border Security Case Study of Nepal and India

DTIC Science & Technology

2014-12-01

Washington headquarters Services, Directorate for Information Operations and Reports. 1215 Jefferson Davis Highway, Suite 1204. Arlington, VA 22202-4302... remuneration .”276 This massive migration of young and eager workers allowed Germany to take advantage of booming industries and markets. The impact on

Pupil Mortification: Digital Photography and Identity Construction in Classroom Assessment

ERIC Educational Resources Information Center

Crossouard, Barbara

2012-01-01

Cultural theorists have illuminated how photographic images contribute to autobiographical remembering and identity formation. This has new significance given that digital photography now allows personal images to circulate rapidly amongst peer groups. Taking these insights into classroom contexts, this paper draws on recent case-study data to…

Structuralization of Doctoral Education in Germany: An Interdisciplinary Comparison

ERIC Educational Resources Information Center

Qin, Lin

2017-01-01

Taking the establishment of structured doctoral programmes in Germany as an example, this paper focuses on how knowledge production in certain academic fields reshapes their doctoral education in a widely changing policy context. Based on case studies of eight graduate schools in three research fields, namely economics, life sciences, and…

Self-Efficacy, an Oriental Twist

ERIC Educational Resources Information Center

Jack, Brady M.; Liu, Chia-Ju; Chiu, Hoan-Lin

2005-01-01

This paper presents the results of a case study involving Taiwanese elementary teachers who teach science at the elementary grade school level. It advocates the position that a teacher's personal science efficacy belief influences his or her science teaching outcome expectations. It also points to an important metamorphosis that is taking place…

Agents of Internationalisation? Danish Universities' Practices for Attracting International Students

ERIC Educational Resources Information Center

Mosneaga, Ana; Agergaard, Jytte

2012-01-01

Universities are increasingly urged to take new responsibilities as agents of internationalisation as the globalisation of higher education intensifies the competition for international students and leads to transformation of national and European policy landscapes. Drawing on the case study of two leading universities in Denmark, this paper…

Reorganizing Primary Classroom Learning.

ERIC Educational Resources Information Center

Hastings, Nigel; Wood, Karen Chantrey

This book addresses the issue of classroom organization in primary education, explaining evidence that it asserts should prompt primary schools to re-think the contexts in which children are expected to concentrate and learn. New ways of arranging classrooms are illustrated through case studies of teachers who take a flexible and strategic…

[Rehabilitation prognosis in the patient with bilateral cortipathy due to prematurity].

PubMed

Trejo Rayón, S; Peñaloza, Y; Balderas Gil, A

1979-01-01

Thirty cases of bilateral corticopathy due to prematurity were studied at the Instituto Nacional de la Comunicación Humana. Taking into account all predisposing features, it is concluded that with adequate preventive measures, it is possible to avoid this pathology and thus obtain a favorable rehabilitation prognosis.

Challenging Political Spectacle through Grassroots Policy Dialogues

ERIC Educational Resources Information Center

Winton, Sue; Evans, Michael P.

2014-01-01

Can simply talking about policy strengthen democracy? Drawing on data collected for case studies of one Canadian and two U.S. grassroots organizations, we demonstrate that taking part in policy dialogues hosted by grassroots organizations enables participants to gain greater clarity regarding policy issues, policy processes, and citizens'…

Factors Conditioning Community Utilization of Environmental Education in Tanzania: The Case of Uluguru Mountains, Morogoro Municipality

ERIC Educational Resources Information Center

Manase, Joseph

2016-01-01

In order for the community to bring meaningful and sustainable environmental conservation and change, it must take action in implementing environmental education values acquired from environmental learning programmes and organizations. This study therefore aimed at assessing factors conditioning community implementation of environmental education…

Decision analysis to address extreme weather : extreme weather effects on ridership and modeling the decision to invest in canopy coverage.

DOT National Transportation Integrated Search

2016-09-01

This project applies a decision analytic methodology that takes considerations of extreme weather events to quantify and assess canopy investment options. The project collected data for two cases studies in two different transit agencies: Chicago Tra...

Creating the Global Graduate: A Cross-Cultural Videoconferencing Case Study

ERIC Educational Resources Information Center

Ferry, Diane L.; Kydd, Christine T.; Boyles, Corinne

2012-01-01

Business people in multinational environments must deal with a variety of situational barriers and cultural differences, such as time zones, languages, and common practice differences. Learning to accommodate these barriers and differences effectively often takes years of practice. Students who experience some of these barriers and become aware of…

Quantitative Relationships Involving Additive Differences: Numerical Resilience

ERIC Educational Resources Information Center

Ramful, Ajay; Ho, Siew Yin

2014-01-01

This case study describes the ways in which problems involving additive differences with unknown starting quantities, constrain the problem solver in articulating the inherent quantitative relationship. It gives empirical evidence to show how numerical reasoning takes over as a Grade 6 student instantiates the quantitative relation by resorting to…

Science Investigation That Best Supports Student Learning: Teachers' Understanding of Science Investigation

ERIC Educational Resources Information Center

Moeed, Azra

2013-01-01

Internationally, learning science through investigation is promoted as a preferred pedagogical approach. Research presented takes a view that such learning depends on how teachers understand science investigation. Teachers' understanding of science investigation was an aspect of an interpretive case study of the phenomenon of science investigation…

Multimodal Composing in Classrooms: Learning and Teaching for the Digital World

ERIC Educational Resources Information Center

Miller, Suzanne M., Ed.; McVee, Mary B., Ed.

2012-01-01

Taking a close look at multimodal composing as an essential new literacy in schools, this volume draws from contextualized case studies across educational contexts to provide detailed portraits of teachers and students at work in classrooms. Authors elaborate key issues in transforming classrooms with student multimodal composing, including…

A Case Study of How Teaching Practice Process Takes Place

ERIC Educational Resources Information Center

Yalin Ucar, Meltem

2012-01-01

The process of "learning" carries an important role in the teaching practice which provides teacher candidates with professional development. Being responsible for the learning experiences in that level, cooperating teacher, teacher candidate, mentor and practice school are the important variables which determine the quality of the…

What To Do When OSHA Comes Calling.

ERIC Educational Resources Information Center

Barber, Charles K.

This booklet explains the actions that college or university administrators should take if their institution is subject to an inspection by the Occupational Safety and Health Administration (OSHA) for possible health or safety violations. After providing a fictional case study and an explanation of the OSHA inspection process, the booklet reviews…

Minneapolis Multi-Ethnic Curriculum Project--Acculturation Unit.

ERIC Educational Resources Information Center

Skjervold, Christian K.; And Others

The student booklet presents short case studies illustrating the acculturation unit of the Minneapolis Multi-Ethnic Curriculum Project for secondary schools. It is presented in nine chapters. Chapter I provides background information on immigration and points out ways acculturation takes place. Chapter II, "Barrio Boy," tells of life in…

Improving wildfire preparedness: lessons from communities across the U.S

Treesearch

Pamela Jakes; Linda Kruger; Martha Monroe; Kristen Nelson; Victoria Sturtevant

2007-01-01

Communities across the U.S. have been taking action to adapt to the wildfire risk they face. In a series of case studies conducted in 15 communities, researchers identified and described four elements that form the foundation for community wildfire preparedness: landscape, government, citizens, and community.

Training Sessions Fostering Transdisciplinary Collaboration for Sustainable Development: Albania and Kosovo Case Studies

ERIC Educational Resources Information Center

Meyer, Jonas; Mader, Marlene; Zimmermann, Friedrich; Çabiri, Ketrina

2017-01-01

Purpose: The purpose of this paper is to examine sustainability-related challenges in the two Western Balkan countries--Albania and Kosovo. It discusses the opportunities of local higher education institutions (HEIs) taking responsibility to tackle these challenges by providing professional development through science-society collaboration in…

Best Leadership Practices for High-Poverty Schools

ERIC Educational Resources Information Center

Lyman, Linda L.; Villani, Christine J.

2004-01-01

This book presents both the practice and theory of best leadership practices in high-poverty schools. Authors Linda Lyman and Christine Villani take a unique approach by inviting readers into two high-poverty elementary schools where they will experience, through in-depth case studies, how two extraordinary principals model and practice their…

A case for intelligent transportation system (ITS) telecommunications analysis : Maryland State Highway Administration's ITS telecommunications study

DOT National Transportation Integrated Search

1997-01-01

In the fall of 1995 the Maryland State Highway Administration (MSHA) decided to take a closer : look at how to build an affordable ITS network to support its growing Chesapeake Highway Advisories for Routing Traffic (CHART) program. In doing so, the ...

A note on trans-Planckian tail effects

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

Graef, L.L.; Instituto de Física, Universidade de São Paulo, Rua do Matão travessa R, São Paulo, SP, 05508-090; Brandenberger, R.

2015-09-09

We study the proposal by Mersini et al. http://dx.doi.org/10.1103/PhysRevD.64.043508 that the observed dark energy might be explained by the back-reaction of the set of tail modes in a theory with a dispersion relation in which the mode frequency decays exponentially in the trans-Planckian regime. The matter tail modes are frozen out, however they induce metric fluctuations. The energy-momentum tensor with which the tail modes effect the background geometry obtains contributions from both metric and matter fluctuations. We calculate the equation of state induced by the tail modes taking into account the gravitational contribution. We find that, in contrast to themore » case of frozen super-Hubble cosmological fluctuations, in this case the matter perturbations dominate, and they yield an equation of state which to leading order takes the form of a positive cosmological constant.« less

Association of zolpidem use and subsequent increased risk of epilepsy: a population-based, case-control study.

PubMed

Harnod, Tomor; Wang, Yu-Chiao; Sung, Fung-Chang; Kao, Chia-Hung

2014-10-01

To evaluate the impact of long-term zolpidem use on the subsequent risk of epilepsy. We used data from the National Health Insurance system of Taiwan to conduct a population-based case-control study. We identified 4,972 newly diagnosed epilepsy patients (ICD-9-CM code 345) for the period of 2005-2010 as cases. For each epilepsy case, 4 controls without a history of epilepsy were randomly selected from the rest of the population. Zolpidem was used as a predictor of epilepsy. Patients with epilepsy exhibited an adjusted odds ratio (OR) of 1.86 (95% CI, 1.70-2.03) and were, therefore, more strongly associated with zolpidem exposure than control patients were. The adjusted OR of epilepsy increased with the increase of mean zolpidem exposure (g/y). Compared with the OR of nonusers, the adjusted OR was 1.64 (95% CI, 1.44-1.86) for those who had taken < 1.0 g/y of zolpidem and 2.38 (95% CI, 2.06-2.74) for those who had taken ≥ 20.0 g/y of zolpidem. An adjusted OR of 3.55 (95% CI, 2.94-4.28) was noted to be associated with epilepsy when users had stopped taking the drug less than 7 days earlier. The estimated risk declined to an OR of 1.62 (95% CI, 1.47-1.78) when users had stopped taking the drug more than 90 days earlier. This population-based, retrospective case-control study revealed a possible increase in epilepsy risk with zolpidem use, at either typical or supratherapeutic doses. These findings might stimulate public interest in safety issues regarding zolpidem use. © Copyright 2014 Physicians Postgraduate Press, Inc.

Severe hypertriglyceridemia secondary to venlafaxine use in an older adult on dialysis -case report.

PubMed

Lin, Hsiang-Wen; Simonavice, Cory A; Lu, Chiung-Ray; Lin, Wen-Ling; Wu, Po-Lun; Chou, Che-Yi; Liao, Chun-Hui; Lane, Hsieh-Yuan

2017-04-13

Although the prescribing information for Venlafaxine extended release includes a discussion about possible increases in total cholesterol and triglycerides (TG) seen in healthier adult patients during premarketing clinical trials, no post-marketing studies or case reports, that discuss the effects of venlafaxine on TG in elderly patients with chronic kidney disease. We report a 71 year-old male patient with end-stage renal disease on hemodialysis, with a history of coronary artery disease, mild hyperlipidemia, and hypertension. This patient twice demonstrated the severe rises in triglycerides while taking the antidepressant, i.e., venlafaxine, and discontinuing the long-term use of fenofirate. The adverse drug reaction sub-committee at the hospital rated the second event as a "probable reaction" using the Naranjo nomogram, accordingly. This case demonstrates the risk of changes in lipid profiles while taking venlafaxine and receiving on and off fenofibrate therapy in the older adult patient with chronic kidney disease and under hemodialysis. Regular monitoring for lipid changes after starting venlafaxine is strongly advised for patients with existing risk factors.

Omar al-Hammami: a case study in radicalization.

PubMed

Mastors, Elena; Siers, Rhea

2014-01-01

This article presents a case study on the radicalization of Omar al-Hammami, aka Abu Mansoor al-Amriki, an American who joined al-Shabaab, a Somali terrorist group. There are a limited number of in-depth case studies that help to inform the fragmented discussions in the literature about the radicalization process of Islamic terrorists. Hammami received quite a bit of attention from the government and media due to his "homegrown" status, as well as his prolific use of social media to inform the world of his views and exploits. Hammami did not fully commit to the group, his sense of self-importance taking precedent over the norms of the group. He left al-Shabaab, was publicly critical of the group, and was ultimately killed by them. Copyright © 2014 John Wiley & Sons, Ltd.

77 FR 31537 - Taking and Importing Marine Mammals; Taking Marine Mammals Incidental to Coastal Commercial...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-29

... incendiary materials), low-level comet and multi-shot devices similar to over-the-counter fireworks (e.g... immediately before and one day after the event; (2) conduct behavioral observations of marine mammals present... efforts. In all cases, no pinnipeds other than those authorized for taking were observed, and post-event...

Coordination between Education and Population Policies--A Case Study of India.

ERIC Educational Resources Information Center

Chawla, S. P.

Population and educational policies of the government of India since 1950 are reviewed. A major objective of the study is to take stock of accomplishments and problems in the two policy areas so that policymakers will have up to date information upon which to base future planning. The document is presented in seven chapters. Chapter I offers an…

Country Roads Take Me...?: An Ethnographic Case Study of College Pathways among Rural, First-Generation Students

ERIC Educational Resources Information Center

Beasley, Sarah Elizabeth

2011-01-01

The purpose of this study was to examine college pathways or college access and success of rural, first-generation students. Most research on college pathways for low- and moderate-income students focuses on those students as a whole or on urban low-socioeconomic status (SES) students. (Caution is in order when generalizing the experiences of…

Exploring the Use of a Programmed Reading Curriculum with Students with Moderate Cognitive Disabilities

ERIC Educational Resources Information Center

Raines, Jessie M.

