Forms of work organization and associations with shoulder disorders: Results from a French working population.

PubMed

Bodin, Julie; Garlantézec, Ronan; Costet, Nathalie; Descatha, Alexis; Fouquet, Natacha; Caroly, Sandrine; Roquelaure, Yves

2017-03-01

The aim of this study was to identify forms of work organization in a French region and to study associations with the occurrence of symptomatic and clinically diagnosed shoulder disorders in workers. Workers were randomly included in this cross-sectional study from 2002 to 2005. Sixteen organizational variables were assessed by a self-administered questionnaire: i.e. shift work, job rotation, repetitiveness of tasks, paced work/automatic rate, work pace dependent on quantified targets, permanent controls or surveillance, colleagues' work and customer demand, and eight variables measuring decision latitude. Five forms of work organization were identified using hierarchical cluster analysis (HCA) of variables and HCA of workers: low decision latitude with pace constraints, medium decision latitude with pace constraints, low decision latitude with low pace constraints, high decision latitude with pace constraints and high decision latitude with low pace constraints. There were significant associations between forms of work organization and symptomatic and clinically-diagnosed shoulder disorders. Copyright © 2016 Elsevier Ltd. All rights reserved.

Transactional Analysis in Management.

ERIC Educational Resources Information Center

Hewson, Julie; Turner, Colin

Although Transactional Analysis (TA) has heavily influenced psychotherapy, little has been written to parallel that influence in areas of organization theory, organization behavior, or management studies. This book is intended primarily for people working in management roles. In part one, personal experiences are drawn upon to describe a fictional…

Implementing a collaborative return-to-work program: Lessons from a qualitative study in a large Canadian healthcare organization.

PubMed

Skivington, Kathryn; Lifshen, Marni; Mustard, Cameron

2016-11-22

Comprehensive workplace return-to-work policies, applied with consistency, can reduce length of time out of work and the risk of long-term disability. This paper reports on the findings from a qualitative study exploring managers' and return-to-work-coordinators' views on the implementation of their organization's new return-to-work program. To provide practical guidance to organizations in designing and implementing return-to-work programs for their employees. Semi-structured qualitative interviews were undertaken with 20 managers and 10 return-to-work co-ordinators to describe participants' perspectives on the progress of program implementation in the first 18 months of adoption. The study was based in a large healthcare organization in Ontario, Canada. Thematic analysis of the data was conducted. We identified tensions evident in the early implementation phase of the organization's return-to-work program. These tensions were attributed to uncertainties concerning roles and responsibilities and to circumstances where objectives or principles appeared to be in conflict. The implementation of a comprehensive and collaborative return-to-work program is a complex challenge. The findings described in this paper may provide helpful guidance for organizations embarking on the development and implementation of a return-to-work program.

What Business Organizations Say about School-to-Work: An Analysis and Compendium of Organizational Materials.

ERIC Educational Resources Information Center

Kaufmann, Barbara

This document examines employer involvement in school-to-work (STW) through the lens of seven business organizations: American Society for Training and Development; Business Coalition for Education Reform; The Business Roundtable; Committee for Economic Development; National Alliance of Business; National Association of Manufacturers; and U.S.…

WORKPLACE SOCIAL SUPPORT AND WORK-FAMILY CONFLICT: A META-ANALYSIS CLARIFYING THE INFLUENCE OF GENERAL AND WORK-FAMILY-SPECIFIC SUPERVISOR AND ORGANIZATIONAL SUPPORT.

PubMed

Kossek, Ellen Ernst; Pichler, Shaun; Bodner, Todd; Hammer, Leslie B

2011-01-01

This article uses meta-analysis to develop a model integrating research on relationships between employee perceptions of general and work-family-specific supervisor and organizational support and work-family conflict. Drawing on 115 samples from 85 studies comprising 72,507 employees, we compared the relative influence of 4 types of workplace social support to work-family conflict: perceived organizational support (POS); supervisor support; perceived organizational work-family support, also known as family-supportive organizational perceptions (FSOP); and supervisor work-family support. Results show work-family-specific constructs of supervisor support and organization support are more strongly related to work-family conflict than general supervisor support and organization support, respectively. We then test a mediation model assessing the effects of all measures at once and show positive perceptions of general and work-family-specific supervisor indirectly relate to work-family conflict via organizational work-family support. These results demonstrate that work-family-specific support plays a central role in individuals' work-family conflict experiences.

Assessing the Impact of Development Disruptions and Dependencies in Analysis of Alternatives of System-of-Systems

DTIC Science & Technology

2012-12-31

WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Purdue University,West Lafayette,IN,47907 8. PERFORMING ORGANIZATION REPORT...operational independence, yet, must work cohesively to achieve an overarching set of capabilities. Current guidelines set forth by the Department of Defense...architectures; these methods will be further matured and enhanced in follow-up research work under RT-44. 15. SUBJECT TERMS 16. SECURITY

Musculoskeletal and neurological injuries associated with work organization among immigrant Latino women manual workers in North Carolina.

PubMed

Arcury, Thomas A; Cartwright, Michael S; Chen, Haiying; Rosenbaum, Daryl A; Walker, Francis O; Mora, Dana C; Quandt, Sara A

2014-04-01

This analysis examines the associations of work organization attributes among Latino women in manual occupations with musculoskeletal and neurological injuries. Participants included 234 women in western North Carolina. Outcome measures included epicondylitis, rotator cuff syndrome, back pain, and carpal tunnel syndrome. Independent measures included indicators of job demand, job control, and job support, as well as personal characteristics. Latina workers commonly experienced epicondylitis, rotator cuff syndrome, back pain, and CTS. Awkward posture and decision latitude were associated with epicondylitis. Rotator cuff syndrome was associated with awkward posture and psychological demand. Awkward posture and psychological demand, and decreased skill variety and job control were related to CTS. Work organization factors are potentially important for musculoskeletal and neurological injury among vulnerable workers. Research is required to understand the associations of work and health outcomes of these women. Policy initiatives need to consider how work organization affects health. © 2014 Wiley Periodicals, Inc.

Analysis of Work Design in Rubber Processing Plant

NASA Astrophysics Data System (ADS)

Wahyuni, Dini; Nasution, Harmein; Budiman, Irwan; Wijaya, Khairini

2018-02-01

The work design illustrates how structured jobs, tasks, and roles are defined and modified and their impact on individuals, groups, and organizations. If the work is not designed well, the company must pay greater costs for workers' health, longer production processes or even penalties for not being able to meet the delivery schedule. This is visible to the condition in a rubber processing factory in North Sumatra. Work design aspects such as layouts, machinery and equipment, worker's physical working environment, work methods, and organizational policies have not been well-organized. Coagulum grinding machines into sheets are often damaged, resulting in 4 times the delay of product delivery in 2016, the presence of complaints of heat exposure submitted by workers, and workstation that has not been properly arranged is an indication of the need for work design. The research data will be collected through field observation, and distribution of questionnaires related aspects of work design. The result of the analysis depends on the respondent's answer from the distributed questionnaire regarding the 6 aspects studied.

In situ Analysis of Organic Matter in Martian Soil: Laboratory Measurements Under Martian Operating Conditions Supporting Treatment and Interpretation of SAM GC-MS Data

NASA Astrophysics Data System (ADS)

Millan, M.; Szopa, C.; Coll, P.; Buch, A.; Cabane, M.; Coscia, D.; Glavin, D. P.; Freissinet, C.

2014-07-01

This work presents laboratory measurements under martian operating conditions in comparison with the SAM GC-MS data provided by the Curiosity rover. Their treatment and interpretation supports the in situ analysis of organic matter on Mars.

Work organization, area labor-market characteristics, and depression among U.S. nursing home workers: a cross-classified multilevel analysis.

PubMed

Muntaner, Carles; Li, Yong; Xue, Xiaonan; O'Campo, Patricia; Chung, Hae Joo; Eaton, William W

2004-01-01

Associations between forms of work organization that follow globalization and depression were examined in U.S. nursing home assistants. A cross-sectional study of 539 nurse assistants in 49 nursing homes in three states in 2000 assessed nursing home ownership type, managerial style, wage policy, nurse assistants' emotional stresses, and area labor-market characteristics (county income inequality, median household income, and social capital) in relation to the prevalence of depression among the nurse assistants. A cross-classified multilevel analysis was used. For-profit ownership, emotional strain, managerial pressure, and lack of seniority pay increases were associated with depression. Labor-market characteristics were not associated with depression once work organization was taken into account. The deregulation of the nursing home industry that accompanies globalization is likely to adversely affect the mental health of nursing home assistants.

"If We Just Knew Who Should Do It", or the Social Organization of the Archiving of Archaeology in Sweden

ERIC Educational Resources Information Center

Huvila, Isto

2016-01-01

Introduction: This paper analyses the work practices and perspectives of professionals working with archaeological archives and the social organization of archaeological archiving and information management in Sweden. Method: The paper is based on an interview study of Swedish actors in the field of archaeological archiving (N = 16). Analysis: The…

Mental health, constraints, and organization of work as interactive variables. A study of word processing secretaries.

PubMed

Billette, A; Carrier, M; Bernier, M; de Sève, M

1992-07-01

The effect of a work constraint is specific to the type of work organization. This article deals with the effects of different types of work organization on the mental health of secretaries. The advantage of choosing secretarial work as a research subject lies in the fact that we can identify three distinct types of work organization: (1) a secretary working directly for someone (the "paired" secretary-boss), (2) the "pool," geared toward keyboard input with no specific pairing of secretaries and authors, and (3) the departmental "team," a hybrid of the two preceding types, characterized by the presence of several secretaries, each one assigned to several authors. A study was conducted on the health problems reported by secretaries in the Québec civil service. Data available from a Santé Québec study, carried out at the same time, allowed us to constitute a general population reference group of secretaries and other working women. The findings indicate that secretaries in the general population are no more at risk than are other similar working women, but that secretaries in the provincial civil service are at risk. Regression analysis shows that the same traditional constraints do not affect secretaries in the same way regardless of whether they are members of pair, pool, or team organizations. This suggests that the context of work organization is an interactive or a "specifying variable" of the effect of work constraints on the secretaries' mental health.

[Person-organization fit as a mediator of relationship between work environment and stress among social workers].

PubMed

Waszkowska, Małlgorzata; Andysz, Aleksandra; Merecz, Dorota

2014-01-01

Occupational stress of social workers is associated with various psychosocial hazards in the work environment. Some of them affect person-organization fit (P-O fit). The aim of the study was to verify a hypothesis on the mediating role of P-O fit in the relationship between work environment and stress. The research was based on a sample of 500 social workers directly involved in social work. The data were obtained using the Person-Organization Fit Questionnaire by Czarnota-Bojarska, the Work Environment Questionnaire developed by the Department of Occupational Psychology, Nofer Institute of Occupational Medicine, Łódź, and the Perceived Stress Scale (PSS-10) by Cohen et al. As revealed by the regression analysis of the 4 analyzed work environment factors, only organizational politics was significantly related with perceived stress. Complementary and supplementary dimensions of P-O fit and identification with organization were the mediators of the relationship between organizational policies and stress, but only complementary fit proved to be a total mediator. The results of the study suggest that person-organization fit, especially its complementary aspect, is an essential determinant of accomplishing the core functions of social work and good practice among social workers.

Nicholas Cleveland | NREL

Science.gov Websites

tools for complex sample analysis Affiliated Research Programs Biochemical Catalysis Working Group The synthesis Catalyst characterization Catalyst testing and reaction screening Analysis of complex organics

Working Time: Tendencies and Emerging Issues.

ERIC Educational Resources Information Center

Bosch, Gerhard

1999-01-01

Examines issues of working time starting with International Labor Organization standards and reports on changes and the forces driving them. Outlines conditions in which working-time reductions are likely to affect employment positively and concludes with topics for further analysis. (Author/JOW)

Globalization and Education within Two Revolutionary Organizations in the United States of America: A Gramscian Analysis

ERIC Educational Resources Information Center

Holst, John D.

2004-01-01

This article presents the history, strategy, structure, educational practices, and globalization perspectives of two revolutionary organizations in the United States of America: the Freedom Road Socialist Organization and the League of Revolutionaries for a New America. This article relates the work of these organizations to the theory and…

Ergonomic and organizational analysis of an association of collectors of recyclable waste.

PubMed

Maria, R; Chagas, T; Silva, V

2012-01-01

The managerial difficulties encountered by an Association of Recyclable Materials Collectors to organize and ensure the perpetuation of his work gave rise to this research. In order to overcome the difficulties encountered with regard to accounting, organizational and ergonomic work, we used a methodology capable of providing a greater interaction between researchers and collectors, facilitating the exchange of knowledge and the perpetuation of the techniques used. Improvements were seen in relation to screening, storage and organization of work.

Organic Analytical Service within the Superfund Contract Laboratory Program

EPA Pesticide Factsheets

This page contains information about the SOM02.4 statement of work for the analysis of organic compounds at hazardous waste sites. The SOW contains the analytical method and contractual requirements for laboratories.

Human factors in mission assurance: cultural influence on mission success and risk

NASA Technical Reports Server (NTRS)

Baroff, Lynn E.

2004-01-01

This paper takes the next step in the analysis, and integrates the work of organization development practitioners and experts who focus on the cultural imperatives that guide behavior in organizations.

Counting the minutes: administrative control of work schedules and time management of secondary school teachers in Québec.

PubMed

Riel, Jessica; Messing, Karen

2011-01-01

Québec teachers have been identified as having a high level of stress and having difficulties with work-family balancing (WFB). An analysis of their work activity was done to identify task elements that could be changed. Work of 15 teachers was observed and 20 other teachers were interviewed. Ergonomic analysis, a mixed method that combines qualitative analysis with some quantitative data: 87 hours' observation; 15 interviews. Environmental parameters were recorded in 8 classrooms and in two faculty workrooms. Working postures were recorded. Teachers were subject to numerous demands in an often inadequate environment. A new management practice required teachers to spend 300 min/week outside class but in school, where their work could be monitored. The timed and scheduled tasks could not be done in the rooms provided due to overcrowding, inadequate physical environment, and lack of access to computers and telephones. Time at home decreased but work done at home did not. The physical environment of teaching impacts teaching activity. Work organization that treats a complex, results-oriented task as if it could be well represented by the number of supervised minutes spent on it can be problematic. WFB should be considered when work is re-organized.

Testing Some Stereotypes About the Sexes in Organizations: Differential Centrality of Work?

ERIC Educational Resources Information Center

Golembiewski, Robert T.

1977-01-01

Analyzes 2,250 responses to employee questionnaires that measured seven variables related to employees' perceived centrality of work. Statistical analysis of the data generally supports the conventional wisdom that males generally consider work more central than females. (JG)

[Job demands and work-family conflict in a health care staff. The role of work shifts].

PubMed

Zito, Margherita; Colombo, Lara; Mura, Gabriella

2013-01-01

Work-family conflict (wfc), that originates from an incompatibility between the job and the family demands, is a very relevant topic in health care context, as suggested by NEXT study. Work overload and schedule organization are dimensions that can affect wfc, and particularly, studies indicate work shifts as one of its main determinants, as they limit the work-family balance and represent one of the prime risk factors for workers' health. The aim of this study was to detect the role of some job demands (both general and specific) and of schedule organization in determining the wfc experience, with particular attention to work shifts. Respondents to our questionnaire are 207 nurses of a north Italian public health organization. They are mostly women (92.8%) and their average age is 42. Data analysis shows that wfc is mostly influenced by work shifts, but also by work overload, cognitive load and by on-call availability. Staff working on shifts and on-call availability perceive a higher wfc than their colleagues without work shifts and on-call availability. The central role of work shifts in determining wfc suggests the need to act on schedule organization and on training programs for supervisors and workers.

Teamwork in Task Analysis. Training Manual V. Evaluation of the Marine Corps Task Analysis Program. Technical Report No. 9.

ERIC Educational Resources Information Center

Kuriloff, Arthur H.; Yoder, Dale

This training manual provides guidelines for effective teamwork and work-team maintenance and development. It was designed for use in the Marine Corps Task Analysis program, in which staff members are organized to form a work-team whose continuing performance as an effective team is crucial for success of the project. Chapter 1, the major portion…

Family perspectives on organ and tissue donation for transplantation: a principlist analysis.

PubMed

Dos Santos, Marcelo José; Feito, Lydia

2017-01-01

The family interview context is permeated by numerous ethical issues which may generate conflicts and impact on organ donation process. This study aims to analyze the family interview process with a focus on principlist bioethics. This exploratory, descriptive study uses a qualitative approach. The speeches were collected using the following prompt: "Talk about the family interview for the donation of organs and tissues for transplantation, from the preparation for the interview to the decision of the family to donate or not." For the treatment of qualitative data, we chose the method of content analysis and categorical thematic analysis. The study involved 18 nurses who worked in three municipal organ procurement organizations in São Paulo, Brazil, and who conducted family interviews for organ donation. Ethical considerations: The data were collected after approval of the study by the Research Ethics Committee of the School of Nursing of the University of São Paulo. The results were classified into four categories and three subcategories. The categories are the principles adopted by principlist bioethics. The principles of autonomy, beneficence, non-maleficence, and justice permeate the family interview and reveal their importance in the organs and tissues donation process for transplantation. The analysis of family interviews for the donation of organs and tissues for transplantation with a focus on principlist bioethics indicates that the process involves many ethical considerations. The elucidation of these aspects contributes to the discussion, training, and improvement of professionals, whether nurses or not, who work in organ procurement organizations and can improve the curriculum of existing training programs for transplant coordinators who pursue ethics in donation and transplantation as their foundation.

Virtual Teams and Human Work Interaction Design - Learning to Work in and Designing for Virtual Teams

NASA Astrophysics Data System (ADS)

Orngreen, Rikke; Clemmensen, Torkil; Pejtersen, Annelise Mark

The boundaries and work processes for how virtual teams interact are undergoing changes, from a tool and stand-alone application orientation, to the use of multiple generic platforms chosen and redesigned to the specific context. These are often at the same time designed both by professional software developers and the individual members of the virtual teams, rather than determined on a single organizational level. There may be no impact of the technology per se on individuals, groups or organizations, as the technology for virtual teams rather enhance situation ambiguity and disrupt existing task-artifact cycles. This ambiguous situation calls for new methods for empirical work analysis and interaction design that can help us understand how organizations, teams and individuals learn to organize, design and work in virtual teams in various networked contexts.

Hospital staff corridor conversations: work in passing.

PubMed

González-Martínez, Esther; Bangerter, Adrian; Lê Van, Kim; Navarro, Cécile

2016-03-01

First, to document the prevalence of corridor occupations and conversations among the staff of a hospital clinic, and their main features. Second, to examine the activities accomplished through corridor conversations and their interactional organization. Despite extensive research on mobility in hospital work, we still know fairly little about the prevalence and features of hospital staff corridor conversations and how they are organized. We conducted a study combining descriptive statistical analysis and multimodal conversation analysis of video recordings of staff corridor practices in a hospital outpatient clinic in Switzerland. In 2012, we collected 59 hours of video recordings in a corridor of a hospital clinic. We coded and statistically analysed the footage that showed the clinic staff exclusively. We also performed qualitative multimodal conversation analysis on a selection of the recorded staff conversations. Corridor occupations by the clinic staff are frequent and brief and rarely involve stops. Talk events (which include self-talk, face-to-face conversations and telephone conversations) during occupations are also brief and mobile, overwhelmingly focus on professional topics and are particularly frequent when two or more staff members occupy the corridor. The conversations present several interactional configurations and comprise an array of activities consequential to the provision of care and work organization. These practices are related to the fluid work organization of a spatially distributed team in a fast-paced, multitasking environment and should be taken into consideration in any undertaking aimed at improving hospital units' functioning. © 2015 John Wiley & Sons Ltd.

Assessment of soil health and fertility indicators with mobile phone imagery

NASA Astrophysics Data System (ADS)

Aitkenhead, Matt; Gwatkin, Richard; Coull, Malcolm; Donnelly, David

2015-04-01

Work on rapid soil assessment in the field has led to many hand-held sensors for soil monitoring (e.g. NIR, FTIR, XRF). Recent work by a research team at the James Hutton Institute has led to an integrated framework of mobile phones, apps and server-side processing. One example of this is the SOCIT app for estimating soil organic matter and carbon using geolocated mobile phone camera imagery. The SOCIT app is only applicable for agricultural soils in Scotland, and our intention is to expand this work both geographically and in functional ability. Ongoing work for the development of a prototype app for estimating soil characteristics across Europe using mobile phone imagery and the JRC LUCAS dataset will be described. Additionally, we will demonstrate recent work in estimating a number of soil health indicators from more detailed analysis of soil photographs. Accuracy levels achieved for estimating soil organic matter and organic carbon content, pH, structure, cation exchange capacity and texture vary and are not as good as those achieved with laboratory analysis, but are suitable for rapid field-based assessment. Issues relating to this work include colour stabilisation and calibration, integration with data on site characteristics, data processing, model development and the ethical use of data captured by others, and each of these topics will also be discussed.

An Empirical Analysis of Bring-Your-Own-Device (BYOD) Policy Adoption in Organizations

ERIC Educational Resources Information Center

Storey, Gerald S.

2017-01-01

Consumerization of Information Technology (CIT) refers to the emerging progression of IT in the consumer market that has spread to business and government organizations because employees are using any of their own personal mobile technology for work-related purposes. Organizations that support CIT in the workplace should have a…

Applications of Graph-Theoretic Tests to Online Change Detection

DTIC Science & Technology

2014-05-09

NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) AND ADDRESS(ES) 8. PERFORMING ORGANIZATION REPORT ...assessment, crime investigation, and environmental field analysis. Our work offers a new tool for change detection that can be employed in real- time in very...this paper such MSTs and bipartite matchings. Ruth (2009) reports run times for MNBM ensembles created using Derigs’ (1998) algorithm on the order of

Implementing a collaborative return-to-work program: Lessons from a qualitative study in a large Canadian healthcare organization

PubMed Central

Skivington, Kathryn; Lifshen, Marni; Mustard, Cameron

2016-01-01

BACKGROUND: Comprehensive workplace return-to-work policies, applied with consistency, can reduce length of time out of work and the risk of long-term disability. This paper reports on the findings from a qualitative study exploring managers’ and return-to-work-coordinators’ views on the implementation of their organization’s new return-to-work program. OBJECTIVES: To provide practical guidance to organizations in designing and implementing return-to-work programs for their employees. METHODS: Semi-structured qualitative interviews were undertaken with 20 managers and 10 return-to-work co-ordinators to describe participants’ perspectives on the progress of program implementation in the first 18 months of adoption. The study was based in a large healthcare organization in Ontario, Canada. Thematic analysis of the data was conducted. RESULTS: We identified tensions evident in the early implementation phase of the organization’s return-to-work program. These tensions were attributed to uncertainties concerning roles and responsibilities and to circumstances where objectives or principles appeared to be in conflict. CONCLUSIONS: The implementation of a comprehensive and collaborative return-to-work program is a complex challenge. The findings described in this paper may provide helpful guidance for organizations embarking on the development and implementation of a return-to-work program. PMID:27792035

The Exchange Relationship between Work-Family Enrichment and Affective Commitment: the Moderating Role of Gender.

PubMed

Marques, António Manuel; Chambel, Maria José; Pinto, Inês

2015-06-03

Workers' perception that their job experience enriches their family life has been considered a mechanism that explains their positive attitudes toward the organization where they work. However, because women and men live their work and family differently, gender may condition this relationship between the work-family enrichment and workers' attitudes. With a sample of 1885 workers from one Portuguese bank, with 802 women, the current study investigated the relationship between work-family enrichment and organizational affective commitment as well as the role of sex as a moderator of this relationship. The hypotheses were tested by using regression analysis. The results indicated that the perception held by workers that their work enriches their family is positively correlated with their affective commitment toward the organization. Furthermore, the data revealed that this relationship is stronger for women than for men. Study results have implications for management, particularly for human resource management, enhancing their knowledge about the relationship of work-family enrichment and workers' affective commitment toward organization.

[Trends of the scientific work development in central military-and-clinical hospitals].

PubMed

Tregubov, V N; Baranov, V V

2006-04-01

Scientific work in central military-and-clinical hospitals (CMCH) is very important since it leads to creation and application of modern medical technologies in practice of military-and-medical service, professional growth of doctors and improves the status of hospitals among other medical organizations. The analysis of CMCH under the Russian Ministry of Defense shows that the main role in the development of scientific work in central hospitals belongs to management which is the activity to perform planning, organization, coordination, motivation and control functions.

The effects of work organization on the health of immigrant manual workers: A longitudinal analysis.

PubMed

Arcury, Thomas A; Chen, Haiying; Mora, Dana C; Walker, Francis O; Cartwright, Michael S; Quandt, Sara A

2016-01-01

This analysis uses a longitudinal design to examine the associations of work organization and health outcomes among Latino manual workers. Participants included 247 Latino workers who completed baseline and 1-year follow-up interviews and clinical examinations. Health outcome measures were epicondylitis, rotator cuff syndrome, back pain, and depressive symptoms. Independent measures were measures of job demand, job control, and job support. Workers commonly experienced rotator cuff syndrome (6.5%), back pain (8.9%), and depressive symptoms (11.2%); fewer experienced epicondylitis (2.4%). Psychological demand was associated with rotator cuff syndrome; awkward position and decision latitude were associated with back pain. Decreased skill variety but increased decision latitude was associated with elevated depressive symptoms. Work context factors are important for health outcomes among vulnerable workers. Further research is needed to expand upon this work, particularly cultural perspectives on job support.

Principles of Design for High Performing Organizations: An Assessment of the State of the Field of Organizational Design Research

DTIC Science & Technology

1994-03-01

asked whether the planned structure considered (a) all objectives, (b) all functions, (c) all relevant units of analysis such as the plant , the...literature and provides an integrative model of design for high perfor-ming organizations. The model is based on an analysis of current theories of...important midrange theories underlie much of the work on organizational analysis . 0 Systems Approaches. These approaches emphasize the rational, goal

[Community-based organizations and the aids epidemic in Amazonas state, Brazil].

PubMed

Kadri, Michele Rocha; Schweickardt, Julio Cesar

2015-05-01

The scope of this paper was to analyze the perception of community-based organizations and their contributions to the history of tackling Aids in Amazonas State. It involved qualitative research with the use of oral and documental sources. Data were collected between June and September 2013 by means of semi-structured interviews with the leaders of eight organizations that work or worked with more vulnerable communities. Based on Discourse Analysis the conclusion drawn is that that the organizations perceive two distinct phases since the decentralization of funds from the Sexually-Transmitted Diseases Aids and Viral Hepatitis Department to the local leaders. The first phase was marked by the strengthening of organizations, collective empowerment and active political participation. The current phase has seen the distancing between organizations, a loss of political momentum and weakening of common response and organization.

Social Media Sentiment Analysis and Topic Detection for Singapore English

DTIC Science & Technology

2013-09-01

topic. Topics Facebook posts Marriage and Parenthood “More profamily bosses will be go. Then women can stay continue to work after hvg children...ORGANIZATION OF THESIS .............................................................. 2  II.  PRIOR AND RELATED WORK ...3  A.  PRIOR WORK ...................................................................................... 3  B.  RELATED

Single Pricing for Major Items in FMS (Foreign Military Sales).

DTIC Science & Technology

1984-01-01

PERFORMING ORGANIZATION NAME AND ADDRESS 10. PROGRAM ELEMENT. PROJECT. TASK Director, US Army Materiel Systems Analysis AREA& WORK UNIT NUMBERS Activity...study it was found that, though price estimates were believed to be low and imprecise, no work had been done by any of the organizations involved in FMS...other support equipment, ground forces support materiel C medical - dental materiel H aircraft - air materiel K tactical and support vehicles -combat and

Do network relationships matter? Comparing network and instream habitat variables to explain densities of juvenile coho salmon (Oncorhynchus kisutch) in mid-coastal Oregon, USA

Treesearch

Rebecca L. Flitcroft; Kelly M. Burnett; Gordon H. Reeves; Lisa M. Ganio

2012-01-01

Aquatic ecologists are working to develop theory and techniques for analysis of dynamic stream processes and communities of organisms. Such work is critical for the development of conservation plans that are relevant at the scale of entire ecosystems. The stream network is the foundation upon which stream systems are organized. Natural and human disturbances in streams...

The Diffusion of Educational Ideas among International Organizations: An Event History Analysis of Lifelong Learning, 1990-2013

ERIC Educational Resources Information Center

Zapp, Mike; Dahmen, Clarissa

2017-01-01

This article investigates the precipitants of the diffusion of lifelong learning among 88 governmental and nongovernmental international organizations from 1990 to 2013 within an event history framework. Research on the diffusion of educational ideas among and within international organizations usually uses small-n approaches. This work looks at…

Children's Perceptions of Their Reading Ability and Epistemic Roles in Monologically and Dialogically Organized Bilingual Classrooms

ERIC Educational Resources Information Center

Aukerman, Maren; Chambers Schuldt, Lorien

2015-01-01

This study examines how bilingual second-grade students perceived of their reading competence and of the work of reading in two contrasting settings where texts were regularly discussed: a monologically organized classroom (MOC) and a dialogically organized classroom (DOC; as determined by prior analysis of classroom discourse). Interview data…

The Student Internationals. An Analysis of International and Regional Student Organizations. Final Report.

ERIC Educational Resources Information Center

Altbach, Philip G.

The work is a report of a historical study of several international student organizations in their political and educational contexts to learn whether they, in fact, constitute a real student movement on a world scale. After tracing the growth of such organizations as the International Union of Students and the International Student Conference and…

How high-performance work systems drive health care value: an examination of leading process improvement strategies.

PubMed

Robbins, Julie; Garman, Andrew N; Song, Paula H; McAlearney, Ann Scheck

2012-01-01

As hospitals focus on increasing health care value, process improvement strategies have proliferated, seemingly faster than the evidence base supporting them. Yet, most process improvement strategies are associated with work practices for which solid evidence does exist. Evaluating improvement strategies in the context of evidence-based work practices can provide guidance about which strategies would work best for a given health care organization. We combined a literature review with analysis of key informant interview data collected from 5 case studies of high-performance work practices (HPWPs) in health care organizations. We explored the link between an evidence-based framework for HPWP use and 3 process improvement strategies: Hardwiring Excellence, Lean/Six Sigma, and Baldrige. We found that each of these process improvement strategies has not only strengths but also important gaps with respect to incorporating HPWPs involving engaging staff, aligning leaders, acquiring and developing talent, and empowering the front line. Given differences among these strategies, our analyses suggest that some may work better than others for individual health care organizations, depending on the organizations' current management systems. In practice, most organizations implementing improvement strategies would benefit from including evidence-based HPWPs to maximize the potential for process improvement strategies to increase value in health care.

Community Participation as a Teaching Resource

ERIC Educational Resources Information Center

Palley, Marian Lief

1975-01-01

As part of a course entitled "The Politics of Poverty," students at the University of Deleware worked in social work organizations for the poor. Analysis of the program's effectiveness as measured by an opinion survey of participating students is included. (DE)

The Social Organization of Nurses' Pain Management Work in Qatar.

PubMed

Yassin, Khadra; Rankin, Janet; Al-Tawafsheh, Atef

2015-10-01

The purpose of this study was to explore the social organization of nurses' pain management work in Qatar. The research data drew our attention to unacceptable delays in intervening with patients in pain. We describe and analyze delays in opioid administration. Institutional ethnography was the method of inquiry used to guide the study. The main findings of the study reveal that there is a socially organized system of delays built into nurses' work to manage pain. Nurses are subject to time-consuming processes of securing, handling, and administering opioids. This study's innovative approach introduces a promising "alternate" analysis to prior work investigating hospital nurses' pain management practices. Both the method of inquiry and the findings have international relevance for researchers interested in undertreated pain. Copyright © 2015 American Society for Pain Management Nursing. Published by Elsevier Inc. All rights reserved.

High frequency Analysis of Stream Chemistry to Establish Elemental Cycling Regimes of High latitude Catchments

DTIC Science & Technology

2017-02-13

NUMBER 6. AUTHOR(S) Tamara Harms 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME... ORGANIZATION REPORT NUMBER 9. SPONSORING / MONITORING AGENCY NAME(S) AND ADDRESS(ES) 10. SPONSOR/MONITOR’S ACRONYM(S) Strategic Environmental... organic matter, temperature, turbidity, conductivity, and optical properties of organic matter were deployed in two streams draining the US Army’s

Computer technology applications in industrial and organizational psychology.

PubMed

Crespin, Timothy R; Austin, James T

2002-08-01

This article reviews computer applications developed and utilized by industrial-organizational (I-O) psychologists, both in practice and in research. A primary emphasis is on applications developed for Internet usage, because this "network of networks" changes the way I-O psychologists work. The review focuses on traditional and emerging topics in I-O psychology. The first topic involves information technology applications in measurement, defined broadly across levels of analysis (persons, groups, organizations) and domains (abilities, personality, attitudes). Discussion then focuses on individual learning at work, both in formal training and in coping with continual automation of work. A section on job analysis follows, illustrating the role of computers and the Internet in studying jobs. Shifting focus to the group level of analysis, we briefly review how information technology is being used to understand and support cooperative work. Finally, special emphasis is given to the emerging "third discipline" in I-O psychology research-computational modeling of behavioral events in organizations. Throughout this review, themes of innovation and dissemination underlie a continuum between research and practice. The review concludes by setting a framework for I-O psychology in a computerized and networked world.

Insertion of Guest Molecules into a Mixed Ligand Metal-Organic Framework via Single-Crystal-to-Single Crystal Guest Exchange

DTIC Science & Technology

2014-07-01

powder x-ray diffraction (PXRD), thermogravimentric analysis (TGA), and Fourier transform infrared (FTIR). 15. SUBJECT TERMS Metal organic frame work...the inclusion by using a variety of analytical techniques, such as powder x-ray diffraction (PXRD), thermo-gravimetric analysis (TGA), Fourier...Characterizations Analysis of the MOF and the complexes with the MOF and the guest molecules was performed using an Agilent GC-MS (Model 6890N GC and Model 5973N

Integrated System Design: Promoting the Capacity of Sociotechnical Systems for Adaptation through Extensions of Cognitive Work Analysis

PubMed Central

Naikar, Neelam; Elix, Ben

2016-01-01

This paper proposes an approach for integrated system design, which has the intent of facilitating high levels of effectiveness in sociotechnical systems by promoting their capacity for adaptation. Building on earlier ideas and empirical observations, this approach recognizes that to create adaptive systems it is necessary to integrate the design of all of the system elements, including the interfaces, teams, training, and automation, such that workers are supported in adapting their behavior as well as their structure, or organization, in a coherent manner. Current approaches for work analysis and design are limited in regard to this fundamental objective, especially in cases when workers are confronted with unforeseen events. A suitable starting point is offered by cognitive work analysis (CWA), but while this framework can support actors in adapting their behavior, it does not necessarily accommodate adaptations in their structure. Moreover, associated design approaches generally focus on individual system elements, and those that consider multiple elements appear limited in their ability to facilitate integration, especially in the manner intended here. The proposed approach puts forward the set of possibilities for work organization in a system as the central mechanism for binding the design of its various elements, so that actors can adapt their structure as well as their behavior—in a unified fashion—to handle both familiar and novel conditions. Accordingly, this paper demonstrates how the set of possibilities for work organization in a system may be demarcated independently of the situation, through extensions of CWA, and how it may be utilized in design. This lynchpin, conceptualized in the form of a diagram of work organization possibilities (WOP), is important for preserving a system's inherent capacity for adaptation. Future research should focus on validating these concepts and establishing the feasibility of implementing them in industrial contexts. PMID:27445924

Integrated System Design: Promoting the Capacity of Sociotechnical Systems for Adaptation through Extensions of Cognitive Work Analysis.

