Sample records for traineeships progress performance

  1. Information Technology Training within Traineeships: Options for TAFE-Based Courses.

    ERIC Educational Resources Information Center

    Hall, W.; And Others

    A study explored ways in which traineeship courses could be designed to include training in information technology. The skills and performance standards required of information technology training in the printing, tourism, banking, construction, and computer industries were identified. Next, the current provision of such training in Australia and…

  2. 42 CFR 86.39 - Termination of direct traineeship.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ....39 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES OCCUPATIONAL SAFETY AND HEALTH RESEARCH AND RELATED ACTIVITIES GRANTS FOR EDUCATION PROGRAMS IN OCCUPATIONAL SAFETY AND HEALTH Occupational Safety and Health Direct Traineeships § 86.39 Termination of direct traineeship. (a...

  3. 42 CFR 86.39 - Termination of direct traineeship.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ....39 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES OCCUPATIONAL SAFETY AND HEALTH RESEARCH AND RELATED ACTIVITIES GRANTS FOR EDUCATION PROGRAMS IN OCCUPATIONAL SAFETY AND HEALTH Occupational Safety and Health Direct Traineeships § 86.39 Termination of direct traineeship. (a...

  4. 78 FR 54255 - HRSA's Bureau of Health Professions Advanced Education Nursing Traineeship Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-03

    ... of Health Professions Advanced Education Nursing Traineeship Program AGENCY: Health Resources and... announcing a change to its Advanced Education Nursing Traineeship (AENT) program. Effective fiscal year (FY... Wasserman, DrPH, RN, Advanced Nursing Education Branch Chief, Division of Nursing, Bureau of Health...

  5. Arkansas DOE/EPSCoR traineeship grant. Final technical report, September 30, 1991--October 15, 1996

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

    Geren, C.R.

    1998-03-06

    The traineeship grant proposal was submitted by Karl David Straub on March 19, 1991 on the behalf of the Arkansas EPSCoR Committee. The University of Arkansas, Fayetteville submitted the proposal for the Arkansas EPSCoR Committee and agreed to act as the fiduciary for the project if it was funded. The duration of the original project was 9/1/91 through 8/31/92. A competitive renewal application for years two and three was submitted by Collis Geren for the Arkansas EPSCoR Committee and the DOE EPSCoR Subcommittee, and no cost extensions extended the program through October 15, 1996. The total funding from the Departmentmore » of Energy, for this traineeship grant was $750,000 which was matched as required by participating Arkansas entities. The Arkansas Energy Office provided $725,000 of the match from stripper well funds. Participating universities provided the final required $25,000. This report describes the process the state followed in recruiting to fill training positions, problems encountered with the program, the participants, their research programs, and their progress. Students worked on programs ranging from diamond films to molecular conductors, particle physics to photo cells, catalysts to solar siding to rice drying.« less

  6. High-Quality Traineeships: Identifying What Works. Good Practice Guide

    ERIC Educational Resources Information Center

    National Centre for Vocational Education Research (NCVER), 2009

    2009-01-01

    Traineeships were introduced alongside apprenticeships to increase the reach of contracted training to a wider range of occupations and industries and to a broader range of learners (particularly women) and to improve the labour market prospects of young people. Traineeships have given hundreds of thousands of Australians access to nationally…

  7. NCWWI Tribal Traineeship Programs: Promoting Diversity in the Child Welfare Workforce

    ERIC Educational Resources Information Center

    Cross, Suzanne L.; Drywater-Whitekiller, Virginia; Holder, Lea Ann; Norris, Debra; Caringi, James; Trautman, Ashley

    2015-01-01

    Twelve universities and one American Indian (AI) tribal college were selected for the National Child Welfare Workforce Institute's 5-year stipend traineeship program. These tribal traineeships were designed to provide social work child welfare education for tribal and nontribal students. Twenty-two AI students and 58 nontribal students completed a…

  8. 42 CFR 86.30 - Nature and purpose of direct traineeships.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Nature and purpose of direct traineeships. 86.30 Section 86.30 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES OCCUPATIONAL... AND HEALTH Occupational Safety and Health Direct Traineeships § 86.30 Nature and purpose of direct...

  9. 42 CFR 86.30 - Nature and purpose of direct traineeships.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 1 2014-10-01 2014-10-01 false Nature and purpose of direct traineeships. 86.30 Section 86.30 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES OCCUPATIONAL... AND HEALTH Occupational Safety and Health Direct Traineeships § 86.30 Nature and purpose of direct...

  10. 42 CFR 86.30 - Nature and purpose of direct traineeships.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 1 2011-10-01 2011-10-01 false Nature and purpose of direct traineeships. 86.30 Section 86.30 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES OCCUPATIONAL... AND HEALTH Occupational Safety and Health Direct Traineeships § 86.30 Nature and purpose of direct...

  11. 42 CFR 86.30 - Nature and purpose of direct traineeships.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 1 2012-10-01 2012-10-01 false Nature and purpose of direct traineeships. 86.30 Section 86.30 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES OCCUPATIONAL... AND HEALTH Occupational Safety and Health Direct Traineeships § 86.30 Nature and purpose of direct...

  12. 42 CFR 86.30 - Nature and purpose of direct traineeships.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 1 2013-10-01 2013-10-01 false Nature and purpose of direct traineeships. 86.30 Section 86.30 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES OCCUPATIONAL... AND HEALTH Occupational Safety and Health Direct Traineeships § 86.30 Nature and purpose of direct...

  13. NASA-GIT predoctoral design training program. [systems and mechanical engineering

    NASA Technical Reports Server (NTRS)

    1974-01-01

    The training program is discussed briefly, and the quantity and quality of academic achievement of those students who were supported by the traineeships are summarized. Dissertations which were completed or on which substantial progress was made are listed, along with a short description of the activities and status of each of the former trainees.

  14. 75 FR 3739 - Agency Information Collection Activities: Submission for OMB Review; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-22

    ... Traineeship Database for the two nursing traineeship programs. The AENT and NAT tables are used annually by... as the number of enrollees, projected data on enrollees and graduates for the following academic year... and/or NAT grant application(s). The tables are also used in the Nurse Traineeship Database which is...

  15. Working Their Way to School Completion: A Snapshot of School-Based Apprenticeships and Traineeships for Young Australians

    ERIC Educational Resources Information Center

    Klatt, Malgorzata; Clarke, Kira; Dulfer, Nicky

    2017-01-01

    This paper highlights troubling patterns within the Australian School-based Apprenticeships and Traineeships (SBATs) by analysing statistical data of 21,000 of 15-19 year old apprenticeship/traineeship learners engaged in Vocational Education and Training in School (VETiS). It confirms the alignment of social groups to certain qualification fields…

  16. High-Quality Traineeships: Identifying What Works. A National Vocational Education and Training Research and Evaluation Program Report

    ERIC Educational Resources Information Center

    Smith, Erica; Comyn, Paul; Kemmis, Roslin Brennan; Smith, Andy

    2009-01-01

    This study explores the common features of high-quality traineeships using case studies from the cleaning, child care, construction, retail, finance and insurance, and meat processing areas. The research identifies a range of policy measures that could improve both the practice and image of traineeships. A good practice guide has also been…

  17. Reinstating nursing administration graduate study in federal nurse traineeships.

    PubMed

    Kersbergen, A L

    1994-01-01

    In 1992, the federal guidelines for funding nurse traineeships were amended to exclude nurses who pursue advanced degrees in nursing administration. This legislation expires soon, and final drafting of new legislation will be completed during the summer of 1994. The author presents information to use in advocating for reinstatement of nursing administration students as potential recipients of federal nurse traineeship dollars for advanced education.

  18. Evaluating the Australian Traineeship System.

    ERIC Educational Resources Information Center

    Ryan, R. J.

    1987-01-01

    Describes the Australian Traineeship System (ATS), a program integrating formal education and employment designed to increase options for dropouts. Discusses problems involving the centrality of ATS's educational component and implementation of a program evaluation strategy. Includes two references. (MLH)

  19. 42 CFR 86.36 - Duration and continuation.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES OCCUPATIONAL SAFETY AND HEALTH RESEARCH AND RELATED ACTIVITIES GRANTS FOR EDUCATION PROGRAMS IN OCCUPATIONAL SAFETY AND HEALTH Occupational Safety and Health Direct Traineeships § 86.36 Duration and continuation. Direct traineeship awards...

  20. 42 CFR 86.32 - Application for direct traineeship.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 86.32 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES OCCUPATIONAL SAFETY AND HEALTH RESEARCH AND RELATED ACTIVITIES GRANTS FOR EDUCATION PROGRAMS IN OCCUPATIONAL SAFETY AND HEALTH Occupational Safety and Health Direct Traineeships § 86.32 Application for direct...

  1. 42 CFR 86.37 - Terms and conditions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES OCCUPATIONAL SAFETY AND HEALTH RESEARCH AND RELATED ACTIVITIES GRANTS FOR EDUCATION PROGRAMS IN OCCUPATIONAL SAFETY AND HEALTH Occupational Safety and Health Direct Traineeships § 86.37 Terms and conditions. All direct traineeship awards...

  2. 42 CFR 86.32 - Application for direct traineeship.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 86.32 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES OCCUPATIONAL SAFETY AND HEALTH RESEARCH AND RELATED ACTIVITIES GRANTS FOR EDUCATION PROGRAMS IN OCCUPATIONAL SAFETY AND HEALTH Occupational Safety and Health Direct Traineeships § 86.32 Application for direct...

  3. 42 CFR 86.36 - Duration and continuation.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES OCCUPATIONAL SAFETY AND HEALTH RESEARCH AND RELATED ACTIVITIES GRANTS FOR EDUCATION PROGRAMS IN OCCUPATIONAL SAFETY AND HEALTH Occupational Safety and Health Direct Traineeships § 86.36 Duration and continuation. Direct traineeship awards...

  4. 42 CFR 86.37 - Terms and conditions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES OCCUPATIONAL SAFETY AND HEALTH RESEARCH AND RELATED ACTIVITIES GRANTS FOR EDUCATION PROGRAMS IN OCCUPATIONAL SAFETY AND HEALTH Occupational Safety and Health Direct Traineeships § 86.37 Terms and conditions. All direct traineeship awards...

  5. Australian Employers' Adoption of Traineeships

    ERIC Educational Resources Information Center

    Smith, Erica; Comyn, Paul; Brennan Kemmis, Ros; Smith, Andy

    2011-01-01

    Traineeships are apprenticeship-like training arrangements that were initiated in Australia in 1985. They were designed to introduce apprenticeship training to a broader range of industries, occupations and individuals; they are available in occupations outside the traditional trades and crafts. Many companies use them on a large scale, some…

  6. 42 CFR 86.34 - Evaluation and award of direct traineeships.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Section 86.34 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES OCCUPATIONAL SAFETY AND HEALTH RESEARCH AND RELATED ACTIVITIES GRANTS FOR EDUCATION PROGRAMS IN OCCUPATIONAL SAFETY AND HEALTH Occupational Safety and Health Direct Traineeships § 86.34 Evaluation and award of direct...

  7. 42 CFR 86.34 - Evaluation and award of direct traineeships.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Section 86.34 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES OCCUPATIONAL SAFETY AND HEALTH RESEARCH AND RELATED ACTIVITIES GRANTS FOR EDUCATION PROGRAMS IN OCCUPATIONAL SAFETY AND HEALTH Occupational Safety and Health Direct Traineeships § 86.34 Evaluation and award of direct...

  8. 42 CFR 63.2 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ...), or other sections of the Act which authorize research training or traineeships. Director means the Director, NIH, the director of a national research institute of NIH, the Director of the National Library..., 485D(a), or other sections of the Act which authorize research training or traineeships. Awardee means...

  9. 42 CFR 63.2 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...), or other sections of the Act which authorize research training or traineeships. Director means the Director, NIH, the director of a national research institute of NIH, the Director of the National Library..., 485D(a), or other sections of the Act which authorize research training or traineeships. Awardee means...

  10. 42 CFR 63.2 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...), or other sections of the Act which authorize research training or traineeships. Director means the Director, NIH, the director of a national research institute of NIH, the Director of the National Library..., 485D(a), or other sections of the Act which authorize research training or traineeships. Awardee means...

  11. 42 CFR 63.2 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ...), or other sections of the Act which authorize research training or traineeships. Director means the Director, NIH, the director of a national research institute of NIH, the Director of the National Library..., 485D(a), or other sections of the Act which authorize research training or traineeships. Awardee means...

  12. The Role of the National Science Foundation in Graduate Education.

    ERIC Educational Resources Information Center

    Humphreys, Lloyd

    The National Science Foundation has traditionally supported education in the sciences, engineering, and technology through traineeships, fellowships, grants and other awards. This year's budget will probably not allow any money for generalized traineeships, there will be a modest increase in research support, some money for fellowships and limited…

  13. 42 CFR 63.3 - What is the purpose of traineeships?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... human health, including extending healthy life and reducing the burdens of illness, or (b) Medical library science or related fields pertaining to sciences related to health or the communication of health sciences information. Traineeships are intended to make available in the United States an increased number...

  14. 42 CFR 63.3 - What is the purpose of traineeships?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... human health, including extending healthy life and reducing the burdens of illness, or (b) Medical library science or related fields pertaining to sciences related to health or the communication of health sciences information. Traineeships are intended to make available in the United States an increased number...

  15. 42 CFR 63.3 - What is the purpose of traineeships?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... human health, including extending healthy life and reducing the burdens of illness, or (b) Medical library science or related fields pertaining to sciences related to health or the communication of health sciences information. Traineeships are intended to make available in the United States an increased number...

  16. 42 CFR 63.3 - What is the purpose of traineeships?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... human health, including extending healthy life and reducing the burdens of illness, or (b) Medical library science or related fields pertaining to sciences related to health or the communication of health sciences information. Traineeships are intended to make available in the United States an increased number...

  17. 42 CFR 63.3 - What is the purpose of traineeships?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... human health, including extending healthy life and reducing the burdens of illness, or (b) Medical library science or related fields pertaining to sciences related to health or the communication of health sciences information. Traineeships are intended to make available in the United States an increased number...

  18. How Do Gut Feelings Feature in Tutorial Dialogues on Diagnostic Reasoning in GP Traineeship?

    ERIC Educational Resources Information Center

    Stolper, C. F.; Van de Wiel, M. W. J.; Hendriks, R. H. M.; Van Royen, P.; Van Bokhoven, M. A.; Van der Weijden, T.; Dinant, G. J.

    2015-01-01

    Diagnostic reasoning is considered to be based on the interaction between analytical and non-analytical cognitive processes. Gut feelings, a specific form of non-analytical reasoning, play a substantial role in diagnostic reasoning by general practitioners (GPs) and may activate analytical reasoning. In GP traineeships in the Netherlands, trainees…

  19. Does the Availability of Vocational Qualifications through Work Assist Social Inclusion?

    ERIC Educational Resources Information Center

    Smith, Erica; Smith, Andy

    2011-01-01

    Purpose: The purpose of this paper is to discuss whether the availability of qualifications through work-based traineeships in Australia assists social inclusion. Design/methodology/approach: Industry case studies, of the finance and cleaning industries, were undertaken as part of a national research project on quality in traineeships. The two…

  20. 42 CFR 63.6 - How to apply.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 1 2014-10-01 2014-10-01 false How to apply. 63.6 Section 63.6 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING TRAINEESHIPS § 63.6 How to apply. (a) Application for a traineeship shall be made in writing as prescribed by...

  1. 42 CFR 63.6 - How to apply.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 1 2011-10-01 2011-10-01 false How to apply. 63.6 Section 63.6 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING TRAINEESHIPS § 63.6 How to apply. (a) Application for a traineeship shall be made in writing as prescribed by...

  2. 42 CFR 63.9 - How may NIH terminate awards?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 1 2014-10-01 2014-10-01 false How may NIH terminate awards? 63.9 Section 63.9 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING TRAINEESHIPS § 63.9 How may NIH terminate awards? The Director may terminate a traineeship at any...

  3. 42 CFR 63.9 - How may NIH terminate awards?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 1 2011-10-01 2011-10-01 false How may NIH terminate awards? 63.9 Section 63.9 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING TRAINEESHIPS § 63.9 How may NIH terminate awards? The Director may terminate a traineeship at any...

  4. 42 CFR 63.9 - How may NIH terminate awards?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 1 2012-10-01 2012-10-01 false How may NIH terminate awards? 63.9 Section 63.9 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING TRAINEESHIPS § 63.9 How may NIH terminate awards? The Director may terminate a traineeship at any...

  5. 42 CFR 63.6 - How to apply.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false How to apply. 63.6 Section 63.6 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING TRAINEESHIPS § 63.6 How to apply. (a) Application for a traineeship shall be made in writing as prescribed by...

  6. 42 CFR 63.6 - How to apply.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 1 2012-10-01 2012-10-01 false How to apply. 63.6 Section 63.6 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING TRAINEESHIPS § 63.6 How to apply. (a) Application for a traineeship shall be made in writing as prescribed by...

  7. 42 CFR 63.6 - How to apply.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 1 2013-10-01 2013-10-01 false How to apply. 63.6 Section 63.6 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING TRAINEESHIPS § 63.6 How to apply. (a) Application for a traineeship shall be made in writing as prescribed by...

  8. 42 CFR 63.9 - How may NIH terminate awards?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 1 2013-10-01 2013-10-01 false How may NIH terminate awards? 63.9 Section 63.9 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING TRAINEESHIPS § 63.9 How may NIH terminate awards? The Director may terminate a traineeship at any...

  9. Alabama DOE/EPSCoR traineeship program. Final report, September 28, 1991--September 28, 1995

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

    Pruitt, K.M.; April, G.C.

    1995-12-01

    This report covers programmatic accomplishments of the Alabama DOE/EPSCoR Traineeship Program for the period September 28, 1991 to September 29, 1995. The Alabama DOE/EPSCoR Traineeship Program is an integral part of this state`s efforts to address barriers that inhibit the full development and substantial growth of energy-related research at the six major research institutions and at Alabama`s Historically Black Colleges and Universities (HBCUs). To overcome these barriers it was determined that the following actions were needed: Area 1: Strengthening the Research Faculty Base Area 2: Increasing the Number of Outstanding Graduate Students Area 3: Improving the Research Environment Area 4:more » Developing the Human Resources Base Area 5. Improving the Energy-related Infrastructure, Collaborations and Communications. Although the DOE/EPSCoR Traineeship Grant complements each of the areas listed above, its primary emphasis is the enhancement of opportunities for graduate students. The extent to which this program has met this challenge during the three year funding period constitutes the substance of this report.« less

  10. Issues and Directions from a Review of the Australian Apprenticeship and Traineeship Literature. Australian Apprenticeships.

    ERIC Educational Resources Information Center

    Saunders, S.

    This paper synthesizes issues and directions that a review of Australian apprenticeship and traineeship literature suggested. An overview discusses the paper's basis, which was a survey of 125 Australian references from 1985-99. Chapter 2 categorizes issues into seven groups, discusses them, and draws out salient themes. (The groups concerned…

  11. Traineeship as Vocational Training in Catalonia: Between the Law, the Actors and the Market

    ERIC Educational Resources Information Center

    Maria i Serrano, Josep F.

    2006-01-01

    In-company training undertaken by vocational students can be a very good opportunity to acquire skills; but it is also a very delicate process. The author, who examined the traineeships of students in formal vocational training in Catalonia as part of his doctoral thesis in economics, understands skills acquisition as an interactive process…

  12. Evolution of Apprenticeships and Traineeships in Australia: An Unfinished History. Occasional Paper

    ERIC Educational Resources Information Center

    Knight, Brian

    2012-01-01

    This paper traces the evolution of Australia's apprenticeship and traineeship system since permanent European settlement in 1788. The system was imported from Great Britain; it has evolved and diverged in some areas but retains many of the features of the British model. Most major changes have occurred in the last 25 years. The apprenticeship…

  13. Understanding the Psychological Contract in Apprenticeships and Traineeships to Improve Retention. Research Report

    ERIC Educational Resources Information Center

    Smith, Erica; Walker, Arlene; Kemmis, Ros Brennan

    2011-01-01

    Attrition in apprenticeships and traineeships is an ongoing concern for employers and government alike, with completion standing at around 50% on average. One possible explanation for this high attrition rate is that there is a mismatch between the respective expectations of apprentices/trainees and employers. This research uses the concept of the…

  14. 42 CFR 63.8 - What are the terms and conditions of awards?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 1 2011-10-01 2011-10-01 false What are the terms and conditions of awards? 63.8 Section 63.8 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING TRAINEESHIPS § 63.8 What are the terms and conditions of awards? All traineeships shall...

  15. 42 CFR 63.8 - What are the terms and conditions of awards?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false What are the terms and conditions of awards? 63.8 Section 63.8 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING TRAINEESHIPS § 63.8 What are the terms and conditions of awards? All traineeships shall...

  16. 42 CFR 63.8 - What are the terms and conditions of awards?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 1 2014-10-01 2014-10-01 false What are the terms and conditions of awards? 63.8 Section 63.8 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING TRAINEESHIPS § 63.8 What are the terms and conditions of awards? All traineeships shall...

  17. 42 CFR 63.8 - What are the terms and conditions of awards?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 1 2012-10-01 2012-10-01 false What are the terms and conditions of awards? 63.8 Section 63.8 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING TRAINEESHIPS § 63.8 What are the terms and conditions of awards? All traineeships shall...

  18. 42 CFR 63.8 - What are the terms and conditions of awards?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 1 2013-10-01 2013-10-01 false What are the terms and conditions of awards? 63.8 Section 63.8 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING TRAINEESHIPS § 63.8 What are the terms and conditions of awards? All traineeships shall...

  19. Evaluation of the Initial Impacts of the National Science Foundation's Integrative Graduate Education and Research Traineeship Program: Final Report

    ERIC Educational Resources Information Center

    Carney, Jennifer; Chawla, Deepika; Wiley, Autumn; Young, Denise

    2006-01-01

    This report summarizes findings from an evaluation of the impacts of the National Science Foundation's (NSF) Integrative Graduate Education and Research Traineeships (IGERT) program. Through support of interdisciplinary graduate education programs in Science, Technology, Engineering, and Mathematics, the IGERT program aims to educate U.S.…

  20. Evaluation of the National Science Foundation's Integrative Graduate Education and Research Traineeship Program (IGERT): Follow-Up Study of IGERT Graduates. Final Report

    ERIC Educational Resources Information Center

    Carney, Jennifer; Martinez, Alina; Dreier, John; Neishi, Kristen; Parsad, Amanda

    2011-01-01

    The National Science Foundation's Integrative Graduate Education and Research Traineeship (IGERT) program supports students in science, technology, engineering, and mathematics (STEM) fields who participate in university-developed interdisciplinary graduate training experiences. Faculty members at each IGERT site develop a series of education…

  1. The Impact of Wages on the Probability of Completing an Apprenticeship or Traineeship. NCVER Monograph Series 04/2010

    ERIC Educational Resources Information Center

    Karmel, Tom; Mlotkowski, Peter

    2010-01-01

    The primary focus of this research is the impact of wages on the decision not to continue with an apprenticeship or traineeship. The approach taken is to model three wages relevant to apprentices and trainees: the wage during training; the expected wage in alternative employment; and, the expected wage on completion. The results of these models…

  2. Grants for nurse practitioner traineeship programs--PHS. Interim final regulations.

    PubMed

    1984-08-01

    These regulations set forth requirements for grants to schools of nursing, medicine, and public health, to public or nonprofit private hospitals, and to other public or nonprofit private entities to meet the costs of traineeships for training nurse practitioners. A trainee must sign a commitment with the Secretary to practice full-time as a nurse practitioner in a primary medical care health manpower shortage area, designated under section 332 of the Public Health Service Act (the Act), for a period equal to 1 month for each month of traineeship support, after completion of the training. If this obligation is not fulfilled, a trainee must pay back traineeship support. The purpose of these regulations is to respond to the comments on the 1980 interim final regulations and to conform 42 CFR Part 57, Subpart AA, with the Paperwork Reduction Act of 1980, Pub. L. 96-511, and with the Omnibus Budget Reconciliation Act of 1981, Pub. L. 97-35, which requires, among other provisions, that the Secretary provide, by regulation, for the waiver or suspension of the repayment obligation under certain conditions. In addition, other minor changes have been made and Office of Management and Budget (OMB) numbers are cited in those sections which have approved reporting and recordkeeping requirements.

  3. Implementation of laparoscopic hysterectomy: maintenance of skills after a mentorship program.

    PubMed

    Twijnstra, A R H; Blikkendaal, M D; Kolkman, W; Smeets, M J G H; Rhemrev, J P T; Jansen, F W

    2010-01-01

    To evaluate the implementation and maintenance of advanced laparoscopic skills after a structured mentorship program in laparoscopic hysterectomy (LH). Cohort retrospective analysis of 104 successive LHs performed by two gynecologists during and after a mentorship program. LHs were compared for indication, patient characteristics and intraoperative characteristics. As a frame of reference, 94 LHs performed by the mentor were analyzed. With regard to indication, blood loss and adverse outcomes, both trainees performed LHs during their mentorship program comparable with the LHs performed by the mentor. The difference in mean operating time between trainees and mentor was not clinically significant. Both trainees progressed along a learning curve, while operating time remained statistically constant and comparable to that of the mentor. After completing the mentorship program, both gynecologists maintained their acquired skills as blood loss, adverse outcome rates and operating time were comparable with the results during their traineeship. A mentorship program is an effective and durable tool for implementing a new surgical procedure in a teaching hospital with respect to patient safety aspects, as indications, operating time and adverse outcome rates are comparable to those of the mentor in his own hospital during and after completing the mentorship program. Copyright © 2010 S. Karger AG, Basel.

  4. Assisting role redesign: a qualitative evaluation of the implementation of a podiatry assistant role to a community health setting utilising a traineeship approach.

    PubMed

    Moran, Anna M; Nancarrow, Susan A; Wiseman, Leah; Maher, Kerryn; Boyce, Rosalie A; Borthwick, Alan M; Murphy, Karen

    2012-11-27

    Increasing demands for podiatry combined with workforce shortages due to attrition, part-time working practices and rural healthcare shortages means that in some geographic areas in Australia there are insufficient professionals to meet service demand. Although podiatry assistants have been introduced to help relieve workforce shortages there has been little evaluation of their impact on patient, staff and/or service outcomes. This research explores the processes and outcomes of a 'trainee' approach to introducing a podiatry assistant (PA) role to a community setting in the Australian Capital Territory (ACT) Government Health Service Directorate. A qualitative methodology was employed involving interviews and focus groups with service managers, qualified practitioners, the assistant, service users and consumer representatives. Perspectives of the implementation process; the traineeship approach; the underlying mechanisms that help or hinder the implementation process; and the perceived impact of the role were explored. Data were analysed using the Richie and Spencer Framework approach. Although the impact of the PA role had not been measured at the time of the evaluation, the implementation of the PA traineeship was considered a success in terms of enabling the transfer of a basic foot-care service from nursing back to podiatry; releasing Enrolled Nurses (ENs) from foot-care duties; an increase in the number of treatments delivered by the podiatry service; and high levels of stakeholder satisfaction with the role. It was perceived that the transfer of the basic foot-care role from nursing to podiatry through the use of a PA impacted on communication and feedback loops between the PA and the podiatry service; the nursing-podiatry relationship; clinical governance around the foot-care service; and continuity of care for clients through the podiatry service. The traineeship was considered successful in terms of producing a PA whose skills were shaped by and directly met the needs of the practitioners with whom they worked. However, the resource intensiveness of the traineeship model was acknowledged by most who participated in the programme. This research has demonstrated that the implementation of a PA using a traineeship approach requires good coordination and communication with a number of agencies and staff and substantial resources to support training and supervision. There are added benefits of the new role to the podiatry service in terms of regaining control over podiatric services which was perceived to improve clinical governance and patient pathways.

  5. Assisting role redesign: a qualitative evaluation of the implementation of a podiatry assistant role to a community health setting utilising a traineeship approach

    PubMed Central

    2012-01-01

    Background Increasing demands for podiatry combined with workforce shortages due to attrition, part-time working practices and rural healthcare shortages means that in some geographic areas in Australia there are insufficient professionals to meet service demand. Although podiatry assistants have been introduced to help relieve workforce shortages there has been little evaluation of their impact on patient, staff and/or service outcomes. This research explores the processes and outcomes of a ‘trainee’ approach to introducing a podiatry assistant (PA) role to a community setting in the Australian Capital Territory (ACT) Government Health Service Directorate. Method A qualitative methodology was employed involving interviews and focus groups with service managers, qualified practitioners, the assistant, service users and consumer representatives. Perspectives of the implementation process; the traineeship approach; the underlying mechanisms that help or hinder the implementation process; and the perceived impact of the role were explored. Data were analysed using the Richie and Spencer Framework approach. Results Although the impact of the PA role had not been measured at the time of the evaluation, the implementation of the PA traineeship was considered a success in terms of enabling the transfer of a basic foot-care service from nursing back to podiatry; releasing Enrolled Nurses (ENs) from foot-care duties; an increase in the number of treatments delivered by the podiatry service; and high levels of stakeholder satisfaction with the role. It was perceived that the transfer of the basic foot-care role from nursing to podiatry through the use of a PA impacted on communication and feedback loops between the PA and the podiatry service; the nursing-podiatry relationship; clinical governance around the foot-care service; and continuity of care for clients through the podiatry service. The traineeship was considered successful in terms of producing a PA whose skills were shaped by and directly met the needs of the practitioners with whom they worked. However, the resource intensiveness of the traineeship model was acknowledged by most who participated in the programme. Conclusions This research has demonstrated that the implementation of a PA using a traineeship approach requires good coordination and communication with a number of agencies and staff and substantial resources to support training and supervision. There are added benefits of the new role to the podiatry service in terms of regaining control over podiatric services which was perceived to improve clinical governance and patient pathways. PMID:23181834

  6. Pharmacy Practice and Education in Bulgaria

    PubMed Central

    Petkova, Valentina; Atkinson, Jeffrey

    2017-01-01

    Pharmacies in Bulgaria have a monopoly on the dispensing of medicinal products that are authorized in the Republic of Bulgaria, as well as medical devices, food additives, cosmetics, and sanitary/hygienic articles. Aptekari (pharmacists) act as responsible pharmacists, pharmacy owners, and managers. They follow a five year Masters of Science in Pharmacy (M.Sc. Pharm.) degree course with a six month traineeship. Pomoshnik-farmacevti (assistant pharmacists) follow a three year degree with a six month traineeship. They can prepare medicines and dispense OTC medicines under the supervision of a pharmacist. The first and second year of the M.Sc. Pharm. degree are devoted to chemical sciences, mathematics, botany and medical sciences. Years three and four center on pharmaceutical technology, pharmacology, pharmacognosy, pharmaco-economics, and social pharmacy, while year five focuses on pharmaceutical care, patient counselling, pharmacotherapy, and medical sciences. A six month traineeship finishes the fifth year together with redaction of a master thesis, and the four state examinations with which university studies end. Industrial pharmacy and clinical (hospital) pharmacy practice are integrated disciplines in some Bulgarian higher education institutions such as the Faculty of Pharmacy of the Medical University of Sofia. Pharmacy practice and education in Bulgaria are organized in a fashion very similar to that in most member states of the European Union. PMID:28970446

  7. Pharmacy Practice and Education in Bulgaria.

    PubMed

    Petkova, Valentina; Atkinson, Jeffrey

    2017-06-22

    Pharmacies in Bulgaria have a monopoly on the dispensing of medicinal products that are authorized in the Republic of Bulgaria, as well as medical devices, food additives, cosmetics, and sanitary/hygienic articles. Aptekari (pharmacists) act as responsible pharmacists, pharmacy owners, and managers. They follow a five year Masters of Science in Pharmacy (M.Sc. Pharm.) degree course with a six month traineeship. Pomoshnik-farmacevti (assistant pharmacists) follow a three year degree with a six month traineeship. They can prepare medicines and dispense OTC medicines under the supervision of a pharmacist. The first and second year of the M.Sc. Pharm. degree are devoted to chemical sciences, mathematics, botany and medical sciences. Years three and four center on pharmaceutical technology, pharmacology, pharmacognosy, pharmaco-economics, and social pharmacy, while year five focuses on pharmaceutical care, patient counselling, pharmacotherapy, and medical sciences. A six month traineeship finishes the fifth year together with redaction of a master thesis, and the four state examinations with which university studies end. Industrial pharmacy and clinical (hospital) pharmacy practice are integrated disciplines in some Bulgarian higher education institutions such as the Faculty of Pharmacy of the Medical University of Sofia. Pharmacy practice and education in Bulgaria are organized in a fashion very similar to that in most member states of the European Union.

  8. Development and validation of Dutch version of Lasater Clinical Judgment Rubric in hospital practice: An instrument design study.

    PubMed

    Vreugdenhil, Jettie; Spek, Bea

    2018-03-01

    Clinical reasoning in patient care is a skill that cannot be observed directly. So far, no reliable, valid instrument exists for the assessment of nursing students' clinical reasoning skills in hospital practice. Lasater's clinical judgment rubric (LCJR), based on Tanner's model "Thinking like a nurse" has been tested, mainly in academic simulation settings. The aim is to develop a Dutch version of the LCJR (D-LCJR) and to test its psychometric properties when used in a hospital traineeship context. A mixed-model approach was used to develop and to validate the instrument. Ten dedicated educational units in a university hospital. A well-mixed group of 52 nursing students, nurse coaches and nurse educators. A Delphi panel developed the D-LCJR. Students' clinical reasoning skills were assessed "live" by nurse coaches, nurse educators and students who rated themselves. The psychometric properties tested during the assessment process are reliability, reproducibility, content validity and construct validity by testing two hypothesis: 1) a positive correlation between assessed and self-reported sum scores (convergent validity) and 2) a linear relation between experience and sum score (clinical validity). The obtained D-LCJR was found to be internally consistent, Cronbach's alpha 0.93. The rubric is also reproducible with intraclass correlations between 0.69 and 0.78. Experts judged it to be content valid. The two hypothesis were both tested significant, supporting evidence for construct validity. The translated and modified LCJR, is a promising tool for the evaluation of nursing students' development in clinical reasoning in hospital traineeships, by students, nurse coaches and nurse educators. More evidence on construct validity is necessary, in particular for students at the end of their hospital traineeship. Based on our research, the D-LCJR applied in hospital traineeships is a usable and reliable tool. Copyright © 2017 Elsevier Ltd. All rights reserved.

  9. 40 CFR 45.110 - Objectives.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... traineeships for occupational and professional training, and to develop career-oriented personnel qualified to... assistance is available to: (a) Assist in developing, expanding, planning, implementing, and improving...

  10. 40 CFR 45.110 - Objectives.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... traineeships for occupational and professional training, and to develop career-oriented personnel qualified to... assistance is available to: (a) Assist in developing, expanding, planning, implementing, and improving...

  11. 40 CFR 45.110 - Objectives.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... traineeships for occupational and professional training, and to develop career-oriented personnel qualified to... assistance is available to: (a) Assist in developing, expanding, planning, implementing, and improving...

  12. 40 CFR 45.110 - Objectives.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... traineeships for occupational and professional training, and to develop career-oriented personnel qualified to... assistance is available to: (a) Assist in developing, expanding, planning, implementing, and improving...

  13. 40 CFR 45.110 - Objectives.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... traineeships for occupational and professional training, and to develop career-oriented personnel qualified to... assistance is available to: (a) Assist in developing, expanding, planning, implementing, and improving...

  14. Training the Scientific Workforce: Does Funding Mechanism Matter?

    PubMed Central

    Blume-Kohout, Margaret E.; Adhikari, Dadhi

    2016-01-01

    A National Institutes of Health (NIH) taskforce recently recommended decreasing the number of graduate students supported on research assistantships, and instead favoring traineeship and fellowship funding mechanisms. Using instrumental variables estimation with survey data collected from U.S. PhD-granting biomedical sciences departments and their newly-minted PhDs, we find that increases in these programs’ NIH-funded traineeships and fellowships do significantly increase programs’ total graduate enrollments, particularly of female students. However, PhDs who were funded primarily as research assistants are significantly more likely to take research-focused jobs in the U.S. scientific workforce after they graduate, as compared to PhDs who were primarily supported as trainees or fellows. The suggested policy changes thus may have unintended, negative consequences for scientific workforce participation. PMID:28461709

  15. 42 CFR 52.1 - To which programs do these regulations apply?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... prevention or educational programs, demonstration grants, traineeships, training grants, or to the support of... programs, including applications and instructions, may be obtained from the component of the PHS that...

  16. 42 CFR 86.38 - Accountability.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES OCCUPATIONAL SAFETY AND HEALTH RESEARCH AND RELATED ACTIVITIES GRANTS FOR EDUCATION PROGRAMS IN OCCUPATIONAL SAFETY AND HEALTH Occupational Safety and Health Direct Traineeships § 86.38 Accountability. Accountability for payments will be subject...

  17. 42 CFR 86.38 - Accountability.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES OCCUPATIONAL SAFETY AND HEALTH RESEARCH AND RELATED ACTIVITIES GRANTS FOR EDUCATION PROGRAMS IN OCCUPATIONAL SAFETY AND HEALTH Occupational Safety and Health Direct Traineeships § 86.38 Accountability. Accountability for payments will be subject...

  18. 42 CFR 86.31 - Eligibility; minimum requirements.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ....31 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES OCCUPATIONAL SAFETY AND HEALTH RESEARCH AND RELATED ACTIVITIES GRANTS FOR EDUCATION PROGRAMS IN OCCUPATIONAL SAFETY AND HEALTH Occupational Safety and Health Direct Traineeships § 86.31 Eligibility; minimum requirements. In...

  19. 75 FR 65638 - Award of a Single-source Program Expansion Supplement Grant to the Research Foundation of the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-26

    ... program, NCWWI provides stipend to public and/or non-profit institutions of higher education with... that is equivalent to the period of the supported traineeship. The three programs to be awarded...

  20. 42 CFR 86.31 - Eligibility; minimum requirements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ....31 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES OCCUPATIONAL SAFETY AND HEALTH RESEARCH AND RELATED ACTIVITIES GRANTS FOR EDUCATION PROGRAMS IN OCCUPATIONAL SAFETY AND HEALTH Occupational Safety and Health Direct Traineeships § 86.31 Eligibility; minimum requirements. In...

  1. 78 FR 69698 - Agency Information Collection Activities; Proposed Collection; Public Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-20

    .... Information Collection Request Title: Nurse Anesthetist Traineeship (NAT) Program Application. OMB No. 0915... education nursing training grants to educational institutions to increase the numbers of Nurse Anesthetists..., and the distribution of Nurse Anesthetists to practice in underserved, rural, or public health...

  2. 78 FR 45931 - Agency Information Collection Activities; Proposed Collection; Public Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-30

    .... Information Collection Request Title: Nurse Anesthetist Traineeship (NAT) Program Application. OMB No. 0915... education nursing training grants to educational institutions to increase the numbers of Nurse Anesthetists... and/or from which enrollees/trainees are graduating, and the distribution of Nurse Anesthetists to...

  3. Locational Issues in New Apprenticeships. Australian Apprenticeships.

    ERIC Educational Resources Information Center

    Dumbrell, T.; Finnegan, W.; de Montfort, R.

    A study examined geographical distribution of Australian apprenticeship commencements (ACs) in the context of various labor force and population statistics by industry, location of jobs by industry, and youth population. Apprenticeship and traineeship statistics between 1995-98 were examined to demonstrate differences in development of the system…

  4. 42 CFR 64a.101 - Purpose.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 1 2014-10-01 2014-10-01 false Purpose. 64a.101 Section 64a.101 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING OBLIGATED SERVICE FOR MENTAL HEALTH TRAINEESHIPS § 64a.101 Purpose. This part establishes requirements to...

  5. 42 CFR 64a.101 - Purpose.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 1 2013-10-01 2013-10-01 false Purpose. 64a.101 Section 64a.101 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING OBLIGATED SERVICE FOR MENTAL HEALTH TRAINEESHIPS § 64a.101 Purpose. This part establishes requirements to...

  6. 42 CFR 64a.101 - Purpose.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 1 2011-10-01 2011-10-01 false Purpose. 64a.101 Section 64a.101 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING OBLIGATED SERVICE FOR MENTAL HEALTH TRAINEESHIPS § 64a.101 Purpose. This part establishes requirements to...

  7. 42 CFR 64a.101 - Purpose.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 1 2012-10-01 2012-10-01 false Purpose. 64a.101 Section 64a.101 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING OBLIGATED SERVICE FOR MENTAL HEALTH TRAINEESHIPS § 64a.101 Purpose. This part establishes requirements to...

  8. 42 CFR 64a.101 - Purpose.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Purpose. 64a.101 Section 64a.101 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING OBLIGATED SERVICE FOR MENTAL HEALTH TRAINEESHIPS § 64a.101 Purpose. This part establishes requirements to...

  9. Training Opportunities ...Access to Quality Education for a Brighter Future.

    ERIC Educational Resources Information Center

    Office of Education (DHEW), Washington, DC.

    Compiled by the Spanish Speaking Program staff in its efforts to make educational opportunities available to Hispanic Americans, the directory provides information on 231 scholarships, fellowships, stipends, traineeships and other financial assistance programs. These programs are offered by Federal agencies, post secondary education institutions,…

  10. 78 FR 61366 - Agency Information Collection Activities: Submission to OMB for Review and Approval; Public...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-03

    ... Collection Request Title: Nurse Anesthetist Traineeship (NAT) Program Application OMB No. 0915-xxxx--NEW... training grants to educational institutions to increase the numbers of Nurse Anesthetists through the NAT... from which enrollees/trainees are graduating, and the distribution of Nurse Anesthetists to practice in...

  11. Control of Grammar in Imitation, Comprehension, and Production: Problems of Replication

    ERIC Educational Resources Information Center

    Fernald, Charles D.

    1972-01-01

    Based in part on an Indiana University doctoral dissertation; segments presented to the Midwestern Psychological Association, Cincinnati, Ohio, 1970. Research supported by a National Science Foundation Graduate Traineeship, a Public Health Service Predoctoral Research Fellowship to the author, and a Public Health Service Research Grant to Richard…

  12. Vocational Guidance and Counselling: On the Way to "Euro-Counselling"?

    ERIC Educational Resources Information Center

    Chome, Gesa, Ed.; Koditz, Volker, Ed.

    1990-01-01

    European cooperation in vocational counseling is today no longer a matter for specialists alone. Parents, teachers, and trainers are increasingly finding themselves confronted with young people considering the option of taking a traineeship or employment abroad. The counseling available in such cases, however, is often still inadequate. A large…

  13. An Investigation of ACCI's User Choice Proposals. Working Paper 47

    ERIC Educational Resources Information Center

    Ferrier, Fran; Selby Smith, Chris

    2003-01-01

    Information from the Australian National Training Authority (ANTA) indicates that training within New Apprenticeships is more flexible than traditional apprenticeships and traineeships. The ability of employers and employees to select a training provider of their choice, providing that it is registered in their state or territory, is known as…

  14. 42 CFR 86.33 - Human subjects; animal welfare.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 1 2014-10-01 2014-10-01 false Human subjects; animal welfare. 86.33 Section 86.33... Occupational Safety and Health Direct Traineeships § 86.33 Human subjects; animal welfare. Where the...) Chapter 1-43 of the Department Grants Administration Manual 2 068 concerning animal welfare. 2 See...

  15. 42 CFR 86.33 - Human subjects; animal welfare.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 1 2013-10-01 2013-10-01 false Human subjects; animal welfare. 86.33 Section 86.33... Occupational Safety and Health Direct Traineeships § 86.33 Human subjects; animal welfare. Where the...) Chapter 1-43 of the Department Grants Administration Manual 2 068 concerning animal welfare. 2 See...

  16. 42 CFR 86.33 - Human subjects; animal welfare.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 1 2012-10-01 2012-10-01 false Human subjects; animal welfare. 86.33 Section 86.33... Occupational Safety and Health Direct Traineeships § 86.33 Human subjects; animal welfare. Where the...) Chapter 1-43 of the Department Grants Administration Manual 2 068 concerning animal welfare. 2 See...

  17. 42 CFR 86.33 - Human subjects; animal welfare.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Human subjects; animal welfare. 86.33 Section 86.33... Occupational Safety and Health Direct Traineeships § 86.33 Human subjects; animal welfare. Where the...) Chapter 1-43 of the Department Grants Administration Manual 2 068 concerning animal welfare. 2 See...

  18. 42 CFR 86.33 - Human subjects; animal welfare.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 1 2011-10-01 2011-10-01 false Human subjects; animal welfare. 86.33 Section 86.33... Occupational Safety and Health Direct Traineeships § 86.33 Human subjects; animal welfare. Where the...) Chapter 1-43 of the Department Grants Administration Manual 2 068 concerning animal welfare. 2 See...

  19. Developments in Australia's Vocational Education and Training System.

    ERIC Educational Resources Information Center

    Robinson, Chris

    Australia's national vocational education and training (VET) system and nationally funded technical and further education colleges were established in the 1970s. In the 1980s, traineeships complementing traditional apprenticeships and competency-based training were instituted. An industry-led training system was established in the 1990s. Total VET…

  20. Clinical Training in Aging and Mental Health. Final Report.

    ERIC Educational Resources Information Center

    Gatz, Margaret; And Others

    This report describes the University of Southern California's (USC) gerontology career preparation project, which was funded for the following training activities in mental health and aging: (1) traineeships for graduate students in USC's doctoral track in clinical psychology and aging and in the Leonard Davis School of Gerontology master's track…

  1. Apprenticeships and Traineeships in the Downturn. Occasional Paper

    ERIC Educational Resources Information Center

    Karmel, Tom; Misko, Josie

    2009-01-01

    Apprenticeships have a very long history in Australia, building on the traditions of the medieval guilds. The essence of the apprenticeship is the contract of training--a legal contract between an individual, an employer and a training provider. The defining characteristic is the combination of employment and training. The purpose of this paper is…

  2. Pathways to Employment and Quality of Life for Apprenticeship and Traineeship Graduates with Disabilities

    ERIC Educational Resources Information Center

    Cocks, Errol; Thoresen, Stian H.; Lee, Elinda Ai Lim

    2015-01-01

    People with disabilities have low participation rates in employment and vocational education and training. Thirty adults with disabilities were sampled from an Australian longitudinal study of economic and social outcomes achieved by graduate apprentices and trainees. Participants were surveyed and interviewed to identify pathways from high school…

  3. 42 CFR 63.7 - What are the benefits of awards?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false What are the benefits of awards? 63.7 Section 63.7 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING TRAINEESHIPS § 63.7 What are the benefits of awards? (a) Subject to the availability of funds...

  4. Apprentices and Trainees 2014. Annual. Australian Vocational Education and Training Statistics

    ERIC Educational Resources Information Center

    National Centre for Vocational Education Research (NCVER), 2014

    2014-01-01

    This annual publication provides a summary of training activity in apprenticeships and traineeships in Australia, including information on training rates and duration of training, from 2004 to 2014. The figures in this publication are derived from the National Apprentice and Trainee Collection no. 83 (March, 2015 estimates), which is compiled…

  5. Graduate Student Support and Manpower Resources in Graduate Science Education, Fall 1969.

    ERIC Educational Resources Information Center

    National Science Foundation, Washington, DC.

    This report summarized statistical data on graduate student support, postdoctorals, and graduate faculty as of fall 1969 in 224 doctorate granting institutions applying for traineeship grants from the National Science Foundation for 1970. These 224 include virtually all U.S. doctoral granting institutions. Information is presented on: (1) graduate…

  6. First-Year, Full-Time Graduate Science Enrollment Continues to Decline.

    ERIC Educational Resources Information Center

    Science Resources Studies Highlights, 1972

    1972-01-01

    Findings from a study of departmental data derived from traineeship applications in the sciences (including mathematical sciences) are presented in this paper. Data on full-time graduate enrollments from 1969 to 1971 are analyzed by type of institution, with results showing a continuing decline in first-year, full-time graduate science enrollment.…

  7. Australian Apprentice & Trainee Statistics: Electrical and Electronics Trades, 1995 to 1999. Australian Vocational Education & Training.

    ERIC Educational Resources Information Center

    National Centre for Vocational Education Research, Leabrook (Australia).

