The evolution of an evaluation: a case study using the tribal participatory research model.

PubMed

Richmond, Lucinda S; Peterson, Donna J; Betts, Sherry C

2008-10-01

This article presents a case study of how the evaluation design for a dating violence prevention and/or youth development program for American Indian youth in Arizona evolved throughout the project. Particular attention is given to how the evaluation design was guided by the tribal participatory research model. A brief rationale for the project is presented along with literature on culturally competent evaluation and research with American Indians. A description of the project and the unique communities in which it was implemented is provided. The focus of the article is the process of how the evaluation plan changed and how various factors influenced this process (e.g., feedback from community stakeholders, conversations with funder, results of process evaluation, suggestions from literature, the authors' experience working in American Indian communities). The authors conclude with lessons learned for others to consider as they develop working relationships and evaluation plans in similar communities.

The meaning and measurement of work fatigue: Development and evaluation of the Three-Dimensional Work Fatigue Inventory (3D-WFI).

PubMed

Frone, Michael R; Tidwell, Marie-Cecile O

2015-07-01

Although work fatigue represents an important construct in several substantive areas, prior conceptual definitions and measures have been inadequate in a number of ways. The goals of the present study were to develop a conceptual definition and outline the desirable characteristics of a work fatigue measure, briefly examine several prior measures of work fatigue-related constructs, and develop and evaluate a new measure of work fatigue. The Three-Dimensional Work Fatigue Inventory (3D-WFI) provides separate and commensurate assessments of physical, mental, and emotional work fatigue. Results from a pilot study (n = 207) and a broader evaluative study of U.S. wage and salary workers (n = 2,477) suggest that the 3D-WFI is psychometrically sound and evinces a meaningful pattern of relations with variables that comprise the nomological network of work fatigue. As with all new measures, additional research is required to evaluate fully the utility of the 3D-WFI in research on work fatigue. (c) 2015 APA, all rights reserved).

Methods of assessing structural integrity for space shuttle vehicles

NASA Technical Reports Server (NTRS)

Anderson, R. E.; Stuckenberg, F. H.

1971-01-01

A detailed description and evaluation of nondestructive evaluation (NDE) methods are given which have application to space shuttle vehicles. Appropriate NDE design data is presented in twelve specifications in an appendix. Recommendations for NDE development work for the space shuttle program are presented.

Implementing Organizational Physical Activity and Healthy Eating Strategies on Paid Time: Process Evaluation of the UCLA WORKING Pilot Study

ERIC Educational Resources Information Center

Hopkins, Jammie M.; Glenn, Beth A.; Cole, Brian L.; McCarthy, William; Yancey, Antronette

2012-01-01

Integrating organizationally targeted wellness strategies into the routine conduct of business has shown promise in engaging captive audiences at highest risk of obesity and obesity-related health consequences. This paper presents a process evaluation of the implementation of the University of California, Los Angeles, Working Out Regularly Keeps…

Experimental evaluation of cooling efficiency of the high performance cooling device

NASA Astrophysics Data System (ADS)

Nemec, Patrik; Malcho, Milan

2016-06-01

This work deal with experimental evaluation of cooling efficiency of cooling device capable transfer high heat fluxes from electric elements to the surrounding. The work contain description of cooling device, working principle of cooling device, construction of cooling device. Experimental part describe the measuring method of device cooling efficiency evaluation. The work results are presented in graphic visualization of temperature dependence of the contact area surface between cooling device evaporator and electronic components on the loaded heat of electronic components in range from 250 to 740 W and temperature dependence of the loop thermosiphon condenser surface on the loaded heat of electronic components in range from 250 to 740 W.

Sourcebook for English Teachers: Directed Reading/Teaching Guides for Selected Literacy Works. Volume 2.

ERIC Educational Resources Information Center

Ley, Terry C., Ed.

This sourcebook presents reading guides for 27 literary works frequently used by secondary school English teachers. The guides contain an overview of the work, a pool of instructional objectives for each work, a variety of activities, a series of discussion options, suggestions for evaluation, and annotated lists of related works. Included are:…

Sourcebook for English Teachers: Directed Reading/Teaching Guides for Selected Literary Works. Volume 1.

ERIC Educational Resources Information Center

Ley, Terry C., Ed.

This sourcebook presents reading guides for 22 literary works frequently used by secondary school English teachers. The guides contain an overview of the work, a pool of instructional objectives for each work, a variety of activities, a series of discussion options, suggestions for evaluation, and annotated lists of related works. Included are:…

Sourcebook for English Teachers: Directed Reading/Teaching Guides for Selected Literacy Works. Volume 3.

ERIC Educational Resources Information Center

Ley, Terry C., Ed.

This sourcebook presents reading guides for 39 literary works frequently used by scondary school English teachers. The guides contain an overview of the work, a pool of instructional objectives for each work, a variety of activities, a series of discussion options, suggestions for evaluation, and annotated lists of related works. Included are:…

Application of Oversampling to obtain the MTF of Digital Radiology Equipment.

NASA Astrophysics Data System (ADS)

Narváez, M.; Graffigna, J. P.; Gómez, M. E.; Romo, R.

2016-04-01

Within the objectives of theproject Medical Image Processing for QualityAssessment ofX Ray Imaging, the present research work is aimed at developinga phantomX ray image and itsassociated processing algorithms in order to evaluatethe image quality rendered by digital X ray equipment. These tools are used to measure various image parameters, among which spatial resolution shows afundamental property that can be characterized by the Modulation Transfer Function (MTF)of an imaging system [1]. After performing a thorough literature surveyon imaging quality control in digital X film in Argentine and international publications, it was decided to adopt for this work the Norm IEC 62220 1:2003 that recommends using an image edge as a testingmethod. In order to obtain the characterizing MTF, a protocol was designedfor unifying the conditions under which the images are acquired for later evaluation. The protocol implied acquiring a radiography image by means of a specific referential technique, i.e. referred either to voltage, current, time, distance focus plate (/film?) distance, or other referential parameter, and to interpret the image through a system of computed radiology or direct digital radiology. The contribution of the work stems from the fact that, even though the traditional way of evaluating an X film image quality has relied mostly on subjective methods, this work presents an objective evaluative toolfor the images obtained with a givenequipment, followed by a contrastive analysis with the renderings from other X filmimaging sets.Once the images were obtained, specific calculations were carried out. Though there exist some methods based on the subjective evaluation of the quality of image, this work offers an objective evaluation of the equipment under study. Finally, we present the results obtained on different equipment.

Visual Information Can Hinder Working Memory Processing of Speech

ERIC Educational Resources Information Center

Mishra, Sushmit; Lunner, Thomas; Stenfelt, Stefan; Ronnberg, Jerker; Rudner, Mary

2013-01-01

Purpose: The purpose of the present study was to evaluate the new Cognitive Spare Capacity Test (CSCT), which measures aspects of working memory capacity for heard speech in the audiovisual and auditory-only modalities of presentation. Method: In Experiment 1, 20 young adults with normal hearing performed the CSCT and an independent battery of…

Delineation of State Agency, Accreditation, and Institutional Responsibilities. Improving Community College Evaluation and Planning: Project Working Paper Number Four.

ERIC Educational Resources Information Center

California Community Colleges, Sacramento. Office of the Chancellor.

One of a series of papers resulting from a Fund for the Improvement of Postsecondary Education (FIPSE) project to improve evaluation and planning in community colleges, this working paper presents a plan of purposes and activities to experimentally test a model of delineation of responsibilities among accrediting commissions, state agencies, and…

Polymer concrete development.

DOT National Transportation Integrated Search

1974-02-01

Our work to date has involved working with aggregate gradations to minimize the voids and with different combinations of monomers, catalysts and promoters to achieve suitable strengths and workability. At present, tests are being made to evaluate the...

Human Factors Guidelines for the Evaluation of the Locomotive Cab

DOT National Transportation Integrated Search

1995-09-01

This document presents human factors guidelines for the evaluation of the locomotive cab. These guidelines are part of : an effort to evaluate working conditions and safety in the locomotive cab. The guidelines will serve as a decision : making tool ...

[Integral quantitative evaluation of working conditions in the construction industry].

PubMed

Guseĭnov, A A

1993-01-01

Present method evaluating the quality of environment (using MAC and MAL) does not enable to assess completely and objectively the work conditions of building industry due to multiple confounding elements. A solution to this complicated problem including the analysis of various correlating elements of the system "human--work conditions--environment" may be encouraged by social norm of morbidity, which is independent on industrial and natural environment. The complete integral assessment enables to see the whole situation and reveal the points at risk.

Developing a Process Model for Student Reformation of Curriculum and Instruction.

ERIC Educational Resources Information Center

Grimaldi, Ettore P.; Garrett, Philip R.

This paper presents a working framework for a controlled change of instructional practices within a community college. A methodology for the training of students and faculty in the evaluation of curriculum and instruction is presented: (1) establish a positive rationale for evaluation within a context of meaningful philosophy; (2) determine a…

Learning about Foodborne Pathogens: Evaluation of Student Perceptions of Group Project Work in a Food Microbiology Course

ERIC Educational Resources Information Center

Turner, Mark S.

2009-01-01

This study examined the experiences of students in an active learning group work exercise in an introductory food microbiology course involving the study of foodborne pathogens. Small groups were required to access, analyze, and present information regarding a single food poisoning bacterium. The presentations contained features and…

AQMEII3: the EU and NA regional scale program of the Hemispheric Trasport of Air Pollution Task Force

EPA Science Inventory

The presentation builds on the work presented last year at the 14th CMAS meeting and it is applied to the work performed in the context of the AQMEII-HTAP collaboration. The analysis is conducted within the framework of the third phase of AQMEII (Air Quality Model Evaluation Inte...

A visualization framework for design and evaluation

NASA Astrophysics Data System (ADS)

Blundell, Benjamin J.; Ng, Gary; Pettifer, Steve

2006-01-01

The creation of compelling visualisation paradigms is a craft often dominated by intuition and issues of aesthetics, with relatively few models to support good design. The majority of problem cases are approached by simply applying a previously evaluated visualisation technique. A large body of work exists covering the individual aspects of visualisation design such as the human cognition aspects visualisation methods for specific problem areas, psychology studies and so forth, yet most frameworks regarding visualisation are applied after-the-fact as an evaluation measure. We present an extensible framework for visualisation aimed at structuring the design process, increasing decision traceability and delineating the notions of function, aesthetics and usability. The framework can be used to derive a set of requirements for good visualisation design and evaluating existing visualisations, presenting possible improvements. Our framework achieves this by being both broad and general, built on top of existing works, with hooks for extensions and customizations. This paper shows how existing theories of information visualisation fit into the scheme, presents our experience in the application of this framework on several designs, and offers our evaluation of the framework and the designs studied.

Participation in nighttime activities in the genesis of depression in public school teachers from the State of Pernambuco, Brazil.

PubMed

Correia, Francisca Maria da Silva; de Albuquerque, Rosângela Nieto; Martins, Hugo André de Lima; Lins, Luciano da Fonseca; Lima, Murilo Duarte Costa; Dias, José Marcos da Silva; da Silva, Cícera Maria; Dos Santos, Allison José; Dos Santos, Leonardo Tárcito; Ribas, Valdenilson Ribeiro

2012-01-01

Teachers often undertake nighttime work involving exam corrections, projects and devising lesson plans in their homes. Many present excessive daytime sleepiness (EDS) and depression. The objective of this study was to evaluate EDS and depression in teachers from public schools. 201 female teachers were evaluated in the district of Quipapá/PE, Brazil. Among the study sample, 38 working 1 shift (CONTROL 1), 40 working 2 shifts (CONTROL 2) and 123 working 3 shifts (WTeachers-3T). The subjects were submitted to evaluation by the Epworth Sleepiness Scale and Beck Depression Inventory (BDI).The EDS data were analyzed by the Kruskal-Wallis test with Dunn's multiple comparison, p<0.05and expressed in MEDIAN (MINIMUM - MAXIMUM) whereas the depression data were analyzed by the Chi-square test, with p<0.05, expressed in percentage. WTeachers-3T presented excessive daytime sleepiness and higher rates of mild (24%) and moderate (37%) depression compared to controls - Control 1: mild (8%) and moderate (11%) - Control 2: mild (5%) and moderate (15%). This study found that teachers in the Quipapá municipality of Penambuco state working three shifts showed excessive daytime sleepiness and a higher percentage of mild and moderate depression compared to teachers working only one (1) or two (2) shifts.

Planning and Accreditation: A Survey of Attitudes of Policymakers. Improving Community College Evaluation and Planning: Project Working Papers Numbers Five, Six, and Seven.

ERIC Educational Resources Information Center

California Community Colleges, Sacramento. Office of the Chancellor.

One of a series of papers resulting from a Fund for the Improvement of Postsecondary Education (FIPSE) project to improve evaluation and planning in community colleges, this working paper presents the results of interviews with community college policymakers conducted to assess their views on matters such as non-governmental accreditation,…

Investigating the Effectiveness of Group Work in Mathematics

ERIC Educational Resources Information Center

Sofroniou, Anastasia; Poutos, Konstantinos

2016-01-01

Group work permits students to develop a range of critical thinking, analytical and communication skills; effective team work; appreciation and respect for other views, techniques and problem-solving methods, all of which promote active learning and enhance student learning. This paper presents an evaluation of employing the didactic and…

Improving Initial Assessment in Work-Based Learning.

ERIC Educational Resources Information Center

Green, Muriel

This document, which is designed to assist managers, trainers, or assessors in work-based provision across the United Kingdom, shares the experiences of five work-based learning providers that sought to improve their initial assessment processes. Section 1 explains the purpose of initial assessment and presents guidelines for evaluating intake…

FBI fingerprint identification automation study. AIDS 3 evaluation report. Volume 4: Economic feasibility

NASA Technical Reports Server (NTRS)

Mulhall, B. D. L.

1980-01-01

The results of the economic analysis of the AIDS 3 system design are presented. AIDS 3 evaluated a set of economic feasibility measures including life cycle cost, implementation cost, annual operating expenditures and annual capital expenditures. The economic feasibility of AIDS 3 was determined by comparing the evaluated measures with the same measures, where applicable, evaluated for the current system. A set of future work load scenarios was constructed using JPL's environmental evaluation study of the fingerprint identification system. AIDS 3 and the current system were evaluated for each of the economic feasibility measures for each of the work load scenarios. They were compared for a set of performance measures, including response time and accuracy, and for a set of cost/benefit ratios, including cost per transaction and cost per technical search. Benefit measures related to the economic feasibility of the system are also presented, including the required number of employees and the required employee skill mix.

Safety of High Speed Guided Ground Transportation Systems: Work Breakdown Structure

DOT National Transportation Integrated Search

1994-11-30

This report provides a systems approach to the assessment, evaluation and application of high-speed guided ground transportation (HSGGT) safety criteria and : presents one potential methodology by combining a work breakdown structure (WBS) : approach...

Cognition-based development and evaluation of ergonomic user interfaces for medical image processing and archiving systems.

PubMed

Demiris, A M; Meinzer, H P

1997-01-01

Whether or not a computerized system enhances the conditions of work in the application domain, very much demands on the user interface. Graphical user interfaces seem to attract the interest of the users but mostly ignore some basic rules of visual information processing thus leading to systems which are difficult to use, lowering productivity and increasing working stress (cognitive and work load). In this work we present some fundamental ergonomic considerations and their application to the medical image processing and archiving domain. We introduce the extensions to an existing concept needed to control and guide the development of GUIs with respect to domain specific ergonomics. The suggested concept, called Model-View-Controller Constraints (MVCC), can be used to programmatically implement ergonomic constraints, and thus has some advantages over written style guides. We conclude with the presentation of existing norms and methods to evaluate user interfaces.

Training Software Developers and Designers to Conduct Usability Evaluations

ERIC Educational Resources Information Center

Skov, Mikael Brasholt; Stage, Jan

2012-01-01

Many efforts to improve the interplay between usability evaluation and software development rely either on better methods for conducting usability evaluations or on better formats for presenting evaluation results in ways that are useful for software designers and developers. Both of these approaches depend on a complete division of work between…

Adding Automatic Evaluation to Interactive Virtual Labs

ERIC Educational Resources Information Center

Farias, Gonzalo; Muñoz de la Peña, David; Gómez-Estern, Fabio; De la Torre, Luis; Sánchez, Carlos; Dormido, Sebastián

2016-01-01

Automatic evaluation is a challenging field that has been addressed by the academic community in order to reduce the assessment workload. In this work we present a new element for the authoring tool Easy Java Simulations (EJS). This element, which is named automatic evaluation element (AEE), provides automatic evaluation to virtual and remote…

Human action quality evaluation based on fuzzy logic with application in underground coal mining.

PubMed

Ionica, Andreea; Leba, Monica

2015-01-01

The work system is defined by its components, their roles and the relationships between them. Any work system gravitates around the human resource and the interdependencies between human factor and the other components of it. Researches in this field agreed that the human factor and its actions are difficult to quantify and predict. The objective of this paper is to apply a method of human actions evaluation in order to estimate possible risks and prevent possible system faults, both at human factor level and at equipment level. In order to point out the importance of the human factor influence on all the elements of the working systems we propose a fuzzy logic based methodology for quality evaluation of human actions. This methodology has a multidisciplinary character, as it gathers ideas and methods from: quality management, ergonomics, work safety and artificial intelligence. The results presented refer to a work system with a high degree of specificity, namely, underground coal mining and are valuable for human resources risk evaluation pattern. The fuzzy logic evaluation of the human actions leads to early detection of possible dangerous evolutions of the work system and alarm the persons in charge.

Reducing Physical Risk Factors in Construction Work Through a Participatory Intervention: Protocol for a Mixed-Methods Process Evaluation.

PubMed

Ajslev, Jeppe; Brandt, Mikkel; Møller, Jeppe Lykke; Skals, Sebastian; Vinstrup, Jonas; Jakobsen, Markus Due; Sundstrup, Emil; Madeleine, Pascal; Andersen, Lars Louis

2016-05-26

Previous research has shown that reducing physical workload among workers in the construction industry is complicated. In order to address this issue, we developed a process evaluation in a formative mixed-methods design, drawing on existing knowledge of the potential barriers for implementation. We present the design of a mixed-methods process evaluation of the organizational, social, and subjective practices that play roles in the intervention study, integrating technical measurements to detect excessive physical exertion measured with electromyography and accelerometers, video documentation of working tasks, and a 3-phased workshop program. The evaluation is designed in an adapted process evaluation framework, addressing recruitment, reach, fidelity, satisfaction, intervention delivery, intervention received, and context of the intervention companies. Observational studies, interviews, and questionnaires among 80 construction workers organized in 20 work gangs, as well as health and safety staff, contribute to the creation of knowledge about these phenomena. At the time of publication, the process of participant recruitment is underway. Intervention studies are challenging to conduct and evaluate in the construction industry, often because of narrow time frames and ever-changing contexts. The mixed-methods design presents opportunities for obtaining detailed knowledge of the practices intra-acting with the intervention, while offering the opportunity to customize parts of the intervention.

A new BP Fourier algorithm and its application in English teaching evaluation

NASA Astrophysics Data System (ADS)

Pei, Xuehui; Pei, Guixin

2017-08-01

BP neural network algorithm has wide adaptability and accuracy when used in complicated system evaluation, but its calculation defects such as slow convergence have limited its practical application. The paper tries to speed up the calculation convergence of BP neural network algorithm with Fourier basis functions and presents a new BP Fourier algorithm for complicated system evaluation. First, shortages and working principle of BP algorithm are analyzed for subsequent targeted improvement; Second, the presented BP Fourier algorithm adopts Fourier basis functions to simplify calculation structure, designs new calculation transfer function between input and output layers, and conducts theoretical analysis to prove the efficiency of the presented algorithm; Finally, the presented algorithm is used in evaluating university English teaching and the application results shows that the presented BP Fourier algorithm has better performance in calculation efficiency and evaluation accuracy and can be used in evaluating complicated system practically.

Human factors evaluation of the work environment of operators engaged in the inspection and repair of aging aircraft.

DOT National Transportation Integrated Search

1992-01-01

Site evaluations of air carriers and repair stations conducting inspections and heavy maintenance on PART 121 aging aircraft were conducted during 1989-90 under the FAA's Office of Flight Standards Aging Fleet Evaluation Program. This report presents...

Principles and Concepts for Information and Communication Technology Design.

ERIC Educational Resources Information Center

Adams, Ray; Langdon, Patrick

2003-01-01

This article presents a theory for evaluating information and communication technology design for individuals with disabilities. Simplex 1 evaluates designs in five zones: sensory and input zone; output zone; abstract working memory; long-term memory; and central executive functioning. Simplex 2 evaluates feedback, emotional responses, cognitive…

Evaluation of the impact of shiftwork and chronotype on the workers of the imprint and cutting/welding sectors of a flexible packaging manufacturer.

PubMed

de M Guimarães, L B; Pessa, S L R; Biguelini, C

2012-01-01

This article presents a study on the impact of shiftwork and chronotype on the perception of the work conditions, workload and adjustment to shiftwork by the workers of two sectors of a flexible packaging manufacturer, which operates in three fixed shifts. The workers are allocated in one of the shifts (morning, evening and night shifts) without evaluation of their chronotype and/or social needs. The workers' evaluation of the shift system and their work show that they prefer a fixed shift and to work in a shift compatible with their chronotype. The workers with chonotype uncompatible with the shift time tend to be less satisfied with the work conditions and content and feel more discomfort/pain.

Improving work-zone delineation on limited access highways.

DOT National Transportation Integrated Search

1989-01-01

The purpose of this study was to investigate vehicle guidance through work zones by evaluating the effectiveness of two primary components of traffic control relative to delineation. First, a comparison of the steady-burn lights presently used on top...

Toward an Evaluation Framework for Doctoral Education in Social Work: A 10-Year Retrospective of One PhD Program's Assessment Experiences

ERIC Educational Resources Information Center

Bentley, Kia J.

2013-01-01

This article presents a framework for evaluation in social work doctoral education and details 10 years of successes and challenges in one PhD program's use of the framework, including planning and implementing specific assessment activities around student learning outcomes and larger program goals. The article argues that a range of…

The University and the Voluntary Work Culture: Reality and Perspective

ERIC Educational Resources Information Center

Almaraee, Mohammed Abdullah

2016-01-01

To explore the present role of universities in propagating the culture of voluntary work in the Saudi community, mixed research design has been incorporated along with descriptive statistics for retrieving outcomes. The research design has been implemented in order to evaluate the concept of voluntary work culture among the university staff and…

Report of the Working Group on Faculty Attraction and Retention.

ERIC Educational Resources Information Center

Alberta Learning, Edmonton.

In July 2001, the Alberta Ministry of Learning established a working group to make recommendations on improving Alberta's ability to attract and retain faculty. This report presents the findings of this group's evaluation of the ability of the province's postsecondary institutions to attract and retain college faculty. The working group identified…

EPA Presentation Regarding the Advanced Light-Duty Powertrain and Hybrid Analysis (ALPHA) Tool

EPA Pesticide Factsheets

This page contains a selection of the presentations that EPA has publicly presented about our work on the Midterm Evaluation (MTE). It highlights EPA's benchmarking and modeling activities relating to light duty greenhouse gas (GHG) emissions.

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

Scholtz, Jean

A new field of research, visual analytics, has recently been introduced. This has been defined as “the science of analytical reasoning facilitated by visual interfaces." Visual analytic environments, therefore, support analytical reasoning using visual representations and interactions, with data representations and transformation capabilities, to support production, presentation and dissemination. As researchers begin to develop visual analytic environments, it will be advantageous to develop metrics and methodologies to help researchers measure the progress of their work and understand the impact their work will have on the users who will work in such environments. This paper presents five areas or aspects ofmore » visual analytic environments that should be considered as metrics and methodologies for evaluation are developed. Evaluation aspects need to include usability, but it is necessary to go beyond basic usability. The areas of situation awareness, collaboration, interaction, creativity, and utility are proposed as areas for initial consideration. The steps that need to be undertaken to develop systematic evaluation methodologies and metrics for visual analytic environments are outlined.« less

Evaluation of work posture and quantification of fatigue by Rapid Entire Body Assessment (REBA)

NASA Astrophysics Data System (ADS)

Rizkya, I.; Syahputri, K.; Sari, R. M.; Anizar; Siregar, I.

2018-02-01

Work related musculoskeletal disorders (MSDs), poor body postures, and low back injuries are the most common problems occurring in many industries including small-medium industries. This study presents assessment and evaluation of ergonomic postures of material handling worker. That evaluation was carried out using REBA (Rapid Entire Body Assessment). REBA is a technique to quantize the fatigue experienced by the worker while manually lifting loads. Fatigue due to abnormal work posture leads to complaints of labor-perceived pain. REBA methods were used to an assessment of working postures for the existing process by a procedural analysis of body postures involved. This study shows that parts of the body have a high risk of work are the back, neck, and upper arms with REBA score 9, so action should be taken as soon as possible. Controlling actions were implemented to those process with high risk then substantial risk reduction was achieved.

Evaluating the Similarity of Complex Drinking-Water Disinfection By-Product Mixtures: Overview of the Issues

EPA Science Inventory

The Presentation describes the advantages and challenges of working with Whole Mixtures, discusses an exploratory approach for evaluating sufficient similarity, and challenges of applying such approaches to other environmental mixtures.

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

Nemec, Patrik, E-mail: patrik.nemec@fstroj.uniza.sk; Malcho, Milan, E-mail: milan.malcho@fstroj.uniza.sk

This work deal with experimental evaluation of cooling efficiency of cooling device capable transfer high heat fluxes from electric elements to the surrounding. The work contain description of cooling device, working principle of cooling device, construction of cooling device. Experimental part describe the measuring method of device cooling efficiency evaluation. The work results are presented in graphic visualization of temperature dependence of the contact area surface between cooling device evaporator and electronic components on the loaded heat of electronic components in range from 250 to 740 W and temperature dependence of the loop thermosiphon condenser surface on the loaded heatmore » of electronic components in range from 250 to 740 W.« less

Merit Pay: A Plan That Works.

ERIC Educational Resources Information Center

McKay, John R.

An overview is provided of Sumter Area Technical College's (SATC's) successful faculty evaluation and merit pay plan. Following introductory material on SATC, a discussion is presented of the reasoning behind resistance to efforts to tie faculty evaluation to merit pay. Next, SATC's evaluation system is set in the context of the college's overall…

42 CFR 83.12 - How will NIOSH notify petitioners, the Board, and the public of petitions that have been selected...

Code of Federal Regulations, 2010 CFR

2010-10-01

... at any point in the evaluation process under §§ 83.13 and 83.14, NIOSH finds such petitions represent... work to evaluate a petition immediately, prior to presenting the petition and evaluation plan to the...

Albeni Falls Wildlife Mitigation : Annual Report 2002.

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

Terra-Berns, Mary

The Albeni Falls Interagency Work Group continued to actively engage in implementing wildlife mitigation actions in 2002. Regular Work Group meetings were held to discuss budget concerns affecting the Albeni Falls Wildlife Mitigation Program, to present potential acquisition projects, and to discuss and evaluate other issues affecting the Work Group and Project. Work Group members protected 1,386.29 acres of wildlife habitat in 2002. To date, the Albeni Falls project has protected approximately 5,914.31 acres of wildlife habitat. About 21% of the total wildlife habitat lost has been mitigated. Administrative activities have increased as more properties are purchased and continue tomore » center on restoration, operation and maintenance, and monitoring. In 2001, Work Group members focused on development of a monitoring and evaluation program as well as completion of site-specific management plans. This year the Work Group began implementation of the monitoring and evaluation program performing population and plant surveys, data evaluation and storage, and map development as well as developing management plans. Assuming that the current BPA budget restrictions will be lifted in the near future, the Work Group expects to increase mitigation properties this coming year with several potential projects.« less

Toxicological evaluation of Cd-based fluorescent nanoprobes by means of in vivo studies

NASA Astrophysics Data System (ADS)

Farias, Patricia M. A.; Ma-Hock, Lan; Landsiedel, Robert; van Ravenzwaay, Bennard

2018-02-01

Cadmium still represents a stigma for many research- and/or industrial applications. Some deleterious effects are attributed to Cadmium. In the present work, highly fluorescent Cadmium sulfide quantum dots are investigated by e.g. physical-chemical characterization. Most important however is their application as fluorescent probes for bio-imaging in living cells and tissues. This work presents their toxicological evaluation by means of in vivo studies. Bio-imaging experiments are performed without any pre-treatment. The toxicological studies performed, strongly indicate that the use of Cadmium based nanoparticles as fluorescent probes may be nonhazardous and not induce side effects for cells/tissues.

Interviewing patients and practitioners working together in teams. A multi-layered puzzle: putting the pieces together.

PubMed

Ringstad, Oystein

2010-08-01

This paper presents and evaluates a methodological approach aiming at analysing some of the complex interaction between patients and different health care practitioners working together in teams. Qualitative health care research describes the values, perceptions and conceptions of patients and practitioners. In modern clinical work patients and professional practitioners often work together on complex cases involving different kinds of knowledge and values, each of them representing different perspectives. We need studies designed to capture this complexity. The methodological approach presented here is exemplified with a study in rehabilitation medicine. In this part of the health care system the clinical work is organized in multi-professional clinical teams including patients, handling complex rehabilitation processes. In the presented approach data are collected in individual in-depth interviews to have thorough descriptions of each individual perspective. The interaction in the teams is analysed by comparing different descriptions of the same situations from the involved individuals. We may then discuss how these perceptions relate to each other and how the individuals in the team interact. Two examples from an empirical study are presented and discussed, illustrating how communication, differences in evaluations and the interpretation of incidents, arguments, emotions and interpersonal relations may be discussed. It is argued that this approach may give information which can supplement the methods commonly applied in qualitative health care research today.

Evaluation of weathering steel overhead sign structures in West Virginia.

DOT National Transportation Integrated Search

2014-06-01

This report presents the results and findings of the research work aimed at evaluating 82 weathering steel sign : structures in Charleston Interstate System in West Virginia. Twenty-six comprehensive inspection forms were : developed to objectively e...

Selection And Evaluation Of An Alloy For Nozzle Application

NASA Technical Reports Server (NTRS)

Pandey, A. B.; Shah, S.; Shadoan, M.; Lyles, Garry (Technical Monitor)

2003-01-01

The present work includes results on material characterization conducted under COBRA Hydrogen Cooled Nozzle Program and was funded by NASA MSFC. The nozzle requires a material that has high strength at ambient and high (up to l200 F) temperatures in air and hydrogen. Presently, a precipitation hardened steel; A-286 is used in nozzles for Space Shuttle Engines. The A-286 alloy has limited hydrogen compatibility and weldability. The present work focused on selection and characterization of JBK-75 alloy that has significantly higher capability in hydrogen and weldability in addition to other attributes. The alloy was evaluated at different temperatures and environments. Tungsten Inert Gas (TIG) and Electron Beam welding techniques were used to evaluate the weldability of material. Brazing was also conducted on the alloy and evaluated. The characterization of base JBK-75 alloy, welded and brazed alloy included tensile properties, low cycle fatigue and crack growth resistance at different temperatures in air and hydrogen environments. The results indicated that JBK-75 has excellent tensile and fatigue properties in air and hydrogen. The welded and brazed alloy also showed very good properties.

[Hygienic characteristics of work conditions at large Hydroelectric Power Plants with mechanization and automatization].

PubMed

Iakimova, L D

1997-01-01

The article touches upon hygienic problems associated with mechanization and automation of major hydroelectric power stations. The authors present criteria to evaluate work conditions of the main occupations participating in the technologic process of hydroelectric power stations.

Improving a web-based employability intervention for work-disabled employees: results of a pilot economic evaluation.

PubMed

Noben, Cindy; Evers, Silvia; Genabeek, Joost van; Nijhuis, Frans; de Rijk, Angelique

2017-04-01

Purpose The purpose of this study is to improve web-based employability interventions for employees with work-related health problems for both intervention content and study design by means of a pilot economic evaluation. Methods Uptake rate analysis for the intervention elements, cost effectiveness, cost utility and subgroup analyses were conducted to identify potential content-related intervention improvements. Differences in work ability and quality-adjusted life years and overall contribution of resource items to the total costs were assessed. These were used to guide study design improvements. Results Sixty-three participants were a-select allocated to either the intervention (n = 29) or the control (n = 34) group. Uptake regarding the intervention elements ranged between 3% and 70%. Cost-effectiveness and cost-utility analyses resulted in negative effects although higher total costs. Incremental effects were marginal (work ability -0.51; QALY -0.01). Conclusions The web-based tool to enhance employability among work disabled employees requires improvements regarding targeting and intensity; outcome measures selected and collection of cost data. With respect to the studies of disability and rehabilitation, the findings and methods presented in this pilot economic evaluation could guide the assessment of future assistive "e-health" technologies. IMPLICATIONS FOR REHABILITATION The methods presented in this pilot economic evaluation have large potentials to guide the assessment of future assistive e-health technologies addressing work-disabilities. The findings show that the web-based tool requires content related improvements with respect to targeting and intensity to enhance employability among work disabled employees. The findings show that the web-based tool would benefit from improvements related to the study design by more adequately selecting and collecting both outcome measures and cost data. The burden attributable to large-scale studies and implementation issues were prevented as the outcomes of the pilot economic evaluation did not support the implementation of the web-based tool.

Preparation and evaluation of Apollo 14 composite experiments

NASA Technical Reports Server (NTRS)

Steurer, W. H.; Kaye, S.

1971-01-01

An account is given of the work aimed at flight experiments on Apollo 14, in relation to space manufacturing processes. Evaluation of suitable materials, definition of in-flight processing procedures, preparation of preprocessed materials and delivery, and evaluation of the space-processed samples after return from the Apollo 14 flight are presented.

Teacher Evaluation in Practice: Understanding Evaluator Reliability and Teacher Engagement in Chicago Public Schools

ERIC Educational Resources Information Center

Sporte, Susan E.; Jiang, Jennie Y.; Luppescu, Stuart

2014-01-01

Starting in 2012-13, researchers have worked in partnership with Chicago Public Schools (CPS) and the Chicago Teachers Union (CTU) to study implementation of Chicago's new teacher evaluation system: Recognizing Educators Advancing Chicago's Students (REACH). This paper presents findings as well as experiences from the collaboration with CPS and…

An Evaluation Study of Youth Participation in Youth Work: A Case Study in Southern Italy

ERIC Educational Resources Information Center

Morciano, Daniele; Scardigno, Anna Fausta; Manuti, Amelia; Pastore, Serafina

2014-01-01

In this paper an evaluation study of a public programme financing a regional network of 157 youth centres in the South of Italy is presented. A theory-based evaluation model was adopted to explore the causal links between different types of participation experience. Evaluation questions focused on three main issues are: the perception of…

Fourth Meeting of the Panel for Evaluation of Experimental Literacy Projects. Final Report.

ERIC Educational Resources Information Center

United Nations Educational, Scientific, and Cultural Organization, Paris (France).

The work of this Panel for the Evaluation of Experimental Literacy Projects was the assessing of how the pattern of evaluation it had previously formulated had been applied in the Experimental World Literacy Programme (EWLP). In the judgment of the Panel, by 1974 evaluation specialists will be able to present a report that will enable Member…

[Hygienic evaluation of immune and endocrine systems and modifications of their relationship in reproductive-age women working under exposure to chemical factors in activated carbon emissions].

PubMed

Lanin, D V; Zaĭtseva, N V; Dolgikh, O V; Zemlianova, M A; Kir'ianov, D A

2013-01-01

The article presents results of the evaluation the changes in the relationships between immune and endocrine systems in reproductive-age women, working under exposure to chemical factors from activated carbon production. A significant increase of some chemical elements and compounds was found in blood that was associated with changes in the endocrine and immune status, as well as the presence of features in correlation parameters of these systems in reproductive-age women, working under exposure to chemical factors.

Air Force Phillips Laboratory Battery Program overview

NASA Technical Reports Server (NTRS)

House, Shaun

1992-01-01

Battery development and testing efforts at Phillips Laboratory fall into three main categories: nickel hydrogen, sodium sulfur, and solid state batteries. Nickel hydrogen work is broken down into a Low Earth Orbit (LEO) Life Test Program, a LEO Pulse Test Program, and a Hydrogen Embrittlement Investigation. Sodium sulfur work is broken down into a Geosynchronous Earth Orbit (GEO) Battery Flight Test and a Hot Launch Evaluation. Solid state polymer battery work consists of a GEO Battery Development Program, a Pulse Power Battery Small Business Innovation Research (SBIR), and an in-house evaluation of current generation laboratory cells. An overview of the program is presented.

[Psychosocial risk factors at work as predictors of mobbing].

PubMed

Meseguer de Pedro, Mariano; Soler Sánchez, María I; García-Izquierdo, Mariano; Sáez Navarro, M C; Sánchez Meca, Julio

2007-05-01

This work analyses the way in which various psychosocial risk indicators may predict mobbing. A sample of 638 workers, 168 men and 470 women, from the fruit-and-vegetable sector was evaluated. An anonymous questionnaire was administered to all employees who were present on the evaluation days in the companies comprising the study. After analysing the data obtained with the mobbing questionnaire NAQ-RE (Sáez, García-Izquierdo, and Llor, 2003) and with the psychosocial risk factors evaluation method of the INSHT (Martín and Pérez, 1997), using canonical regression, we found that several psychosocial factors such as role definition, mental workload, interest in the workers, and supervision / participation predict two types of mobbing: personal mobbing and work-performance-related mobbing.

Feasibility of maternity protection in early pregnancy.

PubMed

Von Busch, Tammy A; Frazier, Linda M; Sigler, Samantha J; Molgaard, Craig A

2002-01-01

Many countries have maternity protection laws for women who need job modification or medical leave during pregnancy. This approach will prevent birth defects only if maternal job changes can be made before the critical period of organogenesis, which begins at three weeks' gestation. The authors studied the gestational ages at which pregnant women working with chemicals, radiation, and noise presented for occupational safety and health consultations. The work setting promoted early presentation because the consultation was free, convenient, mandatory, and would not result in job loss. Among the 213 pregnant women evaluated between 1996 and 2000, most (89.5%) had their occupational safety evaluations in the first trimester. Although this sounds ideal, the mean gestational age at presentation was 7.5 weeks, and only 3.3% of occupational health evaluations were initiated by three weeks' gestation. Environmental and biological monitoring showed that none of the women was exposed over occupational limits. These data suggest that a workplace free from reproductive hazards needs to be provided before conception.

76 FR 8990 - Hours of Service of Drivers; Availability of Supplemental Documents and Corrections to Notice of...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-16

.... FMCSA used a look-up table for scaling the individual hours of work in the previous week. Look-up tables...). Column C (cells C93-137) presents the values scaled to our average work (52 hours per week of work) and... Evaluation to link the hours worked in the previous week to fatigue the following week. On January 28, 2011...

Relationship between work-related accidents and hot weather conditions in Tuscany (central Italy).

PubMed

Morabito, Marco; Cecchi, Lorenzo; Crisci, Alfonso; Modesti, Pietro Amedeo; Orlandini, Simone

2006-07-01

Nowadays, no studies have been published on the relationship between meteorological conditions and work-related mortality and morbidity in Italy. The aim of this study was to evaluate the relationship between hot weather conditions and hospital admissions due to work-related accidents in Tuscany (central Italy) over the period 1998-2003. Apparent temperature (AT) values were calculated to evaluate human weather discomfort due to hot conditions and then tested for work accident differences using non-parametric procedures. Present findings showed that hot weather conditions might represent a risk factor for work-related accidents in Italy during summer. In particular early warming days during June, characterized by heat discomfort, are less tolerated by workers than warming days of the following summer months. The peak of work-related accidents occurred on days characterized by high, but not extreme, thermal conditions. Workers maybe change their behaviour when heat stress increases, reducing risks by adopting preventive measures. Results suggested that days with an average daytime AT value ranged between 24.8 degrees C and 27.5 degrees C were at the highest risk of work-related accidents. In conclusion, present findings might represent the first step for the development of a watch/warning system for workers that might be used by employers for planning work activities.

A Specialized Approach to the Case of Randall.

ERIC Educational Resources Information Center

Preston, Brian K.

1993-01-01

Responds to case of head-injured former engineering college student who presented for career counseling following automobile accident, three months in coma, and four years of rehabilitation therapy. Recommends vocational evaluation concentrating on a detailed work history, neuropsychological data, work samples, independent living skills…

Upper limb musculoskeletal complaints among technicians working in a diagnostic tuberculosis laboratory: two case reports.

PubMed

Wong, Joyce Y P; Chin, David; Fung, Henry; Li, Ann; Wong, Marcus M S; Kwok, Henry K H

2014-01-01

Upper limb musculoskeletal complaints are common among certain health professionals. We report two cases, both involving technicians working in a diagnostic tuberculosis laboratory in Hong Kong. A work process evaluation suggest that the need to repeatedly open and close small bottles, as well as to work for prolonged periods of time in confined areas, could be related to the workers' clinical presentation. The cases are also compatible with the diagnosis of repetitive strain injury (RSI) of the upper limb, but this term is not commonly used nowadays because of various definitional issues. A review of the various diagnostic issues in RSI is presented.

Evaluation of Aeroservoelastic Effects on Flutter

NASA Technical Reports Server (NTRS)

Nagaraja, K. S.; Felt, Larry R.; Kraft, Raymond

1998-01-01

This report presents work performed by The Boeing Company to satisfy the deliverable "Evaluation of aeroservoelastic Effects on Symmetric Flutter" for Subtask 7 of Reference 1. The objective of this report is to incorporate the improved methods for studying the effects of a closed-loop control system on the aeroservoelastic behavior of the airplane planned under NASA HSR technical Integration Task 20 work. Also, a preliminary evaluation of the existing pitch control laws on symmetric flutter of the TCA configuration was addressed."The goal is to develop an improved modeling methodology and perform design studies that account for the aero-structures-systems interaction effects.

Evaluating the visibility of presentation slides

NASA Astrophysics Data System (ADS)

Sugawara, Genki; Umezu, Nobuyuki

2017-03-01

Presentations using slide software such as PowerPoint are widely performed in offices and schools. The improvement of presentation skills among ordinary people is required because these days such an opportunity of giving presentation is becoming so common. One of the key factors for making successful presentation is the visibility of the slides, as well as the contents themselves. We propose an algorithm to numerically evaluate the visibility of presentation slides. Our method receives a presentation as a set of images and eliminates the background from the slides to extract characters and figures. This algorithm then evaluates the visibility according to the number and size of characters, their colors, and figure layouts. The slide evaluation criteria are based on the series of experiments with 20 participants to parameterize typical values for visual elements in slides. The algorithm is implemented on an iMac and takes 0.5 sec. to evaluate a slide image. The evaluation score is given as a value between 0 and 100 and the users can improve their slide pages with lower scores. Our future work includes a series of experiments with various presentations and extending our method to publish as a web-based rating service for learning presentation skills.

[Pleasure-suffering indicators of nursing work in a hemodialysis nursing service].

PubMed

Prestes, Francine Cassol; Beck, Carmem Lúcia Colomé; Magnago, Tânia Solange Bosi de Souza; Silva, Rosângela Marion da

2015-06-01

To measure the pleasure and suffering indicators at work and relate them to the socio-demographic and employment characteristics of the nursing staff in a hemodialysis center in southern Brazil. Quantitative research, with 46 workers. We used a self-completed form with demographic and labor data and the Pleasure and Suffering Indicators at Work Scale (PSIWS). We conducted a bivariate and correlation descriptive analysis with significance levels of 5% using the Epi-Info® and PredictiveAnalytics Software programs. Freedom of Speech was considered critical; other factors were evaluated as satisfactory. The results revealed a possible association between sociodemographic characteristics and work, and pleasure and suffering indicators. There was a correlation between the factors evaluated. Despite the satisfactory evaluation, suffering is present in the studied context, expressed mainly by a lack of Freedom of Speech, with the need for interventions to prevent injury to the health of workers.

Vocational Evaluation and Work Adjustment Bulletin; Vol. 8, Special Edition: Vocational Evaluation Project Final Report Part 2.

ERIC Educational Resources Information Center

Vocational Evaluation and Work Adjustment Association, Washington, DC.

Part 2 of the three-part Vocational Evaluation Project final report contains brief summaries of the seven task force report which comprise the final report and two such task force reports. The report of task force 5, Standards for Vocational Evaluation, describes the task force's effort to study the standards for accreditation presently used by…

Occupational Contact Dermatitis: Workers' Compensation Patch Test Results of Portland, Oregon, 2005-2014.

PubMed

Coman, Garrett; Zinsmeister, Chris; Norris, Patricia

2015-01-01

Workers are exposed to potential irritants and allergens with constant introduction of new industrial chemicals in the workplace. Characterize the final diagnoses, demographics, occupations, exposures, clinical presentations, patch test results, dermatologic histories, and risk factors of workers evaluated for suspected work-related allergic contact dermatitis (ACD). A retrospective chart review of 310 workers' compensation independent medical examinations evaluated for suspected work-related ACD was performed. Workers were seen in a community dermatology clinic in Portland, Oregon, from 2005 to 2014. Evaluation included history, physical examination, patch testing, and further diagnostic workup when indicated. Hand dermatitis was the most common presentation (n = 148, 47.7%). Prevalent occupations included health care workers (n = 51, 16.5%), custodial staff (n = 41, 13.2%), and machinists (n = 36, 11.6%). Allergic contact dermatitis (47.5%) was more common than irritant contact dermatitis (ICD) (38.9%) in those diagnosed as having occupational skin disease (n = 185). The highest-frequency work-related allergens were thiuram mix (21 of 88, 23.9%), carba mix (20 of 88, 22.7%), potassium dichromate (9 of 88, 10.2%), and epoxy resin (9 of 88, 10.2%). Allergic contact dermatitis and ICD are common occupational skin disorders. In this population of workers' compensation referrals, ACD was more common, with 73.3% of those cases work related, compared with 86.7% of ICD. Blue collar work and wet work were risk factors for the development of ACD and ICD.

National Seminar on Research in Evaluation of Occupational Education.

ERIC Educational Resources Information Center

North Carolina State Univ., Raleigh. Center for Occupational Education.

The purpose of this seminar, attended by 21 participants, was to examine issues, problems, and components of models for the evaluation of occupational education. A primary objective was to stimulate interest in evaluation as an object of research effort. Papers presented include: (1) "The Value Structure of Society Toward Work" by Arthur R. Jones,…

Employer attitudes towards the work inclusion of people with disability.

