Science.gov

Sample records for inventory activity working

  1. Work Stress Inventory, Scale 2: Job Risk.

    ERIC Educational Resources Information Center

    Barone, David F.; And Others

    Although the effects of occupational or work stress have received considerable attention in recent years, few studies have attempted to systematically measure the construct. Prior to this study, Scale 1 of the Work Stress Inventory was developed to measure three indices: (1) appraised stress; (2) frequency of stressful situations; and (3)…

  2. HEPS Inventory Tool: An Inventory Tool Including Quality Assessment of School Interventions on Healthy Eating and Physical Activity

    ERIC Educational Resources Information Center

    Dadaczynski, Kevin; Paulus, Peter; de Vries, Nanne; de Ruiter, Silvia; Buijs, Goof

    2010-01-01

    The HEPS Inventory Tool aims to support stakeholders working in school health promotion to promote high quality interventions on healthy eating and physical activity. As a tool it provides a step-by-step approach on how to develop a national or regional inventory of existing school based interventions on healthy eating and physical activity. It…

  3. Interest Inventory. [Includes Academic Interest Measure, Pupil Activity Inventory, and Semantic Differential].

    ERIC Educational Resources Information Center

    Harvard Univ., Cambridge, MA. Harvard Project Physics.

    This Interest Inventory contains three inventories: Academic Interest Measure (AIM), Pupil Activity Inventory (PAI), and Semantic Differential test (SD). The AIM measures six subscales of academic interests; the PAI measures non-school activities in science; and the SD measures attitudes toward science and physics. The inventories are designed for…

  4. Development of the Work Intention Inventory Short-Form

    ERIC Educational Resources Information Center

    Nimon, Kim; Zigarmi, Drea

    2015-01-01

    The Work Intention Inventory (WII: Zigarmi, Nimon, Houson, Witt, & Diehl, 2012) was designed to assess five measures of work intention. Measuring employee intentions is important to consider when evaluating outcomes associated with employee engagement or work passion as research indicates intentions are strong predictors of behavior. Following…

  5. Rural Social Work Research: An Inventory.

    ERIC Educational Resources Information Center

    Martinez-Brawley, Emilia E.

    1982-01-01

    Review of rural social work literature of the 1970's indicates research has primarly followed the naturalistic model defined by Taylor, rather than the positivist approach favored by Fischer. Discussed are: surveys and case studies; ethnographies; participatory/action research; historical research; positivistic research; hypothesis testing…

  6. The Work Interest Inventory for Special Education. WIISE Manual.

    ERIC Educational Resources Information Center

    Facchini, Pamela Willard

    This document is a manual for a work interest inventory to be used by examiners who want to identify the vocational preferences of special education students. The advantages of this test over others are stated to be the minimal perceptual skills and reading abilities needed to complete the answer sheet, depiction of work areas in which special…

  7. A Psychometric Evaluation of Super's Work Values Inventory--Revised

    ERIC Educational Resources Information Center

    Robinson, Carrie H.; Betz, Nancy E.

    2008-01-01

    This study describes the psychometric evaluation of Super's Work Values Inventory--Revised (SWVI-R), an instrument comprised of 12 scales measuring the relative importance placed on the following work-related value dimensions: Achievement, Coworkers, Creativity, Income, Independence, Lifestyle, Mental Challenge, Prestige, Security, Supervision,…

  8. Measuring Meaningful Work: The Work and Meaning Inventory (WAMI)

    ERIC Educational Resources Information Center

    Steger, Michael F.; Dik, Bryan J.; Duffy, Ryan D.

    2012-01-01

    Many people desire work that is meaningful. However, research in this area has attracted diverse ideas about meaningful work (MW), accompanied by an equally disparate collection of ways of assessing MW. To further advance study in this area, the authors propose a multidimensional model of work as a subjectively meaningful experience consisting of…

  9. Motivational Orientations toward Work: An Evaluation of the Work Preference Inventory (Student Form).

    ERIC Educational Resources Information Center

    Loo, Robert

    2001-01-01

    Examines the psychometric properties of scores on the Work Preference Inventory (WPI), particularly its factor structure and scale reliabilities. Analyses of data from 200 undergraduates showed qualified support for the inventory and its use for developmental purposes. States that the WPI may be a useful tool in stimulating students to examine…

  10. Making consignment- and vendor-managed inventory work for you.

    PubMed

    Williams, M K

    2000-05-01

    This article will examine some of the benefits of vendor managed inventory (VMI) and consignment from a supplier's perspective. Indeed, there are benefits to both approaches, as well as costs and risks. By understanding and managing the costs, and controlling the risks through careful negotiations, one can make both consignment and VMI work not only for the customer, but for the supplier as well. PMID:10915376

  11. 7 CFR 1726.405 - Inventory of work orders (RUS Form 219).

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 11 2013-01-01 2013-01-01 false Inventory of work orders (RUS Form 219). 1726.405... § 1726.405 Inventory of work orders (RUS Form 219). Upon completion of the contract closeout, the borrower shall complete RUS Form 219, Inventory of Work Orders, in accordance with part 1717,...

  12. 7 CFR 1726.405 - Inventory of work orders (RUS Form 219).

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 11 2014-01-01 2014-01-01 false Inventory of work orders (RUS Form 219). 1726.405... § 1726.405 Inventory of work orders (RUS Form 219). Upon completion of the contract closeout, the borrower shall complete RUS Form 219, Inventory of Work Orders, in accordance with part 1717,...

  13. 7 CFR 1726.405 - Inventory of work orders (RUS Form 219).

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 11 2011-01-01 2011-01-01 false Inventory of work orders (RUS Form 219). 1726.405... § 1726.405 Inventory of work orders (RUS Form 219). Upon completion of the contract closeout, the borrower shall complete RUS Form 219, Inventory of Work Orders, in accordance with part 1717,...

  14. 7 CFR 1726.405 - Inventory of work orders (RUS Form 219).

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 11 2012-01-01 2012-01-01 false Inventory of work orders (RUS Form 219). 1726.405... § 1726.405 Inventory of work orders (RUS Form 219). Upon completion of the contract closeout, the borrower shall complete RUS Form 219, Inventory of Work Orders, in accordance with part 1717,...

  15. 78 FR 73863 - Public Availability of General Services Administration FY 2013 Federal Activities Inventory...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-09

    ... ADMINISTRATION Public Availability of General Services Administration FY 2013 Federal Activities Inventory Reform (FAIR) Act Inventory AGENCY: General Services Administration (GSA). ACTION: Notice of public availability of FY 2013 Federal Activities Inventory Reform (FAIR) Act Inventory. SUMMARY: In accordance...

  16. 77 FR 54917 - Public Availability of General Services Administration FY 2012 Federal Activities Inventory...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-06

    ... ADMINISTRATION Public Availability of General Services Administration FY 2012 Federal Activities Inventory Reform (FAIR) Act Inventory AGENCY: General Services Administration (GSA). ACTION: Notice of Public Availability of Fiscal Year (FY) 2012 Federal Activities Inventory Reform (FAIR) Act Inventory. SUMMARY:...

  17. Inventory of Federal School Health Promotion Activities. Working Document. Interagency Meeting on Health Promotion through the Schools (March 24-25, 1983).

    ERIC Educational Resources Information Center

    Department of Health and Human Services, Washington, DC.

    A review was made of federal activity in school health promotion for the purpose of sharing information to use effectively existing federal activity, to prevent duplication of effort, and to increase interagency cooperation. Surveyed agencies submitted a statement regarding their missions in school health promotion and provided a list of current…

  18. The Global Emissions Inventory Activity (GEIA)

    NASA Astrophysics Data System (ADS)

    Middleton, P.; Guenther, A. B.; Granier, C.; Mieville, A.

    2010-12-01

    GEIA aims to bring together people, analyses, data, and tools to quantify the anthropogenic emissions and natural exchanges of trace gases and aerosols that drive earth system changes and to facilitate use of this information by the research, assessment and policy communities. This presentation provides an overview of the current activities of GEIA. The GEIA network currently includes over 1000 people around the globe, and the plan is to extend this network to different communities working on environmental changes issues. The GEIA Center (www.geiacenter.org) hosts a comprehensive set of emissions related information, and plans to maintain a new database of scientific papers as well as national and international reports dealing with emissions issues. Conclusions from the recent GEIA conference, held in October 2009, also are summarized. Given the differences often found among data sets, the formation of a GEIA working group composed of emission developers and modelers who will compare data sets and implications for modeling is discussed. It has been recognized that consistent information on emissions at the global and regional scale is required, as well as an accurate quantification of emissions in the different megacities of the world. In order to develop these perspectives, GEIA plans to begin strengthening links with different key regions through creation of regional centers in corporation with other entities and individuals working in these regions.

  19. Modification of the Affective Work Competencies Inventory for Use with Vocational Students.

    ERIC Educational Resources Information Center

    Beach, David P.

    A project was conducted to determine whether a vocational student's version of the Affective Work Competencies Inventory could be prepared to measure the psychological constructs of values, habits, and attitudes. A revised inventory was developed and administered to 194 students in eight selected programs at Toledo vocational high schools (data…

  20. Measuring Reading Activity: An Inventory. Instructional Resource No. 4.

    ERIC Educational Resources Information Center

    Guthrie, John T.; And Others

    Noting that the amount of reading students do is related to their reading achievement, this booklet presents an instrument designed to measure the amount and breadth of students' reading in and out of school. The first part of the booklet discusses the Reading Activity Inventory (RAI) and how it differs from other reading activity measures, uses…

  1. Inventory of Educational Outcomes and Activities. Preliminary Draft.

    ERIC Educational Resources Information Center

    Huff, Robert A.

    Careful definition and measurement of the activities and outcomes of higher education can contribute significantly to the resolution of some of the most vital issues related to the educational enterprise. The inventory of educational outcomes and activities presented in this report is divided into 4 sections: (1) instructional outcomes, including…

  2. Why does inverse modeling of drainage inventories work?

    NASA Astrophysics Data System (ADS)

    White, Nicky; Roberts, Gareth

    2016-04-01

    We describe and apply a linear inverse model which calculates spatial and temporal patterns of uplift rate by minimizing the misfit between inventories of observed and predicted longitudinal river profiles. This approach builds upon a more general, non-linear, optimization model, which suggests that shapes of river profiles are dominantly controlled by upstream advection of kinematic waves of incision produced by spatial and temporal changes in regional uplift rate. We have tested both algorithms by inverting thousands of river profiles from Africa, Eurasia, the Americas, and Australia. For each continent, the drainage network was constructed from a digital elevation model and the fidelity of river profiles extracted from this network was carefully checked using satellite imagery. Spatial and temporal patterns of both uplift rate and cumulative uplift were calibrated using independent geologic and geophysical observations. Inverse modeling of these substantial inventories of river profiles suggests that drainage networks contain coherent signals that record the regional growth of elevation. In the second part of this presentation, we use spectral analysis of river profiles to suggest why drainage networks behave in a coherent, albeit non-linear, fashion. Our analysis implies that large-scale topographic signals injected into landscapes generate spectral slopes that are usually red (i.e. Brownian). At wavelengths shorter than tens of km, spectral slopes whiten which suggests that coherent topographic signals cease to exist at these shorter length scales. Our results suggest that inverse modeling of drainage networks can reveal useful information about landscape growth through space and time.

  3. The Work-Related Flow Inventory: Construction and Initial Validation of the WOLF

    ERIC Educational Resources Information Center

    Bakker, Arnold B.

    2008-01-01

    The WOrk-reLated Flow inventory (WOLF) measures flow at work, defined as a short-term peak experience characterized by absorption, work enjoyment, and intrinsic work motivation. Results of Study 1 among 7 samples of employees (total N=1346) from different occupational groups offer support for the factorial validity and reliability of the WOLF.…

  4. The Work Cognition Inventory: Initial Evidence of Construct Validity

    ERIC Educational Resources Information Center

    Nimon, Kim; Zigarmi, Drea; Houson, Dobie; Witt, David; Diehl, Jim

    2011-01-01

    Contemporary literature lacks a comprehensive set of constructs that provides for understanding both the organizational and job factors that influence employee work passion. Through a detailed analysis of literature, this research identifies eight constructs that form the basis for the appraisal of an employee's work experience with the use of…

  5. Invited Reaction: The Work Cognition Inventory--Initial Evidence of Construct Validity

    ERIC Educational Resources Information Center

    Newman, Daniel A.; Joseph, Dana L.; Sparkman, Torrence E.; Carpenter, Nichelle C.

    2011-01-01

    Employee engagement research is typified by the relabeling and reinvention of classic job attitude concepts. In this article, the authors comment on the development of the Work Cognition Inventory (WCI), an instrument designed to assess eight major antecedents of employee engagement/work passion. The antecedents measured by the WCI include job…

  6. Programs for Middle School Math: An Inventory of Existing Technology. Working Paper

    ERIC Educational Resources Information Center

    Saultz, Andrew

    2012-01-01

    In this working paper, Andrew Saultz of Michigan State University inventories the current landscape of technology programs available for middle school math. The working paper is not intended as a "consumers' guide" to technology programs, and the descriptions of some specific programs are not fully accurate or current. Readers who are interested…

  7. 7 CFR 1726.405 - Inventory of work orders (RUS Form 219).

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... SERVICE, DEPARTMENT OF AGRICULTURE ELECTRIC SYSTEM CONSTRUCTION POLICIES AND PROCEDURES Contract Closeout § 1726.405 Inventory of work orders (RUS Form 219). Upon completion of the contract closeout, the... Policies and Procedures Common to Insured and Guaranteed Electric Loans, of this chapter....

  8. The Advisory Working Alliance Inventory--Advisor Version: Scale Development and Validation

    ERIC Educational Resources Information Center

    Schlosser, Lewis Z.; Gelso, Charles J.

    2005-01-01

    The development of the Advisory Working Alliance Inventory-Advisor Version (AWAI-A) is presented. In the first study, data from 236 faculty members from APA-accredited counseling psychology programs were subjected to a principal components analysis, yielding 3 subscales: Rapport (15 items), Apprenticeship (8 items), and Task Focus (8 items). The…

  9. Super's Work Values Inventory-Revised Scale Validation for African Americans

    ERIC Educational Resources Information Center

    Hammond, Marie S.; Betz, Nancy E.; Multon, Karen D.; Irvin, Tawana

    2010-01-01

    The psychometric properties of Super's Work Values Inventory-Revised (SWVI-R) were examined in a sample of 213 African American college students. Results indicated that the 12-values scales were as reliable and as valid in a sample of African Americans as has been demonstrated within a predominantly White college student sample. Values of…

  10. Neutron Activation Analysis and Product Isotope Inventory Code System.

    Energy Science and Technology Software Center (ESTSC)

    1990-10-31

    Version 00 NAC was designed to predict the neutron-induced gamma-ray radioactivity for a wide variety of composite materials. The NAC output includes the input data, a list of all reactions for each constituent element, and the end-of-irradiation disintegration rates for each reaction. NAC also compiles a product isotope inventory containing the isotope name, the disintegration rate, the gamma-ray source strength, and the absorbed dose rate at 1 meter from an unshielded point source. The inducedmore » activity is calculated as a function of irradiation and decay times; the effect of cyclic irradiation can also be calculated.« less

  11. Stability of Scores on Super's Work Values Inventory-Revised

    ERIC Educational Resources Information Center

    Leuty, Melanie E.

    2013-01-01

    Test-retest data on Super's Work Values Inventory-Revised for a group of predominantly White ("N" = 995) women (mean age = 23.5 years, SD = 8.07) and men (mean age = 21.5 years, SD = 5.80) showed stability in mean-level scores over a period of 1 year for the sample as a whole. However, low raw score and rank order stability…

  12. Developing Inventory Records Using the AppleWorks Data Base Subprogram and Apple IIe or GS Computers.

    ERIC Educational Resources Information Center

    Schlenker, Richard M.

    This manual is a "how to" training device for developing inventory records in the AppleWorks program using an Apple IIe or Apple IIGS Computer with Duodisk or two disk drives and an 80-column card. The manual provides step-by-step directions, and includes 17 figures depicting the computer screen at the various stages of the inventory records…

  13. Development of four self-report measures of job stressors and strain: Interpersonal Conflict at Work Scale, Organizational Constraints Scale, Quantitative Workload Inventory, and Physical Symptoms Inventory.

    PubMed

    Spector, P E; Jex, S M

    1998-10-01

    Despite the widespread use of self-report measures of both job-related stressors and strains, relatively few carefully developed scales for which validity data exist are available. In this article, we discuss 3 job stressor scales (Interpersonal Conflict at Work Scale, Organizational Constraints Scale, and Quantitative Workload Inventory) and 1 job strain scale (Physical Symptoms Inventory). Using meta-analysis, we combined the results of 18 studies to provide estimates of relations between our scales and other variables. Data showed moderate convergent validity for the 3 job stressor scales, suggesting some objectively to these self-reports. Norms for each scale are provided. PMID:9805281

  14. The construct validity of the work-related flow inventory in a sample of Australian workers.

    PubMed

    Happell, Brenda; Gaskin, Cadeyrn J; Platania-Phung, Chris

    2015-01-01

    The purpose of this study was to examine the construct validity of the WOrk-reLated Flow inventory (WOLF; Bakker, 2008). This instrument was administered to 711 men and women who were working in Queensland, Australia. The results from the confirmatory factor analysis showed that the WOLF has moderately acceptable construct validity, with the three-factor model being a borderline fit to the data. Tests of the convergent validity of the WOLF yielded satisfactory results. However, the analysis of the discriminant validity of the WOLF showed that the instrument poorly discriminated between work enjoyment and intrinsic work motivation. Follow-up exploratory factor analysis, using recommended procedures for determining the number of factors to extract, revealed a two-factor solution, with the work enjoyment and intrinsic work motivation items loading on the same factor. Drawing on literature on psychological flow and motivation, as well as the findings of the present study, questions are raised over the adequacy of the conceptual basis of the three-factor model of work-related flow, the discriminant validity of the WOLF subscales, and the appropriateness of the wording of several of this measure's items. Using alternative methods and measures to investigate flow in work settings is recommended. PMID:25495162

  15. Task Analysis Inventories. Series II.

    ERIC Educational Resources Information Center

    Wesson, Carl E.

    This second in a series of task analysis inventories contains checklists of work performed in twenty-two occupations. Each inventory is a comprehensive list of work activities, responsibilities, educational courses, machines, tools, equipment, and work aids used and the products produced or services rendered in a designated occupational area. The…

  16. THE CLIMATE-AIR QUALITY SCALE CONTINUUM AND THE GLOBAL EMISSION INVENTORY ACTIVITY

    EPA Science Inventory

    The Global Emissions Inventory Activity (GEIA), a core program activity of the International Global Atmospheric Chemistry (IGAC) Project of the International Geosphere-Biosphere Program, develops data and other related information on key chemical emissions to the atmosphere and...

  17. 75 FR 20427 - Agency Information Collection (Rehabilitation Needs Inventory) Activity Under OMB Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-19

    ...: Title: Rehabilitation Needs Inventory (Chapter 31, Title 38 U. S. Code, VA Form 28-1902w. OMB Control... AFFAIRS Agency Information Collection (Rehabilitation Needs Inventory) Activity Under OMB Review AGENCY..., Washington, DC 20503 (202) 395-7316. Please refer to ``OMB Control No. 2900-0092'' in any correspondence....

  18. 77 FR 47705 - Agency Information Collection (Rehabilitation Needs Inventory) Activity Under OMB Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-09

    ...: Rehabilitation Needs Inventory (RNI), VA Form 28-1902w. OMB Control Number: 2900-0092. Type of Review: Revision... AFFAIRS Agency Information Collection (Rehabilitation Needs Inventory) Activity Under OMB Review AGENCY..., Washington, DC 20503, (202) 395-7316. Please refer to ``OMB Control No. 2900-0092'' in any...

  19. 77 FR 31690 - Proposed Information Collection (Rehabilitation Needs Inventory) Activity: Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-29

    ... AFFAIRS Proposed Information Collection (Rehabilitation Needs Inventory) Activity: Comment Request AGENCY....kessinger@va.gov . Please refer to ``OMB Control No. 2900-0092'' in any correspondence. During the comment... techniques or the use of other forms of information technology. Title: Rehabilitation Needs Inventory...

  20. Inventory of Federal Programs Involving Educational Activities Concerned with Improving International Understanding and Cooperation.

    ERIC Educational Resources Information Center

    Johnson, Janice M.; Hohman, David E.

    This inventory contains the results of a survey of all Federal programs for fiscal years 1966, 1967, and 1968 that included educational activities aimed at improving international understanding and cooperation. A total of 159 such programs were reported by 31 responding Federal agencies. This inventory contains the following information for each…

  1. 75 FR 6793 - Proposed Information Collection (Rehabilitation Needs Inventory) Activity: Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-10

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF VETERANS AFFAIRS Proposed Information Collection (Rehabilitation Needs Inventory) Activity: Comment Request AGENCY...: Rehabilitation Needs Inventory (Chapter 31, Title 38 U.S. Code, VA Form 28-1902w. OMB Control Number:...

  2. Feasibility of the Dutch ICF Activity Inventory: a pilot study

    PubMed Central

    2010-01-01

    Background Demographic ageing will lead to increasing pressure on visual rehabilitation services, which need to be efficiently organised in the near future. The Dutch ICF Activity Inventory (D-AI) was developed to assess the rehabilitation needs of visually impaired persons. This pilot study tests the feasibility of the D-AI using a computer-assisted telephone interview. Methods In addition to the regular intake, the first version of the D-AI was assessed in 20 patients. Subsequently, patients and intake assessors were asked to fill in an evaluation form. Based on these evaluations, a new version of the D-AI was developed. Results Mean administration time of the D-AI was 88.8 (± 41.0) minutes. Overall, patients and assessors were positive about the D-AI assessment. However, professionals and 60% of the patients found the administration time to be too long. All included items were considered relevant and only minor adjustments were recommended. Conclusion The systematic character of the revised D-AI will prevent topics from being overlooked and indicate which needs have the highest priority from a patient-centred perspective. Moreover, ongoing assessment of the D-AI will enhance evaluation of the rehabilitation process. To decrease administration time, in the revised D-AI only the top priority goals will be fully assessed. Using the D-AI, a rehabilitation plan based on individual needs can be developed for each patient. Moreover, it enables better evaluation of the effects of rehabilitation. A larger validation study is planned. PMID:21110871

  3. Climate for work group creativity and innovation: Norwegian validation of the team climate inventory (TCI).

    PubMed

    Mathisen, Gro Ellen; Einarsen, Ståle; Jørstad, Kari; Brønnick, Kolbjørn S

    2004-11-01

    The present study assessed the psychometric properties and the validity of the Norwegian translation of the Team Climate Inventory (TCI). The TCI is a measure of climate for innovation within groups at work and is based on the four-factor theory of climate for innovation (West, 1990). Cronbach's alpha revealed satisfactory reliabilities and exploratory factor analysis successfully extracted the four original factors as well as a fifth factor that has also been reported in other studies (N = 195 teams from a wide range of professions). Results from confirmatory factor analysis, using a different sample (N = 106 teams from the Norwegian public postal service), suggested that the five-factor solution had the most parsimonious fit. Criterion validity was explored by correlating TCI scores from 92 post offices and 395 postal distribution teams with customer satisfaction scores. Significant positive relationships were found between three of four TCI scales and customer satisfaction. PMID:15535807

  4. The Influence of Group Work Discussion on Scores of the Force Concept Inventory in Lao PDR

    NASA Astrophysics Data System (ADS)

    Luangrath, Phimpho; Pettersson, Sune

    2010-07-01

    In this study, we investigated if freshman student's participation in small group discussions in the tutorial sessions would influence their score of the Lao version of the Force Concept Inventory test (LFCI). We used the LFCI version to test 188 students" understanding of mechanics concepts before and after they studied mechanics at university. In three classes the students used group discussions when they solved the end-of-chapter questions in the textbook during tutorials and they also used group discussions to answer the LFCI. We video recorded three groups when they solved end-of-chapter questions. In two classes the students both solved the problems and answered the LFCI individually. A questionnaire about advantages and disadvantages of cooperative group and individual problem solving were handed out to the students. The questionnaire was supplemented by interviews with four students and three groups. We found that almost all students would like to work with group discussions; only 3% of them were negative. Students that worked with group discussions obtained an average score of 26% correct answers to the LFCI which was slightly higher than the average score of 23% for students that worked individually. The improvement from the pre- to the post-test in average score was 7 percentage points for classes with group discussions and 6 percentage points for classes with individual problem solving. It is not possible to claim that one of these ways of study will result in a larger improvement in the LFCI-score. Apparently, the group discussions did not help the students to improve their theoretical understanding of mechanics concepts as it is tested by the LFCI. However, it was observed in the video analysis that group discussions helped students to better understand mechanics concepts in the context of solving the end-of-chapter questions in the textbook. This observation was also supported by the students' answers to the questionnaire and the interview.