    Statistics regarding Australians participating in apprenticeships and traineeships in the electrical and electronics trades in 1995-1999 were reviewed to provide an indication of where skill shortages may be occurring or will likely occur in relation to the following occupations: electrical engineering associate professional; electronics…

  8. Australian Employers Strategies to Improve the Quality of Apprentices

    ERIC Educational Resources Information Center

    Smith, Erica

    2007-01-01

    Purpose: The purpose of the paper is to examine the ways in which Australian companies can achieve high quality apprenticeship and traineeship systems in a time of labour shortage through close attention to the recruitment and development of apprentices and trainees. Design/methodology/approach: The paper is based on six qualitative case studies…

  9. Essential Competencies for Interdisciplinary Graduate Training: Summary Report. GS-10F-0086K

    ERIC Educational Resources Information Center

    Gamse, Beth C.; Espinosa, Lorelle L.; Roy, Radha

    2013-01-01

    The Integrative Graduate Education and Research Traineeship (IGERT) program represents a substantial investment by the National Science Foundation (NSF) to improve the quality of graduate education, and ultimately, to increase the number of graduates better prepared to address our nation's 21st century scientific and technological needs. The…

  10. Work-Based Learning and Work-Integrated Learning: Fostering Engagement with Employers

    ERIC Educational Resources Information Center

    Atkinson, Georgina

    2016-01-01

    Work-based learning and the inclusion of the world of work into tertiary students' learning lie at the heart of the Australian vocational education and training (VET) system. Traditionally this has been through apprenticeships and traineeships, which have a strong focus on "on-the-job" training, but also through "work-oriented"…

  11. Australian Apprentice & Trainee Statistics: Mechanical Engineering and Fabrication Trades, 1995-1999. Australian Vocational Education & Training.

    ERIC Educational Resources Information Center

    National Centre for Vocational Education Research, Leabrook (Australia).

    Statistics regarding Australians participating in apprenticeships and traineeships in the mechanical engineering and fabrication trades in 1995-1999 were reviewed to provide an indication of where skill shortages may be occurring or will likely occur in relation to the following occupations: mechanical engineering trades; fabrication engineering…

  12. Australian Vocational Education and Training Statistics: Apprentices and Trainees. Annual, 2008

    ERIC Educational Resources Information Center

    National Centre for Vocational Education Research (NCVER), 2009

    2009-01-01

    This annual publication provides a summary of training activity in apprenticeships and traineeships in Australia, from the period 1998 to 2008, including information on training rates, attrition rates, completion rates, training within the trades and duration of training. The figures in this publication are derived from the National Apprentice and…

  13. Apprentices and Trainees 2016. Annual. Australian Vocational Education and Training Statistics:

    ERIC Educational Resources Information Center

    National Centre for Vocational Education Research (NCVER), 2017

    2017-01-01

    This annual publication provides a summary of training activity in apprenticeships and traineeships in Australia, including information on training rates and duration of training. The figures in this publication are derived from the National Apprentice and Trainee Collection no. 91 (March 2017 estimates), which is compiled under the Australian…

  14. 42 CFR 64a.105 - What are the conditions of obligated service?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... under the Mental Health Systems Act or the Community Mental Health Centers Act; (iii) A psychiatric... FELLOWSHIPS, INTERNSHIPS, TRAINING OBLIGATED SERVICE FOR MENTAL HEALTH TRAINEESHIPS § 64a.105 What are the... alcohol, drug abuse or mental health services to one or more of the priority population groups listed in...

  15. Australian Vocational Education & Training Statistics: Apprentices and Trainees, 2011--Annual

    ERIC Educational Resources Information Center

    National Centre for Vocational Education Research (NCVER), 2012

    2012-01-01

    This annual publication provides a summary of training activity in apprenticeships and traineeships in Australia for the period 2001 to 2011. It includes information on training rates, individual completion rates, and duration of training. Highlights include: (1) 3.9% of Australian workers were employed as an apprentice or trainee as at December…

  16. 42 CFR 63.7 - What are the benefits of awards?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 1 2014-10-01 2014-10-01 false What are the benefits of awards? 63.7 Section 63.7 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING TRAINEESHIPS § 63.7 What are the benefits of awards? (a) Subject to the availability of funds...

  17. 42 CFR 63.4 - What are the minimum qualifications for awards?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false What are the minimum qualifications for awards? 63.4 Section 63.4 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING TRAINEESHIPS § 63.4 What are the minimum qualifications for awards? Minimum...

  18. 42 CFR 63.7 - What are the benefits of awards?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 1 2013-10-01 2013-10-01 false What are the benefits of awards? 63.7 Section 63.7 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING TRAINEESHIPS § 63.7 What are the benefits of awards? (a) Subject to the availability of funds...

  19. 42 CFR 63.7 - What are the benefits of awards?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 1 2011-10-01 2011-10-01 false What are the benefits of awards? 63.7 Section 63.7 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING TRAINEESHIPS § 63.7 What are the benefits of awards? (a) Subject to the availability of funds...

  20. 42 CFR 63.7 - What are the benefits of awards?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 1 2012-10-01 2012-10-01 false What are the benefits of awards? 63.7 Section 63.7 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING TRAINEESHIPS § 63.7 What are the benefits of awards? (a) Subject to the availability of funds...

  1. 42 CFR 63.4 - What are the minimum qualifications for awards?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 1 2012-10-01 2012-10-01 false What are the minimum qualifications for awards? 63.4 Section 63.4 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING TRAINEESHIPS § 63.4 What are the minimum qualifications for awards? Minimum...

  2. 42 CFR 63.4 - What are the minimum qualifications for awards?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 1 2014-10-01 2014-10-01 false What are the minimum qualifications for awards? 63.4 Section 63.4 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING TRAINEESHIPS § 63.4 What are the minimum qualifications for awards? Minimum...

  3. 42 CFR 63.4 - What are the minimum qualifications for awards?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 1 2013-10-01 2013-10-01 false What are the minimum qualifications for awards? 63.4 Section 63.4 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING TRAINEESHIPS § 63.4 What are the minimum qualifications for awards? Minimum...

  4. 42 CFR 63.4 - What are the minimum qualifications for awards?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 1 2011-10-01 2011-10-01 false What are the minimum qualifications for awards? 63.4 Section 63.4 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING TRAINEESHIPS § 63.4 What are the minimum qualifications for awards? Minimum...

  5. 42 CFR 64a.104 - What requirements are imposed upon grantees?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 1 2012-10-01 2012-10-01 false What requirements are imposed upon grantees? 64a.104 Section 64a.104 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING OBLIGATED SERVICE FOR MENTAL HEALTH TRAINEESHIPS § 64a.104 What...

  6. 42 CFR 64a.105 - What are the conditions of obligated service?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... FELLOWSHIPS, INTERNSHIPS, TRAINING OBLIGATED SERVICE FOR MENTAL HEALTH TRAINEESHIPS § 64a.105 What are the... under the Mental Health Systems Act or the Community Mental Health Centers Act; (iii) A psychiatric... alcohol, drug abuse or mental health services to one or more of the priority population groups listed in...

  7. 42 CFR 64a.104 - What requirements are imposed upon grantees?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 1 2011-10-01 2011-10-01 false What requirements are imposed upon grantees? 64a.104 Section 64a.104 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING OBLIGATED SERVICE FOR MENTAL HEALTH TRAINEESHIPS § 64a.104 What...

  8. 42 CFR 64a.104 - What requirements are imposed upon grantees?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false What requirements are imposed upon grantees? 64a.104 Section 64a.104 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING OBLIGATED SERVICE FOR MENTAL HEALTH TRAINEESHIPS § 64a.104 What...

  9. 42 CFR 64a.104 - What requirements are imposed upon grantees?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 1 2014-10-01 2014-10-01 false What requirements are imposed upon grantees? 64a.104 Section 64a.104 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING OBLIGATED SERVICE FOR MENTAL HEALTH TRAINEESHIPS § 64a.104 What...

  10. 42 CFR 64a.104 - What requirements are imposed upon grantees?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 1 2013-10-01 2013-10-01 false What requirements are imposed upon grantees? 64a.104 Section 64a.104 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING OBLIGATED SERVICE FOR MENTAL HEALTH TRAINEESHIPS § 64a.104 What...

  11. 42 CFR 64a.105 - What are the conditions of obligated service?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... FELLOWSHIPS, INTERNSHIPS, TRAINING OBLIGATED SERVICE FOR MENTAL HEALTH TRAINEESHIPS § 64a.105 What are the... under the Mental Health Systems Act or the Community Mental Health Centers Act; (iii) A psychiatric... alcohol, drug abuse or mental health services to one or more of the priority population groups listed in...

  12. 42 CFR 64a.105 - What are the conditions of obligated service?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... FELLOWSHIPS, INTERNSHIPS, TRAINING OBLIGATED SERVICE FOR MENTAL HEALTH TRAINEESHIPS § 64a.105 What are the... under the Mental Health Systems Act or the Community Mental Health Centers Act; (iii) A psychiatric... alcohol, drug abuse or mental health services to one or more of the priority population groups listed in...

  13. 42 CFR 64a.105 - What are the conditions of obligated service?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... FELLOWSHIPS, INTERNSHIPS, TRAINING OBLIGATED SERVICE FOR MENTAL HEALTH TRAINEESHIPS § 64a.105 What are the... under the Mental Health Systems Act or the Community Mental Health Centers Act; (iii) A psychiatric... alcohol, drug abuse or mental health services to one or more of the priority population groups listed in...

  14. IGERT Implementation and Early Outcomes. Final Report

    ERIC Educational Resources Information Center

    Giancola, Jennifer; Chase, Anne; Koepnick, Rebecca

    2001-01-01

    Responding to changes in the demands on the country's science and engineering research community since the end of the Cold War, the National Science Foundation (NSF) introduced the Integrative Graduate Education and Research Traineeship (IGERT) program in 1997 to encourage science and engineering Ph.D. programs to provide their students with…

  15. 42 CFR 63.1 - To what programs do these regulations apply?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... this part apply to research traineeships awarded by the Director, NIH, each director of a national research institute of NIH, the Director of the National Library of Medicine, and the Director of the... this part do not apply to research training under the National Research Service Award Program governed...

  16. 42 CFR 63.1 - To what programs do these regulations apply?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... this part apply to research traineeships awarded by the Director, NIH, each director of a national research institute of NIH, the Director of the National Library of Medicine, and the Director of the... this part do not apply to research training under the National Research Service Award Program governed...

  17. 42 CFR 63.1 - To what programs do these regulations apply?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... this part apply to research traineeships awarded by the Director, NIH, each director of a national research institute of NIH, the Director of the National Library of Medicine, and the Director of the... this part do not apply to research training under the National Research Service Award Program governed...

  18. 42 CFR 63.1 - To what programs do these regulations apply?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... this part apply to research traineeships awarded by the Director, NIH, each director of a national research institute of NIH, the Director of the National Library of Medicine, and the Director of the... this part do not apply to research training under the National Research Service Award Program governed...

  19. A Combined Research/Educational Curriculum in Smart Sensors and Integrated Devices.

    ERIC Educational Resources Information Center

    Auner, G. W.; Siy, P.; Naik, R.; Wenger, L.; Liu, G-Y.; Schwiebert, L. J.

    The researchers are developing a new curriculum which integrates ongoing research efforts in the Center for Smart Sensors and Integrated Devices into a cooperative educational and traineeship program. A forerunner to this program was initiated with funding by a National Science Foundation (NSF) Combined Research and Curriculum Development (CRCD)…

  20. VET in Schools 2016. Australian Vocational Education and Training Statistics

    ERIC Educational Resources Information Center

    National Centre for Vocational Education Research (NCVER), 2017

    2017-01-01

    This publication presents information on VET in Schools, the vocational education and training (VET) undertaken by school students as part of their senior secondary certificate of education. The VET in Schools arrangement offers two main options: students can undertake school-based apprenticeships and traineeships; or they can take VET subjects…

  1. The FAMULATUR PLUS as an innovative approach for teaching physical examination skills.

    PubMed

    Jerg, Achim; Öchsner, Wolfgang; Wander, Henriette; Traue, Harald C; Jerg-Bretzke, Lucia

    2016-01-01

    The FAMULATUR PLUS is an innovative approach to teaching physical examination skills. The concept is aimed at medical students during the clinical part of their studies and includes a clinical traineeship (English for "Famulatur") extended to include various courses ("PLUS"). The courses are divided into clinical examination courses and problembased-learning (PBL) seminars. The concept's special feature is the full integration of these courses into a 30-day hospital traineeship. The aim is to facilitate the transfer of knowledge from the courses into daily practice. Each week of the FAMULATUR PLUS is structured in line with the courses and focuses on a particular part of the body (e.g., abdomen). A physical examination course under the supervision of a physician is offered at the beginning of the week. Here, medical students learn the relevant examination techniques by practicing on each other (partner exercises). Subsequently, the techniques taught are applied independently during everyday work on the ward, corrected by the supervisor, if necessary, and thereby reinforced. The final POL seminar takes place towards the end of the week. Possible differential diagnoses are developed based on a clinical case study. The goal is to check these by taking a fictitious medical history and performing a physical examination, as well as to make a preliminary diagnosis. Finally, during the PBL seminar, medical students will be shown how physical examination techniques can be efficiently applied in the diagnosis of common cardinal symptoms (e.g., abdominal pain). The initial implementation of the FAMULATUR PLUS proved the practical feasibility of the concept. In addition, the accompanying evaluation showed that the participants of the pilot project improved with regard to their practical physical examination skills.

  2. The FAMULATUR PLUS as an innovative approach for teaching physical examination skills

    PubMed Central

    Jerg, Achim; Öchsner, Wolfgang; Wander, Henriette; Traue, Harald C.; Jerg-Bretzke, Lucia

    2016-01-01

    The FAMULATUR PLUS is an innovative approach to teaching physical examination skills. The concept is aimed at medical students during the clinical part of their studies and includes a clinical traineeship (English for “Famulatur”) extended to include various courses (“PLUS”). The courses are divided into clinical examination courses and problembased-learning (PBL) seminars. The concept’s special feature is the full integration of these courses into a 30-day hospital traineeship. The aim is to facilitate the transfer of knowledge from the courses into daily practice. Each week of the FAMULATUR PLUS is structured in line with the courses and focuses on a particular part of the body (e.g., abdomen). A physical examination course under the supervision of a physician is offered at the beginning of the week. Here, medical students learn the relevant examination techniques by practicing on each other (partner exercises). Subsequently, the techniques taught are applied independently during everyday work on the ward, corrected by the supervisor, if necessary, and thereby reinforced. The final POL seminar takes place towards the end of the week. Possible differential diagnoses are developed based on a clinical case study. The goal is to check these by taking a fictitious medical history and performing a physical examination, as well as to make a preliminary diagnosis. Finally, during the PBL seminar, medical students will be shown how physical examination techniques can be efficiently applied in the diagnosis of common cardinal symptoms (e.g., abdominal pain). The initial implementation of the FAMULATUR PLUS proved the practical feasibility of the concept. In addition, the accompanying evaluation showed that the participants of the pilot project improved with regard to their practical physical examination skills. PMID:26958652

  3. Research and Assessment of Learning Environments through Photoelicitation: Graduate Student Perceptions of Electronics Manufacturing in India

    ERIC Educational Resources Information Center

    Berdanier, Catherine G. P.; Cox, Monica F.

    2015-01-01

    This research studies the positive and negative perceptions of graduate students from the United States studying issues of sustainable electronics and electronics manufacturing in India as part of a National Science Foundation Integrative Graduate Education and Research Traineeship (IGERT) curriculum. The purpose of this paper is to discuss the…

  4. Federal Support to Universities, Colleges, and Selected Nonprofit Institutions, Fiscal Year 1973. A Report to the President and Congress.

    ERIC Educational Resources Information Center

    National Science Foundation, Washington, DC.

    Statistical data provide a comprehensive picture of federal funds awarded directly to institutions of higher education. The categories of federal support include research and development; R&D plants; facilities for instruction in science; fellowships, traineeships, and training grants; general support of science (e.g., institutional grants); and…

  5. Factors That Contribute to Retention and Completion Rates for Apprentices and Trainees. Australian Apprenticeships.

    ERIC Educational Resources Information Center

    Harris, R.; Simons, M.; Bridge, K.; Bone, J.; Symons, H.; Clayton, B.; Pope, B.; Cummins, G.; Blom, K.

    Using 437 interviews with apprentices and trainees, teachers/trainers, and supervisors/managers, a study explored retention in apprenticeships and traineeships and factors that influence it. Apprentices and trainees were more likely to complete their contract of training (COT) if they developed an interest in the occupation and had medium- and…

  6. Essential Competencies for Interdisciplinary Graduate Training in IGERT: Final Report. GS-10F-0086K

    ERIC Educational Resources Information Center

    Gamse, Beth C.; Espinosa, Lorelle L.; Roy, Radha

    2013-01-01

    The Integrative Graduate Education and Research Traineeship (IGERT) program represents a substantial investment by the National Science Foundation (NSF) to improve the quality of graduate education, and ultimately, to increase the number of graduates better prepared to address the nation's 21st century scientific and technological needs. The…

  7. 42 CFR 63.5 - How will NIH make awards?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false How will NIH make awards? 63.5 Section 63.5 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING TRAINEESHIPS § 63.5 How will NIH make awards? Subject to the regulations of this part, the Director may award...

  8. 42 CFR 63.5 - How will NIH make awards?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 1 2014-10-01 2014-10-01 false How will NIH make awards? 63.5 Section 63.5 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING TRAINEESHIPS § 63.5 How will NIH make awards? Subject to the regulations of this part, the Director may award...

  9. 42 CFR 63.5 - How will NIH make awards?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 1 2013-10-01 2013-10-01 false How will NIH make awards? 63.5 Section 63.5 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING TRAINEESHIPS § 63.5 How will NIH make awards? Subject to the regulations of this part, the Director may award...

  10. 42 CFR 63.5 - How will NIH make awards?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 1 2011-10-01 2011-10-01 false How will NIH make awards? 63.5 Section 63.5 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING TRAINEESHIPS § 63.5 How will NIH make awards? Subject to the regulations of this part, the Director may award...

  11. 42 CFR 63.5 - How will NIH make awards?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 1 2012-10-01 2012-10-01 false How will NIH make awards? 63.5 Section 63.5 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING TRAINEESHIPS § 63.5 How will NIH make awards? Subject to the regulations of this part, the Director may award...

  12. 42 CFR 64a.102 - To whom do these regulations apply?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false To whom do these regulations apply? 64a.102 Section 64a.102 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING OBLIGATED SERVICE FOR MENTAL HEALTH TRAINEESHIPS § 64a.102 To whom do these regulations...

  13. 42 CFR 64a.102 - To whom do these regulations apply?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 1 2013-10-01 2013-10-01 false To whom do these regulations apply? 64a.102 Section 64a.102 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING OBLIGATED SERVICE FOR MENTAL HEALTH TRAINEESHIPS § 64a.102 To whom do these regulations...

  14. 42 CFR 64a.102 - To whom do these regulations apply?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 1 2012-10-01 2012-10-01 false To whom do these regulations apply? 64a.102 Section 64a.102 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING OBLIGATED SERVICE FOR MENTAL HEALTH TRAINEESHIPS § 64a.102 To whom do these regulations...

  15. 42 CFR 64a.102 - To whom do these regulations apply?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 1 2011-10-01 2011-10-01 false To whom do these regulations apply? 64a.102 Section 64a.102 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING OBLIGATED SERVICE FOR MENTAL HEALTH TRAINEESHIPS § 64a.102 To whom do these regulations...

  16. 42 CFR 64a.102 - To whom do these regulations apply?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 1 2014-10-01 2014-10-01 false To whom do these regulations apply? 64a.102 Section 64a.102 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS, INTERNSHIPS, TRAINING OBLIGATED SERVICE FOR MENTAL HEALTH TRAINEESHIPS § 64a.102 To whom do these regulations...

  17. 42 CFR 63.1 - To what programs do these regulations apply?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... by 42 CFR part 66 or to the Mental Health Traineeship Program governed by 42 CFR part 64a. (c) Except... 42 Public Health 1 2010-10-01 2010-10-01 false To what programs do these regulations apply? 63.1 Section 63.1 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES FELLOWSHIPS...

  18. NCWWI Traineeships: A National Cross-Site Evaluation of Child Welfare Stipend Programs for Ethnically Diverse Students

    ERIC Educational Resources Information Center

    Leake, Robin; de Guzman, Anna; Rienks, Shauna; Archer, Gretchen; Potter, Cathryn

    2015-01-01

    The task of recruiting and retaining ethnically diverse, qualified, and committed social workers in child welfare is challenging. Federal funding supporting BSW and MSW education has been a catalyst for university-agency partnerships across the country. An important goal of these partnerships is to prepare social work students with the knowledge,…

  19. The evolution of sports medicine in Singapore.

    PubMed

    Tan, Benedict

    2013-10-01

    Sports medicine is a relatively new subspecialty in Singapore. This commentary chronicles its evolution in Singapore from 1969, through various milestones, to the present day. The first sports medicine clinic in Singapore was established in 1971 at Farrer Park. Notable institutions that followed include the Sports Medicine and Research Centre (1973), Soldier Performance Centre, Changi Sports Medicine Centre (2003), Singapore Sports Medicine Centre (2006), and other multidisciplinary centres of restructured hospitals. Formal groundwork to establish sports medicine as a subspecialty began in 2005, with its first trainee commencing traineeship at the Changi Sports Medicine Centre in 2007, and culminated in the subspecialty register at the beginning of 2011. Also captured in this discussion are the broader scopes of sports medicine, including military sports medicine, the sports sciences, exercise medicine, and event medical coverage.

  20. "It Makes Me Feel Good When I'm Told I'm a Good Worker": Outcomes of a Vocational Education Program for Young People with Mild Disabilities.

    ERIC Educational Resources Information Center

    Read, Jillian; Peter, Dimity

    2001-01-01

    Interviews with 20 hospitality graduates with mild disabilities indicated that 90% found employment, but only 45% net an income above the poverty line. Most still hold entry-level jobs and none has completed apprenticeship or traineeship. Most remain motivated to make successful transitions to adult life. (SK)

  1. Patterns of Success and Failure in the Transition from School to Work in Australia. Research Report.

    ERIC Educational Resources Information Center

    Lamb, Stephen; McKenzie, Phillip

    Patterns of success and failure in the transition from school to work in Australia in the 1980s-1990s were examined by analyzing data from the Australian Youth Survey. Of those studied, 20% found full-time jobs upon leaving school and remained in full-time employment for the next 7 years, 13% obtained apprenticeships or traineeships leading to…

  2. Regulation of Cdc42/Rac Signaling in the Establishment of Cell Polarity and Control of Cell Motility

    DTIC Science & Technology

    2004-08-01

    Irazoqui Breast Cancer Predoctoral Traineeship Final Report Introduction Cdc42p, together with other polarity proteins, becomes polarized to a cap... Cancer Biology, Certificate in Cell and Molecular Biology. "* Awarded the Jane Coffin Childs Postdoctoral Fellowship for continuing research in the...Bemlp binds directly to both the Cdc42p-directed GEF Department of Pharmacology and Cancer Biology Duke University Medical Center, Durham, NC 27710

  3. Passive Localization of Multiple Sources Using Widely-Spaced Arrays with Application to Marine Mammals

    DTIC Science & Technology

    2007-09-30

    the behavioral ecology of marine mammals by simultaneously tracking multiple vocalizing individuals in space and time. OBJECTIVES The ...goal is to contribute to the behavioral ecology of marine mammals by simultaneously tracking multiple vocalizing individuals in space and time. 15...OA Graduate Traineeship for E-M Nosal) LONG-TERM GOALS The goal of our research is to develop systems that use a widely spaced hydrophone array

  4. Office of Naval Research Graduate Traineeship Award in Ocean Acoustics for Ankita Deepak Jain

    DTIC Science & Technology

    2012-09-30

    Ziegesar, O., “Population structure of nuclear and mitochondrial DNA variation among humpback whales in the North Pacific,” Molecular Ecology 7(6): 695-707 (1998) ...ocean, and correlating measured noise with local wind speed. Mexican waters of the North Pacific Ocean are known to be wintering grounds for humpback ... whales [10]. During this experiment, many marine mammal vocalizations were recorded by the deployed hydrophones. We are in the process of

  5. Passive Localization of Multiple Sources Using Widely-Spaced Arrays With Application to Marine Mammals

    DTIC Science & Technology

    2008-09-30

    developing methods to simultaneously track multiple vocalizing marine mammals, we hope to contribute to the fields of marine mammal bioacoustics, ecology ...mammals, we hope to contribute to the fields of marine mammal bioacoustics, ecology , and anthropogenic impact mitigation. 15. SUBJECT TERMS 16. SECURITY...N00014-05-1-0074 (OA Graduate Traineeship for E-M Nosal) LONG-TERM GOALS The long-term goal of our research is to develop algorithms that use widely

  6. Integrating Family as a Discipline by Providing Parent Led Curricula: Impact on LEND Trainees' Leadership Competency.

    PubMed

    Keisling, Bruce L; Bishop, Elizabeth A; Roth, Jenness M

    2017-05-01

    Background While the MCH Leadership Competencies and family as a discipline have been required elements of Leadership Education in Neurodevelopmental and related Disabilities (LEND) programs for over a decade, little research has been published on the efficacy of either programmatic component in the development of the next generation of leaders who can advocate and care for Maternal and Child Health (MCH) populations. Objective To test the effectiveness of integrating the family discipline through implementation of parent led curricula on trainees' content knowledge, skills, and leadership development in family-centered care, according to the MCH Leadership Competencies. Methods One hundred and two long-term (≥ 300 h) LEND trainees completed a clinical and leadership training program which featured intensive parent led curricula supported by a full-time family faculty member. Trainees rated themselves on the five Basic and Advanced skill items that comprise MCH Leadership Competency 8: Family-centered Care at the beginning and conclusion of their LEND traineeship. Results When compared to their initial scores, trainees rated themselves significantly higher across all family-centered leadership competency items at the completion of their LEND traineeship. Conclusions The intentional engagement of a full-time family faculty member and parent led curricula that include didactic and experiential components are associated with greater identification and adoption by trainees of family-centered attitudes, skills, and practices. However, the use of the MCH Leadership Competencies as a quantifiable measure of program evaluation, particularly leadership development, is limited.

  7. Breast Cancer Research Program (BCRP) - Predoctoral Traineeship - Elucidating the Role of the Type III Transforming Growth Factor-beta Receptor in Bone Morphogenetic Signaling in Breast Cancer

    DTIC Science & Technology

    2008-03-01

    phosphorylation in the pancreatic cancer cell model, Panc -1 (data not shown). This data emphasize that TβRIII’s role in BMP signaling is likely to be cell... Panc -1 cells were adenovirally infected with TβRIII, followed by BMP-4-induced EMT. The cells were then plated in Matrigel invasion chambers. A...BMP-2, while loss of TβRIII in Panc -1 (pancreatic cancer cells) increased cell sensitivity to BMP-2 and had no effect on MDA-MB-231 (breast cancer

  8. Be an NIH Reviewer: Contribute to Multidisciplinary Research.

    PubMed

    Jenkins, Melinda L

    2018-03-01

    One of the best ways to contribute to multidisciplinary research and to improve your own knowledge of the review process at the National Institutes of Health (NIH) is to serve as a peer reviewer for research, traineeship, and small business innovation research proposals. Proactive targeted outreach to Scientific Review Officers (SROs) at NIH will increase your chances to become a reviewer. Reviewers with nursing expertise are especially welcome as multidisciplinary research is becoming more prevalent. Steps to identify a likely study section, contact the correct SRO, and review responsibly are described in this article, written by an experienced NIH review officer.

  9. How do gut feelings feature in tutorial dialogues on diagnostic reasoning in GP traineeship?

    PubMed

    Stolper, C F; Van de Wiel, M W J; Hendriks, R H M; Van Royen, P; Van Bokhoven, M A; Van der Weijden, T; Dinant, G J

    2015-05-01

    Diagnostic reasoning is considered to be based on the interaction between analytical and non-analytical cognitive processes. Gut feelings, a specific form of non-analytical reasoning, play a substantial role in diagnostic reasoning by general practitioners (GPs) and may activate analytical reasoning. In GP traineeships in the Netherlands, trainees mostly see patients alone but regularly consult with their supervisors to discuss patients and problems, receive feedback, and improve their competencies. In the present study, we examined the discussions of supervisors and their trainees about diagnostic reasoning in these so-called tutorial dialogues and how gut feelings feature in these discussions. 17 tutorial dialogues focussing on diagnostic reasoning were video-recorded and transcribed and the protocols were analysed using a detailed bottom-up and iterative content analysis and coding procedure. The dialogues were segmented into quotes. Each quote received a content code and a participant code. The number of words per code was used as a unit of analysis to quantitatively compare the contributions to the dialogues made by supervisors and trainees, and the attention given to different topics. The dialogues were usually analytical reflections on a trainee's diagnostic reasoning. A hypothetico-deductive strategy was often used, by listing differential diagnoses and discussing what information guided the reasoning process and might confirm or exclude provisional hypotheses. Gut feelings were discussed in seven dialogues. They were used as a tool in diagnostic reasoning, inducing analytical reflection, sometimes on the entire diagnostic reasoning process. The emphasis in these tutorial dialogues was on analytical components of diagnostic reasoning. Discussing gut feelings in tutorial dialogues seems to be a good educational method to familiarize trainees with non-analytical reasoning. Supervisors need specialised knowledge about these aspects of diagnostic reasoning and how to deal with them in medical education.

  10. Building Capacity Through Hands-on Computational Internships to Assure Reproducible Results and Implementation of Digital Documentation in the ICERT REU Program

    NASA Astrophysics Data System (ADS)

    Gomez, R.; Gentle, J.

    2015-12-01

    Modern data pipelines and computational processes require that meticulous methodologies be applied in order to insure that the source data, algorithms, and results are properly curated, managed and retained while remaining discoverable, accessible, and reproducible. Given the complexity of understanding the scientific problem domain being researched, combined with the overhead of learning to use advanced computing technologies, it becomes paramount that the next generation of scientists and researchers learn to embrace best-practices. The Integrative Computational Education and Research Traineeship (ICERT) is a National Science Foundation (NSF) Research Experience for Undergraduates (REU) Site at the Texas Advanced Computing Center (TACC). During Summer 2015, two ICERT interns joined the 3DDY project. 3DDY converts geospatial datasets into file types that can take advantage of new formats, such as natural user interfaces, interactive visualization, and 3D printing. Mentored by TACC researchers for ten weeks, students with no previous background in computational science learned to use scripts to build the first prototype of the 3DDY application, and leveraged Wrangler, the newest high performance computing (HPC) resource at TACC. Test datasets for quadrangles in central Texas were used to assemble the 3DDY workflow and code. Test files were successfully converted into a stereo lithographic (STL) format, which is amenable for use with a 3D printers. Test files and the scripts were documented and shared using the Figshare site while metadata was documented for the 3DDY application using OntoSoft. These efforts validated a straightforward set of workflows to transform geospatial data and established the first prototype version of 3DDY. Adding the data and software management procedures helped students realize a broader set of tangible results (e.g. Figshare entries), better document their progress and the final state of their work for the research group and community, helped students and researchers follow a clear set of formats and fill in the necessary details that may be lost otherwise, and exposed the students to the next generation workflows and practices for digital scholarship and scientific inquiry for converting geospatial data into formats that are easy to reuse.

  11. An Efficient Means of Determining the Newtonian Potential for Highly Flattened Mass Distributions

    NASA Astrophysics Data System (ADS)

    Cohl, H.

    1999-05-01

    In this dissertation talk we present a mathematical result that, to the best of our knowledge, has been previously undiscovered. That is, the Green's function in a variety of orthogonal coordinate systems may be expressed in terms of a single sum over the azimuthal quantum number, m, of terms involving Toroidal Harmonics. We show how this new addition theorem can be effectively applied to a variety of potential problems in gravitation, electrostatics and magnetostatics and, in particular, demonstrate how it may be used to analyze the properties of general nonaxisymmetric disk systems with and without vertical extent. Finally, we describe our numerical implementation of the addition theorem in order to determine the Newtonian potential extremely close to highly flattened mass distributions. This yields an extremely efficient technique for computing the boundary values in a general algorithm that is designed to solve the 3D Poisson equation on a cylindrical coordinate lattice. We acknowledge support from the U.S. National Science Foundation through grant AST-9528424 and DGE-9355007, the latter of which has been issued through the NSF's Graduate Traineeships Program. This work also has been supported, in part, by grants of high-performance-computing time on NPACI facilities at SDSC and UT, Austin, and through the PET program of NAVOCEANO DoD Major Shared Resource Center in Stennis, MS.

  12. A Longitudinal Approach to Changes in the Motivation of Dutch Pharmacists in the Current Continuing Education System.

    PubMed

    Tjin A Tsoi, Sharon L; de Boer, Anthonius; Croiset, Gerda; Kusurkar, Rashmi A; Koster, Andries S

    2018-03-01

    Objective. To explore the changes in motivation of Dutch pharmacists for Continuing Education (CE) in the Dutch CE system. Methods. Pharmacists' motivation was measured across three time points with the Academic Motivation Scale, based on the Self-Determination Theory of motivation. The Latent Growth Modelling technique was used to analyze these data. Results. Over a period of 21 months, Controlled Motivation had increased and Relative Autonomous Motivation of Dutch pharmacists had decreased. Traineeship was the only demographic factor with a significant influence on the change in motivation. No subgroups with different trajectories could be identified. Conclusion. Relative Autonomous Motivation of Dutch pharmacists for CE decreases over time. This indicates a loss of Autonomous Motivation ("good" motivation) in favor of Controlled Motivation ("bad" motivation). Further research needs to be conducted to gain a better understanding of the association between pharmacist motivation and the features of the current CE system.

  13. From university to company: education of optical communications in cooperation with industry at Technical University of Ostrava

    NASA Astrophysics Data System (ADS)

    Vasinek, Vladimir; Skapa, Jan; Siska, Petr; Hanacek, Frantisek; Latal, Jan; Koudelka, Petr; Petrikova, Iva

    2009-06-01

    Paper deals with cooperation between companies and university, especially with interactions companies and students, companies and pedagogues. At present it is possible to observe insufficient level of practical skills and knowledge among students and their pedagogues, there is no articulation for companies' demands. We try to solve this situation with the help of pilot compartment. Its main task is to associate university teachers, graduate students and companies` specialists. Within the scope activities of the compartment is to prepare one or two day's long special courses. Their mass point is focused to practical training; prepare conditions for trainee-ships dedicated to teachers and students on one side and special courses for technicians, dealers and companies' management on the other. The main goal of this compartment is an interconnection between university education and requirements out coming from praxis. There are many ways of how to fulfill such cooperation.

  14. Effectiveness of pharmacovigilance training of general practitioners: a retrospective cohort study in the Netherlands comparing two methods.

    PubMed

    Gerritsen, Roald; Faddegon, Hans; Dijkers, Fred; van Grootheest, Kees; van Puijenbroek, Eugène

    2011-09-01

    Spontaneous reporting is a cornerstone of pharmacovigilance. Unfamiliarity with the reporting of suspected adverse drug reactions (ADRs) is a major factor leading to not reporting these events. Medical education may promote more effective reporting. Numerous changes have been implemented in medical education over the last decade, with a shift in training methods from those aimed predominantly at the transfer of knowledge towards those that are more practice based and skill oriented. It is conceivable that these changes have an impact on pharmacovigilance training in vocational training programmes. Therefore, this study compares the effectiveness of a skill-oriented, practice-based pharmacovigilance training method, with a traditional, lecture-based pharmacovigilance training method in the vocational training of general practitioners (GPs). The traditional, lecture-based method is common practice in the Netherlands. The purpose of this study was to establish whether the use of a practice-based, skill-oriented method in pharmacovigilance training during GP traineeship leads to an increase of reported ADRs after completion of this traineeship, compared with a lecture-based method. We also investigated whether the applied training method has an impact on the documentation level of the reports and on the number of unlabelled events reported. A retrospective cohort study. The number of ADR reports submitted to the Netherlands Pharmacovigilance Centre Lareb (between January 2006 and October 2010) after completion of GP vocational training was compared between the two groups. Documentation level of the reports and the number of labelled/unlabelled events reported were also compared. The practice-based cohort reported 32 times after completion of training (124 subjects, 6.8 reports per 1000 months of follow-up; total follow-up of 4704 months). The lecture-based cohort reported 12 times after training (135 subjects, 2.1 reports per 1000 months of follow-up; total follow-up of 5824 months) [odds ratio 2.9; 95% CI 1.4, 6.1]. Reports from GPs with practice-based training had a better documentation grade than those from GPs with lecture-based training, and more often concerned unlabelled events. The practice-based method resulted in significantly more and better-documented reports and more often concerned unlabelled events than the lecture-based method. This effect persisted and did not appear to diminish over time.

  15. Education Model Program on Water-Energy Research: A New STEM Graduate Program from Development through Evaluation

    NASA Astrophysics Data System (ADS)

    McCay, D.; Fiorenza, P.; Lautz, L.

    2017-12-01

    More than half of Ph.D. scientists and engineers find employment in non-academic sectors. Recognizing the range of career options for graduate degree holders and the need to align graduate education with the expectations of prospective employers, the National Science Foundation (NSF) created the NSF Research Traineeship (NRT) program. To date, over 100 NRT programs have been funded. As these programs are implemented, it is important to assess their progress, successes, and challenges. This presentation describes the ongoing evaluation of one NRT program, "Education Model Program on Water-Energy Research" (or EMPOWER) at Syracuse University. Through seminars, mini-grants, professional development activities, field courses, internship opportunities, and coursework, EMPOWER's goal is to equip students with the skills needed for the range of career options in water and energy. In collaboration with an external evaluator, EMPOWER is examining the fidelity of the program to proposed goals, providing feedback to inform project improvement (formative assessment) and assessing the effectiveness of achieving program goals (summative assessment). Using a convergent parallel mixed method design, qualitative and quantitative data were collected to develop a full assessment of the first year of the program. Evaluation findings have resulted in several positive changes to the program. For example, EMPOWER students perceive themselves to have high technical skills, but the data show that the students do not believe that they have a strong professional network. Based on those findings, EMPOWER offered several professional development events focused on building one's professional network. Preliminary findings have enabled the EMPOWER leadership team to make informed decisions about the ways the program elements can be redesigned to better meet student needs, about how to the make the program more effective, and determine the program elements that may be sustained beyond the funding period. Evaluation of programs like EMPOWER provide essential information to support continual improvement of STEM graduate programs.

  16. A Longitudinal Approach to Changes in the Motivation of Dutch Pharmacists in the Current Continuing Education System

    PubMed Central

    de Boer, Anthonius; Croiset, Gerda; Kusurkar, Rashmi A.; Koster, Andries S.

    2018-01-01

    Objective. To explore the changes in motivation of Dutch pharmacists for Continuing Education (CE) in the Dutch CE system. Methods. Pharmacists’ motivation was measured across three time points with the Academic Motivation Scale, based on the Self-Determination Theory of motivation. The Latent Growth Modelling technique was used to analyze these data. Results. Over a period of 21 months, Controlled Motivation had increased and Relative Autonomous Motivation of Dutch pharmacists had decreased. Traineeship was the only demographic factor with a significant influence on the change in motivation. No subgroups with different trajectories could be identified. Conclusion. Relative Autonomous Motivation of Dutch pharmacists for CE decreases over time. This indicates a loss of Autonomous Motivation (“good” motivation) in favor of Controlled Motivation (“bad” motivation). Further research needs to be conducted to gain a better understanding of the association between pharmacist motivation and the features of the current CE system. PMID:29606706

  17. Influences on choice of surgery as a career: a study of consecutive cohorts in a medical school.

    PubMed

    Sobral, Dejano T

    2006-06-01

    To examine the differential impact of person-based and programme-related features on graduates' dichotomous choice between surgical or non-surgical field specialties for first-year residency. A 10-year cohort study was conducted, following 578 students (55.4% male) who graduated from a university medical school during 1994-2003. Data were collected as follows: at the beginning of medical studies, on career preference and learning frame; during medical studies, on academic achievement, cross-year peer tutoring and selective clinical traineeship, and at graduation, on the first-year residency selected. Contingency and logistic regression analyses were performed, with graduates grouped by the dichotomous choice of surgery or not. Overall, 23% of graduates selected a first-year residency in surgery. Seven time-steady features related to this choice: male sex, high self-confidence, option of surgery at admission, active learning style, preference for surgery after Year 1, peer tutoring on clinical surgery, and selective training in clinical surgery. Logistic regression analysis, including all features, predicted 87.1% of the graduates' choices. Male sex, updated preference, peer tutoring and selective training were the most significant predictors in the pathway to choice. The relative roles of person-based and programme-related factors in the choice process are discussed. The findings suggest that for most students the choice of surgery derives from a temporal summation of influences that encompass entry and post-entry factors blended in variable patterns. It is likely that sex-unbiased peer tutoring and selective training supported the students' search process for personal compatibility with specialty-related domains of content and process.

  18. An Integrative and Collaborative Approach to Creating a Diverse and Computationally Competent Geoscience Workforce

    NASA Astrophysics Data System (ADS)

    Moore, S. L.; Kar, A.; Gomez, R.

    2015-12-01

    A partnership between Fort Valley State University (FVSU), the Jackson School of Geosciences at The University of Texas (UT) at Austin, and the Texas Advanced Computing Center (TACC) is engaging computational geoscience faculty and researchers with academically talented underrepresented minority (URM) students, training them to solve grand challenges . These next generation computational geoscientists are being trained to solve some of the world's most challenging geoscience grand challenges requiring data intensive large scale modeling and simulation on high performance computers . UT Austin's geoscience outreach program GeoFORCE, recently awarded the Presidential Award in Excellence in Science, Mathematics and Engineering Mentoring, contributes to the collaborative best practices in engaging researchers with URM students. Collaborative efforts over the past decade are providing data demonstrating that integrative pipeline programs with mentoring and paid internship opportunities, multi-year scholarships, computational training, and communication skills development are having an impact on URMs developing middle skills for geoscience careers. Since 1997, the Cooperative Developmental Energy Program at FVSU and its collaborating universities have graduated 87 engineers, 33 geoscientists, and eight health physicists. Recruited as early as high school, students enroll for three years at FVSU majoring in mathematics, chemistry or biology, and then transfer to UT Austin or other partner institutions to complete a second STEM degree, including geosciences. A partnership with the Integrative Computational Education and Research Traineeship (ICERT), a National Science Foundation (NSF) Research Experience for Undergraduates (REU) Site at TACC provides students with a 10-week summer research experience at UT Austin. Mentored by TACC researchers, students with no previous background in computational science learn to use some of the world's most powerful high performance computing resources to address a grand geosciences problem. Students increase their ability to understand and explain the societal impact of their research and communicate the research to multidisciplinary and lay audiences via near-peer mentoring, poster presentations, and publication opportunities.

  19. Aboriginal child and adolescent mental health: a rural worker training model.

    PubMed

    Bartik, Warren; Dixon, Angela; Dart, Katrina

    2007-04-01

    The Third National Mental Health Plan places a strong emphasis on the development of an Aboriginal mental health workforce. This paper documents the establishment, implementation and initial evaluation of the Aboriginal and Torres Strait Islander Child and Adolescent Mental Health Traineeship Program, a partnership initiative involving Hunter New England Area Health Service (HNEAHS), Hunter New England Aboriginal Mental Health (HNEAMH) and the Department of Psychological Medicine at the Children's Hospital at Westmead (CHW), with guidance and input from additional collaborators. The program includes: (i) employment as a child and adolescent mental health worker and professional support and supervision through HNEAHS; (ii) a mentoring program provided through HNEAMH; (iii) formal academic studies in Aboriginal Mental Health; and (iv) a clinical education and supervision program conducted through the Department of Psychological Medicine, CHW. Initial feedback suggests that this is a promising program to train Aboriginal child and adolescent mental health workers. Further evaluation will provide information about its viability and effectiveness in providing an integrated, collaborative child and adolescent mental health service for Aboriginal and Torres Strait Islander children and their families.

  20. Resting on Laurels: The Effects of Discrete Progress Markers as Subgoals on Task Performance and Preferences

    ERIC Educational Resources Information Center

    Amir, On; Ariely, Dan

    2008-01-01

    This article investigates the influence of progress certainty and discrete progress markers (DPMs) on performance and preferences. The authors suggest that the effects of DPMs depend on whether progress certainty is high or low. When the distance to the goal is uncertain, DPMs can help reduce uncertainty and thus improve performance and increase…

  1. Does Missing Classes Decelerate Student Exam Performance Progress? Empirical Evidence and Policy Implications

    ERIC Educational Resources Information Center

    Lin, Tin-Chun

    2014-01-01

    A total of 389 business students in undergraduate introductory microeconomics classes in spring 2007, 2009, and 2011, and fall 2012 participated in an exam performance progress study. Empirical evidence suggested that missing classes decelerates and hampers high-performing students' exam performance progress. Nevertheless, the evidence does…

  2. 78 FR 17204 - Pesticide Reregistration Performance Measures and Goals; Annual Progress Report; Notice of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-20

    ... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OPP-2012-0938; FRL-9374-7] Pesticide Reregistration Performance Measures and Goals; Annual Progress Report; Notice of Availability AGENCY: Environmental... EPA's progress report in meeting its performance measures and goals for pesticide reregistration...

  3. 77 FR 19662 - Pesticide Reregistration Performance Measures and Goals; Annual Progress Report; Notice of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-02

    ... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OPP-2011-0959; FRL-9343-5] Pesticide Reregistration Performance Measures and Goals; Annual Progress Report; Notice of Availability AGENCY: Environmental... EPA's progress report in meeting its performance measures and goals for pesticide reregistration...

  4. Best Practices in the Performing Arts: Transformation and Flourishing in a Progressive Summer Dance Theater Program for Adolescents

    ERIC Educational Resources Information Center

    Kane, Kevin M.

    2013-01-01

    The idea of "best practices" in the performing arts is introduced as a set of progressive educational values and pedagogical strategies that attempt to not only train youth in the performing arts, but also to be transformative. This article builds on the work of educational reformer John Dewey to describe progressive performing arts…

  5. A Program to Prepare Graduate Students for Careers in Climate Adaptation Science

    NASA Astrophysics Data System (ADS)

    Huntly, N.; Belmont, P.; Flint, C.; Gordillo, L.; Howe, P. D.; Lutz, J. A.; Null, S. E.; Reed, S.; Rosenberg, D. E.; Wang, S. Y.

    2017-12-01

    We describe our experiences creating a graduate program that addresses the need for a next generation of scientists who can produce, communicate, and help implement actionable science. The Climate Adaptation Science (CAS) graduate program, funded by the National Science Foundation Research Traineeship (NRT) program, prepares graduate students for careers at the interfaces of science with policy and management in the field of climate adaptation, which is a major 21st-century challenge for science and society. The program is interdisciplinary, with students and faculty from natural, social, and physical sciences, engineering, and mathematics, and is based around interdisciplinary team research in collaboration with partners from outside of academia who have climate adaptation science needs. The program embeds students in a cycle of creating and implementing actionable science through a two-part internship, with partners from government, non-governmental organizations, and industry, that brackets and informs a year of interdisciplinary team research. The program is communication-rich, with events that foster information exchange and understanding across disciplines and workplaces. We describe the CAS program, our experiences in developing it, the research and internship experiences of students in the program, and initial metrics and feedback on the effectiveness of the program.

  6. Initial Progress Rates as Related to Performance in a Personalized System of Instruction

    ERIC Educational Resources Information Center

    Henneberry, John K.

    1976-01-01

    Discusses research which explored the hypothesis that students who are fast starters in a personalized system of instruction psychology course would perform better and maintain faster course progress rates than slow starters. Findings indicate that students' starting pace is predictive of course performance and subsequent progress rates.…

  7. 20 CFR 666.205 - What are the time frames under which States submit performance progress reports and apply for...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false What are the time frames under which States submit performance progress reports and apply for incentive grants? 666.205 Section 666.205 Employees... the time frames under which States submit performance progress reports and apply for incentive grants...

  8. 2 CFR 200.328 - Monitoring and reporting program performance.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... § 200.331 Requirements for pass-through entities. (b) Non-construction performance reports. The Federal... (including performance progress reports, Research Performance Progress Report, or such future collections as... performance reports at the interval required by the Federal awarding agency or pass-through entity to best...

  9. Common Progress Monitoring Omissions: Planning and Practice. Progress Monitoring Brief #1

    ERIC Educational Resources Information Center

    National Center on Response to Intervention, 2013

    2013-01-01

    Progress monitoring, one of the essential components of Response to Intervention (RTI), is characterized by repeated measurement of academic performance that is conducted at least monthly. The process may be used to assess students' academic performance over time, to quantify student rates of improvement or responsiveness to instruction, and to…

  10. Progress Feedback Effects on Students' Writing Mastery Goal, Self-Efficacy Beliefs, and Performance

    ERIC Educational Resources Information Center

    Duijnhouwer, Hendrien; Prins, Frans J.; Stokking, Karel M.

    2010-01-01

    The effects of progress feedback on university students' writing mastery goal, self-efficacy beliefs, and writing performance were examined in this experiment. Students in the experimental condition (n = 42) received progress feedback on their writing assignment, whereas students in the control condition (n = 44) received feedback without progress…

  11. The Academic Progress Rate: Good PR, Bad Policy

    ERIC Educational Resources Information Center

    Cusack, Michael J.

