Sample records for case study part

  1. Finding a Balance: Fifteen Institutional Case Studies on the Relationship between Part-Time Work and Advanced Level Study. Report.

    ERIC Educational Resources Information Center

    Hodgson, Ann, Ed.; Spours, Ken, Ed.

    This document presents and discusses case studies that examined the relationship between part-time employment and advanced level study at 15 schools in Essex, England. "Foreword" (David Jones) provides a brief overview of the project. "Finding a Balance--Fifteen Institutional Case Studies on the Relationship between Part-time Work…

  2. Preparation and Support for Part-Time Teachers in Higher Education: Case Studies of Departmental Practice.

    ERIC Educational Resources Information Center

    Forster, Fred, Comp.; Thompson, Sheila, Comp.

    This publication presents 14 departmental case studies of the preparation and support provided to part-time teachers in Scottish institutions of higher education. The case studies are grouped in four sections according to the category of part-time staff involved: practicing professionals (professional teaching assistants, lawyers, artists, and…

  3. Modeling zero-modified count and semicontinuous data in health services research part 2: case studies.

    PubMed

    Neelon, Brian; O'Malley, A James; Smith, Valerie A

    2016-11-30

    This article is the second installment of a two-part tutorial on the analysis of zero-modified count and semicontinuous data. Part 1, which appears as a companion piece in this issue of Statistics in Medicine, provides a general background and overview of the topic, with particular emphasis on applications to health services research. Here, we present three case studies highlighting various approaches for the analysis of zero-modified data. The first case study describes methods for analyzing zero-inflated longitudinal count data. Case study 2 considers the use of hurdle models for the analysis of spatiotemporal count data. The third case study discusses an application of marginalized two-part models to the analysis of semicontinuous health expenditure data. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

  4. An Evolutionary Journey: The Case Study of East Muskingum Middle School. Transforming Learning Communities.

    ERIC Educational Resources Information Center

    Morrow, Linda E.; Martin, Kaye M.; Glascock, Catherine H.

    This book is part of a series of case studies that demonstrate better ways to educate Ohio's students. The case study is part of the Transforming Learning Communities (TLC) Project, designed to support significant school-reform efforts among Ohio's elementary, middle, and high schools. This report describes the implementation of an innovative…

  5. Employing Two Factor Authentication Mechanisms: A Case Study

    ERIC Educational Resources Information Center

    Lawrence, Cameron; Fulton, Eric; Evans, Gerald; Firth, David

    2014-01-01

    This case study examines the life of a digital native who has her online accounts hacked, passwords reset, and is locked out of important online resources including her university email account and Facebook. Part one of the case study examines how the hack was perpetrated and the fallout of losing control of one's digital identity. Part two of the…

  6. A Process Evaluation of Project Developmental Continuity. Interim Report II, Part A: Program Case Studies. Volume 2.

    ERIC Educational Resources Information Center

    Spencer, Lynn, Ed.

    These 7 case studies are part of a series of documents on the evaluation of Project Developmental Continuity (PDC), a Head Start demonstration program aimed at providing educational and developmental continuity between children's Head Start and primary school experiences. Each case study reviews the planning year at a PDC demonstration site in one…

  7. A Process Evaluation of Project Developmental Continuity. Interim Report II, Part A: Program Case Studies. Volume I.

    ERIC Educational Resources Information Center

    Spencer, Lynn, Ed.

    These 8 case studies are part of a series of documents on the evaluation of Project Developmental Continuity (PDC), a Head Start demonstration program aimed at providing educational and developmental continuity between children's Head Start and primary school experiences. Each case study reviews the planning year at a PDC demonstration site in one…

  8. Common Parts Catalog for Industry Shipyards

    DTIC Science & Technology

    2012-01-01

    U.S. marine industry. *^^ DEFENSE STANDARDIZATION PROGRAM CASE STUDY Common Parts Catalog for Industry Shipyards BACKGROUND Tin* CPC is a...surface ships and submarines. A success story for submarines was documented in an earlier I >SP case study, Tfw Virginia Class Submarine Program ...be saved through focused and disciplined standardization.The accomplishments documented m The Virginia Class Submarine Program case study provided a

  9. Long-term health experience of jet engine manufacturing workers: VIII. glioblastoma incidence in relation to workplace experiences with parts and processes.

    PubMed

    Marsh, Gary M; Youk, Ada O; Buchanich, Jeanine M; Downing, Sarah; Kennedy, Kathleen J; Esmen, Nurtan A; Hancock, Roger P; Lacey, Steven E; Pierce, Jennifer S; Fleissner, Mary Lou

    2013-06-01

    To determine whether glioblastoma (GB) incidence rates among jet engine manufacturing workers were associated with workplace experiences with specific parts produced and processes performed. Subjects were 210,784 workers employed between 1952 and 2001. We conducted nested case-control and cohort incidence studies with focus on 277 GB cases. We estimated time experienced with 16 part families, 4 process categories, and 32 concurrent part-process combinations with 20 or more GB cases. In both the cohort and case-control studies, none of the part families, process categories, or both considered was associated with increased GB risk. If not due to chance alone, the not statistically significantly elevated GB rates in the North Haven plant may reflect external occupational factors or nonoccupational factors unmeasured in the current evaluation.

  10. Open and Distance Learning: Case Studies from Industry and Education. Open and Distance Learning Series.

    ERIC Educational Resources Information Center

    Brown, Stephen C., Ed.

    This book contains 14 case studies, written by those involved in the teaching and training initiatives, that illustrate the use of open and distance learning strategies. The case studies, drawn from many parts of the world (but mostly British based), feature efforts in large and small companies in a variety of industries. The first part of the…

  11. Teaching for Engagement: Part 1--Constructivist Principles, Case-Based Teaching, and Active Learning

    ERIC Educational Resources Information Center

    Hunter, Bill

    2015-01-01

    In the Winter, 2015, issue of the "College Quarterly," Donovan McFarlane provided some guidelines for the use of case studies in college teaching based in part on his own experience and in part on the published literature. This was not the first time that case-based teaching was the focus of work in the "College Quarterly."…

  12. Raman Lidar Measurements During the International H2O Project. 2; Instrument Comparisons and Case Studies

    NASA Technical Reports Server (NTRS)

    Whiteman, D. N.; Demoz, B.; DiGirolamo, P.; Corner, J.; Veselovskii, I.; Evans, K.; Wang, Z.; Sabatino, D.; Schwemmer, G.; Gentry, B.

    2005-01-01

    The NASA/GSFC Scanning Raman Lidar (SRL) participated in the International H2O Project (IHOP) that occurred in May and June, 2002 in the midwestern part of the U. S. The SRL system configuration and methods of data analysis were described in part I of this paper. In this second part, comparisons of SRL water vapor measurements and those of chilled mirror radiosonde and LASE airborne water vapor lidar are performed. Two case studies are presented; one for daytime and one for nighttime. The daytime case study is of a convectively driven boundary layer event and is used to characterize the SRL water vapor random error characteristics. The nighttime case study is of a thunderstorm-generated cirrus cloud case that is studied in it s meteorological context. Upper tropospheric humidification due to precipitation from the cirrus cloud is quantified as is the cirrus cloud ice water content and particle depolarization ratio. These detailed cirrus cloud measurements are being used in a cirrus cloud modeling study.

  13. School Leadership and Administration: Important Concepts, Case Studies and Simulations

    ERIC Educational Resources Information Center

    Gorton, Richard; Alston, Judy; Snowden, Petra

    2006-01-01

    This text helps prospective and experienced principals, administrators, and supervisors increase their knowledge and skills through concepts, case-studies, and simulations. This book contains the following two parts and fifteen chapters. Part I presents important theoretical concepts and research findings that can improve educators'…

  14. Using Educational Neuroscience and Psychology to Teach Science. Part 1: A Case Study Review of Cognitive Load Theory (CLT) and Cognitive Acceleration through Science Education (CASE)

    ERIC Educational Resources Information Center

    Jenkins, Rebecca Torrance

    2017-01-01

    This article is the first of a two-part series that explores science teachers' and their pupils' experiences of using different pedagogical approaches based on understandings of how brains learn. For this case-study research, nine science teachers were interviewed and four teachers self-selected to trial a pedagogical approach, new to them, from…

  15. Morphological changes in carotid arteries in stroke cases.

    PubMed

    Thapa, Guna Bahadur; Sundas, Alin; Rauniyar, Raj Kumar

    2013-01-01

    Majority of stroke is due to ischemic infarction and occurs in carotid artery territory. The extra cranial parts of carotid arteries are the common sites for the atherosclerotic plaque formation. Ultrasonography is the first line of investigation for screening of the carotid artery diseases to localize and characterize the plaques. Objective was to study the morphological changes in extra cranial part of carotid arteries in cases of ischemic infarction using Ultrasonography. It was an institution based prospective study and convenience sampling method was used. Computed Tomography proven ischemic infarct, lacunar infarction and transient ischemic infarction cases were included in the study. Fifty four cases were included in the study. Mean of Intimo-medial Complex Thickness was 0.89 mm and 0.88 mm in right and left side respectively. Sixty five percent cases had plaque in extra cranial part of carotid artery. Ninety three percent of plaque was found in and adjacent to the carotid bulb region. Ipsilateral plaque was found in 76% and 65% cases on right and left side respectively. Fifty three percent of cases had soft plaque. Majority of cases had less than 50% narrowing of the lumen diameter in term of cross-sectional area due to plaque. Thirteen (24%) cases had plaque in internal carotid artery. Carotid ultrasound can be used for screening of the asymptomatic but high-risk cases and following up of the symptomatic cases to plan for necessary management as required.

  16. Technology-Enhanced Learning Environments. Case Studies in TESOL Practice Series.

    ERIC Educational Resources Information Center

    Hanson-Smith, Elizabeth, Ed.

    This edited volume presents case studies from Europe, North America, Asia, and the Middle East in which teachers have adapted and pioneered teaching innovations. The book is divided into 4 parts, 12 chapters, and an introduction. Part one, "Building a Computer Learning Center," has two chapters: "Guerilla Tactics: Creating a…

  17. Final Part-Word Repetitions in School-Age Children: Two Case Studies

    ERIC Educational Resources Information Center

    McAllister, Jan; Kingston, Mary

    2005-01-01

    In contrast to the many published accounts of the disfluent repetition of sounds at the beginnings of words, cases where it is predominantly the final parts of words that are repeated have been reported relatively rarely. With few exceptions, those studies that have been published have described either pre-school children or neurologically…

  18. The Somalia Country Case Study. Mid-Decade Review of Progress towards Education for All.

    ERIC Educational Resources Information Center

    Bennaars, Gerard A.; Seif, Huda A.; Mwangi, Doris

    In 1995, the International Consultative Forum on Education for All commissioned case studies in developing countries as part of a mid-decade review of progress in expanding access to basic education. This paper examines the situation in Somalia, where civil war has completely destroyed the infrastructure of education. Part 1 summarizes Somalia's…

  19. Circles of Support and Personalization: Exploring the Economic Case

    ERIC Educational Resources Information Center

    Wistow, Gerald; Perkins, Margaret; Knapp, Martin; Bauer, Annette; Bonin, Eva-Maria

    2016-01-01

    Circles of Support aim to enable people with learning disabilities (and others) to live full lives as part of their communities. As part of a wider study of the economic case for community capacity building conducted from 2012 to 2014, we conducted a mixed methods study of five Circles in North West England. Members of these Circles were…

  20. Scientific and Technological Information Services in Australia: II. Discipline Formation in Information Management

    ERIC Educational Resources Information Center

    Middleton, Michael

    2006-01-01

    This second part of an analysis of scientific and technical information (STI) services in Australia considers their development in the context of discipline formation in information management. The case studies used are the STI services from Part I. A case study protocol is used to consider the extent to which the development of the services may…

  1. Transferring Learning to the Workplace. Seventeen Case Studies from the Real World of Training. In Action Series.

    ERIC Educational Resources Information Center

    Broad, Mary L., Ed.

    Organized in three parts, this book contains an introductory chapter and 17 case studies selected to show transfer applications in a wide range of organizational settings. In part 1, two chapters review the rationale, context, and research relating to transfer: "Transfer Concepts and Research Overview" (Mary Broad); and "Success Factors in…

  2. What's Wrong with Bribery? An Example Utilizing Access to Safe Drinking Water

    ERIC Educational Resources Information Center

    Dhooge, Lucien J.

    2013-01-01

    This case study examines the role of bribery in the global marketplace through an example involving access to safe drinking water in the developing world. Parts II and III set out the objectives and methods of classroom delivery for the case study. Part IV is the background reading relating to bribery with particular emphasis on the Foreign…

  3. What Case Managers Should Know About Their Roles and Functions: A National Study From the Commission for Case Manager Certification: Part 1.

    PubMed

    Tahan, Hussein M; Watson, Annette C; Sminkey, Patrice V

    2015-01-01

    The purpose of this national role and function study was to identify the essential activities and necessary knowledge areas for effective case manager practice from the perspective of those currently functioning in various care settings and across diverse professional disciplines. The national study covered all case management practices and/or work settings across the full continuum of health care. This cross-sectional descriptive study used the practice analysis method and online survey research design. It employed a purposive sample of case managers, in which 52,370 individuals received an invitation to participate. Data collection completed over a 4-week period, resulting in 7,668 useable survey responses (nearly a 15% response rate). The study identified the common activities and knowledge areas necessary for competent and effective performance of case managers, as is highlighted in this article, which is the first of a 2-part series on the role and function study. The results informed the needed update of the test specifications for the Certified Case Manager (CCM) certification examination, as will be delineated in Part 2 of the article series, to ensure that it continues to be substantiated in current practice. Of special note are the emergence of specific activity and knowledge domains in the area of case management ethical, legal, and practice standards, and an increase in the number of employers requiring certified case managers to fill vacant positions and compensating them financially for such qualifications. This study helps keep the CCM credentialing examination evidence-based and maintain its validity for evaluating competency of case managers. Specifically, the study identified essential activities and knowledge domains that define competent case management practice. Findings can be used for developing programs and curricula for the training and development of case managers. The study instrument also can be used for further research of case management practice.

  4. Executive Headteachers: What's in a Name? Case Study Compendium

    ERIC Educational Resources Information Center

    Wespieser, Karen, Ed.

    2016-01-01

    This Case Study Compendium provides an overview of the 12 cases that were investigated as part of the study "Executive Headteachers: What's in a Name?'" (Lord et al., 2016). The case study overviews are based on in-depth analysis and research as described in the full report (ibid) and the Technical Appendix (Harland and Bernardinelli,…

  5. Case managers and the use of Medicare, Part D.

    PubMed

    Hensley, Melissa Anne

    2011-01-01

    The purpose of this study was to examine the experiences and opinions of community-based mental health case managers with the Medicare prescription drug benefit. A qualitative approach, consisting of analysis of data from 3 case manager focus groups, was used to achieve an understanding of the role that case managers played in beneficiaries' access to and use of prescription medicines. Two urban nonprofit community-based mental health agencies. Adults who are disabled by mental illness depend on case managers for information about their prescription drug insurance, help with formulary and plan switching information, and assistance with tasks related to medication adherence in the community. Common themes in the case managers' discussion were managing beneficiary problems, stress for beneficiaries, information and paperwork issues, and cynicism regarding health care reform. The critical role of case managers in the use of Medicare Part D is not well understood or appreciated. Case managers need to be informed about Medicare Part D and ready to advocate for their clients in the community. In addition, it is important for case managers to understand how Medicare Part D affects not only older adults, but also adults living with serious and persistent mental illness.

  6. 40 CFR 270.14 - Contents of part B: General requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... the extent required, the Director may make allowance for submission of such information on a case-by-case basis. Information required in part B shall be submitted to the Director and signed in accordance..., and engineering studies shall be certified by a qualified Professional Engineer. For post-closure...

  7. 40 CFR 270.14 - Contents of part B: General requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... the extent required, the Director may make allowance for submission of such information on a case-by-case basis. Information required in part B shall be submitted to the Director and signed in accordance..., and engineering studies shall be certified by a qualified Professional Engineer. For post-closure...

  8. 40 CFR 270.14 - Contents of part B: General requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... the extent required, the Director may make allowance for submission of such information on a case-by-case basis. Information required in part B shall be submitted to the Director and signed in accordance..., and engineering studies shall be certified by a qualified Professional Engineer. For post-closure...

  9. 40 CFR 270.14 - Contents of part B: General requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... the extent required, the Director may make allowance for submission of such information on a case-by-case basis. Information required in part B shall be submitted to the Director and signed in accordance..., and engineering studies shall be certified by a qualified Professional Engineer. For post-closure...

  10. Mine Safety and Health Administration's Part 50 program does not fully capture chronic disease and injury in the Illinois mining industry.

    PubMed

    Almberg, Kirsten S; Friedman, Lee S; Swedler, David; Cohen, Robert A

    2018-05-01

    The Mine Safety and Health Administration (MSHA) requires reporting of injuries and illnesses to their Part 50 program. A 2011 study indicated that the Part 50 program did not capture many cases of injury in Kentucky, causing concern about underreporting in other states. MSHA Part 50 reports from Illinois for 2001-2013 were linked to Illinois Workers' Compensation Commission (IWCC) data. IWCC cases not found in the Part 50 data were considered unreported. Overall, the Part 50 Program did not capture 66% of IWCC cases from 2001 to 2013. Chronic injuries or illnesses were more likely to be unreported to MSHA. The majority of occupational injuries and illnesses found in the IWCC from this time period, were not captured by Part 50. Inaccurate reporting of injuries and illnesses to the Part 50 program hinders MSHA's ability to enforce safety and health standards in the mining industry. © 2018 Wiley Periodicals, Inc.

  11. Censored Hurdle Negative Binomial Regression (Case Study: Neonatorum Tetanus Case in Indonesia)

    NASA Astrophysics Data System (ADS)

    Yuli Rusdiana, Riza; Zain, Ismaini; Wulan Purnami, Santi

    2017-06-01

    Hurdle negative binomial model regression is a method that can be used for discreate dependent variable, excess zero and under- and overdispersion. It uses two parts approach. The first part estimates zero elements from dependent variable is zero hurdle model and the second part estimates not zero elements (non-negative integer) from dependent variable is called truncated negative binomial models. The discrete dependent variable in such cases is censored for some values. The type of censor that will be studied in this research is right censored. This study aims to obtain the parameter estimator hurdle negative binomial regression for right censored dependent variable. In the assessment of parameter estimation methods used Maximum Likelihood Estimator (MLE). Hurdle negative binomial model regression for right censored dependent variable is applied on the number of neonatorum tetanus cases in Indonesia. The type data is count data which contains zero values in some observations and other variety value. This study also aims to obtain the parameter estimator and test statistic censored hurdle negative binomial model. Based on the regression results, the factors that influence neonatorum tetanus case in Indonesia is the percentage of baby health care coverage and neonatal visits.

  12. Swiss Armed Forces Organizational Level Leader Development: A Qualitative Case Study

    DTIC Science & Technology

    2017-06-09

    chapter, divided in five distinct parts, describes the chosen research methodology , explain why the qualitative case study is appropriate to conduct...research study uses a qualitative methodology by performing a qualitative case study on the organizational level leader’s development process within...develop an in-depth understsanding of the phenomen.”82 Summary This research study uses a qualitative methodology by performing a case study on the

  13. A Case Study on the Status of Technical and Vocational Education in Thailand. Case Studies on Technical and Vocational Education in Asia and the Pacific.

    ERIC Educational Resources Information Center

    Shoolap, Charoon; Choomnoom, Siripan

    This two-part report presents an overview of the vocational and technical education system in Thailand. The first part is a review of the current and likely future situations pertaining to vocational and technical education in that country. An analysis of economic conditions, human resource development, and the existing technical and vocational…

  14. Data Reports for Retrospective Case Study in Killdeer, North Dakota

    EPA Pesticide Factsheets

    Data from sampling events conducted in Killdeer, North Dakota as part of EPA's Study of the Potential Impacts of Hydraulic Fracturing for Oil and Gas on Drinking Water Resources, retrospective case study

  15. Data Reports for Retrospective Case Study in Wise County, Texas

    EPA Pesticide Factsheets

    Data reports from sampling events collected in wise county, texas as part of EPA's Study of the Potential Impacts of Hydraulic Fracturing for Oil and Gas on Drinking Water Resources, retrospective case study.

  16. Connecting People with Their Museum

    ERIC Educational Resources Information Center

    Abd el Salam, Heba; McCormack, Dawn; Martin, Brenden

    2017-01-01

    In western countries, engagement with neighboring communities is an expected part of a museum's mission. However, in other parts of the world, this is often not the case. In Egypt, the focus of museums has been primarily on foreign tourists. The re-opening of the Mallawi Museum provided the opportunity to undertake a case study to adapt western…

  17. Additive Manufacturing (3D Printing) Aircraft Parts and Tooling at the Maintenance Group Level

    DTIC Science & Technology

    The purpose of this research was to evaluate the effectiveness of additive manufacturing (AM) or 3D printing for the Air Force aircraft maintenance...case study of the 552d MXGs 3D printing operation explores their use of a Fused Deposition Modeling (FDM) thermoplastic material to manufacture parts...by applying the case study’s analysis toward a proof of concept, producing a C-130J Aft Cargo Door Rub Strip for 3D printing . The study concluded by

  18. Retrospective Case Study in Northeastern Pennsylvania

    EPA Pesticide Factsheets

    The EPA chose Bradford County, and parts of neighboring Susquehanna County, as a retrospective case study location because of the extensive hydraulic fracturing activities occurring there, coincident with the large number of homeowner complaints.

  19. Vaccine Effectiveness against Influenza in 2015/16 in Hospital and Ambulatory Medical Care Facilities: Polish Results of the European I-MOVE+ Multicenter Study.

    PubMed

    Paradowska-Stankiewicz, Iwona; Korczyńska, Monika R; Cieślak, Katarzyna; Kowalczyk, Dorota; Szymański, Karol; Brydak, Lidia B

    2018-01-01

    Influenza vaccination is the best measure available to prevent seasonal influenza infection. The majority of studies on vaccine effectiveness in the 2015/16 season conducted in the European I-MOVE+ Project, show that a match between the circulating influenza strains in the general public and those included in the vaccine for the Northern Hemisphere was low to moderate. As part of I-MOVE+, Poland has implemented a case control negative study design and molecular biology methods, such as real time RT-PCR, to assess the vaccine match and effectiveness. The research described herein consisted of two major influenza vaccine effectiveness investigations conducted in Poland in the 2015/16 season. The general practice part of the study included 228 cases consisting of 159 type A, 65 type B, and 4 coinfections (types A + B), and 312 negative control cases. The hospital study part included 26 cases consisting of 21 type A, 2 type B, and 3 coinfections, and 13 negative control cases. The data were collected from patients of all ages recruited by 46 volunteering doctors in 15 Poland's provinces and three hospitals, respectively. In both study parts, only were seven patients and 12 control subjects vaccinated. Low vaccine coverage, a major limitation of the Polish study, makes the calculation of vaccine effectiveness for the Polish population hardly applicable statistically. Despite the crudeness of data, they were included into the common European analysis. The overall vaccine effectiveness amounted to 21.0% (95% CI: 74-122). It was somehow better for type B virus: 53.9% (95% CI: 47-87) and type A virus: 23.6% (95% CI: 83-185). A larger sample size is needed to achieve a desired interpretation of results on influenza vaccine effectiveness in Poland.

  20. Managing Resource Dependence Difficulties in African Higher Education: The Case of Multiple Exchange Relationships

    ERIC Educational Resources Information Center

    Wangenge-Ouma, Gerald

    2011-01-01

    The paper has a twofold structure and focus. The first part is an examination of the funding challenges facing African universities resulting mainly from public finance difficulties, and the second part is a case study of how some Kenyan and South African public universities have attempted to mitigate resource dependence difficulties through…

  1. A case study of ISO 11064 in control centre design in the Norwegian petroleum industry.

    PubMed

    Aas, Andreas Lumbe; Skramstad, Torbjørn

    2010-12-01

    In 2006-2008 we performed a case study for the purpose of assessing the industrial application of the seven part Control Centre (CC) design standard ISO 11064 to identify positive and negative experiences among stakeholders in the Norwegian petroleum sector. We mainly focussed on ISO 11064 Part 1, because this was the most commonly used among the identified stakeholders. ISO 11064 is generally appreciated and applied in the industry, but we did observe a significant variance in use between the different parts of the standard. We also identified potential areas for improvements, like scope and application adaptation. Thus we suggest a more goal-based approach based on one normative part only. Copyright © 2010 Elsevier Ltd. All rights reserved.

  2. Learning To Teach in Multicultural Contexts: Exploring Preservice Teachers' Knowledge Change. Part I: Group Patterns. Part II: Case Studies. Draft.

    ERIC Educational Resources Information Center

    Artiles, Alfredo J.; And Others

    This study examined the impact of multicultural education courses on preservice teachers' pedagogical knowledge and beliefs about culturally diverse learners. Part 1 reports on a study of 20 preservice teachers pursuing a masters degree in elementary education enrolled in a required multicultural education course and were examined for their…

  3. Role transition from caregiver to case manager--Part II.

    PubMed

    Schmitt, Nancy

    2006-01-01

    This two-part article explores the process of role transition as it pertains to nurses moving from roles of caregivers to roles of case managers. Part 1 of the article presented a theoretical model that demonstrated the interplay of significant factors in the process of role transition and discussed how this model could be used to examine nurses' experience of this transition. Part 2 presents findings from a qualitative study involving interview and focus group data contributed by nurses who have made the transition from caregiver to case manager. Data point to specific tensions experienced by these nurses, which are associated with time-task orientation, interactions and relationships, business culture and objectives, and self-image and professional identity. Recommendations for preparing and supporting nurses through this role are also offered.

  4. Learning from Action Evaluation of the Use of Multimedia Case Studies in Management Information Systems Courses

    ERIC Educational Resources Information Center

    Kawulich, Barbara B.

    2011-01-01

    This manuscript shares lessons learned from conducting an action evaluation of the use of multimedia case studies in Management Information Systems (MIS) courses. Three undergraduate MIS classes took part in the study. The purpose for using case studies in these classes was to teach students about the role of MIS in business. An action evaluation…

  5. Military Hydrology. Report 12. Case Study Evaluation of Alternative Dam-Breach Flood Wave Methods. Volume 1. Main Report.

    DTIC Science & Technology

    1986-11-01

    Report Organization. .................... 7 *PART 11: CASE STUDIES .......................... 9 Teton Dam Failure Flood. ...................... 9...channel, (3) Laurel Run Dam , and (4) Stillhouse Hollow Dam . The Laurel Run and Teton case studies involved field data sets from actual dam failures. The...hypothetical prismatic channel case study used the Teton reservoir and dam data but replaced the complex Teton Valley geometry with a prismatic channel

  6. Perspectives on Distance Education. Quality Assurance in Higher Education: Selected Case Studies.

    ERIC Educational Resources Information Center

    Tait, Alan, Ed.

    This publication consists of a set of case studies of quality assurance practices in distance teaching universities. The case studies are particularly relevant at a time when universities in many parts of the world, both new and established distance teaching universities, are placing great emphasis on reviewing and revising what they do in…

  7. Human Resource Reporting: Some Exploratory Case Studies in Australian Enterprises. CEET Working Paper.

    ERIC Educational Resources Information Center

    Ferrier, Fran; Wells, Rob

    This document reports the findings of seven case studies undertaken as part of a larger research project on the measuring and reporting of intellectual capital, being conducted by an Australian research team. The case studies aimed to investigate in more detail the approach of seven Australian organizations and enterprises to the recording and…

  8. Using a Case-Study Article to Effectively Introduce Mitosis

    ERIC Educational Resources Information Center

    Van Hoewyk, Doug

    2007-01-01

    Community college students in a nonmajors biology class are introduced to mitosis by reading a case-study article that allows them to gauge how many times various parts of their bodies have been regenerated. The case-study article allows students to develop a conceptual framework of the cell cycle prior to a lecture on mitosis. (Contains 1 figure.)

  9. State-Based Case Studies of Assessment Initiatives in Undergraduate Education: Chronology of Critical Points.

    ERIC Educational Resources Information Center

    Boyer, Carol M.; Ewell, Peter T.

    The Education Commission of the States (ECS) together with the American Association for Higher Education recently conducted five case studies of state-based approaches to assessment in undergraduate education in Colorado, Missouri, New Jersey, South Dakota, and Virginia. The case studies, in turn, are part of the Missouri Governor John Ashcroft's…

  10. Case-Based Instruction in Post-Secondary Education: Developing Students' Problem-Solving Expertise.

    ERIC Educational Resources Information Center

    Ertmer, Peggy A.; Stepich, Donald A.

    This study was designed to explore changes in students' problem-solving skills as they analyzed instructional design case studies during a semester-long course. Nineteen students at two Midwestern universities analyzed six to ten case studies as part of their course assignments. Both quantitative and qualitative data were collected, with students'…

  11. The West. Grade Five (Unit V). Resource Unit. Project Social Studies.

    ERIC Educational Resources Information Center

    Minnesota Univ., Minneapolis. Project Social Studies Curriculum Center.

    This resource unit for 5th graders includes three case studies and a sub-unit on the West as a region. Three sequent occupance case studies which are suggestive, rather than prescriptive, comprise the first part of the unit. Teachers may decide to select only one for an in-depth study or may decide to design a case study modeled after this…

  12. Part-Time Community-College Faculty and the Desire for Full-Time Tenure-Track Positions: Results of a Single Institution Case Study

    ERIC Educational Resources Information Center

    Jacoby, Dan

    2005-01-01

    According to data derived from a community-college survey in the state of Washington, the majority of part-time faculty prefer full-time work. Using a logit regression analysis, the study reported in this paper suggests that typical part-timers enter their part-time teaching situations with the intent of becoming full-time, but gradually become…

  13. Competitiveness Implications of Environmental Regulations: Case Studies (1992- 1997)

    EPA Pesticide Factsheets

    This collection of reports is part of a series of case studies designed to examine Michael Porter’s hypothesis that innovative companies responding to environmental regulation can create competitive advantage through lower costs or higher sales.

  14. Risk Characterization Handbook

    EPA Pesticide Factsheets

    This Handbook has two parts. The first is the Risk Characterization guidance itself. The second part comprises the Appendices which contain the Risk Characterization Policy, the risk characterization case studies and references.

  15. Why Do They Do It? A Case Study of Factors Influencing Part-Time Faculty to Seek Employment at a Community College

    ERIC Educational Resources Information Center

    Pons, Philip E.; Burnett, Dana D.; Williams, Mitchell R.; Paredes, Tisha M.

    2017-01-01

    The purpose of this qualitative study was to discover the motivational factors influencing part-time faculty employment within the community college from the perspective of the part-time faculty. The study examined these reported motivational factors for differences influenced by age, gender, and employment status. A survey was distributed to a…

  16. Mineral scale management. Part 1, Case studies

    Treesearch

    Peter W. Hart; Alan W. Rudie

    2006-01-01

    Mineral scale increases operating costs, extends downtime, and increases maintenance requirements. This paper presents several successful case studies detailing how mills have eliminated scale. Cases presented include calcium carbonate scale in a white liquor strainer, calcium oxalate scale in the D0 stage of the bleach plant, enzymatic treatment of brown stock to...

  17. The system evaluation for report writing skills of summary by HGA-SVM with Ontology: Medical case study in problem based learning

    NASA Astrophysics Data System (ADS)

    Yenaeng, Sasikanchana; Saelee, Somkid; Samai, Wirachai

    2018-01-01

    The system evaluation for report writing skills of summary by Hybrid Genetic Algorithm-Support Vector Machines (HGA-SVM) with Ontology of Medical Case Study in Problem Based Learning (PBL) is a system was developed as a guideline of scoring for the facilitators or medical teacher. The essay answers come from medical student of medical education courses in the nervous system motion and Behavior I and II subject, a third year medical student 20 groups of 9-10 people, the Faculty of Medicine in Prince of Songkla University (PSU). The audit committee have the opinion that the ratings of individual facilitators are inadequate, this system to solve such problems. In this paper proposes a development of the system evaluation for report writing skills of summary by HGA-SVM with Ontology of medical case study in PBL which the mean scores of machine learning score and humans (facilitators) score were not different at the significantly level .05 all 3 essay parts contain problem essay part, hypothesis essay part and learning objective essay part. The result show that, the average score all 3 essay parts that were not significantly different from the rate at the level of significance .05.

  18. Safety assessment in plant layout design using indexing approach: implementing inherent safety perspective. Part 2-Domino Hazard Index and case study.

    PubMed

    Tugnoli, Alessandro; Khan, Faisal; Amyotte, Paul; Cozzani, Valerio

    2008-12-15

    The design of layout plans requires adequate assessment tools for the quantification of safety performance. The general focus of the present work is to introduce an inherent safety perspective at different points of the layout design process. In particular, index approaches for safety assessment and decision-making in the early stages of layout design are developed and discussed in this two-part contribution. Part 1 (accompanying paper) of the current work presents an integrated index approach for safety assessment of early plant layout. In the present paper (Part 2), an index for evaluation of the hazard related to the potential of domino effects is developed. The index considers the actual consequences of possible escalation scenarios and scores or ranks the subsequent accident propagation potential. The effects of inherent and passive protection measures are also assessed. The result is a rapid quantification of domino hazard potential that can provide substantial support for choices in the early stages of layout design. Additionally, a case study concerning selection among various layout options is presented and analyzed. The case study demonstrates the use and applicability of the indices developed in both parts of the current work and highlights the value of introducing inherent safety features early in layout design.

  19. Development of Curriculum in American Civilization for the General Student: Case Study Approach. Final Report.

    ERIC Educational Resources Information Center

    Gibson, John S.; Kenosian, Elisabeth M.

    Case studies in each of the parts deal with specific problems in the mainstream of United States history and are designed to help the general level student relate the case study and the theme of the past to similar problems today. Each theme deals with the resolution of conflict in historical ideologies. 1) Studies on intolerance in American life…

  20. Financing and Educational Policy in Sri Lanka (Ceylon). Financing Educational Systems: Country Case Studies-1.

    ERIC Educational Resources Information Center

    Hallak, Jacques

    The retrospective case study presented is part of a research project undertaken to determine ways in which developing nations can best allocate resources to education in light of their social and economic levels. Past socioeconomic trends in Sri Lanka and its economy in the 1970's are considered first. The case study then moves into descriptions…

  1. Concerns, Use of Time, and the Intersections of Leadership: Case Study of Two Charter School Principals

    ERIC Educational Resources Information Center

    Bickmore, Dana L.; Dowell, Margaret-Mary Sulentic

    2011-01-01

    As part of a multiple case study of charter school leadership, the researchers in this study examined 2 principals' priorities and practices through their expressed concerns and use of time. Through an embedded case design and analysis, 6 themes surfaced from the principal interviews that occurred over the course of a school year--accountability,…

  2. Are recent graduates of orthopaedic training programs performing less fracture care? American Board of Orthopedic Surgeons part II: a quality improvement initiative.

    PubMed

    Koval, Kenneth J; Marsh, Larry; Anglen, Jeff; Weinstein, James; Harrast, John J

    2012-03-01

    The purpose of this study was to evaluate whether there has been a change in the amount of fracture care performed by recent graduates of orthopaedic residency programs over time. Retrospective review. American Board of Orthopaedic Surgery (ABOS) Part II database. Candidates applying for Part II of the second part of the Orthopaedic (ABOS) certification. The ABOS Part II database was searched from years 1999 to 2008 for Current Procedural Terminology codes indicating 1) "simpler fractures" that any candidate surgeon should be able to perform; 2) "complex fractures" that are often referred to surgeons with specialty training; and 3) "emergent cases" that should be done emergently by a physician. Logistic regression and chi-square tests were used to evaluate whether there has been a change in the amount of fracture care among recent graduates of orthopaedic residency programs over time. Over the 10-year period (1999-2008), a total of 95,922 cases were in the simpler fractures category; 16,523 were classified as complex fractures and 17,789 were classified as emergent cases. The overall number of cases by fracture type increased from 1999 to 2008 as did the average number of surgery cases performed by surgeons in each category over the 6-month collection period. Simpler fracture cases increased 18% (8304-9784 cases) with the average number surgically treated by surgeons performing at least one simple fracture case also increasing 18% (14.1-16.6 cases per surgeon). Complex fracture cases increased 51% (1266-1916 cases) with the average number of these cases per surgeon operating at least one complex fracture case increasing 52% (3.3-5.0 cases per surgeon). Emergent fracture cases increased 92% (1178-2264 cases) with the average number of these cases per surgeon operating at least one emergent fracture case increasing 49% (4.5-6.7 cases per surgeon). From the data presented here, candidate orthopaedic surgeons are treating fractures as least as often as young surgeons were 10 years ago.

  3. [Case and studies].

    PubMed

    Schubert, András

    2015-11-15

    Case studies and case reports form an important and ever growing part of scientific and scholarly literature. The paper deals with the share and citation rate of these publication types on different fields of research. In general, evidence seems to support the opinion that an excessive number of such publications may negatively influence the impact factor of the journal. In the literature of scientometrics, case studies (at least the presence of the term "case study" in the titles of the papers) have a moderate share, but their citation rate is practically equal to that of other publication types.

  4. Two-, three-, and four-poster jets in cross flow

    NASA Technical Reports Server (NTRS)

    Vukits, Thomas J.; Sullivan, John P.; Murthy, S. N. B.

    1993-01-01

    In connection with the problems of the ingestion of hot exhaust gases in engines of V/STOL and STOVL aircraft in ground effect, a series of studies have been undertaken. Ground impinging, two- and three-poster jets operating in the presence of cross flow were studied. The current paper is divided into two parts. The first part is a comparison of the low speed, two-, three-, and four-poster jet cases, with respect to the flowfield in the region of interaction between the forward and the jet flows. These include cases with mass balanced inlet suction. An analysis of the inlet entry plane of the low speed two- and three-poster jet cases is also given. In the second part, high speed results for a two jet configuration without inlet suction are given. The results are based on quantitative, marker concentration distributions obtained by digitizing video images.

  5. The Hidden Benefits of Part-Time Higher Education Study to Working Practices: Is There a Case for Making Them More Visible?

    ERIC Educational Resources Information Center

    Callender, Claire; Little, Brenda

    2015-01-01

    Within the UK, part-time study is now seen as important in meeting wider government objectives for higher education (HE) and for sustainable economic growth through skills development. Yet, measures to capture the impact of HE may not be wholly appropriate to part-time study. In particular, the continuing focus on tangible, economic measures may…

  6. Gunshot residue testing in suicides: Part I: Analysis by scanning electron microscopy with energy-dispersive X-ray.

    PubMed

    Molina, D Kimberley; Martinez, Michael; Garcia, James; DiMaio, Vincent J M

    2007-09-01

    Several different methods can be employed to test for gunshot residue (GSR) on a deceased person's hands, including scanning electron microscopy with energy-dispersive x-ray spectroscopy (SEM-EDX) and inductively coupled plasma-atomic emission spectrometry (ICP-AES). Each of these techniques has been extensively studied, especially on living individuals. The current studies (Part I and Part II) were designed to compare the use and utility of the different GSR testing techniques in a medical examiner setting. In Part I, the hands of deceased persons who died from undisputed suicidal handgun wounds were tested for GSR by SEM-EDX over a 4-year period. A total of 116 cases were studied and analyzed for caliber of weapon, proximity of wound, and results of GSR testing, including spatial deposition upon the hands. It was found that in only 50% of cases with a known self-inflicted gunshot wound was SEM-EDX positive for at least 1 specific particle for GSR. In 18% of the cases there was a discernible pattern (spatial distribution) of the particles on the hand such that the manner in which the weapon was held could be determined. Since only 50% of cases where the person is known to have fired a weapon immediately prior to death were positive for GSR by SEM-EDX, this test should not be relied upon to determine whether a deceased individual has discharged a firearm. Furthermore, in only 18% of cases was a discernible pattern present indicating how the firearm was held. The low sensitivity, along with the low percentage of cases with a discernible pattern, limits the usefulness of GSR test results by SEM-EDX in differentiating self-inflicted from non-self-inflicted wounds.

  7. CASE STUDY: DIELDRIN ATTACK IN DALYAN LAGOON

    EPA Science Inventory

    During the first two weeks of December 2005, NATO sponsored an Advanced Study Institute (ASI) in Istanbul, Turkey. Part of this ASI involved a case study of a terrorist attack, where a chemical was assumed to be dumped into Sulunger Lake in Turkey. This chapter documents the re...

  8. An Evaluation of Gender Differences in Computer-Based Case Simulations.

    ERIC Educational Resources Information Center

    Scheuneman, Janice Dowd; And Others

    As part of the research leading to the implementation of computer-based case simulations (CCS) for the licensing examinations of the National Board of Medical Examiners, gender differences in performance were studied for one form consisting of 18 cases. A secondary purpose of the study was to note differences in style or approach that might…

  9. A Case Study of an Expert Problem Poser for Mathematics Competitions

    ERIC Educational Resources Information Center

    Kontorovich, Igor'; Koichu, Boris

    2016-01-01

    This paper is concerned with organizational principles of a pool of familiar problems of expert problem posers and the ways by which they are utilized for creating new problems. The presented case of Leo is part of a multiple-case study with expert problem posers for mathematics competitions. We present and inductively analyze the data collected…

  10. Cost-Effectiveness of Case Management in Substance Abuse Treatment

    ERIC Educational Resources Information Center

    Saleh, Shadi S.; Vaughn, Thomas; Levey, Samuel; Fuortes, Laurence; Uden-Holmen, Tanya; Hall, James A.

    2006-01-01

    Objective: The purpose of this study, which is part of a larger clinical trial, was to examine the cost-effectiveness of case management for individuals treated for substance abuse in a residential setting. Method: Clients who agreed to participate were randomly assigned to one of four study groups. Two groups received face-to-face case management…

  11. The Microcomputerization of Business Schools. Part I: General Strategies, Lessons, and Issues. Part II: A Case Study of the UCLA Graduate School of Management.

    ERIC Educational Resources Information Center

    Frand, Jason L.

    Part I (General Strategies, Lessons and Issues) of this two-part analysis of the microcomputerization process describes strategies schools have followed in their microcomputerization efforts and the lessons and issues that have emerged. Part I covers the following: strategies for introducing microcomputers into the curriculum (the saturation,…

  12. Career Ladders and Teacher Incentives: The Utah Experiment. Part II: Case Studies. Final Report: Secretary's Discretionary Program Implementation Grant to Develop Teacher Incentive Structures.

    ERIC Educational Resources Information Center

    Peterson, Ken; Kauchak, Don

    This volume, the second of two reports on development of teacher incentive structures, presents case studies of a career ladder design and teacher evaluation experiment in four Utah school districts. Case studies examined relationships among career ladder features, process variables, and career ladder effectiveness, which is defined in terms of…

  13. Campus Stories: Three Case Studies. Part C: Putting Experiential Education into Practice--Using Kolb as a Learning Model for Implementing Organizational Change

    ERIC Educational Resources Information Center

    Johnson, James R.; Kovach, Ronald J.; Roberson, Patricia N.