PubMed

Naikar, Neelam; Elix, Ben

2016-01-01

This paper proposes an approach for integrated system design, which has the intent of facilitating high levels of effectiveness in sociotechnical systems by promoting their capacity for adaptation. Building on earlier ideas and empirical observations, this approach recognizes that to create adaptive systems it is necessary to integrate the design of all of the system elements, including the interfaces, teams, training, and automation, such that workers are supported in adapting their behavior as well as their structure, or organization, in a coherent manner. Current approaches for work analysis and design are limited in regard to this fundamental objective, especially in cases when workers are confronted with unforeseen events. A suitable starting point is offered by cognitive work analysis (CWA), but while this framework can support actors in adapting their behavior, it does not necessarily accommodate adaptations in their structure. Moreover, associated design approaches generally focus on individual system elements, and those that consider multiple elements appear limited in their ability to facilitate integration, especially in the manner intended here. The proposed approach puts forward the set of possibilities for work organization in a system as the central mechanism for binding the design of its various elements, so that actors can adapt their structure as well as their behavior-in a unified fashion-to handle both familiar and novel conditions. Accordingly, this paper demonstrates how the set of possibilities for work organization in a system may be demarcated independently of the situation, through extensions of CWA, and how it may be utilized in design. This lynchpin, conceptualized in the form of a diagram of work organization possibilities (WOP), is important for preserving a system's inherent capacity for adaptation. Future research should focus on validating these concepts and establishing the feasibility of implementing them in industrial contexts.

Quality of Work Life - A Study

NASA Astrophysics Data System (ADS)

Mily Velayudhan, T. K., Dr.; Yameni, M. D.

2017-05-01

The main objective or the purpose of this research is to investigate and identify the significance of work environment towards the performance and also to study the effectiveness of the QWL in the organization. Methods/Analysis:In order to meet the stated objectives a structured questionnaire was framed and data was collected using convenience sampling from 123 employees of the steel manufacturing organization in Chennai, and to study the significant association chi-square was used by the researcher. Findings:QWL of the employees of this steel company can be improved by conducting some more training classes for the employees who are falling in the category of more than 3 to 4 years of experience and >4 years of experience which would boost their self confidence and help them attain their level of satisfaction. Similarly the organization can give some more security to the employees falling in the category of 41 and above so that they feel quite secure in the hand of organization and they can give their paramount performance. Novelty/Improvement:This empirical article on Quality of Work life - A Study’s structured questionnairecan be applied as an Employee opinion Survey taken in once in 6 months on knowing the quality of work life. By doing this survey organizations can get to know the quality of work life of the employees and take necessary steps to improve the QWL among all the Employees. It also helps the employers to know that their employees who are working in their organization are happily working leading to good QWL which will boost up their performance to come happily daily to their work place.

Characteristics of an Organizational Environment Which Stimulate and Inhibit Creativity.

ERIC Educational Resources Information Center

Alencar, Eunice M. L. Soriano de; Bruno-Faria, Maria de Fatima

1997-01-01

Analysis of interviews with 25 Brazilian workers concerning characteristics of a work environment that promote or inhibit creativity identified stimulants (such as organization support, support from bosses, and support from colleagues) and obstacles (such as organization structure, boss characteristics, and personal relationships). (DB)

Entry of Young People into Working Life. General Report.

ERIC Educational Resources Information Center

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

This booklet examines the problems encountered by youth while making the school-to-work transition and analyzes the measures undertaken in the Organization for Economic Co-operation and Development (OECD) member countries to deal with youth unemployment. Part I in an analysis of young people's difficulties in entering the working life describes…

Social Pedagogical Work with Different Age Groups in Germany

ERIC Educational Resources Information Center

Toporkova, Olga; Glebova, Ekaterina; Vysotskaia, Inna V.; Tikhaeva, Victoria V.

2016-01-01

Background/Objectives: The main objective of the article is to study, analyze and organize the modern German experience in the sphere of social pedagogical and educational work with socially unprotected adults, including youth and the elderly. The retrospective analysis threw light on the background of work with socially unprotected adults in…

High-Throughput Analysis of Dynamic Gene Expression Associated with Sleep Deprivation and Recovery Sleep in the Mouse Brain

DTIC Science & Technology

2006-12-01

CONTRACTING ORGANIZATION : Allen Institute for Brain Science Seattle, WA 98103 REPORT DATE...5e. TASK NUMBER Email: edl@alleninstitute.org 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) 8. PERFORMING... ORGANIZATION REPORT NUMBER Allen Institute for Brain Science Seattle, WA 98103 9. SPONSORING / MONITORING AGENCY NAME(S) AND

A Newcomer Gains Power: An Analysis of the Role of Rhetorical Expertise.

ERIC Educational Resources Information Center

Katz, Susan M.

1998-01-01

Offers a case study describing how the rhetorical expertise of a young woman (at the lowest professional level in a male-dominated bureaucratic organization) gave her the power to revise the processes by which her organization did its work, to rewrite the job descriptions of the managers within the organization, and to create a unique role for…

Considering the Differential Impact of Three Facets of Organizational Health Climate on Employees' Well-Being.

PubMed

Zweber, Zandra M; Henning, Robert A; Magley, Vicki J; Faghri, Pouran

2015-01-01

One potential way that healthy organizations can impact employee health is by promoting a climate for health within the organization. Using a definition of health climate that includes support for health from multiple levels within the organization, this study examines whether all three facets of health climate--the workgroup, supervisor, and organization--work together to contribute to employee well-being. Two samples are used in this study to examine health climate at the individual level and group level in order to provide a clearer picture of the impact of the three health climate facets. k-means cluster analysis was used on each sample to determine groups of individuals based on their levels of the three health climate facets. A discriminant function analysis was then run on each sample to determine if clusters differed on a function of employee well-being variables. Results provide evidence that having strength in all three of the facets is the most beneficial in terms of employee well-being at work. Findings from this study suggest that organizations must consider how health is treated within workgroups, how supervisors support employee health, and what the organization does to support employee health when promoting employee health.

Solving work-related ethical problems.

PubMed

Laukkanen, Laura; Suhonen, Riitta; Leino-Kilpi, Helena

2016-12-01

Nurse managers are responsible for solving work-related ethical problems to promote a positive ethical culture in healthcare organizations. The aim of this study was to describe the activities that nurse managers use to solve work-related ethical problems. The ultimate aim was to enhance the ethical awareness of all nurse managers. The data for this descriptive cross-sectional survey were analyzed through inductive content analysis and quantification. Participants and research context: The data were collected in 2011 using a questionnaire that included an open-ended question and background factors. Participants were nurse managers working in Finnish healthcare organizations (n = 122). Ethical considerations: Permission for the study was given by the Finnish Association of Academic Managers and Experts of Health Sciences. Nurse managers identified a variety of activities they use to solve work-related ethical problems: discussion (30%), cooperation (25%), work organization (17%), intervention (10%), personal values (9%), operational models (4%), statistics and feedback (4%), and personal examples (1%). However, these activities did not follow any common or systematic model. In the future, nurse managers need a more systematic approach to solve ethical problems. It is important to establish new kinds of ethics structures in organizations, such as a common, systematic ethical decision-making model and an ethics club for nurse manager problems, to support nurse managers in solving work-related ethical problems.

Organizations' Ways of Employing Early Retirees: The Role of Age-Based HR Policies.

PubMed

Oude Mulders, Jaap; Henkens, Kène; Schippers, Joop

2015-06-01

We examine whether from an organizational perspective it is possible to distinguish different ways of employing early retirees and explore how the employment of early retirees is related to the application of 4 age-based human resource (HR) policies, namely demotion, offering training opportunities to older workers, offering early retirement, and allowing flexible working hours. We perform a latent class analysis on a sample of 998 Dutch organizations in order to categorize them based on 3 dimensions of their employment of early retirees. We then run a multinomial logistic regression to relate the employment of early retirees to the 4 age-based HR policies. We distinguish 4 types of organizations based on their way of employing early retirees: nonusers (52.6%), users for mainly standard work (20.8%), users for mainly nonstandard work (9.8%), and users for standard and nonstandard work (16.7%). We find that organizations that apply demotion, offer early retirement, and allow flexible working hours are more likely to be users for mainly standard work. Also, organizations that do not offer early retirement are less likely to employ early retirees. Age-based HR policies, especially demotion, offering early retirement, and allowing flexible working hours, are conducive to the employment of early retirees for mainly standard work. Broader implementation of these policies may provide opportunities for older workers to make a more gradual transition from work to retirement. © The Author 2013. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Business Case Analysis: Costs of Laundry Services

DTIC Science & Technology

2006-05-01

CONTRACT NUMBER Business Case Analysis: Costs of Laundry Services 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR( S ) 5d. PROJECT NUMBER Butler...Jonathan, B, Major, MSC 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME( S ) AND ADDRESS(ES) 8. PERFORMING ORGANIZATION William Beaumont...Army Medical Center REPORT NUMBER 5005 N. Piedras Street El Paso, Texas 79920 9. SPONSORING/MONITORING AGENCY NAME( S ) AND ADDRESS(ES) 10. SPONSOR

Advancement of Tools Supporting Improvement of Work Safety in Selected Industrial Company

NASA Astrophysics Data System (ADS)

Gembalska-Kwiecień, Anna

2018-03-01

In the presented article, the advancement of tools to improve the safety of work in the researched industrial company was taken into consideration. Attention was paid to the skillful analysis of the working environment, which includes the available technologies, work organization and human capital. These factors determine the development of the best prevention activities to minimize the number of accidents.

An alternative analytical method based on ultrasound micro bath hydrolysis and GC-MS analysis for the characterization of organic biomarkers in archaeological ceramics.

PubMed

Blanco-Zubiaguirre, Laura; Olivares, Maitane; Castro, Kepa; Iñañez, Javier G; Madariaga, Juan Manuel

2016-11-01

The analysis of organic biomarkers in ancient and valuable archaeological remains provides a worthwhile source of information regarding their management. This work was focused on the development of an analytical procedure to characterize organic residues that have remained in archaeological ceramic samples. A novel analytical approach based on an alkaline hydrolysis by means of an ultrasound micro bath followed by liquid extraction was proposed to isolate saturated and unsaturated fatty acids, degradation products such as dihydroxy acids or dienoic fatty acids, isoprenoid fatty acids, and many other biomarkers from archaeological remains. This main goal has been achieved after the optimization of the main parameters affecting the hydrolysis step, the extraction procedure, and the derivatization step prior to the gas chromatography-mass spectrometry analysis. In this work, archaeological ceramic remains suspected to have been used by Basque Whalers to store whale oil in the period from the sixteenth to the seventeenth century were studied. Nevertheless, the proposed method is useful to determine the organic remains preserved in many other archaeological ceramic remains. Moreover, this methodology can be used to determine organic remains in any porous ceramic, archaeological or not. The preliminary results of the analysis of ceramic vessels led to the determination of some interesting unsaturated compounds such as 11-eicosenoic acid, an important biomarker of marine commodities, and several saturated fatty acids, which could be indicative of having used the vessels to store whale oil. Graphical abstract ᅟ.

Dialectics Instead of Dichotomy: Perspectives on the Twin Ambitions Movement

ERIC Educational Resources Information Center

Eriksson, Lisbeth

2013-01-01

This article discusses the mobilizing work of a disability organization, at the local chapter level. I have spent about a year following the work of a chapter, mainly through contacts, conversations and interviews with the persons who are active on its board. The analysis of the chapter's work takes as its starting point two traditions that…

A Common Methodology: Using Cluster Analysis to Identify Organizational Culture across Two Workforce Datasets

ERIC Educational Resources Information Center

Munn, Sunny L.

2016-01-01

Organizational structures are comprised of an organizational culture created by the beliefs, values, traditions, policies and processes carried out by the organization. The work-life system in which individuals use work-life initiatives to achieve a work-life balance can be influenced by the type of organizational culture within one's workplace,…

Does recipient work status pre-transplant affect post-heart transplant survival? A United Network for Organ Sharing database review.

PubMed

Ravi, Yazhini; Lella, Srihari K; Copeland, Laurel A; Zolfaghari, Kiumars; Grady, Kathleen; Emani, Sitaramesh; Sai-Sudhakar, Chittoor B

2018-05-01

Recipient-related factors, such as education level and type of health insurance, are known to affect heart transplantation outcomes. Pre-operative employment status has shown an association with survival in abdominal organ transplant patients. We sought to evaluate the effect of work status of heart transplant (HTx) recipients at the time of listing and at the time of transplantation on short- and long-term survival. We evaluated the United Network for Organ Sharing (UNOS) registry for all adult HTx recipients from 2001 to 2014. Recipients were grouped based on their work status at listing and at heart transplantation. Kaplan-Meier estimates illustrated 30-day, 1-year, 5-year, and 10-year survival comparing working with non-working groups. The Cox proportional hazards regression model was applied to adjust for covariates that could potentially confound the post-transplantation survival analysis. Working at listing for HTx was not significantly associated with 30-day and 1-year survival. However, 5- and 10-year mortality were 14.5% working vs 19.8% not working (p < 0.0001) and 16% working vs 26% not working (p < 0.0001), respectively. Working at HTx appeared to be associated with a survival benefit at every time interval, with a trend toward improved survival at 30 days and 1 year and a significant association at 5 and 10 years. Kaplan-Meier analysis demonstrated a 5% and 10% decrease in 5- and 10-year mortality, respectively, for the working group compared with the group not working at transplantation. The Cox proportional hazards regression model showed that working at listing and working at transplantation were each associated with decreased mortality (hazard ratio [HR] = 0.8, 95% confidence interval [CI] 0.71 to 0.91; and HR = 0.76, 95% CI 0.65 to 0.89, respectively). This study is the first analysis of UNOS STAR data on recipient work status pre-HTx demonstrating: (1) an improvement in post-transplant survival for working HTx candidates; and (2) an association between working pre-HTx and longer post-HTx survival. Given that work status before HTx may be a modifiable risk factor for better outcomes after HTx, we strongly recommend that UNOS consider these important findings for moving forward this patient-centered research on work status. Working at listing and working at HTx are associated with long-term survival benefits. The association may be reciprocal, where working identifies less ill patients and also improves well-being. Consideration should be given to giving additional weight to work status during organ allocation. Work status may also be a modifiable factor associated with better post-HTx outcomes. Copyright © 2018 International Society for the Heart and Lung Transplantation. Published by Elsevier Inc. All rights reserved.

3-D jobs and health disparities: The health implications of Latino chicken catchers' working conditions.

PubMed

Quandt, Sara A; Arcury-Quandt, Alice E; Lawlor, Emma J; Carrillo, Lourdes; Marín, Antonio J; Grzywacz, Joseph G; Arcury, Thomas A

2013-02-01

This study uses qualitative data to describe the tasks performed by chicken catchers, their organization of work, and possible health and safety hazards encountered. Twenty-one Latino immigrant chicken catchers for North Carolina poultry-processing plants were interviewed to obtain their perceptions of the job and its hazards. Interviews were recorded and transcribed (n = 10) or detailed notes recorded (n = 11). Transcripts and notes were subjected to qualitative analysis. Chicken catching takes place in a highly contaminated and hazardous work environment. The fast pace of work, low level of control over work intensity, and piece rate compensation all result in high potential for work-related injury and illness, including trauma, electrical shock, respiratory effects, musculoskeletal injuries, and drug use. Workers receive little safety or job training. Chicken catching is characterized by a work environment and organization of work that promote injury and illness. Copyright © 2012 Wiley Periodicals, Inc.

A method for work modeling at complex systems: towards applying information systems in family health care units.

PubMed

Jatobá, Alessandro; de Carvalho, Paulo Victor R; da Cunha, Amauri Marques

2012-01-01

Work in organizations requires a minimum level of consensus on the understanding of the practices performed. To adopt technological devices to support the activities in environments where work is complex, characterized by the interdependence among a large number of variables, understanding about how work is done not only takes an even greater importance, but also becomes a more difficult task. Therefore, this study aims to present a method for modeling of work in complex systems, which allows improving the knowledge about the way activities are performed where these activities do not simply happen by performing procedures. Uniting techniques of Cognitive Task Analysis with the concept of Work Process, this work seeks to provide a method capable of providing a detailed and accurate vision of how people perform their tasks, in order to apply information systems for supporting work in organizations.

The space station and human productivity: An agenda for research

NASA Technical Reports Server (NTRS)

Schoonhoven, C. B.

1985-01-01

Organizational problems in permanent organizations in outer space were analyzed. The environment of space provides substantial opportunities for organizational research. Questions about how to organize professional workers in a technologically complex setting with novel dangers and uncertainties present in the immediate environment are examined. It is suggested that knowledge from organization theory/behavior is an underutilized resource in the U.S. space program. A U.S. space station will be operable by the mid-1990's. Organizational issues will take on increasing importance, because a space station requires the long term organization of human and robotic work in the isolated and confined environment of outer space. When an organizational analysis of the space station is undertaken, there are research implications at multiple levels of analysis: for the individual, small group, organizational, and environmental levels of analysis. The research relevant to organization theory and behavior is reviewed.

Comparative Analysis of Human Communication Networks in Selected Formal Organizations.

ERIC Educational Resources Information Center

Farace, Richard V.; Johnson, Jerome David

This paper briefly describes the organization of a "data bank" containing research on communication networks, specifies the kinds of information compiled about various network properties, discusses some specific results of the work done to date, and presents some general conclusions about the overall project and its potential advantages to…

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

Campbell, J.A.; Clauss, S.A.; Grant, K.E.

The objectives of this task are to develop and document extraction and analysis methods for organics in waste tanks, and to extend these methods to the analysis of actual core samples to support the Waste Tank organic Safety Program. This report documents progress at Pacific Northwest Laboratory (a) during FY 1994 on methods development, the analysis of waste from Tank 241-C-103 (Tank C-103) and T-111, and the transfer of documented, developed analytical methods to personnel in the Analytical Chemistry Laboratory (ACL) and 222-S laboratory. This report is intended as an annual report, not a completed work.

The (im)possibilities of returning to work after a stroke.

PubMed

Norstedt, Maria

2017-01-01

What a stroke means for working-age persons has not been sufficiently studied from a sociological perspective. This article uses the empirical material of a larger study to describe and analyze how institutional practices and discourses influence attempts to return to work after a stroke. Semi-structured interviews were conducted with ten persons who have had a stroke and ten civil servants and professionals from the Swedish Public Employment Service, the Social Insurance Agency, and different health care institutions. The qualitative analysis was inspired by institutional ethnography. The analysis shows how persons who have had a stroke and civil servants and professionals in welfare organizations share the same goal: a return to working life for the former. The persons in this study related to, translated, and put into practice discourses of normality and employability in this process. However, there were, at times, conflicting institutional practices between the different organizations. Conflicting institutional practices connected to the discourses of normality and employability contribute to the difficulties that persons who have had a stroke face when trying to return to work after recovery.

Luminescence Sensors Applied to Water Analysis of Organic Pollutants—An Update

PubMed Central

Ibañez, Gabriela A.; Escandar, Graciela M.

2011-01-01

The development of chemical sensors for environmental analysis based on fluorescence, phosphorescence and chemiluminescence signals continues to be a dynamic topic within the sensor field. This review covers the fundamentals of this type of sensors, and an update on recent works devoted to quantifying organic pollutants in environmental waters, focusing on advances since about 2005. Among the wide variety of these contaminants, special attention has been paid polycyclic aromatic hydrocarbons, pesticides, explosives and emerging organic pollutants. The potential of coupling optical sensors with multivariate calibration methods in order to improve the selectivity is also discussed. PMID:22247654

Mars Organic Detector III: a versatile instrument for detection of bio-organic signatures on Mars

NASA Astrophysics Data System (ADS)

Skelley, Alison M.; Grunthaner, Frank J.; Bada, Jeffrey L.; Mathies, Richard A.

2003-07-01

Recent advances in the development of microfabricated lab-on-a-chip analysis systems have enhanced the feasibility and capabilities of in situ chemical and biochemical analyzers. While a wide variety of bio-organic molecules can be probed, we have focused our initial studies on the development of an amino acid analyzer with the hypothesis that extraterrestrial life would be based on homochiral amino acid polymers. In previous work, we developed a prototype electrophoresis chip, detection system and analysis method where the hydrolyzed amino acids were labeled with fluorescein and then analyzed in minutes via a capillary zone electrophoresis (CZE) separation in the presence of cyclodextrin as the chiral recognition agent. In more recent work, we have demonstrated the feasibility of performing amino acid composition and chirality analyses using fluorescamine as the labeling reagent. Fluorescamine is advantageous because it reacts more rapidly with amino acids, has a low fluorescence background and because such a chemistry would interface directly with the Mars Organic Detector (MOD-I) concept being developed at Scripps. A more advanced analysis system called MOD-III is introduced here with the ability to analyze zwitterionic amino acids, nucleobases, sugars, and organic acids and bases using novel capture matrix chemistries. MOD-III, which is enabled by the nanoliter valves, pumps and reactors presented here, will provide a wide spectrum of organic chemical analyses and is suitable for a variety of in situ missions.

A hierarchical structure for automatic meshing and adaptive FEM analysis

NASA Technical Reports Server (NTRS)

Kela, Ajay; Saxena, Mukul; Perucchio, Renato

1987-01-01

A new algorithm for generating automatically, from solid models of mechanical parts, finite element meshes that are organized as spatially addressable quaternary trees (for 2-D work) or octal trees (for 3-D work) is discussed. Because such meshes are inherently hierarchical as well as spatially addressable, they permit efficient substructuring techniques to be used for both global analysis and incremental remeshing and reanalysis. The global and incremental techniques are summarized and some results from an experimental closed loop 2-D system in which meshing, analysis, error evaluation, and remeshing and reanalysis are done automatically and adaptively are presented. The implementation of 3-D work is briefly discussed.

The politics of agenda setting at the global level: key informant interviews regarding the International Labour Organization Decent Work Agenda.

PubMed

Di Ruggiero, Erica; Cohen, Joanna E; Cole, Donald C

2014-07-01

Global labour markets continue to undergo significant transformations resulting from socio-political instability combined with rises in structural inequality, employment insecurity, and poor working conditions. Confronted by these challenges, global institutions are providing policy guidance to protect and promote the health and well-being of workers. This article provides an account of how the International Labour Organization's Decent Work Agenda contributes to the work policy agendas of the World Health Organization and the World Bank. This qualitative study involved semi-structured interviews with representatives from three global institutions--the International Labour Organization (ILO), the World Health Organization and the World Bank. Of the 25 key informants invited to participate, 16 took part in the study. Analysis for key themes was followed by interpretation using selected agenda setting theories. Interviews indicated that through the Decent Work Agenda, the International Labour Organization is shaping the global policy narrative about work among UN agencies, and that the pursuit of decent work and the Agenda were perceived as important goals with the potential to promote just policies. The Agenda was closely linked to the World Health Organization's conception of health as a human right. However, decent work was consistently identified by World Bank informants as ILO terminology in contrast to terms such as job creation and job access. The limited evidence base and its conceptual nature were offered as partial explanations for why the Agenda has yet to fully influence other global institutions. Catalytic events such as the economic crisis were identified as creating the enabling conditions to influence global work policy agendas. Our evidence aids our understanding of how an issue like decent work enters and stays on the policy agendas of global institutions, using the Decent Work Agenda as an illustrative example. Catalytic events and policy precedents were found to contribute positively to agenda setting. Questions remain, however, across key informants about the robustness of the underlying evidence base for this Agenda and what meaningful impacts have been realized on the ground as a result.

Considering the Differential Impact of Three Facets of Organizational Health Climate on Employees' Well-Being

PubMed Central

Zweber, Zandra M.; Henning, Robert A.; Magley, Vicki J.; Faghri, Pouran

2015-01-01

One potential way that healthy organizations can impact employee health is by promoting a climate for health within the organization. Using a definition of health climate that includes support for health from multiple levels within the organization, this study examines whether all three facets of health climate—the workgroup, supervisor, and organization—work together to contribute to employee well-being. Two samples are used in this study to examine health climate at the individual level and group level in order to provide a clearer picture of the impact of the three health climate facets. k-means cluster analysis was used on each sample to determine groups of individuals based on their levels of the three health climate facets. A discriminant function analysis was then run on each sample to determine if clusters differed on a function of employee well-being variables. Results provide evidence that having strength in all three of the facets is the most beneficial in terms of employee well-being at work. Findings from this study suggest that organizations must consider how health is treated within workgroups, how supervisors support employee health, and what the organization does to support employee health when promoting employee health. PMID:26380360

Laboratory Detection and Analysis of Organic Compounds in Rocks Using HPLC and XRD Methods

NASA Technical Reports Server (NTRS)

Dragoi, D.; Kanik, I.; Bar-Cohen, Y.; Sherrit, S.; Tsapin, A.; Kulleck, J.

2004-01-01

In this work we describe an analytical method for determining the presence of organic compounds in rocks, limestone, and other composite materials. Our preliminary laboratory experiments on different rocks/limestone show that the organic component in mineralogical matrices is a minor phase on order of hundreds of ppm and can be better detected using high precision liquid chromatography (HPLC). The matrix, which is the major phase, plays an important role in embedding and protecting the organic molecules from the harsh Martian environment. Some rocks bear significant amounts of amino acids therefore, it is possible to identify these phases using powder x-ray diffraction (XRD) by crystallizing the organic. The method of detection/analysis of organics, in particular amino acids, that have been associated with life will be shown in the next section.

An Analysis of Reenlistment and Reserve Intentions of First-Term Enlisted Personnel.

DTIC Science & Technology

1987-06-01

organization as poor or undesirable performers quit or are forced out. This ostensibly could lead to greater effectiveness and efficiency within the organization...perceptions nemployment rate Accession rate LNlon presence 2. Work -related Factors TO performance Role clarity.Tas repetitiveness OveIti cb satisfaction...public release; * 2b ECL ASi IC.ATI ON IDOWNGRADING SCHEDULE distribuition is unlimited a PERFORMING ORGANIZATION REPORT NUMBER(S) S MONITORING

Work-family culture within hospitals: An interdepartmental analysis of employee engagement and retention.

PubMed

Perrigino, Matthew B; Dunford, Benjamin B; Troup, Matt; Boss, R Wayne; Boss, David S

2017-12-19

Helping employees balance their work and family needs is increasingly pivotal for attracting, engaging, and retaining key talent in health care. Yet, emerging theory and anecdotal evidence suggest that, within organizations, there is considerable variation between departments or units regarding how employees' lives outside work are supported. Despite top management's efforts to develop a unified organizational work-family culture, departments have a tendency to take on their own culture, norms, and traditions such that some are more supportive than others. We investigate whether more positive work-family cultures improve functioning within hospital departments. We surveyed 680 hospital employees nested within 60 departments at a hospital located in the southeastern United States. Departments with a more (vs. less) positive work-family culture tend to have higher levels of (a) employee engagement, (b) pride in their organization, (c) confidence in management and leadership, and (d) intention to remain with the organization. Our analyses were robust when splitting the sample between clinical (e.g., nurses and physicians) and nonclinical (e.g., office, clerical, and support services) roles. Our study sheds further light on the importance of a positive work-family culture within hospitals. The key to instilling a positive, organization-wide work-family culture may be through a department-by-department focus. Benefits of positive work-family cultures within departments can extend beyond job-related attitudes and can potentially enhance recruitment strategies, improve a hospital's external image to the public, and lead to improvements in patient care and more positive patient experiences.

Assistive Technology for Students with Mild Disabilities: Update 2002. ERIC Digest.

ERIC Educational Resources Information Center

Behrmann, Michael; Jerome, Marci Kinas

This digest discusses six identified areas of instruction in which assistive technology can aid students with mild disabilities. It begins by discussing how assistive technology can help the student's organization. Low-tech solutions are explained, including teaching students to organize their thoughts or work using flow-charting, task analysis,…

Needs Analysis of Employee in Riau Main Island: A Reflection from Universitas Lancang Kuning Context

NASA Astrophysics Data System (ADS)

Hasnati; Chintia Utami, Bunga; Saputra, Trio

2018-05-01

Performance of employees is a major concern for all organization. It’s depend on workload. The availability of staff in Lancang Kuning University which established in Riau Main island is not adjusted to the changing needs of the Organizational Structure and the workload of the employees. One preparation to Achieve the Strategic HR Planning Is that ripe with a set amount of human resources that is ideal to get UNILAK UNGGUL 2030. But, it will not happen if the distribution of employees have not Referred to the real needs of the organization. The distribution has not been based on the workload of the organization. Stacking employees in one unit without clear work and lack of staff in other units is a fact of the underlying problem at Lancang Kuning University. So in order to Achieve the performance of employees, we must to to be done structuring. In the implementation, Lancang Kuning University conducted an analysis of positions that include positions produce information Position Information Analysis. The purpose of this study is to projection of the Needed Employees with qualitative method. The research informants were selected from three institutions / units in the University of Lancang Kuning. The results of the workload analysis of staff at the University of Lancang Kuning can be done if there is clarity of guidelines or work instructions, a good understanding of the work guidelines to everyone, the suitability between work guidelines and knowledge of educational personnel. Based on job information and workloads, it is found that only two institutions are LPPM and BPM roomates is suitable of needs but in other side there are excess and lack, library excess 1 employee.

Photographic Data Extraction Feasibility and Pilot Study in Support of Roadside Safety and Roadway Departure Research

DOT National Transportation Integrated Search

2014-05-01

This work represents the first phase of an ongoing low-cost in-house effort to perform data analysis, optimize internal data gathering in an informed fashion, make data requests to organizations, and obtain needed information. The work also calls on ...

Telling Tales at Work: An Evolutionary Explanation

ERIC Educational Resources Information Center

Yang, Chulguen

2013-01-01

This article explores the adaptive functions of storytelling in the workplace from an evolutionary perspective. Based on the analysis of ethnographic studies on hunter-gatherer and modern work organizations, this article claims that storytelling, as an adapted cognitive device, was selectively retained by natural and sexual selection, because of…

Developments in Educational Leave of Absence.

ERIC Educational Resources Information Center

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

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

New approaches of organizing care and work: giving way to participation, mobilization, and innovation.

PubMed

Viens, Chantal; Lavoie-Tremblay, Mélanie; Leclerc, Martine Mayrand; Brabant, Louise Hamelin

2005-01-01

Quebec's health network has undertaken large-scale organizational changes to ensure the continuity, accessibility, and quality of health care and services for the population. This article describes the optimal approach for making changes to the organization of care and work for patients, health care workers, and organizations. This participative action research was carried out by means of interviews and document analysis. One hundred participants were involved, describing a total of 34 projects for significant organizational change. Results include an optimal approach broken down into 4 phases, each of which includes steps, facilitating factors, and potential difficulties. The phases of this approach are: (1) sharing the vision, mission, and values of the organization and identifying the purpose and need underlying the change; (2) building alliances and validating the involvement of the various players; (3) conceptualizing and planning the project; and (4) implementing changes and continuing evaluation. It is possible to rise to the challenge of finding new approaches to organize care and work by giving way to participation, mobilization, and innovation.

Validating a work group climate assessment tool for improving the performance of public health organizations

PubMed Central

Perry, Cary; LeMay, Nancy; Rodway, Greg; Tracy, Allison; Galer, Joan

2005-01-01

Background This article describes the validation of an instrument to measure work group climate in public health organizations in developing countries. The instrument, the Work Group Climate Assessment Tool (WCA), was applied in Brazil, Mozambique, and Guinea to assess the intermediate outcomes of a program to develop leadership for performance improvement. Data were collected from 305 individuals in 42 work groups, who completed a self-administered questionnaire. Methods The WCA was initially validated using Cronbach's alpha reliability coefficient and exploratory factor analysis. This article presents the results of a second validation study to refine the initial analyses to account for nested data, to provide item-level psychometrics, and to establish construct validity. Analyses included eigenvalue decomposition analysis, confirmatory factor analysis, and validity and reliability analyses. Results This study confirmed the validity and reliability of the WCA across work groups with different demographic characteristics (gender, education, management level, and geographical location). The study showed that there is agreement between the theoretical construct of work climate and the items in the WCA tool across different populations. The WCA captures a single perception of climate rather than individual sub-scales of clarity, support, and challenge. Conclusion The WCA is useful for comparing the climates of different work groups, tracking the changes in climate in a single work group over time, or examining differences among individuals' perceptions of their work group climate. Application of the WCA before and after a leadership development process can help work groups hold a discussion about current climate and select a target for improvement. The WCA provides work groups with a tool to take ownership of their own group climate through a process that is simple and objective and that protects individual confidentiality. PMID:16223447

Staff nurse commitment, work relationships, and turnover intentions: a latent profile analysis.

PubMed

Gellatly, Ian R; Cowden, Tracy L; Cummings, Greta G

2014-01-01

The three-component model of organization commitment has typically been studied using a variable-centered rather than a person-centered approach, preventing a more complete understanding of how these forms of commitment are felt and expressed as a whole. Latent profile analysis was used to identify qualitatively distinct categories or profiles of staff nurses' commitment. Then, associations of the profiles with perceived work unit relations and turnover intentions were examined. Three hundred thirty-six registered nurses provided data on affective, normative, and continuance commitment, perceived work unit relations, and turnover intentions. Latent profile analysis of the nurses' commitment scores revealed six distinct profile groups. Work unit relations and turnover intentions were compared in the six profile-defined groups. Staff nurses with profiles characterized by high affective commitment and/or high normative commitment in relation to other components experienced stronger work unit relations and reported lower turnover intentions. Profiles characterized by high continuance commitment relative to other components or by low overall commitment experienced poorer work unit relations, and the turnover risk was higher. High continuance commitment in combination with high affective and normative commitment was experienced differently than high continuance commitment in combination with low affective and normative commitment. Healthcare organizations often foster commitment by using continuance commitment-enhancing strategies (e.g., offer high salaries and attractive benefits) that may inadvertently introduce behavioral risk. This work suggests the importance of changing the context in which continuance commitment occurs by strengthening the other two components.

New Directions in Library and Information Science Education. Final Report. Volume 2.10: Information Analysis Center Professional Competencies.

ERIC Educational Resources Information Center

Griffiths, Jose-Marie; And Others

This document contains validated activities and competencies needed by information professionals working in an information analysis center. The activities and competencies are organized according to the functions which information professionals in such centers perform: acquisitions; indexing/abstracting; reference; information analysis research;…

Association between supervisors' behavior and wage workers' job stress in Korea: analysis of the fourth Korean working conditions survey.