PubMed

Nota, Laura; Santilli, Sara; Ginevra, Maria C; Soresi, Salvatore

2014-11-01

This study examines the importance of work in life of people with disability and then focuses on employer attitudes towards these people. In the light of Stone and Colella's model, the study examines the employer attitudes and the role of variables such as type of disability, employer experience in the hiring of persons with disabilities, the description of hypothetical hirees with disabilities, the ways in which employers evaluate work performance and social acceptability, and the work tasks that they consider appropriate for workers with disability. Eighty employers were randomly assigned to standard condition (candidates with disability were presented by referring to the disability they presented) or positive condition (candidates were presented with reference to their strengths). It was found that the type of disability and its presentation influence employer attitudes. In addition, realistic and conventional tasks were considered appropriate for hirees with disabilities. Implications were discussed. © 2013 John Wiley & Sons Ltd.

Force Evaluation in the Lattice Boltzmann Method Involving Curved Geometry

NASA Technical Reports Server (NTRS)

Mei, Renwei; Yu, Dazhi; Shyy, Wei; Luo, Li-Shi; Bushnell, Dennis M. (Technical Monitor)

2002-01-01

The present work investigates two approaches for force evaluation in the lattice Boltzmann equation: the momentum- exchange method and the stress-integration method on the surface of a body. The boundary condition for the particle distribution functions on curved geometries is handled with second order accuracy based on our recent works. The stress-integration method is computationally laborious for two-dimensional flows and in general difficult to implement for three-dimensional flows, while the momentum-exchange method is reliable, accurate, and easy to implement for both two-dimensional and three-dimensional flows. Several test cases are selected to evaluate the present methods, including: (i) two-dimensional pressure-driven channel flow; (ii) two-dimensional uniform flow past a column of cylinders; (iii) two-dimensional flow past a cylinder asymmetrically placed in a channel (with vortex shedding); (iv) three-dimensional pressure-driven flow in a circular pipe; and (v) three-dimensional flow past a sphere. The drag evaluated by using the momentum-exchange method agrees well with the exact or other published results.

Two Maintenance Mechanisms of Verbal Information in Working Memory

ERIC Educational Resources Information Center

Camos, V.; Lagner, P.; Barrouillet, P.

2009-01-01

The present study evaluated the interplay between two mechanisms of maintenance of verbal information in working memory, namely articulatory rehearsal as described in Baddeley's model, and attentional refreshing as postulated in Barrouillet and Camos's Time-Based Resource-Sharing (TBRS) model. In four experiments using complex span paradigm, we…

The Work, Perceptions and Professional Development of Teachers

ERIC Educational Resources Information Center

Silva, Ana Maria; Herdeiro, Rosalinda

2014-01-01

This article presents work from an ongoing investigation, where the objective is to understand the impact of recent Portuguese legislation--the Teaching Career Statute and its respective Evaluation of Teacher Performance regulations--on the (re)construction of teacher identity, the teaching career and professional development. From an analysis of…

Rethinking Multicultural Group Work as Intercultural Learning

ERIC Educational Resources Information Center

Reid, Robin; Garson, Kyra

2017-01-01

This article presents our findings of an exploration of students' perceptions of multicultural group work when specific changes in pedagogy and methods of evaluation were made to include the processes students navigate, instead of merely the end product of their collaboration. Shifting demographics and increasing cultural diversity in higher…

Developments in Educational Leave of Absence.

ERIC Educational Resources Information Center

Organisation for Economic Cooperation and Development, Paris (France). Centre for Educational Research and Innovation.

The document evaluates present international developments in the area of leave of absence during working hours for educational purposes. Part 1, Educational Leave of Absence: A Comparative Analysis, contains five chapters: (1) Towards a New Right to Education, discussing recurrent education, the world of work, the International Labor Organization,…

A driving simulator study : evaluation of vehicle mounted attenuator markings in work zones during different times of the day.

DOT National Transportation Integrated Search

2010-09-01

This report presents a study of driver perceptions using a driving simulator carried out on the : effectiveness of four markings which vary in striping patterns and color combinations used at the : rear of vehicle mounted attenuators (VMAs) in work z...

Evaluating Youth Work with Vulnerable Young People.

ERIC Educational Resources Information Center

Furlong, Andy; Cartmel, Fred; Powney, Janet; Hall, Stuart

This report presents the results of an 18-month research project that studied the effectiveness of youth work with vulnerable young people. The research, representing six distinct geographical areas of Scotland characterized by disadvantage, focused on young people aged 13 to 16. In each neighborhood, the project examined the experiences of young…

Mission Impossible? Social Work Practice with Black Urban Youth Gangs.

ERIC Educational Resources Information Center

Fox, Jerry R.

1985-01-01

Describes the adaptation of social work practice skills to serve black urban youth gangs. Presents a model for practice which respects youths' right to self-determination and community needs. Model stages discussed include contact, rapport, setting goals, assigning roles, procuring resources, and evaluation. Model applicability is suggested. (NRB)

Utilizing Action Research to Improve Counseling Education Course Work for Culturally Diverse Students

ERIC Educational Resources Information Center

de Vries, Sabina; McDonald, Deirdre; Mayorga, Mary G.

2017-01-01

This article informs counselor educators and psychologists on how to utilize action research to evaluate diverse students, course work, and to improve classroom instruction. A paucity exists in research investigating educational needs of diverse counseling students. The present action research study examined educational experiences of diverse…

MOOC Learning Experience Design: Issues and Challenges

ERIC Educational Resources Information Center

Fournier, Hélène; Kop, Rita

2015-01-01

This paper will present current work on various frameworks that are aimed at guiding the research, development, and evaluation efforts around Massive Open Online Courses (MOOCs). Initiatives and activities, including current work by the National Research Council (NRC) in the context of Learning and Performance Support Systems and MOOCs, will be…

Making Statistics "Real" for Social Work Students

ERIC Educational Resources Information Center

Wells, Melissa

2006-01-01

This article presents results from an evaluation of service learning in statistics courses for master of social work students. The article provides an overview of the application of a community-based statistics project, describes student feedback regarding the project, and illustrates some strengths and limitations of using this pedagogy with…

FAA and NASA UTM Research Transition Team: Communications and Navigation (CN) Working Group (WCG) Kickoff Meeting

NASA Technical Reports Server (NTRS)

Jung, Jaewoo; Larrow, Jarrett

2017-01-01

This is NASA FAA UTM Research Transition Team Communications and Navigation working group kick off meeting presentation that addresses the followings. Objectives overview Overall timeline and scope Outcomes and expectations Communication method and frequency of meetings Upcoming evaluation Next steps.

Light Water Reactor Sustainability Program Status Report on the Grizzly Code Enhancements

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

Novascone, Stephen R.; Spencer, Benjamin W.; Hales, Jason D.

2013-09-01

This report summarizes work conducted during fiscal year 2013 to work toward developing a full capability to evaluate fracture contour J-integrals to the Grizzly code. This is a progress report on ongoing work. During the next fiscal year, this capability will be completed, and Grizzly will be capable of evaluating these contour integrals for 3D geometry, including the effects of thermal stress and large deformation. A usable, limited capability has been developed, which is capable of evaluating these integrals on 2D geometry, without considering the effects of material nonlinearity, thermal stress or large deformation. This report presents an overview ofmore » the approach used, along with a demonstration of the current capability in Grizzly, including a comparison with an analytical solution.« less

Beta decay of the fission product 125Sb and a new complete evaluation of absolute gamma ray transition intensities

NASA Astrophysics Data System (ADS)

Rajput, M. U.; Ali, N.; Hussain, S.; Mujahid, S. A.; MacMahon, D.

2012-04-01

The radionuclide 125Sb is a long-lived fission product, which decays to 125Te by negative beta emission with a half-life of 1008 day. The beta decay is followed by the emission of several gamma radiations, ranging from low to medium energy, that can suitably be used for high-resolution detector calibrations, decay heat calculations and in many other applications. In this work, the beta decay of 125Sb has been studied in detail. The complete published experimental data of relative gamma ray intensities in the beta decay of the radionuclide 125Sb has been compiled. The consistency analysis was performed and discrepancies found at several gamma ray energies. Evaluation of the discrepant data was carried out using Normalized Residual and RAJEVAL methods. The decay scheme balance was carried out using beta branching ratios, internal conversion coefficients, populating and depopulating gamma transitions to 125Te levels. The work has resulted in the consistent conversion factor equal to 29.59(13) %, and determined a new evaluated set of the absolute gamma ray emission probabilities. The work has also shown 22.99% of the delayed intensity fraction as outgoing from the 58 d isomeric 144 keV energy level and 77.01% of the prompt intensity fraction reaching to the ground state from the other excited states. The results are discussed and compared with previous evaluations. The present work includes additional experimental data sets which were not included in the previous evaluations. A new set of recommended relative and absolute gamma ray emission probabilities is presented.

The Place and Future of Social Work in Palliative Care Services in Turkey: State of the Art.

PubMed

Isıkhan, Vedat

2017-04-03

Palliative care, which is a special type of care including alleviation of physical and psychosocial symptoms of individuals with life-limiting serious diseases, has long been neglected in Turkey. This has also affected the activity of social work and social workers in the presentation of health services. In the present study, the present status of social work in palliative care services in Turkey was analyzed. It has also been attempted to explain the historical place of social work in palliative care services from 2002 on under the guidance of the World Health Organization and Ministry of Health. In the present study, an analysis is carried out of stages social work profession went through in social care services, its strong and weak aspects, and its future perspectives. It is thought that the experience gained and accumulation of knowledge in this process as it has occurred in Turkey may serve as guidance for other countries that have only recently started to implement palliative care services, which are evaluated in the context of human rights at present.

Free space optical communications system performance under atmospheric scattering and turbulence for 850 and 1550  nm operation.

PubMed

El-Wakeel, Amr S; Mohammed, Nazmi A; Aly, Moustafa H

2016-09-10

In this work, a free space optical communication (FSO) link is proposed and utilized to explore and evaluate the FSO link performance under the joint occurrence of the atmospheric scattering and turbulence phenomena for 850 and 1550 nm operation. Diffraction and nondiffraction-limited systems are presented and evaluated for both wavelengths' operation, considering far-field conditions under different link distances. Bit error rate, pointing error angles, beam divergence angles, and link distance are the main performance indicators that are used to evaluate and compare the link performance under different system configurations and atmospheric phenomena combinations. A detailed study is performed to provide the merits of this work. For both far-field diffraction-limited and nondiffraction-limited systems, it is concluded that 1550 nm system operation is better than 850 nm for the whole presented joint occurrences of atmospheric scattering and turbulence.

1977-78 Evaluation Findings. Publication Number: 77.59.

ERIC Educational Resources Information Center

Austin Independent School District, TX. Office of Research and Evaluation.

Summaries are presented of all research and evaluation work conducted by the Austin Independent School District during the 1977-78 school year. Summaries are divided into the following areas: 1978 at a glance; district priorities; basic skills achievement; systemwide achievement profiles; low socioeconomic status (SES) achievement; professional…

Evaluating Writing Programs: Paradigms, Problems, Possibilities.

ERIC Educational Resources Information Center

McLeod, Susan H.

1992-01-01

Describes two methodological approaches (qualitative and quantitative) that grow out of two different research examples. Suggests the problems these methods present. Discusses the ways in which an awareness of these problems can help teachers to understand how to work with researchers in designing useful evaluations of writing programs. (PRA)

Evaluating Faculty Work: Expectations and Standards of Faculty Performance in Research Universities

ERIC Educational Resources Information Center

Hardre, Patricia; Cox, Michelle

2009-01-01

Expectations and the way they are communicated can influence employees' motivation and performance. Previous research has demonstrated individual effects of workplace climate and individual differences on faculty productivity. The present study focused on the characteristics of institutional performance standards, evaluation processes and…

A Robust Camera-Based Interface for Mobile Entertainment

PubMed Central

Roig-Maimó, Maria Francesca; Manresa-Yee, Cristina; Varona, Javier

2016-01-01

Camera-based interfaces in mobile devices are starting to be used in games and apps, but few works have evaluated them in terms of usability or user perception. Due to the changing nature of mobile contexts, this evaluation requires extensive studies to consider the full spectrum of potential users and contexts. However, previous works usually evaluate these interfaces in controlled environments such as laboratory conditions, therefore, the findings cannot be generalized to real users and real contexts. In this work, we present a robust camera-based interface for mobile entertainment. The interface detects and tracks the user’s head by processing the frames provided by the mobile device’s front camera, and its position is then used to interact with the mobile apps. First, we evaluate the interface as a pointing device to study its accuracy, and different factors to configure such as the gain or the device’s orientation, as well as the optimal target size for the interface. Second, we present an in the wild study to evaluate the usage and the user’s perception when playing a game controlled by head motion. Finally, the game is published in an application store to make it available to a large number of potential users and contexts and we register usage data. Results show the feasibility of using this robust camera-based interface for mobile entertainment in different contexts and by different people. PMID:26907288

Computerized estimation of compatibility of stressors at work and worker's health characteristics.

PubMed

Susnik, J; Bizjak, B; Cestnik, B

1996-09-01

A system of computerized estimation of compatibility of stressors at work and worker's health characteristics is presented. Each characteristic is defined and scored on a specific scale. Incompatible workplace characteristics as related to worker's characteristics are singled out and offered to the user for an ergonomic solution. Work on the system started in 1987. This paper deals with the system's further development, which involves a larger number of topics, changes of the algorithm and presentation of an applicative case. Comparison of the system's results with those of medical experts shows that the use of the system tends to improve the thoroughness and consistency of incompatibility evaluations and consequently to make working ability assessment more objective.

Alternative Designs for Evaluating Workplace Literacy Programs. Conference Proceedings and Commissioned Papers at the "Design Guidance for Evaluating Workplace Literacy Programs" Work Group Conference (Washington, D.C. April 13, 1993).

ERIC Educational Resources Information Center

Research Triangle Inst., Research Triangle Park, NC.

This document contains the five papers presented at a meeting at which key issues in evaluating workplace literacy programs were discussed. In "Key Components of Workplace Liteacy Projects and Definitions of Project 'Modules,'" Judith A. Alamprese describes the context for evaluating the National Extension Program, components of workplace literacy…

OR.NET: multi-perspective qualitative evaluation of an integrated operating room based on IEEE 11073 SDC.

PubMed

Rockstroh, M; Franke, S; Hofer, M; Will, A; Kasparick, M; Andersen, B; Neumuth, T

2017-08-01

Clinical working environments have become very complex imposing many different tasks in diagnosis, medical treatment, and care procedures. During the German flagship project OR.NET, more than 50 partners developed technologies for an open integration of medical devices and IT systems in the operating room. The aim of the present work was to evaluate a large set of the proposed concepts from the perspectives of various stakeholders. The demonstration OR is focused on interventions from the head and neck surgery and was developed in close cooperation with surgeons and numerous colleagues of the project partners. The demonstration OR was qualitatively evaluated including technical as well as clinical aspects. In the evaluation, a questionnaire was used to obtain feedback from hospital operators. The clinical implications were covered by structured interviews with surgeons, anesthesiologists and OR staff. In the present work, we qualitatively evaluate a subset of the proposed concepts from the perspectives of various stakeholders. The feedback of the clinicians indicates that there is a need for a flexible data and control integration. The hospital operators stress the need for tools to simplify risk management in openly integrated operating rooms. The implementation of openly integrated operating rooms will positively affect the surgeons, the anesthesiologists, the surgical nursing staff, as well as the technical personnel and the hospital operators. The evaluation demonstrated the need for OR integration technologies and identified the missing tools to support risk management and approval as the main barriers for future installments.

[Work context, job satisfaction and suffering in primary health care].

PubMed

Maissiat, Greisse da Silveira; Lautert, Liana; Pai, Daiane Dal; Tavares, Juliana Petri

2015-06-01

To evaluate the work context, job satisfaction and suffering from the perspective of workers in primary health care. This cross-sectional study was conducted with 242 employees of a municipality of Rio Grande do Sul, Brazil, from May to July 2012. The adopted instruments were the Work Context Assessment Scale (EACT) and the Job Satisfaction and Suffering Indicators Scale (EIPST). Research also included descriptive and inferential statistical analysis. Organization (91.3%) and work conditions (64%) received the worst scores in terms of context. The indicators of job satisfaction were related to professional achievement (55.8%), freedom of expression (62.4%) and recognition (59.9%). However, 64.5% presented professional exhaustion, which had an inverse association with age and years in the institution (p<0.05). The workers evaluated their work context as inappropriate and complained of exhaustion, although they claimed their work affords some satisfaction.

Thoughts of One's Own: Innovative Leadership in Institutional Research. Proceedings of the Annual Conference of the North East Association for Institutional Research (23rd, Princeton, New Jersey, November 16-19, 1996).

ERIC Educational Resources Information Center

North East Association for Institutional Research.

This proceedings document is comprised of the 18 papers, panel presentations, and work shares presented at a 1996 conference on institutional research. The papers are: (1) "Using Cohort Analysis To Evaluate the Impact of a Support Program for Minority Students" (Hershel Alexander); (2) "The Institutional Researcher as Program Evaluator:…

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

Sprik, Samuel; Kurtz, Jennifer M; Ainscough, Christopher D

In this presentation, the National Renewable Energy Laboratory presented aggregated analysis results on the performance of existing hydrogen stations, including performance, operation, utilization, maintenance, safety, hydrogen quality, and cost. The U.S. Department of Energy funds technology validation work at NREL through its National Fuel Cell Technology Evaluation Center (NFCTEC).

The influence of working memory capacity on experimental heat pain.

PubMed

Nakae, Aya; Endo, Kaori; Adachi, Tomonori; Ikeda, Takashi; Hagihira, Satoshi; Mashimo, Takashi; Osaka, Mariko

2013-10-01

Pain processing and attention have a bidirectional interaction that depends upon one's relative ability to use limited-capacity resources. However, correlations between the size of limited-capacity resources and pain have not been evaluated. Working memory capacity, which is a cognitive resource, can be measured using the reading span task (RST). In this study, we hypothesized that an individual's potential working memory capacity and subjective pain intensity are related. To test this hypothesis, we evaluated 31 healthy participants' potential working memory capacity using the RST, and then applied continuous experimental heat stimulation using the listening span test (LST), which is a modified version of the RST. Subjective pain intensities were significantly lower during the challenging parts of the RST. The pain intensity under conditions where memorizing tasks were performed was compared with that under the control condition, and it showed a correlation with potential working memory capacity. These results indicate that working memory capacity reflects the ability to process information, including precise evaluations of changes in pain perception. In this work, we present data suggesting that changes in subjective pain intensity are related, depending upon individual potential working memory capacities. Individual working memory capacity may be a phenotype that reflects sensitivity to changes in pain perception. Copyright © 2013 American Pain Society. Published by Elsevier Inc. All rights reserved.

Evaluating Multi-Institutional Partnership Sustainability: A Case Study of Collaborative Workforce Development in Renewable Energy Assessment

ERIC Educational Resources Information Center

Diaz, John M.; Stallings, Kevin D.; KC, Birendra; Seekamp, Erin

2015-01-01

Partnership evaluation typically occurs during the final stages either to assess why a collaborative effort did not work or to identify the indicators of success. Partnerships are rarely evaluated at their incipient stage, which is a critical time to assess their potential for long-term sustainability. In this paper, we present an early-stage…

Factorial Validity of a Questionnaire to Evaluate University Students' Initial Perception of Learning Evaluation

ERIC Educational Resources Information Center

Doménech-Betoret, Fernando; Fortea-Bagán, Miguel Angel

2015-01-01

Introduction: Education research has clearly verified that a student's perception of the system to evaluate the subject matter will play a fundamental role in his/her implication (deep approach vs. surface approach) in the teaching/learning process of the subject matter. The present work aims to examine the factorial validity and reliability of a…

Multiresource Inventories - A Technique for Determining the Distribution and Extent of Honeysuckle on Commercial Forest Land in South Carolina

Treesearch

Gerald C. Craver

1982-01-01

Procedures for evaluating the extent and distributionof honeysuckle in South Carolina are presented. A multiresource inventory of South Carolina's forest resources, conducted by the Renewable Resources Evaluation Work Unit (RRE), provides the necessary data. Timber stand classifications and a vegetative profile study are used for evaluation. Honeysuckle was found...

Risk Evaluation of Bogie System Based on Extension Theory and Entropy Weight Method

PubMed Central

Du, Yanping; Zhang, Yuan; Zhao, Xiaogang; Wang, Xiaohui

2014-01-01

A bogie system is the key equipment of railway vehicles. Rigorous practical evaluation of bogies is still a challenge. Presently, there is overreliance on part-specific experiments in practice. In the present work, a risk evaluation index system of a bogie system has been established based on the inspection data and experts' evaluation. Then, considering quantitative and qualitative aspects, the risk state of a bogie system has been evaluated using an extension theory and an entropy weight method. Finally, the method has been used to assess the bogie system of four different samples. Results show that this method can assess the risk state of a bogie system exactly. PMID:25574159

Risk evaluation of bogie system based on extension theory and entropy weight method.

PubMed

Du, Yanping; Zhang, Yuan; Zhao, Xiaogang; Wang, Xiaohui

2014-01-01

A bogie system is the key equipment of railway vehicles. Rigorous practical evaluation of bogies is still a challenge. Presently, there is overreliance on part-specific experiments in practice. In the present work, a risk evaluation index system of a bogie system has been established based on the inspection data and experts' evaluation. Then, considering quantitative and qualitative aspects, the risk state of a bogie system has been evaluated using an extension theory and an entropy weight method. Finally, the method has been used to assess the bogie system of four different samples. Results show that this method can assess the risk state of a bogie system exactly.

Make pupils young researchers!

NASA Astrophysics Data System (ADS)

Gouhier, Armelle

2015-04-01

With the 2011 educational reform in France, a new course has been created in secondary schools : Methods & Practices in Science (MPS). The main goal was to improve the pupils working methods in science, including laboratory and field works. In addition, the pedagogy develops pupils autonomy and creativity, a key factor in a research process. Three teachers are working together (Mathematics, Physics and Geology-Biology), showing how different disciplines complement one another. Eventually, this is aimed at attracting more students in scientific sections. This course is optional, in the "seconde" class in French secondary schools (i.e., for 15 years old students). For the next class, they will have to choose between scientific, economic and literature sections : it is a useful option for them to decide which section has their preference. In my high-school in Clermont-Ferrand, we have chosen a research subject on hydrogeology & water quality improvement in region "Auvergne". The pupils will have to develop and set up appropriate tools to check and improve the water quality, related to different disciplines : - Geology & Biology: hydrogeology, effects of different pollutants on aquatic life, solutions to improve water quality (example of the natural water treatment zone in the lake of "Aydat, Auvergne, France"). - Physics & Chemistry: water potability criteria, pollution tests in water, water treatment plants working. - Mathematics: algorithm development, modeling on excel of the dispersion of pollutants The pedagogy of this course is new in French high-schools : pupils work in groups of three, so as to develop cooperation and autonomy. The teachers give the guidelines at the beginning of each working session, and answer the students questions when necessary. The evaluation is competence-based : instead of a mark, which is the main evaluation method in France, the pupils have to evaluate their own skills. Then, the teachers make an evaluation, and the global process is called "co-evaluation". The final purpose for each group of pupils is to present their scientific results to the others (poster, slide show). They will have to answer the questions from their colleagues & the three teachers. Eventually, the teachers evaluate specific skills about this oral presentation.

Assumption-aware tools and agency; an interrogation of the primary artifacts of the program evaluation and design profession in working with complex evaluands and complex contexts.

PubMed

Morrow, Nathan; Nkwake, Apollo M

2016-12-01

Like artisans in a professional guild, we evaluators create tools to suit our ever evolving practice. The tools we use as evaluators are the primary artifacts of our profession, reflect our practice and embody an amalgamation of paradigms and assumptions. With the increasing shifts in evaluation purposes from judging program worth to understanding how programs work, the evaluator's role is changing to that of facilitating stakeholders in a learning process. This involves clarifying purposes and choices, as well as unearthing critical assumptions. In such a role, evaluators become major tool-users and begin to innovate with small refinements or produce completely new tools to fit a specific challenge or context. We interrogate the form and function of 12 tools used by evaluators when working with complex evaluands and complex contexts. The form is described in terms of traditional qualitative techniques and particular characteristics of the elements, use and presentation of each tool. Then the function of each tool is analyzed with respect to articulating assumptions and affecting the agency of evaluators and stakeholders in complex contexts. Copyright © 2016 Elsevier Ltd. All rights reserved.

Conclusion: Agency in the face of complexity and the future of assumption-aware evaluation practice.

PubMed

Morrow, Nathan; Nkwake, Apollo M

2016-12-01

This final chapter in the volume pulls together common themes from the diverse set of articles by a group of eight authors in this issue, and presents some reflections on the next steps for improving the ways in which evaluators work with assumptions. Collectively, the authors provide a broad overview of existing and emerging approaches to the articulation and use of assumptions in evaluation theory and practice. The authors reiterate the rationale and key terminology as a common basis for working with assumption in program design and evaluation. They highlight some useful concepts and categorizations to promote more rigorous treatment of assumptions in evaluation. A three-tier framework for fostering agency for assumption-aware evaluation practice is proposed-agency for themselves (evaluators); agency for others (stakeholders); and agency for standards and principles. Copyright © 2016 Elsevier Ltd. All rights reserved.

Guidelines for Evaluating Sex Therapy

ERIC Educational Resources Information Center

Kuriansky, Judith B.; Sharpe, Lawrence

1976-01-01

Clinical advances in the treatment of human sexual dysfunctions must be documented by objective and scientific assessments of changes in patients as a result of the therapy. The principle guidelines for evaluating such changes presented in this paper provide a framework for reliable investigations to determine which treatments work best. (Author)

Critical evaluation and thermodynamic assessment of the ZrPb system

NASA Astrophysics Data System (ADS)

Arias, D.; Abriata, J.; Gribaudo, L.

1996-04-01

In the present work we have critically evaluated the existing experimental information regarding phase stabilities in the ZrPb system. From this, the ZrPb phase diagram has been assessed up to 50 at.% Pb. The proposed diagram has been further supported by a thermodynamic model calculation.

A method to evaluate performance reliability of individual subjects in laboratory research applied to work settings.

DOT National Transportation Integrated Search

1978-10-01

This report presents a method that may be used to evaluate the reliability of performance of individual subjects, particularly in applied laboratory research. The method is based on analysis of variance of a tasks-by-subjects data matrix, with all sc...

A Moderate Constructivist E-Learning Instructional Model Evaluated on Computer Specialists

ERIC Educational Resources Information Center

Alonso, Fernando; Manrique, Daniel; Vines, Jose M.

2009-01-01

This paper presents a novel instructional model for e-learning and an evaluation study to determine the effectiveness of this model for teaching Java language programming to information technology specialists working for the Spanish Public Administration. This is a general-purpose model that combines objectivist and constructivist learning…

Evaluation Practice and Theory: Up and down the Ladder of Abstraction

ERIC Educational Resources Information Center

Leviton, Laura C.

2015-01-01

Debra Rog presented the 2014 Eleanor Chelimsky Forum address, offering ways to integrate evaluation theory and practice by abundant use of practice examples. These examples illustrate the effective use of the Ladder of Abstraction from semantics, working from the concrete to the abstract and back again.

Semi-Automatic Determination of Citation Relevancy: User Evaluation.

ERIC Educational Resources Information Center

Huffman, G. David

1990-01-01

Discussion of online bibliographic database searches focuses on a software system, SORT-AID/SABRE, that ranks retrieved citations in terms of relevance. Results of a comprehensive user evaluation of the relevance ranking procedure to determine its effectiveness are presented, and implications for future work are suggested. (10 references) (LRW)

Teaching, Learning and Evaluation Techniques in the Engineering Courses.

ERIC Educational Resources Information Center

Vermaas, Luiz Lenarth G.; Crepaldi, Paulo Cesar; Fowler, Fabio Roberto

This article presents some techniques of professional formation from the Petra Model that can be applied in Engineering Programs. It shows its philosophy, teaching methods for listening, making abstracts, studying, researching, team working and problem solving. Some questions regarding planning and evaluation, based in the model are, as well,…

PREDICTING VIRUS LOADING TO STREAMS FROM GROUNDWATER: NONPOINT SOURCE APPLICATIONS FOR TMDL EVALUATIONS

EPA Science Inventory

Density of septic systems in watersheds has been identified as a contributor to pathogen loading in streams. At present, little work has been done to provide simple models to assist in evaluating groundwater loading for pathogen TMDLs. A compartmental model is being developed for...

More Learning in Less Time: A Guide to Effective Study for University Students.

ERIC Educational Resources Information Center

Kahn, Norma B.

A revision of "Effective and Efficient Study," a guide to effective study for university students, is presented. Topics include: self-evaluation using a checklist of factors involved in college reading and study problems; self-evaluation regarding test anxiety; organizing work and budgeting time; remembering effectively; improving…

Evaluation of electric vehicles as an alternative for work-trip and limited business commutes final report

DOT National Transportation Integrated Search

1999-12-01

This report presents the results of a four-year evaluation of an electric subcompact car. The principal finding was that the 1995-model electric car must be viewed in two contexts, the body/chassis/drive train and the battery/recharge system. Firstly...

Functional Capacity Evaluation: Performance of Patients with Chronic Non-specific Low Back Pain Without Waddell Signs.

PubMed

Oesch, Peter; Meyer, Kathrin; Jansen, Beatrice; Kool, Jan

2015-06-01

The primary objective of this study is to evaluate the effect of Waddell signs (WS) on Functional Capacity Evaluation (FCE) in patients with chronic non-specific low back pain (CNSLBP) undergoing fitness for work evaluation. If an effect is observed, the secondary objective is to report performance of patients without WS in a standardized 1 day FCE protocol. Survey of patients with CNSLBP as their primary complaint, referred for fitness for work evaluation, age between 20 and 60 years. Main outcome measures were WS and performance during manual handling assessed with lifting from floor to waist, waist to crown, horizontal and one handed carry; grip strength with Jamar hand held Dynamometer; ambulation with stair climbing and six minute walking test; work postures with elevated work, forward bend standing, kneeling, and sitting. 145 male with a mean age of 44.5 years (±10.1), and 53 females with a mean age of 43.6 years (±11.0) were included. Mean days off work were in male 658 (±1,056) and in female 642 (±886). 33% of all patients presented positive WS. FCE performance in male and female patients with positive and negative WS differed significantly in all comparisons except grip strength of the dominant hand and sitting in female. Performance of patients with negative WS indicated a mean physical capacity corresponding to lightmedium work in females and medium work in males for both age groups. WS should be assessed for interpretation of FCE results. Despite long work absence, patients with CNSLBP with negative WS demonstrated a physical capacity corresponding to substantial physical work demands.

Cashing in on Virtual Courses

ERIC Educational Resources Information Center

Fogg, Piper

2007-01-01

In this article, the author presents Daryl L. Barton. Ms. Barton works as an associate professor of law at Eastern Michigan University. Despite having a steady job, money was still her concern until she tried teaching online. She puts in hundreds of hours online each year evaluating student work, responding to e-mail messages, and recording…

Work-Based Learning and Continuing Professional Development

ERIC Educational Resources Information Center

Sobiechowska, Paula; Maisch, Maire

2007-01-01

Purpose: The purpose of this paper is to provide an evaluation of the key features of a work-based, competency-led curriculum model of continuing professional development for social workers and to present a revised model, which addresses the issues that arise for learners pursuing continuing professional and academic development (CPD) within a…

Online Statistics Labs in MSW Research Methods Courses: Reducing Reluctance toward Statistics

ERIC Educational Resources Information Center

Elliott, William; Choi, Eunhee; Friedline, Terri

2013-01-01

This article presents results from an evaluation of an online statistics lab as part of a foundations research methods course for master's-level social work students. The article discusses factors that contribute to an environment in social work that fosters attitudes of reluctance toward learning and teaching statistics in research methods…

A Framework for Teaching Practice-Based Research with a Focus on Service Users

ERIC Educational Resources Information Center

Austin, Michael J.; Isokuortti, Nanne

2016-01-01

The integration of research and practice in social work education and agency practice is both complex and challenging. The analysis presented here builds upon the classic social work generalist framework (engagement, assessment, service planning and implementation, service evaluation, and termination) by developing a three-part framework to…

Work, Recovery, and Comorbidity in Schizophrenia: A Randomized Controlled Trial of Cognitive Remediation

PubMed Central

McGurk, Susan R.; Mueser, Kim T.; DeRosa, Thomas J.; Wolfe, Rosemarie

2009-01-01

Employment is central to the concept of recovery in severe mental illness. However, common comorbid conditions present significant obstacles to consumers seeking employment and benefiting from vocational rehabilitation. We review research on the effects of three common comorbid conditions on work and response to vocational rehabilitation, including cognitive impairment, substance abuse, and medical conditions, followed by research on vocational rehabilitation. We then present the results of a randomized controlled trial evaluating the effects of adding cognitive remediation to a vocational rehabilitation program compared with vocational rehabilitation alone in 34 consumers with severe mental illness. Consumers who received both cognitive remediation and vocational rehabilitation demonstrated significantly greater improvements on a cognitive battery over 3 months than those who received vocational rehabilitation alone and had better work outcomes over the 2-year follow-up period. Substance abuse was associated with worse employment outcomes, but did not interact with treatment group, whereas medical comorbidity was not related to work outcomes. More research is warranted to evaluate the interactions between substance abuse and medical comorbidity with vocational rehabilitation and cognitive remediation. PMID:19269925

The Gospel of Work: A Study in Values and Value Change. Teacher and Student Manuals.

ERIC Educational Resources Information Center

Kline, William A.

A study of value change, this unit for college-preparatory students focuses on the ethic of work in America. The student is asked to evaluate the ethic of work from the Puritans to the present and to account for changes in the concept brought about by industrialism and, most importantly, by the depression of the 1930's. He is then confronted with…

[Epilepsy--inability to work and drive].

PubMed

Stöckli, H R

2007-08-01

Epilepsy presents a diverse clinical picture and thus skill and expertise are required when evaluating a patient's inability to work. The assessment must be based on the individual's unique medical history (type of attack, triggering mechanisms, frequency of attacks, presence of an underlying primary disease or other sequelae, possible neuropsychological deficits). It is often the causal diseases or subsequent sequelae that are the actual restricting factors for the inability to work and not the fact, per se, that the patient suffers from epileptic attacks. Rare or occasional attacks seldom interfere with the ability to work. Adverse drug reactions occasionally evoke a restriction in activities. In order to be able to correctly evaluate the inability to work, an accurate understanding of the workplace is indispensable--a general description is by no means adequate. Only when this understanding has been gleaned can a possible danger to the patient or his co-workers be correctly evaluated. Likewise, an epilepsy-related inability to drive can be a significant restriction for certain jobs. When the inability to drive results in an inability to work likely to last for a prolonged period, plans for alternative employment should be made as soon as possible and include the parties responsible (employers, Social Insurance). Vocational training is another option that can be considered in these cases. However, before such anticipated new employment or retraining is undertaken, one must always ensure that possible epilepsy-related neuropsychological deficits do not pose concerns or restrict a particular rehabilitation option. This article presents a tabular summary of the Swiss Guidelines (2006 revision) concerning driving and epilepsy.

[An Introduction to Methods for Evaluating Health Care Technology].

PubMed

Lee, Ting-Ting

2015-06-01

The rapid and continual advance of healthcare technology makes ensuring that this technology is used effectively to achieve its original goals a critical issue. This paper presents three methods that may be applied by healthcare professionals in the evaluation of healthcare technology. These methods include: the perception/experiences of users, user work-pattern changes, and chart review or data mining. The first method includes two categories: using interviews to explore the user experience and using theory-based questionnaire surveys. The second method applies work sampling to observe the work pattern changes of users. The last method conducts chart reviews or data mining to analyze the designated variables. In conclusion, while evaluative feedback may be used to improve the design and development of healthcare technology applications, the informatics competency and informatics literacy of users may be further explored in future research.

An evidence-based approach to organization evaluation and change in human service organizations evaluation and program planning.

PubMed

Schalock, Robert L; Lee, Tim; Verdugo, Miguel; Swart, Kees; Claes, Claudia; van Loon, Jos; Lee, Chun-Shin

2014-08-01

The work described in this article focuses primarily on how human service organizations can use an evidence-based, self-assessment approach to organization evaluation to facilitate continuous quality improvement and organization change. Real-life examples are presented, strengths and challenges discussed, and future conceptual and measurement issues identified. Copyright © 2014 Elsevier Ltd. All rights reserved.

Preferences of Turkish Language Teachers for the Assessment-Evaluation Tools and Methods

ERIC Educational Resources Information Center

Guney, Nail

2013-01-01

The aim of this study is to determine the rate of teachers' use of assessment and evaluation tools given in 2005 curriculum of Turkish language teaching. To this end; we presented a list of assessment and evaluation tools on the basis of random sampling to 216 teachers of Turkish who work in Ordu, Samsun, Ankara, Trabzon and Istanbul provinces.…

Evaluation of Electrical Characteristics of Protective Equipment - a Prerequisite for Ensuring Safety and Health of Workers at Work

NASA Astrophysics Data System (ADS)

Buică, G.; Beiu, C.; Antonov, A.; Dobra, R.; Păsculescu, D.

2017-06-01

The protecting electrical equipment in use are subject to various factors generated by the use, maintenance, storage and working environment, which may change the characteristics of protection against electric shock. The study presents the results of research on the behaviour over time of protective characteristics of insulating covers of material of work equipment in use, in order to determine the type and periodicity of safety tests. There were tested and evaluated safety equipment with plastic and insulating rubber covers used in operations of verifying functionality, safety and maintenance of machinery used in manufacturing industries and specific services from electric, energy and food sector.

Guidelines for Psychological Practice With Older Adults

ERIC Educational Resources Information Center

American Psychologist, 2004

2004-01-01

Presents the American Psychological Association Guidelines for psychological practice with older adults. The present document is intended to assist psychologists in evaluating their own readiness for working clinically with older adults and in seeking and using appropriate education and training to increase their knowledge, skills, and experience…

Approaches to Teaching Foreign Languages.

ERIC Educational Resources Information Center

Hesse, M. G., Ed.

Works by European and American educators from the Renaissance to the twentieth century are presented. A historical re-evaluation of foreign-language teaching combined with the scientific approach of modern linguistics can provide valuable insights for current teaching and learning approaches. Selections are presented from the writings of the…

An ergonomic evaluation of manual Cleco plier designs: effects of rubber grip, spring recoil, and worksurface angle.

PubMed

You, Heecheon; Kumar, Anil; Young, Ronda; Veluswamy, Prabaharan; Malzahn, Don E

2005-09-01

The present study evaluated two design modifications (rubber grip and torsion spring) to the conventional manual Cleco pliers by electromyography (EMG), hand discomfort, and design satisfaction. This study also surveyed workers' satisfaction with selected design features of the pliers for ergonomic improvement. A two-way (plier design x worksurface angle) within-subject (nested within gender and hand size) design was employed. Eleven workers simulated the plier task in an adjustable workstation for different plier designs and worksurface angles (0 degrees , 60 degrees , and 90 degrees ). Lower EMG values were obtained for the pliers with rubber grip and at 60 degrees of worksurface angle. EMG values varied significantly between the participants, but showed low correlations (Spearman's rank correlation = -0.27 approximately -0.58) with their work experience with the pliers. The hand discomfort and design satisfaction evaluations identified that the grip span (max = 14.0 cm) and grip force requirement (peak = 220.5 N) of the current pliers need ergonomic modification. The present study shows the needs of both the ergonomic design of a hand tool and the training of a proper work method to control work-related musculoskeletal disorders at the workplace.

Energy saving and consumption reducing evaluation of thermal power plant

NASA Astrophysics Data System (ADS)

Tan, Xiu; Han, Miaomiao

2018-03-01

At present, energy saving and consumption reduction require energy saving and consumption reduction measures for thermal power plant, establishing an evaluation system for energy conservation and consumption reduction is instructive for the whole energy saving work of thermal power plant. By analysing the existing evaluation system of energy conservation and consumption reduction, this paper points out that in addition to the technical indicators of power plant, market activities should also be introduced in the evaluation of energy saving and consumption reduction in power plant. Ttherefore, a new evaluation index of energy saving and consumption reduction is set up and the example power plant is calculated in this paper. Rresults show that after introducing the new evaluation index of energy saving and consumption reduction, the energy saving effect of the power plant can be judged more comprehensively, so as to better guide the work of energy saving and consumption reduction in power plant.

Visual information can hinder working memory processing of speech.

PubMed

Mishra, Sushmit; Lunner, Thomas; Stenfelt, Stefan; Rönnberg, Jerker; Rudner, Mary

2013-08-01

The purpose of the present study was to evaluate the new Cognitive Spare Capacity Test (CSCT), which measures aspects of working memory capacity for heard speech in the audiovisual and auditory-only modalities of presentation. In Experiment 1, 20 young adults with normal hearing performed the CSCT and an independent battery of cognitive tests. In the CSCT, they listened to and recalled 2-digit numbers according to instructions inducing executive processing at 2 different memory loads. In Experiment 2, 10 participants performed a less executively demanding free recall task using the same stimuli. CSCT performance demonstrated an effect of memory load and was associated with independent measures of executive function and inference making but not with general working memory capacity. Audiovisual presentation was associated with lower CSCT scores but higher free recall performance scores. CSCT is an executively challenging test of the ability to process heard speech. It captures cognitive aspects of listening related to sentence comprehension that are quantitatively and qualitatively different from working memory capacity. Visual information provided in the audiovisual modality of presentation can hinder executive processing in working memory of nondegraded speech material.

Evaluating work and training within an intercommunicating process of change: reflections drawn from a case study on a chemicals industrial company in Portugal.

PubMed

Vasconcelos, Ricardo; Silva, Daniel; Pinto, Ricardo; Duarte, Sérgio

2012-01-01

The new challenges in the field of Health and Safety at Work require the implementation of more comprehensive and participatory interventions, in order to have a real impact on the working conditions. Matriosca Model has sought over the years to involve workers in the construction of new working conditions, promoting transformation through training and recreating training from the transformation. This article seeks to present some of the results of the implementation of the Matriosca Model on a chemicals industrial company regarding the many changes that it promoted, how these changes have evolved through time, how the dimensions of training and transformation interact and what the participants' perception of the intervention was. The conclusions drawn allow a richer evaluation of the process, which can enhance the intercommunicating nature between training and transformation, and what impact this has on the actual work.

Mission to Malapert

NASA Astrophysics Data System (ADS)

Otten, N. D.; Amoroso, E.; Jones, H. L.; Kitchell, F.; Wettergreen, D. S.; Whittaker, W. L.

2016-11-01

This work presents methodology for evaluating lunar landing site amenability and identifies promising sites for landing on Malapert Mountain, which features shallow slopes, uninterrupted Earth visibility, and ten-plus days of uninterrupted sunlight.

The Encyclopedia of Library and Information Science: A Review of Reviews, a Summary Evaluation and a Suggested Salvage Operation.

ERIC Educational Resources Information Center

Meredith, Joseph C.

1980-01-01

Provides a critical evaluation of the not yet completed "Encyclopedia of Library and Information Science" with quotations from numerous reviews and presents a plan for the selection of articles and revision of this work in order to salvage the project. (CHC)

Evaluating and Recommending Greek Newspapers' Websites Using Clustering

ERIC Educational Resources Information Center

Kanellopoulos, Dimitris; Kotsiantis, Sotiris

2012-01-01

Purpose: The aim of this work is to evaluate Greek newspaper websites using clustering and a number of criteria obtained from the Alexa search engine. Furthermore, a recommendation approach is proposed for matching Greek online newspapers with the profiles of potential readers. The paper presents the implementation and validation of a recommender…

Preparing Youth for College and Career: A Process Evaluation of Urban Alliance

ERIC Educational Resources Information Center

Theodos, Brett; Pergamit, Michael R.; Edelstein, Sara; George, Taz; Freiman, Lesley

2014-01-01

This report presents baseline and process study findings of an evaluation of the Urban Alliance high school internship program, which provides training, mentoring, and work experience to high school seniors from distressed communities in Washington, DC, Baltimore, Northern Virginia, and Chicago. The report, which focuses on the program's…

Unraveling Theorists' Evaluation Reality

ERIC Educational Resources Information Center

Alkin, Marvin C.; Christie, Christina A.

2005-01-01

The theorists whose work appears in this issue have confronted the exercise presented to them in vastly different ways. The editors of this journal asked these theorists to consider how they would evaluate the Bunche-Da Vinci program, and to make and specify assumptions about the program context. The primary task, however, was to describe "a…

Research Knowledge Transfer through Business-Driven Student Assignment

ERIC Educational Resources Information Center

Sas, Corina

2009-01-01

Purpose: The purpose of this paper is to present a knowledge transfer method that capitalizes on both research and teaching dimensions of academic work. It also aims to propose a framework for evaluating the impact of such a method on the involved stakeholders. Design/methodology/approach: The case study outlines and evaluates the six-stage…

An Evaluation of the Employee Assistance Program in the Montgomery County Public School System.

ERIC Educational Resources Information Center

Goldberg, Jo Ann

The Montgomery County public school system presently provides assistance through the Employee Assistance Program (EAP) to troubled employees with problems which affect work performance. EAP's mandate is to provide crisis intervention, prereferral evaluation, information, referral, and follow-up services. From its inception to March, 1981, EAP…

Design and Evaluation of an Actuated Exoskeleton for Examining Motor Control in Stroke Thumb

PubMed Central

Wang, Furui; Jones, Christopher L.; Shastri, Milind; Qian, Kai; Kamper, Derek G.; Sarkar, Nilanjan

2016-01-01

Chronic hand impairment is common following stroke. This paper presents an actuated thumb exoskeleton (ATX) to facilitate research in examining motor control and hand rehabilitation. The ATX presented in this work aims to provide independent bi-directional actuation in each of the 5 degrees-of-freedom (DOF) of the thumb using a novel flexible shaft based mechanism that has 5 active DOF and 3 passive DOF. A prototype has been built and experiments have been conducted to measure the allowable workspace at the thumb and evaluate the kinematic and kinetic performance of the ATX. The experimental results show that the ATX is able to provide individual actuation at all 5 thumb joints with high joint velocity and torque capacities. Further improvement and future work are discussed. PMID:27672232

Staff attitudes and job satisfaction in the care of demented elderly people: group living compared with long-term care institutions.