    2010-01-01

    This article is the third of three case studies of successful implementation of experiential education at very different types of institutions. This case study discusses the use of David A. Kolb's Experiential Learning Model in the implementation of innovative graduation requirements in experiential education that began in 2008. Purdue University…

  14. Small Data, Online Learning and Assessment Practices in Higher Education: A Case Study of Failure?

    ERIC Educational Resources Information Center

    Watson, Cate; Wilson, Anna; Drew, Valerie; Thompson, Terrie Lynn

    2017-01-01

    In this paper, we present an in-depth case study of a single student who failed an online module which formed part of a master's programme in Professional Education and Leadership. We use this case study to examine assessment practices in higher education in the online environment. In taking this approach, we go against the current predilection…

  15. Cases of maternal cannibalism in wild bonobos (Pan paniscus) from two different field sites, Wamba and Kokolopori, Democratic Republic of the Congo.

    PubMed

    Tokuyama, Nahoko; Moore, Deborah Lynn; Graham, Kirsty Emma; Lokasola, Albert; Furuichi, Takeshi

    2017-01-01

    Maternal cannibalism, whereby a mother consumes her own offspring, occurs in various animal taxa and is commonly explained by nutritional stress or environmental pressures. It is rare in nonhuman primates and is considered an aberrant behavior only observed under high-stress conditions. It was therefore surprising when, in the first reported case of cannibalism in wild bonobos, a mother consumed part of the dead infant at LuiKotale. Here we report two more cases of maternal cannibalism by wild bonobos at two different study sites, Wamba and Kokolopori. The dead infants' mothers participated in the cannibalism in both cases. At Kokolopori, although the mother did consume part of the carcass, it was held and shared by another dominant female. At Wamba, the mother was a dominant female within the community and was the primary consumer of the carcass. In both cases, cannibalism resembled other meat-eating events, with the dominant female controlling meat consumption. Infanticide was not observed in either case, but its occurrence could not be ruled out. Although rare, the occurrence of maternal cannibalism at three different study sites suggests that this may represent part of the behavioral repertoire of bonobos, rather than an aberrant behavior.

  16. Understanding service disengagement from the perspective of case managers.

    PubMed

    Stanhope, Victoria; Henwood, Benjamin F; Padgett, Deborah K

    2009-04-01

    Disengagement from services by persons experiencing homelessness and co-occurring disorders challenges the mental health system and the frontline providers who build clinical relationships that end prematurely. This qualitative study explored how case managers understand and respond to disengagement. This study was conducted at four programs serving persons with co-occurring disorders experiencing homelessness. The qualitative design used a case study approach based on in-depth interviews with 18 case managers about 29 cases of disengagement. The study compared their accounts with predisengagement interviews when available and the postdeparture residential status of consumers. Themes were derived by independent coding and consensus. Case managers attributed disengagement primarily to substance relapse and a preference for alternative living arrangements. The following themes emerged: seeing disengagement as part of their work, believing disengagement to be poor decision making on the part of the consumer, and coping with the revolving-door syndrome. The majority of consumers experienced homelessness after disengagement. The study illustrated the challenge of building hope-instilling relationships with consumers when faced with the reality of frequent disengagement. In an era of recovery-oriented services and consumer choice, case managers need support when faced with consumer decisions to leave treatment settings. Greater program flexibility may also help to reduce disengagement.

  17. EVALUATION OF GROUNDWATER EXTRACTION REMEDIES - VOLUME II

    EPA Science Inventory

    This volume was prepared as part of an evaluation of groundwater extraction remedies completed under EPA Contract No. 68-W8-0098. It presents 19 case studies of individual sites where ground-water extraction systems have been implemented. These case studies present site characte...

  18. Case Studies in School Communication.

    ERIC Educational Resources Information Center

    Texas School Public Relations Association.

    This two-part source book offers administrators both general information for effective communications in public education and case studies describing methods used by individual Texas school districts to solve communications problems. General articles include guidelines for working with the news media, producing school newsletters, developing a…

  19. Internationalizing the California State University: Case Studies.

    ERIC Educational Resources Information Center

    Sutter Richard L., Ed.; And Others

    The 18 case studies in this volume represent a sample of the internationalization activities of the California State University system. Part 1 presents five papers on organizing for international education: "Internationalization of CSULB [California State University Long Beach]" by Dorothy Abrahamse et al.; "Institutional…

  20. Case Studies in Educational Performance Contracting. Part 1. Conclusions and Implications.

    ERIC Educational Resources Information Center

    Carpenter, Polly; Hall, George R.

    This volume presents conclusions and implications derived from five cities' experience with performance contracting in education: Norfolk, Virginia; Texarkana, Arkansas (with Liberty-Eylau, Texas); Gary, Indiana, Gilroy, California; and Grand Rapids, Michigan. The five case studies cover eight programs in 15 schools. While each study is treated in…

  1. Nestin is expressed in HMB-45 negative melanoma cells in dermal parts of nodular melanoma.

    PubMed

    Kanoh, Maho; Amoh, Yasuyuki; Tanabe, Kenichi; Maejima, Hideki; Takasu, Hiroshi; Katsuoka, Kensei

    2010-06-01

    Nestin, a marker of neural stem cells, is expressed in the stem cells of the mouse hair follicle. The nestin-expressing hair follicle stem cells can differentiate into neurons, glia, keratocytes, smooth muscle cells and melanocytes in vitro. These pluripotent nestin-expressing stem cells are keratin 15 (K15)-negative, suggesting that they are in a relatively undifferentiated state. Recent studies suggest that the epithelial stem cells are important in tumorigenesis, and nestin expression is thought to be important in tumorigenesis. In the present study, we examined the expression of the hair follicle and neural stem cell marker nestin, as well as S-100 and HMB-45, in melanoma. Nestin immunoreactivity was observed in the HMB-45-negative melanoma cells in all five cases of amelanotic nodular melanomas. Moreover, nestin immunoreactivity was observed in the dermal parts in seven of 10 cases of melanotic nodular melanomas. Especially, nestin immunoreactivity was observed in the HMB-45-negative melanoma cells in the dermal parts of all 10 cases of HMB-45-negative amelanotic and melanotic nodular melanomas. On the other hand, nestin expression was negative in 10 of 12 cases of superficial spreading melanoma. These results suggest that nestin is an important marker of HMB-45-negative melanoma cells in the dermal parts of patients with nodular melanoma.

  2. Effects of Coaching on Instructional Practices: A Comparative Case Study

    ERIC Educational Resources Information Center

    Carlson, Rosie M.

    2017-01-01

    This comparative case study analyzed two styles of coaching, team and individual, and the perceived impact each style has on instructional practices. This study was conducted in two elementary schools that are part of the same charter organization in California. The study identified the challenges and benefits of each style through interviews with…

  3. State Structures for the Governance of Higher Education: Michigan Case Study Summary.

    ERIC Educational Resources Information Center

    Bracco, Kathy Reeves

    This case study, part of the State Structures for the Governance of Higher Education study, focuses on governance and related issues in Michigan's higher education system. The study's overall purpose was to examine differences among states in their governance structures, and to determine if differences in performance were related to governing…

  4. Hepatocellular carcinoma Early Detection Strategy study — EDRN Public Portal

    Cancer.gov

    Part 1: The first part of this study is to conduct follow-up for patients that were enrolled in the EDRN Phase 2 Validation Study called DCP (13). For this part of the study, four groups are defined as follows: a) Vanguard Controls are cirrhotic controls, from the Phase 2 trial that have not developed HCC and sign a new consent form for HEDS participation. These patients will be followed for a minimum of an additional 24 months and have biospecimens collected every 6 months. b) Vanguard Interval Controls are cirrhotic controls, from the Phase 2 trial that have not developed HCC and do not sign a new consent form for HEDS participation. This group will have outcome data abstracted from their medical records. c) Vanguard Interval Cases are cirrhotic controls from the Phase 2 trial that developed HCC after completion of the Phase 2 trial but prior to the current study. This group will have outcome data abstracted from their medical records. d) Vanguard Cases are HCC cases from the Phase 2 trial. This group will have outcome data abstracted from their medical records. Part 2: New Controls - The second part of this study is the new accrual of cirrhotic controls at the seven participating sites. These patients will be followed for a minimum of 24 months and have biospecimens collected every 6 months. Data will be collected every 6 months: ultrasound, AFP, liver function tests, complete blood counts, MELD scores and any changes in medical history, personal cancer history and family cancer history.

  5. The Impact of Part-Time Faculty on Student Retention: A Case Study in Higher Education

    ERIC Educational Resources Information Center

    Smith, Curtis V.

    2010-01-01

    There has been considerable debate in community colleges over the last forty years regarding the impact of increased use of part-time faculty (PTF) on student learning. It has been argued that part-time faculty fail to provide the same level of teaching quality as full-time faculty (FTF). The purpose of this study was to determine the impact of…

  6. The 1992-1993 advanced design program. Part 1: The Mars methane engine project. Part 2: The Mars oxygen processor new furnace

    NASA Astrophysics Data System (ADS)

    Lauer, Stephen; Hoover, Scott; Lawrence, Lori; Paparistodemou, Christos; Taylor, Doug

    1993-04-01

    Three constituents of the Martian atmosphere, methane, carbon dioxide, and oxygen, can be used for internal combustion in engines utilized for future space exploration on Mars. These three gases, considered as the test case in this research, will be examined to determine required flow rates needed for combustion and optimization of engine performance. Results of the test case are examined in relation to a base case of methane and air for comparative purposes. Testing of exhaust temperatures, cylinder pressure, and exhaust gas analysis were performed for the base case and test case. Also described is a study utilizing a zirconia cell to convert carbon dioxide into usable oxygen to help support future Mars missions.

  7. The 1992-1993 advanced design program. Part 1: The Mars methane engine project. Part 2: The Mars oxygen processor new furnace

    NASA Technical Reports Server (NTRS)

    Lauer, Stephen; Hoover, Scott; Lawrence, Lori; Paparistodemou, Christos; Taylor, Doug

    1993-01-01

    Three constituents of the Martian atmosphere, methane, carbon dioxide, and oxygen, can be used for internal combustion in engines utilized for future space exploration on Mars. These three gases, considered as the test case in this research, will be examined to determine required flow rates needed for combustion and optimization of engine performance. Results of the test case are examined in relation to a base case of methane and air for comparative purposes. Testing of exhaust temperatures, cylinder pressure, and exhaust gas analysis were performed for the base case and test case. Also described is a study utilizing a zirconia cell to convert carbon dioxide into usable oxygen to help support future Mars missions.

  8. The impact of shallow burial on differential decomposition to the body: a temperate case study.

    PubMed

    Schotsmans, Eline M J; Van de Voorde, Wim; De Winne, Joan; Wilson, Andrew S

    2011-03-20

    Extant literature contains a number of specific case studies on differential decomposition involving adipocere formation or desiccation, but few describe the co-occurrence of these features within a temperate climate. The case of a 65-year-old male, partially buried in a shallow grave for 7 months, is presented in which the soft tissues of the body were outwardly well preserved. The right leg was desiccated, some parts of the body were covered with adipocere (head, neck, right shoulder, upper torso and left leg) and other parts could be classified as in the early stages of decomposition. In this study the taphonomic variables resulting in differential decomposition with desiccation and adipocere formation are discussed. Copyright © 2010 Elsevier Ireland Ltd. All rights reserved.

  9. Working with Lecturers and Part-Time Faculty: A Case Study of Russian in the National Capital Area.

    ERIC Educational Resources Information Center

    Robin, Richard

    This chapter examines the specific issues and problems of hiring part-time instructors for foreign language courses. Specifically, it discusses the part-time situation for teaching Russian in the Washington, DC area. It looks first at the major factors involved in hiring part-timers, particularly compared to graduate teaching assistants, commonly…

  10. Sebaceous carcinoma in association with actinic keratosis: A report of two cases with an immunohistochemical study.

    PubMed

    Misago, Noriyuki; Kuwashiro, Maki; Tsuruta, Noriko; Narisawa, Yutaka

    2015-06-01

    We report two cases of sebaceous carcinoma associated with actinic keratosis (AK) with an immunohistochemical study, which suggests the possibility that sebaceous carcinoma really does develop within AK. Case 1 had sebaceous carcinoma arising within the atrophic type AK and case 2 had sebaceous carcinoma associated with bowenoid AK in the periphery and some parts of the overlying epidermis of the lesion. © 2015 Japanese Dermatological Association.

  11. Infantile anorexia, co-excitation and co-mastery in the parent/baby cathexis: The contribution of Sigmund and Anna Freud.

    PubMed

    Cascales, Thomas

    2017-04-01

    Recent epidemiological studies show that 2% of babies in ordinary paediatric clinics suffer from infantile anorexia. In the first part of this paper we present a case study from our hospital clinical activity. Our framework combines clinical psychoanalytic sessions and perinatal videos. In the second part, we will focus on the concepts of instinct and excitation proposed by Sigmund Freud and the concept of mastery proposed by Anna Freud. In the third part, we will examine these concepts in the light of the case study. The fourth part is devoted to clinical recommendations from our hospital psychoanalytic practice. In conclusion, unlike other clinical settings, the psychoanalytic setting allows for the elaboration of the parental hatred included in the libidinal cathexis. Our psychoanalytic setting (sessions/videos) makes it possible to decontaminate parental intrapsychic elements overloaded with excitement, saturated with hate elements, and rendered sterile by the instinct for mastery. An initial part of the treatment process involves working through the intersubjective elements observed in the video. Copyright © 2016 Institute of Psychoanalysis.

  12. Vascular patterns of upper limb: an anatomical study with accent on superficial brachial artery

    PubMed Central

    Kachlik, David; Konarik, Marek; Baca, Vaclav

    2011-01-01

    The aim of the study was to evaluate the terminal segmentation of the axillary artery and to present four cases of anomalous branching of the axillary artery, the superficial brachial artery (arteria brachialis superficialis), which is defined as the brachial artery that runs superficially to the median nerve. Totally, 130 cadaveric upper arms embalmed by classical formaldehyde technique from collections of the Department of Anatomy, Third Faculty of Medicine, Charles University in Prague, were macroscopically dissected with special focus on the branching arrangement of the axillary artery. The most distal part of the axillary artery (infrapectoral part) terminated in four cases as a bifurcation into two terminal branches: the superficial brachial artery and profunda brachii artery, denominated according to their relation to the median nerve. The profunda brachii artery primarily gave rise to the main branches of the infrapectoral part of the axillary artery. The superficial brachial artery descended to the cubital fossa where it assumed the usual course of the brachial artery in two cases and in the other two cases its branches (the radial and ulnar arteries) passed superficially to the flexors. The incidence of the superficial brachial artery in our study was 5% of cases. The reported incidence is a bit contradictory, from 0.12% to 25% of cases. The anatomical knowledge of the axillary region is of crucial importance for neurosurgeons and specialists using the radiodiagnostic techniques, particularly in cases involving traumatic injuries. The improved knowledge would allow more accurate diagnostic interpretations and surgical treatment. PMID:21342134

  13. Bilingual Education. Case Studies in TESOL Practice Series.

    ERIC Educational Resources Information Center

    Christian, Donna, Ed.; Genesee, Fred, Ed.

    This edited volume contains studies demonstrating the linguistic, cultural, and academic contributions that bilingual approaches to education can make around the world. It is divided into three parts and 12 chapters. Chapter one, "Bilingual Education: Contexts and Programs," is an introduction by the editors. Part one, "Learning a…

  14. Studies of Excellence in Teacher Education: Preparation at the Graduate Level.

    ERIC Educational Resources Information Center

    Darling-Hammond, Linda; Macdonald, Maritza B.; Snyder, Jon; Whitford, Betty Lou; Ruscoe, Gordon; Fickel, Letitia

    This book presents case studies of three highly successful teacher education programs. It is part of a three-volume series that includes seven case studies. It documents the goals, strategies, content, and processes of teacher education programs that are exemplars for preparing prospective teachers to engage in skillful, learner-centered practice.…

  15. A Case Study of Technical Assistance to Demonstration Programs for Young Handicapped Children. Part I.

    ERIC Educational Resources Information Center

    Behr, Shirley K.; And Others

    The interim report presents an evaluation of TADS (Technical Assistance Development System) through case studies of TADS technical assistance to the staffs of two demonstration programs for preschool handicapped children and their families. Purposes of the study included obtaining indepth descriptions of the technical assistance process to…

  16. Deadly Lessons: Understanding Lethal School Violence.

    ERIC Educational Resources Information Center

    Moore, Mark H., Ed.; Petrie, Carol V., Ed.; Braga, Anthony A., Ed.; McLaughlin, Brenda L., Ed.

    This collection of papers is the outcome of the National Academies' effort to glean information from six different case studies of student-perpetrated school shootings. Part 1, "Case Studies of Lethal School Violence," includes: "The Copycat Factor: Mental Illness, Guns, and the Shooting Incident at Heritage High School, Rockdale…

  17. Gunshot residue testing in suicides: Part II: Analysis by inductive coupled plasma-atomic emission spectrometry.

    PubMed

    Molina, D Kimberley; Castorena, Joe L; Martinez, Michael; Garcia, James; DiMaio, Vincent J M

    2007-09-01

    Several different methods can be employed to test for gunshot residue (GSR) on a decedent's hands, including scanning electron microscopy with energy dispersive x-ray (SEM/EDX) and inductive coupled plasma-atomic emission spectrometry (ICP-AES). In part I of this 2-part series, GSR results performed by SEM/EDX in undisputed cases of suicidal handgun wounds were studied. In part II, the same population was studied, deceased persons with undisputed suicidal handgun wounds, but GSR testing was performed using ICP-AES. A total of 102 cases were studied and analyzed for caliber of weapon, proximity of wound, and the results of the GSR testing. This study found that 50% of cases where the deceased was known to have fired a handgun immediately prior to death had positive GSR results by ICP/AES, which did not differ from the results of GSR testing by SEM/EDX. Since only 50% of cases where the person is known to have fired a weapon were positive for GSR by either method, this test should not be relied upon to determine whether someone has discharged a firearm and is not useful as a determining factor of whether or not a wound is self-inflicted or non-self-inflicted. While a positive GSR result may be of use, a negative result is not helpful in the medical examiner setting as a negative result indicates that either a person fired a weapon prior to death or a person did not fire a weapon prior to death.

  18. Identities, Education and Reentry (Part One of Two): Identities and Performative Spaces

    ERIC Educational Resources Information Center

    Wright, Randall

    2014-01-01

    This is part one of a two-part interdisciplinary paper that examines the various forces (discourses and institutional processes) that shape prisoner-student identities. Discourses of officers from a correctional website serve as a limited, single case study of discourses that ascribe dehumanized, stigmatized identities to "the prisoner."…

  19. Experiences in Vocational Agricultural Education. Part 1, Teaching High School Students.

    ERIC Educational Resources Information Center

    Clark, Raymond M.

    Part 1 of a 6-part series of pamphlets deals with anecdotes from the author's diverse teaching experiences in a high school vocational agriculture program. The 11 stories, to be utilized in vocational agriculture teacher education, are followed by questions and activities analyzing the case studies and prompting alternative solutions. The stories…

  20. Cultural Diversity in the Teaching Profession: A Case Study.

    ERIC Educational Resources Information Center

    Santoro, Ninetta

    A two-part study examined the gap in Australian research about teachers of different ethnic groups. The first part of the study examined demographics of the population of diverse secondary teachers who work in government secondary schools and are born overseas, educated overseas, and are non-native speakers of English. The information comes from a…

  1. El Niño Southern Oscillation as an early warning tool for malaria outbreaks in India.

    PubMed

    Dhiman, Ramesh C; Sarkar, Soma

    2017-03-20

    Risks of malaria epidemics in relation to El Niño and Southern Oscillation (ENSO) events have been mapped and studied at global level. In India, where malaria is a major public health problem, no such effort has been undertaken that inter-relates El Niño, Indian Summer Monsoon Rainfall (ISMR) and malaria. The present study has been undertaken to find out the relationship between ENSO events, ISMR and intra-annual variability in malaria cases in India, which in turn could help mitigate the malaria outbreaks. Correlation coefficients among 'rainfall index' (ISMR), '+ winter ONI' (NDJF) and 'malaria case index' were calculated using annual state-level data for the last 22 years. The 'malaria case index' representing 'relative change from mean' was correlated to the 4 month (November-February) average positive Oceanic Niño Index (ONI). The resultant correlations between '+ winter ONI' and 'malaria case index' were further analysed on geographical information system platform to generate spatial correlation map. The correlation between '+ winter ONI' and 'rainfall index' shows that there is great disparity in effect of ENSO over ISMR distribution across the country. Correlation between 'rainfall index' and 'malaria case index' shows that malaria transmission in all geographical regions of India are not equally affected by the ISMR deficit or excess. Correlation between '+ winter ONI' and 'malaria case index' was found ranging from -0.5 to + 0.7 (p < 0.05). A positive correlation indicates that increase in El Niño intensity (+ winter ONI) will lead to rise in total malaria cases in the concurrent year in the states of Orissa, Chhattisgarh, Jharkhand, Bihar, Goa, eastern parts of Madhya Pradesh, part of Andhra Pradesh, Uttarakhand and Meghalaya. Whereas, negative correlations were found in the states of Rajasthan, Haryana, Gujarat, part of Tamil Nadu, Manipur, Mizoram and Sikkim indicating the likelihood of outbreaks in La Nina condition. The generated map, representing spatial correlation between ' + winter ONI' and 'malaria case index', indicates positive correlations in eastern part, while negative correlations in western part of India. This study provides plausible guidelines to national programme for planning intervention measures in view of ENSO events. For better resolution, district level study with inclusion of IOD and 'epochal variation of monsoon rainfall' factors at micro-level is desired for better forecast of malaria outbreaks in the regions with 'no correlation'.

  2. Assessing Higher Level Learning: Developing Rubrics for Case Analysis

    ERIC Educational Resources Information Center

    Rochford, Linda; Borchert, Patricia S.

    2011-01-01

    Case study analyses allow students to demonstrate proficiency in executing authentic tasks in marketing and management, facilitating faculty evaluation of higher order learning outcomes. Effective and consistent assessment of case analyses depends in large part on the development of sound rubrics. The authors explored the process of rubric…

  3. Redirected Radicals: Understanding the Risk of Altered Targeting Trajectories Among ISIL’s Aspiring Foreign Fighters

    DTIC Science & Technology

    2016-09-01

    severe. Chapter III begins the first part of the comparative case study analysis by focusing on Canada’s current foreign fighter issues, propaganda...violence in their home countries. Through an extensive comparative case study analysis of recent ISIL-related violent incidents and plots in the United...overseas, decided instead to alter their targeting trajectory and commit violence in their home countries. Through an extensive comparative case study

  4. Case studies of violations of workers' freedom of association: migrant agricultural workers.

    PubMed

    2002-01-01

    As part of its report "Unfair Advantage: Workers' Freedom of Association in the United States under International Human Rights Standards," Human Rights Watch conducted a series of case studies in a dozen states, covering a variety of industries and employment sectors, analyzing the U.S. experience in the light of both national law and international human rights and labor rights norms. Presented here are the case studies of migrant agricultural workers.

  5. [Identification and preservation of parathyroid glands in cadaver parts].

    PubMed

    Melo, Catarina; Bernardes, António; Carvalho, Lina

    2013-01-01

    It is essential to know the thyroid gland morphology and its anatomical relations in the anterior compartment of the neck in order to minimize the rate of thyroid surgery morbidity, especially the lesion of parathyroid glands and laryngeal nerves. The aim of this study was the identification of parathyroid glands in cadaver parts and their histological confirmation. Twenty cadaver parts were used to simulate thyroidectomies. During dissection, the thyroid glands and eventual parathyroid glands were isolated and then submitted to histological study. Twenty cadaver parts (anterior cervical organs) were used for macroscopic dissection during which 48 fragments that corresponded to eventual parathyroid glands were isolated, 35 of which were effectively confirmed through histological observation to be parathyroid glands. The 20 cadaver parts were then divided into three groups according to the number of histologically confirmed parathyroid glands. In the first group, composed of 11 cases, all eventual parathyroid glands were confirmed. In the second group, composed of six cases, only some glands were confirmed. In the third group, composed of three cases, none of the possible glands were confirmed. In seven of the 20 isolated thyroid glands, eight parathyroid glands were identified during histological study: four subcapsular, three extra-capsular, one intra-thyroidal. There was no statistical relation in the dimensions of the parathyroid glands. The knowledge of the anatomy of the central visceral compartment of the neck and its most frequent variations reduces but doesn't eliminate thyroid surgery morbidity, especially parathyroid iatrogenic excision, difficulty which has been demonstrated during the dissection of cadaver parts.

  6. First Year Master of Education (M.Ed.) Students' Experiences of Part-Time Study: A South African Case Study

    ERIC Educational Resources Information Center

    Chikoko, V.

    2010-01-01

    This article reports on a study of how a group of first year M.Ed. students in the Faculty of Education of the University of KwaZulu-Natal experienced part-time study. Literature suggests that each year, South Africa suffers significant student departures from universities without completing their studies. Apart from the cost and manpower…

  7. Developing a Comprehensive Housing Strategy: A Case Study

    ERIC Educational Resources Information Center

    Marsters, Tim; Bliss, Kelly

    2007-01-01

    In the current highly competitive higher education market in North America, many colleges have identified the importance of upgrading their existing residential housing facilities as part of their strategy to attract and retain students. The case study discussed in this article describes the successful planning process used by Perkins+Will and…

  8. The Routledge International Companion to Multicultural Education

    ERIC Educational Resources Information Center

    Banks, James A., Ed.

    2010-01-01

    This volume is the first authoritative reference work to provide a truly comprehensive international description and analysis of multicultural education around the world. It is organized around "key concepts" and uses "case studies" from various nations in different parts of the world to exemplify and illustrate the concepts. Case studies are from…

  9. YAQUINA BAY NUTRIENT CRITERIA CASE STUDY: APPROACHES TO ESTUARINE NUTRIENT CRITERIA IN THE PACIFIC NORTHWEST

    EPA Science Inventory

    The presentation presents an introduction to the Yaquina Bay Nutrient Case Study which provides approaches for development of estuarine nutrient criteria in the Pacific Northwest. As part of this effort, a database of historic and recent data has been assembled consisting of phy...

  10. Delivering Online Examinations: A Case Study

    ERIC Educational Resources Information Center

    Howarth, Jason; Messing, John; Altas, Irfan

    2004-01-01

    This paper represents a brief case study of delivering online examinations to a worldwide audience. These examinations are delivered in partnership with a commercial online testing company as part of the Industry Master's degree at Charles Sturt University (CSU). The Industry Master's degree is an academic program for students currently employed…

  11. A Course Case Study: Nuclear Power Generation and the Environment

    ERIC Educational Resources Information Center

    Schlesinger, Allen B.

    1975-01-01

    Describes a course that uses the Ft. Calhoun nuclear power plant as a case study. The course involves three component parts: physics of fission events, engineering requirements, and economic considerations; environmental impact from radiation and thermal effluents; and the impact of social, political and legal factors. (GS)

  12. Mediating Meaning for Individuals with Down Syndrome: A Phenomenological Case Study

    ERIC Educational Resources Information Center

    McCullough, Michelle J.

    2012-01-01

    The current phenomenological case study, based in part on Vygotsky's sociocultural theory, set out to examine the lived experiences of individuals sharing and mediating meaningful communication with individuals who have Down syndrome. To accomplish this, the researcher interviewed several categories of caregivers who regularly interact with…

  13. YAQUINA ESTUARY NUTRIENT CRITERIA CASE STUDY: GUIDANCE FOR DEVELOPING NUTRIENT CRITERIA IN THE PACIFIC NORTHWEST

    EPA Science Inventory

    The presentation provides an introduction to the Yaquina Estuary Nutrient Case Study which includes considerations for development of estuarine nutrient criteria in the Pacific Northwest. As part of this effort, a database of historic and recent data has been assembled consistin...

  14. The Role of Facilitators in Project Action Learning Implementation

    ERIC Educational Resources Information Center

    Cao, Rui; Chuah, Kong Bieng; Chao, Yiu Chung; Kwong, Kar Fai; Law, Mo Yin

    2012-01-01

    Purpose: This paper addresses the importance of a more proactive role of organizational learning (OL) facilitators, learning motivation reinforcer, through a two-part longitudinal study in a case company. The first part of this study aims to investigate and analyze some unexpected challenges in the project action learning-driven (PAL) OL…

  15. Studies in Public Library Government, Organization, and Support. Final Report.

    ERIC Educational Resources Information Center

    Garrison, Guy

    This report consists of six individual reports that were done by staff members at the Library Research Center as part of the overall project. In Part I, "Financing Public Library Expansion: Case Studies of Three Defeated Bond Issue Referendums," Ruth G. Lindahl and William S. Berner analyze defeated library bond issue referendums in…

  16. Technical Assistance and Innovation in Science Education.

    ERIC Educational Resources Information Center

    Maybury, Robert H.

    1975-01-01

    This study examines programs for improving science teaching in the schools of Argentina, Brazil, Lebanon, the Philippines, and Turkey. Appearing in two parts, the first contains five case histories--descriptive and uninterpreted accounts of the events as they have unfolded over time in the programs. The second part of the study compares, analyzes,…

  17. Admiral Furman Academy: A Case Study in Selected Not-for-Profit Auditing Issues

    ERIC Educational Resources Information Center

    Grippo, Frank J.; Nassiripour, Sia

    2009-01-01

    The purpose of this case is to help students explore accounting and auditing issues often confronted by auditors of not-for-profit organizations. Given final financial statements, the goal of the case is to require students to prepare the footnotes that would be considered an integral part of the financial statements. The case is intended for…

  18. Assessment of Radiative Heating Uncertainty for Hyperbolic Earth Entry

    NASA Technical Reports Server (NTRS)

    Johnston, Christopher O.; Mazaheri, Alireza; Gnoffo, Peter A.; Kleb, W. L.; Sutton, Kenneth; Prabhu, Dinesh K.; Brandis, Aaron M.; Bose, Deepak

    2011-01-01

    This paper investigates the shock-layer radiative heating uncertainty for hyperbolic Earth entry, with the main focus being a Mars return. In Part I of this work, a baseline simulation approach involving the LAURA Navier-Stokes code with coupled ablation and radiation is presented, with the HARA radiation code being used for the radiation predictions. Flight cases representative of peak-heating Mars or asteroid return are de ned and the strong influence of coupled ablation and radiation on their aerothermodynamic environments are shown. Structural uncertainties inherent in the baseline simulations are identified, with turbulence modeling, precursor absorption, grid convergence, and radiation transport uncertainties combining for a +34% and ..24% structural uncertainty on the radiative heating. A parametric uncertainty analysis, which assumes interval uncertainties, is presented. This analysis accounts for uncertainties in the radiation models as well as heat of formation uncertainties in the flow field model. Discussions and references are provided to support the uncertainty range chosen for each parameter. A parametric uncertainty of +47.3% and -28.3% is computed for the stagnation-point radiative heating for the 15 km/s Mars-return case. A breakdown of the largest individual uncertainty contributors is presented, which includes C3 Swings cross-section, photoionization edge shift, and Opacity Project atomic lines. Combining the structural and parametric uncertainty components results in a total uncertainty of +81.3% and ..52.3% for the Mars-return case. In Part II, the computational technique and uncertainty analysis presented in Part I are applied to 1960s era shock-tube and constricted-arc experimental cases. It is shown that experiments contain shock layer temperatures and radiative ux values relevant to the Mars-return cases of present interest. Comparisons between the predictions and measurements, accounting for the uncertainty in both, are made for a range of experiments. A measure of comparison quality is de ned, which consists of the percent overlap of the predicted uncertainty bar with the corresponding measurement uncertainty bar. For nearly all cases, this percent overlap is greater than zero, and for most of the higher temperature cases (T >13,000 K) it is greater than 50%. These favorable comparisons provide evidence that the baseline computational technique and uncertainty analysis presented in Part I are adequate for Mars-return simulations. In Part III, the computational technique and uncertainty analysis presented in Part I are applied to EAST shock-tube cases. These experimental cases contain wavelength dependent intensity measurements in a wavelength range that covers 60% of the radiative intensity for the 11 km/s, 5 m radius flight case studied in Part I. Comparisons between the predictions and EAST measurements are made for a range of experiments. The uncertainty analysis presented in Part I is applied to each prediction, and comparisons are made using the metrics defined in Part II. The agreement between predictions and measurements is excellent for velocities greater than 10.5 km/s. Both the wavelength dependent and wavelength integrated intensities agree within 30% for nearly all cases considered. This agreement provides confidence in the computational technique and uncertainty analysis presented in Part I, and provides further evidence that this approach is adequate for Mars-return simulations. Part IV of this paper reviews existing experimental data that include the influence of massive ablation on radiative heating. It is concluded that this existing data is not sufficient for the present uncertainty analysis. Experiments to capture the influence of massive ablation on radiation are suggested as future work, along with further studies of the radiative precursor and improvements in the radiation properties of ablation products.

  19. Ultrasound guided transarterial coil placement in the internal and external carotid artery in horses.

    PubMed

    Muñoz, Juan; Iglesias, Manuel; Chao, Eduardo Lloret; Bussy, Christian

    2015-04-01

    To assess ultrasound guided transarterial coil placement (UGTACP) for occlusion of the internal carotid artery (ICA) and external carotid artery (ECA) in horses. Cadaveric and in vivo study. Cadaveric horses (n = 10), healthy horses (3), and 1 clinical case. Cadaveric and in vivo (healthy horses): UGTACP was performed in the caudal part of the ICA and ECA. Coil placement in the rostral part of the ICA was performed blindly and controlled by conventional radiography. No coils were placed in the rostral part of the ECA. UGTACP of the ICA was in a horse with guttural pouch mycosis of the left guttural pouch. Accurate ultrasound-guided catheterization of the ICA and ECA was performed in all specimens. Ultrasound-guided coil placement was successfully performed in all cases except 1. No complications occurred in the in vivo study. The clinical case fully recovered and returned to its intended use. Based on our study, UGTACP of the ICA and ECA caudal part is a feasible alternative to fluoroscopy. An advantage of this technique is the accuracy with which you can catheterize both ICA and ECA and the ability to identify unusual branching at the origin of the ICA. Regarding the rostral part of the ICA, angiographic catheter guidance in this region is probably more precise using fluoroscopy as it is performed blindly. In a clinical situation, combination of US and fluoroscopy guidance can result in reduction of radiation exposure time. © Copyright 2014 by The American College of Veterinary Surgeons.

  20. Involving Employers in Training: Case Studies. Research and Evaluation Report Series 97-J.

    ERIC Educational Resources Information Center

    Isbell, Kellie; Trutko, John W.; Barnow, Burt S.; Nightengale, Demetra; Pindus, Nancy

    This document contains in-depth descriptions and assessments of 17 exemplary employer-based training (EBT) programs that were studied as part of an examination of EBT programs. The case studies are based on site visits to each firm, during which interviews were conducted with company management, supervisors of workers in training, individuals…

  1. Closing the Gap: Education and Change in New Stuyahok. Case Study.

    ERIC Educational Resources Information Center

    Lipka, Jerry

    As part of a larger study of systemic educational reform in rural Alaska, this case study examines reform efforts underway in New Stuyahok, a community of 440 people in southwestern Alaska. The population is almost entirely Yup'ik Eskimo. The K-12 school enrolls about 150 students. In 1992, Alaska Onward to Excellence (AOTE) established district…

  2. A Case Study of a Greek Australian Traditional Dancer: Embodying Identity through Musicking

    ERIC Educational Resources Information Center

    Georgoulas, Renee; Southcott, Jane

    2015-01-01

    This article is a study of a bilingual and bicultural Pontian Greek Australian dancer. His musicking involves performing and teaching dancing. Dancing has been and continues to be a major part of the self-identity of the participant. This phenomenological single case study used interpretative phenomenological analysis to analyse the data collected…

  3. New Jersey Case Report: A Managed Market Approach.

    ERIC Educational Resources Information Center

    Richardson, Richard C., Jr.

    This report describes key policy decisions that have shaped the New Jersey system of higher education during the past third of a century. The study was part of a larger study that aimed at understanding the linkages between policy decisions and higher education performance through comparative case studies of two states in the United States and two…

  4. Making School Work in a Changing World: Tatitlek Community School. Case Study.

    ERIC Educational Resources Information Center

    Landis, Sarah

    As part of a larger study of systemic educational reform in rural Alaska, this case study examines the implementation of the Alaska Onward to Excellence (AOTE) improvement process in the village of Tatitlek in south-central Alaska. The village has about 100 residents, mostly of Alutiiq heritage (Native peoples of Prince William Sound). A…

  5. Creating a Strong, Healthy Community: Ella B. Vernetti School, Koyukuk. Case Study.

    ERIC Educational Resources Information Center

    Leonard, Beth

    As part of a larger study of systemic educational reform in rural Alaska, this case study examines implementation of the Alaska Onward to Excellence (AOTE) process in Koyukuk, a small Athabascan village on the Yukon River in western interior Alaska. The village has a K-10 school with an enrollment of 19-41 students during the study period. A…

  6. How to Integrate Student Internships into Legal Studies Research and Curriculum: A Case Study

    ERIC Educational Resources Information Center

    Jasperson, Jill O.

    2017-01-01

    The aim of this article is to answer the "how" and "why" of a Legal Studies internship experience at a public university. Internship is an integral part of student learning. Although the Faculty/Organizers conducted a free legal clinic for five years previous, this case study discusses a first time internship attempt by faculty…

  7. Implementation at the School Building Level: The Development and Analysis of Nine Mini-Case Studies.

    ERIC Educational Resources Information Center

    Hall, Gene; And Others

    As part of a district-wide longitudinal study of the implementation of a science curriculum innovation, researchers developed case studies of a sample of nine elementary schools in the Jefferson County School District, a large suburban system in Colorado. The study applied the Concerns-Based Adoption Model, which assumes that change is carried out…

  8. Extrinsic Motivation for Large-Scale Assessments: A Case Study of a Student Achievement Program at One Urban High School

    ERIC Educational Resources Information Center

    Emmett, Joshua; McGee, Dean

    2013-01-01

    The purpose of this case study was to discover the critical attributes of a student achievement program, known as "Think Gold," implemented at one urban comprehensive high school as part of the improvement process. Student achievement on state assessments improved during the period under study. The study draws upon perspectives on…

  9. Students' Conceptual Knowledge of Limits in Calculus: A Two-Part Constructivist Case Study

    ERIC Educational Resources Information Center

    Adams, Margaret Smolinka

    2013-01-01

    This case study investigated students' conceptual knowledge of limits in calculus by implementing semi-structured interviews. The constructivist learning principles of Piaget and Inhelder as well as theories of understanding by Skemp guided the study. In Phase I, a pilot study was conducted with 15 students from a Calculus III class. By using…

  10. Learning from Multiple Cases: A New Paradigm for Investigating the Effects of Clinical Experience on Knowledge Restructuring and Knowledge Acquisition.

    ERIC Educational Resources Information Center

    Boshuizen, Henny P. A.; Bongaerts, Maureen Machiels; van de Wiel, Margaretha W. J.; Schmidt, Henk G.

    The effects of experience with a series of similar cases on the knowledge restructuring and learning from text were studied in a longitudinal design. Two groups of fourth-year medical students were confronted with a series of cases, part of them having the same underlying disease. The cases were interspersed with fillers, and each set of cases had…

  11. Part-Time Faculty Evaluation: A Campus Case Study.

    ERIC Educational Resources Information Center

    Williams, James P.

    For the past 13 years, the Verde Valley Campus of Yavapai College, in Arizona, has used the same system to evaluate part-time faculty in an effort to both maintain quality control and provide feedback to part-time faculty and address their concerns. The system utilizes two instruments to gather evaluative data. The first is used to determine…

  12. Transmission of Bordetella pertussis to young infants.

    PubMed

    Wendelboe, Aaron M; Njamkepo, Elisabeth; Bourillon, Antoine; Floret, D Daniel; Gaudelus, Joel; Gerber, Michael; Grimprel, Emmanuel; Greenberg, David; Halperin, Scott; Liese, Johannes; Muñoz-Rivas, Flor; Teyssou, Remy; Guiso, Nicole; Van Rie, Annelies

    2007-04-01

    Pertussis vaccination has reduced the number of notified cases in industrialized countries from peak years by more than 95%. The effect of recently recommended adult and adolescent vaccination strategies on infant pertussis depends, in part, on the proportion of infants infected by adults and adolescents. This proportion, however, remains unclear, because studies have not been able to determine the source case for 47%-60% of infant cases. A prospective international multicenter study was conducted of laboratory confirmed infant pertussis cases (aged

  13. 34 CFR Appendix A to Subpart C of... - Grants for Access and Persistence Program (GAP) State Grant Allotment Case Study

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 3 2010-07-01 2010-07-01 false Grants for Access and Persistence Program (GAP) State Grant Allotment Case Study A Appendix A to Subpart C of Part 692 Education Regulations of the Offices of...) State Grant Allotment Case Study ER29OC09.010 ER29OC09.011 ER29OC09.012 ER29OC09.013 ER29OC09.014...

  14. Police Reforms: Identifying The Potential Adverse Impacts And Challenges To Law Enforcement Agencies

    DTIC Science & Technology

    2017-12-01

    their full impact on law enforcement agencies will be known in the coming years not months. The following chapter features three case studies ...and the PERF Guiding Principles. These case studies consider the impacts on agency outputs in terms of proactive officer activity along with some...reforms adopted through NYPD policy and legislative action on the part of the New York City Council. The purpose of these case studies is to

  15. Constant Perimeter, Varying Area: A Case Study of Teaching and Learning Mathematics to Design a Fish Rack

    ERIC Educational Resources Information Center

    Rickard, Anthony

    2005-01-01

    This case study examines a sixth-grade teacher and her students in an urban school district in Alaska, engaging in an activity from a module that is part of the Math in a Cultural Context (MCC) series. By analyzing the module, the teacher's practice, classroom discourse, and students' work, the case shows that the teacher and the MCC module…

  16. A case study on topology optimized design for additive manufacturing

    NASA Astrophysics Data System (ADS)

    Gebisa, A. W.; Lemu, H. G.

    2017-12-01

    Topology optimization is an optimization method that employs mathematical tools to optimize material distribution in a part to be designed. Earlier developments of topology optimization considered conventional manufacturing techniques that have limitations in producing complex geometries. This has hindered the topology optimization efforts not to fully be realized. With the emergence of additive manufacturing (AM) technologies, the technology that builds a part layer upon a layer directly from three dimensional (3D) model data of the part, however, producing complex shape geometry is no longer an issue. Realization of topology optimization through AM provides full design freedom for the design engineers. The article focuses on topologically optimized design approach for additive manufacturing with a case study on lightweight design of jet engine bracket. The study result shows that topology optimization is a powerful design technique to reduce the weight of a product while maintaining the design requirements if additive manufacturing is considered.