PubMed

Kang, Shin Uk; Ye, Byeong Jin; Kim, ByoungGwon; Kim, Jung Il; Kim, Jung Woo

2017-01-01

In modern society, many workers are stressed. Supervisors' support or behavior can affect the emotional or psychological part of the worker. The purpose of this study is to investigate the effect of supervisor's behavior on worker's stress. The study included 19,272 subjects following the assignment of weighted values to workers other than soldiers using data from the Fourth Korean Working Condition Survey. Supervisors' behavior was measured using 5 items: "supervisor feedback regarding work," "respectful attitude," "good conflict-resolution ability," "good work-related planning and organizational ability," and the encouragement of participation in important decision making. Job stress was measured using 1 item: "I experience stress at work." Multiple logistic regression analysis was performed to examine the effects of supervisors' behavioral, general, occupational, and psychosocial characteristics on job stress in workers. Organizational characteristics associated with supervisors' behavior were also analyzed. The results showed that supervisors' provision of feedback regarding work increased workers' job stress (OR = 1.329, 95% CI = 1.203 ~ 1.468). When a supervisor respect workers (OR = 0.812, 95% CI = 0.722 ~ 0.913) or good at planning and organizing works (OR = 0.816, 95% CI: 0.732 ~ 0.910), workers' job stress decreased. In particular, the two types of supervisor behaviors, other than feedback regarding work, were high in private-sector organizations employing less than 300 employees. Supervisors' behavior influenced job stress levels in workers. Therefore, it is necessary to increase education regarding the effects of supervisors' behavior on job stress, which should initially be provided in private-sector organizations with up to 300 employees.

The influence of facility design and human resource management on health care professionals.

PubMed

Sadatsafavi, Hessam; Walewski, John; Shepley, Mardelle M

2015-01-01

Cost control of health care services is a strategic concern for organizations. To lower costs, some organizations reduce staffing levels. However, this may not be worth the trade-off, as the quality of services will likely be reduced, morale among health care providers tends to suffer, and patient satisfaction is likely to decline. The potential synergy between human resource management and facility design and operation was investigated to achieve the goal of providing cost containment strategies without sacrificing the quality of services and the commitment of employees. About 700 health care professionals from 10 acute-care hospitals participated in this cross-sectional study. The authors used structural equation modeling to test whether employees' evaluations of their physical work environment and human resource practices were significantly associated with lower job-related anxiety, higher job satisfaction, and higher organizational commitment. The analysis found that employees' evaluations of their physical work environment and human resource practices influenced their job-related feelings and attitudes. Perceived organizational support mediated this relationship. The study also found a small but positive interaction effect between the physical work environment and human resource practices. The influence of physical work environment was small, mainly because of the high predictive value of human resource practices and strong confounding variables included in the analysis. This study specifically showed the role of facility design in reducing job-related anxiety among caregivers. Preliminary evidence is provided that facility design can be used as a managerial tool for improving job-related attitudes and feelings of employees and earning their commitment. Providing a healthy and safe work environment can be perceived by employees as an indication that the organization respects them and cares about their well-being, which might be reciprocated with higher levels of motivation and commitment toward the organization.

Mass Spectrometry on Future Mars Landers

NASA Technical Reports Server (NTRS)

Brinckerhoff, W. B.; Mahaffy, P. R.

2011-01-01

Mass spectrometry investigations on the 2011 Mars Science Laboratory (MSL) and the 2018 ExoMars missions will address core science objectives related to the potential habitability of their landing site environments and more generally the near-surface organic inventory of Mars. The analysis of complex solid samples by mass spectrometry is a well-known approach that can provide a broad and sensitive survey of organic and inorganic compounds as well as supportive data for mineralogical analysis. The science value of such compositional information is maximized when one appreciates the particular opportunities and limitations of in situ analysis with resource-constrained instrumentation in the context of a complete science payload and applied to materials found in a particular environment. The Sample Analysis at Mars (SAM) investigation on MSL and the Mars Organic Molecule Analyzer (MOMA) investigation on ExoMars will thus benefit from and inform broad-based analog field site work linked to the Mars environments where such analysis will occur.

Biometric Attendance and Big Data Analysis for Optimizing Work Processes.

PubMed

Verma, Neetu; Xavier, Teenu; Agrawal, Deepak

2016-01-01

Although biometric attendance management is available, large healthcare organizations have difficulty in big data analysis for optimization of work processes. The aim of this project was to assess the implementation of a biometric attendance system and its utility following big data analysis. In this prospective study the implementation of biometric system was evaluated over 3 month period at our institution. Software integration with other existing systems for data analysis was also evaluated. Implementation of the biometric system could be successfully done over a two month period with enrollment of 10,000 employees into the system. However generating reports and taking action this large number of staff was a challenge. For this purpose software was made for capturing the duty roster of each employee and integrating it with the biometric system and adding an SMS gateway. This helped in automating the process of sending SMSs to each employee who had not signed in. Standalone biometric systems have limited functionality in large organizations unless it is meshed with employee duty roster.

Perceived sleepiness of non-shift working men in two different types of work organization.

PubMed

Fukasawa, Kenji; Aikawa, Hiroyuki; Okazaki, Isao; Haratani, Takashi; Takahashi, Masaya; Nakata, Akinori; Otsuka, Yasumasa; Kaida, Kosuke; Hanada, Takanobu

2006-07-01

Increased sleepiness at work is increasingly being focused on as a safety and health issue. However, research on workers' sleepiness is very limited in scope and the characteristics of work organization, including the impact of job stress, have not been fully addressed. A questionnaire survey was conducted to investigate the prevalence of daytime sleepiness and its associated factors among non-shift working men at two manufacturing businesses: Company A, having a rapid rate of development and growth, with 564 workers (19-61 yr old, mean age: 32.7, response rate: 81.4%); and Company B, long established, possessing a huge production facility, with 1,654 workers (20-63 yr old, mean age: 37.1, response rate: 78.2%). The prevalence of daytime sleepiness was 11.3% in company A and 16.8% in company B. Multivariate logistic regression analysis revealed that, in company A, perceived sleepiness was associated with long sleep duration on non-working days and high cognitive demands and, in company B, with insufficient daily sleep, single, and depression. Psychosomatic exhaustion resulting from jobs requiring high adaptivity due to rapid frequency of operational change as in company A may have the potential to become an important factor in perceived sleepiness. However, in a comparatively stable work organization, as in company B, increased sleepiness may be mainly linked to factors outside work. It is suggested that not only lifestyle and sleep habits, but also the characteristics and dynamics of a work organization should be a focus of attention when planning measures to prevent sleepiness at work.

Modeling and Simulation for Mission Operations Work System Design

NASA Technical Reports Server (NTRS)

Sierhuis, Maarten; Clancey, William J.; Seah, Chin; Trimble, Jay P.; Sims, Michael H.

2003-01-01

Work System analysis and design is complex and non-deterministic. In this paper we describe Brahms, a multiagent modeling and simulation environment for designing complex interactions in human-machine systems. Brahms was originally conceived as a business process design tool that simulates work practices, including social systems of work. We describe our modeling and simulation method for mission operations work systems design, based on a research case study in which we used Brahms to design mission operations for a proposed discovery mission to the Moon. We then describe the results of an actual method application project-the Brahms Mars Exploration Rover. Space mission operations are similar to operations of traditional organizations; we show that the application of Brahms for space mission operations design is relevant and transferable to other types of business processes in organizations.

Magazine Editors and the Writing Process: An Analysis of How Editors Work with Staff and Free-Lance Writers.

ERIC Educational Resources Information Center

Schierhorn, Ann B.; Endres, Kathleen L.

Editors of business and consumer magazines chosen by a random sample were asked in a mail survey what method they used in working with staff writers and free-lance writers. They were asked how they work with writers in the five stages of the writing process--idea, reporting, organizing, writing and rewriting. The first mailing to consumer…

An Alternative Front End Analysis Strategy for Complex Systems

DTIC Science & Technology

2014-12-01

Mutual trust Trust across and between team members Team/collective efficacy How well the team works together effectively Team/collective orientation...and experts. Finally, it has been shown that one effect of expertise is the development of applicable schemas, which, in turn, reduce the working ...TASK NUMBER 409 5e. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) U.S. Army Research Institute

The Employment of Structures and Work Patterns in Organizations Involved in Modern, Complex, Multi-National Operations

DTIC Science & Technology

2011-06-01

This has a particular impact on Command Management, through which the Commander establishes and maintains his headquarters structures, collaborations...tend to be organized in a ‘planning-centric’ fashion. Analysis tends to focus upon the interpretation of environmental phenomena (e.g. events...These will be used in the next stage to organize scenario development. for the future of the conflict region including the impact of the military

Leadership for the 1970’s

DTIC Science & Technology

1971-07-01

Under Himt Worked Up To Their Capabilities. He Let The Members Of His Unit Know, What Was Expected Of Them., He Communicated Effectively With His...improved and more effective techniques in the fields of organization analysis, posi- tioa analysis, and personnel placement. The work is still research and... effectiveness 4 of the Army. The central theme of our study is that both the Army and the soldier must see themselves as parties to an informal contract. In this

Comparative Study of Elemental Nutrients in Organic and Conventional Vegetables Using Laser-Induced Breakdown Spectroscopy (LIBS).

PubMed

Bhatt, Chet R; Alfarraj, Bader; Ghany, Charles T; Yueh, Fang Y; Singh, Jagdish P

2017-04-01

In this study, the laser-induced breakdown spectroscopy (LIBS) technique was used to identify and compare the presence of major nutrient elements in organic and conventional vegetables. Different parts of cauliflowers and broccolis were used as working samples. Laser-induced breakdown spectra from these samples were acquired at optimum values of laser energy, gate delay, and gate width. Both univariate and multivariate analyses were performed for the comparison of these organic and conventional vegetable flowers. Principal component analysis (PCA) was taken into account for multivariate analysis while for univariate analysis, the intensity of selected atomic lines of different elements and their intensity ratio with some reference lines of organic cauliflower and broccoli samples were compared with those of conventional ones. In addition, different parts of the cauliflower and broccoli were compared in terms of intensity and intensity ratio of elemental lines.

Assembling the puzzle for promoting physical activity in Brazil: a social network analysis.

PubMed

Brownson, Ross C; Parra, Diana C; Dauti, Marsela; Harris, Jenine K; Hallal, Pedro C; Hoehner, Christine; Malta, Deborah Carvalho; Reis, Rodrigo S; Ramos, Luiz Roberto; Ribeiro, Isabela C; Soares, Jesus; Pratt, Michael

2010-07-01

Physical inactivity is a significant public health problem in Brazil that may be addressed by partnerships and networks. In conjunction with Project GUIA (Guide for Useful Interventions for Physical Activity in Brazil and Latin America), the aim of this study was to conduct a social network analysis of physical activity in Brazil. An online survey was completed by 28 of 35 organizations contacted from December 2008 through March 2009. Network analytic methods examined measures of collaboration, importance, leadership, and attributes of the respondent and organization. Leadership nominations for organizations studied ranged from 0 to 23. Positive predictors of collaboration included: south region, GUIA membership, years working in physical activity, and research, education, and promotion/practice areas of physical activity. The most frequently reported barrier to collaboration was bureaucracy. Social network analysis identified factors that are likely to improve collaboration among organizations in Brazil.

Work and technological innovation in organic agriculture.

PubMed

Tereso, M J A; Abrahão, R F; Gemma, S F B; Montedo, U B; Menegon, N L; Guarneti, J E; Ribeiro, I A V

2012-01-01

Organic agriculture is a sustainable cultivation ecologically, economically and socially. Several researches in organic agriculture have been made from technical perspectives, economic traits or related to ecological aspects. There are practically no investigations into the nature of the technology used in organic agriculture, especially from an ergonomic perspective. From the activity analysis, this study aimed to map the technology used in the production of organic vegetables. Properties producing organic vegetables were selected representing the State of São Paulo. It was applied an instrument (questionnaire and semi-structured interview) with their managers and it was made visual records to identify adaptations, innovations and technological demands that simultaneously minimize the workload and the difficulties in performing the tasks and increase work productivity. For some of the technological innovations a digital scanner was used to generate a virtual solid model to facilitate its redesign and virtual prototyping. The main results show that organic farmers have little technology in product form. The main innovations that enable competitive advantage or allow higher labor productivity occur in the form of processes, organization and marketing.

An Organizational Perspective to the Creation of the Research Field.

PubMed

Talamo, Alessandra; Mellini, Barbara; Camilli, Marco; Ventura, Stefano; Di Lucchio, Loredana

2016-09-01

The aim of the paper is to contribute to the definition and analysis of the "access to the field" (Feldman et al. 2003) through an inter-organizational perspective. The paper discusses a case study on the access of a researcher to a hospital department where both organizations and actors are shown as actively constructing the research site. Both researcher and participants are described in terms of work organizations originally engaged in parallel systems of activity. Dynamics of negotiation "tied" the different actors' activities in a new activity system where researcher and participants concur to the effectiveness of both organizations (i.e., the research and the hospital ward). An Activity Theory perspective (Leont'ev 1978) is used with the aim of focusing the analysis on the activities in charge to the different actors. The approach adopted introduces the idea that, from the outset, research is made possible by a process of co-construction that works through the development of a completely new and shared work space arising around the encounter between researchers and participants. It is the balance between improvised actions and the co-creation of "boundary objects" (Star and Griesemer 1989), which makes interlacement possible between the two activity systems. The concept of "knotworking" (Engeström 2007a) is adopted to interpret specific actions by both organizations and actors intended to build a knot of activities whereby the new research system takes place.

Perceptions of Future and Current Teachers on the Organization of Elementary Schools: A Dissonance Approach to the Investigation of Job Satisfaction.

ERIC Educational Resources Information Center

Menon, Maria E.; Christou, Constantinos

2002-01-01

Factor analysis of data from 66 inservice and 79 preservice elementary teachers in Cyprus revealed that future teachers had lower satisfaction with the headmaster's role, school organization, and school climate. Satisfaction with teacher incentives and work conditions was lower for inservice teachers. (Contains 20 references.) (SK)

A Final Organizational Communication Project: Using the Television Series "The Office" to Engage College Students

ERIC Educational Resources Information Center

Franzini, Amy

2007-01-01

One of the most effective ways to help students integrate classroom knowledge they have gained in an Organizational Communication class is for students to put that knowledge literally "to work" through analysis of an actual organization. However, unlimited entry into a "real" organization's communication systems is sometimes limited and often…

DETERMINATION OF 2-METHYL TETROLS AND 2-METHYLGLYCERIC ACID IN SECONDARY ORGANIC AEROSOL FROM LABORATORY IRRADIATED ISOPRENE/NO X/SO 2/AIR MIXTURES

EPA Science Inventory

This presentation addresses recent work performed at EPA to evaluate the potential for the photooxidation of isoprene to produce secondary organic aerosol. Analysis of the samples for methyl tetrols and 2-methylglyceric acid were performed at EPA and the University of Antwerp. T...

Organized for Genocide: Student Reactions and Learning from Use of Emotive Documentaries on the Holocaust

ERIC Educational Resources Information Center

Kearney, Kerri S.; Krumm, Bernita; Hughes, Robin L.; Satterfield, James W.

2013-01-01

This article reports the qualitative analysis of the use of highly emotive documentaries of the Holocaust in a graduate-level organizational theory class. Specifically, the article looks at student reactions and impacts on learning. Student-produced work captured a broad range of reactions that led to increased insights about organizations (the…

Free-Operant Field Experiences: Differentially Reinforcing Successive Approximations to Behavior Analysis through a ShaperSpace

ERIC Educational Resources Information Center

Mason, Lee L.; Andrews, Alonzo; Rivera, Christopher J.; Davis, Don

2016-01-01

Over the past few years an increasing number of schools and community organizations have developed transformative learning spaces referred to as "MakerSpaces" for research and training purposes. MakerSpaces are organizations in which members sharing similar interests in science, technology, engineering, and math (STEM) gather to work on…

Philipp Beiter | NREL

Science.gov Websites

the Strategic Energy Analysis Center. Areas of Expertise Cost modeling and economic analysis of , 2011 Prior Work Experience Junior Policy Analyst, Organization for Economic Co-operation and . Smith. 2017. An Assessment of the Economic Potential of Offshore Wind in the United States from 2015 to

Europe, women, and work: is the "adult worker" ideal achieved?

PubMed

Montanari, Ingalill

2009-01-01

Against the background of an overall increase in female labor force participation in Europe, this article presents a comparative analysis of the development of the extent and quality of women's participation in market work over the last 15 years in relation to selected sectoral and, with regard to the service sector, subsectoral sites in which women perform their market work. This is an explorative test of the utility of the theoretical perspective that focuses on the gendered division of total necessary work in society, production as well as reproduction, in order to explain gender inequality. Countries examined are the "old E.U." member states in various constellations. Data from the Organization for Economic Cooperation and Development, International Labor Organization, European Social Survey, and Luxembourg Income Study are used.

[Beekeeping: study of organization, general hazards assessment, pre-assessment of risk for mechanical overload using a new tool for easy application].

PubMed

Ruschioni, Angela; Montesi, Simona; Spagnuolo, Loreta Maria; Rinaldi, Lucia; Fantozzi, Lucia; Fanti, M

2011-01-01

Beekeeping is common activity in the two regions in this study, Marche and Tuscany: in both regions the numbers of beekeepers, both amateur and professional, and honey production are high. The aim was to study, through the application of simple tools, the organization of beekeeping activity so as to identify hazardous situations in the work process. We followed the production cycle of two businesses that differed in size and work organization for a period of twelve months. Subsequently each homogeneous period was assessed via increasingly complex levels of intervention which made it possible to identify the work phases where preventive measures could be applied. The results obtained made it possible to detect the presence of risk situations for the musculoskeletal system of beekeepers. Organizational analysis in the two enterprises showed that is possible to apply easy solutions to improve safety and health at the workplace.

A meta-analysis of the relationship between organizational citizenship behavior and counterproductive work behavior.

PubMed

Dalal, Reeshad S

2005-11-01

Job performance is increasingly being seen to encompass constructs such as organizational citizenship behavior (OCB) and counterproductive work behavior (CWB). To clarify the OCB-CWB relationship, a meta-analysis was conducted. Results indicate a modest negative relationship (p = -0.32). The relationship strength did not increase appreciably when the target of the behavior (the organization vs. other employees) was the same. Moreover, OCB and CWB exhibited somewhat distinct patterns of relationships with antecedents. The OCB-CWB relationship was moderated by the source of the ratings, the presence of antithetical items, and the type of response options. An employee-centric perspective is proposed whereby both OCB and CWB are perceived as adaptive behavior. Implications for organizations are discussed. ((c) 2005 APA, all rights reserved).

Factors associated with vocal fold pathologies in teachers.

PubMed

Souza, Carla Lima de; Carvalho, Fernando Martins; Araújo, Tânia Maria de; Reis, Eduardo José Farias Borges Dos; Lima, Verônica Maria Cadena; Porto, Lauro Antonio

2011-10-01

To analyze factors associated with the prevalence of the medical diagnosis of vocal fold pathologies in teachers. A census-based epidemiological, cross-sectional study was conducted with 4,495 public primary and secondary school teachers in the city of Salvador, Northeastern Brazil, between March and April 2006. The dependent variable was the self-reported medical diagnosis of vocal fold pathologies and the independent variables were sociodemographic characteristics; professional activity; work organization/interpersonal relationships; physical work environment characteristics; frequency of common mental disorders, measured by the Self-Reporting Questionnaire-20 (SRQ-20 >7); and general health conditions. Descriptive statistical, bivariate and multiple logistic regression analysis techniques were used. The prevalence of self-reported medical diagnosis of vocal fold pathologies was 18.9%. In the logistic regression analysis, the variables that remained associated with this medical diagnosis were as follows: being female, having worked as a teacher for more than seven years, excessive voice use, reporting more than five unfavorable physical work environment characteristics and presence of common mental disorders. The presence of self-reported vocal fold pathologies was associated with factors that point out the need of actions that promote teachers' vocal health and changes in their work structure and organization.

Analysis of the Properties of Working Substances for the Organic Rankine Cycle based Database "REFPROP"

NASA Astrophysics Data System (ADS)

Galashov, Nikolay; Tsibulskiy, Svyatoslav; Serova, Tatiana

2016-02-01

The object of the study are substances that are used as a working fluid in systems operating on the basis of an organic Rankine cycle. The purpose of research is to find substances with the best thermodynamic, thermal and environmental properties. Research conducted on the basis of the analysis of thermodynamic and thermal properties of substances from the base "REFPROP" and with the help of numerical simulation of combined-cycle plant utilization triple cycle, where the lower cycle is an organic Rankine cycle. Base "REFPROP" describes and allows to calculate the thermodynamic and thermophysical parameters of most of the main substances used in production processes. On the basis of scientific publications on the use of working fluids in an organic Rankine cycle analysis were selected ozone-friendly low-boiling substances: ammonia, butane, pentane and Freon: R134a, R152a, R236fa and R245fa. For these substances have been identified and tabulated molecular weight, temperature of the triple point, boiling point, at atmospheric pressure, the parameters of the critical point, the value of the derivative of the temperature on the entropy of the saturated vapor line and the potential ozone depletion and global warming. It was also identified and tabulated thermodynamic and thermophysical parameters of the steam and liquid substances in a state of saturation at a temperature of 15 °C. This temperature is adopted as the minimum temperature of heat removal in the Rankine cycle when working on the water. Studies have shown that the best thermodynamic, thermal and environmental properties of the considered substances are pentane, butane and R245fa. For a more thorough analysis based on a gas turbine plant NK-36ST it has developed a mathematical model of combined cycle gas turbine (CCGT) triple cycle, where the lower cycle is an organic Rankine cycle, and is used as the air cooler condenser. Air condenser allows stating material at a temperature below 0 °C. Calculation of the parameters of all substances in the model are based on a base "REFPROP". Numerical investigations on this model showed that the highest net efficiency will be at work on pentane. Butane and R245fa have the same net efficiency, for 0.8% lower than pentane. Ammonia has a net efficiency of 2.5% is lower than pentane. CCP net efficiency strongly depends on the condensation temperature of the substance, as for pentane at lower temperature of condensation at 10 °C it is increased by 1%.

Work engagement, work commitment and their association with well-being in health care.

PubMed

Kanste, Outi

2011-12-01

The aim was to examine whether work engagement and work commitment can be empirically discriminated and how they are associated with well-being. The terminology used in literature and in practice is confused by the interchangeable use of these terms. Only few studies, like Hallberg and Schaufeli's study, have examined the relationships between work engagement and work commitment systematically by using empirical data. In this study, the data were gathered via self-reported questionnaire from the healthcare staff working in 14 health centres and four hospitals in Finland. The data consisted of 435 responses. The material was analysed by using structural equation modelling (SEM) and correlations. The items of work engagement and work commitment dimensions (identification with organization, willingness to exert in organization's favour, occupational commitment and job involvement) loaded on their own latent variables in SEM analysis, so the data supported this five-factor model. Work engagement and work commitment dimensions were positively related, sharing between 2 and 33% of their variances. These constructs also displayed different correlations with some indicators of well-being measured as personal accomplishment, psychological well-being, mental resources, internal work motivation and willingness to stay on at work. Work engagement had moderate positive correlation to personal accomplishment (r = 0.68, p < 0.001). Identification with organization (r = 0.40, p < 0.001), willingness to exert in organization's favour (r =0.44, p < 0.001) and occupational commitment (r =0.37, p < 0.001) had low correlations to personal accomplishment. The results support the notion that work engagement can be empirically discriminated from work commitment. They are distinct, yet related constructs that complement each other, describing different aspects of positive attitudes towards work. The results can be utilized in interventions aimed at quality of working life in health care as well as in studies investigating discriminant and construct validity. © 2011 The Author. Scandinavian Journal of Caring Sciences © 2011 Nordic College of Caring Science.

Reflections on work as done (WAD) and work as imagined (WAI) in an emergency response organization: A study on firefighters training exercises.

PubMed

Carvalho, Paulo Victor R de; Righi, Angela W; Huber, Gilbert J; Lemos, Caio de F; Jatoba, Alessandro; Gomes, José Orlando

2018-04-01

Emergency response organizations need to be resilient to cope with escalating events resulting from dynamic, unexpected, or complex situations. In Brazil, the Firefighter Corps are military hierarchal organizations with a culture based on fixed structures, well defined norms and procedures. These push against innovations which are necessary to be resilient. This research describes how firefighter captains in the 30-35-year age range managed an emergency response escalation in light of standard operating procedures (SOPs) during a training exercise. The study used ethnographic methods to find and discuss gaps between the instructions and the activities carried out during the exercise, highlighting the differences between work as done (WAD) and work as imagined (WAI), as it was instantiated in the SOP prescriptions. The aim was to produce reflections on WAI and WAD as a way to raise awareness of the need for a cultural change toward resilience in firefighter organizations. This was achieved through firefighter engagement with a comprehensive visualization of the analysis results which afforded easy interaction between the experts, the data, and the researchers. Copyright © 2017 Elsevier Ltd. All rights reserved.

Psychosocial risk exposures and labour management practices. An exploratory approach.

PubMed

Llorens, Clara; Alós, Ramon; Cano, Ernest; Font, Ariadna; Jódar, Pere; López, Vicente; Navarro, Albert; Sánchez, Amat; Utzet, Mireia; Moncada, Salvador

2010-02-01

The purpose was to explore the relationship between psychosocial risk exposures and labour management practices (LMP), as indicators of work organization and pertinent features for primary preventive intervention. Cross-sectional study of a representative sample of salaried working population in Spain (n = 7,612). Information was obtained in 2004-2005 using a standardized questionnaire administered through personal interviews at the household. Questions on working conditions were used to establish LMP indicators and the psychosocial exposures data were obtained on the basis of the Copenhagen Psychosocial Questionnaire (COPSOQ) I (ISTAS21). A multivariate description was performed through multiple correspondence analysis, and associations between LMPs and psychosocial exposures were assessed by ordinal logistic analysis adjusting for age and sex. Correspondence analysis showed a good-bad coherent pattern regarding both psychosocial dimension and LMPs, though several LMPs categories were placed in the centre. Among the 14 possible associations of each psychosocial scale with LMP variables, several scales showed significant associations with more than eight LMP variables. Most relevant results referred to the LMP variable ''Consultative and delegative participation in methods''. In line with previous research, psychosocial exposures were associated with LMP. LMP may constitute a step on a pathway from work organization to health. Our exploratory work suggested that good psychosocial exposures were related to participatory working methods, being hired with a permanent labour contract, not being made to feel easily replaceable, having superiors with non-authoritarian and non-aggressive manners, not being threatened with dismissal, upward functional mobility, being paid according to the number of working hours and occupation, working between 31 and 40 hours per week and in regular morning shifts. Hence, the more these features became part of LMP in the workplace, the better the psychosocial work environment would be.

Gender difference in sickness absence from work: a multiple mediation analysis of psychosocial factors.

PubMed

Casini, Annalisa; Godin, Isabelle; Clays, Els; Kittel, France

2013-08-01

Previous research has shown that job characteristics, private life and psychosocial factors partially account for gender difference in work absences because of sickness. Most studies have analysed these factors separately. The aim of the present study was to evaluate whether these explanatory factors act as mediators when they are considered simultaneously. The evaluated data set comprises the merger of two Belgian longitudinal studies, BELSTRESS III and SOMSTRESS. It includes 3821 workers (1541 men) aged 21-66 years, employed in eight organizations. A multiple mediation analysis was performed to explain the higher prevalence among women. Estimated factors were occupational grade, total number of paid working hours per week, job strain, overcommitment, home-work interference and social support at and outside work. Prospective data concerning duration and frequency of medically justified sickness absence (registered by the organizations) were used as outcomes. Overall, the mediating factors partially account for gender difference in sickness absence. The strongest mediator for both outcomes is job strain. In addition, difference in absence duration is mediated by social support at work, whereas difference in frequency is mediated by professional grade and home-work interference. Our results call attention to the necessity to elaborate actual preventive actions aiming at favouring a better positioning of women on the labour market in term of hierarchical level as well as in terms of quality of work for reducing sickness absence in this group.

Proteomic analysis of skeletal organic matrix from the stony coral Stylophora pistillata

PubMed Central

Drake, Jeana L.; Mass, Tali; Haramaty, Liti; Zelzion, Ehud; Bhattacharya, Debashish; Falkowski, Paul G.

2013-01-01

It has long been recognized that a suite of proteins exists in coral skeletons that is critical for the oriented precipitation of calcium carbonate crystals, yet these proteins remain poorly characterized. Using liquid chromatography-tandem mass spectrometry analysis of proteins extracted from the cell-free skeleton of the hermatypic coral, Stylophora pistillata, combined with a draft genome assembly from the cnidarian host cells of the same species, we identified 36 coral skeletal organic matrix proteins. The proteome of the coral skeleton contains an assemblage of adhesion and structural proteins as well as two highly acidic proteins that may constitute a unique coral skeletal organic matrix protein subfamily. We compared the 36 skeletal organic matrix protein sequences to genome and transcriptome data from three other corals, three additional invertebrates, one vertebrate, and three single-celled organisms. This work represents a unique extensive proteomic analysis of biomineralization-related proteins in corals from which we identify a biomineralization “toolkit,” an organic scaffold upon which aragonite crystals can be deposited in specific orientations to form a phenotypically identifiable structure. PMID:23431140

In situ search for organics by gas chromatography analysis: new derivatization / thermochemolysis approach

NASA Astrophysics Data System (ADS)

Geffroy, Claude; Buch, Arnaud; David, Marc; Aissat, Lyes; El Mufleh, Amel; Papot, S.; Sternberg, Robert

Many organic molecules are present in interstellar clouds and might be carried to the early Earth by comets and meteorites during the heavy bombardment phase in the first few hundred million years of the solar system. It has been suggested that extraterrestrial organic material may well represent an important part of the organic material available for the origin of life. Until samples, brought by future space missions, are available on Earth, in situ measurements are one of the way to get unaltered and non-contaminated samples for analysis. The analytical technique has to be robust, sensitive and non-specific due to the large scope of targets molecules. The only currently flight qualified technique of analysis of organic molecules in space is gas chromatography (Viking, Cassini-Huygens, SAM-MSL, COSAC-Rosetta). The main objective of this work is to present a new approach with multi step analysis using derivatisation and thermochemolysis reagents for a one pot in situ analysis of volatile and refractory organics in surface or sub-surface samples (Mars, comets).Indeed, no single technology enables to identify all organic compounds because naturally occurring molecules have different polarities, molecular weights, being extractible or recalcitrant, bonded trapped or adsorbed on minerals. Thus, we propose to wider the scope of chemical reagent already validated for in situ wet chemistry such as MTBSTFA (Rodier et al. 2001, 2002), DMF-DMA (Rodier et al. 2002), or TMAH (Rodier et al, 2005, Geffroy-Rodier et al; 2009) to analyze enantiomers of amino acids, carbohydrates and lipids in a one pot several steps sub system using a multi reagent and multi step approach. Thus using a new derivatizing agent, we successfully identified twenty one amino acids including twelve of the twenty proteinic amino acids without inhibiting following multi step thermochemolysis. *Geffroy-Rodier C, Grasset L, Sternberg R. Buch A. Amblès A. (2009) Thermochemolysis in search for organics in extraterrestrial environments, Journal of Applied Pyrolysis 85: 454-459. *Rodier C, Sternberg R, Raulin F, Vidal-Madjar C (2001). In situ detection of organic molecules in extraterrestrial environment by gas chromatography / mass spectrometry. Journal of Chromatography A 915: 199-207. *Rodier C, Laurent C, Szopa C. Sternberg R, Raulin F (2002) Chirality and the origin of life: in situ enantiomeric separation for future space missions, Chirality 14: 527-532. *Rodier C. Sternberg R, Szopa C, Buch A, Cabane M and Raulin F (2005) Search for organics in extraterrestrial environments by in situ gas chromatography analysis. Advances in Space Research 36: 195-200. This work has been funded by CNES

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

Green, D.W.; Boparai, A.S.; Bowers, D.L.

The purpose of this report is to summarize the activities of the Analytical Chemistry Laboratory (ACL) at Argonne National Laboratory (ANL) for fiscal year (FY) 1995 (October 1994 through September 1995). This annual report is the twelfth for the ACL and describes work on 54 continuing and new projects and contributions of the ACL staff to various programs at ANL. The ACL has four technical groups -- Chemical Analysis, Instrumental Analysis, Organic Analysis, and Environmental Analysis.

An Integrative Literature Review of Student Affairs Competencies: A Meta-Analysis

ERIC Educational Resources Information Center

Herdlein, Richard; Riefler, Laurel; Mrowka, Kaleigh

2013-01-01

The study reviewed 17 years of research extending the work of Lovell and Kosten (2000) on student affairs competencies important for professional preparation and practice. A meta-analysis was used to organize and present data on 22 articles concerned with knowledge, skills, dispositions, curriculum, multicultural competency, and professional…

ADP Analysis project for the Human Resources Management Division

NASA Technical Reports Server (NTRS)

Tureman, Robert L., Jr.

1993-01-01

The ADP (Automated Data Processing) Analysis Project was conducted for the Human Resources Management Division (HRMD) of NASA's Langley Research Center. The three major areas of work in the project were computer support, automated inventory analysis, and an ADP study for the Division. The goal of the computer support work was to determine automation needs of Division personnel and help them solve computing problems. The goal of automated inventory analysis was to find a way to analyze installed software and usage on a Macintosh. Finally, the ADP functional systems study for the Division was designed to assess future HRMD needs concerning ADP organization and activities.

Ergonomic analysis in the bagging of gran equipment: unsuitability of the work stations.

PubMed

Mariño, Suzi; Lemos, Leandro

2012-01-01

This analysis was performed in the industry for bagging grain (granular urea) nitrogen fertilizer factory in order to raise the causes of accidents on the operators. Data collection through direct observation and interviews done with the managers and operators have identified the causes of accidents. The results show an evident fact: the working conditions of bagging grain cause embarrassment to the employee, as well as the emergence of pathophysiology due to overload, then the problems of work organization involving mainly equipment, tools and accessories inadequate. At the end of this work are related suggestions, which has as its goal the reduction or even elimination of accidents involving operators bagging grain.

Global and local networking for HIV/AIDS prevention: the case of the Saathii E-forum.

PubMed

Desouza, Rebecca; Jyoti Dutta, Mohan

2008-06-01

The global spread of HIV/AIDS has sparked the proliferation of civil society groups working on various aspects of the disease such as prevention, treatment, support, and policy. In this article, we explore the role of the Internet in networking civil society organizations working on HIV/AIDS-related issues across local and global spaces. Specifically, we conducted a thematic analysis of an e-forum established by the nongovernmental organization (NGO) Saathii, working on HIV/AIDS issues in India to (a) identify the specific functions served by the e-forum and (b) explore how global and local actors use the e-forum to network with one another. The thematic analysis documented four key functions of the online forum: (a) to provide HIV/AIDS-related news, (b) to serve as an informational resource, (c) to promote political activism, and (d) to express emotions. The discussion elaborates on the how global and local actors network with one another and build solidarity.

[Reflections on stress and burnout and their relationship with nursing].

PubMed

Murofuse, Neide Tiemi; Abranches, Sueli Soldati; Napoleão, Anamaria Alves

2005-01-01

This bibliographic review aimed to differentiate between stress and Burnout and to establish their relationship with nursing work to support the understanding of psychical suffering at work. The study was based on the analysis and interpretation of articles, thesis and dissertations produced between 1990 and 2001. Although there is a consensus among the individuals on the existence of stress and burnout, there are several controversies surrounding these terms. These theories were created in the context of capitalist production increase. Stress refers to a personal tiring that interferes in the life of the person but not necessarily in his/her relationship with the work. Burnout is a syndrome involving negative attitudes and behaviors towards users, clients, organization and work. It is a gradual process of subjective experiences that result in practical and emotional problems to workers and organizations. Nursing work facilitates stress and burnout and causes suffering and illness among workers.