    2007-01-01

    This fall the Academic Progress Rate, a formula that the National Collegiate Athletic Association developed to measure the academic performance of its member teams, will go into full effect. Known as the APR, the formula consists of two variables: academic performance (which requires satisfactory grades and timely progress to a degree) and student…

  12. Common Progress Monitoring Omissions: Reporting Information to Parents. Progress Monitoring Brief #4

    ERIC Educational Resources Information Center

    National Center on Response to Intervention, 2013

    2013-01-01

    Progress monitoring, one of the essential components of Response to Intervention (RTI), is characterized by repeated measurement of academic performance that is conducted at least monthly. The process may be used to assess students' academic performance over time, to quantify student rates of improvement or responsiveness to instruction, and to…

  13. Evaluating a Modeling Curriculum by Using Heuristics for Productive Disciplinary Engagement

    PubMed Central

    Passmore, Cynthia

    2010-01-01

    The BIO2010 report provided a compelling argument for the need to create learning experiences for undergraduate biology students that are more authentic to modern science. The report acknowledged the need for research that could help practitioners successfully create and reform biology curricula with this goal in mind. Our objective in this article was to explore how a set of six design heuristics could be used to evaluate the potential of curricula to support productive learning experiences for science students. We drew on data collected during a long-term study of an undergraduate traineeship that introduced students to mathematical modeling in the context of modern biological problems. We present illustrative examples from this curriculum that highlight the ways in which three heuristics—instructor role-modeling, holding students to scientific norms, and providing students with opportunities to practice these norms—consistently supported learning across the curriculum. We present a more detailed comparison of two different curricular modules and explain how differences in student authority, problem structure, and access to resources contributed to differences in productive engagement by students in these modules. We hope that our analysis will help practitioners think in more concrete terms about how to achieve the goals set forth by BIO2010. PMID:20810958

  14. A Bayesian Network Approach to Modeling Learning Progressions and Task Performance. CRESST Report 776

    ERIC Educational Resources Information Center

    West, Patti; Rutstein, Daisy Wise; Mislevy, Robert J.; Liu, Junhui; Choi, Younyoung; Levy, Roy; Crawford, Aaron; DiCerbo, Kristen E.; Chappel, Kristina; Behrens, John T.

    2010-01-01

    A major issue in the study of learning progressions (LPs) is linking student performance on assessment tasks to the progressions. This report describes the challenges faced in making this linkage using Bayesian networks to model LPs in the field of computer networking. The ideas are illustrated with exemplar Bayesian networks built on Cisco…

  15. Effect of Reinforcer Magnitude on Performance Maintained by Progressive-Ratio Schedules

    ERIC Educational Resources Information Center

    Rickard, J. F.; Body, S.; Zhang, Z.; Bradshaw, C. M.; Szabadi, E.

    2009-01-01

    This experiment examined the relationship between reinforcer magnitude and quantitative measures of performance on progressive-ratio schedules. Fifteen rats were trained under a progressive-ratio schedule in seven phases of the experiment in which the volume of a 0.6-M sucrose solution reinforcer was varied within the range 6-300 microliters.…

  16. Grant Closeout Requirements and Reports

    Cancer.gov

    Requirements and reports to comply with grant closeout, including Final Federal Financial Report (FFR, SF425); Final Research Performance Progress Report (FRPPR); Interim Research Performance Progress Report (IRPPR); Final Invention Statement (FIS, HHS

  17. Testing the Importance of Individual Growth Curves in Predicting Performance on a High-Stakes Reading Comprehension Test in Florida. REL 2014-006

    ERIC Educational Resources Information Center

    Petscher, Yaacov; Kershaw, Sarah; Koon, Sharon; Foorman, Barbara R.

    2014-01-01

    Districts and schools use progress monitoring to assess student progress, to identify students who fail to respond to intervention, and to further adapt instruction to student needs. Researchers and practitioners often use progress monitoring data to estimate student achievement growth (slope) and evaluate changes in performance over time for…

  18. 25 CFR 30.115 - Which students' performance data must be included for purposes of AYP?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Which students' performance data must be included for... EDUCATION ADEQUATE YEARLY PROGRESS Assessing Adequate Yearly Progress § 30.115 Which students' performance data must be included for purposes of AYP? The performance data of all students assessed pursuant to...

  19. 25 CFR 30.115 - Which students' performance data must be included for purposes of AYP?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Which students' performance data must be included for... EDUCATION ADEQUATE YEARLY PROGRESS Assessing Adequate Yearly Progress § 30.115 Which students' performance data must be included for purposes of AYP? The performance data of all students assessed pursuant to...

  20. 77 FR 20474 - Delegation of Authority; Delegation of Authority No. 24 to the Chief Operating Officer

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-04

    ... and performance planning, measurement, analysis, assessment of progress, and use of performance...; long- range budgeting and accounting; hiring and training employees; modernizing information technology..., measurement, analysis, regular assessment of progress and the use of performance information to improve...

  1. Transforming Performance Measurement for the 21st Century

    ERIC Educational Resources Information Center

    Hatry, Harry P.

    2014-01-01

    While substantial progress has been made in spreading performance measurement across the country and world, much of the information from performance measurement systems has been shallow. Modern technology and the considerable demand for information on progress in achieving the outcomes of public programs and policies are creating major…

  2. Testing the Importance of Individual Growth Curves in Predicting Performance on a High-Stakes Reading Comprehension Test in Florida. Summary. REL 2014-006

    ERIC Educational Resources Information Center

    Petscher, Yaacov; Kershaw, Sarah; Koon, Sharon; Foorman, Barbara R.

    2014-01-01

    Districts and schools use progress monitoring to assess student progress, to identify students who fail to respond to intervention, and to further adapt instruction to student needs. Researchers and practitioners often use progress monitoring data to estimate student achievement growth (slope) and evaluate changes in performance over time for…

  3. 76 FR 65184 - Proposed Information Collection; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-20

    ... Corporation is soliciting comments concerning its proposed Nonprofit Capacity Building Program Progress Report. The Progress Report consists of two parts: A Progress Report Narrative and a Performance Measurement Reporting Workbook. The Progress Report is completed semi-annually by Nonprofit Capacity Building Grantees...

  4. Evaluating progressive-rendering algorithms in appearance design tasks.

    PubMed

    Jiawei Ou; Karlik, Ondrej; Křivánek, Jaroslav; Pellacini, Fabio

    2013-01-01

    Progressive rendering is becoming a popular alternative to precomputational approaches to appearance design. However, progressive algorithms create images exhibiting visual artifacts at early stages. A user study investigated these artifacts' effects on user performance in appearance design tasks. Novice and expert subjects performed lighting and material editing tasks with four algorithms: random path tracing, quasirandom path tracing, progressive photon mapping, and virtual-point-light rendering. Both the novices and experts strongly preferred path tracing to progressive photon mapping and virtual-point-light rendering. None of the participants preferred random path tracing to quasirandom path tracing or vice versa; the same situation held between progressive photon mapping and virtual-point-light rendering. The user workflow didn’t differ significantly with the four algorithms. The Web Extras include a video showing how four progressive-rendering algorithms converged (at http://youtu.be/ck-Gevl1e9s), the source code used, and other supplementary materials.

  5. Monitoring the Durability Performance of Concrete in Nuclear Waste Containment. Technical Progress Report No. 3

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

    Ulm, Franz-Josef

    2000-03-31

    OAK-B135 Monitoring the Durability Performance of Concrete in Nuclear Waste Containment. Technical Progress Report No. 3(NOTE: Part II A item 1 indicates ''PAPER'', but a report is attached electronically)

  6. Diagnosis of glaucoma and detection of glaucoma progression using spectral domain optical coherence tomography.

    PubMed

    Grewal, Dilraj S; Tanna, Angelo P

    2013-03-01

    With the rapid adoption of spectral domain optical coherence tomography (SDOCT) in clinical practice and the recent advances in software technology, there is a need for a review of the literature on glaucoma detection and progression analysis algorithms designed for the commercially available instruments. Peripapillary retinal nerve fiber layer (RNFL) thickness and macular thickness, including segmental macular thickness calculation algorithms, have been demonstrated to be repeatable and reproducible, and have a high degree of diagnostic sensitivity and specificity in discriminating between healthy and glaucomatous eyes across the glaucoma continuum. Newer software capabilities such as glaucoma progression detection algorithms provide an objective analysis of longitudinally obtained structural data that enhances our ability to detect glaucomatous progression. RNFL measurements obtained with SDOCT appear more sensitive than time domain OCT (TDOCT) for glaucoma progression detection; however, agreement with the assessments of visual field progression is poor. Over the last few years, several studies have been performed to assess the diagnostic performance of SDOCT structural imaging and its validity in assessing glaucoma progression. Most evidence suggests that SDOCT performs similarly to TDOCT for glaucoma diagnosis; however, SDOCT may be superior for the detection of early stage disease. With respect to progression detection, SDOCT represents an important technological advance because of its improved resolution and repeatability. Advancements in RNFL thickness quantification, segmental macular thickness calculation and progression detection algorithms, when used correctly, may help to improve our ability to diagnose and manage glaucoma.

  7. Interim Performance Objectives. Progress Report, 3rd Quarter Fiscal Year 1999.

    ERIC Educational Resources Information Center

    Office of Student Financial Assistance (ED), Washington, DC.

    This document contains a progress report on three categories of interim performance objectives outlined by the Office of Student Financial Assistance (OSFA) in winter 1999. These objectives were to: (1) improve customer service; (2) reduce the overall cost of delivering student aid; and (3) transform the OSFA into a performance-based organization.…

  8. 48 CFR 742.1170 - Performance monitoring and progress reporting.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 5 2011-10-01 2011-10-01 false Performance monitoring and progress reporting. 742.1170 Section 742.1170 Federal Acquisition Regulations System AGENCY FOR INTERNATIONAL DEVELOPMENT CONTRACT MANAGEMENT CONTRACT ADMINISTRATION Production, Surveillance, and Reporting...

  9. 48 CFR 742.1170 - Performance monitoring and progress reporting.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Performance monitoring and progress reporting. 742.1170 Section 742.1170 Federal Acquisition Regulations System AGENCY FOR INTERNATIONAL DEVELOPMENT CONTRACT MANAGEMENT CONTRACT ADMINISTRATION Production, Surveillance, and Reporting...

  10. Predictive validity of pre-admission assessments on medical student performance.

    PubMed

    Dabaliz, Al-Awwab; Kaadan, Samy; Dabbagh, M Marwan; Barakat, Abdulaziz; Shareef, Mohammad Abrar; Al-Tannir, Mohamad; Obeidat, Akef; Mohamed, Ayman

    2017-11-24

    To examine the predictive validity of pre-admission variables on students' performance in a medical school in Saudi Arabia. In this retrospective study, we collected admission and college performance data for 737 students in preclinical and clinical years. Data included high school scores and other standardized test scores, such as those of the National Achievement Test and the General Aptitude Test. Additionally, we included the scores of the Test of English as a Foreign Language (TOEFL) and the International English Language Testing System (IELTS) exams. Those datasets were then compared with college performance indicators, namely the cumulative Grade Point Average (cGPA) and progress test, using multivariate linear regression analysis. In preclinical years, both the National Achievement Test (p=0.04, B=0.08) and TOEFL (p=0.017, B=0.01) scores were positive predictors of cGPA, whereas the General Aptitude Test (p=0.048, B=-0.05) negatively predicted cGPA. Moreover, none of the pre-admission variables were predictive of progress test performance in the same group. On the other hand, none of the pre-admission variables were predictive of cGPA in clinical years. Overall, cGPA strongly predict-ed students' progress test performance (p<0.001 and B=19.02). Only the National Achievement Test and TOEFL significantly predicted performance in preclinical years. However, these variables do not predict progress test performance, meaning that they do not predict the functional knowledge reflected in the progress test. We report various strengths and deficiencies in the current medical college admission criteria, and call for employing more sensitive and valid ones that predict student performance and functional knowledge, especially in the clinical years.

  11. Predictive validity of pre-admission assessments on medical student performance

    PubMed Central

    Dabaliz, Al-Awwab; Kaadan, Samy; Dabbagh, M. Marwan; Barakat, Abdulaziz; Shareef, Mohammad Abrar; Al-Tannir, Mohamad; Obeidat, Akef

    2017-01-01

    Objectives To examine the predictive validity of pre-admission variables on students’ performance in a medical school in Saudi Arabia.  Methods In this retrospective study, we collected admission and college performance data for 737 students in preclinical and clinical years. Data included high school scores and other standardized test scores, such as those of the National Achievement Test and the General Aptitude Test. Additionally, we included the scores of the Test of English as a Foreign Language (TOEFL) and the International English Language Testing System (IELTS) exams. Those datasets were then compared with college performance indicators, namely the cumulative Grade Point Average (cGPA) and progress test, using multivariate linear regression analysis. Results In preclinical years, both the National Achievement Test (p=0.04, B=0.08) and TOEFL (p=0.017, B=0.01) scores were positive predictors of cGPA, whereas the General Aptitude Test (p=0.048, B=-0.05) negatively predicted cGPA. Moreover, none of the pre-admission variables were predictive of progress test performance in the same group. On the other hand, none of the pre-admission variables were predictive of cGPA in clinical years. Overall, cGPA strongly predict-ed students’ progress test performance (p<0.001 and B=19.02). Conclusions Only the National Achievement Test and TOEFL significantly predicted performance in preclinical years. However, these variables do not predict progress test performance, meaning that they do not predict the functional knowledge reflected in the progress test. We report various strengths and deficiencies in the current medical college admission criteria, and call for employing more sensitive and valid ones that predict student performance and functional knowledge, especially in the clinical years. PMID:29176032

  12. Deep dysphasic performance in non-fluent progressive aphasia: a case study.

    PubMed

    Tree, J J; Perfect, T J; Hirsh, K W; Copstick, S

    2001-01-01

    We present a patient (PW) with non-fluent progressive aphasia, characterized by severe word finding difficulties and frequent phonemic paraphasias in spontaneous speech. It has been suggested that such patients have insufficient access to phonological information for output and cannot construct the appropriate sequence of selected phonemes for articulation. Consistent with such a proposal, we found that PW was impaired on a variety of verbal tasks that demand access to phonological representations (reading, repetition, confrontational naming and rhyme judgement); she also demonstrated poor performance on syntactic and grammatical processing tasks. However, examination of PW's repetition performance also revealed that she made semantic paraphasias and that her performance was influenced by imageability and lexical status. Her auditory-verbal short-term memory was also severely compromised. These features are consistent with 'deep dysphasia', a disorder reported in patients suffering from stroke or cerebrovascular accident, and rarely reported in the context of non-fluent progressive aphasia. PW's pattern of performance is evaluated in terms of current models of both non-fluent progressive aphasia and deep dysphasia.

  13. Common Progress Monitoring Graph Omissions: Missing Goal and Goal Line. Progress Monitoring Brief #2

    ERIC Educational Resources Information Center

    National Center on Response to Intervention, 2013

    2013-01-01

    Progress monitoring assessment is one of the four essential components of Response to Intervention (RTI), as defined by the National Center on Response to Intervention (NCRTI). Progress data allow teachers to evaluate the academic performance of students over time, quantify rates of improvement or responsiveness to instruction, and evaluate…

  14. Effect of progressive resistance exercise with neuromuscular joint facilitation on the dynamic balance performance of junior soccer players.

    PubMed

    Wang, Hongzhao; Huo, Ming; Guan, Peipei; Onoda, Ko; Chen, Di; Huang, Qiuchen; Maruyama, Hitoshi

    2015-11-01

    [Purpose] The aim of this study was to investigate the change in dynamic balance performance of junior soccer players after progressive resistance treatment with neuromuscular joint facilitation (NJF). [Subjects] The subjects were 14 healthy males who were divided into two groups, namely the NJF and control groups. The NJF group consisted of 8 subjects, and the control group consisted of 6 subjects. [Methods] The participants in the NJF group received NJF progressive resistance treatment. Dynamic balance performance was measured before and after 3 weeks of exercise. [Results] Significant improvement in dynamic balance performance was observed both in the NJF and control groups. In the NJF group, dynamic balance performance was significantly increased compared with that in the control group. [Conclusion] The NJF intervention shortened movement time, which implies that NJF is effective for dynamic balance performance.

  15. 75 FR 15421 - Proposed Agency Information Collection

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-29

    ... the status of activities, project progress, jobs created and retained, spend rates and performance... information that DOE is developing to collect data on the status of activities, project progress, jobs created and retained, spend rates and performance metrics under the American Recovery and Reinvestment Act of...

  16. 77 FR 14347 - Proposed Information Collection; Comment Request; NOAA Restoration Center Performance Progress...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-09

    ... Collection; Comment Request; NOAA Restoration Center Performance Progress Report AGENCY: National Oceanic and... is for an extension of a currently approved information collection. NOAA funds habitat restoration projects including grass-roots, community-based habitat restoration; debris prevention and removal; removal...

  17. 75 FR 14588 - Proposed Agency Information Collection

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-26

    ... progress, jobs created and retained, spend rates and performance metrics under the American Recovery and... information that DOE is developing to collect data on the status of activities, project progress, jobs created and retained, spend rates and performance metrics under the American Recovery and Reinvestment Act of...

  18. The Predictive Validity of Measures of Teacher Candidate Programs and Performance: Toward an Evidence-Based Approach to Teacher Preparation

    ERIC Educational Resources Information Center

    Henry, Gary T.; Campbell, Shanyce L.; Thompson, Charles L.; Patriarca, Linda A.; Luterbach, Kenneth J.; Lys, Diana B.; Covington, Vivian Martin

    2013-01-01

    Calls for evidence-based reform of teacher preparation programs (TPPs) suggest the question: Do the current indicators of progress and performance used by TPPs predict effectiveness of their graduates when they become teachers? In this study, the indicators of progress and performance used by one program are examined for their ability to predict…

  19. 40 CFR 60.1615 - How do I comply with the increment of progress for awarding contracts?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCES Emission..., 1999 Model Rule-Increments of Progress § 60.1615 How do I comply with the increment of progress for...

  20. Using ROI to Demonstrate Performance Value in the Public Sector

    ERIC Educational Resources Information Center

    Phillips, Jack J.; Phillips, Patti

    2009-01-01

    The demand for accountability through measurement continues to increase. Although much progress has been made, it remains an issue that challenges even the most sophisticated and progressive performance improvement function. This article provides an overview of best practices in the return-on-investment process and describes how applying these…

  1. 48 CFR 452.237-76 - Progress Reporting.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... of the contract performance. The progress report shall be brief and factual and shall be prepared in... report, sequence number of report, and period of performance being reported; (3) Contractor's name and... task or other logical segment of work on which effort was expended during the report period. The...

  2. 22 CFR 201.24 - Progress and advance payments.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... are payments to a supplier prior to, and in anticipation of, performance under a procurement contract. They are not based on actual performance or actual costs incurred. (b) Progress payments—(1) Conditions... predelivery costs that may have a material impact on a suppliers's working capital; (iii) The total FAS...

  3. From Oxford to Hawaii Ecophysiological Barriers Limit Human Progression in Ten Sport Monuments

    PubMed Central

    Desgorces, François-Denis; Berthelot, Geoffroy; El Helou, Nour; Thibault, Valérie; Guillaume, Marion; Tafflet, Muriel; Hermine, Olivier; Toussaint, Jean-François

    2008-01-01

    In order to understand the determinants and trends of human performance evolution, we analyzed ten outdoor events among the oldest and most popular in sports history. Best performances of the Oxford-Cambridge boat race (since 1836), the channel crossing in swimming (1875), the hour cycling record (1893), the Elfstedentocht speed skating race (1909), the cross country ski Vasaloppet (1922), the speed ski record (1930), the Streif down-hill in Kitzbühel (1947), the eastward and westward sailing transatlantic records (1960) and the triathlon Hawaii ironman (1978) all follow a similar evolutive pattern, best described through a piecewise exponential decaying model (r 2 = 0.95±0.07). The oldest events present highest progression curvature during their early phase. Performance asymptotic limits predicted from the model may be achieved in fourty years (2049±32 y). Prolonged progression may be anticipated in disciplines which further rely on technology such as sailing and cycling. Human progression in outdoor sports tends to asymptotic limits depending on physiological and environmental parameters and may temporarily benefit from further technological progresses. PMID:18985149

  4. Radiographic progression of silicosis among Japanese tunnel workers in Kochi.

    PubMed

    Dumavibhat, Narongpon; Matsui, Tomomi; Hoshino, Eri; Rattanasiri, Sasivimol; Muntham, Dittapol; Hirota, Ryoji; Eitoku, Masamitsu; Imanaka, Momo; Muzembo, Basilua Andre; Ngatu, Nlandu Roger; Kondo, Shinichi; Hamada, Norihiko; Suganuma, Narufumi

    2013-01-01

    The aim of our study was to investigate the natural course of silicosis in terms of radiographic progression among Japanese tunnel workers. Tunnel workers with silicosis were included in our study between January 2008 and June 2011. We retrospectively assessed workers' radiographs from their first through last visits to see whether there was progression. All films were interpreted by two physicians, who had been specially trained in using the ILO (2000) International Classification of Radiographs of Pneumoconioses (ILO/ICRP). We classified the radiographic findings according to the ILO/ICRP. Survival analysis was performed and then presented as time to progression. Subgroup analysis among the progressed group was performed to demonstrate duration of progression. A total of 65 patients, who were no longer exposed to silica for the duration of the study, were included. The mean age at the first visit was 58.60 ± 7.10 years. The incidence rate of progression was 42 per 1,000 person-years with a median time to progression of 17 years. Progression was demonstrated among 33 cases (51%). The mean durations of progression from category 1 to category 4 and category 2 to category 4 were 14.55 and 10.65 years, respectively. Most patients (86%) had radiographic change from category 1 or 2 directly to category 4. Silicosis progressed at a relatively high rate among tunnel workers without further silica exposure. The high probability of progression directly from category 1 to category 4 may lead to further investigation for the improvement of disease prevention.

  5. USSR Report, Space

    DTIC Science & Technology

    1986-09-12

    8217Mir* (SOTSIALISTICHESKAYA INDUSTRIYA, 9 Apr 86) 31 Cosmonauts Perform Medical Exam With ’Gamma’ Apparatus (IZVESTIYA, 12 Apr 86) 32 b...8217Progress-26’ With ’Mir’ Station (VECHERNYAYA MOSKVA, 28 Apr 86) 37 TASS Reports Crew Unloading ’Progress-26’, Performing Visual Observations...Salyut-7) some 3,100 km away. The flight was performed by cosmonauts Leonid Kizim and Vladimir Solovyov. "The experiment is interesting from a

  6. The National Shipbuilding Research Program 1985 Ship Production Symposium Volume 1

    DTIC Science & Technology

    1985-09-01

    though there is some impact on hull construction progress because assembly is performed in shops which provide ideal climate, lighting, and access...with the production of parts is necessary in order to pay employees , report performance to budget and compute productivity. The latter requirement is...progress estimates in addition to the employees normal timecards. Even this can be eliminated by using completion of previously performed tasks as

  7. Progressive learning in endoscopy simulation training improves clinical performance: a blinded randomized trial.

    PubMed

    Grover, Samir C; Scaffidi, Michael A; Khan, Rishad; Garg, Ankit; Al-Mazroui, Ahmed; Alomani, Tareq; Yu, Jeffrey J; Plener, Ian S; Al-Awamy, Mohamed; Yong, Elaine L; Cino, Maria; Ravindran, Nikila C; Zasowski, Mark; Grantcharov, Teodor P; Walsh, Catharine M

    2017-11-01

    A structured comprehensive curriculum (SCC) that uses simulation-based training (SBT) can improve clinical colonoscopy performance. This curriculum may be enhanced through the application of progressive learning, a training strategy centered on incrementally challenging learners. We aimed to determine whether a progressive learning-based curriculum (PLC) would lead to superior clinical performance compared with an SCC. This was a single-blinded randomized controlled trial conducted at a single academic center. Thirty-seven novice endoscopists were recruited and randomized to either a PLC (n = 18) or to an SCC (n = 19). The PLC comprised 6 hours of SBT, which progressed in complexity and difficulty. The SCC included 6 hours of SBT, with cases of random order of difficulty. Both groups received expert feedback and 4 hours of didactic teaching. Participants were assessed at baseline, immediately after training, and 4 to 6 weeks after training. The primary outcome was participants' performance during their first 2 clinical colonoscopies, as assessed by using the Joint Advisory Group Direct Observation of Procedural Skills assessment tool (JAG DOPS). Secondary outcomes were differences in endoscopic knowledge, technical and communication skills, and global performance in the simulated setting. The PLC group outperformed the SCC group during first and second clinical colonoscopies, measured by JAG DOPS (P < .001). Additionally, the PLC group had superior technical and communication skills and global performance in the simulated setting (P < .05). There were no differences between groups in endoscopic knowledge (P > .05). Our findings demonstrate the superiority of a PLC for endoscopic simulation, compared with an SCC. Challenging trainees progressively is a simple, theory-based approach to simulation whereby the performance of clinical colonoscopies can be improved. (Clinical trial registration number: NCT02000180.). Copyright © 2017 American Society for Gastrointestinal Endoscopy. Published by Elsevier Inc. All rights reserved.

  8. Degrees of Impact: Analyzing the Effects of Progressive Librarian Course Collaborations on Student Performance

    ERIC Educational Resources Information Center

    Booth, Char; Lowe, M. Sara; Tagge, Natalie; Stone, Sean M.

    2015-01-01

    The Claremont Colleges Library conducted direct rubric assessment of Pitzer College First-Year Seminar research papers to analyze the impact of diverse levels of librarian course collaborations on information literacy (IL) performance in student writing. Findings indicate that progressive degrees of librarian engagement in IL-related course…

  9. A Goal for North Carolina's Schools. First in America 2001 Progress Report.

    ERIC Educational Resources Information Center

    Cunningham, Elizabeth Kolb, Ed.; Thompson, Charles L., Ed.

    This second annual report details North Carolina's performance and progress since 2000 in the five goal areas: high student performance; every child ready to learn; safe, orderly, and caring schools; quality teachers and administrators; and strong family, business, and community support. Over the years, North Carolina's education system has…

  10. 32 CFR 34.41 - Monitoring and reporting program and financial performance.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... performance. 34.41 Section 34.41 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE DoD... and business status, as follows: (1) The program portions of the reports must address progress toward... program progress reported in the periodic report, in relation to reported expenditures, is sufficient to...

  11. 32 CFR 34.41 - Monitoring and reporting program and financial performance.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... performance. 34.41 Section 34.41 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE DoD... and business status, as follows: (1) The program portions of the reports must address progress toward... program progress reported in the periodic report, in relation to reported expenditures, is sufficient to...

  12. 32 CFR 34.41 - Monitoring and reporting program and financial performance.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... performance. 34.41 Section 34.41 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE DoD... and business status, as follows: (1) The program portions of the reports must address progress toward... program progress reported in the periodic report, in relation to reported expenditures, is sufficient to...

  13. 32 CFR 34.41 - Monitoring and reporting program and financial performance.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... performance. 34.41 Section 34.41 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE DoD... and business status, as follows: (1) The program portions of the reports must address progress toward... program progress reported in the periodic report, in relation to reported expenditures, is sufficient to...

  14. Investigating the Effect of Damage Progression Model Choice on Prognostics Performance

    NASA Technical Reports Server (NTRS)

    Daigle, Matthew; Roychoudhury, Indranil; Narasimhan, Sriram; Saha, Sankalita; Saha, Bhaskar; Goebel, Kai

    2011-01-01

    The success of model-based approaches to systems health management depends largely on the quality of the underlying models. In model-based prognostics, it is especially the quality of the damage progression models, i.e., the models describing how damage evolves as the system operates, that determines the accuracy and precision of remaining useful life predictions. Several common forms of these models are generally assumed in the literature, but are often not supported by physical evidence or physics-based analysis. In this paper, using a centrifugal pump as a case study, we develop different damage progression models. In simulation, we investigate how model changes influence prognostics performance. Results demonstrate that, in some cases, simple damage progression models are sufficient. But, in general, the results show a clear need for damage progression models that are accurate over long time horizons under varied loading conditions.

  15. The reaction times of drivers aged 20 to 80 during a divided attention driving.

    PubMed

    Svetina, Matija

    2016-11-16

    Many studies addressing age-related changes in driving performance focus on comparing young vs. older drivers, which might lead to the biased conclusion that driving performance decreases only after the age of 65. The main aim of the study was to show that changes in driving performance are progressive throughout the adult years. A sample of 351 drivers aged 20 to 80 was assessed for their reaction times while driving between road cones. The drivers were exposed to 2 conditions varying according to task complexity. In single task conditions, the drivers performed a full stopping maneuver at a given signal; in dual task conditions, the drivers were distracted before the signal for stopping maneuver was triggered. Reaction times were compared across conditions and age groups. The results showed that both reaction times and variability of driving performance increased progressively between the ages of 20 and 80. The increase in both reaction times and variability was greater in the complex task condition. The high-performing quarter of elderly drivers performed equally well or better than younger drivers did. The data clearly supported the claim that driving performance changes steadily across age groups: both mean reaction time and interindividual variability progressively increase with age. In addition, a significant group of older drivers was identified who did not show the expected age-related decrease in performance. The findings have important implications, suggesting that in relation to driving, aging is a progressive phenomenon and may lead to variety of driving performance; age-related studies of driving performance should put more emphasis on investigating changes across the whole driver age range rather than only comparing younger and older drivers.

  16. A holistic approach to movement education in sport and fitness: a systems based model.

    PubMed

    Polsgrove, Myles Jay

    2012-01-01

    The typical model used by movement professionals to enhance performance relies on the notion that a linear increase in load results in steady and progressive gains, whereby, the greater the effort, the greater the gains in performance. Traditional approaches to movement progression typically rely on the proper sequencing of extrinsically based activities to facilitate the individual in reaching performance objectives. However, physical rehabilitation or physical performance rarely progresses in such a linear fashion; instead they tend to evolve non-linearly and rather unpredictably. A dynamic system can be described as an entity that self-organizes into increasingly complex forms. Applying this view to the human body, practitioners could facilitate non-linear performance gains through a systems based programming approach. Utilizing a dynamic systems view, the Holistic Approach to Movement Education (HADME) is a model designed to optimize performance by accounting for non-linear and self-organizing traits associated with human movement. In this model, gains in performance occur through advancing individual perspectives and through optimizing sub-system performance. This inward shift of the focus of performance creates a sharper self-awareness and may lead to more optimal movements. Copyright © 2011 Elsevier Ltd. All rights reserved.

  17. Sb-Based Double Heterojunction Bipolar Transistors (DHBTs) With Fmax 650GHz for 340GHz Transmitter

    DTIC Science & Technology

    2008-12-01

    PROPER IDENTIFICATION . NOT TO BE USED FOR INTERIM PROGRESS REPORTS SEE PAGE 2 FOR INTERIM PROGRESS REPORT INSTRUCTIONS MEMORANDUM OF TRANSMITTAL...conduction band lineup . These advantages have led to rapid progress in increasing device bandwidths, allowing competitive RF performance with established

  18. 48 CFR 742.1170-4 - Progress reporting requirements and contract clause.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... progress. (b) Because the cognizant technical officer is the individual most familiar with the contractor's performance, the contractor must submit the progress reports directly to the cognizant technical officer. The cognizant technical officer must review the reports and advise the contracting officer, in writing, of any...

  19. Performance Pay Improves Engagement, Progress, and Satisfaction in Computer-Based Job Skills Training of Low-Income Adults

    ERIC Educational Resources Information Center

    Koffarnus, Mikhail N.; DeFulio, Anthony; Sigurdsson, Sigurdur O.; Silverman, Kenneth

    2013-01-01

    Advancing the education of low-income adults could increase employment and income, but adult education programs have not successfully engaged low-income adults. Monetary reinforcement may be effective in promoting progress in adult education. This experiment evaluated the benefits of providing incentives for performance in a job-skills training…

  20. New Rule Use Drives the Relation between Working Memory Capacity and Raven's Advanced Progressive Matrices

    ERIC Educational Resources Information Center

    Wiley, Jennifer; Jarosz, Andrew F.; Cushen, Patrick J.; Colflesh, Gregory J. H.

    2011-01-01

    The correlation between individual differences in working memory capacity and performance on the Raven's Advanced Progressive Matrices (RAPM) is well documented yet poorly understood. The present work proposes a new explanation: that the need to use a new combination of rules on RAPM problems drives the relation between performance and working…

  1. Weapons and Tactics Instructor Course 2-16 Sleep and Performance Study

    DTIC Science & Technology

    2017-03-01

    assessments showed a significant increase in self-reported fatigue as the course progressed. This thesis outlines a detailed methodology and lessons...increase in self-reported fatigue as the course progressed. This thesis outlines a detailed methodology and lessons learned for follow-on studies of...Performance as a Result of Insufficient Sleep .........23  III.  METHODOLOGY

  2. Curriculum-Based Measurement in Science Learning: Vocabulary-Matching as an Indicator of Performance and Progress

    ERIC Educational Resources Information Center

    Espin, Christine A.; Busch, Todd W.; Lembke, Erica S.; Hampton, David D.; Seo, Kyounghee; Zukowski, Beth A.

    2013-01-01

    The technical adequacy of curriculum-based measures in the form of short and simple vocabulary-matching probes to predict students' performance and progress in science at the secondary level was investigated. Participants were 198 seventh-grade students from 10 science classrooms. Curriculum-based measurements (CBM) were 5-min vocabulary-matching…

  3. Developmental Progression of Looking and Reaching Performance on the A-Not-B Task

    ERIC Educational Resources Information Center

    Cuevas, Kimberly; Bell, Martha Ann

    2010-01-01

    From a neuropsychological perspective, the cognitive skills of working memory, inhibition, and attention and the maturation of the frontal lobe are requisites for successful A-not-B performance on both the looking and reaching versions of the task. This study used a longitudinal design to examine the developmental progression of infants'…

  4. The Effects of Audiotaped Progressive Muscle Relaxation Training on the Reading Performance of Emotionally Disturbed Adolescents.

    ERIC Educational Resources Information Center

    Margolis, Howard; Pica, Louis, Jr.

    A study examined the degree to which audiotaped progressive muscle relaxation training influenced the oral and silent reading performance of eight adolescents who were legally classified as emotionally disturbed. A single-case ABAB withdrawal design was used to examine the effects of relaxation training on oral reading. In addition, a…

  5. The influence of personal qualities on performance and progression in a pre-registration nursing programme.

    PubMed

    Pitt, Victoria; Powis, David; Levett-Jones, Tracy; Hunter, Sharyn

    2014-05-01

    Research conducted primarily with psychology and medical students has highlighted that personal qualities play an important role in students' academic performance. In nursing there has been limited investigation of the relationship between personal qualities and performance. Yet, reports of student incivility and a lack of compassion have prompted appeals to integrate the assessment of personal qualities into pre-registration nursing student selection. Before this can be done research is needed to explore the influence of students' personal qualities on programme performance and progression. This study explores the relationships between students' personal qualities and their academic and clinical performance, behaviours and progression through a pre-registration nursing programme in Australia. This longitudinal descriptive correlational study was undertaken with a sample of Australian pre-registration nursing students (n=138). Students' personal qualities were assessed using three personal qualities assessment (PQA) instruments. Outcome measures included grades in nursing theory and clinical courses, yearly grade point average, final clinical competency, progression (completion), class attendance and levels of life event stress. Significant correlations were found between academic performance and PQA scores for self-control, resilience and traits of aloofness, confidence and involvement. Final clinical competence was predicted by confidence and self-control scores. Students with higher empathy had higher levels of life event stress in their first year and class attendance had a positive correlation with self-control. Completing the programme in three years was weakly predicted by the measure of resilience. No difference was noted between extreme or non-extreme scorers on the PQA scales with respect to performance or progression. This sample of students' personal qualities was found to influence their academic and clinical performance and their ability to complete a pre-registration programme in three years. However, further research is required with larger cohorts to confirm the use of personal qualities assessment during selection. © 2013.

  6. A Portfolio Analysis Tool for Measuring NASAs Aeronautics Research Progress toward Planned Strategic Outcomes

    NASA Technical Reports Server (NTRS)

    Tahmasebi, Farhad; Pearce, Robert

    2016-01-01

    Description of a tool for portfolio analysis of NASA's Aeronautics research progress toward planned community strategic Outcomes is presented. The strategic planning process for determining the community Outcomes is also briefly described. Stakeholder buy-in, partnership performance, progress of supporting Technical Challenges, and enablement forecast are used as the criteria for evaluating progress toward Outcomes. A few illustrative examples are also presented.

  7. Faculty verbal evaluations reveal strategies used to promote medical student performance

    PubMed Central

    Hauer, Karen E.; Mazotti, Lindsay; O'Brien, Bridget; Hemmer, Paul A.; Tong, Lowell

    2011-01-01

    Background Preceptors rarely follow medical students' developing clinical performance over time and across disciplines. This study analyzes preceptors' descriptions of longitudinal integrated clerkship (LIC) students' clinical development and their identification of strategies to guide students' progress. Methods We used a common evaluation framework, reporter-interpreter-manager-educator, to guide multidisciplinary LIC preceptors' discussions of students' progress. We conducted thematic analysis of transcripts from preceptors' (seven longitudinal ambulatory preceptors per student) quarterly group discussions of 15 students' performance over one year. Results All students' clinical development progressed, although most experienced obstacles. Lack of structure in the history and physical exam commonly obstructed progression. Preceptors used templates for data gathering, and modeling or experiences in the inpatient setting to provide time and solidify structure. To advance students' knowledge acquisition, many preceptors identified focused learning topics with their students; to promote application of knowledge, preceptors used reasoning strategies to teach the steps involved in synthesizing clinical data. Preceptors shared accountability for helping students advance as the LIC allowed them to follow students' response to teaching strategies. Discussion These results depict preceptors' perceptions of LIC students' developmental continuum and illustrate how multidisciplinary preceptors can use a common evaluation framework to identify strategies to improve performance and follow students' performance longitudinally. PMID:21629669

  8. Performance analysis of algorithms for retrieval of magnetic resonance images for interactive teleradiology

    NASA Astrophysics Data System (ADS)

    Atkins, M. Stella; Hwang, Robert; Tang, Simon

    2001-05-01

    We have implemented a prototype system consisting of a Java- based image viewer and a web server extension component for transmitting Magnetic Resonance Images (MRI) to an image viewer, to test the performance of different image retrieval techniques. We used full-resolution images, and images compressed/decompressed using the Set Partitioning in Hierarchical Trees (SPIHT) image compression algorithm. We examined the SPIHT decompression algorithm using both non- progressive and progressive transmission, focusing on the running times of the algorithm, client memory usage and garbage collection. We also compared the Java implementation with a native C++ implementation of the non- progressive SPIHT decompression variant. Our performance measurements showed that for uncompressed image retrieval using a 10Mbps Ethernet, a film of 16 MR images can be retrieved and displayed almost within interactive times. The native C++ code implementation of the client-side decoder is twice as fast as the Java decoder. If the network bandwidth is low, the high communication time for retrieving uncompressed images may be reduced by use of SPIHT-compressed images, although the image quality is then degraded. To provide diagnostic quality images, we also investigated the retrieval of up to 3 images on a MR film at full-resolution, using progressive SPIHT decompression. The Java-based implementation of progressive decompression performed badly, mainly due to the memory requirements for maintaining the image states, and the high cost of execution of the Java garbage collector. Hence, in systems where the bandwidth is high, such as found in a hospital intranet, SPIHT image compression does not provide advantages for image retrieval performance.

  9. Tracing the Assessment Triangle with Learning Progression-Aligned Assessments in Mathematics

    ERIC Educational Resources Information Center

    Lai, Emily R.; Kobrin, Jennifer L.; DiCerbo, Kristen E.; Holland, Laura R.

    2017-01-01

    We describe an application of the assessment triangle, using a learning progression as the "cognition" vertex. We summarize two studies to evaluate whether evidence of student performance is consistent with our progression. In Study 1, we conducted think alouds using draft assessment activities and evaluated responses in relation to the…

  10. Tracking the Progress of English Language Learners

    ERIC Educational Resources Information Center

    Murphy, Audrey F.

    2009-01-01

    Educators need to document progress for English language learners, and the best structures to put into place in order to record their growth. Beginning with the stages of language proficiency, student progress can be tracked through the use of a baseline in all four language strands and the creation of rubrics to monitor performance. Language…

  11. Earth Science Teaching Strategies Used in the International Polar Year

    NASA Astrophysics Data System (ADS)

    Sparrow, E. B.

    2009-04-01

    There are many effective methods for teaching earth science education that are being successfully used during the fourth International Polar Year (IPY). Relevance of IPY and the polar regions is better understood using a systems thinking approach used in earth science education. Changes in components of the earth system have a global effect; and changes in the polar regions will affect the rest of the world regions and vice versa. Teaching strategies successfully used for primary, secondary, undergraduate and graduate student earth science education and IPY education outreach include: 1) engaging students in earth science or environmental research relevant to their locale; 2) blending lectures with research expeditions or field studies, 3) connecting students with scientists in person and through audio and video conferencing; 4) combining science and arts in teaching, learning and communicating about earth science and the polar regions, capitalizing on the uniqueness of polar regions and its inhabitants, and its sensitivity to climate change; and 5) integrating different perspectives: western science, indigenous and community knowledge in the content and method of delivery. Use of these strategies are exemplified in IPY projects in the University of the Arctic IPY Higher Education Outreach Project cluster such as the GLOBE Seasons and Biomes project, the Ice Mysteries e-Polar Books: An Innovative Way of Combining Science and Literacy project, the Resilience and Adaptation Integrative Graduate Education and Research Traineeship project, and the Svalbard Research Experience for Undergraduates project.

  12. C2R2: Training Students To Build Coastal Resilience

    NASA Astrophysics Data System (ADS)

    Ferraro, C.; Kopp, R. E.; Jordan, R.; Gong, J.; Andrews, C.; Auermuller, L. M.; Herb, J.; McDonnell, J. D.; Bond, S.

    2017-12-01

    In the United States, about 23 million people live within 6 meters of sea level. In many parts of the country, sea-level rise between 1960 and 2010 has already led to a 2-5-fold increase in the rate of `nuisance' flooding. On top of rising seas, intensifying hurricanes and more frequent extremes of heat, humidity and precipitation pose additional risks to coastal societies, economies and ecosystems. Addressing risks posed by changing climate conditions in coastal areas demands innovative strategies that intersect multiple disciplines including engineering, ecology, communication, climate science, and community planning. To be usable, it also requires engaging coastal stakeholders in the development of research questions, the assessment of implications of research for planning and policy, and the communication of research results. Yet traditional, disciplinary programs are poorly configured to train the workforce needed to assess coastal climate risk and to develop and deploy integrated strategies for increasing coastal climate resilience. Coastal Climate Risk & Resilience (C2R2) is an NSF Research Traineeship (NRT) working to prepare the workforce that will build coastal resilience in the face of climate risks. Through its trainee and certificate programs, C2R2 works with graduate students at Rutgers University from multiple disciplines to better integrate all the elements of coastal systems and to communicate effectively with coastal stakeholders. C2R2 students will acquire the knowledge and practical skills needed to become leading researchers and practitioners tackling the critical challenges of coastal resilience.

  13. A Prospective Evaluation of Circulating Tumor Cells and Cell-Free DNA in EGFR-Mutant Non-Small Cell Lung Cancer Patients Treated with Erlotinib on a Phase II Trial.

    PubMed

    Yanagita, Masahiko; Redig, Amanda J; Paweletz, Cloud P; Dahlberg, Suzanne E; O'Connell, Allison; Feeney, Nora; Taibi, Myriam; Boucher, David; Oxnard, Geoffrey R; Johnson, Bruce E; Costa, Daniel B; Jackman, David M; Jänne, Pasi A

    2016-12-15

    Genotype-directed therapy is the standard of care for advanced non-small cell lung cancer (NSCLC), but obtaining tumor tissue for genotyping remains a challenge. Circulating tumor cell (CTC) or cell-free DNA (cfDNA) analysis may allow for noninvasive evaluation. This prospective trial evaluated CTCs and cfDNA in EGFR-mutant NSCLC patients treated with erlotinib until progression. EGFR-mutant NSCLC patients were enrolled in a phase II trial of erlotinib. Blood was collected at baseline, every 2 months on study, and at disease progression. Plasma genotyping was performed by droplet digital PCR for EGFR19del, L858R, and T790M. CTCs were isolated by CellSave, enumerated, and analyzed by immunofluorescence for CD45 and pan-cytokeratin and EGFR and MET FISH were also performed. Rebiopsy was performed at disease progression. Sixty patients were enrolled; 44 patients discontinued therapy for disease progression. Rebiopsy occurred in 35 of 44 patients (80%), with paired CTC/cfDNA analysis in 41 of 44 samples at baseline and 36 of 44 samples at progression. T790M was identified in 23 of 35 (66%) tissue biopsies and 9 of 39 (23%) cfDNA samples. CTC analysis at progression identified MET amplification in 3 samples in which tissue analysis could not be performed. cfDNA analysis identified T790M in 2 samples in which rebiopsy was not possible. At diagnosis, high levels of cfDNA but not high levels of CTCs correlated with progression-free survival. cfDNA and CTCs are complementary, noninvasive assays for evaluation of acquired resistance to first-line EGFR TKIs and may expand the number of patients in whom actionable genetic information can be obtained at acquired resistance. Serial cfDNA monitoring may offer greater clinical utility than serial monitoring of CTCs. Clin Cancer Res; 22(24); 6010-20. ©2016 AACR. ©2016 American Association for Cancer Research.

  14. Systemic treatment in advanced biliary cancers: A multicenter Australian analysis and review.

    PubMed

    Brungs, Daniel; Aghmesheh, Morteza; Sjoquist, Katrin; Goldstein, David

    2017-10-01

    While first-line palliative chemotherapy (CT1) improves survival and quality of life in advanced biliary cancer (ABC), there is no randomized evidence to support second-line chemotherapy (CT2) in ABC. We aim to explore to role of CT2 in ABC. We performed a retrospective review of all patients who received one or more lines of chemotherapy for ABC at four Australian cancer centers between 2008 and 2011. A Cox proportional hazard model was developed to determine the impact of clinicopathologic variables on overall survival (OS) from time of progression on CT1. We identified 73 patients who received palliative chemotherapy for ABC. Twenty-five patients (34%) received two or more lines of chemotherapy. Patients with a preserved performance status on progression on first-line chemotherapy (CT1) were more likely to receive second-line chemotherapy (CT2) (P < 0.001). Disease control rate with CT2 was 36%, and mean progression-free survival was 3.2 months (95% confidence interval 1.5-4.9 months). The following variables were significant in the univariate analysis of OS from time of progression on CT1: lines of chemotherapy (P = 0.0001), Eastern Cooperative Oncology Group performance status at progression on CT1 (P < 0.0001) and disease control with CT1 (P = 0.027). Lines of chemotherapy received and performance status remained significant in the multivariate analysis for OS from progression on CT1. Second-line chemotherapy is feasible in a subset of patients with ABC. Even after accounting for confounding variables, CT2 appears to increase OS in ABC, although we are unable to exclude other unmeasured factors such as tumor biology. These findings warrant further evaluation with prospective trials. © 2016 John Wiley & Sons Australia, Ltd.

  15. Extreme Performance Scalable Operating Systems Final Progress Report (July 1, 2008 - October 31, 2011)

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

    Malony, Allen D; Shende, Sameer

    This is the final progress report for the FastOS (Phase 2) (FastOS-2) project with Argonne National Laboratory and the University of Oregon (UO). The project started at UO on July 1, 2008 and ran until April 30, 2010, at which time a six-month no-cost extension began. The FastOS-2 work at UO delivered excellent results in all research work areas: * scalable parallel monitoring * kernel-level performance measurement * parallel I/0 system measurement * large-scale and hybrid application performance measurement * onlne scalable performance data reduction and analysis * binary instrumentation

  16. Economic impact of stimulated technological activity. Part 1: Overall economic impact of technological progress: Its measurement

    NASA Technical Reports Server (NTRS)

    1971-01-01

    Investigations were performed at the national economic level to explore the aggregate effects of technological progress on economic growth. Inadequacies in existing marco-economic yardsticks forced the study to focus on the cost savings effects achieved through technological progress. The central questions discussed in this report cover: (1) role of technological progress in economic growth, (2) factors determining the rate of economic growth due to technological progress; (3) quantitative measurements of relationships between technological progress, its determinants, and subsequent economic growth; and (4) effects of research and development activities of the space program. For Part 2, see N72-32174.