  17. Language, Ethnicity and Education: Case Studies on Immigrant Minority Groups and Immigrant Minority Languages. Multilingual Matters 111.

    ERIC Educational Resources Information Center

    Broeder, Peter; Extra, Guus

    Immigrant minority groups and immigrant minority languages in Europe are viewed from three perspectives (demographic, sociolinguistic, and educational) through case studies. The first part, using a demographic approach, includes research on immigrant minority groups in population statistics of both European Union and English-dominant countries…

  18. Interdisciplinary Student Teams Projects: A Case Study

    ERIC Educational Resources Information Center

    Kruck, S. E.; Teer, Faye P.

    2009-01-01

    In today's organizations team work has become an integral part of the day-to-day routine. For this reason, University professors are including group projects in many courses. In such group assessments, we advocate the use of interdisciplinary teams, where possible. As a case study, we report an interdisciplinary group technical project with…

  19. Nationalisation, Localisation and Globalisation in Finnish Higher Education

    ERIC Educational Resources Information Center

    Valimaa, Jussi

    2004-01-01

    This article analyses and discusses the interplay between the social processes of nationalisation, localisation and globalisation in a single European nation state. The view of nationalisation put forward draws on a national case study based on historical and sociological research findings. The second part of the article presents a case study of…

  20. A Case Study of the Importance of Practitioner Research for Teacher Development

    ERIC Educational Resources Information Center

    Bartlett, Steve; Burton, Diana; Buckley, Sue

    2005-01-01

    This article considers the important part that practitioner research can play in the professional development of teachers. The case study illustrates how a teacher's interests encouraged her to investigate particular areas of her practice. She read literature about emotional intelligence and devised strategies to enhance her classroom teaching.…

  1. Integration Experiences Casebook: Program Ideas in Aging and Developmental Disabilities.

    ERIC Educational Resources Information Center

    Janicki, Matthew P.; Keefe, Robert M.

    An assortment of 38 case studies illustrates efforts to integrate elderly individuals with developmental disabilities into generic aging services and into community life. The case studies include models and practice experiences that aided seniors to retire, participate in programs and services, and become part of their community's aging network.…

  2. Meaning Making with Picturebooks: Young Children's Use of Semiotic Resources

    ERIC Educational Resources Information Center

    Kachorsky, Dani; Moses, Lindsey; Serafini, Frank; Hoelting, Megan

    2017-01-01

    As part of a year-long, classroom-based research study examining literacy instruction and development, the research team observed emerging decoders draw from a range of semiotic resources while reading picturebooks. Utilizing a case study approach, the researchers selected eight first graders to act as a representative case, and examined their…

  3. Historic Neighborhood Schools: Success Stories. Issues and Initiatives.

    ERIC Educational Resources Information Center

    National Trust for Historic Preservation, Washington, DC.

    This document offers 19 case studies that show how people across the United States have kept historic schools as vital parts of their communities. The case studies address the most important challenges to the continued use of historic schools as educational facilities. They offer concise summaries of information that architects, contractors, and…

  4. Early Career Teachers' Emotional Experiences and Development--A Norwegian Case Study

    ERIC Educational Resources Information Center

    Jakhelln, Rachel

    2011-01-01

    Emotional experiences that are an integral part of the process of becoming teachers have been insufficiently explored in the research literature. The early experiences of three new teachers in a Norwegian upper secondary school are analysed using a collective case-study design and a socio-cultural theoretical framework. Emotions arising in the…

  5. It System Integration: Global Medical Acquisition of Health Tech Case Study

    ERIC Educational Resources Information Center

    Russo, Mark; White, Bruce

    2013-01-01

    Mergers and Acquisitions are just part of life in business. For example, in the health care technology field in 2012, Veritas Capital Partners acquired Thomson Reuters' Healthcare. Other major active acquisition companies included: Medical Transcription Billing, T-System Technologies and Sharecare. In this case study, a larger health technology…

  6. Adult Education in Development. Methods and Approaches from Changing Societies.

    ERIC Educational Resources Information Center

    McGivney, Veronica; Murray, Frances

    The case studies described in this book provide examples of initiatives illustrating the role of adult education in development and its contribution to the process of change in developing countries. The book is organized in five sections. Case studies in Part 1, "Health Education," illustrate the links between primary health care and…

  7. Case Study of the Triad Approach: Expedited Characterization of Petroleum Constituents and PCBs Using Test Kits and a Mobile Chromatography Laboratory at the Former Cos Cob Power Plant Site

    EPA Pesticide Factsheets

    The case study was developed as part of EPA's ongoing initiative to promote the use of an integrated Triad approach to limit decision uncertainty at hazardous waste sites through the use of sound science.

  8. Inclusive Assessment at Point-of-Design

    ERIC Educational Resources Information Center

    Keating, Neil; Zybutz, Tanya; Rouse, Karl

    2012-01-01

    Recognising assessment as a driver for learning and a key part of the student learning experience, this case study considers the impact of opening the assessment process to active student engagement as well as placing inclusivity at the heart of the assessment task at point-of-design. This case study presents an approach to assessment that both…

  9. Generalized implementation of software safety policies

    NASA Technical Reports Server (NTRS)

    Knight, John C.; Wika, Kevin G.

    1994-01-01

    As part of a research program in the engineering of software for safety-critical systems, we are performing two case studies. The first case study, which is well underway, is a safety-critical medical application. The second, which is just starting, is a digital control system for a nuclear research reactor. Our goal is to use these case studies to permit us to obtain a better understanding of the issues facing developers of safety-critical systems, and to provide a vehicle for the assessment of research ideas. The case studies are not based on the analysis of existing software development by others. Instead, we are attempting to create software for new and novel systems in a process that ultimately will involve all phases of the software lifecycle. In this abstract, we summarize our results to date in a small part of this project, namely the determination and classification of policies related to software safety that must be enforced to ensure safe operation. We hypothesize that this classification will permit a general approach to the implementation of a policy enforcement mechanism.

  10. Comparison of time required for traditional versus virtual orthognathic surgery treatment planning.

    PubMed

    Wrzosek, M K; Peacock, Z S; Laviv, A; Goldwaser, B R; Ortiz, R; Resnick, C M; Troulis, M J; Kaban, L B

    2016-09-01

    Virtual surgical planning (VSP) is a tool for predicting complex surgical movements in three dimensions and it may reduce preoperative laboratory time. A prospective study to compare the time required for standard preoperative planning versus VSP was conducted at Massachusetts General Hospital from January 2014 through January 2015. Workflow data for bimaxillary cases planned by both standard techniques and VSP were recorded in real time. Time spent was divided into three parts: (1) obtaining impressions, face-bow mounting, and model preparation; (2) occlusal analysis and modification, model surgery, and splint fabrication; (3) online VSP session. Average times were compared between standard treatment planning (sum of parts 1 and 2) and VSP (sum of parts 1 and 3). Of 41 bimaxillary cases included, 20 were simple (symmetric) and 21 were complex (asymmetry and segmental osteotomies). Average times for parts 1, 2, and 3 were 4.43, 3.01, and 0.67h, respectively. The average time required for standard treatment planning was 7.45h and for VSP was 5.10h, a 31% time reduction (P<0.001). By eliminating all or some components of part 1, time savings may increase to as much as 91%. This study indicates that in an academic setting, VSP reduces the time required for treatment planning of bimaxillary orthognathic surgery cases. Copyright © 2016 International Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

  11. The Incidence of Local Water Pollution Abatement Expenditures: A Case Study of the Merrimack River Basin (1974)

    EPA Pesticide Factsheets

    Part I is an analysis of the determinants of local government expenditures on water pollution abatement facilities. Part II is an investigation of the incidence of costs and benefits of public environmental programs.

  12. 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…

  13. Design without Make--A New Design Pedagogy for STEM Education

    ERIC Educational Resources Information Center

    Thompson, Brandon; Vernado, Terri; Matthews, Brian

    2009-01-01

    This paper describes the first part of a new three-part study of STEM and engineering design research termed Design-Without-Make to be conducted by NC [North Carolina] State University in 2009-10 in an NC high school. The hybrid quantitative, qualitative case study is being developed with the purpose of capturing what new technological learning…

  14. LYNX community advocacy & service engagement (CASE) project final report.

    DOT National Transportation Integrated Search

    2009-05-14

    This report is a final assessment of the Community Advocacy & Service Engagement (CASE) project, a LYNX-FTA research project designed : to study transit education and public engagement methods in Central Florida. In the Orlando area, as in other part...

  15. A Case Study in Master Planning the Learning Landscape Hub Concepts for the University at Buffalo

    ERIC Educational Resources Information Center

    Dugdale, Shirley; Torino, Roger; Felix, Elliot

    2009-01-01

    This case study describes concepts for three types of learning spaces that grew out of a Learning Landscape planning process. The process was part of a master plan study for the three campuses of the University at Buffalo. It involved research into user needs and aspirations about future pedagogy, development of learning space strategy,…

  16. ICT Use in Preschool Science Education: A Case Study of Some Private Nursery Schools in Ekiti State

    ERIC Educational Resources Information Center

    Oluwadare, Feyisetan Adijatu

    2015-01-01

    This research reveals ICT uses in Ekiti preschool education and explores this use of ICT for science education. This case study is part of a wider research project concerning the use of Information and Communication Technologies (ICT) for teaching main natural science's concepts and mathematics in early year's classroom. The study was conducted…

  17. What Cognitive Science May Learn from Instructional Design: A Case Study in Introductory Computer Programming.

    ERIC Educational Resources Information Center

    van Merrienboer, Jeroen J. G.

    The contributions of instructional design to cognitive science are discussed. It is argued that both sciences have their own object of study, but share a common interest in human cognition and performance as part of instructional systems. From a case study based on experience in teaching introductory computer programming, it is concluded that both…

  18. Using Dynamic Geometry Software To Add Contrast to Geometric Situations--A Case Study.

    ERIC Educational Resources Information Center

    Holzl, Reinhard

    2001-01-01

    Uses of Dynamic Geometry Software (DGS) are often limited purely to a verifying role. Presents a case study that emerged from a project in which DGS formed an integral part of the pedagogical arrangement. The study demonstrates how the contrasting power of DGS might be utilized in a guided discovery setting. (Contains 17 references.) (Author/ASK)

  19. Addressing Gender-Based Violence at Schools for Learners with Intellectual Disability in Gauteng, South Africa: A Multiple Case Study

    ERIC Educational Resources Information Center

    Phasha, T. N.; Nyokangi, D.

    2012-01-01

    This paper reports part of the findings of the study which investigated sexual violence at two schools catering specifically for learners with mild intellectual disability in Gauteng Province. It looks particularly on participants' suggestions for addressing sexual violence in such school. A multiple case study within the qualitative research…

  20. Managing Criticism in Ph.D. Supervision: A Qualitative Case Study

    ERIC Educational Resources Information Center

    Li, Sarah; Seale, Clive

    2007-01-01

    This article is part of a larger study which presents findings from an in-depth longitudinal case study of a student's Ph.D. journey. It shows how criticism is produced and managed in the supervisory relationship. As well as an overview of types of criticism produced across a range of supervisory interactions, the article presents a micro-analysis…

  1. The California Community College Baccalaureate Degree Pilot Program: A Case Study of Baccalaureate Degree Implementation

    ERIC Educational Resources Information Center

    Yeager, Susan Cadavid

    2017-01-01

    This case study examined the implementation of a baccalaureate degree at Skyline Community College--one of the 15 California community colleges authorized to offer baccalaureate degrees established as part of a pilot program enacted by the California Legislature via Senate Bill 850 (2014). The study explored the policies and procedures in place at…

  2. Students' Personal Mobile Devices in the Classroom: A Case Study of a BYOT District

    ERIC Educational Resources Information Center

    O'Sullivan-Donnell, Becca

    2013-01-01

    This case study explored the use of students' personal mobile devices in the classroom for learning. The context was a district with an initiative called Bring Your Own Technology (BYOT), whereby students regularly utilized their personal technology as part of the curriculum. The focus of this study was to better understand how students' personal…

  3. Group Work in the MBA Classroom: Improving Pedagogical Practice and Maximizing Positive Outcomes with Part-Time MBA Students

    ERIC Educational Resources Information Center

    Rafferty, Patricia D.

    2013-01-01

    This article forms part of an exploration into how graduate students experience group work. A single case, embedded study was completed in 2011, which reveals insight and understanding into the manner in which part-time MBA students experience group work assignments and how these experiences contribute to their perception of positive group work…

  4. In or Out: The Cultural Integration of Part-Time Faculty at Two New England Community Colleges

    ERIC Educational Resources Information Center

    Shanahan, Ellen C.

    2013-01-01

    Public community colleges rely increasingly on high percentages of adjunct or part-time faculty. While these faculty members often teach many course sections, they often are disconnected from the institutional culture and mission. This comparative case study examined two New England community colleges, one with 100% part-time faculty and one with…

  5. Part-Time and Full-Time Faculty Conceptualizations of Academic Community: A Case Study

    ERIC Educational Resources Information Center

    Sam, Cecile H.

    2012-01-01

    The poor work environment for part-time faculty in higher education is a topic that has been receiving more attention as the professoriate moves away from full-time tenure-track positions. In community colleges, the use of part-time faculty is even more prevalent. However, there are institutions that have been trying to create better work…

  6. Bibliography on Cold Regions Science and Technology Volume 53, Part 2

    DTIC Science & Technology

    1999-12-01

    A.T. Claud, C. 53-1504 Interaction of ice floes with ships on offshore structures Case study of antarctic mesolow [1995, eng] 53-329 Coffey, M.T. [1992...in a dry-snow Dethloff, K Biogeochemistry of antarctic sea ice: a case study on avalanche [1998, eng] 53-2018 Climate variability in a nonlinear...concrete with respect to Effect of the Endicott Causeway on the population of Ferguson, M.E. frost resistance: a case study [1998, eng] 53-952 broad

  7. The Mentoring Experience of Nontraditional Students: A Case Study in Higher Education

    ERIC Educational Resources Information Center

    Langer, Arthur

    2008-01-01

    The purpose of this study was to select an institution that has mandated mentoring as part of its mission and to examine students' perceptions of the mentoring they received. The study selected Empire State College (ESC), a college that is part of the State of New York University system in the USA. ESC is an institution with a 36-year history of…

  8. Teachers' Views about the Use of Tablet Computers Distributed in Schools as Part of the Fatih Project

    ERIC Educational Resources Information Center

    Gökmen, Ömer Faruk; Duman, Ibrahim; Akgün, Özcan Erkan

    2018-01-01

    The purpose of this study is to investigate teachers' views about the use of tablet computers distributed as a part of the FATIH (Movement for Enhancing Opportunities and Improving Technology) Project. In this study, the case study method, one of the qualitative research methods, was used. The participants were 20 teachers from various fields…

  9. Racism in the Classroom: Case Studies.

    ERIC Educational Resources Information Center

    Duhon, Gwendolyn M.

    This book presents 20 cases that address racism in one form or another. Many of the cases are from actual experience. They are intended to bring out actual or possible solutions so that student teachers, novice teachers, and seasoned teachers can find ideas for solving racist problems in their classrooms. The first part focuses on the early years,…

  10. R&D on dental implants breakage

    NASA Astrophysics Data System (ADS)

    Croitoru, Sorin Mihai; Popovici, Ion Alexandru

    2017-09-01

    Most used dental implants for human dental prostheses are of two steps type: first step means implantation and, after several months healing and osseointegration, second step is prosthesis fixture. For sure, dental implants and prostheses are meant to last for a lifetime. Still, there are unfortunate cases when dental implants break. This paper studies two steps dental implants breakage and proposes a set of instruments for replacement and restoration of the broken implant. First part of the paper sets the input data of the study: structure of the studied two steps dental implants based on two Romanian patents and values of the loading forces found in practice and specialty papers. In the second part of the paper, using DEFORM 2D™ FEM simulation software, worst case scenarios of loading dental implants are studied in order to determine which zones and components of the dental implant set are affected (broken). Last part of the paper is dedicated to design and presentation of a set for extracting and cutting tools used to restore the broken implant set.

  11. HEART OF MYTH - HEART OF SCIENCE Part I: Harriet Martineau's cardiac symptoms: a Victorian case history.

    PubMed

    Bound Alberti, Fay

    This article explores the history and meanings of the heart and its diseases as aspects of the histories of science and emotion. Analyzing the twofold meanings of the heart as both bodily object and cultural symbol, it explores the reasons for the apparent conflict in meanings of the heart of science and the heart of emotion in Western medical culture since the 19th century. In Part I, a case study of the writer, economist, and philosopher Harriet Martineau is used to demonstrate and trace that conflict, while Part II highlights the manifold meanings of the heart both in the past and in the present.

  12. Brucellosis Endocarditis with Methicillin Resistant Staphylococcus Aureus (MRSA) Superinfection Case Report from the Country of Georgia

    DTIC Science & Technology

    2016-06-03

    Title: Brucellosis endocarditis with methicillin-resistant Staphylococcus aureus (MRSA) superinfection – Case report from the Country of Georgia...brucellosis endocarditis , a rare complication of brucellosis, was detected as part of an undifferentiated febrile illness surveillance study conducted in...is one of only a few reports of brucellosis endocarditis cases with MRSA superinfection. Case presentation A 56-year-old housewife, a resident

  13. Introduction to Command, Control and Communications (C3) Through Comparative Case Analysis

    DTIC Science & Technology

    1990-03-01

    enhancing the process of learning from experience. Case study allows the student to apply concepts , theories, and techniques to an actual incident within...part of the thesis describes selected principles and concepts of 33 related to cormruication management, interoperability, command structure and...The solutions to the cases require applying the principles and concepts presented in the first rart. The four cases are: (1) the Iran hostage rescue

  14. 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…

  15. The Efficacy of Multicultural Education Training in Teacher-Credentialing Programs: A Descriptive Case Study

    ERIC Educational Resources Information Center

    Delk, Tricia

    2017-01-01

    The purpose of the qualitative descriptive embedded single case study research was to explore how multicultural curriculum and instruction in a teacher-credentialing program prepared pre-service teachers to work with diverse students. The problem was the inadequacy on the part of teacher-credentialing programs to train pre-service teachers to make…

  16. Students' Research Experiences during Consulting Projects: Three Themes Emerging from Case Studies

    ERIC Educational Resources Information Center

    Phillips, Carissa M. Holler

    2010-01-01

    Student consulting projects, an advanced form of problem-based learning, allow students to apply the skills developed in their classes on behalf of client organizations. A review of selected case studies in business education and other management education literature shows that research is an integral part of this consulting process. More than…

  17. Social Networking as an Admission Tool: A Case Study in Success

    ERIC Educational Resources Information Center

    Hayes, Thomas J.; Ruschman, Doug; Walker, Mary M.

    2009-01-01

    The concept of social networking, the focus of this article, targets the development of online communities in higher education, and in particular, as part of the admission process. A successful case study of a university is presented on how one university has used this tool to compete for students. A discussion including suggestions on how to…

  18. Effective Practices in Continuing Professional Development: Lessons from Schools

    ERIC Educational Resources Information Center

    Earley, Peter; Porritt, Vivienne

    2009-01-01

    This book presents case studies of schools' journeys towards effective CPD practice as part of a TDA national project. It tells the story of the goals set and achieved, and the challenges and successes along the way. Each case study makes specific reference to the nine factors or approaches to CPD identified in the book as underpinning effective…

  19. Student Enrichment in Mathematics: A Case Study with First Year University Students

    ERIC Educational Resources Information Center

    Wiggins, Harry; Harding, Ansie; Engelbrecht, Johann

    2017-01-01

    This paper presents an enrichment case study to showcase a possible avenue for attending to the needs of academically strong mathematics students. We report on a group of university students who were presented with the opportunity of exploring a specific first year mathematics topic deeper, using an inquiry-based learning approach as part of an…

  20. Multidisciplinary Case Study on Higher Education: An Innovative Experience in the Business Management Degree

    ERIC Educational Resources Information Center

    Martínez-Cañas, Ricardo; del Pozo-Rubio, Raúl; Mondéjar-Jiménez, José; Ruiz-Palomino, Pablo

    2012-01-01

    Higher education is constantly changing and looking for innovative educational solutions in order to increase the level of the student's knowledge and skills. As an important part of this set of educational policies, a new process is emerging for the ideation, planning and implementation of multidisciplinary case studies for students with the aim…

  1. Experimental Evidence on the Effectiveness of Automated Essay Scoring in Teacher Education Cases

    ERIC Educational Resources Information Center

    Riedel, Eric; Dexter, Sara L.; Scharber, Cassandra; Doering, Aaron

    2006-01-01

    Research on computer-based writing evaluation has only recently focused on the potential for providing formative feedback rather than summative assessment. This study tests the impact of an automated essay scorer (AES) that provides formative feedback on essay drafts written as part of a series of online teacher education case studies. Seventy…

  2. Reforms in Yugoslavia. Case Studies on Innovation in Higher Education.

    ERIC Educational Resources Information Center

    Organisation for Economic Cooperation and Development, Paris (France).

    This volume is one of a series of case studies on innovation in higher education published by the OECD. Part I, The General Context of Reform, briefly reviews the Yugoslav education system, and focuses on higher education to discuss the need for reform arising out of Yugoslavia's social and economic development plans, the excessive time required…

  3. Information and Digital Literacies in a Kindergarten Classroom: An I-LEARN Case Study

    ERIC Educational Resources Information Center

    Tecce DeCarlo, Mary Jean; Grant, Allen; Lee, Vera J.; Neuman, Delia

    2018-01-01

    This case study, part of a larger qualitative research project, involved 24 kindergarteners and their teacher in the design, development, and evaluation of a research project built around the I-LEARN model (Neuman, "Learning in information-rich environments: I-LEARN and the construction of knowledge in the 21st Century." Springer, New…

  4. Using Semiotic Resources to Build Images When Teaching the Part-Whole Model of Fractions

    ERIC Educational Resources Information Center

    Mildenhall, Paula

    2013-01-01

    This paper reports an exploration into the use of a combination of semiotic resources when teaching the part-whole model of fractions. The study involved a single case study of one class teacher and six students in an Australian primary classroom. Using video as the predominate research tool it was possible to describe how gesture and language…

  5. 49 CFR Appendix I to Subpart B of... - Appendix I to Subpart B of Part 1139

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Judge requested a discussion of the feasibility of NBTA undertaking the traffic and cost studies necessary to permit the separation of bus carrier expenses by types of service. As the record in this case indicates, no such studies have ever been undertaken and there is no present capability on the part of...

  6. 49 CFR Appendix I to Subpart B of... - Appendix I to Subpart B of Part 1139

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Judge requested a discussion of the feasibility of NBTA undertaking the traffic and cost studies necessary to permit the separation of bus carrier expenses by types of service. As the record in this case indicates, no such studies have ever been undertaken and there is no present capability on the part of...

  7. 49 CFR Appendix I to Subpart B of... - Appendix I to Subpart B of Part 1139

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Judge requested a discussion of the feasibility of NBTA undertaking the traffic and cost studies necessary to permit the separation of bus carrier expenses by types of service. As the record in this case indicates, no such studies have ever been undertaken and there is no present capability on the part of...

  8. 49 CFR Appendix I to Subpart B of... - Appendix I to Subpart B of Part 1139

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Judge requested a discussion of the feasibility of NBTA undertaking the traffic and cost studies necessary to permit the separation of bus carrier expenses by types of service. As the record in this case indicates, no such studies have ever been undertaken and there is no present capability on the part of...

  9. 49 CFR Appendix I to Subpart B of... - Appendix I to Subpart B of Part 1139

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Judge requested a discussion of the feasibility of NBTA undertaking the traffic and cost studies necessary to permit the separation of bus carrier expenses by types of service. As the record in this case indicates, no such studies have ever been undertaken and there is no present capability on the part of...

  10. Mentoring Nontraditional Undergraduate Students: A Case Study in Higher Education

    ERIC Educational Resources Information Center

    Langer, Arthur M.

    2010-01-01

    The purpose of this study was to investigate an institution that has mandated mentoring as part of its mission and to examine students' perceptions of the mentoring received. The author selected Empire State College (ESC), a college that is part of the State of New York University system in the United States. Empire State is an institution with a…

  11. Design without Make: A Feasible Direction for American Technology Education

    ERIC Educational Resources Information Center

    Thompson, Brandon; Varnado, Terri; Matthews, Brian

    2010-01-01

    This paper describes the second part of a new three-part study of STEM and engineering design research--termed Design-Without-Make--conducted by NC State University in 2009-10 in an NC high school. The hybrid quantitative, qualitative case study is being developed with the purpose of capturing what new technological learning occurs and how the new…

  12. The University Illustration Merged in Thailand

    ERIC Educational Resources Information Center

    Puangyod, Paithoon; Sirisuthi, Chaiyuth; Sriphutharin, Sumalee

    2015-01-01

    This research aimed to reflect the merged university's scenario: the case study of Nakhon-Phanom University in 4 aspects: administration, personnel management, technology management and missions. It was divided into 2 parts. The research results were as follows: Part 1: Nakhon-Phanom University's education arrangement in light of the…

  13. 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…

  14. University of Wolverhampton Case Study: Embedding Practical Work-Based Modules into a Traditionally, Theoretical Programme

    ERIC Educational Resources Information Center

    Nicholls, Emma; Walsh, Margaret

    2007-01-01

    Purpose: This case study aims to provide a critical evaluation of the decision by the University of Wolverhampton's School of Legal Studies to develop a number of work-based learning modules, offered as part of the undergraduate programme. It seeks to examine why the School has taken the approach of embedding work-based learning into what has…

  15. Invited Reaction: The Strategic Value of HRD in Lean Strategy Implementation

    ERIC Educational Resources Information Center

    Yorks, Lyle; Barto, Jody

    2013-01-01

    This study by Meera Alagaraja and Toby Egan provides a case study of a Lean strategy implementation in which HRD was an integrated part of the process and offers a model that can give direction for both future research and strategic advocacy on behalf of HRD practice. The case is actually more a study of the importance of cross-functional and…

  16. What Really Matters in Synagogue Education: A Comparative Case Study of a Conventional School and an Alternative Program

    ERIC Educational Resources Information Center

    Litman, Lesley

    2017-01-01

    This article examines case studies of two part-time synagogue education programs, a conventional "Hebrew School" and an alternative program modeled after Jewish summer camp. Using the lens of teaching of Bible to children in Grades 3-5, the study provides insight into similarities and differences between the two types of programs and the…

  17. Funding Continuing Training in Small and Medium-Sized Enterprises: Discussion and Case Studies from across the EU. CEDEFOP Panorama Series.

    ERIC Educational Resources Information Center

    Pukkinen, Tommi; Romijn, Clemens; Elson-Rogers, Sarah

    There are three main parts to this report of a study that used case studies to showcase the different approaches used to encourage more continuing training within small and medium-sized enterprises (SMEs) across the European Union (EU). Section 1 discusses the importance of funding training in SMEs and highlights the various types of funding…

  18. A Case Study: The Local Education Authorities (LEAs) Capacity Support on ICT Integration National Policy in Public Secondary Schools in Kepulauan Riau Province, Indonesia

    ERIC Educational Resources Information Center

    Putera, Rahmat Ady; Mochtar, Mahani; Candra, Muhammad

    2015-01-01

    This study addresses the support towards the policy of ICT implementation in public secondary schools from the local education authorities (LEAs) as part of society capacity, in case of Kepulauan Riau province, Indonesia. The study involves three sub themes; local policy support, management program, and partnership. Therefore, the researcher…

  19. The Three-Block Model of Universal Design for Learning Implementation in a High School

    ERIC Educational Resources Information Center

    Katz, Jennifer; Sugden, Ron

    2013-01-01

    The role of the school leader (principal) in supporting educational reform is explored through a case study of one high school implementing the Three Block Model of UDL (Katz, 2012a) in an effort to meet the needs of a diverse student population. This case study is a part of a much larger study exploring outcomes for students and teachers of…

  20. Smokestack leak in central serous chorioretinopathy.

    PubMed

    Bujarborua, Dhiren; Nagpal, Pran N; Deka, Manab

    2010-03-01

    To study the demography, various morphological patterns and fluid dynamics of the smokestack leak by fluorescein angiography (FA) in central serous chorioretinopathy (CSC). Part I (clinical): review of the medical records and angiographic documents of 69 consecutive cases of CSC with smokestack leak. Part II (experimental): documentation of the movement of various concentrations of fluorescein dye due to convection currents in a laboratory model that roughly represents a closed chamber similar to that of CSC in human eyes. The clinical study (Part I) revealed that 14.40% of 479 consecutive cases had smokestack leak, of which 70% occurred in first acute episode (p-value: <0.001), 27.14% in acute recurrent episodes (50% fresh leak) and 2.85% in chronic stage. Patients were predominantly male (84.05%) with a median age of 34.00 +/- 8.14 years. The median symptom duration excluding the chronic cases was 15 +/- 34.28 days. This type of leak was mostly (48.57%) seen in medium-sized CSC, and the majority were in the parafoveal superonasal quadrant (31.42%). The ascending type of leak was predominant (94.28%). In four eyes, an atypical pattern and in two eyes more than one smokestack leak were seen within the same detached area. The experimental study (Part II) demonstrated that fluid containing a low concentration of fluorescein ascended due to convection currents, whereas highly concentrated dye descended. The clinical study revealed smokestack leaks to be significantly more common in a primary acute episode, and they usually develop in the early part of the acute phase of the disease (average duration 15 +/- 34.28 days). Rarely, this type of leak can occur in the chronic stage, and multiple leaks may develop in the same detached space. The various patterns of dye movement due to convection currents in the experimental model resembled the dye movement in certain cases of CSC of the present series. The experimental study also hinted at the probability of drainage of unbound fluorescein molecules along with protein-laden heavy fluid in downward spread of the leak.

  1. Distance Education in Asia and the Pacific. Volume II. Proceedings of the Regional Seminar on Distance Education (Bangkok, Thailand, November 26-December 3, 1986).

    ERIC Educational Resources Information Center

    Asian Development Bank, Manila (Philippines).

    The paper presented in this three-part conference report trace the growth and development of distance education in the Asian and Pacific region. Part 1 provides a general review. Part 2 contains the following case studies: "Distance Education in India" (S. P. Mullick); "Distance Education in Indonesia" (Professor Setijadi);…

  2. Making clinical case-based learning in veterinary medicine visible: analysis of collaborative concept-mapping processes and reflections.

    PubMed

    Khosa, Deep K; Volet, Simone E; Bolton, John R

    2014-01-01

    The value of collaborative concept mapping in assisting students to develop an understanding of complex concepts across a broad range of basic and applied science subjects is well documented. Less is known about students' learning processes that occur during the construction of a concept map, especially in the context of clinical cases in veterinary medicine. This study investigated the unfolding collaborative learning processes that took place in real-time concept mapping of a clinical case by veterinary medical students and explored students' and their teacher's reflections on the value of this activity. This study had two parts. The first part investigated the cognitive and metacognitive learning processes of two groups of students who displayed divergent learning outcomes in a concept mapping task. Meaningful group differences were found in their level of learning engagement in terms of the extent to which they spent time understanding and co-constructing knowledge along with completing the task at hand. The second part explored students' and their teacher's views on the value of concept mapping as a learning and teaching tool. The students' and their teacher's perceptions revealed congruent and contrasting notions about the usefulness of concept mapping. The relevance of concept mapping to clinical case-based learning in veterinary medicine is discussed, along with directions for future research.

  3. Raising standards while watching the bottom line: making a business case for infection control.

    PubMed

    Perencevich, Eli N; Stone, Patricia W; Wright, Sharon B; Carmeli, Yehuda; Fisman, David N; Cosgrove, Sara E

    2007-10-01

    While society would benefit from a reduced incidence of nosocomial infections, there is currently no direct reimbursement to hospitals for the purpose of infection control, which forces healthcare institutions to make economic decisions about funding infection control activities. Demonstrating value to administrators is an increasingly important function of the hospital epidemiologist because healthcare executives are faced with many demands and shrinking budgets. Aware of the difficulties that face local infection control programs, the Society for Healthcare Epidemiology of America (SHEA) Board of Directors appointed a task force to draft this evidence-based guideline to assist hospital epidemiologists in justifying and expanding their programs. In Part 1, we describe the basic steps needed to complete a business-case analysis for an individual institution. A case study based on a representative infection control intervention is provided. In Part 2, we review important basic economic concepts and describe approaches that can be used to assess the financial impact of infection prevention, surveillance, and control interventions, as well as the attributable costs of specific healthcare-associated infections. Both parts of the guideline aim to provide the hospital epidemiologist, infection control professional, administrator, and researcher with the tools necessary to complete a thorough business-case analysis and to undertake an outcome study of a nosocomial infection or an infection control intervention.

  4. Logistics Management: Cases Studies,

    DTIC Science & Technology

    LOGISTICS , * MANAGEMENT PLANNING AND CONTROL), DECISION MAKING, INVENTORY CONTROL, SPARE PARTS, AIR FORCE EQUIPMENT, NAVAL AIRCRAFT, MAINTENANCE, DEPLOYMENT, SCHEDULING, SYSTEMS ENGINEERING, TEXTBOOKS

  5. Complex proximal humeral fractures: a prospective study of 22 cases treated using the "Bilboquet" device.

    PubMed

    Doursounian, L; Kilinc, A; Cherrier, B; Nourissat, G

    2011-02-01

    Despite recent improvements in surgical devices, complex proximal humerus fractures internal fixation still encounters frequent mechanical failures. The aim of this study was to confirm that the Bilboquet device (a design mimicking the cup-and-ball game) helps solving mechanical difficulties associated with these fractures internal fixation and to present a simplified version of the original surgical procedure. This non-randomised prospective study included 22 fractures in 22 patients, mean age: 70 years. According to the Neer classification there were three-part fractures in seven cases and four-part fractures in 15 cases. Fractures were all reduced and treated by internal fixation in a simplified surgical procedure using the Bilboquet device. Mean postoperative follow-up was 34 months. The mean Constant score was 66 and the weighted Constant score was 86. Mean active forward elevation was 108° and mean active external rotation was 28°. No per- or postoperative complications occurred. Initial reduction of the tuberosity was incomplete in four cases. Union was obtained in all fractures. There was no secondary tilting of the head, and no migration or pseudarthrosis of the tuberosities. Five patients developed postoperative avascular necrosis of the humeral head. The Bilboquet staple component provides a supporting platform for the entire humeral head area. This peripheral stabilization associated with tension band wiring explains the lack of secondary displacement in these cases. Although the Bilboquet device provides a solution to the mechanical problems of complex fractures of the proximal humerus, it does not solve the problem of secondary avascular necrosis of the humeral head, which occurred in 23% of the patients in this series and in 33% of patients in the four-part fractures subgroup. IV (non-randomised prospective study). Copyright © 2010 Elsevier Masson SAS. All rights reserved.

  6. Suggestions for Formulating Collaborative Remote Sensing Emergency Plan Based on Case Studies

    NASA Astrophysics Data System (ADS)

    Liu, B.; Wang, F.; Zheng, X.; Qi, M.

    2017-09-01

    With the rapid development of the Remote Sensing (RS) technology, Remote Sensing Services for Emergency Monitoring (RSSEM) are playing a more and more important role in the field of emergency management, where the collaborative RS approaches (including such as Space-Air-Ground platforms) can provide the decision-makers a quick access to the detailed, real-time information about the emergencies. However, there are still some problems in the current mechanism of RSSEM, for example, the inappropriate choices of the collaborative RS approaches, the miscellaneous procedures and so on. It is urgent to formulate a collaborative RS emergency plan for regulating the applications of the RS monitoring approaches in order to be well prepared for the emergency management. In our studies, creating a good collaborative RS emergency plan is the main research objective. This paper is divided into four parts. The Part Ⅰ gives a brief introduction about the research background. The Part Ⅱ investigates four case studies to analyze the applications of the RS technologies under the guidance of the available RS related emergency plans, and then points out the existing problems in the mechanism of the RSSEM. The Part Ⅲ proposes our suggestions for formulating the collaborative RS emergency plan to explore the countermeasures of the problems pointed out in the Part Ⅱ. The last part concludes this paper and discusses the future work of the collaborative RS emergency plan.

  7. Work-Based Learning: A New Higher Education?

    ERIC Educational Resources Information Center

    Boud, David, Ed.; Solomon, Nicky, Ed.

    This three-part book contains 16 chapters exploring work-based learning from a theoretical and case-study perspective in the United Kingdom. Part 1, Framing Work-based Learning, contains the following four chapters: "New Practices for New Times" (David Boud, Nicky Solomon, and Colin Symes); "Repositioning Universities and Work"…

  8. RADON MITIGATION IN SCHOOLS: CASE STUDIES OF RADON MITIGATION SYSTEMS INSTALLED BY EPA IN FOUR MARYLAND SCHOOLS ARE PRESENTED

    EPA Science Inventory

    The first part of this two-part paper discusses radon entry into schools, radon mitigation approaches for schools, and school characteristics (e.g., heating, ventilation, and air-conditioning -- HVAC-- system design and operation) that influence radon entry and mitigation system ...

  9. Technical Approach for In Situ Biological Treatment Research: Bench- Scale Experiments

    DTIC Science & Technology

    1993-08-01

    1 CONVERSION FACTORS, NON-SI TO SI (METRIC) UNITS OF MEASUREMENT . . 5 PART I: INTRODUCTION...141 REFERENCES ....................... .............................. 142 TABLES 1 -4 APPENDIX A: IN SITU IMPLEMENTATION CASE STUDIES...TREATMENT RESEARCH: BENCH-SCALE EXPERIMENTS PART I: INTRODUCTION Background 1 . Many US Army installations have areas of contamination requiring

  10. Postgraduate Work-Based Learning Programmes in English Higher Education: Exploring Case Studies of Organizational Practice

    ERIC Educational Resources Information Center

    Smith, Paul; Preece, David

    2009-01-01

    The first part of the paper outlines and discusses the nature of work-based learning (WBL) and WBL programmes, and the overall direction of government strategy towards WBL programmes in Higher Education (HE) in England, with particular reference to postgraduate programmes, policy documents, and the WBL literature. Drawing upon case study research,…

  11. Engaging Literacy: A Case Study in the Use of e-Reader Devices

    ERIC Educational Resources Information Center

    Lettenmaier, Kris

    2013-01-01

    The purpose of this case study was to determine to what extent e-readers affected struggling readers as a part of reading instruction at the middle school level to improve students' literacy skills of comprehension, fluency, and vocabulary, and to show how e-readers affected engagement and self-efficacy of struggling readers to read and use…

  12. A Rural School/Community: A Case Study of a Dramatic Turnaround & Its Implications for School Improvement.

    ERIC Educational Resources Information Center

    Carlson, Robert V.

    This paper presents a case study of a rural community exhibiting a dramatic turnaround in community support for a new school bond issue. Demographic change was partly responsible for the change in community attitudes, with two waves of immigration altering the long-term conservative orientation of this community. After a series of failed…

  13. Examples and Case Studies for the 2012 Chemical Data Reporting

    EPA Pesticide Factsheets

    This document presents examples and case studies to help you in reporting for 2012 Chemical Data Reporting (CDR), formerly known as Inventory Update Reporting (IUR).EPA designed these examples to illustrate the new reporting requirements, which were published as part of the CDR Rule (published August 16, 2011), and to address general reporting issues from the 2006 IUR.

  14. "Not at the Expense of Their Culture": Graduating Native American Youth from High School

    ERIC Educational Resources Information Center

    Wilcox, Kristen Campbell

    2015-01-01

    What kinds of challenges do educators face in increasing Native American high school graduation rates, and what kinds of adaptations to a traditional high school are understood as necessary to achieve this outcome? This case study explored these questions as part of a larger multiple case study that investigated practices and processes related to…

  15. Developing Student Voice and Participatory Pedagogy: A Case Study in a Spanish Primary School

    ERIC Educational Resources Information Center

    Susinos, Teresa; Haya, Ignacio

    2014-01-01

    This article describes a case study that is part of a broader research project in which schools set up processes of school improvement inspired by the proposals put forward by students. The project furthers the initiatives of the student voice movement and seeks to implement more participative pedagogical models. This as a whole represents a novel…

  16. 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:…

  17. Building Self-Directed Teachers: A Case Study of Teachers' Perspectives of the Effects of Cognitive Coaching on Professional Practices

    ERIC Educational Resources Information Center

    Bjerken, Kevin S.

    2013-01-01

    This case study of a single school district aims to identify teachers' perceptions of how their professional practices have been affected after four years of receiving Cognitive Coaching. Cognitive Coaching was used in participants' professional development as a part of an Alternative Teacher Professional Pay System and included three…

  18. Voice over Distance: A Case of Podcasting for Learning in Online Teacher Education

    ERIC Educational Resources Information Center

    Forbes, Dianne; Khoo, Elaine

    2015-01-01

    This paper reports on a case study of an online pre-service teacher education course in a New Zealand university aimed at exploring the potential of student-generated podcasts as a form of interactive formative assessment at a distance. The study was part of a wider two-year funded project with the overall goal of documenting, developing, and…

  19. Pathways to Death Row for America's Disabled Youth: Three Case Studies Driving Reform

    ERIC Educational Resources Information Center

    Schroeder, Julie; Guin, Cecile C.; Chaisson, Rebecca; Houchins, David

    2004-01-01

    This article uses the case study method to examine the lives of three youths with disabilities living in the southern part of the United States who have followed a pathway to death row. An empirically established developmental and theoretical framework is used to examine issues related to the influence of disabilities and race on children and…

  20. Predictive Ability from ePortfolios of Student Achievement Associated with Professional Teaching Standards: An Exploratory Case Study

    ERIC Educational Resources Information Center

    Payne, Phillip; Burrack, Frederick

    2017-01-01

    This exploratory case study, focused on a music teacher preparation program, examined the coursework ePortfolios of pre-service music teachers to determine if any parts of the ePortfolio process predicted teaching effectiveness in the classroom during the student teaching semester. Sixty-five undergraduate pre-service music teachers made up the…

  1. Nurturing Creativity and Innovation through FabKids: A Case Study

    ERIC Educational Resources Information Center

    Beyers, Ronald Noel

    2010-01-01

    This paper will report on a case study that was conducted involving Grade 10 learners who were exposed to a high-tech rapid-prototyping environment of a Fabrication Laboratory as part of a FabKids experience. This project must be viewed in the context of a global shortage of key skills placing a higher priority on the initiation and development of…

  2. Nanomaterial Case Study: A Comparison of Multiwalled Carbon Nanotube and Decabromodiphenyl Ether Flame-Retardant Coatings Applied to Upholstery Textiles (External Review Draft)

    EPA Science Inventory

    The draft document is intended to be used as part of a process to identify what is known and, more importantly, what is not yet known that could be of value in assessing the broad implications of specific nanomaterials. Like previous case studies (see History/ Chronology below), ...