Organic matter preserved in 3-billion-year-old mudstones at Gale crater, Mars.

PubMed

Eigenbrode, Jennifer L; Summons, Roger E; Steele, Andrew; Freissinet, Caroline; Millan, Maëva; Navarro-González, Rafael; Sutter, Brad; McAdam, Amy C; Franz, Heather B; Glavin, Daniel P; Archer, Paul D; Mahaffy, Paul R; Conrad, Pamela G; Hurowitz, Joel A; Grotzinger, John P; Gupta, Sanjeev; Ming, Doug W; Sumner, Dawn Y; Szopa, Cyril; Malespin, Charles; Buch, Arnaud; Coll, Patrice

2018-06-08

Establishing the presence and state of organic matter, including its possible biosignatures, in martian materials has been an elusive quest, despite limited reports of the existence of organic matter on Mars. We report the in situ detection of organic matter preserved in lacustrine mudstones at the base of the ~3.5-billion-year-old Murray formation at Pahrump Hills, Gale crater, by the Sample Analysis at Mars instrument suite onboard the Curiosity rover. Diverse pyrolysis products, including thiophenic, aromatic, and aliphatic compounds released at high temperatures (500° to 820°C), were directly detected by evolved gas analysis. Thiophenes were also observed by gas chromatography-mass spectrometry. Their presence suggests that sulfurization aided organic matter preservation. At least 50 nanomoles of organic carbon persists, probably as macromolecules containing 5% carbon as organic sulfur molecules. Copyright © 2018 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works.

Impact modeling and prediction of attacks on cyber targets

NASA Astrophysics Data System (ADS)

Khalili, Aram; Michalk, Brian; Alford, Lee; Henney, Chris; Gilbert, Logan

2010-04-01

In most organizations, IT (information technology) infrastructure exists to support the organization's mission. The threat of cyber attacks poses risks to this mission. Current network security research focuses on the threat of cyber attacks to the organization's IT infrastructure; however, the risks to the overall mission are rarely analyzed or formalized. This connection of IT infrastructure to the organization's mission is often neglected or carried out ad-hoc. Our work bridges this gap and introduces analyses and formalisms to help organizations understand the mission risks they face from cyber attacks. Modeling an organization's mission vulnerability to cyber attacks requires a description of the IT infrastructure (network model), the organization mission (business model), and how the mission relies on IT resources (correlation model). With this information, proper analysis can show which cyber resources are of tactical importance in a cyber attack, i.e., controlling them enables a large range of cyber attacks. Such analysis also reveals which IT resources contribute most to the organization's mission, i.e., lack of control over them gravely affects the mission. These results can then be used to formulate IT security strategies and explore their trade-offs, which leads to better incident response. This paper presents our methodology for encoding IT infrastructure, organization mission and correlations, our analysis framework, as well as initial experimental results and conclusions.

Analysis of the organization of nursing care provided for disabled children in special education institutions in northwest Poland.

PubMed

Gawłowska-Lichota, Katarzyna; Wróbel, Agnieszka; Brodowski, Jacek; Karakiewicz, Beata

2009-06-01

It often happens that handicapped children and teenagers need to be taught in special educational centres. One of the specialists working in a special school should be a nurse having appropriate professional and methodical skills. The research involved nurses employed in 36 special education institutions in 2006/2007 in the area of North-West Poland. The organization of work was analysed on the basis of specially constructed questionnaires. The average working time of nurses employed in special education institutions was 16 hours and 12 minutes per week. In the group of nurses examined, 69% persons have completed qualifications and 5% specialty courses. Nurses cooperate mainly with speech therapists, educationalists, psychologists, rehabilitators, specialists in surdo-pedagogy and oligophreno-pedagogy. However, they attended meetings with parents very occasionally (8%) and rarely participated in staff meetings (8%). Besides, 29% of participants met with parents exclusively in case of emergency. Nurses' working time in special education institutions according to the norms or work organization. Not all nurses working with disabled pupils have the required qualifications such as the completed specialty or qualification courses. Nurses working in special education do not fully use the possibility of cooperation with the families of disabled pupils and specialists in the therapeutic team.

Protocol for Automated Zooplankton Analysis

DTIC Science & Technology

2010-01-01

on maximum dimension on the smallest axis: organisms > 50 microns (urn) (nominally zooplankton), organisms > 10 um to < 50 um (nominally protists ...viability of protists . Recent work has focused on performing measurements at a variety of geographic locations to demonstrate that these stains...provide a location-independent means to identify viable protists in test samples. NRL recommends staining samples with a combination of two vital stains

[The new organization of labor at public universities: collective consequences of job instability on the health of teachers].

PubMed

Souza, Katia Reis; Mendonça, André Luis Oliveira; Rodrigues, Andrea Maria Santos; Felix, Eliana Guimarães; Teixeira, Liliane Reis; Santos, Maria Blandina Marques; Moura, Marisa

2017-11-01

The main objective of this article is to analyze the new organization of labor of university teachers, seeking to investigate the potential relationship with the health status of these workers. It is based on the assumption that job instability in public universities has had repercussions on the health of higher education teachers. A qualitative exploratory study was conducted by means of bibliographic research in indexed databases. As a method of analysis, thematic analysis was used, focusing on four empirical categories, namely: job instability in the teaching profession; intensification of labor; aspects of the organization of teaching work in universities; and data on the health of university teachers. It was revealed in the literature that the use of strong organizational pressures prevails in the university scenario and consequently the intensification of labor is prevalent, with emphasis on the issue of increasing the demand for academic productivity. It was also observed that the topic of excess workload of teachers is recurrent and the concept of availability of less leisure time prevails. In addition, the need for organized collective resistance was confirmed in order to modify the job instability of teaching work.

[Corrected Title: Solid-Phase Extraction of Polar Compounds from Water] Automated Electrostatics Environmental Chamber

NASA Technical Reports Server (NTRS)

Sauer, Richard; Rutz, Jeffrey; Schultz, John

2005-01-01

A solid-phase extraction (SPE) process has been developed for removing alcohols, carboxylic acids, aldehydes, ketones, amines, and other polar organic compounds from water. This process can be either a subprocess of a water-reclamation process or a means of extracting organic compounds from water samples for gas-chromatographic analysis. This SPE process is an attractive alternative to an Environmental Protection Administration liquid-liquid extraction process that generates some pollution and does not work in a microgravitational environment. In this SPE process, one forces a water sample through a resin bed by use of positive pressure on the upstream side and/or suction on the downstream side, thereby causing organic compounds from the water to be adsorbed onto the resin. If gas-chromatographic analysis is to be done, the resin is dried by use of a suitable gas, then the adsorbed compounds are extracted from the resin by use of a solvent. Unlike the liquid-liquid process, the SPE process works in both microgravity and Earth gravity. In comparison with the liquid-liquid process, the SPE process is more efficient, extracts a wider range of organic compounds, generates less pollution, and costs less.

Nurse Knowledge, Work Environment, and Turnover in Highly Specialized Pediatric End-of-Life Care.

PubMed

Lindley, Lisa C; Cozad, Melanie J

2017-07-01

To examine the relationship between nurse knowledge, work environment, and registered nurse (RN) turnover in perinatal hospice and palliative care organizations. Using nurse intellectual capital theory, a multivariate analysis was conducted with 2007 National Home and Hospice Care Survey data. Perinatal hospice and palliative care organizations experienced a 5% turnover rate. The professional experience of advanced practice nurses (APNs) was significantly related to turnover among RNs (β = -.032, P < .05). Compared to organizations with no APNs professional experience, clinical nurse specialists and nurse practitioners significantly reduced RN turnover by 3 percentage points. No other nurse knowledge or work environment variables were associated with RN turnover. Several of the control variables were also associated with RN turnover in the study; Organizations serving micropolitan (β = -.041, P < .05) and rural areas (β = -.037, P < .05) had lower RN turnover compared to urban areas. Organizations with a technology climate where nurses used electronic medical records had a higher turnover rate than those without (β = .036, P < .05). The findings revealed that advanced professional experience in the form of APNs was associated with reductions in RN turnover. This suggests that having a clinical nurse specialist or nurse practitioner on staff may provide knowledge and experience to other RNs, creating stability within the organization.

48 CFR 35.008 - Evaluation for award.

Code of Federal Regulations, 2010 CFR

2010-10-01

... reasonable but also to provide valuable insight into the offeror's understanding of the project, perception of risks, and ability to organize and perform the work. Cost or price analysis, as appropriate (see...

Sectorial Relations & Chicago School Reform: A Preliminary View from the Foundation Sector. A Working Paper.

ERIC Educational Resources Information Center

McKersie, William S.

Are sectorial relations among nonprofit organizations, business, and government truly dependent, or are they instead a complex mix of dependent and independent actions? This working paper is based on a dissertation in progress, which is a comparative analysis of how private foundations influence the reform of urban public education. It compares…

Summary Findings from the AVT-191 Project to Assess Sensitivity Analysis and Uncertainty Quantification Methods for Military Vehicle Design

NASA Technical Reports Server (NTRS)

Benek, John A.; Luckring, James M.

2017-01-01

A NATO symposium held in Greece in 2008 identified many promising sensitivity analysis and uncertainty quantification technologies, but the maturity and suitability of these methods for realistic applications was not clear. The NATO Science and Technology Organization, Task Group AVT-191 was established to evaluate the maturity and suitability of various sensitivity analysis and uncertainty quantification methods for application to realistic vehicle development problems. The program ran from 2011 to 2015, and the work was organized into four discipline-centric teams: external aerodynamics, internal aerodynamics, aeroelasticity, and hydrodynamics. This paper summarizes findings and lessons learned from the task group.

Portraits of self-organization in fish schools interacting with robots

NASA Astrophysics Data System (ADS)

Aureli, M.; Fiorilli, F.; Porfiri, M.

2012-05-01

In this paper, we propose an enabling computational and theoretical framework for the analysis of experimental instances of collective behavior in response to external stimuli. In particular, this work addresses the characterization of aggregation and interaction phenomena in robot-animal groups through the exemplary analysis of fish schooling in the vicinity of a biomimetic robot. We adapt global observables from statistical mechanics to capture the main features of the shoal collective motion and its response to the robot from experimental observations. We investigate the shoal behavior by using a diffusion mapping analysis performed on these global observables that also informs the definition of relevant portraits of self-organization.

Beyond a man's world: contributions from considering gender in the study of bus drivers' work activity.

PubMed

Cunha, Liliana; Nogueira, Sónia; Lacomblez, Marianne

2014-01-01

Bus driving is a typically male occupation undergoing a process of feminization. Although men remain a majority, women's integration has raised some questions, namely, related to work organization or its impact on health. This paper focuses on the contributions of assuming a gender perspective in the analysis of the bus driving occupation and the conditions under which it is performed. Twenty female and 158 male bus drivers. Qualitative and quantitative approaches were combined. Ergonomic work analysis and individual interviews were used, as well as INSAT (Work and Health Questionnaire). Difficulties inherent to the work activity were highlighted, in terms of working hours and management of "peripheral tasks", with implications for the balance between professional and personal life. These difficulties were reported differently by men and women, although both made themselves clear about the impact on their career and health. Taking gender into consideration has enabled an enrichment of the questions that guide the analysis of this work activity, and contributed to a new perspective on the work performed by this occupational group as well as a new approach to study the history of the transport industry by proposing as focus of analysis issues related to "gender mobility".

Systems analysis of shoot apical meristem growth and development: integrating hormonal and mechanical signaling.

PubMed

Murray, James A H; Jones, Angharad; Godin, Christophe; Traas, Jan

2012-10-01

The shoot apical meristem (SAM) is a small population of stem cells that continuously generates organs and tissues. This review covers our current understanding of organ initiation by the SAM in Arabidopsis thaliana. Meristem function and maintenance involves two major hormones, cytokinins and auxins. Cytokinins appear to play a major role in meristem maintenance and in controlling meristematic properties, such as cell proliferation. Self-organizing transport processes, which are still only partially understood, lead to the patterned accumulation of auxin at particular positions, where organs will grow out. A major downstream target of auxin-mediated growth regulation is the cell wall, which is a determinant for both growth rates and growth distribution, but feedbacks with metabolism and the synthetic capacity of the cytoplasm are crucial as well. Recent work has also pointed at a potential role of mechanical signals in growth coordination, but the precise mechanisms at work remain to be elucidated.

Social support at work and affective commitment to the organization: the moderating effect of job resource adequacy and ambient conditions.

PubMed

Rousseau, Vincent; Aubé, Caroline

2010-01-01

This study investigated whether both supervisor and coworker support may be positively related to affective commitment to the organization on one hand; and on the other hand, it examined the moderating effect of job resource adequacy and ambient conditions on these relationships. The sample included 215 participants working within a health care organization. Results of regression analysis showed that supervisor and coworker support have an additive effect on affective commitment. Hierarchical regression analyses indicated that supervisor and coworker support are more strongly related to affective commitment when job resource adequacy is high. Furthermore, ambient conditions moderate the relationship between supervisor support and affective commitment in such a way that favorable ambient conditions strengthen this relationship. Overall, these findings reinforce the importance of taking into account contingent factors in the study of antecedents of affective commitment to the organization.

Report on Development of CFEA (Collective Front-End Analysis) Procedures: Specification of CFEA Model & Results of the HAWK CFEA

DTIC Science & Technology

1985-03-01

0423 9. PERFORMING ORGANIZATION NAME AND ADDRESS 10. PROGRAM ELEMENT, PROJECT, TASK AREA & WORK UNIT NUMBERSApplied Science Associates, Inc. AREAOU U...the workload on the user and help organize the massive amounts of data involved, job aids have been developed for CFEA users. A trial CFEA was conducted...coupled with the complex and massive nature of a CFEA of a battalion-sized [ organization could make the prospect of conducting a CFEA seem a bit over

[Automation and organization of technological process of urinalysis].

PubMed

Kolenkin, S M; Kishkun, A A; Kol'chenko, O L

2000-12-01

Results of introduction into practice of a working model of industrial technology of laboratory studies and KONE Specific Supra and Miditron M devices are shown as exemplified by clinical analysis of the urine. This technology helps standardize all stages and operations, improves the efficiency of quality control of laboratory studies, rationally organizes the work at all stages of the process, creates a system for permanent improvement of the efficiency of investigations at the preanalytical, analytical, and postanalytical stages of technological process of laboratory studies. As a result of introduction of this technology into laboratory practice, violations of quality criteria of clinical urinalysis decreased from 15 to 8% at the preanalytical stage and from 6 to 3% at the analytical stage. Automation of the analysis decreased the need in reagents 3-fold and improved the productivity at the analytical stage 4-fold.

Improving social connection through a communities-of-practice-inspired cognitive work analysis approach.

PubMed

Euerby, Adam; Burns, Catherine M

2014-03-01

Increasingly, people work in socially networked environments. With growing adoption of enterprise social network technologies, supporting effective social community is becoming an important factor in organizational success. Relatively few human factors methods have been applied to social connection in communities. Although team methods provide a contribution, they do not suit design for communities. Wenger's community of practice concept, combined with cognitive work analysis, provided one way of designing for community. We used a cognitive work analysis approach modified with principles for supporting communities of practice to generate a new website design. Over several months, the community using the site was studied to examine their degree of social connectedness and communication levels. Social network analysis and communications analysis, conducted at three different intervals, showed increases in connections between people and between people and organizations, as well as increased communication following the launch of the new design. In this work, we suggest that human factors approaches can be effective in social environments, when applied considering social community principles. This work has implications for the development of new human factors methods as well as the design of interfaces for sociotechnical systems that have community building requirements.

Understanding Values in a Large Health Care Organization through Work-Life Narratives of High-Performing Employees

PubMed Central

Karnieli-Miller, Orit; Taylor, Amanda C.; Inui, Thomas S.; Ivy, Steven S.; Frankel, Richard M.

2011-01-01

Objective— To understand high-performing frontline employees’ values as reflected in their narratives of day-to-day interactions in a large health care organization. Methods— A total of 150 employees representing various roles within the organization were interviewed and asked to share work-life narratives (WLNs) about value-affirming situations (i.e. situations in which they believed their actions to be fully aligned with their values) and value-challenging situations (i.e. when their actions or the actions of others were not consistent with their values), using methods based on appreciative inquiry. Results— The analysis revealed 10 broad values. Most of the value-affirming WLNs were about the story-teller and team providing care for the patient/family. Half of the value-challenging WLNs were about the story-teller or a patient and barriers created by the organization, supervisor, or physician. Almost half of these focused on “treating others with disrespect/respect”. Only 15% of the value-challenging WLNs contained a resolution reached by the participants, often leaving them describing unresolved and frequently negative feelings. Conclusions— Appreciative inquiry and thematic analysis methods were found to be an effective tool for understanding the important and sometimes competing role personal and institutional values play in day-to-day work. There is remarkable potential in using WLNs as a way to surface and reinforce shared values and, perhaps more importantly, respectfully to identify and discuss conflicting personal and professional values. PMID:23908820

[The aging process and work: a case study in the maintenance engineering division of a public hospital in the city of São Paulo, Brazil].

PubMed

Sato, Andrea Toshye; Barros, Juliana de Oliveira; Jardim, Tatiana de Andrade; Ratier, Ana Paula Pelegrini; Lancman, Selma

2017-11-06

This study aimed to identify and analyze the relations between aging and work. This was a case study in the maintenance engineering division of a high-complexity hospital in the city of São Paulo, Brazil. In September and October 2015, 16 semi-structured interviews were held with the division heads and other workers with a minimum age of 50 years. The data were analyzed with thematic content analysis. Although the workers experienced difficulties resulting from the aging process, these did not prevent them from performing their work activities, since they developed strategies through their knowhow to compensate for their functional losses and/or declines. Still, they felt limited and demotivated due to the poor working conditions, outsourcing of the division, and the prevailing workload organization. Thus, in this division, the working conditions and organization had more impact than the aging process on the individuals' daily work routine.

American High School as a Clan: Dynamics of Organization and Leadership.

ERIC Educational Resources Information Center

Owens, Robert G.

Using ethnographic methods of field work and data analysis, this study investigated one example of a comprehensive senior high school to illuminate the nature of its organizational structure and the way in which organizational control and leadership is exercised. Three principal findings emerged from theme analysis of the data. First,…

Music Video: An Analysis at Three Levels.

ERIC Educational Resources Information Center

Burns, Gary

This paper is an analysis of the different aspects of the music video. Music video is defined as having three meanings: an individual clip, a format, or the "aesthetic" that describes what the clips and format look like. The paper examines interruptions, the dialectical tension and the organization of the work of art, shot-scene…

Combined Release and Radiation Effects Satellite (CRRES) experiments data collection, analysis, and publication

NASA Technical Reports Server (NTRS)

Long, Terry N.; Alzmann, Melanie O.

1992-01-01

The Combined Release and Radiation Effects Satellite (CRRES) program experiments data collection, analysis, and publication activities are described. These activities were associated with both the satellite chemical release and a planned Puerto Rico sounding rocket campaign. To coordinate these activities, a working group meeting was organized and conducted.

New Directions in Library and Information Science Education. Final Report. Volume 2.11: Information Service Company Professional Competencies.

ERIC Educational Resources Information Center

Griffiths, Jose-Marie; And Others

This document contains validated activities and competencies needed by information professionals working in an information service company. The activities and competencies are organized according to the functions which information professionals in such companies perform: project management; reference/analysis of secondary data; research, analysis,…

[The organization of health services: the comparison as contribution].

PubMed

Conill, E M; Mendonça, M H; da Silva, R A; Gawryszewski, V

1991-01-01

This article discusses about a recent procedure in health care studies, the comparison as a methodology of analysis. The different analytical currents refer to a particular method of understanding health-disease process. They are: functionalism, the historical-materialism and the new currents. Their phylosophical and sociological basis, concepts, analysis instruments and purposes are showed here by a review of the principal works from representative authors as Navarro, Terris, Roemer, Fry, Illich, Capra and others. The paper suggests that comparative analysis can take two directions: the first is a operational approach for analysing the concrete situations of health's service organization, the second, a more conceptual one, aimed at identifying critical questions and international tendencies in health's systems. The recent discussion search for the overcoming of these dichotomies toward the progress of the production of knowledge and its effects in health's services organization.

Calorimetric analysis points out the physical-chemistry of organic olive oils and reveals the geographical origin

NASA Astrophysics Data System (ADS)

Mallamace, Domenico; Vasi, Sebastiano; Corsaro, Carmelo; Naccari, Clara; Clodoveo, Maria Lisa; Dugo, Giacomo; Cicero, Nicola

2017-11-01

The thermal properties of many organic extra Virgin Olive Oils (eVOOs) coming from different countries of the world were investigated by Differential Scanning Calorimetry (DSC). This technique, through a series of heating and cooling cycles, provides a specific curve, i.e., a thermogram, which represents the fingerprint of each eVOO sample. In fact, variations due to the different cultivars, geographical origin or chemical composition can be highlighted because they produce changes in the corresponding thermogram. In particular, in this work, we show the results of an unsupervised multivariate statistical analysis applied to the DSC thermograms of many organic eVOOs. This analysis allows us to discriminate the geographical origin of the different studied samples in terms of the peculiar features shown by the melting profiles of the triacylglycerol moieties.

Rethinking work-health models for the new global economy: a qualitative analysis of emerging dimensions of work.

PubMed

Polanyi, Michael; Tompa, Emile

2004-01-01

Technology change, rising international trade and investment, and increased competition are changing the organization, distribution and nature of work in industrialized countries. To enhance productivity, employers are striving to increase innovation while minimizing costs. This is leading to an intensification of work demands on core employees and the outsourcing or casualization of more marginal tasks, often to contingent workers. The two prevailing models of work and health - demand-control and effort-reward imbalance - may not capture the full range of experiences of workers in today's increasingly flexible and competitive economies. To explore this proposition, we conducted a secondary qualitative analysis of interviews with 120 American workers [6]. Our analysis identifies aspects of work affecting the quality of workers' experiences that are largely overlooked by popular work-health models: the nature of social interactions with customers and clients; workers' belief in, and perception of, the importance of the product of their work. We suggest that the quality of work experiences is partly determined by the objective characteristics of the work environment, but also by the fit of the work environment with the worker's needs, interests, desires and personality, something not adequately captured in current models.

The Effect of paper mill waste and sewage sludge amendments on soil organic matter

NASA Astrophysics Data System (ADS)

Méndez, Ana; Barriga, Sandra; Guerrero, Francisca; Gascó, Gabriel

2013-04-01

In general, Mediterranean soils have low organic matter content, due to the climate characteristics of this region and inadequate land management. Traditionally, organic wastes such as manure are used as amendment in order to improve the soil quality, increasing soil fertility by the accumulation of nitrogen, phosphorus and other plant nutrients in the soil. In the last decade, other anthropogenic organic wastes such as sewage sludge or paper waste materials have been studied as soil amendments to improve physical, chemical and biological properties of soils. The objective of the present work was to study the influence of waste from a paper mill and sewage sludge amendments on soil organic matter. For this reason, soil organic matter evolution was studied using thermogravimetric analysis (TGA), the derivative (dTG) and differential thermal analysis (DTA). Thermal analytical techniques have the advantage of using full samples without pre-treatments and have been extensively used to study the evolution of organic matter in soils, to evaluate composting process or to study the evolution of organic matter of growing media.

Flash pyrolysis of adsorbed aromatic organic acids on carbonate minerals: Assessing the impact of mineralogy for the identification of organic compounds in extraterrestrial bodies

NASA Astrophysics Data System (ADS)

Zafar, R.

2017-12-01

The relationship between minerals and organics is an essential factor in comprehending the origin of life on extraterrestrial bodies. So far organic molecules have been detected on meteorites, comets, interstellar medium and interplanetary dust particles. While on Mars, organic molecules may also be present as indicated by the Sample Analysis at Mars (SAM) instrument suite on the Curiosity Rover in Martian sediments. Minerals including hydrated phyllosilicate, carbonate, and sulfate minerals have been confirmed in carbonaceous chondrites. The presence of phyllosilicate minerals on Mars has been indicated by in situ elemental analysis by the Viking Landers, remote sensing infrared observations and the presence of smectites in meteorites. Likewise, the presence of carbonate minerals on the surface of Mars has been indicated by both Phoenix Lander and Spirit Rover. Considering the fact that both mineral and organic matter are present on the surface of extraterrestrial bodies including Mars, a comprehensive work is required to understand the interaction of minerals with specific organic compounds. The adsorption of the organic molecule at water/mineral surface is a key process of concentrating organic molecules on the surface of minerals. Carboxylic acids are abundantly observed in extraterrestrial material such as meteorites and interstellar space. It is highly suspected that carboxylic acids are also present on Mars due to the average organic carbon infall rate of 108 kg/yr. Further aromatic organic acids have also been observed in carbonaceous chondrite meteorites. This work presents the adsorption of an aromatic carboxylic acid at the water/calcite interface and characterization of the products formed after adsorption via on-line pyrolysis. Adsorption and online pyrolysis results are used to gain insight into adsorbed aromatic organic acid-calcite interaction. Adsorption and online pyrolysis results are related to the interpretation of organic compounds identified on extraterrestrial bodies including meteorites and Mars.

Development and Testing of the Healthy Work Environment Inventory: A Reliable Tool for Assessing Work Environment Health and Satisfaction.

PubMed

Clark, Cynthia M; Sattler, Victoria P; Barbosa-Leiker, Celestina

2016-10-01

Fostering healthy work environments that enhance job satisfaction and reflect high levels of employee engagement and productivity is imperative for all organizations. This is especially true for health care organizations where unhealthy work conditions can lead to poor patient outcomes. A convenience sample of 520 nursing faculty and practice-based nurses in the United States participated in a study to test the psychometric properties of the Healthy Work Environment Inventory (HWEI). A factor analysis and other reliability analyses support the use of the HWEI as a valid and reliable instrument to measure perceptions of work environment health. The HWEI is a 20-item psychometrically sound instrument to measure perceptions of the health of the work environment. It may be completed either as an individual exercise or by all members of a team to compare perceptions of work environment health, to determine areas of strength and improvement, and to form the basis for interviewing. [J Nurs Educ. 2016;55(10):555-562.]. Copyright 2016, SLACK Incorporated.

Self-defeating behaviors in organizations: the relationship between thwarted belonging and interpersonal work behaviors.

PubMed

Thau, Stefan; Aquino, Karl; Poortvliet, P Marijn

2007-05-01

This multisource field study applied belongingness theory to examine whether thwarted belonging, defined as the perceived discrepancy between one's desired and actual levels of belonging with respect to one's coworkers, predicts interpersonal work behaviors that are self-defeating. Controlling for demographic variables, job type, justice constructs, and trust in organization in a multilevel regression analysis using data from 130 employees of a clinical chemical laboratory and their supervisors, the authors found that employees who perceive greater levels of desired coworker belonging than actual levels of coworker belonging were more likely to engage in interpersonally harmful and less likely to engage in interpersonally helpful behaviors. Implications for the application of belongingness theory to explain self-defeating behaviors in organizations are discussed. 2007 APA, all rights reserved

A Simulation Environment for Aerodynamic Analysis and Design of Flapping Wing Micro Air Vehicles

DTIC Science & Technology

2010-01-01

parametric study involving numerous configurations with multiple flight conditions must be conducted in order to determine the potential "best design...virilis Honey Bee : Apis mellifica Bumble Bee : Bombus terrestris Hummingbird: Archi lochus colubris Hawkmoth: Manduca Sexta Hummingbird...Sf. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) B.PERFORMING ORGANIZATION REPORT NUMBER Streamline Numerics , Inc. SNI-CR

Broadband external cavity quantum cascade laser based sensor for gasoline detection

NASA Astrophysics Data System (ADS)

Ding, Junya; He, Tianbo; Zhou, Sheng; Li, Jinsong

2018-02-01

A new type of tunable diode spectroscopy sensor based on an external cavity quantum cascade laser (ECQCL) and a quartz crystal tuning fork (QCTF) were used for quantitative analysis of volatile organic compounds. In this work, the sensor system had been tested on different gasoline sample analysis. For signal processing, the self-established interpolation algorithm and multiple linear regression algorithm model were used for quantitative analysis of major volatile organic compounds in gasoline samples. The results were very consistent with that of the standard spectra taken from the Pacific Northwest National Laboratory (PNNL) database. In future, The ECQCL sensor will be used for trace explosive, chemical warfare agent, and toxic industrial chemical detection and spectroscopic analysis, etc.

The Organization of Teaching Process for the Development of Key Competencies (Case Study: Future Managers)

ERIC Educational Resources Information Center

Khusainova, Guzel R.; Galeeva, Farida T.; Giniyatullina, Diana R.; Tarasova, Natalya M.; Tsareva, Ekaterina E.

2016-01-01

This article is focused on the development of the organizational forms of future managers training for the development of their key competencies, namely, creativity and the ability to work in a team. The analysis of works of the researchers in the field of management and pedagogics shows that small groups as an organizational form has great…

Organizing Project-Based Learning in Work Contexts: A Cross-Cultural Cross Analysis of Data from Two Projects

ERIC Educational Resources Information Center

Poell, Rob F.; Yorks, Lyle; Marsick, Victoria J.

2009-01-01

The authors describe research aimed at developing a more comprehensive framework for project-based learning in work contexts. This grows out of a cross-cultural reanalysis of data from two previous studies using two different frameworks: actor-centered learning network theory and a critical pragmatist lens on action reflection learning. Findings…

Establishing a Measurement Tool for a Nursing Work Environment in Taiwan.

PubMed

Lin, Li-Chiu; Lee, Huan-Fang; Yen, Miaofen

2017-02-01

The nursing work environment is a critical global health care problem. Many health care providers are concerned about the associations between the nursing work environment and the outcomes of organizations, nurses, and patients. Nursing work environment instruments have been assessed in the West but have not been considered in Asia. However, different cultures will affect the factorial structure of the tool. Using a stratified nationwide random sample, we created a measurement tool for the nursing work environment in Taiwan. The Nursing Work Environment Index-Revised Scale and the Essentials of Magnetism scale were used to examine the factorial structure. Item analysis, exploratory factor analysis, and confirmatory factor analysis were used to examine the hypothesis model and generate a new factorial structure. The Taiwan Nursing Work Environment Index (TNWEI) was established to evaluate the nursing work environment in Taiwan. The four factors were labeled "Organizational Support" (7 items), "Nurse Staffing and Resources" (4 items), "Nurse-Physician Collaboration" (4 items), and "Support for Continuing Education" (4 items). The 19 items explained 58.5% of the variance. Confirmatory factor analysis showed a good fit to the model (x2/df = 5.99; p < .05, goodness of fit index [GFI] = .90; RMSEA = .07). The TNWEI provides a comprehensive and efficient method for measuring the nurses' work environment in Taiwan.

Engaging the Workforce - 12347

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

Gaden, Michael D.; Wastren Advantage Inc.

2012-07-01

Likert, Covey, and a number of others studying and researching highly effective organizations have found that performing functions such as problem-solving, decision-making, safety analysis, planning, and continuous improvement as close to the working floor level as possible results in greater buy-in, feelings of ownership by the workers, and more effective use of resources. Empowering the workforce does several things: 1) people put more effort and thought into work for which they feel ownership, 2) the information they use for planning, analysis, problem-solving,and decision-making is more accurate, 3) these functions are performed in a more timely manner, and 4) the resultsmore » of these functions have more credibility with those who must implement them. This act of delegation and empowerment also allows management more time to perform functions they are uniquely trained and qualified to perform, such as strategic planning, staff development, succession planning, and organizational improvement. To achieve this state in an organization, however, requires a very open, transparent culture in which accurate, timely, relevant, candid, and inoffensive communication flourishes, a situation that does not currently exist in a majority of organizations. (authors)« less

Collaborating across organizational boundaries to improve the quality of care.

PubMed

Plsek, P E

1997-04-01

The paradigm of modern quality management is in wide use in health care. Although much of the initial effort in health care has focused on improving service, administrative, and support processes, many organizations are also using these concepts to improve clinical care. The analysis of data on clinical outcomes has undoubtedly led to many local improvements, but such analysis is inevitably limited by three issues: small samples, lack of detailed knowledge of what others are doing, and paradigm paralysis. These issues can be partially overcome when multiple health care organizations work together on focused clinical quality improvement efforts. Through the use of multiorganizational collaborative groups, literature reviews, expert panels, best-practice conferences, multiorganizational databases, and bench-marking groups, organizations can effectively pool data and learn from the many natural experiments constantly underway in the health care community. This article outlines the key concepts behind such collaborative improvement efforts and describes pioneering work in the application of these techniques in health care. A better understanding and wider use of collaborative improvement efforts may lead to dramatic breakthroughs in clinical outcomes in the coming years.

Integration opportunities for HIV and family planning services in Addis Ababa, Ethiopia: an organizational network analysis

PubMed Central

2014-01-01

Background Public health resources are often deployed in developing countries by foreign governments, national governments, civil society and the private health clinics, but seldom in ways that are coordinated within a particular community or population. The lack of coordination results in inefficiencies and suboptimal results. Organizational network analysis can reveal how organizations interact with each other and provide insights into means of realizing better public health results from the resources already deployed. Our objective in this study was to identify the missed opportunities for the integration of HIV care and family planning services and to inform future network strengthening. Methods In two sub-cities of Addis Ababa, we identified each organization providing either HIV care or family planning services. We interviewed representatives of each of them about exchanges of clients with each of the others. With network analysis, we identified network characteristics in each sub-city network, such as referral density and centrality; and gaps in the referral patterns. The results were shared with representatives from the organizations. Results The two networks were of similar size (25 and 26 organizations) and had referral densities of 0.115 and 0.155 out of a possible range from 0 (none) to 1.0 (all possible connections). Two organizations in one sub-city did not refer HIV clients to a family planning organization. One organization in one sub-city and seven in the other offered few HIV services and did not refer clients to any other HIV service provider. Representatives from the networks confirmed the results reflected their experience and expressed an interest in establishing more links between organizations. Conclusions Because of organizations not working together, women in the two sub-cities were at risk of not receiving needed family planning or HIV care services. Facilitating referrals among a few organizations that are most often working in isolation could remediate the problem, but the overall referral densities suggests that improved connections throughout might benefit conditions in addition to HIV and family planning that need service integration. PMID:24438522

Integration opportunities for HIV and family planning services in Addis Ababa, Ethiopia: an organizational network analysis.