PubMed

Alfredson, B B; Annerstedt, L

1994-11-01

The present study is one part of a study evaluating group living (GL) care for demented elderly people in comparison with traditional institutional (TI) care. The present report concentrates on personal and work-related effects on staff. A staff training programme has been implemented, including relevant gerontological knowledge, principles of the new care concept, support and supervision. Effects are evaluated by staff interviews, observation and staff turnover rates. Results show increased knowledge and new emotional and social attitudes, resulting in higher competence and professional conduct towards patients as well as increased motivation, job satisfaction and quality of work for GL staff but not for TI staff. Group living is now a rapidly developing form of care in Sweden.

Combining dispositions and evaluations of vocation and job to account for counterproductive work behavior in adolescent job apprentices.

PubMed

Marcus, Bernd; Wagner, Uwe

2007-04-01

In the present research, we investigated the joint impact of selected antecedents of counterproductive work behavior (CWB). A sample of German apprentices reported on their CWB and completed measures of situational evaluations (vocational preference, level and constructiveness of job satisfaction) believed to trigger CWB and of dispositional motivators (measured by integrity test subscales) and controls (self-control and another subset of integrity scales) of CWB. All predictors investigated showed the expected bivariate relationships with CWB. Multivariate analyses revealed that the triggering effect of an unfavorable vocational choice on CWB was fully mediated by job satisfaction. When predictors were aggregated, a composite of dispositional control variables had the largest effect on CWB and moderated the effects of motivational dispositions and situational evaluations. These results extend the knowledge on antecedents of CWB by investigating previously overlooked variables and samples and partially replicate recent findings on the joint impact of dispositions and work-related evaluations on CWB. Copyright (c) 2007 APA, all rights reserved.

CLINICAL SURFACES - Activity-Based Computing for Distributed Multi-Display Environments in Hospitals

NASA Astrophysics Data System (ADS)

Bardram, Jakob E.; Bunde-Pedersen, Jonathan; Doryab, Afsaneh; Sørensen, Steffen

A multi-display environment (MDE) is made up of co-located and networked personal and public devices that form an integrated workspace enabling co-located group work. Traditionally, MDEs have, however, mainly been designed to support a single “smart room”, and have had little sense of the tasks and activities that the MDE is being used for. This paper presents a novel approach to support activity-based computing in distributed MDEs, where displays are physically distributed across a large building. CLINICAL SURFACES was designed for clinical work in hospitals, and enables context-sensitive retrieval and browsing of patient data on public displays. We present the design and implementation of CLINICAL SURFACES, and report from an evaluation of the system at a large hospital. The evaluation shows that using distributed public displays to support activity-based computing inside a hospital is very useful for clinical work, and that the apparent contradiction between maintaining privacy of medical data in a public display environment can be mitigated by the use of CLINICAL SURFACES.

Overview of a pharmacist anticoagulation certificate program.

PubMed

Kirk, Julienne K; Edwards, Rebecca; Brewer, Andrew; Miller, Cathey; Bray, Bryan; Groce, James B

2017-07-01

To describe the design of an ongoing anticoagulation certificate program and annual renewal update for pharmacists. Components of the anticoagulation certificate program include home study, pre- and posttest, live sessions, case discussions with evaluation and presentation, an implementation plan, and survey information (program evaluation and use in practice). Clinical reasoning skills were assessed through case work-up and evaluation prior to live presentation. An annual renewal program requires pharmacists to complete home study and case evaluations. A total of 361 pharmacists completed the anticoagulation certificate program between 2002 and 2015. Most (62%) practiced in ambulatory care and 38% in inpatient care settings (8% in both). In the past four years, 71% were working in or starting anticoagulation clinics in ambulatory and inpatient settings. In their evaluations of the program, an average of 90% of participants agreed or strongly agreed the lecture material was relevant and objectives were met. Pharmacists are able to apply knowledge and skills in management of anticoagulation. This structured practice-based continuing education program was intended to enhance pharmacy practice and has achieved that goal. The certificate program in anticoagulation was relevant to pharmacists who attended the program. Copyright © 2017. Published by Elsevier Inc.

Functional Capacity Evaluation Research: Report from the Second International Functional Capacity Evaluation Research Meeting.

PubMed

James, C L; Reneman, M F; Gross, D P

2016-03-01

Functional capacity evaluations are an important component of many occupational rehabilitation programs and can play a role in facilitating reintegration to work thus improving health and disability outcomes. The field of functional capacity evaluation (FCE) research has continued to develop over recent years, with growing evidence on the reliability, validity and clinical utility of FCE within different patient and healthy worker groups. The second International FCE Research Conference was held in Toronto, Canada on October 2nd 2014 adjacent to the 2014 Work Disability Prevention Integration conference. This paper describes the outcomes of the conference. Fifty-four participants from nine countries attended the conference where eleven research projects and three workshops were presented. The conference provided an opportunity to discuss FCE practice, present new research and provide a forum for discourse around the issues pertinent to FCE use. Conference presentations covered aspects of FCE use including the ICF-FCE interface, aspects of reliability and validity, consideration of specific injury populations, comparisons of FCE components and a lively debate on the merits of 'Man versus Machine' in FCE's. Researchers, clinicians, and other professionals in the FCE area have a common desire to improve the content and quality of FCE research and to collaborate to further develop research across systems, cultures and countries.

Experiences and Lessons of the School-to-Work/Youth Apprenticeship Demonstration. Research and Evaluation Report Series 97-E.

ERIC Educational Resources Information Center

Employment and Training Administration (DOL), Washington, DC.

This report presents a final assessment of the early implementation of the School-to-Work (STW)/Youth Apprenticeship Demonstration programs and participants. Chapter I describes the evolution of STW policy. Chapter II discusses marketing methods, the student selection process and selection criteria, reasons for student participation, and number…

Identifying Early Links between Temperament, Short-Term and Working Memory in Preschoolers

ERIC Educational Resources Information Center

Visu-Petra, Laura; Cheie, Lavinia; Câmpan, Maria; Scutelnicu, Ioana; Benga, Oana

2018-01-01

The present study aimed to investigate early interrelationships between temperament, short-term memory (STM) and working memory (WM), while also relating them to incipient anxious traits in a sample of 4-7-year-olds. Preschoolers were evaluated using verbal and visuospatial STM and WM tasks, while parental reports were used to assess children's…

Evaluating the Facilities Planning, Design, and Construction Department: The Capital Programs Management Audit.

ERIC Educational Resources Information Center

Kaiser, Harvey H.; Kirkwood, Dennis M.

2000-01-01

Presents a diagnostic model for assessing the state of an institution's capital programs management (CPM) by delineating "work processes" which comprise that function. What capital programs management is, its resources, and its phases and work processes are described, followed by case studies of the CPM Process Model as an assessment tool. (GR)

Evaluation of the Work-Place Cooperative Project in Geography Degrees at the University of Leeds.

ERIC Educational Resources Information Center

Hogg, James

1998-01-01

Describes the context and objective of a Work-Place Cooperative Project (WPCP) established in the School of Geography at the University of Leeds in 1995. The project presents students with business, commerce, industry, and environmental research issues that have geographical dimensions. Includes a number of examples from the WPCP. (MJP)

The Paper Beam: Hands-On Design for Team Work Experience of Freshman in Engineering

ERIC Educational Resources Information Center

Kalkani, Efrossini C.; Boussiakou, Iris K.; Boussiakou, Leda G.

2005-01-01

The present research refers to the assigning of a hands-on group project to freshman engineering students, evaluating their performance, and deriving conclusions on student benefits and educational advances. The research procedure included action plans for the instructor and the students, instructions to the students on performing the work,…

Lessons Learned from a State-Funded Workplace Literacy Program. Upjohn Institute Staff Working Paper No. 09-146

ERIC Educational Resources Information Center

Hollenbeck, Kevin; Timmeney, Bridget

2009-01-01

Findings from an evaluation of a workplace literacy program funded by the State of Indiana are presented. Working with employers, providers were given considerable latitude to design their own training regimens. The state awarded certificates to workers who achieved certain levels of proficiency in reading, math, critical thinking, problem solving…

1C.10: METABOLIC SYNDROME IN A POPULATION OF EMPLOYEES WORKING FOR COMPANIES IN MEXICO.

PubMed

Perez-Cuadra, A; Limon, F; Rozycka, M; Marques, J; Delgado, J; Meaney, E; Guerra, M

2015-06-01

In Mexico, cardiovascular diseases represent the second cause of death, after Diabetes. This is the first trial to describe the metabolic syndrome in a population of Mexican urban employees, working for private companies.To analyze the presence of metabolic syndrome in Mexican employees working for private companies. Study of a consecutive series of evaluated cases between 2010 and 2014. Each participant was subject to the following: comprehensive physical examination, blood pressure, heart rate, height, weight, body mass index, waist/hip index, body fat index, abdominal girth, and lab profile, including lipid profile and glycemia. Publication criteria on harmonization for metabolic syndrome were considered: 3 of the following 5 criteria: presence of central obesity (abdominal girth > 90 cm for men and > 80 cm for women),TA 130/85, Triglycerides > 150 mg%, Glycemia > 100 mg% and HDL < 40 mg% Men, < 50 mg% Women. 7367 evaluated subjects, average age: 37.4 +/- 9.6 (CI 95% 37.3 - 37.7), 52% male. Table 1 shows metabolic syndrome prevalence by gender, Table 2 presents data by age and gender.(Figure is included in full-text article.) : The population of Mexican employees working for private companies analyzed presents a high prevalence of metabolic syndrome, that increases with age, placing it at a high risk for cardiovascular disease. Men present a higher metabolic syndrome prevalence (p < 0.0001) compared to women analyzed in the group under 65 years. From 65 years and on, both groups present a high prevalence.

Impact performance of two bamboo-based laminated composites

Treesearch

Huanrong Liu; Zehui Jiang; Zhengjun Sun; Yan Yan; Zhiyong Cai; Xiubiao Zhang

2017-01-01

The present work aims to determine the impact performance of two bamboo-based laminated composites [bamboo/poplar laminated composite (BPLC) and bamboo/ glass fiber laminated composite (BGFLC)] using lowvelocity impact tests by a drop tower. In addition, fracture characteristics were evaluated using computed tomography (CT). Results showed that BPLC presented better...

Intuitive presentation of clinical forensic data using anonymous and person-specific 3D reference manikins.

PubMed

Urschler, Martin; Höller, Johannes; Bornik, Alexander; Paul, Tobias; Giretzlehner, Michael; Bischof, Horst; Yen, Kathrin; Scheurer, Eva

2014-08-01

The increasing use of CT/MR devices in forensic analysis motivates the need to present forensic findings from different sources in an intuitive reference visualization, with the aim of combining 3D volumetric images along with digital photographs of external findings into a 3D computer graphics model. This model allows a comprehensive presentation of forensic findings in court and enables comparative evaluation studies correlating data sources. The goal of this work was to investigate different methods to generate anonymous and patient-specific 3D models which may be used as reference visualizations. The issue of registering 3D volumetric as well as 2D photographic data to such 3D models is addressed to provide an intuitive context for injury documentation from arbitrary modalities. We present an image processing and visualization work-flow, discuss the major parts of this work-flow, compare the different investigated reference models, and show a number of cases studies that underline the suitability of the proposed work-flow for presenting forensically relevant information in 3D visualizations. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

FBI fingerprint identification automation study: AIDS 3 evaluation report. Volume 6: Environmental analysis

NASA Technical Reports Server (NTRS)

Mulhall, B. D. L.

1980-01-01

The results of the analysis of the external environment of the FBI Fingerprint Identification Division are presented. Possible trends in the future environment of the Division that may have an effect on the work load were projected to determine if future work load will lie within the capability range of the proposed new system, AIDS 3. Two working models of the environment were developed, the internal and external model, and from these scenarios the projection of possible future work load volume and mixture was developed. Possible drivers of work load change were identified and assessed for upper and lower bounds of effects. Data used for the study were derived from historical information, analysis of the current situation and from interviews with various agencies who are users of or stakeholders in the present system.

Developing a Survey Instrument for Evaluating the Effectiveness of Data Management Training Materials

NASA Astrophysics Data System (ADS)

Hou, C. Y.; Soyka, H.; Hutchison, V.; Budden, A. E.

2016-12-01

Education and training resources that focus on best practices and guidelines for working with data such as: data management, data sharing, quality metadata creation, and maintenance for reuse, have vital importance not only to the users of Data Observation Network for Earth (DataONE), but also to the broader scientific, research, and academic communities. However, creating and maintaining relevant training/educational materials that remain sensitive and responsive to community needs is dependent upon careful evaluations of the current landscape in order to promote and support thoughtful development of new resources. Using DataONE's existing training/educational resources as the basis for this project, the authors have worked to develop an evaluation instrument that can be used to evaluate the effectiveness of data management training/education resources. The evaluation instrument is in the form of a digital questionnaire/survey. The evaluation instrument also includes the structure and content as recommended by the best practices/guidelines of questionnaire/survey design, based on a review of the literature. Additionally, the evaluation instrument can be customized to evaluate various training/education modalities and be implemented using a web-based questionnaire/survey platform. Finally, the evaluation instrument can be used for site-wide evaluation of DataONE teaching materials and resources, and once made publicly available and openly accessible, other organizations may also utilize the instrument. One key outcome of developing the evaluation instrument is to help in increasing the effectiveness of data management training/education resources across the Earth/Geoscience community. Through this presentation, the authors will provide the full background and motivations for creating an instrument for evaluating the effectiveness of data management training/education resources. The presentation will also discuss in detail the process and results of the current version of the evaluation instrument. Finally, the presentation will highlight the key features and the next steps to examine in order to improve the next revisions of the instrument.

Nuclear Data Sheets for A = 133

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

Khazov, Yu.; Rodionov, A.; Kondev, F.G.

2011-04-15

Evaluated nuclear structure and decay data for all nuclei within the A=133 mass chain are presented. The experimental data are evaluated and best values for level and gamma-ray energies, quantum numbers, lifetimes, gamma-ray intensities, and other nuclear properties are recommended. Inconsistencies and discrepancies that exist in the literature are noted. This work supersedes the earlier evaluation by S. Raab (1995Ra12), published in Nuclear Data Sheets75, 491 (1995).

Newly Built Undergraduate Schools Should Place Great Emphasis on Connotation Construction and Quality Promotion: An Analysis Based on the Qualification Evaluation Results for 41 Undergraduate Schools

ERIC Educational Resources Information Center

Binglin, Zhong

2016-01-01

The article presents a quantitative analysis of the evaluation results for 41 newly built undergraduate schools that submitted to the qualification evaluation of undergraduate work by Ministry of Education in 2013. It shows that newly built undergraduate schools should place great emphasis on connotation construction and quality promotion and on…

Optimisation and evaluation of hyperspectral imaging system using machine learning algorithm

NASA Astrophysics Data System (ADS)

Suthar, Gajendra; Huang, Jung Y.; Chidangil, Santhosh

2017-10-01

Hyperspectral imaging (HSI), also called imaging spectrometer, originated from remote sensing. Hyperspectral imaging is an emerging imaging modality for medical applications, especially in disease diagnosis and image-guided surgery. HSI acquires a three-dimensional dataset called hypercube, with two spatial dimensions and one spectral dimension. Spatially resolved spectral imaging obtained by HSI provides diagnostic information about the objects physiology, morphology, and composition. The present work involves testing and evaluating the performance of the hyperspectral imaging system. The methodology involved manually taking reflectance of the object in many images or scan of the object. The object used for the evaluation of the system was cabbage and tomato. The data is further converted to the required format and the analysis is done using machine learning algorithm. The machine learning algorithms applied were able to distinguish between the object present in the hypercube obtain by the scan. It was concluded from the results that system was working as expected. This was observed by the different spectra obtained by using the machine-learning algorithm.

Participatory ergonomics for psychological factors evaluation in work system design.

PubMed

Wang, Lingyan; Lau, Henry Y K

2012-01-01

It is a well recognized understanding that workers whose voice needs to be heard should be actively encouraged as full participants and involved in the early design stages of new ergonomic work system which encompass the development and implementation of new tools, workplaces, technologies or organizations. This paper presents a novel participatory strategy to evaluate three key psychological factors which are respectively mental fatigue, spiritual stress, and emotional satisfaction in work system design based on a modified version of Participatory Ergonomics (PE). In specific, it integrates a PE technique with a formulation view by combining the parallel development of PE strategies, frameworks and functions throughout the coverage of the entire work system design process, so as to bridge the gap between qualitative and quantitative analysis of psychological factors which can cause adverse or advantageous effects on worker's physiological and behavioral performance.

Quality of life at sea in Polish seafarer's evaluation.

PubMed

Jeżewska, Maria; Grubman-Nowak, Marta; Moryś, Joanna

2015-01-01

Work at sea is highly burdening, hazardous and stressful. Environmental, physical, and psychosociological factors have a great impact on the seafarer's quality of life and work. The research is a part of a broader psychological project performed on people working at sea in Poland during a period of 2011-2014. This report presents the self-evaluation of life quality conducted by a total of 1,700 Polish seafarers who took part in the study. The average age of the group was 45. Following methods were used: WHOQOL-BREF and the "Survey for people working at sea". Polish seafarers gave the highest rates to their social relationships (16.27), then the psychological functioning (15.62), and environment (15.51). The physical domain gave the lowest rates (14.63). The results have shown that quality of life of Polish seafarers is quite high.

Evaluation of health promotion effectiveness: a political debate and/or a technical exercise?

PubMed

Akerman, Marco; Arroyo, Hiram; Jones, Catherine M; O'Neil, Michel; Roca, Angel; Wallerstein, Nina

2007-01-01

This article summarizes the points of view of professionals from different nationalities, working in diverse organizations and dealing with concepts and activities related to health promotion effectiveness evaluation. This collection of views came from a panel presentation and dialogue held during the First Brazilian Seminar on Effectiveness in Health Promotion. Four professionals working in evaluation and health promotion--two from the United States, one from French Canada and another representing an international professional organization--facilitated by one Brazilian and one Puerto Rican moderator, had an informal dialogue with the audience. Four questions about how these professionals perceive evaluation in health promotion were asked to initiate the dialogue. The panelists deliberated five aspects of health promotion evaluation, asking: "how", "how much", "what for", "with whom" and "why". Professionals working in developing countries (in this case, Brazil) and those dealing with indigenous communities (in developed countries) tended to put more emphasis on "what for?", "with whom?" and "why?" regarding initiatives to evaluate effectiveness of health promotion. Questions associated with "how?" and "how much?" were more often mentioned by professionals working for international or governmental agencies. A 90-minute dialogue among panelists with a clearly Brazilian bias, was not sufficient to produce conclusions on the predominant character of international evaluation efforts of effectiveness. Nevertheless, this debate framed the five aspects of evaluation into a value perspective. The questions, "what for?", "with whom?", "why?", "how?" and "how much?" are linked to a political or technical presumptions that could be orchestrated in evaluations of health promotion effectiveness.

Evaluation of cold workplaces: an overview of standards for assessment of cold stress.

PubMed

Holmér, Ingvar

2009-07-01

Many persons world wide are exposed to cold environments, either indoors for example in cold stores, or outdoors. Cold is a hazard to health and may affect safety and performance of work. Basis for the creation of safe and optimal working conditions may be obtained by the application of relevant international standards. ISO 11079 presents a method for evaluation of whole body heat balance. On the basis of climate and activity a required clothing insulation (IREQ) for heat balance is determined. For clothing with known insulation value an exposure time limited is calculated. ISO 11079 also includes criteria for assessment of local cooling. Finger temperatures should not be below 24 degrees C during prolonged exposures or 15 degrees C occasionally. Wind chill temperature indicates the risk of bare skin to freeze for combinations of wind and low temperatures. Special protection of airways is recommended at temperatures below -20 degrees C, in particular during heavy work. Additional standards are available describing evaluation strategies, work place observation checklists and checklist for medical screening. Risks associated with contact with cold surfaces can be evaluated with ISO 13732. The strategy and principles for assessment and prevention of cold stress are reviewed in this paper.

Macroergonomic intervention for work design improvement and raw materials waste reduction in a small footwear components company in Rio Grande do Sul-Brazil.

PubMed

Cornelli, Renata; Guimarães, Lia Buarque de Macedo

2012-01-01

This article presents a macroergonomic intervention carried out in a small footwear components company located in the state of Rio Grande do Sul, Brazil. The company's demand was related to the waste of the expensive raw-material (thermoplastic polyurethane or TPU) used to manufacture the components (high heels pegs). According to the managerial staff, the waste was workers responsibility due to the craft characteristic of the process. A participative method was used to evaluate the problems, propose and implement solutions, as well as evaluate their impact on the workers and the Company. Improvements in the work conditions resulted in increase of workers' satisfaction with the work and in 31.5% waste reduction.

DECIDE: a software for computer-assisted evaluation of diagnostic test performance.

PubMed

Chiecchio, A; Bo, A; Manzone, P; Giglioli, F

1993-05-01

The evaluation of the performance of clinical tests is a complex problem involving different steps and many statistical tools, not always structured in an organic and rational system. This paper presents a software which provides an organic system of statistical tools helping evaluation of clinical test performance. The program allows (a) the building and the organization of a working database, (b) the selection of the minimal set of tests with the maximum information content, (c) the search of the model best fitting the distribution of the test values, (d) the selection of optimal diagnostic cut-off value of the test for every positive/negative situation, (e) the evaluation of performance of the combinations of correlated and uncorrelated tests. The uncertainty associated with all the variables involved is evaluated. The program works in a MS-DOS environment with EGA or higher performing graphic card.

Optical characterization of the InFocus TVT-6000 liquid crystal television (LCTV) using custom drive electronics

NASA Astrophysics Data System (ADS)

Duffey, Jason N.; Jones, Brian K.; Loudin, Jeffrey A.; Booth, Joseph J.

1995-03-01

Liquid crystal televisions are popular low-cost spatial light modulators. One LCTV of interest is found in the InFocus TVT-6000 television projector. A wavefront splitting interferometer has been constructed and analyzed for measuring the complex characteristics of these modulators, including phase and amplitude coupling. The results of this evaluation using the TVT-6000 projector drive electronics have been presented in a previous work. This work will present results of the complex characterizations of these modulators using custom drive electronics.

Control Chart on Semi Analytical Weighting

NASA Astrophysics Data System (ADS)

Miranda, G. S.; Oliveira, C. C.; Silva, T. B. S. C.; Stellato, T. B.; Monteiro, L. R.; Marques, J. R.; Faustino, M. G.; Soares, S. M. V.; Ulrich, J. C.; Pires, M. A. F.; Cotrim, M. E. B.

2018-03-01

Semi-analytical balance verification intends to assess the balance performance using graphs that illustrate measurement dispersion, trough time, and to demonstrate measurements were performed in a reliable manner. This study presents internal quality control of a semi-analytical balance (GEHAKA BG400) using control charts. From 2013 to 2016, 2 weight standards were monitored before any balance operation. This work intended to evaluate if any significant difference or bias were presented on weighting procedure over time, to check the generated data reliability. This work also exemplifies how control intervals are established.

Telecommuting (Work-At-Home) at NASA Lewis Research Center

NASA Technical Reports Server (NTRS)

Srinidhi, Saragur M.

1994-01-01

This report presents a study in evaluating the viability of providing a work-at-home (telecommuting) program for Lewis Research Center's corporate employees using Integrated Services Digital Network (ISDN). Case studies have been presented for a range of applications from casual data access to interactive access. The network performance of telemedia applications were studied against future requirements for such level of remote connectivity. Many of the popular ISDN devices were characterized for network and service functionality. A set of recommendations to develop a telecommuting policy have been proposed.

The political context of health service regulation.

PubMed

Krause, E A

1975-01-01

Can regulation work in health services, given the present political context? General issues in the regulatory process are discussed, followed by a consideration of the relevance of these issues to the health care field. Regulatory processes are reviewed for the United States in four areas: credentialling of people, surveillance of delivery systems, quality of materials and technology, and rate-setting or cost control. It is concluded that the process cannot work. Four alternatives are presented and briefly evaluated: tinkering, centralized regulation, national health service, and general nationalization of most major economic sectors.

Science Literacy, Critical Thinking, and Scientific Literature: Guidelines for Evaluating Scientific Literature in the Classroom

ERIC Educational Resources Information Center

Jurecki, Karenann; Wander, Matthew C. F.

2012-01-01

In this work, we present an approach for teaching students to evaluate scientific literature and other materials critically. We use four criteria divided into two tiers: original research, authority, objectivity, and validity. The first tier, originality and authority, assesses the quality of the source. The second tier, objectivity and validity,…

A Novel Code System for Revealing Sources of Students' Difficulties with Stoichiometry

ERIC Educational Resources Information Center

Gulacar, Ozcan; Overton, Tina L.; Bowman, Charles R.; Fynewever, Herb

2013-01-01

A coding scheme is presented and used to evaluate solutions of seventeen students working on twenty five stoichiometry problems in a think-aloud protocol. The stoichiometry problems are evaluated as a series of sub-problems (e.g., empirical formulas, mass percent, or balancing chemical equations), and the coding scheme was used to categorize each…

An Impact Evaluation of the Resource Access Projects 1980-1981.

ERIC Educational Resources Information Center

Empson, Judith V.; And Others

This report presents findings of the fifth impact evaluation of Head Start's 15 Resource Access Projects (RAPs), offering data for the 1980-81 program year. RAPs are the designated liaison between Head Start grantees and state and local education systems, and they also train Head Start staff to work with handicapped children and their families.…

Examining Wikipedia's Value as an Information Source Using the California State University-Chico Website Evaluation Guidelines

ERIC Educational Resources Information Center

Upchurch, John

2011-01-01

The purpose of this work is to examine Wikipedia's role as a tool for instruction in website evaluation. Wikipedia's purpose, structural elements and potential failings as an authoritative information source are examined. Also presented are rationales for using Wikipedia as an instructional tool, namely the overwhelming popularity of Wikipedia.…

Training Social Workers and Human Service Professionals to Address the Complex Financial Needs of Clients

ERIC Educational Resources Information Center

Frey, Jodi Jacobson; Hopkins, Karen; Osteen, Philip; Callahan, Christine; Hageman, Sally; Ko, Jungyai

2017-01-01

In social work and other community-based human services settings, clients often present with complex financial problems. As a need for more formal training is beginning to be addressed, evaluation of existing training is important, and this study evaluates outcomes from the Financial Stability Pathway (FSP) project. Designed to prepare…

A Perspective on Third-Party Providers and Study Tour Programs: A Mixed Method Study

ERIC Educational Resources Information Center

Hains-Wesson, Rachael; Appleby, Mary

2017-01-01

This article presents an evaluation research outcome that used a mixed method approach. The study evaluated a short-term, study tour unit that was offered as an elective, credit-bearing, work-integrated learning experience for second year undergraduate students at Swinburne University of Technology, Melbourne, Australia. The unit of study offered…

Refinement of a Chemistry Attitude Measure for College Students

ERIC Educational Resources Information Center

Xu, Xiaoying; Lewis, Jennifer E.

2011-01-01

This work presents the evaluation and refinement of a chemistry attitude measure, Attitude toward the Subject of Chemistry Inventory (ASCI), for college students. The original 20-item and revised 8-item versions of ASCI (V1 and V2) were administered to different samples. The evaluation for ASCI had two main foci: reliability and validity. This…

The Evaluation of Abstinence Education Programs Funded Under Title V Section 510: Interim Report.

ERIC Educational Resources Information Center

Devaney, Barbara; Johnson, Amy; Maynard, Rebecca; Trenholm, Chris

This report presents interim findings from an independent, federally funded evaluation of the abstinence education programs authorized under the Personal Responsibility and Work Opportunity Reconciliation Act (PRWORA) and defined under Title V, Section 510 (b)(2)(A-H) of the Social Security Act. The report draws heavily on 4 years of…

Self-Study Criteria for Governing Boards of Community Colleges.

ERIC Educational Resources Information Center

Association of Governing Boards of Universities and Colleges, 1976

1976-01-01

Guidelines for self-study and evaluation criteria are presented for use by community college governing boards. For each of 10 areas, a discussion is provided, questions regarding the board's performance are posed, a summary evaluation of the board's work in the area is solicited, and space is provided for additional comments or suggestions. The 10…

Making Dysphagia Easier to Swallow: A Review for the Practicing Clinician.

PubMed

Jansson-Knodell, Claire L; Codipilly, D Chamil; Leggett, Cadman L

2017-06-01

Evaluating a patient with dysphagia can be a complex and daunting task. In this article, we present a practical approach to the evaluation, physical examination, and subsequent work-up of dysphagia that is applicable to practicing physicians. Copyright © 2017 Mayo Foundation for Medical Education and Research. Published by Elsevier Inc. All rights reserved.

Assessing Outcome in Cognitive Behavior Therapy for Child Depression: An Illustrative Case Series

ERIC Educational Resources Information Center

Eckshtain, Dikla; Gaynor, Scott T.

2009-01-01

Recent meta-analytic data suggest a need for ongoing evaluation of treatments for youth depression. The present article calls attention to a number of issues relevant to the empirical evaluation of if and how cognitive behavior therapy for child depression works. A case series of 6 children and a primary caregiver received treatment--individual…

Letter to the Editor, Response to Commentary "Re-Evaluation of the Big Blue® Mouse Assay of Propiconazole Suggests Lack of Mutagenicity"

EPA Science Inventory

In their commentary titled "Re-Evaluation of the Big Blue® Mouse Assay of Propiconazole Suggests Lack of Mutagenicity", Shane et 01. present an overview of portions of our previously reported work examining the potential for some conazole fungicides to induce increases in mutant ...

User Evaluation of Automatically Generated Semantic Hypertext Links in a Heavily Used Procedural Manual.

ERIC Educational Resources Information Center

Tebbutt, John

1999-01-01

Discusses efforts at National Institute of Standards and Technology (NIST) to construct an information discovery tool through the fusion of hypertext and information retrieval that works by parsing a contiguous document base into smaller documents and inserting semantic links between them. Also presents a case study that evaluated user reactions.…

From "When the Bell Say" to "In the Almost Dark": Learning from Children's Concepts of Time.

ERIC Educational Resources Information Center

Smith, M. Lynne

Collaborative, participatory, and empowerment research (D. Fetterman and others, 1996) presents particular challenges and special rewards for evaluators working with children. This paper describes some of what one evaluator learned from the process of designing and using in data collection and analysis a structured interview for children (ages…

Instructional Techniques for Increasing the Mathematics Competencies of Young Children: Teacher/Assistant Teacher Staff Development Materials.

ERIC Educational Resources Information Center

Mississippi State Dept. of Education, Jackson. Bureau of School Improvement.

These training materials are designed to stress the importance of a close relationship between concepts and skills when teaching mathematics to young children, to present material on the important area of problem-solving, and to encourage adults to use a wide range of appropriate techniques in evaluating their work and children's work in…

College Preparatory Curriculum for All: Academic Consequences of Requiring Algebra and English I for Ninth Graders in Chicago

ERIC Educational Resources Information Center

Allensworth, Elaine; Nomi, Takako; Montgomery, Nicholas; Lee, Valerie E.

2009-01-01

There is a national movement to universalize the high school curriculum so that all students graduate prepared for college. The present work evaluates a policy in Chicago that ended remedial classes and mandated college preparatory course work for all students. Based on an interrupted time-series cohort design with multiple comparisons, this study…

Postgraduate Training in Clinical Oncology. Report on a WHO Working Group (The Hague, The Netherlands, December 6-8, 1978).

ERIC Educational Resources Information Center

World Health Organization, Copenhagen (Denmark). Regional Office for Europe.

The 1978 report of the Working Group of Postgraduate Training in Clinical Oncology, convened by the World Health Organization (WHO) Regional Office for Europe in collaboration with the government of The Netherlands, is presented. The groups analyzed models of postgraduate training in clinical oncology and evaluated their suitability in relation to…

Corporate Supports for the Family Lives of Employees: A Conceptual Model for Program Planning and Evaluation.

ERIC Educational Resources Information Center

Bowen, Gary L.

1988-01-01

Presents a conceptual model depicting the effects of family-oriented benefits, policies, and services in the corporate sector, on employees' work and family lives. Discusses the model in the context of the historical development of, and recent expansions in, corporate supports for employees and their families, and the need for a work-family model…

Mediation and Spillover Effects in Group-Randomized Trials with Application to the 4Rs Evaluation

ERIC Educational Resources Information Center

VanderWeele, Tyler J.; Hong, Guanglei; Jones, Stephanie M.; Brown, Joshua L.

2011-01-01

In this paper the authors extend recent work on mediation in a multilevel setting and on causal inference under interference among units to develop a template for the mediation analysis of group randomized educational interventions. The present work will contribute to the literature on interference, in particular on interference in the context of…

Partnership Working in Small Rural Primary Schools: The Best of Both Worlds. Supporting Report and Evidence

ERIC Educational Resources Information Center

Hill, Robert

2014-01-01

The aim of the research presented in this report was to investigate the most effective ways for small rural primary schools to work together in order to improve provision and raise standards. The project sought to examine the circumstances and context of small rural schools in Lincolnshire and evaluate their different leadership models (such as…

An Analysis of Different Representations for Vectors and Planes in R[superscript 3]: Learning Challenges

ERIC Educational Resources Information Center

Sandoval, Ivonne; Possani, Edgar

2016-01-01

The purpose of this paper is to present an analysis of the difficulties faced by students when working with different representations of vectors, planes and their intersections in R[superscript 3]. Duval's theoretical framework on semiotic representations is used to design a set of evaluating activities, and later to analyze student work. The…

Implications of Higher Education on Earnings: An Empirical Analysis of Skills and Competence

ERIC Educational Resources Information Center

Xia, Belle Selene; Liitiäinen, Elia

2016-01-01

One of the central topics in the research of higher education is the degree of match between education and work as measured by earnings. Traditional literature has shown the correlation between the duration of studies and earnings in the work life. The authors' present study aims to enlarge this scope by evaluating the impact of competence and…

Memory and Kindergarten Teachers' Work: Children's Needs before the Needs of the Socialist State

ERIC Educational Resources Information Center

Millei, Zsuzsa

2013-01-01

More than 20 years after the fall of the Iron Curtain, scholars and educators continue to engage with histories under socialism and re-evaluate the consequences of those education systems for everyday lives then and in the present. This article develops an understanding of how kindergarten teachers understand their historical work in the socialist…

Two cases of paraoccupational asthma due to toluene diisocyanate (TDI).

PubMed

De Zotti, R; Muran, A; Zambon, F

2000-12-01

Two cases of paraoccupational asthma caused by toluene diisocyanate (TDI) are reported. The first patient was a metal worker in a machine shop situated near a factory producing polyurethane foam. Symptoms at work were not explainable by any specific exposure to irritants or allergens in the work site. As the patient recalled previous occasional work in the adjacent polyurethane factory with accompanying worsening of respiratory symptoms, a specific inhalation (SIC) test was performed with TDI, which confirmed the diagnosis of TDI asthma. The second case was a woman working part time as a secretary in the offices of her son's factory for varnishing wooden chairs. TDI was present in the products used in the varnishing shed. The SIC test confirmed the diagnosis of TDI asthma, despite the fact that the patient's job did not present risk of exposure to the substance. In both patients, symptoms disappeared when further exposure was avoided. These two cases confirm that paraoccupational exposure to TDI must be considered when evaluating patients with asthma not mediated by immunoglobulin E. They also suggest the need for more prospective studies evaluating the health risk for the general population living near polyurethane factories or other firms that use TDI.

Deaf individuals who work with computers present a high level of visual attention.

PubMed

Ribeiro, Paula Vieira; Ribas, Valdenilson Ribeiro; Ribas, Renata de Melo Guerra; de Melo, Teresinha de Jesus Oliveira Guimarães; Marinho, Carlos Antonio de Sá; Silva, Kátia Karina do Monte; de Albuquerque, Elizabete Elias; Ribas, Valéria Ribeiro; de Lima, Renata Mirelly Silva; Santos, Tuthcha Sandrelle Botelho Tavares

2011-01-01

Some studies in the literature indicate that deaf individuals seem to develop a higher level of attention and concentration during the process of constructing of different ways of communicating. The aim of this study was to evaluate the level of attention in individuals deaf from birth that worked with computers. A total of 161 individuals in the 18-25 age group were assessed. Of these, 40 were congenitally deaf individuals that worked with computers, 42 were deaf individuals that did not work, did not know how to use nor used computers (Control 1), 39 individuals with normal hearing that did not work, did not know how to use computers nor used them (Control 2), and 40 individuals with normal hearing that worked with computers (Control 3). The group of subjects deaf from birth that worked with computers (IDWC) presented a higher level of focused attention, sustained attention, mental manipulation capacity and resistance to interference compared to the control groups. This study highlights the relevance sensory to cognitive processing.

Stress, health and satisfaction of Australian and German doctors--a comparative study.

PubMed

Mache, Stefanie; Vitzthum, Karin; Klapp, Burghard F; Groneberg, David A

2012-01-01

Currently no study exists focusing on international differences in perception of stress, working conditions and satisfaction of hospital staff. Therefore the present study aimed to examine and compare the work and privacy situation of Australian and German physicians. The present study was designed as a cross-sectional comparison using questionnaire data. The population consisted of representative samples of 310 German and 256 Australian hospital doctors who received mailed questionnaires. The questionnaires contained items on demography, perception of stress, working conditions, job satisfaction and Life satisfaction. According to the comparison, German physicians perceived higher values of work stress. They work significantly longer hours than Australian doctors. In general, work intensity and demands are highly rated in both countries. In terms of job and life satisfaction, Australian doctors responded more positively than German doctors. This is the first comparative study illustrating a subjective evaluation of physicians' perception of stress, their work and privacy situation in two different countries. Based on these results health policy decisions can be developed.

Aesthetic Diagnosis in Gestalt Therapy †

PubMed Central

Roubal, Jan; Francesetti, Gianni; Gecele, Michela

2017-01-01

The diagnostic process in psychotherapy using the aesthetic evaluation is described in this article. Unlike the classical diagnostic process, which presents a result of comparing clinicians´ observations with a diagnostic system (DSM, ICD, etc.), the aesthetic evaluation is a pre-reflexive, embodied, and preverbal process. A Gestalt Therapy theoretical frame is used to introduce a concept of the aesthetic diagnostic process. During this process, the clinicians use their own here-and-now presence, which takes part in the co-creation of the shared relational field during the therapeutic session. A specific procedure of the aesthetic evaluation is introduced. The clinical work with depressed clients is presented to illustrate this perspective. PMID:29039752

[Discussion on Quality Evaluation Method of Medical Device During Life-Cycle in Operation Based on the Analytic Hierarchy Process].

PubMed

Zheng, Caixian; Zheng, Kun; Shen, Yunming; Wu, Yunyun

2016-01-01

The content related to the quality during life-cycle in operation of medical device includes daily use, repair volume, preventive maintenance, quality control and adverse event monitoring. In view of this, the article aims at discussion on the quality evaluation method of medical devices during their life cycle in operation based on the Analytic Hierarchy Process (AHP). The presented method is proved to be effective by evaluating patient monitors as example. The method presented in can promote and guide the device quality control work, and it can provide valuable inputs to decisions about purchase of new device.

An Evaluation Method of Equipment Reliability Configuration Management

NASA Astrophysics Data System (ADS)

Wang, Wei; Feng, Weijia; Zhang, Wei; Li, Yuan

2018-01-01

At present, many equipment development companies have been aware of the great significance of reliability of the equipment development. But, due to the lack of effective management evaluation method, it is very difficult for the equipment development company to manage its own reliability work. Evaluation method of equipment reliability configuration management is to determine the reliability management capabilities of equipment development company. Reliability is not only designed, but also managed to achieve. This paper evaluates the reliability management capabilities by reliability configuration capability maturity model(RCM-CMM) evaluation method.

An Integrated Nutrition Education Program for Dental Students.

ERIC Educational Resources Information Center

DePaola, Dominick P.; And Others

1978-01-01

Presents a diagonal system of nutrition education in a dental program that integrates didactic, clinical work, and community sites. Discusses the three phases including educational methodology, evaluation strategy, and unique program features. (MA)

Development of automatic through-insulation welding for microelectric interconnections

NASA Technical Reports Server (NTRS)

Arnett, J. C.

1972-01-01

The capability to automatically route, remove insulation from, and weld small-diameter solid conductor wire is presented. This would facilitate the economical small-quantity production of complex miniature electronic assemblies. An engineering model of equipment having this capability was developed and evaluated. Whereas early work in the use of welded magnet wire interconnections was concentrated on opposed electrode systems, and generally used heat to melt the wire insulation, the present method is based on a concentric electrode system and a wire feed system which splits the insulation by application of pressure prior to welding. The work deals with the design, fabrication, and evaluation testing of an improved version of this concentric electrode system. Two different approaches to feeding the wire to the concentric electrodes were investigated. It was concluded that the process is feasible for the interconnection of complex miniature electronic assemblies.

Regulations and Ethical Considerations for Astronomy Education Research II: Resources and Worked Examples

ERIC Educational Resources Information Center

Brogt, Erik; Dokter, Erin; Antonellis, Jessie; Buxner, Sanlyn

2008-01-01

This article discusses the legal and ethical requirements of human subjects research proposals in astronomy education research. We present an overview of the relevant laws, regulations, and guidelines that inform an Institutional Review Board evaluation of proposed research. We also present examples of potential research projects in astronomy…

Cross-national research on contractor evaluation procedures in public works procurement

NASA Astrophysics Data System (ADS)

Kinoshita, Seiya; Sato, Naoyoshi; Matsumoto, Naoya

Contractor evaluation methods in Japan's public works procurement, beginning with construction business licensure, going through biennial preliminary firm rating, up to project-by-project prequalification and comprehensive point rating, were developed during the period when public works were mostly procured through designated competitive bidding. It is essential to focus attention on contractor evaluation methods for introducing different types of procurement procedures which enhance the use of technological capabilities held by private businesses. An overall review of contractor evaluation procedures should be conducted in view of the present situation, where the open competitive bidding has become mainly used in combination with comprehensive evaluation, as well as to allow for further diversification of procurement methods. In Western countries, improvements have been made for the past several years in contractor evaluation procedures with more emphasis on "Value for Money." Advanced efforts made by these countries will be useful as a reference for overhauling Japan's contractor evaluation system. This study conducts a comparative review of contractor evaluation procedures for public procurement in Western countries such as the United States, the United Kingdom and France by identifying similarities and differences between those of Japan and the above mentioned countries. This reveals that a contractor's technical or professional ability is looked at separately from its economic and financial standing in those countries studied, and there is no case like Japan in which those two factors are integrated into one for evaluation.

Malpractice and medical liability. European Guidelines on Methods of Ascertainment and Criteria of Evaluation.

PubMed

Ferrara, Santo Davide; Baccino, Eric; Bajanowski, Thomas; Boscolo-Berto, Rafael; Castellano, Maria; De Angel, Ricardo; Pauliukevičius, Alvydas; Ricci, Pietrantonio; Vanezis, Peter; Vieira, Duarte Nuno; Viel, Guido; Villanueva, Enrique

2013-05-01

The manuscript presents the European Guidelines on medico-legal Methods of Ascertainment and Criteria of Evaluation in cases of suspected subjective "Medical Responsibility and/or Liability" developed by an international working group under the patronage of the European Academy of Legal Medicine. It includes a step-by-step illustrated explanation of approved Flow Charts, articulated in 18 sequential steps and comprehensive of both Methods of Ascertainment and Evaluation Criteria.

A springs actuated finger exoskeleton: From mechanical design to spring variables evaluation.

PubMed

Bortoletto, Roberto; Mello, Ashley N; Piovesan, Davide

2017-07-01

In the context of post-stroke patients, suffering of hemiparesis of the hand, robot-aided neuro-motor rehabilitation allows for intensive rehabilitation treatments and quantitative evaluation of patients' progresses. This work presents the design and evaluation of a spring actuated finger exoskeleton. In particular, the spring variables and the interaction forces between the assembly and the hand were investigated, in order to assess the effectiveness of the proposed exoskeleton.

Nuclear Data Sheets for A = 146

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

Khazov, Yu.; Rodionov, A.; Shulyak, G.

Evaluated nuclear structure and decay data for all nuclei within the A = 146 mass chain are presented. The experimental data are evaluated and best values for level and gamma-ray energies, quantum numbers, lifetimes, gamma-ray intensities, and other nuclear properties are recommended. Inconsistencies and discrepancies that exist in the literature are noted. This work supersedes the earlier evaluation by L.K. Peker, J.K. Tuli (1997Pe22), published in Nuclear Data Sheets82, 187 (1997).

Nuclear Data Sheets for A = 146

NASA Astrophysics Data System (ADS)

Khazov, Yu.; Rodionov, A.; Shulyak, G.

2016-09-01

Evaluated nuclear structure and decay data for all nuclei within the A = 146 mass chain are presented. The experimental data are evaluated and best values for level and gamma-ray energies, quantum numbers, lifetimes, gamma-ray intensities, and other nuclear properties are recommended. Inconsistencies and discrepancies that exist in the literature are noted. This work supersedes the earlier evaluation by L.K. Peker, J.K. Tuli (1997Pe22), published in Nuclear Data Sheets82, 187 (1997).

The Use and Misuse of Computers in Education: Evidence from a Randomized Experiment in Colombia. Impact Evaluation Series No. 29. Policy Research Working Paper 4836

ERIC Educational Resources Information Center

Barrera-Osorio, Felipe; Linden, Leigh L.

2009-01-01

This paper presents the evaluation of the program Computers for Education. The program aims to integrate computers, donated by the private sector, into the teaching of language in public schools. The authors conduct a two-year randomized evaluation of the program using a sample of 97 schools and 5,201 children. Overall, the program seems to have…

New evaluated radioxenon decay data and its implications in nuclear explosion monitoring.

PubMed

Galan, Monica; Kalinowski, Martin; Gheddou, Abdelhakim; Yamba, Kassoum

2018-03-07

This work presents the last updated evaluations of the nuclear and decay data of the four radioxenon isotopes of interest for the Comprehensive Nuclear-Test-Ban Treaty (CTBT): Xe-131 m, Xe-133, Xe-133 m and Xe-135. This includes the most recent measured values on the half-lives, gamma emission probabilities (Pγ) and internal conversion coefficients (ICC). The evaluation procedure has been made within the Decay Data Evaluation Project (DDEP) framework and using the latest available versions of nuclear and atomic data evaluation software tools and compilations. The consistency of the evaluations was confirmed by the very close result between the total available energy calculated with the present evaluated data and the tabulated Q-value. The article also analyzes the implications on the variation of the activity ratio calculations from radioxenon monitoring facilities depending on the nuclear database of reference. Copyright © 2018. Published by Elsevier Ltd.