  17. Performance Evaluation of Peer-to-Peer Progressive Download in Broadband Access Networks

    NASA Astrophysics Data System (ADS)

    Shibuya, Megumi; Ogishi, Tomohiko; Yamamoto, Shu

    P2P (Peer-to-Peer) file sharing architectures have scalable and cost-effective features. Hence, the application of P2P architectures to media streaming is attractive and expected to be an alternative to the current video streaming using IP multicast or content delivery systems because the current systems require expensive network infrastructures and large scale centralized cache storage systems. In this paper, we investigate the P2P progressive download enabling Internet video streaming services. We demonstrated the capability of the P2P progressive download in both laboratory test network as well as in the Internet. Through the experiments, we clarified the contribution of the FTTH links to the P2P progressive download in the heterogeneous access networks consisting of FTTH and ADSL links. We analyzed the cause of some download performance degradation occurred in the experiment and discussed about the effective methods to provide the video streaming service using P2P progressive download in the current heterogeneous networks.

  18. A Curricular-Sampling Approach to Progress Monitoring: Mathematics Concepts and Applications

    ERIC Educational Resources Information Center

    Fuchs, Lynn S.; Fuchs, Douglas; Zumeta, Rebecca O.

    2008-01-01

    Progress monitoring is an important component of effective instructional practice. Curriculum-based measurement (CBM) is a form of progress monitoring that has been the focus of rigorous research. Two approaches for formulating CBM systems exist. The first is to assess performance regularly on a task that serves as a global indicator of competence…

  19. Excellence in the Classroom

    ERIC Educational Resources Information Center

    Governor's Business Council (Texas), 2006

    2006-01-01

    Texas has made good progress in education since the school reform movement began in earnest 15 years ago. State test scores are up for all groups of students in all grades in all subjects. On the National Assessment of Educational Progress, Texas is close to the top in student performance in math, and has finally begun to make real progress in…

  20. Monitoring Academic and Social Skills in Elementary School: A Psychometric Evaluation of the Classroom Performance Survey

    ERIC Educational Resources Information Center

    Caldarella, Paul; Larsen, Ross A. A.; Williams, Leslie; Wehby, Joseph H.; Wills, Howard; Kamps, Debra

    2017-01-01

    Numerous well-validated academic progress monitoring tools are used in schools, but there are fewer behavioral progress monitoring measures available. Some brief behavior rating scales have been shown to be effective in monitoring students' progress, but most focus only on students' social skills and do not address critical academic-related…

  1. Monitoring Academic and Social Skills in Elementary School: A Psychometric Evaluation of the Classroom Performance Survey

    ERIC Educational Resources Information Center

    Caldarella, Paul; Larsen, Ross A. A.; Williams, Leslie; Wehby, Joseph H.; Wills, Howard P.; Kamps, Debra M.

    2017-01-01

    Numerous well validated academic progress monitoring tools are used in schools, but there are fewer behavioral progress monitoring measures available. Some brief behavior rating scales have been shown to be effective in monitoring students' progress, but most focus only on students' social skills and do not address critical academic-related…

  2. Evaluation of the Achievement Levels for Mathematics and Reading on the National Assessment of Educational Progress

    ERIC Educational Resources Information Center

    National Academies Press, 2016

    2016-01-01

    Since 1969, the National Assessment of Educational Progress (NAEP) has been providing policymakers, educators, and the public with reports on academic performance and progress of the nation's students. The assessment is given periodically in a variety of subjects: mathematics, reading, writing, science, the arts, civics, economics, geography, U.S.…

  3. Risk factors for progression to invasive carcinoma in patients with borderline ovarian tumors.

    PubMed

    Song, Taejong; Lee, Yoo-Young; Choi, Chel Hun; Kim, Tae-Joong; Lee, Jeong-Won; Bae, Duk-Soo; Kim, Byoung-Gie

    2014-09-01

    The aim of this study was to identify risk factors for progression to invasive carcinoma in patients with borderline ovarian tumors (BOTs). We performed a retrospective review of all patients treated and followed for BOTs between 1996 and 2011. Multivariate Cox proportional hazards model analysis was performed to identify independent risk factors for progression to invasive carcinoma. A total of 364 patients were identified. During the median follow-up of 53.8 months, 31 patients (8.5%) developed recurrent disease: 12 (3.3%) had recurrent disease with progression to invasive carcinoma, and 19 (5.2%) had recurrent disease with borderline histology. Disease-related deaths (7/364; 1.7%) were observed only in patients with progression to invasive carcinoma. The multivariate analysis showed that independent risk factors for progression to invasive carcinoma were advanced disease stage (hazard ratio [HR], 5.59; P = 0.005), age 65 years or older (HR, 5.13; P = 0.037), and the presence of microinvasion (HR, 3.71; P = 0.047). These 3 factors were also independently related to overall survival. Although patients with BOTs have an excellent prognosis, the risk of progression to invasive carcinoma and thereby death remains. Therefore, physicians should pay closer attention to BOT patients with these risk factors (ie, advanced disease stage, old age, and microinvasion), and more careful surveillance for progression to invasive carcinoma is needed.

  4. Early Detection of Progressive Adolescent Idiopathic Scoliosis: A Severity Index.

    PubMed

    Skalli, Wafa; Vergari, Claudio; Ebermeyer, Eric; Courtois, Isabelle; Drevelle, Xavier; Kohler, Remi; Abelin-Genevois, Kariman; Dubousset, Jean

    2017-06-01

    Early detection of progressive adolescent idiopathic scoliosis (AIS) was assessed based on 3D quantification of the deformity. Based on 3D quantitative description of scoliosis curves, the aim is to assess a specific phenotype that could be an early detectable severity index for progressive AIS. Early detection of progressive scoliosis is important for adapted treatment to limit progression. However, progression risk assessment is mainly based on the follow up, waiting for signs of rapid progression that generally occur during the growth peak. Sixty-five mild scoliosis (16 boys, 49 girls, Cobb Angle between 10 and 20°) with a Risser between 0 and 2 were followed from their first examination until a decision was made by the clinician, either considering the spine as stable at the end of growth (26 patients) or planning to brace because of progression (39 patients). Calibrated biplanar x-rays were performed and 3D reconstructions of the spine allowed calculating six local parameters related to main curve deformity. For progressive curve 3D phenotype assessment, data were compared with those previously assessed for 30 severe scoliosis (Cobb Angle > 35°), 17 scoliosis before brace (Cobb Angle > 29°) and 53 spines of nonscoliosis subjects. A predictive discriminant analysis was performed to assess similarity of mild scoliosis curves either to those of scoliosis or nonscoliosis spines, yielding a severity index (S-index). S-index value at first examination was compared with clinical outcome. At the first exam, 53 out of 65 predictions (82%) were in agreement with actual clinical outcome. Approximately, 89% of the curves that were predicted as progressive proved accurate. Although still requiring large scale validation, results are promising for early detection of progressive curves. 2.

  5. Echodense spinal subarachnoid space in neonates with progressive ventricular dilatation: a marker of noncommunicating hydrocephalus.

    PubMed

    Rudas, G; Almássy, Z; Papp, B; Varga, E; Méder, U; Taylor, G A

    1998-10-01

    Our purpose was to evaluate the frequency and clinical significance of echogenic debris in the spinal subarachnoid space of neonates at risk for progressive ventricular dilatation. Spinal sonography was performed on 15 neonates with severe intracranial hemorrhage (n = 10) or bacterial meningitis (n = 5). Spinal sonography also was performed on 16 control neonates. Images were analyzed for the presence and location of echogeric debris within the thoracolumbar subarachnoid space. Lumbar punctures were performed on all 31 neonates, and CSF was analyzed for cell count and protein content. Ten of 15 neonates required ventricular drainage procedures. Progressive ventricular dilatation occurred in 11 of 15 neonates with intracranial hemorrhage or meningitis. Echogenic debris was present in the thoracolumbar subarachnoid space on spinal sonography in every neonate with progressive ventricular dilatation compared with none of the 16 control neonates (p < .0001 by chi-square analysis). In addition, the 11 neonates with echogenic subarachnoid space had significantly higher protein and RBC contents in the lumbar CSF (p < .04). Echogenic subarachnoid space revealed by sonography is associated with progressive ventricular dilatation after severe intracranial hemorrhage or bacterial meningitis and is caused by high protein and RBC contents in the subarachnoid space. This finding may be helpful in identifying neonates who will not benefit from serial lumbar punctures for treatment of hydrocephalus.

  6. How preserved is episodic memory in behavioral variant frontotemporal dementia?

    PubMed

    Hornberger, M; Piguet, O; Graham, A J; Nestor, P J; Hodges, J R

    2010-02-09

    Studies have shown variable memory performance in patients with behavioral variant frontotemporal dementia (bvFTD). Our study investigated whether this variability is due to the admixture of patients with true bvFTD and phenocopy patients. We also sought to compare performance of patients with bvFTD and patients with Alzheimer disease (AD). We analyzed neuropsychological memory performance in patients with a clinical diagnosis of bvFTD divided into those who progressed (n = 50) and those who remained stable (n = 39), patients with AD (n = 64), and healthy controls (n = 64). Patients with progressive bvFTD were impaired on most memory tests to a similar level to that of patients with early AD. Findings from a subset of patients with progressive bvFTD with confirmed FTLD pathology (n = 10) corroborated these findings. By contrast, patients with phenocopy bvFTD performed significantly better than progressors and patients with AD. Logistic regression revealed that patients with bvFTD can be distinguished to a high degree (85%) on the immediate recall score of a word list learning test (Rey Auditory Verbal Learning Test). Our results provide evidence for an underlying memory deficit in "real" or progressive behavioral variant frontotemporal dementia (bvFTD) similar to Alzheimer disease, though the groups differ in orientation scores, with patients with bvFTD being intact. Exclusion solely based on impaired neuropsychological memory performance can potentially lead to an underdiagnosis of FTD.

  7. Evolution of short cognitive test performance in stroke patients with vascular cognitive impairment and vascular dementia: Baseline evaluation and follow-up.

    PubMed

    Custodio, Nilton; Montesinos, Rosa; Lira, David; Herrera-Perez, Eder; Bardales, Yadira; Valeriano-Lorenzo, Lucia

    2017-01-01

    There is limited evidence about the progression of cognitive performance during the post-stroke stage. To assess the evolution of cognitive performance in stroke patients without vascular cognitive impairment (VCI), patients with vascular mild cognitive impairment (MCI), and patients with vascular dementia (VD). A prospective cohort of stroke outpatients from two secondary medical centers in Lima, Peru was studied. We performed standardized evaluations at definitive diagnosis (baseline evaluation), and control follow-ups at 6 and 12 months, including a battery of short cognitive tests: Clinical Dementia Rating (CDR), Addenbrooke's Cognitive Examination (ACE), and INECO Frontal Screening (IFS). 152 outpatients completed the follow-up, showing progressive increase in mean score on the CDR(0.34 to 0.46), contrary to the pattern observed on the ACE and IFS (78.18 to 76.48 and 23.63 to 22.24). The box plot for the CDR test showed that VCI patients had progressive worsening (0.79 to 0.16). Conversely, this trend was not observed in subjects without VCI. The box plot for the ACE and IFS showed that, for the majority of the differentiated stroke types, both non-VCI and VCI patients had progressive worsening. According to both ACE and IFS results during a 1-year follow-up, the cognitive performance of stroke patients worsened, a trend which was particularly consistent in infarction-type stroke patients.

  8. 40 CFR 60.5090 - When must I complete each increment of progress?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... PROGRAMS (CONTINUED) STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCES Emission Guidelines and Compliance Times for Existing Sewage Sludge Incineration Units Model Rule-Increments of Progress § 60.5090 When...

  9. Longitudinal and cross-sectional analyses of visual field progression in participants of the Ocular Hypertension Treatment Study.

    PubMed

    Artes, Paul H; Chauhan, Balwantray C; Keltner, John L; Cello, Kim E; Johnson, Chris A; Anderson, Douglas R; Gordon, Mae O; Kass, Michael A

    2010-12-01

    To assess agreement between longitudinal and cross-sectional analyses for determining visual field progression in data from the Ocular Hypertension Treatment Study. Visual field data from 3088 eyes of 1570 participants (median follow-up, 7 years) were analyzed. Longitudinal analyses were performed using change probability with total and pattern deviation, and cross-sectional analyses were performed using the glaucoma hemifield test, corrected pattern standard deviation, and mean deviation. The rates of mean deviation and general height change were compared to estimate the degree of diffuse loss in emerging glaucoma. Agreement on progression in longitudinal and cross-sectional analyses ranged from 50% to 61% and remained nearly constant across a wide range of criteria. In contrast, agreement on absence of progression ranged from 97.0% to 99.7%, being highest for the stricter criteria. Analyses of pattern deviation were more conservative than analyses of total deviation, with a 3 to 5 times lesser incidence of progression. Most participants developing field loss had both diffuse and focal changes. Despite considerable overall agreement, 40% to 50% of eyes identified as having progressed with either longitudinal or cross-sectional analyses were identified with only one of the analyses. Because diffuse change is part of early glaucomatous damage, pattern deviation analyses may underestimate progression in patients with ocular hypertension.

  10. Effect of Progressive Volume-Based Overload During Plyometric Training on Explosive and Endurance Performance in Young Soccer Players.

    PubMed

    Ramírez-Campillo, Rodrigo; Henríquez-Olguín, Carlos; Burgos, Carlos; Andrade, David C; Zapata, Daniel; Martínez, Cristian; Álvarez, Cristian; Baez, Eduardo I; Castro-Sepúlveda, Mauricio; Peñailillo, Luis; Izquierdo, Mikel

    2015-07-01

    The purpose of the study was to compare the effects of progressive volume-based overload with constant volume-based overload on muscle explosive and endurance performance adaptations during a biweekly short-term (i.e., 6 weeks) plyometric training intervention in young soccer players. Three groups of young soccer players (age 13.0 ± 2.3 years) were divided into: control (CG; n = 8) and plyometric training with (PPT; n = 8) and without (NPPT; n = 8) a progressive increase in volume (i.e., 16 jumps per leg per week, with an initial volume of 80 jumps per leg each session). Bilateral and unilateral horizontal and vertical countermovement jump with arms (CMJA), 20-cm drop jump reactive strength index (RSI20), maximal kicking velocity (MKV), 10-m sprint, change of direction speed (CODS), and Yo-Yo intermittent recovery level 1 test (Yo-Yo IR1) were measured. Although both experimental groups significantly increased CMJA, RSI20, CODS, and endurance performance, only PPT showed a significant improvement in MKV and 10-m sprint time. In addition, only PPT showed a significantly higher performance improvement in jumping, MKV, and Yo-Yo IR1 compared with CG. Also, PPT showed higher meaningful improvement compared with NPPT in all (except 1) jump performance measures. Furthermore, although PPT involved a higher total volume compared with NPPT, training efficiency (i.e., percentage change in performance/total jump volume) was similar between groups. Our results show that PPT and NPPT ensured significant improvement in muscle explosive and endurance performance measures. However, a progressive increase in plyometric training volume seems more advantageous to induce soccer-specific performance improvements.

  11. FAMULATUR PLUS – A successful model for improving students' physical examination skills?

    PubMed Central

    Jerg, Achim; Öchsner, Wolfgang; Traue, Harald; Jerg-Bretzke, Lucia

    2017-01-01

    Introduction/Project description: Several studies have revealed insufficient physical examination skills among medical students, both with regard to the completeness of the physical examination and the accuracy of the techniques used. FAMULATUR PLUS was developed in response to these findings. As part of this practice-oriented instructional intervention, physical examination skills should be taught through examination seminars and problem-oriented learning approaches. In order to ensure practical relevance, all courses are integrated into a 30-day clinical traineeship in the surgery or internal medicine department of a hospital (FAMULATUR PLUS). Research question: Does participation in the FAMULATUR PLUS project lead to a more optimistic self-assessment of examination skills and/or improved performance of the physical examination? Methodology: A total of 49 medical students participated in the study. The inclusion criteria were as follows: enrollment in the clinical studies element of their degree program at the University of Ulm and completion of the university course in internal medicine examinations. Based on their personal preferences, students were assigned to either the intervention (surgery/internal medicine; n=24) or the control group (internal medicine; n=25). All students completed a self-assessment of their physical examination skills in the form of a questionnaire. However, practical examination skills were only assessed in the students in the intervention group. These students were asked to carry out a general physical examination of the simulation patient, which was recorded and evaluated in a standardized manner. In both instances, data collection was carried out prior to and after the intervention. Results: The scores arising from the student self-assessment in the intervention (IG) and control groups (CG) improves significantly in the pre-post comparison, with average scores increasing from 3.83 (±0.72; IG) and 3.54 (±0.37; CG) to 1.92 (±0.65; IG) and 3.23 (±0.73; CG). The general physical examination, which was only assessed among the students in the intervention group, was performed more completely after the instructional intervention than prior to it. Discussion: On the basis of the data collected, it can be deduced that the FAMULATUR PLUS course has a positive effect on the self-assessment of medical students with regard to their physical examination skills. The validity of this conclusion is limited by the small sample size. In addition, it remains unclear whether a more positive self-assessment correlates with an objective improvement in physical examination skills. PMID:28584868

  12. FAMULATUR PLUS - A successful model for improving students' physical examination skills?

    PubMed

    Jerg, Achim; Öchsner, Wolfgang; Traue, Harald; Jerg-Bretzke, Lucia

    2017-01-01

    Introduction/Project description: Several studies have revealed insufficient physical examination skills among medical students, both with regard to the completeness of the physical examination and the accuracy of the techniques used. FAMULATUR PLUS was developed in response to these findings. As part of this practice-oriented instructional intervention, physical examination skills should be taught through examination seminars and problem-oriented learning approaches. In order to ensure practical relevance, all courses are integrated into a 30-day clinical traineeship in the surgery or internal medicine department of a hospital (FAMULATUR PLUS). Research question: Does participation in the FAMULATUR PLUS project lead to a more optimistic self-assessment of examination skills and/or improved performance of the physical examination? Methodology: A total of 49 medical students participated in the study. The inclusion criteria were as follows: enrollment in the clinical studies element of their degree program at the University of Ulm and completion of the university course in internal medicine examinations. Based on their personal preferences, students were assigned to either the intervention (surgery/internal medicine; n=24) or the control group (internal medicine; n=25). All students completed a self-assessment of their physical examination skills in the form of a questionnaire. However, practical examination skills were only assessed in the students in the intervention group. These students were asked to carry out a general physical examination of the simulation patient, which was recorded and evaluated in a standardized manner. In both instances, data collection was carried out prior to and after the intervention. Results: The scores arising from the student self-assessment in the intervention (IG) and control groups (CG) improves significantly in the pre-post comparison, with average scores increasing from 3.83 (±0.72; IG) and 3.54 (±0.37; CG) to 1.92 (±0.65; IG) and 3.23 (±0.73; CG). The general physical examination, which was only assessed among the students in the intervention group, was performed more completely after the instructional intervention than prior to it. Discussion: On the basis of the data collected, it can be deduced that the FAMULATUR PLUS course has a positive effect on the self-assessment of medical students with regard to their physical examination skills. The validity of this conclusion is limited by the small sample size. In addition, it remains unclear whether a more positive self-assessment correlates with an objective improvement in physical examination skills.

  13. What to do? The effects of discrepancies, incentives, and time on dynamic goal prioritization.

    PubMed

    Schmidt, Aaron M; DeShon, Richard P

    2007-07-01

    This study examined factors that influence the dynamic pursuit of multiple goals over time. As hypothesized, goal-performance discrepancies were significantly related to subsequent time allocation. Greater distance from a given goal resulted in greater time subsequently allocated to that goal. In addition, the incentives offered for goal attainment determined the relative influence of discrepancies for each goal. When the incentives for each goal were equivalent, progress toward each goal exhibited equal influence, with greater time allocated to whichever goal was furthest from completion at the time. However, with an incentive available for only 1 of the 2 goals, time allocation was largely determined by progress toward the rewarded goal. Likewise, when incentives for each task differed in their approach-avoidance framing, progress toward the avoidance-framed goal was a stronger predictor of subsequent allocation than was progress toward the approach-framed goal. Finally, the influence of goal-performance discrepancies differed as a function of the time remaining for goal pursuit. The implications for future work on dynamic goal prioritization and the provision of performance incentives are discussed.

  14. Spatial correlation-based side information refinement for distributed video coding

    NASA Astrophysics Data System (ADS)

    Taieb, Mohamed Haj; Chouinard, Jean-Yves; Wang, Demin

    2013-12-01

    Distributed video coding (DVC) architecture designs, based on distributed source coding principles, have benefitted from significant progresses lately, notably in terms of achievable rate-distortion performances. However, a significant performance gap still remains when compared to prediction-based video coding schemes such as H.264/AVC. This is mainly due to the non-ideal exploitation of the video sequence temporal correlation properties during the generation of side information (SI). In fact, the decoder side motion estimation provides only an approximation of the true motion. In this paper, a progressive DVC architecture is proposed, which exploits the spatial correlation of the video frames to improve the motion-compensated temporal interpolation (MCTI). Specifically, Wyner-Ziv (WZ) frames are divided into several spatially correlated groups that are then sent progressively to the receiver. SI refinement (SIR) is performed as long as these groups are being decoded, thus providing more accurate SI for the next groups. It is shown that the proposed progressive SIR method leads to significant improvements over the Discover DVC codec as well as other SIR schemes recently introduced in the literature.

  15. Do Performers' Experience and Sex Affect Their Performance?

    PubMed

    Emmanuel, Jacobs; Nathalie, Roussel; Van Caekenberghe, Ine; Cassiers, Edith; Van den Dries, Luc; Rutgeerts, Jonas; Gielen, Jan; Hallemans, Ann

    2017-04-01

    This cross-sectional study aimed at developing a biomechanical method to objectify voluntary and unpredictable movements, using an automated three-dimensional motion capture system and surface electromyography. Fourteen experienced theater performers were tested while executing the old man exercise, wherein they have to walk like an old man, building up a sustained high intensive muscular activity and tremor. Less experienced performed showed a different kinematics of movement, a slower speed of progression and more variable EMG signals at higher intensity. Female performers also differed from males in movement kinematics and muscular activity. The number of the trial only influenced the speed of progression. The performers showed results which could be well placed within the stages of learning and the degrees of freedom problem.

  16. From mission to measures: performance measure development for a Teen Pregnancy Prevention Program.

    PubMed

    Farb, Amy Feldman; Burrus, Barri; Wallace, Ina F; Wilson, Ellen K; Peele, John E

    2014-03-01

    The Office of Adolescent Health (OAH) sought to create a comprehensive set of performance measures to capture the performance of the Teen Pregnancy Prevention (TPP) program. This performance measurement system needed to provide measures that could be used internally (by both OAH and the TPP grantees) for management and program improvement as well as externally to communicate the program's progress to other interested stakeholders and Congress. This article describes the selected measures and outlines the considerations behind the TPP measurement development process. Issues faced, challenges encountered, and lessons learned have broad applicability for other federal agencies and, specifically, for TPP programs interested in assessing their own performance and progress. Published by Elsevier Inc.

  17. Progress of air-breathing cathode in microbial fuel cells

    NASA Astrophysics Data System (ADS)

    Wang, Zejie; Mahadevan, Gurumurthy Dummi; Wu, Yicheng; Zhao, Feng

    2017-07-01

    Microbial fuel cell (MFC) is an emerging technology to produce green energy and vanquish the effects of environmental contaminants. Cathodic reactions are vital for high electrical power density generated from MFCs. Recently tremendous attentions were paid towards developing high performance air-breathing cathodes. A typical air-breathing cathode comprises of electrode substrate, catalyst layer, and air-diffusion layer. Prior researches demonstrated that each component influenced the performance of air-breathing cathode MFCs. This review summarized the progress in development of the individual component and elaborated main factors to the performance of air-breathing cathode.

  18. Progress in performance enhancement methods for capacitive silicon resonators

    NASA Astrophysics Data System (ADS)

    Van Toan, Nguyen; Ono, Takahito

    2017-11-01

    In this paper, we review the progress in recent studies on the performance enhancement methods for capacitive silicon resonators. We provide information on various fabrication technologies and design considerations that can be employed to improve the performance of capacitive silicon resonators, including low motional resistance, small insertion loss, and high quality factor (Q). This paper contains an overview of device structures and working principles, fabrication technologies consisting of hermetic packaging, deep reactive-ion etching and neutral beam etching, and design considerations including mechanically coupled, movable electrode structures and piezoresistive heat engines.

  19. Pell Grants as Performance-Based Aid? An Examination of Satisfactory Academic Progress Requirements in the Nation's Largest Need-Based Aid Program. A CAPSEE Working Paper

    ERIC Educational Resources Information Center

    Schudde, Lauren; Scott-Clayton, Judith

    2014-01-01

    The Federal Pell Grant Program is the nation's largest need-based grant program. While students' initial eligibility for the Pell is based on financial need, renewal of the award is contingent on their making satisfactory academic progress (SAP)--meeting minimum academic standards similar to those proposed in models of performance-based…

  20. Development of cognitive processing and judgments of knowledge in medical students: Analysis of progress test results.

    PubMed

    Cecilio-Fernandes, Dario; Kerdijk, Wouter; Jaarsma, A D Debbie C; Tio, René A

    2016-11-01

    Beside acquiring knowledge, medical students should also develop the ability to apply and reflect on it, requiring higher-order cognitive processing. Ideally, students should have reached higher-order cognitive processing when they enter the clinical program. Whether this is the case, is unknown. We investigated students' cognitive processing, and awareness of their knowledge during medical school. Data were gathered from 347 first-year preclinical and 196 first-year clinical students concerning the 2008 and 2011 Dutch progress tests. Questions were classified based upon Bloom's taxonomy: "simple questions" requiring lower and "vignette questions" requiring higher-order cognitive processing. Subsequently, we compared students' performance and awareness of their knowledge in 2008 to that in 2011 for each question type. Students' performance on each type of question increased as students progressed. Preclinical and first-year clinical students performed better on simple questions than on vignette questions. Third-year clinical students performed better on vignette questions than on simple questions. The accuracy of students' judgment of knowledge decreased over time. The progress test is a useful tool to assess students' cognitive processing and awareness of their knowledge. At the end of medical school, students achieved higher-order cognitive processing but their awareness of their knowledge had decreased.

  1. Modelling the Progression of Competitive Performance of an Academy's Soccer Teams.

    PubMed

    Malcata, Rita M; Hopkins, Will G; Richardson, Scott

    2012-01-01

    Progression of a team's performance is a key issue in competitive sport, but there appears to have been no published research on team progression for periods longer than a season. In this study we report the game-score progression of three teams of a youth talent-development academy over five seasons using a novel analytic approach based on generalised mixed modelling. The teams consisted of players born in 1991, 1992 and 1993; they played totals of 115, 107 and 122 games in Asia and Europe between 2005 and 2010 against teams differing in age by up to 3 years. Game scores predicted by the mixed model were assumed to have an over-dispersed Poisson distribution. The fixed effects in the model estimated an annual linear pro-gression for Aspire and for the other teams (grouped as a single opponent) with adjustment for home-ground advantage and for a linear effect of age difference between competing teams. A random effect allowed for different mean scores for Aspire and opposition teams. All effects were estimated as factors via log-transformation and presented as percent differences in scores. Inferences were based on the span of 90% confidence intervals in relation to thresholds for small factor effects of x/÷1.10 (+10%/-9%). Most effects were clear only when data for the three teams were combined. Older teams showed a small 27% increase in goals scored per year of age difference (90% confidence interval 13 to 42%). Aspire experienced a small home-ground advantage of 16% (-5 to 41%), whereas opposition teams experienced 31% (7 to 60%) on their own ground. After adjustment for these effects, the Aspire teams scored on average 1.5 goals per match, with little change in the five years of their existence, whereas their opponents' scores fell from 1.4 in their first year to 1.0 in their last. The difference in progression was trivial over one year (7%, -4 to 20%), small over two years (15%, -8 to 44%), but unclear over >2 years. In conclusion, the generalized mixed model has marginal utility for estimating progression of soccer scores, owing to the uncertainty arising from low game scores. The estimates are likely to be more precise and useful in sports with higher game scores. Key pointsA generalized linear mixed model is the approach for tracking game scores, key performance indicators or other measures of performance based on counts in sports where changes within and/or between games/seasons have to be considered.Game scores in soccer could be useful to track performance progression of teams, but hundreds of games are needed.Fewer games will be needed for tracking performance represented by counts with high scores, such as game scores in rugby or key performance indicators based on frequent events or player actions in any team sport.

  2. Modelling the Progression of Competitive Performance of an Academy’s Soccer Teams

    PubMed Central

    Malcata, Rita M.; Hopkins, Will G; Richardson, Scott

    2012-01-01

    Progression of a team’s performance is a key issue in competitive sport, but there appears to have been no published research on team progression for periods longer than a season. In this study we report the game-score progression of three teams of a youth talent-development academy over five seasons using a novel analytic approach based on generalised mixed modelling. The teams consisted of players born in 1991, 1992 and 1993; they played totals of 115, 107 and 122 games in Asia and Europe between 2005 and 2010 against teams differing in age by up to 3 years. Game scores predicted by the mixed model were assumed to have an over-dispersed Poisson distribution. The fixed effects in the model estimated an annual linear pro-gression for Aspire and for the other teams (grouped as a single opponent) with adjustment for home-ground advantage and for a linear effect of age difference between competing teams. A random effect allowed for different mean scores for Aspire and opposition teams. All effects were estimated as factors via log-transformation and presented as percent differences in scores. Inferences were based on the span of 90% confidence intervals in relation to thresholds for small factor effects of x/÷1.10 (+10%/-9%). Most effects were clear only when data for the three teams were combined. Older teams showed a small 27% increase in goals scored per year of age difference (90% confidence interval 13 to 42%). Aspire experienced a small home-ground advantage of 16% (-5 to 41%), whereas opposition teams experienced 31% (7 to 60%) on their own ground. After adjustment for these effects, the Aspire teams scored on average 1.5 goals per match, with little change in the five years of their existence, whereas their opponents’ scores fell from 1.4 in their first year to 1.0 in their last. The difference in progression was trivial over one year (7%, -4 to 20%), small over two years (15%, -8 to 44%), but unclear over >2 years. In conclusion, the generalized mixed model has marginal utility for estimating progression of soccer scores, owing to the uncertainty arising from low game scores. The estimates are likely to be more precise and useful in sports with higher game scores. Key pointsA generalized linear mixed model is the approach for tracking game scores, key performance indicators or other measures of performance based on counts in sports where changes within and/or between games/seasons have to be considered.Game scores in soccer could be useful to track performance progression of teams, but hundreds of games are needed.Fewer games will be needed for tracking performance represented by counts with high scores, such as game scores in rugby or key performance indicators based on frequent events or player actions in any team sport. PMID:24149364

  3. Comparing self-guided learning and educator-guided learning formats for simulation-based clinical training.

    PubMed

    Brydges, Ryan; Carnahan, Heather; Rose, Don; Dubrowski, Adam

    2010-08-01

    In this paper, we tested the over-arching hypothesis that progressive self-guided learning offers equivalent learning benefit vs. proficiency-based training while limiting the need to set proficiency standards. We have shown that self-guided learning is enhanced when students learn on simulators that progressively increase in fidelity during practice. Proficiency-based training, a current gold-standard training approach, requires achievement of a criterion score before students advance to the next learning level. Baccalaureate nursing students (n = 15/group) practised intravenous catheterization using simulators that differed in fidelity (i.e. students' perceived realism). Data were collected in 2008. Proficiency-based students advanced from low- to mid- to high-fidelity after achieving a proficiency criterion at each level. Progressive students self-guided their progression from low- to mid- to high-fidelity. Yoked control students followed an experimenter-defined progressive practice schedule. Open-ended students moved freely between the simulators. One week after practice, blinded experts evaluated students' skill transfer on a standardized patient simulation. Group differences were examined using analyses of variance. Proficiency-based students scored highest on the high-fidelity post-test (effect size = 1.22). An interaction effect showed that the Progressive and Open-ended groups maintained their performance from post-test to transfer test, whereas the Proficiency-based and Yoked control groups experienced a significant decrease (P < 0.05). Surprisingly, most Open-ended students (73%) chose the progressive practice schedule. Progressive training and proficiency-based training resulted in equivalent transfer test performance, suggesting that progressive students effectively self-guided when to transition between simulators. Students' preference for the progressive practice schedule indicates that educators should consider this sequence for simulation-based training.

  4. Emphysema Distribution and Diffusion Capacity Predict Emphysema Progression in Human Immunodeficiency Virus Infection

    PubMed Central

    Leung, Janice M; Malagoli, Andrea; Santoro, Antonella; Besutti, Giulia; Ligabue, Guido; Scaglioni, Riccardo; Dai, Darlene; Hague, Cameron; Leipsic, Jonathon; Sin, Don D.; Man, SF Paul; Guaraldi, Giovanni

    2016-01-01

    Background Chronic obstructive pulmonary disease (COPD) and emphysema are common amongst patients with human immunodeficiency virus (HIV). We sought to determine the clinical factors that are associated with emphysema progression in HIV. Methods 345 HIV-infected patients enrolled in an outpatient HIV metabolic clinic with ≥2 chest computed tomography scans made up the study cohort. Images were qualitatively scored for emphysema based on percentage involvement of the lung. Emphysema progression was defined as any increase in emphysema score over the study period. Univariate analyses of clinical, respiratory, and laboratory data, as well as multivariable logistic regression models, were performed to determine clinical features significantly associated with emphysema progression. Results 17.4% of the cohort were emphysema progressors. Emphysema progression was most strongly associated with having a low baseline diffusion capacity of carbon monoxide (DLCO) and having combination centrilobular and paraseptal emphysema distribution. In adjusted models, the odds ratio (OR) for emphysema progression for every 10% increase in DLCO percent predicted was 0.58 (95% confidence interval [CI] 0.41–0.81). The equivalent OR (95% CI) for centrilobular and paraseptal emphysema distribution was 10.60 (2.93–48.98). Together, these variables had an area under the curve (AUC) statistic of 0.85 for predicting emphysema progression. This was an improvement over the performance of spirometry (forced expiratory volume in 1 second to forced vital capacity ratio), which predicted emphysema progression with an AUC of only 0.65. Conclusion Combined paraseptal and centrilobular emphysema distribution and low DLCO could identify HIV patients who may experience emphysema progression. PMID:27902753

  5. 40 CFR 60.5105 - What if I do not meet an increment of progress?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... PROGRAMS (CONTINUED) STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCES Emission Guidelines and Compliance Times for Existing Sewage Sludge Incineration Units Model Rule-Increments of Progress § 60.5105 What if...

  6. Are normal decision-makers sensitive to changes in value contrast under uncertainty? Evidence from the Iowa Gambling Task.

    PubMed

    Lee, We-Kang; Su, Yi-An; Song, Tzu-Jiun; Chiu, Yao-Chu; Lin, Ching-Hung

    2014-01-01

    The Iowa Gambling Task (IGT) developed by Bechara et al. in 1994 is used to diagnose patients with Ventromedial Medial Prefrontal Cortex (VMPFC) lesions, and it has become a landmark in research on decision making. According to Bechara et al., the manipulation of progressive increments of monetary value can normalize the performance of patients with VMPFC lesions; thus, they developed a computerized version of the IGT. However, the empirical results showed that patients' performances did not improve as a result of this manipulation, which suggested that patients with VMPFC lesions performed myopically for future consequences. Using the original version of the IGT, some IGT studies have demonstrated that increments of monetary value significantly influence the performance of normal subjects in the IGT. However, other research has resulted in inconsistent findings. In this study, we used the computerized IGT (1X-IGT) and manipulated the value contrast of progressive increments (i.e., by designing the 10X-IGT, which contained 10 times of progressive increment) to investigate the influence of value contrast on the performance of normal subjects. The resulting empirical observations indicated that the value contrast (1X- vs. 10X-IGT) of the progressive increment had no effect on the performance of normal subjects. This study also provides a discussion of the issue of value in IGT-related studies. Moreover, we found the "prominent deck B phenomenon" in both versions of the IGT, which indicated that the normal subjects were guided mostly by the gain-loss frequency, rather than by the monetary value contrast. In sum, the behavioral performance of normal subjects demonstrated a low correlation with changes in monetary value, even in the 10X-IGT.

  7. Taking Targets to Task Revisited: How Indicators of Progress on Access to Education can Mislead. CREATE Pathways to Access. Research Monograph No. 54

    ERIC Educational Resources Information Center

    Lewin, Keith M.

    2011-01-01

    "Education for All" (EFA) identifies goals and targets and translates these into indicators which are used to evaluate progress and influence flows of external financing. The search for evidence based policy depends on measures of performance that can link cause and effect and that represent real gains in progress towards desired…

  8. Validating Proposed Learning Progressions on Force and Motion Using the Force Concept Inventory: Findings from Singapore Secondary Schools

    ERIC Educational Resources Information Center

    Fulmer, Gavin W.

    2015-01-01

    This study examines the validity of 2 proposed learning progressions on the force concept when tested using items from the Force Concept Inventory (FCI). This is the first study to compare students' performance with respect to learning progressions both for force and motion and for Newton's third law in parallel. It is also among the first studies…

  9. An Examination of Principal Leadership Styles and Their Influence on School Performance as Measured by Adequate Yearly Progress at Selected Title I Elementary Schools in South Carolina

    ERIC Educational Resources Information Center

    Martin, Tammy Faith

    2012-01-01

    The purpose of this study was to examine principal leadership styles and their influence on school performance as measured by adequate yearly progress at selected Title I schools in South Carolina. The main focus of the research study was to complete descriptive statistics on principal leadership styles in schools that met or did not meet adequate…

  10. Annual Research Progress Report, Fiscal Year 1980

    DTIC Science & Technology

    1980-10-01

    AITE -sd Subtitle) 3. TYPE OF REPORT & PERIOD COVERED 4UAL RESEARCH pROGRESS REPORT ____________ANNUAL - FY 80 S- -- 4. PERFORMING ORG. REPORT NUNSER 7...AUHON) 4F e. CONTRACT OR GRANT NUMBER(e)’ JAMES DERSON, JR , M.D. 10. PERFORMING ORGANIZATION NAME AND ADDRESS 10- PROGRAM ELEMENT, PROJECT, TASK...and DOD) regulations governing human, animal and even in vitro research, the declining number of academic physicians serving as role models and

  11. The Comprehensive, Powerful, Academic Database (CPAD): An Evaluative Study of a Predictive Tool Designed for Elementary School Personnel in Identifying At-Risk Students through Progress, Curriculum, and Performance Monitoring

    ERIC Educational Resources Information Center

    Chavez-Gibson, Sarah

    2013-01-01

    The purpose of this study is to exam in-depth, the Comprehensive, Powerful, Academic Database (CPAD), a data decision-making tool that determines and identifies students at-risk of dropping out of school, and how the CPAD assists administrators and teachers at an elementary campus to monitor progress, curriculum, and performance to improve student…

  12. Achievement Gaps: How Hispanic and White Students in Public Schools Perform in Mathematics and Reading on the National Assessment of Educational Progress. Highlights. NCES 2011-485

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2011

    2011-01-01

    This report provides a detailed portrait of Hispanic and White academic achievement gaps and how students' performance has changed over time at both the national and state levels. The report presents achievement gaps using reading and mathematics assessment data from the National Assessment of Educational Progress (NAEP) for the 4th- and 8th-grade…

  13. From novice to master surgeon: improving feedback with a descriptive approach to intraoperative assessment.

    PubMed

    Huang, Emily; Wyles, Susannah M; Chern, Hueylan; Kim, Edward; O'Sullivan, Patricia

    2016-07-01

    A developmental and descriptive approach to assessing trainee intraoperative performance was explored. Semistructured interviews with 20 surgeon educators were recorded, transcribed, deidentified, and analyzed using a grounded theory approach to identify emergent themes. Two researchers independently coded the transcripts. Emergent themes were also compared to existing theories of skill acquisition. Surgeon educators characterized intraoperative surgical performance as an integrated practice of multiple skill categories and included anticipating, planning for contingencies, monitoring progress, self-efficacy, and "working knowledge." Comments concerning progression through stages, broadly characterized as "technician," "anatomist," "anticipator," "strategist," and "executive," formed a narrative about each stage of development. The developmental trajectory with narrative, descriptive profiles of surgeons working toward mastery provide a standardized vocabulary for communicating feedback, while fostering reflection on trainee progress. Viewing surgical performance as integrated practice rather than the conglomerate of isolated skills enhances authentic assessment. Copyright © 2015 Elsevier Inc. All rights reserved.

  14. Progress of long pulse operation with high performance plasma in KSTAR

    NASA Astrophysics Data System (ADS)

    Bae, Young; Kstar Team

    2015-11-01

    Recent KSTAR experiments showed the sustained H-mode operation up to the pulse duration of 46 s at the plasma current of 600 kA. The long-pulse H-mode operation has been supported by long-pulse capable neutral beam injection (NBI) system with high NB current drive efficiency attributed by highly tangential injections of three beam sources. In next phase, aiming to demonstrate the long pulse stationary high performance plasma operation, we are attempting the long pulse inductive operation at the higher performance (MA plasma current, high normalized beta, and low q95) for the final goal of demonstration of ITER-like baseline scenario in KSTAR with progressive improvement of the plasma shape control and higher neutral beam injection power. This paper presents the progress of long pulse operation and the analysis of energy confinement time and non-inductive current drive in KSTAR.

  15. Career performance trajectories of Olympic swimmers: benchmarks for talent development.

    PubMed

    Allen, Sian V; Vandenbogaerde, Tom J; Hopkins, William G

    2014-01-01

    The age-related progression of elite athletes to their career-best performances can provide benchmarks for talent development. The purpose of this study was to model career performance trajectories of Olympic swimmers to develop these benchmarks. We searched the Web for annual best times of swimmers who were top 16 in pool events at the 2008 or 2012 Olympics, from each swimmer's earliest available competitive performance through to 2012. There were 6959 times in the 13 events for each sex, for 683 swimmers, with 10 ± 3 performances per swimmer (mean ± s). Progression to peak performance was tracked with individual quadratic trajectories derived using a mixed linear model that included adjustments for better performance in Olympic years and for the use of full-body polyurethane swimsuits in 2009. Analysis of residuals revealed appropriate fit of quadratic trends to the data. The trajectories provided estimates of age of peak performance and the duration of the age window of trivial improvement and decline around the peak. Men achieved peak performance later than women (24.2 ± 2.1 vs. 22.5 ± 2.4 years), while peak performance occurred at later ages for the shorter distances for both sexes (∼1.5-2.0 years between sprint and distance-event groups). Men and women had a similar duration in the peak-performance window (2.6 ± 1.5 years) and similar progressions to peak performance over four years (2.4 ± 1.2%) and eight years (9.5 ± 4.8%). These data provide performance targets for swimmers aiming to achieve elite-level performance.

  16. Evolution of short cognitive test performance in stroke patients with vascular cognitive impairment and vascular dementia: Baseline evaluation and follow-up

    PubMed Central

    Custodio, Nilton; Montesinos, Rosa; Lira, David; Herrera-Perez, Eder; Bardales, Yadira; Valeriano-Lorenzo, Lucia

    2017-01-01

    ABSTRACT. There is limited evidence about the progression of cognitive performance during the post-stroke stage. Objective: To assess the evolution of cognitive performance in stroke patients without vascular cognitive impairment (VCI), patients with vascular mild cognitive impairment (MCI), and patients with vascular dementia (VD). Methods: A prospective cohort of stroke outpatients from two secondary medical centers in Lima, Peru was studied. We performed standardized evaluations at definitive diagnosis (baseline evaluation), and control follow-ups at 6 and 12 months, including a battery of short cognitive tests: Clinical Dementia Rating (CDR), Addenbrooke's Cognitive Examination (ACE), and INECO Frontal Screening (IFS). Results: 152 outpatients completed the follow-up, showing progressive increase in mean score on the CDR(0.34 to 0.46), contrary to the pattern observed on the ACE and IFS (78.18 to 76.48 and 23.63 to 22.24). The box plot for the CDR test showed that VCI patients had progressive worsening (0.79 to 0.16). Conversely, this trend was not observed in subjects without VCI. The box plot for the ACE and IFS showed that, for the majority of the differentiated stroke types, both non-VCI and VCI patients had progressive worsening. Conclusion: According to both ACE and IFS results during a 1-year follow-up, the cognitive performance of stroke patients worsened, a trend which was particularly consistent in infarction-type stroke patients. PMID:29354218

  17. Changes in muscle cross-sectional area, muscle force, and jump performance during 6 weeks of progressive whole-body vibration combined with progressive, high intensity resistance training

    PubMed Central

    Rosenberger, A.; Beijer, Å.; Johannes, B.; Schoenau, E.; Mester, J.; Rittweger, J.; Zange, J.

    2017-01-01

    Objectives: We hypothesized that progressive whole-body vibration (WBV) superimposed to progressive high intensity resistance training has greater effects on muscle cross-sectional area (CSA), muscle force of leg muscles, and jump performance than progressive high intensity resistance training alone. Methods: Two groups of healthy male subjects performed either 6 weeks of Resistive Vibration Exercise (RVE, squats and heel raises with WBV, n=13) or Resistive Exercise (RE, squats and heel raises without WBV, n=13). Squats under RVE required indispensable weight loading on the forefoot to damp harmful vibrations to the head. Time, intervention, and interaction effects were analyzed. Results: After 6 weeks of training, knee extensor CSA, isometric knee extension force, and counter movement jump height increased equally in both groups (time effect, P<0.001, P≤0.02, and P≤0.03, respectively), whereas only in RVE ankle plantar flexor CSA and isometric ankle plantar flexion force reached significance or a tendency, respectively, (time effect, P=0.015 and P=0.069, respectively; intervention effect also for the latter, P=0.006). Drop jump contact time did significantly more improve in RVE (interaction effect, P=0.042). Conclusions: RVE showed better training effects than RE only in plantar flexor muscles. RVE seems to be suitable in professional sports with a special focus on calf muscles. PMID:28574410

  18. Abnormal-induced theta activity supports early directed-attention network deficits in progressive MCI.

    PubMed

    Deiber, Marie-Pierre; Ibañez, Vicente; Missonnier, Pascal; Herrmann, François; Fazio-Costa, Lara; Gold, Gabriel; Giannakopoulos, Panteleimon

    2009-09-01

    The electroencephalography (EEG) theta frequency band reacts to memory and selective attention paradigms. Global theta oscillatory activity includes a posterior phase-locked component related to stimulus processing and a frontal-induced component modulated by directed attention. To investigate the presence of early deficits in the directed attention-related network in elderly individuals with mild cognitive impairment (MCI), time-frequency analysis at baseline was used to assess global and induced theta oscillatory activity (4-6Hz) during n-back working memory tasks in 29 individuals with MCI and 24 elderly controls (EC). At 1-year follow-up, 13 MCI patients were still stable and 16 had progressed. Baseline task performance was similar in stable and progressive MCI cases. Induced theta activity at baseline was significantly reduced in progressive MCI as compared to EC and stable MCI in all n-back tasks, which were similar in terms of directed attention requirements. While performance is maintained, the decrease of induced theta activity suggests early deficits in the directed-attention network in progressive MCI, whereas this network is functionally preserved in stable MCI.

  19. Hierarchical kernel mixture models for the prediction of AIDS disease progression using HIV structural gp120 profiles

    PubMed Central

    2010-01-01

    Changes to the glycosylation profile on HIV gp120 can influence viral pathogenesis and alter AIDS disease progression. The characterization of glycosylation differences at the sequence level is inadequate as the placement of carbohydrates is structurally complex. However, no structural framework is available to date for the study of HIV disease progression. In this study, we propose a novel machine-learning based framework for the prediction of AIDS disease progression in three stages (RP, SP, and LTNP) using the HIV structural gp120 profile. This new intelligent framework proves to be accurate and provides an important benchmark for predicting AIDS disease progression computationally. The model is trained using a novel HIV gp120 glycosylation structural profile to detect possible stages of AIDS disease progression for the target sequences of HIV+ individuals. The performance of the proposed model was compared to seven existing different machine-learning models on newly proposed gp120-Benchmark_1 dataset in terms of error-rate (MSE), accuracy (CCI), stability (STD), and complexity (TBM). The novel framework showed better predictive performance with 67.82% CCI, 30.21 MSE, 0.8 STD, and 2.62 TBM on the three stages of AIDS disease progression of 50 HIV+ individuals. This framework is an invaluable bioinformatics tool that will be useful to the clinical assessment of viral pathogenesis. PMID:21143806

  20. Prototype solar heating and cooling systems

    NASA Technical Reports Server (NTRS)

    1979-01-01

    A combination of monthly progress reports are presented. It contains a summary of activities and progress made from November 1, 1978, to February 28, 1979. The effort calls for the development, manufacture, test, system installation, maintenance, problem resolution, and performance evaluation.

  1. 40 CFR 60.1600 - When must I submit the notifications of achievement of increments of progress?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCES... Before August 30, 1999 Model Rule-Increments of Progress § 60.1600 When must I submit the notifications...