  5. Further Validation of the Learning Alliance Inventory: The Roles of Working Alliance, Rapport, and Immediacy in Student Learning

    ERIC Educational Resources Information Center

    Rogers, Daniel T.

    2015-01-01

    This study further examined the reliability and validity of the Learning Alliance Inventory (LAI), a self-report measure designed to assess the working alliance between a student and a teacher. The LAI was found to have good internal consistency and test--retest reliability, and it demonstrated the predicted convergence with measures of immediacy…

  6. Working alliance inventory applied to virtual and augmented reality (WAI-VAR): psychometrics and therapeutic outcomes.

    PubMed

    Miragall, Marta; Baños, Rosa M; Cebolla, Ausiàs; Botella, Cristina

    2015-01-01

    This study examines the psychometric properties of the Working Alliance Inventory-Short (WAI-S) adaptation to Virtual Reality (VR) and Augmented Reality (AR) therapies (WAI-VAR). The relationship between the therapeutic alliance (TA) with VR and AR and clinically significant change (CSC) is also explored. Seventy-five patients took part in this study (74.7% women, M age = 34.41). Fear of flying and adjustment disorder patients received VR therapy, and cockroach phobia patients received AR therapy. Psychometric properties, CSC, one-way ANOVA, Spearman's Correlations and Multiple Regression were calculated. The WAI-VAR showed a unidimensional structure, high internal consistency and adequate convergent validity. "Not changed" patients scored lower on the WAI-VAR than "improved" and "recovered" patients. Correlation between the WAI-VAR and CSC was moderate. The best fitting model for predicting CSC was a linear combination of the TA with therapist (WAI-S) and the TA with VR and AR (WAI-VAR), due to the latter variable slightly increased the percentage of variability accounted for in CSC. The WAI-VAR is the first validated instrument to measure the TA with VR and AR in research and clinical practice. This study reveals the importance of the quality of the TA with technologies in achieving positive outcomes in the therapy. PMID:26500589

  7. Working alliance inventory applied to virtual and augmented reality (WAI-VAR): psychometrics and therapeutic outcomes

    PubMed Central

    Miragall, Marta; Baños, Rosa M.; Cebolla, Ausiàs; Botella, Cristina

    2015-01-01

    This study examines the psychometric properties of the Working Alliance Inventory-Short (WAI-S) adaptation to Virtual Reality (VR) and Augmented Reality (AR) therapies (WAI-VAR). The relationship between the therapeutic alliance (TA) with VR and AR and clinically significant change (CSC) is also explored. Seventy-five patients took part in this study (74.7% women, Mage = 34.41). Fear of flying and adjustment disorder patients received VR therapy, and cockroach phobia patients received AR therapy. Psychometric properties, CSC, one-way ANOVA, Spearman’s Correlations and Multiple Regression were calculated. The WAI-VAR showed a unidimensional structure, high internal consistency and adequate convergent validity. “Not changed” patients scored lower on the WAI-VAR than “improved” and “recovered” patients. Correlation between the WAI-VAR and CSC was moderate. The best fitting model for predicting CSC was a linear combination of the TA with therapist (WAI-S) and the TA with VR and AR (WAI-VAR), due to the latter variable slightly increased the percentage of variability accounted for in CSC. The WAI-VAR is the first validated instrument to measure the TA with VR and AR in research and clinical practice. This study reveals the importance of the quality of the TA with technologies in achieving positive outcomes in the therapy. PMID:26500589

  8. A SUPPLEMENT TO THE INVENTORY OF PROJECTS AND ACTIVITIES IN READING AND ENGLISH.

    ERIC Educational Resources Information Center

    BABYLON, SALLY; HAYES, ALFRED S.

    A SUPPLEMENT TO THE INVENTORY OF PROJECTS AND ACTIVITIES IN READING AND ENGLISH PUBLISHED IN FEBRUARY 1966 IS PRESENTED. A NEW TOPICAL INDEX WAS ADDED WHICH SHOULD INCREASE THE USEFULNESS OF THE SUPPLEMENT. PROGRAMS, PROJECTS, AND ACTIVITIES DESIGNED TO EVALUATE AND TO IMPROVE THE TEACHING OF READING AND ENGLISH IN SCHOOLS AND COLLEGES ARE…

  9. International Global Atmospheric Chemistry Programme global emissions inventory activity: Sulfur emissions from volcanoes, current status

    SciTech Connect

    Benkovitz, C.M.

    1995-07-01

    Sulfur emissions from volcanoes are located in areas of volcanic activity, are extremely variable in time, and can be released anywhere from ground level to the stratosphere. Previous estimates of global sulfur emissions from all sources by various authors have included estimates for emissions from volcanic activity. In general, these global estimates of sulfur emissions from volcanoes are given as global totals for an ``average`` year. A project has been initiated at Brookhaven National Laboratory to compile inventories of sulfur emissions from volcanoes. In order to complement the GEIA inventories of anthropogenic sulfur emissions, which represent conditions circa specific years, sulfur emissions from volcanoes are being estimated for the years 1985 and 1990.

  10. An Inventory of Non-Traditional Instructional Activities.

    ERIC Educational Resources Information Center

    Smith, D. Richard

    Nontraditional instructional activities are defined in this report as those based on new or unconventional forms of education, free of the constraints of time, place, or form which characterize traditional classroom instruction. The several sections of this report detail a variety of approaches to nontraditional instructional activities at Purdue…

  11. US Activities in Making Life Cycle Inventory Data More Available to Users

    EPA Science Inventory

    The demand for LCA studies continues to grow, although, the lack of reliable, transparent Life Cycle Inventory (LCI) data is hampering the wide-spread application of LCA. This paper will present activities related to the development and accessibility of process LCI data in the U...

  12. The Assessment of Role Identity: Problems of Administering the Instrumental Activities Inventory to Inuit Children.

    ERIC Educational Resources Information Center

    McElroy, Ann

    A modified version of the Instrumental Activities Inventory (IAI) was administered to a sample of Canadian Inuit children (41 girls and 37 boys aged 9 to 17 from Frobisher Bay and 40 boys and 35 girls aged 8 to 16 from Pangnirtung) for purposes of assessing role model preferences relative to the socialization process. Consisting of 12 female and…

  13. Active landslides detection at regional scale: comparing multitemporal InSAR with "handmade" inventories

    NASA Astrophysics Data System (ADS)

    Derron, Marc-Henri; Michoud, Clément; Jaboyedoff, Michel; Runne Lauknes, Tom

    2013-04-01

    Advanced multitemporal differential SAR interferometry has proved to be able to detect unexpected active landslides in areas difficult to access. That makes this technique very useful to complete inventories. But that does not mean that applying A-DInSAR is a sufficient tool to build an inventory. Some A-DInSAR results have been compared in areas where independent landslides inventories exists, in Norway (J. Dehls at the Geological Survey of Norway) and Italy (A. Tamburini, TRE Milano). Roughly, depending on the surface cover, geomorphology and images availability, from 0 to 50% of the already known landslides can be detected with A-DInSAR results. We are testing a similar approach in Switzerland, in the county of Vaud where two landslides inventories are available (DUTI 1985, Jaboyedoff 2009). A set of 24 Envisat ASAR images (single frame/ single track) have been processed with PS-INSAR and SBAS techniques. Because of the large variety of surface cover (urban, forested, rocky) and morphology (plane and mountainous areas), both techniques provides very different results depending on local conditions.

  14. Regional inventory of karst activity in the Valley and Ridge Province, eastern Tennessee: Phase 1

    SciTech Connect

    Newton, J.G.; Tanner, J.M.

    1987-09-01

    A data collection form was developed for use in compiling information in the inventory. Information sources included files on subsidence, state and county highway departments, county agents and executives, soil conservation service representative, etc. Data obtained included location, date of occurrence, number of subsidence features at the reported site, size, topographic setting, geologic setting, and probable causative factors. The regional inventory obtained information on over 300 historic subsidence events at more than 200 sites in East Tennessee. Areas having the greatest areal density of active subsidence include Hamblen, Jefferson, and Loudon Counties. Reported subsidence events occurred between 1945 and 1986. The Knox Group dolomites account for about two-thirds of all reported sinkholes in the inventory. Most of the karst activity occurs in valleys or flat areas. In cases where causative factors could be established, the combination of surface water drainage alteration or impoundment combined with soil disturbance associated with construction activity were most often precursors to subsidence. 54 refs., 10 figs., 4 tabs.

  15. A Standards-Based Inventory of Foundation Competencies in Social Work with Groups

    ERIC Educational Resources Information Center

    Macgowan, Mark J.

    2012-01-01

    Objective: This article describes the development of a measure of foundation competencies in group work derived from the Standards for Social Work Practice with Groups. Developed by the Association for the Advancement of Social Work with Groups, the Standards have not been widely used. An instrument based on the Standards can help advance…

  16. Conditions for Apprentices' Learning Activities at Work

    ERIC Educational Resources Information Center

    Messmann, Gerhard; Mulder, Regina H.

    2015-01-01

    The aim of this study was to investigate how apprentices' learning activities at work can be fostered. This is a crucial issue as learning at work enhances apprentices' competence development and prepares them for professional development on the job. Therefore, we conducted a study with 70 apprentices in the German dual system and examined the…

  17. 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. PMID:25602275

  18. The Meaning and Measurement of Work Fatigue: Development and Evaluation of the Three-Dimensional Work Fatigue Inventory (3D-WFI)

    PubMed Central

    Frone, Michael R.; Tidwell, Marie-Cecile O.

    2015-01-01

    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. PMID:25602275

  19. Voluntary Activities and Online Education for Digital Heritage Inventory Development after the Great East Japan Earthquake

    NASA Astrophysics Data System (ADS)

    Kondo, Y.; Uozu, T.; Seino, Y.; Ako, T.; Goda, Y.; Fujimoto, Y.; Yamaguchi, H.

    2013-07-01

    Consortium for Earthquake-Damaged Cultural Heritage (CEDACH) is a voluntary initiative launched just after the Great East Japan Earthquake on 11 March 2011. The consortium is developing a social network between local cultural resource managers restoring disaster-damaged cultural heritage on one side and remote researchers including historians, archaeologists and specialists of cultural information studies on the other side, in order to facilitate collaborative projects. This paper presents three projects in which CEDACH contributed to the development of a digital inventory for disaster-damaged heritage management through web-based collaborations by self-motivated workers. The first project, CEDACH GIS, developed an online archaeological site inventory for the disaster area. Although a number of individuals voluntarily participated in the project at the beginning, it gradually stagnated due to limited need for local rescue archaeology. However, the experience of online-based collaborations worked well for the second project proposed by local specialists, in which CEDACH restored the book catalogue of a tsunami-devastated research library. This experience highlighted the need for online education to improve information and communication technologies (ICT) skills of data builders. Therefore, in the third project called CEDACHeLi, an e-Learning management system was developed to facilitate learning the fundamental knowledge and techniques required for information processing in rescue operations of disaster-damaged cultural heritage. This system will contribute to improved skills and motivation of potential workers for further developments in digital heritage inventory.

  20. Importance of activity data for improving the residential wood combustion emission inventory at regional level

    NASA Astrophysics Data System (ADS)

    Pastorello, Cinzia; Caserini, Stefano; Galante, Silvia; Dilara, Panagiota; Galletti, Fabio

    2011-06-01

    The contribution of residential wood combustion (RWC) to emission inventory at local level was estimated using a bottom-up approach for the Lombardy Region of North Italy. A survey, based on the CATI (Computer Assisted Telephone Interviewing) method, has been undertaken through 18,000 interviews. The interviews had the objective to characterize the RWC use in this region, in term of both total and municipal wood consumption. Details on the type of appliances used in RWC were also gathered. The results of the survey were then statistically analyzed in order to allow an estimate of RWC with high spatial resolution (i.e., at municipal level) in relation to the size and altitude of the territory. The work provides new evidence of the importance of wood combustion as a key source for PM and NMVOC emissions at local level, and thus highlights the importance of technological improvements and new policies aimed at emission reduction in this sector. Considering the great differences in average PM emission factors between low efficiency appliances (fireplaces, old stoves) and high efficiency ones (new stoves, pellet burners), this work emphasizes the importance of obtaining more detailed information on the types of wood appliances used for arriving at a reliable PM emission inventory for RWC.

  1. Predictive Optimal Control of Active and Passive Building Thermal Storage Inventory

    SciTech Connect

    Gregor P. Henze; Moncef Krarti

    2005-09-30

    short-term prediction models to realize almost all of the theoretical potential of this control strategy. Further work evaluated the impact of modeling accuracy on the model-based closed-loop predictive optimal controller to minimize utility cost. The following guidelines have been derived: For an internal heat gain dominated commercial building, reasonable geometry simplifications are acceptable without a loss of cost savings potential. In fact, zoning simplification may improve optimizer performance and save computation time. The mass of the internal structure did not show a strong effect on the optimization. Building construction characteristics were found to impact building passive thermal storage capacity. It is thus advisable to make sure the construction material is well modeled. Zone temperature setpoint profiles and TES performance are strongly affected by mismatches in internal heat gains, especially when they are underestimated. Since they are a key factor in determining the building cooling load, efforts should be made to keep the internal gain mismatch as small as possible. Efficiencies of the building energy systems affect both zone temperature setpoints and active TES operation because of the coupling of the base chiller for building precooling and the icemaking TES chiller. Relative efficiencies of the base and TES chillers will determine the balance of operation of the two chillers. The impact of mismatch in this category may be significant. Next, a parametric analysis was conducted to assess the effects of building mass, utility rate, building location and season, thermal comfort, central plant capacities, and an economizer on the cost saving performance of optimal control for active and passive building thermal storage inventory. The key findings are: (1) Heavy-mass buildings, strong-incentive time-of-use electrical utility rates, and large on-peak cooling loads will likely lead to attractive savings resulting from optimal combined thermal storage

  2. Job Burnout amongst the Institutional Caregivers Working with Individuals with Intellectual and Developmental Disabilities: Utilization of the Chinese Version of the Copenhagen Burnout Inventory Survey

    ERIC Educational Resources Information Center

    Lin, Lan-Ping; Lin, Jin-Ding

    2013-01-01

    Burnout has been considered important to understand the well-being of people who work with individuals with intellectual disabilities (ID) and developmental disabilities (DD). To identify personal and workplace characteristics associated with burnout, this study aimed to utilize the Chinese version of the Copenhagen Burnout Inventory to provide a…

  3. Reliability and Validity of the Valued Activity Inventory for Adults with Cancer (VAI-AC)

    PubMed Central

    Lyons, Kathleen Doyle; Hegel, Mark T.; Hull, Jay G.; Li, Zhongze; Balan, Stefan; Bartels, Stephen

    2011-01-01

    Objective To assess the psychometric properties of the Valued Activity Inventory for Adults with Cancer (VAI-AC), a self-report instrument measuring activity limitations. Participants Fifty older adults undergoing chemotherapy. Methods Participants completed the VAI-AC and measures of physical and mental function, symptom intensity, and mood three days before and on the day of chemotherapy. Test-retest reliability was assessed by determining the average number of items for which the importance of an activity was rated consistently and by calculating the intraclass correlation coefficient (ICC) for the first and second VAI-AC scores. Convergent validity was assessed by correlating the VAI-AC scores with the other measures. Results Participants consistently rated the importance of 90% of the items. Seventy-two hour test-retest reliability was ICC = 0.67. Participants with fewer activity limitations indicated better physical function (r = 0.58, p< 0.001), better mental function (r = 0.55, p< 0.001), lower symptom intensity (r = −0.57, p< 0.001), and fewer depressive symptoms (r = −0.68, p< 0.001). Conclusion The VAI-AC demonstrated evidence of test-retest reliability and convergent validity in this convenience sample of older adults undergoing chemotherapy for cancer. PMID:22826691

  4. Heritability of working memory brain activation.

    PubMed

    Blokland, Gabriëlla A M; McMahon, Katie L; Thompson, Paul M; Martin, Nicholas G; de Zubicaray, Greig I; Wright, Margaret J

    2011-07-27

    Although key to understanding individual variation in task-related brain activation, the genetic contribution to these individual differences remains largely unknown. Here we report voxel-by-voxel genetic model fitting in a large sample of 319 healthy, young adult, human identical and fraternal twins (mean ± SD age, 23.6 ± 1.8 years) who performed an n-back working memory task during functional magnetic resonance imaging (fMRI) at a high magnetic field (4 tesla). Patterns of task-related brain response (BOLD signal difference of 2-back minus 0-back) were significantly heritable, with the highest estimates (40-65%) in the inferior, middle, and superior frontal gyri, left supplementary motor area, precentral and postcentral gyri, middle cingulate cortex, superior medial gyrus, angular gyrus, superior parietal lobule, including precuneus, and superior occipital gyri. Furthermore, high test-retest reliability for a subsample of 40 twins indicates that nongenetic variance in the fMRI brain response is largely due to unique environmental influences rather than measurement error. Individual variations in activation of the working memory network are therefore significantly influenced by genetic factors. By establishing the heritability of cognitive brain function in a large sample that affords good statistical power, and using voxel-by-voxel analyses, this study provides the necessary evidence for task-related brain activation to be considered as an endophenotype for psychiatric or neurological disorders, and represents a substantial new contribution to the field of neuroimaging genetics. These genetic brain maps should facilitate discovery of gene variants influencing cognitive brain function through genome-wide association studies, potentially opening up new avenues in the treatment of brain disorders. PMID:21795540

  5. Evaluating greenhouse gas emissions inventories for agricultural burning using satellite observations of active fires.

    PubMed

    Lin, Hsiao-Wen; Jin, Yufang; Giglio, Louis; Foley, Jonathan A; Randerson, James T

    2012-06-01

    Fires in agricultural ecosystems emit greenhouse gases and aerosols that influence climate on multiple spatial and temporal scales. Annex 1 countries of the United Nations Framework Convention on Climate Change (UNFCCC), many of which ratified the Kyoto Protocol, are required to report emissions of CH4 and N2O from these fires annually. In this study, we evaluated several aspects of this reporting system, including the optimality of the crops targeted by the UNFCCC globally and within Annex 1 countries, and the consistency of emissions inventories among different countries. We also evaluated the success of individual countries in capturing interannual variability and long-term trends in agricultural fire activity. In our approach, we combined global high-resolution maps of crop harvest area and production, derived from satellite maps and ground-based census data, with Terra and Aqua Moderate Resolution Imaging Spectroradiometer (MODIS) measurements of active fires. At a global scale, we found that adding ground nuts (e.g., peanuts), cocoa, cotton and oil palm, and removing potato, oats, rye, and pulse other from the list of 14 crops targeted by the UNFCCC increased the percentage of active fires covered by the reporting system by 9%. Optimization led to a different recommended list for Annex 1 countries, requiring the addition of sunflower, cotton, rapeseed, and alfalfa and the removal of beans, sugarcane, pulse others, and tuber-root others. Extending emissions reporting to all Annex 1 countries (from the current set of 19 countries) would increase the efficacy of the reporting system from 6% to 15%, and further including several non-Annex 1 countries (Argentina, Brazil, China, India, Indonesia, Thailand, Kazakhstan, Mexico, and Nigeria) would capture over 55% of active fires in croplands worldwide. Analyses of interannual trends from the United States and Australia showed the importance of both intensity of fire use and crop production in controlling year

  6. Development of HomeSTEAD’s physical activity and screen time physical environment inventory

    PubMed Central

    2013-01-01

    Background The home environment has a significant influence on children’s physical activity, sedentary behavior, dietary intake, and risk for obesity and chronic disease. Our understanding of the most influential factors and how they interact and impact child behavior is limited by current measurement tools, specifically the lack of a comprehensive instrument. HomeSTEAD (the Home Self-administered Tool for Environmental assessment of Activity and Diet) was designed to address this gap. This new tool contains four sections: home physical activity and media equipment inventory, family physical activity and screen time practices, home food inventory, and family food practices. This paper will describe HomeSTEAD’s development and present reliability and validity evidence for the first section. Methods The ANGELO framework guided instrument development, and systematic literature reviews helped identify existing items or scales for possible inclusion. Refinement of items was based on expert review and cognitive interviews. Parents of children ages 3–12 years (n = 125) completed the HomeSTEAD survey on three separate occasions over 12–18 days (Time 1, 2, and 3). The Time 1 survey also collected demographic information and parent report of child behaviors. Between Time 1 and 2, staff conducted an in-home observation and measured parent and child BMI. Kappa and intra-class correlations were used to examine reliability (test-retest) and validity (criterion and construct). Results Reliability and validity was strong for most items (97% having ICC > 0.60 and 72% having r > 0.50, respectively). Items with lower reliability generally had low variation between people. Lower validity estimates (r < 0.30) were more common for items that assessed usability and accessibility, with observers generally rating usability and accessibility lower than parents. Small to moderate, but meaningful, correlations between physical environment factors and BMI, outside

  7. Inventory and comparative evaluation of seabed mapping, classification and modeling activities in the Northwest Atlantic, USA to support regional ocean planning

    NASA Astrophysics Data System (ADS)

    Shumchenia, Emily J.; Guarinello, Marisa L.; Carey, Drew A.; Lipsky, Andrew; Greene, Jennifer; Mayer, Larry; Nixon, Matthew E.; Weber, John

    2015-06-01

    Efforts are in motion globally to address coastal and marine management needs through spatial planning and concomitant seabed habitat mapping. Contrasting strategies are often evident in these processes among local, regional, national and international scientific approaches and policy needs. In answer to such contrasts among its member states, the United States Northeast Regional Ocean Council formed a Habitat Working Group to conduct a regional inventory and comparative evaluation of seabed characterization, classification, and modeling activities in New England. The goals of this effort were to advance regional understanding of ocean habitats and identify opportunities for collaboration. Working closely with the Habitat Working Group, we organized and led the inventory and comparative analysis with a focus on providing processes and tools that can be used by scientists and managers, updated and adapted for future use, and applied in other ocean management regions throughout the world. Visual schematics were a critical component of the comparative analysis and aided discussion among scientists and managers. Regional consensus was reached on a common habitat classification scheme (U.S. Coastal and Marine Ecological Classification Standard) for regional seabed maps. Results and schematics were presented at a region-wide workshop where further steps were taken to initiate collaboration among projects. The workshop culminated in an agreement on a set of future seabed mapping goals for the region. The work presented here may serve as an example to other ocean planning regions in the U.S., Europe or elsewhere seeking to integrate a variety of seabed characterization, classification and modeling activities.