Work addiction and quality of life: a study with physicians

PubMed Central

de Azevedo, Walter Fernandes; Mathias, Lígia Andrade da Silva Telles

2017-01-01

ABSTRACT Objective To evaluate the quality of life of physicians and investigate to what extent it is affected by work addiction. Methods This is an exploratory, descriptive and cross-sectional study, conducted with 1,110 physicians. For data collection, we used a questionnaire with sociodemographic information, the World Health Organization Quality of Life BREF, and the Work Addiction Scale. Results Most physicians presented high quality of life. Female participants presented lower quality of life in the domains psychologic, environment and general (p<0.05). Quality of life was negatively correlated with the number of shifts (p<0.005). The higher the addiction to work, the lower the quality of life. Conclusion The research allowed understanding the implications of work addiction in the quality of life. Further studies are required to support the development of strategies that improve health conditions and quality of life of medical professionals. PMID:28767908

The Influence of Pre-stimulus EEG Activity on Reaction Time During a Verbal Sternberg Task is Related to Musical Expertise.

PubMed

Klein, Carina; Diaz Hernandez, Laura; Koenig, Thomas; Kottlow, Mara; Elmer, Stefan; Jäncke, Lutz

2016-01-01

Previous work highlighted the possibility that musical training has an influence on cognitive functioning. The suggested reason for this influence is the strong recruitment of attention, planning, and working memory functions during playing a musical instrument. The purpose of the present work was twofold, namely to evaluate the general relationship between pre-stimulus electrophysiological activity and cognition, and more specifically the influence of musical expertise on working memory functions. With this purpose in mind, we used covariance mapping analyses to evaluate whether pre-stimulus electroencephalographic activity is predictive for reaction time during a visual working memory task (Sternberg paradigm) in musicians and non-musicians. In line with our hypothesis, we replicated previous findings pointing to a general predictive value of pre-stimulus activity for working memory performance. Most importantly, we also provide first evidence for an influence of musical expertise on working memory performance that could distinctively be predicted by pre-stimulus spectral power. Our results open novel perspectives for better comprehending the vast influences of musical expertise on cognition.

Core self-evaluations and work engagement: Testing a perception, action, and development path.

PubMed

Tims, Maria; Akkermans, Jos

2017-01-01

Core self-evaluations (CSE) have predictive value for important work outcomes such as job satisfaction and job performance. However, little is known about the mechanisms that may explain these relationships. The purpose of the present study is to contribute to CSE theory by proposing and subsequently providing a first test of theoretically relevant mediating paths through which CSE may be related to work engagement. Based on approach/avoidance motivation and Job Demands-Resources theory, we examined a perception (via job characteristics), action (via job crafting), and development path (via career competencies). Two independent samples were obtained from employees working in Germany and The Netherlands (N = 303 and N = 404, respectively). When taking all mediators into account, results showed that the perception path represented by autonomy and social support played a minor role in the relationship between CSE and work engagement. Specifically, autonomy did not function as a mediator in both samples while social support played a marginally significant role in the CSE-work engagement relationship in sample 1 and received full support in sample 2. The action path exemplified by job crafting mediated the relationship between CSE and work engagement in both samples. Finally, the development path operationalized with career competencies mediated the relationship between CSE and work engagement in sample 1. The study presents evidence for an action and development path over and above the often tested perception path to explain how CSE is related to work engagement. This is one of the first studies to propose and show that CSE not only influences perceptions but also triggers employee actions and developmental strategies that relate to work engagement.

Core self-evaluations and work engagement: Testing a perception, action, and development path

PubMed Central

Akkermans, Jos

2017-01-01

Core self-evaluations (CSE) have predictive value for important work outcomes such as job satisfaction and job performance. However, little is known about the mechanisms that may explain these relationships. The purpose of the present study is to contribute to CSE theory by proposing and subsequently providing a first test of theoretically relevant mediating paths through which CSE may be related to work engagement. Based on approach/avoidance motivation and Job Demands-Resources theory, we examined a perception (via job characteristics), action (via job crafting), and development path (via career competencies). Two independent samples were obtained from employees working in Germany and The Netherlands (N = 303 and N = 404, respectively). When taking all mediators into account, results showed that the perception path represented by autonomy and social support played a minor role in the relationship between CSE and work engagement. Specifically, autonomy did not function as a mediator in both samples while social support played a marginally significant role in the CSE–work engagement relationship in sample 1 and received full support in sample 2. The action path exemplified by job crafting mediated the relationship between CSE and work engagement in both samples. Finally, the development path operationalized with career competencies mediated the relationship between CSE and work engagement in sample 1. The study presents evidence for an action and development path over and above the often tested perception path to explain how CSE is related to work engagement. This is one of the first studies to propose and show that CSE not only influences perceptions but also triggers employee actions and developmental strategies that relate to work engagement. PMID:28787464

BESIII physical offline data analysis on virtualization platform

NASA Astrophysics Data System (ADS)

Huang, Q.; Li, H.; Kan, B.; Shi, J.; Lei, X.

2015-12-01

In this contribution, we present an ongoing work, which aims at benefiting BESIII computing system for higher resource utilization and more efficient job operations brought by cloud and virtualization technology with Openstack and KVM. We begin with the architecture of BESIII offline software to understand how it works. We mainly report the KVM performance evaluation and optimization from various factors in hardware and kernel. Experimental results show the CPU performance penalty of KVM can be approximately decreased to 3%. In addition, the performance comparison between KVM and physical machines in aspect of CPU, disk IO and network IO is also presented. Finally, we present our development work, an adaptive cloud scheduler, which allocates and reclaims VMs dynamically according to the status of TORQUE queue and the size of resource pool to improve resource utilization and job processing efficiency.

An integrated comprehensive occupational surveillance system for health care workers.

PubMed

Dement, John M; Pompeii, Lisa A; Østbye, Truls; Epling, Carol; Lipscomb, Hester J; James, Tamara; Jacobs, Michael J; Jackson, George; Thomann, Wayne

2004-06-01

Workers in the health care industry may be exposed to a variety of work-related stressors including infectious, chemical, and physical agents; ergonomic hazards; psychological hazards; and workplace violence. Many of these hazards lack surveillance systems to evaluate exposures and health outcomes. The development and implementation of a comprehensive surveillance system within the Duke University Health System (DUHS) that tracks occupational exposures and stressors as well as injuries and illnesses among a defined population of health care workers (HCWs) is presented. Human resources job and work location data were used to define the DUHS population at risk. Outcomes and exposure data from existing occupational health and safety programs, health promotion programs, and employee health insurance claims, were linked with human resources data and de-identified to create the Duke Health and Safety Surveillance System (DHSSS). The surveillance system is described and four examples are presented demonstrating how the system has successfully been used to study consequences of work-related stress, hearing conservation program evaluation, risk factors for back pain and inflammation, and exposures to blood and body fluids (BBF). Utilization of existing data, often collected for other purposes, can be successfully integrated and used for occupational health surveillance monitoring of HCWs. Use of the DHSSS for etiologic studies, benchmarking, and intervention program evaluation are discussed. Copyright 2004 Wiley-Liss, Inc.

Implementing organizational physical activity and healthy eating strategies on paid time: process evaluation of the UCLA WORKING pilot study.

PubMed

Hopkins, Jammie M; Glenn, Beth A; Cole, Brian L; McCarthy, William; Yancey, Antronette

2012-06-01

Integrating organizationally targeted wellness strategies into the routine conduct of business has shown promise in engaging captive audiences at highest risk of obesity and obesity-related health consequences. This paper presents a process evaluation of the implementation of the University of California, Los Angeles, Working Out Regularly Keeps Individuals Nurtured and Going (WORKING) pilot study. WORKING focuses on integrating physical activity and nutrition practices into workplace routine during non-discretionary paid work time. The purpose of the evaluation was to assess the quality of implementation and to understand factors that facilitated or hindered organizations' full uptake of the intervention. Fifteen worksites were randomly assigned to an intervention condition. Qualitative data were gathered through routine site visits and informant interviews conducted throughout each worksite's intervention period. Worksites were classified into one of four implementation success categories based on their level of adoption and maintenance of core intervention strategies. Six key factors emerged that were related to implementation success: site layout and social climate, wellness infrastructure, number and influence of Program Champions, leadership involvement, site innovation and creativity. This pilot study has informed the conduct of WORKING II; a cluster randomized controlled trial aimed at enrolling 60-70 worksites in Los Angeles County.

Implementing organizational physical activity and healthy eating strategies on paid time: process evaluation of the UCLA WORKING pilot study

PubMed Central

Hopkins, Jammie M.; Glenn, Beth A.; Cole, Brian L.; McCarthy, William; Yancey, Antronette

2012-01-01

Integrating organizationally targeted wellness strategies into the routine conduct of business has shown promise in engaging captive audiences at highest risk of obesity and obesity-related health consequences. This paper presents a process evaluation of the implementation of the University of California, Los Angeles, Working Out Regularly Keeps Individuals Nurtured and Going (WORKING) pilot study. WORKING focuses on integrating physical activity and nutrition practices into workplace routine during non-discretionary paid work time. The purpose of the evaluation was to assess the quality of implementation and to understand factors that facilitated or hindered organizations’ full uptake of the intervention. Fifteen worksites were randomly assigned to an intervention condition. Qualitative data were gathered through routine site visits and informant interviews conducted throughout each worksite’s intervention period. Worksites were classified into one of four implementation success categories based on their level of adoption and maintenance of core intervention strategies. Six key factors emerged that were related to implementation success: site layout and social climate, wellness infrastructure, number and influence of Program Champions, leadership involvement, site innovation and creativity. This pilot study has informed the conduct of WORKING II; a cluster randomized controlled trial aimed at enrolling 60–70 worksites in Los Angeles County. PMID:22323279

Evaluation in the field of social services for minors: Measuring the efficacy of interventions in the Italian service for health protection and promotion.

PubMed

Iudici, Antonio; Gagliardo Corsi, Agnese

2017-04-01

This article presents the availment of a new Methodology for the efficacy evaluation of interventions in the field of social science: the Method of Computerized Textual Data Analysis (M.A.D.I.T.). In the beginning, we present some elements of the international and Italian legislation referred to the efficacy evaluation and about the child protection. Subsequently this work describes the process of efficacy evaluation of an intervention of minor protection delivered by a public Italian Service, the Minor and Family Service, MiFa. The MADIT Methodology is applied to the efficacy evaluation and it is interested in discursive repertoires, defined as "a linguistically intended mode of construction of finite reality". The aim of the research is to show, through the description of every step of the implementation of the Methodology based on text analysis, how is possible to notice if there are progress in the direction of the objective of intervention of child protection. The results describes how from a starting situation of "first appearance of psychiatric career" referred to the minor, the work of the psychologist of the Service MiFa has enabled to produce a shifting in the direction of objective of the intervention, that was "developing the competence of the minor to identify objectives". Through this work, we show how a rigorous methodology for assessing effectiveness may contribute to improve the quality of service of Minor Protection and may also be suitable for new fields of social science. Copyright © 2016 Elsevier Ltd. All rights reserved.

Extracting and Applying SV-SV Shear Modes from Vertical Vibrator Data Across Geothermal Prospects Final Report

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

Hardage, Bob

2013-07-01

This 3-year project was terminated at the end of Year 1 because the DOE Geothermal project-evaluation committee decided one Milestone was not met and also concluded that our technology would not be successful. The Review Panel recommended a ?no-go? decision be implemented by DOE. The Principal Investigator and his research team disagreed with the conclusions reached by the DOE evaluation committee and wrote a scientifically based rebuttal to the erroneous claims made by the evaluators. We were not told if our arguments were presented to the people who evaluated our work and made the ?no-go? decision. Whatever the case regardingmore » the information we supplied in rebuttal, we received an official letter from Laura Merrick, Contracting Officer at the Golden Field Office, dated June 11, 2013 in which we were informed that project funding would cease and instructed us to prepare a final report before September 5, 2013. In spite of the rebuttal arguments we presented to DOE, this official letter repeated the conclusions of the Review Panel that we had already proven to be incorrect. This is the final report that we are expected to deliver. The theme of this report will be another rebuttal of the technical deficiencies claimed by the DOE Geothermal Review Panel about the value and accomplishments of the work we did in Phase 1 of the project. The material in this report will present images made from direct-S modes produced by vertical-force sources using the software and research findings we developed in Phase 1 that the DOE Review Panel said would not be successful. We made these images in great haste when we were informed that DOE Geothermal rejected our rebuttal arguments and still regarded our technical work to be substandard. We thought it was more important to respond quickly rather than to take additional time to create better quality images than what we present in this Final Report.« less

Work-related post-traumatic stress reactions: the hidden dimension.

PubMed

Lawson, B Z

1987-01-01

A variety of occupational health hazards can cause employees to experience feelings of victimization and to develop work-related post-traumatic stress responses. The author presents assessment guidelines developed in work with people suffering from toxic exposures to help identify factors that can place employees at high risk for such stress responses. These guidelines can be adapted to evaluate employee reactions to any type of occupational injury. Clinicians also need to move beyond individual treatment approaches to address workplace and policy interventions.

Publication of papers presented in a Brazilian Trauma Congress.

PubMed

de Andrade, Vitor Augusto; Carpini, Stela; Schwingel, Ricardo; Calderan, Thiago Rodrigues Araújo; Fraga, Gustavo Pereira

2011-01-01

To assess the proportion of papers presented at the XXI Panamerican Congress of Trauma, VIII Congress of the Brazilian Society of Integrated Assistance to the Traumatized (SBAIT) and X Brazilian Congress of Trauma Leagues (CoLT) that were published in full. In the events cited, based in Campinas in 2008, 347 papers abstracts of were presented and published. To evaluate the proportion of complete published works a retrospective observational study was conducted, reviewing the biomedical databases PubMed and SciELO, with support from Google, from the title of the abstracts and list of authors. Of 347 papers considered, 25 (7.3%) were from foreign services and 322 (92.7%) national. Ten (2.9%) papers were published, of which six (1.7%) of nursing and four (1.2%) medical. Among these, four thesis publications were identified and only one international work has been published. Despite a large number of papers presented at trauma conferences in Brazil, the publications in this area are rare. The academy and the societies of surgery need to encourage the submission of scientific papers even before the presentation in Congresses in order for them to be evaluated for publication in indexed journals.

Social Work Practice with LGBT Elders at End of Life: Developing Practice Evaluation and Clinical Skills Through a Cultural Perspective.

PubMed

Arthur, Darren P

2015-01-01

This article focuses on culturally sensitive clinical issues related to best practices with lesbian, gay, bisexual, transgender (LGBT) elder patients at end-of-life (EOL) at key points in the therapeutic relationship. Vital concepts, including practice evaluation and clinical skills, are presented through a cultural and oncology lens. There is a paucity of LGBT research and literature as well as a shortfall of MSW graduate school education specific to social work palliative and end-of-life care (PELC) practice with LGBT elders. The content of this article is designed to be adapted and used as an educational tool for institutions, agencies, graduate programs, medical professions, social work, and students. Learning the unique elements of LGBT cultural history and their implications on EOL care can improve social work practice. This article provides an examination from assessment and engagement basics to advance care planning incorporating specific LGBT EOL issues.

Scientific Pedagogy Revisited.

ERIC Educational Resources Information Center

Loeffler, Margaret

1994-01-01

Examines the role of classroom-based research in relation to Montessori's thoughts about scientific pedagogy. Presents three models of on-site evaluation of pedagogical effectiveness that can be carried out by classroom teachers who work with children every day. (BB)

The Promise and Challenge of Practice-Research Collaborations: Guiding Principles and Strategies for Initiating, Designing, and Implementing Program Evaluation Research

ERIC Educational Resources Information Center

Secret, Mary; Abell, Melissa L.; Berlin, Trey

2011-01-01

The authors present a set of guiding principles and strategies to facilitate the collaborative efforts of social work researchers and practitioners as they initiate, design, and implement outcome evaluations of human service interventions and programs. Beginning with an exploration of the interpersonal barriers to practice-research collaborations,…

Third-Party Final Report of the Ohio State Department of Education's EBCE 3-Year Project.

ERIC Educational Resources Information Center

Rusling, Diane E.

Six school sites were visited to evaluate the work being done there in the third and final year of the Ohio Experience-Based Career Education program (EBCE) for secondary students (primarily 9th and 10th graders). Evaluators interviewed school staff, present and former EBCE participants, and employers in the communities. Questionnaires were also…

Development Project (2001-2004) of School Staff and Occupational Health Nurses as a Promoter of Occupational Wellbeing--Staff's Evaluations

ERIC Educational Resources Information Center

Saaranen, Terhi; Tossavainen, Kerttu; Turunen, Hannele; Naumanen, Paula

2007-01-01

This article reports on school staff's and occupational health nurses' development project (2001-2004), which aimed to promote school staff's occupational wellbeing by activities to maintain the ability to work in 12 comprehensive schools in Finland. The effects of the project were evaluated based on a follow-up study questionnaire presented to…

Development of risk matrices for evaluating climatic change responses of forested habitats

Treesearch

Louis R. Iverson; Stephen N. Matthews; Anantha M. Prasad; Matthew P. Peters; Gary. Yohe

2012-01-01

We present an approach to assess and compare risk from climate change among multiple species through a risk matrix, in which managers can quickly prioritize for species that need to have strategies developed, evaluated further, or watched. We base the matrix upon earlier work towards the National Climate Assessment for potential damage to infrastructures from climate...

Working group reports: Evaluation of the evidence to support practice guidelines for nutritional care of preterm infants-the Pre-B Project

USDA-ARS?s Scientific Manuscript database

The "Evaluation of the Evidence to Support Practice Guidelines for the Nutritional Care of Preterm Infants: The Pre-B Project" is the first phase in a process to present the current state of knowledge and to support the development of evidence-informed guidance for the nutritional care of preterm an...

Using Mung Beans as a Simple, Informative Means to Evaluate the Phytotoxicity of Engineered Nanomaterials and Introduce the Concept of Nanophytotoxicity to Undergraduate Students

ERIC Educational Resources Information Center

Ross, Shailise S.; Owen, Matthew J.; Pedersen, Brian P.; Liu, Gang-yu; Miller, William J. W.

2016-01-01

This work presents a lecture and lab series that focuses on teaching the concept of nanophytotoxicity to undergraduate students in a relatively simple experiment. In this experiment, students evaluated the phytotoxicity of engineered nanomaterials (ENMs) using mung beans (i.e., "Vigna radiata") and industrially relevant, commercially…

Evaluating the Representation of Cultural Elements in an In-Use EFL Textbook

ERIC Educational Resources Information Center

Bahrami, Nazli

2015-01-01

The present study was an attempt to evaluate and specify teachers' perception of the cultural elements of Total English book series. Another objective was to study the techniques and strategies that teachers usually use in teaching these elements. To this end, a total of 50 male and female teachers working at Kish Language Institute in Esfahan…

Evaluating the Effect of a Specialized MSW Course on Violence against Women

ERIC Educational Resources Information Center

McMahon, Sarah; Postmus, Judy L.; Warrener, Corinne; Plummer, Sara; Schwartz, Rachel

2013-01-01

In recent years, there has been an increased call to refine social work curricula to better prepare social workers to enter the field with the skills necessary to effectively respond to the needs of survivors of domestic violence and sexual assault. This study's purpose is to present the results of an evaluation of a newly developed, specialized…

Nuclear Data Sheets for A = 136

NASA Astrophysics Data System (ADS)

Sonzogni, A. A.

2002-04-01

Experimental data on ground-- and excited--state properties for all known nuclei with mass number A=136 have been compiled and evaluated. States populated in radioactive decay as well as in nuclear reactions have been considered. For these nuclei, level and decay schemes, as well as tables of nuclear properties are presented. This work supersedes the 1994 evaluation by J.K. Tuli (1994Tu01).

The Relation between Global and Specific Mindset with Reading Outcomes for Elementary School Students

ERIC Educational Resources Information Center

Petscher, Yaacov; Al Otaiba, Stephanie; Wanzek, Jeanne; Rivas, Brenna; Jones, Francesca

2017-01-01

An emerging body of research has evaluated the role of growth mindset in educational achievement, yet little work has focused on the unique role of mindset to standardized reading outcomes. Our study presents 4 key outcomes in a sample of 195 fourth-grade students. First, we evaluated the dimensionality of general and reading-specific mindset and…

The Evaluation of the Treatment of Egypt in American Primary and Secondary School Literature. Final Report.

ERIC Educational Resources Information Center

Ziadeh, Farhat J.; Allen, Calvin H.

In this study of the treatment of Egypt in elementary and secondary school literature, the content of 109 textbooks and 180 supplementary works is analyzed and evaluated and recommendations for specific corrections and additions are presented. The purpose is to alert the authors of educational materials and teachers about the imperfections in…

Nested polynomial trends for the improvement of Gaussian process-based predictors

NASA Astrophysics Data System (ADS)

Perrin, G.; Soize, C.; Marque-Pucheu, S.; Garnier, J.

2017-10-01

The role of simulation keeps increasing for the sensitivity analysis and the uncertainty quantification of complex systems. Such numerical procedures are generally based on the processing of a huge amount of code evaluations. When the computational cost associated with one particular evaluation of the code is high, such direct approaches based on the computer code only, are not affordable. Surrogate models have therefore to be introduced to interpolate the information given by a fixed set of code evaluations to the whole input space. When confronted to deterministic mappings, the Gaussian process regression (GPR), or kriging, presents a good compromise between complexity, efficiency and error control. Such a method considers the quantity of interest of the system as a particular realization of a Gaussian stochastic process, whose mean and covariance functions have to be identified from the available code evaluations. In this context, this work proposes an innovative parametrization of this mean function, which is based on the composition of two polynomials. This approach is particularly relevant for the approximation of strongly non linear quantities of interest from very little information. After presenting the theoretical basis of this method, this work compares its efficiency to alternative approaches on a series of examples.

Evaluating the working conditions and exposure to abuse of Filipino home care workers in Israel: characteristics and clinical correlates.

PubMed

Ayalon, Liat

2009-02-01

Filipino home care workers provide the majority of around-the-clock personal care to frail individuals in Israel. To date, the working conditions as well as exposure to work-related abuse of Filipino home care workers in Israel have not been evaluated. A survey of 245 Filipino home care workers was conducted to evaluate their working conditions and exposure to abuse as well as their clinical correlates (e.g. burnout as measures by the Maslach Burnout Inventory). This was integrated with findings from interviews with Filipino home care workers, social workers, and family members of care recipients cared by Filipino home care workers. A majority of the workers (88%) reported paying large amounts of money in order to work in the country. Overall, 43% reported being asked to do more than was specified in their job description, 41% reported being verbally abused, and 40% reported not receiving adequate food. Almost half reported work-related injuries. The most consistent predictor of burnout (as measured by the Emotional Exhaustion and Depersonalization scales) was exposure to work-related abuse. Interview data identified system and societal barriers that prevent workers from using the legal system for their protection. The present study calls for further supervision of this caregiving arrangement. Psychoeducational programs directed towards all stakeholders (e.g. social workers, home care workers, care recipients, and family members of care recipients) are needed.

Reengaging New York City's Disconnected Youth through Work: Implementation and Early Impacts of the Young Adult Internship Program. OPRE Report 2017-22

ERIC Educational Resources Information Center

Skemer, Melanie; Sherman, Arielle; Williams, Sonya; Cummings, Danielle

2017-01-01

This report presents implementation and early impact results from a random assignment evaluation of the Young Adult Internship Program (YAIP), a subsidized employment program for young people in New York City who have become disconnected from school and work. Operated by various provider agencies, YAIP offers disconnected youth between the ages of…

WORKSHOP ON ORGANIZATION AND OPERATION OF COOPERATIVE WORK EXPERIENCE PROGRAMS IN TRADE AND INDUSTRIAL EDUCATION. (TUSKEGEE INSTITUTE, AUGUST 14-SEPTEMBER 1, 1967). FINAL REPORT.

ERIC Educational Resources Information Center

HARRIS, JAMES N.; SHERARD, AUSTELL O.

THIRTY-NINE TRADE AND INDUSTRIAL AND VOCATIONAL TECHNICAL TEACHERS AND SUPERVISORS FROM 19 STATES PARTICIPATED IN A WORKSHOP TO PLAN AND EXECUTE A COMPREHENSIVE EXAMINATION AND EVALUATION OF THE COOPERATIVE WORK EXPERIENCE PLAN OF EDUCATION RELATIVE TO TRADE AND INDUSTRIAL EDUCATION. THE WORKSHOP ORGANIZATION INCLUDED CONSULTANT PRESENTATIONS,…

An Initiative Toward Reliable Long-Duration Operation of Diode Lasers in Space

NASA Technical Reports Server (NTRS)

Tratt, David M.; Amzajerdian, Farzin; Stephen, Mark A.; Shapiro, Andrew A.

2006-01-01

This viewgraph presentation reviews the workings of the Laser Diode Arrays (LDA) working group. The group facilitates focused interaction between the LDA user and provider communities and it will author standards document for the specification and qualification of LDA's for operation in the space environment. It also reviews the NASA test and evaluation facilities that are available to the community.

Incorporating organisational safety culture within ergonomics practice.

PubMed

Bentley, Tim; Tappin, David

2010-10-01

This paper conceptualises organisational safety culture and considers its relevance to ergonomics practice. Issues discussed in the paper include the modest contribution that ergonomists and ergonomics as a discipline have made to this burgeoning field of study and the significance of safety culture to a systems approach. The relevance of safety culture to ergonomics work with regard to the analysis, design, implementation and evaluation process, and implications for participatory ergonomics approaches, are also discussed. A potential user-friendly, qualitative approach to assessing safety culture as part of ergonomics work is presented, based on a recently published conceptual framework that recognises the dynamic and multi-dimensional nature of safety culture. The paper concludes by considering the use of such an approach, where an understanding of different aspects of safety culture within an organisation is seen as important to the success of ergonomics projects. STATEMENT OF RELEVANCE: The relevance of safety culture to ergonomics practice is a key focus of this paper, including its relationship with the systems approach, participatory ergonomics and the ergonomics analysis, design, implementation and evaluation process. An approach to assessing safety culture as part of ergonomics work is presented.

Evaluation of ridesharing programs in Michigan

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

Kulp, G.; Tsao, H.J.; Webber, R.E.

1982-10-01

The design, implementation, and results of a carpool and vanpool evaluation are described. Objectives of the evaluation were: to develop credible estimates of the energy savings attributable to the ridesharing program, to provide information for improving the performance of the ridesharing program, and to add to a general understanding of the ridesharing process. Previous evaluation work is critiqued and the research methodology adopted for this study is discussed. The ridesharing program in Michigan is described and the basis for selecting Michigan as the evaluation site is discussed. The evaluation methodology is presented, including research design, sampling procedure, data collection, andmore » data validation. Evaluation results are analyzed. (LEW)« less

Nuclear Data Sheets for A = 209

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

Chen, J.; Kondev, F. G.

2015-05-01

The experimental data are evaluated for known nuclides of mass number A=209 (Au,Hg,TI,Pb,Bi,Po,At,Rn, Fr,Ra,Ac,Th). Detailed evaluated level properties and related nuclear structure information are presented, with the best values recommended for level energies, half lives, gamma-ray energies and intensities, decay data (energies, intensities and placement of radiations), and other spectroscopic data. This work supersedes the earlier full evaluation of A=209 by M.J. Martin (1991Ma16).

Nuclear Data Sheets for A = 209

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

Chen, J.; Present address: National Superconducting Cyclotron Laboratory, Michigan State University, East Lansing, Michigan 48824; Kondev, F.G.

2015-05-15

The experimental data are evaluated for known nuclides of mass number A = 209 (Au,Hg,Tl,Pb,Bi,Po,At,Rn, Fr,Ra,Ac,Th). Detailed evaluated level properties and related nuclear structure information are presented, with the best values recommended for level energies, half-lives, γ–ray energies and intensities, decay data (energies, intensities and placement of radiations), and other spectroscopic data. This work supersedes the earlier full evaluation of A = 209 by M.J. Martin (1991Ma16)

Evaluacion de Programas de Alfabetizacion. Consulta Tecnica Regional (Maracaibo, Venezuela, 30 Noviembre-6 Diciembre 1987) Informe Final. (Evaluation of Literacy Programs. Regional Technical Meeting (Maracaibo, Venezuela, November 30-December 6, 1987).

ERIC Educational Resources Information Center

United Nations Educational, Scientific, and Cultural Organization, Santiago (Chile). Regional Office for Education in Latin America and the Caribbean.

The objectives of this seminar were to identify problems in evaluating literacy programs and to design a working strategy to confront them. Four presentations included national case studies from Brazil, Honduras, Nicaragua, and Venezuela. Central questions asked concerned who and what were evaluated and how were the results to be used. In Brazil,…

Word Spelling Assessment Using ICT: The Effect of Presentation Modality

ERIC Educational Resources Information Center

Sarris, Menelaos; Panagiotakopoulos, Chris

2010-01-01

Up-to-date spelling process was assessed using typical spelling-to-dictation tasks, where children's performance was evaluated mainly in terms of spelling error scores. In the present work a simple graphical computer interface is reported, aiming to investigate the effects of input modality (e.g. visual and verbal) in word spelling. The software…

Planning, evaluation and analytical studies in planetary quarantine and spacecraft sterilization

NASA Technical Reports Server (NTRS)

1972-01-01

The technical and analytical support used to aid in developing requirements for planetary quarantine are presented. The investigation was divided into 8 work tasks which are presented in tabular form. Data include methods of sterilization, safety margins for quarantine, revision of contamination logs for Mars and Venus, and estimates of encapsulated and 'free' microbial burden.

Evaluation of Environmental Attitudes: Analysis and Results of a Scale Applied to University Students

ERIC Educational Resources Information Center

Fernandez-Manzanal, Rosario; Rodriguez-Barreiro, Luis; Carrasquer, Jose

2007-01-01

Over the last few decades, environmental work has increased significantly. An important part of this has to do with attitudes. This research presents the design and validation of an environmental attitudes scale aimed at university students. Detailed information on development and validation of the scale is provided. Similarly, it presents the…

Automatic Evaluation for E-Learning Using Latent Semantic Analysis: A Use Case

ERIC Educational Resources Information Center

Farrus, Mireia; Costa-jussa, Marta R.

2013-01-01

Assessment in education allows for obtaining, organizing, and presenting information about how much and how well the student is learning. The current paper aims at analysing and discussing some of the most state-of-the-art assessment systems in education. Later, this work presents a specific use case developed for the Universitat Oberta de…

Ethical aspects of limiting residents' work hours.

PubMed

Wiesing, Urban

2007-09-01

The regulation of residents' work hours involves several ethical conflicts which need to be systematically analysed and evaluated. ARGUMENTS AND CONCLUSION: The most important ethical principle when regulating work hours is to avoid the harm resulting from the over-work of physicians and from an excessive division of labour. Additionally, other ethical principles have to be taken into account, in particular the principles of nonmaleficence and beneficence for future patients and for physicians. The article presents arguments for balancing the relevant ethical principles and analyses the structural difficulties that occur unavoidably in any regulation of the complex activities of physicians.

Stabilization techniques for unpaved roads.

DOT National Transportation Integrated Search

2004-01-01

This study presents the basis for evaluating promising soil stabilization products using the relatively new technique of deeply mixing chemical additives into unpaved roadbeds. The work is in response to an amendment to House Bill 1400, Item 490, No....

Supercritical Water Oxidation Total Organic Carbon (TOC) Analysis

EPA Pesticide Factsheets

The work presented here is the evaluation of the modified wet‐oxidation method described as Supercritical Water Oxidation (SCWO) for the analysis of total organic carbon (TOC) in very difficult oil/gas produced water sample matrices.

Using competence-based and project-related approaches to support students individually - An engineering science experience report

NASA Astrophysics Data System (ADS)

Mayer, M.

2009-04-01

The recent education of engineers, using the example of satellite geodesy at the Geodetic Institute of the University Karlsruhe (Germany), is still suffering from time pressure as well as from heavy curriculum content loading. Within this education field, where the academic teachers have to fulfill high requests from the new generation of students as well as from industry and from research institutions respectively, advanced satellite geodetic knowledge has to be transferred effectively and sustainably. In order to enable the students to train newest aspects related to satellite geodesy as well as important key competences, e.g. capacity for independent and academic work, reflection and evaluation skills, presentation skills, an innovative teaching concept was developed, tested, and evaluated. This teaching concept makes use of very different teaching techniques like portfolio assignment, project work, input from experts, jig saw, advance and post organizer. The concept will be presented and discussed in detail.

Efficient GW calculations using eigenvalue-eigenvector decomposition of the dielectric matrix

NASA Astrophysics Data System (ADS)

Nguyen, Huy-Viet; Pham, T. Anh; Rocca, Dario; Galli, Giulia

2011-03-01

During the past 25 years, the GW method has been successfully used to compute electronic quasi-particle excitation spectra of a variety of materials. It is however a computationally intensive technique, as it involves summations over occupied and empty electronic states, to evaluate both the Green function (G) and the dielectric matrix (DM) entering the expression of the screened Coulomb interaction (W). Recent developments have shown that eigenpotentials of DMs can be efficiently calculated without any explicit evaluation of empty states. In this work, we will present a computationally efficient approach to the calculations of GW spectra by combining a representation of DMs in terms of its eigenpotentials and a recently developed iterative algorithm. As a demonstration of the efficiency of the method, we will present calculations of the vertical ionization potentials of several systems. Work was funnded by SciDAC-e DE-FC02-06ER25777.

Sophisticated Calculation of the 1oo4-architecture for Safety-related Systems Conforming to IEC61508

NASA Astrophysics Data System (ADS)

Hayek, A.; Bokhaiti, M. Al; Schwarz, M. H.; Boercsoek, J.

2012-05-01

With the publication and enforcement of the standard IEC 61508 of safety related systems, recent system architectures have been presented and evaluated. Among a number of techniques and measures to the evaluation of safety integrity level (SIL) for safety-related systems, several measures such as reliability block diagrams and Markov models are used to analyze the probability of failure on demand (PFD) and mean time to failure (MTTF) which conform to IEC 61508. The current paper deals with the quantitative analysis of the novel 1oo4-architecture (one out of four) presented in recent work. Therefore sophisticated calculations for the required parameters are introduced. The provided 1oo4-architecture represents an advanced safety architecture based on on-chip redundancy, which is 3-failure safe. This means that at least one of the four channels have to work correctly in order to trigger the safety function.

Forensic Evaluation of Deaf Individuals: Challenges and Strategies.

PubMed

Pollard, Robert Q; Berlinski, Brian T

2017-01-01

Forensic evaluation of deaf individuals presents unique challenges due to many examinees' fund of information deficits, potential for language deprivation, and examiners' frequent lack of creativity regarding communication methods. This article describes challenges most frequently encountered in competency to stand trial and criminal responsibility evaluations and offers strategies for overcoming them. The value of employing multiple communication methods, especially the use of illustrations, is emphasized. Suggestions also are offered regarding preparing evaluation reports and effectively communicating "key deaf fundamentals" to legal personnel. Encouragement is offered for qualified, sign-fluent professionals to engage in forensic work.

Social Cognitive Career Theory, the Theory of Work Adjustment, and Work Satisfaction of Retirement-Age Adults

PubMed Central

Foley, Pamela F.; Lytle, Megan C.

2015-01-01

Despite a recent increase in the number of adults who work past traditional retirement age, existing theories of vocational behavior have not yet received adequate empirical support. In a large sample of adults age 60–87, we evaluated the relationship between theorized predictors of work satisfaction proposed by Social Cognitive Career Theory (SCCT), work satisfaction as a predictor of continued work, as proposed by the Theory of Work adjustment (TWA), as well as the influence of reported experiences of discrimination on these relationships. While the results supported most of the predicted relationships, the effects of discrimination were stronger than the variables proposed by either SCCT or TWA for the present sample. PMID:26101456

[EEQ in clinical embryology: a starting program].

PubMed

Boyer, Pierre; Brugnon, Florence; Levy, Rachel; Pfeffer, Jérôme; Siest, Jean-Pascal

2014-01-01

Every laboratory including those working in assisted reproductive technologies have to be accredited EN ISO 15189 before 2020. This standardisation includes an external quality evaluation (EQE). In order to work out an EQE tool, we used images extracted from our own database developed during daily practice. We achieved an easily online tool called: "EEQ en embryologie clinique", developed on Biologie prospective web site with ART French biologists Association (Blefco) expertise in evaluation of early human embryonic stages. In 2013, 38 ART laboratories participate to the first program with more than 90% of appropriates results. The present article aims at describing this tool and discussing its limits.

Fully-Coupled Fluid/Structure Vibration Analysis Using MSC/NASTRAN

NASA Technical Reports Server (NTRS)

Fernholz, Christian M.; Robinson, Jay H.

1996-01-01

MSC/NASTRAN's performance in the solution of fully-coupled fluid/structure problems is evaluated. NASTRAN is used to perform normal modes (SOL 103) and forced-response analyses (SOL 108, 111) on cylindrical and cubic fluid/structure models. Bulk data file cards unique to the specification of a fluid element are discussed and analytic partially-coupled solutions are derived for each type of problem. These solutions are used to evaluate NASTRAN's solutions for accuracy. Appendices to this work include NASTRAN data presented in fringe plot form, FORTRAN source code listings written in support of this work, and NASTRAN data file usage requirements for each analysis.

OPPT workplan risk assessment for antimony trioxide (CASRN ...

EPA Pesticide Factsheets

This assessment will focus on the ecological hazards that may be associated with ATO use in flame retardants. Because ATO’s use in PET plastics was previously evaluated and determined to present minimal concerns for human health and the environment (EU, 2008), this use scenario will not be evaluated here. Human health risks have been evaluated previously and will be summarized in this assessment. EPA anticipates issuing draft risk assessments for public review and comment as they are completed. At the conclusion of the review process, if an assessment of specific uses indicates significant risk, EPA will evaluate and pursue appropriate risk reduction actions, as warranted. If an assessment indicates no significant risk, EPA will conclude its current work on assessment of those specified targeted uses of that chemical. Over time, additional chemicals will be added to the work plan as more data are developed and more chemicals screened.

Evaluation of an ontological resource for pharmacovigilance.

PubMed

Jaulent, Marie-Christine; Alecu, Iulian

2009-01-01

In this work, we present a methodology for evaluating an ontology designed in a previous study to describe adverse drug reactions. We evaluate it in term of its fitness for grouping cases in pharmacovigilance. We define as gold standard the Standardized MedDRA Queries (SMQs) developed manually to group terms representing similar medical conditions. We perform an automatic search in the ontology in order to retrieve concepts related to the medical conditions. An optimal query is built for each medical condition. The evaluation relies on the comparison between the terms in the SMQ and the terms subsumed by the query. The result is quantified by sensitivity and specificity. We applied this methodology for 24 SMQs and we obtain a mean sensitivity of 0.82. This work allows validating the semantic resource and provides, in perspective, tools to maintain the ontology while the knowledge is evolving.

Does Leaders' Health (and Work-Related Experiences) Affect their Evaluation of Followers' Stress?

PubMed

Giorgi, Gabriele; Mancuso, Serena; Fiz Perez, Francisco Javier; Montani, Francesco; Courcy, Francois; Arcangeli, Giulio

2015-09-01

Stressed workers suffer from severe health problems which appear to have increased. Poor leadership is especially considered a source of stress. Indeed, supervisors might perceive their subordinates to be similar to them as far as stress is concerned and this might more widespread in organizations than previously thought. The present research investigates the relationships between leaders' health, in terms of work-related stress, mental health, and workplace bullying and their evaluation of subordinates' stress. Five regression models were formulated to test our hypothesis. This is a cross-sectional study among 261 Italian leaders, using supervisor self-assessment and leaders' assessments of their subordinates. Leaders' health was related to their evaluation of staff stress. Job demand, lack of job control, and lack of support by colleagues and supervisors evaluated in their subordinates were particularly associated with the leaders' own health. Implications for developing healthy leaders are finally discussed.

Does Leaders' Health (and Work-Related Experiences) Affect their Evaluation of Followers' Stress?

PubMed Central

Giorgi, Gabriele; Mancuso, Serena; Fiz Perez, Francisco Javier; Montani, Francesco; Courcy, Francois; Arcangeli, Giulio

2015-01-01

Background Stressed workers suffer from severe health problems which appear to have increased. Poor leadership is especially considered a source of stress. Indeed, supervisors might perceive their subordinates to be similar to them as far as stress is concerned and this might more widespread in organizations than previously thought. Methods The present research investigates the relationships between leaders' health, in terms of work-related stress, mental health, and workplace bullying and their evaluation of subordinates' stress. Five regression models were formulated to test our hypothesis. This is a cross-sectional study among 261 Italian leaders, using supervisor self-assessment and leaders' assessments of their subordinates. Results Leaders' health was related to their evaluation of staff stress. Job demand, lack of job control, and lack of support by colleagues and supervisors evaluated in their subordinates were particularly associated with the leaders' own health. Conclusion Implications for developing healthy leaders are finally discussed. PMID:26929835

Professionals who sexually offend: evaluation procedures and preliminary findings.

PubMed

Levine, S B; Risen, C B; Althof, S E

1994-01-01

Methods and results of the psychiatric evaluations of 31 professionals who have been accused of sexually inappropriate behaviors within their work context are presented. Eight types of professionals were evaluated; the majority were clergy, physicians, and teachers. Paraphilia was diagnosed in 26%, a nonparaphilic sexual compulsive syndrome in another 29%, and some form of character disorder in 58%. Seven professionals had offended six or more times. The ethical failures of the professionals were diverse and could not simply be explained by psychiatric diagnoses. Approximately half of the professionals were thought to be safe to return to work, often with a recommendation for psychotherapy and monitoring of their professional activities. A recommendation to no longer practice their professional roles was given for 47% of those evaluated, and the referring agency followed through with the recommendation. Outpatient psychotherapy was recommended for 84% of the sample. Psychotropic medications were occasionally recommended.

Communities putting prevention to work: Local evaluation of community-based strategies designed to make healthy living easier☆,☆☆

PubMed Central

Soler, Robin E.; Whitten, Kathleen L.; Ottley, Phyllis G.

2015-01-01

This introduction is an overview of the articles presented in this supplement that describe implementation and evaluation activities conducted as part of the Centers for Disease Control and Prevention’s (CDC’s) Communities Putting Prevention to Work (CPPW) initiative. CPPW was one of the largest federal investments ever to combat chronic diseases in the United States. CPPW supported high-impact, jurisdiction-wide policy, systems, and environmental changes to improve health by increasing access to physical activity and healthy foods, and by decreasing tobacco use and exposure to secondhand smoke. The articles included in this supplement describe implementation and evaluation efforts of strategies implemented as part of CPPW by local awardees. This supplement is intended to guide the evidence base for public health interventions on the basis of jurisdiction-wide policy and environmental-level improvements and to encourage rigorous evaluation of the public health interventions. PMID:25150384

Communicating about death and dying: Developing training for staff working in services for people with intellectual disabilities.

PubMed

Tuffrey-Wijne, Irene; Rose, Tracey; Grant, Robert; Wijne, Astrid

2017-11-01

Many people with intellectual disabilities are affected by death, yet conversations about death are often avoided by staff working with them. This study aimed to assess staff training needs and to develop, trial and evaluate a training course on communicating about death and dying. (i) Semi-structured interviews with 20 staff in residential/supported living services to establish training needs; (ii) three-one-day courses were attended by 114 staff and evaluated through questionnaires. The course consisted of World Café sessions, presentations and feedback by people with intellectual disabilities, and an expert teaching session. Staff fear, cultural influences and inexperience with death-related conversations were major communication barriers. Evaluation of the course was overwhelmingly positive. Intellectual disabilities services must have clear staff training strategies around death, dying and communication. More work is needed to assess the resource implications and impact on practice of different training methods and other support strategies. © 2017 John Wiley & Sons Ltd.

A 2D MTF approach to evaluate and guide dynamic imaging developments.

PubMed

Chao, Tzu-Cheng; Chung, Hsiao-Wen; Hoge, W Scott; Madore, Bruno

2010-02-01

As the number and complexity of partially sampled dynamic imaging methods continue to increase, reliable strategies to evaluate performance may prove most useful. In the present work, an analytical framework to evaluate given reconstruction methods is presented. A perturbation algorithm allows the proposed evaluation scheme to perform robustly without requiring knowledge about the inner workings of the method being evaluated. A main output of the evaluation process consists of a two-dimensional modulation transfer function, an easy-to-interpret visual rendering of a method's ability to capture all combinations of spatial and temporal frequencies. Approaches to evaluate noise properties and artifact content at all spatial and temporal frequencies are also proposed. One fully sampled phantom and three fully sampled cardiac cine datasets were subsampled (R = 4 and 8) and reconstructed with the different methods tested here. A hybrid method, which combines the main advantageous features observed in our assessments, was proposed and tested in a cardiac cine application, with acceleration factors of 3.5 and 6.3 (skip factors of 4 and 8, respectively). This approach combines features from methods such as k-t sensitivity encoding, unaliasing by Fourier encoding the overlaps in the temporal dimension-sensitivity encoding, generalized autocalibrating partially parallel acquisition, sensitivity profiles from an array of coils for encoding and reconstruction in parallel, self, hybrid referencing with unaliasing by Fourier encoding the overlaps in the temporal dimension and generalized autocalibrating partially parallel acquisition, and generalized autocalibrating partially parallel acquisition-enhanced sensitivity maps for sensitivity encoding reconstructions.

Styrene vapor control systems in FRP yacht plants.

PubMed

Todd, W F

1985-01-01

The production of large (greater than 25-ft) fiber-reinforced plastic (FRP) yachts has presented problems of styrene exposure in excess of the Occupational Safety and Health Administration permissible exposure level (OSHA PEL) of 100 ppm. Also, the National Institute for Occupational Safety and Health (NIOSH) is currently recommending a 10-hour workshift, 40-hour workweek time weighted average (TWA) of 50 ppm for styrene. Meeting this challenge will require a system of engineering, work practice, personal protective equipment, and monitoring control measures. NIOSH has performed a study of the engineering controls in three FRP yacht plants. Work practices and the use of personal protective equipment (PPE) were also considered in the evaluation. The three systems evaluated included a dilution system, a local ventilation system, and a push-pull ventilation system. The cost of constructing and operating these systems was not evaluated in this study. Study results indicated that each type of ventilation system can meet the present PEL of 100 ppm styrene; however, it is not certain that these systems can meet a lower PEL of 50 ppm styrene.