  3. Computer Chips and Paper Clips. Technology and Women's Employment. Volume II. Case Studies and Policy Perspectives.

    ERIC Educational Resources Information Center

    Hartmann, Heidi I., Ed.; And Others

    This volume contains 12 papers commissioned by the Panel on Technology and Women's Employment. "Technology, Women, and Work: Policy Perspectives" (Eli Ginzberg) is an overview that provides a context for the volume. The four case studies in Part II describe the impact of information technology in the insurance industry, among bookkeepers, among…

  4. Children Coping with Surgery through Drawings: A Case Study from a Parenting Class

    ERIC Educational Resources Information Center

    Broecher, Joachim

    2012-01-01

    This case study illustrates how parents can help their children cope with the fear and pain of surgery by engaging them in expressive drawing. As part of a parenting class that utilized art therapy techniques, a father shared his 6-year-old son's spontaneous drawings that had been created directly before and after surgery. Through guidance by the…

  5. Measuring Primary Students' Graph Interpretation Skills via a Performance Assessment: A Case Study in Instrument Development

    ERIC Educational Resources Information Center

    Peterman, Karen; Cranston, Kayla A.; Pryor, Marie; Kermish-Allen, Ruth

    2015-01-01

    This case study was conducted within the context of a place-based education project that was implemented with primary school students in the USA. The authors and participating teachers created a performance assessment of standards-aligned tasks to examine 6-10-year-old students' graph interpretation skills as part of an exploratory research…

  6. A Case Study of Technical Assistance to Demonstration Programs for Young Handicapped Children. Part III.

    ERIC Educational Resources Information Center

    Behr, Shirley K.; And Others

    The report describes the third and final year of a 3-year case study of the technical assistance process as implemented by the Technical Assistance Development System (TADS) for the staffs of two demonstration programs for preschool handicapped children and their families. Following a review of TADS and the two demonstration programs, the…

  7. Effective Schooling in Rural Africa Report 3: Case Study Briefs on Rural Schooling.

    ERIC Educational Resources Information Center

    World Bank, Washington, DC. Human Development Network.

    This document contains 20 case study briefs about efforts to improve rural schools and teachers in Africa, Latin America, and Asia. Some reforms focus on a part of the education system or a particular population; others attempt to change the national education system. At least seven programs were begun as an alternative to government schools. Most…

  8. The Link between the Process of Change and Coaching in an Organization--A Case Study

    ERIC Educational Resources Information Center

    Jim, Josephine

    2016-01-01

    The aim of this case study was to highlight coaching in the process of change using a real life information technology and operational change project in an institution. It demonstrates the critical importance of coaching in change management, for successful change to occur. Any sustaining change requires ongoing coaching as an integral part of the…

  9. The Case for Forensic Toxicology

    ERIC Educational Resources Information Center

    Baker, William P.; DeBeus, Elizabeth; Jones, Carleton

    2006-01-01

    Understanding natural and human-induced hazards is an important part of the standards-based science curriculum. Experience, however, indicates that the topic is a difficult one for many students. We have developed an exciting investigative laboratory exercise that uses simulated food-based case studies to promote critical thinking and improve…

  10. The South: Birmingham Case Study, and The South as a Region. Grade Five (Unit IV). Resource Unit. Project Social Studies.

    ERIC Educational Resources Information Center

    Minnesota Univ., Minneapolis. Project Social Studies Curriculum Center.

    A case study on Birmingham is presented in the first part of this resource unit on regional studies designed for fifth graders. The objective of the sequent occupance unit is to illustrate the impact which the discovery and utilization of a large natural resource, namely, iron ore, can have on the development of a city, in the hope that students…

  11. Te Rita Papesch: Case Study of an Exemplary Learner of Maori as an Additional Language

    ERIC Educational Resources Information Center

    Ratima, Matiu Tai; Papesch, Te Rita

    2014-01-01

    This paper presents a case study of the life experiences of one exemplar adult second language Maori learner--Te Rita Papesch. Te Rita was one of 17 participants who were interviewed as a part of the first author's PhD study which sought to answer the question: what factors lead to the development of proficiency in te reo Maori amongst adult…

  12. Extension Strategies Used To Develop a Traditional Farming Sector in an Advanced Agricultural Surrounding. The Case of the Nazareth Region in Israel.

    ERIC Educational Resources Information Center

    Blum, Abraham

    A case study of the Nazareth Region in Israel analyzed the extension strategies used to develop the traditional Arab farming sector in an advanced agricultural surrounding. As part of the study, the history of the Arab farmer before and after the creation of the State of Israel was given. The methodology for the study involved interviews with…

  13. Cognitive Complexity and Expertise: Relationships between External and Internal Measures of Cognitive Complexity and Abstraction, and Responses to a Case Problem.

    ERIC Educational Resources Information Center

    Allison, Derek J.; Morfitt, Grace; Demaerschalk, Dawn

    On-the-job experience is commonly regarded as the prime prerequisite for proficiency. This paper presents findings of a study that compared the ways in which a group of practicing elementary principals (n=31) and aspiring principals (n=25) thought their way through a case study. The study was conducted as part of the Cognitive Approaches to School…

  14. Conceptual versus Algorithmic Learning in High School Chemistry: The Case of Basic Quantum Chemical Concepts--Part 1. Statistical Analysis of a Quantitative Study

    ERIC Educational Resources Information Center

    Papaphotis, Georgios; Tsaparlis, Georgios

    2008-01-01

    Part 1 of the findings are presented of a quantitative study (n = 125) on basic quantum chemical concepts taught in the twelfth grade (age 17-18 years) in Greece. A paper-and-pencil test of fourteen questions was used. The study compared performance in five questions that tested recall of knowledge or application of algorithmic procedures (type-A…

  15. Project Management Consultancy (PMC) procurement approach: Supplier's evaluation and selection dilemma

    NASA Astrophysics Data System (ADS)

    Nawi, Mohd Nasrun Mohd; Azimi, Mohd Azrulfitri; Pozin, Mohd Affendi Ahmad; Osman, Wan Nadri; Anuar, Herman Shah

    2016-08-01

    Project Management Consultancy (PMC) is part of the management oriented procurement method in which a sole consultant is hired by the client to deal with the contactors in place of the client. Appointing contractors in this method or approach looks to be interesting as client could play a pivotal role in evaluating and selecting the supplier/contractor for the work package. In some cases, client gives the authority for the PMC to hire the supplier/contractor of their choice while in some cases the client is the one who made the decision. This research paper seeks to investigate the dilemma arises from this situation and for the purpose of this research, a real case study was studied to assess the impacts of such dilemma to the performance of the project. Recommendations on how to tackle the dilemma will also be addressed in the later part of this research paper.

  16. Three-dimensional validation of the impact of the quantity of teeth or tooth parts on the morphological difference between twin dentitions.

    PubMed

    Franco, A; Willems, G; Couto Souza, P H; Coucke, W; Thevissen, P

    2016-07-01

    The number of teeth involved in cases of bite-mark analysis is generally fewer in comparison to the number of teeth available for cases of dental identification. This decreases the amount of information available and can hamper the distinction between bite suspects. The opposite is true in cases of dental identification and the assumption is that more teeth contribute to a higher degree of specificity and the possibility of identification in these cases. Despite being broadly accepted in forensic dentistry, this hypothesis has never been scientifically tested. The present study aims to assess the impact of the quantity of teeth or tooth parts on morphological differences in twin dentitions. A sample of 344 dental casts collected from 86 pairs of twins was used. The dental casts were digitized using an automated motion device (XCAD 3D® (XCADCAM Technology®, São Paulo, SP, Brazil) and were imported as three-dimensional dental model images (3D-DMI) in Geomagic Studio® (3D Systems®, Rock Hill, SC, USA) software package. Sub samples were established based on the quantity of teeth and tooth parts studied. Pair wise morphological comparisons between the corresponding twin siblings were established and quantified. Increasing the quantity of teeth and tooth parts resulted in an increase of morphological difference between twin dentitions. More evident differences were observed comparing anterior vs. entire dentitions (p < 0.05) and complete vs. partial anterior dentitions (p < 0.05). Dental identifications and bite-mark analysis must include all the possibly related dental information to reach optimal comparison outcomes.

  17. The School Counselors' Ideas on Features, Determinant and Intervention on Child Negligence and Abuse Cases

    ERIC Educational Resources Information Center

    Usakli, Hakan

    2012-01-01

    It is sad to know that many of the child negligence and child abuse cases, which are being frequently encountered in the society today, still remains unknown. This perhaps is due to lack of information on the part of the administrators, school counselors and other related bodies in the management of such cases. In this study, 50 school counselors…

  18. Mystery of the Toxic Flea Dip: An Interactive Approach to Teaching Aerobic Cellular Respiration

    ERIC Educational Resources Information Center

    Baines, A. T.; McVey, M.; Rybarczyk, B.; Thompson, J. T.; Wilkins, H. R.

    2004-01-01

    We designed an interrupted case study to teach aerobic cellular respiration to major and nonmajor biology students. The case is based loosely on a real-life incident of rotenone poisoning. It places students in the role of a coroner who must determine the cause of death of the victim. The case is presented to the students in four parts. Each part…

  19. Decomposition of Magnetic Field Boundary Conditions into Parts Produced by Internal and External Sources

    NASA Astrophysics Data System (ADS)

    Lazanja, David; Boozer, Allen

    2006-10-01

    Given the total magnetic field on a toroidal plasma surface, a method for decomposing the field into a part due to internal currents (often the plasma) and a part due to external currents is presented. The method exploits Laplace theory which is valid in the vacuum region between the plasma surface and the chamber walls. The method is developed for the full three dimensional case which is necessary for studying stellarator plasma configurations. A change in the plasma shape is produced by the total normal field perturbation on the plasma surface. This method allows a separation of the total normal field perturbation into a part produced by external currents and a part produced by the plasma response. There are immediate applications to coil design. The computational procedure is based on Merkel's 1986 work on vacuum field computations. Several test cases are presented for toroidal surfaces which verify the method and computational robustness of the code.

  20. 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…

  1. Second Language Learning of Complex Inflectional Systems

    ERIC Educational Resources Information Center

    Kempe, Vera; Brooks, Patricia J.

    2008-01-01

    This study explored learning and generalization of parts of the Russian case-marking paradigm, an inflecting-fusional system in which affixes simultaneously mark several grammatical features (case, gender, number, animacy). In Experiment 1, adult English speakers (N = 43) were exposed to nouns with transparent gender marking in the nominative case…

  2. 78 FR 23570 - Agency Information Collection Activities; Proposed Collection; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-19

    ... implementation of the Affordable Care Act. As part of this project, case studies will be conducted in eight states that have implemented 1115 Medicaid waivers to expand Medicaid eligibility for PLWH. The case... expansion. Data will be collected through qualitative interviews, guided by discussion tools with questions...

  3. An Online Training Course to Learn How to Teach Online

    ERIC Educational Resources Information Center

    Bachy, Sylviane; Lebrun, Marcel

    2015-01-01

    This case study deals with the implementation of ongoing training, offered wholly through distance and online learning, and conducted within the framework of an inter-university partnership linking two European countries. The case story relates the experience of several instructional designers (called "Academic Advisors" in this part of…

  4. Numerical study of the flow in a three-dimensional thermally driven cavity

    NASA Astrophysics Data System (ADS)

    Rauwoens, Pieter; Vierendeels, Jan; Merci, Bart

    2008-06-01

    Solutions for the fully compressible Navier-Stokes equations are presented for the flow and temperature fields in a cubic cavity with large horizontal temperature differences. The ideal-gas approximation for air is assumed and viscosity is computed using Sutherland's law. The three-dimensional case forms an extension of previous studies performed on a two-dimensional square cavity. The influence of imposed boundary conditions in the third dimension is investigated as a numerical experiment. Comparison is made between convergence rates in case of periodic and free-slip boundary conditions. Results with no-slip boundary conditions are presented as well. The effect of the Rayleigh number is studied. Results are computed using a finite volume method on a structured, collocated grid. An explicit third-order discretization for the convective part and an implicit central discretization for the acoustic part and for the diffusive part are used. To stabilize the scheme an artificial dissipation term for the pressure and the temperature is introduced. The discrete equations are solved using a time-marching method with restrictions on the timestep corresponding to the explicit parts of the solver. Multigrid is used as acceleration technique.

  5. Coronary heart disease in the diabetic African: frequency clinical and angiographic features.

    PubMed

    Touze, J E; Ekra, A; Darracq, R; Mardelle, T; Adoh, A; Ake, E; Chauvet, J; Bertrand, E

    1987-01-01

    The frequency and clinical and coronarographic features of coronary heart disease (CHD) in black African diabetic patients were assessed in a two-part study. The aim of part I was to determine the frequency of CHD in 50 diabetic patients selected by the following criteria: male, age between 40 and 60 years, diabetes history less than 20 years, no history of CHD and normal E.K.G. All 50 of these patients underwent a stress test and those who failed or for whom results were inconclusive were submitted to coronary arteriography. Part II was a retrospective study of 104 patients with CHD. Its aim was to compare the clinical and coronarographic features of CHD patients with (27 cases) and without (77 cases) diabetes mellitus. The frequency of CHD in the 50 diabetics selected for this study was 10% (31 negative exercise tests, 19 inconclusive exercise tests, 5 coronary arteriographies with significant narrowing). Of these 5 diabetics with CHD, 3 had single vessel involvement (left descending artery: 2 cases, circumflex artery: 1 case), 1 patient had double vessel involvement (right coronary circumflex artery) and 1 had triple vessel involvement (left descending, circumflex, and right coronary artery). In the retrospective study the clinical profile of the diabetic and non-diabetic CHD patients was the same with respect to sex, age, angina, myocardial infarction, and death rate. As regard the risk factors, blood cholesterol level was higher in diabetics while cigarette smoking was higher in non-diabetics. The frequency of hypertension was the same in both groups.(ABSTRACT TRUNCATED AT 250 WORDS)

  6. About Cooperative Engineering: Theory and Emblematic Examples

    ERIC Educational Resources Information Center

    Morales, Grace; Sensevy, Gérard; Forest, Dominique

    2017-01-01

    In this article we focus on "cooperative engineering", in which teachers and researchers co-design didactic sequences. In the first part of the article, we present cooperative engineering by describing some of the main principles on which it is grounded. The second part is dedicated to a case study, which enables us to illustrate some…

  7. Reading Students' Minds: Design Assessment in Distance Education

    ERIC Educational Resources Information Center

    Jones, Derek

    2014-01-01

    This paper considers the design of assessment for students of design according to behaviourist versus experiential pedagogical approaches, relating these to output-oriented as opposed to process-oriented assessment methods. It is part case study and part recognition of the importance of process in design education and how this might be applied in…

  8. Educational Choice Regarding Technical Education: Research with Case Study

    ERIC Educational Resources Information Center

    Kacerauskas, Tomas; Šaparauskas, Jonas

    2017-01-01

    In first part, the models, theories, mechanisms and presumptions, as well as the ideas of educational choice discourse have been scrutinized. In the second part, the survey on educational choice at Vilnius Gediminas Technical University, Lithuania has been presented. The methodology used in this research is a survey of respondents and survey…

  9. Hydroxyapatite coatings containing Zn and Si on Ti-6Al-4Valloy by plasma electrolytic oxidation

    NASA Astrophysics Data System (ADS)

    Hwang, In-Jo; Choe, Han-Cheol

    2018-02-01

    In this study, hydroxyapatite coatings containing Zn and Si on Ti-6Al-4Valloy by plasma electrolytic oxidation were researched using various experimental instruments. The pore size is depended on the electrolyte concentration and the particle size and number of pore increase on surface part and pore part. In the case of Zn/Si sample, pore size was larger than that of Zn samples. The maximum size of pores decreased and minimum size of pores increased up to 10Zn/Si and Zn and Si affect the formation of pore shapes. As Zn ion concentration increases, the size of the particle tends to increase, the number of particles on the surface part is reduced, whereas the size of the particles and the number of particles on pore part increased. Zn is mainly detected at pore part, and Si is mainly detected at surface part. The crystallite size of anatase increased as the Zn ion concentration, whereas, in the case of Si ion added, crystallite size of anatase decreased.

  10. Using the Case Study Method in Teaching College Physics

    NASA Astrophysics Data System (ADS)

    Burko, Lior M.

    2016-10-01

    The case study teaching method has a long history (starting at least with Socrates) and wide current use in business schools, medical schools, law schools, and a variety of other disciplines. However, relatively little use is made of it in the physical sciences, specifically in physics or astronomy. The case study method should be considered by physics faculty as part of the effort to transition the teaching of college physics from the traditional frontal-lecture format to other formats that enhance active student participation. In this paper we endeavor to interest physics instructors in the case study method, and hope that it would also serve as a call for more instructors to produce cases that they use in their own classes and that can also be adopted by other instructors.

  11. Environmental contaminants in food. Volume II-part a: working papers. I. Priority setting of toxic substances for guiding monitoring programs. II. Five case studies of environmental food contamination

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

    Not Available

    This volume contains working papers written for Office of Technology Assessment (OTA) to assist in preparation of the report Environmental Contaminants in Food. The contents include: (1) Priority setting of toxic substances for guiding monitoring programs; and (2) Five case studies of environmental food contamination.

  12. Learning How to Be a Research-Minded Teacher: Four Instrumental Music Education Students Investigate Good Music Teaching through Case Study Methodology

    ERIC Educational Resources Information Center

    Sindberg, Laura K.

    2016-01-01

    Increasing evidence, both in general education and music education, points to the significance of inquiry as a part of teacher preparation. The purpose of this case study was to investigate the ways in which an introductory research project would help preservice music educators understand good "music teaching" and to discover the extent…

  13. The Use of Educational Documentary in Urban Teacher Education: A Case Study of "Beyond the Bricks"

    ERIC Educational Resources Information Center

    Sealey-Ruiz, Yolanda

    2011-01-01

    This article draws from a qualitative case study of 22 teachers of African American males who participated in a screening event of the documentary Beyond the Bricks as part of a community engagement project in three cities: New Orleans, New York, and Oakland Through the lenses of critical race theory and the Matrix Achievement Paradigms typology,…

  14. Course Redesign to Improve Pre-Service Teacher Engagement and Confidence to Teach Mathematics: A Case Study in Three Parts

    ERIC Educational Resources Information Center

    Larkin, Kevin

    2016-01-01

    This article examines pedagogical changes to a mathematics education course for pre-service teachers (PSTs) over a three-year period. Transactional Distance Theory (TDT) is used as a conceptual framework underpinning the course redesign. A case study of one campus (Campus A) is presented. It is chosen for analysis because, of the three campuses on…

  15. Undergraduate Social Work Students: Learning Interviewing Skills in a Hybrid Practice Class

    ERIC Educational Resources Information Center

    Barclay, Barbara

    2012-01-01

    This action research case study explored undergraduate social work students' perceived learning of interviewing skills in a hybrid environment course delivery. The single case study consisted of 19 students enrolled in a practice course blending web-based and face-to-face (f2f) meetings (4 of 15 f2f) within a large urban college. As part of…

  16. "Languages in the Workplace": Embedding Employability in the Foreign Language Undergraduate Curriculum

    ERIC Educational Resources Information Center

    Organ, Alison

    2017-01-01

    This case study examines student perceptions of the experiential value of a work placement carried out as part of a languages degree programme. The data for the case study consists of a corpus of 67 reports submitted from 2011 to 2015, reflecting on placements carried out in Europe, Japan, the UK and the US. The data offers a student view of the…

  17. A Case Study of Mentoring Relationships between Faculty Ambassadors and First Generation Hispanic Students in a First-Year Initiative Program

    ERIC Educational Resources Information Center

    Swafford, Clark Elliott

    2017-01-01

    This qualitative case study sought understanding of unique mentoring relationships of six faculty ambassadors and nine Hispanic first-generation students (HFGS) as part of a first-year initiative program. The single site was a career college in Texas, Taylor College. There were three research questions to guide inquiry comprised of six faculty…

  18. Preassembled Building Components. Proceedings of a Program Conducted as Part of the Conferences of the Building Research Institute Division of Engineering and Industrial Research (Fall 1960).

    ERIC Educational Resources Information Center

    National Academy of Sciences - National Research Council, Washington, DC.

    Four aspects of preassembled building components are discussed--(1) attitudes on preassembled components, (2) principles of preassembled components construction, (3) structural component case studies, and (4) mechanical component case studies. In section 1, various views on preassembled components are discussed including--(1) the architect's view,…

  19. Poetry for the Broken-Hearted: How a Marginal Year 12 English Class Was Turned on to Writing

    ERIC Educational Resources Information Center

    Locke, Terry; Kato, Helen

    2012-01-01

    This paper draws on a case study undertaken by an English teacher in a rural school with a Year 12 English class, most of whom had been singularly unsuccessful in terms of NCEA achievement. The case study was undertaken as part of a two-year project, directed by the first author, entitled: "Teachers as writers: Transforming professional…

  20. Students' Decision Steps in Meta-Cognitive Learning in Free Online Groups (MetaL-FrOG): A Case Study

    ERIC Educational Resources Information Center

    Sen Fa, Kinsley Ng; Hussin, Firuz Hussin

    2011-01-01

    What prompts the students to respond in online dialogic discussion? Why some students chose to fall out? This case study through the lens of phenomenography observation attempts to explain the five decision steps of students to respond in Meta-cognitive Learning in Free Online Groups (MetaL-FrOG) discussion. It presents a part of a research…

  1. Aspirations and Tensions in Developing International Mindedness: Case Study of Two Students in an IB School in an Indian Ocean Island Nation

    ERIC Educational Resources Information Center

    Poonoosamy, Mico

    2016-01-01

    International mindedness is considered by many educational researchers and organizations as a determining feature in international education. This article used data as part of a PhD case study inquiry to explore how international mindedness is developed by two students in an IB school in an Indian Ocean Island Nation. Through a qualitative…

  2. The Multi-Disciplinary Graduate Program in Educational Research. Final Report, Part IV; The Utilization of Sociological Ideas in Organizational Planning: A Case Study.

    ERIC Educational Resources Information Center

    Lazarsfeld, Paul F., Ed.

    This document, the fourth in the final report on the Multi-Disciplinary Graduate Program in Educational Research, is a qualitative case study designed to show the form of sociological contributions to and the role of sociologists in policy formulation at an American Educational Research Association (AERA) colloquium. Discussions at the conference…

  3. [Epidemiologic aspects of 42 cases of human brucellosis in the Republic of Djibouti].

    PubMed

    Gavazzi, G; Prigent, D; Baudet, J M; Banoita, S; Daoud, W

    1997-01-01

    Brucellosis is an ubiquitous anthropozoonoses in the Republic of Djibouti, but it has only been studied in the City of Djibouti. This retrospective study of 42 cases of human brucellosis diagnosed between April 1993 and April 1995 was carried out at the Peltier Hospital in Djibouti to obtain epidemiological data concerning brucellosis in the Republic of Djibouti. Diagnosis was based on clinical symptoms and positive immunologic tests (Rose Bengal test > 100 UI and Wright serology > 1/80). The following information was obtained for each patient: nationality, ethnic origin, place of residence, age, sex, and risk factors for exposure to infected animals or products. There were 30 men and 12 women including 38 Djiboutis, 3 Somalis, and 1 Ethiopian. Ethnic origin was Afar in 32 cases, Somali in 6 cases, and undetermined in 4 cases. Mean age was 31.6 years. Of the 38 Djiboutis, 15 lived in the district of Djibouti, 17 in the district of Tadjourah, 3 in the district of Obock, and none in districts located in the Southern part of the country. In 18 cases brucellosis involved cattle raisers from the Northern part of the country. In five cases no risk factor could be identified. The incidence of brucellosis in the Republic of Djibouti appears to be comparable to that observed in other highly endemic countries. Further study is needed to determine the exact incidence in man and animals and ascertain the need and feasibility of preventive measures.

  4. Development of Procedures for Assessing the Impact of Vocational Education Research and Development on Vocational Education (Project IMPACT). Volume 4--A Case Study of Illinois Projects in Horticulture.

    ERIC Educational Resources Information Center

    Hook, Colin; Ethridge, James

    As part of Project IMPACT's efforts to identify and develop procedures for complying with the impact requirements of Public Law 94-482, a case study was made of Illinois Projects in Horticulture. Fourteen horticulture projects in high schools and junior colleges were discovered through a previous study, personal interviews with two University of…

  5. Disabled Children and Their Families: The Impact of Public Law 94-142. Revised Final Report--Year I.

    ERIC Educational Resources Information Center

    Sullivan, Mary Beth; And Others

    The report details the case studies of six families with disabled children, ranging in age from 6 to 18 years, as part of a study to investigate the impact of P.L. 94-142 (the Education for All Handicapped Children Act). An introduction points out that a naturalistic case study approach was used to address the parents experiences with P.L. 94-142,…

  6. Characterization of Effect of Support Structures in Laser Additive Manufacturing of Stainless Steel

    NASA Astrophysics Data System (ADS)

    Järvinen, Jukka-Pekka; Matilainen, Ville; Li, Xiaoyun; Piili, Heidi; Salminen, Antti; Mäkelä, Ismo; Nyrhilä, Olli

    Laser additive manufacturing (LAM) of stainless steel is a layer wisetechnology for fabricating 3D parts from metal powder via selectively melting powder with laser beam. Support structures play a significant role in LAM process as they help to remove heat away from the process and on the other hand hold the work piece in its place. A successful design of support structures can help to achievea building process fast and inexpensive with high quality. Aimof this study was to characterize the usability of two types of support structures: web and tube supports. Purpose of this studywas also to analyze how suitable they are in two industrial application cases: case for dental application and case for jewelry application. It was concluded that the removability of web supports was much better than tube supports. It was noticed that support structures are an important part of LAM process and they strongly affect the manufacturability and the end quality of the part.

  7. Probing the mechanism for Deep Submarine Groundwater Discharge using a Case Study in the Levant Basin (Achziv Canyon)

    NASA Astrophysics Data System (ADS)

    Paldor, A.; Aharonov, E.; Katz, O.

    2017-12-01

    Deep Submarine Groundwater Discharge (DSGD) is a ubiquitous and highly significant phenomenon, yet it remains poorly understood. Here we use numerical modeling (FEFLOW) to investigate a case study of DSGD offshore northern Israel, aiming to unravel the main features and mechanics of steady-state DSGD: the hydrology that enables its formation, the controls on rates and salinity of seepage, and the residence time of fluid underground. In addition, we investigate the geometry of the fresh-salt water interface within the seeping offshore aquifer. The first part of this work constructs a large scale (70 km) geologic cross-section of our case-study region. The mapping suggests outcropping of confined aquifer strata (Upper Cenomanian Judea Group) on the continental shelf break, 5-15 km offshore. The second part consists of hydrological simulations of DSGD from a confined aquifer similar to the case-study aquifer. The main findings are thus: steady-state DSGD from a confined aquifer occurs far offshore even under moderate heads. It is accompanied by a circulation cell that forms around an intrinsic freshwater-seawater interface. Circulation consists of seawater entering the confined aquifer at the exposed section offshore, mixing with terrestrial groundwater within the aquifer, and seeping saline water out the upper part of the exposed section. In addition, the simulated confined aquifer displays a very flat fresh-salt water interface extending far offshore, as observed in natural offshore aquifers. Preliminary results of a hydrographic survey in the area of study suggest a low-salinity anomaly close to the seafloor, implying seepage of brines in that area, as expected from the model. These new insights have potentially important implications for coastal hydrology, seawater chemistry, biogeochemistry, and submarine slope instability.

  8. Fixed Route Accessible Bus Service in Connecticut : A Case Study

    DOT National Transportation Integrated Search

    1981-07-01

    U.S. Department of Transportation regulations implementing Section 504 of the Rehabilitation Act of 1973, require transit agencies to provide wheelchair accessibility on fixed-route bus service. The study is part of the series which included studies ...

  9. Increasing the cost-effectiveness of telemedicine by embracing e-health.

    PubMed

    Mitchell, J

    2000-01-01

    In 1999 a national study of telemedicine in Australia led to the promotion of the concept of 'e-health', the health sector's equivalent of 'e-commerce'. A new study explored the view that, with the convergence of technologies and the consequent increase in ability to perform multiple functions with those technologies, it is unwise to promote telemedicine in isolation from other uses of technologies in health-care. The major sources of information for the study were the presentations and discussions at five national workshops held to discuss the findings of the original report on telemedicine. Nineteen case studies were identified. The case studies showed that with the convergence of technologies telehealth is becoming part of e-health. The cost-effectiveness of both telehealth and telemedicine improves considerably when they are part of an integrated use of telecommunications and information technology in the health sector.

  10. Improving ethical knowledge and sensemaking from cases through elaborative interrogation and outcome valence.

    PubMed

    Johnson, James F; Bagdasarov, Zhanna; MacDougall, Alexandra E; Steele, Logan; Connelly, Shane; Devenport, Lynn D; Mumford, Michael D

    2014-01-01

    The case-based approach to learning is popular among many applied fields. However, results of case-based education vary widely on case content and case presentation. This study examined two aspects of case-based education-outcome valence and case elaboration methods-in a two-day case-based Responsible Conduct of Research (RCR) ethics education program. Results suggest that outcome information is an integral part of a quality case. Furthermore, valence consistent outcomes may have certain advantages over mixed valence outcome information. Finally, students enjoy and excel working with case material, and the use of elaborative interrogation techniques can significantly improve internally-focused ethical sensemaking strategies associated with personal biases, constraints, and emotions.

  11. Core curriculum illustration: rib fractures.

    PubMed

    Dunham, Gregor M; Perez-Girbes, Alexandre; Linnau, Ken F

    2017-06-01

    This is the 24th installment of a series that will highlight one case per publication issue from the bank of cases available online as part of the American Society of Emergency Radiology (ASER) educational resources. Our goal is to generate more interest in and use of our online materials. To view more cases online, please visit the ASER Core Curriculum and Recommendations for Study online at http://www.aseronline.org/curriculum/toc.htm .

  12. Evaluation of an interactive, case-based review session in teaching medical microbiology.

    PubMed

    Blewett, Earl L; Kisamore, Jennifer L

    2009-08-27

    Oklahoma State University-Center for Health Sciences (OSU-CHS) has replaced its microbiology wet laboratory with a variety of tutorials including a case-based interactive session called Microbial Jeopardy!. The question remains whether the time spent by students and faculty in the interactive case-based tutorial is worthwhile? This study was designed to address this question by analyzing both student performance data and assessing students' perceptions regarding the tutorial. Both quantitative and qualitative data were used in the current study. Part One of the study involved assessing student performance using archival records of seven case-based exam questions used in the 2004, 2005, 2006, and 2007 OSU-CHS Medical Microbiology course. Two sample t-tests for proportions were used to test for significant differences related to tutorial usage. Part Two used both quantitative and qualitative means to assess student's perceptions of the Microbial Jeopardy! session. First, a retrospective survey was administered to students who were enrolled in Medical Microbiology in 2006 or 2007. Second, responses to open-ended items from the 2008 course evaluations were reviewed for comments regarding the Microbial Jeopardy! session. Both student performance and student perception data support continued use of the tutorials. Quantitative and qualitative data converge to suggest that students like and learn from the interactive, case-based session. The case-based tutorial appears to improve student performance on case-based exam questions. Additionally, students perceived the tutorial as helpful in preparing for exam questions and reviewing the course material. The time commitment for use of the case-based tutorial appears to be justified.

  13. Evaluation of an interactive, case-based review session in teaching medical microbiology

    PubMed Central

    Blewett, Earl L; Kisamore, Jennifer L

    2009-01-01

    Background Oklahoma State University-Center for Health Sciences (OSU-CHS) has replaced its microbiology wet laboratory with a variety of tutorials including a case-based interactive session called Microbial Jeopardy!. The question remains whether the time spent by students and faculty in the interactive case-based tutorial is worthwhile? This study was designed to address this question by analyzing both student performance data and assessing students' perceptions regarding the tutorial. Methods Both quantitative and qualitative data were used in the current study. Part One of the study involved assessing student performance using archival records of seven case-based exam questions used in the 2004, 2005, 2006, and 2007 OSU-CHS Medical Microbiology course. Two sample t-tests for proportions were used to test for significant differences related to tutorial usage. Part Two used both quantitative and qualitative means to assess student's perceptions of the Microbial Jeopardy! session. First, a retrospective survey was administered to students who were enrolled in Medical Microbiology in 2006 or 2007. Second, responses to open-ended items from the 2008 course evaluations were reviewed for comments regarding the Microbial Jeopardy! session. Results Both student performance and student perception data support continued use of the tutorials. Quantitative and qualitative data converge to suggest that students like and learn from the interactive, case-based session. Conclusion The case-based tutorial appears to improve student performance on case-based exam questions. Additionally, students perceived the tutorial as helpful in preparing for exam questions and reviewing the course material. The time commitment for use of the case-based tutorial appears to be justified. PMID:19712473

  14. Diprosopus conjoined twins: radiologic, autoptic, and histologic study of a case.

    PubMed

    D'Armiento, Maria; Falleti, Jessica; Maruotti, Giuseppe Maria; Martinelli, Pasquale

    2010-01-01

    Conjoined twins are a rare and intriguing nature's phenomena; diprosopus or craniofacial duplication is the rarest with a reported incidence of 1 case in 180,000-15 million births. We present a radiologic, autoptic, and histologic study of a 37-week-old male diprosopus twin in a dichorionic pregnancy of a 26-old-year woman. Diprosopus malformation is part of duplication involving face and cranium like janiceps and dicephalus. Our case also shows partial duplication of the stomach with ectopic pancreas. Most studies are required to understand the exact mechanism of this malformation.

  15. Network Centric Operations (NCO) Case Study. The British Approach to Low-Intensity Operations: Part 2

    DTIC Science & Technology

    2007-02-12

    Imperial War Museum Sound Archive, Accession No. 16397 (6 January 1996 ) 46 Jackson, p .45 47 Nagl, p .66-7 48 Stubbs, p .71 49 Nagl, p .93 Part II 16...Coogan, The Troubles, (London: Arrow, 1996 ), p .145 Part II 61 of 246 but there really appeared to be nothing in between to provide workable...Psychological Ops Capability Since 1945’, British Army Review, December 1996 , p .5 Part II 62 of 246 weakness caused by the lack of both numbers and

  16. [Primary and secondary encopresis].

    PubMed

    Lang-Langer, Ellen

    2007-01-01

    While the difficulty of the child to part with its faeces in primary encopresis is linked to the incapability to experience the object as separated and independent from himself, secondary encopresis is a progressed psychical state of development. In this case we have to deal with regression caused by conflict. Two case-studies show clearly the differences.

  17. A Case Analysis of a Suburban North Carolina Public School System's Elementary School Level Redistricting Outcomes

    ERIC Educational Resources Information Center

    LoFrese, Christopher Todd

    2014-01-01

    This case study explored the socioeconomic integration outcomes of a central North Carolina Public School District's recent elementary level redistricting process. The district's student assignment policy seeks to balance schools in part by the socioeconomic status of students. Previous redistricting efforts used free and reduced price lunch…

  18. Telecollaborative Desktop-Videoconferencing Exchange: The Case of Mark

    ERIC Educational Resources Information Center

    Martin, Véronique

    2014-01-01

    This presentation is a case study of the Intercultural Communicative Competence (ICC) development of Mark, one of ten American students engaged in a desktop-videoconferencing telecollaborative exchange with a class of French students. Due in part to its inherent complexity, this context has not been widely researched. To observe ICC development, I…

  19. Unraveling Appalachia's Rural Economy: The Case of a Flexible Manufacturing Network.

    ERIC Educational Resources Information Center

    Oberhauser, Ann M.; Pratt, Amy; Turnage, Anne-Marie

    2001-01-01

    The growing importance of multiple-income strategies in the changing rural Appalachian economy is discussed via a case study of a network of female home-based machine-knitters. Social networks are an important part of the knitters' recruitment and training process, promote leadership development, and help overcome some of women's economic…

  20. Data Reports for Retrospective Case Study in Northeastern Pennsylvania

    EPA Pesticide Factsheets

    This page includes the data reports for sampling rounds collected in Northeastern Pennsylvania conducted as part of EPA's Study of the Potential Impacts of Hydrualic Fracturing for Oil and Gas on Drinking Water Resources

  1. The Council on Aviation Accreditation: Part One - Historical Foundation

    NASA Technical Reports Server (NTRS)

    Prather, C. Daniel

    2006-01-01

    The Council on Aviation Accreditation (CAA) was established in 1988 in response to the need for formal, specialized accreditation of aviation academic programs, as expressed by institutional members of the University Aviation Association (UAA). The first aviation programs were accredited by the CAA in 1992, and today, the CAA lists 60 accredited programs at 21 institutions nationwide. Although the number of accredited programs has steadily grown, there are currently only 20 percent of UAA member institutions with CAA accredited programs. In an effort to further understand this issue, a case study of the CAA was performed, which resulted in a two-part case study report. Part one focuses on the following questions: (a) why was the CAA established and how has it evolved; (b) what is the purpose of the CAA; (c) how does a program become accredited by the CAA; and (d) what is the current environment in which the CAA operates. In answering these questions, various sources of data (such as CAA documents, magazine and journal articles, email inquiries, and an on-line survey) were utilized. Part one of this study resulted in a better understanding of the CAA, including its history, purpose, and the entire accreditation process. Part two will both examine the contemporary issues being faced by the CAA and provide recommendations to enhance the future growth of the organization.

  2. The psychosocial experience of parents receiving care closer to home for their ill child.

    PubMed

    Spiers, Gemma; Parker, Gillian; Gridley, Kate; Atkin, Karl

    2011-11-01

    Current health policy in England regarding the management of childhood illness advocates for care to be delivered as close to home as possible. The aim of this article is to report findings from a qualitative component of a larger study evaluating models of care closer to home (CCTH) for children and young people who are ill. The focus is on parents' psychosocial experience of receiving CCTH for their ill child. A qualitative case study design was used, with four Primary Care Trusts in England as the case study sites. In-depth, semi-structured interviews were conducted with 27 parents and one extended family caregiver of children using CCTH services within the case study sites. Interviews were conducted face-to-face and audio-recorded with permission. Data were collected in 2009. There was an overall preference for CCTH over hospital-based care where possible. The parents in this study experienced differing levels of responsibility as part of this care, and responded to this in different ways. Being supported emotionally and socially by practitioners was an important part of receiving CCTH for parents, especially when they had increased responsibility as part of this care. Developing relationships with practitioners appeared to be a medium through which parents received support. If the provision of CCTH continues to expand in line with current policy, provision of support for parents should be considered a fundamental aspect of service development. © 2011 Blackwell Publishing Ltd.

  3. Fatal occupational injuries in the South Delhi construction industry: a retrospective study.

    PubMed

    Rautji, R; Lalwani, S; Dogra, T D

    2005-04-01

    One hundred and forty-five unselected autopsy cases of construction site accidents received from South Delhi were studied during the period from 1996--2002. Data for the study was gathered from autopsy reports and hospital records. The cases represented approximately 1.61% of all autopsy cases received from South Delhi at the All India Institute of Medical Sciences, New Delhi (India). Data was analysed with regard to the age and sex of the victim, the part of the body involved, the manner of accident, the cause of death and the pattern of injuries in different body regions. Death occurred at the scene of the fatal event in thirty-four cases; forty-three cases were dead on arrival at the hospital; sixty-eight cases died after being admitted to the hospital. Ethanol was detected in the blood of 16% of the cases.

  4. Teachers' and Researchers' Beliefs of Learning and the use of Learning Progressions

    NASA Astrophysics Data System (ADS)

    Clapp, Francis Neely

    In the last decade, science education reform in the United States has emphasized the exploration of cognitive learning pathways, which are theories on how a person learns a particular science subject matter. These theories are based, in part, by Piagetian developmental theory. One such model, called Learning Progressions (LP), has become prominent within science education reform. Science education researchers design LPs which in turn are used by science educators to sequence their curricula. The new national science standards released in April 2013 (Next Generation Science Standards) are, in part, grounded in the LP model. Understanding how teachers apply and use LPs, therefore, is valuable because professional development programs are likely to use this model, given the federal attention LP have received in science education reform. I sought to identify the beliefs and discourse that both LP developers and intended LP implementers have around student learning, teaching, and learning progressions. However, studies measuring beliefs or perspectives of LP-focused projects are absent in published works. A qualitative research is therefore warranted to explore this rather uncharted research area. Research questions were examined through the use of an instrumental case study. A case study approach was selected over other methodologies, as the research problem is, in part, bound within a clearly identifiable case (a professional development experience centering on a single LP model). One of the broadest definitions of a case study is noted by Becker (1968), who stated that goals of case studies are "to arrive at a comprehensive understanding of the groups under study" and to develop "general theoretical statements about regularities in social structure and process." (p.233). Based on Merriam (1985) the general consensus in the case study literature is that the assumptions underlying this method are common to naturalistic inquiry with research conducted primarily in the field with little control of variables. Beyond this similarity, different researchers have varying definitions to case studies. Merriam's (1985) provided a summary of the delineations and varying types of case studies. Merriam divided the various case study methods by their functions, with a marked divide between theory building and non-theory building methods. Non-theory building case studies are generally descriptive, and interpretive methods that apply theory to a case or context allow researchers to better understand the phenomena observed (Lijphart, 1971; Merriam, 1985). Conversely, theory building case studies focus on hypothesis generation, theory confirming, theory informing, or theory refuting (Lijphart, 1971; Merriam, 1985). Though there are many definitions and methods labeled as 'case studies,' for the purpose of this study, Yin's (1981) definition of a case study will be used. Yin (1981) defined a case study as a method to examine "(a) a contemporary phenomenon in its real-life context, especially when (b) the boundaries between phenomenon and context are not clearly evident" (p. 59). My study seeks to apply theory and study phenomena in their context, as I will examine teachers' practice in context of their respective classrooms. This study focuses on the lived experiences of both teacher and research stakeholders within the study. Specifically, I interviewed teachers who participated in a year-long teacher-in-residence (TiR) program. In addition, researchers/content experts who conceptualized the LP were also interviewed. Because the TiR experience was a form of professional development, I propose to study the impact that it had on participants' perceptions of the LP and any teacher-reported changes in their respective classrooms. However, because beliefs influence the language that we use to describe phenomena (such as learning and teaching), it is informative to also describe patterns in how LP developers explain learning and teaching. Subsequently, the results of this study will inform literature on both science teacher professional development and LPs theory to practice.

  5. 12 CFR 340.8 - Does this part apply in the case of a workout, resolution, or settlement of obligations?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 4 2011-01-01 2011-01-01 false Does this part apply in the case of a workout, resolution, or settlement of obligations? 340.8 Section 340.8 Banks and Banking FEDERAL DEPOSIT INSURANCE... INSURANCE CORPORATION § 340.8 Does this part apply in the case of a workout, resolution, or settlement of...

  6. 12 CFR 340.8 - Does this part apply in the case of a workout, resolution, or settlement of obligations?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Does this part apply in the case of a workout, resolution, or settlement of obligations? 340.8 Section 340.8 Banks and Banking FEDERAL DEPOSIT INSURANCE... INSURANCE CORPORATION § 340.8 Does this part apply in the case of a workout, resolution, or settlement of...