  8. Predictive Optimal Control of Active and Passive Building Thermal Storage Inventory

    SciTech Connect

    Gregor P. Henze; Moncef Krarti

    2003-12-17

    Cooling of commercial buildings contributes significantly to the peak demand placed on an electrical utility grid. Time-of-use electricity rates encourage shifting of electrical loads to off-peak periods at night and weekends. Buildings can respond to these pricing signals by shifting cooling-related thermal loads either by precooling the building's massive structure or the use of active thermal energy storage systems such as ice storage. While these two thermal batteries have been engaged separately in the past, this project investigates the merits of harnessing both storage media concurrently in the context of predictive optimal control. This topical report describes the demonstration of the model-based predictive optimal control for active and passive building thermal storage inventory in a test facility in real-time using time-of-use differentiated electricity prices without demand charges. The laboratory testing findings presented in this topical report cover the second of three project phases. The novel supervisory controller successfully executed a three-step procedure consisting of (1) short-term weather prediction, (2) optimization of control strategy over the next planning horizon using a calibrated building model, and (3) post-processing of the optimal strategy to yield a control command for the current time step that can be executed in the test facility. The primary and secondary building mechanical systems were effectively orchestrated by the model-based predictive optimal controller in real-time while observing comfort and operational constraints. The findings reveal that when the optimal controller is given imperfect weather fore-casts and when the building model used for planning control strategies does not match the actual building perfectly, measured utility costs savings relative to conventional building operation can be substantial. This requires that the facility under control lends itself to passive storage utilization and the building model

  9. Crowd-Sourcing Management Activity Data to Drive GHG Emission Inventories in the Land Use Sector

    NASA Astrophysics Data System (ADS)

    Paustian, K.; Herrick, J.

    2015-12-01

    Greenhouse gas (GHG) emissions from the land use sector constitute the largest source category for many countries in Africa. Enhancing C sequestration and reducing GHG emissions on managed lands in Africa has to potential to attract C financing to support adoption of more sustainable land management practices that, in addition to GHG mitigation, can provide co-benefits of more productive and climate-resilient agroecosystems. However, robust systems to measure and monitor C sequestration/GHG reductions are currently a significant barrier to attracting more C financing to land use-related mitigation efforts.Anthropogenic GHG emissions are driven by a variety of environmental factors, including climate and soil attributes, as well as human-activities in the form of land use and management practices. GHG emission inventories typically use empirical or process-based models of emission rates that are driven by environmental and management variables. While a lack of field-based flux and C stock measurements are a limiting factor for GHG estimation, we argue that an even greater limitation may be availabiity of data on the management activities that influence flux rates, particularly in developing countries in Africa. In most developed countries there is a well-developed infrastructure of agricultural statistics and practice surveys that can be used to drive model-based GHG emission estimations. However, this infrastructure is largely lacking in developing countries in Africa. While some activity data (e.g. land cover change) can be derived from remote sensing, many key data (e.g., N fertilizer practices, residue management, manuring) require input from the farmers themselves. The explosive growth in cellular technology, even in many of the poorest parts of Africa, suggests the potential for a new crowd-sourcing approach and direct engagement with farmers to 'leap-frog' the land resource information model of developed countries. Among the many benefits of this approach

  10. Preliminary tank characterization report for single-shell tank 241-SX-112: Best-basis inventory

    SciTech Connect

    Kupfer, M.J.

    1997-08-29

    An effort is underway to provide waste inventory estimates that will serve as standard characterization source terms for the various waste management activities. As part of this effort, an evaluation of available information for single-shell tank 241-SX-112 was performed, and a best-basis, inventory was established. This work follows the methodology that was established by the standard inventory task.

  11. Preliminary tank characterization report for single-shell tank 241-BX-111: best-basis inventory

    SciTech Connect

    Kupfer, M.J.

    1997-08-29

    An effort is underway to provide waste inventory estimates that will serve as standard characterization source terms for the various waste management activities. As part of this effort, an evaluation of available information for single-shell tank 241-BX-111 was performed, and a best-basis inventory was established. This work follows the methodology that was established by the standard inventory task.

  12. Preliminary tank characterization report for single-shell tank 241-TX-116: best-basis inventory

    SciTech Connect

    Place, D.E.

    1997-06-01

    An effort is underway to provide waste inventory estimates that will serve as standard characterization source terms for the various waste management activities. As part of this effort, an evaluation of available information for single-shell tank 241-TX-116 was performed, and a bost-basis inventory was established. This work follows the methodology that was established by the standard inventory task.

  13. Preliminary tank characterization report for single-shell tank 241-TX-104: best-basis inventory

    SciTech Connect

    Kupfer, M.J.

    1997-09-02

    An effort is underway to provide waste inventory estimates that will serve as standard characterization source terms for the various waste management activities. As part of this effort, an evaluation of available information for single-shell tank 241-TX-104 was performed, and a best-basis inventory was established. This work follows the methodology that was established by the standard inventory task.

  14. Analysis of National Pollutant Release Inventory data on toxic emissions by industry. Working paper Number 97-16

    SciTech Connect

    Olewiler, N.; Dawson, K.

    1998-12-31

    There are 230 substances of varying toxicity listed on the National Pollutant Release Inventory (NPRI). This paper describes a methodology for analyzing the NPRI data to provide a preliminary estimate of the toxic intensity of Canadian industries. Several indicators of toxic intensity of releases from each industry relative to employment or the value of output are calculated.

  15. A comprehensive global inventory of atmospheric Antimony emissions from anthropogenic activities, 1995-2010.

    PubMed

    Tian, Hezhong; Zhou, JunRui; Zhu, Chuanyong; Zhao, Dan; Gao, Jiajia; Hao, Jiming; He, Mengchang; Liu, Kaiyun; Wang, Kun; Hua, Shenbing

    2014-09-01

    Antimony (Sb) and its compounds are considered as global pollutants due to their health risks and long-range transport characteristics. A comprehensive global inventory of atmospheric antimony emissions from anthropogenic activities during the period of 1995-2010 has been developed with specific estimation methods based on the relevant data available for different continents and countries. Our results indicate that the global antimony emissions have increased to a peak at about 2232 t (t) in 2005 and then declined gradually. Global antimony emissions in 2010 are estimated at about 1904 t (uncertainty of a 95% confidence interval (CI): -30% ∼ 67%), with fuel combustion as the major source category. Asia and Europe account for about 57% and 24%, respectively, of the global total emissions, and China, the United States, and Japan rank as the top three emitting countries. Furthermore, global antimony emissions are distributed into gridded cells with a resolution of 1° × 1°. Regions with high Sb emissions are generally concentrated in the Southeastern Asia and Western Europe, while South Africa, economically developed regions in the eastern U.S., and Mexico are also responsible for the high antimony emission intensity. PMID:25110938

  16. Using Reference Materials: An Activity that Works

    ERIC Educational Resources Information Center

    Curriculum Review, 2009

    2009-01-01

    A common complaint of employers of entry-level workers is that those workers have no understanding of how to work as a member of a team. Cooperative learning is a step in that direction. Working together toward a common goal is an admirable quest: however, within this system the wayward student occasionally is allowed to "coast" while the…

  17. Group Work vs. Whole Class Activity

    ERIC Educational Resources Information Center

    Tanveer, Asma

    2008-01-01

    Group work has only been recently introduced in the education system of Pakistan but many primary teachers, especially in the public schools, are still not aware of how different kinds of strategies that is group work and whole class teaching facilitate learning among students. This paper aims to provide an overview of teaching strategies to…

  18. A logical framework for ranking landslide inventory maps

    NASA Astrophysics Data System (ADS)

    Santangelo, Michele; Fiorucci, Federica; Bucci, Francesco; Cardinali, Mauro; Ardizzone, Francesca; Marchesini, Ivan; Cesare Mondini, Alessandro; Reichenbach, Paola; Rossi, Mauro; Guzzetti, Fausto

    2014-05-01

    ), and (ii) to the skills of the working team (i.e. number of operators, experience, and how much the team is multidisciplinary). Secondly, a relational database has been produced to rank the landslide inventories on the basis of the collected metadata. The organisation of the database will allow a systematic aggregation of the metadata (logical framework), in order to define the standards for the preparation of landslide inventories, and a ranking scheme for each type of landslide inventory map. Furthermore, each landslide inventory will be analysed in terms of its limitations and applicability. We expect this work to have a broad potential interest in the landslide community, since a very large number of activities are carried out assuming the correctness of landslide inventory maps, such as (i) validation of landslide inventories produced by automatic and semi-automatic classification of remote sensing images, (ii) quantitative landslide hazard and risk assessment.

  19. Active machine learning for rapid landslide inventory mapping with VHR satellite images (Invited)

    NASA Astrophysics Data System (ADS)

    Stumpf, A.; Lachiche, N.; Malet, J.; Kerle, N.; Puissant, A.

    2013-12-01

    VHR satellite images have become a primary source for landslide inventory mapping after major triggering events such as earthquakes and heavy rainfalls. Visual image interpretation is still the prevailing standard method for operational purposes but is time-consuming and not well suited to fully exploit the increasingly better supply of remote sensing data. Recent studies have addressed the development of more automated image analysis workflows for landslide inventory mapping. In particular object-oriented approaches that account for spatial and textural image information have been demonstrated to be more adequate than pixel-based classification but manually elaborated rule-based classifiers are difficult to adapt under changing scene characteristics. Machine learning algorithm allow learning classification rules for complex image patterns from labelled examples and can be adapted straightforwardly with available training data. In order to reduce the amount of costly training data active learning (AL) has evolved as a key concept to guide the sampling for many applications. The underlying idea of AL is to initialize a machine learning model with a small training set, and to subsequently exploit the model state and data structure to iteratively select the most valuable samples that should be labelled by the user. With relatively few queries and labelled samples, an AL strategy yields higher accuracies than an equivalent classifier trained with many randomly selected samples. This study addressed the development of an AL method for landslide mapping from VHR remote sensing images with special consideration of the spatial distribution of the samples. Our approach [1] is based on the Random Forest algorithm and considers the classifier uncertainty as well as the variance of potential sampling regions to guide the user towards the most valuable sampling areas. The algorithm explicitly searches for compact regions and thereby avoids a spatially disperse sampling pattern

  20. 20 CFR 220.142 - General information about work activity.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... RETIREMENT ACT DETERMINING DISABILITY Substantial Gainful Activity § 220.142 General information about work activity. (a) The nature of the claimant's work. If the claimant's duties require use of the claimant's... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false General information about work activity....

  1. Active microwave users working group program planning

    NASA Technical Reports Server (NTRS)

    Ulaby, F. T.; Bare, J.; Brown, W. E., Jr.; Childs, L. F.; Dellwig, L. F.; Heighway, J. E.; Joosten, R.; Lewis, A. J.; Linlor, W.; Lundien, J. R.

    1978-01-01

    A detailed programmatic and technical development plan for active microwave technology was examined in each of four user activities: (1) vegetation; (2) water resources and geologic applications, and (4) oceanographic applications. Major application areas were identified, and the impact of each application area in terms of social and economic gains were evaluated. The present state of knowledge of the applicability of active microwave remote sensing to each application area was summarized and its role relative to other remote sensing devices was examined. The analysis and data acquisition techniques needed to resolve the effects of interference factors were reviewed to establish an operational capability in each application area. Flow charts of accomplished and required activities in each application area that lead to operational capability were structured.

  2. Why activity-based costing works.

    PubMed

    Gabram, S G; Mendola, R A; Rozenfeld, J; Gamelli, R L

    1997-01-01

    With advancing technology and the quest for delineating the true cost of a procedure or diagnostic test, cost accounting techniques are being re-explored in the health care setting. Activity-based costing (ABC), adopted from other businesses, is one such example that has applications in the health industry. The purpose of this paper is to enhance the understanding of health care costs among physician providers, emphasizing a new approach--activity-based costing. PMID:10169347

  3. Controlling Inventory: Real-World Mathematical Modeling

    ERIC Educational Resources Information Center

    Edwards, Thomas G.; Özgün-Koca, S. Asli; Chelst, Kenneth R.

    2013-01-01

    Amazon, Walmart, and other large-scale retailers owe their success partly to efficient inventory management. For such firms, holding too little inventory risks losing sales, whereas holding idle inventory wastes money. Therefore profits hinge on the inventory level chosen. In this activity, students investigate a simplified inventory-control…

  4. The Cowden Preautism Observation Inventory: With Effective Intervention Activities for Sensory Motor Stimulation and Joint Attention

    ERIC Educational Resources Information Center

    Cowden, Jo E.

    2011-01-01

    Written for parents and professionals who want to positively affect the development of infants, this book provides guidance to families for detecting early signs of preautism in their infant or toddler. The Cowden Preautism Observation Inventory (CPAOI) will help parents to establish a baseline of behaviors and skills, along with the use of…

  5. Peace Works: Classroom Activities for Peacemaking.

    ERIC Educational Resources Information Center

    Teaching Tolerance, 1993

    1993-01-01

    Classroom activities for examining effects of war and contemplating world peace are derived from the story of Sadako, a Japanese girl who died as a result of atomic bomb radiation. Making paper cranes, as Sadako did, and participating in schoolwide programs are suggested for primary, middle, and upper grades. (SLD)

  6. Where's the Evidence that Active Learning Works?

    ERIC Educational Resources Information Center

    Michael, Joel

    2006-01-01

    Calls for reforms in the ways we teach science at all levels, and in all disciplines, are wide spread. The effectiveness of the changes being called for, employment of student-centered, active learning pedagogy, is now well supported by evidence. The relevant data have come from a number of different disciplines that include the learning sciences,…

  7. Physical activity levels at work and outside of work among Commercial Construction Workers

    PubMed Central

    Arias, Oscar E.; Caban-Martinez, Alberto J.; Umukoro, Peter E.; Okechukwu, Cassandra A.; Dennerlein, Jack T.

    2015-01-01

    Objective Characterize the number of minutes of moderate and vigorous physical activity at work and outside of work during seven consecutive days, in a sample of 55 commercial construction workers. Methods Workers wore accelerometers during work and outside work hours for seven consecutive days, and completed brief survey at the seventh day of data collection. Results From the directly measured physical activity, the average number per participant of moderate minutes of occupational physical activity and physical activity outside of work obtained in short bouts were 243 minutes (65%) and 130 minutes (35%), respectively. Directly measured minutes of vigorous occupational physical activity were significant and positively correlated with self-reported fatigue. Conclusions Among commercial construction workers, physical activity from work contributes significantly, approximately 2/3, towards a workers total amount of weekly minutes of moderate physical activity. PMID:25563543

  8. Inventory Management

    NASA Technical Reports Server (NTRS)

    1983-01-01

    Known as MRO for Maintenance, Repair and Operating supplies, Tropicana Products, Inc.'s automated inventory management system is an adaptation of the Shuttle Inventory Management System (SIMS) developed by NASA to assure adequate supply of every item used in support of the Space Shuttle. The Tropicana version monitors inventory control, purchasing receiving and departmental costs for eight major areas of the company's operation.

  9. INVENTORY ABSTRACTION

    SciTech Connect

    G. Ragan

    2001-12-19

    The purpose of the inventory abstraction, which has been prepared in accordance with a technical work plan (CRWMS M&O 2000e for ICN 02 of the present analysis, and BSC 2001e for ICN 03 of the present analysis), is to: (1) Interpret the results of a series of relative dose calculations (CRWMS M&O 2000c, 2000f). (2) Recommend, including a basis thereof, a set of radionuclides that should be modeled in the Total System Performance Assessment in Support of the Site Recommendation (TSPA-SR) and the Total System Performance Assessment in Support of the Final Environmental Impact Statement (TSPA-FEIS). (3) Provide initial radionuclide inventories for the TSPA-SR and TSPA-FEIS models. (4) Answer the U.S. Nuclear Regulatory Commission (NRC)'s Issue Resolution Status Report ''Key Technical Issue: Container Life and Source Term'' (CLST IRSR) key technical issue (KTI): ''The rate at which radionuclides in SNF [spent nuclear fuel] are released from the EBS [engineered barrier system] through the oxidation and dissolution of spent fuel'' (NRC 1999, Subissue 3). The scope of the radionuclide screening analysis encompasses the period from 100 years to 10,000 years after the potential repository at Yucca Mountain is sealed for scenarios involving the breach of a waste package and subsequent degradation of the waste form as required for the TSPA-SR calculations. By extending the time period considered to one million years after repository closure, recommendations are made for the TSPA-FEIS. The waste forms included in the inventory abstraction are Commercial Spent Nuclear Fuel (CSNF), DOE Spent Nuclear Fuel (DSNF), High-Level Waste (HLW), naval Spent Nuclear Fuel (SNF), and U.S. Department of Energy (DOE) plutonium waste. The intended use of this analysis is in TSPA-SR and TSPA-FEIS. Based on the recommendations made here, models for release, transport, and possibly exposure will be developed for the isotopes that would be the highest contributors to the dose given a release to the

  10. A new work mechanism on neuronal activity.

    PubMed

    Wang, Rubin; Tsuda, Ichiro; Zhang, Zhikang

    2015-05-01

    By re-examining the neuronal activity energy model, we show the inadequacies in the current understanding of the energy consumption associated with neuron activity. Specifically, we show computationally that a neuron first absorbs and then consumes energy during firing action potential, and this result cannot be produced from any current neuron models or biological neural networks. Based on this finding, we provide an explanation for the observation that when neurons are excited in the brain, blood flow increases significantly while the incremental oxygen consumption is very small. We can also explain why external stimulation and perception emergence are synchronized. We also show that negative energy presence in neurons at the sub-threshold state is an essential reason that leads to blood flow incremental response time in the brain rather than neural excitation to delay. PMID:25640576

  11. 20 CFR 404.1573 - General information about work activity.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 2 2013-04-01 2013-04-01 false General information about work activity. 404.1573 Section 404.1573 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND... General information about work activity. (a) The nature of your work. If your duties require use of...

  12. 20 CFR 404.1573 - General information about work activity.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 2 2012-04-01 2012-04-01 false General information about work activity. 404.1573 Section 404.1573 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND... General information about work activity. (a) The nature of your work. If your duties require use of...

  13. 20 CFR 404.1573 - General information about work activity.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 2 2014-04-01 2014-04-01 false General information about work activity. 404.1573 Section 404.1573 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND... General information about work activity. (a) The nature of your work. If your duties require use of...

  14. 20 CFR 416.973 - General information about work activity.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 2 2011-04-01 2011-04-01 false General information about work activity. 416.973 Section 416.973 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SUPPLEMENTAL SECURITY INCOME... § 416.973 General information about work activity. (a) The nature of your work. If your duties...

  15. 20 CFR 404.1573 - General information about work activity.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false General information about work activity. 404.1573 Section 404.1573 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND... General information about work activity. (a) The nature of your work. If your duties require use of...

  16. 20 CFR 416.973 - General information about work activity.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false General information about work activity. 416.973 Section 416.973 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SUPPLEMENTAL SECURITY INCOME... § 416.973 General information about work activity. (a) The nature of your work. If your duties...

  17. Can Work-Based Learning Add to the Research Inventory of Higher Education? The Case of Collaborative Research

    ERIC Educational Resources Information Center

    Portwood, Derek

    2007-01-01

    Work-based learning's preoccupation with developing award-bearing programmes has affected the scope and style of work-based research. While offering development opportunities for work-based research, the emphasis of work-based learning programmes on the individual learner has curtailed the use of collaborative research. This article explores how…

  18. Making unofficial inventory official. Financial managers who record and control unofficial inventory make the most of a valuable asset.

    PubMed

    Hayas, S R; Luecke, R W; Stotzer, W G

    1997-04-01

    All healthcare organizations maintain supplies in their facilities that have not been booked as assets on their general ledgers. This unofficial inventory is often overlooked because it is not as significant a cost-driver as salaries and capital equipment. But unofficial inventory can affect an organization's bottom line when it is not reflected as an asset on statements of activities. Healthcare financial managers, working with their organization's materials managers, and other department personnel, can take steps to correct the problem of unofficial inventory by identifying locating, and controlling such inventory throughout the facility. Appropriate accounting procedures to handle the conversion of unofficial inventory to official inventory status also should be implemented. PMID:10166281

  19. REPORT ON ACTIVITY OF TASK FORCE 1 IN THE LIFE CYCLE INVENTORY PROGRAMME: DATA REGISTRY - GLOBAL LIFE CYCLE INVENTORY DATA RESOURCES

    EPA Science Inventory

    This paper presents a summary of the findings of a report prepared by Task Force 1 of the UNEP/SETAC Life Cycle Initiative on the available Life Cycle Inventory (LCI) databases around the world. An update of a previous summary prepared in May 2002 by Norris and Notten, the repor...

  20. Shuttle Inventory Management

    NASA Technical Reports Server (NTRS)

    1983-01-01

    Inventory Management System (SIMS) consists of series of integrated support programs providing supply support for both Shuttle program and Kennedy Space Center base opeations SIMS controls all supply activities and requirements from single point. Programs written in COBOL.

  1. 29 CFR 525.23 - Work activities centers.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 3 2011-07-01 2011-07-01 false Work activities centers. 525.23 Section 525.23 Labor... OF WORKERS WITH DISABILITIES UNDER SPECIAL CERTIFICATES § 525.23 Work activities centers. Nothing in these regulations shall be interpreted to prevent an employer from maintaining or establishing...

  2. 29 CFR 525.23 - Work activities centers.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Work activities centers. 525.23 Section 525.23 Labor... OF WORKERS WITH DISABILITIES UNDER SPECIAL CERTIFICATES § 525.23 Work activities centers. Nothing in these regulations shall be interpreted to prevent an employer from maintaining or establishing...

  3. 29 CFR 525.23 - Work activities centers.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 3 2012-07-01 2012-07-01 false Work activities centers. 525.23 Section 525.23 Labor... OF WORKERS WITH DISABILITIES UNDER SPECIAL CERTIFICATES § 525.23 Work activities centers. Nothing in these regulations shall be interpreted to prevent an employer from maintaining or establishing...

  4. 29 CFR 525.23 - Work activities centers.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 3 2013-07-01 2013-07-01 false Work activities centers. 525.23 Section 525.23 Labor... OF WORKERS WITH DISABILITIES UNDER SPECIAL CERTIFICATES § 525.23 Work activities centers. Nothing in these regulations shall be interpreted to prevent an employer from maintaining or establishing...

  5. Applying an Activity System to Online Collaborative Group Work Analysis

    ERIC Educational Resources Information Center

    Choi, Hyungshin; Kang, Myunghee

    2010-01-01

    This study determines whether an activity system provides a systematic framework to analyse collaborative group work. Using an activity system as a unit of analysis, the research examined learner behaviours, conflicting factors and facilitating factors while students engaged in collaborative work via asynchronous computer-mediated communication.…

  6. A Standards-Based Inventory for Assessing Perceived Importance of and Confidence in Using ASGW's Core Group Work Skills

    ERIC Educational Resources Information Center

    Wilson, F. Robert; Newmeyer, Mark D.

    2008-01-01

    Since the early 1980s, ASGW (Association for Specialists in Group Work) has promulgated standards for training group workers. Now, in their third revision, these standards establish core group work knowledge and skills to be included in all counselor training programs. To advance research on the relationship between mastery of ASGW's core…

  7. 45 CFR 261.30 - What are the work activities?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 2 2010-10-01 2010-10-01 false What are the work activities? 261.30 Section 261.30 Public Welfare Regulations Relating to Public Welfare OFFICE OF FAMILY ASSISTANCE (ASSISTANCE PROGRAMS), ADMINISTRATION FOR CHILDREN AND FAMILIES, DEPARTMENT OF HEALTH AND HUMAN SERVICES ENSURING THAT RECIPIENTS WORK What Are the Work...