  2. 40 CFR 60.2585 - What must I include in the notifications of achievement of increments of progress?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) STANDARDS OF PERFORMANCE FOR NEW STATIONARY... Units Model Rule-Increments of Progress § 60.2585 What must I include in the notifications of...

  3. 40 CFR 60.2585 - What must I include in the notifications of achievement of increments of progress?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) STANDARDS OF PERFORMANCE FOR NEW STATIONARY... Units Model Rule-Increments of Progress § 60.2585 What must I include in the notifications of...

  4. 40 CFR 60.2575 - What are my requirements for meeting increments of progress and achieving final compliance?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) STANDARDS OF PERFORMANCE FOR NEW STATIONARY... Units Model Rule-Increments of Progress § 60.2575 What are my requirements for meeting increments of...

  5. 40 CFR 60.2575 - What are my requirements for meeting increments of progress and achieving final compliance?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) STANDARDS OF PERFORMANCE FOR NEW STATIONARY... Units Model Rule-Increments of Progress § 60.2575 What are my requirements for meeting increments of...

  6. 40 CFR 60.2585 - What must I include in the notifications of achievement of increments of progress?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) STANDARDS OF PERFORMANCE FOR NEW STATIONARY... Units Model Rule-Increments of Progress § 60.2585 What must I include in the notifications of...

  7. 40 CFR 60.2575 - What are my requirements for meeting increments of progress and achieving final compliance?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) STANDARDS OF PERFORMANCE FOR NEW STATIONARY... Units Model Rule-Increments of Progress § 60.2575 What are my requirements for meeting increments of...

  8. A Tool for Measuring NASA's Aeronautics Research Progress Toward Planned Strategic Community Outcomes

    NASA Technical Reports Server (NTRS)

    Tahmasebi, Farhad; Pearce, Robert

    2016-01-01

    Description of a tool for portfolio analysis of NASA's Aeronautics research progress toward planned community strategic Outcomes is presented. For efficiency and speed, the tool takes advantage of a function developed in Excels Visual Basic for Applications. The strategic planning process for determining the community Outcomes is also briefly discussed. Stakeholder buy-in, partnership performance, progress of supporting Technical Challenges, and enablement forecast are used as the criteria for evaluating progress toward Outcomes. A few illustrative examples of using the tool are also presented.

  9. Method and system for benchmarking computers

    DOEpatents

    Gustafson, John L.

    1993-09-14

    A testing system and method for benchmarking computer systems. The system includes a store containing a scalable set of tasks to be performed to produce a solution in ever-increasing degrees of resolution as a larger number of the tasks are performed. A timing and control module allots to each computer a fixed benchmarking interval in which to perform the stored tasks. Means are provided for determining, after completion of the benchmarking interval, the degree of progress through the scalable set of tasks and for producing a benchmarking rating relating to the degree of progress for each computer.

  10. 40 CFR 60.1620 - How do I comply with the increment of progress for initiating onsite construction?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) STANDARDS OF PERFORMANCE FOR NEW STATIONARY... or Before August 30, 1999 Model Rule-Increments of Progress § 60.1620 How do I comply with the...

  11. 40 CFR 60.1585 - What are my requirements for meeting increments of progress and achieving final compliance?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) STANDARDS OF PERFORMANCE FOR NEW STATIONARY... or Before August 30, 1999 Model Rule-Increments of Progress § 60.1585 What are my requirements for...

  12. 40 CFR 60.1625 - How do I comply with the increment of progress for completing onsite construction?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) STANDARDS OF PERFORMANCE FOR NEW STATIONARY... or Before August 30, 1999 Model Rule-Increments of Progress § 60.1625 How do I comply with the...

  13. An Examination of an Early Intervention Reading Program Focusing on the Progress Monitoring of Literacy Skills and the Reading Self-Concepts of Struggling Readers

    ERIC Educational Resources Information Center

    Samuelson, Teresa C.

    2010-01-01

    The purpose of this study was to examine progress monitoring, reading self-concept, and the literacy skills of first and second grade struggling readers. Progress monitoring is an instructional process used by teachers to assess students' academic performance on a regular basis, typically weekly or monthly. When based on the skill level of the…

  14. Comparison of Standard Automated Perimetry, Short-Wavelength Automated Perimetry, and Frequency-Doubling Technology Perimetry to Monitor Glaucoma Progression

    PubMed Central

    Hu, Rongrong; Wang, Chenkun; Gu, Yangshun; Racette, Lyne

    2016-01-01

    Abstract Detection of progression is paramount to the clinical management of glaucoma. Our goal is to compare the performance of standard automated perimetry (SAP), short-wavelength automated perimetry (SWAP), and frequency-doubling technology (FDT) perimetry in monitoring glaucoma progression. Longitudinal data of paired SAP, SWAP, and FDT from 113 eyes with primary open-angle glaucoma enrolled in the Diagnostic Innovations in Glaucoma Study or the African Descent and Glaucoma Evaluation Study were included. Data from all tests were expressed in comparable units by converting the sensitivity from decibels to unitless contrast sensitivity and by expressing sensitivity values in percent of mean normal based on an independent dataset of 207 healthy eyes with aging deterioration taken into consideration. Pointwise linear regression analysis was performed and 3 criteria (conservative, moderate, and liberal) were used to define progression and improvement. Global mean sensitivity (MS) was fitted with linear mixed models. No statistically significant difference in the proportion of progressing and improving eyes was observed across tests using the conservative criterion. Fewer eyes showed improvement on SAP compared to SWAP and FDT using the moderate criterion; and FDT detected less progressing eyes than SAP and SWAP using the liberal criterion. The agreement between these test types was poor. The linear mixed model showed a progressing trend of global MS overtime for SAP and SWAP, but not for FDT. The baseline estimate of SWAP MS was significantly lower than SAP MS by 21.59% of mean normal. FDT showed comparable estimation of baseline MS with SAP. SWAP and FDT do not appear to have significant benefits over SAP in monitoring glaucoma progression. SAP, SWAP, and FDT may, however, detect progression in different glaucoma eyes. PMID:26886602

  15. Progressive resistance training increases strength after stroke but this may not carry over to activity: a systematic review.

    PubMed

    Dorsch, Simone; Ada, Louise; Alloggia, Daniella

    2018-04-01

    Does progressive resistance training improve strength and activity after stroke? Does any increase in strength carry over to activity? Systematic review of randomised trials with meta-analysis. Adults who have had a stroke. Progressive resistance training compared with no intervention or placebo. The primary outcome was change in strength. This measurement had to be of maximum voluntary force production and performed in muscles congruent with the muscles trained in the intervention. The secondary outcome was change in activity. This measurement had to be a direct measure of performance that produced continuous or ordinal data, or with scales that produced ordinal data. Eleven studies involving 370 participants were included in this systematic review. The overall effect of progressive resistance training on strength was examined by pooling change scores from six studies with a mean PEDro score of 5.8, representing medium quality. The effect size of progressive resistance training on strength was 0.98 (95% CI 0.67 to 1.29, I 2 =0%). The overall effect of progressive resistance training on activity was examined by pooling change scores from the same six studies. The effect size of progressive resistance training on activity was 0.42 (95% CI -0.08 to 0.91, I 2 =54%). After stroke, progressive resistance training has a large effect on strength compared with no intervention or placebo. There is uncertainty about whether these large increases in strength carry over to improvements in activity. PROSPERO CRD42015025401. [Dorsch S, Ada L, Alloggia D (2018) Progressive resistance training increases strength after stroke but this may not carry over to activity: a systematic review. Journal of Physiotherapy 64: 84-90]. Copyright © 2018 Australian Physiotherapy Association. Published by Elsevier B.V. All rights reserved.

  16. DOT Performance Plan FY 1999

    DOT National Transportation Integrated Search

    1999-01-01

    The Department of Transportation Performance Plan is a companion piece to the DOT Strategic Plan and to the DOT Fiscal Year 1999 Budget Request. The Performance Plan defines those performance indicators and goals that will be used to mark progress to...

  17. Advanced Thermal Emission Imaging Systems Definition and Development

    NASA Technical Reports Server (NTRS)

    Blasius, Karl; Nava, David (Technical Monitor)

    2002-01-01

    Santa Barbara Remote Sensing (SBRS), Raytheon Company, is pleased to submit this quarterly progress report of the work performed in the third quarter of Year 2 of the Advanced THEMIS Project, July through September 2002. We review here progress in the proposed tasks. During July through September 2002 progress was made in two major tasks, Spectral Response Characterization and Flight Instrument Definition. Because of staffing problems and technical problems earlier in the program we have refocused the remaining time and budget on the key technical tasks. Current technical problems with a central piece of test equipment has lead us to request a 1 quarter extension to the period of performance. This request is being made through a separate letter independent of this report.

  18. Measuring Diversity of the National Institutes of Health-Funded Workforce.

    PubMed

    Heggeness, Misty L; Evans, Lisa; Pohlhaus, Jennifer Reineke; Mills, Sherry L

    2016-08-01

    To measure diversity within the National Institutes of Health (NIH)-funded workforce. The authors use a relevant labor market perspective to more directly understand what the NIH can influence in terms of enhancing diversity through NIH policies. Using the relevant labor market (defined as persons with advanced degrees working as biomedical scientists in the United States) as the conceptual framework, and informed by accepted economic principles, the authors used the American Community Survey and NIH administrative data to calculate representation ratios of the NIH-funded biomedical workforce from 2008 to 2012 by race, ethnicity, sex, and citizenship status, and compared this against the pool of characteristic individuals in the potential labor market. In general, the U.S. population during this time period was an inaccurate comparison group for measuring diversity of the NIH-funded scientific workforce. Measuring accurately, we found the representation of women and traditionally underrepresented groups in NIH-supported postdoc fellowships and traineeships and mentored career development programs was greater than their representation in the relevant labor market. The same analysis found these demographic groups are less represented in the NIH-funded independent investigator pool. Although these findings provided a picture of the current NIH-funded workforce and a foundation for understanding the federal role in developing, maintaining, and renewing diverse scientific human resources, further study is needed to identify whether junior- and early-stage investigators who are part of more diverse cohorts will naturally transition into independent NIH-funded investigators, or whether they will leave the workforce before achieving independent researcher status.

  19. Measuring Diversity of the National Institutes of Health-Funded Workforce

    PubMed Central

    Heggeness, Misty L.; Evans, Lisa; Pohlhaus, Jennifer Reineke; Mills, Sherry L.

    2017-01-01

    Purpose To measure diversity within the National Institutes of Health (NIH) funded workforce. The authors use a relevant labor market perspective to more directly understand what the NIH can influence in terms of enhancing diversity through NIH policies. Method Using the relevant labor market (defined as those persons with advanced degrees working as biomedical scientists in the United States) as the conceptual framework, and informed by accepted economic principles, the authors used the American Community Survey (ACS) and NIH administrative data to calculate representation ratios of the NIH-funded biomedical workforce from 2008–2012 by race, ethnicity, sex, and citizenship status, and compared this to the pool of characteristic individuals in the potential labor market. Results In general, the U.S. population during this same time period was a poor comparison group to the NIH-funded scientific workforce. Furthermore, the representation of women and traditionally underrepresented groups in NIH-supported postdoc fellowships and traineeships and mentored career development programs was greater than their representation in the relevant labor market. The same analysis found that these demographic groups are less represented in the NIH-funded independent investigator pool. Conclusions While these findings provided a picture of current NIH-funded workforce and a foundation for understanding the federal role in developing, maintaining, and renewing diverse scientific human resources, further study is needed to identify whether junior- and early-stage investigators who are part of more diverse cohorts will naturally transition into independent NIH-funded investigators, or whether they will leave the workforce before achieving independent researcher status. PMID:27224301

  20. Strengthening the fission reactor nuclear science and engineering program at UCLA. Final technical report

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

    Okrent, D.

    1997-06-23

    This is the final report on DOE Award No. DE-FG03-92ER75838 A000, a three year matching grant program with Pacific Gas and Electric Company (PG and E) to support strengthening of the fission reactor nuclear science and engineering program at UCLA. The program began on September 30, 1992. The program has enabled UCLA to use its strong existing background to train students in technological problems which simultaneously are of interest to the industry and of specific interest to PG and E. The program included undergraduate scholarships, graduate traineeships and distinguished lecturers. Four topics were selected for research the first year, withmore » the benefit of active collaboration with personnel from PG and E. These topics remained the same during the second year of this program. During the third year, two topics ended with the departure o the students involved (reflux cooling in a PWR during a shutdown and erosion/corrosion of carbon steel piping). Two new topics (long-term risk and fuel relocation within the reactor vessel) were added; hence, the topics during the third year award were the following: reflux condensation and the effect of non-condensable gases; erosion/corrosion of carbon steel piping; use of artificial intelligence in severe accident diagnosis for PWRs (diagnosis of plant status during a PWR station blackout scenario); the influence on risk of organization and management quality; considerations of long term risk from the disposal of hazardous wastes; and a probabilistic treatment of fuel motion and fuel relocation within the reactor vessel during a severe core damage accident.« less

  1. Are graduate students rational? Evidence from the market for biomedical scientists.

    PubMed

    Blume-Kohout, Margaret E; Clack, John W

    2013-01-01

    The U.S. National Institutes of Health (NIH) budget expansion from 1998 through 2003 increased demand for biomedical research, raising relative wages and total employment in the market for biomedical scientists. However, because research doctorates in biomedical sciences can often take six years or more to complete, the full labor supply response to such changes in market conditions is not immediate, but rather is observed over a period of several years. Economic rational expectations models assume that prospective students anticipate these future changes, and also that students take into account the opportunity costs of their pursuing graduate training. Prior empirical research on student enrollment and degree completions in science and engineering (S&E) fields indicates that "cobweb" expectations prevail: that is, at least in theory, prospective graduate students respond to contemporaneous changes in market wages and employment, but do not forecast further changes that will arise by the time they complete their degrees and enter the labor market. In this article, we analyze time-series data on wages and employment of biomedical scientists versus alternative careers, on completions of S&E bachelor's degrees and biomedical sciences PhDs, and on research expenditures funded both by NIH and by biopharmaceutical firms, to examine the responsiveness of the biomedical sciences labor supply to changes in market conditions. Consistent with previous studies, we find that enrollments and completions in biomedical sciences PhD programs are responsive to market conditions at the time of students' enrollment. More striking, however, is the close correspondence between graduate student enrollments and completions, and changes in availability of NIH-funded traineeships, fellowships, and research assistantships.

  2. Inner work life: understanding the subtext of business performance.

    PubMed

    Amabile, Teresa M; Kramer, Steven J

    2007-05-01

    Anyone in management knows that employees have their good days and their bad days--and that, for the most part, the reasons for their ups and downs are unknown. Most managers simply shrug their shoulders at this fact of work life. But does it matter, in terms of performance, if people have more good days than bad days? Teresa Amabile and Steven Kramer's new stream of research, based on more than 12,000 diary entries logged by knowledge workers over three years, reveals the dramatic impact of employees' inner work lives--their perceptions, emotions, and motivation levels--on several dimensions of performance. People perform better when their workday experiences include more positive emotions, stronger intrinsic motivation (passion for the work), and more favorable perceptions of their work, their team, their leaders, and their organization. What the authors also found was that managers' behavior dramatically affects the tenor of employees' inner work lives. So what makes a difference to inner work life? When the authors compared the study participants' best days to their worst days, they found that the single most important differentiator was their sense of being able to make progress in their work. The authors also observed interpersonal events working in tandem with progress events. Praise without real work progress, or at least solid efforts toward progress, had little positive impact on people's inner work lives and could even arouse cynicism. On the other hand, good work progress without any recognition--or, worse, with criticism about trivial issues--could engender anger and sadness. Far and away, the best boosts to inner work life were episodes in which people knew they had done good work and their managers appropriately recognized that work.

  3. Control of diabetes and fibrinogen levels as well as improvement in health care might delay low cognitive performance in societies aging progressively.

    PubMed

    Lopes, Daniele Almeida; Moraes, Suzana Alves de; Freitas, Isabel Cristina Martins de

    2015-01-01

    To know the prevalence and factors associated to low cognitive performance in a representative sample of the adult population in a society aging progressively. Cross-sectional population-based study carried out in a three-stage sampling: 81 census tracts (primary sampling unity) were randomly selected, followed by 1,672 households and 2,471 participants (weighted sample) corresponding to the second and third stages, respectively. The outcome prevalence was calculated according sociodemographic, behavioral and health related variables. Crude and adjusted prevalence ratios were estimated using Poisson regression. The prevalence of low cognitive performance was high, mainly among females, and indicated linear trends into categories of age, schooling, income, plasma fibrinogen and self-reported health status. In multivariate models, gender, diabetes, fibrinogen and self-reported health status presented positive associations, while schooling, employment and sitting time presented negative associations with the outcome. Interventions related to diabetes and fibrinogen levels control as well as improvement in health care might delay low cognitive performance in societies aging progressively as such the study population.

  4. 40 CFR 60.1630 - How do I comply with the increment of progress for achieving final compliance?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCES... Before August 30, 1999 Model Rule-Increments of Progress § 60.1630 How do I comply with the increment of...

  5. 40 CFR 60.1595 - What must I include in the notifications of achievement of my increments of progress?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) STANDARDS OF PERFORMANCE FOR NEW STATIONARY... or Before August 30, 1999 Model Rule-Increments of Progress § 60.1595 What must I include in the...

  6. 7 CFR 4284.15 - Performance reviews.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 15 2011-01-01 2011-01-01 false Performance reviews. 4284.15 Section 4284.15... Grant Programs § 4284.15 Performance reviews. (a) USDA will incorporate performance criteria in grant award documentation and will regularly evaluate the progress and performance of grant awardees. (b) USDA...

  7. 7 CFR 4284.15 - Performance reviews.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Performance reviews. 4284.15 Section 4284.15... Grant Programs § 4284.15 Performance reviews. (a) USDA will incorporate performance criteria in grant award documentation and will regularly evaluate the progress and performance of grant awardees. (b) USDA...

  8. 7 CFR 4284.15 - Performance reviews.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 15 2013-01-01 2013-01-01 false Performance reviews. 4284.15 Section 4284.15... Grant Programs § 4284.15 Performance reviews. (a) USDA will incorporate performance criteria in grant award documentation and will regularly evaluate the progress and performance of grant awardees. (b) USDA...

  9. 7 CFR 4284.15 - Performance reviews.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 15 2014-01-01 2014-01-01 false Performance reviews. 4284.15 Section 4284.15... Grant Programs § 4284.15 Performance reviews. (a) USDA will incorporate performance criteria in grant award documentation and will regularly evaluate the progress and performance of grant awardees. (b) USDA...

  10. 7 CFR 4284.15 - Performance reviews.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 15 2012-01-01 2012-01-01 false Performance reviews. 4284.15 Section 4284.15... Grant Programs § 4284.15 Performance reviews. (a) USDA will incorporate performance criteria in grant award documentation and will regularly evaluate the progress and performance of grant awardees. (b) USDA...

  11. The influence of critical thinking skills on performance and progression in a pre-registration nursing program.

    PubMed

    Pitt, Victoria; Powis, David; Levett-Jones, Tracy; Hunter, Sharyn

    2015-01-01

    The importance of developing critical thinking skills in preregistration nursing students is recognized worldwide. Yet, there has been limited exploration of how students' critical thinking skill scores on entry to pre-registration nursing education influence their academic and clinical performance and progression. The aim of this study was to: i) describe entry and exit critical thinking scores of nursing students enrolled in a three year bachelor of nursing program in Australia in comparison to norm scores; ii) explore entry critical thinking scores in relation to demographic characteristics, students' performance and progression. This longitudinal correlational study used the Health Sciences Reasoning Test (HSRT) to measure critical thinking skills in a sample (n=134) of students, at entry and exit (three years later). A one sample t-test was used to determine if differences existed between matched student critical thinking scores between entry and exit points. Academic performance, clinical performance and progression data were collected and correlations with entry critical thinking scores were examined. There was a significant relationship between critical thinking scores, academic performance and students' risk of failing, especially in the first semester of study. Critical thinking scores were predictive of program completion within three years. The increase in critical thinking scores from entry to exit was significant for the 28 students measured. In comparison to norm scores, entry level critical thinking scores were significantly lower, but exit scores were comparable. Critical thinking scores had no significant relationship to clinical performance. Entry critical thinking scores significantly correlate to academic performance and predict students risk of course failure and ability to complete a nursing degree in three years. Students' critical thinking scores are an important determinant of their success and as such can inform curriculum development and selection strategies. Copyright © 2014 Elsevier Ltd. All rights reserved.

  12. Progressive Damage Modeling of Notched Composites

    NASA Technical Reports Server (NTRS)

    Aitharaju, Venkat; Aashat, Satvir; Kia, Hamid; Satyanarayana, Arunkumar; Bogert, Philip

    2016-01-01

    There is an increased interest in using non-crimp fabric reinforced composites for primary and secondary structural weight savings in high performance automobile applications. However, one of the main challenges in implementing these composites is the lack of understanding of damage progression under a wide variety of loading conditions for general configurations. Towards that end, researchers at GM and NASA are developing new damage models to predict accurately the progressive failure of these composites. In this investigation, the developed progressive failure analysis model was applied to study damage progression in center-notched and open-hole tension specimens for various laminate schemes. The results of a detailed study with respect to the effect of element size on the analysis outcome are presented.

  13. Sarcopenia as a Predictor of Future Cognitive Impairment in Older Adults.

    PubMed

    Moon, J H; Moon, J H; Kim, K M; Choi, S H; Lim, S; Park, K S; Kim, K W; Jang, H C

    2016-01-01

    We investigated the association between the indices of sarcopenia and future risk of cognitive impairment in older adults. Community-based prospective cohort study. Community. A total of 297 participants aged ≥65 years without cognitive impairment at baseline (mean age, 71.9 ± 6.6 years; men:women, 158:139) and who underwent cognitive evaluation at the 5-year follow-up. Sarcopenia parameters including appendicular lean mass (ALM), handgrip strength, and the Short Physical Performance Battery (SPPB) score at baseline were compared according to the later progression of mild cognitive impairment (MCI) and/or dementia. The operational criteria suggested by the Foundation for the National Institutes of Health Sarcopenia Project were used. We performed multivariate logistic regression analysis to identify the independent indicators of the progression of cognitive impairment. Among the 297 participants, 242 (81.5%) remained cognitively normal (nonprogression group), whereas 55 (18.5%) showed progression of cognitive impairment (50 subjects (16.8%) to MCI and 5 subjects (1.7%) to dementia) (progression group). Compared with the nonprogression group, subjects in the progression group were older, had a lower educational level, and had lower physical function as assessed by the SPPB; a higher percentage were depressed. Other baseline markers of sarcopenia, including the ALM-to-body mass index ratio and handgrip strength did not differ significantly between the groups. The association between a low SPPB score (<9) and progression of cognitive impairment was maintained after adjustment for conventional risk factors for cognitive impairment (hazard ratio 2.222, 95% confidence interval 1.047-4.716, P = 0.038). Decreased physical performance, as assessed by the SPPB, but not other markers of sarcopenia, was independently associated with the risk of later cognitive impairment in older adults.

  14. A Tissue Systems Pathology Assay for High-Risk Barrett's Esophagus.

    PubMed

    Critchley-Thorne, Rebecca J; Duits, Lucas C; Prichard, Jeffrey W; Davison, Jon M; Jobe, Blair A; Campbell, Bruce B; Zhang, Yi; Repa, Kathleen A; Reese, Lia M; Li, Jinhong; Diehl, David L; Jhala, Nirag C; Ginsberg, Gregory; DeMarshall, Maureen; Foxwell, Tyler; Zaidi, Ali H; Lansing Taylor, D; Rustgi, Anil K; Bergman, Jacques J G H M; Falk, Gary W

    2016-06-01

    Better methods are needed to predict risk of progression for Barrett's esophagus. We aimed to determine whether a tissue systems pathology approach could predict progression in patients with nondysplastic Barrett's esophagus, indefinite for dysplasia, or low-grade dysplasia. We performed a nested case-control study to develop and validate a test that predicts progression of Barrett's esophagus to high-grade dysplasia (HGD) or esophageal adenocarcinoma (EAC), based upon quantification of epithelial and stromal variables in baseline biopsies. Data were collected from Barrett's esophagus patients at four institutions. Patients who progressed to HGD or EAC in ≥1 year (n = 79) were matched with patients who did not progress (n = 287). Biopsies were assigned randomly to training or validation sets. Immunofluorescence analyses were performed for 14 biomarkers and quantitative biomarker and morphometric features were analyzed. Prognostic features were selected in the training set and combined into classifiers. The top-performing classifier was assessed in the validation set. A 3-tier, 15-feature classifier was selected in the training set and tested in the validation set. The classifier stratified patients into low-, intermediate-, and high-risk classes [HR, 9.42; 95% confidence interval, 4.6-19.24 (high-risk vs. low-risk); P < 0.0001]. It also provided independent prognostic information that outperformed predictions based on pathology analysis, segment length, age, sex, or p53 overexpression. We developed a tissue systems pathology test that better predicts risk of progression in Barrett's esophagus than clinicopathologic variables. The test has the potential to improve upon histologic analysis as an objective method to risk stratify Barrett's esophagus patients. Cancer Epidemiol Biomarkers Prev; 25(6); 958-68. ©2016 AACR. ©2016 American Association for Cancer Research.

  15. Glaucoma progression detection with frequency doubling technology (FDT) compared to standard automated perimetry (SAP) in the Groningen Longitudinal Glaucoma Study.

    PubMed

    Wesselink, Christiaan; Jansonius, Nomdo M

    2017-09-01

    To determine the usefulness of frequency doubling perimetry (FDT) for progression detection in glaucoma, compared to standard automated perimetry (SAP). Data were used from 150 eyes of 150 glaucoma patients from the Groningen Longitudinal Glaucoma Study. After baseline, SAP was performed approximately yearly; FDT every other year. First and last visit had to contain both tests. Using linear regression, progression velocities were calculated for SAP (Humphrey Field Analyzer) mean deviation (MD) and FDT MD and the number of test locations with a total deviation probability below p < 0.01 (TD). Progression velocity tertiles were determined and eyes were classified as slowly, intermediately, or fast progressing for both techniques. Comparison between SAP and FDT classifications were made using a Mantel Haenszel chi-square test. Longitudinal signal-to-noise ratios (LSNRs) were calculated, per patient and per technique, defined as progression velocity divided by the standard deviation of the residuals. Mean (SD) follow-up was 6.4 (1.7) years; median (interquartile range [IQR]) baseline SAP MD -6.6 (-14.2 to -3.6) dB. On average 8.2 and 4.5 tests were performed for SAP and FDT, respectively. Median (IQR) MD slope was -0.16 (-0.46 to +0.02) dB/year for SAP and -0.05 (-0.39 to +0.17) dB/year for FDT. Mantel Haenszel chi-squares of SAP MD vs FDT MD and TD were 12.5 (p < 0.001) and 15.8 (p < 0.001), respectively. LSNRs for SAP MD (median -0.17 yr -1 ) were better than those for FDT MD (-0.04 yr -1 ; p = 0.010). FDT may be a useful technique for monitoring glaucoma progression in patients who cannot perform SAP reliably. © 2017 The Authors Ophthalmic & Physiological Optics © 2017 The College of Optometrists.

  16. Further investigation of phenotypes and confounding factors of progressive ratio performance and feeding behavior in the BACHD rat model of Huntington disease.

    PubMed

    Clemensson, Erik Karl Håkan; Clemensson, Laura Emily; Fabry, Benedikt; Riess, Olaf; Nguyen, Huu Phuc

    2017-01-01

    Huntington disease is an inherited neurodegenerative disorder characterized by motor, cognitive, psychiatric and metabolic symptoms. We recently published a study describing that the BACHD rat model of HD shows an obesity phenotype, which might affect their motivation to perform food-based behavioral tests. Further, we argued that using a food restriction protocol based on matching BACHD and wild type rats' food consumption rates might resolve these motivational differences. In the current study, we followed up on these ideas in a longitudinal study of the rats' performance in a progressive ratio test. We also investigated the phenotype of reduced food consumption rate, which is typically seen in food-restricted BACHD rats, in greater detail. In line with our previous study, the BACHD rats were less motivated to perform the progressive ratio test compared to their wild type littermates, although the phenotype was no longer present when the rats' food consumption rates had been matched. However, video analysis of food consumption tests suggested that the reduced consumption rate found in the BACHD rats was not entirely based on differences in hunger, but likely involved motoric impairments. Thus, restriction protocols based on food consumption rates are not appropriate when working with BACHD rats. As an alternative, we suggest that studies where BACHD rats are used should investigate how the readouts of interest are affected by motivational differences, and use appropriate control tests to avoid misleading results. In addition, we show that BACHD rats display distinct behavioral changes in their progressive ratio performance, which might be indicative of striatal dysfunction.

  17. An implementation and performance measurement of the progressive retry technique

    NASA Technical Reports Server (NTRS)

    Suri, Gaurav; Huang, Yennun; Wang, Yi-Min; Fuchs, W. Kent; Kintala, Chandra

    1995-01-01

    This paper describes a recovery technique called progressive retry for bypassing software faults in message-passing applications. The technique is implemented as reusable modules to provide application-level software fault tolerance. The paper describes the implementation of the technique and presents results from the application of progressive retry to two telecommunications systems. the results presented show that the technique is helpful in reducing the total recovery time for message-passing applications.

  18. The Identification of Carriers in Duchenne Muscular Dystrophy

    PubMed Central

    Monckton, George; Ludvigsen, Bernhard

    1963-01-01

    Following recurrent reports in the literature that it is possible to detect carriers of the gene for progressive muscular dystrophy (Duchenne), a survey of nine families was performed. No unequivocal results could be obtained in comparison of clinical data with circulation-time measurements or serum enzyme studies. It is concluded that carrier-labelling with respect to progressive muscular dystrophy is not yet at a satisfactory stage, although progress is being made. PMID:13935998

  19. Progress on the occulter experiment at Princeton

    NASA Astrophysics Data System (ADS)

    Cady, Eric; Balasubramanian, Kunjithapatham; Carr, Michael; Dickie, Matthew; Echternach, Pierre; Groff, Tyler; Kasdin, Jeremy; Laftchiev, Christian; McElwain, Michael; Sirbu, Dan; Vanderbei, Robert; White, Victor

    2009-08-01

    An occulter is used in conjunction with a separate telescope to suppress the light of a distant star. To demonstrate the performance of this system, we are building an occulter experiment in the laboratory at Princeton. This experiment will use an etched silicon mask as the occulter, with some modifications to try to improve the performance. The occulter is illuminated by a diverging laser beam to reduce the aberrations from the optics before the occulter. We present the progress of this experiment and expectations for future work.

  20. Comparing the Performance of Older Low-Progress Readers on the York Assessment of Reading for Comprehension with Performance on the Neale Analysis of Reading Ability and Other Measures of Reading and Related Skills

    ERIC Educational Resources Information Center

    Wheldall, Kevin; Arakelian, Sarah

    2016-01-01

    The aim of this study was to compare the York Assessment of Reading for Comprehension (YARC) with the Neale Analysis of Reading Ability (NARA) and other measures of reading and related skills with a sample of older low-progress readers and to provide additional information regarding the validity of the YARC in Australia. The data from an…

  1. Surgical improvement of speech disorder caused by amyotrophic lateral sclerosis.

    PubMed

    Saigusa, Hideto; Yamaguchi, Satoshi; Nakamura, Tsuyoshi; Komachi, Taro; Kadosono, Osamu; Ito, Hiroyuki; Saigusa, Makoto; Niimi, Seiji

    2012-12-01

    Amyotrophic lateral sclerosis (ALS) is a progressive debilitating neurological disease. ALS disturbs the quality of life by affecting speech, swallowing and free mobility of the arms without affecting intellectual function. It is therefore of significance to improve intelligibility and quality of speech sounds, especially for ALS patients with slowly progressive courses. Currently, however, there is no effective or established approach to improve speech disorder caused by ALS. We investigated a surgical procedure to improve speech disorder for some patients with neuromuscular diseases with velopharyngeal closure incompetence. In this study, we performed the surgical procedure for two patients suffering from severe speech disorder caused by slowly progressing ALS. The patients suffered from speech disorder with hypernasality and imprecise and weak articulation during a 6-year course (patient 1) and a 3-year course (patient 2) of slowly progressing ALS. We narrowed bilateral lateral palatopharyngeal wall at velopharyngeal port, and performed this surgery under general anesthesia without muscle relaxant for the two patients. Postoperatively, intelligibility and quality of their speech sounds were greatly improved within one month without any speech therapy. The patients were also able to generate longer speech phrases after the surgery. Importantly, there was no serious complication during or after the surgery. In summary, we performed bilateral narrowing of lateral palatopharyngeal wall as a speech surgery for two patients suffering from severe speech disorder associated with ALS. With this technique, improved intelligibility and quality of speech can be maintained for longer duration for the patients with slowly progressing ALS.

  2. 40 CFR 60.1610 - How do I comply with the increment of progress for submittal of a control plan?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCES... Before August 30, 1999 Model Rule-Increments of Progress § 60.1610 How do I comply with the increment of...

  3. Rapidly progressive internal root resorption: a case report.

    PubMed

    Keinan, David; Heling, Ilana; Stabholtz, Adam; Moshonov, Joshua

    2008-10-01

    The etiology of internal root resorption is not fully understandable, trauma and chronic pulpitis are considered the main risk factors. Usually the process is asymptomatic and diagnosed upon routine radiographic examination. This case report presents a rapid progression of internal resorption related directly to traumatic injury. A 16-year-old female arrived at the emergency room after a mild extrusion of the mandibular incisors. The initial treatment included repositioning and splinting of the teeth. Radiographs performed at repositioning and splinting demonstrated normal configuration of the incisor's roots. Ten months later progressive internal resorption of the left mandibular first incisor was diagnosed. While treating this tooth similar process was detected in the right mandibular second incisor and in the mandibular left second incisor. The lower right first incisor reacted inconsistently to vitality test. As a result of the severe and rapidly progressive nature of the process, root canal treatments were performed in all lower incisors. The follow-up radiographs demonstrate arrest of the internal resorption process.

  4. Cortical neuroanatomic correlates of symptom severity in primary progressive aphasia

    PubMed Central

    Sapolsky, D.; Bakkour, A.; Negreira, A.; Nalipinski, P.; Weintraub, S.; Mesulam, M.-M.; Caplan, D.; Dickerson, B.C.

    2010-01-01

    Objective: To test the validity and reliability of a new measure of clinical impairment in primary progressive aphasia (PPA), the Progressive Aphasia Severity Scale (PASS), and to investigate relationships with MRI-based cortical thickness biomarkers for localizing and quantifying the severity of anatomic abnormalities. Methods: Patients with PPA were rated using the PASS and underwent performance-based language testing and MRI scans that were processed for cortical thickness measures. Results: The level of impairment in PASS fluency, syntax/grammar, and word comprehension showed strong specific correlations with performance-based measures of these domains of language, and demonstrated high interrater reliability. Left inferior frontal thinning correlated with impairment in fluency and grammar/syntax, while left temporopolar thinning correlated with impairment in word comprehension. Discriminant function analysis demonstrated that a combination of left inferior frontal, left temporopolar, and left superior temporal sulcal thickness separated the 3 PPA subtypes from each other with 100% accuracy (87% accuracy in a leave-one-out analysis). Conclusions: The PASS, a novel measure of the severity of clinical impairment within domains of language typically affected in PPA, demonstrates reliable and valid clinical-behavioral properties. Furthermore, the presence of impairment in individual PASS domains demonstrates specific relationships with focal abnormalities in particular brain regions and the severity of impairment is strongly related to the severity of anatomic abnormality within the relevant brain region. These anatomic imaging biomarkers perform well in classifying PPA subtypes. These data provide robust support for the value of this novel clinical measure and the new imaging measure as markers for potential use in clinical research and trials in PPA. GLOSSARY AD = Alzheimer disease; BDAE = Boston Diagnostic Aphasia Examination; CDR = Clinical Dementia Rating; CSB = Cambridge Semantic Battery; ICC = intraclass correlation coefficient; NACC UDS = National Alzheimer's Coordinating Center Uniform Data Set; OC = older control participants; PASS = Progressive Aphasia Severity Scale; PPA = primary progressive aphasia; PPA-G = agrammatic primary progressive aphasia; PPA-L = logopenic primary progressive aphasia; PPA-S = semantic primary progressive aphasia; ROI = region of interest; WAB = Western Aphasia Battery. PMID:20660866

  5. MATERIAL AND PROCESS DEVELOPMENT LEADING TO ECONOMICAL HIGH-PERFORMANCE THIN-FILM SOLID OXIDE FUEL CELLS

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

    Jie Guan; Atul Verma; Nguyen Minh

    2003-04-01

    This document summarizes the technical progress from September 2002 to March 2003 for the program, Material and Process Development Leading to Economical High-Performance Thin-Film Solid Oxide Fuel Cells, contract number DE-AC26-00NT40711. The causes have been identified for the unstable open circuit voltage (OCV) and low performance exhibited by the anode-supported lanthanum gallate based cells from the earlier development. Promising results have been obtained in the area of synthesis of electrolyte and cathode powders, which showed excellent sintering and densification at low temperatures. The fabrication of cells using tapecalendering process for anode-supported thin lanthanum gallate electrolyte cells and their performance optimizationmore » is in progress.« less

  6. 7 CFR 1709.16 - Performance reviews.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 11 2014-01-01 2014-01-01 false Performance reviews. 1709.16 Section 1709.16... AGRICULTURE ASSISTANCE TO HIGH ENERGY COST COMMUNITIES General Requirements § 1709.16 Performance reviews. Each grant agreement shall include performance criteria and RUS will regularly evaluate the progress...

  7. Improvement of Long-Jump Performance During Competition Using a Plyometric Exercise.

    PubMed

    Bogdanis, Gregory C; Tsoukos, Athanasios; Veligekas, Panagiotis

    2017-02-01

    To examine the acute effects of a conditioning plyometric exercise on long-jump performance during a simulated long-jump competition. Eight national-level track and field decathletes performed 6 long-jump attempts with a full approach run separated by 10-min recoveries. In the experimental condition subjects performed 3 rebound vertical jumps with maximal effort 3 min before the last 5 attempts, while the 1st attempt served as baseline. In the control condition the participants performed 6 long jumps without executing the conditioning exercise. Compared with baseline, long-jump performance progressively increased only in the experimental condition, from 3.0%, or 17.5 cm, in the 3rd attempt (P = .046, d = 0.56), to 4.8%, or 28.2 cm, in the 6th attempt (P = .0001, d = 0.84). The improvement in long-jump performance was due to a gradual increase in vertical takeoff velocity from the 3rd (by 8.7%, P = .0001, d = 1.82) to the 6th jump (by 17.7%, P = .0001, d = 4.38). Horizontal-approach velocity, takeoff duration, and horizontal velocity at takeoff were similar at all long-jump attempts in both conditions (P = .80, P = .36, and P = .15, respectively). Long-jump performance progressively improved during a simulated competition when a plyometric conditioning exercise was executed 3 min before each attempt. This improvement was due to a progressive increase in vertical velocity of takeoff, while there was no effect on the horizontal velocity.

  8. Using filtered forecasting techniques to determine personalized monitoring schedules for patients with open-angle glaucoma.

    PubMed

    Schell, Greggory J; Lavieri, Mariel S; Helm, Jonathan E; Liu, Xiang; Musch, David C; Van Oyen, Mark P; Stein, Joshua D

    2014-08-01

    To determine whether dynamic and personalized schedules of visual field (VF) testing and intraocular pressure (IOP) measurements result in an improvement in disease progression detection compared with fixed interval schedules for performing these tests when evaluating patients with open-angle glaucoma (OAG). Secondary analyses using longitudinal data from 2 randomized controlled trials. A total of 571 participants from the Advanced Glaucoma Intervention Study (AGIS) and the Collaborative Initial Glaucoma Treatment Study (CIGTS). Perimetric and tonometric data were obtained for AGIS and CIGTS trial participants and used to parameterize and validate a Kalman filter model. The Kalman filter updates knowledge about each participant's disease dynamics as additional VF tests and IOP measurements are obtained. After incorporating the most recent VF and IOP measurements, the model forecasts each participant's disease dynamics into the future and characterizes the forecasting error. To determine personalized schedules for future VF tests and IOP measurements, we developed an algorithm by combining the Kalman filter for state estimation with the predictive power of logistic regression to identify OAG progression. The algorithm was compared with 1-, 1.5-, and 2-year fixed interval schedules of obtaining VF and IOP measurements. Length of diagnostic delay in detecting OAG progression, efficiency of detecting progression, and number of VF and IOP measurements needed to assess for progression. Participants were followed in the AGIS and CIGTS trials for a mean (standard deviation) of 6.5 (2.8) years. Our forecasting model achieved a 29% increased efficiency in identifying OAG progression (P<0.0001) and detected OAG progression 57% sooner (reduced diagnostic delay) (P = 0.02) than following a fixed yearly monitoring schedule, without increasing the number of VF tests and IOP measurements required. The model performed well for patients with mild and advanced disease. The model performed significantly more testing of patients who exhibited OAG progression than nonprogressing patients (1.3 vs. 1.0 tests per year; P<0.0001). Use of dynamic and personalized testing schedules can enhance the efficiency of OAG progression detection and reduce diagnostic delay compared with yearly fixed monitoring intervals. If further validation studies confirm these findings, such algorithms may be able to greatly enhance OAG management. Copyright © 2014 American Academy of Ophthalmology. Published by Elsevier Inc. All rights reserved.

  9. Investigation of Tapered Roller Bearing Damage Detection Using Oil Debris Analysis

    NASA Technical Reports Server (NTRS)

    Dempsey, Paula J.; Krieder, Gary; Fichter, Thomas

    2006-01-01

    A diagnostic tool was developed for detecting fatigue damage to tapered roller bearings. Tapered roller bearings are used in helicopter transmissions and have potential for use in high bypass advanced gas turbine aircraft engines. This diagnostic tool was developed and evaluated experimentally by collecting oil debris data from failure progression tests performed by The Timken Company in their Tapered Roller Bearing Health Monitoring Test Rig. Failure progression tests were performed under simulated engine load conditions. Tests were performed on one healthy bearing and three predamaged bearings. During each test, data from an on-line, in-line, inductance type oil debris sensor was monitored and recorded for the occurrence of debris generated during failure of the bearing. The bearing was removed periodically for inspection throughout the failure progression tests. Results indicate the accumulated oil debris mass is a good predictor of damage on tapered roller bearings. The use of a fuzzy logic model to enable an easily interpreted diagnostic metric was proposed and demonstrated.

  10. High Stakes Assessment: A Local District Perspective.

    ERIC Educational Resources Information Center

    Oldham, Ben R.

    The Kentucky Education Reform Act legislated by the 1990 General Assembly created a high-stakes school performance accountability system to monitor the progress of implementation. One major component of the accountability system is a schedule of consequences designed to reward those schools making sufficient progress in improving student…

  11. Immediate Postsession Feeding Reduces Operant Responding in Rats

    ERIC Educational Resources Information Center

    Smethells, John R.; Fox, Andrew T.; Andrews, Jennifer J.; Reilly, Mark P.

    2012-01-01

    Three experiments investigated the effects of immediate and delayed postsession feeding on progressive-ratio and variable-interval schedule performance in rats. During Experiments 1 and 2, immediate postsession feeding decreased the breakpoint, or largest completed ratio, under progressive-ratio schedules. Experiment 3 was conducted to extend the…

  12. 5 CFR 9701.346 - Pay progression for new supervisors.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Pay progression for new supervisors. 9701.346 Section 9701.346 Administrative Personnel DEPARTMENT OF HOMELAND SECURITY HUMAN RESOURCES... SECURITY HUMAN RESOURCES MANAGEMENT SYSTEM Pay and Pay Administration Performance-Based Pay § 9701.346 Pay...

  13. Monitoring the Durability Performance of Concrete in Nuclear Waste Containment. Technical Progress Report No. 4

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

    Ulm, Franz-Josef

    2000-06-30

    OAK-B135 Monitoring the Durability Performance of Concrete in Nuclear Waste Containment. Technical Progress Report No. 4. The analysis of the effect of cracks on the acceleration of the calcium leaching process of cement-based materials has been pursued. During the last period (Technical Progress Report No 3), we have introduced a modeling accounting for the high diffusivity of fractures in comparison with the weak solid material diffusivity. It has been shown through dimensional and asymptotic analysis that small fractures do not significantly accelerate the material aging process. This important result for the overall structural aging kinetics of containment structure has beenmore » developed in a paper submitted to the international journal ''Transport in Porous Media''.« less

  14. Recent Progress in the Design of Advanced Cathode Materials and Battery Models for High-Performance Lithium-X (X = O2 , S, Se, Te, I2 , Br2 ) Batteries.

    PubMed

    Xu, Jiantie; Ma, Jianmin; Fan, Qinghua; Guo, Shaojun; Dou, Shixue

    2017-07-01

    Recent advances and achievements in emerging Li-X (X = O 2 , S, Se, Te, I 2 , Br 2 ) batteries with promising cathode materials open up new opportunities for the development of high-performance lithium-ion battery alternatives. In this review, we focus on an overview of recent important progress in the design of advanced cathode materials and battery models for developing high-performance Li-X (X = O 2 , S, Se, Te, I 2 , Br 2 ) batteries. We start with a brief introduction to explain why Li-X batteries are important for future renewable energy devices. Then, we summarize the existing drawbacks, major progress and emerging challenges in the development of cathode materials for Li-O 2 (S) batteries. In terms of the emerging Li-X (Se, Te, I 2 , Br 2 ) batteries, we systematically summarize their advantages/disadvantages and recent progress. Specifically, we review the electrochemical performance of Li-Se (Te) batteries using carbonate-/ether-based electrolytes, made with different electrode fabrication techniques, and of Li-I 2 (Br 2 ) batteries with various cell designs (e.g., dual electrolyte, all-organic electrolyte, with/without cathode-flow mode, and fuel cell/solar cell integration). Finally, the perspective on and challenges for the development of cathode materials for the promising Li-X (X = O 2 , S, Se, Te, I 2 , Br 2 ) batteries is presented. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  15. Creating objective and measurable postgraduate year 1 residency graduation requirements.

    PubMed

    Starosta, Kaitlin; Davis, Susan L; Kenney, Rachel M; Peters, Michael; To, Long; Kalus, James S

    2017-03-15

    The process of developing objective and measurable postgraduate year 1 (PGY1) residency graduation requirements and a progress tracking system is described. The PGY1 residency accreditation standard requires that programs establish criteria that must be met by residents for successful completion of the program (i.e., graduation requirements), which should presumably be aligned with helping residents to achieve the purpose of residency training. In addition, programs must track a resident's progress toward fulfillment of residency goals and objectives. Defining graduation requirements and establishing the process for tracking residents' progress are left up to the discretion of the residency program. To help standardize resident performance assessments, leaders of an academic medical center-based PGY1 residency program developed graduation requirement criteria that are objective, measurable, and linked back to residency goals and objectives. A system for tracking resident progress relative to quarterly progress targets was instituted. Leaders also developed a focused, on-the-spot skills assessment termed "the Thunderdome," which was designed for objective evaluation of direct patient care skills. Quarterly data on residents' progress are used to update and customize each resident's training plan. Implementation of this system allowed seamless linkage of the training plan, the progress tracking system, and the specified graduation requirement criteria. PGY1 residency requirements that are objective, that are measurable, and that attempt to identify what skills the resident must demonstrate in order to graduate from the program were developed for use in our residency program. A system for tracking the residents' progress by comparing residents' performance to predetermined quarterly benchmarks was developed. Copyright © 2017 by the American Society of Health-System Pharmacists, Inc. All rights reserved.

  16. A locus at 7p14.3 predisposes to refractory celiac disease progression from celiac disease.

    PubMed

    Hrdlickova, Barbara; Mulder, Chris J; Malamut, Georgia; Meresse, Bertrand; Platteel, Mathieu; Kamatani, Yoichiro; Ricaño-Ponce, Isis; van Wanrooij, Roy L J; Zorro, Maria M; Jan Bonder, Marc; Gutierrez-Achury, Javier; Cellier, Christophe; Zhernakova, Alexandra; Nijeboer, Petula; Galan, Pilar; Withoff, Sebo; Lathrop, Mark; Bouma, Gerd; Xavier, Ramnik J; Jabri, Bana; Bensussan, Nadine C; Wijmenga, Cisca; Kumar, Vinod

    2018-05-21

    Approximately 5% of patients with celiac disease (CeD) do not respond to a gluten-free diet and progress to refractory celiac disease (RCD), a severe progression that is characterized by infiltration of intraepithelial T lymphocytes. Patients with RCD type II (RCDII) show clonal expansions of intraepithelial T lymphocytes that result in a poor prognosis and a high mortality rate through development of aggressive enteropathy-associated T-cell lymphoma. It is not known whether genetic variations play a role in severe progression of CeD to RCDII. We performed the first genome-wide association study to identify the causal genes for RCDII and the molecular pathways perturbed in RCDII. The genome-wide association study was performed in 38 Dutch patients with RCDII, and the 15 independent top-associated single nucleotide polymorphism (SNP) variants (P<5×10) were replicated in 56 independent French and Dutch patients with RCDII. After replication, SNP rs2041570 on chromosome 7 was significantly associated with progression to RCDII (P=2.37×10, odds ratio=2.36) but not with CeD susceptibility. SNP rs2041570 risk allele A was associated with lower levels of FAM188B expression in blood and small intestinal biopsies. Stratification of RCDII biopsies based on rs2041570 genotype showed differential expression of innate immune and antibacterial genes that are expressed in Paneth cells. We have identified a novel SNP associated with the severe progression of CeD to RCDII. Our data suggest that genetic susceptibility to CeD might be distinct from the progression to RCDII and suggest a role for Paneth cells in RCDII progression.