2017-01-01

The intent of this qualitative case study was to take an in-depth look at the perceived benefit or lack thereof of a programmed reading curriculum for students with moderate cognitive disabilities within a Title 1 inner-city school. The rationale for the study was that students with moderate cognitive disabilities have difficulties learning to…

Is It Ever Too Late to Study? The Economic Returns on Late Tertiary Degrees in Sweden

ERIC Educational Resources Information Center

Hallsten, Martin

2012-01-01

This paper addresses the economic returns on tertiary degrees obtained in ages above 30 for individuals with upper-secondary schooling in light of current ideas on lifelong learning. Sweden is a case in point: Swedish tertiary education is open to older students, and labor market legislation supports employees who take a leave to study. The…

Investigation of Coefficient of Individual Agreement in Terms of Sample Size, Random and Monotone Missing Ratio, and Number of Repeated Measures

ERIC Educational Resources Information Center

Temel, Gülhan Orekici; Erdogan, Semra; Selvi, Hüseyin; Kaya, Irem Ersöz

2016-01-01

Studies based on longitudinal data focus on the change and development of the situation being investigated and allow for examining cases regarding education, individual development, cultural change, and socioeconomic improvement in time. However, as these studies require taking repeated measures in different time periods, they may include various…

Students Who Self-Harm: A Case Study of Prevalence, Awareness and Response in an English University

ERIC Educational Resources Information Center

Best, Ron

2009-01-01

Deliberate self-harm (DSH) is a perplexing and distressing phenomenon that has received considerable publicity in recent years. It takes many forms, some of which are culturally acceptable while others are considered to be anti-social and/or mental health problems. It affects a significant proportion of the population, with previous studies in the…

How Students' Epistemological Beliefs in the Domain of Physics and Their Conceptual Change Are Related?

ERIC Educational Resources Information Center

Kaymak, Ercan; Ogan-Bekiroglu, Feral

2013-01-01

The purposes of this study were to determine high school students' epistemological beliefs in the domain of physics and to explore and explain the possible relationship between their beliefs and their conceptual change in physics by taking the students' learning strategies into account. A multi-case study design was used for the research…

Working at a Different Level? Curriculum Differentiation in Irish Lower Secondary Education

ERIC Educational Resources Information Center

Smyth, Emer

2018-01-01

Young people in Irish schools are required to choose whether to sit secondary exam subjects at higher or ordinary level. This paper draws on a mixed methods longitudinal study of students in 12 case-study schools to trace the factors influencing take-up of higher level subjects within lower secondary education. School organisation and process are…

Liberal Adult Education Adapts to the Technological Society: Case Study of West Germany's Adult Education Centers (Volkshochschulen).

ERIC Educational Resources Information Center

Carlson, Robert A.

The report, based on a six-month study as a participant-observer, discusses developments now under way in West Germany's Adult Education Centers movement. The article offers a comparative approach that takes account of trends in Europe and North America. It puts these developments into a philosophical framework, noting that Germany may provide a…

The Role of Feedback in Cross-Cultural Learning: A Case Study of Chinese Taught Postgraduate Students in a UK University

ERIC Educational Resources Information Center

Tian, Mei; Lowe, John

2013-01-01

Insufficient attention has been given to the role of cultural differences in feedback communication with the UK's increasingly internationalised student body. This issue is particularly significant for international students taking short -- one-year -- postgraduate taught courses and we illustrate this in a study of Chinese students at a UK…

Mathematical Problem Solving with Technology: The Techno-Mathematical Fluency of a Student-with-GeoGebra

ERIC Educational Resources Information Center

Jacinto, Hélia; Carreira, Susana

2017-01-01

This study offers a view on students' technology-based problem solving activity through the lens of a theoretical model which accounts for the relationship between mathematical and technological knowledge in successful problem solving. This study takes a qualitative approach building on the work of a 13-year-old girl as an exemplary case of the…

Learning about Environmental Issues in Engineering Programmes: A Case Study of First-Year Civil Engineering Students' Contextualisation of an Ecology Course

ERIC Educational Resources Information Center

Lundholm, Cecilia

2004-01-01

Describes how first-year civil engineering students interpreted the content and structure of an ecology course. Students' learning processes were analysed from an intentional perspective, i.e. a perspective that takes into account the students' educational aims and conceptions of the study situation. Interviews were carried out with six civil…

Levelling the Reading Gap: A Socio-spatial Study of School Libraries and Reading in Singapore

ERIC Educational Resources Information Center

Loh, Chin Ee

2016-01-01

This article takes a comparative socio-spatial approach at the intersection of social class and reading politics to provide a fresh way of examining school reading policies and practices, unearthing previously hidden spaces of inequity for reading intervention. The juxtaposition of two nested case studies in Singapore, one of an elite all-boys'…

[Public interactions, private censorship: the case of Facebook].

PubMed

Silveira, Sergio Amadeu da

2015-12-01

Facebook is examined as a transnational online social networking platform where public discussions and interactions take place. The study surveys the private control of cultural and political expressions exercised by the platform's managers, which can be defined as private censorship. Cases of removal of content are presented and Facebook's political control policies discussed. The article also shows how Facebook rules display highly discretionary components and an aesthetic that can be portrayed as a kind of biopolitics of the information-age society.

Zaleplon-induced Anemsic Somnambulism with Eating Behaviors Under Once Dose.

PubMed

Chen, Yen-Wen; Tseng, Ping-Tao; Wu, Ching-Kuan; Chen, Chien-Chih

2014-12-01

Zaleplon is a newly-developed rapid-acting non-benzodiazepine hypnotic. Few reports discuss zaleplon-induced somnambulism. This report describes a patient without history of somnambulism, who developed amnesic somnambulism after taking low-dose of zaleplon. A 43-year-old schizophrenic male without history of physical illness, seizure, or somnambulism developed amnesic somnambulism after taking once low-dose of zaleplon from the outpatient-department. Somnambulism did not reoccur after discontinuing zaleplon. However, similar behaviors recurred after accidentally prescribing zaleplon on the first-day of hospitalization. This patient is the first case without history of somnambulism, who developed zaleploninduced somnambulism after taking low-dose of zaleplon. This study underscores the importance of monitoring for zaleplon-induced somnambulism, even when administering low-dosage to those without risk factors or history of somnambulism.

A longitudinal study of medication exposure and xerostomia among older people.

PubMed

Murray Thomson, W; Chalmers, Jane M; John Spencer, A; Slade, Gary D; Carter, Knute D

2006-12-01

To describe the incidence of xerostomia among a population of older people over a 6-year period, with particular attention to medications as risk factors. Understanding the natural history of xerostomia requires longitudinal epidemiological research, but only one study has examined changes in xerostomia over time. While medication is a recognised risk factor for dry mouth, the role of particular medication categories continues to be controversial. Older South Australians (aged 60+) underwent an interview and dental examination at baseline, and these assessments were repeated 2, 5 and 11 years afterward. Medication data were collected at baseline, 5 and 11 years. Xerostomia data were collected at 5 and 11 years using the Xerostomia Inventory (XI) and a standard question. Of the 1205 dentate participants assessed at baseline, 669 remained after 5 years, and 246 were assessed at 11 years. Medication prevalence increased over the observation period, such that 94.8% of the cohort were taking at least one medication by 11 years. The prevalence of xerostomia increased from 21.4% to 24.8% between 5 and 11 years (p > 0.05), and the mean XI score increased from 20.0 (SD, 6.7) to 21.5 (SD, 7.9; p < 0.001). Some 14.7% of participants were incident cases of xerostomia, while 11.4% were remitted cases; 10.1% were cases at both 5 and 11 years. After controlling for gender and 'baseline' xerostomia severity (represented by the XI score at 5 years), participants who commenced taking daily aspirin after 5 years had over four times the odds of becoming incident cases, while those who commenced taking a diuretic after 5 years had nearly six times the odds of doing so. While the overall prevalence of xerostomia increased during the observation period, there was considerable instability, with one-quarter of the cohort changing their status. Medication exposure was strongly associated with the incidence of the condition, with recent exposure to diuretics or daily aspirin strongly predicting it.

A Framework for Implementing Virtual Collaborative Networks - Case Study on Automobile Components Production Industry

NASA Astrophysics Data System (ADS)

Parvinnia, Elham; Khayami, Raouf; Ziarati, Koorush

Virtual collaborative networks are composed of small companies which take most advantage from the market opportunity and are able to compete with large companies. So some frameworks have been introduced for implementing this type of collaboration; although none of them has been standardized completely. In this paper we specify some instances that need to be standardized for implementing virtual enterprises. Then, a framework is suggested for implementing virtual collaborative networks. Finally, based on that suggestion, as a case study, we design a virtual collaborative network in automobile components production industry.

The impact of case specificity and generalisable skills on clinical performance: a correlated traits-correlated methods approach.

PubMed

Wimmers, Paul F; Fung, Cha-Chi

2008-06-01

The finding of case or content specificity in medical problem solving moved the focus of research away from generalisable skills towards the importance of content knowledge. However, controversy about the content dependency of clinical performance and the generalisability of skills remains. This study aimed to explore the relative impact of both perspectives (case specificity and generalisable skills) on different components (history taking, physical examination, communication) of clinical performance within and across cases. Data from a clinical performance examination (CPX) taken by 350 Year 3 students were used in a correlated traits-correlated methods (CTCM) approach using confirmatory factor analysis, whereby 'traits' refers to generalisable skills and 'methods' to individual cases. The baseline CTCM model was analysed and compared with four nested models using structural equation modelling techniques. The CPX consisted of three skills components and five cases. Comparison of the four different models with the least-restricted baseline CTCM model revealed that a model with uncorrelated generalisable skills factors and correlated case-specific knowledge factors represented the data best. The generalisable processes found in history taking, physical examination and communication were responsible for half the explained variance, in comparison with the variance related to case specificity. Conclusions Pure knowledge-based and pure skill-based perspectives on clinical performance both seem too one-dimensional and new evidence supports the idea that a substantial amount of variance contributes to both aspects of performance. It could be concluded that generalisable skills and specialised knowledge go hand in hand: both are essential aspects of clinical performance.

Thermal stability of the microstructure of silver films

NASA Astrophysics Data System (ADS)

Sursaeva, V. G.; Straumal, A. B.

2017-04-01

The thermal stability of freely suspended silver films 100 nm thick is studied during isothermal annealing at temperatures of 350-600°C for different times. At temperatures of 350-450°C, only grain growth is observed. Above 450°C, along with grain growth, the formation and growth of hillocks and holes take place; in this case, grain boundaries are essential in the processes. A continuous film transforms into a cellular one. At 500°C, the growth processes of both grains and holes have the same incubation period, during which no grain growth, hole formation, and hole growth take place.

Clavicle fractures.

PubMed

Ropars, M; Thomazeau, H; Huten, D

2017-02-01

Management of clavicle fracture has progressed over the last decade, notably with wider use of surgery in midshaft fracture, and new techniques for lateral fracture. Midshaft clavicle fracture treatment needs to be personalized and adapted to the patient's activity level. Whichever the segment involved, treatment for non-displaced fracture is functional; elbow-to-body sling immobilization seems the best tolerated. Apart from regular surgical indications (shoulder impaction, floating shoulder, open fracture or fracture with neurovascular complications), surgery is recommended in case of bone shortening exceeding 1.5cm in young active patients. The technique needs to take account of clavicle anatomy: notably periosteal vascularization in midshaft fracture and acromioclavicular ligament integrity and location in case of lateral fracture. Plate osteosynthesis should take account of bone diameter and 3D curvature; intramedullary fixation should take account of intramedullary canal morphology. Although iatrogenic vascular complications are rare, vessel relations and variants need to be known, especially in the medial end of the clavicle and midshaft. Lateral segment fractures are a particular entity. Large-scale randomized studies are needed to assess indications and results for the various possible internal fixation techniques: isolated or associated to ligament reconstruction, rigid or flexible, and open or arthroscopic. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

Why do local authorities undertake controlled evaluations of health impact? A qualitative case study of interventions in housing.

PubMed

Milton, S; Petticrew, M; Green, J

2014-12-01

A significant amount of literature documents the challenges of undertaking evaluative research on the public health impacts of interventions in the non-health sector. However, few studies have investigated why such studies are undertaken despite the undoubted challenges. Taking housing as a case study, the authors aimed to identify the factors contributing to successful evaluative research in the non-health sector. Qualitative interview study. Semi-structured interviews with 16 investigators involved in seven successful experimental studies of housing interventions across the UK, analysed using thematic content analysis. Intervention studies were undertaken when existing collaborative links enabled 'windows of opportunity' to be exploited. Although different 'cultures of evidence' were reported across the collaborating teams, these did not necessarily map onto the public health research/non-academic divide, and did not undermine collaborative work when all parties could gain from taking part in the research. Focussing on success, rather than failure, suggests that to encourage the uptake of evaluative evidence in the non-health sector, efforts might be better directed at fostering opportunities for partnership building rather than simply on educating non-health partners in the principles of academic research. Copyright © 2014 The Authors. Published by Elsevier Ltd.. All rights reserved.

NMC denies prioritising new FtP cases to meet government target.

PubMed

Osborne, Katie

2015-01-27

The Nursing and Midwifery Council's success in reducing the time it takes to handle fitness to practise cases has not been achieved by neglecting older cases, according to its chief executive Jackie Smith.

Clinical epidemiology of ulcerative colitis in Mexico: a single hospital-based study in a 20-year period (1987-2006).

PubMed

Yamamoto-Furusho, Jesús K

2009-03-01

Ulcerative colitis (UC) is a chronic disease with a heterogeneous clinical evolution. The prevalence and incidence of UC vary widely and depend on multiple factors including ethnicity and geographic location. To determine the frequency of new cases of UC and their clinical characteristics in a large cohort from a referral hospital in Mexico City. Patients with confirmed diagnosis of UC were included during a period between January 1987 and December 2006. Demographic and clinical data were collected from medical records. A total of 848 new cases of UC were diagnosed during a 20-year period. All the patients had endoscopic and histologic confirmation. The mean of annual new UC cases increased from 28.8 in the first period (1987 to 1996) to 76.1 in the second period (1997 to 2006) (P<0.00008). The incidence of new cases increased 2.6-fold comparing both periods of time. This study consisted of 467 females and 382 males, with a mean age at diagnosis of 31.3+/-12.3 years. The clinical manifestations were pancolitis (59.1%), and extraintestinal manifestations (41.5%). Most of the patients, 762 (89.8%) were taking sulfasalazine or 5-aminosalicylic acid, 282 (33.3%) used oral or systemic steroids, 237 (28%) were taking azathioprine. The frequency of new UC cases has increased significantly in the last 10 years in Mexico, largely due to the unique genetic make-up and the environmental factors (infectious diseases including parasites) not found in other countries.

Shame, honor and responsibility in clinical dialog about lifestyle issues: a qualitative study about patients' presentations of self.