  8. Invisible Brain: Knowledge in Research Works and Neuron Activity

    PubMed Central

    Segev, Aviv; Curtis, Dorothy; Jung, Sukhwan; Chae, Suhyun

    2016-01-01

    If the market has an invisible hand, does knowledge creation and representation have an “invisible brain”? While knowledge is viewed as a product of neuron activity in the brain, can we identify knowledge that is outside the brain but reflects the activity of neurons in the brain? This work suggests that the patterns of neuron activity in the brain can be seen in the representation of knowledge-related activity. Here we show that the neuron activity mechanism seems to represent much of the knowledge learned in the past decades based on published articles, in what can be viewed as an “invisible brain” or collective hidden neural networks. Similar results appear when analyzing knowledge activity in patents. Our work also tries to characterize knowledge increase as neuron network activity growth. The results propose that knowledge-related activity can be seen outside of the neuron activity mechanism. Consequently, knowledge might exist as an independent mechanism. PMID:27439199

  9. Invisible Brain: Knowledge in Research Works and Neuron Activity.

    PubMed

    Segev, Aviv; Curtis, Dorothy; Jung, Sukhwan; Chae, Suhyun

    2016-01-01

    If the market has an invisible hand, does knowledge creation and representation have an "invisible brain"? While knowledge is viewed as a product of neuron activity in the brain, can we identify knowledge that is outside the brain but reflects the activity of neurons in the brain? This work suggests that the patterns of neuron activity in the brain can be seen in the representation of knowledge-related activity. Here we show that the neuron activity mechanism seems to represent much of the knowledge learned in the past decades based on published articles, in what can be viewed as an "invisible brain" or collective hidden neural networks. Similar results appear when analyzing knowledge activity in patents. Our work also tries to characterize knowledge increase as neuron network activity growth. The results propose that knowledge-related activity can be seen outside of the neuron activity mechanism. Consequently, knowledge might exist as an independent mechanism. PMID:27439199

  10. The Multicultural Counseling Inventory: A Measure for Evaluating Social Work Student and Practitioner Self-Perceptions of Their Multicultural Competencies

    ERIC Educational Resources Information Center

    Green, Robert G.; Kiernan-Stern, Mary; Bailey, Karen; Chambers, Katrina; Claridge, Rebecca; Jones, Garrett; Kitson, Gwen; Leek, Stephanie; Leisey, Monica; Vadas, Kristina; Walker, Kerri

    2005-01-01

    The standards of the National Association of Social Workers (2001) for culturally competent practice and the Council on Social Work Education's (2001) accreditation standards require monitoring and evaluation of the multicultural competencies of students and professional social workers. The absence of assessment instruments impedes feedback about…

  11. Building Parts Inventory Files Using the AppleWorks Data Base Subprogram and Apple IIe or GS Computers.

    ERIC Educational Resources Information Center

    Schlenker, Richard M.

    This manual is a "how to" training device for building database files using the AppleWorks program with an Apple IIe or Apple IIGS Computer with Duodisk or two disk drives and an 80-column card. The manual provides step-by-step directions, and includes 25 figures depicting the computer screen at the various stages of the database file building…

  12. Role of Prefrontal Persistent Activity in Working Memory

    PubMed Central

    Riley, Mitchell R.; Constantinidis, Christos

    2016-01-01

    The prefrontal cortex is activated during working memory, as evidenced by fMRI results in human studies and neurophysiological recordings in animal models. Persistent activity during the delay period of working memory tasks, after the offset of stimuli that subjects are required to remember, has traditionally been thought of as the neural correlate of working memory. In the last few years several findings have cast doubt on the role of this activity. By some accounts, activity in other brain areas, such as the primary visual and posterior parietal cortex, is a better predictor of information maintained in visual working memory and working memory performance; dynamic patterns of activity may convey information without requiring persistent activity at all; and prefrontal neurons may be ill-suited to represent non-spatial information about the features and identity of remembered stimuli. Alternative interpretations about the role of the prefrontal cortex have thus been suggested, such as that it provides a top-down control of information represented in other brain areas, rather than maintaining a working memory trace itself. Here we review evidence for and against the role of prefrontal persistent activity, with a focus on visual neurophysiology. We show that persistent activity predicts behavioral parameters precisely in working memory tasks. We illustrate that prefrontal cortex represents features of stimuli other than their spatial location, and that this information is largely absent from early cortical areas during working memory. We examine memory models not dependent on persistent activity, and conclude that each of those models could mediate only a limited range of memory-dependent behaviors. We review activity decoded from brain areas other than the prefrontal cortex during working memory and demonstrate that these areas alone cannot mediate working memory maintenance, particularly in the presence of distractors. We finally discuss the discrepancy between

  13. Physical activity barriers and facilitators among working mothers and fathers

    PubMed Central

    2014-01-01

    Background The transition to parenthood is consistently associated with declines in physical activity. In particular, working parents are at risk for inactivity, but research exploring physical activity barriers and facilitators in this population has been scarce. The purpose of this study was to qualitatively examine perceptions of physical activity among working parents. Methods Working mothers (n = 13) and fathers (n = 12) were recruited to participate in one of four focus group sessions and discuss physical activity barriers and facilitators. Data were analyzed using immersion/crystallization in NVivo 10. Results Major themes for barriers included family responsibilities, guilt, lack of support, scheduling constraints, and work. Major themes for facilitators included being active with children or during children’s activities, being a role model for children, making time/prioritizing, benefits to health and family, and having support available. Several gender differences emerged within each theme, but overall both mothers and fathers reported their priorities had shifted to focus on family after becoming parents, and those who were fitting in physical activity had developed strategies that allowed them to balance their household and occupational responsibilities. Conclusions The results of this study suggest working mothers and fathers report similar physical activity barriers and facilitators and would benefit from interventions that teach strategies for overcoming barriers and prioritizing physical activity amidst the demands of parenthood. Future interventions might consider targeting mothers and fathers in tandem to create an optimally supportive environment in the home. PMID:24974148

  14. Inventory and forecasting of maritime emissions in the Belgian sea territory, an activity-based emission model

    NASA Astrophysics Data System (ADS)

    Schrooten, Liesbeth; De Vlieger, Ina; Int Panis, Luc; Styns, Karel; Torfs, Rudi

    Air quality policy has focussed on land-based emissions for decades. In recent years, it has become increasingly clear that emissions from sea-going vessels can no longer be ignored. There is a growing need for detailed emission inventories to evaluate the impact of this transport mode on air quality and health. In this paper we present MOPSEA, an activity-based emission model to determine emissions from sea-going vessels. The model considers shipping activities of sea-going vessels on Belgian territory, combined with individual vessel characteristics. We apply this model to study the effects of recent international efforts to reduce emissions from sea-going vessels in Belgian territorial waters for the current fleet and for two scenarios up to 2010. The emission model for Belgium, based on different vessel operating areas, reveals that most maritime emissions from the main engines will increase. CO 2 emissions will increase by 2-9% over the 2004-2010 period due to an increase in shipping activity. NO X emissions are projected to rise between 1% and 8% because the increase in activity offsets the reductions from the international maritime organisation (IMO) and European regulations. In contrast, SO 2 emissions will decrease by at least 50% in 6 years time. The switch of auxiliaries from heavy fuel oil to diesel oil at berth results in a large emission reduction (33%) for PM and small reductions for CO 2, NO X, CO and HC (4-5%). The choice between a bottom-up versus top-down approach can have important implications for the allocation of maritime emissions. The MOPSEA bottom-up model allocates only 0.7 Mton CO 2 to Belgium, compared to 24.2 Mton CO 2 based on bunker fuel inventories.

  15. The Street Level Built Environment and Physical Activity and Walking: Results of a Predictive Validity Study for the Irvine Minnesota Inventory

    ERIC Educational Resources Information Center

    Boarnet, Marlon G.; Forsyth, Ann; Day, Kristen; Oakes, J. Michael

    2011-01-01

    The Irvine Minnesota Inventory (IMI) was designed to measure environmental features that may be associated with physical activity and particularly walking. This study assesses how well the IMI predicts physical activity and walking behavior and develops shortened, validated audit tools. A version of the IMI was used in the Twin Cities Walking…

  16. 20 CFR 220.142 - General information about work activity.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... the claimant does his or her work satisfactorily, this may show that the claimant is working at the substantial gainful activity level. If the claimant is unable, because of his or her impairments, to do... level. (b) How well the claimant performs. The Board considers how well the claimant does his or...

  17. 20 CFR 220.142 - General information about work activity.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... the claimant does his or her work satisfactorily, this may show that the claimant is working at the substantial gainful activity level. If the claimant is unable, because of his or her impairments, to do... level. (b) How well the claimant performs. The Board considers how well the claimant does his or...

  18. 20 CFR 220.142 - General information about work activity.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... the claimant does his or her work satisfactorily, this may show that the claimant is working at the substantial gainful activity level. If the claimant is unable, because of his or her impairments, to do... level. (b) How well the claimant performs. The Board considers how well the claimant does his or...

  19. Maternal work and children's diet, activity, and obesity.

    PubMed

    Datar, Ashlesha; Nicosia, Nancy; Shier, Victoria

    2014-04-01

    Mothers' work hours are likely to affect their time allocation towards activities related to children's diet, activity and well-being. For example, mothers who work more may be more reliant on processed foods, foods prepared away from home and school meal programs for their children's meals. A greater number of work hours may also lead to more unsupervised time for children that may, in turn, allow for an increase in unhealthy behaviors among their children such as snacking and sedentary activities such as TV watching. Using data on a national cohort of children, we examine the relationship between mothers' average weekly work hours during their children's school years on children's dietary and activity behaviors, BMI and obesity in 5th and 8th grade. Our results are consistent with findings from the literature that maternal work hours are positively associated with children's BMI and obesity especially among children with higher socioeconomic status. Unlike previous papers, our detailed data on children's behaviors allow us to speak directly to affected behaviors that may contribute to the increased BMI. We show that children whose mothers work more consume more unhealthy foods (e.g. soda, fast food) and less healthy foods (e.g. fruits, vegetables, milk) and watch more television. Although they report being slightly more physically active, likely due to organized physical activities, the BMI and obesity results suggest that the deterioration in diet and increase in sedentary behaviors dominate. PMID:24491828

  20. Maternal Work and Children’s Diet, Activity, and Obesity

    PubMed Central

    Datar, Ashlesha; Nicosia, Nancy; Shier, Victoria

    2014-01-01

    Mothers’ work hours are likely to affect their time allocation towards activities related to children’s diet, activity and well-being. For example, mothers who work more may be more reliant on processed foods, foods prepared away from home and school meal programs for their children’s meals. A greater number of work hours may also lead to more unsupervised time for children that may, in turn, allow for an increase in unhealthy behaviors among their children such as snacking and sedentary activities such as TV watching. Using data on a national cohort of children, we examine the relationship between mothers’ average weekly work hours during their children’s school years on children’s dietary and activity behaviors, BMI and obesity in 5th and 8th grade. Our results are consistent with findings from the literature that maternal work hours are positively associated with children’s BMI and obesity especially among children with higher socioeconomic status. Unlike previous papers, our detailed data on children’s behaviors allow us to speak directly to affected behaviors that may contribute to the increased BMI. We show that children whose mothers work more consume more unhealthy foods (e.g. soda, fast food) and less healthy foods (e.g. fruits, vegetables, milk) and watch more television. Although they report being slightly more physically active, likely due to organized physical activities, the BMI and obesity results suggest that the deterioration in diet and increase in sedentary behaviors dominate. PMID:24491828

  1. The Influence of Acute Physical Activity on Working Memory.

    PubMed

    Zach, Sima; Shalom, Eyal

    2016-04-01

    The effect of three types of physical activity on two types of working memory were investigated. Participants were 20 adult males who trained twice a week in volleyball two hours per session. Procedures included two pre and post intervention tests of working memory: the Digit span and Visual Memory Span subtests of the Wechsler Memory Scale-Revised. Interventions included tactical volleyball formation, body-weight resistance exercises, 15 minutes of running, and sub-maximal aerobic activity. Volleyball activity improved memory performance to a greater extent than the other two activities. Results indicate that immediately after acute exercise there is an increase in working memory function, more evident after physical activity in which cognitive functioning is inherent. PMID:27166321

  2. CHP REGIONAL APPLICATION CENTERS: A PRELIMINARY INVENTORY OF ACTIVITIES AND SELECTED RESULTS

    SciTech Connect

    Schweitzer, Martin

    2009-10-01

    Eight Regional CHP Application Centers (RACs) are funded by the U.S. Department of Energy (DOE) to facilitate the development and deployment of Combined Heat and Power (CHP) technologies in all 50 states. The RACs build end-user awareness by providing CHP-related information to targeted markets through education and outreach; they work with the states and regulators to encourage the creation and adoption of favorable public policies; and they provide CHP users and prospective users with technical assistance and support on specific projects. The RACs were started by DOE as a pilot program in 2001 to support the National CHP Roadmap developed by industry to accelerate deployment of energy efficient CHP technologies (U.S. Combined Heat and Power Association 2001). The intent was to foster a regional presence to build market awareness, address policy issues, and facilitate project development. Oak Ridge National Laboratory (ORNL) has supported DOE with the RAC program since its inception. In 2007, ORNL led a cooperative effort involving DOE and some CHP industry stakeholders to establish quantitative metrics for measuring the RACs accomplishments. This effort incorporated the use of logic models to define and describe key RAC activities, outputs, and outcomes. Based on this detailed examination of RAC operations, potential metrics were identified associated with the various key sectors addressed by the RACs: policy makers; regulatory agencies; investor owned utilities; municipal and cooperative utilities; financiers; developers; and end users. The final product was reviewed by a panel of representatives from DOE, ORNL, RACs, and the private sector. The metrics developed through this effort focus on major RAC activities as well as on CHP installations and related outcomes. All eight RACs were contacted in August 2008 and asked to provide data for every year of Center operations for those metrics on which they kept records. In addition, data on CHP installations and

  3. Integrating RFID technique to design mobile handheld inventory management system

    NASA Astrophysics Data System (ADS)

    Huang, Yo-Ping; Yen, Wei; Chen, Shih-Chung

    2008-04-01

    An RFID-based mobile handheld inventory management system is proposed in this paper. Differing from the manual inventory management method, the proposed system works on the personal digital assistant (PDA) with an RFID reader. The system identifies electronic tags on the properties and checks the property information in the back-end database server through a ubiquitous wireless network. The system also provides a set of functions to manage the back-end inventory database and assigns different levels of access privilege according to various user categories. In the back-end database server, to prevent improper or illegal accesses, the server not only stores the inventory database and user privilege information, but also keeps track of the user activities in the server including the login and logout time and location, the records of database accessing, and every modification of the tables. Some experimental results are presented to verify the applicability of the integrated RFID-based mobile handheld inventory management system.

  4. 20 CFR 404.1573 - General information about work activity.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 2 2011-04-01 2011-04-01 false General information about work activity. 404.1573 Section 404.1573 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL OLD-AGE, SURVIVORS AND DISABILITY INSURANCE (1950- ) Determining Disability and Blindness Substantial Gainful Activity §...

  5. International Assistance for Low-Emission Development Planning: Coordinated Low Emissions Assistance Network (CLEAN) Inventory of Activities and Tools--Preliminary Trends

    SciTech Connect

    Cox, S.; Benioff, R.

    2011-05-01

    The Coordinated Low Emissions Assistance Network (CLEAN) is a voluntary network of international practitioners supporting low-emission planning in developing countries. The network seeks to improve quality of support through sharing project information, tools, best practices and lessons, and by fostering harmonized assistance. CLEAN has developed an inventory to track and analyze international technical support and tools for low-carbon planning activities in developing countries. This paper presents a preliminary analysis of the inventory to help identify trends in assistance activities and tools available to support developing countries with low-emission planning.

  6. Modulation of inferotemporal cortex activation during verbal working memory maintenance

    PubMed Central

    Fiebach, Christian J.; Rissman, Jesse; D'Esposito, Mark

    2015-01-01

    Summary Regions of the left inferotemporal cortex are involved in visual word recognition and semantics. We utilized functional magnetic resonance imaging to localize an inferotemporal language area and to demonstrate that this area is involved in the active maintenance of visually presented words in working memory. Maintenance activity in this inferotemporal area showed an effect of memory load for words, but not pseudowords. The selective modulation of this language-related inferotemporal area for the maintenance of words, in the absence of visual input, is accompanied by an increased functional connectivity with left prefrontal cortex. These results are the first demonstration of an involvement of inferotemporal cortex in verbal working memory. They provide neurophysiological support for the notion that nonphonological language representations can be recruited in the service of verbal working memory. More generally, they suggest that verbal working memory should be conceptualized as the frontally-guided, sustained activation of pre-existing cortical language representations. PMID:16846859

  7. Cultural leisure activities, recovery and work engagement among hospital employees

    PubMed Central

    TUISKU, Katinka; VIRTANEN, Marianna; DE BLOOM, Jessica; KINNUNEN, Ulla

    2016-01-01

    This study explored the relationship between cultural leisure activities, recovery experiences and two outcomes among hospital workers. The differences in recovery experiences (detachment, relaxation, mastery and control) and outcomes (work engagement and subjective recovery state) among hospital personnel (N=769) were analysed by the type (receptive or creative) and frequency of cultural activities. The cross-sectional data were collected by a digital questionnaire. Employees who reported both receptive and creative cultural leisure activities on a weekly basis had the highest relaxation, mastery and control experiences during off-job time. In addition, those with weekly creative activities had beneficial mastery experiences. There were no differences in recovery outcomes after adjustment for age, except in work engagement. Cultural leisure activities, and creative activities in particular, play an important role in certain aspects of recovery. PMID:26829973

  8. Preliminary Work Domain Analysis for Human Extravehicular Activity

    NASA Technical Reports Server (NTRS)

    McGuire, Kerry; Miller, Matthew; Feigh, Karen

    2015-01-01

    A work domain analysis (WDA) of human extravehicular activity (EVA) is presented in this study. A formative methodology such as Cognitive Work Analysis (CWA) offers a new perspective to the knowledge gained from the past 50 years of living and working in space for the development of future EVA support systems. EVA is a vital component of human spaceflight and provides a case study example of applying a work domain analysis (WDA) to a complex sociotechnical system. The WDA presented here illustrates how the physical characteristics of the environment, hardware, and life support systems of the domain guide the potential avenues and functional needs of future EVA decision support system development.

  9. Science Activities That Work: Perceptions of Primary School Teachers

    NASA Astrophysics Data System (ADS)

    Appleton, Ken

    2002-06-01

    Many primary school teachers in Australia tend to be reluctant to teach science, partly because they are not confident in science and have limited science background knowledge. However, quite a number of primary school teachers still manage to teach some science. When they plan to teach science, many of them use the term science activities that work. Such activities seem to be related to science pedagogical content knowledge for some primary teachers. In order to better understand what the term activities that work means, twenty teachers from several schools were interviewed and asked what they understood by this expression. Themes that emerged suggest that activities that work are hands on, are interesting and motivating for the children, have a clear outcome or result, are manageable in the classroom, use equipment that is readily available, and are preferably used in a context where science is integrated into themes. Implications for curriculum and for preservice teacher education are considered.

  10. Physical activity problem-solving inventory for adolescents: Development and initial validation

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Youth encounter physical activity barriers, often called problems. The purpose of problem-solving is to generate solutions to overcome the barriers. Enhancing problem-solving ability may enable youth to be more physically active. Therefore, a method for reliably assessing physical activity problem-s...

  11. Inventory and Analysis of Definitions of Social Participation Found in the Aging Literature: Proposed Taxonomy of Social Activities

    PubMed Central

    Levasseur, Mélanie; Richard, Lucie; Gauvin, Lise; Raymond, Émilie

    2012-01-01

    Social participation is a key determinant of successful and healthy aging and therefore an important emerging intervention goal for health professionals. Despite the interest shown in the concept of social participation over the last decade, there is no agreement on its definition and underlying dimensions. This paper provides an inventory and content analysis of definitions of social participation in older adults. Based on these results, a taxonomy of social activities is proposed. Four databases (Medline, CINAHL, AgeLine and PsycInfo) were searched with relevant keywords (Aging OR Ageing OR Elderly OR Older OR Seniors AND Community involvement/participation OR Social engagement/involvement/participation) resulting in the identification of 43 definitions. Using content analysis, definitions were deconstructed as a function of who, how, what, where, with whom, when, and why dimensions. Then, using activity analysis, we explored the typical contexts, demands and potential meanings of activities (main dimension). Content analysis showed that social participation definitions (n=43) mostly focused on the person’s involvement in activities providing interactions with others in society or the community. Depending on the main goal of these social activities, six proximal to distal levels of involvement of the individual with others were identified: 1) doing an activity in preparation for connecting with others, 2) being with others, 3) interacting with others without doing a specific activity with them, 4) doing an activity with others, 5) helping others, and 6) contributing to society. These levels are discussed in a continuum that can help distinguish social participation (levels 3 through 6) from parallel but different concepts such as participation (levels 1 through 6) and social engagement (levels 5 and 6). This taxonomy might be useful in pinpointing the focus of future investigations and clarifying dimensions specific to social participation. PMID:21044812

  12. The GEIA global gridded inventory of anthropogenic VOCs

    SciTech Connect

    Benkovitz, C.M.; Berdowski, J.J.M.; Veldt, C.

    1995-04-01

    Modeling assessments of the atmospheric chemistry, air quality and climatic conditions of the past, present and future require as input inventories of emissions of the appropriate chemical species constructed on appropriate spatial and temporal scales. The task of the Global Emissions Inventories Activity (GEIA) of the International Global Atmospheric Chemistry Project (IGAC) is the production of global inventories suitable for a range of research applications. Current GEIA programs are generally based on addressing emissions by species; an international working group of interested participants cooperates in the work needed to compile each inventory. The work of the GEIA program addressing the compilation of a global inventory of anthropogenic emissions of Volatile Organic Compounds (VOCs) gridded with 1{degree} resolution is presented. Past studies were used to identify anthropogenic activities according to their contribution to global VOC emissions, based on results of these initial studies, activity and species groupings for emissions reporting have been selected. Current status of the work of the committee is discussed. Detailed information on available activity rates, emission factors, and speciation profiles for each defined sector is being compiled. Links to investigators working on the compilation of VOC emissions on a regional level have been established.

  13. The influence of body posture, arm movement, and work stress on trapezius activity during computer work.

    PubMed

    Mork, Paul Jarle; Westgaard, Rolf H

    2007-11-01

    The study aimed to determine the influence of arm posture and movement on trapezius activity of computer workers, considering the full workday. A second aim was to investigate if work periods perceived as stressful were associated with elevated or more sustained muscle activity pattern. Twenty-six computer workers performing call-center (n=11), help desk (n=7), or secretarial (n=8) work tasks participated. Bilateral trapezius surface electromyographic (sEMG) activity and heart rate was recorded throughout the workday. Simultaneous inclinometer recordings from left thigh and upper arms identified periods with sitting, standing, and walking, as well as arm posture and movement. Perceived work stress and tension were recorded on visual analog scales (VAS) every hour. Trapezius sEMG activity was low in seated posture [group median 1.8 and 0.9% of activity at maximal voluntary contraction (%EMGmax) for dominant and non-dominant side] and was elevated in standing (3.0 and 2.5% EMGmax) and walking (3.9 and 3.4% EMGmax). In seated posture (mean duration 79% of workday) arm movement consistently influenced trapezius activity, accounting for approximately 20% of intra-individual variation in trapezius activity. Arm elevation was on average not associated with trapezius activity when seated; however, considerable individual variation was observed. There was no indication of increase in trapezius activity or more sustained activity pattern, nor in heart rate, in high-stress versus low-stress periods, comparing periods with seated posture for the subjects reporting contrasts of at least two VAS units in stress (n=16) or tension (n=14) score. PMID:17653757

  14. Ideological Think Tanks in the States: An Inventory of Their Prevalence, Networks, and Higher Education Policy Activity

    ERIC Educational Resources Information Center

    Ness, Erik C.; Gándara, Denisa

    2014-01-01

    This study takes an inventory of a particular type of intermediary organization ascendant within the state-level higher education policy: ideological think tanks. Our inventory identifies 99 think tanks: 59 affiliated with the conservative State Policy Network and 40 with the Progressive States Network. The analysis shows that state-level…

  15. "Working." Student Activity Sheets for Selected Interviews Contained in "Working" by Studs Terkel.