  7. Leadership in Post-Compulsory Education: Inspiring Leaders of the Future

    ERIC Educational Resources Information Center

    Jameson, Jill

    2005-01-01

    Based around case studies of current leaders in post-compulsory education, this book explores a number of leadership models and styles in order to provide inspiration and guidance for the next wave of potential leaders. After an introduction, the book is divided into four parts and 18 chapters. Part One contains: (1) Leadership in Post-Compulsory…

  8. The Case for Teacher Leadership: Towards Definition and Development.

    ERIC Educational Resources Information Center

    Fay, Carolyn

    The first part of this paper presents the findings of a study of the leadership needs of five practicing teacher leaders. Findings identified an expressed need for specific teacher development and training, which led to the creation of a Leadership Institute for the Future of Teaching (LIFT). The second part of the paper describes the LIFT…

  9. Financing Secondary Education in the Philippines. Financing of Educational Systems: Specific Case Studies - 11. IIEP Research Report: 4.

    ERIC Educational Resources Information Center

    Cruz, Leopoldo; Calado, Rene R.

    This report describes the Philippine secondary educational system, with particular emphasis on the system of financing different types of secondary schools. Part 1 presents an introductory overview of the Philippine educational system, emphasizing the secondary school system in particular. Part 2 describes the methods of financing different types…

  10. Your Place or Mine? Global Imbalances in Internationalisation and Mobilisation in Educational Professional Experience

    ERIC Educational Resources Information Center

    Buchanan, John; Widodo, Ari

    2016-01-01

    International mobility programmes and opportunities have enthusiastically been embraced by universities as part of a growing demand for graduates with global, international and intercultural capital on the part of graduates. In this project, we take two universities, one Australian and one Indonesian, as illustrative case studies of some of the…

  11. Reshaping the Principalship: Insights from Transformational Reform Efforts.

    ERIC Educational Resources Information Center

    Murphy, Joseph; Louis, Karen Seashore

    This book focuses on the ways in which the work of principals is being shaped by transformational reform measures. Part 1 offers two chapters that analyze the challenges and possibilities for principals in restructuring schools and review the empirical evidence on the evolving role of the principal. Part 2 presents nine case studies, each of which…

  12. Change through Networking in Vocational Education. New Developments in Vocational Education.

    ERIC Educational Resources Information Center

    Nasta, Tony

    This book explores the role of networks in forming and delivering vocational education in the United Kingdom and in a single European market. In Part 1, the concepts surrounding networking are introduced and related to the environment of accelerating change in vocational education. Part 2 contains the following case studies and reflective articles…

  13. Part-Time Community College Instructors Teaching in Learning Communities: An Exploratory Multiple Case Study

    ERIC Educational Resources Information Center

    Paterson, John W.

    2017-01-01

    Community colleges have a greater portion of students at-risk for college completion than four-year schools and faculty at these institutions are overwhelmingly and increasingly part-time. Learning communities have been identified as a high-impact practice with numerous benefits documented for community college instructors and students: a primary…

  14. Development of a job rotation scheduling algorithm for minimizing accumulated work load per body parts.

    PubMed

    Song, JooBong; Lee, Chaiwoo; Lee, WonJung; Bahn, Sangwoo; Jung, ChanJu; Yun, Myung Hwan

    2015-01-01

    For the successful implementation of job rotation, jobs should be scheduled systematically so that physical workload is evenly distributed with the use of various body parts. However, while the potential benefits are widely recognized by research and industry, there is still a need for a more effective and efficient algorithm that considers multiple work-related factors in job rotation scheduling. This study suggests a type of job rotation algorithm that aims to minimize musculoskeletal disorders with the approach of decreasing the overall workload. Multiple work characteristics are evaluated as inputs to the proposed algorithm. Important factors, such as physical workload on specific body parts, working height, involvement of heavy lifting, and worker characteristics such as physical disorders, are included in the algorithm. For evaluation of the overall workload in a given workplace, an objective function was defined to aggregate the scores from the individual factors. A case study, where the algorithm was applied at a workplace, is presented with an examination on its applicability and effectiveness. With the application of the suggested algorithm in case study, the value of the final objective function, which is the weighted sum of the workload in various body parts, decreased by 71.7% when compared to a typical sequential assignment and by 84.9% when compared to a single job assignment, which is doing one job all day. An algorithm was developed using the data from the ergonomic evaluation tool used in the plant and from the known factors related to workload. The algorithm was developed so that it can be efficiently applied with a small amount of required inputs, while covering a wide range of work-related factors. A case study showed that the algorithm was beneficial in determining a job rotation schedule aimed at minimizing workload across body parts.

  15. Measuring Surface Deformation in Glacier Retreated Areas Based on Ps-Insar - Geladandong Glacier as a Case Study

    NASA Astrophysics Data System (ADS)

    Mohamadi, B.; Balz, T.

    2018-04-01

    Glaciers are retreating in many parts of the world as a result of global warming. Many researchers consider Qinghai-Tibetan Plateau as a reference for climate change by measuring glaciers retreat on the plateau. This retreat resulted in some topographic changes in retreated areas, and in some cases can lead to geohazards as landslides, and rock avalanches, which is known in glacier retreated areas as paraglacial slope failure (PSF). In this study, Geladandong biggest and main glacier mass was selected to estimate surface deformation on its glacier retreated areas and define potential future PSF based on PS-InSAR technique. 56 ascending and 49 descending images were used to fulfill this aim. Geladandong glacier retreated areas were defined based on the maximum extent of the glacier in the little ice age. Results revealed a general uplift in the glacier retreated areas with velocity less than 5mm/year. Obvious surface motion was revealed in seven parts surround glacier retreated areas with high relative velocity reached ±60mm/year in some parts. Four parts were considered as PSF potential motion, and two of them showed potential damage for the main road in the study area in case of rock avalanche into recent glacier lakes that could result in glacier lake outburst flooding heading directly to the road. Finally, further analysis and field investigations are needed to define the main reasons for different types of deformation and estimate future risks of these types of surface motion in the Qinghai-Tibetan Plateau.

  16. [The practice of special observation in adults in the German-speaking part of Switzerland - a descriptive cross-sectional study].

    PubMed

    Lienhardt, Andrea; Rabenschlag, Franziska; Panfil, Eva-Maria

    2018-06-08

    The practice of special observation in adults in the German-speaking part of Switzerland - a descriptive cross-sectional study Abstract. Psychiatric Special Observation (PSO) is an intervention often used by nurses to prevent service users of harming themselves or to protect others. The intervention ranges between control and therapy and is resource intensive. Despite the widespread use of PSO, there is still no data on the practice of the intervention in Switzerland. What is the current practice of PSO in adults in psychiatric hospitals in the German-speaking part of Switzerland? Descriptive cross-sectional study. Nurses from inpatient psychiatric services in the German-speaking part of Switzerland completed a questionnaire based on a concept analysis of PSO. 538 questionnaires were analysed. PSO was more often conducted intermittent than as constant observation. In more than one out of four cases, suicidality reasoned as a cause for prescription. Nurses generally used standardized instruments to assess the risk of harming oneself or others. The duration of PSO lasted eight hours or more in three out of four cases. In every fifth case, there was no validation of the need of the intervention taking place during one shift. Nurses have a neutral attitude towards the intervention and are experiencing no or weak negative feelings during performance of PSO. The results suggest that there is an inconsistent performance of PSO in Switzerland as well as in other countries. The validation of the need of the intervention is insufficient. To facilitate PSO as a justified performance, the preparation of an interprofessional guideline is recommended.

  17. Issues in Developing Programmes to Support Teachers of Philology in Using Information and Communications Technologies in Greek Schools: A Case Study

    ERIC Educational Resources Information Center

    Fragkouli, Elpiniki; Hammond, Michael

    2007-01-01

    This paper reports on a case study of an in-service teacher-training programme for Greek philology teachers, from 2002 to 2003, which was designed to develop the use of information and communications technologies in their teaching. It draws on questionnaires and interviews with 34 teachers who took part in the training. In addition, the three…

  18. The Impact of ICT as Another Route to Overcome Learning Barriers for Students with SEN: A Case Study in an Egyptian Context

    ERIC Educational Resources Information Center

    Al-Gawhary, Wedad; Kambouri, Maria

    2012-01-01

    The purpose of this case study was to measure the impact of using ICT in Individual Learning Programmes of students with learning disabilities. Twenty five students and thirteen teachers took part in the research which was based on classroom observations. The Kappa coefficient was employed as a measure to statistically quantify the students'…

  19. Developing an Understanding of Quadratics through the Use of Concrete Manipulatives: A Case Study Analysis of the Metacognitive Development of a High School Student with Learning Disabilities

    ERIC Educational Resources Information Center

    Strickland, Tricia K.

    2014-01-01

    This case study analyzed the impact of a concrete manipulative program on the understanding of quadratic expressions for a high school student with a learning disability. The manipulatives were utilized as part of the Concrete-Representational-Abstract Integration (CRA-I) intervention in which participants engaged in tasks requiring them to…

  20. Small High Schools at Work: A Case Study of Six Gates-Funded Schools in New York City. A Report to the Bill & Melinda Gates Foundation

    ERIC Educational Resources Information Center

    Fancsali, Cheri; Jaffe-Walter, Reva; Mitchell-McKnight, Vernay; Nevarez, Nancy; Orellana, Eliana, Williams Rose, Lea

    2010-01-01

    The Academy for Educational Development (AED) conducted a case study of six public high schools in New York City as part of a multifaceted evaluation of a small schools initiative funded by the Bill & Melinda Gates Foundation. Through surveys, interviews, and focus groups, the authors gathered information and opinions from the schools'…

  1. Texas Affordable Baccalaureate Program: A Collaboration between the Texas Higher Education Coordinating Board, South Texas College, and Texas A&M University-Commerce. CBE Case Study

    ERIC Educational Resources Information Center

    Klein-Collins, Rebecca; Glancey, Kathleen

    2015-01-01

    This case study is part of a series on newer competency-based degree programs that have been emerging in recent years. In January 2014, the Texas Higher Education Coordinating Board (THECB), South Texas College (STC), and Texas A&M University-Commerce (A&M Commerce) launched the Texas Affordable Baccalaureate Program, the state's first…

  2. U.S.-Japan Relations: The View from Both Sides of the Pacific. Part I, Episodes in the History of U.S.-Japan Relations: Case Studies of Conflict, Conflict Management & Resolution.

    ERIC Educational Resources Information Center

    Mukai, Gary

    This curriculum unit is the first part of a three-part series; it focuses on the theme of conflict. It introduces students to conflict on personal, group, international, and global levels and to basic conflict resolution/management alternatives. Students learn about six categories of conflict through the analysis of episodes in the history of…

  3. Development of Procedures for Assessing the Impact of Vocational Education Research and Development on Vocational Education (Project IMPACT). Volume 2--A Case Study of the Illinois Occupational Curriculum Project.

    ERIC Educational Resources Information Center

    Cheney-Stern, Marilyn R.; Phelps, L. Allen

    As part of Project IMPACT's efforts to develop procedures for complying with the impact requirements of Public Law 94-482, a case study was made of the Illinois Occupational Curriculum Project (IOCP). The top-down study traced the IOCP from its developers to its users and documented measurable changes in the 1971 versus the 1979 curriculum…

  4. Potential savings associated with drug substitution in Medicare Part D: the Translating Research into Action for Diabetes (TRIAD) study.

    PubMed

    Duru, O Kenrik; Ettner, Susan L; Turk, Norman; Mangione, Carol M; Brown, Arleen F; Fu, Jeffery; Simien, Leslie; Tseng, Chien-Wen

    2014-01-01

    Drug substitution is a promising approach to reducing medication costs. To calculate the potential savings in a Medicare Part D plan from generic or therapeutic substitution for commonly prescribed drugs. Cross-sectional, simulation analysis. Low-income subsidy (LIS) beneficiaries (n = 145,056) and non low-income subsidy (non-LIS) beneficiaries (n = 1,040,030) enrolled in a large, national Part D health insurer in 2007 and eligible for a possible substitution. Using administrative data from 2007, we identified claims filled for brand-name drugs for which a direct generic substitute was available. We also identified the 50 highest cost drugs separately for LIS and non-LIS beneficiaries, and reached consensus on which drugs had possible therapeutic substitutes (27 for LIS, 30 for non-LIS). For each possible substitution, we used average daily costs of the original and substitute drugs to calculate the potential out-of-pocket savings, health plan savings, and when applicable, savings for the government/LIS subsidy. Overall, 39 % of LIS beneficiaries and 51 % of non-LIS beneficiaries were eligible for a generic and/or therapeutic substitution. Generic substitutions resulted in an average annual savings of $160 in the case of LIS beneficiaries and $127 in the case of non-LIS beneficiaries. Therapeutic substitutions resulted in an average annual savings of $452 in the case of LIS beneficiaries and $389 in the case of non-LIS beneficiaries. Our findings indicate that drug substitution, particularly therapeutic substitution, could result in significant cost savings. There is a need for additional studies evaluating the acceptability of therapeutic substitution interventions within Medicare Part D.

  5. Design of the Digital Sky Survey DA and online system: A case history in the use of computer aided tools for data acquisition system design

    NASA Astrophysics Data System (ADS)

    Petravick, D.; Berman, E.; Nicinski, T.; Rechenmacher, R.; Oleynik, G.; Pordes, R.; Stoughton, C.

    1991-06-01

    As part of its expanding Astrophysics program, Fermilab is participating in the Digital Sky Survey (DSS). Fermilab is part of a collaboration involving University of Chicago, Princeton University, and the Institute of Advanced Studies (at Princeton). The DSS main results will be a photometric imaging survey and a redshift survey of galaxies and color-selected quasars over pi steradians of the Northern Galactic Cap. This paper focuses on our use of Computer Aided Software Engineering (CASE) in specifying the data system for DSS. Extensions to standard methodologies were necessary to compensate for tool shortcomings and to improve communication amongst the collaboration members. One such important extension was the incorporation of CASE information into the specification document.

  6. The influence of flexible management practices on the sharing of experiential knowledge in the workplace: a case study of food service helpers.

    PubMed

    Ledoux, Elise; Cloutier, Esther; Fournier, Pierre-Sébastien

    2012-01-01

    Previous studies have shown that the job knowledge and prudent knowledge of experienced workers constitute a wealth that needs to be shared in workplaces to promote worker integration, job retention and occupational health and safety. It appears, however, that certain management practices undermine this knowledge sharing process. This case study of food service helpers in institutional food service departments is part of a research project aimed at comparing the impact of different work organization methods on knowledge sharing in the workplace on the basis of case studies carried out in several organizations. The results of this case study reveal that by destabilizing and weakening the work teams, flexible management practices create an environment that is not conducive to experiential knowledge sharing.

  7. Teaching medical information retrieval and application courses in Chinese universities: a case study.

    PubMed

    Clark, Adam W; Li, Hong-Mei

    2010-12-01

    An important aspect of Chinese academic health science libraries is their involvement in teaching medical information retrieval courses as part of the medical curriculum. Health science librarians in China have a more formal teaching role than is generally found in Western countries, including many full-time teaching positions. This article provides a case study of Kunming Medical University Library, where courses are provided as credit units at both undergraduate and postgraduate levels. The teaching practices of Chinese health science libraries are compared with teaching experiences reported in Western countries. It is noted that Chinese government's educational policy is similar to that of the United States in promoting the role of the library in teaching subjects as part of the medical curriculum. In China, this has lead to the development of teaching departments within health science libraries and the appointment of full and part-time teacher librarians. © 2010 The authors. Health Information and Libraries Journal © 2010 Health Libraries Group.

  8. GROUND WATER PROTECTION EFFORTS IN FOUR NEW ENGLAND STATES

    EPA Science Inventory

    This study is part of the National Network for Environmental Management Studies conducted under the auspices of the Office of Cooperative Environmental Management--U.S. Environmental Protection Agency. The motivation for this study (a set of four case studies) emanates from the W...

  9. ASER core curriculum illustration project: aortic intramural hematoma (IMH).

    PubMed

    Perez-Girbes, Alexandre; Dunham, Gregor M; Linnau, Ken F

    2017-04-01

    This is the 23rd installment of a series that will highlight one case per publication issue from the bank of cases available online as part of the American Society of Emergency Radiology (ASER) educational resources. Our goal is to generate more interest in and use of our online materials. To view more cases online, please visit the ASER Core Curriculum and Recommendations for Study online at http://www.aseronline.org/curriculum/toc.htm .

  10. Teaching for understanding and/or teaching for the examination in high school physics

    NASA Astrophysics Data System (ADS)

    Geelan, David R.; Wildy, Helen; Louden, William; Wallace, John

    2004-04-01

    Literature on the related notions of 'teaching for understanding' and 'exemplary teaching' tends to be interpreted as prescribing certain classroom approaches. These are usually the strategies often identified with constructivist teaching, which involve a redefinition of the teacher's role: rather than being seen as a source of knowledge and control, the teacher is described as the facilitator of a largely student-directed search for understanding. More 'transmissive', teacher-centred approaches are held to lead to poor student understanding, low cognitive engagement and rote learning. This paper reports a case study of physics teaching in a government high school in Perth, Western Australia. This case study is part of a larger project spanning 5 years and eight case investigations in Perth schools. While the pedagogical style of the teacher studied could be labelled as 'transmissive', we tentatively assert that his practice exemplified high-quality physics teaching and led to high-quality understanding on the part of the students. The study suggests that prescriptions for quality teaching must be sensitive to issues of context and content, and that further study in a variety of school contexts is required to expand our understanding of what constitutes good teaching and learning in physics.

  11. A Method of Developing and Introducing Case-Based Learning to a Preclinical Veterinary Curriculum

    ERIC Educational Resources Information Center

    Crowther, Emma; Baillie, Sarah

    2016-01-01

    Case-based learning (CBL) has been introduced as part of a major review of the veterinary curriculum at the University of Bristol. The initial aim was to improve integration between all first year subjects, i.e., basic science disciplines (anatomy, physiology, and biochemistry), animal management, and professional studies, while highlighting the…

  12. Evolution of the Instructional Design in a Series of Online Workshops

    ERIC Educational Resources Information Center

    Patry, Anne; Brown, Elizabeth Campbell; Rousseau, Rémi; Caron, Jeanette

    2015-01-01

    This case recounts the story of the design and production of a series of online workshops for French-speaking healthcare professionals in Canada. The project spans a couple of years and, despite encountering some challenges, succeeds in large part because of its strong foundation: the instructional design. This case study features an instructional…

  13. Voices from the Field: Evaluation as Part of a Learning Culture

    ERIC Educational Resources Information Center

    Hoole, Emily; Patterson, Tracy E.

    2008-01-01

    The authors present the argument that evaluation as currently practiced is failing the needs of the social sector, if the goal is to help organizations achieve their mission. Three case studies are presented in which evaluation played a key role in the development of a learning culture within the organization. Each case highlights the positive…

  14. The Advocacy of an Appraisal System for Teachers: A Case Study

    ERIC Educational Resources Information Center

    Bisschoff, Tom; Mathye, Annah

    2009-01-01

    Education systems all over the world, like all other organisations, have certain organisational goals that they set and wish to achieve. It is argued that for increased pupil performance, in the case of education systems, teachers must work harder and smarter. A performance system is regarded as part of the process to achieve this organisational…

  15. World Perspective Case Descriptions on Educational Programs for Adults: India.

    ERIC Educational Resources Information Center

    Jayagopal, R.; Burns, E. P.

    Four adult education programs being conducted in India are described in the case studies in this packet. Two of the projects involve literacy; the third promotes literacy as one part of its community development program, and the fourth trains workers in hotel management and catering technology. The literacy programs are (1) development of a…

  16. Perceptions of Cyberbullying Management within Southern California Independent Middle Schools: A Multiple Case Study

    ERIC Educational Resources Information Center

    Lyons, Suzanne Shaw

    2013-01-01

    Cyberbullying among students has become a serious issue for school communities, partly due to ubiquitous Internet access, instant messaging, and a myriad of social media websites that provide infinite ways to abuse, threaten, and insult others. In some cases, students have been cyberbullied so brutally that adolescent victims even contemplate or…

  17. Students' Use of the Interactive Whiteboard during Physics Group Work

    ERIC Educational Resources Information Center

    Mellingsaeter, Magnus Strøm; Bungum, Berit

    2015-01-01

    This paper presents a case study of how the interactive whiteboard (IWB) may facilitate collective meaning-making processes in group work in engineering education. In the case, first-year students attended group-work sessions as an organised part of a basic physics course at a Norwegian university college. Each student group was equipped with an…

  18. Valuing the Adult Learner in E-Learning: Part Two--Insights from Four Companies

    ERIC Educational Resources Information Center

    Waight, Consuelo L.; Stewart, Barbara L.

    2005-01-01

    Purpose--To investigate how the adult learner is valued in e-learning corporate settings. Design/methodology/approach--Case study methodology was used for this research. Four Fortune 500 companies that had active e-learning initiatives for a minimum of four years were selected. Data for the development of the four cases were collected via…

  19. External Evaluation of Education and Teacher Work: The Brazilian Case

    ERIC Educational Resources Information Center

    Rothen, José Carlos; da Cunha Malheiros Santana, Andréia

    2015-01-01

    This article aims to discuss whether external evaluations are instruments to ensure increased quality of public school education. It is part of a research that investigated how evaluation results and the resulting indices were used in two schools in the state of São Paulo (Brazil). The methodology adopted was the case study, using different…

  20. Histomorphometric analysis of collagen architecture of auricular keloids in an Asian population.

    PubMed

    Chong, Yosep; Park, Tae Hwan; Seo, Sang won; Chang, Choong Hyun

    2015-03-01

    Keloids are a pathologic condition of the reparative process, which present as excessive scar formation that involves various cells and cytokines. Many studies focusing on the histologic feature of keloids, however, have shown discordant results without consideration of architectural aspect of collagen structure. The purpose of this study was to demonstrate a schematic illustration of collagen architecture of keloids, specifically auricular keloids, and to analyze each part on the histomorphologic and morphometric basis. Thirty-nine surgically excised auricular keloids were retrieved from the file of Kangbuk Samsung Hospital. After exhaustive histomorphologic analysis, 3 distinctive structural parts, keloidal collagen, organizing collagen, and proliferating core collagen, were identified and mapped in every case. Cellularity of fibroblasts, blood vessel density, degree of inflammatory cell infiltration, and mast cells counts using Masson trichrome stain, Van Gieson stain, toluidine blue stain, and immunohistochemical stains for CD31 and smooth muscle actin were analyzed in each part of each case. Morphometric analysis on these parameters using ImageJ software was performed using 3 representative images of each part. Three parts were histomorphologically distinct by shape and array of collagen bundles, fibroblasts cellularity, blood vessel density, degree of inflammatory cells, and mast cell infiltration. Morphometric analysis revealed statistically significant difference between each part in fibroblasts cellularity, blood vessel density, degree of inflammatory cell infiltration, and mast cells count. All parameters were exceedingly high in whorling hypercellular fibrous nodules in proliferating core collagen showing simultaneous changes in other parts. Morphologically and morphometrically, 3 distinctive parts were identified in auricular keloids. Mast cell infiltrations, blood vessel density, and fibroblast cellularity are simultaneously increased or decreased according to these parts. Proliferating core collagen might serve as a proliferating center of keloids and might be a key portion for tumor growth and recurrence.

  1. Understanding China in the 21st Century: Political, Economic, and Security Issues in the Asia/Pacific Region. Part I, U.S. and Japanese Relations with China: Case Studies of Cooperation and Competition.

    ERIC Educational Resources Information Center

    Mukai, Gary; Moore, Carey; Young, Jocelyn; Cheng, Amy; Fairbrother, Greg

    This curriculum unit is part one of a three-part series. The unit introduces students to policy options for U.S. and Japanese relations with China at the beginning of the 21st century. By identifying and examining these options, students gain an awareness of U.S., Japanese, and Chinese perspectives on political, economic, and security issues.…

  2. Developing Competencies for Using the Interactive Whiteboard to Implement Communicative Language Teaching in the English as a Foreign Language Classroom

    ERIC Educational Resources Information Center

    Cutrin Schmid, Euline

    2010-01-01

    This paper discusses the findings of a case study conducted with an English as a Foreign Language (EFL) teacher at a German secondary school. This case study is part of a research project that investigates the new competencies that EFL teachers need to acquire in order to be able to use the interactive whiteboard (IWB) to develop their practice,…

  3. A Manual for the Illinois Student Longitudinal Case Study System (ISLCS). Procedures and Materials for Planning and Implementing the ISLCS.

    ERIC Educational Resources Information Center

    Carvell, Fred; Carvell, Joan B.

    Designed for local school and district vocational educators, this manual contains instructions and materials necessary to plan and implement a student longitudinal followup system. Part 1 provides background information and definitions used in the system. In part 2 are described the 11 major activities that must be undertaken by local program…

  4. Moral and Spiritual Education as an Intrinsic Part of the Curriculum

    ERIC Educational Resources Information Center

    Clifford, Philomena

    2013-01-01

    This paper reports on a case study undertaken within a small, rural primary school in the UK to explore the extent to which it was possible to run a moral and spiritual programme as an intrinsic and inclusive part of the curriculum based on the children's acquisition of virtues. The pupils were encouraged to build on their own experience and…

  5. Public Service Broadcasting: The Challenges of the Twenty-first Century. Reports and Papers on Mass Communication No. 111.

    ERIC Educational Resources Information Center

    Atkinson, Dave; Raboy, Marc, Ed.

    This report presents a review of key research on public broadcasting and a synthesis of the actuality of public service broadcasting today in the face of increasing globalization, with case studies from 16 countries. Following the General Introduction (Pierre Juneau), the report is divided into two parts. Part 1--"Public Service Television in…

  6. Informal Learning Organizations as Part of an Educational Ecology: Lessons from Collaboration across the Formal-Informal Divide

    ERIC Educational Resources Information Center

    Russell, Jennifer Lin; Knutson, Karen; Crowley, Kevin

    2013-01-01

    How do informal learning organizations work with schools as part of a broader educational ecology? We examined this question through a comparative case study of two collaborative efforts whereby informal arts education organizations, a children's museum and a community-based organization, worked with an urban school district to redefine the…

  7. Technical Objects between Categorisation and Learning: An Exploratory Case Study in French Middle School

    ERIC Educational Resources Information Center

    Impedovo, M. A.; Andreucci, C.; Delserieys-Pedregosa, A.; Coiffard, C.; Ginestié, J.

    2015-01-01

    In this article we present exploratory research carried out in order to understand how students (from 12 to 14 years old) relate to technical objects. It uses technical objects that are part of everyday life and mediated reality. A questionnaire was administered to 57 students in French classes. The questionnaire was composed of three parts: 1)…

  8. Hydrostratigraphy and hydrogeology of the western part of Maira area, Khyber Pakhtunkhwa, Pakistan: a case study by using electrical resistivity.

    PubMed

    Farid, Asam; Jadoon, Khanzaib; Akhter, Gulraiz; Iqbal, Muhammad Asim

    2013-03-01

    Hydrostratigraphy and hydrogeology of the Maira vicinity is important for the characterization of aquifer system and developing numerical groundwater flow models to predict the future availability of the water resource. Conventionally, the aquifer parameters are obtained by the analysis of pumping tests data which provide limited spatial information and turn out to be costly and time consuming. Vertical electrical soundings and pump testing of boreholes were conducted to delineate the aquifer system at the western part of the Maira area, Khyber Pakhtun Khwa, Pakistan. Aquifer lithology in the eastern part of the study area is dominated by coarse sand and gravel whereas the western part is characterized by fine sand. An attempt has been made to estimate the hydraulic conductivity of the aquifer system by establishing a relationship between the pumping test results and vertical electrical soundings by using regression technique. The relationship is applied to the area along the resistivity profiles where boreholes are not drilled. Our findings show a good match between pumped hydraulic conductivity and estimated hydraulic conductivity. In case of sparse borehole data, regression technique is useful in estimating hydraulic properties for aquifers with varying lithology.

  9. Biomedical studies by PIXE

    NASA Astrophysics Data System (ADS)

    Afarideh, H.; Amirabadi, A.; Hadji-Saeid, S. M.; Mansourian, N.; Kaviani, K.; Zibafar, E.

    1996-04-01

    In the present biomedical research, PIXE a powerful technique for elemental analysis was employed to illustrate the importance of multi-elemental determination of serum trace elements in two cases of great medical interest. Those are evaluation of the desferroxamine drug (DPO), a widely used therapy for patient with β-thalassemia-Major (β-thal-M), and investigation of elemental variations in blood-serum in hyperbilirubinamia new-borns before and after blood transfusion (BT). The purpose of the work is to demonstrate the various aspects of PIXE analysis by some practical examples as well as to draw some general conclusions regarding the cure of those patients with the above mentioned disorders or diseases. To present in details each case, we divide the paper in two parts: part 1 and part 2 to consider the experimental procedure as well as the results individually.

  10. [Secondary malignancies after breast cancer surgery. Comparison of retro- and prospective findings].

    PubMed

    Holdener, E E; Osterwalder, J; Senn, H J; Enderlin, F; Gloor, F

    1982-12-04

    Second malignancies (SM) represent one of the potential hazards of modern cancer treatment and especially of radio- and chemotherapy after surgery for breast cancer. For this reason, regional tumor registry data (1960-1975) on 1985 breast cancer patients were analyzed for SM in the retrospective part of our study. These data were compared with the prospective part of the study in which 241 patients were randomly assigned to either mastectomy or mastectomy and chemoimmunotherapy (CT + IT). In the retrospective part of the study, SM were observed in 83 cases (4.2%), 49% of which were SM of the contralateral breast. Most frequent extramammary SM were of gastrointestinal (25%), gynecologic (8%) and cerebral (5%) origin. Leukemias were found in 4% of all SM. Median time interval to SM was 5 years and 1 month. Within 5, 10 and 15 years after mastectomy 60%, 85% and 95% of SM were observed respectively. Median survival of patients with SM was 6 1/2 years. In the prospective part of the study, SM were observed in 9 cases (3.7%), 4.1% in the surgical control group and 3.4% in the adjuvant CT + IT group with a median observation time of 6 years post mastectomy. These data are compared to other current adjuvant breast trials and do not indicate as of now an increase in SM under present adjuvant therapy.

  11. Case-control study: soft-tissue sarcomas and exposure to phenoxyacetic acids or chlorophenols.

    PubMed Central

    Hardell, L.; Sandström, A.

    1979-01-01

    In 1977 a number of patients with soft-tissue sarcomas and previous exposure to phenoxyacetic acids were described. Following from these observations a matched case-control study was made. Exposure to chlorophenols was also included in this study. The results showed that exposure to phenoxyacetic acids or chlorophenols gave an approximately 6-fold increase in the risk for this type of tumour. It was not possible to determine, however, whether the carcinogenic effect was exerted by these compounds or by impurities such as chlorinated dibenzodioxins and dibenzofurans that in almost all cases were part of the commercial preparations. PMID:444410

  12. Missing in Amazonian jungle: a case report of skeletal evidence for dismemberment.

    PubMed

    Delabarde, Tania; Ludes, Bertrand

    2010-07-01

    This case study presents the results of the recovery and analysis of three sets of disarticulated and incomplete human remains found in Ecuador, within the Amazonian jungle. Recovered body parts sustained extensive sharp force trauma situated on different aspect of the skeleton. The anthropological examination (bone reassembly, biological profile) was followed by a detailed analysis of cut marks, including a basic experimental study on pig bones to demonstrate that dismemberment may have occurred within a certain amount of time after death. Despite the location (deep into the Amazonian jungle) and the perpetrator's actions (dismemberment and dispersion of body parts in a river), forensic work both on the field and in laboratory allowed identification of the victims and the reconstruction of the sequence of events.

  13. A new internal fixation technique for fractures of the proximal humerus--the Bilboquet device: a report on 26 cases.

    PubMed

    Doursounian, L; Grimberg, J; Cazeau, C; Jos, E; Touzard, R C

    2000-01-01

    We describe a novel internal fixation device and report on 26 patients (mean age, 70 years) whose proximal humeral fractures were managed with this technique. The 2-part titanium implant consists of a circular staple impacted into the humeral head cancellous bone and a spigoted diaphyseal stem that inserts into the staple "cup." Of the 26 cases reviewed, 16 had 3-part fractures and 10 had 4-part fractures. Mean follow-up was 25.9 months. In the 16 3-part fractures, the mean active forward elevation was 114 degrees and the results were as follows: excellent, 7; good, 5; fair, 3; poor, 1. In the 10 4-part fracture patients, the mean active forward elevation was 101 degrees and the results were as follows: excellent, 2; good, 4; fair, 3; poor, 1. There were 5 cases of avascular necrosis and 1 case of tuberosity nonunion. Only 2 cases needed conversion to hemiarthroplasty. The new technique should simplify the surgery of these fractures and reduce the need for arthroplasty.

  14. Effects of borehole design on complex electrical resistivity measurements: laboratory validation and numerical experiments

    NASA Astrophysics Data System (ADS)

    Treichel, A.; Huisman, J. A.; Zhao, Y.; Zimmermann, E.; Esser, O.; Kemna, A.; Vereecken, H.

    2012-12-01

    Geophysical measurements within a borehole are typically affected by the presence of the borehole. The focus of the current study is to quantify the effect of borehole design on broadband electrical impedance tomography (EIT) measurements within boreholes. Previous studies have shown that effects on the real part of the electrical resistivity are largest for boreholes with large diameters and for materials with a large formation factor. However, these studies have not considered the effect of the well casing and the filter gravel on the measurement of the real part of the electrical resistivity. In addition, the effect of borehole design on the imaginary part of the electrical resistivity has not been investigated yet. Therefore, the aim of this study is to investigate the effect of borehole design on the complex electrical resistivity using laboratory measurements and numerical simulations. In order to do so, we developed a high resolution two dimensional axisymmetric finite element model (FE) that enables us to simulate the effects of several key borehole design parameters (e.g. borehole diameter, thickness of PVC well casing) on the measurement process. For the material surrounding the borehole, realistic values for complex resistivity were obtained from a database of laboratory measurements of complex resistivity from the test site Krauthausen (Germany). The slotted PVC well casing is represented by an effective resistivity calculated from the water-filled slot volume and the PVC volume. Measurements with and without PVC well casing were made with a four-electrode EIT logging tool in a water-filled rain barrel. The initial comparison for the case that the logging tool was inserted in the PVC well casing showed a considerable mismatch between measured and modeled values. It was required to consider a complete electrode model instead of point electrodes to remove this mismatch. This validated model was used to investigate in detail how complex resistivity measurements with different electrode configurations are affected by borehole design. Finally, the plausibility of our results was verified by comparing the simulation results with borehole EIT measurements made at the test site Krauthausen.

  15. Composite monocoque frame for a mountain bicycle: Testing and calculation

    NASA Astrophysics Data System (ADS)

    Castejón, L.; Miravete, A.; Ullod, J.; Larrodé, E.

    1994-05-01

    The present paper shows the way in which a monocoque frame of a mountain bicycle made of carbon fiber and kevlar laminate, a poliurethane foam core and different metallic stiffeners were analyzed. The study was performed in two parts, namely, a first part in which the bicycle was tested considering several static and dynamic cases and a second part carried out by using the F.E.M., from which vibration frequencies and modes were obtained, as well as the foam optimization to be used in the core. It was also possible to compare the results obtained in both parts.

  16. The effect of improving task representativeness on capturing nurses’ risk assessment judgements: a comparison of written case simulations and physical simulations

    PubMed Central

    2013-01-01

    Background The validity of studies describing clinicians’ judgements based on their responses to paper cases is questionable, because - commonly used - paper case simulations only partly reflect real clinical environments. In this study we test whether paper case simulations evoke similar risk assessment judgements to the more realistic simulated patients used in high fidelity physical simulations. Methods 97 nurses (34 experienced nurses and 63 student nurses) made dichotomous assessments of risk of acute deterioration on the same 25 simulated scenarios in both paper case and physical simulation settings. Scenarios were generated from real patient cases. Measures of judgement ‘ecology’ were derived from the same case records. The relationship between nurses’ judgements, actual patient outcomes (i.e. ecological criteria), and patient characteristics were described using the methodology of judgement analysis. Logistic regression models were constructed to calculate Lens Model Equation parameters. Parameters were then compared between the modeled paper-case and physical-simulation judgements. Results Participants had significantly less achievement (ra) judging physical simulations than when judging paper cases. They used less modelable knowledge (G) with physical simulations than with paper cases, while retaining similar cognitive control and consistency on repeated patients. Respiration rate, the most important cue for predicting patient risk in the ecological model, was weighted most heavily by participants. Conclusions To the extent that accuracy in judgement analysis studies is a function of task representativeness, improving task representativeness via high fidelity physical simulations resulted in lower judgement performance in risk assessments amongst nurses when compared to paper case simulations. Lens Model statistics could prove useful when comparing different options for the design of simulations used in clinical judgement analysis. The approach outlined may be of value to those designing and evaluating clinical simulations as part of education and training strategies aimed at improving clinical judgement and reasoning. PMID:23718556

  17. [DIAGNOSTIC AND TREATMENT STRATEGY IN FOLLICULAR TUMOR OF THYROID GLAND].

    PubMed

    Mikhaĭlova, M V; Zubarovskiĭ, I N; Osipenko, S K

    2015-01-01

    The article is based on the treatment results of 44 patients with follicular tunor of thyroid gland. A staged morphological assessment of thyroid nodes was performed for all patients: in case of preoperative fine-needle biopsy, urgent intraoperative study and according to results of final histological research. The urgent histological study of surgical material was conducted for 44 patients with diagnosis "follicular tumor" according to fine-needle biopsy. The data of final histological study were matched with findings of intraoperative research. A micro-follicular adenoma was detected in 22 patients (50%) and 6 (13,6%) patients had this diagnosis combined with autoimmune thyroiditis. The general part of patients didn't changed in final study, but the rate of diagnosis "micro-follicular adenoma against the background of autoimmune thyroiditis" increased. Papillary carcinoma was revealed in 5 (11,4%) patients and follicular cancer had 4 (9,1%) patients detected in intraoperative study and 3 (6,8%) more patients according to data of final research. The histopathologic feature of colloid goiter was observed in 7 (15,9%) cases and a part of such patients reduced to 6,8% during final study. One of the patients (2,3%) had final diagnosis "oncocytoma". In case of thyroid nodules detection the needle biopsy should be carried out regardless to the size of nodule. The authors recommended performing the surgery with the urgent histological study in case of undetermined histological report. The following surgical strategy was specified by the results of the urgent histological report.

  18. Cytokeratin 5/6 and cytokeratin 8/18 expression in triple negative breast cancers: clinicopathologic significance in South-Asian population.

    PubMed

    Hashmi, Atif Ali; Naz, Samreen; Hashmi, Shumaila Kanwal; Hussain, Zubaida Fida; Irfan, Muhammad; Bakar, Syed Muhammad Abu; Faridi, Naveen; Khan, Amir; Edhi, Muhammad Muzzammil

    2018-06-08

    Cytokeratin 5/6 and Cytokeratin 8/18 are basal and luminal markers of breast cancer and they have pathological and prognostic significance in breast cancer. We performed Cytokeratin 5/6 and CK8/18 immunohistochemistry on 150 cases of triple negative breast cancers and association with various clinicopathological features was evaluated. Positive CK5/6 expression was noted in 8% (12 cases) of TNBC while 2.4% (4 cases) showed focal positive (< 10%) and 89.3% (134) were negative with CK5/6. Complete loss of CK8/18 expression was seen in 4.7% (7 cases) while 32.7% (49 cases) revealed focal loss of CK8/18 and 62.7% (94 cases) showed intact normal expression of CK8/18. No significant association of CK5/6 and CK8/18 with various clinicopathological parameters was observed. We found a low expression of basal cytokeratin (CK5/6) in TNBC our studied population, while loss/altered expression of CK8/18 in approximately 38% of TNBC. Although no prognostic relevance of these finding was noted in our study, however these findings are different from those reported in literature in other parts of the world. Therefore we suggest a more through immunohistochemical and genomic profiling of TNBC in our population for better understanding of this disease in this part of the world.

  19. Automated surface quality inspection with ARGOS: a case study

    NASA Astrophysics Data System (ADS)

    Kiefhaber, Daniel; Etzold, Fabian; Warken, Arno F.; Asfour, Jean-Michel

    2017-06-01

    The commercial availability of automated inspection systems for optical surfaces specified according to ISO 10110-7 promises unsupervised and automated quality control with reproducible results. In this study, the classification results of the ARGOS inspection system are compared to the decisions by well-trained inspectors based on manual-visual inspection. Both are found to agree in 93.6% of the studied cases. Exemplary cases with differing results are studied, and shown to be partly caused by shortcomings of the ISO 10110-7 standard, which was written for the industry standard manual-visual inspection. Applying it to high resolution images of the whole surface of objective machine vision systems brings with it a few challenges which are discussed.

  20. Survey study suggests that reverse total shoulder arthroplasty is becoming the treatment of choice for four-part fractures of the humeral head in the elderly.

    PubMed

    Savin, David D; Zamfirova, Ina; Iannotti, Joseph; Goldberg, Benjamin A; Youderian, Ari R

    2016-09-01

    The role of reverse total shoulder arthroplasty (RTSA) for three and four-part proximal humerus fractures is evolving. However, there does not appear to be a clear consensus amongst surgeons. The purpose of this study is to further define the standard of care, assessing surgeon preference and treatment considerations for management of such fractures. Orthopaedic surgeons were surveyed on their training, practice setting, and experience regarding management of four-part proximal humerus fractures. The survey also presented five representative cases to assess treatment preferences. Two hundred five surgeons responded to the survey with fellowship training in shoulder and elbow surgery (114), orthopaedic trauma (35) or sports medicine/other training (56). There was no difference between respondents with years in practice and confidence with performing RTSA, however, surgeons in the academic setting were more confident in performing the surgery. Surgeons preferred RTSA for management of four-part fractures in patients over age 65. However, they also trended to favour hemiarthroplasty with higher co-morbidities. Physicians with more than 11 years of experience were more likely to choose hemiarthroplasty for older and high comorbidity patients. RTSA was not the preferred treatment method for younger, active patients. Patient age and fracture pattern had a greater influence on the surgeon's decision. There is a consensus in our study population that RTSA is the preferred treatment for four-part proximal humerus fractures for elderly patients with patient age and fracture pattern being the most important factors in making management decisions. Level III - Case controlled study.

  1. Roadway usage patterns : urban case studies - final report

    DOT National Transportation Integrated Search

    1996-01-01

    The Orlando Test Network Study was one of a series of investigations conducted as part of the TravTek operational test of an advanced traveler information and traffic management system (ATIS/ATMS). The TravTek system consisted of the Orlando Traffic ...

  2. FHWA study tour for road safety audits. Part 2 : case studies and checklists

    DOT National Transportation Integrated Search

    1998-01-01

    This is the fifth plenary symposium on public policy issues in global freight logistics conducted by the Organization for Economic Cooperation and Development (OECD). OECD's Trilateral Logistics Project, Trilog Project, is aimed at clarifying the pub...