PubMed

Guassora, Ann Dorrit; Reventlow, Susanne; Malterud, Kirsti

2014-11-01

To explore how patients enact presentations of self in consultations dealing with lifestyle in general practice. We conducted a qualitative observational study with thematic, cross-case analysis of video-recorded consultations inspired by discourse analysis. Patients presented themselves with an orientation toward responsibility in dialog about lifestyle. They described how they were taking care of themselves and doing their best. In this respect, they demonstrated their achievements as matters of honor. If one lifestyle issue was considered problematic, in some cases patients shifted attention to another, of which they were more proud. In areas where they were not doing well, some patients revealed shame for not acting responsibly. In such cases, patients spoke of themselves in terms of self-deprecation or admitted not living up to expected standards. Negotiations of shame and honor, revolving around personal responsibility, are embedded in clinical discourse about lifestyle. Patients take a proactive role in presenting and defending the self against shame. GPs should pay more attention to the tacit role of shame in consultations. Failure to do so could lead to distance and hostility while a strategy to acknowledge the impact of shame could help develop and strengthen the doctor-patient relationship. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

[Experimental study on single-electrode metal detector for taking off foreign bodies from the swine].

PubMed

Wang, Li-Gang; Zhang, Gen-Min

2010-06-01

To study the practicability of single-electrode metal detector by using it to take off foreign bodies from swine. The single-electrode metal detector was invented based on the theory of complementary oscillator. Twelve extremities were obtained from 3 Minnesota-Hormel stains 7-month old male swine. All the extremities were divided into 3 groups: lump metal foreign bodies were planted in group A, needle shape metal foreign bodies were planted in group B, and sand shapd metal foreign bodies were planted in group C. The self-invented single-electrode metal detector was used to take off these foreign bodies, and the taking times were recorded. After the operation, the X-ray was used to examine if the foreign bodies were still in the extremities of the swine. The foreign bodies were taken off completely in the 3 groups, and the average time were 38 s, 3 min and 12 s, and 3 min and 59 s respectively. The X-ray examination confirmed that the detector could take off the foreign bodies completely. This detector has satisfactory effect in animal experiment, which could detect and extract metal foreign bodies quickly and exactly without X-ray help duration the operation, and can be used in clinical cases secondly.

Live to tell: Narratives of methamphetamine-using women taken hostage by their intimate partners in San Diego, CA

PubMed Central

Ludwig-Barron, Natasha; Syvertsen, Jennifer L.; Lagare, Tiffany; Palinkas, Lawrence; Stockman, Jamila K.

2015-01-01

Background Hostage-taking, an overlooked phenomenon in public health, constitutes a severe form of intimate partner violence and may be a precursor to female homicide within relationships characterized by substance use. Criminal justice studies indicate that most hostage incidents are male-driven events with more than half of all cases associated with a prior history of violence and substance use. Methamphetamine use increases a woman’s risk of partner violence, with methamphetamine-using individuals being up to nine times more likely to commit homicide. As homicide is the most lethal outcome of partner violence and methamphetamine use, this study aims to characterize the potential role of hostage-taking within these intersecting epidemics. Methods Methamphetamine-using women enrolled in an HIV behavioural intervention trial (FASTLANE-II) who reported experiences of partner violence were purposively selected to participate in qualitative sub-studies (Women’s Study I & II). Twenty-nine women, ages 26–57, participated in semi-structured interviews that discussed relationship dynamics, partner violence, drug use and sexual practices. Results Findings indicated four cases of women being held hostage by a partner, with two women describing two separate hostage experiences. Women discussed partner jealousy, drug withdrawal symptoms, heightened emotional states from methamphetamine use, and escalating violent incidents as factors leading up to hostage-taking. Factors influencing lack of reporting incidents to law enforcement included having a criminal record, fear of partner retaliation, and intentions to terminate the relationship while the partner is incarcerated. Conclusion Educating women on the warning signs of hostage-taking within the context of methamphetamine use and promoting behaviour change among male perpetrators can contribute to reducing the risk of homicide. Furthermore, bridging the gap between health services and law enforcement agencies and providing comprehensive services that address the needs of methamphetamine-using women in violent relationships can prevent or minimize potential harm to vulnerable women. PMID:26164713

A case study of learning writing in service-learning through CMC

NASA Astrophysics Data System (ADS)

Li, Yunxiang; Ren, LiLi; Liu, Xiaomian; Song, Yinjie; Wang, Jie; Li, Jiaxin

2011-06-01

Computer-mediated communication ( CMC ) through online has developed successfully with its adoption by educators. Service Learning is a teaching and learning strategy that integrates community service with academic instruction and reflection to enrich students further understanding of course content, meet genuine community needs, develop career-related skills, and become responsible citizens. This study focuses on an EFL writing learning via CMC in an online virtual environment of service places by taking the case study of service Learning to probe into the scoring algorithm in CMC. The study combines the quantitative and qualitative research to probe into the practical feasibility and effectiveness of EFL writing learning via CMC in service learning in China.

Where is the Child in Family Therapy Service After Family Violence? A Study from the Norwegian Family Protection Service.

PubMed

Flåm, Anna Margrete; Handegård, Bjørn Helge

Extensive documentation on consequences of family violence laid the ground for a politically decided mandate for the Norwegian Family Protection Service (FPS) to prioritize families with children and violence. This study explores the practice of one of the country's larger FPS offices following this mandate and its kick-off start. Data from all cases in 1 year with families with children and violence were gathered (106) as to what were cases referred, services provided, main cross-points, dilemmas, and challenges. Descriptive statistical analyses were utilized and qualitative analysis conducted. The study shows success in supplying a direct, much used route both for private persons and main collaborative agencies, although all abusers need others as promoters for change. The service succeeds to pioneer brief treatment combined with taking a stand against violence. However, while services are provided fairly quickly when violence is reported, several changes are called for: A more violence-sensitive intake procedure, stronger cooperation with specialty mental health service and primary health service, extended use of assessment tools and outcome measures. Given the nature of violence, particularly follow up measures are required. However, first and foremost, the study calls for a better inclusion of the child. Despite mandated priority, a major neglect of children takes place. In line with the UN Convention on the Rights of the Child, the Norwegian Family Protection Services in a country complying with this Convention is obliged to take the child more successfully into account in its own right. Future efforts are required to safeguard child-focused services.

Unusual masturbatory practice as an etiological factor in the diagnosis and treatment of sexual dysfunction in young men.

PubMed

Bronner, Gila; Ben-Zion, Itzhak Z

2014-07-01

Masturbation is a common sexual activity among people of all ages throughout life. It has been traditionally prohibited and judged as immoral and sinful by several religions. Although it is no longer perceived as a negative behavior, masturbation is often omitted in the diagnostic inquiry of patients with sexual problems. The aims of this study are to increase the awareness of clinicians to the importance of including questions regarding masturbatory habits in the process of sexual history taking, to analyze cases of male sexual dysfunction (SD) associated with unusual masturbatory practices, and to propose a practical tool for clinicians to diagnose and manage such problems. A clinical study of four cases that include a range of unusual masturbatory practices by young males who applied for sex therapy is described. An intervention plan involving specific questions in case history taking was devised. It was based on detailed understanding of each patient's masturbatory practice and its manifestation in his SD. Effects of identifying and altering masturbatory practices on sexual function. The four men described unusual and awkward masturbatory practices, each of which was associated with different kinds of SD. The unlearning of the masturbatory practices contributed notably to improvement of their sexual function. The four cases in this study indicate that the detailed questioning of masturbatory habits is crucial for a thorough assessment and adequate treatment of sexual problems in men. We propose specific questions on masturbatory behavior as well as a diagnostic and therapeutic flowchart for physicians and sex therapists to address those problems. © 2014 International Society for Sexual Medicine.

The Study of Problem Solving Process of E-Book PBL Course of Atayal Senior High School Students in Taiwan

ERIC Educational Resources Information Center

Chao, Jen Yi; Tzeng, Pei Wen; Po, Hsin Yu

2017-01-01

This research is a qualitative case research. The objects were eight senior high students taking information application program in Nan Oau Aboriginal Key Senior high school in Taiwan. The study was aim to design a project-based e-book making course for Nan Oau Aboriginal Key Senior high school by studying the Atayal handicraft art curriculums.…

Can instruction in engineering ethics change students' feelings about professional responsibility?

PubMed

Hashemian, Golnaz; Loui, Michael C

2010-03-01

How can a course on engineering ethics affect an undergraduate student's feelings of responsibility about moral problems? In this study, three groups of students were interviewed: six students who had completed a specific course on engineering ethics, six who had registered for the course but had not yet started it, and six who had not taken or registered for the course. Students were asked what they would do as the central character, an engineer, in each of two short cases that posed moral problems. For each case, the role of the engineer was successively changed and the student was asked how each change altered his or her decisions about the case. Students who had completed the ethics course considered more options before making a decision, and they responded consistently despite changes in the cases. For both cases, even when they were not directly involved, they were more likely to feel responsible and take corrective action. Students who were less successful in the ethics course gave answers similar to students who had not taken the course. This latter group of students seemed to have weaker feelings of responsibility: they would say that a problem was "not my business." It appears that instruction in ethics can increase awareness of responsibility, knowledge about how to handle a difficult situation, and confidence in taking action.

Summer syncope syndrome redux.

PubMed

Huang, Jennifer Juxiang; Desai, Chirag; Singh, Nirmal; Sharda, Natasha; Fernandes, Aaron; Riaz, Irbaz Bin; Alpert, Joseph S

2015-10-01

While antihypertensive therapy is known to reduce the risk for heart failure, myocardial infarction, and stroke, it can often cause orthostatic hypotension and syncope, especially in the setting of polypharmacy and possibly, a hot and dry climate. The objective of the present study was to investigate whether the results of our prior study involving continued use of antihypertensive drugs at the same dosage in the summer as in the winter months for patients living in the Sonoran desert resulted in an increase in syncopal episodes during the hot summer months. All hypertensive patients who were treated with medications and admitted with International Classification of Diseases, 9th Revision code diagnosis of syncope were included. This is a 3-year retrospective chart review study. They were defined as "cases" if they presented during the summer months (May to September) and "controls" if they presented during the winter months (November to March). The primary outcome measure was the presence of clinical dehydration. The statistical significance was determined using the 2-sided Fisher's exact test. A total of 834 patients with an International Classification of Diseases, 9th Revision code diagnosis of syncope were screened: 477 in the summer months and 357 in the winter months. In patients taking antihypertensive medications, there was a significantly higher number of cases of syncope secondary to dehydration during the summer months (40.5%) compared with the winter months (29%) (P = .04). No difference was observed in the type of antihypertensive medication used and syncope rate. The number of antihypertensives used did not increase the cases of syncope in either summer or winter. An increased number of syncope events was observed in the summer months among people who reside in a dry desert climate and who are taking antihypertensive medications. The data confirm our earlier observations that demonstrated a greater number of cases of syncope among people who reside in a dry desert climate who were taking antihypertensive medications during summer months. We recommend judicious reduction of antihypertensive therapy in patients residing in a hot and dry climate, particularly during the summer months. Copyright © 2015 Elsevier Inc. All rights reserved.

Traffic rule violations of private bus drivers and bus crashes in Sri Lanka: a case-control study.

PubMed

Jayatilleke, Achala Upendra; Poudel, Krishna C; Nakahara, Shinji; Dharmaratne, Samath D; Jayatilleke, Achini Chinthika; Jimba, Masamine

2010-06-01

To explore the association between self-reported traffic rule violations of private sector bus drivers and bus crashes in the Kandy district, Sri Lanka. We carried out a case-control study from August to September 2006. Cases were all the private bus drivers registered in the Kandy district and involved in crashes reported to the police between November 2005 and April 2006 (n = 63). We included two control groups: the private bus drivers working on the same routes of the cases (n = 90; matched controls) and the drivers selected randomly from the other routes of the district (n = 111; unmatched controls). We used a self-administered questionnaire to collect data on the self-reported traffic rule violations and analyzed the association between the self-reported traffic rule violations and crashes using logistic regression. The following variables showed significant associations with private bus crashes: illegal overtaking (matched controls, adjusted odds ratio [AOR] = 14.78, unmatched controls, AOR = 1.04), taking passengers outside the bus bays (matched controls, AOR = 3.96, unmatched controls, AOR = 2.29), and overloading (matched controls, AOR = 10.26, unmatched controls, AOR = 1.93). However, we did not observe an association between high-speed driving and bus crashes matched controls, AOR = 1.22, unmatched controls, AOR = 0.81. Traffic rule violations, such as illegal overtaking, overloading, and taking passengers outside the bus bays, are significant risk factors for private bus crashes in Sri Lanka.

Developing and Implementing an Online Doctoral Programme

ERIC Educational Resources Information Center

Combe, Colin

2005-01-01

Purpose: This article is a critical reflection of the development and implementation of one of the first online doctoral programs in the UK set up at the University of Northumbria, Newcastle in 2000. Design/methodology/approach: The method adopted for analysis takes the form of a case study. Findings: Effective market research has to be undertaken…

Literature Society and Culture in Education Childhood Literature History

ERIC Educational Resources Information Center

Conforti, Emilia

2015-01-01

This essay takes issue with earlier critical work arguing early British children's literature functions to construct middle class subjectivites. Using the John Newbery Medal as a case study, this essay examines the prizing of children's literature and its cultural discontents. The author uses a third-person limited omniscient point of view to…

Using Cultural Capital as a Resource for Negotiating Participation in a Teacher Community of Practice: A Case Study

ERIC Educational Resources Information Center

Maistry, Suriamurthee

2010-01-01

Continuing professional development (CPD) initiatives for teachers in South Africa take on various forms, ranging from formalised, structured, credit-bearing certification programmes to informal, relatively unstructured, situated learning programmes. While many formal programmes can claim success by measuring throughput rates, there is still much…

Co-constructing Efficacy: A "Communities of Practice" Perspective on Teachers' Efficacy Beliefs

ERIC Educational Resources Information Center

Takahashi, Sola

2011-01-01

Teachers' efficacy beliefs are critical to improving student learning, but we have yet to fully understand how these beliefs develop. The prevailing model of teachers' efficacy development emerges from cognitive theories, but sociocultural theories may add insights to modeling the impact of teachers' school contexts. This case study takes a…

Taking Root in Foreign Soil: Adaptation Processes of Imported Universities

ERIC Educational Resources Information Center

Graham, Terrece F.

2016-01-01

The fall of the Berlin Wall in 1989 ushered in a period of change in higher-education systems across the former Eastern bloc. Reform-minded leaders in the region sought to introduce western models and policies promoted by foreign development aid agendas. Private higher-education institutions emerged. This qualitative multiple case study examines…

On the interrelation of divergence, flutter and auto-parametric resonance.

NASA Technical Reports Server (NTRS)

Herrmann, G.; Hauger, W.

1973-01-01

The dependence between static instability and kinetic instability (flutter) on autoparameteric resonance is studied by taking compressibility into account in a model of a cantilever beam under the action of a follower force. It is shown that both instabilities are formally special cases of instabilities known as subharmonic and combination resonances.

Taking Engineering Design out for a Spin

ERIC Educational Resources Information Center

Crismond, David; Soobyiah, Mark; Cain, Ryan

2013-01-01

This article highlights what inquiry and design have in common, and what makes engineering design uniquely different from inquiry. A case study is presented that gives students practice in conducting fair-test experiments, in troubleshooting to learn how to make designs better, and in building science-based explanations for how things work. The…

Gender and the Politics of the Curriculum.