PubMed

Thomas, James C; Reynolds, Heidi; Bevc, Christine; Tsegaye, Ademe

2014-01-18

Public health resources are often deployed in developing countries by foreign governments, national governments, civil society and the private health clinics, but seldom in ways that are coordinated within a particular community or population. The lack of coordination results in inefficiencies and suboptimal results. Organizational network analysis can reveal how organizations interact with each other and provide insights into means of realizing better public health results from the resources already deployed. Our objective in this study was to identify the missed opportunities for the integration of HIV care and family planning services and to inform future network strengthening. In two sub-cities of Addis Ababa, we identified each organization providing either HIV care or family planning services. We interviewed representatives of each of them about exchanges of clients with each of the others. With network analysis, we identified network characteristics in each sub-city network, such as referral density and centrality; and gaps in the referral patterns. The results were shared with representatives from the organizations. The two networks were of similar size (25 and 26 organizations) and had referral densities of 0.115 and 0.155 out of a possible range from 0 (none) to 1.0 (all possible connections). Two organizations in one sub-city did not refer HIV clients to a family planning organization. One organization in one sub-city and seven in the other offered few HIV services and did not refer clients to any other HIV service provider. Representatives from the networks confirmed the results reflected their experience and expressed an interest in establishing more links between organizations. Because of organizations not working together, women in the two sub-cities were at risk of not receiving needed family planning or HIV care services. Facilitating referrals among a few organizations that are most often working in isolation could remediate the problem, but the overall referral densities suggests that improved connections throughout might benefit conditions in addition to HIV and family planning that need service integration.

Sustainable development induction in organizations: a convergence analysis of ISO standards management tools' parameters.

PubMed

Merlin, Fabrício Kurman; Pereira, Vera Lúciaduarte do Valle; Pacheco, Waldemar

2012-01-01

Organizations are part of an environment in which they are pressured to meet society's demands and acting in a sustainable way. In an attempt to meet such demands, organizations make use of various management tools, among which, ISO standards are used. Although there are evidences of contributions provided by these standards, it is questionable whether its parameters converge for a possible induction for sustainable development in organizations. This work presents a theoretical study, designed on structuralism world view, descriptive and deductive method, which aims to analyze the convergence of management tools' parameters in ISO standards. In order to support the analysis, a generic framework for possible convergence was developed, based on systems approach, linking five ISO standards (ISO 9001, ISO 14001, OHSAS 18001, ISO 31000 and ISO 26000) with sustainable development and positioning them according to organization levels (strategic, tactical and operational). The structure was designed based on Brundtland report concept. The analysis was performed exploring the generic framework for possible convergence based on Nadler and Tushman model. The results found the standards can contribute to a possible sustainable development induction in organizations, as long as they meet certain minimum conditions related to its strategic alignment.

Hydrogen Isotope Measurements of Organic Acids and Alcohols by Pyrolysis-GC-MS-TC-IRMS: Application to Analysis of Experimentally Derived Hydrothermal Mineral-Catalyzed Organic Products

NASA Technical Reports Server (NTRS)

Socki, Richard A.; Fu, Qi; Niles, Paul B.; Gibson, Everett K., Jr.

2012-01-01

We report results of experiments to measure the H isotope composition of organic acids and alcohols. These experiments make use of a pyroprobe interfaced with a GC and high temperature extraction furnace to make quantitative H isotope measurements. This work compliments our previous work that focused on the extraction and analysis of C isotopes from the same compounds [1]. Together with our carbon isotope analyses our experiments serve as a "proof of concept" for making C and H isotope measurements on more complex mixtures of organic compounds on mineral surfaces in abiotic hydrocarbon formation processes at elevated temperatures and pressures. Our motivation for undertaking this work stems from observations of methane detected within the Martian atmosphere [2-5], coupled with evidence showing extensive water-rock interaction during Mars history [6-8]. Methane production on Mars could be the result of synthesis by mineral surface-catalyzed reduction of CO2 and/or CO by Fischer-Tropsch Type (FTT) reactions during serpentization [9,10]. Others have conducted experimental studies to show that FTT reactions are plausible mechanisms for low-molecular weight hydrocarbon formation in hydrothermal systems at mid-ocean ridges [11-13]. Our H isotope measurements utilize an analytical technique combining Pyrolysis-Gas Chromatograph-Mass Spectrometry-High Temperature Conversion-Isotope Ratio Mass Spectrometry (Py-GC-MS-TC-IRMS). This technique is designed to carry a split of the pyrolyzed GC-separated product to a Thermo DSQII quadrupole mass spectrometer as a means of making qualitative and semi-quantitative compositional measurements of separated organic compounds, therefore both chemical and isotopic measurements can be carried out simultaneously on the same sample.

Thermodynamic Analysis of a Rankine Cycle Powered Vapor Compression Ice Maker Using Solar Energy

PubMed Central

Hu, Bing; Bu, Xianbiao; Ma, Weibin

2014-01-01

To develop the organic Rankine-vapor compression ice maker driven by solar energy, a thermodynamic model was developed and the effects of generation temperature, condensation temperature, and working fluid types on the system performance were analyzed. The results show that the cooling power per square meter collector and ice production per square meter collector per day depend largely on generation temperature and condensation temperature and they increase firstly and then decrease with increasing generation temperature. For every working fluid there is an optimal generation temperature at which organic Rankine efficiency achieves the maximum value. The cooling power per square meter collector and ice production per square meter collector per day are, respectively, 126.44 W m−2 and 7.61 kg m−2 day−1 at the generation temperature of 140°C for working fluid of R245fa, which demonstrates the feasibility of organic Rankine cycle powered vapor compression ice maker. PMID:25202735

The politics of agenda setting at the global level: key informant interviews regarding the International Labour Organization Decent Work Agenda

PubMed Central

2014-01-01

Background Global labour markets continue to undergo significant transformations resulting from socio-political instability combined with rises in structural inequality, employment insecurity, and poor working conditions. Confronted by these challenges, global institutions are providing policy guidance to protect and promote the health and well-being of workers. This article provides an account of how the International Labour Organization’s Decent Work Agenda contributes to the work policy agendas of the World Health Organization and the World Bank. Methods This qualitative study involved semi-structured interviews with representatives from three global institutions – the International Labour Organization (ILO), the World Health Organization and the World Bank. Of the 25 key informants invited to participate, 16 took part in the study. Analysis for key themes was followed by interpretation using selected agenda setting theories. Results Interviews indicated that through the Decent Work Agenda, the International Labour Organization is shaping the global policy narrative about work among UN agencies, and that the pursuit of decent work and the Agenda were perceived as important goals with the potential to promote just policies. The Agenda was closely linked to the World Health Organization’s conception of health as a human right. However, decent work was consistently identified by World Bank informants as ILO terminology in contrast to terms such as job creation and job access. The limited evidence base and its conceptual nature were offered as partial explanations for why the Agenda has yet to fully influence other global institutions. Catalytic events such as the economic crisis were identified as creating the enabling conditions to influence global work policy agendas. Conclusions Our evidence aids our understanding of how an issue like decent work enters and stays on the policy agendas of global institutions, using the Decent Work Agenda as an illustrative example. Catalytic events and policy precedents were found to contribute positively to agenda setting. Questions remain, however, across key informants about the robustness of the underlying evidence base for this Agenda and what meaningful impacts have been realized on the ground as a result. PMID:24986161

Non-invasive identification of organic materials in historical stringed musical instruments by reflection infrared spectroscopy: a methodological approach.

PubMed

Invernizzi, Claudia; Daveri, Alessia; Vagnini, Manuela; Malagodi, Marco

2017-05-01

The analysis of historical musical instruments is becoming more relevant and the interest is increasingly moving toward the non-invasive reflection FTIR spectroscopy, especially for the analysis of varnishes. In this work, a specific infrared reflectance spectral library of organic compounds was created with the aim of identifying musical instrument materials in a totally non-invasive way. The analyses were carried out on pure organic compounds, as bulk samples and laboratory wooden models, to evaluate the diagnostic reflection mid-infrared (MIR) bands of proteins, polysaccharides, lipids, and resins by comparing reflection spectra before and after the KK correction. This methodological approach was applied to real case studies represented by four Stradivari violins and a Neapolitan mandolin.

Are work organization interventions effective in preventing or reducing work-related musculoskeletal disorders? A systematic review of the literature.

PubMed

Stock, Susan R; Nicolakakis, Nektaria; Vézina, Nicole; Vézina, Michel; Gilbert, Louis; Turcot, Alice; Sultan-Taïeb, Hélène; Sinden, Kathryn; Denis, Marie-Agnès; Delga, Céline; Beaucage, Clément

2018-03-01

Objectives We sought to determine whether interventions that target work organization or the psychosocial work environment are effective in preventing or reducing work-related musculoskeletal disorders (WMSD) compared to usual work. Methods We systematically reviewed the 2000-2015 English- and French-language scientific literature, including studies evaluating the effectiveness of an organizational or psychosocial work intervention on incidence, prevalence or intensity of work-related musculoskeletal pain or disorders in the neck, shoulders, upper limbs and/or back or of work absence due to such problems, among non-sick-listed workers. We excluded rehabilitation and individual-level behavioral interventions and studies with >50% attrition. We analyzed medium- and high-quality studies and synthesized the evidence using the Grading of Recommendations Assessment, Development & Evaluation (GRADE) approach. An analysis of key workplace intervention elements supplemented the interpretation of results. Results We identified 884 articles; 28 met selection criteria, yielding 2 high-quality, 10 medium-quality and 16 low-quality studies. There was moderate evidence that supplementary breaks, compared to conventional break schedules, are effective in reducing symptom intensity in various body regions. Evidence was low-to-very-low quality for other interventions, primarily due to risk of bias related to study design, high attrition rates, co-interventions, and insensitive indicators. Most interventions lacked key intervention elements, such as work activity analysis and ergonomist guidance during implementation, but the relation of these elements to intervention effectiveness or ineffectiveness remains to be demonstrated. Conclusions Targeting work-rest cycles may reduce WMSD. Better quality studies are needed to allow definitive conclusions to be drawn on the effectiveness of other work organizational or psychosocial interventions to prevent or reduce WMSD.

Occupational Factors, Fatigue, and Cardiovascular Disease

PubMed Central

2009-01-01

Purpose: Briefly identify the epidemiological evidence, propose pertinent mechanisms, and discuss physical therapy practice as well as research implications of a causal association between occupational factors and cardiovascular disease. Summary of Key Points: There is evidence that occupational metabolic demands and work organizations characterized by reduced worker control are associated with increased risk of cardiovascular disease. It is biologically plausible that these two factors interact to create a preclinical, intermediate state of fatigue (burnout) that is a critical component in the causal path from occupational factors to CVD. Physical therapists are uniquely qualified to contribute to an understanding of these mechanisms and their resultant implications for work organization, rehabilitation, and health promotion. Statement of Recommendations: Physical therapists engaged in ergonomic job analysis should consider work related metabolic demands, worker control, and fatigue in their assessment of risk for injury and illness, in recommendations for return to work, and in the prescription of health promotion leisure time physical activity PMID:20467535

Ergonomic analysis jobs in recovered factories.

PubMed

Cuenca, Gabriela; Zotta, Gastón

2012-01-01

With the advent of the deep economic crisis in Argentina on 2001, the recovery of companies through to the creation of the Cooperatives Working Self-Management or Factories Recovered by its workers was constituted as one of the ways in which the salaried disobeyed the increasing unemployment. When the companies turn into recovered factories they tend to leave of side practices that have been seen like imposed by the previous organization and not understanding them as a primary condition for the execution of his tasks. Safety and ergonomics are two disciplines that are no longer considered relevant to the daily work. Therefore this investigation aims to revalue, undergo semantic to give back to a place in every organization analyzed. This research developed a self-diagnostic tool for working conditions, and the environment, present in the recovered factories.

[Paradoxical situation in the organization of work: a threat for workers' mental health].

PubMed

Therriault, Pierre-Yves; Streit, Ursula; Rhéaume, Jacques

2004-01-01

For the past decades, in a world of high competition, firms struggle to regain an advantage over foreign competition. Thus, new management trends, usually based on price reduction, high quality products and speed production are now part of strategic reorganization plans of high impact on work organization particularly in terms of large demands put on workers, and take a heavy toll on workers. Thus the incidence of mental health problems in the work place has risen sharply in recent years and currently counts as one of the leading causes of work absenteeism. A study based on the psychodynamic of work was conducted among machine operators working in a high-technology company in the aviation sector. Important management and technological transformations were recently introduced in the factory. The content analysis of the study shows that the work organization places the operator in a double bind situation. They are caught between an injunction where the capacity of making a high quality product is directly opposed to that demanding speed production. Moreover, severe and arbitrary sanctions are applied when the operators do not comply with either injunction. The operators are put in a deadlock situation that creates fear and anxiety. They are obliged to turn to defensive psychological strategies such as individualism and cheating. Those defensive strategies have negative impacts on social relationships.

Analysis of medium-BTU gasification condensates, June 1985-June 1986

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

Elliott, D.C.

1987-05-01

This report provides the final results of chemical and physical analysis of condensates from biomass gasification systems which are part of the US Department of Energy Biomass Thermochemical Conversion Program. The work described in detail in this report involves extensive analysis of condensates from four medium-BTU gasifiers. The analyses include elemental analysis, ash, moisture, heating value, density, specific chemical analysis, ash, moisture, heating value, density, specific chemical analysis (gas chromatography/mass spectrometry, infrared spectrophotometry, Carbon-13 nuclear magnetic resonance spectrometry) and Ames Assay. This work was an extension of a broader study earlier completed of the condensates of all the gasifers andmore » pyrolyzers in the Biomass Thermochemical Conversion Program. The analytical data demonstrates the wide range of chemical composition of the organics recoverd in the condensates and suggests a direct relationship between operating temperature and chemical composition of the condensates. A continuous pathway of thermal degradation of the tar components as a function of temperature is proposed. Variations in the chemical composition of the organic in the tars are reflected in the physical properties of tars and phase stability in relation to water in the condensate. The biological activity appears to be limited to the tars produced at high temperatures as a result of formation of polycyclic aromatic hydrocarbons in high concentrations. Future studies of the time/temperature relationship to tar composition and the effect of processing atmosphere should be undertaken. Further processing of the condensates either as wastewater treatment or upgrading of the organics to useful products is also recommended. 15 refs., 4 figs., 4 tabs.« less

Work engagement in nursing: a concept analysis.

PubMed

Bargagliotti, L Antoinette

2012-06-01

  This article is a report of an analysis of the concept of work engagement. Background.  Work engagement is the central issue for 21st century professionals and specifically for registered nurses. Conceptual clarity about work engagement gives empirical direction for future research and a theoretical underpinning for the myriad studies about nurses and their work environment.   Walker and Avant's method of concept analysis was used. Nursing, business, psychology and health sciences databases were searched using Science Direct, CINAHL, OVID, Academic One File, ABI INFORM and PsycINFO for publications that were: written in English, published between 1990 and 2010, and described or studied work engagement in any setting with any population.   Work engagement is a positive, fulfilling state of mind about work that is characterized by vigour, dedication and absorption. Trust (organizationally, managerially and collegially) and autonomy are the antecedents of work engagement. The outcomes of nurses' work engagement are higher levels of personal initiative that are contagious, decreased hospital mortality rates and significantly higher financial profitability of organizations.   When work engagement is conceptually removed from a transactional job demands-resources model, the relational antecedents of trust and autonomy have greater explanatory power for work engagement in nurses. Untangling the antecedents, attributes and outcomes of work engagement is important to future research efforts. © 2011 Blackwell Publishing Ltd.

A Proposal to Investigate Outstanding Problems in Astronomy

NASA Technical Reports Server (NTRS)

Ford, Holland

2004-01-01

Holland Ford and Garth Illingworth organized, managed, and coordinated a very successful year of work by the ACS science team. The team is working well together on analysis of ACS observations and supporting data from other satellites and from ground-based observations. Many important papers have been published or submitted, spanning science from observations of newly discovered debris disks around young stars, to the characterization of galaxy clusters at half the age of the Universe, to observations of proto-clusters with ages of approx. 2 billion years, to searches for galaxies forming within the first billion years after the birth of the universe. One important milestone during the year was the annual team meeting during September. The meeting, organized and led by Holland and Garth, produced a plan for analysis of ACS observations during the coming year, and a plan for obtaining supporting observations with large ground-based telescopes.

Identification of key micro-organisms involved in Douchi fermentation by statistical analysis and their use in an experimental fermentation.

PubMed

Chen, C; Xiang, J Y; Hu, W; Xie, Y B; Wang, T J; Cui, J W; Xu, Y; Liu, Z; Xiang, H; Xie, Q

2015-11-01

To screen and identify safe micro-organisms used during Douchi fermentation, and verify the feasibility of producing high-quality Douchi using these identified micro-organisms. PCR-denaturing gradient gel electrophoresis (DGGE) and automatic amino-acid analyser were used to investigate the microbial diversity and free amino acids (FAAs) content of 10 commercial Douchi samples. The correlations between microbial communities and FAAs were analysed by statistical analysis. Ten strains with significant positive correlation were identified. Then an experiment on Douchi fermentation by identified strains was carried out, and the nutritional composition in Douchi was analysed. Results showed that FAAs and relative content of isoflavone aglycones in verification Douchi samples were generally higher than those in commercial Douchi samples. Our study indicated that fungi, yeasts, Bacillus and lactic acid bacteria were the key players in Douchi fermentation, and with identified probiotic micro-organisms participating in fermentation, a higher quality Douchi product was produced. This is the first report to analyse and confirm the key micro-organisms during Douchi fermentation by statistical analysis. This work proves fermentation micro-organisms to be the key influencing factor of Douchi quality, and demonstrates the feasibility of fermenting Douchi using identified starter micro-organisms. © 2015 The Society for Applied Microbiology.

Nurse knowledge, work environment, and turnover in highly specialized pediatric end-of-life care

PubMed Central

Lindley, Lisa C.; Cozad, Melanie J.

2016-01-01

Objective To examine the relationship between nurse knowledge and work environment and Registered Nurse (RN) turnover in perinatal hospice and palliative care organizations. Methods Using nurse intellectual capital theory, a multivariate analysis was conducted with 2007 National Home and Hospice Care Survey data. Results Perinatal hospice and palliative care organizations experienced a 5% turnover rate. The professional experience of advanced practice nurses (APNs) was significantly related to turnover among RNs (β= −0.032, P< 0.05). Compared to organizations with no APNs professional experience, clinical nurse specialists and nurse practitioners significantly reduced RN turnover by 3-percentage points. No other nurse knowledge or work environment variables were associated with RN turnover. Several of the control variables were also associated with RN turnover in the study: organizations serving micropolitan (β= −0.041, P< 0.05) and rural areas (β= −0.037, P< 0.05) had lower RN turnover, compared to urban areas. Organizations with a technology climate where nurses used electronic medical records had a higher turnover rate than those without (β= 0.036, P< 0.05). Conclusions The findings revealed that advanced professional experience in the form of APNs were associated with reductions in RN turnover. This suggests that having a clinical nurse specialist or nurse practitioner on staff may provide knowledge and experience to other RNs, creating stability within the organization. PMID:27188758

The Idyllic Workplace

NASA Technical Reports Server (NTRS)

Schoenfelder, Tony E.

2002-01-01

How many of us have worked in organizations where the discipline was so rigid and unyielding that it would send even a Marine Corps Drill Instructor screaming into the night? How many of us have worked in organizations where sightings of senior management were sporadic and rare, and any other interactions were by appointment only? Or, how many of us have worked in organizations where your role, absent specific direction, was to be seldom seen and rarely heard? And how many of us have worked in organizations where seemingly light itself was not permitted to escape without the acquiescence and approval of the director? Sadly, there are organizations that embody some of these conditions, and the resultant adverse effects on employee productivity, creativity and morale are profound. But what if you could work in an organization in which there was little hierarchy, where rank and seniority played no part, where there were no closed meetings or doors, where everyone knows what was expected of them, and where creativity was not only tolerated but encouraged and celebrated? Was there ever such a place? There was, and it was known as NASA's Space Station Task Force. I was fortunate enough to work there for a time, and I would like to tell you how this organization with few apparent rules led to incredibly high levels of employee satisfaction and fulfillment, and yielded work products of enduring quality. On May 20, 1982, NASA Administrator James M. Beggs established the Space Station Task Force under the direction of John D. Hodge. The Task Force was charged with the responsibility for "the development of the programmatic aspects of a Space Station as they evolve, including mission analysis, requirements definition and program management," and was authorized to draw on Space Station activities at the NASA Program Offices and Field Centers. No additional conditions or directions were provided. Hodge knew that in order to accomplish the job he had been given, he was going to have to obtain the services of the "best and the brightest" and facilitate the unleashing of the full force of their creative capabilities. In order to avoid the stultifying effects of a typical hierarchical organization, he set up a loosely structured, horizontal organization with only one supervisor of record - himself. He populated this organization with detailees from Headquarters, the field Centers and the Jet Propulsion Lab, thereby assuring himself of the political and technical expertise with which to deal with Congress and the bureaucracy, and conduct the required engineering studies and analyses.

Progressive-Ratio Schedules and Applied Behavior Analysis

ERIC Educational Resources Information Center

Poling, Alan

2010-01-01

Establishing appropriate relations between the basic and applied areas of behavior analysis has been of long and persistent interest to the author. In this article, the author illustrates that there is a direct relation between how hard an organism will work for access to an object or activity, as indexed by the largest ratio completed under a…

[Performance and safety at work].

PubMed

Bentivegna, M

2010-01-01

The evaluative approach of occupational therapy, centred on the person, on an analysis of performance and an assessment of the work environment, can provide important information for planning interventions to increase safety at work. The reliability of work performance is influenced by many factors, some of which are not directly dependent on humans, such as those related to the environment, to materials, to spaces, to places and to the organization of work; others, however, are closely related to human behaviours. For this reason, for the purpose of ensuring prevention of all harmful events, the process of risk evaluation must also include an analysis of the role of human behaviour and functional capacity. In our daily clinical practice, we Occupational Therapists use work to promote the wellbeing and health of people by involving them in activities, with the knowledge that every occupation is perceived by an individual as something particularly personal and significant.

An Analysis of Total Force Integration in RED HORSE Organizations

DTIC Science & Technology

2014-03-27

resources 0 5 0 Good remuneration (5) resources 0 4 0 Federal resources for state mission (4) resources 0 3 0 Recruiting from attractive situation (4...assistance to execute staff guidance (2) Deployment augmentation (21) Enhanced morale (5) Federal resources for state mission (4) Good remuneration (5...Local connections (7) Logical UTC organization (1) Long time working together (2) Low remuneration for ARC CC positions (1) Many echelons of

Some Axioms and Issues in the UFO Dynamic Analysis Framework

DTIC Science & Technology

2003-05-01

6. AUTHOR( S ) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME( S ) AND ADDRESS(ES) Naval Postgraduate School...Department of Computer Science,Monterey,CA,93943 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING AGENCY NAME( S ) AND ADDRESS(ES...10. SPONSOR/MONITOR’S ACRONYM( S ) 11. SPONSOR/MONITOR’S REPORT NUMBER( S ) 12. DISTRIBUTION/AVAILABILITY STATEMENT Approved for public release

Experiences about HIV-AIDS preventive-control activities. Discourses from non-governmental organizations professionals and users.

PubMed

Berenguera, Anna; Pujol-Ribera, Enriqueta; Violan, Concepció; Romaguera, Amparo; Mansilla, Rosa; Giménez, Albert; Almeda, Jesús

2011-01-01

The main aim of this study was to identify the experiences of professionals in nongovernmental organizations (NGO) in Catalonia (Spain) working in HIV/AIDS prevention and control activities and potential areas of improvement of these activities and their evaluation. A further aim was to characterize the experiences, knowledge and practices of users of these organizations with regard to HIV infection and its prevention. A phenomenological qualitative study was conducted with the participation of both professionals and users of Catalan nongovernmental organizations (NGO) working in HIV/AIDS. Theoretical sampling (professional) and opportunistic sampling (users) were performed. To collect information, the following techniques were used: four focus groups and one triangular group (professionals), 22 semi-structured interviews, and two observations (users). A thematic interpretive content analysis was conducted by three analysts. The professionals of nongovernmental organizations working in HIV/AIDS adopted a holistic approach in their activities, maintained confidentiality, had cultural and professional competence and followed the principles of equality and empathy. The users of these organizations had knowledge of HIV/AIDS and understood the risk of infection. However, a gap was found between knowledge, attitudes and behavior. NGO offer distinct activities adapted to users' needs. Professionals emphasize the need for support and improvement of planning and implementation of current assessment. The preventive activities of these HIV/AIDS organizations are based on a participatory health education model adjusted to people's needs and focused on empowerment. Copyright © 2010 SESPAS. Published by Elsevier Espana. All rights reserved.

Leadership styles and outcome patterns for the nursing workforce and work environment: a systematic review.

PubMed

Cummings, Greta G; MacGregor, Tara; Davey, Mandy; Lee, How; Wong, Carol A; Lo, Eliza; Muise, Melanie; Stafford, Erin

2010-03-01

Numerous policy and research reports call for leadership to build quality work environments, implement new models of care, and bring health and wellbeing to an exhausted and stretched nursing workforce. Rarely do they indicate how leadership should be enacted, or examine whether some forms of leadership may lead to negative outcomes. We aimed to examine the relationships between various styles of leadership and outcomes for the nursing workforce and their work environments. The search strategy of this multidisciplinary systematic review included 10 electronic databases. Published, quantitative studies that examined leadership behaviours and outcomes for nurses and organizations were included. Quality assessments, data extractions and analysis were completed on all included studies. 34,664 titles and abstracts were screened resulting in 53 included studies. Using content analysis, 64 outcomes were grouped into five categories: staffsatisfaction with work, role and pay, staff relationships with work, staff health and wellbeing, work environment factors, and productivity and effectiveness. Distinctive patterns between relational and task focused leadership styles and their outcomes for nurses and their work environments emerged from our analysis. For example, 24 studies reported that leadership styles focused on people and relationships (transformational, resonant, supportive, and consideration) were associated with higher nurse job satisfaction, whereas 10 studies found that leadership styles focused on tasks (dissonant, instrumental and management by exception) were associated with lower nurse job satisfaction. Similar trends were found for each category of outcomes. Our results document evidence of various forms of leadership and their differential effects on the nursing workforce and work environments. Leadership focused on task completion alone is not sufficient to achieve optimum outcomes for the nursing workforce. Efforts by organizations and individuals to encourage and develop transformational and relational leadership are needed to enhance nurse satisfaction, recruitment, retention, and healthy work environments, particularly in this current and worsening nursing shortage. Copyright 2009 Elsevier Ltd. All rights reserved.

Do Female and Male Employees in Iran Experience Similar Work-Family Interference, Job, and Life Satisfaction?

ERIC Educational Resources Information Center

Karimi, Leila

2009-01-01

This study aims at examining gender differences in the experience of work-family interference and perceived job-life satisfaction in a group of Iranian employees. The participants in the study consist of 387 Iranian male and female employees from a variety of organizations. The results of t tests and multiple regression analysis using EQS 6.1…

Genomics for Everyone

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

Chain, Patrick

Genomics — the genetic mapping and DNA sequencing of sets of genes or the complete genomes of organisms, along with related genome analysis and database work — is emerging as one of the transformative sciences of the 21st century. But current bioinformatics tools are not accessible to most biological researchers. Now, a new computational and web-based tool called EDGE Bioinformatics is working to fulfill the promise of democratizing genomics.

Perceptions of employment relations and permanence in the organization: mediating effects of affective commitment in relations of psychological contract and intention to quit.

PubMed

Alcover, Carlos-María; Martínez-Iñigo, David; Chambel, Maria José

2012-06-01

Working conditions in call/contact centers influence employees' perceptions of their relations with the organization and their attitudes to work. Such perceptions can be analyzed through the psychological contract. The association between the relational/transactional orientation of the psychological contract and intention to quit the organization was examined, as well as the mediating role of affective commitment in employment relations. Data were collected from 973 employees in a cross-sectional survey. Analysis confirmed that there was a statistically significant relation between the orientation of the psychological contract and intention to quit, which was positive for transactionally oriented and negative for relationally oriented contracts. A mediating role for affective commitment was also confirmed, and a full mediating effect was reported for both orientations.

Hybrid Wing Body Multi-Bay Test Article Analysis and Assembly Final Report

NASA Technical Reports Server (NTRS)

Velicki, Alexander; Hoffman, Krishna; Linton, Kim A.; Baraja, Jaime; Wu, Hsi-Yung T.; Thrash, Patrick

2017-01-01

This report summarizes work performed by The Boeing Company, through its Boeing Research & Technology organization located in Huntington Beach, California, under the Environmentally Responsible Aviation (ERA) project. The report documents work performed to structurally analyze and assemble a large-scale Multi-bay Box (MBB) Test Article capable of withstanding bending and internal pressure loadings representative of a Hybrid Wing Body (HWB) aircraft. The work included fabrication of tooling elements for use in the fabrication and assembly of the test article.

A smog chamber study coupling a photoionization aerosol electron/ion spectrometer to VUV synchrotron radiation: organic and inorganic-organic mixed aerosol analysis

NASA Astrophysics Data System (ADS)

Baeza-Romero, María Teresa; Gaie-Levrel, Francois; Mahjoub, Ahmed; López-Arza, Vicente; Garcia, Gustavo A.; Nahon, Laurent

2016-07-01

A reaction chamber was coupled to a photoionization aerosol time-of-flight mass spectrometer based on an electron/ion coincidence scheme and applied for on-line analysis of organic and inorganic-organic mixed aerosols using synchrotron tunable vacuum ultraviolet (VUV) photons as the ionization source. In this proof of principle study, both aerosol and gas phase were detected simultaneously but could be differentiated. Present results and perspectives for improvement for this set-up are shown in the study of ozonolysis ([O3] = 0.13-3 ppm) of α-pinene (2-3 ppm), and the uptake of glyoxal upon ammonium sulphate. In this work the ozone concentration was monitored in real time, together with the particle size distributions and chemical composition, the latter taking advantage of the coincidence spectrometer and the tuneability of the synchrotron radiation as a soft VUV ionization source.

Time-Domain Nuclear Magnetic Resonance Investigation of Water Dynamics in Different Ginger Cultivars.

PubMed

Huang, Chongyang; Zhou, Qi; Gao, Shan; Bao, Qingjia; Chen, Fang; Liu, Chaoyang

2016-01-20

Different ginger cultivars may contain different nutritional and medicinal values. In this study, a time-domain nuclear magnetic resonance method was employed to study water dynamics in different ginger cultivars. Significant differences in transverse relaxation time T2 values assigned to the distribution of water in different parts of the plant were observed between Henan ginger and four other ginger cultivars. Ion concentration and metabolic analysis showed similar differences in Mn ion concentrations and organic solutes among the different ginger cultivars, respectively. On the basis of Pearson's correlation analysis, many organic solutes and 6-gingerol, the main active substance of ginger, exhibited significant correlations with water distribution as determined by NMR T2 relaxation, suggesting that the organic solute differences may impact water distribution. Our work demonstrates that low-field NMR relaxometry provides useful information about water dynamics in different ginger cultivars as affected by the presence of different organic solutes.

Development and validation of the Work Conflict Appraisal Scale (WCAS).

PubMed

González-Navarro, Pilar; Llinares-Insa, Lucía; Zurriaga-Llorens, Rosario; Lloret-Segura, Susana

2017-05-01

In the context of cognitive appraisal, the Work Conflict Appraisal Scale (WCAS) was developed to assess work conflict in terms of threat and challenge. In the first study, the factorial structure of the scale was tested using confirmatory factor analysis with a Spanish multi-occupational employee sample (N= 296). In the sec-ond study, we used multi-sampling confirmatory factor analysis (N= 815) to cross-validate the results. The analyses confirm the validity of the scale and are con-sistent with the tri-dimensional conflict classification. The findings support the distinc-tion between the challenge and threat appraisals of work conflict, highlighting the im-portance of measuring these two types of appraisal separately. This scale is a valid and reliable instrument to measure conflict appraisal in organizations.

Instructional Psychology 1976 - 1981,

DTIC Science & Technology

1982-06-01

business it is to carry out applied work in the design of instructional content and delivery. These organizations include specialized divisions of...34learning disabilities" label: An experimental analysis. Comtemporary Educational Psychology, 1977, 2, 292-297. Allington, R. L. Sensitivity to

"I Hope I Go Out of this World Still Wanting to Learn More": Identity Work in a Lifelong Learning Institute.

PubMed

McWilliams, Summer C; Barrett, Anne E

2018-01-11

Research on the health-enhancing effects of later life activities gives limited attention to the age-segregated nature of many organizations; such consideration draws into focus identity processes contributing to these benefits. Studies also focus more on social than on educational organizations. We address these limitations by examining older adults' identity work within the Osher Lifelong Learning Institute (OLLI), a not-for-credit later life educational organization. We use qualitative data from three sources: interviews with OLLI participants and staff (n = 32); observations at OLLI courses, events, and two regional conferences (118 hours); and content analysis of program materials. Data analyses followed a grounded theory approach. Analyses revealed identity work allowing members to view themselves as "lifelong learners." This work involved four processes: (a) framing as a college experience, (b) distancing from nonacademic pursuits, (c) embracing the mature love of learning, and (d) (re)casting themselves as lifelong students. Our study contributes to research on the benefits of later life activity by illuminating identity work processes operating within an age-segregated educational organization. These processes allow members to positively frame themselves as older adults; however, they not only reinforce stereotypes of younger and older adults but also devalue older adults unable to participate or uninterested in lifelong learning programs. © The Author(s) 2015. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Life role salience and subjective well-being among Macedonian employees: Does family-supportive organization perception moderate this relationship.

PubMed

Blaževska Stoilkovska, Biljana; Šurbanovska, Orhideja; Fritzhand, Ana; Stojanoska Ivanova, Tatjana

2018-01-15

As many studies have shown, one of the most important tendencies of employees nowadays is to achieve work- life balance. Organizations should develop various activities and create supportive climate, within the framework of which employees will have opportunities to realize aforementioned goals which in turn would increase work productivity and work motivation. The aim of this paper was to examine how subjective well-being (life satisfaction and exhaustion) is associated with commitment to work and family roles under the conditions of strongly and weakly perceived organizational support for family life among health care professionals, teachers and bankers in Macedonia. Marriage duration and the number of children were introduced as control variables. This cross-sectional study was conducted on a sample of 198 full-time employed doctors, nurses, teachers and bankers. Research variables were assessed using self-reported measures/ questionnaires. Hierarchical multiple linear regression was performed for data analysis. It was revealed that occupational role commitment contributed to highly expressed life satisfaction, while exhaustion was predicted by marital role commitment. These relationships were stronger among surveyed employees who reported positive family-supportive organization perception, but tested moderation effect of this variable was not statistically significant. Findings demonstrated that family-supportive organization perception moderated association of the number of children with life satisfaction, that is, participants who perceived an organization as family-supportive and had more children were more satisfied with their life in general. Results highlighted the importance of organizational orientation toward employees, their commitment to work and family roles, and their subjective well-being, as characteristics that might contribute to higher work engagement, success and family satisfaction. Int J Occup Med Environ Health 2018;31(3):281-291. This work is available in Open Access model and licensed under a CC BY-NC 3.0 PL license.