Service quality benchmarking via a novel approach based on fuzzy ELECTRE III and IPA: an empirical case involving the Italian public healthcare context.

PubMed

La Fata, Concetta Manuela; Lupo, Toni; Piazza, Tommaso

2017-11-21

A novel fuzzy-based approach which combines ELECTRE III along with the Importance-Performance Analysis (IPA) is proposed in the present work to comparatively evaluate the service quality in the public healthcare context. Specifically, ELECTRE III is firstly considered to compare the service performance of examined hospitals in a noncompensatory manner. Afterwards, IPA is employed to support the service quality management to point out improvement needs and their priorities. The proposed approach also incorporates features of the Fuzzy Set Theory so as to address the possible uncertainty, subjectivity and vagueness of involved experts in evaluating the service quality. The model is applied to five major Sicilian public hospitals, and strengths and criticalities of the delivered service are finally highlighted and discussed. Although several approaches combining multi-criteria methods have already been proposed in the literature to evaluate the service performance in the healthcare field, to the best of the authors' knowledge the present work represents the first attempt at comparing service performance of alternatives in a noncompensatory manner in the investigated context.

[The influence of workplace violence on work-related anxiety and depression experience among Korean employees].

PubMed

Choi, Eun Sook; Jung, Hye Sun; Kim, Su Hyun; Park, Hyunju

2010-10-01

Work-related anxiety and depression are frequent work-related mental health problems. In this study the relationship between workplace violence and work-related anxiety and/or depression among Korean employees was evaluated. Data were obtained from the Korean Working Condition Survey of 2006. Participants were 9,094 Korean workers aged 15-64 yr. Multiple logistic regression using SAS version 9.1 was used. The incidence of work-related anxiety, work-related depression and workplace violence were 4.5%, 3.5%, and 1.8% respectively. When personal and occupational risk factors were adjusted, workplace violence was significantly associated with work-related anxiety and depression (OR for anxiety: 4.07, CI: 2.62-6.34; OR for depression: 4.60, CI: 2.92-7.25). Work-related anxiety was significantly related to type of employment, working period at present workplace, work time, shift work, job demand, and social support from superiors. Factors influencing work-related depression were gender, education, alcohol consumption, company size, type of employment, working period at present workplace, work time, shift work, and job demand. To promote psychological health in workers there is a need to develop work-related anxiety and depression prevention programs and to decrease in workplace violence. In developing these programs, consideration should be given to personal factors, working conditions, and psychosocial working environments.

Comparative study between ultrasonography and optical coherence tomography in interventional cardiology

NASA Astrophysics Data System (ADS)

Fanjul-Vélez, Félix; de la Torre-Hernández, José María; Ortega-Quijano, Noé; Zueco-Gil, José Javier; Arce-Diego, José Luis

2009-07-01

In this work, we present clinical images of IVUS and OCT in the evaluation of pharmacological stent endothelization. These preliminary imaging results are analyzed and compared in order to determine the ability of these technologies to visualize relevant intravascular features of interest in interventional cardiology. The results enable to compare the performance of both techniques and to evaluate their potential for clinical purposes.

U.S. Army Annual Injury Epidemiology Report 2007

DTIC Science & Technology

2009-09-30

IPP) analyses, field investigations, and evaluations completed in 2007 are also presented. Topics included the examination of predictors of injuries...from non-deployment-related analyses, field investigations, and evaluations completed in 2007 by the Injury Prevention Program at U.S. Army Center for...injuries will be higher in the summer and should follow the work/rest recommendations and water replacement guidelines in Field Manual 21-10, Field

Evaluation of Personality Traits of Physical Education Teachers Working in Secondary Schools and High Schools in Çanakkale According to Their Sports Branch

ERIC Educational Resources Information Center

Demir, Erdal

2015-01-01

The sampling of the present study consists of 92 volunteer physical education teachers (59 male and 33 female) who work at state and private primary schools (of the Ministry of Education) in Canakkale in the academic year 2013-2014. To identify the personality traits of the participants, Personality Inventory (PERI) was utilized. PERI consists of…

Coal gasification systems engineering and analysis. Appendix H: Work breakdown structure

NASA Technical Reports Server (NTRS)

1980-01-01

A work breakdown structure (WBS) is presented which encompasses the multiple facets (hardware, software, services, and other tasks) of the coal gasification program. The WBS is shown to provide the basis for the following: management and control; cost estimating; budgeting and reporting; scheduling activities; organizational structuring; specification tree generation; weight allocation and control; procurement and contracting activities; and serves as a tool for program evaluation.

Improvement of Working Memory in Preschoolers and Its Impact on Early Literacy Skills: A Study in Deprived Communities of Rural and Urban Areas

ERIC Educational Resources Information Center

Rojas-Barahona, Cristian A.; Förster, Carla E.; Moreno-Ríos, Sergio; McClelland, Megan M.

2015-01-01

Research Findings: The present study evaluated the impact of a working memory (WM) stimulation program on the development of WM and early literacy skills (ELS) in preschoolers from socioeconomically deprived rural and urban schools in Chile. The sample consisted of 268 children, 144 in the intervention group and 124 in the comparison group. The…

Deaf individuals who work with computers present a high level of visual attention

PubMed Central

Ribeiro, Paula Vieira; Ribas, Valdenilson Ribeiro; Ribas, Renata de Melo Guerra; de Melo, Teresinha de Jesus Oliveira Guimarães; Marinho, Carlos Antonio de Sá; Silva, Kátia Karina do Monte; de Albuquerque, Elizabete Elias; Ribas, Valéria Ribeiro; de Lima, Renata Mirelly Silva; Santos, Tuthcha Sandrelle Botelho Tavares

2011-01-01

Some studies in the literature indicate that deaf individuals seem to develop a higher level of attention and concentration during the process of constructing of different ways of communicating. Objective The aim of this study was to evaluate the level of attention in individuals deaf from birth that worked with computers. Methods A total of 161 individuals in the 18-25 age group were assessed. Of these, 40 were congenitally deaf individuals that worked with computers, 42 were deaf individuals that did not work, did not know how to use nor used computers (Control 1), 39 individuals with normal hearing that did not work, did not know how to use computers nor used them (Control 2), and 40 individuals with normal hearing that worked with computers (Control 3). Results The group of subjects deaf from birth that worked with computers (IDWC) presented a higher level of focused attention, sustained attention, mental manipulation capacity and resistance to interference compared to the control groups. Conclusion This study highlights the relevance sensory to cognitive processing. PMID:29213734

Application of time-frequency analysis to the evaluation of the condition of car suspension

NASA Astrophysics Data System (ADS)

Szymański, G. M.; Josko, M.; Tomaszewski, F.; Filipiak, R.

2015-06-01

The article presents possibilities of use of vibration signal parameters for the evaluation of elements' clearance in the car suspension system. The time-spectrum analysis has been proposed to determine the frequency band connected with car body free vibration generated by impacts of suspension elements in case of clearance in suspension elements fixing to the car body. Diagnostic models allowing evaluation of shock absorber fastening to the car body are described in this work.

Constrained Chebyshev approximations to some elementary functions suitable for evaluation with floating point arithmetic

NASA Technical Reports Server (NTRS)

Manos, P.; Turner, L. R.

1972-01-01

Approximations which can be evaluated with precision using floating-point arithmetic are presented. The particular set of approximations thus far developed are for the function TAN and the functions of USASI FORTRAN excepting SQRT and EXPONENTIATION. These approximations are, furthermore, specialized to particular forms which are especially suited to a computer with a small memory, in that all of the approximations can share one general purpose subroutine for the evaluation of a polynomial in the square of the working argument.

April 2013 MOVES Model Review Work Group Meeting Materials

EPA Pesticide Factsheets

Presentations from the meeting on April 30th of 2013 include a focus on the next version of MOtor Vehicle Emission Simulator (MOVES), evaluating proposed data sources and analysis methods, and commenting on or suggesting features or enhancements.

Moving Towards Multi - Air Pollutant Strategies in Major U.S. Industry Sectors, 2011

EPA Pesticide Factsheets

This report presents a summary of the Work Group’s discussions, a Framework for evaluating new approaches, and a set of recommendations for moving toward sector based, multi-pollutant strategies for air pollution reduction.

Wood tie track resistance characterization and correlations study

DOT National Transportation Integrated Search

1995-01-01

The work presented here is part of a major program to evaluate lateral buckling of continuous welded rail (CWR) tracks. The program to develop the technical information to support safety guidelines and specifications for track buckling prevention is ...

Developmental Neurotoxicology: History and Outline of Developmental Neurotoxicity Study Guidelines.

EPA Science Inventory

The present work provides a brief review of basic concepts in developmental neurotoxicology, as well as current representative testing guidelines for evaluating developmental neurotoxicity (DNT) of xenobiotics. Historically, DNT was initially recognized as a “functional” teratoge...

Relational responsibilities in responsive evaluation.

PubMed

Visse, Merel; Abma, Tineke A; Widdershoven, Guy A M

2012-02-01

This article explores how we can enhance our understanding of the moral responsibilities in daily, plural practices of responsive evaluation. It introduces an interpretive framework for understanding the moral aspects of evaluation practice. The framework supports responsive evaluators to better understand and handle their moral responsibilities. A case is introduced to illustrate our argument. Responsive evaluation contributes to the design and implementation of policy by working with stakeholders and coordinating the evaluation process as a relationally responsible practice. Responsive evaluation entails a democratic process in which the evaluator fosters and enters a partnership with stakeholders. The responsibilities of an evaluator generally involve issues such as 'confidentiality', 'accountability' and 'privacy'. The responsive evaluator has specific responsibilities, for example to include stakeholders and vulnerable groups and to foster an ongoing dialogue. In addition, responsive evaluation involves a relational responsibility, which becomes present in daily situations in which stakeholders express expectations and voice demands. In our everyday work as evaluators, it is difficult to respond to all these demands at the same time. In addition, this article demonstrates that novice evaluators experience challenges concerning over- and underidenfitication with stakeholders. Guidelines and quality criteria on how to act are helpful, but need interpretation and application to the unique situation at hand. Copyright © 2011 Elsevier Ltd. All rights reserved.

Primary care physicians' practice regarding diabetes mellitus diagnosis, evaluation and management in the West region of Cameroon.

PubMed

Jingi, Ahmadou M; Nansseu, Jobert Richie N; Noubiap, Jean Jacques N

2015-04-04

Primary care physicians (PCPs) are the main providers of diabetes care especially in resource-limited countries which experience extreme shortage of specialists. The present study aimed to evaluate PCPs' approach towards diabetes mellitus (DM) diagnosis, evaluation and management in Cameroon. We carried-out a cross-sectional survey in February 2012 in the West Region of Cameroon. Using a structured pretested questionnaire, we interviewed all PCPs working in the region who were present at their working place when the investigators visited, and volunteered to be enrolled in the study. Sixty-six PCPs were interviewed. Their ages ranged from 24 to 56 years (mean 38.3, standard deviation 9.2 years). The levels of knowledge of PCPs regarding DM diagnosis were: 72.7%, 37.9%, 19.7% and 32.8% respectively obtained when using fasting plasma glucose, post-prandial glycemia, random glycemia and glycated hemoglobin as diagnostic tools. Only 6 PCPs (9.9%) prescribed the correct minimal work-up to evaluate diabetes patients at diagnosis. PCPs advised lifestyle modifications in 92.4% of cases, and thirty nine (53.1%) PCP's used to prescribe both generic and specialty oral anti-diabetic drugs in case of uncomplicated type 2 DM management. The two main classes of anti-diabetic drugs prescribed were biguanides (77.3%) and sulfonamides (60.6%). Nearly all PCPs (97%) used to give frequent follow-up appointments to their patients. Ninety eight point five percent of participants were willing to receive any further continuous training on DM management. PCPs knowledge and practices towards diabetes mellitus diagnosis, evaluation and management were not optimal, stressing the need to improve their capacities regarding diabetes care. As such, more educational initiatives should be taken on, alongside regular upgrade and dissemination of clinical guidelines.

Evaluating Effects of Heat Stress on Cognitive Function among Workers in a Hot Industry.

PubMed

Mazloumi, Adel; Golbabaei, Farideh; Mahmood Khani, Somayeh; Kazemi, Zeinab; Hosseini, Mostafa; Abbasinia, Marzieh; Farhang Dehghan, Somayeh

2014-01-01

Heat stress, as one of the most common occupational health problems, can impair operators' cognitive processes. The aim of this study was to evaluate the impact of thermal stress on cognitive function among workers in a hot industry. In this cross-sectional study conducted in Malibel Saipa Company in 2013, workers were assigned into two groups: one group were exposed to heat stress (n=35), working in casting unit and the other group working in machining unit (n=35) with a normal air conditioning. Wet Bulb Globe Temperature was measured at three heights of ankle, abdomen, and head. In order to evaluate the effects of heat stress on attention and reaction time, Stroop tests 1, 2, and 3 were conducted before starting the work and during the work. A significant positive correlation was observed between WBGT and test duration (P=0.01) and reaction time of Stroop test 3 (P=0.047), and between number of errors in Stroop tests 1, 2, and 3, during the work (P= 0.001). Moreover, Stroop test 3 showed a significant higher score for both test duration and reaction time of workers in case group. RESULTS of the present study, conducted in a real work environment, confirmed the impairment of cognitive functions, including selective attention and reaction time, under heat stress conditions.

[Cellular transplantation laboratory: a new field of action for nurses].

PubMed

Corradi, Maria Inês; da Silva, Sandra Honorato

2008-01-01

This article presents the experience of a nurse at a cellular transplantation laboratory. This laboratory goal is to isolate insulin producing cells for human transplantation. The nurse, as a member of an interdisciplinary team, took part in the planning of all work processes: working procedures and team training. The main activities under the nurse responsibilities include contamination control, on-the-job training and evaluation of the Quality of the procedures developed by the interdisciplinary team. Results have shown the effectiveness of the nurses' work in this new field.

General Aviation Interior Noise. Part 3; Noise Control Measure Evaluation

NASA Technical Reports Server (NTRS)

Unruh, James F.; Till, Paul D.; Palumbo, Daniel L. (Technical Monitor)

2002-01-01

The work reported herein is an extension to the work accomplished under NASA Grant NAG1-2091 on the development of noise/source/path identification techniques for single engine propeller driven General Aviation aircraft. The previous work developed a Conditioned Response Analysis (CRA) technique to identify potential noise sources that contributed to the dominating tonal responses within the aircraft cabin. The objective of the present effort was to improve and verify the findings of the CRA and develop and demonstrate noise control measures for single engine propeller driven General Aviation aircraft.

Regulations and Ethical Considerations for Astronomy Education Research II: Resources and Worked Examples

NASA Astrophysics Data System (ADS)

Brogt, Erik; Dokter, Erin; Antonellis, Jessie; Buxner, Sanlyn

This article discusses the legal and ethical requirements of human subjects research proposals in astronomy education research. We present an overview of the relevant laws, regulations, and guidelines that inform an Institutional Review Board evaluation of proposed research. We also present examples of potential research projects in astronomy education research and discuss their ethical issues.

A cross-sectional study on the relationship of job stress with natural killer cell activity and natural killer cell subsets among healthy nurses.

PubMed

Morikawa, Yuko; Kitaoka-Higashiguchi, Kazuyo; Tanimoto, Chie; Hayashi, Midori; Oketani, Reiko; Miura, Katsuyuki; Nishijo, Muneko; Nakagawa, Hideaki

2005-09-01

The present study investigated the effects of job stress on cellular immune function, such as NK cell activity and NK cell subsets. The participants were 61 female nurses aged 23-59, who worked in a public psychiatric hospital in Ishikawa, Japan. Each subject completed the Nursing Job Stressor Scale (NJSS) and their NK cell activity and lymphocyte surface antigens (CD16+56+) were evaluated as immune system parameters. The NJSS has seven subscales: conflict with other nursing staff, nursing role conflict, conflict with physicians or autonomy, conflict with death or dying, quantitative work load, qualitative work load and conflict with patients. Factors influencing NK cell activity, and the proportion and cell counts of CD16+56+ lymphocytes were evaluated. Increase in quantitative work load significantly decreased NK cell activity. Conversely, no linear relationship was observed between qualitative work load and immunological variables, with the highest percentage of CD16+56+ lymphocytes observed among participants in the medium work load group. The other five NJSS subscales did not relate to immune parameters. In conclusion, the results suggest that perceived job strains, particularly quantitative work load, decreased NK cell function.

Walking Works Wonders: a tailored workplace intervention evaluated over 24 months.

PubMed

Haslam, Cheryl; Kazi, Aadil; Duncan, Myanna; Clemes, Stacy; Twumasi, Ricardo

2018-06-22

This article presents longitudinal data from 1120 participants across 10 worksites enrolled in Walking Works Wonders, a tailored intervention designed to increase physical activity and reduce sedentary behaviour. The intervention was evaluated over 2 years, using a quasi-experimental design comprising 3 conditions: tailored information; standard information and control. This study explored the impact of the intervention on objective measures (BMI, %Fat, waist circumference, blood pressure and heart rate) and self-reported measures of physical activity, sedentary behaviour, physical and psychological health. Interventions tailored to employees' stage of change significantly reduced BMI and waist circumference compared to standard and control conditions. Employees who received either a standard or tailored intervention demonstrated significantly higher work ability, organizational commitment, job motivation, job satisfaction, and a reduction in intention to quit the organization. The results suggest that adopting a tailored approach to interventions.

Does team training work? Principles for health care.

PubMed

Salas, Eduardo; DiazGranados, Deborah; Weaver, Sallie J; King, Heidi

2008-11-01

Teamwork is integral to a working environment conducive to patient safety and care. Team training is one methodology designed to equip team members with the competencies necessary for optimizing teamwork. There is evidence of team training's effectiveness in highly complex and dynamic work environments, such as aviation and health care. However, most quantitative evaluations of training do not offer any insight into the actual reasons why, how, and when team training is effective. To address this gap in understanding, and to provide guidance for members of the health care community interested in implementing team training programs, this article presents both quantitative results and a specific qualitative review and content analysis of team training implemented in health care. Based on this review, we offer eight evidence-based principles for effective planning, implementation, and evaluation of team training programs specific to health care.

Community-based violence awareness.

PubMed

Kelly, Patricia J; Lesser, Janna; Peralez-Dieckmann, Esther; Castilla, Martha

2007-03-01

Violence against women is a major influence on women's mental health. We used popular education techniques to train 14 Spanish-speaking women as promotoras (community health workers) to increase awareness about violence against women in low income Texas communities. These women then conducted over 80 presentations in Spanish in local community settings. The impact of the program on the promotoras and on women attending the presentations was evaluated using qualitative methods. This research lends support to the idea that nurses working in community mental health settings must use innovative primary prevention strategies and evaluation mechanisms to change awareness about violence against women.

Approach to the determination of the contact angle in hydrophobic samples with simultaneous correction of the effect of the roughness

NASA Astrophysics Data System (ADS)

Domínguez, Noemí; Castilla, Pau; Linzoain, María Eugenia; Durand, Géraldine; García, Cristina; Arasa, Josep

2018-04-01

This work presents the validation study of a method developed to measure contact angles with a confocal device in a set of hydrophobic samples. The use of this device allows the evaluation of the roughness of the surface and the determination of the contact angle in the same area of the sample. Furthermore, a theoretical evaluation of the impact of the roughness of a nonsmooth surface in the calculation of the contact angle when it is not taken into account according to Wenzel's model is also presented.

Towards a Clinical Trial Protocol to Evaluate Health Information Systems: Evaluation of a Computerized System for Monitoring Tuberculosis from a Patient Perspective in Brazil.

PubMed

Crepaldi, Nathalia Yukie; de Lima, Inacia Bezerra; Vicentine, Fernanda Bergamini; Rodrigues, Lídia Maria Lourençon; Sanches, Tiago Lara Michelin; Ruffino-Netto, Antonio; Alves, Domingos; Rijo, Rui Pedro Charters Lopes

2018-05-08

Assessment of health information systems consider different aspects of the system itself. They focus or on the professional who will use the software or on its usability or on the software engineering metrics or on financial and managerial issues. The existent approaches are very resources consuming, disconnected, and not standardized. As the software becomes more critical in the health organizations and in patients, becoming used as a medical device or a medicine, there is an urgency to identify tools and methods that can be applied in the development process. The present work is one of the steps of a broader study to identify standardized protocols to evaluate the health information systems as medicines and medical devices are evaluated by clinical trials. The goal of the present work was to evaluate the effect of the introduction of an information system for monitoring tuberculosis treatment (SISTB) in a Brazilian municipality from the patients' perspective. The Patient Satisfaction Questionnaire and the Hospital Consumer Assessment of Healthcare Providers and Systems were answered by the patients before and after the SISTB introduction, for comparison. Patients from an outpatient clinic, formed the control group, that is, at this site was not implanted the SISTB. Descriptive statistics and mixed effects model were used for data analysis. Eighty-eight interviews were conducted in the study. The questionnaire's results presented better averages after the system introduction but were not considered statistically significant. Therefore, it was not possible to associate system implantation with improved patient satisfaction. The HIS evaluation need be complete, the technical and managerial evaluation, the safety, the impact on the professionals and direct and/or indirect impact on patients are important. Developing the right tools and methods that can evaluate the software in its entirety, from the beginning of the development cycle with a normalized scale, are needed.

[Stress among nurses: an examination of salivary cortisol levels on work and day off].

PubMed

Pires da Rocha, Maria Cecília; Figueiredo de Martino, Milva Maria; Grassi-Kassisse, Dora Maria; Luiz de Souza, Aglécio

2013-10-01

The present study evaluates the use of salivary cortisol concentration as a physiological index of the stress level among nurses on their work day and day off and correlates it with the questionnaire used to measure occupational stress in nurses (Inventário de Estresse em Enfermeiros - IEE). This is a comparative, cross-sectional descriptive study in which sociodemographic data, IEE results and salivary cortisol levels were used. Fifty-seven nurses participated in the study (80.7% females and a mean age of 37.1 years old). The IEE average score was 124.5. The average cortisol level was 564.1 ng/m on work day and 354.1 ng/mL on day off. Nurses who had double workdays presented high values of salivary cortisol during the work day (638.1 ng/mL). In conclusion, salivary cortisol identified the nurses' stress level, and differences were found between a work day and day off. On the nurses' day off, their salivary cortisol levels and stress scores were lower.

[Work-Anxieties and their Treatment in Medical Rehabilitation - Hand Tools for Capacity Training and Psychotherapy].

PubMed

Muschalla, B

2017-02-01

Work-anxieties are often going along with workplace problems and long-term sick leave. Psychopathologically, different qualities of work anxiety can be distinguished: worrying, phobic anxiety, health-related anxiety, anxiety of insufficiency. An evaluation of a work-anxiety treatment showed that confronting patients with the topic work during medical rehabilitation leads to a better course. In work-oriented capacity trainings or behavior therapy groups, coping with everyday phenomena at work may be trained (self-presentation, social rules, work organization and problem solving, coping with chronic illness and impairment conditions). Active coping and communication (explaining impairment to the supervisor and occupational physician for making problem solving possible) are helpful. In some cases, correction of expectations must be done, and normalizing everyday work problems (conflicts and achievement requirements are normal at work, work does not make happy all the time). © Georg Thieme Verlag KG Stuttgart · New York.

Measuring pilot workload in a motion base simulator. III - Synchronous secondary task

NASA Technical Reports Server (NTRS)

Kantowitz, Barry H.; Bortolussi, Michael R.; Hart, Sandra G.

1987-01-01

This experiment continues earlier research of Kantowitz et al. (1983) conducted in a GAT-1 motion-base trainer to evaluate choice-reaction secondary tasks as measures of pilot work load. The earlier work used an asynchronous secondary task presented every 22 sec regardless of flying performance. The present experiment uses a synchronous task presented only when a critical event occurred on the flying task. Both two- and four-choice visual secondary tasks were investigated. Analysis of primary flying-task results showed no decrement in error for altitude, indicating that the key assumption necessary for using a choice secondary task was satisfied. Reaction times showed significant differences between 'easy' and 'hard' flight scenarios as well as the ability to discriminate among flight tasks.

Long Working Hours and Work-related Cerebro-cardiovascular Disease in Korea

PubMed Central

CHUNG, Yun Kyung; KWON, Young-jun

2013-01-01

The aim of the present study was to determine a good discriminatory cutoff for long working hours as a surrogate of chronic overload at work, which is associated with the approval of workers’ compensation claims for work-related cerebro-cardiovascular disease (WR-CVD) in Korea. We evaluated weekly working hours for four weeks prior to the onset of disease for all manufacturing industry claimants (N=319) of WR-CVD in 2010. The discrimination of long working hours in predicting approval of worker’s compensation pertaining to WR-CVD was compared across cases. The cutoff was calculated with sensitivity, specificity, and the area under the curve with 95% CI using the receiver operating curve (ROC) method. The cutoff point was thus calculated to be 60.75 h (AUC=0.89, 95% CI [0.84–0.93]), showing a sensitivity value of 65% and specificity of 94%. This is the first study to report that long working hours could be a predictor with good discrimination and high specificity of approval of WR-CVD cases. In Korea, long working hours and widespread chronic overload at work are recognized as a social problem. Our study results suggest an appropriate cutoff for working hours as an indicator of chronic overload for the purpose of approving claims of WR-CVD. Furthermore, these results could contribute to improving the consistency of evaluation. PMID:23892901

Long working hours and work-related cerebro-cardiovascular disease in Korea.

PubMed

Chung, Yun Kyung; Kwon, Young-jun

2013-01-01

The aim of the present study was to determine a good discriminatory cutoff for long working hours as a surrogate of chronic overload at work, which is associated with the approval of workers' compensation claims for work-related cerebro-cardiovascular disease (WR-CVD) in Korea. We evaluated weekly working hours for four weeks prior to the onset of disease for all manufacturing industry claimants (N=319) of WR-CVD in 2010. The discrimination of long working hours in predicting approval of worker's compensation pertaining to WR-CVD was compared across cases. The cutoff was calculated with sensitivity, specificity, and the area under the curve with 95% CI using the receiver operating curve (ROC) method. The cutoff point was thus calculated to be 60.75 h (AUC=0.89, 95% CI [0.84-0.93]), showing a sensitivity value of 65% and specificity of 94%. This is the first study to report that long working hours could be a predictor with good discrimination and high specificity of approval of WR-CVD cases. In Korea, long working hours and widespread chronic overload at work are recognized as a social problem. Our study results suggest an appropriate cutoff for working hours as an indicator of chronic overload for the purpose of approving claims of WR-CVD. Furthermore, these results could contribute to improving the consistency of evaluation.

Evaluation of Fire Test Methods for Aircraft Thermal Acoustical Insulation

DOT National Transportation Integrated Search

1997-09-01

This report presents the results of laboratory round robin flammability testing performed on thermal acoustical insulation blankets and the films used as insulation coverings. This work was requested by the aircraft industry as a result of actual inc...

Los Angeles congestion reduction demonstration (Metro ExpressLanes) program. National evaluation : safety data test plan.

DOT National Transportation Integrated Search

1999-07-01

This document presents human factors guidelines for designers, owners operators, and planners involved in the development and operation of traffic management centers. Dimensions of the work environment affecting operator and system performance are ad...

Kapok oil methyl esters

USDA-ARS?s Scientific Manuscript database

The increased need for biodiesel feedstocks has caused various vegetable oils to be examined for this purpose. In the present work, the methyl esters of kapok (Ceiba pentandra) oil were prepared. The essential fuel properties were comprehensively determined and evaluated in comparison to specificati...

Transport improvement, commuting costs, and residential location

NASA Technical Reports Server (NTRS)

Stucker, J. P.

1973-01-01

A theoretical framework for evaluating the effects of introducing new transportation on residential travel patterns is presented. Data are based on changes in residential location of urban commuters that alter the mode and length of work trips as well as economic factors.

Exploring Oil Spills.

ERIC Educational Resources Information Center

Czerniak, Charlene M.; And Others

1996-01-01

Presents activities in which elementary and middle school students work together to gain environmental awareness about oil spills. Involves students experiencing a simulated oil spill and attempting to clean it up. Discusses the use of children's literature after the activity in evaluation of the activity. (JRH)

Liborg: a lidar-based robot for efficient 3D mapping

NASA Astrophysics Data System (ADS)

Vlaminck, Michiel; Luong, Hiep; Philips, Wilfried

2017-09-01

In this work we present Liborg, a spatial mapping and localization system that is able to acquire 3D models on the y using data originated from lidar sensors. The novelty of this work is in the highly efficient way we deal with the tremendous amount of data to guarantee fast execution times while preserving sufficiently high accuracy. The proposed solution is based on a multi-resolution technique based on octrees. The paper discusses and evaluates the main benefits of our approach including its efficiency regarding building and updating the map and its compactness regarding compressing the map. In addition, the paper presents a working prototype consisting of a robot equipped with a Velodyne Lidar Puck (VLP-16) and controlled by a Raspberry Pi serving as an independent acquisition platform.

Fear of negative appearance evaluation: development and evaluation of a new construct for risk factor work in the field of eating disorders.

PubMed

Lundgren, Jennifer D; Anderson, Drew A; Thompson, Joel Kevin

2004-01-01

The psychometric properties and correlates of a measure designed to assess fear of negative appearance evaluation are presented. In Study 1, 165 college females completed the Fear of Negative Appearance Evaluation Scale [FNAES; Thomas, C.M., Keery, H., Williams, R., & Thompson, J. K. (1998, November). The Fear of Negative Appearance Evaluation Scale: Development and preliminary validation. Paper presented at the annual meeting of the Association for the Advancement of Behavior Therapy, Washington, DC] along with measures of body image, eating disturbance, and depression. Results replicated previous analyses indicating the presence of a single factor, good internal consistency, and significant association with measures of body image and eating disturbance. Additionally, the FNAES accounted for unique variance beyond that explained by general fear of negative evaluation, and other measures of body image and eating disturbance, in the prediction of body shape dysphoria, dietary restraint, and trait anxiety. Study 2 further examined the validity of the FNAES, finding it to correlate significantly with measures of social physique anxiety, body image, eating attitude, and mood. The FNAES did not significantly correlate with body mass index (BMI). Regression analyses found the FNAES to predict levels of body image, eating attitude, and mood beyond variance explained by social physique anxiety. The FNAES appears to measure a conceptually unique aspect of body image that has not been indexed by previous measures and may serve a useful role in risk factor and preventive work.

A Statistical Model for Multilingual Entity Detection and Tracking

DTIC Science & Technology

2004-01-01

tomatic Content Extraction ( ACE ) evaluation achieved top-tier results in all three evaluation languages. 1 Introduction Detecting entities, whether named...of com- bining the detected mentions into groups of references to the same object. The work presented here is motivated by the ACE eval- uation...Entropy (MaxEnt henceforth) (Berger et al., 1996) and Robust Risk Minimization (RRM henceforth) 1For a description of the ACE program see http

Selecting and Evaluating Software for Use in a Preschool Classroom: From the Young Child's and Researcher's Perspective.

ERIC Educational Resources Information Center

Vartuli, Sue; And Others

A 16-item evaluation form is presented to aid in selection of appropriate computerized game materials for preschool children. The form was derived from a 32-week-long study involving 66 children 3, 4, and 5 years of age who were allowed to play computer games during free play or work time while attending a modified Montessori preschool program. In…

Safety Training Evaluation: The Case of Construction Induction Training and the Impact on Work-Related Injuries in the Western Australian Construction Sector

ERIC Educational Resources Information Center

Bahn, Susanne; Barratt-Pugh, Llandis

2014-01-01

This paper presents the findings of an evaluation of the mandatory Construction Induction Training initiative (CIT). The paper details a pilot study conducted in 2010 with the commercial construction sector and a subsequent study in 2011 of the housing and civil sectors conducting business in the metropolitan area of Perth and in regional Western…

[Evaluating fatigue resistance effect of health food by near-infrared tissue oximeter].

PubMed

Wu, Jian; Ding, Hai-shu; Ye, Da-tian

2009-09-01

Currently, chronic fatigue syndrome (CFS) seriously affects people's normal living and work. In the present paper, the physiological parameters, such as tissue oxygenation saturation and heart rate, were used to evaluate the subjects' fatigue degree, and the fatigue resistance capsule and coffee were taken as a measure to adjust the fatigue. Human tissue oxygen saturation (rSO2) can be monitored noninvasively and in real time by near infrared spectroscopy (NIRS) based on spatially-resolved spectroscopy. Aiming at those brainworkers who need to work in an office for a long time; two static experiments were designed to evaluate the fatigue degree of the subjects who either take the fatigue resistance capsules/coffee or not. The rSO2 and heart rate (HR) of the subjects in the experiment group and contrast group were measured respectively for fatigue evaluation. This work particularly analyzed the changes in rSO2 in these two groups. The results show that the rSO2 of subjects in the experiment group evidently increased compared to that in the contrast group when the subjects took the fatigue resistance capsule or coffee, thereby show that the health food can reduce the fatigue to a certain extent.

Image compression evaluation for digital cinema: the case of Star Wars: Episode II

NASA Astrophysics Data System (ADS)

Schnuelle, David L.

2003-05-01

A program of evaluation of compression algorithms proposed for use in a digital cinema application is described and the results presented in general form. The work was intended to aid in the selection of a compression system to be used for the digital cinema release of Star Wars: Episode II, in May 2002. An additional goal was to provide feedback to the algorithm proponents on what parameters and performance levels the feature film industry is looking for in digital cinema compression. The primary conclusion of the test program is that any of the current digital cinema compression proponents will work for digital cinema distribution to today's theaters.

Modeling and simulation of Charpy impact test of maraging steel 300 using Abaqus

NASA Astrophysics Data System (ADS)

Madhusudhan, D.; Chand, Suresh; Ganesh, S.; Saibhargavi, U.

2018-03-01

This work emphasizes the modeling and simulation of Charpy impact test to evaluate fracture energy at different pendulum velocities of armor maraging steel 300 using ABAQUS. To evaluate the fracture energy, V-notch specimen is fractured using the Johnson and Cook Damage model. The Charpy impact tests are of great importance related to fracture properties of steels. The objective of this work is to present absorbed energy variation at pendulum velocities of 5 m/sec, 6 m/sec, 7 m/sec and 9 m/sec in addition to stress distribution at v-notch. Finite Element Method of modeling for three dimensional specimens is used for simulation in commercial software of ABAQUS.

[A comparative evaluation of the methods for determining nitrogen dioxide in an industrial environment].

PubMed

Panev, T

1991-01-01

The present work has the purpose to make a comparative evaluation of the different types detector tubes--for analysis, long-term and passive for determination of NO2 and the results to be compared, with those received by the spectrophotometric method and the reagent of Zaltsman. Studies were performed in the hall of the garage for repair of diesel buses during one working shift. The results point out that the analysing tubes for NO2 give good results with the spectrophotometric method. The measured average-shift concentrations of NO2 by long-term and passive tubes are juxtaposed with the average-received values with the analytical tubes and with the analytical method.

Use of radiation in preparative chemistry

NASA Technical Reports Server (NTRS)

Philipp, W. H.; Marksik, S. J.; May, C. E.; Lad, R. A.

1971-01-01

A summary and updating of previous work on the use of radiation chemistry for the preparation of pure materials are presented. Work was chiefly concerned with the reduction of metal salts in solution to the free metal using 2 MeV electrons. Metals deposited from aqueous solution are copper, silver, zinc, cadmium, thallium, tin, lead, antimony, iron, nickel, cobalt, and palladium. Dry organic solvents were evaluated for the deposition of metals based on a study involving deposition of antimony from soltions of antimony (III) chloride. The use of organic liquids for the preparation of anhydrous metal halides is also presented. Reaction mechanisms for both organic liquids and aqueous system are discussed.

Development and initial evaluation of an enhanced measure of boundary flexibility for the work and family domains.

PubMed

Matthews, Russell A; Barnes-Farrell, Janet L

2010-07-01

This manuscript reports the development of a measure of work and family domain boundary flexibility. Building on previous research, we propose an expanded definition of boundary flexibility that includes two components-flexibility-ability and flexibility-willingness-and we develop a measure designed to capture this more comprehensive definition of boundary flexibility. Flexibility-ability is conceptualized as an individual's perception of personal and situational constraints that affect boundary management, and flexibility-willingness is conceptualized as an individual difference variable that captures the motivation to engage in boundary flexing. An additional feature of domain boundaries, permeability, is also examined. Data are presented from two studies. Study 1 (N = 244) describes the development of a multiscale measure that extends current conceptual definitions of boundary flexibility. Study 2 (N = 225) describes the refinement and evaluation of this measure. Confirmatory factor analysis, reliability evidence, interscale correlations, and correlations with important work-family constructs (e.g., domain centrality, work-family conflict) provide initial construct validity evidence for the measure.

[The vocal behavior of telemarketing operators before and after a working day].

PubMed

Amorim, Geová Oliveira de; Bommarito, Silvana; Kanashiro, Célia Akemi; Chiari, Brasilia Maria

2011-01-01

To evaluate the vocal behavior of receptive telemarketing operators in pre- and post-work shift moments, and to relate the results to the variable gender. Participants were 55 telemarketing operators (11 men and 44 women) working in a receptive mode in the city of Maceió (Alagoas, Brazil). A questionnaire was applied before the work shift to initially identify the vocal complaints. After that, vocal samples were recorded, comprising sustained emissions and connected speech produced 10 minutes before and 10 minutes after the workday to be later evaluated. Auditory-perceptual and acoustic analyses of voice were conducted. Vocal complaints and symptoms reported by the operators after the work shift were: dry throat (64%); neck and cervix pain (33%); hoarseness (31%); voice failure (26%); and vocal fatigue (22%).Telemarketing operators presented reduced maximum phonation time before and after the day of work (p=0.645). Data from the auditory-perceptual assessment of voice were similar in pre- and post-shift moments (p=0.645). No difference was found between moments also on acoustic analysis data (p=0.738). Telemarketing operators have high indexes of vocal symptoms after the work shift, and there are no differences between pre- and post-work shift in auditory-perceptual and acoustic assessments of voice.

[Changes in quality of life and work function during phase prophylactic lamotrigine treatment in bipolar patients: 6 month, prospective, observational study].

PubMed

Gonda, Xenia; Kalman, Janos; Dome, Peter; Rihmer, Zoltan

2016-03-01

Bipolar disorder is a lifelong illness requiring lifelong pharmacotherapy. Therefore besides symptomatic remission, achievement of full work-related functioning and restoration of quality of life is a priority during successful treatment. The present prospective, observational, non-intervention study focused on investigating the effect of lamotrigine therapy on the quality of life and work-related function of bipolar patients in outpatient care. 969 bipolar or schizoaffective outpatients participated in the study who previously did not receive lamotrigine therapy. Our present phase-prophylactic study was a prospective, observational, non-intervention study with a six-month follow-up. Evaluations took place at baseline and at months 1, 2, 3 and 6. Patients were followed with a Clinical Global Impression-Severity (CGI-S) and Clinical Global Impression-Improvement (CGI-I). Changes in work-related function was evaluated using Social Adjustment Scale (SAS), while quality of life was assessed with the Quality of Life Enjoyment and Satisfaction Questionnaire (Q-LES-Q) scale. SAS scoreds showed a consistent decrease in the overall sample and in all CGI-S initial groups reflecting the improvement of work-related function during the six months of the follow-up. Q-LES-Q values in the whole sample and in all initial CGI-S groups showed a steady increase indicating a continuous increase in quality of life during the study. Our results indicate that during long-term prophylactic lamotrigine therapy the work function and quality of life of bipolar patients shows a significant improvement, therefore lamotrigine provides a possibility for full functional remission and restoration of quality of life.

IARC monographs: 40 years of evaluating carcinogenic hazards to humans.

PubMed

Pearce, Neil; Blair, Aaron; Vineis, Paolo; Ahrens, Wolfgang; Andersen, Aage; Anto, Josep M; Armstrong, Bruce K; Baccarelli, Andrea A; Beland, Frederick A; Berrington, Amy; Bertazzi, Pier Alberto; Birnbaum, Linda S; Brownson, Ross C; Bucher, John R; Cantor, Kenneth P; Cardis, Elisabeth; Cherrie, John W; Christiani, David C; Cocco, Pierluigi; Coggon, David; Comba, Pietro; Demers, Paul A; Dement, John M; Douwes, Jeroen; Eisen, Ellen A; Engel, Lawrence S; Fenske, Richard A; Fleming, Lora E; Fletcher, Tony; Fontham, Elizabeth; Forastiere, Francesco; Frentzel-Beyme, Rainer; Fritschi, Lin; Gerin, Michel; Goldberg, Marcel; Grandjean, Philippe; Grimsrud, Tom K; Gustavsson, Per; Haines, Andy; Hartge, Patricia; Hansen, Johnni; Hauptmann, Michael; Heederik, Dick; Hemminki, Kari; Hemon, Denis; Hertz-Picciotto, Irva; Hoppin, Jane A; Huff, James; Jarvholm, Bengt; Kang, Daehee; Karagas, Margaret R; Kjaerheim, Kristina; Kjuus, Helge; Kogevinas, Manolis; Kriebel, David; Kristensen, Petter; Kromhout, Hans; Laden, Francine; Lebailly, Pierre; LeMasters, Grace; Lubin, Jay H; Lynch, Charles F; Lynge, Elsebeth; 't Mannetje, Andrea; McMichael, Anthony J; McLaughlin, John R; Marrett, Loraine; Martuzzi, Marco; Merchant, James A; Merler, Enzo; Merletti, Franco; Miller, Anthony; Mirer, Franklin E; Monson, Richard; Nordby, Karl-Cristian; Olshan, Andrew F; Parent, Marie-Elise; Perera, Frederica P; Perry, Melissa J; Pesatori, Angela Cecilia; Pirastu, Roberta; Porta, Miquel; Pukkala, Eero; Rice, Carol; Richardson, David B; Ritter, Leonard; Ritz, Beate; Ronckers, Cecile M; Rushton, Lesley; Rusiecki, Jennifer A; Rusyn, Ivan; Samet, Jonathan M; Sandler, Dale P; de Sanjose, Silvia; Schernhammer, Eva; Costantini, Adele Seniori; Seixas, Noah; Shy, Carl; Siemiatycki, Jack; Silverman, Debra T; Simonato, Lorenzo; Smith, Allan H; Smith, Martyn T; Spinelli, John J; Spitz, Margaret R; Stallones, Lorann; Stayner, Leslie T; Steenland, Kyle; Stenzel, Mark; Stewart, Bernard W; Stewart, Patricia A; Symanski, Elaine; Terracini, Benedetto; Tolbert, Paige E; Vainio, Harri; Vena, John; Vermeulen, Roel; Victora, Cesar G; Ward, Elizabeth M; Weinberg, Clarice R; Weisenburger, Dennis; Wesseling, Catharina; Weiderpass, Elisabete; Zahm, Shelia Hoar

2015-06-01

Recently, the International Agency for Research on Cancer (IARC) Programme for the Evaluation of Carcinogenic Risks to Humans has been criticized for several of its evaluations, and also for the approach used to perform these evaluations. Some critics have claimed that failures of IARC Working Groups to recognize study weaknesses and biases of Working Group members have led to inappropriate classification of a number of agents as carcinogenic to humans. The authors of this Commentary are scientists from various disciplines relevant to the identification and hazard evaluation of human carcinogens. We examined criticisms of the IARC classification process to determine the validity of these concerns. Here, we present the results of that examination, review the history of IARC evaluations, and describe how the IARC evaluations are performed. We concluded that these recent criticisms are unconvincing. The procedures employed by IARC to assemble Working Groups of scientists from the various disciplines and the techniques followed to review the literature and perform hazard assessment of various agents provide a balanced evaluation and an appropriate indication of the weight of the evidence. Some disagreement by individual scientists to some evaluations is not evidence of process failure. The review process has been modified over time and will undoubtedly be altered in the future to improve the process. Any process can in theory be improved, and we would support continued review and improvement of the IARC processes. This does not mean, however, that the current procedures are flawed. The IARC Monographs have made, and continue to make, major contributions to the scientific underpinning for societal actions to improve the public's health.

Holland in Iceland revisited: an emic approach to evaluating U.S. vocational interest models.

PubMed

Einarsdóttir, Sif; Rounds, James; Su, Rong

2010-07-01

An emic approach was used to test the structural validity and applicability of Holland's (1997) RIASEC (Realistic, Investigative, Artistic, Social, Enterprising, Conventional) model in Iceland. Archival data from the development of the Icelandic Interest Inventory (Einarsdóttir & Rounds, 2007) were used in the present investigation. The data included an indigenous pool of occupations and work-task items representing Iceland's world of work that had been administered to a sample of 597 upper secondary school students. Multidimensional scaling analysis and property vector fitting using Prediger's (1981) work-task dimensions were applied to the item responses to test if the RIASEC model could be identified. The results indicated that a 4-dimensional solution better explains the interest space in Iceland than Holland's 2-dimensional RIASEC representation. The work-task dimension of People-Things and the Sex-Type and Prestige dimensions were located in the 1st and 2nd dimensions of the multidimensional scaling solution, but Data-Ideas, a dimension critical to the RIASEC model, was not. The 3rd and 4th dimensions did not correspond to any dimensions previously detected in structural studies in the United States and seem to be related to specific ecological, cultural, and political forces in Iceland. These results demonstrate the importance of selecting representative indigenous occupations and work tasks when evaluating the RIASEC model. The present study is an example of the next step in a comprehensive cross-cultural research program on vocational interests, an emic investigation. (c) 2010 APA, all rights reserved.

Educational intervention assessment aiming the hearing preservation of workers at a hospital laundry.