  17. Trabecular morphometry by fractal signature analysis is a novel marker of osteoarthritis progression.

    PubMed

    Kraus, Virginia Byers; Feng, Sheng; Wang, ShengChu; White, Scott; Ainslie, Maureen; Brett, Alan; Holmes, Anthony; Charles, H Cecil

    2009-12-01

    To evaluate the effectiveness of using subchondral bone texture observed on a radiograph taken at baseline to predict progression of knee osteoarthritis (OA) over a 3-year period. A total of 138 participants in the Prediction of Osteoarthritis Progression study were evaluated at baseline and after 3 years. Fractal signature analysis (FSA) of the medial subchondral tibial plateau was performed on fixed flexion radiographs of 248 nonreplaced knees, using a commercially available software tool. OA progression was defined as a change in joint space narrowing (JSN) or osteophyte formation of 1 grade according to a standardized knee atlas. Statistical analysis of fractal signatures was performed using a new model based on correlating the overall shape of a fractal dimension curve with radius. Fractal signature of the medial tibial plateau at baseline was predictive of medial knee JSN progression (area under the curve [AUC] 0.75, of a receiver operating characteristic curve) but was not predictive of osteophyte formation or progression of JSN in the lateral compartment. Traditional covariates (age, sex, body mass index, knee pain), general bone mineral content, and joint space width at baseline were no more effective than random variables for predicting OA progression (AUC 0.52-0.58). The predictive model with maximum effectiveness combined fractal signature at baseline, knee alignment, traditional covariates, and bone mineral content (AUC 0.79). We identified a prognostic marker of OA that is readily extracted from a plain radiograph using FSA. Although the method needs to be validated in a second cohort, our results indicate that the global shape approach to analyzing these data is a potentially efficient means of identifying individuals at risk of knee OA progression.

  18. [Mathematic Model for Prediction of Liver Fibrosis Progression Rate in Patients with Chronic Hepatitis C Based on Combination of Genomic Markers].

    PubMed

    Samokhodskaia, L M; Starostina, E E; Yarovaya, E B; Krasnova, T N; Mukhin, N A; Tkachuk, V A; Sadovnichy, V A

    2015-01-01

    To evaluate clinical significance of different combinations of gene polymorphisms IL-1b, IL-6, IL-10, TNF, HFE, TGF-b, ATR1, N0S3894, CYBA, AGT, MTHFR, FII, FV, FVII, FXIII, ITGA2, ITGB3, FBG, PAI and their prognostic value for prediction of liver fibrosis progression rate in patients with chronic hepatitis C (CHC). 118 patients with CHC were divided into "fast" and "slow" (fibrosis rate progression ≥ 0.13 and < 0.13 fibrosis units/yr; n = 64 and n = 54) fibrosis groups. Gene polymorphisms were determined. Statistical analysis was performed using Statistica 10. A allele (p = 0.012) and genotype AA (p = 0.024) of AGT G-6T gene, as well as T allele (p = 0.013) and MT+TT genotypes (p = 0.005) of AGT 235 M/T gene were significantly more common in "fast fibrosers" than in "slow fibrosers". Patients with genotype TT of CYBA 242 C/T had a higher fibrosis progression rate than patients with CC+CT genotype (p = 0.02). Our analysis showed a protective effect of TTgenotype of ITGA2 807 C/T on fibrosis progression rate (p = 0.03). There was a trend (p < 0.15) to higher fibrosis progression rate in patients with mutant alleles and genotypes of TGFb +915 G/C, FXIII 103 G/T, PAI-675 5G/4G genes. Other gene polymorphisms were not associated with enhanced liver fibrosis. To build a mathematical modelfor prediction of liverfibrosis progression rate we performed coding with scores for genotypes and virus genotype. Total score correlated with the fibrosis progression rate (R = 0.39, p = 0.000). Determination of genetic profile of the patient and virus genotype allows to predict the course of CHC.

  19. Treatment of secondary burn wound progression in contact burns-a systematic review of experimental approaches.

    PubMed

    Schmauss, Daniel; Rezaeian, Farid; Finck, Tom; Machens, Hans-Guenther; Wettstein, Reto; Harder, Yves

    2015-01-01

    After a burn injury, superficial partial-thickness burn wounds may progress to deep partial-thickness or full-thickness burn wounds, if kept untreated. This phenomenon is called secondary burn wound progression or conversion. Burn wound depth is an important determinant of patient morbidity and mortality. Therefore, reduction or even the prevention of secondary burn wound progression is one goal of the acute care of burned patients. The objective of this study was to review preclinical approaches evaluating therapies to reduce burn wound progression. A systematic review of experimental approaches in animals that aim at reducing or preventing secondary burn wound progression was performed in accordance with the Preferred Reporting Items for Systematic Reviews and Meta Analysis (PRISMA) guidelines. The selected references consist of all the peer-reviewed studies performed in vivo in animals and review articles published in English, German, Italian, Spanish, or French language relevant to the topic of secondary burn wound progression. We searched MEDLINE, Cochrane Library, and Google Scholar including all the articles published from the beginning of notations to the present. The search was conducted between May 3, 2012 and December 26, 2013. We included 29 experimental studies in this review, investigating agents that maintain or increase local perfusion conditions, as well as agents that exhibit an anti-coagulatory, an anti-inflammatory, or an anti-apoptotic property. Warm water, simvastatin, EPO, or cerium nitrate may represent particularly promising approaches for the translation into clinical use in the near future. This review demonstrates promising experimental approaches that might reduce secondary burn wound progression. Nevertheless, a translation into clinical application needs to confirm the results compiled in experimental animal studies.

  20. Microaneurysm turnover is a predictor of diabetic retinopathy progression.

    PubMed

    Pappuru, Rajeev K R; Ribeiro, Luísa; Lobo, Conceição; Alves, Dalila; Cunha-Vaz, José

    2018-04-26

    To analyse retinopathy phenotypes and microaneurysm (MA) turnover in mild non-proliferative diabetic retinopathy (NPDR) as predictors of progression to diabetic central-involved macular oedema (CIMO) in patients with type 2 diabetes mellitus (DM) in two different ethnic populations. 205 patients with type 2 DM and mild NPDR were followed in a prospective observational study for 2 years or until development of CIMO, in two centres from different regions of the world. Ophthalmological examinations, including best-corrected visual acuity (BCVA), fundus photography with RetmarkerDR analysis, and optical coherence tomography (OCT), were performed at baseline and 6 12 and 24 months. 158 eyes/patients reached either the study endpoint, CIMO (24) or performed the last study visit (24-month visit) without developing CIMO (134). From the eyes/patients in analysis, 27 eyes (17.1%) progressed to more advanced ETDRS (Early Treatment Diabetic Retinopathy Study) levels: 6 progressed to mild NPDR (level 35), 15 progressed to moderate NPDR (level 43), 5 progressed to moderately severe NPDR (level 47) and 1 progressed to high risk PDR (level 71). Worsening in ETDRS level is associated with phenotype C (p=0.005). From the 130 eyes/patients with a low MA turnover, 18 (13.8%) eyes/patients had an increase in ETDRS level, and from the 19 eyes/patients with a high MA turnover, 9 (47.4%) had an increase in ETDRS level (p<0.001). Eyes in the initial stages of diabetic retinopathy show different phenotypes with different risks for progression to CIMO. In phenotype C, MA turnover correlates with ETDRS grading worsening and development of CIMO. © 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.

  1. Use of the Progressive Aphasia Severity Scale (PASS) in monitoring speech and language status in PPA

    PubMed Central

    Sapolsky, Daisy; Domoto-Reilly, Kimiko; Dickerson, Bradford C.

    2014-01-01

    Background Primary progressive aphasia (PPA) is a devastating neurodegenerative syndrome involving the gradual development of aphasia, slowly impairing the patient’s ability to communicate. Pharmaceutical treatments do not currently exist and intervention often focuses on speech-language behavioral therapies, although further investigation is warranted to determine how best to harness functional benefits. Efforts to develop pharmaceutical and behavioral treatments have been hindered by a lack of standardized methods to monitor disease progression and treatment efficacy. Aims Here we describe our current approach to monitoring progression of PPA, including the development and applications of a novel clinical instrument for this purpose, the Progressive Aphasia Severity Scale (PASS). We also outline some of the issues related to initial evaluation and longitudinal monitoring of PPA. Methods & Procedures In our clinical and research practice we perform initial and follow-up assessments of PPA patients using a multi-faceted approach. In addition to standardized assessment measures, we use the PASS to rate presence and severity of symptoms across distinct domains of speech, language, and functional and pragmatic aspects of communication. Ratings are made using the clinician’s best judgment, integrating information from patient test performance in the office as well as a companion’s description of routine daily functioning. Outcomes & Results Monitoring symptom characteristics and severity with the PASS can assist in developing behavioral therapies, planning treatment goals, and counseling patients and families on clinical status and prognosis. The PASS also has potential to advance the implementation of PPA clinical trials. Conclusions PPA patients display heterogeneous language profiles that change over time given the progressive nature of the disease. The monitoring of symptom progression is therefore crucial to ensure that proposed treatments are appropriate at any given stage, including speech-language therapy and potentially pharmaceutical treatments once these become available. Because of the discrepancy that can exist between a patient’s daily functioning and standardized test performance, we believe a comprehensive assessment and monitoring battery must include performance-based instruments, interviews with the patient and partner, questionnaires about functioning in daily life, and measures of clinician judgment. We hope that our clinician judgment-based rating scale described here will be a valuable addition to the PPA assessment and monitoring battery. PMID:25419031

  2. The Time Has Come.

    ERIC Educational Resources Information Center

    Maxwell, John C.

    The report by the National Assessment of Educational Progress entitled "Poor Writing Performance Blamed on Scant Writing Practice" makes it clear that little progress has been made in the improvement of students' writing. This is true in part because the conditions for teaching writing are unsatisfatory. The time has come to undertake a…

  3. 10 CFR 600.341 - Monitoring and reporting program and financial performance.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... will be taken to address the deviations. (2) A final technical report if the award is for research and... dates for reports. At a minimum, requirements must include: (1) Periodic progress reports (at least... follows: (i) The program portions of the reports must address progress toward achieving program...

  4. 10 CFR 600.341 - Monitoring and reporting program and financial performance.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... will be taken to address the deviations. (2) A final technical report if the award is for research and... dates for reports. At a minimum, requirements must include: (1) Periodic progress reports (at least... follows: (i) The program portions of the reports must address progress toward achieving program...

  5. 10 CFR 600.341 - Monitoring and reporting program and financial performance.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... will be taken to address the deviations. (2) A final technical report if the award is for research and... dates for reports. At a minimum, requirements must include: (1) Periodic progress reports (at least... follows: (i) The program portions of the reports must address progress toward achieving program...

  6. 10 CFR 600.341 - Monitoring and reporting program and financial performance.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... will be taken to address the deviations. (2) A final technical report if the award is for research and... dates for reports. At a minimum, requirements must include: (1) Periodic progress reports (at least... follows: (i) The program portions of the reports must address progress toward achieving program...

  7. School Progress Report 2012. Montgomery County Public Schools

    ERIC Educational Resources Information Center

    Montgomery County Public Schools, 2013

    2013-01-01

    The 2012 School Progress Report for Montgomery County Public Schools (MCPS) provides state, county, and individual school performance data, as well as information on student attendance, high school graduation rates, and the professional qualifications of teachers at the state, district, and school levels. Montgomery County primary schools are…

  8. School Progress Report 2013. Montgomery County Public Schools

    ERIC Educational Resources Information Center

    Montgomery County Public Schools, 2014

    2014-01-01

    The 2013 School Progress Report for Montgomery County Public Schools (MCPS) provides state, county, and individual school performance data, as well as information on student attendance, high school graduation rates, and the professional qualifications of teachers at the state, district, and school levels for the 2012-2013 school year. Montgomery…

  9. Performance-Based Funding Brief

    ERIC Educational Resources Information Center

    Washington Higher Education Coordinating Board, 2011

    2011-01-01

    A number of states have made progress in implementing performance-based funding (PFB) and accountability. This policy brief summarizes main features of performance-based funding systems in three states: Tennessee, Ohio, and Indiana. The brief also identifies key issues that states considering performance-based funding must address, as well as…

  10. 48 CFR 1819.7213 - Performance reviews.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 6 2013-10-01 2013-10-01 false Performance reviews. 1819... ADMINISTRATION SOCIOECONOMIC PROGRAMS SMALL BUSINESS PROGRAMS NASA Mentor-Protégé Program 1819.7213 Performance reviews. (a) NASA OSBP will conduct annual performance reviews of the progress and accomplishments...

  11. 48 CFR 1819.7213 - Performance reviews.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 6 2011-10-01 2011-10-01 false Performance reviews. 1819... ADMINISTRATION SOCIOECONOMIC PROGRAMS SMALL BUSINESS PROGRAMS NASA Mentor-Protégé Program 1819.7213 Performance reviews. (a) NASA OSBP will conduct annual performance reviews of the progress and accomplishments...

  12. 48 CFR 1819.7213 - Performance reviews.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Performance reviews. 1819... ADMINISTRATION SOCIOECONOMIC PROGRAMS SMALL BUSINESS PROGRAMS NASA Mentor-Protégé Program 1819.7213 Performance reviews. (a) NASA OSBP will conduct annual performance reviews of the progress and accomplishments...

  13. Further investigation of phenotypes and confounding factors of progressive ratio performance and feeding behavior in the BACHD rat model of Huntington disease

    PubMed Central

    Clemensson, Laura Emily; Fabry, Benedikt; Riess, Olaf; Nguyen, Huu Phuc

    2017-01-01

    Huntington disease is an inherited neurodegenerative disorder characterized by motor, cognitive, psychiatric and metabolic symptoms. We recently published a study describing that the BACHD rat model of HD shows an obesity phenotype, which might affect their motivation to perform food-based behavioral tests. Further, we argued that using a food restriction protocol based on matching BACHD and wild type rats’ food consumption rates might resolve these motivational differences. In the current study, we followed up on these ideas in a longitudinal study of the rats’ performance in a progressive ratio test. We also investigated the phenotype of reduced food consumption rate, which is typically seen in food-restricted BACHD rats, in greater detail. In line with our previous study, the BACHD rats were less motivated to perform the progressive ratio test compared to their wild type littermates, although the phenotype was no longer present when the rats’ food consumption rates had been matched. However, video analysis of food consumption tests suggested that the reduced consumption rate found in the BACHD rats was not entirely based on differences in hunger, but likely involved motoric impairments. Thus, restriction protocols based on food consumption rates are not appropriate when working with BACHD rats. As an alternative, we suggest that studies where BACHD rats are used should investigate how the readouts of interest are affected by motivational differences, and use appropriate control tests to avoid misleading results. In addition, we show that BACHD rats display distinct behavioral changes in their progressive ratio performance, which might be indicative of striatal dysfunction. PMID:28273120

  14. Environmental heat stress enhances mental fatigue during sustained attention task performing: evidence from an ASL perfusion study.

    PubMed

    Qian, Shaowen; Li, Min; Li, Guoying; Liu, Kai; Li, Bo; Jiang, Qingjun; Li, Li; Yang, Zhen; Sun, Gang

    2015-03-01

    This study was to investigate the potential enhancing effect of heat stress on mental fatigue progression during sustained attention task using arterial spin labeling (ASL) imaging. Twenty participants underwent two thermal exposures in an environmental chamber: normothermic (NT) condition (25°C, 1h) and hyperthermic (HT) condition (50°C, 1h). After thermal exposure, they performed a twenty-minute psychomotor vigilance test (PVT) in the scanner. Behavioral analysis revealed progressively increasing subjective fatigue ratings and reaction time as PVT progressed. Moreover, heat stress caused worse performance. Perfusion imaging analyses showed significant resting-state cerebral blood flow (CBF) alterations after heat exposure. Specifically, increased CBF mainly gathered in thalamic-brainstem area while decreased CBF predominantly located in fronto-parietal areas, anterior cingulate cortex, posterior cingulate cortex, and medial frontal cortex. More importantly, diverse CBF distributions and trend of changes between both conditions were observed as the fatigue level progressed during subsequent PVT task. Specifically, higher CBF and enhanced rising trend were presented in superior parietal lobe, precuneus, posterior cingulate cortex and anterior cingulate cortex, while lower CBF or inhibited rising trend was found in dorsolateral frontal cortex, medial frontal cortex, inferior parietal lobe and thalamic-brainstem areas. Furthermore, the decrease of post-heat resting-state CBF in fronto-parietal cortex was correlated with subsequent slower reaction time, suggesting prior disturbed resting-state CBF might be indicator of performance potential and fatigue level in following task. These findings may provide proof for such a view: heat stress has a potential fatigue-enhancing effect when individual is performing highly cognition-demanding attention task. Copyright © 2014 Elsevier B.V. All rights reserved.

  15. Single neuropsychological test scores associated with rate of cognitive decline in early Alzheimer disease.

    PubMed

    Parikh, Mili; Hynan, Linda S; Weiner, Myron F; Lacritz, Laura; Ringe, Wendy; Cullum, C Munro

    2014-01-01

    Alzheimer disease (AD) characteristically begins with episodic memory impairment followed by other cognitive deficits; however, the course of illness varies, with substantial differences in the rate of cognitive decline. For research and clinical purposes it would be useful to distinguish between persons who will progress slowly from persons who will progress at an average or faster rate. Our objective was to use neurocognitive performance features and disease-specific and health information to determine a predictive model for the rate of cognitive decline in participants with mild AD. We reviewed the records of a series of 96 consecutive participants with mild AD from 1995 to 2011 who had been administered selected neurocognitive tests and clinical measures. Based on Clinical Dementia Rating (CDR) of functional and cognitive decline over 2 years, participants were classified as Faster (n = 45) or Slower (n = 51) Progressors. Stepwise logistic regression analyses using neurocognitive performance features, disease-specific, health, and demographic variables were performed. Neuropsychological scores that distinguished Faster from Slower Progressors included Trail Making Test - A, Digit Symbol, and California Verbal Learning Test (CVLT) Total Learned and Primacy Recall. No disease-specific, health, or demographic variable predicted rate of progression; however, history of heart disease showed a trend. Among the neuropsychological variables, Trail Making Test - A best distinguished Faster from Slower Progressors, with an overall accuracy of 68%. In an omnibus model including neuropsychological, disease-specific, health, and demographic variables, only Trail Making Test - A distinguished between groups. Several neuropsychological performance features were associated with the rate of cognitive decline in mild AD, with baseline Trail Making Test - A performance best separating those who declined at an average or faster rate from those who showed slower progression.

  16. Progression of pectinate ligament dysplasia over time in two populations of Flat-Coated Retrievers.

    PubMed

    Pearl, Rose; Gould, David; Spiess, Bernhard

    2015-01-01

    Two of the authors (DG, BS) independently observed that a number of Flat-Coated Retrievers (FCRs) previously unaffected by pectinate ligament dysplasia (PLD) appeared to develop the condition later in life. This study was instigated to investigate progression of PLD within individual dogs over time. Flat-Coated Retrievers that had previously undergone gonioscopy under the UK/ECVO hereditary eye schemes were included in the study. A second gonioscopic examination was performed 1.92-12.58 years later (mean 6, median 5.75 years) and the results compared. 39 FCR (17 males, 22 females) in the UK and 57 FCR (27 males, 30 females) in Switzerland were included. Slit-lamp biomicroscopy, indirect ophthalmoscopy, and gonioscopy were performed in all dogs. Gonioscopy allowed classification as either unaffected or affected; percentage of the iridocorneal drainage angle (ICA) affected by PLD was determined, before calculating progression observed as mild, moderate, or severe. 39 of 96 (40.6%) dogs demonstrated progression of PLD (P < 0.0001). Of these, 13 of 96 (13.5%) were classified as mild progression (from either unaffected to 10-20% or 10-20% to 20-90% ICA affected). Progression was more extensive in 26 of 96 (27.1%) dogs (P < 0.0001), of which 12 of 96 (12.5%) went from unaffected to severe PLD of >90% ICA affected, consistent with a high risk of glaucoma. To the authors' knowledge, this is the first report describing progression of PLD in individual dogs over time, in a breed affected by primary, angle closure glaucoma. © 2013 American College of Veterinary Ophthalmologists.

  17. Genetic Biomarkers of Barrett's Esophagus Susceptibility and Progression to Dysplasia and Cancer: A Systematic Review and Meta-Analysis.

    PubMed

    Findlay, John M; Middleton, Mark R; Tomlinson, Ian

    2016-01-01

    Barrett's esophagus (BE) is a common and important precursor lesion of esophageal adenocarcinoma (EAC). A third of patients with BE are asymptomatic, and our ability to predict the risk of progression of metaplasia to dysplasia and EAC (and therefore guide management) is limited. There is an urgent need for clinically useful biomarkers of susceptibility to both BE and risk of subsequent progression. This study aims to systematically identify, review, and meta-analyze genetic biomarkers reported to predict both. A systematic review of the PubMed and EMBASE databases was performed in May 2014. Study and evidence quality were appraised using the revised American Society of Clinical Oncology guidelines, and modified Recommendations for Tumor Marker Scores. Meta-analysis was performed for all markers assessed by more than one study. A total of 251 full-text articles were reviewed; 52 were included. A total of 33 germline markers of susceptibility were identified (level of evidence II-III); 17 were included. Five somatic markers of progression were identified; meta-analysis demonstrated significant associations for chromosomal instability (level of evidence II). One somatic marker of progression/relapse following photodynamic therapy was identified. However, a number of failings of methodology and reporting were identified. This is the first systematic review and meta-analysis to evaluate genetic biomarkers of BE susceptibility and risk of progression. While a number of limitations of study quality temper the utility of those markers identified, some-in particular, those identified by genome-wide association studies, and chromosomal instability for progression-appear plausible, although robust validation is required.

  18. Comparative effectiveness of incorporating a hypothetical DCIS prognostic marker into breast cancer screening.

    PubMed

    Trentham-Dietz, Amy; Ergun, Mehmet Ali; Alagoz, Oguzhan; Stout, Natasha K; Gangnon, Ronald E; Hampton, John M; Dittus, Kim; James, Ted A; Vacek, Pamela M; Herschorn, Sally D; Burnside, Elizabeth S; Tosteson, Anna N A; Weaver, Donald L; Sprague, Brian L

    2018-02-01

    Due to limitations in the ability to identify non-progressive disease, ductal carcinoma in situ (DCIS) is usually managed similarly to localized invasive breast cancer. We used simulation modeling to evaluate the potential impact of a hypothetical test that identifies non-progressive DCIS. A discrete-event model simulated a cohort of U.S. women undergoing digital screening mammography. All women diagnosed with DCIS underwent the hypothetical DCIS prognostic test. Women with test results indicating progressive DCIS received standard breast cancer treatment and a decrement to quality of life corresponding to the treatment. If the DCIS test indicated non-progressive DCIS, no treatment was received and women continued routine annual surveillance mammography. A range of test performance characteristics and prevalence of non-progressive disease were simulated. Analysis compared discounted quality-adjusted life years (QALYs) and costs for test scenarios to base-case scenarios without the test. Compared to the base case, a perfect prognostic test resulted in a 40% decrease in treatment costs, from $13,321 to $8005 USD per DCIS case. A perfect test produced 0.04 additional QALYs (16 days) for women diagnosed with DCIS, added to the base case of 5.88 QALYs per DCIS case. The results were sensitive to the performance characteristics of the prognostic test, the proportion of DCIS cases that were non-progressive in the model, and the frequency of mammography screening in the population. A prognostic test that identifies non-progressive DCIS would substantially reduce treatment costs but result in only modest improvements in quality of life when averaged over all DCIS cases.

  19. Effects of uric acid-lowering therapy on the progression of chronic kidney disease: a systematic review and meta-analysis.

    PubMed

    Liu, Xuemei; Zhai, Tingting; Ma, Ruixia; Luo, Congjuan; Wang, Huifang; Liu, Liqiu

    2018-11-01

    Whether uric acid levels were associated with the progression of chronic kidney disease (CKD) remained controversial. This meta-analysis was aimed to assess the effect of lowering serum uric acid therapy on the progression of CKD to clarify the role of uric acid in the progression of CKD indirectly. Pubmed, Embase, the Cochrane library, CBM were searched for randomized controlled trials (RCTs) that assessed the efficiency of lowering serum uric acid therapy on the progression of CKD without language restriction. Summary estimates of weighted mean differences (WMDs) and relative risk (RR) were obtained by using random-effect or fixed-effect models. Sensitivity analyses were performed to identify the source of heterogeneity. A total of 12 randomized controlled trials with 832 CKD participants were included in the analysis. Pooled estimate for eGFR was in favor of lowering serum uric acid therapy with a mean difference (MD) of 3.88 ml/min/1.73 m 2 , 95% CI 1.26-6.49 ml/min/1.73 m 2 , p = .004 and this was consistent with results for serum creatinine. The risk of worsening of kidney function or ESRD or death was significantly decreased in the treatment group compared to the control group (RR 0.39, 95% CI 0.28-0.52, p< .01). Uric acid-lowering therapy may be effective in retarding the progression of CKD. Further randomized controlled trials should be performed to confirm the effect of lowering serum uric acid therapy on the progression of CKD.

  20. Slowly progressive aphasia associated with surface dyslexia.

    PubMed

    Chiacchio, L; Grossi, D; Stanzione, M; Trojano, L

    1993-03-01

    We report an Italian patient affected by slowly progressive aphasia (SPA) lasting since four years when he first came to our observation. During the successive four years, we documented a progressive language decline resembling transcortical sensory aphasia, associated with a reading disorder corresponding to surface dyslexia, a form extremely rare in patients with native transparent language. His performance at standard intelligence tasks remained in the normal range, without any variation. CT scan showed left temporal atrophy. We emphasize the heterogeneity of the syndrome of SPA and suggest that it can represent one of the pictures of focal cortical degenerative disease, with variable onset, progression, and evolution.

  1. Computerized training of non-verbal reasoning and working memory in children with intellectual disability

    PubMed Central

    Söderqvist, Stina; Nutley, Sissela B.; Ottersen, Jon; Grill, Katja M.; Klingberg, Torkel

    2012-01-01

    Children with intellectual disabilities show deficits in both reasoning ability and working memory (WM) that impact everyday functioning and academic achievement. In this study we investigated the feasibility of cognitive training for improving WM and non-verbal reasoning (NVR) ability in children with intellectual disability. Participants were randomized to a 5-week adaptive training program (intervention group) or non-adaptive version of the program (active control group). Cognitive assessments were conducted prior to and directly after training and 1 year later to examine effects of the training. Improvements during training varied largely and amount of progress during training predicted transfer to WM and comprehension of instructions, with higher training progress being associated with greater transfer improvements. The strongest predictors for training progress were found to be gender, co-morbidity, and baseline capacity on verbal WM. In particular, females without an additional diagnosis and with higher baseline performance showed greater progress. No significant effects of training were observed at the 1-year follow-up, suggesting that training should be more intense or repeated in order for effects to persist in children with intellectual disabilities. A major finding of this study is that cognitive training is feasible in this clinical sample and can help improve their cognitive performance. However, a minimum cognitive capacity or training ability seems necessary for the training to be beneficial, with some individuals showing little improvement in performance. Future studies of cognitive training should take into consideration how inter-individual differences in training progress influence transfer effects and further investigate how baseline capacities predict training outcome. PMID:23060775

  2. Post Kalman progress

    NASA Technical Reports Server (NTRS)

    Sonnabend, David

    1995-01-01

    In a paper here last year, an idea was put forward that much greater performance could be obtained from an observer, relative to a Kalman filter if more general performance indices were adopted, and the full power spectra of all the noises were employed. The considerable progress since then is reported here. Included are an extension of the theory to regulators, direct calculation of the theory's fundamental quantities - the noise effect integrals - for several theoretical spectra, and direct derivations of the Riccati equations of LQG (Linear-Quadratic-Gaussian) and Kalman theory yielding new insights.

  3. Recent cryocooler progress in Japan

    NASA Technical Reports Server (NTRS)

    Matsubara, Y.

    1985-01-01

    The progress of cryocoolers and related devices in Japan is reviewed. The Japanese National Railways has developed the light weight 4 K on-board refrigerators since 1977 as part of the MAGLEV train program. Superconducting and cryogenic fundamental technology was examined which included high performance cryocooler, magnetic refrigerator and superfluid refrigeration. Space cryogenics such as the cooling systems of IR-detectors was studied. Cryocooler for special applications such as cryopump, NMR-CT and JJ devices was investigated. Compact heat exchangers, high performance regenerators and reliable compressors are investigated as a critical component technology.

  4. Is there a causal link between knee loading and knee osteoarthritis progression? A systematic review and meta-analysis of cohort studies and randomised trials

    PubMed Central

    Henriksen, Marius; Creaby, Mark W; Lund, Hans; Juhl, Carsten; Christensen, Robin

    2014-01-01

    Objective We performed a systematic review, meta-analysis and assessed the evidence supporting a causal link between knee joint loading during walking and structural knee osteoarthritis (OA) progression. Design Systematic review, meta-analysis and application of Bradford Hill's considerations on causation. Data sources We searched MEDLINE, Scopus, AMED, CINAHL and SportsDiscus for prospective cohort studies and randomised controlled trials (RCTs) from 1950 through October 2013. Study eligibility criteria We selected cohort studies and RCTs in which estimates of knee joint loading during walking were used to predict structural knee OA progression assessed by X-ray or MRI. Data analyses Meta-analysis was performed to estimate the combined OR for structural disease progression with higher baseline loading. The likelihood of a causal link between knee joint loading and OA progression was assessed from cohort studies using the Bradford Hill guidelines to derive a 0–4 causation score based on four criteria and examined for confirmation in RCTs. Results Of the 1078 potentially eligible articles, 5 prospective cohort studies were included. The studies included a total of 452 patients relating joint loading to disease progression over 12–72 months. There were very serious limitations associated with the methodological quality of the included studies. The combined OR for disease progression was 1.90 (95% CI 0.85 to 4.25; I2=77%) for each one-unit increment in baseline knee loading. The combined causation score was 0, indicating no causal association between knee loading and knee OA progression. No RCTs were found to confirm or refute the findings from the cohort studies. Conclusions There is very limited and low-quality evidence to support for a causal link between knee joint loading during walking and structural progression of knee OA. Trial registration number CRD42012003253 PMID:25031196

  5. Is there a causal link between knee loading and knee osteoarthritis progression? A systematic review and meta-analysis of cohort studies and randomised trials.

    PubMed

    Henriksen, Marius; Creaby, Mark W; Lund, Hans; Juhl, Carsten; Christensen, Robin

    2014-07-15

    We performed a systematic review, meta-analysis and assessed the evidence supporting a causal link between knee joint loading during walking and structural knee osteoarthritis (OA) progression. Systematic review, meta-analysis and application of Bradford Hill's considerations on causation. We searched MEDLINE, Scopus, AMED, CINAHL and SportsDiscus for prospective cohort studies and randomised controlled trials (RCTs) from 1950 through October 2013. We selected cohort studies and RCTs in which estimates of knee joint loading during walking were used to predict structural knee OA progression assessed by X-ray or MRI. Meta-analysis was performed to estimate the combined OR for structural disease progression with higher baseline loading. The likelihood of a causal link between knee joint loading and OA progression was assessed from cohort studies using the Bradford Hill guidelines to derive a 0-4 causation score based on four criteria and examined for confirmation in RCTs. Of the 1078 potentially eligible articles, 5 prospective cohort studies were included. The studies included a total of 452 patients relating joint loading to disease progression over 12-72 months. There were very serious limitations associated with the methodological quality of the included studies. The combined OR for disease progression was 1.90 (95% CI 0.85 to 4.25; I(2)=77%) for each one-unit increment in baseline knee loading. The combined causation score was 0, indicating no causal association between knee loading and knee OA progression. No RCTs were found to confirm or refute the findings from the cohort studies. There is very limited and low-quality evidence to support for a causal link between knee joint loading during walking and structural progression of knee OA. CRD42012003253. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  6. The Progress of US Hospitals in Addressing Community Health Needs.

    PubMed

    Cramer, Geri Rosen; Singh, Simone R; Flaherty, Stephen; Young, Gary J

    2017-02-01

    To identify how US tax-exempt hospitals are progressing in regard to community health needs assessment (CHNA) implementation following the Patient Protection and Affordable Care Act. We analyzed data on more than 1500 tax-exempt hospitals in 2013 to assess patterns in CHNA implementation and to determine whether a hospital's institutional and community characteristics are associated with greater progress. Our findings show wide variation among hospitals in CHNA implementation. Hospitals operating as part of a health system as well as hospitals participating in a Medicare accountable care organization showed greater progress in CHNA implementation whereas hospitals serving a greater proportion of uninsured showed less progress. We also found that hospitals reporting the highest level of CHNA implementation progress spent more on community health improvement. Hospitals widely embraced the regulations to perform a CHNA. Less is known about how hospitals are moving forward to improve population health through the implementation of programs to meet identified community needs.

  7. Short progressive muscle relaxation or motor coordination training does not increase performance in a brain-computer interface based on sensorimotor rhythms (SMR).

    PubMed

    Botrel, L; Acqualagna, L; Blankertz, B; Kübler, A

    2017-11-01

    Brain computer interfaces (BCIs) allow for controlling devices through modulation of sensorimotor rhythms (SMR), yet a profound number of users is unable to achieve sufficient accuracy. Here, we investigated if visuo-motor coordination (VMC) training or Jacobsen's progressive muscle relaxation (PMR) prior to BCI use would increase later performance compared to a control group who performed a reading task (CG). Running the study in two different BCI-labs, we achieved a joint sample size of N=154 naïve participants. No significant effect of either intervention (VMC, PMR, control) was found on resulting BCI performance. Relaxation level and visuo-motor performance were associated with later BCI performance in one BCI-lab but not in the other. These mixed results do not indicate a strong potential of VMC or PMR for boosting performance. Yet further research with different training parameters or experimental designs is needed to complete the picture. Copyright © 2017 Elsevier B.V. All rights reserved.

  8. Considerations for calculating arterial system performance measures in Virginia.

    DOT National Transportation Integrated Search

    2017-02-01

    The Moving Ahead for Progress in the 21st Century Act (MAP-21) mandates that state departments of transportation monitor and report performance measures in several areas. System performance measures on the National Highway System (NHS) are part of th...

  9. 20 CFR 666.150 - What responsibility do States have to use quarterly wage record information for performance...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... I OF THE WORKFORCE INVESTMENT ACT State Measures of Performance § 666.150 What responsibility do... strategy for using quarterly wage record information to measure the progress on State and local performance...

  10. TPS In-Flight Health Monitoring Project Progress Report

    NASA Technical Reports Server (NTRS)

    Kostyk, Chris; Richards, Lance; Hudston, Larry; Prosser, William

    2007-01-01

    Progress in the development of new thermal protection systems (TPS) is reported. New approaches use embedded lightweight, sensitive, fiber optic strain and temperature sensors within the TPS. Goals of the program are to develop and demonstrate a prototype TPS health monitoring system, develop a thermal-based damage detection algorithm, characterize limits of sensor/system performance, and develop ea methodology transferable to new designs of TPS health monitoring systems. Tasks completed during the project helped establish confidence in understanding of both test setup and the model and validated system/sensor performance in a simple TPS structure. Other progress included complete initial system testing, commencement of the algorithm development effort, generation of a damaged thermal response characteristics database, initial development of a test plan for integration testing of proven FBG sensors in simple TPS structure, and development of partnerships to apply the technology.

  11. CBCT Post-Processing Tools to Manage the Progression of Invasive Cervical Resorption: A Case Report.

    PubMed

    Vasconcelos, Karla de Faria; de-Azevedo-Vaz, Sergio Lins; Freitas, Deborah Queiroz; Haiter-Neto, Francisco

    2016-01-01

    This case report aimed to highlight the usefulness of cone beam computed tomography (CBCT) and its post-processing tools for the diagnosis, follow-up and treatment planning of invasive cervical resorption (ICR). A 16-year-old female patient was referred for periapical radiographic examination, which revealed an irregular but well demarcated radiolucency in the mandibular right central incisor. In addition, CBCT scanning was performed to distinguish between ICR and internal root resorption. After the diagnosis of ICR, the patient was advised to return shortly but did so only six years later. At that time, another CBCT scan was performed and CBCT registration and subtraction were done to document lesion progress. These imaging tools were able to show lesion progress and extent clearly and were fundamental for differential diagnosis and treatment decision.

  12. Medical decision-making capacity and its cognitive predictors in progressive MS: Preliminary evidence.

    PubMed

    Gerstenecker, Adam; Lowry, Kathleen; Myers, Terina; Bashir, Khurram; Triebel, Kristen L; Martin, Roy C; Marson, Daniel C

    2017-09-15

    Medical decision-making capacity (MDC) refers to the ability to make informed decisions about treatment and declines in cognition are associated with declines in MDC across multiple disease entities. However, although it is well known that cognitive impairment is prevalent in multiple sclerosis (MS), little is known about MDC in the disease. Data from 22 persons with progressive MS and 18 healthy controls were analyzed. All diagnoses were made by a board-certified neurologist with experience in MS. All study participants were administered a vignette-based measure of MDC and also a neuropsychological battery. Performance on three MDC consent standards (i.e., Appreciation, Reasoning, Understanding) was significantly lower for people with progressive MS as compared to healthy controls. In the progressive MS group, verbal fluency was the primary cognitive predictor for both Reasoning and Understanding consent standards. Verbal learning and memory was the primary cognitive predictor for Appreciation. MS severity was not significantly correlated with any MDC variable. MDC is a complex and cognitively mediated functional ability that is impaired in many people with progressive MS. Verbal measures of fluency and memory are strongly associated with MDC performances in the current sample of people with MS and could potentially be utilized to quickly screen for MDC impairment in MS. Copyright © 2017 Elsevier B.V. All rights reserved.

  13. Recent Progress Towards Predicting Aircraft Ground Handling Performance

    NASA Technical Reports Server (NTRS)

    Yager, T. J.; White, E. J.

    1981-01-01

    The significant progress which has been achieved in development of aircraft ground handling simulation capability is reviewed and additional improvements in software modeling identified. The problem associated with providing necessary simulator input data for adequate modeling of aircraft tire/runway friction behavior is discussed and efforts to improve this complex model, and hence simulator fidelity, are described. Aircraft braking performance data obtained on several wet runway surfaces is compared to ground vehicle friction measurements and, by use of empirically derived methods, good agreement between actual and estimated aircraft braking friction from ground vehilce data is shown. The performance of a relatively new friction measuring device, the friction tester, showed great promise in providing data applicable to aircraft friction performance. Additional research efforts to improve methods of predicting tire friction performance are discussed including use of an instrumented tire test vehicle to expand the tire friction data bank and a study of surface texture measurement techniques.

  14. Publications of the Jet Propulsion Laboratory, 1981

    NASA Technical Reports Server (NTRS)

    1982-01-01

    Over 500 externally distributed technical reports released during 1981 that resulted from scientific and engineering work performed, or managed by Jet Propulsion Laboratory are listed by primary author. Of the total number of entries, 311 are from the bimonthly Deep Space Network Progress Report, and its successor, the Telecommunications and Data Acquisition Progress Report.

  15. Measuring Learning Progressions Using Bayesian Modeling in Complex Assessments

    ERIC Educational Resources Information Center

    Rutstein, Daisy Wise

    2012-01-01

    This research examines issues regarding model estimation and robustness in the use of Bayesian Inference Networks (BINs) for measuring Learning Progressions (LPs). It provides background information on LPs and how they might be used in practice. Two simulation studies are performed, along with real data examples. The first study examines the case…

  16. Building Scientific Confidence in Read-Across: Progress in using HT Data to inform Read-Across Performance (Toxicology Forum)

    EPA Science Inventory

    Presentation at the 41st Annual Winter Meeting of The Toxicology Forum - From Assay to Assessment: Incorporating High Throughput Strategies into Health and Safety Evaluations on Building Scientific Confidence in Read-Across: Progress in using HT Data to inform Read-Across Perfor...

  17. The Abbott Districts in 2005-06: Progress and Challenges, Spring 2006

    ERIC Educational Resources Information Center

    Hirsch, Lesley

    2006-01-01

    New Jersey's urban--or "Abbott"--schools have improved at the preschool and elementary school level, but lag when it comes to middle and high school performance. These are the key findings of an Abbott Indicators Project report entitled, "The Abbott Districts in 2005-06: Progress and Challenges." The report was prepared by…

  18. Steering Committee Progress Report on Hydrogen Sensor Performance Testing and Evaluation under the Memorandum of Agreement between NREL, U.S. DOE and JRC-IET, EC

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

    Buttner, W.; Post, M.; Burgess, R.

    This progress report is a programmatic summary of a formal MOA between NREL and the European Union Joint Research Center, Institute for Energy and Transport to be presented at the Steering Committee Meeting, December 3, 2012.

  19. Performance Plan: Progress Report, 3rd Quarter Fiscal Year 2000.

    ERIC Educational Resources Information Center

    Department of Education, Washington, DC. Student Financial Assistance.

    The U.S. Department of Education Student Financial Assistance (SFA) outlines its three major objectives for fiscal year 2000 in its progress report. The objectives are: 1)customer satisfaction; 2) reduction in the overall cost of delivering student aid; and 3) employee satisfaction. Several new capabilities were added to the Direct Loan servicing…

  20. Performance Plan: Progress Report 2nd Quarter Fiscal Year 2000.

    ERIC Educational Resources Information Center

    Department of Education, Washington, DC. Student Financial Assistance.

    This document is progress report on the U.S. Department of Education's Student Financial Assistance (SFA) programs. Regarding its customer satisfaction objective, SFA notes that it looks to private sector leaders in e-commerce and promotes electronic services; offers electronic filing of the Free Application For Student Aid (FAFSA); offers most…

  1. Comparability and Reliability Considerations of Adequate Yearly Progress

    ERIC Educational Resources Information Center

    Maier, Kimberly S.; Maiti, Tapabrata; Dass, Sarat C.; Lim, Chae Young

    2012-01-01

    The purpose of this study is to develop an estimate of Adequate Yearly Progress (AYP) that will allow for reliable and valid comparisons among student subgroups, schools, and districts. A shrinkage-type estimator of AYP using the Bayesian framework is described. Using simulated data, the performance of the Bayes estimator will be compared to…

  2. Promoting Learning and Achievement through Self-Assessment

    ERIC Educational Resources Information Center

    Andrade, Heidi; Valtcheva, Anna

    2009-01-01

    Criteria-referenced self-assessment is a process during which students collect information about their own performance or progress; compare it to explicitly stated criteria, goals, or standards; and revise accordingly. The authors argue that self-assessment must be a formative type of assessment, done on drafts of works in progress: It should not…

  3. A Learning Progression for Energy in Socio-Ecological Systems

    ERIC Educational Resources Information Center

    Jin, Hui; Anderson, Charles W.

    2012-01-01

    This article reports on our work of developing a learning progression focusing on K-12 students' performances of using energy concept in their accounts of carbon-transforming processes in socio-ecological systems. Carbon-transforming processes--the ecological carbon cycle and the combustion of biomass and fossil fuels--provide all of the energy…

  4. Assessing and Monitoring Student Progress in an E-Learning Personnel Preparation Environment.

    ERIC Educational Resources Information Center

    Meyen, Edward L.; Aust, Ronald J.; Bui, Yvonne N.; Isaacson, Robert

    2002-01-01

    Discussion of e-learning in special education personnel preparation focuses on student assessment in e-learning environments. It includes a review of the literature, lessons learned by the authors from assessing student performance in e-learning environments, a literature perspective on electronic portfolios in monitoring student progress, and the…

  5. Determinants of School Performance among Quechua Children in the Peruvian Andes.

    ERIC Educational Resources Information Center

    Jacoby, Enrique; Pollitt, Ernesto; Cueto, Santiago

    1999-01-01

    Tests the proposition that family and personal factors, in combination with school characteristics, contribute to the academic progress of Quechua school children. Finds that family background and nutritional history are not as important in shaping educational progress as initially envisioned, but that duration of schooling is an important factor…

  6. The Impact of Task Difficulty and Performance Scores on Student Engagement and Progression

    ERIC Educational Resources Information Center

    Lynch, Raymond; Patten, James Vincent; Hennessy, Jennifer

    2013-01-01

    Background: This article considers the impact of differential task difficulty on student engagement and progression within an Irish primary school context. Gaining and maintaining student engagement during learning tasks such as homework is a significant and understandable on-going challenge for teachers. The findings of this study hold the…

  7. Degree Progress Measures for Community Colleges: Analyzing the Maryland Model

    ERIC Educational Resources Information Center

    Boughan, Karl; Clagett, Craig

    2008-01-01

    Over a two-year period beginning in March 2004, community colleges in Maryland developed a revised set of accountability indicators for a state-mandated Performance Accountability Report first required by a 1988 statute. A major innovation was a new model for assessing student degree progress. This article explains the development and components…

  8. Training and Generalization Effects of a Reading Comprehension Learning Strategy on Computer and Paper-Pencil Assessments

    ERIC Educational Resources Information Center

    Worrell, Jamie; Duffy, Mary Lou; Brady, Michael P.; Dukes, Charles; Gonzalez-DeHass, Alyssa

    2016-01-01

    Many schools use computer-based testing to measure students' progress for end-of-the-year and statewide assessments. There is little research to support whether computer-based testing accurately reflects student progress, particularly among students with learning, performance, and generalization difficulties. This article summarizes an…

  9. Straight A's: Public Education Policy and Progress. Volume 7, Number 21

    ERIC Educational Resources Information Center

    Amos, Jason, Ed.

    2007-01-01

    "Straight A's: Public Education Policy and Progress" is a biweekly newsletter that focuses on education news and events both in Washington, DC and around the country. The following articles are included in this issue: (1) Focus on Dropout Factories: Associated Press Article Spotlights Low-Performing High Schools, Draws Criticism from Many School…

  10. Creating a Government That Works Better & Costs Less. Status Report. Report of the National Performance Review.

    ERIC Educational Resources Information Center

    Gore, Al

    This publication reports on progress 1 year into the Clinton Administration's "Reinventing Government" initiative, a long-term effort at significantly revamping the federal government's operations. A preliminary chapter notes the culture change involved in the reinvention process. Individual chapters then report progress for each of the…

  11. A study protocol of a randomised controlled trial to investigate if a community based strength training programme improves work task performance in young adults with Down syndrome.

    PubMed

    Shields, Nora; Taylor, Nicholas F; Fernhall, Bo

    2010-03-25

    Muscle strength is important for young people with Down syndrome as they make the transition to adulthood, because their workplace activities typically emphasise physical rather than cognitive skills. Muscle strength is reduced up to 50% in people with Down syndrome compared to their peers without disability. Progressive resistance training improves muscle strength and endurance in people with Down syndrome. However, there is no evidence on whether it has an effect on work task performance or physical activity levels. The aim of this study is to investigate if a student-led community-based progressive resistance training programme can improve these outcomes in adolescents and young adults with Down syndrome. A randomised controlled trial will compare progressive resistance training with a control group undertaking a social programme. Seventy adolescents and young adults with Down syndrome aged 14-22 years and mild to moderate intellectual disability will be randomly allocated to the intervention or control group using a concealed method. The intervention group will complete a 10-week, twice a week, student-led progressive resistance training programme at a local community gymnasium. The student mentors will be undergraduate physiotherapy students. The control group will complete an arts/social programme with a student mentor once a week for 90 minutes also for 10 weeks to control for the social aspect of the intervention. Work task performance (box stacking, pail carry), muscle strength (1 repetition maximum for chest and leg press) and physical activity (frequency, duration, intensity over 7-days) will be assessed at baseline (Week 0), following the intervention (Week 11), and at 3 months post intervention (Week 24) by an assessor blind to group allocation. Data will be analysed using ANCOVA with baseline measures as covariates. This paper outlines the study protocol for a randomised controlled trial on the effects of progressive resistance training on work task performance and physical activity for adolescents and young adults with Down syndrome. The intervention addresses the impairment of muscle weakness which may improve work task performance and help to increase physical activity levels. Australian New Zealand Clinical Trials Registry ACTRN12609000938202.