ERIC Educational Resources Information Center

Riddell, Sheila I.

This book uses detailed case studies of two secondary schools in England to examine the relationship between curriculum choice and gender identity among 14-year-old students making their first choices about what to pursue at examination level. It reveals a two-way process. Pupils' decisions on what to take are influenced by how they perceive…

Information Provision in Emergency Settings: The Experience of Refugee Communities in Zambia

ERIC Educational Resources Information Center

Kanyengo, Brendah Kakulwa; Kanyengo, Christine Wamunyima

2011-01-01

This article identifies information provision services in emergency settings using Zambia as a case study by identifying innovative ways of providing library and information services. The thrust of the article is to analyze information management practices of organizations that work within refugee camps and how they take specific cognizance of the…

How Enterprise Education Can Promote Deep Learning to Improve Student Employability

ERIC Educational Resources Information Center

Moon, Rob; Curtis, Vic; Dupernex, Simon

2013-01-01

This paper focuses on identifying the approaches students take to their learning, with particular regard to issues of enterprise, entrepreneurship and innovation when comparing the traditional lecture format to a more applied, practice-based case study format. The notions of deep and surface learning are used to explain student learning. More…

Using Dentistry as a Case Study to Examine Continuing Education and Its Impact on Practice

ERIC Educational Resources Information Center

Bullock, Alison; Firmstone, Vickie; Frame, John; Thomas, Hywel

2010-01-01

Continuing education is a defining characteristic of work in the professions. Yet the approach various professional groups take to continuing professional development (CPD) differs widely in terms of regulatory frameworks and requirements, modes of delivery and funding. Importantly, little is understood about how CPD impacts on practice. This…

Immortality of Prejudice in Striving Ubuntu: Case Studies of Community Managed Schools in Nepal

ERIC Educational Resources Information Center

Rajbhandari, Mani Man Singh; Rajbhandari, Smriti

2016-01-01

The immortality of prejudice after the school management transfer has not been judged. This makes communities to take responsibility for schools further by compelling the government to mandate amendments of Community Managed Schools (CMS) Directives. The purpose was to explore the CMS enduring Ubuntu against immorality of prejudice, through…

He Could Be Undocumented: Striving to Be Sensitive to Student Documentation Status in a Rural Community

ERIC Educational Resources Information Center

Crawford, Emily R.; Hairston, Sarah L.

2018-01-01

This case study takes place in a Midwestern, politically conservative rural community shortly after a highly contested presidential election. Like other communities, Paisano has experienced demographic change in a relatively short time. Meat processing plants and construction jobs proliferate, attracting migrant workers. One day, secondary school…

Bowland Maths--The CPD Modules

ERIC Educational Resources Information Center

Onion, Alice

2011-01-01

One may have heard of Bowland maths and will know something of the "case studies" that were published in 2008. These are substantial mathematics projects, taking five hours, or more, to complete. Most are set in real or realistic contexts, like "designing a smoothy"--Product Wars, or "devising plans to improve road safety"--Reducing Road…

Detecting Autism Spectrum Disorders in the General Practitioner's Practice

ERIC Educational Resources Information Center

van Tongerloo, Michelle A. M. M.; Bor, Hans H. J.; Lagro-Janssen, Antoine L. M.

2012-01-01

It takes considerable time before Autism Spectrum Disorders are diagnosed. Validated diagnostic instruments are available, but not applicable to primary healthcare. By means of a case-control study we investigated whether there were differences in presented complaints and referral patterns between children with ASD (n = 49) and a control group of…

Against BibliOblivion: How Modern Scribes Digitized an Old Book

ERIC Educational Resources Information Center

Delfino, Manuela

2011-01-01

In investigating how to best support the learning of digital competences at school, it is paramount to take into account the concrete reality (cultural, technological, and institutional) that teachers face in their daily struggle to prepare students for the information society. Hence case studies are needed to inform us on the complex relationship…

Improving Work Processes by Making the Invisible Visible

ERIC Educational Resources Information Center

Bakker, Arthur; Hoyles, Celia; Kent, Phillip; Noss, Richard

2006-01-01

Increasingly, companies are taking part in process improvement programmes, which brings about a growing need for employees to interpret and act on data representations. We have carried out case studies in a range of companies to identify the existence and need of what we call "techno-mathematical literacies" (TmL): functional mathematical…

Taking a Stand: Confronting the Costs and Benefits of Divestment. ASHE Annual Meeting Paper.

ERIC Educational Resources Information Center

Neururer, Julie

Nonmonetary costs of the divestiture from U.S. corporations that do business with South Africa are examined, based on four case studies of colleges. Hidden costs concern the realm of beliefs, values, and perceptions and include the costs to: community standards, public relations, corporate links, institutional identity, cohesion, social…

Taking an Active Stance: How Urban Elementary Students Connect Sociocultural Experiences in Learning Science

ERIC Educational Resources Information Center

Upadhyay, Bhaskar; Maruyama, Geoffrey; Albrecht, Nancy

2017-01-01

In this interpretive case study, we draw from sociocultural theory of learning and culturally relevant pedagogy to understand how urban students from nondominant groups leverage their sociocultural experiences. These experiences allow them to gain an empowering voice in influencing science content and activities and to work towards…

Using the Human Genome: A Case Study in Education

ERIC Educational Resources Information Center

Boyle, John A.

2002-01-01

The working drafts of the human genome, announced in February 2001, have clearly provided a breakthrough in biochemistry and molecular biology research. The scientific data also provide an opportunity to vary a typical approach to teaching. Advanced graduate students at our university can elect to take a course in molecular genetics. The human…

Dynamic Development in Speaking versus Writing in Identical Twins

ERIC Educational Resources Information Center

Chan, HuiPing; Verspoor, Marjolijn; Vahtrick, Louisa

2015-01-01

Taking a dynamic usage-based perspective, this longitudinal case study compares the development of sentence complexity in speaking versus writing in two beginner Taiwanese learners of English (identical twins) in an extensive corpus consisting of 100 oral and 100 written texts of approximately 200 words produced by each twin over 8 months. Three…

Fabricating an Identity in Neo-Liberal Times: Performing Schooling as "Number One"

ERIC Educational Resources Information Center

Keddie, Amanda; Mills, Martin; Pendergast, Donna

2011-01-01

This paper presents interview data from a case study of "Lemontyne College"; a large government school situated in a "master planned community" (MPC) in Australia. The paper draws on Ball's (2003) theorising of performativity and fabrication to analyse this school's take up of the status-oriented corporate discourses of…

Promoting Business Creation through Real World Experience: Projecto Comecar

ERIC Educational Resources Information Center

Dominguinhos, Pedro Miguel Calado; Carvalho, Luisa Margarida Cagica

2009-01-01

Purpose: The purpose of this paper is to analyse the effectiveness of entrepreneurship training programmes targeting post-graduate students. Design/methodology/approach: The approach takes the form of a case study of an entrepreneurship training programme, to assess its effectiveness. For this purpose the paper concentrates on the number of firms…

The "Spread" of Merit-Based College Aid: Politics, Policy Consortia, and Interstate Competition

ERIC Educational Resources Information Center

Cohen-Vogel, Lora; Ingle, William Kyle; Levine, Amy Albee; Spence, Matthew

2008-01-01

Many political scientists maintain that public policies diffuse across states and that proximate states, in particular, influence one another's policy activities. Using state-funded merit aid for college as its case, this article takes a new approach to the study of the diffusion phenomenon, leaving behind conventional techniques used by…

76 FR 18167 - Takes of Marine Mammals Incidental to Specified Activities; Marine Geophysical Survey in the...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-01

..., 2008). In most cases, the avoidance radii for delphinids appear to be small, on the order of one km... studies on the bottlenose dolphin and beluga. For the one harbor...-mail comments sent to addresses other than the one provided here. Comments sent via email, including...

Unpacking Instructional Strategies of Early Childhood Teachers: Insights from Teachers' Perspectives

ERIC Educational Resources Information Center

Thompson, Mumuni

2017-01-01

Even though previous research points to the significance of early childhood teachers' practices that take into consideration the nature of children and how they learn, there is limited research regarding how instructional strategies impact children's development in diverse ways. To close this gap in literature, a qualitative multi-case study into…

Taking back the Standards: Equity-Minded Teachers' Responses to Accountability-Related Instructional Constraints

ERIC Educational Resources Information Center

Stillman, Jamy

2009-01-01

This article offers three case studies of teachers who have been specially prepared to serve diverse students and examines their interpretations and instantiations of No Child Left Behind (NCLB)-driven language arts reform in "underperforming" schools, largely composed of Spanish-speaking English Learners (ELs). Drawing on literature…

Change and Variation in Family Religious Language Policy in a West African Muslim Community

ERIC Educational Resources Information Center

Moore, Leslie C.

2016-01-01

This article examines variation in family religious language policy in a Muslim community in West Africa. Taking an ethnographically grounded case study approach, I situate families' choices with regards to their children's religious (language) education within the larger linguistic, social, and cultural context, focusing on new influences on…

Diversity vs. Equality: Why the Education of Roma Children Does Not Work

ERIC Educational Resources Information Center

Kyuchukov, Hristo; New, William

2016-01-01

This article takes up the question of why recent efforts to reform Roma education have been largely unsuccessful. Using case studies, the authors identify and discuss situations that have produced poor results: good intentions and bad realisations, good intentions and good realisations, and misguided intentions and bad realisations. They suggest…

Taking Aims: New CASE Study Benchmarks Advancement Investments and Returns

ERIC Educational Resources Information Center

Goldsmith, Rae

2012-01-01

Advancement professionals have always been thirsty for information that will help them understand how their programs compare with those of their peers. But in recent years the demand for benchmarking data has exploded as budgets have become leaner, leaders have become more business minded, and terms like "performance metrics and return on…

The Effect of Stakes on Accountability Test Scores and Pass Rates

ERIC Educational Resources Information Center

Steedle, Jeffrey T.; Grochowalski, Joseph

2017-01-01

Students may not fully demonstrate their knowledge and skills on accountability tests if there are no stakes attached to individual performance. In that case, assessment results may not accurately reflect student achievement, so the validity of score interpretations and uses suffers. For this study, matched samples of students taking state…

Creating Case Studies of Practice through Appreciative Inquiry

ERIC Educational Resources Information Center

Clarke, Helen; Egan, Bridget; Fletcher, Lynda; Ryan, Charly

2006-01-01

Taking a positive view is a fruitful way to prompt educators to reflect on and to develop their practice. Teachers, teacher educators and children bring a wide range of ideas that provide a powerful basis for developing understanding of the complexities of classroom practice. Using appreciate inquiry the authors show how they developed their…

The Role of Personal Choice in Individual Language Shift

ERIC Educational Resources Information Center

Morse, Kira Gulko

2012-01-01

The existing literature views the phenomenon of language shift mostly on the societal, or macro, level, which takes the focus away from individual cases. This investigation provides an alternative perspective to the currently prevalent view. The purpose of this phenomenological study is to develop an understanding of the role of personal choice in…

Context Dependent Learning: Its Value and Impact for Workplace Education

ERIC Educational Resources Information Center

Lynch, Richard; Leo, Soon; Downing, Kevin

2006-01-01

Purpose: The purpose of this paper is to describe how a management development programme based on situated learning theory resulted in change for individuals, organisational culture and performance. The case study illustrates how new understandings about learning in the workplace and in higher education points towards the need to take account of…

Drivers of Change in Construction Training: How Significant Is the Sustainability Agenda?

ERIC Educational Resources Information Center

Fien, John; Winfree, Tomi

2014-01-01

The construction industry is contributing to the sustainability agenda through numerous strategies to improve energy efficiency in the design, materials, and operating conditions of buildings. However, this is only one driver of change in the construction sector. This article, which takes Australia as a case study, shows that many other drivers…

Female Adult Learners in Rural Community Colleges: A Case Study of Role Perception and Navigation for Student Mothers

ERIC Educational Resources Information Center

Thompson, Tara Lynn

2013-01-01

Female adult learners, the fastest growing subpopulation in community colleges, face challenges navigating domestic, professional, and academic roles and take time off from school to reconcile issues with multiple role navigation; thus, their education is disjointed and staggered, creating barriers to persistence. This interpretive design…

Connecting Indigenous Ainu, University and Local Industry in Japan: The Urespa Project

ERIC Educational Resources Information Center

Maeda, Koji; Okano, Kaori H.

2013-01-01

This paper examines how collaboration amongst university, indigenous community and private sector companies can promote Ainu participation in higher education, drawing on a case study of the Urespa Project in Sapporo University, Japan. In this project, the university offers scholarships to Ainu students, requiring them to take a special course in…

Teacher Perceptions of Parent Engagement at a Cyber High School

ERIC Educational Resources Information Center

Borup, Jered

2016-01-01

A growing number of adolescents are taking all or most of their courses online. This places a greater responsibility on parents to support and facilitate their students' learning. This case study used teacher surveys and interviews to better understand how teachers perceived and supported parents' attempts to support their online students at a…

Engaging First Graders in Transformational Early Childhood Emergent Learning Themes

ERIC Educational Resources Information Center

Pendergrass, Amanda Daniel

2013-01-01

The purpose of this qualitative case study was to encourage learners to care for others and make a difference in the world through Reggio Emilia-inspired teaching and learning practice that promoted transformational education. Students were anticipated to take an active role in helping to develop the transformational educational curriculum.…

Democratising Turkey through Student-Centred Pedagogy: Opportunities and Pitfalls

ERIC Educational Resources Information Center

Altinyelken, Hülya Kosar

2015-01-01

Global reform talk on pedagogy has been converging around student-centred pedagogy (SCP) in recent decades. One of the significant appeals of this pedagogical model is its democratisation potentials. This article seeks to empirically study SCP's role in democratising learning and promoting social democratisation by taking the case of Turkey, a…

Taking Teacher Learning to Scale: Sharing Knowledge and Spreading Ideas across Geographies

ERIC Educational Resources Information Center

Klein, Emily J.; Jaffe-Walter, Reva; Riordan, Megan

2016-01-01

This research reports data from case studies of three intermediary organizations facing the challenge of scaling up teacher learning. The turn of the century launched scaling-up efforts of all three intermediaries, growing from intimate groups, where founding teachers and staff were key supports for teacher learning, to large multistate…

What Can Students Do with the Words They Know? An ELA Teacher Takes on Science

ERIC Educational Resources Information Center

Hayden, H. Emily; Eades-Baird, Michelle

2016-01-01

The Common Core State Standard and Next Generation Science Standards emphasize language and literacy across disciplines, requiring shifts in teaching practices and inventive approaches. This case study focuses on the instructional decision-making and activities of one uniquely experienced and qualified seventh-grade science teacher, whose English…

Technology Use in a Japanese Immersion School: A Case Study.

ERIC Educational Resources Information Center

Ketterer, Kimberley; Giannone, Darby

1996-01-01

Examines the uses of technology at Yujin Gakuen, a public elementary-level Japanese language immersion school located in Eugene, Oregon. Discusses goals that can be achieved through cooperative learning and instructional technology use, equipment and software, areas in which technology training and integration takes place, the role of educators,…

An Epidemiological Perspective on the Cause of Running Injuries.