Multiple struggles in fighting violence against women: implications among Romani women leaders in Spain

PubMed Central

Vives-Cases, Carmen; Espinar-Ruiz, Eva; Castellanos-Torres, Esther; Coe, Anna-Britt

2017-01-01

ABSTRACT Background: Violence against women (VAW) is a central issue in gender studies and one that has united feminist activists from around the world. But this does not mean that this struggle is singular: indeed, one can say that there are many, diverse and sometimes even contradictory struggles occurring throughout the world. Objectives: To identify and analyze the different struggles faced by women from Roma organizations in Spain in relation to VAW and their work with affected women. Methods: Twelve semi-structured interviews were conducted among women actively involved in Roma associations in different Spanish cities, in 2015. An inductive thematic analysis was used to analyze the empirical materials. Results: Our analysis resulted in three themes that captured different struggles that women from Roma organizations have faced: ‘between persistence and rupture of restrictive gender norms’, ‘invisibility and normalization of violence against women’ and ‘willingness and trust in daily work with women’. The activities related to VAW carried out by the interviewed women were more related to their personal initiatives and abilities than to strategies proposed by the organizations they work for. Conclusions: The results show the need to support the initiatives of Romani women and their own struggles related to identity. This is what makes them true promoters of social change and, more specifically, change related to gender relations both within and outside of their communities. PMID:28585896

Energy Division annual progress report for period ending September 30, 1983

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

Not Available

This report covers work done during FY 1983 by the staff of the Energy Division and its subcontractors and by colleagues in other Oak Ridge National Laboratory divisions working on Energy Division projects. The work can be divided into four areas: (1) analysis and assessment, (2) models and data systems, (3) research to improve the efficiency of energy use and to improve electric power transmission and distribution, and (4) research utilization. Support came principally from the US Department of Energy (DOE), the US Nuclear Regulatory Commission, and the US Department of Defense, but also from a number of other agenciesmore » and organizations. Analysis and assessment included work on (a) environmental issues, including those deriving from the preparation of environmental impact statements; (b) energy and resource analysis; and (c) emergency preparedness. The models and data systems area involved research on evaluating and developing energy, environment, and engineering simulation models and on devising large data management systems, evaluating user data requirements, and compiling data bases. Research on improving the efficiency of energy use was focused primarily on the buildings and electricity sectors. A major effort on heat pump technology, which includes both heat-activated and electrically driven systems, continues. An important aspect of all the work was research utilization. Since the Energy Division is doing applied research, results are, by definition, intended to solve problems or answer questions of DOE and other sponsors. However, there are other users, and research utilization activities include technology transfer, commercialization efforts, outreach to state and regional organizations, and, of course, information dissemination.« less

Cascaded organic rankine cycles for waste heat utilization

DOEpatents

Radcliff, Thomas D [Vernon, CT; Biederman, Bruce P [West Hartford, CT; Brasz, Joost J [Fayetteville, NY

2011-05-17

A pair of organic Rankine cycle systems (20, 25) are combined and their respective organic working fluids are chosen such that the organic working fluid of the first organic Rankine cycle is condensed at a condensation temperature that is well above the boiling point of the organic working fluid of the second organic Rankine style system, and a single common heat exchanger (23) is used for both the condenser of the first organic Rankine cycle system and the evaporator of the second organic Rankine cycle system. A preferred organic working fluid of the first system is toluene and that of the second organic working fluid is R245fa.

Work-family conflict and job performance in nurses: the moderating effects of social support.

PubMed

Wang, Mei-Ling; Tsai, Li-Jane

2014-09-01

A large number of women are employed in the labor market. This phenomenon has widely supplanted the traditional family model of full-time working fathers and full-time housewives with the dual-income family model. Most nurses have both family and work responsibilities and hope to balance these two aspects of their lives. Work-family conflict (WFC) is thus a significant issue faced by professional nurses. This study examines the relationship between WFC and job performance in the nursing context and explores the moderating effects of different sources of social support. This study questionnaire used a self-reporting scale. To avoid common method variance, research data were collected at two time points. Five hundred twenty questionnaires were sent to nurses working at five hospitals in Taiwan, and 501 were returned, of which 495 were valid and used in analysis. Hierarchical regression analysis was used to test study hypotheses. Study findings were (a) degree of family-to-work conflict influenced job performance negatively, (b) level of WFC did not significantly affect job performance, (c) support from friends strengthened the negative effect of family-to-work conflict on job performance, and (d) support from coworkers weakened the relationship between WFC and job performance. It is hoped that the findings of this study will be useful for nursing managers, organizations, and future research. Hospital organizations and nursing departments have a positive role to play in fostering an organizational culture that helps its staffs balance work and family responsibilities. A strategy of human resource management that is consistent with the demands of nurses may help reduce WFC.

Stress, health and well-being: the mediating role of employee and organizational commitment.

PubMed

Jain, Ajay K; Giga, Sabir I; Cooper, Cary L

2013-10-11

This study investigates the mediating impact of organizational commitment on the relationship between organizational stressors and employee health and well-being. Data were collected from 401 operator level employees working in business process outsourcing organizations (BPOs) based in New Delhi, India. In this research several dimensions from ASSET, which is an organizational stress screening tool, were used to measure employee perceptions of stressors, their commitment to the organization, their perception of the organization's commitment to them, and their health and well-being. Data were analyzed using structural equation modeling on AMOS software. Results of the mediation analysis highlight both employee commitment to their organization and their perceptions of the organization's commitment to them mediate the impact of stressors on physical health and psychological well-being. All indices of the model fit were found to be above standard norms. Implications are discussed with the view to improving standards of health and well-being within the call center industry, which is a sector that has reported higher turnover rates and poor working conditions among its employees internationally.

Micellar electrokinetic chromatography method for the determination of several natural red dyestuff and lake pigments used in art work.

PubMed

Maguregui, M I; Alonso, R M; Barandiaran, M; Jimenez, R M; García, N

2007-06-22

The identification of organic colorants used in artistic paintings is an important information source for reconstructing the working techniques found in a particular work and for defining a programme for the restoration and conservation of the painting. In this work, sodium dodecyl sulfate (SDS) was used as a surfactant in micellar electrokinetic chromatography (MEKC) for separating a broad range of red organic pigments, based on their colouring matters: madder (colouring matters: alizarin, quinizarin and purpurin), cochineal (colouring matter: carminic acid), red sandalwood (colouring matter: santalin), brazilwood (colouring matter: brazilin), lac dye (colouring matter: laccaic acid) and dragon's blood (colouring matter: dracorhodin). The running electrolyte used was 20 mM borax (pH 9), containing 20 mM SDS and 10% acetonitrile as organic modifier. Separation was carried out by applying a +20 kV voltage at the injection end, 25 degrees C and 214 nm/254 nm as detection wavelengths. All colorants were separated within less than 13 min with a good baseline resolution. The method was applied to the analysis of paint samples obtained from the Diocesan Museum of Holy Art of Bilbao.

Care giving and nursing, work conditions and Humanitude®.

PubMed

Biquand, Sylvain; Zittel, Benoit

2012-01-01

Increased lifespan in western societies causes the increase of hospitalization in the old age, notably for patient showing forms of dementia including Altzheimer disease. These patients relate poorly to care givers and nurses, and cases of maltreatment have repeatedly been reported. To prevent abuse and increase patient's quality of life, Gineste and Pelissier (2007) proposed a philosophy of care based on the Humanitude® concept. Acknowledging that being human is being vertical and related to other humans, the pillars of Humanitude® are gaze, touch, talk, and standing. These modes of relation are systematically developed in care giving techniques derived from the concept. After several studies in geriatric hospitals, to assess psychosocial and ergonomic aspects of work, we present an analysis of the gap between the logic of human care and the logic of hospital organization, impacting employees work conditions and psychological welfare. Care giving is not only a "one to one" relation with the patient but needs to be integrated in the whole organization. Psychologists and ergonomists should be instrumental in defining the project and the organization linking human care giving towards the patients and better work conditions for healthcare employees.

The 9-item Bergen Burnout Inventory: factorial validity across organizations and measurements of longitudinal data.

PubMed

Feldt, Taru; Rantanen, Johanna; Hyvönen, Katriina; Mäkikangas, Anne; Huhtala, Mari; Pihlajasaari, Pia; Kinnunen, Ulla

2014-01-01

The present study tested the factorial validity of the 9-item Bergen Burnout Inventory (BBI-9). The BBI-9 is comprised of three core dimensions: (1) exhaustion at work; (2) cynicism toward the meaning of work; and (3) sense of inadequacy at work. The study further investigated whether the three-factor structure of the BBI-9 remains the same across different organizations (group invariance) and measurement time points (time invariance). The factorial group invariance was tested using a cross-sectional design with data pertaining to managers (n=742), and employees working in a bank (n=162), an engineering office (n=236), a public sector organization divided into three service areas: administration (n=102), education and culture (n=581), and social affairs and health (n=1,505). Factorial time invariance was tested using longitudinal data pertaining to managers, with three measurements over a four-year follow-up period. The confirmatory factor analysis revealed that the three-factor structure of the BBI-9 was invariant across cross-sectional samples. The factorial invariance was also supported across measurement times. To conclude, the factorial structure of the BBI-9 was found to remain the same regardless of the sample properties and measurement times.

Technical Report Department of Energy Grant #SC0004335 “Tracking Down Cheaters. Molecular Analysis of Carbon Consumption by Organisms That Do Not Contribute to Extracellular Enzyme Pools”

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

Blackwood, Christopher

2015-05-31

The overriding objective of our work is to integrate physiological and community ecology of belowground organisms into understanding of soil carbon dynamics to improve predictions of terrestrial ecosystem models. This includes using metagenomics and metatranscriptomics-based methods to understand microbial interactions affecting decomposition and soil carbon dynamics. The focus of the majority of the work directly related to this project was on “cheating”, a poorly understood microbial interaction with a potentially large effect on decomposition. Model organisms were used to determine the types of organisms that cheat based on their known niche and genomic characteristics. In addition, we study plant andmore » microbial traits and plant-microbe interactions that affect species distributions and soil carbon, and also develop bioinformatics tools to increase the power of ecological inferences that can be obtained from omics-based sequence data.« less

Problems of innovative development of an entrepreneurship in the industry in the conditions of upgrade of Economy

NASA Astrophysics Data System (ADS)

Golubetskaya, Natalya; Kosheleva, Tatyana; Kunin, Vladimir

2017-10-01

Innovative development of economy is a necessary condition for increase of competitiveness of Russia. Organization change should pass consistently taking into account a strategic target of development of the Russian economy as a whole. The analysis of work of the large innovatively focused corporations has shown that an important direction of formation of system of innovative activity in Russia is development of interaction, integration of large and small enterprise structures, entrepreneurs in the sphere of transportation, transportation or energy companies and educational institutions in this sphere. Stopping development threatens the organization with the stagnation, therefore each organization the plans for development directed on formation of competitive advantages of the transportation or energy company - strategy are developed. The work offers guidelines for managing the modernization of the educational process. Formulates the stages of organizational changes in the educational business organizations. Recommendations for formation in the educational enterprise structures matrix management innovation are given.

Highly comparative time-series analysis: the empirical structure of time series and their methods.

PubMed

Fulcher, Ben D; Little, Max A; Jones, Nick S

2013-06-06

The process of collecting and organizing sets of observations represents a common theme throughout the history of science. However, despite the ubiquity of scientists measuring, recording and analysing the dynamics of different processes, an extensive organization of scientific time-series data and analysis methods has never been performed. Addressing this, annotated collections of over 35 000 real-world and model-generated time series, and over 9000 time-series analysis algorithms are analysed in this work. We introduce reduced representations of both time series, in terms of their properties measured by diverse scientific methods, and of time-series analysis methods, in terms of their behaviour on empirical time series, and use them to organize these interdisciplinary resources. This new approach to comparing across diverse scientific data and methods allows us to organize time-series datasets automatically according to their properties, retrieve alternatives to particular analysis methods developed in other scientific disciplines and automate the selection of useful methods for time-series classification and regression tasks. The broad scientific utility of these tools is demonstrated on datasets of electroencephalograms, self-affine time series, heartbeat intervals, speech signals and others, in each case contributing novel analysis techniques to the existing literature. Highly comparative techniques that compare across an interdisciplinary literature can thus be used to guide more focused research in time-series analysis for applications across the scientific disciplines.

Highly comparative time-series analysis: the empirical structure of time series and their methods

PubMed Central

Fulcher, Ben D.; Little, Max A.; Jones, Nick S.

2013-01-01

The process of collecting and organizing sets of observations represents a common theme throughout the history of science. However, despite the ubiquity of scientists measuring, recording and analysing the dynamics of different processes, an extensive organization of scientific time-series data and analysis methods has never been performed. Addressing this, annotated collections of over 35 000 real-world and model-generated time series, and over 9000 time-series analysis algorithms are analysed in this work. We introduce reduced representations of both time series, in terms of their properties measured by diverse scientific methods, and of time-series analysis methods, in terms of their behaviour on empirical time series, and use them to organize these interdisciplinary resources. This new approach to comparing across diverse scientific data and methods allows us to organize time-series datasets automatically according to their properties, retrieve alternatives to particular analysis methods developed in other scientific disciplines and automate the selection of useful methods for time-series classification and regression tasks. The broad scientific utility of these tools is demonstrated on datasets of electroencephalograms, self-affine time series, heartbeat intervals, speech signals and others, in each case contributing novel analysis techniques to the existing literature. Highly comparative techniques that compare across an interdisciplinary literature can thus be used to guide more focused research in time-series analysis for applications across the scientific disciplines. PMID:23554344

Linking Nurse Leadership and Work Characteristics to Nurse Burnout and Engagement.

PubMed

Lewis, Heather Smith; Cunningham, Christopher J L

2016-01-01

Burnout and engagement are critical conditions affecting patient safety and the functioning of healthcare organizations; the areas of worklife model suggest that work environment characteristics may impact employee burnout and general worklife quality. The purpose was to present and test a conditional process model linking perceived transformational nurse leadership to nurse staff burnout and engagement via important work environment characteristics. Working nurses (N = 120) provided perceptions of the core study variables via Internet- or paper-based survey. The hypothesized model was tested using the PROCESS analysis tool, which enables simultaneous testing of multiple, parallel, indirect effects within the SPSS statistical package. Findings support the areas of worklife model and suggest that transformational leadership is strongly associated with work environment characteristics that are further linked to nurse burnout and engagement. Interestingly, different work characteristics appear to be critical channels through which transformational leadership impacts nurse burnout and engagement. There are several methodological and practical implications of this work for researchers and practitioners interested in preventing burnout and promoting occupational health within healthcare organizations. These implications are tied to the connections observed between transformational leadership, specific work environment characteristics, and burnout and engagement outcomes.

A Model-based Analysis of First-Generation Service Discovery Systems

DTIC Science & Technology

2005-10-01

NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR( S ) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION...NAME( S ) AND ADDRESS(ES) National Institute of Standards and Technology,Information Technology Laboratory,Gaithersburg,MD,20899 8. PERFORMING...ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING AGENCY NAME( S ) AND ADDRESS(ES) 10. SPONSOR/MONITOR’S ACRONYM( S ) 11. SPONSOR/MONITOR’S REPORT NUMBER

Tactical Integration of Conventional and Special Operations Forces in Training for a Complex World

DTIC Science & Technology

2016-05-26

the researcher has formulated for analysis of the single case study of OEF. Operation Enduring Freedom was selected for its contemporary relevance and...5c. PROGRAM ELEMENT NUMBER 6. AUTHOR( S ) Major Darren Riley 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7...PERFORMING ORGANIZATION NAME( S ) AND ADDRESS(ES) 8. PERFORMING ORGANIZATION REPORT NUMBER School of Advanced Military Studies 320 Gibson Avenue

Developing Headquarters Guidance for Army Installation Sustainability Plans in 2007

DTIC Science & Technology

2009-01-01

Make a charitable contribution Support RAND This PDF document was made available from www.rand.org as a public service of the RAND Corporation . Jump...down to document The RAND Corporation is a nonprofit research organization providing objective analysis and effective solutions that address the...6. AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) RAND Corporation ,1776 Main

Air Power Against Terror: America’s Conduct of Operation Enduring Freedom

DTIC Science & Technology

2005-01-01

Institute View document details For More Information This PDF document was made available from www.rand.org as a public service of the RAND Corporation ...WORKFORCE AND WORKPLACE The RAND Corporation is a nonprofit research organization providing objective analysis and effective solutions that address the...WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Rand Corporation ,1776 Main Street,PO Box 2138,Santa Monica,CA,90407-2138 8

Strategic behavior and governance challenges in self-organized coupled natural-human systems

NASA Astrophysics Data System (ADS)

Muneepeerakul, R.; Anderies, J. M.

2017-12-01

Successful and sustainable coupling of human societies and natural systems requires effective governance, which depends on the existence of proper infrastructure (both hard and soft). In recent decades, much attention has been paid to what has allowed many small-scale self-organized coupled natural-human systems around the world to persist for centuries, thanks to a large part to the work by Elinor Ostrom and colleagues. In this work, we mathematically operationalize a conceptual framework that is developed based on this body of work by way of a stylized model. The model captures the interplay between replicator dynamics within the population, dynamics of natural resources, and threshold characteristics of public infrastructure. The model analysis reveals conditions for long-term sustainability and collapse of the coupled systems as well as other tradeoffs and potential pitfalls in governing these systems.

[Development of a measurement of intellectual capital for hospital nursing organizations].

PubMed

Kim, Eun A; Jang, Keum Seong

2011-02-01

This study was done to develop an instrument for measuring intellectual capital and assess its validity and reliability in identifying the components, human capital, structure capital and customer capital of intellectual capital in hospital nursing organizations. The participants were 950 regular clinical nurses who had worked for over 13 months in 7 medical hospitals including 4 national university hospitals and 3 private university hospitals. The data were collected through a questionnaire survey done from July 2 to August 25, 2009. Data from 906 nurses were used for the final analysis. Data were analyzed using descriptive statistics, Cronbach's alpha coefficients, item analysis, factor analysis (principal component analysis, Varimax rotation) with the SPSS PC+ 17.0 for Windows program. Developing the instrument for measuring intellectual capital in hospital nursing organizations involved a literature review, development of preliminary items, and verification of validity and reliability. The final instrument was in a self-report form on a 5-point Likert scale. There were 29 items on human capital (5 domains), 21 items on customer capital (4 domains), 26 items on structure capital (4 domains). The results of this study may be useful to assess the levels of intellectual capital of hospital nursing organizations.

Public health agenda setting in a global context: the International Labor Organization's decent work agenda.

PubMed

Di Ruggiero, Erica; Cohen, Joanna E; Cole, Donald C; Forman, Lisa

2015-04-01

We drew on two agenda-setting theories usually applied at the state or national level to assess their utility at the global level: Kingdon's multiple streams theory and Baumgartner and Jones's punctuated equilibrium theory. We illustrate our analysis with findings from a qualitative study of the International Labor Organization's Decent Work Agenda. We found that both theories help explain the agenda-setting mechanisms that operate in the global context, including how windows of opportunity open and what role institutions play as policy entrepreneurs. Future application of these theories could help characterize power struggles between global actors, whose voices are heard or silenced, and their impact on global policy agenda setting.

[Intervening factors in attention flow of professionals injured by biological material].

PubMed

Ribeiro, Luana Cássia Miranda; Souza, Adenícia Custódia Silva E; Tipple, Anaclara Ferreira Veiga; Melo, Dulcelene Sousa; Peixoto, Myrian Karla Ayres Veronez; Munari, Denize Bouttelet

2014-06-01

To describe the barriers and facilitator factors to follow the attention flow of professionals injured by biological material in the worker perspective. Qualitative descriptive study with data collected through individual interviews with 18 injured workers, assisted in reference public units in the city of Goiânia. The content analysis was carried out with assistance of the ATLAS.ti 6.2 software, under the work organization and subjective perspectives. From the interviews regarding the barriers and facilitator factors emerged the categories: organizational structure, Support from close people, and Knowledge influence. The organized services have enabled more qualified consultations and the workers follow-up, which caused a satisfaction feeling in relation to the working environment.

Archaeological Inventory and Evaluation at Milford, Melvern and Pomona Lakes, Eastern Kansas

DTIC Science & Technology

1988-01-01

Milford, Melvern and Pomona Lakes, Kansas US Army Corps of Engneers Environmental Systems Analysis , Inc. Kansas City District Cultural Resources... Analysis , Inc. Cultural Resources Division Accesikn For Kansas City, Kansas NTIS CRA&I UTIC TA’R Larry J. Schits’ Editor Principal Investigator i. 1988...PERFORMING ORGANIZATION NAME AND ADDRESS S0. PROGRAM ELEMENT. PROJECT. TASK AREA & WORK UNIT NUMBERS Environmental Systems Analysis , Inc. P.O. Box

Chromatographic, Spectroscopic and Mass Spectrometric Approaches for Exploring the Habitability of Mars in 2012 and Beyond with the Curiosity Rover

NASA Technical Reports Server (NTRS)

Mahaffy, Paul

2012-01-01

The Sample Analysis at Mars (SAM) suite of instruments on the Curiosity Rover of Mars Science Laboratory Mission is designed to provide chemical and isotopic analysis of organic and inorganic volatiles for both atmospheric and solid samples. The goals of the science investigation enabled by the gas chromatograph mass spectrometer and tunable laser spectrometer instruments of SAM are to work together with the other MSL investigations is to quantitatively assess habitability through a series of chemical and geological measurements. We describe the multi-column gas chromatograph system employed on SAM and the approach to extraction and analysis of organic compounds that might be preserved in ancient martian rocks.

Space Transportation Propulsion Systems

NASA Technical Reports Server (NTRS)

Liou, Meng-Sing; Stewart, Mark E.; Suresh, Ambady; Owen, A. Karl

2001-01-01

This report outlines the Space Transportation Propulsion Systems for the NPSS (Numerical Propulsion System Simulation) program. Topics include: 1) a review of Engine/Inlet Coupling Work; 2) Background/Organization of Space Transportation Initiative; 3) Synergy between High Performance Computing and Communications Program (HPCCP) and Advanced Space Transportation Program (ASTP); 4) Status of Space Transportation Effort, including planned deliverables for FY01-FY06, FY00 accomplishments (HPCCP Funded) and FY01 Major Milestones (HPCCP and ASTP); and 5) a review current technical efforts, including a review of the Rocket-Based Combined-Cycle (RBCC), Scope of Work, RBCC Concept Aerodynamic Analysis and RBCC Concept Multidisciplinary Analysis.

Competing conceptualizations of decent work at the intersection of health, social and economic discourses.

PubMed

Di Ruggiero, Erica; Cohen, Joanna E; Cole, Donald C; Forman, Lisa

2015-05-01

According to the International Labour Organization (ILO), decent work is critical to economic and social progress and well-being. The ILO's Decent Work Agenda outlines four directions (creating jobs, guaranteeing rights at work, extending social protection, promoting social dialogue) (ILO, 2015). While the Agenda's existence may imply consensus about its meaning, we contend that several conceptualizations of decent work exist in the global policy arena. Different institutional perspectives must be negotiated, and political, economic, social and health considerations balanced in its pursuit. This paper reports findings from a critical discourse analysis of 10 policy texts that aimed to reveal different health, economic, and social claims about decent work and how these are shaped by the work policy agendas of the ILO, World Health Organization, and World Bank. Themes emerging from the discourse analysis include the: challenges and realities of promoting "one" agenda; complex intersection between decent work, health and health equity concepts; emphasis on economic and pro-market interests versus the social dimensions of work; and, relative emphasis on individual versus collective responsibility for decent work. To our knowledge, this is a first attempt to contrast different conceptualizations of decent work involving these institutions. Our findings suggest that decent work is a contested notion, and that more than one "agenda" is operating in the face of vested institutional interests. Broader discourses are contributing to a reframing of decent work in economic, social and/or health terms and these are impacting which dimensions of work are taken up in policy texts over others. Results show how the language of economics acts as a disciplinary and regulatory power and its role as a normalizing discourse. We call for research that deepens understanding of how a social, economic and health phenomenon like work is discursively re-interpreted through different global institutional interests. Copyright © 2015 Elsevier Ltd. All rights reserved.

The use of planarians as in vivo animal model to study laser biomodulation effects

NASA Astrophysics Data System (ADS)

Munin, Egberto; Garcia, Neila Maria Rocha; Braz, Allison Gustavo; de Souza, Sandra Cristina; Alves, Leandro Procópio; Salgado, Miguel Angel Castillo; Pilla, Viviane

2007-02-01

A variety of effects is attributed to the photo stimulation of tissues, such as improved healing of ulcers, analgesic and anti-inflammatory effects, stimulation of the proliferation of cells of different origins and stimulation of bone repair. Some investigations that make qualitative evaluations, like wound healing and evaluation of pain and edema, can be conducted in human subjects. However, deeper investigations on the mechanisms of action of the light stimulus and other quantitative works that requires biopsies or destructive analysis has to be carried out in animal models or in cell cultures. In this work, we propose the use of planarians as a model to study laser-tissue interaction. Contrasting with cell cultures and unicellular organisms, planarians are among the simplest organism having tissue layers, central nerve system, digestive and excretory system that might have been platforms for the evolution of the complex and highly organized tissues and organs found in higher organisms. For the present study, 685 nm laser radiation was employed. Planarians were cut transversally, in a plane posterior to the auricles. The body fragments were left to regenerate and the proliferation dynamics of stem cells was studied by using histological analysis. Maximum cell count was obtained for the laser treated group at the 4 th experimental day. At that experimental time, we also had the largest difference between the irradiated and the non-irradiated control group. We concluded that the studied flatworm could be an interesting animal model for in vivo studies of laser-tissue interactions.

Genomics for Everyone

ScienceCinema

Chain, Patrick

2018-05-31

Genomics — the genetic mapping and DNA sequencing of sets of genes or the complete genomes of organisms, along with related genome analysis and database work — is emerging as one of the transformative sciences of the 21st century. But current bioinformatics tools are not accessible to most biological researchers. Now, a new computational and web-based tool called EDGE Bioinformatics is working to fulfill the promise of democratizing genomics.

[Evaluation and dimensions that define the labor environment and job satisfaction in nursing staff].

PubMed

García-Pozo, A; Moro-Tejedor, M N; Medina-Torres, M

2010-01-01

To describe the dimensions with the greatest impact on the job satisfaction and work environment in the nursing staff in a tertiary hospital. Cross-sectional analytical and observational study, carried out in nurses with a full-time job. The instrument used was a questionnaire adapted from the satisfaction survey of the Basque Country (Spain) Outcome variables: global evaluation of work environment and job satisfaction. characteristics of individuals and organizations. An overall and by professional categories analysis has been made by a multivariate regression. 1676 questionnaires were received. Average age: 40.8 years (9.7) Seniority: Median: 12 years (IR: 4-20). The average overall evaluation of work environment was 5.9 (2) and of the job satisfaction 6.7 (2). The variables that explain the work environment are: physical conditions, training, satisfaction, promotion, organization, relationships with colleagues, knowledge of the directive objectives, adequacy of management decisions. Job satisfaction is defined by: use of the professional capacity, recognition, organization, satisfaction, information, knowledge of the directive objectives and receptiveness of nursing directive. The overall evaluation of work environment and job satisfaction is good/high overall and by categories, although the dimensions that determine the evaluation are different depending on each category. It is noted that the dimensions that define the work environment are more related to work environment and those which define job satisfaction are more related to individual factors. Copyright 2009 SECA. Published by Elsevier Espana. All rights reserved.

[Work-to-family influence and social supports: job satisfaction in a north-Italy public health organization --differences between medical and administrative staff].

PubMed

Colombo, Lara; Zito, Margherita; Ghislieri, Chiara

2012-01-01

In recent years, the interest in the well-being at work has grown considerably, also considering the latest law directives. Several scholars have devoted particular attention to the topic of the work-to-family influence and of social supports, as elements able to affect the perceived well-being. The well-being in health care has to consider the particular nature of work and the relevant relational dimensions that require special attention for the emotional side. The research was promoted by the Committee for Equal Opportunities of a public health organization in the North-West Italy. Referring to the job demands-resources theoretical model, this study investigated the role of organizational and family supports, work-to-family spillover (positive and negative) and family workload as possible determinants of job satisfaction, intended as an indicator of psychological well-being at work. Respondents to the questionnaire are 541 (55% of the total employees), their average age is 43 and they are mostly women (80%). Data analysis showed the central role of supervisors supports, of the co-workers supports and, to a lesser extent, the role of the work-to-family spillover in influencing job satisfaction. Moreover, significant differences between medical and administrative staff were detected. The centrality of supports, especially those of supervisors in determining job satisfaction, is in line with studies indicating that a supportive leadership and a family-friendly culture can facilitate the arise of positive outcomes for both workers and organizations.

Survival analysis to explore the characteristics of employee assistance program (EAP) referrals that remain employed.

PubMed

Macdonald, S; Albert, W; Maynard, M; French, P

1989-02-01

This study examined characteristics of referrals to employee assistance programs (EAP) associated with subsequent termination of employment. As well, relationships between characteristics of the referrals and program characteristics were explored. Longitudinal data were collected at several time periods for 163 referrals to EAPs from five organizations. Survival analysis was conducted to determine which variables were associated with termination of employment. Females, cohabitating couples, and employees who worked for the organization for 5 or more years were most likely to remain employed. One interesting finding was that people with alcohol problems were significantly more likely to be formal referrals.

Self-organization in chronic pain: a concept analysis.

PubMed

Monsivais, Diane

2005-01-01

The purpose of this article is to examine the concept of self-organization in chronic pain using Rodgers' (2000) evolutionary approach. This article describes the antecedents, attributes, and consequences of self-organization in chronic pain. Self-organization in chronic pain may be achieved through the attributes of being believed, accessing credible resources, and taking action and responsibility. Self-organization occurs when the patient with pain develops a transformed identity, new insights, and is an active, in-control participant in care. Chronic pain is a common and costly problem, and recognition of the key attributes of self-organization in this condition is an important step in promoting positive health outcomes. Rehabilitation nurses play a key role in providing credible resources and working with the patient to take action and responsibility.

Ports modernization and its influence on trade unions.

PubMed

Maciel, Regina Heloisa; Lopes, Taise Araújo; Gonçalves, Rosemary Cavalcante

2012-01-01

The restructuring of production resulting from the Port Modernization Law (Law 8.630/90) caused significant changes in work organization of Brazilian Ports. In the case of Mucuripe (Fortaleza, Ceará), in particular, the changes were very intense as Mucuripe is an old port that, before the Law, had labor regulation being governed by Trade Unions. This paper aims to present the perceptions of Union Representatives on the changes brought about by the Law on work organization in the port of Fortaleza, its influence in the organization and in the way the Unions deal with this new reality. Open and exploratory interviews were conducted with representatives of occasional labor workers registered in the Port of Fortaleza OGMO (Orgão Gestor de Mão de Obra, Labor Regulation Management). The analysis of the collected material in the interviews was based on the technique of content analysis proposed by Bardin (1979). Trade Unions have undergone a great loss of power and it has reflected in a relative inability to perform its function and to fight for the rights of the workers. The obvious Trade Unions weakness - a reduction of strikes and less unionized workers - reflects the dominating ideology of capital.

It's the nature of the work: examining behavior-based sources of work-family conflict across occupations.

PubMed

Dierdorff, Erich C; Ellington, J Kemp

2008-07-01

The consequences of work-family conflict for both individuals and organizations have been well documented, and the various sources of such conflict have received substantial attention. However, the vast majority of extant research has focused on only time- and strain-based sources, largely neglecting behavior-based sources. Integrating two nationally representative databases, the authors examine 3 behavior-based antecedents of work-family conflict linked specifically to occupational work role requirements (interdependence, responsibility for others, and interpersonal conflict). Results from multilevel analysis indicate that significant variance in work-family conflict is attributable to the occupation in which someone works. Interdependence and responsibility for others predict work-family conflict, even after controlling for several time- and strain-based sources.

Development of an Extraterrestrial Organic Analyzer (EOA) for Highly Sensitive Organic Detection on an Ice Shell Impact Penetrator (IceShIP)

NASA Astrophysics Data System (ADS)

Stockton, A. M.; Duca, Z. A.; Cato, M.; Cantrell, T.; Kim, J.; Putman, P.; Schmidt, B. E.

2016-12-01

Kinetic penetrators have the potential to enable low cost in situ measurements of the ice of worlds including Europa and Enceladus [1]. Their small size and mass, critical to limiting their kinetic energy, makes them ideal small landers riding on primarily orbiter missions, while enabling sampling at several m depth due to burial and excavation. In situ microfluidic-based organic analysis systems are a powerful, miniaturized approach for detecting markers of habitability and recent biological activity. Development of microfluidic technology, like that of the Mars Organic Analyzer (MOA) [2,3] and Enceladus Organic Analyzer (EOA), has led to an instrument capable of in situ organic chemical analysis compatible with a kinetic penetrator platform. This technology uses an integrated microfluidic processor to prepare samples for analysis via fluorescent derivatization prior to highly sensitive laser-induced fluorescence (LIF) detection. Selective derivatization in the presence of a chiral selector enables distinction between amino acid enantiomers. Finite element analysis of the core microfluidic processing and analytical device indicated that the device itself is more than capable of surviving the stresses associated with an impact acceleration of >50,000g. However, a number of developments were still required to enable a flight-ready system. Preliminary experiments indicated that moving from a pneumatically-actuated to a hydraulically-actuated microvalve system may provide better impact resistance. A hydraulically-actuated microvalve system was developed and tested. A modification of an established microfabricated LIF detection system would use indium bump bonding to permanently weld optical components using standard microfabrication techniques with perfect alignment. Recent work has also focused on developing and characterizing impact-resistant electronics. This work shows the low-TRL development of EOA's LIF and microfluidic subsystems for future planetary impact penetrator missions. With correct structural decisions and optimizations, EOA can survive a 50,000g impact, making it the only current optical instrument with this capability. References: [1] Gowen et al., Adv. Space Res., 2011, 725. [2] Skelley et al, PNAS USA, 2005, 102, 1041. [3] Kim J., et al, Anal. Chem., 2013, 85, 7682.

Occupational safety and health as an element of a complex compensation system evaluation within an organization.

PubMed

Beck-Krala, Ewa; Klimkiewicz, Katarzyna

2016-12-01

Occupational safety and health (OSH) plays a significant role in today's organizations, because it helps in attracting and retaining employees as well as molding their attitudes and behaviors at work. This is why the issue of OSH is stressed in a comprehensive approach to employee rewards: the total reward concept. This article explains how OSH may be included in a complex evaluation process of the compensation system. Although the literature on the effectiveness of employee compensation refers mainly to financial and non-financial components, there is a need for inclusion of working conditions in such analyses. An evaluation of the compensation system that incorporates OSH can drive many benefits for both the organization and employees. Obtaining such benefits, however, requires systematic evaluation of the reward system, including OSH. Incorporation of OSH issue within the comprehensive analysis of compensation systems promotes responsible behavior of all stakeholders.

The Profile of Memory Function in Children With Autism

PubMed Central

Williams, Diane L.; Goldstein, Gerald; Minshew, Nancy J.

2007-01-01

A clinical memory test was administered to 38 high-functioning children with autism and 38 individually matched normal controls, 8–16 years of age. The resulting profile of memory abilities in the children with autism was characterized by relatively poor memory for complex visual and verbal information and spatial working memory with relatively intact associative learning ability, verbal working memory, and recognition memory. A stepwise discriminant function analysis of the subtests found that the Finger Windows subtest, a measure of spatial working memory, discriminated most accurately between the autism and normal control groups. A principal components analysis indicated that the factor structure of the subtests differed substantially between the children with autism and controls, suggesting differing organizations of memory ability. PMID:16460219

The research subject as wage earner.