PubMed

Fontoura, Francisca Pinheiro; Gonçalves, Cláudia Giglio de Oliveira; Willig, Mariluci Hautsch; Lüders, Debora

2018-02-19

Evaluate the effectiveness of educational interventions on hearing health developed at a hospital laundry. Quantitative assessment conducted at a hospital laundry. The study sample comprised 80 workers of both genders divided into two groups: Study Group (SG) and Control Group (CG). The educational interventions in hearing preservation were evaluated based on a theoretical approach using the Participatory Problem-based Methodology in five workshops. To assess the results of the workshops, an instrument containing 36 questions on knowledge, attitudes, and practices in hearing preservation at work was used. Questionnaires A and B were applied prior to and one month after intervention, respectively. The answers to both questionnaires were analyzed by group according to gender and schooling. Results of the pre-intervention phase showed low scores regarding knowledge about hearing health in the work setting for both groups, but significant improvement in knowledge was observed after intervention in the SG, with 77.7% of the answers presenting significant difference between the groups. There was also an improvement in the mean scores, with 35 responses (95.22%) presenting scores >4 (considered adequate). The women presented lower knowledge scores than the men; however, these differences were not observed in the SG after the workshops. Schooling was not a relevant factor in the assessment. The educational proposal grounded in the Participatory Problem-based Methodology expanded knowledge about hearing health at work among the participants.

Technology assessment of portable energy RDT and P

NASA Technical Reports Server (NTRS)

Vanston, J. H., Jr.; Frisbie, W. P.; Poston, D. L.

1975-01-01

Results are presented of a workshop conducted to assess portable energy technology. The results were evaluated and areas for future research were considered. Several research categories were studied: increasing presently available fuel supplies, developing new fuel sources, utilization of new transportation fuels, improving conservation practices, and equitable distribution of fuel supplies. Several research projects were proposed, and work statements were constructed for those considered suitable.

Past and Present Understandings of Out-of-Level Testing: A Research Synthesis. Out-of-Level Testing Report 1.

ERIC Educational Resources Information Center

Minnema, Jane; Thurlow, Martha; Bielinski, John; Scott, Jim

This report reviews the historical development of out-of-level testing, from its inception in Title I evaluation work during the 1960s, to the present day when the widespread use of assessments or district and school accountability has been combined with requirements for including all students in assessments. This report examines the historical…

Skill Development in Experimental Courses

ERIC Educational Resources Information Center

Bagán, Héctor; Sayós, Rosa; García, José F.

2015-01-01

Experimental courses offer a good opportunity to work with competences, promoting the incorporation of strategies oriented towards motivating students to actively involve in the learning process, promoting reflexive learning and developing generic skills. This study presents different ways of developing and evaluating some important general…

High-speed rail aerodynamic assessment and mitigation report : final report.

DOT National Transportation Integrated Search

2015-12-01

This report advances the current state of knowledge, as well as shared understanding and evaluation of present procedures used to : mitigate the impacts effects from high-speed trains (HST) operating at speeds between 110 mph and 250 mph. This work g...

Integrated corridor management initiative : demonstration phase evaluation, San Diego technical capability analysis test plan.

DOT National Transportation Integrated Search

1998-11-01

The purpose of this working paper is to present estimates of potential safety benefits resulting from full implementation of Intelligent Transportation Systems (ITS) in the United States. These estimates were derived by integrating results from a num...

Evaluation of occupational allergic contact dermatitis and its related factors in Iran.

PubMed

Nassiri-Kashani, Mansour; Nassiri-Kashani, Mohammad Hassan; Ghafari, Mostafa

2016-01-01

Background: Occupational contact dermatitis, especially in hand, is one of the most common occupational disorders. The present study aimed at evaluating patients with occupational allergic contact dermatitis (ACD) caused by common allergens based on occupation type and disease history. Methods: This cross-sectional study aimed at evaluating the data of the patients with probable diagnosis of ACD in Center for Research and Training in Skin Diseases and Leprosy (CRTSDL) in Iran. In the present study, 946 patients were assessed from different regions of Iran. One hundred fifty-one cases with positive patch test and relevant exposure were entered into the study; data related to their occupation and disease activity history were evaluated and recorded. Then, factors related to disease activity history were assessed considering the occupational groups and common exposures. Results: Nickel sulphate was the most common allergen in the 151 patients. Disease activity was constant in 29.8% of the patients; it increased in 27.8%, and decreased just before doing the patch test in 42.4%. Of the patients, 52.3% were getting worse during the working days. Occupational groups were significantly different in age and gender. Disease duration was also different in the occupational groups (p=0.001). The least disease duration was observed in healthcare workers, and the most in service workers. Lesions in the foot were related to period of employment. In administrative work group, (teachers, technicians and housewives) disease activity was decreased in the most cases, while it was increased in most patients of service workers (p=0.086). Conclusion: The present study, similar to previous reports, revealed that nickel sulphate is the most common allergen in ACD cases. Moreover, it was found that the symptoms of disease activity remained constant or increased in a significant proportion of the cases during the working days. Therefore, these workers should seriously follow up on this matter and change their occupation, or limit the exposure to allergens.

Conducting systematic reviews of economic evaluations.

PubMed

Gomersall, Judith Streak; Jadotte, Yuri Tertilus; Xue, Yifan; Lockwood, Suzi; Riddle, Dru; Preda, Alin

2015-09-01

In 2012, a working group was established to review and enhance the Joanna Briggs Institute (JBI) guidance for conducting systematic review of evidence from economic evaluations addressing a question(s) about health intervention cost-effectiveness. The objective is to present the outcomes of the working group. The group conducted three activities to inform the new guidance: review of literature on the utility/futility of systematic reviews of economic evaluations and consideration of its implications for updating the existing methodology; assessment of the critical appraisal tool in the existing guidance against criteria that promotes validity in economic evaluation research and two other commonly used tools; and a workshop. The debate in the literature on the limitations/value of systematic review of economic evidence cautions that systematic reviews of economic evaluation evidence are unlikely to generate one size fits all answers to questions about the cost-effectiveness of interventions and their comparators. Informed by this finding, the working group adjusted the framing of the objectives definition in the existing JBI methodology. The shift is away from defining the objective as to determine one cost-effectiveness measure toward summarizing study estimates of cost-effectiveness and informed by consideration of the included study characteristics (patient, setting, intervention component, etc.), identifying conditions conducive to lowering costs and maximizing health benefits. The existing critical appraisal tool was included in the new guidance. The new guidance includes the recommendation that a tool designed specifically for the purpose of appraising model-based studies be used together with the generic appraisal tool for economic evaluations assessment to evaluate model-based evaluations. The guidance produced by the group offers reviewers guidance for each step of the systematic review process, which are the same steps followed in JBI reviews of other types of evidence. The updated JBI guidance will be useful for researchers wanting to synthesize evidence about economic questions, either as stand-alone reviews or part of comprehensive or mixed method evidence reviews. Although the updated methodology produced by the work of the working group has improved the JBI guidance for systematic reviews of economic evaluations, there are areas where further work is required. These include adjusting the critical appraisal tool to separate out questions addressing intervention cost and effectiveness measurement; providing more explicit guidance for assessing generalizability of findings; and offering a more robust method for evidence synthesis that facilitates achieving the more ambitious review objectives.

Performance Evaluation and Benchmarking of Intelligent Systems

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

Madhavan, Raj; Messina, Elena; Tunstel, Edward

To design and develop capable, dependable, and affordable intelligent systems, their performance must be measurable. Scientific methodologies for standardization and benchmarking are crucial for quantitatively evaluating the performance of emerging robotic and intelligent systems technologies. There is currently no accepted standard for quantitatively measuring the performance of these systems against user-defined requirements; and furthermore, there is no consensus on what objective evaluation procedures need to be followed to understand the performance of these systems. The lack of reproducible and repeatable test methods has precluded researchers working towards a common goal from exchanging and communicating results, inter-comparing system performance, and leveragingmore » previous work that could otherwise avoid duplication and expedite technology transfer. Currently, this lack of cohesion in the community hinders progress in many domains, such as manufacturing, service, healthcare, and security. By providing the research community with access to standardized tools, reference data sets, and open source libraries of solutions, researchers and consumers will be able to evaluate the cost and benefits associated with intelligent systems and associated technologies. In this vein, the edited book volume addresses performance evaluation and metrics for intelligent systems, in general, while emphasizing the need and solutions for standardized methods. To the knowledge of the editors, there is not a single book on the market that is solely dedicated to the subject of performance evaluation and benchmarking of intelligent systems. Even books that address this topic do so only marginally or are out of date. The research work presented in this volume fills this void by drawing from the experiences and insights of experts gained both through theoretical development and practical implementation of intelligent systems in a variety of diverse application domains. The book presents a detailed and coherent picture of state-of-the-art, recent developments, and further research areas in intelligent systems.« less

Laboratory or field tests for evaluating firefighters' work capacity?

PubMed

Lindberg, Ann-Sofie; Oksa, Juha; Malm, Christer

2014-01-01

Muscle strength is important for firefighters work capacity. Laboratory tests used for measurements of muscle strength, however, are complicated, expensive and time consuming. The aims of the present study were to investigate correlations between physical capacity within commonly occurring and physically demanding firefighting work tasks and both laboratory and field tests in full time (N = 8) and part-time (N = 10) male firefighters and civilian men (N = 8) and women (N = 12), and also to give recommendations as to which field tests might be useful for evaluating firefighters' physical work capacity. Laboratory tests of isokinetic maximal (IM) and endurance (IE) muscle power and dynamic balance, field tests including maximal and endurance muscle performance, and simulated firefighting work tasks were performed. Correlations with work capacity were analyzed with Spearman's rank correlation coefficient (rs). The highest significant (p<0.01) correlations with laboratory and field tests were for Cutting: IE trunk extension (rs = 0.72) and maximal hand grip strength (rs = 0.67), for Stairs: IE shoulder flexion (rs = -0.81) and barbell shoulder press (rs = -0.77), for Pulling: IE shoulder extension (rs = -0.82) and bench press (rs = -0.85), for Demolition: IE knee extension (rs = 0.75) and bench press (rs = 0.83), for Rescue: IE shoulder flexion (rs = -0.83) and bench press (rs = -0.82), and for the Terrain work task: IE trunk flexion (rs = -0.58) and upright barbell row (rs = -0.70). In conclusion, field tests may be used instead of laboratory tests. Maximal hand grip strength, bench press, chin ups, dips, upright barbell row, standing broad jump, and barbell shoulder press were strongly correlated (rs≥0.7) with work capacity and are therefore recommended for evaluating firefighters work capacity.

Developing a public health policy-research nexus: an evaluation of Nurse Practitioner models in aged care.

PubMed

Prosser, Brenton; Clark, Shannon; Davey, Rachel; Parker, Rhian

2013-10-01

A frustration often expressed by researchers and policy-makers in public health is an apparent mismatch between respective priorities and expectations for research. Academics bemoan an oversimplification of their work, a reticence for independent critique and the constant pressure to pursue evaluation funding. Meanwhile, policy-makers look for research reports written in plain language with clear application, which are attuned to current policy settings and produced quickly. In a context where there are calls in western nations for evidence based policy with stronger links to academic research, such a mismatch can present significant challenges to policy program evaluation. The purpose of this paper is to present one attempt to overcome these challenges. Specifically, the paper describes the development of a conceptual framework for a large-scale, multifaceted evaluation of an Australian Government health initiative to expand Nurse Practitioner models of practice in aged care service delivery. In doing so, the paper provides a brief review of key points for the facilitation of a strong research-policy nexus in public health evaluations, as well as describes how this particular evaluation embodies these key points. As such, the paper presents an evaluation approach which may be adopted and adapted by others undertaking public health policy program evaluations. Copyright © 2013 Elsevier Ltd. All rights reserved.

How much structuring is beneficial with regard to examination scores? A prospective study of three forms of active learning.

PubMed

Reinhardt, Claus H; Rosen, Evelyne N

2012-09-01

Many studies have demonstrated a superiority of active learning forms compared with traditional lecture. However, there is still debate as to what degree structuring is necessary with regard to high exam outcomes. Seventy-five students from a premedical school were randomly attributed to an active lecture group, a cooperative group, or a collaborative learning group. The active lecture group received lectures with questions to resolve at the end of the lecture. At the same time, the cooperative group and the collaborative group had to work on a problem and prepare presentations for their answers. The collaborative group worked in a mostly self-directed manner; the cooperative group had to follow a time schedule. For the additional work of preparing the poster presentation, the collaborative and cooperative groups were allowed 50% more working time. In part 1, all groups worked on the citric acid cycle, and in part 2, all groups worked on molecular genetics. Collaborative groups had to work on tasks and prepare presentations for their answers. At the end of each part, all three groups were subjected to the same exam. Additionally, in the collaborative and cooperative groups, the presentations were marked. All evaluations were performed by two independent examiners. Exam results of the active lecture groups were highest. Results of the cooperative group were nonsignificantly lower than the active lecture group and significantly higher than the collaborative group. The presentation quality was nonsignificantly higher in the collaborative group compared with the cooperative group. This study shows that active lecturing produced the highest exam results, which significantly differed from collaborative learning results. The additional elaboration in the cooperative and collaborative learning setting yielded the high presentation quality but apparently could not contribute further to exam scores. Cooperative learning seems to be a good compromise if high exam and presentation scores are expected.

Self-resolving superficial primary cutaneous mucormycosis in a 7-week-old infant.

PubMed

Jones, Milissa U; Flores, Michelle S; Vereen, Rasheda J; Szabo, Sabrina R; Logemann, Nicholas F; Eberly, Matthew D

2018-05-30

A 7-week-old girl, born at 30 weeks' gestational age, presented to clinic for evaluation of a crop of vesicular lesions that were noted after removal of a bandage that had been in place for 4 days. A punch biopsy of the lesion revealed fungal elements that were later identified as Rhizopus spp. The lesion began to self-resolve, and no further treatment was needed, with full resolution of the lesion by 1 month after presentation. Clinicians should be aware of the variable presentations of mucormycosis and consider fungal infection in the differential diagnosis when evaluating vulnerable patients with skin eruptions. Published 2018. This article is a U.S. Government work and is in the public domain in the USA.

A worksite prevention program for construction workers: design of a randomized controlled trial.

PubMed

Oude Hengel, Karen M; Joling, Catelijne I; Proper, Karin I; Blatter, Birgitte M; Bongers, Paulien M

2010-06-14

A worksite prevention program was developed to promote the work ability of construction workers and thereby prolong a healthy working life. The objective of this paper is to present the design of a randomized controlled trial evaluating the effectiveness of that intervention program compared with usual care for construction workers. The study is designed as a randomized controlled trial with a follow-up of one year. Employees eligible for this study are construction workers performing actual construction work. The worksite intervention will be compared with usual care. This intervention was developed by using the Intervention Mapping approach and consists of the following components: (1) two individual training sessions of a physical therapist to lower the physical workload, (2) a Rest-Break tool to improve the balance between work and recovery, and (3) two empowerment training sessions to increase the influence of the construction workers at the worksite. Outcome measures are assessed at baseline, 3, 6, and 12 months. The primary outcome measures of this study are work ability and health-related quality of life. Secondary outcome measures include need for recovery, musculoskeletal complaints, work engagement and self efficacy. Cost-effectiveness will be evaluated from the company perspective. Moreover, a process evaluation will be conducted. The feasibility of the intervention and the study has been enhanced by creating an intervention program that explicitly appeals to construction workers and will not interfere too much with the ongoing construction. The feasibility and effectiveness of this worksite prevention program will be investigated by means of an effect- and a process evaluation. If proven effective, this worksite prevention program can be implemented on a larger scale within the construction industry. NTR1278.

A worksite prevention program for construction workers: design of a randomized controlled trial

PubMed Central

2010-01-01

Background A worksite prevention program was developed to promote the work ability of construction workers and thereby prolong a healthy working life. The objective of this paper is to present the design of a randomized controlled trial evaluating the effectiveness of that intervention program compared with usual care for construction workers. Methods The study is designed as a randomized controlled trial with a follow-up of one year. Employees eligible for this study are construction workers performing actual construction work. The worksite intervention will be compared with usual care. This intervention was developed by using the Intervention Mapping approach and consists of the following components: (1) two individual training sessions of a physical therapist to lower the physical workload, (2) a Rest-Break tool to improve the balance between work and recovery, and (3) two empowerment training sessions to increase the influence of the construction workers at the worksite. Outcome measures are assessed at baseline, 3, 6, and 12 months. The primary outcome measures of this study are work ability and health-related quality of life. Secondary outcome measures include need for recovery, musculoskeletal complaints, work engagement and self efficacy. Cost-effectiveness will be evaluated from the company perspective. Moreover, a process evaluation will be conducted. Discussion The feasibility of the intervention and the study has been enhanced by creating an intervention program that explicitly appeals to construction workers and will not interfere too much with the ongoing construction. The feasibility and effectiveness of this worksite prevention program will be investigated by means of an effect- and a process evaluation. If proven effective, this worksite prevention program can be implemented on a larger scale within the construction industry. Trial Registration NTR1278 PMID:20546568

Recovery of pectoralis major and triceps brachii after bench press exercise.

PubMed

Ferreira, Diogo V; Gentil, Paulo; Soares, Saulo Rodrigo Sampaio; Bottaro, Martim

2017-11-01

The present study evaluated and compared the recovery of pectoralis major (PM) and triceps brachii (TB) muscles of trained men after bench press exercise. Eighteen volunteers performed eight sets of bench press exercise to momentary muscle failure and were evaluated for TB and PM peak torque and total work on an isokinetic dynamometer. PM peak torque and total work remained lower than baseline for 72 and 96 h, respectively. TB peak torque was only different from baseline immediately post training, while total work was significantly lower than baseline immediately and 48 h after training. Normalized peak torque values were only different between TB and PM at 48 h after training. Considering the small and nonsignificant difference between the recovery of TB and PM muscles, the results suggest that bench press exercise may promote a similar stress on these muscles. Muscle Nerve 56: 963-967, 2017. © 2016 Wiley Periodicals, Inc.

Assessing research productivity in an oncology research institute: the role of the documentation center.

PubMed Central

Ugolini, D; Bogliolo, A; Parodi, S; Casilli, C; Santi, L

1997-01-01

An evaluation method used to assess the quality of research productivity and to provide priorities for budget allocation purposes is presented. This method, developed by a working group of the National Institute for Research on Cancer (IST), Genoa, Italy, is based on the partitioning of categories of the Science Citation Index and Journal Citation Reports (SCI-JCR) into deciles, which normalizes journal impact factors in order to gauge the quality of the productivity. A second parameter related to the number of staff of each institute department co-authoring a given paper has been introduced in order to guide departmental budget allocations. The information scientists of the IST Documentation Center who participated in the working group played a pivotal role in developing the computerized database of publications, providing and analyzing data, supplying and evaluating literature on the topic, and placing international bibliographic databases at the working group's disposal. PMID:9028569

Use of a computerized decision support system for primary and secondary prevention of work-related MSD disability.

PubMed

Womack, Sarah K; Armstrong, Thomas J

2005-09-01

The present study evaluates the effectiveness of a decision support system used to evaluate and control physical job stresses and prevent re-injury of workers who have experienced or are concerned about work-related musculoskeletal disorders. The software program is a database that stores detailed job information such as standardized work data, videos, and upper-extremity physical stress ratings for over 400 jobs in the plant. Additionally, the database users were able to record comments about the jobs and related control issues. The researchers investigated the utility and effectiveness of the software by analyzing its use over a 20-month period. Of the 197 comments entered by the users, 25% pertained to primary prevention, 75% pertained to secondary prevention, and 94 comments (47.7%) described ergonomic interventions. Use of the software tool improved primary and secondary prevention by improving the quality and efficiency of the ergonomic job analysis process.

Evaluating the event-related synchronization and desynchronization by means of a statistical frequency test.

PubMed

Miranda de Sá, Antonio Mauricio F L; Infantosi, Antonio Fernando C; Lazarev, Vladimir V

2007-01-01

In the present work, a commonly used index for evaluating the Event-Related Synchronization and Desynchronization (ERS/ERD) in the EEG was expressed as a function of the Spectral F-Test (SFT), which is a statistical test for assessing if two sample spectra are from populations with identical theoretical spectra. The sampling distribution of SFT has been derived, allowing hence ERS/ERD to be evaluated under a statistical basis. An example of the technique was also provided in the EEG signals from 10 normal subjects during intermittent photic stimulation.

Calculation evaluation of multiplying properties of LWR with thorium fuel

NASA Astrophysics Data System (ADS)

Shamanin, I. V.; Grachev, V. M.; Knyshev, V. V.; Bedenko, S. V.; Novikova, N. G.

2017-01-01

The results of multiplying properties design research of the unit cell and LWR fuel assembly with the high temperature gas-cooled thorium reactor fuel pellet are presented in the work. The calculation evaluation showed the possibility of using thorium in LWR effectively. In this case the amount of fissile isotope is 2.45 times smaller in comparison with the standard loading of LWR. The research and numerical experiments were carried out using the verified accounting code of the program MCU5, modern libraries of evaluated nuclear data and multigroup approximations.

The effects of autobiographical memory and visual perspective on working memory.

PubMed

Cheng, Zenghu; She, Yugui

2018-08-01

The present research aims to explore whether recalling and writing about autobiographical memory from different perspectives (first-person perspective vs. third-person perspective) could affect cognitive function. The participants first performed a working memory task to evaluate their working memory capacity as a baseline and then were instructed to recall (Study 1) or write about (Study 2) personal events (failures vs. successes) from the first-person perspective or the third-person perspective. Finally, they performed the working memory task again. The results suggested that autobiographical memory and perspective influence working memory interactively. When recalling a success, the participants who recalled from the third-person perspective performed better than those who recalled from the first-person perspective on the working memory capacity task; when recalling a failure, the opposite was true.

Recommendations for In Vitro and In Vivo Testing of Magnetic Nanoparticle Hyperthermia Combined with Radiation Therapy †

PubMed Central

Costa Lima, Sofia A.; Bouziotis, Penelope; Vranješ-Djurić, Sanja; Efthimiadou, Eleni Κ.; Laurenzana, Anna; Barbosa, Ana Isabel; Jones, Carlton; Jankovic, Drina; Gobbo, Oliviero L.

2018-01-01

Magnetic nanoparticle (MNP)-mediated hyperthermia (MH) coupled with radiation therapy (RT) is a novel approach that has the potential to overcome various practical difficulties encountered in cancer treatment. In this work, we present recommendations for the in vitro and in vivo testing and application of the two treatment techniques. These recommendations were developed by the members of Working Group 3 of COST Action TD 1402: Multifunctional Nanoparticles for Magnetic Hyperthermia and Indirect Radiation Therapy (“Radiomag”). The purpose of the recommendations is not to provide definitive answers and directions but, rather, to outline those tests and considerations that a researcher must address in order to perform in vitro and in vivo studies. The recommendations are divided into 5 parts: (a) in vitro evaluation of MNPs; (b) in vitro evaluation of MNP-cell interactions; (c) in vivo evaluation of the MNPs; (d) MH combined with RT; and (e) pharmacokinetic studies of MNPs. Synthesis and characterization of the MNPs, as well as RT protocols, are beyond the scope of this work. PMID:29734795

Recommendations for In Vitro and In Vivo Testing of Magnetic Nanoparticle Hyperthermia Combined with Radiation Therapy.

PubMed

Spirou, Spiridon V; Costa Lima, Sofia A; Bouziotis, Penelope; Vranješ-Djurić, Sanja; Efthimiadou, Eleni Κ; Laurenzana, Anna; Barbosa, Ana Isabel; Garcia-Alonso, Ignacio; Jones, Carlton; Jankovic, Drina; Gobbo, Oliviero L

2018-05-06

Magnetic nanoparticle (MNP)-mediated hyperthermia (MH) coupled with radiation therapy (RT) is a novel approach that has the potential to overcome various practical difficulties encountered in cancer treatment. In this work, we present recommendations for the in vitro and in vivo testing and application of the two treatment techniques. These recommendations were developed by the members of Working Group 3 of COST Action TD 1402: Multifunctional Nanoparticles for Magnetic Hyperthermia and Indirect Radiation Therapy ("Radiomag"). The purpose of the recommendations is not to provide definitive answers and directions but, rather, to outline those tests and considerations that a researcher must address in order to perform in vitro and in vivo studies. The recommendations are divided into 5 parts: (a) in vitro evaluation of MNPs; (b) in vitro evaluation of MNP-cell interactions; (c) in vivo evaluation of the MNPs; (d) MH combined with RT; and (e) pharmacokinetic studies of MNPs. Synthesis and characterization of the MNPs, as well as RT protocols, are beyond the scope of this work.

Intelligent Work Process Engineering System

NASA Technical Reports Server (NTRS)

Williams, Kent E.

2003-01-01

Optimizing performance on work activities and processes requires metrics of performance for management to monitor and analyze in order to support further improvements in efficiency, effectiveness, safety, reliability and cost. Information systems are therefore required to assist management in making timely, informed decisions regarding these work processes and activities. Currently information systems regarding Space Shuttle maintenance and servicing do not exist to make such timely decisions. The work to be presented details a system which incorporates various automated and intelligent processes and analysis tools to capture organize and analyze work process related data, to make the necessary decisions to meet KSC organizational goals. The advantages and disadvantages of design alternatives to the development of such a system will be discussed including technologies, which would need to bedesigned, prototyped and evaluated.

Determination of Radioactive Risks Associated with the Operation of a Nuclear Plant; EVALUATION DES RISQUES RADIOACTIFS LIES AU FONTIONNEMENT D'UNE INSTALLATION NUCLEAIRE

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

Laie, J.M.; Doury, A.

1960-01-01

Numerous problems which are posed by the evaluation of the radioactive risks linked to the working of a nuclear plant are new problems that have not yet been satisfactorily solved. In these conditions this study must be considered only as a preliminary approach whose essential aims include development and synthesis of the existing data and rapid determination of conservative and usable orders of greatness for the security factors, both for normal working and in the case of an accident. The most probable typical accidents are reviewed together with the nature of the resulting risks and the principal factors on whichmore » these risks depend. Among these factors, one of the most important is atmospheric diffusion, which is studied in some detail using the analytic model by Sutton. A logical graphical presentation is made, increasing ths flexibility in the use of the results and presenting the responsible authorities with a flexible, practical, and rapid means of evaluating the risks involved starting from a sufficiently general system of initial and simultaneously valid conditions (types of accident, atmospheric conditions). (auth)« less

[Quantitative parameters to evaluate the publication of scientific papers].

PubMed

Petroianu, Andy

2003-01-01

The assessment of the publication of scientific works is a hard challenge when it is necessary to classify a curriculum vitae or even to verify the performance of an institution, such as a medical school, a postgraduate program or a research department. Most of time, the evaluation is based on personal feelings and experience, without established standard pattern. To present a guideline to evaluate the publications of scientific papers, without foreign influence. The guideline to assess the value of each publication is based on the multiplication of three factors. The first factor is the value of the author corresponding to his place among the authors in the authorship of the work. The second factor is the classification of the type of publication. Finally, the product of these two factors is multiplied by ten times the "impact factor" of the journal. When the "impact factor" is zero, 0.1 should substitute it. This method has been used by us since 1994, with good results and without any problem related to the judgment. This criterion prevents subjective interference. Conflicts of interest are avoided when clearly presented from the beginning of the judgment process.

Final Report on the Study of the Impact of the Statewide Systemic Initiatives. Lessons Learned about Designing, Implementing, and Evaluating Statewide Systemic Reform. WCER Working Paper No. 2003-12

ERIC Educational Resources Information Center

Heck, Daniel J.; Weiss, Iris R.; Boyd, Sally E.; Howard, Michael N.; Supovitz, Jonathan A.

2003-01-01

This document represents the first of two volumes presented in "Study of the Impact of the Statewide Systemic Initiatives Program" (Norman L. Webb and Iris R. Weiss). In an effort to evaluate the impact of the Statewide Systemic Initiatives (SSIs) on student achievement and the lessons that could be learned from the National Science…

Comparison of turbulence models and CFD solution options for a plain pipe

NASA Astrophysics Data System (ADS)

Canli, Eyub; Ates, Ali; Bilir, Sefik

2018-06-01

Present paper is partly a declaration of state of a currently ongoing PhD work about turbulent flow in a thick walled pipe in order to analyze conjugate heat transfer. An ongoing effort on CFD investigation of this problem using cylindrical coordinates and dimensionless governing equations is identified alongside a literature review. The mentioned PhD work will be conducted using an in-house developed code. However it needs preliminary evaluation by means of commercial codes available in the field. Accordingly ANSYS CFD was utilized in order to evaluate mesh structure needs and asses the turbulence models and solution options in terms of computational power versus difference signification. Present work contains a literature survey, an arrangement of governing equations of the PhD work, CFD essentials of the preliminary analysis and findings about the mesh structure and solution options. Mesh element number was changed between 5,000 and 320,000. k-ɛ, k-ω, Spalart-Allmaras and Viscous-Laminar models were compared. Reynolds number was changed between 1,000 and 50,000. As it may be expected due to the literature, k-ɛ yields more favorable results near the pipe axis and k-ωyields more convenient results near the wall. However k-ɛ is found sufficient to give turbulent structures for a conjugate heat transfer problem in a thick walled plain pipe.

Development and Deployment of Unmanned Aircraft Instrumentation for Measuring Quantities Related to Land Surface-Atmosphere Interactions

NASA Astrophysics Data System (ADS)

de Boer, G.; Lawrence, D.; Elston, J.; Argrow, B. M.; Palo, S. E.; Curry, N.; Finamore, W.; Mack, J.; LoDolce, G.; Schmid, B.; Long, C. N.; Bland, G.; Maslanik, J. A.; Gao, R. S.; Telg, H.; Semmer, S.; Maclean, G.; Ivey, M.; Hock, T. F.; Bartram, B.; Bendure, A.; Stachura, M.

2015-12-01

Use of unmanned aircraft systems (UAS) in evaluation of geophysical parameters is expanding at a rapid rate. Despite limitation imposed by necessary regulations related to operation of UAS in the federal airspace, several groups have developed and deployed a variety of UAS and the associated sensors to make measurements of the atmosphere, land surface, ocean and cryosphere. Included in this grouping is work completed at the University of Colorado - Boulder, which has an extended history of operating UAS and expanding their use in the earth sciences. Collaborative projects between the department of Aerospace Engineering, the Cooperative Institute for Research in Environmental Sciences (CIRES), the Research and Engineering Center for Unmanned Vehicles (RECUV), the National Oceanographic and Atmospheric Administration (NOAA) and National Centers for Atmospheric Research (NCAR) have resulted in deployment of UAS to a variety of environments, including the Arctic. In this presentation, I will give an overview of some recent efforts lead by the University of Colorado to develop and deploy a variety of UAS. Work presented will emphasize recent campaigns and instrument development and testing related to understanding the land-atmosphere interface. Specifically, information on systems established for evaluating surface radiation (including albedo), turbulent exchange of water vapor, heat and gasses, and aerosol processes will be presented, along with information on the use of terrestrial ecosystem sensing to provide critical measurments for the evaluation of lower atmospheric flux measurements.

Characterization of semi-solid Self-Emulsifying Drug Delivery Systems (SEDDS) of atorvastatin calcium by Raman image spectroscopy and chemometrics.

PubMed

Breitkreitz, Márcia C; Sabin, Guilherme P; Polla, Griselda; Poppi, Ronei J

2013-01-25

A methodology based on Raman image spectroscopy and chemometrics for homogeneity evaluation of formulations containing atorvastatin calcium in Gelucire(®) 44/14 is presented. In the first part of the work, formulations with high amounts of Gelucire(®) 44/14 (80%) and solvents of different polarities (diethylene glycol monoethyl ether, propyleneglycol, propylene glycol monocaprylate and glyceryl mono/dicaprylate/caprate) were prepared for miscibility screening evaluation by classical least squares (CLS). It was observed that Gelucire(®) 44/14 presented higher affinity for the lipophilic solvents glyceryl mono/dicaprylate/caprate and propylene glycol monocaprylate, whose samples were observed to be homogeneous, and lower affinity for the hydrophilic solvents diethylene glycol monoethyl ether and propyleneglycol, whose samples were heterogeneous. In the second part of the work, the ratio of glyceryl mono/dicaprylate/caprate and Gelucire(®) 44/14 was determined based on studies in water and allowed the selection of the proportions of these two excipients in the preconcentrate that provided supersaturation of atorvastatin upon dilution. The preconcentrate was then evaluated for homogeneity by partial least squares (PLS) and an excellent miscibility was observed in this proportion as well. Therefore, it was possible to select a formulation that presented simultaneously homogeneous preconcentrate and solubility enhancement in water by Raman image spectroscopy and chemometrics. Copyright © 2012 Elsevier B.V. All rights reserved.

UAS Integration into the NAS: Detect and Avoid Display Evaluations in Support of SC-228 MOPS Development

NASA Technical Reports Server (NTRS)

Fern, Lisa; Rorie, Conrad; Shively, Jay

2015-01-01

This presentation provides an overview of the work the Human Systems Integration (HSI) sub-project has done on detect and avoid (DAA) displays while working on the UAS Integration into the NAS project. Much of the work has been used to support the ongoing development of minimum operational performance standards (MOPS) for UAS by RTCA Special Committee 228. The design and results of three different human-in-the-loop simulations are discussed, with particular emphasis on the role of the UAS pilot in the Self Separation Timeline.

32 CFR 701.108 - Amendment of records.

Code of Federal Regulations, 2010 CFR

2010-07-01

... opinion (e.g., evaluations of work performance and assessments of promotion potential contained in...); and copies of available documentary evidence that support the request. (2) The burden of proof rests... permit the alteration of evidence presented in the course of judicial or quasi-judicial proceedings. Any...

32 CFR 701.108 - Amendment of records.

Code of Federal Regulations, 2014 CFR

2014-07-01

... opinion (e.g., evaluations of work performance and assessments of promotion potential contained in...); and copies of available documentary evidence that support the request. (2) The burden of proof rests... permit the alteration of evidence presented in the course of judicial or quasi-judicial proceedings. Any...

32 CFR 701.108 - Amendment of records.

Code of Federal Regulations, 2011 CFR

2011-07-01

... opinion (e.g., evaluations of work performance and assessments of promotion potential contained in...); and copies of available documentary evidence that support the request. (2) The burden of proof rests... permit the alteration of evidence presented in the course of judicial or quasi-judicial proceedings. Any...

32 CFR 701.108 - Amendment of records.

Code of Federal Regulations, 2012 CFR

2012-07-01

... opinion (e.g., evaluations of work performance and assessments of promotion potential contained in...); and copies of available documentary evidence that support the request. (2) The burden of proof rests... permit the alteration of evidence presented in the course of judicial or quasi-judicial proceedings. Any...

32 CFR 701.108 - Amendment of records.

Code of Federal Regulations, 2013 CFR

2013-07-01

... opinion (e.g., evaluations of work performance and assessments of promotion potential contained in...); and copies of available documentary evidence that support the request. (2) The burden of proof rests... permit the alteration of evidence presented in the course of judicial or quasi-judicial proceedings. Any...

Psychometric Evaluation of the Chinese Virtues Questionnaire

ERIC Educational Resources Information Center

Duan, Wenjie; Ho, Samuel M. Y.; Bai, Yu; Tang, Xiaoqing

2013-01-01

Objectives: The present study examined the psychometric properties of the Chinese Virtues Questionnaire (CVQ). The reliability, factor structure, construct validity, and temporal stability of the inventory were examined. Method: A university student sample ("n" = 878) and a working adult sample ("n" = 153) were recruited.…

18 CFR 12.35 - Specific inspection requirements.

Code of Federal Regulations, 2011 CFR

2011-04-01

... from monitoring instruments; and (vi) The quality and adequacy of maintenance, surveillance, and... life or cause significant property damage, the independent consultant must evaluate the ability of... endanger the project works. (2) If structural failure would not present a hazard to human life of cause...

18 CFR 12.35 - Specific inspection requirements.

Code of Federal Regulations, 2014 CFR

2014-04-01

... from monitoring instruments; and (vi) The quality and adequacy of maintenance, surveillance, and... life or cause significant property damage, the independent consultant must evaluate the ability of... endanger the project works. (2) If structural failure would not present a hazard to human life of cause...

Removal of Estrogens and Estrogenicity through Drinking Water Treatment

EPA Science Inventory

Estrogenic compounds have been shown to be present in surface waters, leading to concerns over their possible presence in finished drining waters. In this work, two in vitro human cell line bioassays for estrogenicity were used to evaluate the removal of estrogens through conven...

A GIS-BASED MODAL MODEL OF AUTOMOBILE EXHAUST EMISSIONS

EPA Science Inventory

The report presents progress toward the development of a computer tool called MEASURE, the Mobile Emission Assessment System for Urban and Regional Evaluation. The tool works toward a goal of providing researchers and planners with a way to assess new mobile emission mitigation s...

Evaluating chemical safety: ToxCast, Tipping Points and Virtual Tissues (Tamburro Symposium)

EPA Science Inventory

This presentation provides an overview of high-throughput toxicology at the NCCT using high-content imaging and computational models for analyzing chemical safety. In In particular, this work outlines the derivation of toxicological "tipping points" from in vitro concentration- a...

Optimal Contractor Selection in Construction Industry: The Fuzzy Way

NASA Astrophysics Data System (ADS)

Krishna Rao, M. V.; Kumar, V. S. S.; Rathish Kumar, P.

2018-02-01

A purely price-based approach to contractor selection has been identified as the root cause for many serious project delivery problems. Therefore, the capability of the contractor to execute the project should be evaluated using a multiple set of selection criteria including reputation, past performance, performance potential, financial soundness and other project specific criteria. An industry-wide questionnaire survey was conducted with the objective of identifying the important criteria for adoption in the selection process. In this work, a fuzzy set based model was developed for contractor prequalification/evaluation, by using effective criteria obtained from the percept of construction professionals, taking subjective judgments of decision makers also into consideration. A case study consisting of four alternatives (contractors in the present case) solicited from a public works department of Pondicherry in India, is used to illustrate the effectiveness of the proposed approach. The final selection of contractor is made based on the integrated score or Overall Evaluation Score of the decision alternative in prequalification as well as bid evaluation stages.

Report to Congress on the potential use of lead in the waste packages for a geologic repository at Yucca Mountain, Nevada

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

NONE

1989-12-01

In the Report of the Senate Committee on Appropriations accompanying the Energy and Water Appropriation Act for 1989, the Committee directed the Department of Energy (DOE) to evaluate the use of lead in the waste packages to be used in geologic repositories for spent nuclear fuel and high-level waste. The evaluation that was performed in response to this directive is presented in this report. This evaluation was based largely on a review of the technical literature on the behavior of lead, reports of work conducted in other countries, and work performed for the waste-management program being conducted by the DOE.more » The initial evaluation was limited to the potential use of lead in the packages to be used in the repository. Also, the focus of this report is post closure performance and not on retrievability and handling aspects of the waste package. 100 refs., 8 figs., 15 tabs.« less

Studies on Application of Aroma Finish on Silk Fabric

NASA Astrophysics Data System (ADS)

Hipparagi, Sanganna Aminappa; Srinivasa, Thirumalappa; Das, Brojeswari; Naik, Subhas Venkatappa; Purushotham, Serampur Parappa

2016-10-01

Aromatic treatments on textiles have gained importance in the recent years. In the present article work has been done on fragrance finish application on silk material. Silk is an expensive natural fibre used for apparel purpose and known for its feel and appeal. Incorporation of fragrance material in silk product, will add more value to it. Present work focuses to impart durable aroma finish for silk products to be home washed or subjected to dry cleaning. Microencapsulated aroma chemical has been used for the treatment. Impregnation method, Exhaust method, Dip-Pad-Dry method and Spray method have been used to see the influence of application method on the uptake and performance. Evaluation of the aroma treated material has been done through subjective evaluation as per Odor Intensity Reference Scaling (OIRS). Effect of the aroma finishing on the physical properties of the fabric has also been studied. No adverse effect has been observed on the stiffness of the fabric after the aroma treatment.

Evaluation Aspects of Building Structures Reconstructed After a Failure or Catastrophe

NASA Astrophysics Data System (ADS)

Krentowski, Janusz R.; Knyziak, Piotr

2017-10-01

The article presents the characteristics of several steel structures, among others modernized industrial dye house, school sports hall, truck repair workshop, that have been rebuilt after a disaster or a catastrophe. The structures were analyzed in detail, and the evaluation and reconstruction processes were described. The emergencies that occurred during exploitation of the buildings were the result of multiple mistakes: incorrectly defined intervals between inspections, errors during periodic inspections, incorrect repair work recommendations. The concepts of reinforcement work implemented by the authors, enabling the long-term future failure-free operation of the objects, were presented. Recommendations for monitoring of the facilities, applied after reinforcement or reconstruction, have been formulated. The methodology for the implementation of specialized investigations, such as geodetic, optical, geological, chemical strength tests, both destructive and non-destructive, has been defined. The need to determine the limit values of deformations, deflections, damage or other faults of structural elements and the entire rebuilt facilities, as well as defining conditions for objects’ withdrawal from operation in subsequent exceptional situations was indicated.

Technology Development, Evaluation, and Application (TDEA) FY 1998 Progress Report Environment, Safety, and Health (ESH) Division

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

Larry G. Hoffman; Kenneth Alvar; Thomas Buhl

1999-06-01

This progress report presents the results of 10 projects funded ($504K) in FY98 by the Technology Development, Evaluation, and Application (TDEA) Committee of the Environment, Safety, and Health Division. Nine projects are new for this year; two projects were completed in their third and final TDEA-funded year. As a result of their TDEA-funded projects, investigators have published 19 papers in professional journals, proceedings, or Los Alamos reports and presented their work at professional meetings. Supplemental funds and in-kind contributions, such as staff time, instrument use, and work space were also provided to the TDEA-funded projects by organizations external to ESHmore » Division. Products generated from the projects funded in FY98 included a new extremity dosimeter that replaced the previously used finger-ring dosimeters, a light and easy-to-use detector to measure energy deposited by neutron interactions, and a device that will allow workers to determine the severity of a hazard.« less

Consultative meeting considers past successes and future programmes for subregional network.

PubMed

1999-01-01

This article presents the proceedings of the consultative meeting held in Beijing during October 18-19, 1999. Representatives from the population information (POPIN) centers in China, Indonesia, Lao People's Democratic Republic, Malaysia, Mongolia, Myanmar, Philippines, Republic of Korea, Thailand, and Vietnam participated in the meeting. The major objectives were to exchange and share experiences among the network members and to draw up a cooperative work plan for carrying out information activities more effectively in the coming year and beyond. Highlights of the meeting include the presentation of the results of an Asia-Pacific POPIN survey, which evaluated information technology (IT) capabilities among members and evaluation of the 1999 IT-focused training workshop; a review of POPIN activities conducted by the subregional network's members in the past year; and a discussion of major topics for cooperative activities. Moreover, a work plan was formulated for the East and South-East Asia POPIN subregional network for October 1999-October 2000.

Evaluation of awareness on radiation protection and knowledge about radiological examinations in healthcare professionals who use ionized radiation at work.

PubMed

Yurt, Ayşegül; Cavuşoğlu, Berrin; Günay, Türkan

2014-06-01

In this study, we evaluated the knowledge and perception and mitigation of hazards involved in radiological examinations, focusing on healthcare personnel who are not in radiation-related occupations, but who use ionising radiation as a part of their work. A questionnaire was applied to physicians, nurses, technicians and other staff working in different clinics that use radiation in their work, in order to evaluate their knowledge levels about ionizing radiation and their awareness about radiation doses resulting from radiological examinations. The statistical comparisons between the groups were analyzed with the Kruskal Wallis test using the SPSS program. Ninety two participants took part in the study. Their level of knowledge about ionizing radiation and doses in radiological examinations were found to be very weak. The number of correct answers of physicians, nurses, medical technicians and other personnel groups were 15.7±3.7, 13.0±4.0, 10.1±2.9 and 11.8±4.0, respectively. In the statistical comparison between the groups, the level of knowledge of physicians was found to be significantly higher than the level of the other groups (p=0.005). The present study demonstrated that general knowledge in relation to radiation, radiation protection, health risks and doses used for radiological applications are insufficient among health professions using with ionizing radiation in their work.

A biopsychosocial approach to liver transplant evaluation in two patients with Wilson's disease.

PubMed

Boeka, Abbe G; Solomon, Andrea C; Lokken, Kristine; McGuire, Brendan M; Bynon, J Steve

2011-05-01

Wilson's disease (WD) is characterized by hepatic, neurological, and/or psychiatric disturbances. In some cases, liver transplantation is indicated. Because psychologists and other health care workers play an increasing role in the evaluation of individuals presenting for transplant, an understanding of the heterogeneous phenotype of WD is important for mental health professionals working in medical settings. This article reviews two cases of patients with WD (one probable, one confirmed) presenting for liver transplantation and a biopsychosocial assessment approach is demonstrated. Patients are presented in terms of medical, psychiatric, and psychosocial history, neuropsychological examination results, and the subsequent indications for liver transplantation. Both patients exhibited neurocognitive and psychiatric symptoms. One patient was determined to be a marginally suitable candidate for transplantation, whereas the other was considered at high risk for negative outcome post-transplant. This article demonstrates the importance of considering phenotypic presentation, neurocognitive function, psychiatric status, and psychosocial circumstances in assessing transplant readiness in patients with WD. A comprehensive and integrative biopsychosocial assessment approach is appropriate for evaluating patients with WD presenting for liver transplantation. © 2011 Taylor & Francis

Evaluation of an intact, an ACL-deficient, and a reconstructed human knee joint finite element model.

PubMed

Vairis, Achilles; Stefanoudakis, George; Petousis, Markos; Vidakis, Nectarios; Tsainis, Andreas-Marios; Kandyla, Betina

2016-02-01

The human knee joint has a three-dimensional geometry with multiple body articulations that produce complex mechanical responses under loads that occur in everyday life and sports activities. Understanding the complex mechanical interactions of these load-bearing structures is of use when the treatment of relevant diseases is evaluated and assisting devices are designed. The anterior cruciate ligament (ACL) in the knee is one of four main ligaments that connects the femur to the tibia and is often torn during sudden twisting motions, resulting in knee instability. The objective of this work is to study the mechanical behavior of the human knee joint and evaluate the differences in its response for three different states, i.e., intact, ACL-deficient, and surgically treated (reconstructed) knee. The finite element models corresponding to these states were developed. For the reconstructed model, a novel repair device was developed and patented by the author in previous work. Static load cases were applied, as have already been presented in a previous work, in order to compare the calculated results produced by the two models the ACL-deficient and the surgically reconstructed knee joint, under the exact same loading conditions. Displacements were calculated in different directions for the load cases studied and were found to be very close to those from previous modeling work and were in good agreement with experimental data presented in literature. The developed finite element model for both the intact and the ACL-deficient human knee joint is a reliable tool to study the kinematics of the human knee, as results of this study show. In addition, the reconstructed human knee joint model had kinematic behavior similar to the intact knee joint, showing that such reconstruction devices can restore human knee stability to an adequate extent.