  3. 14 CFR 16.5 - Separation of functions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Separation of functions. 16.5 Section 16.5... functions. (a) Proceedings under this part, including hearings under subpart F of this part, will be... prosecutorial functions in a proceeding under this part will not, in that case or a factually related case...

  4. Cognitive neuropsychology and its vicissitudes: The fate of Caramazza's axioms.

    PubMed

    Shallice, Tim

    2015-01-01

    Cognitive neuropsychology is characterized as the discipline in which one draws conclusions about the organization of the normal cognitive systems from the behaviour of brain-damaged individuals. In a series of papers, Caramazza, later in collaboration with McCloskey, put forward four assumptions as the bridge principles for making such inferences. Four potential pitfalls, one for each axiom, are discussed with respect to the use of single-case methods. Two of the pitfalls also apply to case series and group study procedures, and the other two are held to be indirectly testable or avoidable. Moreover, four other pitfalls are held to apply to case series or group study methods. It is held that inferences from single-case procedures may profitably be supported or rejected using case series/group study methods, but also that analogous support needs to be given in the other direction for functionally based case series or group studies. It is argued that at least six types of neuropsychological method are valuable for extrapolation to theories of the normal cognitive system but that the single- or multiple-case study remains a critical part of cognitive neuropsychology's methods.

  5. Study of placenta of children born with congenital malformations.

    PubMed

    Stoll, Claude; Alembik, Yves; Dott, Béatrice; Roth, Marie-Paule

    2003-01-01

    The malformations in this study were observed in a series of 279,642 consecutive births of known outcome registered in our Registry of congenital anomalies. For each case, more than 50 factors included in the registration forms were studied. One of the factors studied was the placenta. For each malformed child, a control was chosen. Cases with maternal known factors impairing placenta function, i.e. vasculopathy and diabetes, were excluded. In each category of malformations studied, the malformed children were divided into isolated and non-isolated (multiple malformed) cases. The weight of placenta of isolated cases was not lower than the weight of placenta of the controls. In contrast, the weight of placenta of the cases with non-isolated malformations was lower than the weight of placenta of the controls and of the isolated cases, for all categories of malformations but gastroschisis and omphalocele. The mean weights at birth of the cases with multiple malformations were also lower than those of the controls. The human placenta discounts a principal functional part, the maternal blood in the intervillous space. Congenital malformations may interact with this function.

  6. Emergence of West Nile virus infections in humans in Turkey, 2010 to 2011.

    PubMed

    Kalaycioglu, H; Korukluoglu, G; Ozkul, A; Oncul, O; Tosun, S; Karabay, O; Gozalan, A; Uyar, Y; Caglayık, D Y; Atasoylu, G; Altas, A B; Yolbakan, S; Ozden, T N; Bayrakdar, F; Sezak, N; Pelıtlı, T S; Kurtcebe, Z O; Aydın, E; Ertek, M

    2012-05-24

    In 2010, 47 human cases of West Nile virus (WNV)infection, including 12 laboratory-confirmed and 35 probable cases, were identified in Turkey. These were the first cases detected during routine surveillance.The patients were from 15 provinces, mainly located in the western part of the country. Incidence was 0.19/100,000 with a maximum of 1.39 in Sakarya province.Forty of the total 47 cases showed neuroinvasive manifestation. Median age was 58 years with a range of four to 86. Ten of the patients died. Enhanced surveillance in humans and animals and mosquito control measures were implemented. The WNV infections were included in the national notifiable diseases list as of April 2011. In 2011, three probable and two confirmed cases of WNV infection were diagnosed in provinces where infections had been detected in the previous year, supporting a lower activity than 2010. However,detection of WNV infections in humans in 2010 and 2011 consecutively, may indicate that WNV has become endemic in the western part of Turkey. Field epidemiological studies were undertaken to understand more about the nature of infection in Turkey.

  7. Meta-analysis of thirty-two case-control and two ecological radon studies of lung cancer.

    PubMed

    Dobrzynski, Ludwik; Fornalski, Krzysztof W; Reszczynska, Joanna

    2018-03-01

    A re-analysis has been carried out of thirty-two case-control and two ecological studies concerning the influence of radon, a radioactive gas, on the risk of lung cancer. Three mathematically simplest dose-response relationships (models) were tested: constant (zero health effect), linear, and parabolic (linear-quadratic). Health effect end-points reported in the analysed studies are odds ratios or relative risk ratios, related either to morbidity or mortality. In our preliminary analysis, we show that the results of dose-response fitting are qualitatively (within uncertainties, given as error bars) the same, whichever of these health effect end-points are applied. Therefore, we deemed it reasonable to aggregate all response data into the so-called Relative Health Factor and jointly analysed such mixed data, to obtain better statistical power. In the second part of our analysis, robust Bayesian and classical methods of analysis were applied to this combined dataset. In this part of our analysis, we selected different subranges of radon concentrations. In view of substantial differences between the methodology used by the authors of case-control and ecological studies, the mathematical relationships (models) were applied mainly to the thirty-two case-control studies. The degree to which the two ecological studies, analysed separately, affect the overall results when combined with the thirty-two case-control studies, has also been evaluated. In all, as a result of our meta-analysis of the combined cohort, we conclude that the analysed data concerning radon concentrations below ~1000 Bq/m3 (~20 mSv/year of effective dose to the whole body) do not support the thesis that radon may be a cause of any statistically significant increase in lung cancer incidence.

  8. Current status of water environment and their microbial biosensor techniques - Part II: Recent trends in microbial biosensor development.

    PubMed

    Nakamura, Hideaki

    2018-05-08

    In Part I of the present review series, I presented the current state of the water environment by focusing on Japanese cases and discussed the need to further develop microbial biosensor technologies for the actual water environment. I comprehensively present trends after approximately 2010 in microbial biosensor development for the water environment. In the first section, after briefly summarizing historical studies, recent studies on microbial biosensor principles are introduced. In the second section, recent application studies for the water environment are also introduced. Finally, I conclude the present review series by describing the need to further develop microbial biosensor technologies. Graphical abstract Current water pollution indirectly occurs by anthropogenic eutrophication (Part I). Recent trends in microbial biosensor development for water environment are described in part II of the present review series.

  9. Disassembly Control of Saccharide-Based Amphiphiles Driven by Electrostatic Repulsion.

    PubMed

    Yamada, Taihei; Kokado, Kenta; Sada, Kazuki

    2017-03-14

    According to the design of disassembly using electrostatic repulsion, novel amphiphiles consisting of a lipophilic ion part and a hydrophilic saccharide part were synthesized via the facile copper-catalyzed click reaction, and their molecular assemblies in water and chloroform were studied. The amphiphiles exhibited a molecular orientation opposite to that of the conventional amphiphiles in each case. ζ Potential measurements indicated that the lipophilic ion part is exposed outside in chloroform. The size of a solvophobic part in the amphiphiles dominates the size of an assembling structure; that is, in water, these amphiphiles tethering different lengths of the saccharide part exhibited almost identical assembling size, whereas in chloroform, the size depends on the length of the saccharide part in the amphiphiles.

  10. The Development and Status of Earth Science Education: A Comparison of Three Case Studies: Israel, England and Wales and the United States of America. Part II.

    ERIC Educational Resources Information Center

    Orion, Nir; King, Chris; Krockover, Gerald H.; Adams, Paul E.

    1999-01-01

    Explores the development and status of earth-science education in the United States. Compares the U.S. case with those of Israel, England, and Wales. Discusses the need to share common concerns and visions between cultures and communities. Contains 45 references. (Author/WRM)

  11. Gambling in the Iranian-American Community and an Assessment of Motives: A Case Study

    ERIC Educational Resources Information Center

    Parhami, Iman; Siani, Aaron; Campos, Michael D.; Rosenthal, Richard J.; Fong, Timothy W.

    2012-01-01

    Nearly half a million United States residents identify themselves as being of Iranian origin, and many in this population are of high socioeconomic status. Although games of chance have been a notable part of Iranian culture for thousands of years, there is almost no research exploring gambling in this population. The objective of this case study…

  12. Technology and the Politics of Change at Work: The Case of Dalebake Bakeries.

    ERIC Educational Resources Information Center

    Dawson, Patrick; Gunson, Nicky

    2002-01-01

    A case study of automation in the British baking industry illustrates several perspectives: (1) technological change as inevitable due to external market forces; (2) selection and implementation of technology as an outcome of strategic choices; and (3) awareness of the need for change as part of a political process in which choices are made among…

  13. 40 CFR Appendix D to Part 58 - Network Design Criteria for Ambient Air Quality Monitoring

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... residential district. In this case, one location is representative of a neighborhood of small scale sites and... least one of the required FRM/FEM/ARM monitors is itself a continuous FEM or ARM monitor in which case... studies. 4.7.5Special Network Considerations Required When Using PM2.5 Spatial Averaging Approaches. (a...

  14. 40 CFR Appendix D to Part 58 - Network Design Criteria for Ambient Air Quality Monitoring

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... residential district. In this case, one location is representative of a neighborhood of small scale sites and... least one of the required FRM/FEM/ARM monitors is itself a continuous FEM or ARM monitor in which case... studies. 4.7.5Special Network Considerations Required When Using PM2.5 Spatial Averaging Approaches. (a...

  15. 40 CFR Appendix D to Part 58 - Network Design Criteria for Ambient Air Quality Monitoring

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... residential district. In this case, one location is representative of a neighborhood of small scale sites and... least one of the required FRM/FEM/ARM monitors is itself a continuous FEM or ARM monitor in which case... studies. 4.7.5Special Network Considerations Required When Using PM2.5 Spatial Averaging Approaches. (a...

  16. Action Research and ICT Implementation

    ERIC Educational Resources Information Center

    Krumsvik, Rune

    2012-01-01

    This emancipatory action research study investigates implementation of information and communication technology (ICT) in schools. The case study examined retrospectively was part of a Norwegian ICT project called PILOT, the focus of which concerns the impact on school development of a locally developed Internet subject portal and study periods.…

  17. STUDIES ON LUNG INJURIES FOLLOWING ROENTGEN TREATMENT OF BREAST CANCER

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

    Ichikawa, H.; Arai, T.

    1960-01-01

    Of 102 cases of breast cancer treated by x rays, 46 (45%) showed rcentgenographic evidence of lung flbrosis. A special chest phantom was constructed to measure the dose distribution within the lungs. The highest dose in the lung, by McWhirter's technique of radiation, was 150-160% of the surface. The parts of the lung where the tlssue received the highest dose were the upper, anterior, and outside parts of the radiated lung. This result was the same as indicated in the roentgenographic study. The lung radiation reaction was parallel to the skin reaction. The age had no relation to the fibrosis,more » but 4 cases, who had marked tuberculous calcification in their lung fields, seemed to have a tendency to produce considerable fibrosis by radiation. The sympton of pneumonitis was generally slight, and the general condition of the patients was not greatly influenced as a rule. The functional lung test showed almost normal results in the cases of grade I and grade II, but considerable injury in the cases of grade III, independent of their subjective symptoms. (Abstr. Japan Med., 1: No. 10, 1961)« less

  18. Numerical study on the splitting of a vapor bubble in the ultrasonic assisted EDM process with the curved tool and workpiece.

    PubMed

    Shervani-Tabar, M T; Seyed-Sadjadi, M H; Shabgard, M R

    2013-01-01

    Electrical discharge machining (EDM) is a powerful and modern method of machining. In the EDM process, a vapor bubble is generated between the tool and the workpiece in the dielectric liquid due to an electrical discharge. In this process dynamic behavior of the vapor bubble affects machining process. Vibration of the tool surface affects bubble behavior and consequently affects material removal rate (MRR). In this paper, dynamic behavior of the vapor bubble in an ultrasonic assisted EDM process after the appearance of the necking phenomenon is investigated. It is noteworthy that necking phenomenon occurs when the bubble takes the shape of an hour-glass. After the appearance of the necking phenomenon, the vapor bubble splits into two parts and two liquid jets are developed on the boundaries of the upper and lower parts of the vapor bubble. The liquid jet developed on the upper part of the bubble impinges to the tool and the liquid jet developed on the lower part of the bubble impinges to the workpiece. These liquid jets cause evacuation of debris from the gap between the tool and the workpiece and also cause erosion of the workpiece and the tool. Curved tool and workpiece affect the shape and the velocity of the liquid jets during splitting of the vapor bubble. In this paper dynamics of the vapor bubble after its splitting near the curved tool and workpiece is investigated in three cases. In the first case surfaces of the tool and the workpiece are flat, in the second case surfaces of the tool and the workpiece are convex and in the third case surfaces of the tool and workpiece are concave. Numerical results show that in the third case, the velocity of liquid jets which are developed on the boundaries of the upper and lower parts of the vapor bubble after its splitting have the highest magnitude and their shape are broader than the other cases. Copyright © 2012 Elsevier B.V. All rights reserved.

  19. The Use of Neuromuscular Electrical Stimulation as Part of a Program of Supports To Improve Gait in a Child with Cerebral Palsy and Severe Mental Retardation--A Case Study.

    ERIC Educational Resources Information Center

    Kornhaber, L.; Kathirithamby, R.; Cohen, H. J.

    A case study of a 10-year-old boy with cerebral palsy and severe mental retardation investigated whether he would be able to: (1) benefit from a program of supports which includes neuromuscular electrical stimulation (NMES) with intensity sufficient to achieve a tetanic muscle contraction, (2) participate in a weekly program, using NMES, in a…

  20. Characterizing Treatable Causes of Small-Fiber Polyneuropathy in Gulf War Veterans

    DTIC Science & Technology

    2017-10-01

    this study Global experts participated in additional rounds of a Delphi process to determine the most reliable markers for SFPN ( Case Definition). We...We supplemented the pertinent information on SFPN and added a link to this study as a recruitment tool. The public portion of the website may be...propose as part of the Case Definition. The database currently contains data on 3,495 subjects consisting of 3,087 patients and 408 healthy controls

  1. Body Mass Index and Breast Cancer Risk among Thai Premenopausal Women: a Case-Control Study

    PubMed Central

    Chaveepojnkamjorn, Wisit; Thotong, Rungsinoppadol; Sativipawee, Pratana; Pitikultang, Supachai

    2017-01-01

    Background: Breast cancer (BC) is the leading malignancy in women with high incidence and mortality worldwide. Obesity is one of several established risk factors for chronic diseases including cancer. The objective of this research was to determine the association of body mass index (BMI) with BC among Thai premenopausal women (TPW). Materials and Methods: A case-control study was conducted among TPW attending the National Cancer Institute in Bangkok, with 257 cases and 257 controls in 2013-2014. Cases and controls were matched by age (± 5 years), residential area and duration of attending. Data were collected with a questionnaire comprising 2 parts: part 1 socio-demographic characteristics, and part 2 health risk behavior and reproductive factors and BMI. The obtained data were analyzed using descriptive and analytic statistics with a computerized statistical package. Results: The study participants were mainly 40-44 years old (60 %) with an average age of 39 years. The major type of BC was the invasive ductal carcinoma (91.8%). On univariate analysis, risk factors for BC among the TPW were family history of BC, history of benign breast tumors, younger age at menarche, parity, miscarriage, contraceptive use, passive smoking, multivitamin use, and BMI (p<0.05). Multivariable conditional logistic regression analysis, controlling for possible confounding factors, revealed that a BMI 25-29.9 and ≥ 30 kg/m2 increased the risk of BC by a factor of 2.09 and 2.37 times, respectively (OR=2.09, 95%CI =1.09-3.97; OR=2.37, 95%CI =1.24-10.06). Conclusions: A surveillance system of obesity should be conducted in cooperation with information regarding physical activities and weight control among TPW as an essential measure to reduce BC risk. PMID:29172285

  2. Proceedings of the Annual Meeting of the Association for Education in Journalism and Mass Communication (81st, Baltimore, Maryland, August 5-8, 1998). International--Part II.

    ERIC Educational Resources Information Center

    Association for Education in Journalism and Mass Communication.

    The International--Part II section of the Proceedings contains the following 20 papers: "An Economic Imperative: Privatization as Reflected in Business Reporting in the Middle East. Egypt as a Case Study" (Leonard Ray Teel, Hussein Amin, Shirley Biagi, and Carolyn Crimmins); "Broadcasting in South Africa: The Politics of Educational…

  3. The Assessment of Lesson Plans in Teacher Education: A Case Study in Assessment Validity and Reliability

    ERIC Educational Resources Information Center

    Tummons, Jonathan

    2010-01-01

    This paper forms part of an exploration of assessment on one part-time higher education (HE) course: an in-service, professional qualification for teachers and trainers in the learning and skills sector which is delivered on a franchise basis across a network of further education colleges in the north of England. This paper proposes that the…

  4. Teaching "Human Rights" through Olympic Education in the Intercultural Lyceum of Athens: A Case Study

    ERIC Educational Resources Information Center

    Aroni, Angeliki

    2013-01-01

    Working in an Intercultural School is one of the most inspiring, motivating challenges an educator can be given in any given society, but that was especially true for Greece at the beginning of the last decade, since it was only in 1996 that the term Intercultural Education was introduced. Partly due to chance, and partly due to personal and…

  5. Concept of an Exchange Network for the Development of Vocational Training in Small and Medium-Sized Enterprises.

    ERIC Educational Resources Information Center

    Boudet, Rene

    An examination of the ways in which vocational training can be extended to small and medium-sized enterprises in the European Economic Community, this document consists of: an introduction; four parts containing multiple chapters; 10 case studies; and a bibliography. Following the introduction, which is an update of a report made in 1985, part one…

  6. A Comparison of Classroom and Online Asynchronous Problem-Based Learning for Students Undertaking Statistics Training as Part of a Public Health Masters Degree

    ERIC Educational Resources Information Center

    de Jong, N.; Verstegen, D. M. L.; Tan, F. E. S.; O'Connor, S. J.

    2013-01-01

    This case-study compared traditional, face-to-face classroom-based teaching with asynchronous online learning and teaching methods in two sets of students undertaking a problem-based learning module in the multilevel and exploratory factor analysis of longitudinal data as part of a Masters degree in Public Health at Maastricht University. Students…

  7. Teaching for Engagement: Part 2: Technology in the Service of Active Learning

    ERIC Educational Resources Information Center

    Hunter, William J.

    2015-01-01

    In the first piece in this series ("Teaching for Engagement: Part 1: Constructivist Principles, Case-Based Teaching, and Active Learning"), William Hunter sought to make the case that a wide range of teaching methods (e.g., case-based teaching, problem-based learning, anchored instruction) that share an intellectual grounding in…

  8. 18 CFR 4.103 - General provisions for case-specific exemption.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ..., EXEMPTIONS, AND DETERMINATION OF PROJECT COSTS Exemption of Small Hydroelectric Power Projects of 5 Megawatts or Less § 4.103 General provisions for case-specific exemption. (a) Exemptible projects. Subject to... exempt on a case-specific basis any small hydroelectric power project from all or part of Part I of the...

  9. 18 CFR 4.103 - General provisions for case-specific exemption.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ..., EXEMPTIONS, AND DETERMINATION OF PROJECT COSTS Exemption of Small Hydroelectric Power Projects of 5 Megawatts or Less § 4.103 General provisions for case-specific exemption. (a) Exemptible projects. Subject to... exempt on a case-specific basis any small hydroelectric power project from all or part of Part I of the...

  10. 18 CFR 4.103 - General provisions for case-specific exemption.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ..., EXEMPTIONS, AND DETERMINATION OF PROJECT COSTS Exemption of Small Hydroelectric Power Projects of 5 Megawatts or Less § 4.103 General provisions for case-specific exemption. (a) Exemptible projects. Subject to... exempt on a case-specific basis any small hydroelectric power project from all or part of Part I of the...

  11. 18 CFR 4.103 - General provisions for case-specific exemption.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ..., EXEMPTIONS, AND DETERMINATION OF PROJECT COSTS Exemption of Small Hydroelectric Power Projects of 5 Megawatts or Less § 4.103 General provisions for case-specific exemption. (a) Exemptible projects. Subject to... exempt on a case-specific basis any small hydroelectric power project from all or part of Part I of the...

  12. 18 CFR 4.103 - General provisions for case-specific exemption.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ..., EXEMPTIONS, AND DETERMINATION OF PROJECT COSTS Exemption of Small Hydroelectric Power Projects of 5 Megawatts or Less § 4.103 General provisions for case-specific exemption. (a) Exemptible projects. Subject to... exempt on a case-specific basis any small hydroelectric power project from all or part of Part I of the...

  13. Chikungunya virus infections among travellers returning to Spain, 2008 to 2014

    PubMed Central

    Fernandez-Garcia, Maria Dolores; Bangert, Mathieu; de Ory, Fernando; Potente, Arantxa; Hernandez, Lourdes; Lasala, Fatima; Herrero, Laura; Molero, Francisca; Negredo, Anabel; Vázquez, Ana; Minguito, Teodora; Balfagón, Pilar; de la Fuente, Jesus; Puente, Sabino; Ramírez de Arellano, Eva; Lago, Mar; Martinez, Miguel; Gascón, Joaquim; Norman, Francesca; Lopez-Velez, Rogelio; Sulleiro, Elena; Pou, Diana; Serre, Nuria; Roblas, Ricardo Fernández; Tenorio, Antonio; Franco, Leticia; Sanchez-Seco, Maria Paz

    2016-01-01

    Since the first documented autochthonous transmission of chikungunya virus in the Caribbean island of Saint Martin in 2013, the infection has been reported within the Caribbean region as well as North, Central and South America. The risk of autochthonous transmission of chikungunya virus becoming established in Spain may be elevated due to the large numbers of travellers returning to Spain from countries affected by the 2013 epidemic in the Caribbean and South America, as well as the existence of the Aedes albopictus vector in certain parts of Spain. We retrospectively analysed the laboratory diagnostic database of the National Centre for Microbiology, Institute of Health Carlos III (CNM-ISCIII) from 2008 to 2014. During the study period, 264 confirmed cases, of 1,371 suspected cases, were diagnosed at the CNM-ISCIII. In 2014 alone, there were 234 confirmed cases. The highest number of confirmed cases were reported from the Dominican Republic (n = 136), Venezuela (n = 30) and Haiti (n = 11). Six cases were viraemic in areas of Spain where the vector is present. This report highlights the need for integrated active case and vector surveillance in Spain and other parts of Europe where chikungunya virus may be introduced by returning travellers. PMID:27631156

  14. Extra-rectal lymphogranuloma venereum in France: a clinical and molecular study.

    PubMed

    Desclaux, Arnaud; Touati, Arabella; Neau, Didier; Laurier-Nadalié, Cécile; Bébéar, Cécile; de Barbeyrac, Bertille; Cazanave, Charles

    2018-02-01

    To describe a series of extrarectal lymphogranuloma venereum (LGV) cases diagnosed in France. Consecutive LGV cases confirmed at the French Reference Centre for chlamydiae with an extrarectal sample from January 2010 to December 2015 were included. The first part of the study consisted of a retrospective case note review and analysis. In a second part, the complete omp A gene sequence of our samples was determined. There were 56 cases overall: 50 cases of genital LGV and six cases of pharyngeal LGV. Subjects were all men, median age 39 years, 27/53 were HIV-positive, 47/51 reported having sex with other men, 43/49 reported multiple sexual partners (a mean 25 in the last 6 months). Median time from symptom onset to diagnosis was 21 days. Subjects most commonly presented with inguinal adenopathy alone (19 of 50 genital cases) and adenopathy with genital ulcer (17 of 50). Three pharyngeal cases were symptomatic. Fever was reported in 11 cases. Inguinal abscess was reported in 22 of 42 cases presenting with lymphadenopathy. Co-infections were frequent: eight cases of syphilis, four non-LGV Chlamydia trachomatis infections, one case of gonorrhoea. Cure was always achieved with doxycycline therapy but prolonged treatment was necessary in eight cases with inguinal abscess. Genotyping according to omp A sequencing showed the co-circulation of genovars L2 (16 of 42 strains successfully typed) and L2b (24 of 42). There was no association between HIV status and disease severity or genovar distribution. In the span of 6 years, 56 extrarectal LGV cases were confirmed through genotyping in France. Extrarectal LGV seemed to share a common epidemiological background with rectal disease in terms of affected population and genovar distribution. HIV prevalence was lower than expected. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  15. Developing Enterprise E-Learning at Kodak.

    ERIC Educational Resources Information Center

    Gold, Martha

    2003-01-01

    The third in a five-part series of case studies on enterprisewide electronic learning describes how Kodak's approach to a global learning management system integrated 80 discrete human resource systems into one. (JOW)

  16. Hepatic venous connection to a persistent inferior caval vein in left isomerism.

    PubMed

    Guenthard, J; Carvalho, J S; Anderson, R H; Rigby, M L

    1990-09-01

    In 22 cases of left atrial isomerism studied at the Brompton Hospital, four cases were found to have an unusual arrangement of the abdominal vessels. There was persistence of an inferior caval vein, partially anomalous hepatic venous connection and additional continuation of part of the venous return from the lower body through the azygos venous system. This venous pattern had surgical implications in our index case, since redirection of the inferior caval venous return was necessary.

  17. Towards a precise test for malaria diagnosis in the Brazilian Amazon: comparison among field microscopy, a rapid diagnostic test, nested PCR, and a computational expert system based on artificial neural networks

    PubMed Central

    2010-01-01

    Background Accurate malaria diagnosis is mandatory for the treatment and management of severe cases. Moreover, individuals with asymptomatic malaria are not usually screened by health care facilities, which further complicates disease control efforts. The present study compared the performances of a malaria rapid diagnosis test (RDT), the thick blood smear method and nested PCR for the diagnosis of symptomatic malaria in the Brazilian Amazon. In addition, an innovative computational approach was tested for the diagnosis of asymptomatic malaria. Methods The study was divided in two parts. For the first part, passive case detection was performed in 311 individuals with malaria-related symptoms from a recently urbanized community in the Brazilian Amazon. A cross-sectional investigation compared the diagnostic performance of the RDT Optimal-IT, nested PCR and light microscopy. The second part of the study involved active case detection of asymptomatic malaria in 380 individuals from riverine communities in Rondônia, Brazil. The performances of microscopy, nested PCR and an expert computational system based on artificial neural networks (MalDANN) using epidemiological data were compared. Results Nested PCR was shown to be the gold standard for diagnosis of both symptomatic and asymptomatic malaria because it detected the major number of cases and presented the maximum specificity. Surprisingly, the RDT was superior to microscopy in the diagnosis of cases with low parasitaemia. Nevertheless, RDT could not discriminate the Plasmodium species in 12 cases of mixed infections (Plasmodium vivax + Plasmodium falciparum). Moreover, the microscopy presented low performance in the detection of asymptomatic cases (61.25% of correct diagnoses). The MalDANN system using epidemiological data was worse that the light microscopy (56% of correct diagnoses). However, when information regarding plasma levels of interleukin-10 and interferon-gamma were inputted, the MalDANN performance sensibly increased (80% correct diagnoses). Conclusions An RDT for malaria diagnosis may find a promising use in the Brazilian Amazon integrating a rational diagnostic approach. Despite the low performance of the MalDANN test using solely epidemiological data, an approach based on neural networks may be feasible in cases where simpler methods for discriminating individuals below and above threshold cytokine levels are available. PMID:20459613

  18. Towards a precise test for malaria diagnosis in the Brazilian Amazon: comparison among field microscopy, a rapid diagnostic test, nested PCR, and a computational expert system based on artificial neural networks.

    PubMed

    Andrade, Bruno B; Reis-Filho, Antonio; Barros, Austeclino M; Souza-Neto, Sebastião M; Nogueira, Lucas L; Fukutani, Kiyoshi F; Camargo, Erney P; Camargo, Luís M A; Barral, Aldina; Duarte, Angelo; Barral-Netto, Manoel

    2010-05-06

    Accurate malaria diagnosis is mandatory for the treatment and management of severe cases. Moreover, individuals with asymptomatic malaria are not usually screened by health care facilities, which further complicates disease control efforts. The present study compared the performances of a malaria rapid diagnosis test (RDT), the thick blood smear method and nested PCR for the diagnosis of symptomatic malaria in the Brazilian Amazon. In addition, an innovative computational approach was tested for the diagnosis of asymptomatic malaria. The study was divided in two parts. For the first part, passive case detection was performed in 311 individuals with malaria-related symptoms from a recently urbanized community in the Brazilian Amazon. A cross-sectional investigation compared the diagnostic performance of the RDT Optimal-IT, nested PCR and light microscopy. The second part of the study involved active case detection of asymptomatic malaria in 380 individuals from riverine communities in Rondônia, Brazil. The performances of microscopy, nested PCR and an expert computational system based on artificial neural networks (MalDANN) using epidemiological data were compared. Nested PCR was shown to be the gold standard for diagnosis of both symptomatic and asymptomatic malaria because it detected the major number of cases and presented the maximum specificity. Surprisingly, the RDT was superior to microscopy in the diagnosis of cases with low parasitaemia. Nevertheless, RDT could not discriminate the Plasmodium species in 12 cases of mixed infections (Plasmodium vivax + Plasmodium falciparum). Moreover, the microscopy presented low performance in the detection of asymptomatic cases (61.25% of correct diagnoses). The MalDANN system using epidemiological data was worse that the light microscopy (56% of correct diagnoses). However, when information regarding plasma levels of interleukin-10 and interferon-gamma were inputted, the MalDANN performance sensibly increased (80% correct diagnoses). An RDT for malaria diagnosis may find a promising use in the Brazilian Amazon integrating a rational diagnostic approach. Despite the low performance of the MalDANN test using solely epidemiological data, an approach based on neural networks may be feasible in cases where simpler methods for discriminating individuals below and above threshold cytokine levels are available.

  19. Biosimilars clinical development program: confirmatory clinical trials: a virtual/simulated case study comparing equivalence and non-inferiority approaches.

    PubMed

    Fletcher, Mark P

    2011-09-01

    As part of long term commitment of the Biologicals and Vaccines Committee (B&V) of the International Federation of Pharmaceutical Manufacturers and Association (IFPMA) to provide expert input to the WHO on their recently finalized GUIDELINES ON EVALUATION OF SIMILAR BIOTHERAPEUTIC PRODUCTS (SBPs), and in response to WHO's request, the IFPMA B&V prepared a clinical case study at a recent WHO workshop in Seoul, Korea. The case study, presented by Mark Fletcher on behalf of B&V, involved a model scenario for a clinical efficacy trial to support the approval of a Similar Biotherapeutic Product (SBP) as part of the required comparative clinical program against a Reference Biotherapeutic Product (RBP). A key goal was to understand and illustrate key clinical and statistical principles, and considerations described in the WHO Guidance for regulatory authorities when designing and implementing WHO guidelines and post-approval regulatory oversight for SBPs. Using this model SBP/RBP pair, an interactive discussion was carried out among the workshop participants on the pros and cons of using equivalence vs. non-inferiority designs to assess the two products' similarity. Through discussion of the case, the complexity of demonstrating similar efficacy and safety of a SBP vs. RBP for biotherapeutic products is outlined and discussed in the context of the key principles laid out in the recently published WHO GUIDELINES ON EVALUATION OF SIMILAR BIOTHERAPEUTIC PRODUCTS (SBPs). The exercise illustrates the need for a case-by-case approach when interpreting clinical data from SBP dossiers to adequately assure similar efficacy and safety of SBPs for any studied indication. Copyright © 2011. Published by Elsevier Ltd.

  20. 40 CFR Appendix D to Part 112 - Determination of a Worst Case Discharge Planning Volume

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 23 2013-07-01 2013-07-01 false Determination of a Worst Case Discharge Planning Volume D Appendix D to Part 112 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS OIL POLLUTION PREVENTION Pt. 112, App. D Appendix D to Part 112—Determination of a...

  1. 40 CFR Appendix D to Part 112 - Determination of a Worst Case Discharge Planning Volume

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 21 2010-07-01 2010-07-01 false Determination of a Worst Case Discharge Planning Volume D Appendix D to Part 112 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS OIL POLLUTION PREVENTION Pt. 112, App. D Appendix D to Part 112—Determination of a...

  2. 40 CFR Appendix D to Part 112 - Determination of a Worst Case Discharge Planning Volume

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 22 2014-07-01 2013-07-01 true Determination of a Worst Case Discharge Planning Volume D Appendix D to Part 112 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS OIL POLLUTION PREVENTION Pt. 112, App. D Appendix D to Part 112—Determination of a...

  3. 40 CFR Appendix D to Part 112 - Determination of a Worst Case Discharge Planning Volume

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 22 2011-07-01 2011-07-01 false Determination of a Worst Case Discharge Planning Volume D Appendix D to Part 112 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS OIL POLLUTION PREVENTION Pt. 112, App. D Appendix D to Part 112—Determination of a...

  4. 40 CFR Appendix D to Part 112 - Determination of a Worst Case Discharge Planning Volume

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 23 2012-07-01 2012-07-01 false Determination of a Worst Case Discharge Planning Volume D Appendix D to Part 112 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS OIL POLLUTION PREVENTION Pt. 112, App. D Appendix D to Part 112—Determination of a...

  5. "Crazyghettosmart": A Case Study in Latina Identities

    ERIC Educational Resources Information Center

    Vetter, Amy M.; Fairbanks, Colleen; Ariail, Mary

    2011-01-01

    Drawing from recent scholarship that examines schooling and the shifting terrain of youth identities, this study examines the identity constructions of Jessica, a Latina high school student. Our portrait of Jessica is part of a larger longitudinal study in which the middle and high school experiences of three Latinas, including Jessica, were…

  6. Reliability of dietary information from surrogate respondents.

    PubMed

    Hislop, T G; Coldman, A J; Zheng, Y Y; Ng, V T; Labo, T

    1992-01-01

    A self-administered food frequency questionnaire was included as part of a case-control study of breast cancer in 1980-82. In 1986-87, a second food frequency questionnaire was sent to surviving cases and husbands of deceased cases; 30 spouses (86% response rate) and 263 surviving cases (88% response rate) returned questionnaires. The dietary questions concerned consumption of specific food items by the case before diagnosis of breast cancer. Missing values were less common in the second questionnaire; there was no significant difference in missing values between surviving cases and spouses of deceased cases. Kappa statistics comparing responses in the first and second questionnaires were significantly lower for spouses of deceased cases than for surviving cases. Reported level of confidence by the husbands regarding knowledge about their wives' eating habits did not influence the kappa statistics or the frequencies of missing values. The lack of good agreement has important implications for the use of proxy interviews from husbands in retrospective dietary studies.

  7. Case Study of 'Engineering Peer Meetings' in JPL's ST-6 Project

    NASA Technical Reports Server (NTRS)

    Chao, Lawrence P.; Tumer, Irem

    2004-01-01

    This design process error-proofing case study describes a design review practice implemented by a project manager at NASA Jet Propulsion Laboratory. There are many types of reviews at NASA: required and not, formalized and informal, programmatic and technical. Standing project formal reviews such as the Preliminary Design Review (PDR) and Critical Design Review (CDR) are a required part of every project and mission development. However, the engineering peer reviews that support teams technical work on such projects are often informal, ad hoc, and inconsistent across the organization. This case study discusses issues and innovations identified by a project manager at JPL and implemented in 'engineering peer meetings' for his group.

  8. Case Study of "Engineering Peer Meetings" in JPL's ST-6 Project

    NASA Technical Reports Server (NTRS)

    Tumer, Irem Y.; Chao, Lawrence P.

    2003-01-01

    This design process error-proofing case study describes a design review practice implemented by a project manager at NASA Jet Propulsion Laboratory. There are many types of reviews at NASA: required and not, formalized and informal, programmatic and technical. Standing project formal reviews such as the Preliminary Design Review (PDR) and Critical Design Review (CDR) are a required part of every project and mission development. However, the engineering peer reviews that support teams technical work on such projects are often informal, ad hoc, and inconsistent across the organization. This case study discusses issues and innovations identified by a project manager at JPL and implemented in "engineering peer meetings" for his group.

  9. Risk based inspection for atmospheric storage tank

    NASA Astrophysics Data System (ADS)

    Nugroho, Agus; Haryadi, Gunawan Dwi; Ismail, Rifky; Kim, Seon Jin

    2016-04-01

    Corrosion is an attack that occurs on a metallic material as a result of environment's reaction.Thus, it causes atmospheric storage tank's leakage, material loss, environmental pollution, equipment failure and affects the age of process equipment then finally financial damage. Corrosion risk measurement becomesa vital part of Asset Management at the plant for operating any aging asset.This paper provides six case studies dealing with high speed diesel atmospheric storage tank parts at a power plant. A summary of the basic principles and procedures of corrosion risk analysis and RBI applicable to the Process Industries were discussed prior to the study. Semi quantitative method based onAPI 58I Base-Resource Document was employed. The risk associated with corrosion on the equipment in terms of its likelihood and its consequences were discussed. The corrosion risk analysis outcome used to formulate Risk Based Inspection (RBI) method that should be a part of the atmospheric storage tank operation at the plant. RBI gives more concern to inspection resources which are mostly on `High Risk' and `Medium Risk' criteria and less on `Low Risk' shell. Risk categories of the evaluated equipment were illustrated through case study analysis outcome.

  10. Fatal Meningoencephalomyelitis due to the Tick-borne Encephalitis Virus: The First Detailed Neurological Observation in a Japanese Patient from the Central Part of Hokkaido Island.

    PubMed

    Tajima, Yasutaka; Yaguchi, Hiroaki; Mito, Yasunori

    2018-01-01

    To date, the only instance of tick-borne encephalitis (TBE) in Japan was reported from the southern part of Hokkaido Island in 1993; no other cases have been reported since then. We herein report the first case of TBE reported in the central part of Hokkaido Island, and describe the fatal clinical course of a patient who presented with meningoencephalomyelitis, which partly involved the nerve root. Magnetic resonance imaging (MRI) of the patient's cranium and spine revealed characteristic central nervous system involvement. Our case report is extremely relevant to efforts to protect public health and for precautions against TBE pandemics.

  11. Design of 3D-Printed Titanium Compliant Mechanisms

    NASA Technical Reports Server (NTRS)

    Merriam, Ezekiel G.; Jones, Jonathan E.; Howell, Larry L.

    2014-01-01

    This paper describes 3D-printed titanium compliant mechanisms for aerospace applications. It is meant as a primer to help engineers design compliant, multi-axis, printed parts that exhibit high performance. Topics covered include brief introductions to both compliant mechanism design and 3D printing in titanium, material and geometry considerations for 3D printing, modeling techniques, and case studies of both successful and unsuccessful part geometries. Key findings include recommended flexure geometries, minimum thicknesses, and general design guidelines for compliant printed parts that may not be obvious to the first time designer.

  12. Focusing of Finite-Amplitude Cylindrical and Spherical Sound Waves in a Viscous and Heat-Conducting Medium. Ph.D. Thesis

    NASA Technical Reports Server (NTRS)

    Chu, T.

    1971-01-01

    The focusing of acoustic pulses is studied analytically by considering the region of study in three parts: the converging, interaction and diverging regions. First, the linear problem of a pulse of infinitesimal amplitude is studied. For the spherical case, the expected phase change as a result of focusing is verified. The nonlinear case of finite-amplitude pulses leads to the development of M-waves, as determined by applying the method of matched-asymptotic expansions to Burges equation.

  13. [Anatomy of fractures of the inferior scapular angle].

    PubMed

    Bartoníček, J; Tuček, M; Malík, J

    2018-01-01

    The aim of this study is to describe the anatomy of fractures of the inferior angle and the adjacent part of the scapular body, based on 3D CT reconstructions. In a series of 375 scapular fractures, we identified a total of 20 fractures of the inferior angle of the scapular body (13 men, 7 women), with a mean patient age of 50 years (range 3373). In all fractures, 3D CT reconstructions were obtained, allowing an objective evaluation of the fracture pattern with a focus on the size and shape of the inferior angle fragment, propagation of the fracture line to the lateral and medial borders of the infraspinous part of the scapular body, fragment displacement and any additional fracture of the ipsilateral scapula and the shoulder girdle. We identified a total of 5 types of fracture involving the distal half of the infraspinous part of the scapular body. The first type, recorded in 5 cases, affected only the apex of the inferior angle, with a small part of the adjacent medial border. The second type, occurring in 4 cases, involved fractures separating the entire inferior angle. The third type, represented by 4 cases, was characterized by a fracture line starting medially close above the inferior angle and passing proximolaterally. The separated fragment had a shape of a big drop, carrying also the distal half of the lateral pillar in addition to the inferior angle. In the fourth type identified in 5 fractures, the separated fragment was formed both by the inferior angle and a variable part of the medial border. The fifth type, being by its nature a transition to the fracture of the infraspinous part of the body, was recorded in 2 cases, with the same V-shaped fragment. Fractures of the inferior angle and the adjacent part of the scapular body are groups of fractures differing from other infraspinous fractures of the scapular body. Although these fractures are highly variable in terms of shape, they have the same course of fracture line and the manner of displacement.Key words: scapula scapula fractures scapular body fractures inferior angle classification of scapular body fractures.

  14. Tradition for Development: Indigenous Structures and Folk Media in Non-Formal Education. Report and Papers from the International Seminar on The Use of Indigenous Social Structures and Traditional Media in Non-Formal Education and Development (Berlin, West Germany. November 5-12, 1980).

    ERIC Educational Resources Information Center

    Kidd, Ross, Ed.; Colletta, Nat, Ed.

    Case studies and seminar reports are provided that were presented at an international seminar to examine field experiences in using a culture-based approach to nonformal education. Part I, containing an introductory paper and nine case studies, focuses on indigenous institutions and processes in health, family planning, agriculture, basic…

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

    Lundstrom, Blake; Chakraborty, Sudipta; Lauss, Georg

    This paper presents a concise description of state-of-the-art real-time simulation-based testing methods and demonstrates how they can be used independently and/or in combination as an integrated development and validation approach for smart grid DERs and systems. A three-part case study demonstrating the application of this integrated approach at the different stages of development and validation of a system-integrated smart photovoltaic (PV) inverter is also presented. Laboratory testing results and perspectives from two international research laboratories are included in the case study.

  16. Writing for professional publication. Part 9: using client case studies.

    PubMed

    Fowler, John

    The previous articles in this series of writing for professional publication focused on the preparation you need to do before starting to write an article, the practicalities of writing the abstract, creating interest in the reader's mind, and how an article for publication differs from an academic essay. Recently we considered the importance of selecting the correct journal for submission. In this article, John Fowler, an experienced nursing lecturer and author, discusses how client case studies can be used within your article.