ERIC Educational Resources Information Center

Powell, Kenneth E.; And Others

1986-01-01

Case reports do not consider the population which is injured and therefore are inappropriate for finding causal relationships. A review of three epidemiological studies, which take the population into account, showed that the only reasonably well-established cause of running injuries is the number of miles run per week. (Author/MT)

Is Small Beautiful? Policy-Making in Teacher Education in Scotland

ERIC Educational Resources Information Center

Menter, Ian; Hulme, Moira

2008-01-01

This paper examines the extent to which political devolution has influenced the nature of education policy-making in Scotland, taking initial teacher education and early professional development as a case. Pre-devolution studies of the policy community in Scotland stressed the close relationships between the various stakeholders and the inherent…

They Can't Take Our Souls: Teachers' League of South Africa Reflections of Apartheid.

ERIC Educational Resources Information Center

Wieder, Alan

2001-01-01

Presents three case studies of members of the Teachers' League of South Africa who taught from the 1940s through 1985 and challenged the apartheid regime. Analyzes the relevance of these stories in relation to apartheid and explores the lives and work of these progressive teachers. (SM)

Going Green: A Comparative Case Study of How Three Higher Education Institutions Achieved Progressive Measures of Environmental Sustainability

ERIC Educational Resources Information Center

James, Matthew R.

2009-01-01

Leal Filho, MacDermot, and Padgam (1996) contended that post-secondary institutions are well suited to take on leadership responsibilities for society's environmental protection. Higher education has the unique academic freedom to engage in critical thinking and bold experimentation in environmental sustainability (Cortese, 2003). Although…

Internet Data Analysis for the Undergraduate Statistics Curriculum

ERIC Educational Resources Information Center

Sanchez, Juana; He, Yan

2005-01-01

Statistics textbooks for undergraduates have not caught up with the enormous amount of analysis of Internet data that is taking place these days. Case studies that use Web server log data or Internet network traffic data are rare in undergraduate Statistics education. And yet these data provide numerous examples of skewed and bimodal…

Taking It with You: Teacher Education and the Baggage of Cultural Dialogue

ERIC Educational Resources Information Center

Frkovich, Ann

2015-01-01

This case study contributes to counterpoints made to world culture theory and underscores that at the micro, classroom-level, rural Chinese teachers in a reform-oriented professional development course, and reform-oriented U.S. teacher trainers, understand educational reform, and the realities of education in these two cultures, very differently.…

The Sustainability Challenge: Taking EdTech to the Next Level.

ERIC Educational Resources Information Center

Dickard, Norris, Ed.

This publication summarizes the lessons learned during 2002 in a collaborative project that had two central goals: (1) to assess the current thinking on sustainability and outlays for educational technology (edtech) investments by using as national case studies the cities of Chicago, Cleveland and Milwaukee; and (2) to highlight critical issues…

Priority Queuing on the Docket: Universality of Judicial Dispute Resolution Timing

NASA Astrophysics Data System (ADS)

Mukherjee, Satyam; Whalen, Ryan

2018-01-01

This paper analyzes court priority queuing behavior by examining the time lapse between when a case enters a court’s docket and when it is ultimately disposed of. Using data from the Supreme courts of the United States, Massachusetts, and Canada we show that each court’s docket features a slow decay with a decreasing tail. This demonstrates that, in each of the courts examined, the vast majority of cases are resolved relatively quickly, while there remains a small number of outlier cases that take an extremely long time to resolve. We discuss the implications for this on legal systems, the study of the law, and future research.

Software engineering techniques and CASE tools in RD13

NASA Astrophysics Data System (ADS)

Buono, S.; Gaponenko, I.; Jones, R.; Khodabandeh, A.; Mapelli, L.; Mornacchi, G.; Prigent, D.; Sanchez-Corral, E.; Skiadelli, M.; Toppers, A.; Duval, P. Y.; Ferrato, D.; Le Van Suu, A.; Qian, Z.; Rondot, C.; Ambrosini, G.; Fumagalli, G.; Polesello, G.; Aguer, M.; Huet, M.

1994-12-01

The RD13 project was approved in April 1991 for the development of a scalable data-taking system suitable for hosting various LHC studies. One of its goals is the exploitation of software engineering techniques, in order to indicate their overall suitability for data acquisition (DAQ), software design and implementation. This paper describes how such techniques have been applied to the development of components of the RD13 DAQ used in test-beam runs at CERN. We describe our experience with the Artifex CASE tool and its associated methodology. The issues raised when code generated by a CASE tool has to be integrated into an existing environment are also discussed.

Yellow corneal ring associated with vitamin supplementation for age-related macular degeneration

PubMed Central

Eller, Andrew W; Gorovoy, Ian R; Mayercik, Vera A

2012-01-01

Purpose To report the first described cases of peripheral yellow corneal rings secondary to vitamin supplementation for age-related macular degeneration (ARMD). Design Retrospective single-center case series. Participants The eyes of four patients taking vitamin supplementation for ARMD were examined at University of Pittsburgh Medical Center (UPMC) Department of Ophthalmology between January 2010 and April 2011. Methods We reviewed the medical records of four patients with peripheral corneal rings receiving vitamin supplementation for ARMD. Main Outcome Measures the presence of peripheral yellow corneal rings, skin findings, and serum carotene levels. Results Each patient had circumferential yellow peripheral corneal rings and exhibited subtle yellowing of the skin most notable on the palms. Serum carotene levels were normal in two of the three cases and markedly elevated in the last case in which it was measured. Conclusion It is unclear at this time how to counsel patients with this ocular finding. We suspect that these rings are more common than generally appreciated as they can have a subtle appearance or may be misdiagnosed as arcus senilis. We suggest that a formal study be performed on a cohort of patients taking macular degeneration vitamin supplementation that specifically screens for yellow rings and measures serum carotene levels when they are identified. PMID:22330962

Modelling oral up-take of hydrophobic and super-hydrophobic chemicals in fish.

PubMed

Larisch, Wolfgang; Goss, Kai-Uwe

2018-01-24

We have extended a recently published toxicokinetic model for fish (TK-fish) towards the oral up-take of contaminants. Validation with hydrophobic chemicals revealed that diffusive transport through aqueous boundary layers in the gastro-intestinal tract and in the blood is the limiting process. This process can only be modelled correctly if facilitated transport by albumin or bile micelles through these boundary layers is accounted for. In a case study we have investigated the up-take of a super hydrophobic chemical, Dechlorane Plus. Our results suggest that there is no indication of a hydrophobicity or size cut-off in the bioconcentration of this chemical. Based on an extremely high, but mechanistically sound facilitation factor we received model results in good agreement with experimental values from the literature. The results also indicate that established experimental procedures for BCF determination cannot cover the very slow up-take and clearance kinetics that are to be expected for such a chemical.

Applying the take-grant protection model

NASA Technical Reports Server (NTRS)

Bishop, Matt

1990-01-01

The Take-Grant Protection Model has in the past been used to model multilevel security hierarchies and simple protection systems. The models are extended to include theft of rights and sharing information, and additional security policies are examined. The analysis suggests that in some cases the basic rules of the Take-Grant Protection Model should be augmented to represent the policy properly; when appropriate, such modifications are made and their efforts with respect to the policy and its Take-Grant representation are discussed.

Unfold the Veil Covering News--A Case Study of English Language and Ideology in Both American and Chinese Press

ERIC Educational Resources Information Center

Gao, Li; You, Qi-Dongmeng

2013-01-01

By taking Systemic Functional Grammar (SFG) as research approach, this study analyzes and discusses two news reports related to the event that a Uyghur man was sentenced to death by the Intermediate People's Court in Xinjiang, a western province of China. Both news reports on that event are taken respectively from two newspapers published in…

Financing and Policy Contexts for Principal Preparation and In-Service Training Programs: Mid-Course Findings from a Study of Innovative Programs. School Leadership Study: Developing Successful Principals

ERIC Educational Resources Information Center

Cohen, Carol; Fickel, Lucinda

2005-01-01

All principal preparation and professional development programs operate within a local, state, and national policy and financing context that influences their structure, shapes their priorities, and, in some cases, dictates their existence. Financing and policy directly affect how much professional development for principals takes place, what…

Histological Value of Duodenal Biopsies

PubMed Central

Gupta, Limci; B., Hamid

2005-01-01

This study was performed to see the value of histopathological diagnosis in management of patients with duodenal biopsies; to look for correlation of histology and serology in suspected cases of coeliac disease; the reasons for taking duodenal biopsies and whether proper adequate histories are provided on the forms sent with request for histopathological view on duodenal biopsies. Here are the observations of the study followed by the discussion. PMID:15915293

76 FR 7633 - Endangered and Threatened Wildlife and Plants; 12-Month Finding on a Petition to List the Pacific...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-10

... approved in the case of Center for Biological Diversity v. U.S. Fish and Wildlife Service, et al. (3:08-cv.... The earliest studies of food habits were based on examination of stomachs from walruses killed by..., these early studies did not take into account the differential rate of digestion of prey items...

Analysis of Variance in Vocabulary Learning Strategies Theory and Practice: A Case Study in Libya

ERIC Educational Resources Information Center

Khalifa, Salma H. M.; Shabdin, Ahmad Affendi

2016-01-01

The present study is an outcome of a concern for the teaching of English as a foreign language (EFL) in Libyan schools. Learning of a foreign language is invariably linked to learners building a good repertoire of vocabulary of the target language, which takes us to the theory and practice of imparting training in vocabulary learning strategies…

The Role of Second Language in Higher Education: A Case Study of German Students at a Dutch University

ERIC Educational Resources Information Center

Zijlmans, Lidy; Neijt, Anneke; van Hout, Roeland

2016-01-01

This article reports on an investigation of the challenges and benefits of university students taking a degree course in a language other than their mother tongue. Our study was conducted from the point of view of the non-native students themselves, and our primary concern was the role of language. We investigated the academic achievement of…

Comparing Teachers' Non-Teaching Roles in Curriculum Reforms from an Organization Studies Perspective: Cases from Botswana and South Africa

ERIC Educational Resources Information Center

Addy, Nii Antiaye

2012-01-01

In Sub-Saharan Africa, the academic aims of curriculum reforms and the teaching roles related to them are similar, but non-teaching roles are likely to vary across countries. Taking an organization studies perspective, this article compares teachers' roles in reform along the Botswana-South Africa border. Though these teachers share language and…

In Search for Instructional Techniques to Maximize the Use of Germane Cognitive Resources: A Case of Teaching Complex Tasks in Physics

ERIC Educational Resources Information Center

Sliva, Yekaterina

2014-01-01

The purpose of this study was to introduce an instructional technique for teaching complex tasks in physics, test its effectiveness and efficiency, and understand cognitive processes taking place in learners' minds while they are exposed to this technique. The study was based primarily on cognitive load theory (CLT). CLT determines the amount of…

Inlay butterfly cartilage tympanoplasty in the treatment of dry central perforated chronic otitis media as an effective and time-saving procedure.

PubMed

Haksever, Mehmet; Akduman, Davut; Solmaz, Fevzi; Gündoğdu, Ercan

2015-04-01

The aim of this study is to compare the inlay butterfly transcanal cartilage tympanoplasty with the conventional underlay tympanoplasty. Operation time, pre- and postoperative hearing levels, successful closure rate of tympanic membrane (take rate) and long-term re-perforation in dry perforated chronic otitis media were evaluated. The study design consists of case series with a chart review. The study settings are tertiary referral center. Of the 72 patients (age range 14-57 years) with dry perforated chronic otitis media, 29 patients underwent inlay butterfly transcanal cartilage tympanoplasty (group 1) and 43 patients underwent conventional underlay tympanoplasty without mastoidectomy (group 2) between January 2010 and June 2012. The outcome measures were the duration of surgery, "take rate" at the 30th postoperative day and the audiometric results at the 45th postoperative day. Long-term re-perforation was evaluated at least postoperative 1 year. The graft take rate was 96.5 % in group 1 and 90.7 % in group 2 at the 30th postoperative day (p > 0.05). Mean air-bone gap was improved from 18.8 ± 8.09 to 11.9 ± 7.12 dB in group 1 and from 21.9 ± 7.32 to 11.6 ± 8.43 dB in group 2. The improvement of air-bone gap in both groups was statistically significant (p < 0.05) but the improvement between the groups was not statistically significant (p > 0.05). The average duration of the surgery was 29.9 ± 5.38 min for inlay tympanoplasty group and 58.9 ± 12.1 min for underlay tympanoplasty group (p < 0.05). Two patients in group 2 had re-perforations after an initial take of the graft in 1-year follow-up period. Inlay butterfly transcanal cartilage tympanoplasty is a good choice in selected cases. Although this technique has the similar take rate and audiological results with conventional underlay tympanoplasty, it is a time-saving procedure.

An educational tool for teaching medication history taking to pharmacy students.

PubMed

Sando, Karen R; Elliott, Jennifer; Stanton, Melonie L; Doty, Randell

2013-06-12

To implement and evaluate the use of a situated-learning experience to prepare second-year pharmacy students to conduct medication history interviews in preparation for introductory pharmacy practice experiences (IPPE) at ambulatory clinic sites. Second-year doctor of pharmacy (PharmD) students (n=200) used the Medication Mysteries Infinite Case Tool, a game-like educational tool in which groups of 3 students assumed the roles of pharmacist, patient, and observer and rolled a die and drew cards to determine the drugs, patient personality, medication problems, and other variables that guided a medication history taking session. After the laboratory session, faculty members assessed students' medication history-taking skills. One hundred sixteen (58%) and 78 (39%) of 200 students achieved excellence or competence, respectively, on the final assessment. Two weeks after the assessment, 53 of 200 (26.5%) students completed a survey instrument. The respondents indicated that their self-confidence in conducting medical history taking significantly improved following completion of the learning experience. Using the Medication Mysteries Infinite Case Tool increased students' confidence and skills in conducting medication history taking prior to their clinical IPPE experience.

It’s Personal: Biology Instructors Prioritize Personal Evidence over Empirical Evidence in Teaching Decisions

PubMed Central

Andrews, Tessa C.; Lemons, Paula P.

2015-01-01

Despite many calls for undergraduate biology instructors to incorporate active learning into lecture courses, few studies have focused on what it takes for instructors to make this change. We sought to investigate the process of adopting and sustaining active-learning instruction. As a framework for our research, we used the innovation-decision model, a generalized model of how individuals adopt innovations. We interviewed 17 biology instructors who were attempting to implement case study teaching and conducted qualitative text analysis on interview data. The overarching theme that emerged from our analysis was that instructors prioritized personal experience—rather than empirical evidence—in decisions regarding case study teaching. We identified personal experiences that promote case study teaching, such as anecdotal observations of student outcomes, and those that hinder case study teaching, such as insufficient teaching skills. By analyzing the differences between experienced and new case study instructors, we discovered that new case study instructors need support to deal with unsupportive colleagues and to develop the skill set needed for an active-learning classroom. We generated hypotheses that are grounded in our data about effectively supporting instructors in adopting and sustaining active-learning strategies. We also synthesized our findings with existing literature to tailor the innovation-decision model. PMID:25713092

HSPF Modeling for Compliance and Enforcement: An Urban Case Study

NASA Astrophysics Data System (ADS)

Marshalonis, D.