PubMed

Anderson, James A; Weijer, Charles

2002-01-01

The practice of paying research subjects for participating in clinical trials has yet to receive an adequate moral analysis. Dickert and Grady argue for a wage payment model in which research subjects are paid an hourly wage based on that of unskilled laborers. If we accept this approach, what follows? Norms for just working conditions emerge from workplace legislation and political theory. All workers, including paid research subjects under Dickert and Grady's analysis, have a right to at least minimum wage, a standard work week, extra pay for overtime hours, a safe workplace, no fault compensation for work-related injury, and union organization. If we accept that paid research subjects are wage earners like any other, then the implications for changes to current practice are substantial.

Preliminary analysis of compound systems based on high temperature fuel cell, gas turbine and Organic Rankine Cycle

NASA Astrophysics Data System (ADS)

Sánchez, D.; Muñoz de Escalona, J. M.; Monje, B.; Chacartegui, R.; Sánchez, T.

This article presents a novel proposal for complex hybrid systems comprising high temperature fuel cells and thermal engines. In this case, the system is composed by a molten carbonate fuel cell with cascaded hot air turbine and Organic Rankine Cycle (ORC), a layout that is based on subsequent waste heat recovery for additional power production. The work will credit that it is possible to achieve 60% efficiency even if the fuel cell operates at atmospheric pressure. The first part of the analysis focuses on selecting the working fluid of the Organic Rankine Cycle. After a thermodynamic optimisation, toluene turns out to be the most efficient fluid in terms of cycle performance. However, it is also detected that the performance of the heat recovery vapour generator is equally important, what makes R245fa be the most interesting fluid due to its balanced thermal and HRVG efficiencies that yield the highest global bottoming cycle efficiency. When this fluid is employed in the compound system, conservative operating conditions permit achieving 60% global system efficiency, therefore accomplishing the initial objective set up in the work. A simultaneous optimisation of gas turbine (pressure ratio) and ORC (live vapour pressure) is then presented, to check if the previous results are improved or if the fluid of choice must be replaced. Eventually, even if system performance improves for some fluids, it is concluded that (i) R245fa is the most efficient fluid and (ii) the operating conditions considered in the previous analysis are still valid. The work concludes with an assessment about safety-related aspects of using hydrocarbons in the system. Flammability is studied, showing that R245fa is the most interesting fluid also in this regard due to its inert behaviour, as opposed to the other fluids under consideration all of which are highly flammable.

An analysis of the implementation of PEPFAR's anti-prostitution pledge and its implications for successful HIV prevention among organizations working with sex workers.

PubMed

Ditmore, Melissa Hope; Allman, Dan

2013-03-28

Since 2003, US government funding to address the HIV and AIDS pandemic has been subject to an anti-prostitution clause. Simultaneously, the efficacy of some HIV prevention efforts for sex work in areas receiving US government funding has diminished. This article seeks to explain why. This analysis utilizes a case story approach to build a narrative of defining features of organizations in receipt of funding from the President's Emergency Plan for AIDS Relief (PEPFAR) and other US funding sources. For this analysis, multiple cases were compiled within a single narrative. This helps show restrictions imposed by the anti-prostitution clause, any lack of clarity of guidelines for implementation and ways some agencies, decision-making personnel, and staff on the ground contend with these restrictions. Responses to PEPFAR's anti-prostitution clause vary widely and have varied over time. Organizational responses have included ending services for sex workers, gradual phase-out of services, cessation of seeking US government HIV funds and increasing isolation of sex workers. Guidance issued in 2010 did not clarify what was permitted. Implementation and enforcement has been dependent in part on the interpretations of this policy by individuals, including US government representatives and organizational staff. Different interpretations of the anti-prostitution clause have led to variations in programming, affecting the effectiveness of work with sex workers. The case story approach proved ideal for working with information like this that is highly sensitive and vulnerable to breach of anonymity because the method limits the potential to betray confidences and sources, and limits the potential to jeopardize funding and thereby jeopardize programming. This method enabled us to use specific examples without jeopardizing the organizations and individuals involved while demonstrating unintended consequences of PEPFAR's anti-prostitution pledge in its provision of services to sex workers and clients.

An analysis of the implementation of PEPFAR's anti-prostitution pledge and its implications for successful HIV prevention among organizations working with sex workers

PubMed Central

Ditmore, Melissa Hope; Allman, Dan

2013-01-01

Introduction Since 2003, US government funding to address the HIV and AIDS pandemic has been subject to an anti-prostitution clause. Simultaneously, the efficacy of some HIV prevention efforts for sex work in areas receiving US government funding has diminished. This article seeks to explain why. Methods This analysis utilizes a case story approach to build a narrative of defining features of organizations in receipt of funding from the President's Emergency Plan for AIDS Relief (PEPFAR) and other US funding sources. For this analysis, multiple cases were compiled within a single narrative. This helps show restrictions imposed by the anti-prostitution clause, any lack of clarity of guidelines for implementation and ways some agencies, decision-making personnel, and staff on the ground contend with these restrictions. Results Responses to PEPFAR's anti-prostitution clause vary widely and have varied over time. Organizational responses have included ending services for sex workers, gradual phase-out of services, cessation of seeking US government HIV funds and increasing isolation of sex workers. Guidance issued in 2010 did not clarify what was permitted. Implementation and enforcement has been dependent in part on the interpretations of this policy by individuals, including US government representatives and organizational staff. Conclusions Different interpretations of the anti-prostitution clause have led to variations in programming, affecting the effectiveness of work with sex workers. The case story approach proved ideal for working with information like this that is highly sensitive and vulnerable to breach of anonymity because the method limits the potential to betray confidences and sources, and limits the potential to jeopardize funding and thereby jeopardize programming. This method enabled us to use specific examples without jeopardizing the organizations and individuals involved while demonstrating unintended consequences of PEPFAR's anti-prostitution pledge in its provision of services to sex workers and clients. PMID:23541090

The impact of implementation of the requirements of Standard No. OHSAS 18001:2007 to reduce the number of injuries at work and financial costs in the Republic of Croatia.

PubMed

Palačić, Darko

2017-06-01

This article contains the results of research into the impact of implementation of the requirements mentioned in Standard No. OHSAS 18001:2007 to reduce the number of injuries at work and the financial costs incurred in this way. The study was conducted on a determined sample by a written questionnaire survey method in the Republic of Croatia. The objective of the empirical research is to determine the impact of implementation of the requirements of Standard No. OHSAS 18001:2007 to reduce the number of injuries at work and financial costs in Croatia in business organizations that implement these requirements. To provide a broader picture, the research included the collection and analysis of data on the impact of the Standard No. OHSAS 18001:2007 on accidents and fatalities at work. Research findings are based on the analysis of performed statistical data where correlation and regression analysis has been applied.

Custom microarray construction and analysis for determining potential biomarkers of subchronic androgen exposure in the Eastern Mosquitofish (Gambusia holbrooki)

USGS Publications Warehouse

Brockmeier, Erica K.; Yu, Fahong; Amador, David Moraga; Bargar, Timothy A.; Denslow, Nancy D.

2013-01-01

Coupling microarray data with phenotypic changes driven by androgen exposure in mosquitofish is key for developing this organism into a bioindicator for EDCs. Future studies using this array will enhance knowledge of the biology and toxicological response of this species. This work provides a foundation of molecular knowledge and tools that can be used to delve further into understanding the biology of G. holbrooki and how this organism can be used as a bioindicator organism for endocrine disrupting pollutants in the environment.

TG-FTIR analysis on pyrolysis and combustion of marine sediment

NASA Astrophysics Data System (ADS)

Oudghiri, Fatiha; Allali, Nabil; Quiroga, José María; Rodríguez-Barroso, María Rocío

2016-09-01

In this paper, the pyrolysis and combustion of sediment have been compared using thermogravimetric analysis (TG) coupled with Fourier transform infrared spectrometry (TG-FTIR) analysis. The TG results showed that both the pyrolysis and combustion of sediment presented four weight loss stages, each. The evolving gaseous products during pyrolysis were H2O, CO2 and hydrocarbons, while combustion yielded considerable amounts of CO2, in addition to H2O, CO, Cdbnd C, Cdbnd O and NH3. Comparing the pyrolysis and combustion TG-FTIR curves, it is possible to evaluate the effect of oxygen presence in the temperature range of 200-600 °C, which increases the volatilisation rate of organic matter in sediment. For the better detection of organic and inorganic matter in sediment by TG-FTIR analysis it is recommended to work in combustion mode of sediment.

Interdisciplinary Interactions During R&D and Early Design of Large Engineered Systems

NASA Technical Reports Server (NTRS)

McGowan, Anna-Maria Rivas

2014-01-01

Designing Large-Scale Complex Engineered Systems (LaCES) such as aircraft and submarines requires the input of thousands of engineers and scientists whose work is proximate in neither time nor space. Comprehensive knowledge of the system is dispersed among specialists whose expertise is in typically one system component or discipline. This study examined the interactive work practices among such specialists seeking to improve engineering practice through a rigorous and theoretical understanding of current practice. This research explored current interdisciplinary practices and perspectives during R&D and early LaCES design and identified why these practices and perspectives prevail and persist. The research design consisted of a three-fold, integrative approach that combined an open-ended survey, semi-structured interviews, and ethnography. Significant empirical data from experienced engineers and scientists in a large engineering organization were obtained and integrated with theories from organization science and engineering. Qualitative analysis was used to obtain a holistic, contextualized understanding. The over-arching finding is that issues related to cognition, organization, and social interrelations mostly dominate interactions across disciplines. Engineering issues, such as the integration of hardware or physics-based models, are not as significant. For example, organization culture is an important underlying factor that guided researchers more toward individual sovereignty over cross-disciplinarity. The organization structure and the engineered system architecture also serve as constraints to the engineering work. Many differences in work practices were observed, including frequency and depth of interactions, definition or co-construction of requirements, clarity or creation of the system architecture, work group proximity, and cognitive challenges. Practitioners are often unaware of these differences resulting in confusion and incorrect assumptions regarding work expectations. Cognitively, the enactment and coconstruction of knowledge are the fundamental tasks of the interdisciplinary interactions. Distributed and collective cognition represent most of the efforts. Argument, ignorance, learning, and creativity are interrelated aspects of the interactions that cause discomfort but yield benefits such as problem mitigation, broader understanding, and improved system design and performance. The quality and quantity of social interrelations are central to all work across disciplines with reciprocity, respectful engagement, and heedful interrelations being significant to the effectiveness of the engineering and scientific work.

Work-Related Stress in the Banking Sector: A Review of Incidence, Correlated Factors, and Major Consequences.

PubMed

Giorgi, Gabriele; Arcangeli, Giulio; Perminiene, Milda; Lorini, Chiara; Ariza-Montes, Antonio; Fiz-Perez, Javier; Di Fabio, Annamaria; Mucci, Nicola

2017-01-01

For a number of years now, banks have been going through enormous changes in organization and structure. New technology and new ways of structuring the operation have left their mark on the working conditions and daily lives of employees. Deregulation of labor markets, emerging technologies and new types of jobs have significantly reshaping working lives by continuous changes on employment and working conditions. Such a scenario has a relevant impact not only on companies' organization but also on working population's health. The banking sector is particularly well-deserved of a specific and thorough analysis, in view of the recent increase in psycho-social disorders of employees. This may be related to the major organizational changes affecting this sector and, in particular, to the restructuring processes resulting from the global economic crisis. Our aim is to assess the scale of the phenomenon and how far it relates specifically to the processes of bank organization. With this in mind, through a review of the literature, we selected the main studies dealing with work-related stress in banking, so that we could reach a better understanding of the phenomenon as it relates specifically to this set of workers. The search took place on the MEDLINE® database; in total 20 articles were chosen. There was uniform agreement among the studies that stress in the banking workplace is now at critical levels, and that it can have deleterious psychological effects on workers, and on their physical health, and that organizations, too, are affected. Most studies showed that mental health problems had increased in the banking sector, and that they were stress-related. Examples began with anxiety and depression, carried on through maladaptive behaviors, and ended in job burnout. The reviewed studies' limitations were then discussed, and possible ways forward considered.

Options for Department of Defense Total Workforce Supply and Demand Analysis: Potential Approaches and Available Data Sources

DTIC Science & Technology

2014-01-01

objectives. This report reviews the approaches used in the private sector and in government organizations for tackling Steps 2a and 2b of the work- force... unemployment rate). Separation rates may also reflect early retirement incentive packages offered by the company because of reduced staffing needs...depending on their objectives. Purpose This report provides a review of analytical approaches used in the pri- vate sector and in government organizations

Analysis of Erosion Transition in Tungsten-Alloy Rods into Aluminum Targets

DTIC Science & Technology

2004-03-01

PROGRAM ELEMENT NUMBER 5d. PROJECT NUMBER AH80 5e. TASK NUMBER 6. AUTHOR( S ) Steven B. Segletes 5f. WORK UNIT NUMBER 7. PERFORMING...ORGANIZATION NAME( S ) AND ADDRESS(ES) U.S. Army Research Laboratory ATTN: AMSRD-ARL-WM-TD Aberdeen Proving Ground, MD 21005-5066 8. PERFORMING...ORGANIZATION REPORT NUMBER ARL-TR-3153 10. SPONSOR/MONITOR’S ACRONYM( S ) 9. SPONSORING/MONITORING AGENCY NAME( S ) AND ADDRESS(ES) 11. SPONSOR

Military and Veterans’ Benefits: Analysis of VA Compensation Levels for Survivors of Veterans and Servicemembers

DTIC Science & Technology

2009-11-01

UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) U.S. Government Accountability Office,441 G Street NW,Washington,DC,20548 8... PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS(ES) 10. SPONSOR/MONITOR’S ACRONYM(S) 11. SPONSOR/MONITOR’S...work can be found in Appendix I. We conducted this performance audit from February 2009 to November 2009, in accordance with generally accepted

Primary and secondary organics in the tropical Amazonian rainforest aerosols: chiral analysis of 2-methyltetraols.

PubMed

González, N J D; Borg-Karlson, A-K; Artaxo, P; Guenther, A; Krejci, R; Nozière, B; Noone, K

2014-05-01

This work presents the application of a new method to facilitate the distinction between biologically produced (primary) and atmospherically produced (secondary) organic compounds in ambient aerosols based on their chirality. The compounds chosen for this analysis were the stereomers of 2-methyltetraols, (2R,3S)- and (2S,3R)-methylerythritol, (l- and d-form, respectively), and (2S,3S)- and (2R,3R)-methylthreitol (l- and d-form), shown previously to display some enantiomeric excesses in atmospheric aerosols, thus to have at least a partial biological origin. In this work PM10 aerosol fractions were collected in a remote tropical rainforest environment near Manaus, Brazil, between June 2008 and June 2009 and analysed. Both 2-methylerythritol and 2-methylthreitol displayed a net excess of one enantiomer (either the l- or the d-form) in 60 to 72% of these samples. These net enantiomeric excesses corresponded to compounds entirely biological but accounted for only about 5% of the total 2-methyltetrol mass in all the samples. Further analysis showed that, in addition, a large mass of the racemic fractions (equal mixtures of d- and l-forms) was also biological. Estimating the contribution of secondary reactions from the isomeric ratios measured in the samples (=ratios 2-methylthreitol over 2-methylerythritol), the mass fraction of secondary methyltetrols in these samples was estimated to a maximum of 31% and their primary fraction to a minimum of 69%. Such large primary fractions could have been expected in PM10 aerosols, largely influenced by biological emissions, and would now need to be investigated in finer aerosols. This work demonstrates the effectiveness of chiral and isomeric analyses as the first direct tool to assess the primary and secondary fractions of organic aerosols.

Doing Being a Foreign Language Learner in a Classroom: Embodiment of Cognitive States as Social Events

ERIC Educational Resources Information Center

Mori, Junko; Hasegawa, Atsushi

2009-01-01

Encountering trouble producing a word in the midst of a turn at talk is an everyday experience for foreign language learners. By employing conversation analysis (CA) as a central tool for analysis, the current study explores how students undertake a range of word searches while they organize a pair work session designed for the purpose of language…

An Analysis of the Factors Affecting Training Transfer within the Work Environment

DTIC Science & Technology

2008-03-01

provide more career opportunities, and their self - esteem will be enhanced (Eddy, Tannenbaum, Lorenzet, Smith-Jentsch, 2005). Organizations who want...performed a moderator analysis to compare the effect these independent variables had on management and non-management training; and self -reporting...to training transfer as compared to non-managerial training (.20). Self -reporting (.28) showed higher levels of training transfer than did

Disease management in healthcare organizations: results of in-depth interviews with disease management decision makers.

PubMed

Whellan, David J; Cohen, Elizabeth J; Matchar, David B; Califf, Robert M

2002-07-01

Despite the widening use of disease management (DM) programs throughout the country, little is understood about the "state of DM" in healthcare systems and managed care organizations. To better characterize the range of users of DM in healthcare and to identify critical issues, both present and future, for DM. Qualitative survey. Forty-seven healthcare systems (n = 22) and managed care organizations (n = 25) were randomly selected. Decision makers were identified and interviewed between January 1, 2000, and March 31, 2000. We limited quantitative analysis to tabulations of suitable responses, without statistical testing. Responses were organized around 3 themes: models for DM, implementation strategies, and measurements of success. Of 47 decision makers surveyed, 42 (89%) reported that their organizations currently have (75%) or are working to develop (14%) DM programs. Although the goals of DM programs were similar, organizations took a variety of approaches to achieving these ends. There were typically 3 steps in implementing a DM program: analysis of patient data, external analysis, and organizational analysis. Decision makers believed that DM programs had only achieved partial success in reaching the 2 main goals of improved quality of care and cost savings. Given the variety of DM programs, there is a need to develop a classification scheme to allow for better comparison between programs. Further quantitative studies of decision makers' opinions would be helpful in developing programs and in designing necessary studies of patient management strategies.

A Study of Technical Engineering Peer Reviews at NASA

NASA Technical Reports Server (NTRS)

Chao, Lawrence P.; Tumer, Irem Y.; Bell, David G.

2003-01-01

This report describes the state of practices of design reviews at NASA and research into what can be done to improve peer review practices. There are many types of reviews at NASA: required and not, formalized and informal, programmatic and technical. Standing project formal reviews such as the Preliminary Design Review and Critical Design Review are a required part of every project and mission development. However, the technical, engineering peer reviews that support teams' work on such projects are informal, some times ad hoc, and inconsistent across the organization. The goal of this work is to identify best practices and lessons learned from NASA's experience, supported by academic research and methodologies to ultimately improve the process. This research has determined that the organization, composition, scope, and approach of the reviews impact their success. Failure Modes and Effects Analysis (FMEA) can identify key areas of concern before or in the reviews. Product definition tools like the Project Priority Matrix, engineering-focused Customer Value Chain Analysis (CVCA), and project or system-based Quality Function Deployment (QFD) help prioritize resources in reviews. The use of information technology and structured design methodologies can strengthen the engineering peer review process to help NASA work towards error-proofing the design process.

Milestone Report #2: Direct Evaporator Leak and Flammability Analysis Modifications and Optimization of the Organic Rankine Cycle to Improve the Recovery of Waste Heat

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

Guillen, Donna Post

2013-09-01

The direct evaporator is a simplified heat exchange system for an Organic Rankine Cycle (ORC) that generates electricity from a gas turbine exhaust stream. Typically, the heat of the exhaust stream is transferred indirectly to the ORC by means of an intermediate thermal oil loop. In this project, the goal is to design a direct evaporator where the working fluid is evaporated in the exhaust gas heat exchanger. By eliminating one of the heat exchangers and the intermediate oil loop, the overall ORC system cost can be reduced by approximately 15%. However, placing a heat exchanger operating with a flammablemore » hydrocarbon working fluid directly in the hot exhaust gas stream presents potential safety risks. The purpose of the analyses presented in this report is to assess the flammability of the selected working fluid in the hot exhaust gas stream stemming from a potential leak in the evaporator. Ignition delay time for cyclopentane at temperatures and pressure corresponding to direct evaporator operation was obtained for several equivalence ratios. Results of a computational fluid dynamic analysis of a pinhole leak scenario are given.« less

Analysis of factors affecting employee satisfaction: A case study from Pakistan.

PubMed

Rukh, Lala; Choudhary, Muhammad Abbas; Abbasi, Saddam Akber

2015-01-01

Employee job satisfaction has been a research focal point throughout the world. It is a key factor when measuring the performance of an organization and individuals. A leading engineering goods manufacturing enterprise in Pakistan, has been used in this case study. In Pakistan, very limited research has been done with respect to factors affecting job satisfaction. Some research has been done in medical institutions, banks, universities and the information technology sector but large public sector organizations in Pakistan have not been studied. A theoretical foundation for researching factors affecting job satisfaction in large organizations is outlined. The objective of this research is to analyze various demographic, financial and non-financial factors affecting the satisfaction level of employees and to study the effects across different employee groups. This study is based on quantitative data analysis. The employees of the organization under study have been divided into 10 homogeneous groups based on their departments. Information on job related factors (affecting the satisfaction level) have been collected from subsamples of each group using a self-administered questionnaire. An overall sample of 250 (out of total 1100) employees has been selected. Before conducting the survey, reliability of the questionnaire was measured using Cronbach's alpha. The normality of data was also examined using the Kolmogorov Smirnov test. Hypotheses devised to address the research questions were tested by using non-parametric Spearman correlation and Kruskal-Wallis tests. The response rate was 73.2%. Research findings indicated the significant factors that affect the satisfaction level of employees. Median group differences existed between responses based on age, work experience, salary and designation (i.e. job position/rank) of employees. Job satisfaction was also positively and significantly associated with job related factors such as pay, promotion, relation with employees, relation with supervisor, work stress and job security. Job satisfaction of employees was significantly affected by demographic, financial and non-financial factors. Employees who are older than 50 years, with greater experience, and in higher management positions were more satisfied with pay, promotion, work stress, work condition and working environment. The employees' departments did not play any significant role in affecting satisfaction levels.

Neoliberalist influences on nursing hospital work process and organization.

PubMed

Souza, Norma Valéria Dantas de Oliveira; Gonçalves, Francisco Gleidson de Azevedo; Pires, Ariane da Silva; David, Helena Maria Scherlowski Leal

2017-01-01

To describe and analyze the influence of the neoliberal economic and political model on the nursing hospital work process and organization. Qualitative descriptive research, having as its scenery a university hospital. The subjects were 34 nursing workers. The data collection took place from March to July 2013, through semi-structured interview. The data treatment technique used was content analysis, which brought up the following category: working conditions precariousness and its consequences to the hospital work process and organization in the neoliberal context. The consequences of neoliberalism on hospital work process and organization were highlighted, being observed physical structure, human resources and material inadequacies that harms the assistance quality. In addition to wage decrease that cause the need of second jobs and work overload. There is a significant influence of the neoliberal model on hospital work, resulting on working conditions precariousness. Descrever e analisar a influência do modelo econômico e político neoliberal na organização e no processo de trabalho hospitalar de enfermagem. Pesquisa qualitativa e descritiva, tendo como cenário um hospital universitário. Os participantes foram 34 trabalhadores de enfermagem. A coleta ocorreu de março a julho de 2013, por meio de entrevista semiestruturada. A técnica de tratamento dos dados foi a análise de conteúdo, que fez emergir a seguinte categoria: precarização das condições laborais e suas repercussões para organização e processo de trabalho hospitalar no contexto neoliberal. Evidenciaram-se repercussões do neoliberalismo na organização e no processo de trabalho hospitalar, verificando-se inadequações na estrutura física, nos recursos humanos e materiais, que afetavam a qualidade da assistência. Além de perdas salariais que levam à necessidade de outros empregos e sobrecarga de trabalho. Há forte influência do modelo neoliberal no trabalho hospitalar, resultando na precarização das condições laborais.

Exergy analysis of biomass organic Rankine cycle for power generation

NASA Astrophysics Data System (ADS)

Nur, T. B.; Sunoto

2018-02-01

The study examines proposed small biomass-fed Organic Rankine Cycle (ORC) power plant through exergy analysis. The system consists of combustion burner unit to utilize biomass as fuel, and organic Rankine cycle unit to produce power from the expander. The heat from combustion burner was transfered by thermal oil heater to evaporate ORC working fluid in the evaporator part. The effects of adding recuperator into exergy destruction were investigated. Furthermore, the results of the variations of system configurations with different operating parameters, such as the evaporating pressures, ambient temperatures, and expander pressures were analyzed. It was found that the largest exergy destruction occurs during processes are at combustion part, followed by evaporator, condenser, expander, and pump. The ORC system equipped with a recuperator unit exhibited good operational characteristics under wide range conditions compared to the one without recuperator.

Analysis of inorganic and organic constituents of myrrh resin by GC-MS and ICP-MS: An emphasis on medicinal assets.

PubMed

Ahamad, Syed Rizwan; Al-Ghadeer, Abdul Rahman; Ali, Raisuddin; Qamar, Wajhul; Aljarboa, Suliman

2017-07-01

The aim of the present investigation was to explore the constituents of the Arabian myrrh resin obtained from Commiphora myrrha. The organic and inorganic composition of the myrrh gum resin has been investigated using gas chromatography-mass spectrometry (GC-MS) and inductively coupled plasma-mass spectrometry (ICP-MS). Analysis executed by ICP-MS reveals the presence of various inorganic elements in significant amount in the myrrh resin. The elements that were found to be present in large amounts include calcium, magnesium, aluminum, phosphorus, chlorine, chromium, bromine and scandium. The important organic constituents identified in the myrrh ethanolic extract include limonene, curzerene, germacrene B, isocericenine, myrcenol, beta selinene, and spathulenol,. The present work complements other myrrh associated investigations done in the past and provides additional data for the future researches.

An Investigation Into the Navy Public Works Centers Specific Work Service Processing Problems.

DTIC Science & Technology

1980-12-01

demonstrated. These computations are from Navy Area Audit Service reports or PWC and NAVFACENGCOM reports. Number One-time Annual Personnel 3,553...study, all of the endorsements, and a Navy Audit Service audit of the cost analysis, the CNO makes the final consolidation decision. With a decision to...organizations to which local activities turn for environmental issue assistance such as noise, water and air polution , airfield encroachment, local

The effect of professional culture on intrinsic motivation among physicians in an academic medical center.

PubMed

Janus, Katharina

2014-01-01

Today, most healthcare organizations aim to manage professionals' motivation through monetary incentives, such as pay for performance. However, addressing motivation extrinsically can involve negative effects, such as disturbed teamwork, gaming the system, and crowd-out of intrinsic motivation. To offset these side effects, it is crucial to support professionals' intrinsic motivation actively, which is largely determined by enjoyment- and obligation-based social norms that derive from professionals' culture. For this study, a professional culture questionnaire was designed and validated, the results of which uncovered three factors: relationship to work, relationship to colleagues, and relationship to organization. These factors served as independent variables for regression analyses. Second, Amabile's validated work preference inventory was used to measure intrinsic motivation as a dependent variable. The regression analysis was controlled for sex, age, and experience. The study revealed that relationship to work had the strongest (and a positive) impact on intrinsic motivation in general and on Amabile's intrinsic subscales, enjoyment and challenge. Relationship to organization had a negative impact on intrinsic motivation and both subscales, and relationship to colleagues showed a low positive significance for the intrinsic scale only. Healthcare organizations have mostly focused on targeting professionals' extrinsic motivation. However, managing dimensions of professional culture can help support professionals' intrinsic motivation without incurring the side effects of monetary incentives.

Factors associated with positive attitudes toward organ donation in Arab Americans.

PubMed

Padela, Aasim I; Rasheed, Shoaib; Warren, Gareth J W; Choi, Hwajung; Mathur, Amit K

2011-01-01

The demand for transplantable organ continues to exceed supply, particularly in minority patient populations. We explored the factors influencing organ donation attitude within the Arab American community. Secondary data analysis from a face-to-face survey administered in late 2003 to 1016 adults from a representative population-based sample on Greater Detroit Arab Americans. Christian Arab Americans were more likely than Muslim Arab Americans, and women more than men, to believe organ donation after death was justifiable. Higher educational attainment and income, as well as greater acculturation into American society, were associated with greater odds of believing organ donation to be justified. Self-reported health status and level of psychological distress and health insurance status were not associated with beliefs about organ donation. A multifaceted approach toward increasing organ donation rates in this growing population requires targeted community-health care system collaborations involving religious and civic leaders using Arabic language and culturally sensitive media. Arab Americans represent a growing population about which little is known in regard to organ donation and transplantation. This population is not specifically captured within national and local transplantation databases, and little empiric work has assessed attitudes and barriers toward organ donation and transplantation within this community. Our work represents the first to use a representative population-based sample to explore the modifiable and non-modifiable characteristics of those who believe cadaveric organ donation to be justified. © 2010 John Wiley & Sons A/S.

Influence of particle and surface quality on the vitrinite reflectance of dispersed organic matter: Comparative exercise using data from the qualifying system for reflectance analysis working group of ICCP

USGS Publications Warehouse

Borrego, A.G.; Araujo, C.V.; Balke, A.; Cardott, B.; Cook, A.C.; David, P.; Flores, D.; Hamor-Vido, M.; Hiltmann, W.; Kalkreuth, W.; Koch, J.; Kommeren, C.J.; Kus, J.; Ligouis, B.; Marques, M.; Mendonca, Filho J.G.; Misz, M.; Oliveira, L.; Pickel, W.; Reimer, K.; Ranasinghe, P.; Suarez-Ruiz, I.; Vieth, A.

2006-01-01

The development of a qualifying system for reflectance analysis has been the scope of a working group within the International Committee for Coal and Organic Petrology (ICCP) since 1999, when J. Koch presented a system to qualify vitrinite particles according to their size, proximity to bright components and homogeneity of the surface. After some years of work aimed at improving the classification system using photomicrographs, it was decided to run a round robin exercise on microscopy samples. The classification system tested consists of three qualifiers ranging from excellent to low quality vitrinites with an additional option for unsuitable vitrinites. This paper reports on the results obtained by 22 analysts who were asked to measure random reflectance readings on vitrinite particles assigning to each reading a qualifier. Four samples containing different organic matter types and a variety of vitrinite occurrences have been analysed. Results indicated that the reflectance of particles classified as excellent, good or poor compared to the total average reflectance did not show trends to be systematically lower or higher for the four samples analysed. The differences in reflectance between the qualifiers for any given sample were lower than the scatter of vitrinite reflectance among participants. Overall, satisfactory results were obtained in determining the reflectance of vitrinite in the four samples analysed. This was so for samples having abundant and easy to identify vitrinites (higher plant-derived organic matter) as well as for samples with scarce and difficult to identify particles (samples with dominant marine-derived organic matter). The highest discrepancies were found for the organic-rich oil shales where the selection of the vitrinite population to measure proved to be particularly difficult. Special instructions should be provided for the analysis of this sort of samples. The certainty of identification of the vitrinite associated with the vitrinite reflectance values reported has been assessed through a reliability index which takes into account the number of readings and the coefficient of variation. The same statistical approach as that followed in the ICCP vitrinite reflectance accreditation program for single seam coals has been used for data evaluation. The results indicated low to medium dispersion for 17 out of 22 participants. This, combined with data from other sets of comparative analyses over a long period, is considered an encouraging result for the establishment of an accreditation program on vitrinite reflectance measurements in dispersed organic matter. ?? 2006 ICCP.

Working fluid selection for the Organic Rankine Cycle (ORC) exhaust heat recovery of an internal combustion engine power plant

NASA Astrophysics Data System (ADS)

Douvartzides, S.; Karmalis, I.

2016-11-01

Organic Rankine cycle technology is capable to efficiently convert low-grade heat into useful mechanical power. In the present investigation such a cycle is used for the recovery of heat from the exhaust gases of a four stroke V18 MAN 51/60DF internal combustion engine power plant operating with natural gas. Design is focused on the selection of the appropriate working fluid of the Rankine cycle in terms of thermodynamic, environmental and safety criteria. 37 candidate fluids have been considered and all Rankine cycles examined were subcritical. The thermodynamic analysis of all fluids has been comparatively undertaken and the effect of key operation conditions such as the evaporation pressure and the superheating temperature was taken into account. By appropriately selecting the working fluid and the Rankine cycle operation conditions the overall plant efficiency was improved by 5.52% and fuel consumption was reduced by 12.69%.

Tubular Tissues and Organs of Human Body--Challenges in Regenerative Medicine.

PubMed

Góra, Aleksander; Pliszka, Damian; Mukherjee, Shayanti; Ramakrishna, Seeram

2016-01-01

Tissue engineering of tubular organs such as the blood vessel, trachea gastrointestinal tract, urinary tract are of the great interest due to the high amount of surgeries performed annually on those organs. Development in tissue engineering in recent years and promising results, showed need to investigate more complex constructs that need to be designed in special manner. Stent technology remain the most widely used procedure to restore functions of tubular tissues after cancer treatment, or after organ removal due to traumatic accidents. Tubular structures like blood vessels, intestines, and trachea have to work in specific environment at the boundary of the liquids, solids or air and surrounding tissues and ensure suitable separation between them. This brings additional challenges in tissue engineering science in order to construct complete organs by using combinations of various cells along with the support material systems. Here we give a comprehensive review of the tubular structures of the human body, in perspective of the current methods of treatment and progress in regenerative medicine that aims to develop fully functioning organs of tubular shape. Extensive analysis of the available literature has been done focusing on materials and methods of creations of such organs. This work describes the attempts to incorporate growth factors and drugs within the scaffolds to ensure localized drug release and enhance vascularization of the organ by attracting blood vessels to the site of implantation.

Bootstrapping of Life through Holonomy and Self-modification

NASA Astrophysics Data System (ADS)

Kazansky, Alexander B.

2010-11-01

Life on the Earth demonstrate not only adaptive, cognitive, particularly, anticipatory properties, but also active, transformative function to its local and global environment. As V. Vernadsky stated, life is a powerful geological force. Charles Darwin realized that too. In his last work [1] he proved, that earthworms through their vital activity in geological time scale are able to form and support contemporary structure of soil on the whole planet. Locally, through so-called process of niche construction [2] organisms virtually modifies abiotic and biotic factors of natural selection and thereby insert feedback loop in evolutionary process. Stigmergy [3] is one more form of indirect interaction of organisms via the environment by signs, left in local environment or just by performing working activity in swarms, leading to self-organization and coordination of actions in the process of refuges construction. In organization of life we can separate active, rigid, organism-like, autopoietic-like systems or less rigid, sympoietic, socio-biological type systems [4]. Nevertheless, all forms of life systems demonstrate so-called bootstrapping, or spontaneous process of self-organizing emergence. This process is feasible thanks to self-modification, and holonomy in their organization, or total reflexivity. Analysis of the role of indirect interactions in bootstrapping, made in this paper, is aimed at revealing relationships between concepts and making step to forming new systemic model of organization and evolution of special dual pair, biota and biosphere.