  12. 77 FR 38581 - Submission for OMB Review; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-28

    ...: Minority Business Development Agency. Title: Online Customer Relationship Management (CRM)/Performance... client information, service activities and progress on attainment of program goals via the Online CRM/Performance Databases. The data collected through the Online CRM/Performance Databases is used to regularly...

  13. Prognostic significance of day-by-day variability of home blood pressure on progression to macroalbuminuria in patients with diabetes.

    PubMed

    Ushigome, Emi; Matsumoto, Shinobu; Oyabu, Chikako; Kitagawa, Noriyuki; Tanaka, Toru; Hasegawa, Goji; Ohnishi, Masayoshi; Tsunoda, Sei; Ushigome, Hidetaka; Yokota, Isao; Nakamura, Naoto; Oda, Yohei; Asano, Mai; Tanaka, Muhei; Yamazaki, Masahiro; Fukui, Michiaki

    2018-05-01

    Previously, we have shown in cross-sectional analysis of patients with type 2 diabetes mellitus that the presence of diabetic nephropathy is associated with increased home blood pressure (HBP) variability. We now examine the prognostic significance of HBP variability in substantially the same cohort. We performed a prospective cohort study of type 2 diabetes patients. We analyzed 714 patients. Major exclusion criteria are missing data of urinary albumin excretion and newly prescribed or stopped renin-angiotensin system inhibitors during 2-year follow-up. Patients were instructed to perform triplicate morning and evening HBP measurements for 14 consecutive days. We computed day-by-day HBP variability as within-patient standard deviation (SD) and coefficient of variation (CV) of measurements. During the follow-up period of 2 years, 23 patients progressed to macroalbuminuria. The changing risk of progression to macroalbuminuria with increasing day-by-day variability of morning SBP was better depicted using smoothing spline analyses. Patients with greater SD of morning SBP tended to significantly progress to macroalbuminuria [odds ratio: 5.24 (95% confidence interval: 2.10-13.03; P > 0.001)]. Patients with greater CV of morning SBP also tended to significantly progress to macroalbuminuria [odds ratio: 3.36 (95% confidence interval: 1.39-8.12; P = 0.007)]. Day-by-day variability of morning SBP was proven as an independent predictor for progression to macroalbuminuria in patients with type 2 diabetes.

  14. Upper-body progressive resistance training improves strength and household physical activity performance in women attending cardiac rehabilitation.

    PubMed

    Coke, Lola A; Staffileno, Beth A; Braun, Lynne T; Gulanick, Meg

    2008-01-01

    The purpose of this study was to examine the impact of moderate-intensity, progressive, upper-body resistance training (RT) on muscle strength and perceived performance of household physical activities (HPA) among women in cardiac rehabilitation. The 10-week, pretest-posttest, experiment randomized women to either usual care (UC) aerobic exercise or RT. Muscle strength for 5 upper-body RT exercises (chest press, shoulder press, biceps curl, lateral row, and triceps extension) was measured using the 1-Repetition Maximum Assessment. The RT group progressively increased weight lifted using 40%, 50%, and 60% of obtained 1-Repetition Maximum Assessment at 3-week intervals. Perceived performance of HPA was measured with the Kimble Household Activities Scale. The RT group (n = 16, mean age 64 +/- 11) significantly increased muscle strength in all 5 exercises in comparison with the UC group (n = 14, mean age 65 +/- 10) (chest press, 18% vs 11%; shoulder press, 24% vs 14%; biceps curl, 21% vs 12%; lateral row, 32% vs 9%; and triceps extension, 28% vs 20%, respectively). By study end, Household Activities Scale scores significantly increased (F = 13.878, P = .001) in the RT group (8.75 +/- 3.19 vs 11.25 +/- 2.14), whereas scores in the UC group decreased (8.60 +/- 3.11 vs 6.86 +/- 4.13). Progressive upper-body RT in women shows promise as an effective tool to increase muscle strength and improve the ability to perform HPA after a cardiac event. Beginning RT early after a cardiac event in a monitored cardiac rehabilitation environment can maximize the strengthening benefit.

  15. Genetic progress estimation strategy for upright common bean plants using recurrent selection.

    PubMed

    Pereira, L A; Abreu, A F B; Júnior, I C Vieira; Pires, L P M; Ramalho, M A P

    2017-03-22

    Common bean producers in Brazil tend to grow plants as upright as possible. Because the control of this trait involves a large number of genes, recurrent selection (RS) is the best approach for successful plant improvement. Because plant architecture (PA) is evaluated using scores and usually has high heritability, RS for PA is performed through visual selection in generation S 0 . The aim of the present study was to evaluate selection progress and investigate whether this progress varies with the number of selected progenies or the generation evaluated. In addition, the effect of RS for the upright (PA) trait on progeny grain yield (GY) was investigated. Data of progenies S 0:3 and S 0:4 of the fifth, eighth, and twelfth cycles were used. A combined analysis of variance was performed using the adjusted means of the 47 best progenies from each generation and cycle, using two control cultivars as reference. A joint analysis of the two generations used during the evaluation of progenies for the different cycles was also performed. The genetic progress (GP) was estimated by fitting a linear regression equation to the relationship between the adjusted mean of each cycle and the number of cycles. We found that RS was efficient and the estimated GP of the evaluated progenies was 4.5%. Based on the GY heritability estimates, in more advanced generation selection for GY can be successfully performed on progenies. Thus, the selection already done for PA in F 2 could be associated to the most productive progenies.

  16. Use of neural networks to model complex immunogenetic associations of disease: human leukocyte antigen impact on the progression of human immunodeficiency virus infection.

    PubMed

    Ioannidis, J P; McQueen, P G; Goedert, J J; Kaslow, R A

    1998-03-01

    Complex immunogenetic associations of disease involving a large number of gene products are difficult to evaluate with traditional statistical methods and may require complex modeling. The authors evaluated the performance of feed-forward backpropagation neural networks in predicting rapid progression to acquired immunodeficiency syndrome (AIDS) for patients with human immunodeficiency virus (HIV) infection on the basis of major histocompatibility complex variables. Networks were trained on data from patients from the Multicenter AIDS Cohort Study (n = 139) and then validated on patients from the DC Gay cohort (n = 102). The outcome of interest was rapid disease progression, defined as progression to AIDS in <6 years from seroconversion. Human leukocyte antigen (HLA) variables were selected as network inputs with multivariate regression and a previously described algorithm selecting markers with extreme point estimates for progression risk. Network performance was compared with that of logistic regression. Networks with 15 HLA inputs and a single hidden layer of five nodes achieved a sensitivity of 87.5% and specificity of 95.6% in the training set, vs. 77.0% and 76.9%, respectively, achieved by logistic regression. When validated on the DC Gay cohort, networks averaged a sensitivity of 59.1% and specificity of 74.3%, vs. 53.1% and 61.4%, respectively, for logistic regression. Neural networks offer further support to the notion that HIV disease progression may be dependent on complex interactions between different class I and class II alleles and transporters associated with antigen processing variants. The effect in the current models is of moderate magnitude, and more data as well as other host and pathogen variables may need to be considered to improve the performance of the models. Artificial intelligence methods may complement linear statistical methods for evaluating immunogenetic associations of disease.

  17. Monitoring progress towards universal health coverage at country and global levels.

    PubMed

    Boerma, Ties; Eozenou, Patrick; Evans, David; Evans, Tim; Kieny, Marie-Paule; Wagstaff, Adam

    2014-09-01

    Universal health coverage (UHC) has been defined as the desired outcome of health system performance whereby all people who need health services (promotion, prevention, treatment, rehabilitation, and palliation) receive them, without undue financial hardship. UHC has two interrelated components: the full spectrum of good-quality, essential health services according to need, and protection from financial hardship, including possible impoverishment, due to out-of-pocket payments for health services. Both components should benefit the entire population. This paper summarizes the findings from 13 country case studies and five technical reviews, which were conducted as part of the development of a global framework for monitoring progress towards UHC. The case studies show the relevance and feasibility of focusing UHC monitoring on two discrete components of health system performance: levels of coverage with health services and financial protection, with a focus on equity. These components link directly to the definition of UHC and measure the direct results of strategies and policies for UHC. The studies also show how UHC monitoring can be fully embedded in often existing, regular overall monitoring of health sector progress and performance. Several methodological and practical issues related to the monitoring of coverage of essential health services, financial protection, and equity, are highlighted. Addressing the gaps in the availability and quality of data required for monitoring progress towards UHC is critical in most countries.

  18. Monitoring Progress towards Universal Health Coverage at Country and Global Levels

    PubMed Central

    Boerma, Ties; Eozenou, Patrick; Evans, David; Evans, Tim; Kieny, Marie-Paule; Wagstaff, Adam

    2014-01-01

    Universal health coverage (UHC) has been defined as the desired outcome of health system performance whereby all people who need health services (promotion, prevention, treatment, rehabilitation, and palliation) receive them, without undue financial hardship. UHC has two interrelated components: the full spectrum of good-quality, essential health services according to need, and protection from financial hardship, including possible impoverishment, due to out-of-pocket payments for health services. Both components should benefit the entire population. This paper summarizes the findings from 13 country case studies and five technical reviews, which were conducted as part of the development of a global framework for monitoring progress towards UHC. The case studies show the relevance and feasibility of focusing UHC monitoring on two discrete components of health system performance: levels of coverage with health services and financial protection, with a focus on equity. These components link directly to the definition of UHC and measure the direct results of strategies and policies for UHC. The studies also show how UHC monitoring can be fully embedded in often existing, regular overall monitoring of health sector progress and performance. Several methodological and practical issues related to the monitoring of coverage of essential health services, financial protection, and equity, are highlighted. Addressing the gaps in the availability and quality of data required for monitoring progress towards UHC is critical in most countries. PMID:25243899

  19. Steps towards the international regulatory acceptance of non-animal methodology in safety assessment.

    PubMed

    Sewell, Fiona; Doe, John; Gellatly, Nichola; Ragan, Ian; Burden, Natalie

    2017-10-01

    The current animal-based paradigm for safety assessment must change. In September 2016, the UK National Centre for Replacement, Refinement and Reduction of Animals in Research (NC3Rs) brought together scientists from regulatory authorities, academia and industry to review progress in bringing new methodology into regulatory use, and to identify ways to expedite progress. Progress has been slow. Science is advancing to make this possible but changes are necessary. The new paradigm should allow new methodology to be adopted once it is developed rather than being based on a fixed set of studies. Regulatory authorities can help by developing Performance-Based Standards. The most pressing need is in repeat dose toxicology, although setting standards will be more complex than in areas such as sensitization. Performance standards should be aimed directly at human safety, not at reproducing the results of animal studies. Regulatory authorities can also aid progress towards the acceptance of non-animal based methodology by promoting "safe-haven" trials where traditional and new methodology data can be submitted in parallel to build up experience in the new methods. Industry can play its part in the acceptance of new methodology, by contributing to the setting of performance standards and by actively contributing to "safe-haven" trials. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

  20. Can we share questions? Performance of questions from different question banks in a single medical school.

    PubMed

    Freeman, Adrian; Nicholls, Anthony; Ricketts, Chris; Coombes, Lee

    2010-01-01

    To use progress testing, a large bank of questions is required, particularly when planning to deliver tests over a long period of time. The questions need not only to be of good quality but also balanced in subject coverage across the curriculum to allow appropriate sampling. Hence as well as creating its own questions, an institution could share questions. Both methods allow ownership and structuring of the test appropriate to the educational requirements of the institution. Peninsula Medical School (PMS) has developed a mechanism to validate questions written in house. That mechanism can be adapted to utilise questions from an International question bank International Digital Electronic Access Library (IDEAL) and another UK-based question bank Universities Medical Assessment Partnership (UMAP). These questions have been used in our progress tests and analysed for relative performance. Data are presented to show that questions from differing sources can have comparable performance in a progress testing format. There are difficulties in transferring questions from one institution to another. These include problems of curricula and cultural differences. Whilst many of these difficulties exist, our experience suggests that it only requires a relatively small amount of work to adapt questions from external question banks for effective use. The longitudinal aspect of progress testing (albeit summatively) may allow more flexibility in question usage than single high stakes exams.

  1. Circulating Tumor Cell Increase as a Biomarker of Disease Progression in Metastatic Castration-Resistant Prostate Cancer Patients with Low Baseline CTC Counts.

    PubMed

    Lorente, D; Olmos, D; Mateo, J; Dolling, D; Bianchini, D; Seed, G; Flohr, P; Crespo, M; Figueiredo, I; Miranda, S; Scher, H I; Terstappen, L W M M; de Bono, J S

    2018-05-07

    The development of treatment response and surrogate biomarkers for advanced prostate cancer care is an unmet clinical need. Patients with baseline circulating tumor cell counts (BLCTCs)<5/7.5 mL represent a good prognosis subgroup, but are non-evaluable for response assessment (decrease in CTCs). The aim of the study is to determine the value of any increase in CTCs (CTC Progression) as an indicator of progression in prostate cancer patients with low pre-treatment CTCs (<5). We performed a post-hoc analysis of patients with BLCTCs < 5 treated in the COU-AA-301 (abiraterone or placebo + prednisone) and IMMC-38 (chemotherapy) trials. The association of CTC Progression (increase in CTCs at 4, 8 or 12 weeks) with overall survival (OS) was evaluated in multivariable Cox regression models. Performance of survival models with and without CTC Progression was evaluated by calculating ROC curve AUCs and weighted c-indices. Overall, 511 patients with CTCs <5 (421 in COU-AA-301; 90 in IMMC-38) were selected; 212 (41.7%) had CTC Progression at 4, 8 or 12 weeks after treatment initiation. CTC Progression was associated with significantly worse OS (27.1 vs 15.1m; HR: 3.4 [95%CI:2.5-4.5; p < 0.001]); independent of baseline CTCs and established clinical variables. Adding CTC Progression to the OS model significantly improved ROC AUC (0.77 vs 0.66; p < 0.001). Models including CTC Progression had superior ROC AUC (0.77 vs 0.69; p < 0.001) and weighted c-index (0.750 vs 0.705; delta c-index: 0.045 [95%CI: 0.019-0.071]) values than those including CTC conversion (increase to CTCs ≥5). In COU-AA-301, the impact of CTC Progression was independent of treatment arm. Increasing CTCs during the first 12-weeks of treatment are independently associated with worse OS from advanced prostate cancer in patients with baseline CTCs < 5 treated with abiraterone or chemotherapy and improve models with established prognostic variables. These findings must be prospectively validated.

  2. Frequency of Testing to Detect Visual Field Progression Derived Using a Longitudinal Cohort of Glaucoma Patients.

    PubMed

    Wu, Zhichao; Saunders, Luke J; Daga, Fábio B; Diniz-Filho, Alberto; Medeiros, Felipe A

    2017-06-01

    To determine the time required to detect statistically significant progression for different rates of visual field loss using standard automated perimetry (SAP) when considering different frequencies of testing using a follow-up scheme that resembles clinical practice. Observational cohort study. One thousand seventy-two eyes of 665 patients with glaucoma followed up over an average of 4.3±0.9 years. Participants with 5 or more visual field tests over a 2- to 5-year period were included to derive the longitudinal measurement variability of SAP mean deviation (MD) using linear regressions. Estimates of variability then were used to reconstruct real-world visual field data by computer simulation to evaluate the time required to detect progression for various rates of visual field loss and different frequencies of testing. The evaluation was performed using a follow-up scheme that resembled clinical practice by requiring a set of 2 baseline tests and a confirmatory test to identify progression. Time (in years) required to detect progression. The time required to detect a statistically significant negative MD slope decreased as the frequency of testing increased, albeit not proportionally. For example, 80% of eyes with an MD loss of -2 dB/year would be detected after 3.3, 2.4, and 2.1 years when testing is performed once, twice, and thrice per year, respectively. For eyes with an MD loss of -0.5 dB/year, progression can be detected with 80% power after 7.3, 5.7, and 5.0 years, respectively. This study provides information on the time required to detect progression using MD trend analysis in glaucoma eyes when different testing frequencies are used. The smaller gains in the time to detect progression when testing is increased from twice to thrice per year suggests that obtaining 2 reliable tests at baseline followed by semiannual testing and confirmation of progression through repeat testing in the initial years of follow-up may provide a good compromise for detecting progression, while minimizing the burden on health care resources in clinical practice. Copyright © 2017 American Academy of Ophthalmology. Published by Elsevier Inc. All rights reserved.

  3. Transportation System Performance Measures : status and prototype report.

    DOT National Transportation Integrated Search

    2000-10-01

    This report documents the progress of the Transportation System Performance : Measures initiative as the California Department of Transportation (Caltrans) embarks : on implementation of the concepts and methodologies developed to date. The report : ...

  4. High Temperature Steam Electrolysis: Demonstration of Improved Long-Term Performance

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

    J. E. O'Brien; X. Zhang; R. C. O'Brien

    2011-11-01

    Long-term performance is an ongoing issue for hydrogen production based on high-temperature steam electrolysis (HTSE). For commercial deployment, solid-oxide electrolysis stacks must achieve high performance with long-term degradation rates of {approx}0.5%/1000 hours or lower. Significant progress has been achieved toward this goal over the past few years. This paper will provide details of progress achieved under the Idaho National Laboratory high temperature electrolysis research program. Recent long-term stack tests have achieved high initial performance with degradation rates less than 5%/khr. These tests utilize internally manifolded stacks with electrode-supported cells. The cell material sets are optimized for the electrolysis mode ofmore » operation. Details of the cells and stacks will be provided along with details of the test apparatus, procedures, and results.« less

  5. Characterization of Damage Progression in SCS-6/timetal 21S (0)4 Under Thermomechanical Fatigue Loadings

    NASA Technical Reports Server (NTRS)

    Castelli, Michael G.

    1994-01-01

    A detailed experimental investigation was performed at a single maximum cyclic stress (sigma max) level to physically characterize the progression of thermomechanical fatigue (lW) damage in continuously reinforced (0 deg) SCS-6/Timetal 21S, a titanium matrix composite. In-phase (IP) and out of-phase (OP) loadings were investigated at sigma max = 1000 MPa with a temperature cycle from 150 to 6500 C. Damage progression, in terms of macroscopic property degradation, was experimentally quantified through an advanced TMF test methodology which incorporates explicit measurements of the isothermal static moduli at the TMF temperature extremes and the coefficient of thermal expansion (CTE) as functions of the TMF cycles. Detailed characterization of the physical damage progression at the microstructural level was performed by interrupting multiple TMF tests at various stages of mechanical property degradation and analyzing the microstructure through extensive destructive metallography. Further, the extent of damage was also quantified through residual static strength measurements. Results indicated that damage initiation occurred very early in cyclic life (N less than 0.1Nf) for both the IP and OP TMF loadings. IP TMF damage was found to be dominated by fiber breakage with a physical damage progression in the microstructure which was difficult to quantify. OP TMF loadings produced matrix cracking exclusively associated with surface initiations. Here, damage progression was easily distinguished in terms of both the number of cracks and their relative inward progressions toward the outer fiber rows with increased cycling. The point at which the leading cracks reached the outer fiber rows (when localized fiber/matrix de-bonding and matrix crack bridging occurred) appeared to be reflected in the macroscopic property degradation curves.

  6. Building Transferable Knowledge and Skills through an Interdisciplinary Polar Science Graduate Program

    NASA Astrophysics Data System (ADS)

    Culler, L. E.; Virginia, R. A.; Albert, M. R.; Ayres, M.

    2015-12-01

    Modern graduate education must extend beyond disciplinary content to prepare students for diverse careers in science. At Dartmouth, a graduate program in Polar Environmental Change uses interdisciplinary study of the polar regions as a core from which students develop skills and knowledge for tackling complex environmental issues that require cooperation across scientific disciplines and with educators, policy makers, and stakeholders. Two major NSF-funded initiatives have supported professional development for graduate students in this program, including an IGERT (Integrative Graduate Education and Research Traineeship) and leadership of JSEP's (Joint Science Education Project) Arctic Science Education Week in Greenland. We teach courses that emphasize the links between science and the human dimensions of environmental change; host training sessions in science communication; invite guest speakers who work in policy, academia, journalism, government research, etc.; lead an international field-based training that includes policy-focused meetings and a large outreach component; provide multiple opportunities for outreach and collaboration with local schools; and build outreach and education into graduate research programs where students instruct and mentor high school students. Students from diverse scientific disciplines (Ecology, Earth Science, and Engineering) participate in all of the above, which significantly strengthens their interdisciplinary view of polar science and ability to communicate across disciplines. In addition, graduate students have developed awareness, confidence, and the skills to pursue and obtain diverse careers. This is reflected in the fact that recent graduates have acquired permanent and post-doctoral positions in academic and government research, full-time teaching, and also in post-docs focused on outreach and science policy. Dartmouth's interdisciplinary approach to graduate education is producing tomorrow's leaders in science.

  7. [Promoting Young Talents in Trauma Surgery through Students-On-Call].

    PubMed

    Spering, C; Tezval, M; Dresing, K; Burchhardt, H; Wachowski, M; August, F; Frosch, S; Walde, T A; Stürmer, K M; Lehmann, W; Sehmisch, S

    2016-12-01

    Due to restrictions on admission to medical school, changing claims to an optimized work-life balance and occupational perspectives, surgical professions in particular are struggling with strategies to motivate young academics. Surgical disziplines aim towards a profound transfer of knowledge and pique student's interest by ensuring a sustainable education at university. The goal of this study was to evaluate a Students-On-Call System (SOCS) and to identify a financial benefit. In this study the SOCS was compared pre-/postevaluation using questionnaires and the supporting X‑rays within a curricular teaching module of orthopedic trauma surgery, with students in the fourth semester of specialism and those in the practical semester at medical school. The students of SOCS showed significantly better results prior to the course and afterwards than the two other groups. By establishing SOCS medical students get involved into the treatment of emergency patients in the trauma resuscitation unit (TRU) and operating room (OR). Students get the chance to enhance their comprehension of diagnostics, therapy and decision making in surgical context. This highly valuable traineeship combines a minimized teaching effort with an effective motivation of young academcis for the surgical profession. A SOCS has reduced the workload of medical colleagues. Establishing SOCS spare the residents being on call and results in reduced costs of 23,659.86 Euro per year. The results presented show that the SOCS leads to an excellent cost-benefit balance, which has been established in multiple surgical departments at the medical school of the University of Göttingen. Apart from practice-oriented surgical teaching, the SOCS is a way of promoting successful young talent saving resources in the medical on-call services.

  8. West Virginia US Department of Energy experimental program to stimulate competitive research. Section 2: Human resource development; Section 3: Carbon-based structural materials research cluster; Section 3: Data parallel algorithms for scientific computing

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

    Not Available

    1994-02-02

    This report consists of three separate but related reports. They are (1) Human Resource Development, (2) Carbon-based Structural Materials Research Cluster, and (3) Data Parallel Algorithms for Scientific Computing. To meet the objectives of the Human Resource Development plan, the plan includes K--12 enrichment activities, undergraduate research opportunities for students at the state`s two Historically Black Colleges and Universities, graduate research through cluster assistantships and through a traineeship program targeted specifically to minorities, women and the disabled, and faculty development through participation in research clusters. One research cluster is the chemistry and physics of carbon-based materials. The objective of thismore » cluster is to develop a self-sustaining group of researchers in carbon-based materials research within the institutions of higher education in the state of West Virginia. The projects will involve analysis of cokes, graphites and other carbons in order to understand the properties that provide desirable structural characteristics including resistance to oxidation, levels of anisotropy and structural characteristics of the carbons themselves. In the proposed cluster on parallel algorithms, research by four WVU faculty and three state liberal arts college faculty are: (1) modeling of self-organized critical systems by cellular automata; (2) multiprefix algorithms and fat-free embeddings; (3) offline and online partitioning of data computation; and (4) manipulating and rendering three dimensional objects. This cluster furthers the state Experimental Program to Stimulate Competitive Research plan by building on existing strengths at WVU in parallel algorithms.« less

  9. Are Graduate Students Rational? Evidence from the Market for Biomedical Scientists

    PubMed Central

    Blume-Kohout, Margaret E.; Clack, John W.

    2013-01-01

    The U.S. National Institutes of Health (NIH) budget expansion from 1998 through 2003 increased demand for biomedical research, raising relative wages and total employment in the market for biomedical scientists. However, because research doctorates in biomedical sciences can often take six years or more to complete, the full labor supply response to such changes in market conditions is not immediate, but rather is observed over a period of several years. Economic rational expectations models assume that prospective students anticipate these future changes, and also that students take into account the opportunity costs of their pursuing graduate training. Prior empirical research on student enrollment and degree completions in science and engineering (S&E) fields indicates that “cobweb” expectations prevail: that is, at least in theory, prospective graduate students respond to contemporaneous changes in market wages and employment, but do not forecast further changes that will arise by the time they complete their degrees and enter the labor market. In this article, we analyze time-series data on wages and employment of biomedical scientists versus alternative careers, on completions of S&E bachelor's degrees and biomedical sciences PhDs, and on research expenditures funded both by NIH and by biopharmaceutical firms, to examine the responsiveness of the biomedical sciences labor supply to changes in market conditions. Consistent with previous studies, we find that enrollments and completions in biomedical sciences PhD programs are responsive to market conditions at the time of students' enrollment. More striking, however, is the close correspondence between graduate student enrollments and completions, and changes in availability of NIH-funded traineeships, fellowships, and research assistantships. PMID:24376573

  10. Factors Influencing Participation in Continuing Professional Development: A Focus on Motivation Among Pharmacists.

    PubMed

    Tjin A Tsoi, Sharon L N M; de Boer, Anthonius; Croiset, Gerda; Koster, Andries S; Kusurkar, Rashmi A

    2016-01-01

    The interest in continuing education (CE) for pharmacists has increased because of patient safety issues, advancing science and the quick changes in the profession. Therefore, contemporary pharmaceutical care requires an effective and sustainable system for pharmacists to maintain and improve competencies. Although motivation plays an important role both as a facilitator (desire to learn) and a barrier (lack of motivation), there is little investigated about this specific factor. The aim of the study was to explore what factors influence pharmacists' participation in CE with a focus on motivation. The theoretical framework was self-determination theory (SDT), which describes autonomous motivation (AM) representing motivation from an internal locus of causality, controlled motivation (CM) originating from an external locus of causality, and relative autonomous motivation (RAM) that measures the AM in an individual after correcting for the CM. The relationship between pharmacists' characteristics, especially their motivation (AM, CM and RAM) in CE, and their participation in CE activities was explored using the AMS-questionnaire and the Dutch online portfolio system. RAM was positively correlated with CE participation of pharmacists and explained 7.8% of the variance. The correlations between the independent variables AM and CM and CE hours were negative (-0.301 and -0.476, respectively). Other factors influencing CE participation were pharmacy school (6.8%), traineeship (10.9%), and work experience (7.8%). Pharmacists participated for 27.0 hours on average in CE during 11 months and preferred face-to-face-learning (85.5%) above e-learning (13.8%). Our findings show a positive relationship between RAM and CE participation. The current CE system is probably not conducive to stimulation of AM. Further research is needed to understand the factors that stimulate pharmacists' motivation and participation in CE.

  11. [Skills lab from the surgical point of view. Experiences from the Magdeburg Medical School--The University of Magdeburg].

    PubMed

    Reschke, K; Werwick, K; Mersson, L; Clasen, K; Urbach, D; Haß, H J; Meyer, F

    2013-10-01

    For the acquisition of practical skills, the separate learning atmosphere of a skills lab(oratory) is very suitable. Numerous educational objectives of surgical teaching can be pursued using phantoms, manikins or mutual training among students prior to real practical use during clinical traineeships or internships. This article provides a compact, systematic overview of the skills lab concept, based on published aspects in selected and relatively recent topic-related references from PubMed® including our own approaches, as well as comments and experiences with regard to its further development. In particular, the Magdeburg concept to use the local skills lab MAMBA for surgical teaching within the practical training is demonstrated, which has developed step by step from a basically pure bedside teaching and which includes student tutors in practical teaching in surgery. By founding the Magdeburg educational and training center options for a practical education, in particular, in surgery were created. The great majority of students accepted the conceptual idea and it has so far been well received. As a first step several well selected topics of practical training during human medical studies were increasingly taught by students who received a didactic course of instruction which also included aspects of the educational objectives. For the future tutorials led by students are planned going beyond the teaching contents of the practical courses and can, thus, lead to a networking with educational objectives of other disciplines. There are not only curricular but also facultative courses in MAMBA which have been steadily optimized since the beginning. This Magdeburg's concept is planned to be further developed for which there is enough room for development with regard to organizational aspects (personnel and room).

  12. Modeling science: Supporting a more authentic epistemology of science

    NASA Astrophysics Data System (ADS)

    Svoboda, Julia Marie

    In this dissertation I argue that model-based inquiry has the potential to create experiences for students to consider how scientific knowledge is generated and evaluated - that is, for students to consider the epistemology of science. I also argue that such epistemically rich experiences can lead to shifts in students' conceptions of the nature of scientific knowledge. The context of this work is a yearlong biological modeling traineeship for undergraduate mathematics and biology majors called Collaborative Learning at the Interface of Mathematics and Biology (CLIMB). I used an ethnographically-based approach to collect detailed field notes, video, documents and interviews with faculty and students in CLIMB. The resulting dataset provides a rich description of the CLIMB program as well as students experiences in this program. Analysis of the CLIMB curriculum revealed that the degree to which students were treated as independent scholars and challenged with authentic problems influenced the productivity of their activity. A more detailed analysis of the nature of modeling tasks revealed that only when models were at the center of their activity did students have opportunities to consider epistemic themes relating to how knowledge is created and critiqued in science. Finally, a case study that followed a single student described how rich epistemically rich experiences with modeling have the potential to shift the ways in which students conceive of scientific knowledge and practice. It also provided evidence that supports the theory that students have complex multidimensional epistemic ecologies as opposed to static views about science. As a whole, this dissertation provides a rich description of how model-based inquiry can support learning about the epistemology of science and suggests that scientific modeling should have a more central role in science education.

  13. Exploring Pre-Service Training and School Counselor Interns Use of the ASCA Model Tasks

    ERIC Educational Resources Information Center

    Oberman, Aaron; Studer, Jeannine

    2016-01-01

    Activities performed by school counselor interns perform that are related to the American School Counselor Association (ASCA) National Model and Performance Standards were explored in this study. Interns were more likely to perform tasks that included individual and small group counseling, monitoring student progress, and conducting individual…

  14. Applying Item Response Theory methods to design a learning progression-based science assessment

    NASA Astrophysics Data System (ADS)

    Chen, Jing

    Learning progressions are used to describe how students' understanding of a topic progresses over time and to classify the progress of students into steps or levels. This study applies Item Response Theory (IRT) based methods to investigate how to design learning progression-based science assessments. The research questions of this study are: (1) how to use items in different formats to classify students into levels on the learning progression, (2) how to design a test to give good information about students' progress through the learning progression of a particular construct and (3) what characteristics of test items support their use for assessing students' levels. Data used for this study were collected from 1500 elementary and secondary school students during 2009--2010. The written assessment was developed in several formats such as the Constructed Response (CR) items, Ordered Multiple Choice (OMC) and Multiple True or False (MTF) items. The followings are the main findings from this study. The OMC, MTF and CR items might measure different components of the construct. A single construct explained most of the variance in students' performances. However, additional dimensions in terms of item format can explain certain amount of the variance in student performance. So additional dimensions need to be considered when we want to capture the differences in students' performances on different types of items targeting the understanding of the same underlying progression. Items in each item format need to be improved in certain ways to classify students more accurately into the learning progression levels. This study establishes some general steps that can be followed to design other learning progression-based tests as well. For example, first, the boundaries between levels on the IRT scale can be defined by using the means of the item thresholds across a set of good items. Second, items in multiple formats can be selected to achieve the information criterion at all the defined boundaries. This ensures the accuracy of the classification. Third, when item threshold parameters vary a bit, the scoring rubrics and the items need to be reviewed to make the threshold parameters similar across items. This is because one important design criterion of the learning progression-based items is that ideally, a student should be at the same level across items, which means that the item threshold parameters (d1, d 2 and d3) should be similar across items. To design a learning progression-based science assessment, we need to understand whether the assessment measures a single construct or several constructs and how items are associated with the constructs being measured. Results from dimension analyses indicate that items of different carbon transforming processes measure different aspects of the carbon cycle construct. However, items of different practices assess the same construct. In general, there are high correlations among different processes or practices. It is not clear whether the strong correlations are due to the inherent links among these process/practice dimensions or due to the fact that the student sample does not show much variation in these process/practice dimensions. Future data are needed to examine the dimensionalities in terms of process/practice in detail. Finally, based on item characteristics analysis, recommendations are made to write more discriminative CR items and better OMC, MTF options. Item writers can follow these recommendations to write better learning progression-based items.

  15. Hypokinesia without decrement distinguishes progressive supranuclear palsy from Parkinson's disease

    PubMed Central

    Massey, Luke A.; Lees, Andrew J.; Brown, Peter; Day, Brian L.

    2012-01-01

    Repetitive finger tapping is commonly used to assess bradykinesia in Parkinson's disease. The Queen Square Brain Bank diagnostic criterion of Parkinson's disease defines bradykinesia as ‘slowness of initiation with progressive reduction in speed and amplitude of repetitive action’. Although progressive supranuclear palsy is considered an atypical parkinsonian syndrome, it is not known whether patients with progressive supranuclear palsy have criteria-defined bradykinesia. This study objectively assessed repetitive finger tap performance and handwriting in patients with Parkinson's disease (n = 15), progressive supranuclear palsy (n = 9) and healthy age- and gender-matched controls (n = 16). The motion of the hand and digits was recorded in 3D during 15-s repetitive index finger-to-thumb tapping trials. The main finding was hypokinesia without decrement in patients with progressive supranuclear palsy, which differed from the finger tap pattern in Parkinson's disease. Average finger separation amplitude in progressive supranuclear palsy was less than half of that in controls and Parkinson's disease (P < 0.001 in both cases). Change in tap amplitude over consecutive taps was computed by linear regression. The average amplitude slope in progressive supranuclear palsy was nearly zero (0.01°/cycle) indicating a lack of decrement, which differed from the negative slope in patients with Parkinson's disease OFF levodopa (−0.20°/cycle, P = 0.002). ‘Hypokinesia’, defined as <50% of control group's mean amplitude, combined with ‘absence of decrement’, defined as mean positive amplitude slope, were identified in 87% of finger tap trials in the progressive supranuclear palsy group and only 12% in the Parkinson's disease OFF levodopa group. In progressive supranuclear palsy, the mean amplitude was not correlated with disease duration or other clinimetric scores. In Parkinson's disease, finger tap pattern was compatible with criteria-defined bradykinesia, characterized by slowness with progressive reduction in amplitude and speed and increased variability in speed throughout the tap trial. In Parkinson's disease, smaller amplitude, slower speed and greater speed variability were all associated with a more severe Unified Parkinson's Disease Rating Scale motor score. Analyses of handwriting showed that micrographia, defined as smaller than 50% of the control group's mean script size, was present in 75% of patients with progressive supranuclear palsy and 15% of patients with Parkinson's disease (P = 0.022). Most scripts performed by patients with progressive supranuclear palsy did not exhibit decrements in script size. In conclusion, patients with progressive supranuclear palsy have a specific finger tap pattern of ‘hypokinesia without decrement’ and they do not have criteria-defined limb bradykinesia. Similarly, ‘micrographia’ and ‘lack of decrement in script size’ are also more common in progressive supranuclear palsy than in Parkinson's disease. PMID:22396397

  16. Theories on migration processes of Cd in Jiaozhou Bay

    NASA Astrophysics Data System (ADS)

    Yang, Dongfang; Li, Haixia; Wang, Qi; Ding, Jun; Zhang, Longlei

    2018-03-01

    Understanding the migration progress is essential to pollution control, while developing theories for the migration progress is the scientific basis. This paper further developed five key theories on migration processes of Cd including homogeneous theory, environmental dynamic theory, horizontal loss theory, migration trend theory and vertical migration theory, respectively. The performance and practical values of these theories were demonstrated in the application of these on analyzing the migration process of Cd in Jiaozhou Bay. Results these theory helpful to better understand the migration progress of pollutants in marine bay.

  17. Vibration isolation technology: Sensitivity of selected classes of space experiments to residual accelerations

    NASA Technical Reports Server (NTRS)

    Alexander, J. Iwan D.; Zhang, Y. Q.; Adebiyi, Adebimpe

    1989-01-01

    Progress performed on each task is described. Order of magnitude analyses related to liquid zone sensitivity and thermo-capillary flow sensitivity are covered. Progress with numerical models of the sensitivity of isothermal liquid zones is described. Progress towards a numerical model of coupled buoyancy-driven and thermo-capillary convection experiments is also described. Interaction with NASA personnel is covered. Results to date are summarized and they are discussed in terms of the predicted space station acceleration environment. Work planned for the second year is also discussed.

  18. High-speed multiple sequence alignment on a reconfigurable platform.

    PubMed

    Oliver, Tim; Schmidt, Bertil; Maskell, Douglas; Nathan, Darran; Clemens, Ralf

    2006-01-01

    Progressive alignment is a widely used approach to compute multiple sequence alignments (MSAs). However, aligning several hundred sequences by popular progressive alignment tools requires hours on sequential computers. Due to the rapid growth of sequence databases biologists have to compute MSAs in a far shorter time. In this paper we present a new approach to MSA on reconfigurable hardware platforms to gain high performance at low cost. We have constructed a linear systolic array to perform pairwise sequence distance computations using dynamic programming. This results in an implementation with significant runtime savings on a standard FPGA.

  19. Recent progress of high performance polymer OLED and OPV materials for organic printed electronics.

    PubMed

    Sekine, Chizu; Tsubata, Yoshiaki; Yamada, Takeshi; Kitano, Makoto; Doi, Shuji

    2014-06-01

    The development of organic printed electronics has been expanding to a variety of applications and is expected to bring innovations to our future life. Along with this trend, high performance organic materials with cost-efficient fabrication processes and specific features such as thin, light weight, bendable, and low power consumption are required. A variety of organic materials have been investigated in the development of this field. The basic guidelines for material design and the recent progress of polymer-based organic light-emitting diodes (OLEDs) and organic photovoltaic cells (OPVs) are reported.

  20. Recent progress of high performance polymer OLED and OPV materials for organic printed electronics

    PubMed Central

    Sekine, Chizu; Tsubata, Yoshiaki; Yamada, Takeshi; Kitano, Makoto; Doi, Shuji

    2014-01-01

    The development of organic printed electronics has been expanding to a variety of applications and is expected to bring innovations to our future life. Along with this trend, high performance organic materials with cost-efficient fabrication processes and specific features such as thin, light weight, bendable, and low power consumption are required. A variety of organic materials have been investigated in the development of this field. The basic guidelines for material design and the recent progress of polymer-based organic light-emitting diodes (OLEDs) and organic photovoltaic cells (OPVs) are reported. PMID:27877671

  1. Performance measures in the earth observations commercialization applications program

    NASA Astrophysics Data System (ADS)

    Macauley, Molly K.

    1996-03-01

    Performance measures in the Earth Observations Commercialization Application Program (EOCAP) are key to its success and include net profitability; enhancements to industry productivity through generic innovations in industry practices, standards, and protocols; and documented contributions to public policy governing the newly developing remote sensing industry. Because EOCAP requires company co-funding, both parties to the agreement (the government and the corporate partner) have incentives to pursue these goals. Further strengthening progress towards these goals are requirements for business plans in the company's EOCAP proposal, detailed scrutiny given these plans during proposal selection, and regularly documented progress reports during project implementation.

  2. Recent progress of high performance polymer OLED and OPV materials for organic printed electronics

    NASA Astrophysics Data System (ADS)

    Sekine, Chizu; Tsubata, Yoshiaki; Yamada, Takeshi; Kitano, Makoto; Doi, Shuji

    2014-06-01

    The development of organic printed electronics has been expanding to a variety of applications and is expected to bring innovations to our future life. Along with this trend, high performance organic materials with cost-efficient fabrication processes and specific features such as thin, light weight, bendable, and low power consumption are required. A variety of organic materials have been investigated in the development of this field. The basic guidelines for material design and the recent progress of polymer-based organic light-emitting diodes (OLEDs) and organic photovoltaic cells (OPVs) are reported.

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

    Ruzic, David

    The Thermoelectric-Driven Liquid-Metal Plasma-Facing Structures (TELS) project was able to establish the experimental conditions necessary for flowing liquid metal surfaces in order to be utilized as surfaces facing fusion relevant energetic plasma flux. The work has also addressed additional developments along with progressing along the timeline detailed in the proposal. A no-cost extension was requested to conduct other relevant experiment- specifically regarding the characterization droplet ejection during energetic plasma flux impact. A specially designed trench module, which could accommodate trenches with different aspect ratios was fabricated and installed in the TELS setup and plasma gun experiments were performed. Droplet ejectionmore » was characterized using high speed image acquisition and also surface mounted probes were used to characterize the plasma. The Gantt chart below had been provided with the original proposal, indicating the tasks to be performed in the third year of funding. These tasks are listed above in the progress report outline, and their progress status is detailed below.« less

  4. The Validation of a Case-Based, Cumulative Assessment and Progressions Examination

    PubMed Central

    Coker, Adeola O.; Copeland, Jeffrey T.; Gottlieb, Helmut B.; Horlen, Cheryl; Smith, Helen E.; Urteaga, Elizabeth M.; Ramsinghani, Sushma; Zertuche, Alejandra; Maize, David

    2016-01-01

    Objective. To assess content and criterion validity, as well as reliability of an internally developed, case-based, cumulative, high-stakes third-year Annual Student Assessment and Progression Examination (P3 ASAP Exam). Methods. Content validity was assessed through the writing-reviewing process. Criterion validity was assessed by comparing student scores on the P3 ASAP Exam with the nationally validated Pharmacy Curriculum Outcomes Assessment (PCOA). Reliability was assessed with psychometric analysis comparing student performance over four years. Results. The P3 ASAP Exam showed content validity through representation of didactic courses and professional outcomes. Similar scores on the P3 ASAP Exam and PCOA with Pearson correlation coefficient established criterion validity. Consistent student performance using Kuder-Richardson coefficient (KR-20) since 2012 reflected reliability of the examination. Conclusion. Pharmacy schools can implement internally developed, high-stakes, cumulative progression examinations that are valid and reliable using a robust writing-reviewing process and psychometric analyses. PMID:26941435

  5. Nano-Bio-Mechanics of Neuroblastoma Cells Using AFM

    NASA Astrophysics Data System (ADS)

    Bastatas, Lyndon; Matthews, James; Kang, Min; Park, Soyeun

    2011-10-01

    We have conducted an in vitro study to determine the elastic moduli of neurobalstoma cell lines using atomic force microscopy. Using a panel of cell lines established from neuroblastoma patients at different stages of disease progress and treatment, we have investigated the differences in elastic moduli during a course of cancer progression and chemotherapy. The cells were grown on the hard substrates that are chemically functionalized to enhance adhesion. We have performed the AFM indentation experiments with different applied forces from the AFM probe. For the purpose of the comparison between cell lines, the indentations were performed only on cell centers. The obtained force-distance curves were analyzed using the Hertz model in order to extract the elastic moduli. We have found that the elastic moduli of human neuroblastoma cells significantly varied during the disease progression. We postulate that the observed difference might be affected by the treatment and chemotherapy.

  6. Emerging technologies in Si active photonics

    NASA Astrophysics Data System (ADS)

    Wang, Xiaoxin; Liu, Jifeng

    2018-06-01

    Silicon photonics for synergistic electronic–photonic integration has achieved remarkable progress in the past two decades. Active photonic devices, including lasers, modulators, and photodetectors, are the key challenges for Si photonics to meet the requirement of high bandwidth and low power consumption in photonic datalinks. Here we review recent efforts and progress in high-performance active photonic devices on Si, focusing on emerging technologies beyond conventional foundry-ready Si photonics devices. For emerging laser sources, we will discuss recent progress towards efficient monolithic Ge lasers, mid-infrared GeSn lasers, and high-performance InAs quantum dot lasers on Si for data center applications in the near future. We will then review novel modulator materials and devices beyond the free carrier plasma dispersion effect in Si, including GeSi and graphene electro-absorption modulators and plasmonic-organic electro-optical modulators, to achieve ultralow power and high speed modulation. Finally, we discuss emerging photodetectors beyond epitaxial Ge p–i–n photodiodes, including GeSn mid-infrared photodetectors, all-Si plasmonic Schottky infrared photodetectors, and Si quanta image sensors for non-avalanche, low noise single photon detection and photon counting. These emerging technologies, though still under development, could make a significant impact on the future of large-scale electronicSilicon photonics for synergistic electronic-photonic integration has achieved remarkable progress in the past two decades. Active photonic devices, including lasers, modulators, and photodetectors, are the key challenges for Si photonics to meet the requirement of high bandwidth and low power consumption in photonic datalinks. Here we review recent efforts and progress in high-performance active photonic devices on Si, focusing on emerging technologies beyond conventional foundry-ready Si photonics devices. For emerging laser sources, we will discuss recent progress towards efficient monolithic Ge lasers, mid-infrared GeSn lasers, and high-performance InAs quantum dot lasers on Si for data center applications in the near future. We will then review novel modulator materials and devices beyond the free carrier plasma dispersion effect in Si, including GeSi and graphene electro-absorption modulators and plasmonic-organic electro–optical modulators, to achieve ultralow power and high speed modulation. Finally, we discuss emerging photodetectors beyond epitaxial Ge p–i–n photodiodes, including GeSn mid-infrared photodetectors, all-Si plasmonic Schottky infrared photodetectors, and Si quanta image sensors for non-avalanche, low noise single photon detection and photon counting. These emerging technologies, though still under development, could make a significant impact on the future of large-scale electronic–photonic integration with performance inaccessible from conventional Si photonics technologies-photonic integration with performance inaccessible from conventional Si photonics technologies.

  7. The "Measurement of Economic Performance and Social Progress" Report and Quality of Life: Moving Forward

    ERIC Educational Resources Information Center

    Rojas, Mariano

    2011-01-01

    In 2009 the Stiglitz Commission presented its report on the Measurement of Progress in Societies. The report was commissioned by President Sarkozy of France in 2008. Among its members, the Commission had five Nobel laureates. The report emphasizes three areas which require further attention by statistical offices and policy makers: A better…

  8. A Progressive Concern: Productivity in Education. The Productivity for Results Series No. 7

    ERIC Educational Resources Information Center

    Brown, Cynthia G.; Miller, Raegen T.

    2015-01-01

    The authors concentrate on financial resources available to schools, how to improve fiscal equity, and how schools can use resources in smarter ways. They explain why political progressives should assist in--and even lead--efforts to bring the idea of managing performance with measurable outcomes to public schools. The first section dwells on…

  9. The Significance of Trust in the Political System and Motivation for Pupils' Learning Progress in Politics Lessons

    ERIC Educational Resources Information Center

    Landwehr, Barbara; Weisseno, Georg

    2016-01-01

    Very little research has been conducted on the contribution of political education to learning progress in Germany. Hence, there is a need for intervention studies measuring performance against the theoretical background of a political competence model. This model comprises three constructs: subject knowledge, motivation and attitudes. According…

  10. English Language Proficiency and Content Assessment Performance: A Comparison of English Learners and Native English Speakers Achievement

    ERIC Educational Resources Information Center

    Miley, Suzi Keller; Farmer, Aarek

    2017-01-01

    As a result of the accountability requirements established in Title III of the Elementary and Secondary Educational Act (ESEA) legislation, English Learners (ELs) are expected to make progress in both content area academic achievement and English Language Proficiency (ELP). In Tennessee ELs progress is measured by administering WIDA-Access to…

  11. FLORIDA MIGRANT HEALTH PROJECT. FOURTH ANNUAL PROGRESS REPORT, 1966-1967.

    ERIC Educational Resources Information Center

    Florida State Board of Health, Jacksonville.

    THE FOURTH ANNUAL PROGRESS REPORT OF THE FLORIDA MIGRANT HEALTH PROJECT INDICATES THAT IN 1966-67 THERE WAS AN APPRECIABLE INCREASE IN THE AMOUNT AND VARIETY OF MIGRANT HEALTH SERVICES RENDERED, THE NUMBER OF MIGRANTS CONTACTED, AND THE ACTIVITIES PERFORMED BY PROJECT PERSONNEL. MIGRANT HEALTH SERVICE REFERRALS INCREASED BY 1,222 OVER THE SAME…

  12. Performance Plan: Progress Report, 1st Quarter, Fiscal Year 2000.

    ERIC Educational Resources Information Center

    Department of Education, Washington, DC. Student Financial Assistance.