A method of automatic control procedures cardiopulmonary resuscitation

NASA Astrophysics Data System (ADS)

Bureev, A. Sh.; Zhdanov, D. S.; Kiseleva, E. Yu.; Kutsov, M. S.; Trifonov, A. Yu.

2015-11-01

The study is to present the results of works on creation of methods of automatic control procedures of cardiopulmonary resuscitation (CPR). A method of automatic control procedure of CPR by evaluating the acoustic data of the dynamics of blood flow in the bifurcation of carotid arteries and the dynamics of air flow in a trachea according to the current guidelines for CPR is presented. Evaluation of the patient is carried out by analyzing the respiratory noise and blood flow in the interspaces between the chest compressions and artificial pulmonary ventilation. The device operation algorithm of automatic control procedures of CPR and its block diagram has been developed.

Evaluation of radiation loading on finite cylindrical shells using the fast Fourier transform: A comparison with direct numerical integration.

PubMed

Liu, S X; Zou, M S

2018-03-01

The radiation loading on a vibratory finite cylindrical shell is conventionally evaluated through the direct numerical integration (DNI) method. An alternative strategy via the fast Fourier transform algorithm is put forward in this work based on the general expression of radiation impedance. To check the feasibility and efficiency of the proposed method, a comparison with DNI is presented through numerical cases. The results obtained using the present method agree well with those calculated by DNI. More importantly, the proposed calculating strategy can significantly save the time cost compared with the conventional approach of straightforward numerical integration.

Eye injuries with metal missiles presenting to an emergency center: a three year study.

PubMed

Schwartz, J G; Somerset, J S; Harrison, J M; Garriott, J C; Castorena, J L

1991-07-01

The authors retrospectively evaluated 33 eye injuries due to metal missiles in 31 patients presenting to our emergency center over the last 3 years. Injuries occurred most frequently when the patients were grinding metal or working on their cars. The type of metal involved in the injury often dictates the type of ophthalmic reaction that will occur. A discussion of intraocular metallic foreign bodies with an emphasis on electroretinograms and metal analysis is presented.

Dental research productivity in Argentina (1993 to 2003).

PubMed

Collet, Ana M; Jara-Tracchia, Lilian; Palacios, Silvia B; Itoiz, Maria E

2006-01-01

The scientific presentations at the annual meetings of the Argentine Division of the I.A.D.R. (S.A.I.O.) are proof of the scientific production of this country in dental research. Our annual meetings provide a forum for the rapid communication and discussion of research. However, only peer-reviewed articles, published in journals indexed in worldwide-accepted databases such as MEDLINE are permanent records of the research work and can reach out to a global audience. A useful indicator of quality and publication efficiency of research work is the rate of publication (RP), i.e. relationship between the quantity of presentations and subsequent publications in peer-reviewed journals. Previous works analyzed the two periods: 1980-1989 and 1990-1995 (Acta Odont. Latinoamer 7(2):39-46,1993 and Acta Odont. Latinoamer. 10(1):63-69, 1997). The aim of this work was to update the informatiod and study the publication rate of national Dental research works. The 1669 works produced by national research centers presented at the Annual Meetings of the S.A.LO. from 1993 to 2003 were evaluated. Employing the authors' index of the programs of the Annual Meetings of the S.A.I.O. we searched for possible publications in MEDLINE. The references obtained were compared with the presentations (title and authors) disregarding those that had not been communicated previously at our Division meeting. Presentations and the corresponding publications were grouped according to research center and within each center according to subject area. The following parameters were obtained: PR, time between Presentation and publication and language of publication. PR increased in 1993-2003 (1/4.8, 20.79%) when compared to the periods studied previously (1/8, 12%). Most of the publications were in English and had been published within 4 years after presentation. The increase in the number of S.A.I.O. presentations published in peer-reviewed journals shows an improvement in terms of research productivity in dental research in Argentina.

Evaluation of the medical records system in an upcoming teaching hospital-a project for improvisation.

PubMed

Kumar, B Deepak; Kumari, C M Vinaya; Sharada, M S; Mangala, M S

2012-08-01

The medical records system of an upcoming teaching hospital in a developing nation was evaluated for its accessibility, completeness, physician satisfaction, presence of any lacunae, suggestion of necessary steps for improvisation and to emphasize the importance of Medical records system in education and research work. The salient aspects of the medical records department were evaluated based on a questionnaire which was evaluated by a team of 40 participants-30 doctors, 5 personnel from Medical Records Department and 5 from staff of Hospital administration. Most of the physicians (65%) were partly satisfied with the existing medical record system. 92.5% were of the opinion that upgradation of the present system is necessary. The need of the hour in the present teaching hospital is the implementation of a hospital-wide patient registration and medical records re-engineering process in the form of electronic medical records system and regular review by the audit commission.

Using ISO 25040 standard for evaluating electronic health record systems.

PubMed

Oliveira, Marília; Novaes, Magdala; Vasconcelos, Alexandre

2013-01-01

Quality of electronic health record systems (EHR-S) is one of the key points in the discussion about the safe use of this kind of system. It stimulates creation of technical standards and certifications in order to establish the minimum requirements expected for these systems. [1] In other side, EHR-S suppliers need to invest in evaluation of their products to provide systems according to these requirements. This work presents a proposal of use ISO 25040 standard, which focuses on the evaluation of software products, for define a model of evaluation of EHR-S in relation to Brazilian Certification for Electronic Health Record Systems - SBIS-CFM Certification. Proposal instantiates the process described in ISO 25040 standard using the set of requirements that is scope of the Brazilian certification. As first results, this research has produced an evaluation model and a scale for classify an EHR-S about its compliance level in relation to certification. This work in progress is part for the acquisition of the degree of master in Computer Science at the Federal University of Pernambuco.

Evaluating Alignment of Shapes by Ensemble Visualization

PubMed Central

Raj, Mukund; Mirzargar, Mahsa; Preston, J. Samuel; Kirby, Robert M.; Whitaker, Ross T.

2016-01-01

The visualization of variability in surfaces embedded in 3D, which is a type of ensemble uncertainty visualization, provides a means of understanding the underlying distribution of a collection or ensemble of surfaces. Although ensemble visualization for isosurfaces has been described in the literature, we conduct an expert-based evaluation of various ensemble visualization techniques in a particular medical imaging application: the construction of atlases or templates from a population of images. In this work, we extend contour boxplot to 3D, allowing us to evaluate it against an enumeration-style visualization of the ensemble members and other conventional visualizations used by atlas builders, namely examining the atlas image and the corresponding images/data provided as part of the construction process. We present feedback from domain experts on the efficacy of contour boxplot compared to other modalities when used as part of the atlas construction and analysis stages of their work. PMID:26186768

A system to test the ground surface conditions of construction sites--for safe and efficient work without physical strain.

PubMed

Koningsveld, Ernst; van der Grinten, Maarten; van der Molen, Henk; Krause, Frank

2005-07-01

Ground surface conditions on construction sites have an important influence on the health and safety of workers and their productivity. The development of an expert-based "working conditions evaluation" system is described, intended to assist site managers in recognising unsatisfactory ground conditions and remedying these. The system was evaluated in the period 2002-2003. The evaluation shows that companies recognize poor soil/ground conditions as problematic, but are not aware of the specific physical workload hazards. The developed methods allow assessment of the ground surface quality and selection of appropriate measures for improvement. However, barriers exist at present to wide implementation of the system across the industry. Most significant of these is that responsibility for a site's condition is not clearly located within contracting arrangements, nor is it a topic of serious negotiation.

"Whether I like it or not, it's important": Implicit importance of means predicts self-regulatory persistence and success.

PubMed

Critcher, Clayton R; Ferguson, Melissa J

2016-06-01

To effectively self-regulate, people must persevere on tasks that they deem important, regardless of whether those tasks are enjoyable. Building on past work that has noted the fundamental role of implicit cognition in guiding effective self-regulation, the present paper tests whether an implicit association between goal means and importance predicts self-regulatory persistence and success. Implicit importance predicted markers of effective self-regulation-better grades, more studying and exercise, and stronger standardized testing performance-over and above, and often better than, explicit beliefs about the importance of that self-regulation, as well as implicit evaluations of those means. In particular, those for whom tasks were fairly taxing to complete (i.e., those for whom this self-regulation required effortful self-control) were those who most benefitted from the implicit association between means and importance. Moreover, when participants were reminded of recent self-regulatory failure that they believed could be overcome through hard work, implicit importance toward the means increased as if to prepare them to achieve self-regulatory persistence. A final study sought to reconcile the present findings with previous work showing the key role that implicit evaluations play in effective self-regulation. We reasoned that means are important precisely because they are associated with valued end-states. Consistent with this account, implicit evaluations of end-states predicted the implicit importance of means, which in turn predicted effective self-regulation. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Working memory involvement in stuttering: exploring the evidence and research implications.

PubMed

Bajaj, Amit

2007-01-01

Several studies of utterance planning and attention processes in stuttering have raised the prospect of working memory involvement in the disorder. In this paper, potential connections between stuttering and two elements of Baddeley's [Baddeley, A. D. (2003). Working memory: Looking back and looking forward. Neuroscience, 4, 829-839] working memory model, phonological memory and central executive, are posited. Empirical evidence is drawn from studies on phonological memory and dual-task performance among children and adults who stutter to examine support for the posited connections. Implications for research to examine working memory as one of the psycholinguistic bases of stuttering are presented. The reader will learn about and be able to: (1) appraise potential relationships between working memory and stuttering; (2) evaluate empirical evidence that suggests the possibility of working memory involvement in stuttering; and (3) identify research directions to explore the role of working memory in stuttering.

Atmospheric Correction Prototype Algorithm for High Spatial Resolution Multispectral Earth Observing Imaging Systems

NASA Technical Reports Server (NTRS)

Pagnutti, Mary

2006-01-01

This viewgraph presentation reviews the creation of a prototype algorithm for atmospheric correction using high spatial resolution earth observing imaging systems. The objective of the work was to evaluate accuracy of a prototype algorithm that uses satellite-derived atmospheric products to generate scene reflectance maps for high spatial resolution (HSR) systems. This presentation focused on preliminary results of only the satellite-based atmospheric correction algorithm.

Numerical Investigation of Pressure Profile in Hydrodynamic Lubrication Thrust Bearing.

PubMed

Najar, Farooq Ahmad; Harmain, G A

2014-01-01

Reynolds equation is solved using finite difference method (FDM) on the surface of the tilting pad to find the pressure distribution in the lubricant oil film. Different pressure profiles with grid independence are described. The present work evaluates pressure at various locations after performing a thorough grid refinement. In recent similar works, this aspect has not been addressed. However, present study shows that it can have significant effect on the pressure profile. Results of a sector shaped pad are presented and it is shown that the maximum average value of pressure is 12% (approximately) greater than the previous results. Grid independence occurs after 24 × 24 grids. A parameter "ψ" has been proposed to provide convenient indicator of obtaining grid independent results. ψ = |(P refinedgrid - P Refrence-grid)/P refinedgrid|, ψ ≤ ε, where "ε" can be fixed to a convenient value and a constant minimum film thickness value of 75 μm is used in present study. This important parameter is highlighted in the present work; the location of the peak pressure zone in terms of (r, θ) coordinates is getting shifted by changing the grid size which will help the designer and experimentalist to conveniently determine the position of pressure measurement probe.

An Electronic Competency-Based Evaluation Tool for Assessing Humanitarian Competencies in a Simulated Exercise.

PubMed

Evans, Andrea B; Hulme, Jennifer M; Nugus, Peter; Cranmer, Hilarie H; Coutu, Melanie; Johnson, Kirsten

2017-06-01

The evaluation tool was first derived from the formerly Consortium of British Humanitarian Agencies' (CBHA; United Kingdom), now "Start Network's," Core Humanitarian Competency Framework and formatted in an electronic data capture tool that allowed for offline evaluation. During a 3-day humanitarian simulation event, participants in teams of eight to 10 were evaluated individually at multiple injects by trained evaluators. Participants were assessed on five competencies and a global rating scale. Participants evaluated both themselves and their team members using the same tool at the end of the simulation exercise (SimEx). All participants (63) were evaluated. A total of 1,008 individual evaluations were completed. There were 90 (9.0%) missing evaluations. All 63 participants also evaluated themselves and each of their teammates using the same tool. Self-evaluation scores were significantly lower than peer-evaluations, which were significantly lower than evaluators' assessments. Participants with a medical degree, and those with humanitarian work experience of one month or more, scored significantly higher on all competencies assessed by evaluators compared to other participants. Participants with prior humanitarian experience scored higher on competencies regarding operating safely and working effectively as a team member. This study presents a novel electronic evaluation tool to assess individual performance in five of six globally recognized humanitarian competency domains in a 3-day humanitarian SimEx. The evaluation tool provides a standardized approach to the assessment of humanitarian competencies that cannot be evaluated through knowledge-based testing in a classroom setting. When combined with testing knowledge-based competencies, this presents an approach to a comprehensive competency-based assessment that provides an objective measurement of competency with respect to the competencies listed in the Framework. There is an opportunity to advance the use of this tool in future humanitarian training exercises and potentially in real time, in the field. This could impact the efficiency and effectiveness of humanitarian operations. Evans AB , Hulme JM , Nugus P , Cranmer HH , Coutu M , Johnson K . An electronic competency-based evaluation tool for assessing humanitarian competencies in a simulated exercise. Prehosp Disaster Med. 2017;32(3):253-260.

From Implementation to Outcomes to Impacts: Designing a Comprehensive Program Evaluation

NASA Astrophysics Data System (ADS)

Shebby, S.

2015-12-01

Funders are often interested in learning about the impact of program activities, yet before the impacts are determined, educational evaluations should first examine program implementation and outcomes. Implementation evaluation examines how and the extent to which program activities are delivered as intended, including the extent to which activities reached the targeted participants. Outcome evaluation is comprised of a systematic examination of the effects that a program has on program participants, such as changes in knowledge, attitudes, beliefs, values, and behaviors. In this presentation, presenters will share insights on evaluating the implementation, outcomes, and impacts associated with an online science curriculum for K-2 students. The science curriculum was designed to provide students with access to science concepts and skills in an interactive and innovative environment, and teachers with embedded, aligned, and on-demand professional development. One of the most important—and challenging—steps in this evaluation was to select outcomes that were well-defined, measurable, and aligned to program activities, as well as relevant to program stakeholders. An additional challenge was to measure implementation given limited access to the classroom environment. This presentation will include a discussion of the process evaluators used to select appropriate implementation indicators and outcomes (teacher and student), design an evaluation approach, and craft data collection instruments. Although examples provided are specific to the K-2 science intervention, the best practices discussed are pertinent to all program and event evaluations. Impact evaluation goes beyond implementation and outcome evaluation to inform whether a program is working or not. It requires a comparison group to inform what outcomes would have been in the absence of the intervention. As such, this presentation will also include a discussion of impacts, including how impacts are defined and measured, and some common challenges in evaluating program impact.

A study of emissions from passenger cars in six cities. Volume B. Final report

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

Not Available

1979-01-01

This is the second of two volumes presenting results from a series of exhaust emission and fuel economy tests performed on a representative sample of vehicles in six U.S. cities. Data presented in the following sections are generated in appendix form as part of a contract with the EPA to perform work for the FY 77 Passenger Car Emission Factor Program. Volume B includes the balance of individual vehicle data derived from the Two Speed Idle and Federal Three Mode tests. It also includes the results of Vehicle Driveability Evaluations, Maladjustment and Disablement Inspections, tire inspections and a listing ofmore » comparative mileage data. Information presented in Volume B should not be interpreted without the benefit of additional descriptive data presented in Volume A as both volumes comprise the results of a single work effort and are not intended to be considered separately.« less

Better health at work? An evaluation of the effects and cost-benefits of a structured workplace health improvement programme in reducing sickness absence.

PubMed

Braun, T; Bambra, C; Booth, M; Adetayo, K; Milne, E

2015-03-01

This paper presents the results of an evaluation of the Better Health at Work Award-a structured regional workplace health programme which combined changes to the work environment with lifestyle interventions. Baseline and follow-up data on sickness-absence rates and programme costs were collected retrospectively via a web survey of all participating organizations. Changes over time were calculated using 95% confidence intervals of the mean, supplemented by hypothesis testing using a t-test. The indicative cost-benefits of the intervention were also calculated. Participation was associated with a mean reduction in sickness absence of 0.26-1.6 days per employee per year depending on the length and level of participation in the programme. The estimated cost for the programme was £3 per sickness-absence day saved. These results suggest that the Better Health at Work Award could be a cost-effective way of improving health and reducing sickness absence particularly in the public sector. However, controlled evaluations of future interventions are needed. © The Author 2014. Published by Oxford University Press on behalf of Faculty of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Preparation, physicochemical characterization, and cell viability evaluation of long-circulating and pH-sensitive liposomes containing ursolic acid.

PubMed

Caldeira de Araújo Lopes, Sávia; Vinícius Melo Novais, Marcus; Salviano Teixeira, Cláudia; Honorato-Sampaio, Kinulpe; Tadeu Pereira, Márcio; Ferreira, Lucas Antônio Miranda; Braga, Fernão Castro; Cristina Oliveira, Mônica

2013-01-01

Cancer is one of the leading causes of death worldwide. Although several drugs are used clinically, some tumors either do not respond or are resistant to the existing pharmacotherapy, thus justifying the search for new drugs. Ursolic acid (UA) is a triterpene found in different plant species that has been shown to possess significant antitumor activity. However, UA presents a low solubility in aqueous medium, which presents a barrier to its biological applications. In this context, the use of liposomes presents a promising strategy to deliver UA and allow for its intravenous administration. In this work, long-circulating and pH-sensitive liposomes containing UA (SpHL-UA) were developed, and their chemical and physicochemical properties were evaluated. SpHL-UA presented adequate properties, including a mean diameter of 191.1 ± 6.4 nm, a zeta potential of 1.2 ± 1.4 mV, and a UA entrapment of 0.77 ± 0.01 mg/mL. Moreover, this formulation showed a good stability after having been stored for 2 months at 4 °C. The viability studies on breast (MDA-MB-231) and prostate (LNCaP) cancer cell lines demonstrated that SpHL-UA treatment significantly inhibited cancer cell proliferation. Therefore, the results of the present work suggest the applicability of SpHL-UA as a new and promising anticancer formulation.

Factors Influencing Worker Morale: Evaluating Provider Demographics, Workplace Environment and Using ESTs

ERIC Educational Resources Information Center

Patterson-Silver Wolf, David A.; Dulmus, Catherine N.; Maguin, Eugene; Cristalli, Maria

2013-01-01

Objectives: Mental health organizations are strongly encouraged to implement empirically supported treatments (ESTs); however, little is known about their working environments. The present study investigated how provider demographics, workplace environment, and whether ESTs were used affected the worker morale. Method: Frontline workers…

Teaching Sustainability Analysis in Electrical Engineering Lab Courses

ERIC Educational Resources Information Center

Braun, D.

2010-01-01

Laboratory courses represent an incompletely tapped opportunity to teach sustainability concepts. This work introduces and evaluates a simple strategy used to teach sustainability concepts in electrical engineering laboratory courses. The technique would readily adapt to other disciplines. The paper presents assessment data and a wiki containing…

Evaluation of the flood risk factor in the design of box culverts, volume 1 : theoretical development.

DOT National Transportation Integrated Search

1979-09-01

"The work presented in this report represents a preliminary effort to integrate economic factors with the physics of highway drainage. Conventional culvert design rests on the selection of a flood peak flow having a particular return period; for exam...

Cultural Arts Handbook.

ERIC Educational Resources Information Center

Pistone, Kathleen A.

The handbook presents activities to aid elementary school classroom teachers as they develop and implement cultural arts lessons. A cultural arts program is interpreted as a way to help students develop perceptual awareness, build a basic vocabulary in some art cultural form, evaluate their own works of art, appreciate creative expressions, and…

What Works? Literacy Training in the Workplace. Participant Packet.

ERIC Educational Resources Information Center

National Center on Adult Literacy, Philadelphia, PA.

This document, which was developed for participants in a videoconference on literacy training in the workplace, contains information and resources designed to help literacy trainers improve their workplace literacy programs. Presented in the introductory section are a videoconference evaluation form, list of videoconference sponsors, and…

Preparing Students in Human Service Professions for Interdisciplinary Practice.

ERIC Educational Resources Information Center

Knauss, Linda K.; Kramer, Lisa G.; Linn, Margaret Inman; Silver, Paula T.; Soliman, Hussein H.; Wellmon, Robert H.

2003-01-01

Presents an evaluation pf a training model that introduces graduate students from the professions of clinical psychology, education, physical therapy, and social work to interdisciplinary practice. Results indicate that, when compared with a control group, students who participated in the training model exhibited significant differences in…

Planning and Evaluating Educational Work in Slovene Preschools

ERIC Educational Resources Information Center

Batistic Zorec, Marcela; Hocevar, Andreja

2012-01-01

The present article examines the changes in Slovene preschools subsequent to Slovenia's independence in 1991. In the socialist period, the national education programme for preschools was highly structured, goal and content-oriented and subject to schoolization. The Curriculum for Preschools (1999) brought conceptual changes towards education…

Evaluating Consumer Product Life Cycle Sustainability with Integrated Metrics: A Paper Towel Case Study

EPA Science Inventory

Integrated sustainability metrics provide an enriched set of information to inform decision-making. However, such approaches are rarely used to assess product supply chains. In this work, four integrated metrics—presented in terms of land, resources, value added, and stability—ar...

APTI Course 427, Combustion Evaluation. Student Workbook.

ERIC Educational Resources Information Center

Beard, J. Taylor; And Others

Presented are exercises intended to supplement course work in air pollution control, specifically as they relate to combustion. Chapters offered in this workbook include: (1) Combustion Calculations, (2) Combustion System Design Problems, (3) Emission Calculations I, (4) Emission Calculations II, (5) Afterburner Design Problems, and (6) Cumbustion…

A Framework for Physics Projects.

ERIC Educational Resources Information Center

Erzberger, Andria; And Others

1996-01-01

Describes the activities of the Physics Teachers Action Research Group in which college physics teachers work together in planning, revising, and evaluating student projects that foster greater conceptual understanding and address student misconceptions. Presents the details of a project in which students were asked to build an accelerometer. (JRH)

One Fish, Two Fish, Redfish, You Fish!

ERIC Educational Resources Information Center

White, Katherine; Timmons, Maryellen; Medders, Paul

2011-01-01

The recreational fishing activity presented in this article provides a hands-on, problem-based experience for students; it unites biology, math, economics, environmental policy, and population dynamics concepts. In addition, the activity allows students to shape environmental policy in a realistic setting and evaluate their peers' work. By…

AN ORGANIZATION GUIDE TO POLLUTION PREVENTION

EPA Science Inventory

This Pollution Prevention (P2) Guide provides information to help organizations get P2 programs started on t re-evaluate existing P2 programs. It presents an alternative method for working on P2 projects and four approaches to implementing a P2 program in an organization. The int...

The Salaried, Credited Internship in Environmental Studies.

ERIC Educational Resources Information Center

Schultz, Judith M.

1981-01-01

If carefully designed and arranged, the credited, salaried internship can serve as a transition to the real world of environmental problem-solving, performance evaluation, and ability to work with peers and supervisors. Presented are guidelines for operating such programs and samples of the internship agreement, responsibilities, and evaluation…

The space shuttle payload planning working groups. Volume 8: Earth and ocean physics

NASA Technical Reports Server (NTRS)

1973-01-01

The findings and recommendations of the Earth and Ocean Physics working group of the space shuttle payload planning activity are presented. The requirements for the space shuttle mission are defined as: (1) precision measurement for earth and ocean physics experiments, (2) development and demonstration of new and improved sensors and analytical techniques, (3) acquisition of surface truth data for evaluation of new measurement techniques, (4) conduct of critical experiments to validate geophysical phenomena and instrumental results, and (5) development and validation of analytical/experimental models for global ocean dynamics and solid earth dynamics/earthquake prediction. Tables of data are presented to show the flight schedule estimated costs, and the mission model.

Extended development of a sodium hydroxide thermal energy storage module

NASA Technical Reports Server (NTRS)

Rice, R. E.; Rowny, P. E.; Cohen, B. M.

1980-01-01

The post-test evaluation of a single heat exchanger sodium hydroxide thermal energy storage module for use in solar electric generation is reported. Chemical analyses of the storage medium used in the experimental model are presented. The experimental verification of the module performance using an alternate heat transfer fluid, Caloria HT-43, is described. Based on these results, a design analysis of a dual heat exchanger concept within the storage module is presented. A computer model and a reference design for the dual system (storage working fluid/power cycle working fluid) were completed. The dual system is estimated to have a capital cost of approximately one half that of the single heat exchanger concept.

Deductive Evaluation: Formal Code Analysis With Low User Burden

NASA Technical Reports Server (NTRS)

Di Vito, Ben. L

2016-01-01

We describe a framework for symbolically evaluating iterative C code using a deductive approach that automatically discovers and proves program properties. Although verification is not performed, the method can infer detailed program behavior. Software engineering work flows could be enhanced by this type of analysis. Floyd-Hoare verification principles are applied to synthesize loop invariants, using a library of iteration-specific deductive knowledge. When needed, theorem proving is interleaved with evaluation and performed on the fly. Evaluation results take the form of inferred expressions and type constraints for values of program variables. An implementation using PVS (Prototype Verification System) is presented along with results for sample C functions.

Relationships Between the Bulk-Skin Sea Surface Temperature Difference, Wind, and Net Air-Sea Heat Flux

NASA Technical Reports Server (NTRS)

Emery, William J.; Castro, Sandra L.; Lindstrom, Eric (Technical Monitor)

2002-01-01

The primary purpose of this project was to evaluate and improve models for the bulk-skin temperature difference to the point where they could accurately and reliably apply under a wide variety of environmental conditions. To accomplish this goal, work was conducted in three primary areas. These included production of an archive of available data sets containing measurements of the skin and bulk temperatures and associated environmental conditions, evaluation of existing skin layer models using the compiled data archive, and additional theoretical work on the development of an improved model using the data collected under diverse environmental conditions. In this work we set the basis for a new physical model of renewal type, and propose a parameterization for the temperature difference across the cool skin of the ocean in which the effects of thermal buoyancy, wind stress, and microscale breaking are all integrated by means of the appropriate renewal time scales. Ideally, we seek to obtain a model that will accurately apply under a wide variety of environmental conditions. A summary of the work in each of these areas is included in this report. A large amount of work was accomplished under the support of this grant. The grant supported the graduate studies of Sandra Castro and the preparation of her thesis which will be completed later this year. This work led to poster presentations at the 1999 American Geophysical Union Fall Meeting and 2000 IGARSS meeting. Additional work will be presented in a talk at this year's American Meteorological Society Air-Sea Interaction Meeting this May. The grant also supported Sandra Castro during a two week experiment aboard the R/P Flip (led by Dr. Andrew Jessup of the Applied Physics Laboratory) to help obtain additional shared data sets and to provide Sandra with a fundamental understanding of the physical processes needed in the models. In a related area, the funding also partially supported Dr. William Emery and Daniel Baldwin in the preparation of their publication "Accuracy of in situ sea surface temperatures used to calibrate infrared satellite measurements". The remainder of this report is drawn from these publications and presentations.

Meta-analysis of haplotype-association studies: comparison of methods and empirical evaluation of the literature

PubMed Central

2011-01-01

Background Meta-analysis is a popular methodology in several fields of medical research, including genetic association studies. However, the methods used for meta-analysis of association studies that report haplotypes have not been studied in detail. In this work, methods for performing meta-analysis of haplotype association studies are summarized, compared and presented in a unified framework along with an empirical evaluation of the literature. Results We present multivariate methods that use summary-based data as well as methods that use binary and count data in a generalized linear mixed model framework (logistic regression, multinomial regression and Poisson regression). The methods presented here avoid the inflation of the type I error rate that could be the result of the traditional approach of comparing a haplotype against the remaining ones, whereas, they can be fitted using standard software. Moreover, formal global tests are presented for assessing the statistical significance of the overall association. Although the methods presented here assume that the haplotypes are directly observed, they can be easily extended to allow for such an uncertainty by weighting the haplotypes by their probability. Conclusions An empirical evaluation of the published literature and a comparison against the meta-analyses that use single nucleotide polymorphisms, suggests that the studies reporting meta-analysis of haplotypes contain approximately half of the included studies and produce significant results twice more often. We show that this excess of statistically significant results, stems from the sub-optimal method of analysis used and, in approximately half of the cases, the statistical significance is refuted if the data are properly re-analyzed. Illustrative examples of code are given in Stata and it is anticipated that the methods developed in this work will be widely applied in the meta-analysis of haplotype association studies. PMID:21247440

The curvilinear relationship between work pressure and momentary task performance: the role of state and trait core self-evaluations.

PubMed

Hofmans, Joeri; Debusscher, Jonas; Dóci, Edina; Spanouli, Andromachi; De Fruyt, Filip

2015-01-01

Whereas several studies have demonstrated that core self-evaluations (CSE)-or one's appraisals about one's own self-worth, capabilities, and competences-relate to job outcomes, less is known about the mechanisms underlying these relationships. In the present study, we address this issue by examining the role of within- and between-person variation in CSE in the relationship between work pressure and task performance. We hypothesized that (a) work pressure relates to task performance in a curvilinear way, (b) state CSE mediates the curvilinear relationship between work pressure and task performance, and (c) the relationship between work pressure and state CSE is moderated by trait CSE. Our hypotheses were tested via a 10-day daily diary study with 55 employees in which trait CSE was measured at baseline, while work pressure, task performance, and state CSE were assessed on a daily basis. Bayesian multilevel path analysis showed that work pressure affects task performance via state CSE, with state CSE increasing as long as the employee feels that (s)he is able to handle the work pressure, while it decreases when the level of work pressure exceeds the employees' coping abilities. Moreover, we found that for people low on trait CSE, the depleting effect of work pressure via state CSE happens for low levels of work pressure, while for people high in trait CSE the depleting effect is located at high levels of work pressure. Together, our findings suggest that the impact of work pressure on task performance is driven by a complex interplay of between- and within-person differences in CSE.

Using portfolio assignment to support students individually and sustainably -There's always a first time

NASA Astrophysics Data System (ADS)

Mayer, M.

2009-04-01

The recent education of engineers, using the example of satellite geodesy at the Geodetic Institute of the University Karlsruhe (GIK, Germany), is still suffering from time pressure as well as from heavy curriculum content loading. Within this education students, where the academic teachers have to fulfill high requests from the new generation of students as well as from industry and from research institutions respectively, advanced satellite geodetic knowledge has to be transferred effectively and sustainably. In order to enable the students to train newest aspects related to satellite geodesy as well as important key competences, e.g. capacity for independent and academic work, reflection and evaluation skills, presentation skills, an innovative teaching concept was developed, tested, and evaluated. This teaching concept makes use of very different teaching techniques like portfolio assignment, project work, input from experts, jig saw, advance and post organizer. This presentation will focus on the portfolio assignment component. This teaching technique was used at the GIK during the last two years for the first time, in order to support students individually. The lessons learnt within this teaching experiment are going to be presented.

Transmission mode acoustic time-reversal imaging for nondestructive evaluation

NASA Astrophysics Data System (ADS)

Lehman, Sean K.; Devaney, Anthony J.

2002-11-01

In previous ASA meetings and JASA papers, the extended and formalized theory of transmission mode time reversal in which the transceivers are noncoincident was presented. When combined with the subspace concepts of a generalized MUltiple SIgnal Classification (MUSIC) algorithm, this theory is used to form super-resolution images of scatterers buried in a medium. These techniques are now applied to ultrasonic nondestructive evaluation (NDE) of parts, and shallow subsurface seismic imaging. Results are presented of NDE experiments on metal and epoxy blocks using data collected from an adaptive ultrasonic array, that is, a ''time-reversal machine,'' at Lawrence Livermore National Laboratory. Also presented are the results of seismo-acoustic subsurface probing of buried hazardous waste pits at the Idaho National Engineering and Environmental Laboratory. [Work performed under the auspices of the U.S. Department of Energy by University of California Lawrence Livermore National Laboratory under Contract No. W-7405-Eng-48.] [Work supported in part by CenSSIS, the Center for Subsurface Sensing and Imaging Systems, under the Engineering Research Centers Program of the NSF (award number EEC-9986821) as well as from Air Force Contracts No. F41624-99-D6002 and No. F49620-99-C0013.

Social is special: A normative framework for teaching with and learning from evaluative feedback.

PubMed

Ho, Mark K; MacGlashan, James; Littman, Michael L; Cushman, Fiery

2017-10-01

Humans often attempt to influence one another's behavior using rewards and punishments. How does this work? Psychologists have often assumed that "evaluative feedback" influences behavior via standard learning mechanisms that learn from environmental contingencies. On this view, teaching with evaluative feedback involves leveraging learning systems designed to maximize an organism's positive outcomes. Yet, despite its parsimony, programs of research predicated on this assumption, such as ones in developmental psychology, animal behavior, and human-robot interaction, have had limited success. We offer an explanation by analyzing the logic of evaluative feedback and show that specialized learning mechanisms are uniquely favored in the case of evaluative feedback from a social partner. Specifically, evaluative feedback works best when it is treated as communicating information about the value of an action rather than as a form of reward to be maximized. This account suggests that human learning from evaluative feedback depends on inferences about communicative intent, goals and other mental states-much like learning from other sources, such as demonstration, observation and instruction. Because these abilities are especially developed in humans, the present account also explains why evaluative feedback is far more widespread in humans than non-human animals. Copyright © 2017 Elsevier B.V. All rights reserved.

New pathways in the evaluation of programmes for men who perpetrate violence against their female partners.

PubMed

Wojnicka, Katarzyna; Scambor, Christian; Kraus, Heinrich

2016-08-01

Today, evaluation research in the field of intervention programmes for men who perpetrate violence against their female partners still makes a fragmentary impression. Across Europe various evaluation studies have been performed. However, the methodologies applied are too heterogeneous to allow the combination of the results in a meta-analytical way. In this paper we propose a future pathway for organising outcome evaluation studies of domestic violence perpetrator programmes in community settings, so that today's problems in this field can be overcome. In a pragmatic framework that acknowledges the limited pre-conditions for evaluation studies in the area of domestic violence perpetrator programmes as it is today, feasible approaches for outcome evaluation are outlined, with recent developments in the field taken as starting points. The framework for organising future evaluation studies of work with perpetrators of domestic violence is presented together with a strategy to promote this framework. International networks of practitioners and researchers play a central role in this strategy through upskilling the area of practical work, preparing the ground for evaluation research and improving cooperation between practitioners and researchers. This paper is based on the results of the European funded project IMPACT (under the Daphne-III-funding programme of the European Commission). Copyright © 2016 Elsevier Ltd. All rights reserved.

Moderators and Mediators in Social Work Research: Toward a More Ecologically Valid Evidence Base for Practice

PubMed Central

Magill, Molly

2012-01-01

Summary Evidence-based practice involves the consistent and critical consumption of the social work research literature. As methodologies advance, primers to guide such efforts are often needed. In the present work, common statistical methods for testing moderation and mediation are identified, summarized, and corresponding examples, drawn from the substance abuse, domestic violence, and mental health literature, are provided. Findings While methodologically complex, analyses of these third variable effects can provide an optimal fit for the complexity involved in the provision of evidence-based social work services. While a moderator may identify the trait or state requirement for a causal relationship to occur, a mediator is concerned with the transmission of that relationship. In social work practice, these are questions of “under what conditions and for whom?” and of the “how?” of behavior change. Implications Implications include a need for greater attention to these methods among practitioners and evaluation researchers. With knowledge gained through the present review, social workers can benefit from a more ecologically valid evidence base for practice. PMID:22833701

An Environmental Impact Assessment of Perfluorocarbon Thermal Working Fluid Use On Board Crewed Spacecraft

NASA Technical Reports Server (NTRS)

Perry, Jay L.; Arnold, William a.

2006-01-01

The design and operation of crewed spacecraft requires identifying and evaluating chemical compounds that may present reactivity and compatibility risks with the environmental control and life support (ECLS) system. Such risks must be understood so that appropriate design and operational controls, including specifying containment levels, can be instituted or an appropriate substitute material selected. Operational experience acquired during the International Space Station (ISS) program has found that understanding ECLS system and environmental impact presented by thermal control system working fluids is imperative to safely operating any crewed space exploration vehicle. Perfluorocarbon fluids are used as working fluids in thermal control fluid loops on board the ISS. Also, payload hardware developers have identified perfluorocarbon fluids as preferred thermal control working fluids. Interest in using perfluorocarbon fluids as thermal control system working fluids for future crewed space vehicles and outposts is high. Potential hazards associated with perfluorocarbon fluids are discussed with specific attention given to engineering assessment of ECLS system compatibility, compatibility testing results, and spacecraft environmental impact. Considerations for perfluorocarbon fluid use on crewed spacecraft and outposts are summarized.

Gender difference in sickness absence from work: a multiple mediation analysis of psychosocial factors.

PubMed

Casini, Annalisa; Godin, Isabelle; Clays, Els; Kittel, France

2013-08-01

Previous research has shown that job characteristics, private life and psychosocial factors partially account for gender difference in work absences because of sickness. Most studies have analysed these factors separately. The aim of the present study was to evaluate whether these explanatory factors act as mediators when they are considered simultaneously. The evaluated data set comprises the merger of two Belgian longitudinal studies, BELSTRESS III and SOMSTRESS. It includes 3821 workers (1541 men) aged 21-66 years, employed in eight organizations. A multiple mediation analysis was performed to explain the higher prevalence among women. Estimated factors were occupational grade, total number of paid working hours per week, job strain, overcommitment, home-work interference and social support at and outside work. Prospective data concerning duration and frequency of medically justified sickness absence (registered by the organizations) were used as outcomes. Overall, the mediating factors partially account for gender difference in sickness absence. The strongest mediator for both outcomes is job strain. In addition, difference in absence duration is mediated by social support at work, whereas difference in frequency is mediated by professional grade and home-work interference. Our results call attention to the necessity to elaborate actual preventive actions aiming at favouring a better positioning of women on the labour market in term of hierarchical level as well as in terms of quality of work for reducing sickness absence in this group.

An assessment of DREAM, appendix E

NASA Technical Reports Server (NTRS)

Riddle, W. E.

1980-01-01

The design realization, evaluation and modelling (DREAM) system is evaluated. A short history of the DREAM research project is given as well as the significant characteristics of DREAM as a development environment. The design notation which is the basis for the DREAM system is reviewed, and the development tools envisioned as part of DREAM are discussed. Insights into development environments and their production are presented and used to make suggestions for future work in the area of development environments.

Evaluation and Analysis of the Cleff Job Matching System. Final Report. Volume 1: Introduction and Summary. Volume 2: Technical Dissertation and Appendices.

ERIC Educational Resources Information Center

Nathanson, Stanley N.

This report presents the results of an evaluation of the Cleff Job Matching System (CJMS). The CJMS provides a means by which jobs and job applicants can be matched at the semi- and low-skilled levels in both white- and blue-collar jobs. The CJMS operates by obtaining numerical profiles of both job seekers and jobs, across 16 Dimensions of Work,…

A Report of the Nineteenth Annual Kansas College Conference and Teacher Education and Professional Standards Conference on Teacher Education; An Examination of Standards and Evaluative Criteria for the Accreditation of Teacher Education.

ERIC Educational Resources Information Center

Kansas Advisory Council on Education, Topeka.

The major portion of this report consists of speeches examining the work of a committee appointed by The American Association of Colleges for Teacher Education (AACTE) in 1966 to propose standards and evaluative criteria for the accreditation of teacher education. Speeches presented include: "NCATE Faces the 1970's" by Rolf W. Larson,…

Trauma morning report is the ideal environment to teach and evaluate resident communication and sign-outs in the 80 hour work week.

PubMed

Ottinger, Mary E; Monaghan, Sean F; Gregg, Shea C; Stephen, Andrew H; Connolly, Michael D; Harrington, David T; Adams, Charles A; Cioffi, William G; Heffernan, Daithi S

2017-09-01

The 80h work week has raised concerns that complications may increase due to multiple sign-outs or poor communication. Trauma Surgery manages complex trauma and acute care surgical patients with rapidly changing physiology, clinical demands and a large volume of data that must be communicated to render safe, effective patient care. Trauma Morning Report format may offer the ideal situation to study and teach sign-outs and resident communication. Surgery Residents were assessed on a 1-5 scale for their ability to communicate to their fellow residents. This consisted of 10 critical points of the presentation, treatment and workup from the previous night's trauma admissions. Scores were grouped into three areas. Each area was scored out of 15. Area 1 consisted of Initial patient presentation. Area 2 consisted of events in the trauma bay. Area 3 assessed clarity of language and ability to communicate to their fellow residents. The residents were assessed for inclusion of pertinent positive and negative findings, as well as overall clarity of communication. In phase 1, residents were unaware of the evaluation process. Phase 2 followed a series of resident education session about effective communication, sign-out techniques and delineation of evaluation criteria. Phase 3 was a resident-blinded phase which evaluated the sustainability of the improvements in resident communication. 50 patient presentations in phase 1, 200 in phase 2, and 50 presentations in phase 3 were evaluated. Comparisons were made between the Phase 1 and Phase 2 evaluations. Area 1 (initial events) improved from 6.18 to 12.4 out of 15 (p<0.0001). Area 2 (events in the trauma bay) improved from 9.78 to 16.53 (p<0.0077). Area 3 (communication and language) improved from 8.36 to 12.22 out of 15 (P<0.001). Phase 2 to Phase 3 evaluations were similar, showing no deterioration of skills. Trauma Surgery manages complex surgical patients, with rapidly changing physiologic and clinical demands. Trauma Morning Report, with diverse attendance including surgical attendings and residents in various training years, is the ideal venue for real-time teaching and evaluation of sign-outs and reinforcing good communication skills in residents. Copyright © 2017 Elsevier Ltd. All rights reserved.

Working memory load impairs the evaluation of behavioral errors in the medial frontal cortex.

PubMed

Maier, Martin E; Steinhauser, Marco

2017-10-01

Early error monitoring in the medial frontal cortex enables error detection and the evaluation of error significance, which helps prioritize adaptive control. This ability has been assumed to be independent from central capacity, a limited pool of resources assumed to be involved in cognitive control. The present study investigated whether error evaluation depends on central capacity by measuring the error-related negativity (Ne/ERN) in a flanker paradigm while working memory load was varied on two levels. We used a four-choice flanker paradigm in which participants had to classify targets while ignoring flankers. Errors could be due to responding either to the flankers (flanker errors) or to none of the stimulus elements (nonflanker errors). With low load, the Ne/ERN was larger for flanker errors than for nonflanker errors-an effect that has previously been interpreted as reflecting differential significance of these error types. With high load, no such effect of error type on the Ne/ERN was observable. Our findings suggest that working memory load does not impair the generation of an Ne/ERN per se but rather impairs the evaluation of error significance. They demonstrate that error monitoring is composed of capacity-dependent and capacity-independent mechanisms. © 2017 Society for Psychophysiological Research.

Identifying the Subtle Presentation of Decompression Sickness.

PubMed

Alea, Kenneth

2015-12-01

Decompression sickness is an inherent occupational hazard that has the possibility to leave its victims with significant long-lasting effects that can potentially impact an aircrew's flight status. The relative infrequency of this hazard within the military flying community along with the potentially subtle presentation of decompression sickness (DCS) has the potential to result in delayed diagnosis and treatment, leading to residual deficits that can impact a patient's daily life or even lead to death. The patient presented in this work was diagnosed with a Type II DCS 21 h after a cabin decompression at 35,000 ft (10,668 m). The patient had been asymptomatic with a completely normal physical/neurological exam following his flight. The following day, he presented with excessive fatigue and on re-evaluation was recommended for hyperbaric therapy, during which his symptoms completely resolved. He was re-evaluated 14 d later and cleared to resume flight duties without further incident. The manifestation of this patient's decompression sickness was subtle and followed an evaluation that failed to identify any focal findings. A high index of suspicion with strict follow-up contributed to the identification of DCS in this case, resulting in definitive treatment and resolution of the patient's symptoms. Determination of the need for hyperbaric therapy following oxygen supplementation and a thorough history and physical is imperative. If the diagnosis is in question, consider preemptive hyperbaric therapy as the benefits of treatment in DCS outweigh the risks of treatment. Finally, this work introduces the future potential of neuropsychological testing for both the diagnosis of DCS as well as assessing the effectiveness of hyperbaric therapy in Type II DCS.

Carpal tunnel syndrome and computer exposure at work in two large complementary cohorts.

PubMed

Mediouni, Z; Bodin, J; Dale, A M; Herquelot, E; Carton, M; Leclerc, A; Fouquet, N; Dumontier, C; Roquelaure, Y; Evanoff, B A; Descatha, A

2015-09-09

The boom in computer use and concurrent high rates in musculoskeletal complaints and carpal tunnel syndrome (CTS) among users have led to a controversy about a possible link. Most studies have used cross-sectional designs and shown no association. The present study used longitudinal data from two large complementary cohorts to evaluate a possible relationship between CTS and the performance of computer work. The Cosali cohort is a representative sample of a French working population that evaluated CTS using standardised clinical examinations and assessed self-reported computer use. The PrediCTS cohort study enrolled newly hired clerical, service and construction workers in several industries in the USA, evaluated CTS using symptoms and nerve conduction studies (NCS), and estimated exposures to computer work using a job exposure matrix. During a follow-up of 3-5 years, the association between new cases of CTS and computer work was calculated using logistic regression models adjusting for sex, age, obesity and relevant associated disorders. In the Cosali study, 1551 workers (41.8%) completed follow-up physical examinations; 36 (2.3%) participants were diagnosed with CTS. In the PrediCTS study, 711 workers (64.2%) completed follow-up evaluations, whereas 31 (4.3%) had new cases of CTS. The adjusted OR for the group with the highest exposure to computer use was 0.39 (0.17; 0.89) in the Cosali cohort and 0.16 (0.05; 0.59) in the PrediCTS cohort. Data from two large cohorts in two different countries showed no association between computer work and new cases of CTS among workers in diverse jobs with varying job exposures. CTS is far more common among workers in non-computer related jobs; prevention efforts and work-related compensation programmes should focus on workers performing forceful hand exertion. 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.