  17. Best Practices for Evaluating the Capability of Nondestructive Evaluation (NDE) and Structural Health Monitoring (SHM) Techniques for Damage Characterization (Post-Print)

    DTIC Science & Technology

    2016-02-10

    a wide range of part, environmental and damage conditions. Best practices of using models are presented for both an eddy current NDE sizing and...to assess the reliability of NDE and SHM characterization capability. Best practices of using models are presented for both an eddy current NDE... EDDY CURRENT NDE CASE STUDY An eddy current crack sizing case study is presented to highlight examples of some of these complex characteristics of

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

    Rearden, Bradley T; Marshall, William BJ J

    In the course of criticality code validation, outlier cases are frequently encountered. Historically, the causes of these unexpected results could be diagnosed only through comparison with other similar cases or through the known presence of a unique component of the critical experiment. The sensitivity and uncertainty (S/U) analysis tools available in the SCALE 6.1 code system provide a much broader range of options to examine underlying causes of outlier cases. This paper presents some case studies performed as a part of the recent validation of the KENO codes in SCALE 6.1 using S/U tools to examine potential causes of biases.

  19. Evaluating and improving incident management using historical incident data : case studies at Texas transportation management centers.

    DOT National Transportation Integrated Search

    2009-08-01

    The companion guidebook (0-5485-P2) developed as part of this study provides the procedures and : methodologies for effective use of historical incident data at Texas Transportation Management Centers : (TMCs). This research report documents the resu...

  20. Language, Culture, Gender, and Academic Socialization

    ERIC Educational Resources Information Center

    Morita, Naoko

    2009-01-01

    Recent research has explored the complex, situated process by which students from different cultural and linguistic backgrounds become socialized into academic discourses and practices. As part of a multiple case study involving seven international students, this study provides an in-depth analysis of the academic discourse socialization…

  1. [An outbreak of gastroenteritis caused by contaminated well water in a village, Henan province].

    PubMed

    Jiang, Xi-Hong; Tian, Peng; Duan, Jing-Jing; Qian, Jian-Hua; Li, Peng; Zhang, Li-Jie; Ma, Hui-Lai; Zhu, Bao-Ping; Wang, Jia

    2010-11-01

    To identify the cause and mode of transmission of a gastroenteritis outbreak in a village, Henan province. Gastroenteritis patients were identified through family visits, interviewing the village doctors and reviewing diagnosis and prescription records at the village health clinic. Cases were defined as onset of one of the four symptoms from the village resident during July 20 to August 12, 2010. The symptoms would include diarrhea (≥ 3 times/day), abdominal pain, nausea or vomiting. A retrospective cohort study was conducted to assess the association between drinking raw well water or eating noodles rinsed by raw well water and gastroenteritis. Stools or vomits of the case-patients and the well water samples were tested for bacterial pathogens. Data for 60 case-patients were collected. All cases occurred in the northern part of the village. Persons who used water from a public well in the northern part of the village had an attack rate of 55%, which was 3.5 times of those who did not use the well water (16%) (RR = 3.5, 95%CI: 1.2 - 10). Results from the retrospective cohort study showed that drinking un-boiled water from the well was a risk factor (RR = 1.7, 95%CI: 1.3 - 2.3). Laboratory testing showed that total coliform and E. coli both greatly exceeded the limit considered safe for drinking, indicating there was fecal contamination in the well water. No bacterial pathogens were detected in the patients' stools or vomits. The outbreak was mainly caused by drinking contaminated water from the public well in the northern part of the village.

  2. Thyroid malignancy among goitrous thyroid lesions: a review of hospital-based studies in Malaysia and Myanmar.

    PubMed

    Htwe, T T

    2012-03-01

    Endemic goitre is a major concern in many parts of the world, including Southeast Asia. Goitrous thyroid lesion is postulated as a precursor lesion to thyroid cancer (TC). This paper reviews the prevalence rates and characteristics of TC among cases of goitrous thyroid-swelling in different parts of Malaysia and Myanmar. Recorded data from hospital-based retrospective studies of thyroid cases, whose study periods ranged from three to 11 years, were analysed. These included research findings from the author's publications as well as other published review articles of retrospective analyses. The incidence of TC varies among gender, age, race/ethnicity and histological type. There appears to be a higher rate of occurrence among females aged 21-60 years. Papillary thyroid carcinoma is the more common histological type compared to follicular cancer. This review also presents a descriptive analysis and discussion on studies conducted in other countries. Further exploration is warranted in order to uncover the possible risk factors for the rising incidence of TC.

  3. Outsourcing a High Speed Internet Access Project: An Information Technology Class Case Study in Three Parts

    ERIC Educational Resources Information Center

    Platt, Richard G.; Carper, William B.; McCool, Michael

    2010-01-01

    In early 2004, the Hilton Hotels Corporation (HHC) required that all of its hotels (both owned and franchised) install high-speed Internet access (HSIA) in all of their rooms by June 2004. This case focuses on how one of its franchise properties located on the northern gulf coast of Florida (the Hilton Sandestin Beach Golf Resort &…

  4. Dialectical Behavior Therapy of Anorexia and Bulimia Nervosa among Adolescents: A Case Series

    ERIC Educational Resources Information Center

    Salbach-Andrae, Harriet; Bohnekamp, Inga; Pfeiffer, Ernst; Lehmkuhl, Ulrike; Miller, Alec L.

    2008-01-01

    The aim of this study was to describe a case series of adolescents (mean age = 16.5 years, SD = 1.0) with anorexia nervosa (AN) and bulimia nervosa (BN) who received dialectical behavior therapy (DBT). Twelve outpatients with AN and BN took part in 25 weeks of twice weekly therapy consisting of individual therapy and a skills training group.…

  5. Is Latin America Ready to Identify Anaplastic Large Cell Lymphoma in Breast Implants Patients? Regional Encounter During the National Plastic Surgery Meeting in Cancun, Mexico.

    PubMed

    Ramos-Gallardo, Guillermo; Cuenca-Pardo, Jesus; Cardenas-Camarena, Lazaro; Duran-Vega, Hector; Rodríguez-Olivares, Eugenio; Bayter-Marin, Jorge Enrique; Levelier De Doig Alvear, Gerardo; Vazquez, Guillermo; Fontbona-Torres, Montserrat; Galán-Suárez, Ricardo; Guzman-Stein, Gabriela; Guzmán-Padilla, Sergio; Echeverría-Roldán, Guillermo; Silva-Gavarrete, Jose Fernando; Vallarta-Rodríguez, Alfonso; Contreras-Bulnes, Livia; Oaxaca-Escobar, Carlos Guillemro; Caravantes-Cortes, Isabel; Flores, María Eugenia; Cowes-McGowen, Jorge; Maciel-Sosa, María Liz; Delgado-Binasco, Ricardo; Rincón-Rubio, Linda

    2018-05-16

    Anaplastic large cell lymphoma associated with breast implants is receiving increased attention. Most cases have been reported in Europe, North America (USA and Canada), Australia and New Zealand. Fewer cases have been reported in Latin America (including Mexico), Africa and Asia. This report was delivered during our national plastic surgery meeting in Cancun in May 2017. Before the meeting, two participants reviewed the literature. The review was performed using the following information sources: PubMed, Embase, Cochrane, Fisterra, Google Scholar and LILACS, with entries from 1980 to August 2015 in several languages (English, Spanish, French and Portuguese). The results were revealed during the meeting to the other participants. The consensus was divided into two parts. The first part included an open-ended question regarding the incidence and prevalence of the problem. The second part included clinical scenarios with different items that were rated by the participants. After this activity, accordance among the responses was evaluated. Seven cases were reported during the meeting (3 from Mexico, 3 from Chile and 1 from Argentina). Fifty percent of the participants reported consulting with guidelines and clinical centers to help with potential cases. Most agreed that further studies must be done in cases of chronic seroma where the capsule plays an important role. A current debate exists about the incidence of this problem in Latin America because we did not report the same number of cases as Europe, Australia or North America. More studies are required to determine the differences among reports in Latin America. Most representatives agreed that further studies must be done. Concern is increasing, and the problem is known. Other factors involved may be considered, and the problem must not be ignored. This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

  6. [Reconstruction and balance of soft tissue in hemi-shoulder replacement for patients with four-part fracture of the proximal humerus].

    PubMed

    Wu, Xing; Lou, Lie-ming; Chen, Zheng-rong; Zhang, Guang-jian

    2008-10-01

    To explore the effective skills of reconstruction and balance of soft tissue in hemi-shoulder replacement for patients with four-part fracture of the proximal humerus in order to avoid postoperative complications of joint instability and great tubercle displacement. From June 2002 to June 2006, 25 patients with Neer four-part fracture of the proximal humerus were adopted in the study which included 15 females and 10 males, with the mean age of 66 years (ranged from 56 years to 80 years). They were treated with humeral head replacement and should joint reparation simultaneously by modified operation approach and reconstruction and balance skills of soft tissue. The mean duration of follow-up was 2.3 years (ranged from 1 to 4.5 years). No infection, nerve damage and prosthesis loosing were found in all cases. Two cases of infra-forward dislocation or subluxation occurred due to affected limb placed on abduction splint postoperatively. One case occurred prosthesis upward displacement due to early active abduction exercise but no complains. Neither joint instability nor displacement and malunion of great tubercle were found in other patients. According to Neer scoring system, 6 cases were rated as excellent, 15 as good and 5 as fair. The good and excellent rate was 84%. In hemi-shoulder replacement for patients with Neer four-part fracture the modified operation approach and reconstruction and balance of soft tissue skills combined with rational rehabilitation exercise can prevent postoperative shoulder joint instability and displacement and malunion of great tubercle.

  7. Clinical Problem Solving: The Case of John, Part II--Excerpts from Sessions 2-7

    ERIC Educational Resources Information Center

    Drell, Martin J.; Josephson, Allan; Pleak, Richard; Riggs, Paula; Rosenfeld, Alvin

    2006-01-01

    This article is part two of the three part series of articles entitled "Clinical Problem Solving: The Case of John," with excerpts from Sessions 2-7. In this article, the authors give their responses to sessions 2-7. One author talks about psychodynamic issues and developmental issues, as well as family interaction and intrapsychic problems in…

  8. One Family's Journey: Medical Home and the Network of Supports It Offers Children and Youth with Special Healthcare Needs--Medical Homes in Hospital Systems. Part Six

    ERIC Educational Resources Information Center

    Macdonald, Sarah; Hoffman, Alisa; Hagenbach, Tracy; Rusert, Julia

    2008-01-01

    In this 12 installment Medical Home series, "Exceptional Parent" presents a case study about the American Academy of Pediatrics' Medical Home Initiative. A "Medical Home" is not a building but an approach to providing healthcare services to children with special healthcare needs. This sixth part of the Medical Home series describes the experiences…

  9. Fetal Alcohol Spectrum Disorders: A Case Study

    PubMed Central

    Glass, Leila; Mattson, Sarah N.

    2017-01-01

    This grand rounds manuscript reviews important considerations in developing case conceptualizations for individuals with a history of prenatal alcohol exposure. This case study provides an introduction to fetal alcohol spectrum disorders, diagnostic issues, a detailed description of the individual's history, presenting symptoms, neuropsychological test results, and an integrated summary. We describe a 9-year old girl diagnosed with a fetal alcohol spectrum disorder (FASD): Neurobehavioral Disorder Associated with Prenatal Alcohol Exposure (ND-PAE). This patient is a composite of a prototypical child who participated as part of a research project at the Center for Behavioral Teratology who was subsequently seen at an outpatient child psychiatry facility. PMID:28948136

  10. A bi-objective integer programming model for partly-restricted flight departure scheduling

    PubMed Central

    Guan, Wei; Zhang, Wenyi; Jiang, Shixiong; Fan, Lingling

    2018-01-01

    The normal studies on air traffic departure scheduling problem (DSP) mainly deal with an independent airport in which the departure traffic is not affected by surrounded airports, which, however, is not a consistent case. In reality, there still exist cases where several commercial airports are closely located and one of them possesses a higher priority. During the peak hours, the departure activities of the lower-priority airports are usually required to give way to those of higher-priority airport. These giving-way requirements can inflict a set of changes on the modeling of departure scheduling problem with respect to the lower-priority airports. To the best of our knowledge, studies on DSP under this condition are scarce. Accordingly, this paper develops a bi-objective integer programming model to address the flight departure scheduling of the partly-restricted (e.g., lower-priority) one among several adjacent airports. An adapted tabu search algorithm is designed to solve the current problem. It is demonstrated from the case study of Tianjin Binhai International Airport in China that the proposed method can obviously improve the operation efficiency, while still realizing superior equity and regularity among restricted flows. PMID:29715299

  11. A bi-objective integer programming model for partly-restricted flight departure scheduling.

    PubMed

    Zhong, Han; Guan, Wei; Zhang, Wenyi; Jiang, Shixiong; Fan, Lingling

    2018-01-01

    The normal studies on air traffic departure scheduling problem (DSP) mainly deal with an independent airport in which the departure traffic is not affected by surrounded airports, which, however, is not a consistent case. In reality, there still exist cases where several commercial airports are closely located and one of them possesses a higher priority. During the peak hours, the departure activities of the lower-priority airports are usually required to give way to those of higher-priority airport. These giving-way requirements can inflict a set of changes on the modeling of departure scheduling problem with respect to the lower-priority airports. To the best of our knowledge, studies on DSP under this condition are scarce. Accordingly, this paper develops a bi-objective integer programming model to address the flight departure scheduling of the partly-restricted (e.g., lower-priority) one among several adjacent airports. An adapted tabu search algorithm is designed to solve the current problem. It is demonstrated from the case study of Tianjin Binhai International Airport in China that the proposed method can obviously improve the operation efficiency, while still realizing superior equity and regularity among restricted flows.

  12. [Asthenic disorders in children].

    PubMed

    Chutko, L S; Surushkina, S Iu; Nikishena, I S; Iakovenko, E A; Anisimova, T I; Kuzovenkova, M P

    2010-01-01

    The present study comprised two parts. In the first part, authors attempted to work out the systematics of asthenic disorders based on our own observations of 189 children aged 7-14 years. The following clinical variants of asthenic states in children were singled out: cerebrogenic asthenia (14.3%), somatogenic (13.8%), residual (16.4%), dysontogenetic (20.1%) and neurasthenia (35.4%). In the second part, we summarized the results of treatment of neurasthenia with adaptol (32 patients) compared to pantoham (30 patients). The efficacy of adaptol was higher: the improvement was seen in 71.9% of cases compared to pantoham (56.7%). The good tolerability of adaptol which clinical efficacy is confirmed by neurophysiological and psychological studies is discussed.

  13. Malaria situation and anopheline mosquitoes in qom province, central iran.

    PubMed

    Farzinnia, B; Saghafipour, A; Abai, Mr

    2010-01-01

    The aims of this study was to analysis the current situation of malaria and to find the distribution of anopheline mosquitoes, as probable vectors of the disease, in Qom Province, central Iran. This study was carried out in two parts. First stage was data collection about malaria cases using recorded documents of patients in the Province health center, during 2001-2008. The second stage was entomological survey conducted by mosquito larval collection method in 4 villages with different geographical positions in 2008. Data were analyzed using Excel software. Of 4456 blood slides, 10.9% out were positive. Most of cases were imported from other countries (90.4%), mainly from Afghanistan (56.5%) and Pakistan (16.3%). Slide positive rate showed a maximum of 16.9% and a minimum of 2.9% in 2008 and 2007, respectively. Plasmodium vivax was causative agent of 93.75% of cases, followed by P. falciparum (6.25%). More than 15 years old age group contained the most malaria reported cases (66.7%). Two Anopheles species, An. superpictus and An. claviger were collected and identified. This is the first report of Anopheles claviger in Qom Province. Malaria is in the control stage in Qom Province. The rate of local transmission is very low (only 1 case), shows Anopheles superpictus, as the main malaria vector of central part of Iran, can play its role in malaria transmission in the area.

  14. Assessment of the extent of pituitary macroadenomas resection in immediate postoperative MRI.

    PubMed

    Taberner López, E; Vañó Molina, M; Calatayud Gregori, J; Jornet Sanz, M; Jornet Fayos, J; Pastor Del Campo, A; Caño Gómez, A; Mollá Olmos, E

    To evaluate if it is possible to determine the extent of pituitary macroadenomas resection in the immediate postoperative pituitary magnetic resonance imaging (MRI). MRI of patient with pituitary macroadenomas from January 2010 until October 2014 were reviewed. Those patients who had diagnostic MRI, immediate post-surgical MRI and at least one MRI control were included. We evaluate if the findings between the immediate postsurgical MRI and the subsequent MRI were concordant. Cases which didn't have evolutionary controls and those who were reoperation for recurrence were excluded. The degree of tumor resection was divided into groups: total resection, partial resection and doubtful. All MRI studies were performed on a1.5T machine following the same protocol sequences for all cases. One morphological part, a dynamic contrast iv and late contrast part. Of the 73 cases included, immediate postoperative pituitary MRI was interpreted as total resection in 38 cases and tumoral rest in 28 cases, uncertainty among rest or inflammatory changes in 7 cases. Follow- up MRI identified 41 cases total resection and tumoral rest in 32. Sensitivity and specificity of 0.78 and 0.82 and positive and negative predictive value (PPV and NPV) 0.89 and 0.89 respectively were calculated. Immediate post-surgery pituitary MRI is useful for assessing the degree of tumor resection and is a good predictor of the final degree of real resection compared with the following MRI studies. It allows us to decide the most appropriate treatment at an early stage. Copyright © 2017 SERAM. Publicado por Elsevier España, S.L.U. All rights reserved.

  15. The quality and impact of computer supported collaborative learning (CSCL) in radiology case-based learning.

    PubMed

    Kourdioukova, Elena V; Verstraete, Koenraad L; Valcke, Martin

    2011-06-01

    The aim of this research was to explore (1) clinical years students' perceptions about radiology case-based learning within a computer supported collaborative learning (CSCL) setting, (2) an analysis of the collaborative learning process, and (3) the learning impact of collaborative work on the radiology cases. The first part of this study focuses on a more detailed analysis of a survey study about CSCL based case-based learning, set up in the context of a broader radiology curriculum innovation. The second part centers on a qualitative and quantitative analysis of 52 online collaborative learning discussions from 5th year and nearly graduating medical students. The collaborative work was based on 26 radiology cases regarding musculoskeletal radiology. The analysis of perceptions about collaborative learning on radiology cases reflects a rather neutral attitude that also does not differ significantly in students of different grade levels. Less advanced students are more positive about CSCL as compared to last year students. Outcome evaluation shows a significantly higher level of accuracy in identification of radiology key structures and in radiology diagnosis as well as in linking the radiological signs with available clinical information in nearly graduated students. No significant differences between different grade levels were found in accuracy of using medical terminology. Students appreciate computer supported collaborative learning settings when tackling radiology case-based learning. Scripted computer supported collaborative learning groups proved to be useful for both 5th and 7th year students in view of developing components of their radiology diagnostic approaches. Copyright © 2010 Elsevier Ireland Ltd. All rights reserved.

  16. Case management directors: how to manage in a transition-focused world: part 2.

    PubMed

    Bankston White, Cheri; Birmingham, Jackie

    2015-01-01

    Case management directors are in a dynamic position to affect the transition of care of patients across the continuum, work with all levels of providers, and support the financial well-being of a hospital. Most importantly, they can drive good patient outcomes. Although the position is critical on many different levels, there is little to help guide a new director in attending to all the "moving parts" of such a complex role.This is Part 2 of a two-part article written for case management directors, particularly new ones.Part 1 covered the first 4 of 7 tracks: (1) Staffing and Human Resources, (2) Compliance and Accreditation, (3) Discharge Planning and (4) Utilization Review and Revenue Cycle. Part 2 addresses (5) Internal Departmental Relationships (Organizational), (6) External Relationships (Community Agency), and (7) Quality and Program Outcomes.This article attempts to answer the following questions: : The information is most meaningful to those case management directors who work in either stand-alone hospitals or integrated health systems and have frontline case managers (CMs) reporting to them. Part 1 found that case management directors would benefit from further research and documentation of "best practices" related to their role, particularly in the areas of leadership and management. The same conclusion applies to Part 2, which addresses the director's responsibilities outside her immediate department. Leadership and management skills apply as well to building strong, productive relationships across a broad spectrum of external organizations that include payer, provider, and regulatory agencies. At the same time, they must also develop the skills to positively influence the revenue cycle and financial health of both the organization for which they work and those to whom they transition patients. A director of case management with responsibility for transitions of care has more power and influence over patient safety than is commonly known. Few of the directors who are drawn from clinical case management or other leadership positions and thrust into this role are prepared to navigate within the organization, much less across the whole spectrum of payer, provider, and monitoring organizations. Yet the external focus of the director's role continues to grow in importance as the health care industry evolves and more focus is placed on population management and relationships with payers and community providers.

  17. Comparative analysis of the processing accuracy of high strength metal sheets by AWJ, laser and plasma

    NASA Astrophysics Data System (ADS)

    Radu, M. C.; Schnakovszky, C.; Herghelegiu, E.; Tampu, N. C.; Zichil, V.

    2016-08-01

    Experimental tests were carried out on two high-strength steel materials (Ramor 400 and Ramor 550). Quantification of the dimensional accuracy was achieved by measuring the deviations from some geometric parameters of part (two lengths and two radii). It was found that in case of Ramor 400 steel, at the jet inlet, the deviations from the part radii are quite small for all the three analysed processes. Instead for the linear dimensions, the deviations are small only in case of laser cutting. At the jet outlet, the deviations raised in small amount compared to those obtained at the jet inlet for both materials as well as for all the three processes. Related to Ramor 550 steel, at the jet inlet the deviations from the part radii are very small in case of AWJ and laser cutting but larger in case of plasma cutting. At the jet outlet, the deviations from the part radii are very small for all processes; in case of linear dimensions, there was obtained very small deviations only in the case of laser processing, the other two processes leading to very large deviations.

  18. Which sexual abuse victims receive a forensic medical examination? The impact of Children's Advocacy Centers.

    PubMed

    Walsh, Wendy A; Cross, Theodore P; Jones, Lisa M; Simone, Monique; Kolko, David J

    2007-10-01

    This study examines the impact of Children's Advocacy Centers (CAC) and other factors, such as the child's age, alleged penetration, and injury on the use of forensic medical examinations as part of the response to reported child sexual abuse. This analysis is part of a quasi-experimental study, the Multi-Site Evaluation of Children's Advocacy Centers, which evaluated four CACs relative to within-state non-CAC comparison communities. Case abstractors collected data on forensic medical exams in 1,220 child sexual abuse cases through review of case records. Suspected sexual abuse victims at CACs were two times more likely to have forensic medical examinations than those seen at comparison communities, controlling for other variables. Girls, children with reported penetration, victims who were physically injured while being abused, White victims, and younger children were more likely to have exams, controlling for other variables. Non-penetration cases at CACs were four times more likely to receive exams as compared to those in comparison communities. About half of exams were conducted the same day as the reported abuse in both CAC and comparison communities. The majority of caregivers were very satisfied with the medical professional. Receipt of a medical exam was not associated with offenders being charged. Results of this study suggest that CACs are an effective tool for furthering access to forensic medical examinations for child sexual abuse victims.

  19. Thermodynamics of Biological Processes

    PubMed Central

    Garcia, Hernan G.; Kondev, Jane; Orme, Nigel; Theriot, Julie A.; Phillips, Rob

    2012-01-01

    There is a long and rich tradition of using ideas from both equilibrium thermodynamics and its microscopic partner theory of equilibrium statistical mechanics. In this chapter, we provide some background on the origins of the seemingly unreasonable effectiveness of ideas from both thermodynamics and statistical mechanics in biology. After making a description of these foundational issues, we turn to a series of case studies primarily focused on binding that are intended to illustrate the broad biological reach of equilibrium thinking in biology. These case studies include ligand-gated ion channels, thermodynamic models of transcription, and recent applications to the problem of bacterial chemotaxis. As part of the description of these case studies, we explore a number of different uses of the famed Monod–Wyman–Changeux (MWC) model as a generic tool for providing a mathematical characterization of two-state systems. These case studies should provide a template for tailoring equilibrium ideas to other problems of biological interest. PMID:21333788

  20. 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.

  1. The necessity of repeated assessment of imaging studies contained in medical records in medico-legal opinions.

    PubMed

    Borowska-Solonynko, A

    The paper presents two case reports of living victims, in which imaging studies of the chest conducted at a medical facility were an essential part of the medico-legal opinion. The first case was that of a young male hospitalized due to CT evidence of bilateral rib fractions, who claimed to have been assaulted by police officers. The other case was that of a six week old baby hospitalized due to chest X-ray evidence of right hand side rib fractions. The chest X-ray was performed due to one bruise found on the baby's forehead and two small bruises on the back, which gave rise to suspicions of child abuse. In both cases, expert witnesses in radiology definitively excluded the presence of any fractures. These cases indicate that a new assessment of imaging studies contained in medical records is needed. Expert opinions based solely on the description of imaging studies may result in grave consequences.

  2. Case-Study of the High School Student's Family Values Formation

    ERIC Educational Resources Information Center

    Valeeva, Roza A.; Korolyeva, Natalya E.; Sakhapova, Farida Kh.

    2016-01-01

    The aim of the research is the theoretical justification and experimental verification of content, complex forms and methods to ensure effective development of the high school students' family values formation. 93 lyceum students from Kazan took part in the experiment. To study students' family values we have applied method of studying personality…

  3. Interior Design Supports Art Education: A Case Study

    ERIC Educational Resources Information Center

    Clemons, Stephanie A.

    2006-01-01

    Interior design, as a field of study, is a rapidly growing area of interest--particularly for teenagers in the United States. Part of this interest stems from the proliferation of design-related reality shows available through television media. Some art educators and curriculum specialists in the nation perceive the study of interior spaces as a…

  4. Team Conflict in ICT-Rich Environments: Roles of Technologies in Conflict Management

    ERIC Educational Resources Information Center

    Correia, Ana-Paula

    2008-01-01

    This study looks at how an information and communication technologies (ICT)-rich environment impacts team conflict and conflict management strategies. A case study research method was used. Three teams, part of a graduate class in instructional design, participated in the study. Data were collected through observations of team meetings, interviews…

  5. Liver histopathology of fatal phosphine poisoning.

    PubMed

    Saleki, Sepideh; Ardalan, Farid Azmoudeh; Javidan-Nejad, Abdullah

    2007-03-02

    Two commonly used pesticides in agriculture are phosphides of aluminium and zinc. Both of these metal phosphides act through elaboration of toxic phosphine gas. The poisoning in Iran is mostly oral and suicidal. Phosphine is rapidly absorbed throughout the gastrointestinal tract after ingestion and it is partly carried to the liver by the portal vein. In this study the liver histopathology of fatal poisoning is scrutinized. A descriptive, retrospective study was performed on 38 fatal phosphine poisonings. The slides of liver specimens of the cases were retrieved and studied separately by two pathologists. The poisoning was suicidal in 33 (86.5%) of cases. Portal inflammation was negligible in 37 cases and only in one of the cases, a moderate degree of chronic inflammation accompanied by granuloma formation was observed. Major histopathologic findings were as follows: mild sinusoidal congestion; 12 cases (31.6%), severe sinusoidal congestion; 25 cases (45.8%), central vein congestion; 23 cases (60.5%), centrilobular necrosis; 3 cases (7.9%), hepatocytes nuclear fragmentation; 6 cases (15.8%), sinusoidal clusters of polymorphonuclear leukocytes; 12 cases (31.6%), and mild macrovesicular steatosis; 5 cases (13.2%). Fine isomorphic cytoplasmic vacuoles were observed in 36 cases (94.7%). These vacuoles were distributed uniformly in all hepatic zones in the majority (75%) of cases. This study reveals that the main histopathologic findings of fatal phosphine poisoning in the liver are fine cytoplasmic vacuolization of hepatocytes and sinusoidal congestion.

  6. Validating the Johns Hopkins ACG Case-Mix System of the elderly in Swedish primary health care.

    PubMed

    Halling, Anders; Fridh, Gerd; Ovhed, Ingvar

    2006-06-28

    Individualbased measures for comorbidity are of increasing importance for planning and funding health care services. No measurement for individualbased healthcare costs exist in Sweden. The aim of this study was to validate the Johns Hopkins ACG Case-Mix System's predictive value of polypharmacy (regular use of 4 or more prescription medicines) used as a proxy for health care costs in an elderly population and to study if the prediction could be improved by adding variables from a population based study i.e. level of education, functional status indicators and health perception. The Johns Hopkins ACG Case-Mix System was applied to primary health care diagnoses of 1402 participants (60-96 years) in a cross-sectional community based study in Karlskrona, Sweden (the Swedish National study on Ageing and Care) during a period of two years before they took part in the study. The predictive value of the Johns Hopkins ACG Case-Mix System was modeled against the regular use of 4 or more prescription medicines, also using age, sex, level of education, instrumental activity of daily living- and measures of health perception as covariates. In an exploratory biplot analysis the Johns Hopkins ACG Case-Mix System, was shown to explain a large part of the variance for regular use of 4 or more prescription medicines. The sensitivity of the prediction was 31.9%, whereas the specificity was 88.5%, when the Johns Hopkins ACG Case-Mix System was adjusted for age. By adding covariates to the model the sensitivity was increased to 46.3%, with a specificity of 90.1%. This increased the number of correctly classified by 5.6% and the area under the curve by 11.1%. The Johns Hopkins ACG Case-Mix System is an important factor in measuring comorbidity, however it does not reflect an individual's capability to function despite a disease burden, which has importance for prediction of comorbidity. In this study we have shown that information on such factors, which can be obtained from short questionnaires increases the probability to correctly predict an individual's use of resources, such as medications.

  7. 37 CFR 7.41 - Renewal of international registration and extension of protection.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... registration may be issued to 2.171 Not domiciled in U.S. 3.61 Right to take action when assignment is recorded... Trial and Appeal Board 2.145(d) Waiver of right to proceed by civil action in ex parte case 2.145(c)(2... Trial and Appeal Board) Ex parte matter disclosed but not tried in inter partes case 2.131 Express...

  8. Models in the Design and Validation of Eddy Current Inspection for Cracking in the Shuttle Reaction Control System Thruster

    NASA Technical Reports Server (NTRS)

    Aldrin, John C.; Williams, Phillip A.; Wincheski, Russell (Buzz) A.

    2008-01-01

    A case study is presented for using models in eddy current NDE design for crack detection in Shuttle Reaction Control System thruster components. Numerical methods were used to address the complex geometry of the part and perform parametric studies of potential transducer designs. Simulations were found to show agreement with experimental results. Accurate representation of the coherent noise associated with the measurement and part geometry was found to be critical to properly evaluate the best probe designs.

  9. Validation and utilization of a TFE3 break-apart FISH assay for Xp11.2 translocation renal cell carcinoma and alveolar soft part sarcoma.

    PubMed

    Pradhan, Dinesh; Roy, Somak; Quiroga-Garza, Gabriela; Cieply, Kathleen; Mahaffey, Alyssa L; Bastacky, Sheldon; Dhir, Rajiv; Parwani, Anil V

    2015-09-29

    Xp11.2 or TFE3 translocation renal cell carcinomas (RCC) and alveolar soft part sarcoma (ASPS) are characterized by chromosome translocations involving the Xp11.2 breakpoint resulting in transcription factor TFE3 gene fusions. The most common translocations documented in TFE3 RCCs are t(X;1) (p11.2;q21) and t(X;17) (p11.2;q25) which leads to fusion of TFE3 gene on Xp11.2 with PRCC or ASPL respectively. TFE3 immunohistochemistry (IHC) has been inconsistent over time due to background staining problems in part related to fixation issues. Karyotyping to detect TFE3 gene rearrangement requires typically unavailable fresh tissue. Reverse transcriptase-polymerase chain reaction (RT-PCR) is generally very challenging due to degradation of RNA in archival material. The study objective was to develop and validate a TFE3 break-apart fluorescence in situ hybridization (FISH) assay to confirm Xp11 translocation RCCs and ASPS. Representative sections of formalin-fixed paraffin-embedded tissue blocks were selected in 40 possible cases. Approximately 60 tumor cells were analyzed in the targeted region. The validation of TFE3 FISH was done with 11 negative and two positive cases. Cut off for a positive result was validated as >7.15 % positive nuclei with any pattern of break-apart signals. FISH evaluation was done blinded of the immunohistochemical or karyotype data. Three out of forty cases were positive for the TFE3 break-apart signals by FISH. The negative cases were reported as clear cell RCC with papillary features (10), clear cell RCC with sarcomatoid areas (2), Papillary RCC with clear cell areas (9), Chromophobe RCC (2), RCC, unclassified type (3) and renal medullary carcinoma (1). 3 of the negative cases were consultation cases for renal tumor with unknown histology. Seven negative cases were soft tissue tumor suspicious for ASPS. Our study validates the utility of TFE3 break-apart FISH on formalin-fixed paraffin-embedded tissue sections for diagnosis and confirmation of Xp11.2 translocation RCCs and ASPS.

  10. Special Education: A Microcosm of Bureaucracy. Part Two: The Elements of the System

    ERIC Educational Resources Information Center

    Clark, Ann D.

    1971-01-01

    Delineates a case study of special education that provides a unique microcosm of the emergence of an educational subsystem with inherent and forceful bureaucratic controls that were present from its inception. (Author)

  11. On the Spectra of Real and Complex Lamé Operators

    NASA Astrophysics Data System (ADS)

    Haese-Hill, William A.; Hallnäs, Martin A.; Veselov, Alexander P.

    2017-07-01

    We study Lamé operators of the form L = -{d^2}/{dx^2} + m(m+1)ω^2\\wp(ω x+z_0), with m\\in{N} and ω a half-period of \\wp(z). For rectangular period lattices, we can choose ω and z_0 such that the potential is real, periodic and regular. It is known after Ince that the spectrum of the corresponding Lamé operator has a band structure with not more than m gaps. In the first part of the paper, we prove that the opened gaps are precisely the first m ones. In the second part, we study the Lamé spectrum for a generic period lattice when the potential is complex-valued. We concentrate on the m=1 case, when the spectrum consists of two regular analytic arcs, one of which extends to infinity, and briefly discuss the m=2 case, paying particular attention to the rhombic lattices.

  12. NESDI FY10 Year in Review Report: The Case For Success 2010

    DTIC Science & Technology

    2010-01-01

    36 CASE STUDY: Motion Assisted Environmental Enclosure for Capturing Paint Overspray in Dry Docks...and to outline a means to assess its environmental impact. 8. Motion Assisted Environmental Enclosure for Capturing Paint Overspray in Dry Docks...in dry docks. 9. Cleaning Solvents for the 21st Century. As part of the Department of Defense’s (DoD) response to eliminating the use of volatile

  13. Effect of density gradients in confined supersonic shear layers. Part 2: 3-D modes

    NASA Astrophysics Data System (ADS)

    Peroomian, Oshin; Kelly, R. E.

    1994-11-01

    The effect of basic flow density gradients on the supersonic wall modes were investigated in Part 1 of this analysis. In that investigation only the 2-D modes were studied. Tam and Hu investigated the 3-D modes in a confined vortex sheet and reported that the first 2-D Class A mode (A01) had the highest growth rate compared to all other 2-D and 3-D modes present in the vortex sheet for that particular set of flow patterns. They also showed that this result also held true for finite thickness shear layers with delta(sub w) less than 0.125. For free shear layers, Sandham and Reynolds showed that the 3-D K-H mode became the dominant mode for M(sub c) greater than 0.6. Jackson and Grosch investigated the effect of crossflow and obliqueness on the slow and fast odes present in a M(sub c) greater than 1 environment and showed that for certain combination of crossflow and wave angles the growth rates could be increased by up to a factor of 2 with respect to the 2-D case. The case studied here is a confined shear layer shown in Part 1. All solution procedures and basic low profiles are the same as in Part 1. The effect of density gradients on the 3-D modes present in the density ratios considered in Part 1 are investigated.

  14. Goal Structuring Notation in a Radiation Hardening Assurance Case for COTS-Based Spacecraft

    NASA Technical Reports Server (NTRS)

    Witulski, A.; Austin, R.; Evans, J.; Mahadevan, N.; Karsai, G.; Sierawski, B.; LaBel, K.; Reed, R.; Schrimpf, R.

    2016-01-01

    A systematic approach is presented to constructing a radiation assurance case using Goal Structuring Notation (GSN) for spacecraft containing COTS parts. The GSN paradigm is applied to an SRAM single-event upset experiment board designed to fly on a CubeSat in January 2017. A custom software language for development of a GSN assurance case is under development at Vanderbilt. Construction of a radiation assurance case without use of hardened parts or extensive radiation testing is discussed.

  15. A survey of major east coast snowstorms, 1960-1983. Part 2: Case studies of eighteen storms

    NASA Technical Reports Server (NTRS)

    Kocin, P. J.; Uccellini, L. W.

    1985-01-01

    Snowfall, surface and upper air charts, and available satellite images are presented for eighteen major East Coast snowstorms that occurred between 1960 and 1983. The charts and descriptions of key fields are provided so that students, weather forecasters, and researchers alike can visualize how a large sample of major winter cyclones form and intensify. Although there are noted similarities in certain aspects of the surface and upper tropospheric development of the storms, significant case-to-case variability precludes the ability to effectively composite these weather systems.

  16. Chikungunya virus infections among travellers returning to Spain, 2008 to 2014.

    PubMed

    Fernandez-Garcia, Maria Dolores; Bangert, Mathieu; de Ory, Fernando; Potente, Arantxa; Hernandez, Lourdes; Lasala, Fatima; Herrero, Laura; Molero, Francisca; Negredo, Anabel; Vázquez, Ana; Minguito, Teodora; Balfagón, Pilar; de la Fuente, Jesus; Puente, Sabino; Ramírez de Arellano, Eva; Lago, Mar; Martinez, Miguel; Gascón, Joaquim; Norman, Francesca; Lopez-Velez, Rogelio; Sulleiro, Elena; Pou, Diana; Serre, Nuria; Roblas, Ricardo Fernández; Tenorio, Antonio; Franco, Leticia; Sanchez-Seco, Maria Paz

    2016-09-08

    Since the first documented autochthonous transmission of chikungunya virus in the Caribbean island of Saint Martin in 2013, the infection has been reported within the Caribbean region as well as North, Central and South America. The risk of autochthonous transmission of chikungunya virus becoming established in Spain may be elevated due to the large numbers of travellers returning to Spain from countries affected by the 2013 epidemic in the Caribbean and South America, as well as the existence of the Aedes albopictus vector in certain parts of Spain. We retrospectively analysed the laboratory diagnostic database of the National Centre for Microbiology, Institute of Health Carlos III (CNM-ISCIII) from 2008 to 2014. During the study period, 264 confirmed cases, of 1,371 suspected cases, were diagnosed at the CNM-ISCIII. In 2014 alone, there were 234 confirmed cases. The highest number of confirmed cases were reported from the Dominican Republic (n = 136), Venezuela (n = 30) and Haiti (n = 11). Six cases were viraemic in areas of Spain where the vector is present. This report highlights the need for integrated active case and vector surveillance in Spain and other parts of Europe where chikungunya virus may be introduced by returning travellers. This article is copyright of The Authors, 2016.

  17. High prevalence of multidrug resistant tuberculosis in Djibouti: a retrospective study.

    PubMed

    Boyer-Cazajous, Géraldine; Martinaud, Christophe; Déhan, Céline; Hassan, Mohammed Osman; Gaas, Yassin; Chenilleau-Vidal, Marie-Caroline; Soler, Charles

    2014-02-13

    The Republic of Djibouti is an African country that exhibits one of the highest incidence rate of tuberculosis in the world. The aim of this study was to evaluate the prevalence of multidrug-resistant tuberculosis among new cases. We studied retrospectively every tuberculosis case diagnosed over a 12-month period in patients hospitalized at the French Military Hospital of Bouffard. During this period, 1,274 samples from 675 patients were tested. We isolated 266 mycobacteria corresponding to 180 cases of tuberculosis. Thirty-three were fully susceptible and 57% met the tuberculosis criteria, with 46% primary resistance. No extensively-drug-resistant tuberculosis was found. Our results highlight a major concern about the situation in this part of the world.

  18. Hair toe tourniquets: a review of two case studies.

    PubMed

    Booth, Julia; Morse, Tim

    2018-05-22

    Digit hair tourniquets are relatively uncommon. There are reports in the literature of hair tourniquets involving other appendages, such as the penis and uvula, however the phenomenon is not widely recognised and is often overlooked by healthcare professionals. This article discusses two case studies in which hair was responsible for creating a tourniquet around a digit. The article explores possible causes and management options for patients, with reference to the case studies. Midwives and health visitors are central to minimising the risk of injury to children as they can educate expectant mothers about this potential problem. © 2018 RCN Publishing Company Ltd. All rights reserved. Not to be copied, transmitted or recorded in any way, in whole or part, without prior permission of the publishers.

  19. The Development of Work-Based Learning as Part of Post-Qualifying Education: A Case Study from the School of Nursing, University of Salford, UK

    ERIC Educational Resources Information Center

    Owens, Denise; Rutherford, June

    2007-01-01

    This paper describes the conception and progress to date of the development of work-based learning as part of post-qualifying education in the School of Nursing at the University of Salford. There is a changing culture in the university in relation to the delivery of programmes via non-traditional routes. In this context, work-based learning is a…

  20. Thailand's Functional Literacy Programme: A Case Study of Activities in Educational Region 8. The Struggle Against Illiteracy in Asia and the Pacific.

    ERIC Educational Resources Information Center

    Sunanchai, Sunthorn

    Before World War II, more than one million people took part in literacy education programs in Thailand. Because of the chaos caused by the war, however, and the subsequent disruptions of the country's life, fewer adults were taking part in literacy efforts. During the late 1960s and the 1970s, an increased emphasis was placed on literacy education…

  1. Intercultural Communication in Online Social Networking Discourse

    ERIC Educational Resources Information Center

    Chen, Hsin-I

    2017-01-01

    This article presents a case study that examines how an online social networking community is constituted through intercultural discourse on the part of one learner sojourning in the US. Using Byram's model of intercultural communicative competence, this study examines the learner's naturalistic communication in a social networking site (SNS). The…

  2. Implementing Competence Frameworks in Mexico

    ERIC Educational Resources Information Center

    de Anda, Maria Luisa

    2011-01-01

    This article is based on the Mexican case study undertaken as part of the comparative study of the implementation and impact of National Qualifications Frameworks (NQF). Even though Mexico does not have a comprehensive NQF, the country has considerable experience in the development of labour competence technical standards; these share some aims…

  3. The Modular Market. Studies in Further Education.

    ERIC Educational Resources Information Center

    Theodossin, Ernest

    Origins of modular courses and the module in British postcompulsory education are considered, along with characteristics of modules, credit transfer, five case studies, and marketing in further and higher education. A module is a measured part (or course) of an extended learning experience that leads to specified qualifications. A designated…

  4. Anthropologists and Missionaries. Part II. Studies in Third World Societies. Publication Number Twenty-Six.

    ERIC Educational Resources Information Center

    Salamone, Frank A., Ed.

    The topics of anthropologist-missionary relationships, theology and missiology, research methods and missionary contributions to ethnology, missionary training and methods, and specific case studies are presented. The ten essays are: (1) "An Ethnoethnography of Missionaries in Kalingaland" (Robert Lawless); (2) "Missionization and…

  5. Partner Teaching: A Promising Model

    ERIC Educational Resources Information Center

    Bronson, Carroll E.; Dentith, Audrey M.