    ERIC Educational Resources Information Center

    Eakin, David; And Others

    These student activity sheets are intended to accompany a vocational English program based on Studs Terkel's book, "Working," a collection of more than 100 interviews with people about their jobs. The 30 interviews selected for inclusion in the curriculum either illustrate occupations taught in the schools or deal with occupations related to those…

  16. Counselor Technical Activity in Cases with Improving Working Alliances and Continuing-Poor Working Alliances.

    ERIC Educational Resources Information Center

    Kivlighan, Dennis M., Jr.; Schmitz, Patrick J.

    1992-01-01

    Clients, 15 student volunteers paired with 15 counselors trainees for 4 sessions, rated strength of working alliance for each counseling session and scored counselor technical activity on various dimensions. Counselors were rated as relatively more challenging, thematically focused, and here-and-now oriented in improving dyads (eight dyads) than…

  17. Polish adaptation of three self-report measures of job stressors: the Interpersonal Conflict at Work Scale, the Quantitative Workload Inventory and the Organizational Constraints Scale

    PubMed Central

    Baka, Łukasz; Bazińska, Róża

    2016-01-01

    Aim. The objective of the present study was to test the psychometric properties, reliability and validity of three job stressor measures, namely, the Interpersonal Conflict at Work Scale, the Organizational Constraints Scale and the Quantitative Workload Inventory. Method. The study was conducted on two samples (N = 382 and 3368) representing a wide range of occupations. The estimation of internal consistency with Cronbach's α and the test–retest method as well as both exploratory and confirmatory factor analyses were the main statistical methods. Results. The internal consistency of the scales proved satisfactory, ranging from 0.80 to 0.90 for Cronbach's α test and from 0.72 to 0.86 for the test–retest method. The one-dimensional structure of the three measurements was confirmed. The three scales have acceptable fit to the data. The one-factor structures and other psychometric properties of the Polish version of the scales seem to be similar to those found in the US version of the scales. It was also proved that the three job stressors are positively related to all the job strain measures. Conclusions. The Polish versions of the three analysed scales can be used to measure the job stressors in Polish conditions. PMID:26652317

  18. Work activities and musculoskeletal complaints among preschool workers.

    PubMed

    Grant, K A; Habes, D J; Tepper, A L

    1995-12-01

    The potential for musculoskeletal trauma among preschool workers has been largely unexplored in the United States. This case report describes an investigation conducted to identify and evaluate possible causes of back and lower extremity pain among 22 workers at a Montessori day care facility. Investigators met with and distributed a questionnaire to school employees, and made measurements of workstation and furniture dimensions. Investigators also recorded the normal work activities of school employees on videotape, and performed a work sampling study to estimate the percentage of time employees spend performing various tasks and in certain postures. Questionnaire results from 18 employees indicated that back pain/discomfort was a common musculoskeletal complaint, reported by 61% of respondents. Neck/shoulder pain, lower extremity pain and hand/wrist pain were reported by 33, 33 and 11% of respondents, respectively. Observation and analysis of work activities indicated that employees spend significant periods of time kneeling, sitting on the floor, squatting, or bending at the waist. Furthermore, staff members who work with smaller children (i.e. six weeks to 18 months of age) performed more lifts and assumed more awkward lower extremity postures than employees who work with older children (3-4 years of age). Analysis of two lifting tasks using the revised NIOSH lifting equation indicated that employees who handle small children may be at increased risk of lifting-related low back pain. Investigators concluded that day care employees at this facility are at increased risk of low back pain and lower extremity (i.e. knee) injury due to work activities that require awkward or heavy lifts, and static working postures. Recommendations for reducing or eliminating these risks by modifying the workplace and changing the organization and methods of work are presented. PMID:15677041

  19. Predictors of Political Activism among Social Work Students

    ERIC Educational Resources Information Center

    Swank, Eric W.

    2012-01-01

    This article identifies factors inspiring greater political participation among undergraduate social work students (N=125). When separating students into self-identified liberals and conservatives, the study uses resource, mobilizing, and framing variables to explain greater levels of activism. After several multivariate regressions, this article…

  20. Working Memory Training: Improving Intelligence--Changing Brain Activity

    ERIC Educational Resources Information Center

    Jausovec, Norbert; Jausovec, Ksenija

    2012-01-01

    The main objectives of the study were: to investigate whether training on working memory (WM) could improve fluid intelligence, and to investigate the effects WM training had on neuroelectric (electroencephalography--EEG) and hemodynamic (near-infrared spectroscopy--NIRS) patterns of brain activity. In a parallel group experimental design,…

  1. Meta-Coordination Activities: Exploring Articulation Work in Hospitals

    ERIC Educational Resources Information Center

    Abraham, Joanna

    2010-01-01

    Coordination of distributed activities is central to organizational work. The effective functioning of organizations hinges on their ability to manage interdependencies both within (intra-) and between (inter-) various departments. However, more than just the management of these individual dependencies is required for smooth coordination in…

  2. Predicting Work Activities with Divergent Thinking Tests: A Longitudinal Study

    ERIC Educational Resources Information Center

    Clapham, Maria M.; Cowdery, Edwina M.; King, Kelly E.; Montang, Melissa A.

    2005-01-01

    This study examined whether divergent thinking test scores obtained from engineering students during college predicted creative work activities fifteen years later. Results showed that a subscore of the "Owens Creativity Test", which assesses divergent thinking about mechanical objects, correlated significantly with self-ratings of creative work…

  3. Mode of action-based classification and prediction of activity of uncouplers for the screening of chemical inventories.

    PubMed

    Spycher, S; Netzeva, T I; Worth, A P; Escher, B I

    2008-01-01

    A new approach for classification of uncouplers of oxidative and photophosphorylation, also suitable for screening of large chemical inventories, is introduced. Earlier fragment-based approaches for this mode of toxic action are limited to phenols but weak acids of extremely diverse chemical classes can act as uncouplers. The proposed approach overcomes the limitation to phenolic uncouplers by combining structural fragments with the global information of physico-chemical descriptors. In a top-down approach to reduce the number of candidate chemicals, firstly substructure definitions for the detection of weak acids were applied. Subsequently, conservative physico-chemical thresholds for the two most important properties for the uncoupling activity were defined: an acid dissociation constant (pK(a)) between 3 and 9, and a sufficiently low energy barrier for the internal permeability of anions (17 kcal/mol). The later was derived from a novel approach to calculate the distribution of compounds across membranes. The combination of structural and physico-chemical criteria allowed a good separation of active from inactive chemicals with high sensitivity (95%) and slightly lower (more than 75%) specificity. Applying this approach to several thousand high and low production volume chemicals retrieved a surprisingly small number of 10 compounds with a predicted excess toxicity above 10. Nevertheless, uncoupling can be an important mode of action as highlighted with several examples ranging from pesticide metabolites to persistent organic compounds. PMID:18853296

  4. Division Iv/v Working Group on Active B Stars

    NASA Astrophysics Data System (ADS)

    Peters, Geraldine J.; Jones, Carol E.; Townsend, Richard D.; Fabregat, Juan; Bjorkman, Karen S.; McSwain, M. Virginia; Mennickent, Ronald E.; Neiner, Coralie; Stee, Philippe; Fabregat, Juan

    2010-05-01

    The meeting of the Working Group on Active B Stars consisted of a business session followed by a scientific session containing nine talks. The titles of the talks and their presenters are listed below. We plan to publish a series of articles containing summaries of these talks in Issue No. 40 of the Be Star Newsletter. This report contains an account of the announcements made during the business session, an update on a forthcoming IAU Symposium on active B stars, a report on the status of the Be Star Newsletter, the results of the 2009 election of the SOC for the Working Group for 2009-12, a listing of the Working Group bylaws that were recently adopted, and a list of the scientific talks that we presented at the meeting.

  5. A spaceborne inventory of volcanic activity in Antarctica and southern oceans, 2000-10

    USGS Publications Warehouse

    Patrick, Matthew R.; Smellie, John L.

    2015-01-01

    Of the more than twenty historically active volcanoes in Antarctica and the sub-Antarctic region only two, to our knowledge, host any ground-based monitoring instruments. Moreover, because of their remoteness, most of the volcanoes are seldom visited, thus relegating the monitoring of volcanism in this region almost entirely to satellites. In this study, high temporal resolution satellite data from the Hawaii Institute of Geophysics and Planetology's MODVOLC system using MODIS (Moderate Resolution Imaging Spectroradiometer) are complemented with high spatial resolution data (ASTER, or Advanced Spaceborne Thermal Emission and Reflection Radiometer, and similar sensors) to document volcanic activity throughout the region during the period 2000–10. Five volcanoes were observed in eruption (Mount Erebus, Mount Belinda, Mount Michael, Heard Island and McDonald Island), which were predominantly low-level and effusive in nature. Mount Belinda produced tephra, building a cinder cone in addition to an extensive lava field. Five volcanoes exhibited detectable thermal, and presumed fumarolic, activity (Deception, Zavodovski, Candlemas, Bristol, and Bellingshausen islands). A minor eruption reported at Marion Island was not detected in our survey due to its small size. This study also discovered a new active vent on Mount Michael, tracked dramatic vent enlargement on Heard Island, and provides an improved picture of the morphology of some of the volcanoes.

  6. Patterns of Innovation. An Inventory of Non-traditional Instructional Activities. Volume II.

    ERIC Educational Resources Information Center

    Smith, D. Richard

    This document presents a collection of papers presenting an array of innovative approaches in higher education and offers papers and case studies of a variety of nontraditional activities. Some of the topics cover closed circuit TV and audio-tutorial instruction in veterinary science and medicine; televised graduate level engineering courses; the…

  7. 78 FR 76860 - Agency Information Collection Activities; Proposed Collection; Comments Requested: Inventories...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-19

    ... of Alcohol, Tobacco, Firearms and Explosives Agency Information Collection Activities; Proposed... Permittees ACTION: 60-Day notice. The Department of Justice (DOJ), Bureau of Alcohol, Tobacco, Firearms and...: ATF REC 5400/1. Bureau of Alcohol, Tobacco, Firearms and Explosives. (4) Affected public who will...

  8. 76 FR 39900 - Agency Information Collection Activities: A National Repository for the Collection and Inventory...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-07

    ... of Alcohol, Tobacco, Firearms and Explosives Agency Information Collection Activities: A National... Explosives ACTION: 60-Day Notice. The Department of Justice (DOJ), Bureau of Alcohol, Tobacco, Firearms and... Number: None. Bureau of Alcohol, Tobacco, Firearms and Explosives. (4) Affected public who will be...

  9. Measuring Staff Perceptions of University Identity and Activities: The Mission and Values Inventory

    ERIC Educational Resources Information Center

    Ferrari, Joseph R.; Velcoff, Jessica

    2006-01-01

    Higher education institutions need to ascertain whether their stakeholders understand the school's mission, vision, and values. In the present study, the psychometric properties of a mission identity and activity measure were investigated with two staff samples. Using a principal component factor analysis (varimax rotation), respondents in Sample…

  10. NEW HAVEN TOXICS INVENTORY

    EPA Science Inventory

    EPA will be working with the New Haven Department of Health to collect data and create an inventory of toxic air pollutants in the New Haven area. Under section 112 of the Clean Air Act, EPA and cities and states are required to reduce cancer and non-cancer health risks in urb...

  11. Human temporal cortical single neuron activity during working memory maintenance.

    PubMed

    Zamora, Leona; Corina, David; Ojemann, George

    2016-06-01

    The Working Memory model of human memory, first introduced by Baddeley and Hitch (1974), has been one of the most influential psychological constructs in cognitive psychology and human neuroscience. However the neuronal correlates of core components of this model have yet to be fully elucidated. Here we present data from two studies where human temporal cortical single neuron activity was recorded during tasks differentially affecting the maintenance component of verbal working memory. In Study One we vary the presence or absence of distracting items for the entire period of memory storage. In Study Two we vary the duration of storage so that distractors filled all, or only one-third of the time the memory was stored. Extracellular single neuron recordings were obtained from 36 subjects undergoing awake temporal lobe resections for epilepsy, 25 in Study one, 11 in Study two. Recordings were obtained from a total of 166 lateral temporal cortex neurons during performance of one of these two tasks, 86 study one, 80 study two. Significant changes in activity with distractor manipulation were present in 74 of these neurons (45%), 38 Study one, 36 Study two. In 48 (65%) of those there was increased activity during the period when distracting items were absent, 26 Study One, 22 Study Two. The magnitude of this increase was greater for Study One, 47.6%, than Study Two, 8.1%, paralleling the reduction in memory errors in the absence of distracters, for Study One of 70.3%, Study Two 26.3% These findings establish that human lateral temporal cortex is part of the neural system for working memory, with activity during maintenance of that memory that parallels performance, suggesting it represents active rehearsal. In 31 of these neurons (65%) this activity was an extension of that during working memory encoding that differed significantly from the neural processes recorded during overt and silent language tasks without a recent memory component, 17 Study one, 14 Study two

  12. Optimal ABC inventory classification using interval programming

    NASA Astrophysics Data System (ADS)

    Rezaei, Jafar; Salimi, Negin

    2015-08-01

    Inventory classification is one of the most important activities in inventory management, whereby inventories are classified into three or more classes. Several inventory classifications have been proposed in the literature, almost all of which have two main shortcomings in common. That is, the previous methods mainly rely on an expert opinion to derive the importance of the classification criteria which results in subjective classification, and they need precise item parameters before implementing the classification. While the problem has been predominantly considered as a multi-criteria, we examine the problem from a different perspective, proposing a novel optimisation model for ABC inventory classification in the form of an interval programming problem. The proposed interval programming model has two important features compared to the existing methods: it provides optimal results instead of an expert-based classification and it does not require precise values of item parameters, which are not almost always available before classification. Finally, by illustrating the proposed classification model in the form of numerical example, conclusion and suggestions for future works are presented.

  13. Inventory of U.S.-led International Activities on Building Energy Efficiency Initial Findings

    SciTech Connect

    Delgado, Alison; Evans, Meredydd

    2010-04-01

    Several U.S. Government agencies promote energy efficiency in buildings internationally. The types and scope of activities vary by agency. Those with the largest role include the U.S. Agency for International Development (USAID), the U.S. Department of State and the Environmental Protection Agency (EPA). Both USAID and the Department of State have a substantial presence overseas, which may present some complementarities with the Department of Energy’s efforts to reach out to other countries. Generally speaking, USAID focuses on capacity building and policy issues; the Department of State focuses on broad diplomatic efforts and some targeted grants in support of these efforts, and EPA has more targeted roles linked to ENERGY STAR appliances and a few other activities. Several additional agencies are also involved in trade-related efforts to promote energy efficiency in buildings. These include the Department of Commerce, the Export-Import Bank, the Overseas Private Investment Corporation and the Trade and Development Agency (TDA). This initial synthesis report is designed to summarize broad trends and activities relating to international cooperation on energy efficiency in buildings, which can help the U.S. Department of Energy (DOE) in developing its own strategy in this area. The Pacific Northwest National Laboratory will develop a more complete synthesis report later in 2010 as it populates a database on international projects on building energy efficiency.

  14. Treadmill Workstations: The Effects of Walking while Working on Physical Activity and Work Performance

    PubMed Central

    Ben-Ner, Avner; Hamann, Darla J.; Koepp, Gabriel; Manohar, Chimnay U.; Levine, James

    2014-01-01

    We conducted a 12-month-long experiment in a financial services company to study how the availability of treadmill workstations affects employees’ physical activity and work performance. We enlisted sedentary volunteers, half of whom received treadmill workstations during the first two months of the study and the rest in the seventh month of the study. Participants could operate the treadmills at speeds of 0–2 mph and could use a standard chair-desk arrangement at will. (a) Weekly online performance surveys were administered to participants and their supervisors, as well as to all other sedentary employees and their supervisors. Using within-person statistical analyses, we find that overall work performance, quality and quantity of performance, and interactions with coworkers improved as a result of adoption of treadmill workstations. (b) Participants were outfitted with accelerometers at the start of the study. We find that daily total physical activity increased as a result of the adoption of treadmill workstations. PMID:24586359

  15. Radionuclide mass inventory, activity, decay heat, and dose rate parametric data for TRIGA spent nuclear fuels

    SciTech Connect

    Sterbentz, J.W.

    1997-03-01

    Parametric burnup calculations are performed to estimate radionuclide isotopic mass and activity concentrations for four different Training, Research, and Isotope General Atomics (TRIGA) nuclear reactor fuel element types: (1) Aluminum-clad standard, (2) Stainless Steel-clad standard, (3) High-enrichment Fuel Life Improvement Program (FLIP), and (4) Low-enrichment Fuel Life Improvement Program (FLIP-LEU-1). Parametric activity data are tabulated for 145 important radionuclides that can be used to generate gamma-ray emission source terms or provide mass quantity estimates as a function of decay time. Fuel element decay heats and dose rates are also presented parametrically as a function of burnup and decay time. Dose rates are given at the fuel element midplane for contact, 3.0-feet, and 3.0-meter detector locations in air. The data herein are estimates based on specially derived Beginning-of-Life (BOL) neutron cross sections using geometrically-explicit TRIGA reactor core models. The calculated parametric data should represent good estimates relative to actual values, although no experimental data were available for direct comparison and validation. However, because the cross sections were not updated as a function of burnup, the actinide concentrations may deviate from the actual values at the higher burnups.

  16. NARSTO EMISSION INVENTORY WORKSHOP & ASSESSMENT

    EPA Science Inventory

    This presentation summarizes the NARSTO activities related to emission inventories in 2003-2005. The NARSTO Particulate Matter Assessment, issued in 2003, identified emission inventories as one of the critical elements of the air quality program which needs improvement if it i...

  17. Inventory management.

    PubMed

    Levin, Roger

    2004-06-01

    As dentistry continues to evolve, the best management systems of the business world need to be incorporated into each practice. As always, my goal in these columns is to bring and modify the best business principles available to readers of The Journal of the American Dental Association. Just in Time ordering and inventory control is one of the best, as evidenced by the fact that top-performing companies worldwide have adopted it. PMID:15270164

  18. Attempting to be active: Self-efficacy and barrier limitation differentiate activity levels of working mothers.

    PubMed

    Gierc, Madelaine; Locke, Sean; Jung, Mary; Brawley, Lawrence

    2016-07-01

    Working mothers are less physically active than working women without children and mothers who do not work. The purpose of this study was to examine concurrent self-regulatory efficacy and barriers to physical activity in a sample of working mothers. Women completed a mixed-methods survey which included measures of physical activity, concurrent self-regulatory efficacy, and barriers. Sufficiently active women experienced significantly greater concurrent self-regulatory efficacy and significantly less barrier limitation and frequency. No significant group differences were found for age, domestic duties performed, and children's extracurricular activities. Thematic analysis of barriers revealed six themes of common and unique factors, including limited time and family activities. PMID:27357921

  19. Working for Food Shifts Nocturnal Mouse Activity into the Day

    PubMed Central

    Boerema, Ate S.; Strijkstra, Arjen M.; Daan, Serge

    2011-01-01

    Nocturnal rodents show diurnal food anticipatory activity when food access is restricted to a few hours in daytime. Timed food access also results in reduced food intake, but the role of food intake in circadian organization per se has not been described. By simulating natural food shortage in mice that work for food we show that reduced food intake alone shifts the activity phase from the night into the day and eventually causes nocturnal torpor (natural hypothermia). Release into continuous darkness with ad libitum food, elicits immediate reversal of activity to the previous nocturnal phase, indicating that the classical circadian pacemaker maintained its phase to the light-dark cycle. This flexibility in behavioral timing would allow mice to exploit the diurnal temporal niche while minimizing energy expenditure under poor feeding conditions in nature. This study reveals an intimate link between metabolism and mammalian circadian organization. PMID:21479166

  20. Green house emissions, inventories and evaluation of marine environment visa vis offshore oil field development activities Bombay high (west coast) upstream petroleum sector, India

    SciTech Connect

    Sharma, J.S.; Ahmed, S.; Negi, C.V.S.; Nainwal, D.R.

    1996-12-31

    Wide use of petroleum products contributes significant amount of emission to the global environment and hence maintaining emission inventories are of great importance while assessing the global green house emissions. The present paper describes a brief account of green house emission and inventories for CO{sub 2}, CO, NO{sub x}, HC particulate and SO{sub 2} emissions generated due to upstream petroleum sector activities viz. discharges of gaseous emission, combustion of Natural Gas anti HSD from production and drilling facilities of Bombay offshore area located in Exclusive Economic Zone (EEZ) west coast of India. Besides, authors have also given an account on west coast marine base line status including impact of oil field activities on marine ecosystem.

  1. Global emissions of hydrogen chloride and chloromethane from coal combustion, incineration and industrial activities: Reactive Chlorine Emissions Inventory

    NASA Astrophysics Data System (ADS)

    McCulloch, Archie; Aucott, Michael L.; Benkovitz, Carmen M.; Graedel, Thomas E.; Kleiman, Gary; Midgley, Pauline M.; Li, Yi-Fan

    1999-04-01

    Much if not all of the chlorine present in fossil fuels is released into the atmosphere as hydrogen chloride (HCl) and chloromethane (CH3Cl, methyl chloride). The chlorine content of oil-based fuels is so low that these sources can be neglected, but coal combustion provides significant releases. On the basis of national statistics for the quantity and quality of coal burned during 1990 in power and heat generation, industrial conversion and residential and commercial heating, coupled with information on the chlorine contents of coals, a global inventory of national HCl emissions from this source has been constructed. This was combined with an estimate of the national emissions of HCl from waste combustion (both large-scale incineration and trash burning) which was based on an estimate of the global quantity released from this source expressed per head of population. Account was taken of reduced emissions where flue gases were processed, for example to remove sulphur dioxide. The HCl emitted in 1990, comprising 4.6 ± 4.3 Tg Cl from fossil fuel and 2 ± 1.9 Tg Cl from waste burning, was spatially distributed using available information on point sources such as power generation utilities and population density by default. Also associated with these combustion sources are chloromethane emissions, calculated to be 0.075 ± 0.07 Tg as Cl (equivalent) from fossil fuels and 0.032 ± 0.023 Tg Cl (equivalent) from waste combustion. These were distributed spatially exactly as the HCl emissions, and a further 0.007 Tg Cl in chloromethane from industrial process activity was distributed by point sources.

  2. High-resolution inventory of technologies, activities, and emissions of coal-fired power plants in China from 1990 to 2010

    NASA Astrophysics Data System (ADS)

    Liu, F.; Zhang, Q.; Tong, D.; Zheng, B.; Li, M.; Huo, H.; He, K. B.

    2015-12-01

    This paper, which focuses on emissions from China's coal-fired power plants during 1990-2010, is the second in a series of papers that aims to develop a high-resolution emission inventory for China. This is the first time that emissions from China's coal-fired power plants were estimated at unit level for a 20-year period. This inventory is constructed from a unit-based database compiled in this study, named the China coal-fired Power plant Emissions Database (CPED), which includes detailed information on the technologies, activity data, operation situation, emission factors, and locations of individual units and supplements with aggregated data where unit-based information is not available. Between 1990 and 2010, compared to a 479 % growth in coal consumption, emissions from China's coal-fired power plants increased by 56, 335, and 442 % for SO2, NOx, and CO2, respectively, and decreased by 23 and 27 % for PM2.5 and PM10 respectively. Driven by the accelerated economic growth, large power plants were constructed throughout the country after 2000, resulting in a dramatic growth in emissions. The growth trend of emissions has been effectively curbed since 2005 due to strengthened emission control measures including the installation of flue gas desulfurization (FGD) systems and the optimization of the generation fleet mix by promoting large units and decommissioning small ones. Compared to previous emission inventories, CPED significantly improved the spatial resolution and temporal profile of the power plant emission inventory in China by extensive use of underlying data at unit level. The new inventory developed in this study will enable a close examination of temporal and spatial variations of power plant emissions in China and will help to improve the performances of chemical transport models by providing more accurate emission data.