    This report by the Department of Education examines the progress made by the Student Financial Assistance (SFA) program in reaching its objectives. The report notes that for objective 1, customer satisfaction, more than 4 million direct loan records have been processed and over 1 million updates applied since winter 1999; that 84 percent of school…

  13. Vision for the Future of FIA: Paean to Progress, Possibilities, and Partners

    Treesearch

    Susan L. King; Charles T. Scott

    2006-01-01

    The Forest Inventory and Analysis (FIA) program of the U.S. Department of Agriculture Forest Service has made significant progress implementing the annualized inventory in 46 States in 2004. Major increases in program performance included the availability of plot data and the plots? corresponding approximate coordinates. A mill site study and biomass models were used...

  14. Straight A's: Public Education Policy and Progress. Volume 10, Number 2

    ERIC Educational Resources Information Center

    Alliance for Excellent Education, 2010

    2010-01-01

    "Straight A's: Public Education Policy and Progress" is a biweekly newsletter that focuses on education news and events both in Washington, DC and around the country. The following articles are included in this issue: (1) "The High Cost of Low Educational Performance": New OECD Report Finds that 25 Point Increase in PISA Scores…

  15. Year 3 Magnet Schools Assistance Program Annual Progress Report, 2009-10. E&R Report No. 10.09

    ERIC Educational Resources Information Center

    Brasfield, Jon; Cárdenas, Virginia

    2010-01-01

    The three Magnet Schools Assistance Program (MSAP) schools: East Garner International Baccalaureate Magnet Middle School (EGMMS), Garner International Baccalaureate Magnet High School (GMHS), and Southeast Raleigh Leadership and Technology Magnet High School (SRMHS) have shown progress on MSAP performance measures during the 3rd year of the grant.…

  16. The 1991 International Assessment of Educational Progress in Mathematics and Sciences: The Gender Differences Perspective.

    ERIC Educational Resources Information Center

    Beller, Michal; Gafni, Naomi

    1996-01-01

    Analysis of data from the 1991 International Assessment of Educational Progress for 34 countries and 3,300 students ages 9 and 13 years in each indicates that gender differences in performance were generally small in mathematics, but were larger for science, with male scores higher in both age groups. (SLD)

  17. Common Sense Government. Works Better and Costs Less. Third Report of the National Performance Review.

    ERIC Educational Resources Information Center

    Gore, Al

    This publication reports on the progress of the Clinton Administration's effort to reinvent the Federal government bureaucracy and how it operates and serves citizens. Part 1, "A Government that Makes Sense," describes the progress that reinventing government has made and reviews the context in which the initiative was launched including…

  18. Advancing Earth System Science Literacy and Preparing the Future Geoscience Workforce Through Strategic Investments at the National Science Foundation (Invited)

    NASA Astrophysics Data System (ADS)

    Karsten, J. L.; Patino, L. C.; Rom, E. L.; Weiler, C. S.

    2010-12-01

    The National Science Foundation (NSF) is an independent federal agency created 60 years ago by the U.S. Congress "to promote the progress of science; to advance the national health, prosperity, and welfare; to secure the national defense…" NSF is the primary funding agency in the U.S. to support basic, frontier research across all fields in science, engineering, and education, except for medical sciences. With a FY 2011 budget request of more than $955 million, the NSF Directorate for Geosciences (GEO) is the principle source of federal funding for university-based fundamental research in the geosciences and preparation of the next generation of geoscientists. Since its inception, GEO has supported the education and training of a diverse and talented pool of future scientists, engineers, and technicians in the Earth, Ocean, Atmospheric and Geospatial Sciences sub-fields, through support of graduate research assistants, post-doctoral fellows, and undergraduate research experiences. In the late 1990’s and early 2000’s, GEO initiated several programs that expanded these investments to also support improvements in pre-college and undergraduate geoscience education through a variety of mechanisms (e.g., professional development support for K-12 teachers, development of innovative undergraduate curricula, and scientist-mentored research experiences for elementary and secondary students). In addition to GEO’s Geoscience Education (GeoEd), Opportunities for Enhancing Diversity in the Geosciences (OEDG), Global Learning and Observations to Benefit the Environment (GLOBE), and Geoscience Teacher Training (GEO-Teach) programs, GEO participates in a number of cross-Foundation programs, including the Research Experiences for Undergraduates (REU), Integrative Graduate Education and Research Traineeship (IGERT), Ethics Education in Science and Engineering (EESE), NSF Graduate STEM Fellows in K-12 Education (GK-12), and Partnerships for International Research and Education (PIRE) programs, and the new Climate Change Education Partnership (CCEP) program. Many broader impact activities associated with individual research grants supported by GEO contribute to the mix, through integration of research and education. Improving access to high quality geoscience education, developing educational resources and pedagogies that reflect current understandings based on cognitive research on how people learn science in formal and informal settings, cultivating a diverse talent pool for the future, and developing robust mechanisms to evaluate the quality of these various approaches and tools are challenges faced by the entire geosciences research and education community, not just NSF/GEO. In the past two years, GEO has worked collaboratively with the Education and Human Resources (EHR) Directorate, and sister agencies NOAA and NASA, to establish a new GEO Education and Diversity Strategic Framework, that will guide our investments in the future, and identify opportunities for a more cohesive, collaborative, and synergistic approach across NSF and the federal government. Details of this new strategic framework, results of recent program evaluations, and their implications for future NSF/GEO education program funding will be discussed.

  19. What Are the Prognostic Factors for Radiographic Progression of Knee Osteoarthritis? A Meta-analysis.

    PubMed

    Bastick, Alex N; Belo, Janneke N; Runhaar, Jos; Bierma-Zeinstra, Sita M A

    2015-09-01

    A previous systematic review on prognostic factors for knee osteoarthritis (OA) progression showed associations for generalized OA and hyaluronic acid levels. Knee pain, radiographic severity, sex, quadriceps strength, knee injury, and regular sport activities were not associated. It has been a decade since the literature search of that review and many studies have been performed since then investigating prognostic factors for radiographic knee OA progression. The purpose of this study is to provide an updated systematic review of available evidence regarding prognostic factors for radiographic knee OA progression. We searched for observational studies in MEDLINE and EMBASE. Key words were: knee, osteoarthritis (or arthritis, or arthrosis, or degenerative joint disease), progression (or prognosis, or precipitate, or predictive), and case-control (or cohort, or longitudinal, or follow-up). Studies fulfilling the inclusion criteria were assessed for methodologic quality according to established criteria for reviews on prognostic factors in musculoskeletal disorders. Data were extracted and results were pooled if possible or summarized according to a best-evidence synthesis. A total of 1912 additional articles were identified; 43 met our inclusion criteria. The previous review contained 36 articles, thus providing a new total of 79 articles. Seventy-two of the included articles were scored high quality, the remaining seven were low quality. The pooled odds ratio (OR) of two determinants showed associations with knee OA progression: baseline knee pain (OR, 2.38 [95% CI, 1.74-3.27) and Heberden nodes (OR, 2.66 [95% CI, 1.46-8.84]). Our best-evidence synthesis showed strong evidence that varus alignment, serum hyaluronic acid, and tumor necrosis factor-α are associated with knee OA progression. There is strong evidence that sex, former knee injury, quadriceps strength, smoking, running, and regular performance of sports are not associated with knee OA progression. Evidence for the majority of determined associations, however, was limited, conflicting, or inconclusive. Baseline knee pain, presence of Heberden nodes, varus alignment, and high levels of serum markers hyaluronic acid and tumor necrosis factor-α predict knee OA progression. Sex, knee injury, and quadriceps strength, among others, did not predict knee OA progression. Large variation remains in definitions of knee OA and knee OA progression. Clinical studies should use more consistent definitions of these factors to facilitate data pooling by future meta-analyses.

  20. The Social Mobility Index: Further Information

    ERIC Educational Resources Information Center

    Sutton Trust, 2015

    2015-01-01

    The "Social Mobility Index" ranks all 533 parliamentary constituencies in England according to five measures of social mobility through education: (1) Performance of disadvantaged pupils in early years test; (2) Performance of disadvantaged pupils in Key Stage 2 tests; (3) Performance of disadvantaged pupils at GCSE; (4) Progress of…

  1. Performance Assessment Links in Science.

    ERIC Educational Resources Information Center

    Quellmalz, Edys; Schank, Patricia; Hinojosa, Thomas; Padilla, Christine

    1999-01-01

    Describes work in progress at SRI International in the Performance Assessment Links in Science (PALS) project, which is developing an online, standards-based, interactive resource bank of science performance assessments. Coupled with the development of the resource bank is a program of research on effective use of these resources. (SLD)

  2. Research notes : transportation planning performance measures.

    DOT National Transportation Integrated Search

    2006-06-01

    Performance measurement can be defined as an assessment of progress toward goals. In transportation planning a good measure is clearly defined, is acceptable to stakeholders, allows for economical data collection and analysis, shows how well th...

  3. Hypoxia and performance decrement.

    DOT National Transportation Integrated Search

    1966-05-01

    The concept of time of useful consciousness fails to take into account the progressive decay that occurs in performance under hypoxic conditions. This study, using a means of quantitatively assessing such a decrement, presents data obtained in a seri...

  4. Changes in retinal venular oxygen saturation predict activity of proliferative diabetic retinopathy 3 months after panretinal photocoagulation.

    PubMed

    Torp, Thomas Lee; Kawasaki, Ryo; Wong, Tien Yin; Peto, Tunde; Grauslund, Jakob

    2018-03-01

    Proliferative diabetic retinopathy (PDR) is a severe blinding condition. We investigated whether retinal metabolism, measured by retinal oximetry, may predict PDR activity after panretinal laser photocoagulation (PRP). We performed a prospective, interventional, clinical study of patients with treatment-naive PDR. Wide-field fluorescein angiography (OPTOS, Optomap) and global and focal retinal oximetry (Oxymap T1) were performed at baseline (BL), and 3 months (3M) after PRP. Angiographic findings were used to divide patients according to progression or non-progression of PDR after PRP. We evaluated differences in global and focal retinal oxygen saturation between patients with and without progression of PDR after PRP treatment. We included 45 eyes of 37 patients (median age and duration of diabetes were 51.6 and 20 years). Eyes with progression of PDR developed a higher retinal venous oxygen saturation than eyes with non-progression at 3M (global: +5.9% (95% CI -1.5 to 12.9), focal: +5.4%, (95% CI -4.1 to 14.8)). Likewise, progression of PDR was associated with a lower arteriovenular (AV) oxygen difference between BL and 3M (global: -6.1%, (95% CI -13.4 to -1.4), focal: -4.5% (95% CI -12.1 to 3.2)). In a multiple logistic regression model, increment in global retinal venular oxygen saturation (OR 1.30 per 1%-point increment, p=0.017) and decrement in AV oxygen saturation difference (OR 0.72 per 1%-point increment, p=0.016) at 3M independently predicted progression of PDR. Development of higher retinal venular and lower AV global oxygen saturation independently predicts progression of PDR despite standard PRP and might be a potential non-invasive marker of angiogenic disease activity. © 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.

  5. A 4 year prospective longitudinal study of progression of dental erosion associated to lifestyle in 13-14 year-old Swedish adolescents.

    PubMed

    Hasselkvist, Agneta; Johansson, Anders; Johansson, Ann-Katrin

    2016-04-01

    To evaluate the progression of dental erosion in 13-14 year-olds after 4 years, and its association with lifestyle and oral health. 227 randomly selected 13-14 year-olds from a Public Dental Clinic, Örebro, Sweden, were investigated. A clinical examination was performed which included dental caries/gingival/plaque status, as well as grading of dental erosion at the tooth surface and participant levels in "marker teeth", including buccal/palatal surfaces of 6 maxillary anterior teeth (13-23), and occlusal surfaces of first molars. An interview and a questionnaire regarding drinking habits and other lifestyle factors were completed. All investigations were repeated at follow-up. The participants were divided into high and low progression erosion groups and logistic regression statistics were applied. 175 individuals participated at follow-up. Progression occurred in 35% of the 2566 tooth surfaces. 32% of the surfaces had deteriorated by one severity grade (n=51 individuals) and 3% by two grades (n=2 individuals). Boys showed more severe erosion than girls at the follow-up. Among the variables predicting greater progression, a lower severity of erosive wear at baseline had the highest OR (13.3), followed in descending order by a "retaining" drinking technique, more frequent intake of drinks between meals, low GBI and lesser sour milk intake, with reference to the baseline recording. Using these five variables, sensitivity and specificity were 87% and 67% respectively, for predicting progression of erosion. Progression of erosive lesions in Swedish adolescents aged 13-14 years followed up to age 17-18 years was common and related to certain lifestyle factors. In permanent teeth, dental erosion may develop early in life and its progression is common. Dental health workers should be made aware of this fact and regular screenings for erosion and recording of associated lifestyle factors should be performed. Copyright © 2016 Z. Published by Elsevier Ltd.. All rights reserved.

  6. Prediction of Indications for Valve Replacement Among Asymptomatic or Minimally Symptomatic Patients With Chronic Aortic Regurgitation and Normal Left Ventricular Performance

    PubMed Central

    Borer, Jeffrey S.; Hochreiter, Clare; Herrold, Edmond McM; Supino, Phyllis; Aschermann, Michael; Wencker, Detlef; Devereux, Richard B.; Roman, Mary J.; Szulc, Massimiliano; Kligfield, Paul; Isom, O. Wayne

    2013-01-01

    Background Optimal criteria for valve replacement are unclear in asymptomatic/minimally symptomatic patients with aortic regurgitation (AR) and normal left ventricular (LV) performance at rest. Moreover, previous studies have not assessed the prognostic capacity of load-adjusted LV performance (“contractility”) variables, which may be fundamentally related to clinical state. Therefore, 18 years ago, we set out to test prospectively the hypothesis that objective noninvasive measures of LV size and performance and, specifically, of load-adjusted variables, assessed at rest and during exercise (ex), could predict the development of currently accepted indications for operation for AR. Methods and Results Clinical variables and measures of LV size, performance, and end-systolic wall stress (ESS) were assessed annually in 104 patients by radionuclide cineangiography at rest and maximal ex and by echocardiography at rest; ESS was derived during ex. During an average 7.3-year follow-up among patients who had not been operated on, 39 of 104 patients either died suddenly (n = 4) or developed operable symptoms only (n = 22) or subnormal LV performance with or without symptoms (n= 13) (progression rate = 6.2%/y). By multivariate Cox model analysis, change (Δ) in LV ejection fraction (EF) from rest to ex, normalized for ΔESS from rest to ex (ΔLVEF-ΔESS index), was the strongest predictor of progression to any end point or to sudden cardiac death alone. Unadjusted ΔLVEF was almost as efficient. Symptom status modified prediction on the basis of the ΔLVEF-ΔESS index. The population tercile at highest risk by ΔLVEF-ΔESS progressed to end points at a rate of 13.3%/y, and the lowest-risk tercile progressed at 1.8%/y. Conclusions Currently accepted symptom and LV performance indications for valve replacement, as well as sudden cardiac death, can be predicted in asymptomatic/minimally symptomatic patients with AR by load-adjusted ΔLVEF-ΔESS index, which includes data obtained during exercise. PMID:9494022

  7. Self-reported levels of education and disability progression in multiple sclerosis.

    PubMed

    D'hooghe, M B; Haentjens, P; Van Remoortel, A; De Keyser, J; Nagels, G

    2016-12-01

    The purpose of our study is to investigate whether socioeconomic indicators such as education, financial concerns, employment, and living status are associated with disease progression in relapsing-onset and progressive-onset Multiple Sclerosis (MS). We performed a cross-sectional survey among individuals with MS, registered by the Flemish MS society and included socioeconomic indicators. A Cox proportional hazard regression was performed with the time from MS onset and from birth to reach an ambulatory disability milestone corresponding to Expanded Disability Status Scale (EDSS) 6 (requiring a cane) as outcome measure, adjusted for gender, age at MS onset, and immunomodulatory treatment. Among the participants with relapsing-onset MS, subjects reporting education for more than 12 years had a reduced risk of reaching EDSS 6 compared to subjects reporting education for less than 12 years [HR from onset 0.68 (95% CI 0.49-0.95); HR from birth 0.71 (95% CI 0.51-0.99)]. In progressive-onset MS, longer education was associated with an increased hazard to reach EDSS 6 [HR from onset 1.25 (95% CI 0.91-1.70); HR from birth 1.39 (95% CI 1.02-1.90)]. Our study shows an association of self-reported levels of education with disability progression in MS, with the highest level being protective in relapsing-onset MS. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  8. Curriculum-Based Measurement Performance Indicators: A Tool for Undergraduate Calculus Students to Inform and Direct Their Learning Behavior

    ERIC Educational Resources Information Center

    Sturges, Linda W.

    2010-01-01

    The present study investigated the extent to which providing students with individualized performance feedback informed and directed their learning behavior. Individualized performance feedback was delivered to students using curriculum-based measurement progress indicators, either as a visual representation of ongoing performance in the form of a…

  9. Effects of Progressive Body Weight Support Treadmill Forward and Backward Walking Training on Stroke Patients' Affected Side Lower Extremity's Walking Ability.

    PubMed

    Kim, Kyunghoon; Lee, Sukmin; Lee, Kyoungbo

    2014-12-01

    [Purpose] The purpose of the present study was to examine the effects of progressive body weight supported treadmill forward and backward walking training (PBWSTFBWT), progressive body weight supported treadmill forward walking training (PBWSTFWT), progressive body weight supported treadmill backward walking training (PBWSTBWT), on stroke patients' affected side lower extremity's walking ability. [Subjects and Methods] A total of 36 chronic stroke patients were divided into three groups with 12 subjects in each group. Each of the groups performed one of the progressive body weight supported treadmill training methods for 30 minute, six times per week for three weeks, and then received general physical therapy without any other intervention until the follow-up tests. For the assessment of the affected side lower extremity's walking ability, step length of the affected side, stance phase of the affected side, swing phase of the affected side, single support of the affected side, and step time of the affected side were measured using optogait and the symmetry index. [Results] In the within group comparisons, all the three groups showed significant differences between before and after the intervention and in the comparison of the three groups, the PBWSTFBWT group showed more significant differences in all of the assessed items than the other two groups. [Conclusion] In the present study progressive body weight supported treadmill training was performed in an environment in which the subjects were actually walked, and PBWSTFBWT was more effective at efficiently training stroke patients' affected side lower extremity's walking ability.

  10. Effectiveness study of atropine for progressive myopia in Europeans.

    PubMed

    Polling, J R; Kok, R G W; Tideman, J W L; Meskat, B; Klaver, C C W

    2016-07-01

    PurposeRandomized controlled trials have shown the efficacy of atropine for progressive myopia, and this treatment has become the preferred pattern for this condition in Taiwan. This study explores the effectiveness of atropine 0.5% treatment for progressive high myopia and adherence to therapy in a non-Asian country.MethodsAn effectiveness study was performed in Rotterdam, the Netherlands. Overall 77 children (mean age 10.3 years±2.3), of European (n=53), Asian (n=18), and African (n=6) descent with progressive myopia were prescribed atropine 0.5% eye drops daily. Both parents and children filled in a questionnaire regarding adverse events and adherence to therapy. A standardized eye examination including cycloplegic refraction and axial length was performed at baseline and 1, 4, and 12 months after initiation of therapy.ResultsMean spherical equivalent at baseline was -6.6D (±3.3). The majority (60/77, 78%) of children adhered to atropine treatment for 12 months; 11 of the 17 children who discontinued therapy did so within 1 month after the start of therapy. The most prominent reported adverse events were photophobia (72%), followed by reading problems (38%), and headaches (22%). The progression rate of spherical equivalent before treatment (-1.0D/year±0.7) diminished substantially during treatment (-0.1D/year±0.7) compared to those who ceased therapy (-0.5D/year±0.6; P=0.03).ConclusionsDespite the relatively high occurrence of adverse events, our study shows that atropine can be an effective and sustainable treatment for progressive high myopia in Europeans.

  11. Age gene expression and coexpression progressive signatures in peripheral blood leukocytes.

    PubMed

    Irizar, Haritz; Goñi, Joaquín; Alzualde, Ainhoa; Castillo-Triviño, Tamara; Olascoaga, Javier; Lopez de Munain, Adolfo; Otaegui, David

    2015-12-01

    Both cellular senescence and organismic aging are known to be dynamic processes that start early in life and progress constantly during the whole life of the individual. In this work, with the objective of identifying signatures of age-related progressive change at the transcriptomic level, we have performed a whole-genome gene expression analysis of peripheral blood leukocytes in a group of healthy individuals with ages ranging from 14 to 93 years. A set of genes with progressively changing gene expression (either increase or decrease with age) has been identified and contextualized in a coexpression network. A modularity analysis has been performed on this network and biological-term and pathway enrichment analyses have been used for biological interpretation of each module. In summary, the results of the present work reveal the existence of a transcriptomic component that shows progressive expression changes associated to age in peripheral blood leukocytes, highlighting both the dynamic nature of the process and the need to complement young vs. elder studies with longitudinal studies that include middle aged individuals. From the transcriptional point of view, immunosenescence seems to be occurring from a relatively early age, at least from the late 20s/early 30s, and the 49-56 year old age-range appears to be critical. In general, the genes that, according to our results, show progressive expression changes with aging are involved in pathogenic/cellular processes that have classically been linked to aging in humans: cancer, immune processes and cellular growth vs. maintenance. Copyright © 2015 Elsevier Inc. All rights reserved.

  12. Meniscus Induced Cartilaginous Damage and Non-linear Gross Anatomical Progression of Early-stage Osteoarthritis in a Canine Model

    PubMed Central

    Kahn, David; Mittelstaedt, Daniel; Matyas, John; Qu, Xiangui; Lee, Ji Hyun; Badar, Farid; Les, Clifford; Zhuang, Zhiguo; Xia, Yang

    2016-01-01

    Background: The predictable outcome of the anterior cruciate ligament transection (ACLT) canine model, and the similarity to naturally occurring osteoarthritis (OA) in humans, provide a translatable method for studying OA. Still, evidence of direct meniscus-induced cartilaginous damage has not been identified, and gross-anatomical blinded scoring of early-stage OA has not been performed. Objective: A gross anatomical observation and statistical analysis of OA progression to determine meniscus induced cartilaginous damage, to measure the macroscopic progression of OA, and to address matters involving arthroscopic and surgical procedures of the knee. Method: Unblinded assessment and blinded scoring of meniscal, tibial, femoral, and patellar damage were performed for control and at four time points following unilateral ACLT: 3-week (N=4), 8-week (N=4), 12-week (N=5), and 25-week (N=4). Mixed-model statistics illustrates damage (score) progression; Wilcoxon rank-sum tests compared time-point scores; and Wilcoxon signed-rank tests compared ACLT and contralateral scores, and meniscus and tibia scores. Result: Damage was manifest first on the posterior aspect of the medial meniscus and subsequently on the tibia and femur, implying meniscal damage can precede, coincide with, and aggravate cartilage damage. Damage extent varied chronologically and was dependent upon the joint component. Meniscal damage was evident at 3 weeks and progressed through 25-weeks. Meniscal loose bodies corresponded to tibial cartilage damage location and extent through 12 weeks, followed by cartilage repair activity after complete meniscal degeneration. Conclusion: This study provides additional information for understanding OA progression, identifying OA biomarkers, and arthroscopic and meniscectomy procedures. PMID:28144379

  13. Does monitoring goal progress promote goal attainment? A meta-analysis of the experimental evidence.

    PubMed

    Harkin, Benjamin; Webb, Thomas L; Chang, Betty P I; Prestwich, Andrew; Conner, Mark; Kellar, Ian; Benn, Yael; Sheeran, Paschal

    2016-02-01

    Control theory and other frameworks for understanding self-regulation suggest that monitoring goal progress is a crucial process that intervenes between setting and attaining a goal, and helps to ensure that goals are translated into action. However, the impact of progress monitoring interventions on rates of behavioral performance and goal attainment has yet to be quantified. A systematic literature search identified 138 studies (N = 19,951) that randomly allocated participants to an intervention designed to promote monitoring of goal progress versus a control condition. All studies reported the effects of the treatment on (a) the frequency of progress monitoring and (b) subsequent goal attainment. A random effects model revealed that, on average, interventions were successful at increasing the frequency of monitoring goal progress (d+ = 1.98, 95% CI [1.71, 2.24]) and promoted goal attainment (d+ = 0.40, 95% CI [0.32, 0.48]). Furthermore, changes in the frequency of progress monitoring mediated the effect of the interventions on goal attainment. Moderation tests revealed that progress monitoring had larger effects on goal attainment when the outcomes were reported or made public, and when the information was physically recorded. Taken together, the findings suggest that monitoring goal progress is an effective self-regulation strategy, and that interventions that increase the frequency of progress monitoring are likely to promote behavior change. (c) 2016 APA, all rights reserved).

  14. Performance-Based Scholarships: Replication at Six Sites Using Randomized Controlled Trials

    ERIC Educational Resources Information Center

    Mayer, Alexander

    2014-01-01

    Performance-based scholarships were developed to help tackle some of the financial obstacles facing students in the postsecondary education system. In general, these scholarships aim to help reduce the financial burdens of low-income college students, and are structured to help incentivize good academic progress. Performance-based scholarships…

  15. Illinois Community College System. Performance Report For Fiscal Year 2004

    ERIC Educational Resources Information Center

    Illinois Community College Board, 2004

    2004-01-01

    The Illinois Community College System Performance Report replaces the Results Report and reflects an initial effort to increasingly streamline and integrate state outcomes and progress reporting in Illinois. The fresh approach taken this year further combines qualitative information and quantitative data reporting. The Performance Report is…

  16. Pavement design and performance studies : progress report no. 4 on phase A, performance study of typical Virginia pavements.

    DOT National Transportation Integrated Search

    1970-01-01

    The performance of in-service typical Virginia flexible and rigid pavements in all areas of the state is under evaluation. The objectives are to provide a ready reference for designers and field engineers and to provide background information for des...

  17. Grammatical Category-Specific Deficits in Bilingual Aphasia

    ERIC Educational Resources Information Center

    Hernandez, Mireia; Cano, Agnes; Costa, Albert; Sebastian-Galles, Nuria; Juncadella, Montserrat; Gascon-Bayarri, Jordi

    2008-01-01

    We report the naming performance of an early and highly proficient Spanish-Catalan bilingual (JPG) suffering from Primary Progressive Aphasia (PPA). JPG's performance revealed a grammatical category-specific deficit, with worse performance in naming verbs than nouns. This dissociation was present in oral and written naming and in his two…

  18. Effect of quinolinic acid-induced lesions of the subthalamic nucleus on performance on a progressive-ratio schedule of reinforcement: A quantitative analysis

    PubMed Central

    Bezzina, G.; Boon, F.S. den; Hampson, C.L.; Cheung, T.H.C.; Body, S.; Bradshaw, C.M.; Szabadi, E.; Anderson, I.M.; Deakin, J.F.W.

    2008-01-01

    The subthalamic nucleus (STN), a major relay in the indirect striatofugal pathway, plays an important role in extrapyramidal motor control. Recent evidence indicates that it may also be involved in regulating the incentive value of food reinforcers. Objective To examine the effect of lesions of the STN on performance on a progressive-ratio schedule using a quantitative model that dissociates effects of interventions on motor and motivational processes [Killeen PR. Mathematical principles of reinforcement. Behav Brain Sci 1994;17:105–72]. Rats with bilateral quinolinic acid-induced lesions of the STN (n = 14) or sham lesions (n = 14) were trained to press a lever for food-pellet reinforcers under a progressive-ratio schedule. In Phase 1 (90 sessions) the reinforcer was one pellet; in Phase 2 (30 sessions) it was two pellets; in Phase 3 (30 sessions) it was again one pellet. Results The performance of both groups conformed to the model of progressive-ratio schedule performance. The motor parameter, δ, was significantly higher in the STN-lesioned than the sham-lesioned group, reflecting lower overall response rates in the lesioned group. The motivational parameter, a, was significantly higher in the STN-lesioned group than in the sham-lesioned group, consistent with enhanced reinforcer value in the STN-lesioned group compared to the sham-lesioned group. In both groups, a was sensitive to changes in reinforcer size, being significantly greater under the two-pellet condition (Phase 2) than under the one-pellet condition (Phases 1 and 3). The results suggest that destruction of the STN impairs response capacity and enhances the incentive value of food reinforcers. PMID:18840473

  19. Progressive Perineal Urethroplasty for Pelvic Fracture Urethral Distraction Defect in Prepubertal Children: The Outcome

    PubMed Central

    Pal, Bipin Chandra; Modi, Pranjal R.; Qadri, Syed Javid Farooq; Modi, Jayesh; Kumar, Suresh; Nagarajan, Ramya; Safee, Yusuf

    2017-01-01

    Background: Urethroplasty in pediatric patients is a challenging task. In this study, we have tried to assess the complexity and evaluate the outcome of progressive perineal anastomotic urethroplasty in prepubertal children. Materials and Methods: Retrospective data of all the prepubertal children who underwent progressive perineal urethroplasty between March 2009 and April 2014 were analyzed. Patients were evaluated with history, examination, essential laboratory investigations, retrograde urethrogram, and voiding cystourethrogram. Before subjecting the patients for definitive surgery, antegrade and retrograde endoscopic assessment was done. The surgery was performed by the transperineal route with the help of ×2.5 magnification. Patients were followed up with uroflowmetry for every 3 months in the 1st year and for every 6 months in the subsequent years. Results: Mean age of the patients was 7.3 (range 5–11) years. Mean urethral distraction defect was 1.7 (range 1–2.5) cm. All the patients were successfully managed by the perineal approach. Crural separation was performed in all the patients while additional inferior pubectomy was required in six patients. Mean operating time was 298 (range 180–400) min. Mean blood loss was 174 (range 100–500) ml. One patient had the left calf hematoma in the immediate postoperative period. Seven out of nine (77.7%) patients had successful urethroplasty. Two patients had failed urethroplasty who were successfully managed by redo-urethroplasty. Transient incontinence was observed in one patient. Erectile function could not be assessed in these patients. Conclusion: This study shows the feasibility of progressive perineal urethroplasty by the perineal route in prepubertal children. An endoscopic assessment should be performed before the definitive surgery. Use of loupe helps in performing better anastomosis and hence yielding a better result. PMID:28082772

  20. Progressive Perineal Urethroplasty for Pelvic Fracture Urethral Distraction Defect in Prepubertal Children: The Outcome.

    PubMed

    Pal, Bipin Chandra; Modi, Pranjal R; Qadri, Syed Javid Farooq; Modi, Jayesh; Kumar, Suresh; Nagarajan, Ramya; Safee, Yusuf

    2017-01-01

    Urethroplasty in pediatric patients is a challenging task. In this study, we have tried to assess the complexity and evaluate the outcome of progressive perineal anastomotic urethroplasty in prepubertal children. Retrospective data of all the prepubertal children who underwent progressive perineal urethroplasty between March 2009 and April 2014 were analyzed. Patients were evaluated with history, examination, essential laboratory investigations, retrograde urethrogram, and voiding cystourethrogram. Before subjecting the patients for definitive surgery, antegrade and retrograde endoscopic assessment was done. The surgery was performed by the transperineal route with the help of ×2.5 magnification. Patients were followed up with uroflowmetry for every 3 months in the 1 st year and for every 6 months in the subsequent years. Mean age of the patients was 7.3 (range 5-11) years. Mean urethral distraction defect was 1.7 (range 1-2.5) cm. All the patients were successfully managed by the perineal approach. Crural separation was performed in all the patients while additional inferior pubectomy was required in six patients. Mean operating time was 298 (range 180-400) min. Mean blood loss was 174 (range 100-500) ml. One patient had the left calf hematoma in the immediate postoperative period. Seven out of nine (77.7%) patients had successful urethroplasty. Two patients had failed urethroplasty who were successfully managed by redo-urethroplasty. Transient incontinence was observed in one patient. Erectile function could not be assessed in these patients. This study shows the feasibility of progressive perineal urethroplasty by the perineal route in prepubertal children. An endoscopic assessment should be performed before the definitive surgery. Use of loupe helps in performing better anastomosis and hence yielding a better result.

  1. Effect of quinolinic acid-induced lesions of the nucleus accumbens core on performance on a progressive ratio schedule of reinforcement: implications for inter-temporal choice.

    PubMed

    Bezzina, G; Body, S; Cheung, T H C; Hampson, C L; Deakin, J F W; Anderson, I M; Szabadi, E; Bradshaw, C M

    2008-04-01

    The nucleus accumbens core (AcbC) is believed to contribute to the control of operant behaviour by reinforcers. Recent evidence suggests that it is not crucial for determining the incentive value of immediately available reinforcers, but is important for maintaining the values of delayed reinforcers. This study aims to examine the effect of AcbC lesions on performance on a progressive-ratio schedule using a quantitative model that dissociates effects of interventions on motor and motivational processes (Killeen 1994 Mathematical principles of reinforcement. Behav Brain Sci 17:105-172). Rats with bilateral quinolinic acid-induced lesions of the AcbC (n = 15) or sham lesions (n = 14) were trained to lever-press for food-pellet reinforcers under a progressive-ratio schedule. In Phase 1 (90 sessions) the reinforcer was one pellet; in Phase 2 (30 sessions), it was two pellets; in Phase 3, (30 sessions) it was one pellet. The performance of both groups conformed to the model of progressive-ratio performance (group mean data: r2 > 0.92). The motor parameter, delta, was significantly higher in the AcbC-lesioned than the sham-lesioned group, reflecting lower overall response rates in the lesioned group. The motivational parameter, a, was sensitive to changes in reinforcer size, but did not differ significantly between the two groups. The AcbC-lesioned group showed longer post-reinforcement pauses and lower running response rates than the sham-lesioned group. The results suggest that destruction of the AcbC impairs response capacity but does not alter the efficacy of food reinforcers. The results are consistent with recent findings that AcbC lesions do not alter sensitivity to reinforcer size in inter-temporal choice schedules.

  2. HSR Aerodynamic Performance Status and Challenges

    NASA Technical Reports Server (NTRS)

    Gilbert, William P.; Antani, Tony; Ball, Doug; Calloway, Robert L.; Snyder, Phil

    1999-01-01

    This paper describes HSR (High Speed Research) Aerodynamic Performance Status and Challenges. The topics include: 1) Aero impact on HSR; 2) Goals and Targets; 3) Progress and Status; and 4) Remaining Challenges. This paper is presented in viewgraph form.

  3. Transportation asset management : organizational performance and risk review : final report.

    DOT National Transportation Integrated Search

    2012-11-15

    The 2012 Federal reauthorization of surface transportation programs, Moving Ahead for Progress in the 21st : Century (MAP-21) formally introduced performance-based decision making for investments in surface : transportation programs. This report revi...

  4. Progress in the development and integration of fluid flow control tools in paper microfluidics.

    PubMed

    Fu, Elain; Downs, Corey

    2017-02-14

    Paper microfluidics is a rapidly growing subfield of microfluidics in which paper-like porous materials are used to create analytical devices. There is a need for higher performance field-use tests for many application domains including human disease diagnosis, environmental monitoring, and veterinary medicine. A key factor in creating high performance paper-based devices is the ability to manipulate fluid flow within the devices. This critical review is focused on the progress that has been made in (i) the development of fluid flow control tools and (ii) the integration of those tools into paper microfluidic devices. Further, we strive to be comprehensive in our presentation and provide historical context through discussion and performance comparisons, when possible, of both relevant earlier work and recent work. Finally, we discuss the major areas of focus for fluid flow methods development to advance the potential of paper microfluidics for high-performance field applications.

  5. Progress on high-performance rapid prototype aluminum mirrors

    NASA Astrophysics Data System (ADS)

    Woodard, Kenneth S.; Myrick, Bruce H.

    2017-05-01

    Near net shape parts can be produced using some very old processes (investment casting) and the relatively new direct metal laser sintering (DMLS) process. These processes have significant advantages for complex blank lightweighting and costs but are not inherently suited for producing high performance mirrors. The DMLS process can provide extremely complex lightweight structures but the high residual stresses left in the material results in unstable mirror figure retention. Although not to the extreme intricacy of DMLS, investment casting can also provide complex lightweight structures at considerably lower costs than DMLS and even conventional wrought mirror blanks but the less than 100% density for casting (and also DMLS) limits finishing quality. This paper will cover the progress that has been made to make both the DMLS and investment casting processes into viable near net shape blank options for high performance aluminum mirrors. Finish and figure results will be presented to show performance commensurate with existing conventional processes.

  6. Improvements To Progressive Wave Tube Performance Through Closed-Loop Control

    NASA Technical Reports Server (NTRS)

    Rizzi, Stephen A.

    2000-01-01

    This report documents recent improvements to the acoustic and thermal control systems of the Thermal Acoustic Fatigue Apparatus (TAFA), a progressive wave tube test facility at the NASA Langley Research Center, Hampton, Virginia. A brief summary of past acoustic performance is given first to serve as a basis for comparison with the new performance data using a multiple-input, closed-loop, narrow-band controller. Performance data in the form of test section acoustic power spectral densities and coherence are presented in three of six facility configurations for a variety of input spectra. Tested spectra include uniform, two cases of pink noise, three cases of narrow-band random, a simulated launch payload bay environment for an expendable launch vehicle, and a simulated external acoustic load for the aft section of a reusable launch vehicle. In addition, a new closed-loop temperature controller and thermocouple data acquisition system are described.

  7. Damage progression in Composite Structures

    NASA Technical Reports Server (NTRS)

    Minnetyan, Levon

    1996-01-01

    A computational simulation tool is used to evaluate the various stages of damage progression in composite materials during Iosipescu sheat testing. Unidirectional composite specimens with either the major or minor material axis in the load direction are considered. Damage progression characteristics are described for each specimen using two types of boundary conditions. A procedure is outlined regarding the use of computational simulation in composites testing. Iosipescu shear testing using the V-notched beam specimen is a convenient method to measure both shear strength and shear stiffness simultaneously. The evaluation of composite test response can be made more productive and informative via computational simulation of progressive damage and fracture. Computational simulation performs a complete evaluation of laminated composite fracture via assessment of ply and subply level damage/fracture processes.

  8. Developmental Progression of Looking and Reaching Performance on the A-not-B Task

    PubMed Central

    Cuevas, Kimberly; Bell, Martha Ann

    2013-01-01

    From a neuropsychological perspective, the cognitive skills of working memory, inhibition, and attention and the maturation of the frontal lobe are requisites for successful A-not-B performance on both the looking and reaching versions of the task. This study used a longitudinal design to examine the developmental progression of infants’ performance on the looking and reaching versions of the A-not-B task. Twenty infants were tested on both versions of the task once a month from 5 to 10 months of age. Infants had higher object permanence scores on the looking version of the task from 5 to 8 months, with comparable performance across response modalities at 9 and 10 months. The same pattern of performance was found on nonreversal (A) trials: Infants performed better on looking trials from 5 to 7 months and they performed equally on both response trials from 8 to 10 months. Overall, infants performed better on looking reversal (B) trials than reaching reversal trials. These data suggest that performance differences between response modalities early in development can be attributed to major differences in the maturation of brain circuitry associated with the actual task response. PMID:20822245

  9. Developing new automated alternation flicker using optic disc photography for the detection of glaucoma progression

    PubMed Central

    Ahn, J; Yun, I S; Yoo, H G; Choi, J-J; Lee, M

    2017-01-01

    Purpose To evaluate a progression-detecting algorithm for a new automated matched alternation flicker (AMAF) in glaucoma patients. Methods Open-angle glaucoma patients with a baseline mean deviation of visual field (VF) test>−6 dB were included in this longitudinal and retrospective study. Functional progression was detected by two VF progression criteria and structural progression by both AMAF and conventional comparison methods using optic disc and retinal nerve fiber layer (RNFL) photography. Progression-detecting performances of AMAF and the conventional method were evaluated by an agreement between functional and structural progression criteria. RNFL thickness changes measured by optical coherence tomography (OCT) were compared between progressing and stable eyes determined by each method. Results Among 103 eyes, 47 (45.6%), 21 (20.4%), and 32 (31.1%) eyes were evaluated as glaucoma progression using AMAF, the conventional method, and guided progression analysis (GPA) of the VF test, respectively. The AMAF showed better agreement than the conventional method, using GPA of the VF test (κ=0.337; P<0.001 and κ=0.124; P=0.191, respectively). The rates of RNFL thickness decay using OCT were significantly different between the progressing and stable eyes when progression was determined by AMAF (−3.49±2.86 μm per year vs −1.83±3.22 μm per year; P=0.007) but not by the conventional method (−3.24±2.42 μm per year vs −2.42±3.33 μm per year; P=0.290). Conclusions The AMAF was better than the conventional comparison method in discriminating structural changes during glaucoma progression, and showed a moderate agreement with functional progression criteria. PMID:27662466

  10. Focus on Teacher Pay and Incentives: Recent Legislative Actions and Update on Salary Averages. Challenge to Lead

    ERIC Educational Resources Information Center

    Gaines, Gale F.

    2004-01-01

    Is your state making progress toward having a high-quality teacher in every classroom? How will you know? One indicator of progress in the Challenge to Lead goals refers to teacher compensation: "Salaries, benefits and incentives are competitive in the marketplace. They are aimed at recognized expertise, student performance, state needs and taking…

  11. An Examination of the Influence of Institutional Context on Academic Progress Rates at Division I Institutions: A Multilevel Approach

    ERIC Educational Resources Information Center

    McLaughlin, Jacqueline Elaine

    2012-01-01

    The growing attention given to intercollegiate athletics in recent years amid ongoing controversies highlights the importance of closely examining the implementation and impact of sports policy on college campuses. In an attempt to improve the academic performance and retention of student-athletes, the Academic Progress Rate (APR) was implemented…

  12. Evanston Women in the Progressive Era: Women Performed Social Work Representative of National Concerns.

    ERIC Educational Resources Information Center

    Fisher, Darlene Emmert

    1986-01-01

    Intended as an example of the kind of material that a student doing research on the Progressive Era might find at a local historical society or in the files of a hometown or city newspaper, this article details the philanthropic efforts of women living in the Chicago area in the early 1900s. (JDH)

  13. Predictive Utility and Classification Accuracy of Oral Reading Fluency and the Measures of Academic Progress for the Wisconsin Knowledge and Concepts Exam

    ERIC Educational Resources Information Center

    Ball, Carrie R.; O'Connor, Edward

    2016-01-01

    This study examined the predictive validity and classification accuracy of two commonly used universal screening measures relative to a statewide achievement test. Results indicated that second-grade performance on oral reading fluency and the Measures of Academic Progress (MAP), together with special education status, explained 68% of the…

  14. The National Assessment of Educational Progress: Changes in Reporting and Dissemination for 1992 and Beyond.

    ERIC Educational Resources Information Center

    Fromboluti, Carol Sue

    Changes that have been made in reporting and disseminating information from the National Assessment of Educational Progress are discussed, focusing on those changes brought about by the first Trial State Assessment (TSA). The TSA collected data on the mathematics performance of students in grades 4, 8, and 12 in public and private schools in 40…

  15. Using Curriculum Based Measures To Identify and Monitor Progress in an Adult Basic Education Program. Final Report.

    ERIC Educational Resources Information Center

    Bean, Rita M.; And Others

    The purpose of a project was to develop and test curriculum-based procedures and measures to monitor and assess the reading and writing progress of adults in a basic education program. The most efficient, reliable, and feasible measure of reading performance from beginning reading level through eighth-grade level was the repeated oral reading…

  16. Need a University Adopt a Formal Environmental Management System?: Progress without an EMS at a Small University

    ERIC Educational Resources Information Center

    Spellerberg, Ian F.; Buchan, Graeme D.; Englefield, Russell

    2004-01-01

    What system does a university need to optimise its progress to sustainability? Discusses the gradation of approaches possible for a university as it strives to improve its environmental performance. Argues that an environmental policy plus mechanisms for its implementation can be adequate, and endorsement of a single formal EMS need not be…

  17. Tapered Roller Bearing Damage Detection Using Decision Fusion Analysis

    NASA Technical Reports Server (NTRS)

    Dempsey, Paula J.; Kreider, Gary; Fichter, Thomas

    2006-01-01

    A diagnostic tool was developed for detecting fatigue damage of tapered roller bearings. Tapered roller bearings are used in helicopter transmissions and have potential for use in high bypass advanced gas turbine aircraft engines. A diagnostic tool was developed and evaluated experimentally by collecting oil debris data from failure progression tests conducted using health monitoring hardware. Failure progression tests were performed with tapered roller bearings under simulated engine load conditions. Tests were performed on one healthy bearing and three pre-damaged bearings. During each test, data from an on-line, in-line, inductance type oil debris sensor and three accelerometers were monitored and recorded for the occurrence of bearing failure. The bearing was removed and inspected periodically for damage progression throughout testing. Using data fusion techniques, two different monitoring technologies, oil debris analysis and vibration, were integrated into a health monitoring system for detecting bearing surface fatigue pitting damage. The data fusion diagnostic tool was evaluated during bearing failure progression tests under simulated engine load conditions. This integrated system showed improved detection of fatigue damage and health assessment of the tapered roller bearings as compared to using individual health monitoring technologies.

  18. Monitoring Transcriptomic Changes in Soil-Grown Roots and Shoots of Arabidopsis thaliana Subjected to a Progressive Drought Stress.

    PubMed

    Bashir, Khurram; Rasheed, Sultana; Matsui, Akihiro; Iida, Kei; Tanaka, Maho; Seki, Motoaki

    2018-01-01

    Numerous experiments have been performed in Arabidopsis to monitor changes in gene expression that occur in response to a variety of abiotic and biotic stresses, different growth conditions, and at various developmental stages. In addition, gene expression patterns have also been characterized among wild-type and mutant genotypes. Despite these numerous reports, transcriptional changes occurring in roots of soil-grown plants subjected to a progressive drought stress have remained undocumented. To fill this gap, we established a system that allows one to establish water-deficit conditions and to collect root and shoot samples with minimal damage to the root system. Arabidopsis plants are grown in a ceramic-based granular soil and subjected to progressive drought stress by withholding water. Root and shoot samples were collected separately, RNA was purified, and a microarray analysis of drought-stressed roots and shoots was performed at 0, 1, 3, 5, 7, and 9 days after the onset of drought stress treatment. Here, we describe the detailed protocol used to analyze the transcriptomic changes occurring in roots and shoots of soil-grown Arabidopsis subjected to a progressive drought stress.

  19. Individual progression of carotid intima media thickness as a surrogate for vascular risk (PROG-IMT): Rationale and design of a meta-analysis project

    PubMed Central

    Lorenz, Matthias W.; Bickel, Horst; Bots, Michiel L.; Breteler, Monique M.B.; Catapano, Alberico L.; Desvarieux, Moise; Hedblad, Bo; Iglseder, Bernhard; Johnsen, Stein Harald; Juraska, Michal; Kiechl, Stefan; Mathiesen, Ellisiv B.; Norata, Giuseppe D.; Grigore, Liliana; Polak, Joseph; Poppert, Holger; Rosvall, Maria; Rundek, Tatjana; Sacco, Ralph L.; Sander, Dirk; Sitzer, Matthias; Steinmetz, Helmuth; Stensland, Eva; Willeit, Johann; Witteman, Jacqueline; Yanez, David; Thompson, Simon G.

    2013-01-01

    Carotid intima media thickness (IMT) progression is increasingly used as a surrogate for vascular risk. This use is supported by data from a few clinical trials investigating statins, but established criteria of surrogacy are only partially fulfilled. To provide a valid basis for the use of IMT progression as a study end point, we are performing a 3-step meta-analysis project based on individual participant data. Objectives of the 3 successive stages are to investigate (1) whether IMT progression prospectively predicts myocardial infarction, stroke, or death in population-based samples; (2) whether it does so in prevalent disease cohorts; and (3) whether interventions affecting IMT progression predict a therapeutic effect on clinical end points. Recruitment strategies, inclusion criteria, and estimates of the expected numbers of eligible studies are presented along with a detailed analysis plan. PMID:20435179

  20. Progressive Failure Analysis Methodology for Laminated Composite Structures

    NASA Technical Reports Server (NTRS)

    Sleight, David W.

    1999-01-01

    A progressive failure analysis method has been developed for predicting the failure of laminated composite structures under geometrically nonlinear deformations. The progressive failure analysis uses C(exp 1) shell elements based on classical lamination theory to calculate the in-plane stresses. Several failure criteria, including the maximum strain criterion, Hashin's criterion, and Christensen's criterion, are used to predict the failure mechanisms and several options are available to degrade the material properties after failures. The progressive failure analysis method is implemented in the COMET finite element analysis code and can predict the damage and response of laminated composite structures from initial loading to final failure. The different failure criteria and material degradation methods are compared and assessed by performing analyses of several laminated composite structures. Results from the progressive failure method indicate good correlation with the existing test data except in structural applications where interlaminar stresses are important which may cause failure mechanisms such as debonding or delaminations.

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