2017-12-01

Stormwater runoff is one of the most significant challenges to water quality facing surface waters globally. In the United States, the Environmental Protection Agency (EPA) regulates stormwater flows through its National Pollutant Discharge Elimination System (NPDES) program permits. When egregious violations occur, EPA may develop its case and prove those violations through the legal dispute process. However, evidence in stormwater-related cases is ephemeral, difficult to collect due to unpredictable weather dynamics, and there are usually no witnesses. The work presented here illustrates an approach EPA takes for certain wet weather cases: introduce results from hydrologic and hydraulic models as evidence to meet legal burden of proof standards. The challenges and opportunities of using models in stormwater discharge modeling are highlighted.

Assessor Decision Making While Marking a Note-Taking Listening Test: The Case of the OET

ERIC Educational Resources Information Center

Harding, Luke; Pill, John; Ryan, Kerry

2011-01-01

This article investigates assessor decision making when using and applying a marking guide for a note-taking task in a specific purpose English language listening test. In contexts where note-taking items are used, a marking guide is intended to stipulate what kind of response should be accepted as evidence of the ability under test. However,…

Simple mastectomy under hypnosis: A case study approach.

PubMed

Fiddaman, Joe

2016-10-01

There is a clear inverse relationship between preoperative anxiety and effective anaesthesia and recovery. Studies have shown that perioperative anxiety can be detrimental to the efficacy of recovery. In order to mitigate the perioperative anaesthetic risk to the patient, perioperative care must be inclusive of psychological as well as physiological elements. Therefore, when planning and implementing care for the surgical patient alternative interventions, such as hypnosis, should be considered when presented with difficult patient factors, such as crippling anxiety. This article takes on a case study approach to critically analyse and appraise the holistic care of a patient undergoing a simple mastectomy with hypnosis as the primary anaesthesia. Copyright the Association for Perioperative Practice.

Nursing Practices in Catholic Healthcare: A Case Study of Nurses in a Catholic Private Hospital.

PubMed

Edward, Karen-Leigh; Giandinoto, Jo-Ann; Mills, Cally; Kay, Kate

2017-11-07

We aimed to investigate Catholic Identity and Mission communication specifically how nurses were expressing the Catholic healthcare values in practice. A mixed-methods, case study design was used and included non-participant observation, a mid-level manager focus group (n = 7) and online surveys (n = 144). Document and observational data analysis revealed the organisation's commitment to visible indication of Catholic values adherence. Focus group analysis revealed two themes, 'Catholic values in action' and 'taking the extra step'. The impact of Catholic Identity and Mission on nurses and nursing care recipients remains elusive and warrants further understanding.

The Views of Pre-Service Teachers Who Take Special Teaching Course within the Context of Pedagogical Formation Certificate Program about Micro-Teaching Method and a Physics Lesson Plan

ERIC Educational Resources Information Center

Gurbuz, Fatih

2015-01-01

The purpose of this study is to determine the views of the pre-service teachers who received training on pedagogical formation certificate program about micro-teaching method. The study was carried out with a case study method. Semi-structured interviews were used in the study as a data collection tool to gather pre-service teachers' views about…

Testing for genetic association taking into account phenotypic information of relatives.

PubMed

Uh, Hae-Won; Wijk, Henk Jan van der; Houwing-Duistermaat, Jeanine J

2009-12-15

We investigated efficient case-control association analysis using family data. The outcome of interest was coronary heart disease. We employed existing and new methods that take into account the correlations among related individuals to obtain the proper type I error rates. The methods considered for autosomal single-nucleotide polymorphisms were: 1) generalized estimating equations-based methods, 2) variance-modified Cochran-Armitage (MCA) trend test incorporating kinship coefficients, and 3) genotypic modified quasi-likelihood score test. Additionally, for X-linked single-nucleotide polymorphisms we proposed a two-degrees-of-freedom test. Performance of these methods was tested using Framingham Heart Study 500 k array data.

Self-socialization: a case study of a parachute child.

PubMed

Newman, Philip R; Newman, Barbara M

2009-01-01

The theoretical concept of self-socialization suggests that an individual is able to reflect on the self, formulate a vision of a future self, set goals, and take actions that create or alter the developmental trajectory. This case study of a parachute child illustrates how a person constructs her life from a very young age, drawing on a profound capacity for personal agency to overcome obstacles, identify resources, and internalize values to build a life structure. A model of the psychosocial process of self-socialization emerges from this case. Following the disruption of a well-defined trajectory, self-socialization is observed as a sequence of actions, reflection, correction, and new actions. Self-socialization is possible when a strong sense of self-efficacy is applied to attaining internalized values and goals.

Gluon transport equation with effective mass and dynamical onset of Bose–Einstein condensation

DOE PAGES

Blaizot, Jean-Paul; Jiang, Yin; Liao, Jinfeng

2016-05-01

In this paper we study the transport equation describing a dense system of gluons, in the small scattering angle approximation, taking into account medium-generated effective masses of the gluons. We focus on the case of overpopulated systems that are driven to Bose–Einstein condensation on their way to thermalization. Lastly, the presence of a mass modifies the dispersion relation of the gluon, as compared to the massless case, but it is shown that this does not change qualitatively the scaling behavior in the vicinity of the onset.

Gluon transport equation with effective mass and dynamical onset of Bose–Einstein condensation

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

Blaizot, Jean-Paul; Jiang, Yin; Liao, Jinfeng

In this paper we study the transport equation describing a dense system of gluons, in the small scattering angle approximation, taking into account medium-generated effective masses of the gluons. We focus on the case of overpopulated systems that are driven to Bose–Einstein condensation on their way to thermalization. Lastly, the presence of a mass modifies the dispersion relation of the gluon, as compared to the massless case, but it is shown that this does not change qualitatively the scaling behavior in the vicinity of the onset.

Commutative semigroups of real and complex matrices. [with use of the jordan form

NASA Technical Reports Server (NTRS)

Brown, D. R.

1974-01-01

The computation of divergence is studied. Covariance matrices to be analyzed admit a common diagonalization, or even triangulation. Sufficient conditions are given for such phenomena to take place, the arguments cover both real and complex matrices, and are not restricted to Hermotian or other special forms. Specifically, it is shown to be sufficient that the matrices in question commute in order to admit a common triangulation. Several results hold in the case that the matrices in question form a closed and bounded set, rather than only in the finite case.

[Limitation of medical treatment and ethics in chronic recurrent Clivus chordoma].

PubMed

Egger, Alexandra; Müller-Busch, H Christof

2008-01-01

In this paper ethical questions concerning the limitation and termination of medical treatment of comatose patients will be discussed on the basis of a case study. The team is confronted with extremely high communicative and ethical demands, since every person engaged in the treatment and care of the patient should take part in this decision making process. The final responsibility regarding the medical decisions, however, lies with the doctor in charge. In such cases advance directives or living wills are important and should be taken into consideration.

Numerical simulation of the sedimentation of a sphere in a sheared granular fluid: a granular Stokes experiment.

PubMed

Tripathi, Anurag; Khakhar, D V

2011-09-02

We study, computationally, the sedimentation of a sphere of higher mass in a steady, gravity-driven granular flow of otherwise identical spheres, on a rough inclined plane. Taking a hydrodynamic approach at the scale of the particle, we find the drag force to be given by a modified Stokes law and the buoyancy force by the Archimedes principle, with excluded volume effects taken into account. We also find significant differences between the hydrodynamic case and the granular case, which are highlighted.

Numerical Simulation of the Sedimentation of a Sphere in a Sheared Granular Fluid: A Granular Stokes Experiment

NASA Astrophysics Data System (ADS)

Tripathi, Anurag; Khakhar, D. V.

2011-09-01

We study, computationally, the sedimentation of a sphere of higher mass in a steady, gravity-driven granular flow of otherwise identical spheres, on a rough inclined plane. Taking a hydrodynamic approach at the scale of the particle, we find the drag force to be given by a modified Stokes law and the buoyancy force by the Archimedes principle, with excluded volume effects taken into account. We also find significant differences between the hydrodynamic case and the granular case, which are highlighted.

Treatment of perforated giant gastric ulcer in an emergency setting.

PubMed

Kumar, Pradeep; Khan, Hosni Mubarak; Hasanrabba, Safarulla

2014-01-27

To study and assess clinical outcomes of various modes of treatment for perforated giant gastric ulcer in an emergency setting. From May 2010 to February 2013, 20 cases of perforated giant gastric ulcer (> 2 cm) were operated on in an emergency setting. All the patients presented with features of peritonitis and were resuscitated aggressively before taking for surgery. In the first 4 cases, primary closure was done after taking a biopsy and among these, the 3(rd) case also underwent partial distal gastrectomy and gastrojejunostomy and the 4(th) case underwent a radical subtotal gastrectomy with D2 lymphadenectomy and gastrojejunostomy for malignancy. All the remaining 16 cases underwent partial distal gastrectomy and gastrojejunostomy. Among the first 4 cases, 2 had an uneventful recovery and were discharged on the 6(th) postoperative day. The 3(rd) and 4(th) patients developed gastric fistula, leading to prolonged hospitalization. For the 3(rd) patient, conservative management was tried for 1 wk, followed by partial distal gastrectomy and gastrojejunostomy, and he was discharged on the 20(th) day after admission, while the 4(th) patient underwent a radical subtotal gastrectomy with D2 lymphadenectomy and gastrojejunostomy. Postoperatively, he developed adult respiratory distress syndrome, multiorgan dysfunction syndrome and expired on the 3(rd) postoperative day of the second surgery. All the remaining 16 patients underwent partial distal gastrectomy and gastrojejunostomy and recovered well. Among these, 4 of them were malignant and the remaining were benign ulcers. All had an uneventful recovery. The percentage of malignancy in our series was 30% (6 out of 20 cases). In our study, 86% had an uneventful recovery, complications were seen in about 10%, and mortality was about 5%. In giant gastric ulcer, the chances of malignancy and leak after primary closure are high. So, we feel that partial distal gastrectomy and gastrojejunostomy is better.

Maternal Risk Factors Associated with the Development of Cleft Lip and Cleft Palate in Mexico: A Case-Control Study.

PubMed

Angulo-Castro, Emmanuel; Acosta-Alfaro, Luis F; Guadron-Llanos, Alma M; Canizalez-Román, Adrian; Gonzalez-Ibarra, Fernando; Osuna-Ramírez, Ignacio; Murillo-Llanes, Joel

2017-07-01

Cleft lip and palate, the most common developmental deformity, is seen worldwide and the etiology involves a combination of genetic and environmental factors. The purpose of this study was to determine the maternal risk factors associated with the development of cleft lip and cleft palate. We conducted a case control study at the Women's Hospital in Culiacan, Mexico. Medical records were analyzed, including patients who delivered babies with and without cleft lip and cleft palate from January 2010 to December 2015. Multiple variables were analyzed, including gestational age, weight at birth, the use of folic acid and multivitamins during pregnancy, smoking, alcohol abuse, the use of recreational drugs, history of sexually transmitted infections, marital status, socioeconomic status, education, and nutritional status. We found that the maternal risk factors with the strongest association for the development of cleft lip and cleft palate were the following: patients who were not taking folic acid during pregnancy [OR 3.27, 95% CI 1.32-8.09], P=0.00; patients who were not taking vitamin supplementation during pregnancy [OR 2.6, 95% CI 1.19-7.27], P=0.02; smoking during pregnancy [OR 2.05, 95% CI 1.23-3.41], P=0.01; and alcohol abuse during pregnancy [OR 1.90, 95% CI 1.17-3.08], P=0.03. The main risk factors associated with the development of cleft lip and cleft palate in a Mexican population at the Women's hospital in Culiacan, Sinaloa, Mexico were smoking, alcohol abuse, and patients not taking folic acid and multivitamins during pregnancy.

Social media campaigns that make a difference: what can public health learn from the corporate sector and other social change marketers?

PubMed

Freeman, Becky; Potente, Sofia; Rock, Vanessa; McIver, Jacqueline

2015-03-30

A great deal of enthusiasm and interest exists in using social media for public health communications, but few research studies have examined its success in promoting and adopting protective health behaviours. To begin to understand how best to develop effective online social marketing campaigns, this paper provides a summary of success factors and key lessons learnt from selected social media campaign case studies. Case study review Methods: A selection of case studies was reviewed for lessons in campaign development, delivery and evaluation from both the corporate and public health sectors. Information about the objective of the campaign, the tactics used and the lessons learnt was extracted from each case study. Lessons learnt from across the case studies were then sorted according to themes. Lessons from the nine case studies selected were categorised into eight themes: planning, use of social media tools, community, content, personal benefits, promotion, costs and challenges. Outcome evaluation data were lacking in the case studies. Overall, the nine case studies show that social media hold promise in changing user behaviours and that social media are highly effective in recruiting participants and motivating them to take small, concrete actions. The case studies also demonstrate that there is room in social media for targeted, inexpensive, small-scale projects, as well as large, well-funded, mass-reach marketing blitzes. Social media campaign process and impact evaluation measures are readily available. Outcome evaluation models and measures are needed to better assess the effectiveness of social media campaigns in changing health behaviours.

Assessment of Health Care and Economic Costs Due to Episodes of Acute Pesticide Intoxication in Workers of Rural Areas of the Coquimbo Region, Chile.

PubMed

Ramírez-Santana, Muriel; Iglesias-Guerrero, Juan; Castillo-Riquelme, Marianela; Scheepers, Paul T J

2014-12-01

The increase in agricultural activity that Chile experienced in the past 20 years resulted in a boost in the use of pesticides. Despite pesticides' productivity benefits, they caused health problems such as the increased frequency of episodes of acute poisoning, which constitutes a relevant problem in terms of occupational health. The Chilean authorities require several preventive measures at workplaces, which are not always implemented, increasing the risk of intoxications in farmers. So far in Chile, there are no studies concerning the public health care expenses associated with acute work-related pesticide intoxications. From the societal perspective, there are costs involved if the worker needs to take sick leave and families incur costs to take care of their sick members. This study aimed to determine the costs associated with health care services used by people who suffered from work-related acute pesticide poisoning, as well as the economic costs for the families of the workers involved, and finally the costs of these episodes for the employer/industrial sector. This study considered a 3-year period (January 2009 to December 2011). Three sources of data were reviewed: reported cases at the Regional Health Authority, for the profile of the intoxications; registers of patients attended in public hospitals, for data on costs of health care services; and public information of living conditions nationwide. The overall costs of a single case depend on the severity of intoxication, days of sick leave, and type of health care needed. Most cases (77%) would be ambulatory and would be assisted at an emergency room, with an average cost of US $330 per case. Those cases that might need hospitalization (23%) and, therefore, more days off work have an average cost of US $1158 per case. Taking into account the number of patients reported each year in the country, the cost per annum would be about US $185,000, but considering the underreporting of intoxications and underestimation of costs at the public insurance system fees, this amount could be six to eight times higher (US $1.1 million to US $1.4 million a year). This study is the first attempt to estimate costs related to this occupational and public health problem. There is an opportunity to further improve the cost-benefit balance of preventive measures that relate not only to acute poisonings but also to health problems originating from chronic and low-dose exposure to pesticides (e.g., neuropsychological impairment). Copyright © 2014 International Society for Pharmacoeconomics and Outcomes Research (ISPOR). Published by Elsevier Inc. All rights reserved.