  3. High-resolution inventory of technologies, activities, and emissions of coal-fired power plants in China from 1990 to 2010

    NASA Astrophysics Data System (ADS)

    Liu, F.; Zhang, Q.; Tong, D.; Zheng, B.; Li, M.; Huo, H.; He, K. B.

    2015-07-01

    This paper, which focuses on emissions from China's coal-fired power plants during 1990-2010, is the second in a series of papers that aims to develop high-resolution emission inventory for China. This is the first time that emissions from China's coal-fired power plants were estimated at unit level for a 20 year period. This inventory is constructed from a unit-based database compiled in this study, named the China coal-fired Power plant Emissions Database (CPED), which includes detailed information on the technologies, activity data, operation situation, emission factors, and locations of individual units and supplements with aggregated data where unit-based information is not available. Between 1990 and 2010, compared to a 479 % growth in coal consumption, emissions from China's coal-fired power plants increased by 56, 335 and 442 % for SO2, NOx and CO2, respectively, and decreased by 23 % for PM2.5. Driven by the accelerated economy growth, large power plants were constructed throughout the country after 2000, resulting in dramatic growth in emissions. Growth trend of emissions has been effective curbed since 2005 due to strengthened emission control measures including the installation of flue-gas desulfurization (FGD) systems and the optimization of the generation fleet mix by promoting large units and decommissioning small ones. Compared to previous emission inventories, CPED significantly improved the spatial resolution and temporal profile of power plant emission inventory in China by extensive use of underlying data at unit level. The new inventory developed in this study will enable a close examination for temporal and spatial variations of power plant emissions in China and will help to improve the performances of chemical transport models by providing more accurate emission data.

  4. Activities of the PNC Nuclear Safety Working Group

    SciTech Connect

    Kato, W.Y.

    1991-12-31

    The Nuclear Safety Working Group of the Pacific Nuclear Council promotes nuclear safety cooperation among its members. Status of safety research, emergency planning, development of lists of technical experts, severe accident prevention and mitigation have been the topics of discussion in the NSWG. This paper reviews and compares the severe accident prevention and mitigation program activities in some of the areas of the Pacific Basin region based on papers presented at a special session organized by the NSWG at an ANS Topical Meeting as well as papers from other sources.

  5. Activities of the PNC Nuclear Safety Working Group

    SciTech Connect

    Kato, W.Y.

    1991-01-01

    The Nuclear Safety Working Group of the Pacific Nuclear Council promotes nuclear safety cooperation among its members. Status of safety research, emergency planning, development of lists of technical experts, severe accident prevention and mitigation have been the topics of discussion in the NSWG. This paper reviews and compares the severe accident prevention and mitigation program activities in some of the areas of the Pacific Basin region based on papers presented at a special session organized by the NSWG at an ANS Topical Meeting as well as papers from other sources.

  6. Citrus Inventory

    NASA Technical Reports Server (NTRS)

    1986-01-01

    Florida's Charlotte County Property Appraiser is using an aerial color infrared mapping system for inventorying citrus trees for valuation purposes. The ACIR system has significantly reduced the time and manpower required for appraisal. Aerial photographs are taken and interpreted by a video system which makes it possible to detect changes from previous years. Potential problems can be identified. KSC's TU Office has awarded a contract to the Citrus Research and Education Center to adapt a prototype system which would automatically count trees and report totals.

  7. Influence of computer work under time pressure on cardiac activity.

    PubMed

    Shi, Ping; Hu, Sijung; Yu, Hongliu

    2015-03-01

    Computer users are often under stress when required to complete computer work within a required time. Work stress has repeatedly been associated with an increased risk for cardiovascular disease. The present study examined the effects of time pressure workload during computer tasks on cardiac activity in 20 healthy subjects. Heart rate, time domain and frequency domain indices of heart rate variability (HRV) and Poincaré plot parameters were compared among five computer tasks and two rest periods. Faster heart rate and decreased standard deviation of R-R interval were noted in response to computer tasks under time pressure. The Poincaré plot parameters showed significant differences between different levels of time pressure workload during computer tasks, and between computer tasks and the rest periods. In contrast, no significant differences were identified for the frequency domain indices of HRV. The results suggest that the quantitative Poincaré plot analysis used in this study was able to reveal the intrinsic nonlinear nature of the autonomically regulated cardiac rhythm. Specifically, heightened vagal tone occurred during the relaxation computer tasks without time pressure. In contrast, the stressful computer tasks with added time pressure stimulated cardiac sympathetic activity. PMID:25614130

  8. Factors associated with active commuting to work among women.

    PubMed

    Bopp, Melissa; Child, Stephanie; Campbell, Matthew

    2014-01-01

    Active commuting (AC), the act of walking or biking to work, has notable health benefits though rates of AC remain low among women. This study used a social-ecological framework to examine the factors associated with AC among women. A convenience sample of employed, working women (n = 709) completed an online survey about their mode of travel to work. Individual, interpersonal, institutional, community, and environmental influences were assessed. Basic descriptive statistics and frequencies described the sample. Simple logistic regression models examined associations with the independent variables with AC participation and multiple logistic regression analysis determined the relative influence of social ecological factors on AC participation. The sample was primarily middle-aged (44.09±11.38 years) and non-Hispanic White (92%). Univariate analyses revealed several individual, interpersonal, institutional, community and environmental factors significantly associated with AC. The multivariable logistic regression analysis results indicated that significant factors associated with AC included number of children, income, perceived behavioral control, coworker AC, coworker AC normative beliefs, employer and community supports for AC, and traffic. The results of this study contribute to the limited body of knowledge on AC participation for women and may help to inform gender-tailored interventions to enhance AC behavior and improve health. PMID:24512572

  9. Living with Cancer: The Cancer Inventory of Problem Situations.

    ERIC Educational Resources Information Center

    Heinrich, Richard L.; And Others

    1984-01-01

    Described the development of the Cancer Inventory of Problem Situations (CIPS), and presented a study of cancer patients (N=84) using the CIPS. Results showed that cancer patients have moderate to severe problems in personal care, activity management, involvement with the health care system, work, and interpersonal interactions. (LLL)

  10. Characterization of the solid low level mixed waste inventory for the solid waste thermal treatment activity - III

    SciTech Connect

    Place, B.G., Westinghouse Hanford

    1996-09-24

    The existing thermally treatable, radioactive mixed waste inventory is characterized to support implementation of the commercial, 1214 thermal treatment contract. The existing thermally treatable waste inventory has been identified using a decision matrix developed by Josephson et al. (1996). Similar to earlier waste characterization reports (Place 1993 and 1994), hazardous materials, radionuclides, physical properties, and waste container data are statistically analyzed. In addition, the waste inventory data is analyzed to correlate waste constituent data that are important to the implementation of the commercial thermal treatment contract for obtaining permits and for process design. The specific waste parameters, which were analyzed, include the following: ``dose equivalent`` curie content, polychlorinated biphenyl (PCB) content, identification of containers with PA-related mobile radionuclides (14C, 12 79Se, 99Tc, and U isotopes), tritium content, debris and non-debris content, container free liquid content, fissile isotope content, identification of dangerous waste codes, asbestos containers, high mercury containers, beryllium dust containers, lead containers, overall waste quantities, analysis of container types, and an estimate of the waste compositional split based on the thermal treatment contractor`s proposed process. A qualitative description of the thermally treatable mixed waste inventory is also provided.

  11. Work.

    ERIC Educational Resources Information Center

    Haines, Annette M.

    2003-01-01

    Draws upon Maria Montessori's writings to examine work as a universal human tendency throughout life. Discusses the work of adaptation of the infant, work of "psycho-muscular organism" for the preschooler, work of the imagination for the elementary child, community work of the adolescent, and work of the adult. Asserts that Montessorians' role is…

  12. Working postures and physical activity among registered nurses.

    PubMed

    Schall, Mark C; Fethke, Nathan B; Chen, Howard

    2016-05-01

    Nurses report a high prevalence of musculoskeletal discomfort, particularly of the low back and neck/shoulder. This study characterized the full-shift upper arm and trunk postures and movement velocities of registered nurses using inertial measurement units (IMUs). Intensity of occupational physical activity (PA) was also ascertained using a waist-worn PA monitor and using the raw acceleration data from each IMU. Results indicated that nurses spent a relatively small proportion of their work time with the arms or trunk in extreme postures, but had few opportunities for rest and recovery in comparison to several other occupational groups. Comparisons between nurses in different PA groups suggested that using a combination of accelerometers secured to several body locations may provide more representative estimates of physical demands than a single, waist-worn PA monitor. The findings indicate a need for continued field-based research with larger sample sizes to facilitate the development of maximally effective intervention strategies. PMID:26851483

  13. An Update on the VAMOS Extremes Working Group Activities

    NASA Technical Reports Server (NTRS)

    Schubert, Siegfried; Cavalcanti, Iracema

    2011-01-01

    We review here the progress of the Variability of the American MOnsoon Systems (VAMOS) extremes working group since it was formed in February of 2010. The goals of the working group are to 1) develop an atlas of warm-season extremes over the Americas, 2) evaluate existing and planned simulations, and 3) suggest new model runs to address mechanisms and predictability of extremes. Substantial progress has been made in the development of an extremes atlas based on gridded observations and several reanalysis products including Modern Era Retrospective-Analysis for Research and Applications (MERRA) and Climate Forecast System Reanalysis (CFSR). The status of the atlas, remaining issues and plans for its expansion to include model data will be discussed. This includes the possibility of adding a companion atlas based on station observations based on the software developed under the World Climate Research Programme (WCRP) Expert Team on Climate Change. Detection and Indices (ETCCDI) activity. We will also review progress on relevant research and plans for the use and validation of the atlas results.

  14. Activities of the EMRAS Tritium/C14 Working Group

    SciTech Connect

    Davis, P.A.; Balonov, M.; Venter, A

    2005-07-15

    A new model evaluation program, Environmental Modeling for Radiation Safety (EMRAS), was initiated by the International Atomic Energy Agency in September 2003. EMRAS includes a working group (WG) on modeling tritium and C-14 transfer through the environment to biota and man. The main objective of this WG is to develop and test models of the uptake, formation and translocation of organically bound tritium (OBT) in food crops, animals and aquatic systems. To the extent possible, the WG is carrying out its work by comparing model predictions with experimental data to identify the modeling approaches and assumptions that lead to the best agreement between predictions and observations. Results for scenarios involving a chronically contaminated aquatic ecosystem and short-term exposure of soybeans are presently being analyzed. In addition, calculations for scenarios involving chronically contaminated terrestrial food chains and hypothetical short-term releases are currently underway, and a pinetree scenario is being developed. The preparation of datasets on tritium dynamics in large animals and fish is being encouraged, since these are the areas of greatest uncertainty in OBT modeling. These activities will be discussed in this paper.

  15. The Work Activity and Participation Outcomes Framework: a new look at work disability outcomes through the lens of the ICF.

    PubMed

    AlHeresh, Rawan A; Keysor, Julie J

    2015-06-01

    Work disability is common among people with chronic conditions. The terminology in the field is variable and often used interchangeably and there is a lack of comprehensive frameworks to describe work as an outcome. Varied operationalization of work disability makes it difficult to establish precise estimates of the impact of chronic musculoskeletal conditions on work. A new conceptual framework was developed using the International Classification of Functioning, Disability and Health and was named 'Work Activity and Participation Outcome (Work APO) Framework' which clarified definitions in the field. Applying the framework to people at risk of work disability and evaluating their outcomes could advance the literature. PMID:25715231

  16. Latitudinal distributions of activities in atmospheric aerosols, deposition fluxes, and soil inventories of ⁷Be in the East Asian monsoon zone.

    PubMed

    Gai, N; Pan, J; Yin, X C; Zhu, X H; Yu, H Q; Li, Y; Tan, K Y; Jiao, X C; Yang, Y L

    2015-10-01

    Activities of atmospheric aerosols, bulk deposition fluxes, and undisturbed soil inventories of (7)Be were investigated in China's East Asian monsoon zone at various latitudes ranging from 23.8°N to 43.5°N. The annual latitudinal distributions of (7)Be concentrations in aerosols follow a distribution pattern which looks similar to a normal distribution with the maxima occurring in the mid-latitude region. Simultaneous measurements of (7)Be at various latitudes suggest that atmospheric circulation may play an important role in the latitudinal distributions of (7)Be in surface air. Latitude and wet precipitation are the main factors controlling the bulk (7)Be depositional fluxes. Significant seasonal variations in (7)Be depositional fluxes in Beijing, a mid-latitude city, were observed with the highest flux in summer and the lowest in winter, whereas less seasonality were found in the high- and the low-latitude cities. The highest (7)Be inventory in undisturbed soils in summer also occurred at a mid-latitudinal area in the East Asian monsoon zone. Precipitation is the main factor controlling the (7)Be soil inventory in Qingdao with the highest values occurring in autumn followed by summer. PMID:26114808

  17. Spent Fuel Working Group report on inventory and storage of the Department`s spent nuclear fuel and other reactor irradiated nuclear materials and their environmental, safety and health vulnerabilities. Volume 2, Working Group Assessment Team reports; Vulnerability development forms; Working group documents

    SciTech Connect

    Not Available

    1993-11-01

    The Secretary of Energy`s memorandum of August 19, 1993, established an initiative for a Department-wide assessment of the vulnerabilities of stored spent nuclear fuel and other reactor irradiated nuclear materials. A Project Plan to accomplish this study was issued on September 20, 1993 by US Department of Energy, Office of Environment, Health and Safety (EH) which established responsibilities for personnel essential to the study. The DOE Spent Fuel Working Group, which was formed for this purpose and produced the Project Plan, will manage the assessment and produce a report for the Secretary by November 20, 1993. This report was prepared by the Working Group Assessment Team assigned to the Hanford Site facilities. Results contained in this report will be reviewed, along with similar reports from all other selected DOE storage sites, by a working group review panel which will assemble the final summary report to the Secretary on spent nuclear fuel storage inventory and vulnerability.

  18. Spent Fuel Working Group report on inventory and storage of the Department`s spent nuclear fuel and other reactor irradiated nuclear materials and their environmental, safety and health vulnerabilities. Volume 3, Site team reports

    SciTech Connect

    Not Available

    1993-11-01

    A self assessment was conducted of those Hanford facilities that are utilized to store Reactor Irradiated Nuclear Material, (RINM). The objective of the assessment is to identify the Hanford inventories of RINM and the ES & H concerns associated with such storage. The assessment was performed as proscribed by the Project Plan issued by the DOE Spent Fuel Working Group. The Project Plan is the plan of execution intended to complete the Secretary`s request for information relevant to the inventories and vulnerabilities of DOE storage of spent nuclear fuel. The Hanford RINM inventory, the facilities involved and the nature of the fuel stored are summarized. This table succinctly reveals the variety of the Hanford facilities involved, the variety of the types of RINM involved, and the wide range of the quantities of material involved in Hanford`s RINM storage circumstances. ES & H concerns are defined as those circumstances that have the potential, now or in the future, to lead to a criticality event, to a worker radiation exposure event, to an environmental release event, or to public announcements of such circumstances and the sensationalized reporting of the inherent risks.

  19. "Lunar Phases Project" as a Foundation for the Development of Innovative Inquiry Based ASTRO 101 Activities Utilizing Existing Concept Inventories as Assessment Tools

    NASA Astrophysics Data System (ADS)

    Mon, M. J.; Meyer, A. O.

    2012-08-01

    The cause and process of the lunar phases are difficult concepts for undergraduates and non-science majors to grasp. At Florida Gulf Coast University (FGCU) we have combined an inquiry-based instructional method (Mental Model Building) which can be more effective increasing students' conceptual understanding of the lunar phase cycle, together with the students' own observations. Undergraduate and non-science major students completed a hands-on project designed to integrate real observations, application of the scientific method, and Mental Model Building to connect the students' own observations to the Earth-Sun-Moon orientations responsible for their findings. Students' learning was assessed by administering the Lunar Phases Concept Inventory (developed by Rebecca S. Lindell and James P. Olsen, Southern Illinois University) before and after students completed the project, with positive results. We describe the methodology and activities utilized in our Lunar Phases Project, and propose their expansion to a variety of astronomical topics for undergraduate non-science majors and pre-service teachers. We emphasize developing and implementing new instructional strategies through the expansion of the Mental Model Building and similar pedagogical methodologies to develop innovative inquiry-based projects and activities in a variety of astronomical topics for undergraduate non-science majors and pre-service teachers. In order to meaningfully assess the new curriculum tools, we recommend utilizing already existing research-validated concept inventories specific to the astronomy content in the curriculum tools. These inventories can be analyzed to determine the conceptual learning gains achieved by the participating students and with further analysis can be used to refine portions of the activity under study.

  20. Work Engagement, Performance, and Active Learning: The Role of Conscientiousness

    ERIC Educational Resources Information Center

    Bakker, Arnold B.; Demerouti, Evangelia; ten Brummelhuis, Lieke L.

    2012-01-01

    The present study examines whether the relationship between work engagement and job performance is moderated by the extent to which individuals are inclined to work hard, careful, and goal-oriented. On the basis of the literature, it was hypothesized that conscientiousness strengthens the relationship between work engagement and supervisor ratings…

  1. NEUTRON MULTIPLICITY AND ACTIVE WELL NEUTRON COINCIDENCE VERIFICATION MEASUREMENTS PERFORMED FOR MARCH 2009 SEMI-ANNUAL DOE INVENTORY

    SciTech Connect

    Dewberry, R.; Ayers, J.; Tietze, F.; Klapper, K.

    2010-02-05

    The Analytical Development (AD) Section field nuclear measurement group performed six 'best available technique' verification measurements to satisfy a DOE requirement instituted for the March 2009 semi-annual inventory. The requirement of (1) yielded the need for SRNL Research Operations Department Material Control & Accountability (MC&A) group to measure the Pu content of five items and the highly enrich uranium (HEU) content of two. No 14Q-qualified measurement equipment was available to satisfy the requirement. The AD field nuclear group has routinely performed the required Confirmatory Measurements for the semi-annual inventories for fifteen years using sodium iodide and high purity germanium (HpGe) {gamma}-ray pulse height analysis nondestructive assay (NDA) instruments. With appropriate {gamma}-ray acquisition modeling, the HpGe spectrometers can be used to perform verification-type quantitative assay for Pu-isotopics and HEU content. The AD nuclear NDA group is widely experienced with this type of measurement and reports content for these species in requested process control, MC&A booking, and holdup measurements assays Site-wide. However none of the AD HpGe {gamma}-ray spectrometers have been 14Q-qualified, and the requirement of reference 1 specifically excluded a {gamma}-ray PHA measurement from those it would accept for the required verification measurements. The requirement of reference 1 was a new requirement for which the Savannah River National Laboratory (SRNL) Research Operations Department (ROD) MC&A group was unprepared. The criteria for exemption from verification were: (1) isotope content below 50 grams; (2) intrinsically tamper indicating or TID sealed items which contain a Category IV quantity of material; (3) assembled components; and (4) laboratory samples. Therefore all (SRNL) Material Balance Area (MBA) items with greater than 50 grams total Pu or greater than 50 grams HEU were subject to a verification measurement. The pass

  2. Relative desirability of leisure activities and work parameters in a simulation of isolated work stations. [long term space flight simulation

    NASA Technical Reports Server (NTRS)

    Sullins, W. R., Jr.; Rogers, J. G.

    1974-01-01

    The kinds of activities that are attractive to man in long duration isolation are delineated considering meaningful work as major activity and a choice of leisure/living provisions. The dependent variables are the relative distribution between various work, leisure, and living activities where external constraints on the subject's freedom of choice are minimized. Results indicate that an average of at least five hours per day of significant meaningful work is required for satisfactory enjoyment of the situation; most other parameters of the situation have less effects on overall performance and satisfaction

  3. Architecture. Intermediate ThemeWorks. An Integrated Activity Bank.

    ERIC Educational Resources Information Center

    Stewart, Kelly

    This resource book offers an activity bank of learning experiences related to the theme of architecture. The activities, which are designed for use with students in grades 4-6, require active engagement of the students and integrate language arts, mathematics, science, social studies, and art experiences. Activities exploring the architectural…

  4. It Just Keeps Getting Better-Tru Waste Inventory

    SciTech Connect

    Lott, S.; Crawford, B.; McInroy, W.; Van Soest, G.; McTaggart, J.; Guerin, D.; Patterson, R.

    2008-07-01

    The Waste Isolation Pilot Plant (WIPP) opened on March 26, 1999, becoming the nation's first deep geologic repository for the permanent disposal of defense-generated transuranic (TRU) waste. In May 1998, the U. S. Environmental Protection Agency (EPA) certified WIPP and re-certified WIPP in March 2006. The knowledge of TRU waste inventory is fundamental to packaging, transportation, disposal strategies, resource allocation, and is also imperative when working in a regulatory framework. TRU waste inventory data are used to define the waste that will fill the WIPP repository in terms of volume, radionuclides, waste material parameters, other chemical components, and to model the impact of the waste on the performance of the WIPP over a 10,000-year evolution. The data that pertain to TRU waste is defined in the WIPP Land Withdrawal Act (LWA), as '..waste containing more that 100 nanocuries of alpha-emitting transuranic isotopes per gram of waste, with half-lives greater than 20 years..' Defining TRU waste further, the wastes are classified as either contact-handled (CH) or remote-handled (RH) TRU waste, depending on the dose rate at the surface of the waste container. CH TRU wastes are packaged with an external surface dose rate not greater than 200 milli-rem (mrem) per hour, while RH TRU wastes are packaged with an external surface dose rate of 200 mrem per hour or greater. The Los Alamos National Laboratory-Carlsbad Operations (LANL-CO) Inventory Team has developed a powerful new database, the Comprehensive Inventory Database (CID), to maintain the TRU waste inventory information. The CID is intended to replace the Transuranic Waste Baseline Inventory Database (TWBID), Revision 2.1, as the central inventory information repository for tracking all existing and potential (TRU) waste generated across the Department of Energy (DOE) TRU waste complex. It is also the source for information submitted for the Annual TRU Waste Inventory Reports some of which will be used in

  5. Active biofeedback changes the spatial distribution of upper trapezius muscle activity during computer work.

    PubMed

    Samani, Afshin; Holtermann, Andreas; Søgaard, Karen; Madeleine, Pascal

    2010-09-01

    The aim of this study was to investigate the spatio-temporal effects of advanced biofeedback by inducing active and passive pauses on the trapezius activity pattern using high-density surface electromyography (HD-EMG). Thirteen healthy male subjects performed computer work with superimposed feedback either eliciting passive (rest) or active (approximately 30% MVC) pauses based on fuzzy logic design and a control session with no feedback. HD-EMG signals of upper trapezius were recorded using a 5 x 13 multichannel electrode grid. From the HD-EMG recordings, two-dimensional maps of root mean square (RMS), relative rest time (RRT) and permuted sample entropy (PeSaEn) were obtained. The centre of gravity (CoG) and entropy of maps were used to quantify changes in the spatial distribution of muscle activity. PeSaEn as a measure of temporal heterogeneity for each channel, decreased over the whole map in response to active pause (P < 0.05) underlining a more homogenous activation pattern. Concomitantly, the CoG of RRT maps moved in caudal direction and the entropy of RMS maps as a measure of spatial heterogeneity over the whole recording grid, increased in response to active pause session compared with control session (no feedback) (P < 0.05). Active pause compared with control resulted in more heterogeneous coordination of trapezius compared with no feedback implying a more uneven spatial distribution of the biomechanical load. The study introduced new aspects in relation to the potential benefit of superimposed muscle contraction in relation to the spatial organization of muscle activity during computer work. PMID:20512502

  6. Emotional Contagion at Work: An In-Class Experiential Activity

    ERIC Educational Resources Information Center

    Schaefer, Rebecca A. Bull; Palanski, Michael E.