    2014-01-01

    This paper describes an ethnographic case study of a partner or co-teaching classroom in an urban preschool classroom. As part of a larger project that evaluated classroom size and team teaching structures in Kindergarten classrooms in several high poverty urban schools, one successful co-teaching classroom was studied further. Systematic…

  6. Deep Change: Cases and Commentary on Schools and Programs of Successful Reform in High Stakes States. Research in Curriculum and Instruction

    ERIC Educational Resources Information Center

    Ponder, Gerald, Ed.; Strahan, David, Ed.

    2005-01-01

    This book presents cases of schools (Part One) and programs at the district level and beyond (Part Two) in which reform, while driven by high-stakes accountability, became larger and deeper through data-driven dialogue, culture change, organizational learning, and other elements of high performing cultures. Commentaries on cross-case patterns by…

  7. Follow the Money: A Comprehensive Review of the Funding Mechanisms of Voucher Programs in Six Cases. Informing Policy & Improving Practice Research Brief

    ERIC Educational Resources Information Center

    Stewart, Molly S.; Moon, Jodi S.

    2016-01-01

    This comprehensive review is part of a three-part report, Follow the "Money: A Detailed Analysis of the Funding Mechanisms of Voucher Programs in Six Cases"; this review contains the cross-case analysis and findings of the funding mechanisms of voucher programs across five states (Arizona, Indiana, Louisiana, Ohio, and Wisconsin) and the…

  8. 33 CFR 127.007 - Letter of intent and waterway suitability assessment.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Regulatory Commission (FERC) under 18 CFR parts 153 and 157, but, in all cases, at least 1 year prior to the... jurisdiction, but, in all cases, at least 1 year prior to the start of construction. (b) An owner or operator... request with FERC under 18 CFR parts 153 and 157, but, in all cases, at least 1 year prior to the start of...

  9. 33 CFR 127.007 - Letter of intent and waterway suitability assessment.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Regulatory Commission (FERC) under 18 CFR parts 153 and 157, but, in all cases, at least 1 year prior to the... jurisdiction, but, in all cases, at least 1 year prior to the start of construction. (b) An owner or operator... request with FERC under 18 CFR parts 153 and 157, but, in all cases, at least 1 year prior to the start of...

  10. 33 CFR 127.007 - Letter of intent and waterway suitability assessment.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Regulatory Commission (FERC) under 18 CFR parts 153 and 157, but, in all cases, at least 1 year prior to the... jurisdiction, but, in all cases, at least 1 year prior to the start of construction. (b) An owner or operator... request with FERC under 18 CFR parts 153 and 157, but, in all cases, at least 1 year prior to the start of...

  11. Goal Structured Notation in a Radiation Hardening Safety Case for COTS-Based Spacecraft

    NASA Technical Reports Server (NTRS)

    Witulski, Arthur; Austin, Rebekah; Reed, Robert; Karsai, Gabor; Mahadevan, Nag; Sierawski, Brian; Evans, John; LaBel, Ken

    2016-01-01

    A systematic approach is presented to constructing a radiation assurance case using Goal Structured Notation (GSN) for spacecraft containing COTS parts. The GSN paradigm is applied to an SRAM single-event upset experiment board designed to fly on a CubeSat November 2016. Construction of a radiation assurance case without use of hardened parts or extensive radiation testing is discussed.

  12. Medicare part D and long-term care: a systematic review of quantitative and qualitative evidence.

    PubMed

    Pimentel, Camilla B; Lapane, Kate L; Briesacher, Becky A

    2013-09-01

    In the largest overhaul to Medicare since its creation in 1965, the Medicare Prescription Drug, Improvement, and Modernization Act of 2003 established Part D in 2006 to improve access to essential medication among disabled and older Americans. Despite previous evidence of a positive impact on the general Medicare population, Part D's overall effects on long-term care (LTC) are unknown. The purpose of this systematic review was to evaluate the literature regarding Part D's impact on the LTC context, specifically costs to LTC residents, providers and payers; prescription drug coverage and utilization; and clinical and administrative outcomes. Four electronic databases [PubMed, Cumulative Index to Nursing and Allied Health Literature (CINAHL), Health Business Fulltext Elite and Science Citation Index Expanded], selected US government and non-profit websites, and bibliographies were searched for quantitative and qualitative studies characterizing Part D in the LTC context. Searches were limited to studies that may have been published between 1 January 2006 (date of Part D implementation) and 8 January 2013. Systematic searches identified 1,624 publications for a three-stage (title, abstract and full-text) review. Included publications were in English language; based in the US; assessed Part D-related outcomes; and included or were directly relevant to LTC residents or settings. News articles, reviews, opinion pieces, letters or commentaries; case reports or case series; simulation or modeling studies; and summaries that did not report original data were excluded. A standardized form was used to abstract study type, study design, LTC setting, sources of data, method of data collection, time periods assessed, unit of observation, outcomes and results. Methodological quality was assessed using modified criteria specific to quantitative and qualitative studies. Eleven quantitative and eight qualitative studies met inclusion criteria. In the seven years since its implementation, Part D decreased out-of-pocket costs among enrolled nursing home residents and potentially increased costs borne by LTC facilities. Coverage of prescription drugs frequently used by older adults was adequate, except for certain drugs and alternative formulations of importance to LTC residents. The use of medications that raise safety concerns was decreased, but overall drug utilization may have been unaffected. Although there was uncertain impact on clinical outcomes, quantitative studies demonstrated evidence of unintended health consequences. Qualitative studies consistently revealed increased administrative burden among providers. Empirical evidence of Part D's LTC impact was sparse. Due to limitations in available types of data, quantitative studies were generically lacking in methodological rigor. Qualitative studies suffered from lack of clarity of reporting. As future studies use clinical Medicare data, study quality is expected to improve. Although LTC-specific policies continue to evolve, it appears that the prescription drug benefit may require further modifications to more effectively provide for LTC residents' unique medication needs and improve their health outcomes. Adjustments may be needed for Part D to be more compatible with LTC prescription drug delivery processes.

  13. Abused women's experiences of a primary care identification and referral intervention: a case study analysis.

    PubMed

    Bradbury-Jones, Caroline; Clark, Maria; Taylor, Julie

    2017-12-01

    The aim of this study was to report the findings of a qualitative case study that investigated abused women's experiences of an identification and referral intervention and to discuss the implications for nurses, specifically those working in primary and community care. Domestic violence and abuse is a significant public health issue globally but it is a hidden problem that is under-reported. In the UK, Identification and Referral to Improve Safety is a primary care-based intervention that has been found to increase referral rates of abused women to support and safety services. This paper reports on the findings of an evaluation study of two sites in England. Qualitative study with a case study design. In line with case study design, the entire evaluation study employed multiple data collection methods. We report on the qualitative interviews with women referred through the programme. The aim was to elicit their experiences of the three aspects of the intervention: identification; referral; safety. Data collection took place March 2016. Ten women took part. Eight had exited the abusive relationship but two remained with the partner who had perpetrated the abuse. Women were overwhelmingly positive about the programme and irrespective of whether they had remained or exited the relationship all reported perceptions of increased safety and improved health. Nurses have an important role to play in identifying domestic violence and abuse and in referral and safety planning. As part of a portfolio of domestic violence and abuse interventions, those that empower women to take control of their safety (such as Identification and Referral to Improve Safety) are important. © 2017 John Wiley & Sons Ltd.

  14. Case studies of violations of workers' freedom of association: service sector workers.

    PubMed

    2001-01-01

    Workers' rights violations in the United States are widespread and growing. The bulk of the National Labor Relations Board's work now involves unfair labor practices, most related to employers' violations of workers' rights. Numerous research studies document these violations. As part of its report "Unfair Advantage: Workers' Freedom of Association in the United States under International Human Rights Standards," Human Rights Watch conducted a series of case studies in a dozen states, covering a variety of industries and employment sectors, analyzing the U.S. experience in the light of both national law and international human rights and labor rights norms. The article presented here includes a discussion of the general context of increased workers' rights violations under U.S. law and the first of the case studies: service sector workers.

  15. Neurological diseases associated with viral and Mycoplasma pneumoniae infections

    PubMed Central

    Assaad, F.; Gispen, R.; Kleemola, M.; Syrůček, L.; Esteves, K.

    1980-01-01

    In 1963 the World Health Organization established a system for the collection and dissemination of information on viral infections and by 1976, laboratories in 49 countries were participating in this scheme. The present study is in two parts: part 1 is an analysis of almost 60 000 reports on neurological disease associated with viral and Mycoplasma pneumoniae infections reported during the 10-year period 1967-76. This analysis showed a steady increase in the yearly number of reports of viral neurological diseases, which closely followed the general increase in the overall reporting of virus diseases. Likewise, the seasonal pattern was similar to that seen in general for any given virus. Over 75% of the cases were in children. Over half of all viral neurological diseases were associated with enteroviruses, while the myxoviruses accounted for almost 30%. Among the myxoviruses, mumps virus was by far the most frequently reported. The polioviruses were the agents most commonly detected in cases of paralytic disease. The other enteroviruses, mumps virus, and the herpesviruses were the most frequently reported viruses in cases of aseptic meningitis or encephalitis. On the other hand, one-third to over one-half of the reports on the myxoviruses (excluding mumps and measles) related to ill-defined clinical conditions. Part 2 of the study deals in particular with viruses whose role in neurological disease is less well documented. One laboratory reported an outbreak of adenoviral aseptic meningitis in Czechoslovakia, while another described neurological disease associated with M. pneumoniae infection in Finland. Part 2 also includes a detailed appraisal of viral infections diagnosed in the Netherlands during the period 1973-76. The results are very similar to those routinely reported. PMID:6249511

  16. Understanding "Together and Apart": A Case Study of Edward's Explorations at Nursery

    ERIC Educational Resources Information Center

    Arnold, Cath

    2009-01-01

    Edward was one of 58 children studied by workers and parents as part of a study on Well-being and Resilience at the Pen Green Nursery. Within the larger study, eight children were studied in greater depth in order to explore connections between cognitive and emotional development. Schematic theory and attachment theory were used as frameworks for…

  17. [Assessment of land use environmental impacts in urban built-up area: a case study in main built-up area of Nanchang City].

    PubMed

    Chen, Wen-Bo; Liu, Shi-Yu; Yu, Dun; Zou, Qiu-Ming

    2009-07-01

    Based on the relevant studies of land use environmental impacts and the characteristics of urban land use, a conceptual model on the assessment of land use environmental impacts in urban built-up area was established. This model grouped the land use environmental impacts in built-up area into four basic processes, i. e., detailization, abstractization, matching, and evaluation. A case study was conducted in the main built-up area of Nanchang City, with noise, smell, dust, and hazard as the impact factors. In the test area, noise had a widespread impact, its impacting area accounting for 59% of the total, smell and dust impacts centralized in the east and south parts, while hazard impact was centralized in the southeast part, an industrial area. This assessment model of four basic processes was practical, and could provide basis for the decision-making of urban land use management and planning.

  18. Equity in Reform: Case Studies of Five Middle Schools Involved in Systemic Reform

    NASA Astrophysics Data System (ADS)

    Kahle, Jane Butler; Kelly, Mary Kay

    Science and mathematics education reform documents of the last decade have called for improved teaching and learning for all children. To overcome inequalities, a systemic approach to reform has been adopted. The case studies synthesized in this analysis arc part of a larger effort to reform science and mathematics education systemically and assess the progress of systemic reform. The purpose of this study was to assess the progress toward achieving equitable systemic reform in five middle schools. A multiple-case study design was used, and qualitative data were collected. Kahle's Equity Metric was used to analyze the schools' progress toward achieving equitable systemic reform of mathematics and science. Two results occurred: Various equity issues were identified in the five case studies, and the metric proved efficacious in identifying barriers to or facilitators of equitable reform in the schools. Overall, the study illustrates how schools might assess their commitments to providing high-quality science and mathematics education to all students.

  19. Emergency nurse practitioners: a three part study in clinical and cost effectiveness

    PubMed Central

    Sakr, M; Kendall, R; Angus, J; Saunders, A; Nicholl, J; Wardrope, J

    2003-01-01

    Aims: To compare the clinical effectiveness and costs of minor injury services provided by nurse practitioners with minor injury care provided by an accident and emergency (A&E) department. Methods: A three part prospective study in a city where an A&E department was closing and being replaced by a nurse led minor injury unit (MIU). The first part of the study took a sample of patients attending the A&E department. The second part of the study was a sample of patients from a nurse led MIU that had replaced the A&E department. In each of these samples the clinical effectiveness was judged by comparing the "gold standard" of a research assessment with the clinical assessment. Primary outcome measures were the number of errors in clinical assessment, treatment, and disposal. The third part of the study used routine data whose collection had been prospectively configured to assess the costs and cost consequences of both models of care. Results: The minor injury unit produced a safe service where the total package of care was equal to or in some cases better than the A&E care. Significant process errors were made in 191 of 1447 (13.2%) patients treated by medical staff in the A&E department and 126 of 1313 (9.6%) of patients treated by nurse practitioners in the MIU. Very significant errors were rare (one error). Waiting times were much better at the MIU (mean MIU 19 minutes, A&E department 56.4 minutes). The revenue costs were greater in the MIU (MIU £41.1, A&E department £40.01) and there was a great difference in the rates of follow up and with the nurses referring 47% of patients for follow up and the A&E department referring only 27%. Thus the costs and cost consequences were greater for MIU care compared with A&E care (MIU £12.7 per minor injury case, A&E department £9.66 per minor injury case). Conclusion: A nurse practitioner minor injury service can provide a safe and effective service for the treatment of minor injury. However, the costs of such a service are greater and there seems to be an increased use of outpatient services. PMID:12642530

  20. Evaluation of preventive technologies in Germany: case studies of mammography, prostate cancer screening, and fetal ultrasound.

    PubMed

    Perleth, M; Busse, R; Gibis, B; Brand, A

    2001-01-01

    In this article, three preventive strategies-mammography screening for breast cancer, PSA screening for prostate cancer, and routine ultrasound in normal pregnancy-are discussed in the context of German health care. Epidemiologic data and German studies evaluating different aspects of these preventive measures were identified and analyzed. Only a few studies could be identified that investigate these preventive measures. Despite sufficient evidence, in part derived from a German study, there is not yet a mammography screening program. In contrast, ultrasound in pregnancy is offered routinely, although there are controversies regarding the benefit of this practice. PSA screening is not offered as part of the screening program for prostate cancer. However, PSA tests as well as mammographies are done in large numbers in German ambulatory care-a practice that could be considered wild or opportunistic screening. These case studies show that preventive programs and practices in Germany are not sufficiently based on sound evidence. The paucity of evaluation activities related to prevention in Germany is probably due to the low threshold to introduce new preventive programs into the German healthcare system in the past.

  1. A creative arts intervention for children with diabetes. Part 2: evaluation.

    PubMed

    Basso, Robert V J; Pelech, William James

    2008-12-01

    In Part 1 of this article (published in the October 2008 issue), we discussed the importance of using creative arts skits as an expressive technique for children with Type 1, or juvenile, diabetes. This creative arts intervention offers children the opportunity to decipher emotional difficulties through symbolic play in a secure atmosphere. Analysis of feelings following the skits encourages children to share concerns about their illnesses as well as self-concept issues. In Part 2, we use the case study method to demonstrate the benefits of creative arts skits for children with diabetes.

  2. 47 CFR Appendix A to Part 1 - A Plan of Cooperative Procedure in Matters and Cases Under the Provisions of Section 410 of the...

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 1 2012-10-01 2012-10-01 false A Plan of Cooperative Procedure in Matters and Cases Under the Provisions of Section 410 of the Communications Act of 1934 A Appendix A to Part 1 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL PRACTICE AND PROCEDURE Pt. 1, App. A Appendix A to Part...

  3. TRIAD II: do living wills have an impact on pre-hospital lifesaving care?

    PubMed

    Mirarchi, Ferdinando L; Kalantzis, Stella; Hunter, Daniel; McCracken, Emily; Kisiel, Theresa

    2009-02-01

    Living wills accompany patients who present for emergent care. To the best of our knowledge, no studies assess pre-hospital provider interpretations of these instructions. Determine how a living will is interpreted and assess how interpretation impacts lifesaving care. Three-part survey administered at a regional emergency medical system educational symposium to 150 emergency medical technicians (EMTs) and paramedics. Part I assessed understanding of the living will and do-not-resuscitate (DNR) orders. Part II assessed the living will's impact in clinical situations of patients requiring lifesaving interventions. Part III was similar to part II except a code status designation (full code) was incorporated into the living will. There were 127 surveys completed, yielding an 87% response rate. The majority were male (55%) and EMTs (74%). The average age was 44 years and the average duration of employment was 15 years. Ninety percent (95% confidence interval [CI] 84.6-95.4%) of respondents determined that, after review of the living will, the patient's code status was DNR, and 92% (95% CI 86.5-96.6%) defined their understanding of DNR as comfort care/end-of-life care. When the living will was applied to clinical situations, it resulted in a higher proportion of patients being classified as DNR as opposed to full code (Case A 78% [95% CI 71.2-85.6%] vs. 22% [95% CI 14.4-28.8%], respectively; Case B 67% [95% CI 58.4-74.9%] vs. 33% [95% CI 25.1-1.6%], respectively; Case C 63% [95% CI 55.1-71.9%] vs. 37% [95% CI 28.1-44.9%]), respectively. With the scenarios presented, this DNR classification resulted in a lack of or a delay in lifesaving interventions. Incorporating a code status into the living will produced statistically significant increases in the provision of lifesaving care. In Case A, intubation increased from 15% to 56% (p < 0.0001); Case B, defibrillation increased from 40% to 59% (p < 0.0001); and Case C, defibrillation increased from 36% to 65% (p < 0.0001). Significant confusion and concern for patient safety exists in the pre-hospital setting due to the understanding and implementation of living wills and DNR orders. This confusion can be corrected by implementing clearly defined code status into the living will.

  4. Fixation of 4-part fractures of the proximal humerus: Can we identify radiological criteria that support locking plates or IM nailing? Comparative, retrospective study of 107 cases.

    PubMed

    Gadea, F; Favard, L; Boileau, P; Cuny, C; d'Ollone, T; Saragaglia, D; Sirveaux, F

    2016-12-01

    No objective criteria exist to help surgeons choose between IM nailing and plate fixation for 4-part fractures of the proximal humerus. The goal of this study was to identify radiological criteria that would make one technique a better choice than the other. This was a comparative, multicentre, retrospective study of 54 cases of antegrade nailing and 53 cases of plating performed between 1st January 2009 and 31 December 2011 for 4-part fractures of the proximal humerus. All patients had a minimum radiological and clinical follow-up of 18 months. The functional outcomes were evaluated using the weighted Constant score; a poor result was defined as a weighted Constant score<70%. The following radiological criteria were evaluated during the preoperative assessment and at the last follow-up: initial displacement and reduction of humeral head and tuberosities; morphology of the medial column (i.e. calcar comminution, posteromedial hinge, size of metaphyseal head extension); occurrence of avascular necrosis (AVN). After an average follow-up of 42 months, the weighted Constant scores and rate of poor outcomes were 77% and 48% in the nail group and 81% and 38% in the plate group, respectively (ns). The humeral head was reduced into an anatomical position, valgus or varus in 57%, 30% and 13% of cases in the nail group, and 58%, 29% and 13% in the plate group, respectively. The tuberosities healed in an anatomical position in 72% of nail cases and 70% of plate cases (ns). Only the presence of a medial hinge preoperatively had an effect on the functional outcomes in the nail and plate groups: the weighted Constant scores (P=0.05) and rate of poor outcomes (P=0.02) were 82% and 52% in the nail group and 97% and 9% in the plate group, respectively. The complication rates were comparable: the rates of AVN and articular screw penetration were 17% and 11% in the nail group, and 15% and 11% in the plate group, respectively. The surgical revision rate was 18.5% in the nail group and 30% in the plate group. If the medial hinge is preserved, we recommend locking plate fixation. In other cases, either technique can be used as long as the general rules of internal fixation are applied: reduction of the tuberosities, varus correction and stabilization of the calcar area. IV, retrospective study. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  5. Wind Tunnel Data Fusion and Immersive Visualization: A Case Study

    NASA Technical Reports Server (NTRS)

    Severance, Kurt; Brewster, Paul; Lazos, Barry; Keefe, Daniel

    2001-01-01

    This case study describes the process of fusing the data from several wind tunnel experiments into a single coherent visualization. Each experiment was conducted independently and was designed to explore different flow features around airplane landing gear. In the past, it would have been very difficult to correlate results from the different experiments. However, with a single 3-D visualization representing the fusion of the three experiments, significant insight into the composite flowfield was observed that would have been extremely difficult to obtain by studying its component parts. The results are even more compelling when viewed in an immersive environment.

  6. Traffic and transport technology-road, railway, and water-borne transportation

    DOT National Transportation Integrated Search

    1990-01-01

    This is "Part 2: Case Studies - Chapter 9" of the book, "The Japanese Experience in Technology", and includes the following subsections: Modernization and the railway; The transportation network; Issues in railway policy; Original design and producti...

  7. From staff nurse to nurse consultant. Part 9: writing for publication using client case studies.

    PubMed

    Fowler, John

    John Fowler, independent education consultant, continues his series for clinical nurses hoping to share their experiences with a wider audience, with advice on developing a potential article for a professional journal.

  8. Resources on Inclusive Education.

    ERIC Educational Resources Information Center

    Hulgin, Kathy, Ed.

    This information packet is intended for use by teachers, parents, administrators, therapists, advocates, and others interested in achieving inclusive educational opportunities for students with disabilities. Part I provides reprints of selected readings, including: "Sample Case Studies of Inclusive Education" (Janet Duncan); "Public Schools…

  9. A multi-sensor study of the impact of ground-based glaciogenic seeding on clouds and precipitation over mountains in Wyoming. Part II: Seeding impact analysis

    NASA Astrophysics Data System (ADS)

    Pokharel, Binod; Geerts, Bart; Jing, Xiaoqin; Friedrich, Katja; Ikeda, Kyoko; Rasmussen, Roy

    2017-01-01

    The AgI Seeding Cloud Impact Investigation (ASCII) campaign, conducted in early 2012 and 2013 over two mountain ranges in southern Wyoming, was designed to examine the impact of ground-based glaciogenic seeding on snow growth in winter orographic clouds. Part I of this study (Pokharel and Geerts, 2016) describes the project design, instrumentation, as well as the ambient atmospheric conditions and macrophysical and microphysical properties of the clouds sampled in ASCII. This paper (Part II) explores how the silver iodide (AgI) seeding affects snow growth in these orographic clouds in up to 27 intensive operation periods (IOPs), depending on the instrument used. In most cases, 2 h without seeding (NOSEED) were followed by 2 h of seeding (SEED). In situ data at flight level (2D-probes) indicate higher concentrations of small snow particles during SEED in convective clouds. The double difference of radar reflectivity Z (SEED - NOSEED in the target region, compared to the same trend in the control region) indicates an increase in Z for the composite of ASCII cases, over either mountain range, and for any of the three radar systems (WCR, MRR, and DOW), each with their own control and target regions, and for an array of snow gauges. But this double difference varies significantly from case to case, which is attributed to uncertainties related to sampling representativeness and to differences in natural trends between control and target regions. We conclude that a sample much larger than ASCII's sample is needed for clear observational evidence regarding the sensitivity of seeding efficacy to atmospheric and cloud conditions.

  10. Trends in prevalence of patient case-mix adjusters used in the Medicare dialysis payment system.

    PubMed

    Hollenbeak, Christopher S; Rubin, Robert J; Tzivelekis, Spiros; Stephens, J Mark

    2015-06-01

    The Medicare End-Stage Renal Disease Prospective Payment System (PPS) used data from 2006-08 to set weights for each case-mix adjuster that is part of the bundled payment formula. The details of the population case-mix were not made public, and little is known about consistency of case-mix over time. This study estimated the prevalence of case-mix adjusters during 2006-2008 and analyzed changes in case-mix prevalence from 2000-2008. Cross-sectional cohort study using United States Renal Data System data for Medicare dialysis patients. Three 3-year cohorts (2000-02, 2003-05, 2006-08) were analyzed for changes over time in case-mix prevalence. Double-digit trends were observed in many case-mix categories between 2000-02 and 2006-08. Large declines were observed in prevalence of patients with low BMI, pericarditis, new to dialysis, and ages 18-44. Large increases were observed in chronic co-morbidities, pneumonia and age cohort 80+. Substantial changes in case-mix adjuster prevalence suggest the PPS payment formula should be regularly updated.

  11. Geographical and temporal trends of childhood leukemia in relation to the nuclear plant in the Negev, Israel, 1960-1985.

    PubMed

    Sofer, T; Goldsmith, J R; Nusselder, I; Katz, L

    Gardner et al. (Br Med J 1990; 300: 423-429) reported a high relative risk for childhood leukemia among children, aged 0-24 years at time of diagnosis, born to fathers employed at the Sellafield nuclear plant in the U.K. As a result we looked for spatial and temporal trends of childhood and young adult leukemia in the Negev, where a nuclear plant has been in operation since 1960. We divided the Negev into an Eastern part where plant employees are likely to live, and a Western part where this is quite unlikely. Reported leukemia cases were provided by the Israel Cancer Registry for the age group 0-24, and for the period 1960-1985. We checked this file against data obtained from the hospitals in the area. We added 6 more cases in the Eastern Negev, none in the Western Negev, and none of the reported cases was discarded. There was a total of 192 cases, of which 52% were acute lymphatic leukemia. Jewish and Bedouin children were studied separately. Among Jewish children the average annual incidence rate for the Eastern Negev was 2.76/100,000, the Western Negev 3.51. Over time the leukemia rates were consistently higher in the Western Negev among children aged 0-9 years, which holds especially for acute lymphatic leukemia. There was a sudden increase among girls born during the period 1970-1979 in the northern part of the Western Negev, which was not noticed among boys. No excess cases were found in the small towns around the plant.

  12. 31 CFR 501.801 - Licensing.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... organizations (“NGOs”), registration numbers may be issued on a case-by-case basis to NGOs involved in... NGO otherwise prohibited by the specific part with respect to which the registration number is issued... part for the purpose of relieving human suffering. The transactions authorized for registered NGOs...

  13. 31 CFR 501.801 - Licensing.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... organizations (“NGOs”), registration numbers may be issued on a case-by-case basis to NGOs involved in... NGO otherwise prohibited by the specific part with respect to which the registration number is issued... part for the purpose of relieving human suffering. The transactions authorized for registered NGOs...

  14. 5D Super Yang-Mills on Y p, q Sasaki-Einstein Manifolds

    NASA Astrophysics Data System (ADS)

    Qiu, Jian; Zabzine, Maxim

    2015-01-01

    On any simply connected Sasaki-Einstein five dimensional manifold one can construct a super Yang-Mills theory which preserves at least two supersymmetries. We study the special case of toric Sasaki-Einstein manifolds known as Y p, q manifolds. We use the localisation technique to compute the full perturbative part of the partition function. The full equivariant result is expressed in terms of a certain special function which appears to be a curious generalisation of the triple sine function. As an application of our general result we study the large N behaviour for the case of single hypermultiplet in adjoint representation and we derive the N 3-behaviour in this case.

  15. 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).

  16. Ethics in biomedical engineering.

    PubMed

    Morsy, Ahmed; Flexman, Jennifer

    2008-01-01

    This session focuses on a number of aspects of the subject of Ethics in Biomedical Engineering. The session starts by providing a case study of a company that manufactures artificial heart valves where the valves were failing at an unexpected rate. The case study focuses on Biomedical Engineers working at the company and how their education and training did not prepare them to deal properly with such situation. The second part of the session highlights the need to learn about various ethics rules and policies regulating research involving human or animal subjects.

  17. The Shock and Vibration Bulletin. Part 3: Structure Medium Interaction, Case Studies in Dynamics

    NASA Technical Reports Server (NTRS)

    1979-01-01

    Structure and medium interactions topics are addressed. Topics include: a failure analysis of underground concrete structures subjected to blast loadings, an optimization design procedure for concrete slabs, and a discussion of the transient response of a cylindrical shell submerged in a fluid. Case studies in dynamics are presented which include an examination of a shock isolation platform for a seasparrow launcher, a discussion of hydrofoil fatigue load environments, and an investigation of the dynamic characteristics of turbine generators and low tuned foundations.

  18. The Development of Nanotechnologies and Advanced Materials Industry in Science and Entrepreneurship: Scientific Indicators. A Case Study of Latvia (Part Three)

    NASA Astrophysics Data System (ADS)

    Geipele, S.; Geipele, I.; Kauskale, L.; Zeltins, N.; Staube, T.; Pudzis, E.

    2017-10-01

    The present scientific paper is the third part and continuation of the indepth scientific study of the developed system of engineering economic indicators, where the authors obtain results from the scientific research presented in a series of works on the development of the nanotechnologies and advanced materials industry in science and entrepreneurship in Latvia. Part three determines the crucial scientific indicators of the development of nano-field at the macro, micro, and meso development levels of the economic environment in Latvia. The paper provides the interaction of new identified indicators of nanofield in terms of further scientific and practical activities. Latvia is analysed in comparison with other countries in the world.

  19. Mechanism of case processing in the brain: an fMRI study.

    PubMed

    Yokoyama, Satoru; Maki, Hideki; Hashimoto, Yosuke; Toma, Masahiko; Kawashima, Ryuta

    2012-01-01

    In sentence comprehension research, the case system, which is one of the subsystems of the language processing system, has been assumed to play a crucial role in signifying relationships in sentences between noun phrases (NPs) and other elements, such as verbs, prepositions, nouns, and tense. However, so far, less attention has been paid to the question of how cases are processed in our brain. To this end, the current study used fMRI and scanned the brain activity of 15 native English speakers during an English-case processing task. The results showed that, while the processing of all cases activates the left inferior frontal gyrus and posterior part of the middle temporal gyrus, genitive case processing activates these two regions more than nominative and accusative case processing. Since the effect of the difference in behavioral performance among these three cases is excluded from brain activation data, the observed different brain activations would be due to the different processing patterns among the cases, indicating that cases are processed differently in our brains. The different brain activations between genitive case processing and nominative/accusative case processing may be due to the difference in structural complexity between them.

  20. Nanomaterial Case Studies: Nanoscale Titanium Dioxide ...

    EPA Pesticide Factsheets

    This draft document presents two case studies of nanoscale titanium dioxide (nano-TiO2) used (1) to remove arsenic from drinking water and (2) as an active ingredient in topical sunscreen. The draft case studies are organized around a comprehensive environmental assessment approach that combines a product life cycle framework with the risk assessment paradigm. The document does not draw conclusions about potential risks. Rather, the case studies are intended to help identify what needs to be known in order to conduct a comprehensive environmental assessment of the potential risks related to nano-TiO2. This draft document is part of a process that will inform the development of EPA’s research strategy to support nanomaterial risk assessments. The complex properties of various nanomaterials make evaluating them in the abstract or with generalizations difficult if not impossible. Thus, this document focuses on two specific uses of nano-TiO2, as a drinking water treatment and as topical sunscreen. These case studies do not represent completed or even preliminary assessments; rather, they present the structure for identifying and prioritizing research needed to support future assessments.

  1. Goal Structuring Notation in a Radiation Hardening Assurance Case for COTS-Based Spacecraft

    NASA Technical Reports Server (NTRS)

    Witulski, Arthur; Austin, Rebekah; Evans, John; Mahadevan, Nag; Karsai, Gabor; Sierawski, Brian; LaBel, Ken; Reed, Robert; Schrimpf, Ron

    2016-01-01

    A systematic approach is presented to constructing a radiation assurance case using Goal Structuring Notation (GSN) for spacecraft containing commercial-off-the-shelf (COTS) parts. The GSN paradigm is applied to an SRAM single-event upset experiment board designed to fly on a CubeSat November 2016. Construction of a radiation assurance case without use of hardened parts or extensive radiation testing is discussed.

  2. Policy Discourses and Changing Practice: Diversity and the University-College

    ERIC Educational Resources Information Center

    Chan, Adrienne S.

    2005-01-01

    This study reports the results of research with respect to policy and diversity, as part of a larger case study of a Canadian university-college. The study details an examination of policy discourses as a vehicle for institutional change and provides insights into the everyday experiences of educators, their perspectives on policy and change, and…

  3. Career-Related Instruction Promoting Students' Career Awareness and Interest towards Science Learning

    ERIC Educational Resources Information Center

    Salonen, Anssi; Kärkkäinen, Sirpa; Keinonen, Tuula

    2018-01-01

    The aim of this study was to investigate how career-related instruction implemented in secondary school chemistry education concerning water issues influences students' career awareness and their interest towards science learning. This case study is part of a larger design-based research study for the EU-MultiCO project, which focuses on promoting…

  4. Student Leadership: A Case Study at the University of Granada, Spain

    ERIC Educational Resources Information Center

    Lorenzo Delgado, Manuel; Caceres Reche, M. Pilar; Hinojo Lucena, Francisco Javier; Diaz, Inmaculada Aznar

    2013-01-01

    This paper studies the perceptions of university student representatives at the University of Granada (Spain). Knowing the main aspects in relation to their thoughts, feelings and developing these types of tasks, as well as analyzing the lack of training are the main purposes of this research. This study is part of a major international research…

  5. Navigating Family Roles within an Institutional Framework: An Exploratory Study in One Private Chinese Orphanage

    ERIC Educational Resources Information Center

    Neimetz, Catherine

    2011-01-01

    Current research in child development has espoused the benefit of family-like routines in institutional orphanage care. However, the institutional framework evident in large-group orphanage care often hampers the creation of nurturing, family-like environments. This qualitative study is part of a larger case study exploring how one private Chinese…

  6. Evaluating QR Code Case Studies Using a Mobile Learning Framework

    ERIC Educational Resources Information Center

    Rikala, Jenni

    2014-01-01

    The aim of this study was to evaluate the feasibility of Quick Response (QR) codes and mobile devices in the context of Finnish basic education. The feasibility was analyzed through a mobile learning framework, which includes the core characteristics of mobile learning. The study is part of a larger research where the aim is to develop a…

  7. Today's Urban University Students: Part 2. A Case Study of Hunter College. Final Report on the Urban University Study.

    ERIC Educational Resources Information Center

    Davila, Evelyn M.

    Characteristics and needs of Hunter College students were studied during 1981-1983. The college's use of institutional research to accommodate an increasingly nontraditional student body was also assessed. Attention was directed to: the student population's ethnicity, income, and employment; students' academic experiences; times of day most…

  8. Understanding Communities of Neglectful Parents: Child Caregiving Networks and Child Neglect

    ERIC Educational Resources Information Center

    Roditti, Martha G.

    2005-01-01

    This article focuses on family social networks and the community of caregivers of neglected children. If neglect is part of family functioning, who watches over the children? Using a case study approach, this study researched 12 children and their parents. Several concepts, such as multiple caregiving and kin keepers, revealed that study children…

  9. 40 CFR 57.405 - Formulation, approval, and implementation of requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... study shall be submitted after the end of the worst case three-month period as a part of the next semi... study demonstrating that the SCS will prevent violations of the NAAQS in the smelter's DLA at all times. The reliability study shall include a comprehensive analysis of the system's operation during one or...

  10. Energy in an Interdependent World: A Global Development Studies Case Study.

    ERIC Educational Resources Information Center

    Collier, Anne B.

    Part of the Global Development Studies Institute series of model curricula, the teacher guide presents strategies for teaching about energy as a global issue. The unit, intended for students in grades 11-14, is designed for one semester. The overall objective is to promote awareness of and responsibility toward the global community through an…

  11. A Study of Selected Developing Colleges and Universities. Case Study II: St. Mary's Junior College, Minneapolis, Minnesota.

    ERIC Educational Resources Information Center

    St. John, Edward P.

    As part of a study of selected developing colleges and universities funded in the Advanced Institutional Development Program (AIDP), this report focuses on St. Mary's Junior College (SMJC), a Roman Catholic, two-year college specializing exclusively in health, health-related and human service fields. The report considers SMJC's state of…

  12. Emerging Theoretical Models of Reading through Authentic Assessments among Preservice Teachers: Two Case Studies

    ERIC Educational Resources Information Center

    Oboler, Eileen S.; Gupta, Abha

    2010-01-01

    This two-part study examines the emerging understanding of the reading process among preservice teachers (PTs), enrolled in a teacher preparation course on diagnostic reading. The study focuses on the use of reading assessment tools to understand the process of reading, while using reading inventories for diagnostic as well as pedagogical…

  13. Determining Teachers' Educational Needs Regarding School Education Projects within the Scope of Erasmus+ Programme

    ERIC Educational Resources Information Center

    Karakus, Fatma; Uyar, Melis Yesilpinar; Balbag, Nur Leman

    2017-01-01

    The purpose of this study was to determine teachers' educational needs regarding school education projects within the scope of Erasmus+ programme. In the study, the case study method, one of qualitative research designs, was used. The participants were determined using the snowball sampling method, and eight secondary school teachers took part in…

  14. Preparing Novice Principals in Australia and Turkey: How Similar Are Their Needs?

    ERIC Educational Resources Information Center

    Wildy, Helen; Clarke, Simon; Styles, Irene; Beycioglu, Kadir

    2010-01-01

    Part of a 13-nation, cross-cultural study of the extent to which principals perceive their pre-appointment experiences had prepared them for the job, the International Study of Principal Preparation (ISPP), this paper compares the responses of novice principals in Turkey and Western Australia. Using a survey based on data from case studies of…

  15. Looking into the Earth

    NASA Astrophysics Data System (ADS)

    Mussett, Alan E.; Aftab Khan, M.; Button, Illustrated By Sue

    2000-12-01

    Looking Into the Earth comprehensively describes the principles and applications of both `global' and `exploration' geophysics on all scales. It forms an introduction to geophysics suitable for those who do not necessarily intend to become professional geophysicists, including geologists, civil engineers, environmental scientists, and field archaeologists. The book is organised into two parts: Part 1 describes the geophysical methods, while Part 2 illustrates their use in a number of extended case histories. Mathematical and physical principles are introduced at an elementary level, and then developed as necessary. Student questions and exercises are included at the end of each chapter. The book is aimed primarily at introductory and intermediate university students taking courses in geology, earth science, environmental science, and engineering. It will also form an excellent introductory textbook in geophysics departments, and will help practising geologists, archaeologists and engineers understand what geophysics can offer their work. Accessible to students with little background in maths and physics Covers both global and applied geophysics Well illustrated and contains many student exercises and case studies Written by experienced teachers of geophysics

  16. Heat flow anomalies caused by water circulation

    NASA Astrophysics Data System (ADS)

    Alföldi, L.; Gálfi, J.; Liebe, P.

    1985-12-01

    The practically important part of geothermal systems belongs to the convective type where the thermal energy is transported by movement of water or steam. Both geothermics and hydrology should be in very close cooperation at the interpretation of convective geothermal anomalies. In the first part of the study the parameters required for the calculation of water- and thermal-balance will be enumerated and their obtainable accuracy will be discussed based mainly on the praxis used in Hungary. In the second part, heat convection problems connected to subterranean water movement will be discussed, divided into three cases which have importance in praxis: — regional water-flow systems with great inflow and outflow areas; — mountainous — mainly karstic — areas of infiltration with springs at the foot of the mountain; — closed convective systems of circulation. For illustrating the conceptual examples given above, Hungarian case histories with characteristic data will be presented: The Transdanubian Middle Range, Spa of Budapest, Spa of Héviz, the Great Hungarian Plain and the Thermal Anomaly at Tiszakécske.

  17. Exploring the Work/Life/Study Balance: The Experience of Higher Education Students in a Scottish Further Education College

    ERIC Educational Resources Information Center

    Lowe, Janet; Gayle, Vernon

    2007-01-01

    This study explores the dimensions of the work/life/study balance and its influence on student participation in higher education, through a case study of the experience of higher education students, studying both full time and part time, in a Scottish further education college. The experience of the students and the work/life/study challenges that…

  18. Quasi-Experimental Evaluations. Part 6 in a Series on Practical Evaluation Methods. Research-to-Results Brief. Publication #2008-04

    ERIC Educational Resources Information Center

    Moore, Kristin Anderson

    2008-01-01

    Although experimental studies are described as the "gold standard" for assessing the effectiveness of a program in changing outcomes, in some cases, quasi-experimental studies may be more feasible or appropriate. Many types of quasi-experimental studies are possible. For example, an implementation study can provide valuable information on whether,…

  19. Towards Effective International Work-Integrated Learning Practica in Development Studies: Reflections on the Australian Consortium for "In-Country" Indonesian Studies' Development Studies Professional Practicum

    ERIC Educational Resources Information Center

    Rosser, Andrew

    2012-01-01

    In recent years, overseas work-integrated learning practica have become an increasingly important part of development studies curricula in "Northern" universities. This paper examines the factors that shape pedagogical effectiveness in the provision of such programmes, focusing on the case of the Australian Consortium for…

  20. Hashimoto thyroiditis: Part 1, sonographic analysis of the nodular form of Hashimoto thyroiditis.

    PubMed

    Anderson, Lauren; Middleton, William D; Teefey, Sharlene A; Reading, Carl C; Langer, Jill E; Desser, Terry; Szabunio, Margaret M; Hildebolt, Charles F; Mandel, Susan J; Cronan, John J

    2010-07-01

    The purpose of this article is to analyze the sonographic appearance of nodular Hashimoto thyroiditis. As part of an ongoing multiinstitutional study, patients who underwent ultrasound examination and fine-needle aspiration of one or more thyroid nodules were analyzed for multiple predetermined sonographic features. Patients completed a questionnaire, including information about thyroid function and thyroid medication. Patients (n = 61) with fine-needle aspiration cytologic results consistent with nodular Hashimoto thyroiditis (n = 64) were included in the study. The mean (+/- SD) diameter of nodular Hashimoto thyroiditis was 15 +/- 7.33 mm. Nodular Hashimoto thyroiditis occurred as a solitary nodule in 36% (23/64) of cases and in the setting of five or more nodules in 23% (15/64) of cases. Fifty-five percent (35/64) of the cases of nodular Hashimoto thyroiditis occurred within a sonographic background of diffuse Hashimoto thyroiditis, and 45% (29/64) of cases occurred within normal thyroid parenchyma. The sonographic appearance was extremely variable. It was most commonly solid (69% [42/61] of cases) and hypoechoic (47% [27/58] of cases). Twenty percent (13/64) of nodules had calcifications (seven with nonspecific bright reflectors, four with macrocalcifications, and three eggshell), and 5% (3/64) of nodules had colloid. Twenty-seven percent (17/64) of nodules had a hypoechoic halo. The margins were well defined in 60% (36/60) and ill defined in 40% (24/60) of nodules. On Doppler analysis, 35% (22/62) of nodules were hypervascular, 42% (26/62) were isovascular or hypovascular, and 23% (14/62) were avascular. The sonographic features and vascularity of nodular Hashimoto thyroiditis were extremely variable.

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