Case Study of An Adopted Chinese Woman with Bulimia Nervosa: A Cultural and Transcultural Approach.

PubMed

de Montgremier, Marion Vu-Augier; Chen, Liangliang; Chen, Jue; Moro, Marie Rose

2017-08-25

For a long time, eating disorders were considered as culture-bound syndromes, specific to Western countries. This theory has been refuted for anorexia, but few transcultural studies have been carried out on bulimia nervosa. As a result, knowledge concerning this disorder is limited. On the basis of a clinical case involving a bulimic Chinese girl, we attempt to demonstrate the impact of cultural factors on the disorder. We discuss the atypical characteristics of her symptom profile, in particular the absence of preoccupations concerning her appearance and the psycho-pathological impact of the secrecy surrounding her adoption. In this particular case, bulimia triggered a search for filiation and identity that could have later enabled her to restore harmonious family ties and to gain autonomy. We also examine the case in the context of adoption in China. This clinical case points out how important it is to take cultural factors into account and how useful a transcultural approach is in order to understand bulimia, and suggest effective methods of care.

Lymphogranuloma venereum rates increased and Chlamydia trachomatis genotypes changed among men who have sex with men in Sweden 2004-2016.

PubMed

Isaksson, Jenny; Carlsson, Ola; Airell, Åsa; Strömdahl, Susanne; Bratt, Göran; Herrmann, Björn

2017-11-01

This study aimed to determine the incidence of lymphogranuloma venereum (LGV) in Sweden since 2004 and to study in detail a consecutive number of Chlamydia trachomatis cases in men who have sex with men (MSM) during a 10 month period (September 2014 to July 2015). LGV increased from sporadic import cases in 2004 to comprise a spread within Sweden in 2016. Initially, only the L2b ompA genotype was detected, but in 2015 half of the genotyped LGV cases were L2 genotype. The changing genotype distribution in Sweden is linked to increased LGV spread in Europe. High-resolution multilocus sequence typing of 168 C. trachomatis cases from MSM in 2015 resulted in 29 sequence types, of which 3 accounted for 49 % of cases. The increased rates and different genotypes of LGV indicate that more concern for high-risk taking MSM is needed to avoid further spread of this invasive infection.

The role of professional knowledge in case-based reasoning in practical ethics.

PubMed

Pinkus, Rosa Lynn; Gloeckner, Claire; Fortunato, Angela

2015-06-01

The use of case-based reasoning in teaching professional ethics has come of age. The fields of medicine, engineering, and business all have incorporated ethics case studies into leading textbooks and journal articles, as well as undergraduate and graduate professional ethics courses. The most recent guidelines from the National Institutes of Health recognize case studies and face-to-face discussion as best practices to be included in training programs for the Responsible Conduct of Research. While there is a general consensus that case studies play a central role in the teaching of professional ethics, there is still much to be learned regarding how professionals learn ethics using case-based reasoning. Cases take many forms, and there are a variety of ways to write them and use them in teaching. This paper reports the results of a study designed to investigate one of the issues in teaching case-based ethics: the role of one's professional knowledge in learning methods of moral reasoning. Using a novel assessment instrument, we compared case studies written and analyzed by three groups of students whom we classified as: (1) Experts in a research domain in bioengineering. (2) Novices in a research domain in bioengineering. (3) The non-research group--students using an engineering domain in which they were interested but had no in-depth knowledge. This study demonstrates that a student's level of understanding of a professional knowledge domain plays a significant role in learning moral reasoning skills.

Dengue epidemiological trend in Oman: a 13-year national surveillance and strategic proposition of imported cases.

PubMed

Al Awaidy, Salah Thabit; Al Obeidani, Idris; Bawikar, Shyam; Al Mahrouqi, Salim; Al Busaidy, Suleiman Salim; Al Baqlani, Said; Patel, Prakash K

2014-10-01

Dengue fever has emerged as a major public health problem globally in the past three decades. A 13-year national surveillance data analysis was done to describe the epidemiology and its trend of dengue disease in Oman reported between 2001 and 2013. Laboratory-confirmed dengue virus infections reported were studied retrospectively during the study period. A total of 64 laboratory confirmed cases were reported. All the patients contracted the disease during their visit to South-East Asian countries, hence classified as imported cases. The majority of the cases were reported in the year 2012 (23.4%). The most important clinical characteristics were fever (90.6%), myalgia (35.9%) and rash/petechial rash (20.3%). Thrombocytopenia was seen in 31.2% of the study subjects. The mortality was nearly 4.6% and all other patients made a full recovery. The most effective measure for travellers is taking precautions to avoid mosquito bites. © The Author(s) 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

A nonlinear self-similar solution to barotropic flow over rapidly varying topography

NASA Astrophysics Data System (ADS)

Ibanez, Ruy; Kuehl, Joseph

2016-11-01

Beginning from the Shallow Water Equations (SWE), a nonlinear self-similar analytic solution is derived for barotropic flow over rapidly varying topography. We study conditions relevant to the ocean slope where the flow is dominated by Earth's rotation and topography. Attention is paid to the northern Gulf of Mexico slope with application to pollutant dispersion and the Norwegian Coastal Current which sheds eddies into the Lofoten Basin that are believe to influence deep water formation. The solution is found to extend the topographic β-plume solution (Kuehl 2014, GRL) in two ways: 1) The solution is valid for intensifying jets. 2) The influence of nonlinear advection is included. The SWE are scaled to the case of a topographically controlled jet, then solved by introducing a similarity variable η = Cxy . The nonlinear solution, valid for topographies h =h0 - αxy3 , takes the form of the Lambert W Function for velocity. The linear solution, valid for topographies h =h0 - αxyγ , takes the form of the Error Function for transport. Kuehl's results considered the case - 1 <= γ < 1 which admits expanding jets, while the new result consider the case γ < - 1 which admits intensifying jets.

How a Young Child Learns How to Take Part in Mealtimes in a Japanese Day-Care Center: A Longitudinal Case Study

ERIC Educational Resources Information Center

Ishiguro, Hiroaki

2016-01-01

This research is a longitudinal, ethnographic study that focuses on mealtimes with one boy from 9 to 78 months of age in a day-care center in Japan. It looks at routine interactions between a child, his nursery teachers, and the environment, which is a shared and mutually available communicative space between participants in collaboration. The aim…

Antibody-linked drug shrinks various types of tumors in preclinical study | Center for Cancer Research

Cancer.gov

A preclinical study by Center for Cancer Research investigators and colleagues shows that a drug guided by an attached target-seeking antibody can recognize cells infiltrating tumors, the tumor stroma, and cause various types of tumors to shrink, and in many cases, disappear. Their findings suggest that when stromal cells take up the ADC, they cleave the drug from the antibody

Implementation of Virtualization Oriented Architecture: A Healthcare Industry Case Study

NASA Astrophysics Data System (ADS)

Rao, G. Subrahmanya Vrk; Parthasarathi, Jinka; Karthik, Sundararaman; Rao, Gvn Appa; Ganesan, Suresh

This paper presents a Virtualization Oriented Architecture (VOA) and an implementation of VOA for Hridaya - a Telemedicine initiative. Hadoop Compute cloud was established at our labs and jobs which require a massive computing capability such as ECG signal analysis were submitted and the study is presented in this current paper. VOA takes advantage of inexpensive community PCs and provides added advantages such as Fault Tolerance, Scalability, Performance, High Availability.

Management by Parent Objectives: A Case Study Establishing the Feasibility of Employer-Sponsored Child Care and Other Family Supports.

ERIC Educational Resources Information Center

Friedman, Dana E.

This paper addresses the feasibility of family support programs as a means by which management may constructively respond to the changes in the workforce in order to fulfill its own objectives. The analysis takes into account both theory and practice, applying learned concepts to the design and execution of an actual feasibility study at a small,…

When Iron Crumbles: Berlin and the Wall. A Social Studies Unit Recommended for Grades 9-12 and Community College.

ERIC Educational Resources Information Center

Chan, Adrian; And Others

This unit, designed for use with high school and community college students, uses primary materials, literature, and interactive lesson plans to present the city of Berlin (Germany) as a case study of some of the 20th century's most significant events. In lesson 1, students take a pre-test, view a video about the Berlin Wall, and discuss the kinds…

The epidemiology of injury in hang-gliding and paragliding.

PubMed

Rekand, Tiina

2012-01-01

Para- and hang-gliding are modern air sports that developed in the 20th century. Performers should possess technical skills and manage certified equipment for successful flight. Injuries may happen during the take-off, flight and landing. PubMed was searched using the search terms 'paragliding' and/or 'hang-gliding'. The reference lists of articles identified in the search strategy were also searched for relevant articles. The most common injuries are fractures, dislocations or sprains in the extremities, followed by spinal and head traumas. Multiple injuries after accidents are common. Collision with electrical wires may cause burn injuries. Fatal outcomes are caused by brain injuries, spinal cord injuries at the cervical level or aorta rupture. Accidents happen because of risk-taking behavior, lack of education or use of self-modified equipment. Observational studies have suggested the need for protection of the head, trunk and lower extremities. The measures proposed are often based on conclusions of observational studies and not proven through randomized studies. Better education along with focusing on possible risk factors will probably diminish the risks of hang- and paragliding. Large denominator-based case series, case-control and population-based studies are needed for assessment of the risks of hang- and paragliding. Copyright © 2012 S. Karger AG, Basel.

Case Managers for High-Risk, High-Cost Patients as Agents and Street-Level Bureaucrats.

PubMed

Swanson, Jeffrey; Weissert, William G

2017-08-01

Case management programs often designate a nurse or social worker to take responsibility for guiding care when patients are expected to be expensive or risk a major decline. We hypothesized that though an intuitively appealing idea, careful program design and faithful implementation are essential if case management programs are to succeed. We employed two theory perspectives, principal-agent framework and street-level bureaucratic theory to describe the relationship between program designers (principals) and case managers (agents/street-level bureaucrats) to review 65 case management studies. Most programs were successful in limited program-specific process and outcome goals. But there was much less success in cost-saving or cost-effectiveness-the original and overarching goal of case management. Cost results might be improved if additional ideas of agency and street-level theory were adopted, specifically, incentives, as well as "green tape," clear rules, guidelines, and algorithms relating to resource allocation among patients.

International Language Test Taking among Young Learners: A Hong Kong Case Study

ERIC Educational Resources Information Center

Chik, Alice; Besser, Sharon

2011-01-01

Many children around the globe are learning English as a foreign language, especially in Asia. Numbers of participants and development of programs are increasing rapidly, as is a commercial testing movement targeted toward assessing this group of young learners. For example, the popular Cambridge Young Learners English test series has had more…

Decision-Making Considerations for Mid-Career Army Officers to Pursue Master's Degrees

ERIC Educational Resources Information Center

Vance, Charles D.

2015-01-01

Understanding why military students pursue a master's degree has become more important as the number of military students taking advantage of education benefits through the Post-911 Veterans Educational Assistance Act of 2008 has increased. The purpose of this qualitative case study was to explore how U.S. Army officers attending the Command and…

A Case Study on Collaboration: Sharing the Responsibility of Economic Development in Juniata Valley, Pennsylvania

ERIC Educational Resources Information Center

Ward, Shakoor A.; Clark, Robert W.

2013-01-01

In an attempt to better understand the need and importance of the community college's role in economic development, this article takes a closer look at how collaboration in the Juniata Valley of Pennsylvania between Industrial Development Corporations (IDCs) of Mifflin and Juniata counties, career and technical centers, and other agencies is…

Taking Control of Enrollment Management at Small Private Universities: Creating an Interactive Interface

ERIC Educational Resources Information Center

Maltz, Elliot

2007-01-01

Enrollment management is a process critical to most small private universities that rely on tuition for a significant portion of their operating budgets. Often these universities rely on outside consultants to help them in performing this important process. This case study describes how university assets were used to create an interactive…

Design and Redesign of a Multimodal Classroom Task--Implications for Teaching and Learning

ERIC Educational Resources Information Center

Öman, Anne; Sofkova Hashemi, Sylvana

2015-01-01

Digital technologies are increasingly implemented in Swedish schools, which impact on education in the contemporary classroom. Screen-based practice opens up for new forms and multiplicity of representations, taking into account that language in a globalized society is more than reading and writing skills. This paper presents a case study of…

An Interdisciplinary Team Project: Psychology and Computer Science Students Create Online Cognitive Tasks

ERIC Educational Resources Information Center

Flannery, Kathleen A.; Malita, Mihaela

2014-01-01

We present our case study of an interdisciplinary team project for students taking either a psychology or computer science (CS) course. The project required psychology and CS students to combine their knowledge and skills to create an online cognitive task. Each interdisciplinary project team included two psychology students who conducted library…

Read-Only Participants: A Case for Student Communication in Online Classes

ERIC Educational Resources Information Center

Nagel, L.; Blignaut, A. S.; Cronje, J. C.

2009-01-01

The establishment of an online community is widely held as the most important prerequisite for successful course completion and depends on an interaction between a peer group and a facilitator. Beaudoin reasoned that online students sometimes engage and learn even when not taking part in online discussions. The context of this study was an online…

Taking Responsibility: The Multiple and Shifting Positions of Social Justice Educators

ERIC Educational Resources Information Center

Sonu, Debbie; Oppenheim, Rachel; Epstein, Shira Eve; Agarwal, Ruchi

2012-01-01

In this article, we present a qualitative multi-case study of three beginning elementary teachers working in New York City and describe the distinct ways in which each articulates her responsibility to teach a social justice-oriented education. We employ positioning theory to examine how teachers narrate their relationship to the concept of social…

"It Takes at Least Two to Tangle"

ERIC Educational Resources Information Center

Walker, Janice M.