    2014-01-01

    This article describes an in-class exercise designed to demonstrate the concept of emotional contagion. Empirical research has found that leader emotional displays at work relate to various member work attitudes and performance. However, students may have a difficult time understanding how and why emotions can influence organizational outcomes.…

  7. Acculturation and physical activity in a working class multiethnic population

    PubMed Central

    Wolin, Kathleen Y.; Colditz, Graham; Stoddard, Anne M.; Emmons, Karen M.; Sorensen, Glorian

    2008-01-01

    Background Determinants of physical activity in minority populations remain under-explored. Acculturation is one proposed mechanism for the disparities that exist between racial and ethnic groups in health outcomes. Methods This cross-sectional study evaluated the relation of language acculturation and generation in the US since migration with leisure-time and occupational activity. A low-income, multiethnic urban population was recruited from Massachusetts small businesses (SB) (n = 1725) and health centers (HC) (n = 2205). Baseline data were collected between May 2000 and February 2002. Results Individuals with low acculturation reported leisure-time activity 3–5 MET hours/week lower than those who were highly acculturated (P < 0.05). Generation predicted leisure-time activity only in SB participants. In the HC, least acculturated participants reported occupational activity 10–12 MET hours/week higher than highly acculturated participants. In SB men, acculturation was inversely associated with occupational activity; in SB women, language acculturation was positively associated with occupational activity. Generation was not predictive of occupational activity. Conclusion Language acculturation and generation were positively associated with leisure-time activity. Language acculturation is also associated with occupational activity. Acculturation is important to consider when designing public health interventions. PMID:16481031

  8. Student Activity Funds: Creating a System of Controls That Work.

    ERIC Educational Resources Information Center

    Cuzzetto, Charles

    1995-01-01

    Although student-activity funds usually represent a small portion of school-system monies, their very nature makes them a high risk. Outlines three steps for maintaining an efficient and effective system of controls over student-activity funds: (1) identifying control issues; (2) designing a control system; and (3) using checks and balances.…

  9. Inventory of miscellaneous streams

    SciTech Connect

    Haggard, R.D.

    1998-08-14

    Miscellaneous streams discharging to the soil column on the Hanford Site are subject to requirements of several milestones identified in Consent Order No. DE 9INM-177 (Ecology and DOE 1991). The Plan and Schedule for Disposition and Regulatory Compliance for Miscellaneous Stream (DOE/RL-93-94) provides a plan and schedule for the disposition of miscellaneous streams to satisfy one of the Section 6.0 requirements of the Consent Order. One of the commitments (Activity 6-2.2) established in the plan and schedule is to annually update, the miscellaneous streams inventory. This document constitutes the 1998 revision of the miscellaneous streams inventory. Miscellaneous stream discharges were grouped into four permitting categories (Table 1). The first miscellaneous streams Permit (ST 4508) was issued May 30, 1997, to cover wastewater discharges from hydrotesting, maintenance, and construction activities. The second miscellaneous streams Permit (ST4509) covers discharges from cooling water and condensate discharges. The third permit application for category three waste streams was eliminated by recategorizing waste streams into an existing miscellaneous streams permit or eliminating stream discharges. Elimination of the third categorical permit application was approved by Ecology in January 1997 (Ecology 1997). The fourth permit application, to cover storm water, is due to Ecology in September 1998. Table 1 provides a history of the miscellaneous streams permitting activities.

  10. Collaborative Human Engineering Work in Space Exploration Extravehicular Activities (EVA)

    NASA Technical Reports Server (NTRS)

    DeSantis, Lena; Whitmore, Mihriban

    2007-01-01

    A viewgraph presentation on extravehicular activities in space exploration in collaboration with other NASA centers, industries, and universities is shown. The topics include: 1) Concept of Operations for Future EVA activities; 2) Desert Research and Technology Studies (RATS); 3) Advanced EVA Walkback Test; 4) Walkback Subjective Results; 5) Integrated Suit Test 1; 6) Portable Life Support Subsystem (PLSS); 7) Flex PLSS Design Process; and 8) EVA Information System; 9)

  11. Star wars and strategic defense initiatives: work activity and health symptoms of unionized bank tellers during work reorganization.

    PubMed

    Seifert, A M; Messing, K; Dumais, L

    1997-01-01

    Work activity and health symptoms of bank tellers whose work was undergoing reorganization were examined during a university-union study of the health effects of work in women's traditional jobs. Data were gathered through collective and individual interviews, analysis of work activity, and a questionnaire administered to 305 tellers. Employees worked in a standing posture over 80 percent of the time. More than two-thirds frequently suffered pain in back, legs, and feet. The average teller had been involved in 3.7 robberies as a direct victim and six as a witness. Work required feats of memory and concentration. In order to meet job demands, tellers engaged in supportive activities and teamwork. The introduction of individualized objectives threatened the employees' ability to collaborate and induced distress. More than twice as many tellers as other female workers in Québec experience psychological distress (Ilfeld scale), related to: robbery during the past two years (odds ratio = 1.7; confidence interval = 1.0-2.9); difficult relations with superiors (O.R. = 2.6; C.I. = 1.3-5.3); and full-time work (O.R. = 2.3; C.I. = 1.3-3.9). Diverse methods enriched the analysis, and union participation allowed the proposal of concrete correction measures. PMID:9285277

  12. Visibility Matters: Policy Work as Activism in Teacher Education

    ERIC Educational Resources Information Center

    Horn, Stacey S.; Konkol, Pamela; McInerney, Kathleen; Meiners, Erica R.; North, Connie; Nunez, Isabel; Quinn, Therese; Sullivan, Shannon

    2010-01-01

    In 2005, a group of faculty who work in the field of teacher education and are invested in social justice formed a group to examine how teacher preparation programs address (or often do not address) LGBTQ lives and issues. Concern about the invisibility of LGBTQ people, movements in education, and a commitment to changing the current state of…

  13. Celebrating the World of Work: Interviews and Activities.

    ERIC Educational Resources Information Center

    Thompson, Susan Conklin

    This document, which is intended for use with students in grades K-5, profiles more than 40 far-ranging jobs and serves as a first step toward introducing students to the world of work while fostering an appreciation for cultural diversity and a job well done. Each of the book's 42 chapters is devoted to a different career and opens with an…

  14. Analyzing Student Work as a Professional Development Activity

    ERIC Educational Resources Information Center

    Krebs, Angela S.

    2005-01-01

    When worthwhile mathematical tasks are used in classrooms, they should also become a crucial element of assessment. For teachers, using these tasks in classrooms requires a different way to analyze student thinking than the traditional assessment model. Looking carefully at students' written work on worthwhile mathematical tasks and listening…

  15. Academic Life: Monitoring Work Patterns and Daily Activities

    ERIC Educational Resources Information Center

    Forgasz, Helen J.; Leder, Gilah C.

    2006-01-01

    Academics are reported to be working longer hours and have less time for research because of increasing administrative and teaching demands. The traditional pattern of the academic enterprise appears to have changed. To explore whether this is indeed the case, the Experience Sampling Method [ESM], a research technique devised by Mihaly…

  16. CAP Self-Inventory Cards.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. National Center for Research in Vocational Education.

    This booklet of Self-Inventory Cards is one of the 14 components of the Career Alert Planning (CAP) program (see note), a set of individualized materials designed to help participants find out about themselves and about the kind of work for which they are suited. In this program, participants become acquainted with occupations that are…

  17. Compilation and analyses of emissions inventories for the NOAA atmospheric chemistry project. Progress report, August 1997

    SciTech Connect

    Benkovitz, C.M.

    1997-09-01

    Global inventories of anthropogenic emissions of oxides of nitrogen for circa 1985 and 1990 and non-methane volatile organic compounds (NMVOCs) for circa 1990 have been compiled by this project. Work on the inventories has been carried out under the umbrella of the Global Emissions Inventory Activity of the International Global Atmospheric Chemistry program. Global emissions of NOx for 1985 are estimated to be 21 Tg N/yr, with approximately 84% originating in the Northern Hemisphere. The global emissions for 1990 are 31 Tg N/yr for NOx and 173 Gg NMVOC/yr. Ongoing research activities for this project continue to address emissions of both NOx and NMVOCs. Future tasks include: evaluation of more detailed regional emissions estimates and update of the default 1990 inventories with the appropriate estimates; derivation of quantitative uncertainty estimates for the emission values; and development of emissions estimates for 1995.

  18. Analysis of exposure due to work on activated components

    SciTech Connect

    Cossairt, J.D.

    1987-09-01

    In this brief note the author summarized analysis of the exposure incurred in various maintenance jobs involving activated accelerator and beam line components at Fermilab. A tabulation was made of parameters associated with each job. Included are rather terse descriptions of the various tasks. The author presented various plots of the quantities in the table. All exposure rates are mR/hr while all exposures accumulated are mR. The exposure rates were generally measured at the Fermilab standard one foot distance from the activated component. Accumulated exposures are taken from the self-reading pocket dosimeter records maintained by the radiation control technicians.

  19. NARSTO EMISSION INVENTORY ASSESSMENT

    EPA Science Inventory

    The NARSTO Ozone and Particulate Matter Assessments emphasized that emission inventories are critical to the success of air quality management programs and that emissions inventories in Canada, Mexico, and the United States need improvement to meet expectations for quality, timel...

  20. Our Economy: How It Works. Activities and Investigation. Teacher's Edition.

    ERIC Educational Resources Information Center

    Clawson, Elmer U.

    To help junior and senior high school students develop a better understanding of the United States' economy, this teacher's guide presents a series of learning activities centered around eight general themes. The topics (corresponding to the document's eight chapters) include both international and global economic issues as well as current…

  1. Factors Influencing Active Learning in Small Enterprises. Working Paper.

    ERIC Educational Resources Information Center

    Hawke, Geof

    The factors influencing active learning in small enterprises were examined. Data from earlier Australian studies were examined in an attempt to provide a framework that might inform the relationship between educational systems and small enterprises. Special attention was paid to a 1988 study of systematic differences between small businesses that…

  2. Activating Aesthetics: Working with Heidegger and Bourdieu for Engaged Pedagogy

    ERIC Educational Resources Information Center

    Grierson, Elizabeth

    2015-01-01

    This article seeks to investigate art in public urban space via a process of activating aesthetics as a way of enhancing pedagogies of engagement. It does this firstly by addressing the question of aesthetics in Enlightenment and twentieth-century frames; then it seeks to understand how artworks may be approached ontologically and…

  3. From Research to Reality: Activities and Strategies That Work.

    ERIC Educational Resources Information Center

    Olliphant, Jo Ann

    Six specific second language learning theories are presented and for each, an example of a practical, classroom application is provided. The theories include the following: (1) it is important to create a positive atmosphere in the classroom because cognitive learning increases when self-concept improves; (2) activities that employ multiple senses…

  4. Measurement for Work. Teaching Guide and Sample Learning Activities.

    ERIC Educational Resources Information Center

    Angel, Margo; Bolton, Chris

    This document is intended to help Australian technical and further education instructors in New South Wales (TAFE NSW) identify teaching principles and learning activities that they can use to help adult learners master the mathematics processes, knowledge, and skills needed to perform basic measurement tasks in today's workplace. The materials…

  5. Working Group 5: Measurements technology and active experiments

    NASA Technical Reports Server (NTRS)

    Whipple, E.; Barfield, J. N.; Faelthammar, C.-G.; Feynman, J.; Quinn, J. N.; Roberts, W.; Stone, N.; Taylor, W. L.

    1986-01-01

    Technology issues identified by working groups 5 are listed. (1) New instruments are needed to upgrade the ability to measure plasma properties in space. (2) Facilities should be developed for conducting a broad range of plasma experiments in space. (3) The ability to predict plasma weather within magnetospheres should be improved and a capability to modify plasma weather developed. (4) Methods of control of plasma spacecraft and spacecraft plasma interference should be upgraded. (5) The space station laboratory facilities should be designed with attention to problems of flexibility to allow for future growth. These issues are discussed.

  6. Computer work and self-reported variables on anthropometrics, computer usage, work ability, productivity, pain, and physical activity

    PubMed Central

    2013-01-01

    Background Computer users often report musculoskeletal complaints and pain in the upper extremities and the neck-shoulder region. However, recent epidemiological studies do not report a relationship between the extent of computer use and work-related musculoskeletal disorders (WMSD). The aim of this study was to conduct an explorative analysis on short and long-term pain complaints and work-related variables in a cohort of Danish computer users. Methods A structured web-based questionnaire including questions related to musculoskeletal pain, anthropometrics, work-related variables, work ability, productivity, health-related parameters, lifestyle variables as well as physical activity during leisure time was designed. Six hundred and ninety office workers completed the questionnaire responding to an announcement posted in a union magazine. The questionnaire outcomes, i.e., pain intensity, duration and locations as well as anthropometrics, work-related variables, work ability, productivity, and level of physical activity, were stratified by gender and correlations were obtained. Results Women reported higher pain intensity, longer pain duration as well as more locations with pain than men (P < 0.05). In parallel, women scored poorer work ability and ability to fulfil the requirements on productivity than men (P < 0.05). Strong positive correlations were found between pain intensity and pain duration for the forearm, elbow, neck and shoulder (P < 0.001). Moderate negative correlations were seen between pain intensity and work ability/productivity (P < 0.001). Conclusions The present results provide new key information on pain characteristics in office workers. The differences in pain characteristics, i.e., higher intensity, longer duration and more pain locations as well as poorer work ability reported by women workers relate to their higher risk of contracting WMSD. Overall, this investigation confirmed the complex interplay between anthropometrics, work ability

  7. Pre-stimulus BOLD-network activation modulates EEG spectral activity during working memory retention

    PubMed Central

    Kottlow, Mara; Schlaepfer, Anthony; Baenninger, Anja; Michels, Lars; Brandeis, Daniel; Koenig, Thomas

    2015-01-01

    Working memory (WM) processes depend on our momentary mental state and therefore exhibit considerable fluctuations. Here, we investigate the interplay of task-preparatory and task-related brain activity as represented by pre-stimulus BOLD-fluctuations and spectral EEG from the retention periods of a visual WM task. Visual WM is used to maintain sensory information in the brain enabling the performance of cognitive operations and is associated with mental health. We tested 22 subjects simultaneously with EEG and fMRI while performing a visuo-verbal Sternberg task with two different loads, allowing for the temporal separation of preparation, encoding, retention and retrieval periods. Four temporally coherent networks (TCNs)—the default mode network (DMN), the dorsal attention, the right and the left WM network—were extracted from the continuous BOLD data by means of a group ICA. Subsequently, the modulatory effect of these networks' pre-stimulus activation upon retention-related EEG activity in the theta, alpha, and beta frequencies was analyzed. The obtained results are informative in the context of state-dependent information processing. We were able to replicate two well-known load-dependent effects: the frontal-midline theta increase during the task and the decrease of pre-stimulus DMN activity. As our main finding, these two measures seem to depend on each other as the significant negative correlations at frontal-midline channels suggested. Thus, suppressed pre-stimulus DMN levels facilitated later task related frontal midline theta increases. In general, based on previous findings that neuronal coupling in different frequency bands may underlie distinct functions in WM retention, our results suggest that processes reflected by spectral oscillations during retention seem not only to be “online” synchronized with activity in different attention-related networks but are also modulated by activity in these networks during preparation intervals. PMID

  8. Pre-stimulus BOLD-network activation modulates EEG spectral activity during working memory retention.

    PubMed

    Kottlow, Mara; Schlaepfer, Anthony; Baenninger, Anja; Michels, Lars; Brandeis, Daniel; Koenig, Thomas

    2015-01-01

    Working memory (WM) processes depend on our momentary mental state and therefore exhibit considerable fluctuations. Here, we investigate the interplay of task-preparatory and task-related brain activity as represented by pre-stimulus BOLD-fluctuations and spectral EEG from the retention periods of a visual WM task. Visual WM is used to maintain sensory information in the brain enabling the performance of cognitive operations and is associated with mental health. We tested 22 subjects simultaneously with EEG and fMRI while performing a visuo-verbal Sternberg task with two different loads, allowing for the temporal separation of preparation, encoding, retention and retrieval periods. Four temporally coherent networks (TCNs)-the default mode network (DMN), the dorsal attention, the right and the left WM network-were extracted from the continuous BOLD data by means of a group ICA. Subsequently, the modulatory effect of these networks' pre-stimulus activation upon retention-related EEG activity in the theta, alpha, and beta frequencies was analyzed. The obtained results are informative in the context of state-dependent information processing. We were able to replicate two well-known load-dependent effects: the frontal-midline theta increase during the task and the decrease of pre-stimulus DMN activity. As our main finding, these two measures seem to depend on each other as the significant negative correlations at frontal-midline channels suggested. Thus, suppressed pre-stimulus DMN levels facilitated later task related frontal midline theta increases. In general, based on previous findings that neuronal coupling in different frequency bands may underlie distinct functions in WM retention, our results suggest that processes reflected by spectral oscillations during retention seem not only to be "online" synchronized with activity in different attention-related networks but are also modulated by activity in these networks during preparation intervals. PMID:25999828

  9. 20 CFR 617.17 - Availability and active search for work.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Availability and active search for work. 617... TRADE ADJUSTMENT ASSISTANCE FOR WORKERS UNDER THE TRADE ACT OF 1974 Trade Readjustment Allowances (TRA) § 617.17 Availability and active search for work. (a) Extended Benefit work test applicable. Except...

  10. 20 CFR 617.17 - Availability and active search for work.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 3 2014-04-01 2014-04-01 false Availability and active search for work. 617.17 Section 617.17 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR...) § 617.17 Availability and active search for work. (a) Extended Benefit work test applicable. Except...

  11. 20 CFR 617.17 - Availability and active search for work.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 3 2012-04-01 2012-04-01 false Availability and active search for work. 617.17 Section 617.17 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR...) § 617.17 Availability and active search for work. (a) Extended Benefit work test applicable. Except...

  12. 20 CFR 617.17 - Availability and active search for work.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 3 2011-04-01 2011-04-01 false Availability and active search for work. 617.17 Section 617.17 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR...) § 617.17 Availability and active search for work. (a) Extended Benefit work test applicable. Except...

  13. 20 CFR 617.17 - Availability and active search for work.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 3 2013-04-01 2013-04-01 false Availability and active search for work. 617.17 Section 617.17 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR...) § 617.17 Availability and active search for work. (a) Extended Benefit work test applicable. Except...

  14. Part-Time Work and Hurried Adolescence: The Links between Work Intensity, Social Activities, Health Behaviors, and Substance Use.

    ERIC Educational Resources Information Center

    Safron, Deborah J.; Schulenberg, John E.; Bachman Jerald G.

    2002-01-01

    This study examines adolescents' part-time work intensity and its relation to participation in various activities as well as substance use. Two theoretical perspectives are considered: the "time trade-off perspective"; and "the precocious development perspective." Results provide evidence for a combination of both perspectives. (Author)

  15. 20 CFR 220.29 - Work that is considered substantial gainful activity.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Employment § 220.29 Work that is considered substantial gainful activity. Work is considered to be substantial gainful activity if it— (a) Involves doing significant and productive physical or mental duties... activity. 220.29 Section 220.29 Employees' Benefits RAILROAD RETIREMENT BOARD REGULATIONS UNDER...

  16. 20 CFR 220.29 - Work that is considered substantial gainful activity.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Employment § 220.29 Work that is considered substantial gainful activity. Work is considered to be substantial gainful activity if it— (a) Involves doing significant and productive physical or mental duties... activity. 220.29 Section 220.29 Employees' Benefits RAILROAD RETIREMENT BOARD REGULATIONS UNDER...

  17. 20 CFR 220.29 - Work that is considered substantial gainful activity.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... Employment § 220.29 Work that is considered substantial gainful activity. Work is considered to be substantial gainful activity if it— (a) Involves doing significant and productive physical or mental duties... activity. 220.29 Section 220.29 Employees' Benefits RAILROAD RETIREMENT BOARD REGULATIONS UNDER...

  18. Initial Work Toward A Robotically Assisted Extravehicular Activity Glove

    NASA Technical Reports Server (NTRS)

    Rogers, Jonathan M.; Peters, Benjamin J.; Laske, Evans A.; McBryan, Emily R.

    2016-01-01

    The Space Suit RoboGlove (SSRG) is a glove designed to provide additional grasp strength or endurance for an Extravehicular Activity (EVA) crew member, since a pressurized space suit gloved hand performance is a fraction of what the unencumbered human hand can achieve. There have been past efforts to improve space suit gloved hand performance by employing novel materials and construction techniques to the glove design, as well as integrating powered assistance devices into the gloves. These past efforts were not completely successful and the National Aeronautics and Space Administration (NASA) decided to develop a new glove based on the NASA/General Motors RoboGlove technology. The resulting SSRG used a unique approach to integrate the robotic actuators and sensors into a Phase VI EVA glove that resulted in a space suit glove that provided grasp augmentation to the user while the augmentation is activated, and also functioned as a normal glove when the augmentation is disabled. Care was taken to avoid adding excessive bulk to the glove or affecting tactility by choosing low-profile sensors and locating the actuators at a distance from the fingers. Conduits were used to guide robotic tendons from linear actuators, across the wrist, and to the fingers. The electromechanical design, softgoods integration, control system, and early test results of the first generation SSRG are presented in this paper. These early test results showed that this sensor integration did not impact tactile feedback in the glove and that the actuators provided potential for increased grip strength and reduction in grasp fatigue over time.

  19. 20 CFR 632.122 - Unionization and antiunionization activities; work stoppages.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...; work stoppages. 632.122 Section 632.122 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION... Program Abuse § 632.122 Unionization and antiunionization activities; work stoppages. (a) No funds under... position which is affected by labor disputes involving a work stoppage. If such a work stoppage...

  20. National Facilities Study. Volume 1: Facilities Inventory

    NASA Technical Reports Server (NTRS)

    1994-01-01

    The inventory activity was initiated to solve the critical need for a single source of site specific descriptive and parametric data on major public and privately held aeronautics and aerospace related facilities. This a challenging undertaking due to the scope of the effort and the short lead time in which to assemble the inventory and have it available to support the task group study needs. The inventory remains dynamic as sites are being added and the data is accessed and refined as the study progresses. The inventory activity also included the design and implementation of a computer database and analytical tools to simplify access to the data. This volume describes the steps which were taken to define the data requirements, select sites, and solicit and acquire data from them. A discussion of the inventory structure and analytical tools is also provided.

  1. A psychometric investigation of the Hypersexual Disorder Screening Inventory among highly sexually active gay and bisexual men: An item response theory analysis

    PubMed Central

    Parsons, Jeffrey T.; Rendina, H. Jonathon; Ventuneac, Ana; Cook, Karon F.; Grov, Christian; Mustanski, Brian

    2013-01-01

    Introduction The Hypersexual Disorder Screening Inventory (HDSI) was designed as an instrument for the screening of hypersexuality by the American Psychiatric Association’s DSM-5 taskforce. Aim Our study sought to conduct a psychometric analysis of the HDSI, including an investigation of its underlying structure and reliability utilizing Item Response Theory (IRT) modeling, and an examination of its polythetic scoring criteria in comparison to a standard dimensionally-based cutoff score. Methods We examined a diverse group of 202 highly sexually active gay and bisexual men in New York City. We conducted psychometric analyses of the HDSI, including both confirmatory factor analysis of its structure and item response theory analysis of the item and scale reliabilities. Main Outcome Measures We utilized the Hypersexual Disorder Screening Inventory. Results The HDSI adequately fit a single-factor solution, although there was evidence that two of the items may measure a second factor that taps into sex as a form of coping. The scale showed evidence of strong reliability across much of the continuum of hypersexuality and results suggested that, in addition to the proposed polythetic scoring criteria, a cutoff score of 20 on the severity index might be used for preliminary classification of HD. Conclusion The HDSI was found to be highly reliable and results suggested that a unidimensional, quantitative conception of hypersexuality with a clinically relevant cutoff score may be more appropriate than a qualitative syndrome comprised of multiple distinct clusters of problems. However, we also found preliminary evidence that three clusters of symptoms may constitute an HD syndrome as opposed to the two clusters initially proposed. Future research is needed to determine which of these issues are characteristic of the hypersexuality and HD constructs themselves and which are more likely to be methodological artifacts of the HDSI. PMID:23534845

  2. Holocene Activity of the Quelccaya Ice Cap: A Working Model

    NASA Astrophysics Data System (ADS)

    Lowell, T. V.; Smith, C. A.; Kelly, M. A.; Stroup, J. S.