Carpal tunnel syndrome and computer exposure at work in two large complementary cohorts

PubMed Central

Mediouni, Z; Bodin, J; Dale, A M; Herquelot, E; Carton, M; Leclerc, A; Fouquet, N; Dumontier, C; Roquelaure, Y; Evanoff, B A; Descatha, A

2015-01-01

Objectives The boom in computer use and concurrent high rates in musculoskeletal complaints and carpal tunnel syndrome (CTS) among users have led to a controversy about a possible link. Most studies have used cross-sectional designs and shown no association. The present study used longitudinal data from two large complementary cohorts to evaluate a possible relationship between CTS and the performance of computer work. Settings and participants The Cosali cohort is a representative sample of a French working population that evaluated CTS using standardised clinical examinations and assessed self-reported computer use. The PrediCTS cohort study enrolled newly hired clerical, service and construction workers in several industries in the USA, evaluated CTS using symptoms and nerve conduction studies (NCS), and estimated exposures to computer work using a job exposure matrix. Primary and secondary outcome measures During a follow-up of 3–5 years, the association between new cases of CTS and computer work was calculated using logistic regression models adjusting for sex, age, obesity and relevant associated disorders. Results In the Cosali study, 1551 workers (41.8%) completed follow-up physical examinations; 36 (2.3%) participants were diagnosed with CTS. In the PrediCTS study, 711 workers (64.2%) completed follow-up evaluations, whereas 31 (4.3%) had new cases of CTS. The adjusted OR for the group with the highest exposure to computer use was 0.39 (0.17; 0.89) in the Cosali cohort and 0.16 (0.05; 0.59) in the PrediCTS cohort. Conclusions Data from two large cohorts in two different countries showed no association between computer work and new cases of CTS among workers in diverse jobs with varying job exposures. CTS is far more common among workers in non-computer related jobs; prevention efforts and work-related compensation programmes should focus on workers performing forceful hand exertion. PMID:26353869

ASCCP Colposcopy Standards: How Do We Perform Colposcopy? Implications for Establishing Standards.

PubMed

Waxman, Alan G; Conageski, Christine; Silver, Michelle I; Tedeschi, Candice; Stier, Elizabeth A; Apgar, Barbara; Huh, Warner K; Wentzensen, Nicolas; Massad, L Stewart; Khan, Michelle J; Mayeaux, Edward J; Einstein, Mark H; Schiffman, Mark H; Guido, Richard S

2017-10-01

The American Society for Colposcopy and Cervical Pathology (ASCCP) Colposcopy Standards recommendations address the role of and approach to colposcopy and biopsy for cervical cancer prevention in the United States. The recommendations were developed by an expert working group appointed by ASCCP's Board of Directors. Working group 3 defined colposcopy procedure guidelines for minimum and comprehensive colposcopy practice and evaluated the use of colposcopy adjuncts. The working group performed a systematic literature review to identify best practices in colposcopy methodology and to evaluate the use of available colposcopy adjuncts. The literature provided little evidence to support specific elements of the procedure. The working group, therefore, implemented a national survey of current and recent ASCCP members to evaluate common elements of the colposcopy examination. The findings of this survey were modified by expert consensus from the ASCCP Colposcopy Standards Committee members to create guidelines for performing colposcopy. The draft recommendations were posted online for public comment and presented at an open session of the International Federation for Cervical Pathology and Colposcopy 2017 World Congress for further comment. All comments were considered in the development of final recommendations. Minimum and comprehensive colposcopy practice guidelines were developed. These guidelines represent recommended practice in all parts of the examination including the following: precolposcopy evaluation, performing the procedure, documentation of findings, biopsy practice, and postprocedure follow-up. These guidelines are intended to serve as a guide to standardize colposcopy across the United States.

Long-Term Sickness Absence Due to Mental Disorders Is Associated with Individual Features and Psychosocial Work Conditions

PubMed Central

da Silva-Junior, João Silvestre; Fischer, Frida Marina

2014-01-01

Aims Sickness absence is a socioeconomic global burden. In Brazil, mental disorders are the third leading cause of social security benefits payments. The aim of the present study was to compare factors associated with long-term sickness absence between workers who claimed social benefits due to mental disorders or by other causes. We investigated individual features and occupational characteristics. In addition, we evaluated psychosocial factors at work assessed by the Demand-Control-Support (DCS) and Effort-Reward Imbalance (ERI) models, and whether they were associated with long-term sickness absence due to mental disorders (LTSA-MD). Methods The present case-control study was conducted in São Paulo, Brazil. The sample (n = 385) included workers on sick leave for more than 15 days. Cases were the participants with disabling psychiatric illnesses, and controls were the ones with other disabling diseases. Interviews were conducted to assess individual features (sociodemographic data, health habits/lifestyle, health conditions) and occupational characteristics. The participants' perception of exposure to dimensions of the DCS and ERI models was also recorded. Multiple logistic regressions were performed to evaluate the association between independent variables and LTSA-MD. Results All the regression analyses showed that LTSA-MD was associated with female sex, self-reported white skin color, higher education level, high tobacco consumption, high alcohol intake, two or more comorbidities, exposure to violence at work, high job strain and low social support at work, effort-reward imbalance and high overcommitment to work. LTSA-MD was associated with separate and combined DCS and ERI stress models. Conclusions Individual features and work conditions were associated with LTSA-MD. Combined analysis of stress models showed that psychosocial factors at work were significantly associated with LTSA-MD. Resourceful use of this information may contribute to the implementation of preventive actions and strategies to facilitate return to work targeting the populations most susceptible to mental disorders. PMID:25531900

Long-term sickness absence due to mental disorders is associated with individual features and psychosocial work conditions.

PubMed

Silva-Junior, João Silvestre da; Fischer, Frida Marina

2014-01-01

Sickness absence is a socioeconomic global burden. In Brazil, mental disorders are the third leading cause of social security benefits payments. The aim of the present study was to compare factors associated with long-term sickness absence between workers who claimed social benefits due to mental disorders or by other causes. We investigated individual features and occupational characteristics. In addition, we evaluated psychosocial factors at work assessed by the Demand-Control-Support (DCS) and Effort-Reward Imbalance (ERI) models, and whether they were associated with long-term sickness absence due to mental disorders (LTSA-MD). The present case-control study was conducted in São Paulo, Brazil. The sample (n = 385) included workers on sick leave for more than 15 days. Cases were the participants with disabling psychiatric illnesses, and controls were the ones with other disabling diseases. Interviews were conducted to assess individual features (sociodemographic data, health habits/lifestyle, health conditions) and occupational characteristics. The participants' perception of exposure to dimensions of the DCS and ERI models was also recorded. Multiple logistic regressions were performed to evaluate the association between independent variables and LTSA-MD. All the regression analyses showed that LTSA-MD was associated with female sex, self-reported white skin color, higher education level, high tobacco consumption, high alcohol intake, two or more comorbidities, exposure to violence at work, high job strain and low social support at work, effort-reward imbalance and high overcommitment to work. LTSA-MD was associated with separate and combined DCS and ERI stress models. Individual features and work conditions were associated with LTSA-MD. Combined analysis of stress models showed that psychosocial factors at work were significantly associated with LTSA-MD. Resourceful use of this information may contribute to the implementation of preventive actions and strategies to facilitate return to work targeting the populations most susceptible to mental disorders.

Results of the pilot proof of the inquiry activities conducted in the science center

NASA Astrophysics Data System (ADS)

Kireš, Marián; BilišÅanská, Mária

2017-01-01

The science center SteelPARK Košice offers more than 60 interactive exhibits focused on presenting scientific principles and technical solutions connected to the production and manufacture of steel, research of its properties and its various industrial uses. We are trying to enhance the attractivity of the modern style of the exhibitions and its potential to engage students of ground and middle schools in acquiring new knowledge and capabilities, by means of the inquiry science center. Two laboratory measurements, for 5 three-person teams are provided once a month. During the introductory discussion on the activity, they are asked to answer a series of conceptual questions, which help determine their level of understanding at the beginning of the exercise. The measurements are based in guided inquiry, where the work progress is given a forehand, but the desired result is not. Every activity is focused on developing specific research capabilities. This is being monitored through a self-evaluation card, which every participants is required to fill out immediately after completing the activity. The work is tutored by a lecturer from the students of didactics. During two years and running 15 different activities, we have been able to gather information from more than 6000 students of ground and middle schools. Specific physics measurements, their respective conceptual questions, worksheets and final reports are being presented in this article. We evaluate the present level of conceptual understanding based on the acquired data and give recommendation to teachers on ways to improve the student's capabilities. The teacher, by way of observing the activity, the work of the lecturer and the students, is able to form an understanding of the inquiry activity for their own school practice, for which he/she can use all available methodical and work materials.

American Association for Emergency Psychiatry Task Force on Medical Clearance of Adults Part I: Introduction, Review and Evidence-Based Guidelines

PubMed Central

Anderson, Eric L.; Nordstrom, Kimberly; Wilson, Michael P.; Peltzer-Jones, Jennifer M.; Zun, Leslie; Ng, Anthony; Allen, Michael H.

2017-01-01

Introduction In the United States, the number of patients presenting to the emergency department (ED) for a mental health concern is significant and expected to grow. The breadth of the medical evaluation of these patients is controversial. Attempts have been made to establish a standard evaluation for these patients, but to date no nationally accepted standards exist. A task force of the American Association of Emergency Psychiatry, consisting of physicians from emergency medicine and psychiatry, and a psychologist was convened to form consensus recommendations on the medical evaluation of psychiatric patients presenting to EDs. Methods The task force reviewed existing literature on the topic of medical evaluation of psychiatric patients in the ED (Part I) and then combined this with expert consensus (Part II). Results In Part I, we discuss terminological issues and existing evidence on medical exams and laboratory studies of psychiatric patients in the ED. Conclusion Emergency physicians should work cooperatively with psychiatric receiving facilities to decrease unnecessary testing while increasing the quality of medical screening exams for psychiatric patients who present to EDs. PMID:28210358

Aversive and non-aversive memory impairment in the mucopolysaccharidosis II mouse model.

PubMed

Azambuja, Amanda Stapenhorst; Correa, Lilian; Gabiatti, Bernardo Pappi; Martins, Giselle Renata; de Oliveira Franco, Álvaro; Ribeiro, Maria Flávia Marques; Baldo, Guilherme

2018-02-01

Hunter syndrome (MPS II, OMIM 309900) is a lysosomal storage disorder due to deficient iduronate sulphatase activity. Patients present multiple cognitive alterations, and the aim of this work was to verify if MPS II mice also present some progressive cognitive alterations. For that, MPS II mice from 2 to 6 months of age were submitted to repeated open field and inhibitory avoidance tests to evaluate memory parameters. MPS II mice presented impaired memory at 6 months evaluated by open field test. They also performed poorly in the inhibitory avoidance test from 4 months. We conclude that MPS II mice develop cognitive alterations as the disease progresses. These tests can be used in the future to study the efficacy of therapeutic approaches in the central nervous system.

How Positivity Links With Job Satisfaction: Preliminary Findings on the Mediating Role of Work-Life Balance.

PubMed

Orkibi, Hod; Brandt, Yaron Ilan

2015-08-01

The positive characteristics that can help people juggle their work and personal roles and experience greater job satisfaction are attracting increased research attention. This study presents a conceptual model to account for the association between employees' positive orientation (i.e., the tendency to evaluate self, life, and the future in a positive way) and their job satisfaction (N = 108). As theorized, the results indicate that employees' ability to manage their work-life balance fully mediates the relation between their positive orientation and job satisfaction. This suggests that a positive orientation serves as an adaptive personal resource that can facilitate employees' ability to balance work and non-work demands and hence can foster job satisfaction. The practical implications for positive psychological interventions in organizational settings are discussed.

Are long physician working hours harmful to patient safety?

PubMed

Ehara, Akira

2008-04-01

Pediatricians of Japanese hospitals including not only residents but also attending physicians work long hours, and 8% work for >79 h per week. Most of them work consecutively for >or=32 h when they are on call. The aim of the present study was to evaluate the effect of long work hours on patient safety. The electronic databases MEDLINE and EMBASE to searched identify the English- and Japanese-language literature for studies on work hours, medical errors, patient safety, and malpractice for years 1966-2005. Studies that analyzed the relationship between physician work hours and outcomes directly related to patient safety were selected. Seven studies met the criteria. Four studies suggest that reduction of work hours has a favorable effect on patient safety indicators. In the other three studies no significant changes of the indicators were observed, but no report found that shorter work hours were harmful to patient safety. Decrease of physician work hours is not harmful but favorable to patient safety.

Application of the Hands-On Donkey Tool for Assessing the Welfare of Working Equids at Tuliman, Mexico.

PubMed

Galindo, F; de Aluja, A; Cagigas, R; Huerta, L A; Tadich, T A

2018-01-01

Equids are still used for diverse chores in Mexico and are essential for the livelihoods of numerous families. Appropriate health and behavior are prerequisites for performing work without affecting welfare. This study aimed to assess the welfare of working equids in Tuliman, applying the hands-on donkey tool. This tool evaluates five dimensions (behavior, body condition score [BCS], wounds, lameness, and other health issues) and was applied to 438 working equids (horses, mules, and donkeys). The Kruskall-Wallis test was applied to investigate differences between species and sex. Donkeys were more common; they also presented more positive behaviors and less lameness (p < 0.05). No differences were found for BCS among species on a scale ranging from 1 to 5 (mean BCS for donkeys = 1.9; mules = 2; and horses = 1.8). Mares had significantly lower BCS (mean = 1.5) than stallions (p < 0.05) and geldings (mean = 1.9). Overall mules had better welfare evaluations. The tool allowed detection of welfare issues in working equids; a practical outcome would be implementing local welfare strategies according to its results.

Association between shift work history and performance on the trail making test in middle-aged and elderly humans: the EpiHealth study.

PubMed

Titova, Olga E; Lindberg, Eva; Elmståhl, Sölve; Lind, Lars; Schiöth, Helgi B; Benedict, Christian

2016-09-01

Shift work has been proposed to promote cognitive disturbances in humans; however, conflicting evidence is also present. By using data from 7143 middle-aged and elderly humans (45-75 years) who participated in the Swedish EpiHealth cohort study, the present analysis sought to investigate whether self-reported shift work history would be associated with performance on the trail making test (TMT). The TMT has been proposed to be a useful neuropsychological tool to evaluate humans' executive cognitive function, which is known to decrease with age. After adjustment for potential confounders (e.g., age, education, and sleep duration), it was observed that current and recent former shift workers (worked shifts during the past 5 years) performed worse on the TMT than nonshift workers. In contrast, performance on the TMT did not differ between past shift workers (off from shift work for more than 5 years) and nonshift workers. Collectively, our results indicate that shift work history is linked to poorer performance on the TMT in a cohort of middle-aged and elderly humans. Copyright © 2016 The Author(s). Published by Elsevier Inc. All rights reserved.

The correlation between acoustic and magnetic properties in the long working metal boiler drum with the parameters of the electron microscope

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

Ababkov, Nikolai, E-mail: n.ababkov@rambler.ru; Smirnov, Alexander, E-mail: galvas.kem@gmail.com

The present paper presents comparative analysis of measurement results of acoustic and magnetic properties in long working metal of boiler drums and the results obtained by methods of electronic microscopy. The structure of the metal sample from the fracture zone to the base metal (metal working sample long) and the center of the base metal before welding (weld metal sample) was investigated by electron microscopy. Studies performed by spectral acoustic, magnetic noise and electron microscopic methods were conducted on the same plots and the same samples of long working and weld metal of high-pressure boiler drums. The analysis of researchmore » results showed high sensitivity of spectral-acoustic and magnetic-noise methods to definition changes of microstructure parameters. Practical application of spectral-acoustic and magnetic noise NDT method is possible for the detection of irregularities and changes in structural and phase state of the long working and weld metal of boiler drums, made of a special molybdenum steel (such as 20M). The above technique can be used to evaluate the structure and physical-mechanical properties of the long working metal of boiler drums in the energy sector.« less

Bioresearch module design definition and space shuttle vehicle integration study. Volume 2: Appendices

NASA Technical Reports Server (NTRS)

Lang, A. L., Jr.

1971-01-01

Data presented in the appendices covers: (1) summary description of baseline power system; (2) revised thermal profile analysis; (3) design analysis of television monitor; (4) bioresearch module ground station support evaluation; (5) variable spin control analysis; and (6) bioresearch modules and work flow.

Correcting Spellings in Second Language Learners' Computer-Assisted Collaborative Writing

ERIC Educational Resources Information Center

Musk, Nigel

2016-01-01

The present study uses multimodal conversation analysis to examine how pupils studying English as a foreign language make spelling corrections in real time while doing collaborative computer-assisted project work. Unlike most previous related investigations, this study focuses on the "process" rather than evaluating the final…

Changing Tertiary Education in Modern European Society.

ERIC Educational Resources Information Center

Council for Cultural Cooperation, Strasbourg (France).

Reports on recent developments and problems in the diversification of tertiary education in seven Western European countries are presented by members of the Working Party on the Diversification of Tertiary Education. Policy analysis and evaluation and recommendations for future policy are also provided. As a policy, diversification refers to the…

Research to Support Intelligent Data Management

NASA Technical Reports Server (NTRS)

Lerner, B. T.

1998-01-01

This final report details the contract performance and analysis of research and development results obtained during the contract period. KT-Tech's research and development work results in the areas of registration of remotely sensed data and the test evaluation and porting of the Regional Validation Center software system are presented.

Physical Chemistry in Practice: Evaluation of DVD Modules

ERIC Educational Resources Information Center

Dyer, James U.; Towns, Marcy; Weaver, Gabriela C.

2007-01-01

The Physical Chemistry in Practice (PCIP) DVD contains video programs (modules) and experimental data that present the research of scientists working in applications of physical chemistry. The DVD allows students to learn about cutting edge research in physical chemistry while making connections to the theoretical concepts learned in lecture.…

Training and Jobs for the Mentally Handicapped

ERIC Educational Resources Information Center

Salmon, Dwight

1975-01-01

The industrial arts and home maintenance curricula for TMH students are structured to train and prepare them for work, in a program for children 5 to 21. The basic unit, presented monthly by the academic classroom teacher, is daily reinforced by all special areas. Task analysis unifies teaching and evaluation. (AJ)

Safety in Schools: An Integral Approach

ERIC Educational Resources Information Center

Gairin, Joaquin; Castro, Diego

2011-01-01

The present paper summarizes a research project into integral safety in schools. The aims of this particular research are, firstly, to evaluate the degree of integral safety in schools, secondly, to propose means for improving prevention and integral safety systems and thirdly, to identify the characteristics of safety culture. The field work was…

Integrating Laboratory Activity into a Junior High School Classroom

ERIC Educational Resources Information Center

Shyr, Wen-Jye

2010-01-01

This paper presents a wind power system laboratory activity and an outline for evaluating student performance in this activity. The work described here was to design and implement the laboratory to assist teachers in achieving the teaching objective of this activity. The laboratory teaching activities introduce energy sources, wind energy…

Comprehensive Truck Size and Weight (TS&W) Study. Phase 1-synthesis, working paper 7 : truck costs and truck size and weight regulations

DOT National Transportation Integrated Search

2012-07-01

This report presents the Cost Benefit Analysis Test Plan for the national evaluation of the Los Angeles County Congestion Reduction Demonstration (LAC CRD) under the United States Department of Transportation (U.S. DOT) Congestion Reduction Demonstra...

Comprehensive Truck Size and Weight (TS&W) Study. Phase 1-synthesis, working paper 6 : traffic operations and truck size and weight regulations

DOT National Transportation Integrated Search

2012-04-01

This report presents the Exogenous Factors Test Plan for the national evaluation of the Los Angeles County Congestion Reduction Demonstration (LAC CRD) under the United States Department of Transportation (U.S. DOT) Congestion Reduction Demonstration...

AQMEII Phase 3 in the context of HTAP2: Scope, Objectives and Findings

EPA Science Inventory

This presentation provides an overview of the third phase of the Air Quality Model Evaluation International Initiative (AQMEII) and its coordination with the work under the task force on Hemispheric Transport of Air Pollution (HTAP). It also provides a number of examples of analy...

Preservice Teachers' Conceptions and Enactments of Project-Based Instruction

ERIC Educational Resources Information Center

Marshall, Jill A.; Petrosino, Anthony J.; Martin, Taylor

2010-01-01

We present results of an investigation of preservice secondary mathematics and science teachers' conceptions of project-based instruction (PBI) and their enactments of PBI in apprentice (student) teaching. We evaluated their thinking and implementations within a composite framework based on the work of education researchers. We analyzed survey…

The Sexual Exploitation of Missing Children: A Research Review.

ERIC Educational Resources Information Center

Hotaling, Gerald T.; Finkelhor, David

This paper evaluates current knowledge about the prevalence, dynamics, and short- and long-term effects of sexual exploitation among missing children. It is based upon empirical research findings from books, papers presented at professional meetings, doctoral dissertations, works in progress, and more than 75 articles in professional journals.…

Fostering Multirepresentational Levels of Chemical Concepts: A Framework to Develop Educational Software

ERIC Educational Resources Information Center

Marson, Guilherme A.; Torres, Bayardo B.

2011-01-01

This work presents a convenient framework for developing interactive chemical education software to facilitate the integration of macroscopic, microscopic, and symbolic dimensions of chemical concepts--specifically, via the development of software for gel permeation chromatography. The instructional role of the software was evaluated in a study…

Comprehensive Truck Size and Weight (TS&W) Study. Phase 1-synthesis, working paper 8 : logistics and truck size and weight regulations

DOT National Transportation Integrated Search

2012-04-01

This report presents the Safety Data Test Plan for the national evaluation of the Los Angeles County Congestion Reduction Demonstration (CRD) under the United States Department of Transportation (U.S. DOT) Urban Partnership Agreement (UPA) Program. T...

[Hygienic evaluation of health risk for female workers of stock-raising enterprise].

PubMed

Iusupova, N Z; Shamsiiarov, N N; Dautov, F F

2012-01-01

The article presents results of study concerning work conditions of female workers engaged into stock-raising enterprises of Tatarstan Republic. Findings are that major occupational hazards in the female workers are unfavorable microclimate, chemical hazards contaminating ambient air of workplace and high noise level.

Peer Response as an Effective Writing Strategy

ERIC Educational Resources Information Center

Austria, Mark Anthony B.

2017-01-01

This paper presents the peer response as an effective strategy in the teaching of college writing. In the textual analyses, feedback conference and through the evaluation questionnaire, peer response strategy was assessed as dynamic and successful and that editors and writers worked constantly with each other as a matter of scaffolding wherein…

Evaluating NCLB

ERIC Educational Resources Information Center

Dee, Thomas; Jacob, Brian

2010-01-01

In this article, the authors tackle the question of whether the No Child Left Behind (NCLB) Act has affected student achievement since its enactment in 2002. They present new research that takes on the challenge of distinguishing the law's effects from the myriad other factors at work over the past eight years. The results suggest that its…

Research to Support Intelligent Data Management

NASA Technical Reports Server (NTRS)

Lerner, Bao-Ting

1998-01-01

This final report details the contract performance and analysis of research and development results obtained during the contract period. KT-TECH's research and development work results in the areas of registration of remotely sensed data and the test evaluation and porting of the Regional Validation Center software system, are presented.

Six degree of freedom active vibration damping for space application

NASA Technical Reports Server (NTRS)

Haynes, Leonard S.

1993-01-01

Work performed during the period 1 Jan. - 31 Mar. 1993 on six degree of freedom active vibration damping for space application is presented. A performance and cost report is included. Topics covered include: actuator testing; mechanical amplifier design; and neural network control system development and experimental evaluation.

An Evaluation of Marine Corps Educational Credentials.

DTIC Science & Technology

1983-12-01

Recruits with the same 103 Table 17 Percent Attrition Among Male Nonprior Service Accessions Who Entered the Marine Corps between FY 1978-83 by aLevel of...dictor: It Works, But Why, (Anaheim, CA.: paper presented at the 91st Annual Convention of the American Psychological Association, August 1983

Team Teaching at Upper Arlington School.

ERIC Educational Resources Information Center

Jackson, Annette R.

1968-01-01

Team teaching has been used for 4 years in the 10th-grade English classes at Upper Arlington High School near Columbus, Ohio. Units are prepared, presented, and evaluated by teachers working together voluntarily. A 6-day American literature unit introducing Romanticism has been particularly successful. The contrasts between Neoclassicism and…

Interarticulator Coordination in Dysarthria: An X-Ray Microbeam Study

ERIC Educational Resources Information Center

Weismer, Gary; Yunusova, Yana; Westbury, John R.

2003-01-01

Articulatory discoordination is often said to be an important feature of the speech production disorder in dysarthria, but little experimental work has been done to identify and specify the coordination difficulties. The present study evaluated the coordination of labial and lingual gestures for /u/ production in persons with Parkinson's disease…

Assessing and Managing Violence Risk in Juveniles

ERIC Educational Resources Information Center

Borum, Randy; Verhaagen, David

2006-01-01

Highly practical and accessible, this is an indispensable resource for any mental health practitioner working with adolescents at risk for violent behavior. Presented is a comprehensive framework for evaluating justice-involved youth or those whose behavior in school, therapy sessions, or other contexts raises concern about violence. Detailed case…

Comprehensive Truck Size and Weight (TS&W) Study. Phase 1-synthesis, working paper 10 : enforcement and truck size and weight regulations

DOT National Transportation Integrated Search

2012-04-01

This report presents the Content Analysis Test Plan for the national evaluation of the Los Angeles County Congestion Reduction Demonstration (CRD) under the United States Department of Transportation (U.S. DOT) Urban Partnership Agreement (UPA) Progr...

Teachers' Educational Beliefs about Students with Learning Disabilities

ERIC Educational Resources Information Center

Landers, Andrew James

2017-01-01

Past research indicates that teachers' beliefs are influential in their decisions and behaviors in the classroom. Teachers are also influenced by the socioeconomic status of their students. The present study on beliefs and evaluation of knowledge about working with students with learning disabilities included kindergarten through 12th grade…

Realising and Extending Stenhouse's Vision of Teacher Research: The Case of English History Teachers

ERIC Educational Resources Information Center

Fordham, Michael

2016-01-01

Stenhouse's original vision of teacher research incorporated a strong emphasis on curriculum construction, interpretation and evaluation. This curricular emphasis is less prevalent in the present in the dominant "professional development" and "what works" traditions of teacher research. It is shown here, however, that this…

National Geodetic Satellite Program, Part 1

NASA Technical Reports Server (NTRS)

Henriksen, S. W. (Editor)

1977-01-01

The work performed by individual contributors to the National Geodetic Satellite Program is presented. The purpose of the organization, the instruments used in obtaining the data, a description of the data itself, the theory used in processing the data, and evaluation of the results are detailed for the participating organizations.

Synthesis of descriptive sensory attributes and hedonic rankings of dried persimmon (Diospyros kaki sp.)

USDA-ARS?s Scientific Manuscript database

This work aimed to characterize the sensory attributes of hot air-dried persimmon (Diospyros kaki) chips, correlate these attributes with consumer hedonic information, and, by doing so, present recommendations for cultivars that are most suitable for hot-air drying. A trained sensory panel evaluated...

Technical and Economic Feasibility Study of At-Grade Concrete Slab Track for Urban Rail Transit Systems

DOT National Transportation Integrated Search

1981-08-01

The report presents work conducted to evaluate the technical and economic feasibility of using concrete slab track systems for at-grade transit track. The functions of a rail transit track system are to guide railway vehicles and provide a safe and a...

Studying the Expansion of Violence in Educational Institutions

ERIC Educational Resources Information Center

Korchagina, Lunika Nikolaevna; Sugrobova, Galina Alekseevna; Galich, Galina Olegovna; Gapeenkova, Svetlana Maximovna; Bareeva, Irkyam Adgamovna

2016-01-01

During a prolonged period of time, the problem of violence among the minors in Russia did not receive enough attention, because the proportions of this phenomenon had not been very significant. Present work addresses students' representations of violence. Evaluating violence manifestations as a normative action or an action deviating from the…

Interactions of Task and Subject Variables among Continuous Performance Tests

ERIC Educational Resources Information Center

Denney, Colin B.; Rapport, Mark D.; Chung, Kyong-Mee

2005-01-01

Background: Contemporary models of working memory suggest that target paradigm (TP) and target density (TD) should interact as influences on error rates derived from continuous performance tests (CPTs). The present study evaluated this hypothesis empirically in a typically developing, ethnically diverse sample of children. The extent to which…

Work-related injuries sustained by emergency medical technicians and paramedics in Turkey.

PubMed

Gülen, Bedia; Serinken, Mustafa; Hatipoğlu, Celile; Özaşır, Derya; Sönmez, Ertan; Kaya, Gökhan; Akpınar, Güleser

2016-03-01

Evaluated in the present study were locations, descriptions, and results of work-related injuries (WRIs) sustained by emergency medical technicians (EMTs) and paramedics in Turkey's most crowded city, İstanbul. After the present study had been accepted by the urban health authority, a questionnaire was emailed to the healthcare personnel of İstanbul's 195 ambulance stations. Included in the present study were the responses of 901 members of staff (660 EMTs and 241 paramedics), with a mean age of 29.5±6.1 (min: 18; max: 61). The majority of participants (94.9%) had encountered verbal abuse from the public, and 39.8% had encountered physical violence from patients' relatives. Levels of satisfaction with work in emergency medical services (EMS) was also evaluated, and 510 participants (57.6%) were unhappy. Regarding gender, female employees were more likely to be verbally attacked (p=0.01), while males were more likely to be physically attacked (p=0.001). It was reported that motor vehicle accidents (MVAs) were the most common cause of WRIs (81.4%), followed by needle-stick injuries (52.2%), ocular exposure to blood and other fluids (30.9%), and sharp injuries (22.5%). Only 10.5% (n=95) of WRIs were reported to authorities; 488 (54.2%) of participants just attended to the practice to prevent possible WRIs. For paramedics and EMTs, risk of WRI is obviously high. Strategies to decrease and prevent verbal and physical violence should be developed.

Equity theory and fair inequality: a neuroeconomic study.

PubMed

Cappelen, Alexander W; Eichele, Tom; Hugdahl, Kenneth; Specht, Karsten; Sørensen, Erik Ø; Tungodden, Bertil

2014-10-28

The present paper reports results from, to our knowledge, the first study designed to examine the neuronal responses to income inequality in situations in which individuals have made different contributions in terms of work effort. We conducted an experiment that included a prescanning phase in which the participants earned money by working, and a neuronal scanning phase in which we examined how the brain responded when the participants evaluated different distributions of their earnings. We provide causal evidence for the relative contribution of work effort being crucial for understanding the hemodynamic response in the brain to inequality. We found a significant hemodynamic response in the striatum to deviations from the distribution of income that was proportional to work effort, but found no effect of deviations from the equal distribution of income. We also observed a striking correlation between the hemodynamic response in the striatum and the self-reported evaluation of the income distributions. Our results provide, to our knowledge, the first set of neuronal evidence for equity theory and suggest that people distinguish between fair and unfair inequalities.

Ergonomic workplace evaluation of an Asian garment-factory.

PubMed

Sarder, B; Imrhan, Sheik N; Mandahawi, Nabeel

2006-12-01

A large number of establishments in the garment industries of the world are situated in the southeastern part of Asia where labor is plentiful and cheap. Recent reports and observational studies suggest that employees in this industry often work under difficult conditions that are unacceptable in industrialized countries. This paper reports the results of an ergonomic study in an export garment manufacturing plant in South East Asia to evaluate the working conditions of the plant from an ergonomics/human factors perspective and to suggest possible solutions to management for implementation. The investigation was done by a questionnaire survey and by observations and measurements in the workplace. The results indicated that the plant conditions were stressful, involving long work hours with poor safety and labor relations, and that work equipment and the physical workplace design were acceptable ergonomic practices. A low-cost solution, presented to management by the investigators, was implemented and, over a period of six months, seemed to be the dominant reason for significant improvements in throughput (14.6%), reduction in absenteeism (65%), job satisfaction (40%), decrease in employee turnover (75%), and reduction in health complaints (50%).

Standardized assessment of psychosocial factors and their influence on medically confirmed health outcomes in workers: a systematic review.

PubMed

Rosário, Susel; Fonseca, João A; Nienhaus, Albert; da Costa, José Torres

2016-01-01

Previous studies of psychosocial work factors have indicated their importance for workers' health. However, to what extent health problems can be attributed to the nature of the work environment or other psychosocial factors is not clear. No previous systematic review has used inclusion criteria based on specific medical evaluation of work-related health outcomes and the use of validated instruments for the assessment of the psychosocial (work) environment. The aim of this systematic review is to summarize the evidence assessing the relationship between the psychosocial work environment and workers' health based on studies that used standardized and validated instruments to assess the psychosocial work environment and that focused on medically confirmed health outcomes. A systematic review of the literature was carried out by searching the databases PubMed, B-ON, Science Direct, Psycarticles, Psychology and Behavioral Sciences Collection and the search engine (Google Scholar) using appropriate words for studies published from 2004 to 2014. This review follows the recommendations of the Statement for Reporting Systematic Reviews (PRISMA). Studies were included in the review if data on psychosocial validated assessment method(s) for the study population and specific medical evaluation of health-related work outcome(s) were presented. In total, the search strategy yielded 10,623 references, of which 10 studies (seven prospective cohort and three cross-sectional) met the inclusion criteria. Most studies (7/10) observed an adverse effect of poor psychosocial work factors on workers' health: 3 on sickness absence, 4 on cardiovascular diseases. The other 3 studies reported detrimental effects on sleep and on disease-associated biomarkers. A more consistent effect was observed in studies of higher methodological quality that used a prospective design jointly with the use of validated instruments for the assessment of the psychosocial (work) environment and clinical evaluation. More prospective studies are needed to assess the evidence of work-related psychosocial factors on workers´ health.

Working With Children in Families With Parental Substance Abuse: Nurses' Experiences and Complexity in Relationships.

PubMed

Wallström, Rebecca; Persson, Renée Ståleborg; Salzmann-Erikson, Martin

2016-06-01

Children who grow up in families with parental substance abuse are exposed to increased risk of developing a variety of disorders. As nurses encounter these children, it is important for them to be supportive. The aim of the current study was to describe nurses' experiences and reflections regarding their work with children in families with parental substance abuse. A qualitative descriptive approach was adopted. Seven nurses were interviewed, and data were analyzed using inductive content analysis. The results were presented in four categories: (a) nurses' responsibilities; (b) identification of children's social network; (c) ethical concerns; and (d) assessment and evaluation of children's behavior. Nurses' preventive work and intervention in dysfunctional families may have direct consequences on children's present and future development and well-being. [Journal of Psychosocial Nursing and Mental Health Services, 54(6), 38-44.]. Copyright 2016, SLACK Incorporated.

Evaluation of the Consequences of a Cistern Truck Accident While Transporting Dangerous Substances through a Tunnel.

PubMed

Malecha, Ziemowit M; Poliski, Jarosaw; Chorowski, Maciej

2017-12-01

The transportation of dangerous substances by truck carriers harbors important safety issues in both road and mine tunnels. Even though traffic conditions in road and mine tunnels are different, the potential geometric and hydrodynamic similarities can lead to similar effects from the uncontrolled leakage of the dangerous material. This work was motivated by the design study of the LAGUNA-LBNO (Large Apparatus studying Grand Unification and Neutrino Astrophysics and Long Baseline Neutrino Oscillations) project. The considered neutrino detector requires a huge amount of liquid argon, which must be transported down the tunnel. The present work focuses on the estimation of the most credible incident and the resulting consequences in the case of a truck accident in the tunnel. The approach and tools used in the present work are generic and can be adapted to other similar situations. © 2017 Society for Risk Analysis.

Strategic alliance, a way forward for violence against women: a case for the Special Cells, India.

PubMed

Dave, Anjali

2013-10-01

This article attempts to describe the experiences of violated women and the struggles of social workers to contest violence against women in the Indian context. It begins with a brief account of an "indigenous model": the establishment of a service for violated women in India within the police force--the Special Cell on Violence Against Women. The article traces the strategic location, vision, growth, present position, expansion, and replication of the Special Cell in India, and discusses the necessity of working simultaneously with violated women, formal systems, and social structures; its contribution to the campaign for a Domestic Violence Act; and the resultant outcomes. The arduous nature of the work required for violated women and the women's own assessment of the Special Cells were accessed through a rigorous evaluation study, which is presented in the article, providing an answer and affirmation to the question: Why work with the Establishment--the State.

Evaluation of the vehicle state with vibration-based diagnostics methods

NASA Astrophysics Data System (ADS)

Gai, V. E.; Polyakov, I. V.; Krasheninnikov, M. S.; Koshurina, A. A.; Dorofeev, R. A.

2017-02-01

Timely detection of a trouble in the mechanisms work is a guarantee of the stable operation of the entire machine complex. It allows minimizing unexpected losses, and avoiding any injuries inflicted on working people. The solution of the problem is the most important for vehicles and machines, working in remote areas of the infrastructure. All-terrain vehicles can be referred to such type of transport. The potential object of application of the described methodology is the multipurpose rotary-screw amphibious vehicle for rescue; reconnaissance; transport and technological operations. At the present time, there is no information on the use of these kinds of systems in ground-based vehicles. The present paper is devoted to the state estimation of a mechanism based on the analysis of vibration signals produced by the mechanism, in particular, the vibration signals of rolling bearings. The theory of active perception was used for the solution of the problem of the state estimation.

[Satisfaction with work in the home care sector].

PubMed

Haumann, Anja; Bellin, Judith; Gräske, Johannes

2013-01-01

Due to the demographic change and the growing number of care-dependent people, the number of professional caregivers is increasing. To slow down the cost explosion in the health care sector, the German government brings forward the home care principle. However, the recruitment of new nursing staff is challenging already, and will become harder in the future. A higher satisfaction with work indicates staying in the job and in the nursing sector. Valid data, concerning the satisfaction of work of nursing staff in the home care sector is lacking, yet. The present study aims to reduce this research gap. A written, standardized cross-sectional study was conducted in 2011. In this study socio-demographic characteristics as well as characteristics of the working circumstances were collected. In addition, the satisfaction with work (SAZ) and the satisfaction with life (SWLS) were evaluated. In total, 102 staff members of community health care providers were included in the study (37.5 years; 85 percent female). Registered nurses (n = 62) are significant older than nursing assistants (n = 40). No differences between satisfaction with work and satisfaction with life, professions, gender, marital status, and working condition could be found. Satisfaction with work interacts not significantly with age. However, it depends significantly on working in three shifts (morning, afternoon, night). Staff members working in all three shifts show a significant higher satisfaction with work. The present study adds knowledge in terms of satisfaction with work in the German home care sector.

The RFad Method--a new fatigue recovery time assessment for industrial activities.

PubMed

Silva e Santos, Marcello; Vidal, Mario Cesar Rodriguez; Moreira, Sergio Bastos

2012-01-01

This paper presents a study about fatigue recovery time assessment processes in work activities. It came about due to a demand presented by an automotive industry giant, in need of updating existing cycle time sheets and TAKT time parameters. The company decided to hire an Ergonomics Laboratory with ties to a major Brazilian University in order to evaluate current conditions and establish a new method to either calculate recovery times or validate existing assessment criteria, based in the ergonomics evaluation of the work activities. It is clear that there has been evident evolution in the industrial sector in the past two decades. It brought up fast modernization of industrial processes, not only in production but also in terms of management systems. Due to improved computer and robotics systems, combined with overall operational advancements - like the use of lighter hand tools and more effective hoist systems - most work activities have had its physical effort requirements reduced in the past decades. Thus, compensation factors built into production times need to be reviewed in order to avoid unnecessary costs associated to them. By using ergonomics considerations, we prevent simply removing the physical variables built in rest time calculations without taking on account, for example, additional cognitive load represented by the use of more sophisticated pieces of equipment.

An Evaluation of Alternative Designs for a Grid Information Service

NASA Technical Reports Server (NTRS)

Smith, Warren; Waheed, Abdul; Meyers, David; Yan, Jerry; Kwak, Dochan (Technical Monitor)

2001-01-01

The Globus information service wasn't working well. There were many updates of data from Globus daemons which saturated the single server and users couldn't retrieve information. We created a second server for NASA and Alliance. Things were great on that server, but a bit slow on the other server. We needed to know exactly how the information service was being used. What were the best servers and configurations? This viewgraph presentation gives an overview of the evaluation of alternative designs for a Grid Information Service. Details are given on the workload characterization, methodology used, and the performance evaluation.

Social Work and Evaluation: Why You Might Be Interested in the American Evaluation Association Social Work Topical Interest Group

ERIC Educational Resources Information Center

Wharton, Tracy C.; Kazi, Mansoor A.

2012-01-01

With increased pressure on programs to evaluate outcomes, the issue of evaluation in social work has never been so topical. In response to these pressures, there has been a growing interest in evidence-based practice and strategies for the evaluation of social work programs. The American Evaluation Association (AEA) is an international…

Evaluation of questionnaire-based information on previous physical work loads. Stockholm MUSIC 1 Study Group. Musculoskeletal Intervention Center.

PubMed

Torgén, M; Winkel, J; Alfredsson, L; Kilbom, A

1999-06-01

The principal aim of the present study was to evaluate questionnaire-based information on past physical work loads (6-year recall). Effects of memory difficulties on reproducibility were evaluated for 82 subjects by comparing previously reported results on current work loads (test-retest procedure) with the same items recalled 6 years later. Validity was assessed by comparing self-reports in 1995, regarding work loads in 1989, with worksite measurements performed in 1989. Six-year reproducibility, calculated as weighted kappa coefficients (k(w)), varied between 0.36 and 0.86, with the highest values for proportion of the workday spent sitting and for perceived general exertion and the lowest values for trunk and neck flexion. The six-year reproducibility results were similar to previously reported test-retest results for these items; this finding indicates that memory difficulties was a minor problem. The validity of the questionnaire responses, expressed as rank correlations (r(s)) between the questionnaire responses and workplace measurements, varied between -0.16 and 0.78. The highest values were obtained for the items sitting and repetitive work, and the lowest and "unacceptable" values were for head rotation and neck flexion. Misclassification of exposure did not appear to be differential with regard to musculoskeletal symptom status, as judged by the calculated risk estimates. The validity of some of these self-administered questionnaire items appears sufficient for a crude assessment of physical work loads in the past in epidemiologic studies of the general population with predominantly low levels of exposure.

Evaluation of the durability of 3D printed keys produced by computational processing of image data

NASA Astrophysics Data System (ADS)

Straub, Jeremy; Kerlin, Scott

2016-05-01

Possession of a working 3D printed key can, for most practical purposes, convince observers that an illicit attempt to gain premises access is authorized. This paper seeks to assess three things. First, work has been performed to determine how easily the data for making models of keys can be obtained through manual measurement. It then presents work done to create a model of the key and determine how easy key modeling could be (particularly after a first key of a given key `blank' has been made). Finally, it seeks to assess the durability of the keys produced using 3D printing.

A hierarchical structure for automatic meshing and adaptive FEM analysis

NASA Technical Reports Server (NTRS)

Kela, Ajay; Saxena, Mukul; Perucchio, Renato

1987-01-01

A new algorithm for generating automatically, from solid models of mechanical parts, finite element meshes that are organized as spatially addressable quaternary trees (for 2-D work) or octal trees (for 3-D work) is discussed. Because such meshes are inherently hierarchical as well as spatially addressable, they permit efficient substructuring techniques to be used for both global analysis and incremental remeshing and reanalysis. The global and incremental techniques are summarized and some results from an experimental closed loop 2-D system in which meshing, analysis, error evaluation, and remeshing and reanalysis are done automatically and adaptively are presented. The implementation of 3-D work is briefly discussed.

[Job satisfaction, volition and reasons for choice of temporary work].

PubMed

Muzzolon, Cristina; Spoto, Andrea; Vidotto, Giulio

2012-01-01

In this paper, we reviewed the literature on volition and the principal studies on the reasons for choosing temporary work, which explain in more details how voluntary/involuntary status is interpreted. The description of a research, based on a sample of 1979 workers, is presented with two aims: 1. confirm a structural model that examines the effects on satisfaction of some variables, such as motivation and trust; 2. evaluate the influence of volition and reasons for choosing a temporary employment on job satisfaction. The results confirm the plausibility of the proposed structural model and show interesting results regarding the reasons for choosing temporary work.

[Goal analysis and goal operationalisation: a group intervention for the enhancement of work motivation].

PubMed

Hanna, Rana; Fiedler, Rolf G; Dietrich, Hilke; Greitemann, Bernhard; Heuft, Gereon

2010-08-01

Work motivation, mental well-being and competencies of self-regulation are linked to successful job-related reintegration after rehabilitation. Based on the Diagnostical Instrument to assess Work motivation (Diagnostikinstrument für Arbeitsmotivation DIAMO) and existing training programs, a new group intervention, the goal analysis and goal operationalization, was developed and evaluated. The objective of this intervention, designed for participants of a rehabilitation program was to enhance work motivation and volitional control processes (self-regulation and self-control), to encourage job-related goal orientation and to thereby increase the probability of goal achievement. In a quasi-experimental longitudinal design 207 patients (111 experimental group/96 control group) were tested. The experimental group took part in the job-related training (ZAZO) in addition to the usual rehabilitation. The evaluation was conducted through various scales at t0 (beginning) and t1 (end of the training). Scales for the measurement of work motivation, mental well-being, status of rehabilitation, competencies of self-regulation and the subjective prognosis of the ability to work were used. As direct effects of the training an enhancement of work motivation and of an improved subjective prognosis of the ability to work were expected. Accordingly, a positive influence on the subjective well-being as indirect effects, were anticipated in the long run, the experimental group should also show an enhanced job-related reintegration. Participants of the experimental group showed significantly higher values on particular scales of the Diagnostical Instrument of Work motivation as opposed to the control group (curiosity motive, attitudes to work and contact motive). Most notably, significant interactional effects could be found on the scale for the subjective prognosis of the ability to work, which is a highly reliable instrument and important predictor for prospective job-related reintegration. The training ZAZO led to an enhancement of work motivation and subjective prognosis of the ability to work, both having positive effects on job-related orientation. First evaluation results of the training ZAZO document the positive effect on both work motivation and subjective prognosis of the ability to work. The results of the evaluation present the good acceptance of the participants (93.3% = rather content to very content). The implementation of the group intervention in existing programs of rehabilitation can benefit job-related reintegration and will thereby contribute to lower costs for pension regulatory authorities in the long run. Georg Thieme Verlag KG Stuttgart - New York.