2010-01-01

Despite past lessons, book-banning continues to exist at all levels within our democratic society. This case presents a realistic scenario when the school district, facing a book challenge by a concerned parent, responds by removing the book from the library. On the basis of a true story, the study features a parent of an elementary child…

"Practiced" Linguistic-Cultural Ideologies and Educational Policies: A Case Study of a "Bilingual Sweden Finnish School"

ERIC Educational Resources Information Center

Gynne, Annaliina; Bagga-Gupta, Sangeeta; Lainio, Jarmo

2016-01-01

This article explores linguistic-cultural ideologies and educational policies as they emerge and are negotiated in everyday life in a bilingual school setting located in the geopolitical spaces of Sweden. Taking sociocultural theory and discourse analysis as points of departure, we focus on empirical examples of classroom interaction and locally…

Apprehending Mathematical Structure: A Case Study of Coming to Understand a Commutative Ring

ERIC Educational Resources Information Center

Simpson, Adrian; Stehlikova, Nada

2006-01-01

Abstract algebra courses tend to take one of two pedagogical routes: from examples of mathematics structures through definitions to general theorems, or directly from definitions to general theorems. The former route seems to be based on the implicit pedagogical intention that students will use their understanding of particular examples of an…

Using Statechart Assertion for the Formal Validation and Verification of a Real-Time Software System: A Case Study

DTIC Science & Technology

2011-03-01

could be an entry point into a repeated task (or thread). The following example uses binary semaphores . The VxWorks operating system utilizes binary... semaphores via system calls: SemTake and SemGive. These semaphores are used primarily for mutual exclusion to protect resources from being accessed

Environmental stewardship: Pathways to community cohesion and cultivating meaningful engagement

Treesearch

Sachi Arakawa; Sonya Sachdeva; Vivek Shandas

2018-01-01

What pathways do people take on the journey to stewardship and what rewards do they reap? Numerous studies emphasize the underlying values, whether moral, spiritual, or religious, which provide the foundation for engaging in environmental behavior. Yet, many cases of stewardship are founded not on lofty environmental ideals but on pragmatic, localized ambitions. As...

College Re-Culturing, Marketisation and Knowledge: The Meaning of Incorporation

ERIC Educational Resources Information Center

Smith, Rob

2015-01-01

The further education (FE) sector in England has experienced two decades of marketisation. This article takes as its focus the first five years of incorporation (1993-1998) for one case study college in a city ("Coppleton") in the West Midlands of England, five years that were dominated by a contract dispute. Data from interviews with…

Higher Education Institutions (HEI) Students Take on MOOC: Case of Malaysia

ERIC Educational Resources Information Center

Mat-jizat, Jessnor Elmy; Samsudin, Norsamsinar; Yahaya, Rusliza

2014-01-01

The goal of this study is to explore the understanding and view of Malaysian Higher Education Institution (HEI) students on the concept of Massive Open Online Courses (MOOC). Questionnaires will be used to identify respondents' knowledge (or lack) of MOOC. Participants will then be given a different set of questions based of their knowledge of…

A Child Constructs an Understanding of a Water Wheel in Five Media.

ERIC Educational Resources Information Center

Forman, George

1996-01-01

Presents case study of a child trying to represent and understand the water wheel as an example of knowledge construction from the constructivism perspective. Focuses on how his understanding of physical perspective taking advances through conflicts in the use of different media (telling, drawing, paper, clay, or wood model) and how the Reggio…

Practices and Strategies of Self-Initiated Language Learning in an Online Social Network Discussion Forum: A Descriptive Case Study

ERIC Educational Resources Information Center

Hsieh, Hsiu-Wei

2012-01-01

The proliferation of information and communication technologies and the prevalence of online social networks have facilitated the opportunities for informal learning of foreign languages. However, little educational research has been conducted on how individuals utilize those social networks to take part in self-initiated language learning without…

Teacher Training for Mathematical Literacy: A Case Study Taking the Past into the Future

ERIC Educational Resources Information Center

Bansilal, Sarah; Webb, Lyn; James, Angela

2015-01-01

With the advent of the Minimum Requirements for Teacher Education Qualifications policy (MRTEQ), higher education institutions (HEIs) are rethinking curricula for teacher training in order to enable entree for in-service teachers to reskill, retrain and have access to higher qualifications. In the field of mathematical literacy (ML), most teacher…

Students' Evaluation of a Virtual World for Procedural Training in a Tertiary-Education Course

ERIC Educational Resources Information Center

Ramírez, Jaime; Rico, Mariano; Riofrío-Luzcando, Diego; Berrocal-Lobo, Marta; de Antonio, Angélica

2018-01-01

This article presents an investigation on the educational value of virtual worlds intended for the acquisition of procedural knowledge. This investigation takes as a case of study a virtual laboratory on biotechnology. A remarkable feature in this virtual laboratory is an automatic tutor that supervises student's actions and provides tutoring…

Sociomaterial Movement Learning in Evangelical Student Activism: A Case Study in Environmental Education

ERIC Educational Resources Information Center

Steiner, Sherrie

2016-01-01

What began as a professor's classroom illustration to encourage students to take climate change seriously sparked a student movement that transformed Eastern University into a leader in environmental stewardship and social responsibility. How did this happen at an evangelical university in a conservative coal state that, at the time, was producing…

Virtual Speed Mentoring in the Workplace--Current Approaches to Personal Informal Learning in the Workplace: A Case Study

ERIC Educational Resources Information Center

Hamilton, Chuck; Langlois, Kristen; Watson, Henry

2010-01-01

Informal learning is the biggest undiscovered treasure in today's workplace. Marcia Conner, author and often-cited voice for workplace learning, suggests that "Informal learning accounts for over 75% of the learning taking place in organizations today" (1997). IBM understands the value of the hyper-connected informal workplace and…

Re-Emplacing Place in the "Global Here and Now"--Critical Ethnographic Case Studies of Native American Language Planning and Policy

ERIC Educational Resources Information Center

McCarty, Teresa L.; Nicholas, Sheilah E.; Wyman, Leisy T.

2012-01-01

In Native American communities, the "global here and now" (Appadurai, 2001) is linked to twin movements for standardization and English supremacy, resulting in the decline of Indigenous languages and persistent educational disparities. This article takes up Appadurai's call to democratize research on globalization, juxtaposing theories that…

Leadership Development through Virtual Action Learning: An Evaluation

ERIC Educational Resources Information Center

Aspinwall, Kath; Pedler, Mike; Radcliff, Phil

2018-01-01

This paper presents a case study based on the evaluation of the two VAL (virtual action learning) sets. We report participants learning both leadership and the VAL process based on the basis of telephone interviews. We conclude that what is learned about leadership is connected with how learning takes place and suggest that the content and process…

Building Lean Supply Chain and Manufacturing Skills through an Interactive Case Study

ERIC Educational Resources Information Center

Ozelkan, Ertunga C.; Teng, S. Gary; Johnson, Thomas; Benson, Tom; Nestvogel, Dean

2007-01-01

With the ongoing global pressure to cut costs and focus on quality, many companies have been implementing "lean manufacturing" concepts to survive in the competitive marketplace. Thus it is imperative that engineering and business graduates are equipped with the lean principles, and are ready to take ownership of lean initiatives as they enter the…

The Autonomy to Choose--The Case of Ninth-Grade Mathematics Students

ERIC Educational Resources Information Center

Lavy, Ilana; Zarfin, Orly

2013-01-01

In this study we explored the effects of providing ninth-grade students with the chance to take part in decision making concerning the mathematics level they would be assigned to in high school. Decisions concerned their self-competence regarding their mathematical abilities, their learning goals and the class atmosphere. The students were taught…

Bilingual Siblings: Language Use in Families

ERIC Educational Resources Information Center

Barron-Hauwaert, Suzanne

2011-01-01

Taking a different perspective to traditional case studies on one bilingual child, this book discusses the whole family and the realities of life with two or more children and languages. What do we know about the language patterns of children in a growing and evolving bilingual family? Which languages do the siblings prefer to speak to each other?…

The Cavendish Experiment as a Tool for Historical Understanding of Science

ERIC Educational Resources Information Center

Ducheyne, Steffen

2012-01-01

Following an ever growing literature which takes serious the relevance of case-studies in the history of science for science education and understanding of science, I provide a detailed historical reconstruction of the Cavendish Experiment, which remains as close as possible to the original. In this paper, I call attention to three educational…

Self Evaluation: A Case Study of a School in Dar Es Salaam, Tanzania

ERIC Educational Resources Information Center

Kokeyo, Carolyne Adhiambo; Oluoch, John

2015-01-01

External evaluation of schools purpose to monitor delivery of education with a view to ensuring adherence to stipulated curriculum and set standards as well as efficient and effective quality education. However, school improvement scholars in developed economies now argue that schools must take their own initiative to assess the extent to which…

Construction of Course Ubiquitous Learning Based on Network

ERIC Educational Resources Information Center

Wang, Xue; Zhang, Wei; Yang, Xinhui

2017-01-01

Ubiquitous learning has been more and more recognized, which describes a new generation of learning from a new point of view. Ubiquitous learning will bring the new teaching practice and teaching reform, which will become an essential way of learning in 21st century. Taking translation course as a case study, this research constructed a system of…

Innovation Diffusion Model in Higher Education: Case Study of E-Learning Diffusion

ERIC Educational Resources Information Center

Buc, Sanjana; Divjak, Blaženka

2015-01-01

The diffusion of innovation (DOI) is critical for any organization and especially nowadays for higher education institutions (HEIs) in the light of vast pressure of emerging educational technologies as well as of the demand of economy and society. DOI takes into account the initial and the implementation phase. The conceptual model of DOI in…

A Comparison of General and Content-Specific Literacy Strategies for Learning Science Content

ERIC Educational Resources Information Center

Reed, Deborah K.; Whalon, Kelly; Lynn, Devon; Miller, Nicole; Smith, Keely

2017-01-01

This study employed an adapted alternating treatments single-case design to explore students' learning of biology content when using a general note-taking (GNT) strategy and a content-specific graphic organizer (CGO) to support reading high school biology texts. The 4 focal participants were 15-18-year-olds committed to a moderate risk juvenile…

Environmental and Science Education in Developing Nations: A Ghanaian Approach to Renewing and Revitalizing the Local Community and Ecosystems

ERIC Educational Resources Information Center

Mueller, Michael P.; Bentley, Michael L.

2009-01-01

Curriculum reform in environmental and science education now taking place in Ghana focuses on the community and ecosystems as the context of education. In Ghana, students conduct science investigations that include games, word searches, crossword puzzles, case studies, role play, debates, projects, and ecological profiles. This curriculum reflects…

Once She Makes It, She's There!: A Case Study

ERIC Educational Resources Information Center

Gal-Ezer, Judith; Vilner, Tamar; Zur, Ela

2008-01-01

Computer science is possibly one of the few remaining disciplines almost entirely dominated by men, especially university staff and in the hi-tech industries. This phenomenon prevails throughout the western world; in Israel it starts in high school, where only 30% of students who choose to take computer science as an elective are women, and…

Language Policy, Ethnic Conflict, and Conflict Resolution: Albanian in the Former Yugoslavia

ERIC Educational Resources Information Center

Duncan, Daniel

2016-01-01

The 1990s disintegration of Yugoslavia was marked by vicious ethnic conflict in several parts of the region. In this paper, I consider the role of policy towards the Albanian language in promoting and perpetuating conflict. I take three case studies from the former Yugoslavia in which conflict between ethnic Albanians and the dominant group…

The Journey So Far: Assessment for Learning in Scotland

ERIC Educational Resources Information Center

Hutchinson, Carolyn; Hayward, Louise

2005-01-01

This article takes the form of a case-study, outlining the progress of policy and practice in Scotland towards the introduction of Assessment for Learning in pre-school and schools for children aged 3-14. The period described comprises the launch of 5-14 curriculum and assessment guidelines in the early 1990s, a review and consultation on…

77 FR 25966 - Takes of Marine Mammals Incidental to Specified Activities; Three Marine Geophysical Surveys in...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-02

... the spare airgun in case one of the other airguns fail. The Langseth will distribute the array across... [email protected] . We are not responsible for email comments sent to addresses other than the one... from the U.S. National Science Foundation (Foundation), plans to conduct three research studies on the...

Supervisory Rotation: Impact on an Academic Library Reference Staff.

ERIC Educational Resources Information Center

Perdue, Bob; Piotrowski, Chris

The results of a managerial rotation program in a medium-sized academic library reference department are presented. After meeting certain minimal eligibility requirements, librarians in this department take turns on a 2-year cycle serving as head of the department. This case study is used as a model to assess both the advantages and disadvantages…

Taking the Plunge: Open Access at the "Canadian Journal of Sociology." Case Studies in Open Access Publishing. Number Five

ERIC Educational Resources Information Center

Haggerty, Kevin D.

2008-01-01

Introduction: Presents a personal account of the transfer to open access of the leading Canadian journal of sociology. Background: The Canadian Journal of Sociology had established a strong position, internationally, among sociology journals. However, subscriptions were falling as readers increasingly accessed the resource through libraries and a…

How Do National Career Systems Promote or Hinder the Emergence of New Research Lines?

ERIC Educational Resources Information Center

Laudel, Grit

2017-01-01

Early career researchers are faced with the expectation of their scientific communities to conduct independent research, which is reflected in the development of independent new research lines. This change must take place under conditions that vary between national career systems. Case studies for a chair system (Germany) and two tenure systems,…

From Refugee to Transformer: A Bourdieusian Take on a Hmong Learner's Trajectory

ERIC Educational Resources Information Center

De Costa, Peter I.

2010-01-01

This ethnographic case study of a male Hmong refugee, Vue Lang, is situated against a backdrop that is characterized by a burgeoning immigrant population in the United States and a growing need to provide them with English language instruction. The Bourdieusian concepts of "capital", "habitus", and "field" (Bourdieu, 1991) are used to explicate…

Interim Assessment Data: A Case Study on Modifying Instruction Based on Benchmark Feedback

ERIC Educational Resources Information Center

Lange, Tracey M.

2014-01-01

The role of data analysis in the jobs of instructional leaders has become as commonplace as teachers creating lesson plans and taking roll in the classroom. Teachers and building leaders routinely use interim assessment data to develop thoughtful and robust instructional plans that address identified areas of student need. The link between the…

Gangs a Suburban Problem Too! "Taking the Gang Threat Seriously."

ERIC Educational Resources Information Center

Stabile, Michael J.

Gangs are no longer the exclusive problem of large metropolitan areas. Suburban schools and communities are now vulnerable, and the problem is spreading. To combat the problem, it is essential to overcome denial in the school and community. The case study of Chris, a junior high school student, exemplifies suburban youth gang members.…

Assessment Worlds Colliding? Negotiating between Discourses of Assessment on an Online Open Course

ERIC Educational Resources Information Center

Hills, Laura; Hughes, Jonathan

2016-01-01

Using the badged open course, "Taking your first steps into Higher Education", this case study examines how assessment on online open courses draws on concepts of assessment used within formal and informal learning. Our experience was that assessment used within open courses, such as massive open online courses, is primarily determined…

A Case Study of the Development in Pedagogic Thinking of a Pre-Service Teacher

ERIC Educational Resources Information Center

Borg, Michaela

2005-01-01

Within education there has been considerable research into the process of learning to teach. This has often taken the form of investigations of trainee-teachers' knowledge and beliefs. However, within ELT, empirical research into the development of trainees' thinking whilst taking a formal training programme is limited. This article reports on a…