    2012-12-01

    The patterns and magnitudes of past climate change in the topics are still under discussion. We contribute here by reporting on patterns of glacier length changes of the largest glacier in the tropics, Quelccaya Ice Cap (~13.9°S, 70.9°W, summit at 5645 m). This ice cap has several local domes that may have different patterns of length changes because of differing elevations of the domes (high to the north, lower to the south). Prior work (Mark et al. 2003, Abbott et al., 2004; Thompson et al., 2005; Buffen, et al., 2009), new radiocarbon ages, and stratigraphic and geomorphic relationships are used to determine the general pattern of length changes for the outlets from this ice cap. We exploit geomorphic relationships and present new radiocarbon ages on interpreted stratigraphic sections to determine the pattern of length changes for this ice cap. Ice retreated during late glacial times (Rodbell and Seltzer, 2000; Kelly et al., in press). By 11,400 yr BP it had reached a position ~1.2 km beyond its present (2000 AD) extent. While length during the early Holocene is problematic, present evidence permits, but does not prove, extents of 0.5 to 1.0 km down-valley from the present margin. Between 6400 and 4400 yr BP the ice cap was smaller than present, but it advanced multiple times during the late Holocene. Lengths of up to 1 km beyond present were achieved at 3400 yr BP and ~500 yr BP. Additionally, the ice advanced to 0.8 km beyond its present margin at 1600 yr BP. Because these glaciers were temperate, we take these lengths to represent primarily changes in temperature. This may suggest that lowering insolation values in the northern hemisphere during the Holocene provide a first order control on tropical temperatures. Alternatively, it may be that major reorganization of the topical circulation belts about 5000 yr BP yields two configurations of the QIC and hence Holocene temperatures - one at the present ice margin and and the second about 1 km beyond the

  3. U.S. Professional Association Initiatives Related to Black South Africans: An Analysis and An Inventory. Information Exchange: Working Paper #2.

    ERIC Educational Resources Information Center

    Gottlieb, Julie D.

    The nature and level of activity among U.S. private sector groups seeking to expand educational opportunities for black South Africans is examined. The Information Exchange of the Institute of International Education (South African Programs) did research on such categories of organizations as foundations, church groups, educational institutions,…

  4. 45 CFR 287.120 - What work activities may be provided under the NEW Program?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ..., alternative education, post secondary education, job readiness activity, job search, job skills training, training and employment activities, job development and placement, on-the-job training (OJT), employer work... employment services, job retention services, unsubsidized employment, subsidized public or private...

  5. 45 CFR 287.120 - What work activities may be provided under the NEW Program?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., alternative education, post secondary education, job readiness activity, job search, job skills training, training and employment activities, job development and placement, on-the-job training (OJT), employer work... employment services, job retention services, unsubsidized employment, subsidized public or private...

  6. 45 CFR 287.120 - What work activities may be provided under the NEW Program?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., alternative education, post secondary education, job readiness activity, job search, job skills training, training and employment activities, job development and placement, on-the-job training (OJT), employer work... employment services, job retention services, unsubsidized employment, subsidized public or private...

  7. 45 CFR 287.120 - What work activities may be provided under the NEW Program?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ..., alternative education, post secondary education, job readiness activity, job search, job skills training, training and employment activities, job development and placement, on-the-job training (OJT), employer work... employment services, job retention services, unsubsidized employment, subsidized public or private...

  8. 45 CFR 287.120 - What work activities may be provided under the NEW Program?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ..., alternative education, post secondary education, job readiness activity, job search, job skills training, training and employment activities, job development and placement, on-the-job training (OJT), employer work... employment services, job retention services, unsubsidized employment, subsidized public or private...

  9. 48 CFR 2907.300 - Availability of inventory.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Availability of inventory... PLANNING ACQUISITION PLANNING Contractor Versus Government Performance 2907.300 Availability of inventory. The Department of Labor's FAIR Act inventory of commercial activities performed by federal...

  10. Analysis of the low-level waste radionuclide inventory for the Radioactive Waste Management Complex performance assessment

    SciTech Connect

    Plansky, L.E.; Hoiland, S.A.

    1992-02-01

    This report summarizes the results of a study to improve the estimates of the radionuclides in the low-level radioactive waste (LLW) inventory which is buried in the Idaho National Engineering Laboratory (INEL) Radioactive Waste Management Complex (RWMC) Subsurface Disposal Area (SDA). The work is done to support the RWMC draft performance assessment (PA). Improved radionuclide inventory estimates are provided for the INEL LLW generators. Engineering, environmental assessment or other research areas may find use for the information in this report. It may also serve as a LLW inventory baseline for data quality assurance. The individual INEL LLW generators, their history and their activities are also described in detail.

  11. Divisions of Labour: Activity Theory, Multi-Professional Working and Intervention Research

    ERIC Educational Resources Information Center

    Warmington, Paul

    2011-01-01

    This article draws upon, but also critiques, activity theory by combining analysis of how an activity theory derived research intervention attempted to address both everyday work practices and organisational power relationships among children's services professionals. It offers two case studies of developmental work research (DWR) interventions in…

  12. Structured Observation of School Administrator Work Activities: Methodological Limitations and Recommendations for Research, Part 1.

    ERIC Educational Resources Information Center

    Pitner, Nancy J.; Russell, James S.

    1986-01-01

    This paper critically reviews studies of administrator work activities which follow the work of Henry Mintzberg (1973), concentrating on these shortcomings of the method: (1) procedural difficulties in coding; (2) design limitations of classifying activities; (3) inadequate testing of Mintzberg's hypotheses; and (4) failure to explore antecedents…

  13. 77 FR 2351 - Agency Information Collection (Application for Work-Study Allowance): Activity Under OMB Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-17

    ... AFFAIRS Agency Information Collection (Application for Work-Study Allowance): Activity Under OMB Review... compliance with the Paperwork Reduction Act (PRA) of 1995 (44 U.S.C. 3501-3521), this notice announces that... INFORMATION: Titles a. Application for Work-Study Allowance, VA Form 22-8691. b. Student Work-Study...

  14. Understanding Academic Work as Practical Activity--and Preparing (Business-School) Academics for Praxis?

    ERIC Educational Resources Information Center

    Rasanen, Keijo

    2009-01-01

    This text suggests a way of framing academic work and outlines a design for a preparatory event based on this understanding. It conceives academic work as "practical activity" and potential "praxis" in emergence by focusing on four issues: how can I do this work (tactical stance), what can I accomplish and achieve in it (political), why are my…

  15. Construing Systems of Management among Primary Headteachers: Moving Forward from Work Activity Studies.

    ERIC Educational Resources Information Center

    Jones, Norah; Connolly, Michael

    2001-01-01

    A study used a Personal Construct Theory/Repertory Grid approach to examine the work of 12 Welsh primary headteachers. Analysis of thematic work-activity grids suggests principals have a more coherent view of their work (as centered on children and education) than Henry Mintzberg's observational studies portrayed. (Contains 36 references.) (MLH)

  16. Interactive inventory monitoring

    NASA Technical Reports Server (NTRS)

    Spremo, Stevan M. (Inventor); Udoh, Usen E. (Inventor)

    2009-01-01

    Method and system for monitoring present location and/or present status of a target inventory item, where the inventory items are located on one or more inventory shelves or other inventory receptacles that communicate with an inventory base station through use of responders such as RFIDs. A user operates a hand held interrogation and display (IAD) module that communicates with, or is part of, the base station, to provide an initial inquiry. Information on location(s) of the target inventory item is also indicated visibly and/or audibly on the receptacle(s) for the user. Status information includes an assessment of operation readiness and a time, if known, that the specified inventory item or class was last removed or examined or modified. Presentation of a user access level may be required for access to the target inventory item. Another embodiment provides inventory information for a stack as a sight-impaired or hearing-impaired person passes adjacent to that stack.

  17. Compilation and analyses of emissions inventories for NOAA`s atmospheric chemistry project. Progress report, August 1997

    SciTech Connect

    Benkovitz, C.M.; Mubaraki, M.A.

    1997-09-01

    Global inventories of anthropogenic emissions of oxides of nitrogen (NO{sub x}) for circa 1985 and 1990 and Non-Methane Volatile Organic Compounds (NMVOCs) for circa 1990 have been compiled by this project. Work on the inventories has been carried out under the umbrella of the Global Emissions Inventory Activity (GEIA) of the International Global Atmospheric Chemistry (IGAC) Program. The 1985 NO{sub x} inventory was compiled using default data sets of global emissions that were refined via the use of more detailed regional data sets; this inventory is being distributed to the scientific community at large as the GEIA Version 1A inventory. Global emissions of NO{sub x} for 1985 are estimated to be 21 Tg N y{sup -1}, with approximately 84% originating in the Northern Hemisphere. The 1990 inventories of NO{sub x} and NMVOCs were compiled using unified methodologies and data sets in collaboration with the Netherlands National Institute of Public Health and Environmental Protection (Rijksinstituut Voor Volksgezondheid en Milieuhygiene, RIVM) and the Division of Technology for Society of the Netherlands Organization for Applied Scientific Research, (IMW-TNO); these emissions will be used as the default estimates to be updated with more accurate regional data. The NMVOC inventory was gridded and speciated into 23 chemical categories.

  18. Simulated shift work in rats perturbs multiscale regulation of locomotor activity.

    PubMed

    Hsieh, Wan-Hsin; Escobar, Carolina; Yugay, Tatiana; Lo, Men-Tzung; Pittman-Polletta, Benjamin; Salgado-Delgado, Roberto; Scheer, Frank A J L; Shea, Steven A; Buijs, Ruud M; Hu, Kun

    2014-07-01

    Motor activity possesses a multiscale regulation that is characterized by fractal activity fluctuations with similar structure across a wide range of timescales spanning minutes to hours. Fractal activity patterns are disturbed in animals after ablating the master circadian pacemaker (suprachiasmatic nucleus, SCN) and in humans with SCN dysfunction as occurs with aging and in dementia, suggesting the crucial role of the circadian system in the multiscale activity regulation. We hypothesized that the normal synchronization between behavioural cycles and the SCN-generated circadian rhythms is required for multiscale activity regulation. To test the hypothesis, we studied activity fluctuations of rats in a simulated shift work protocol that was designed to force animals to be active during the habitual resting phase of the circadian/daily cycle. We found that these animals had gradually decreased mean activity level and reduced 24-h activity rhythm amplitude, indicating disturbed circadian and behavioural cycles. Moreover, these animals had disrupted fractal activity patterns as characterized by more random activity fluctuations at multiple timescales from 4 to 12 h. Intriguingly, these activity disturbances exacerbated when the shift work schedule lasted longer and persisted even in the normal days (without forced activity) following the shift work. The disrupted circadian and fractal patterns resemble those of SCN-lesioned animals and of human patients with dementia, suggesting a detrimental impact of shift work on multiscale activity regulation. PMID:24829282

  19. Simulated shift work in rats perturbs multiscale regulation of locomotor activity

    PubMed Central

    Hsieh, Wan-Hsin; Escobar, Carolina; Yugay, Tatiana; Lo, Men-Tzung; Pittman-Polletta, Benjamin; Salgado-Delgado, Roberto; Scheer, Frank A. J. L.; Shea, Steven A.; Buijs, Ruud M.; Hu, Kun

    2014-01-01

    Motor activity possesses a multiscale regulation that is characterized by fractal activity fluctuations with similar structure across a wide range of timescales spanning minutes to hours. Fractal activity patterns are disturbed in animals after ablating the master circadian pacemaker (suprachiasmatic nucleus, SCN) and in humans with SCN dysfunction as occurs with aging and in dementia, suggesting the crucial role of the circadian system in the multiscale activity regulation. We hypothesized that the normal synchronization between behavioural cycles and the SCN-generated circadian rhythms is required for multiscale activity regulation. To test the hypothesis, we studied activity fluctuations of rats in a simulated shift work protocol that was designed to force animals to be active during the habitual resting phase of the circadian/daily cycle. We found that these animals had gradually decreased mean activity level and reduced 24-h activity rhythm amplitude, indicating disturbed circadian and behavioural cycles. Moreover, these animals had disrupted fractal activity patterns as characterized by more random activity fluctuations at multiple timescales from 4 to 12 h. Intriguingly, these activity disturbances exacerbated when the shift work schedule lasted longer and persisted even in the normal days (without forced activity) following the shift work. The disrupted circadian and fractal patterns resemble those of SCN-lesioned animals and of human patients with dementia, suggesting a detrimental impact of shift work on multiscale activity regulation. PMID:24829282

  20. Global emissions inventories to aid atmospheric modelers

    NASA Astrophysics Data System (ADS)

    Graedel, T. E.

    Computer projections of changes in global atmospheric chemistry could become more accurate and more easily compared with the availability of standard global emissions inventories. Starting in 1994, the Global Emissions Inventory Activity (GEIA) began to finalize gridded global emissions inventories and distribute them to atmospheric scientists. GEIA operates under the auspices of the International Global Atmospheric Chemistry (IGAC) Project, a cooperative effort of several hundred atmospheric scientists from more than 30 countries. The purpose of the IGAC Project is to measure, understand, and predict changes in global atmospheric chemistry, particularly those contributing to global problems such as acid rain, depletion of stratospheric ozone, greenhouse warming, and increased oxidant levels that damage biota.A 1992 survey by participants in the GEIA project [Graedel et al., 1993] showed that suitable emissions inventories are rarely available. The chlorofluorocarbon inventory, regarded as well quantified, was unavailable in gridded form. Inventories for CO2, CH4, NOx, SO2, reduced sulfur, and radon were regarded as having excess uncertainty, inadequate spatial resolution, or both; inventories for other chemical species were sketchy or nonexistent. Temporal resolution was almost uniformly poor. The survey made it clear that internally consistent, rigorously developed, gridded inventories with adequate spatial and temporal resolution would be valuable.

  1. SCIS. Small Container Storage Inventory System

    SciTech Connect

    Esworthy, S.

    1988-09-01

    SCIS, the Small Container Inventory System, was developed to track the chemical inventory in the Small Container Storage Facility. Running totals of the amounts of stored chemicals can be extracted daily, with reports generated at the close of business on the last working day of each month. SCIS is designed to provide complete logging of all chemical transactions of the Facility. Records can be retrieved based on key information in any of the 14 fields in the system. Eight reports are available by division, cabinet number, and chemical name; for chemicals removed and chemicals remaining; for all transactions occurring during a specified month; and a current inventory by chemical name and cabinet number.

  2. ALISSA: Abridged Landslide Inventory of Spain for synoptic Susceptibility Assessment

    NASA Astrophysics Data System (ADS)

    Hervás, Javier

    2014-05-01

    natively collected in kml format, while these and additional landslide attributes extracted from literature are finally stored in an ArcGIS database. In order to not "over-inventory" landslides in some densely mapped areas, some basic registration rules are applied, including neglecting very small landslides as well as small landslides affecting road cuts, and keeping a minimum distance of approximately 100 m between mappable landslide centroids, thus not over-registering rockfalls or partly reactivated large landslides. Although the main purpose of the inventory was to collect fairly distributed landslide locations in Spain for synoptic landslide susceptibility mapping, ALISSA systematically includes also bibliographic references and information on lithology. Including harmonised, major landslide typology is often not possible because of lack of information on landslide type or the unclear classification used in a number of documents and maps. Other landslide properties such as volume or size, date of occurrence or reactivation, activity and damage caused are at the moment occasionally included as they are not relevant to the model used to produce ELSUS 1000 v1. It should be noted that the bibliographical references associated to the inventoried landslides will enable in many instances to collect additional information for engineering works and hazard and risk assessment. ALISSA currently holds over 1400 landslides, including most large landslides and landslides causing major damage in mainland Spain and the Balearic Islands. Although it can be considered to fairly portray landslide distribution in Spain, especially large slides and flows, the inventory is quite far from including all the landslides occurred in the country, bearing also in mind the somehow restrictive landslide registration rules applied for the main purpose of the inventory. In particular, rockfalls and debris flows appear poorly covered. In addition, there are some landslide-prone areas where landslides

  3. Work activity of persons working as members of advisory committees established under the Federal Advisory Committee Act (FACA). Final rule.

    PubMed

    2006-01-20

    We are revising our disability regulations under titles II and XVI of the Social Security Act to establish a new, special rule that affects individuals who are receiving payments or providing services as members or consultants of a committee, board, commission, council or similar group established under the Federal Advisory Committee Act (FACA). Under this special rule, we will not count any earnings an individual is receiving from serving as a member or consultant of a FACA advisory committee when we determine if the individual is engaging in substantial gainful activity under titles II and XVI of the Social Security Act (the Act). In addition, we will not evaluate any of the services the individual is providing as a member or consultant of the FACA advisory committee when determining if the individual has engaged in substantial gainful activity under titles II and XVI of the Act. Based on our experience with FACA advisory committees and the frequency and level of activity required by these committees, we believe that performance of activity on these committees does not demonstrate the ability to perform substantial gainful activity. We believe this to be consistent with Congress's view, as it has recognized in creating the Ticket to Work advisory committee, for example, that current disability beneficiaries should be considered for membership. This also will encourage individuals with disabilities to serve on FACA advisory committees, thereby providing the benefit of their unique perspective on policies and programs to the Federal Government. PMID:16479696

  4. The Systemic-Structural Theory of Activity: Applications to the Study of Human Work

    ERIC Educational Resources Information Center

    Bedny, Gregory Z.; Harris, Steven Robert

    2005-01-01

    This article offers an introduction to the central concepts and principles of the Systemic-Structural Theory of Activity (SSTA), an activity-theoretical approach specifically tailored to the analysis and design of human work. In activity theory, cognition is understood both as a process and as a structured system of actions. Building on the…

  5. Ammonia emission inventory for the state of Wyoming

    SciTech Connect

    Kirchstetter, Thomas W.; Maser, Colette R.; Brown, Nancy J.

    2003-12-17

    Ammonia (NH{sub 3}) is the only significant gaseous base in the atmosphere and it has a variety of impacts as an atmospheric pollutant, including the formation of secondary aerosol particles: ammonium sulfate and ammonium nitrate. NH{sub 3} preferentially forms ammonium sulfate; consequently ammonium nitrate aerosol formation may be limited by the availability of NH{sub 3}. Understanding the impact of emissions of oxides of sulfur and nitrogen on visibility, therefore, requires accurately determined ammonia emission inventories for use in air quality models, upon which regulatory and policy decisions increasingly depend. This report presents an emission inventory of NH{sub 3} for the state of Wyoming. The inventory is temporally and spatially resolved at the monthly and county level, and is comprised of emissions from individual sources in ten categories: livestock, fertilizer, domestic animals, wild animals, wildfires, soil, industry, mobile sources, humans, and publicly owned treatment works. The Wyoming NH{sub 3} inventory was developed using the Carnegie Mellon University (CMU) Ammonia Model as framework. Current Wyoming-specific activity data and emissions factors obtained from state agencies and published literature were assessed and used as inputs to the CMU Ammonia Model. Biogenic emissions from soils comprise about three-quarters of the Wyoming NH{sub 3} inventory, though emission factors from soils are highly uncertain. Published emission factors are scarce and based on limited measurements. In Wyoming, agricultural land, rangeland, and forests comprise 96% of the land area and essentially all of the estimated emissions from soils. Future research on emission rates of NH{sub 3} for these land categories may lead to a substantial change in the magnitude of soil emissions, a different inventory composition, and reduced uncertainty in the inventory. While many NH{sub 3} inventories include annual emissions, air quality modeling studies require finer temporal

  6. NARSTO EMISSION INVENTORY ASSESSMENT

    EPA Science Inventory

    The NARSTO Emission Inventory Committee has been pursuing enhancement of the emission inventory program for North American countries--Canada, Mexico, and the United States. With the completion of the NARSTO Ozone and Particulate Matter Assessments, it was recognized that emissio...

  7. Force Concept Inventory.

    ERIC Educational Resources Information Center

    Hestenes, David; And Others

    1992-01-01

    Reports the rationale, design, validation, and uses of the "Force Concept Inventory," an instrument to assess the students' beliefs on force. Includes results and implications of two studies that compared the inventory with the "Mechanics Baseline." Includes a copy of the instrument. (MDH)

  8. Contralateral delay activity tracks the influence of Gestalt grouping principles on active visual working memory representations.

    PubMed

    Peterson, Dwight J; Gözenman, Filiz; Arciniega, Hector; Berryhill, Marian E

    2015-10-01

    Recent studies have demonstrated that factors influencing perception, such as Gestalt grouping cues, can influence the storage of information in visual working memory (VWM). In some cases, stationary cues, such as stimulus similarity, lead to superior VWM performance. However, the neural correlates underlying these benefits to VWM performance remain unclear. One neural index, the contralateral delay activity (CDA), is an event-related potential that shows increased amplitude according to the number of items held in VWM and asymptotes at an individual's VWM capacity limit. Here, we applied the CDA to determine whether previously reported behavioral benefits supplied by similarity, proximity, and uniform connectedness were reflected as a neural savings such that the CDA amplitude was reduced when these cues were present. We implemented VWM change-detection tasks with arrays including similarity and proximity (Experiment 1); uniform connectedness (Experiments 2a and 2b); and similarity/proximity and uniform connectedness (Experiment 3). The results indicated that when there was a behavioral benefit to VWM, this was echoed by a reduction in CDA amplitude, which suggests more efficient processing. However, not all perceptual grouping cues provided a VWM benefit in the same measure (e.g., accuracy) or of the same magnitude. We also found unexpected interactions between cues. We observed a mixed bag of effects, suggesting that these powerful perceptual grouping benefits are not as predictable in VWM. The current findings indicate that when grouping cues produce behavioral benefits, there is a parallel reduction in the neural resources required to maintain grouped items within VWM. PMID:26018644

  9. The contribution of walking to work to adult physical activity levels: a cross sectional study

    PubMed Central

    2014-01-01

    Objective To objectively examine the contribution to adult physical activity levels of walking to work. Methods Employees (n = 103; 36.3 ± 11.7 years) at 17 workplaces in south-west England, who lived within 2 miles (3.2 km) of their workplace, wore Actigraph accelerometers for seven days during waking hours and carried GPS receivers during the commute to and from work. Physical activity volume (accelerometer counts per minute (cpm)) and intensity (minutes of moderate to vigorous physical activity (MVPA)) were computed overall and during the walk to work. Results Total weekday physical activity was 45% higher in participants who walked to work compared to those travelling by car (524.6. ± 170.4 vs 364.6 ± 138.4 cpm) and MVPA almost 60% higher (78.1 ± 24.9 vs 49.8 ± 25.2 minutes per day). No differences were seen in weekend physical activity, and sedentary time did not differ between the groups. Combined accelerometer and GPS data showed that walking to work contributed 47.3% of total weekday MVPA. Conclusions Walking to work was associated with overall higher levels of physical activity in young and middle-aged adults. These data provide preliminary evidence to underpin the need for interventions to increase active commuting, specifically walking, in adults. PMID:24618001

  10. Structured Observation of School Administrator Work Activities: Methodological Limitations and Recommendations for Research, Part II.

    ERIC Educational Resources Information Center

    Pitner, Nancy J.; Russell, James S.

    1986-01-01

    This paper critically reviews administrator work activity studies which follow the research of Henry Mintzberg. It discusses directions for future research using qualitative and quantitative methods and discourages research that relies solely on Mintzberg's structure. (Author/JAZ)