Polychlorinated Biphenyl (PCB) Aroclor Data Validation, SOP No. HW-37A Revision 0; SOM02.2

EPA Pesticide Factsheets

This document is designed to offer the data reviewer guidance in determining the validity of analytical data generated through the USEPA Contract Laboratory Program (CLP) Statement of Work (SOW) for Multi-Media, Multi-Concentration Organics Analysis

Fluorescence Lifetime Imaging and Spectroscopy as Tools for Nondestructive Analysis of Works of Art

NASA Astrophysics Data System (ADS)

Comelli, Daniela; D'Andrea, Cosimo; Valentini, Gianluca; Cubeddu, Rinaldo; Colombo, Chiara; Toniolo, Lucia

2004-04-01

A system for advanced fluorescence investigation of works of art has been assembled and integrated in a characterization procedure that allows one to localize and identify organic compounds that are present in artworks. At the beginning of the investigation, fluorescence lifetime imaging and spectroscopy address a selective microsampling of the artwork. Then analytical measurements of microsamples identify the chemical composition of the materials under investigation. Finally, on the basis of fluorescence lifetime and amplitude maps, analytical data are extended to the whole artwork. In such a way, information on the spatial distribution of organic materials can be inferred. These concepts have been successfully applied in an extensive campaign for analysis of Renaissance fresco paintings in Castiglione Olona, Italy. Residue of various types of glue and stucco left from a restoration carried out in the early 1970s was localized and classified. Insight into the technique used by the painter to make gilded reliefs was also obtained.

Precision and Accuracy of Analysis for Boron in ITP Samples

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

Tovo, L.L.

'Inductively Coupled Plasma Emission Spectroscopy (ICPES) has been used by the Analytical Development Section (ADS) to measure boron in catalytic tetraphenylboron decomposition studies performed by the Waste Processing Technology (WPT) section. Analysis of these samples is complicated due to the presence of high concentrations of sodium and organic compounds. Previously, we found signal suppression in samples analyzed "as received". We suspected that the suppression was due to the high organic concentration (up to 0.01 molar organic decomposition products) in the samples. When the samples were acid digested prior to analysis, the suppression was eliminated. The precision of the reported boronmore » concentration was estimated as 10 percent based on the known precision of the inorganic boron standard used for calibration and quality control check of the ICPES analysis. However, a precision better than 10 percent was needed to evaluate ITP process operating parameters. Therefore, the purpose of this work was (1) to measure, instead of estimating, the precision of the boron measurement on ITP samples and (2) to determine the optimum precision attainable with current instrumentation.'« less

Lean production tools and decision latitude enable conditions for innovative learning in organizations: a multilevel analysis.

PubMed

Fagerlind Ståhl, Anna-Carin; Gustavsson, Maria; Karlsson, Nadine; Johansson, Gun; Ekberg, Kerstin

2015-03-01

The effect of lean production on conditions for learning is debated. This study aimed to investigate how tools inspired by lean production (standardization, resource reduction, visual monitoring, housekeeping, value flow analysis) were associated with an innovative learning climate and with collective dispersion of ideas in organizations, and whether decision latitude contributed to these associations. A questionnaire was sent out to employees in public, private, production and service organizations (n = 4442). Multilevel linear regression analyses were used. Use of lean tools and decision latitude were positively associated with an innovative learning climate and collective dispersion of ideas. A low degree of decision latitude was a modifier in the association to collective dispersion of ideas. Lean tools can enable shared understanding and collective spreading of ideas, needed for the development of work processes, especially when decision latitude is low. Value flow analysis played a pivotal role in the associations. Copyright © 2014 Elsevier Ltd and The Ergonomics Society. All rights reserved.

[Nurses and Organizational Citizenship Behavior: contribution to the Italian validation of the Podsakoff et al. scale].

PubMed

Zaghini, F; Biagioli, Valentina; Prandi, Cesarina; Fida, Roberta; Sili, A

2015-11-22

Workers engaging in Organizational Citizenship Behaviour (OCB) can benefit colleagues, organization and stakeholders. Such behavior is vital to the efficacy of health care organizations as they can have a positive effect on the quality of care and users' satisfaction. Therefore, it is important to assess such behaviour with a valid and reliable instrument. The purpose of this study was to test, from a confirmatory perspective, the dimensionality of the Italian version of the Podsakoff et al. OCB scale in a large sample of nurses, and at the same time to evaluate the differences in nurses' OCB considering socio-demographic and job characteristics. The study included 886 nurses from different health organizations in Italy. The psychometric characteristics of the Italian OCB scale were tested through confirmatory factor analysis (CFA). The differences in nurses' OCB, according to several socio-demographic and job characteristics, were evaluated through a series of correlations and analysis of variance. The CFA of the Italian OCB scale confirmed the hypothesized factor structure, consisting of three dimensions: altruism, civic virtue and conscientiousness. Nurses' gender and professional training were positively correlated with OCB, while the amount of extra work was negatively correlated. In regard to clinical work settings, palliative care nurses engaged in OCB more than nurses working in other areas. The Italian OCB scale is a valid and reliable instrument. Its use can support all individuals involved in the promotion of workers' organizational well-being in implementing processes aimed at fostering nurses' OCB.

The Public Health Responsibility Deal: making the workplace healthier?

PubMed

Knai, Cécile; Scott, Courtney; D'Souza, Preethy; James, Lesley; Mehrotra, Anushka; Petticrew, Mark; Eastmure, Elizabeth; Durand, Mary Alison; Mays, Nicholas

2017-06-01

The Public Health Responsibility Deal (RD) in England is a public-private partnership which aims to improve public health by addressing issues such as health at work. This paper analyses the RD health at work pledges in terms of their likely effectiveness and added value. A review of evidence on the effectiveness of the RD 'health at work' pledges to improve health in the workplace; analysis of publically available data on signatory organizations' plans and progress towards achieving the pledges; and assessment of the likelihood that workplace activities pledged by signatories were brought about by participating in the RD. The 'health at work' pledges mostly consist of information sharing activities, and could be more effective if made part of integrated environmental change at the workplace. The evaluation of organizations' plans and progress suggests that very few actions (7%) were motivated by participation in the RD, with most organizations likely (57%) or probably (36%) already engaged in the activities they listed before joining the RD. The RD's 'health at work' pledges are likely to contribute little to improving workplace health as they stand but could contribute more if they were incorporated into broader, coherent workplace health strategies. © The Author 2016. Published by Oxford University Press on behalf of Faculty of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Neural network system and methods for analysis of organic materials and structures using spectral data

DOEpatents

Meyer, Bernd J.; Sellers, Jeffrey P.; Thomsen, Jan U.

1993-01-01

Apparatus and processes for recognizing and identifying materials. Characteristic spectra are obtained for the materials via spectroscopy techniques including nuclear magnetic resonance spectroscopy, infrared absorption analysis, x-ray analysis, mass spectroscopy and gas chromatography. Desired portions of the spectra may be selected and then placed in proper form and format for presentation to a number of input layer neurons in an offline neural network. The network is first trained according to a predetermined training process; it may then be employed to identify particular materials. Such apparatus and processes are particularly useful for recognizing and identifying organic compounds such as complex carbohydrates, whose spectra conventionally require a high level of training and many hours of hard work to identify, and are frequently indistinguishable from one another by human interpretation.

Development and Psychometric Evaluation of the Instrument: Attitudes Towards Organ Donor Advocacy Scale (ATODAS)

PubMed Central

Flodén, Anne; Lennerling, Annette; Fridh, Isabell; Rizell, Magnus; Forsberg, Anna

2011-01-01

The consequences of advocacy in nursing are critical when caring for a potential organ donor. No specific instrument has been available to measure attitudes toward organ donor advocacy. The aim of this study was to develop and psychometrically evaluate an instrument for measuring intensive and critical care (ICU) nurses’ attitudes toward organ donor advocacy. The study was conducted in two stages: instrument development and instrument evaluation and refinement. A questionnaire was developed (Attitude Toward Organ Donor Advocacy Scale (ATODAS)), which was sent to half of all nurses working in ICUs (general-, neuro-, thoracic- or paediatric-) in Sweden (n=1180). The final response rate was 42.5% (n=502). In order to explore validity and reliability, the expected scale dimensionality of the questionnaire was examined both by explorative principal component analysis (with oblique, varimax rotation) and by confirmatory multi-trait analysis. The confirmatory factor analysis indicated that the ATODAS could best be explained by five factors; Attitudes toward championing organ donation at a structural hospital level; Attitudes toward championing organ donation at a political and research level; Attitudes toward actively and personally safeguarding the will and wishes of the potential organ donor, Attitudes toward safeguarding the potential donor’s will and wishes by a professional approach and Attitudes toward safeguarding the will and wishes of the relatives. This initial testing indicated that the ATODAS has good psychometric properties and can be used in future research to explore if interventions may influence attitudes and behaviors related to organ donor advocacy. PMID:22046210

76 FR 49483 - Federal Acquisition Regulation; Information Collection; Organization and Direction of Work

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-10

...; Information Collection; Organization and Direction of Work AGENCY: Department of Defense (DOD), General... previously approved information collection requirement concerning organization and direction of work. Public... Information Collection 9000- 0064, Organization and Direction of Work, by any of the following methods...

Dose reduction and cost-benefit analysis at Japan`s Tokai No. 2 Plant

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

Humamoto, Hisao; Suzuki, Seishiro; Taniguchi, Kazufumi

1995-03-01

In the Tokai No. 2 power plant of the Japan Atomic Power Company, about 80% of the annual dose equivalent is received during periodic maintenance outages. A project group for dose reduction was organized at the company`s headquarters in 1986; in 1988, they proposed a five-year program to reduce by half the collective dose of 4 person-Sv per normal outage work. To achieve the target dose value, some dose-reduction measures were undertaken, namely, permanent radiation shielding, decontamination, automatic, operating machines, and ALARA organization. As the result, the collective dose from normal outage work was 1.6 person-Sv in 1992, which wasmore » less than the initial target value.« less

Identifying meaning and perceived level of satisfaction within the context of work.

PubMed

Brown, Angie; Kitchell, Molly; O'Neill, Tiffany; Lockliear, Jennifer; Vosler, Alyson; Kubek, Dayna; Dale, Lucinda

2001-01-01

OBJECTIVE: The primary objectives of this study were to identify sources of meaning for individuals within the context of a work environment, and to compare varied sources of meaning for individuals with high and low work satisfaction levels. METHOD: Participants were chosen based on satisfaction levels in employment, full-time employment status within an organization for at least one year, and diversity in the work setting. Data were gathered through a series of interviews and observations of the participants' workplaces. A comparative analysis of transcribed interviews was conducted by the researchers and with an expert occupational therapy faculty panel. From these analyses, the researchers developed work narratives for a mechanical engineer, a high school teacher, an employee of mechanical services, and a career service counselor. RESULTS: Emerging themes from the work narratives indicated that the various meanings employees found in work had an effect on their perceived levels of job satisfaction. Participants conveyed that organization identification, financial benefits, independent decision-making, reciprocal respect, opportunities for creativity, and maintaining significant relationships outside of work enhanced meaning and satisfaction. CONCLUSIONS: The worker role is a significant source of an individual's identity, meaning, and satisfaction in life. Professionals in various fields can work with employers to develop meaningful work environments for increased job satisfaction, greater motivation for work, increased productivity, and decreased employee turnover.

[The role of safety climate and the relationship with job satisfaction: an exploratory study across three different occupational contexts.

PubMed

Emanuel, Federica; Colombo, Lara; Cortese, Claudio G; Ghislieri, Chiara

2017-12-01

This study examined the role of the "safety climate", or the organization's attention to health and safety of workers, and of job demand and resources in relation with job satisfaction. Wellbeing at work is a topic of growing interest, in line with the legislation and the programs on health and safety of workers and management and the evaluation of psychosocial risks. Several studies show that organizational actions concerning health and safety can be an indicator of the attention to employees' wellbeing, even if studies about the relationship between safety climate and some psychosocial outcomes are scant. The study analysed the relationship between job demand, job resources, safety climate and job satisfaction in three different occupational contexts (public authority, N = 224; social care organization, N = 115; pharmaceutical company, N = 127); workers were divided into groups based on the risk level appeared in the objective assessment of work-related stress, in order to identify differences. The self-report questionnaire gathered information about: job satisfaction, work efforts, supervisors' support, colleagues support, safety climate (α between .72 and .93). Data analysis provided: Cronbach α, analysis of variance, correlations, stepwise multiple regressions. The results showed that job satisfaction (R2 between .23 and .88) had a negative relationship with efforts and a positive relationship with job resources and safety climate. It emerges the importance of safety climate: to support and promote wellbeing at work, organizations could endorse training and information programs on health and safety for all workers and management, not only for professional groups with high-risk level. Future studies could explore the relation between safety climate and other outcomes, such as emotional exhaustion or objective indicators of organizational health (e.g. absenteeism, accidents, etc.). Copyright© by Aracne Editrice, Roma, Italy.

Search for organic matter at Mars with combined measurements of the SAM and ChemCam instruments onboard the Curiosity rover

NASA Astrophysics Data System (ADS)

Dequaire, T.; Meslin, P. Y.; Rapin, W.; Jaber, M.; Maurice, S.; Gasnault, O.; Forni, O.; Coll, P.; Szopa, C.

2015-10-01

Since 2012, he Curiosity rover on Mars seeks clues of habitability in Gale crater. One of these clues is the presence of organic matter. For the moment,only a few traces of organic matter was recently found with the SAM experiment. We propose here to evaluate the capabilities for the ChemCam experiment to detect organic molecules from its elemental analysis of the Mars regolith or rocks. The first results obtained in laboratory with the ChemCam spare model and different samples show that it is possible to detect organic signatures with LIBS,focusing on atomic carbon, hydrogen and nitrogen peaks,and on a C-N molecular peak when the samples areenriched in organic molecules(100-10 wt%). We currently work with Mars representative samples to determine the instrument detection limitfor organics, in order to determine if it can be used to guide Curiosity towards interesting outcrops.

School Organization Structure Impact on Teachers' Attitudes toward Their Work Environment: Interdisciplinary Team Organization versus Departmental Organization.

ERIC Educational Resources Information Center

Ayalon, Aram

This paper presents findings of a study that examined the effect of school organization on teachers' attitudes toward their work environments. The study compared the attitudes of teachers who work in schools with an interdisciplinary team organization (ITO) with those of teachers who work in schools with a traditional departmental organization…

The 9-item Bergen Burnout Inventory: Factorial Validity Across Organizations and Measurements of Longitudinal Data

PubMed Central

Feldt, Taru; RANTANEN, Johanna; HYVÖNEN, Katriina; MÄKIKANGAS, Anne; HUHTALA, Mari; PIHLAJASAARI, Pia; KINNUNEN, Ulla

2013-01-01

The present study tested the factorial validity of the 9-item Bergen Burnout Inventory (BBI-9)1). The BBI-9 is comprised of three core dimensions: (1) exhaustion at work; (2) cynicism toward the meaning of work; and (3) sense of inadequacy at work. The study further investigated whether the three-factor structure of the BBI-9 remains the same across different organizations (group invariance) and measurement time points (time invariance). The factorial group invariance was tested using a cross-sectional design with data pertaining to managers (n=742), and employees working in a bank (n=162), an engineering office (n=236), a public sector organization divided into three service areas: administration (n=102), education and culture (n=581), and social affairs and health (n=1,505). Factorial time invariance was tested using longitudinal data pertaining to managers, with three measurements over a four-year follow-up period. The confirmatory factor analysis revealed that the three-factor structure of the BBI-9 was invariant across cross-sectional samples. The factorial invariance was also supported across measurement times. To conclude, the factorial structure of the BBI-9 was found to remain the same regardless of the sample properties and measurement times. PMID:24366535

Control of Oriented Tissue Growth through Repression of Organ Boundary Genes Promotes Stem Morphogenesis.

PubMed

Bencivenga, Stefano; Serrano-Mislata, Antonio; Bush, Max; Fox, Samantha; Sablowski, Robert

2016-10-24

The origin of the stem is a major but poorly understood aspect of plant development, partly because the stem initiates in a relatively inaccessible region of the shoot apical meristem called the rib zone (RZ). We developed quantitative 3D image analysis and clonal analysis tools, which revealed that the Arabidopsis homeodomain protein REPLUMLESS (RPL) establishes distinct patterns of oriented cell division and growth in the central and peripheral regions of the RZ. A genome-wide screen for target genes connected RPL directly to many of the key shoot development pathways, including the development of organ boundaries; accordingly, mutation of the organ boundary gene LIGHT-SENSITIVE HYPOCOTYL 4 restored RZ function and stem growth in the rpl mutant. Our work opens the way to study a developmental process of importance to crop improvement and highlights how apparently simple changes in 3D organ growth can reflect more complex internal changes in oriented cell activities. Copyright © 2016 The Authors. Published by Elsevier Inc. All rights reserved.

Factors supporting dentist leaders' retention in leadership.

PubMed

Tuononen, T; Lammintakanen, J; Suominen, A L

2017-12-01

The aim was to study factors associated with staying in a dentist leadership position. We used an electronic questionnaire to gather data from 156 current or former Finnish dentist leaders in 2014. Principal component analysis categorized statements regarding time usage and opportunities in managerial work into five main components. Associations between these main component scores and the tendency to stay as a leader were analyzed with logistic regression. Out of the five main components, two were significantly associated with staying as a leader: 'career intentions', which represented intent to continue or to leave the leadership position; and 'work time control opportunities', which represented how leaders could control their own work time. Other factors that supported staying were leadership education, more work time available for leadership work, and lower age. The main component 'work pressure' decreased, although not significantly, the odds of continuing; it included lack of leadership work time, and pressure from superiors or subordinates. Leaders have important roles in health care, ensuring everyday operations as well as developing their organizations to meet future challenges. Knowledge of these supporting factors will enable dentist leaders and their organizations to improve working conditions in order to recruit and retain motivated and competent persons. In addition, well-designed education is important to inspire and encourage future leaders. Copyright© 2017 Dennis Barber Ltd.

Estimating local, organic, and other price premiums of shell eggs in Hawaii.

PubMed

Loke, Matthew K; Xu, Xun; Leung, PingSun

2016-05-01

Hedonic modeling and retail scanner data were utilized to investigate the influence of local, organic, nutrition benefits, and other attributes of shell eggs on retail price premium in Hawaii. Within a revealed preference framework, the analysis of local and organic attributes, simultaneously, under a single unified setting is important, as such work is highly deficient in the published literature. This paper finds high to moderate price premiums in four key attributes of shell eggs - organic (64%), local (40%), nutrition benefits claimed (33%), and brown shell (18.4%). Large and extra-large sized eggs also experience price premiums over medium sized eggs. With each larger packing size, the estimated coefficients were negative, indicating a price discount, relative to the baseline packing size. However, there is no evidence to support the overwhelming influence of "local" over "organic", as hypothesized in other research work. Overall, the findings in this paper suggest industry producers and retailers should highlight and market effusively the primary attributes of their shell eggs, including "local", to remain competitive in the marketplace. Effective communication channels are crucial to delivering the product information, capturing the attention of consumers, and securing retail sales. © 2016 Poultry Science Association Inc.

Measuring hospital medical staff organizational structure.

PubMed Central

Shortell, S M; Getzen, T E

1979-01-01

Based on organization theory and the work of Roemer and Friedman, seven dimensions of hospital medical staff organization structure are proposed and examined. The data are based on a 1973 nationwide survey of hospital medical staffs conducted by the American Hospital Association. Factor analysis yielded six relatively independent dimensions supporting a multidimensional view of medical staff organization structure. The six dimensions include 1) Resource Capability, 2) Generalist Physician Contractual Orientation, 3) Communication/Control, 4) Local Staff Orientation, 5) Participation in Decision Making, and 6) Hospital-Based Physician Contractual Orientation. It is suggested that these dimensions can be used to develop an empirical typology of hospital medical staff organization structure and to investigate the relationship between medical staff organization and public policy issues related to cost containment and quality assurance. PMID:511580

A single of MR sponge tactile sensor design for medical applications

NASA Astrophysics Data System (ADS)

Cha, Seung-Woo; Kang, Seok-Rae; Hwang, Yong-Hoon; Choi, Seung-Bok

2017-04-01

Recently, it is very popular in medical field to adopt robot surgery such as robot-assisted minimally invasive surgery (RMIS). However, there are some problems in the robot surgery. It is very hard to get the touch feeling of the organs during the surgical operation because the surgeons cannot touch and feel repulsive force from the organs directly. So, this work proposes a squeeze mode of single magneto-rheological (MR) sponge to realize viscoelastic property of human organs or skins and undertake a theoretical analysis of MR sponge. In addition, its effectiveness is verified through experimental tests. The similarity between MR sponge and real organs is identified and desired repulsive force of each organs can be achieved by proper selection of MR sponge cell associated with controlled input current.

Ballistic and Corrosion Analysis of New Military-Grade Magnesium Alloys AMX602 and ZAXE1711 For Armor Applications

DTIC Science & Technology

2012-02-01

prior to electrochemical measurements. A Princeton Applied Research flat cell that comprised an Mg alloy as the working electrode (1 cm 2...in 3.5% NaCl (aq) solution. Nitrogen was bubbled through the solution in the cell for 20 min prior to polarization of the sample. Gamry Framework...NO. OF NO. OF COPIES ORGANIZATION COPIES ORGANIZATION 46 1 RJ R JONES 80 PALISADE AVE WHITE PLAINS NY 10607 3 GDLS J ERIDON

Analysis of Gastric Adenocarcinoma Data in a Pan-GI Context to Reveal Genes, Pathways, and Interactions that Yield Novel Therapeutic Advantages

DTIC Science & Technology

2017-09-01

that Yield Novel Therapeutic Advantages PRINCIPAL INVESTIGATOR: Rehan Akbani CONTRACTING ORGANIZATION: University of Texas MD Anderson Cancer ...mdanderson.org, jajani@mdanderson.org 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) The University of Texas MD Anderson Cancer Center...is the study of gastric cancer , where the purpose is to reveal new insights into the biology of the disease that could potentially have therapeutic

Development of Laser-Mediated Nanodroplet Real-Time PCR on Circulating Tumor Cells (CTC) by Microfilter Platform

DTIC Science & Technology

2015-06-01

DNA hybridization using fluorescence,”   Biopolymers 95(7), 472–486 (2011). 26. J.-L. Mergny and L. Lacroix,  “Analysis of thermal melting curves...Microfilter Platform PRINCIPAL INVESTIGATOR: Gregory W. Faris, Ph.D. CONTRACTING ORGANIZATION : SRI International Menlo Park, CA 94025 REPORT DATE...Ph.D. 5e. TASK NUMBER E-Mail: ! ! 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) SRI International AND ADDRESS(ES) 8

Discovery and Enumeration of Organic-Chemical and Biomimetic Reaction Cycles within the Network of Chemistry.

PubMed

Bajczyk, Michał D; Dittwald, Piotr; Wołos, Agnieszka; Szymkuć, Sara; Grzybowski, Bartosz A

2018-02-23

Analysis of the chemical-organic knowledge represented as a giant network reveals that it contains millions of reaction sequences closing into cycles. Without realizing it, independent chemists working at different times have jointly created examples of cyclic sequences that allow for the recovery of useful reagents and for the autoamplification of synthetically important molecules, those that mimic biological cycles, and those that can be operated one-pot. © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

Dynamic Impact Deformation Analysis Using High-speed Cameras and ARAMIS Photogrammetry Software

DTIC Science & Technology

2010-06-01

NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) U.S. Army Research Laboratory ATTN: RDRL-WMM-B...Aberdeen Proving Ground, MD 21005-5425 8. PERFORMING ORGANIZATION REPORT NUMBER ARL-TR-5212 9. SPONSORING/MONITORING AGENCY NAME(S) AND...desired (highlighted) panel, and then selecting the Edit option. The values in the “Name,” “Calibration scale,” “Cert. Temp.,” and “Exp. Coff

Joint-Base Contracting: A Comparative Analysis of Joint-Base Contracting Activities Between Services

DTIC Science & Technology

2011-11-09

NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND...rpfkbpp=C=mr_if`=mlif`v= = - 1 - k^s^i=mlpqdo^ar^qb=p`elli= I. Introduction A. Overview The idea of consolidating functions is not new in the corporate ...gain economies of scale, and combining the experience and skill of multiple organizations to improve corporate knowledge. The automobile industry has

Analysis of a Probabilistic Model of Redundancy in Unsupervised Information Extraction

DTIC Science & Technology

2010-08-25

5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS( ES ) University of Washington,Department of Computer Science and Engineering...Box 352350,Seattle,WA,98195 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS( ES ) 10. SPONSOR/MONITOR’S...approximation, with algebra we have: PUSC(x ∈ C|x appears k times inndraws) ≈ 1 1 + |E||C| ( pE pC )ken(pC−pE) . (2) In general, we expect the extraction

Polarization analysis of holographic gratings recorded in organic conductive material

NASA Astrophysics Data System (ADS)

Fontanilla-Urdaneta, R.; Hernández-Garay, M. P.; Olivares-Pérez, A.; Páez-Trujillo, G.; Fuentes-Tapia, I.

2007-09-01

This work presents experimental results of intensity changes by polarization conditions at the resultant diffraction patters. The substrate used as retarder plate was a commercial transparency film for use with plain paper copier (3M-PP2900 TM). The conductive material composition was introduce to dichromated poly(vinyl alcohol) by adding a metallic salt as nickel(II) chloride hexahydrate. Some electro-optical characteristics of organic conductive material that are used in the holographic gratings storage specifically when applied voltage.

Toxic Chemicals in the Soil Environment. Volume 2. Interactions of Some Toxic Chemicals/Chemical Warfare Agents and Soils

DTIC Science & Technology

1985-06-01

ELEMENT. PROJECT, TASK U Oklahomar OK AREA A WORK UNIT NUMBERS and I-M-4657-10-D49 Technical Analysis & Info Office, DPG It. CONTROLLING OFFICE NAME AND...and fragmented. The data that were found resulted from research that showed evidence of a lack of understanding of the basic concepts of soil...organic matter after exhaus- tive extraction with polar and non -polar solvents." Rowever, these residues are not necessarily restricted to the organic

Relationships among perceived career support, affective commitment, and work engagement.

PubMed

Poon, June M L

2013-01-01

This study sought to test the predictive effects of perceived career support and affective commitment on work engagement. It was hypothesized that perceived career support would relate positively to work engagement and this relationship would be transmitted through affective commitment. Survey data were collected from 115 full-time employees enrolled as part-time graduate students in a large public university in Malaysia. Multiple regression analysis yielded results indicating that the relationship between perceived career support and work engagement was mediated by affective commitment. This finding suggests that employers can promote employee work engagement by ensuring employees perceive their organization to be supportive of their career and increasing employees' level of affective commitment.

Using Enterprise Architecture for Analysis of a Complex Adaptive Organization's Risk Inducing Characteristics

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

Salguero, Laura Marie; Huff, Johnathon; Matta, Anthony R.

Sandia National Laboratories is an organization with a wide range of research and development activities that include nuclear, explosives, and chemical hazards. In addition, Sandia has over 2000 labs and over 40 major test facilities, such as the Thermal Test Complex, the Lightning Test Facility, and the Rocket Sled Track. In order to support safe operations, Sandia has a diverse Environment, Safety, and Health (ES&H) organization that provides expertise to support engineers and scientists in performing work safely. With such a diverse organization to support, the ES&H program continuously seeks opportunities to improve the services provided for Sandia by usingmore » various methods as part of their risk management strategy. One of the methods being investigated is using enterprise architecture analysis to mitigate risk inducing characteristics such as normalization of deviance, organizational drift, and problems in information flow. This paper is a case study for how a Department of Defense Architecture Framework (DoDAF) model of the ES&H enterprise, including information technology applications, can be analyzed to understand the level of risk associated with the risk inducing characteristics discussed above. While the analysis is not complete, we provide proposed analysis methods that will be used for future research as the project progresses.« less

Changes in monosaccharides, organic acids and amino acids during Cabernet Sauvignon wine ageing based on a simultaneous analysis using gas chromatography-mass spectrometry.

PubMed

Zhang, Xin-Ke; Lan, Yi-Bin; Zhu, Bao-Qing; Xiang, Xiao-Feng; Duan, Chang-Qing; Shi, Ying

2018-01-01

Monosaccharides, organic acids and amino acids are the important flavour-related components in wines. The aim of this article is to develop and validate a method that could simultaneously analyse these compounds in wine based on silylation derivatisation and gas chromatography-mass spectrometry (GC-MS), and apply this method to the investigation of the changes of these compounds and speculate upon their related influences on Cabernet Sauvignon wine flavour during wine ageing. This work presented a new approach for wine analysis and provided more information concerning red wine ageing. This method could simultaneously quantitatively analyse 2 monosaccharides, 8 organic acids and 13 amino acids in wine. A validation experiment showed good linearity, sensitivity, reproducibility and recovery. Multiple derivatives of five amino acids have been found but their effects on quantitative analysis were negligible, except for methionine. The evolution pattern of each category was different, and we speculated that the corresponding mechanisms involving microorganism activities, physical interactions and chemical reactions had a great correlation with red wine flavours during ageing. Simultaneously quantitative analysis of monosaccharides, organic acids and amino acids in wine was feasible and reliable and this method has extensive application prospects. © 2017 Society of Chemical Industry. © 2017 Society of Chemical Industry.

Economic evaluation of occupational safety preventive measures in a hospital.

PubMed

Ramos, Delfina G; Arezes, Pedro M; Afonso, Paulo

2015-01-01

When an organization performs an integrated analysis of risks through its Occupational Health and Safety Management System, several steps are suggested to address the implications of the identified risks. Namely, the organization should make a detailed analysis of the monetary impact for the organization of each of the preventive measures considered. However, it is also important to perform an analysis of the impact of each measure on society (externalities). The aim of this paper is to present a case study related to the application of the proposed economic evaluation methodology. An analysis of the work accidents in a hospital has been made. Three of the major types of accidents have been selected: needle stings, falls and excessive strain. Following the risk assessment, some preventive measures have been designed. Subsequently, the Benefit/Cost ratio (B/C) of these measures has been calculated, both in financial terms (from the organization's perspective) and in economic terms (including the benefits for the worker and for the Society). While the financial ratio is only advantageous in some cases, when the externalities are taken into account, the B/C ratio increases significantly. It is important to consider external benefits to make decisions concerning the implementation of preventive measures in Occupational Health and Safety projects.

Resubmission of Gap Analysis Workshop for Training for Reintegration of Surgical Skills

DTIC Science & Technology

2011-10-01

the ABS, many other organizations do not have current reentry requirements but work with physicians on a case-by-case basis. Global competency...facs.org/education/ • Animal Labs • American Urological Association (AUA) Core Curriculum - http://www.auanet.org/eforms/ elearning /core

Automated Student Aid Processing: The Challenge and Opportunity.

ERIC Educational Resources Information Center

St. John, Edward P.

1985-01-01

To utilize automated technology for student aid processing, it is necessary to work with multi-institutional offices (student aid, admissions, registration, and business) and to develop automated interfaces with external processing systems at state and federal agencies and perhaps at need-analysis organizations and lenders. (MLW)

A Career with a View: Agentic Perspectives of Women Faculty

ERIC Educational Resources Information Center

O'Meara, KerryAnn

2015-01-01

This study examined how women faculty in one research university enacted agency via perspectives that facilitated their career advancement amidst gendered organizational practices. Archer's (2003) critical realist theory of agency and inner conversations and Acker's (2006) work on gendered organizations guided analysis. Four perspectives adopted…

Commercial Crop Yields Reveal Strengths and Weaknesses for Organic Agriculture in the United States.

PubMed

Kniss, Andrew R; Savage, Steven D; Jabbour, Randa

2016-01-01

Land area devoted to organic agriculture has increased steadily over the last 20 years in the United States, and elsewhere around the world. A primary criticism of organic agriculture is lower yield compared to non-organic systems. Previous analyses documenting the yield deficiency in organic production have relied mostly on data generated under experimental conditions, but these studies do not necessarily reflect the full range of innovation or practical limitations that are part of commercial agriculture. The analysis we present here offers a new perspective, based on organic yield data collected from over 10,000 organic farmers representing nearly 800,000 hectares of organic farmland. We used publicly available data from the United States Department of Agriculture to estimate yield differences between organic and conventional production methods for the 2014 production year. Similar to previous work, organic crop yields in our analysis were lower than conventional crop yields for most crops. Averaged across all crops, organic yield averaged 67% of conventional yield [corrected]. However, several crops had no significant difference in yields between organic and conventional production, and organic yields surpassed conventional yields for some hay crops. The organic to conventional yield ratio varied widely among crops, and in some cases, among locations within a crop. For soybean (Glycine max) and potato (Solanum tuberosum), organic yield was more similar to conventional yield in states where conventional yield was greatest. The opposite trend was observed for barley (Hordeum vulgare), wheat (Triticum aestevum), and hay crops, however, suggesting the geographical yield potential has an inconsistent effect on the organic yield gap.

Commercial Crop Yields Reveal Strengths and Weaknesses for Organic Agriculture in the United States

PubMed Central

Savage, Steven D.; Jabbour, Randa

2016-01-01

Land area devoted to organic agriculture has increased steadily over the last 20 years in the United States, and elsewhere around the world. A primary criticism of organic agriculture is lower yield compared to non-organic systems. Previous analyses documenting the yield deficiency in organic production have relied mostly on data generated under experimental conditions, but these studies do not necessarily reflect the full range of innovation or practical limitations that are part of commercial agriculture. The analysis we present here offers a new perspective, based on organic yield data collected from over 10,000 organic farmers representing nearly 800,000 hectares of organic farmland. We used publicly available data from the United States Department of Agriculture to estimate yield differences between organic and conventional production methods for the 2014 production year. Similar to previous work, organic crop yields in our analysis were lower than conventional crop yields for most crops. Averaged across all crops, organic yield averaged 80% of conventional yield. However, several crops had no significant difference in yields between organic and conventional production, and organic yields surpassed conventional yields for some hay crops. The organic to conventional yield ratio varied widely among crops, and in some cases, among locations within a crop. For soybean (Glycine max) and potato (Solanum tuberosum), organic yield was more similar to conventional yield in states where conventional yield was greatest. The opposite trend was observed for barley (Hordeum vulgare), wheat (Triticum aestevum), and hay crops, however, suggesting the geographical yield potential has an inconsistent effect on the organic yield gap. PMID:27552217

Organizing "mountains of words" for data analysis, both qualitative and quantitative.

PubMed

Johnson, Bruce D; Dunlap, Eloise; Benoit, Ellen

2010-04-01

Qualitative research creates mountains of words. U.S. federal funding supports mostly structured qualitative research, which is designed to test hypotheses using semiquantitative coding and analysis. This article reports on strategies for planning, organizing, collecting, managing, storing, retrieving, analyzing, and writing about qualitative data so as to most efficiently manage the mountains of words collected in large-scale ethnographic projects. Multiple benefits accrue from this approach. Field expenditures are linked to units of work so productivity is measured, many staff in various locations have access to use and analyze the data, quantitative data can be derived from data that is primarily qualitative, and improved efficiencies of resources are developed.

Organizational factors related to occupational accidents in construction.

PubMed

Filho, J M Jackson; Fonseca, E D; Lima, F P A; Duarte, F J C M

2012-01-01

The purpose of this paper is to understand the influence of organizational factors on occupational accident causation. A field study was undertaken and focused on the phase of concreting the floors of a residential block in a building project in Brazil. The methodological approach was based on the analysis of carpenters' work practices and of the workers' accounts of minor falls. Observations were noted on work practices over this stage. Furthermore, interviews were conducted with the workers hired by the subcontractors and with professionals working for the main contractor. The results show that falls were related to the introduction of new building technology and its use by the workforce. The production planning and organization of activities by the subcontracted firms also led to temporary demands that were additional determining factors for falls on site. The work analysis reveals the need to consider organizational factors in prevention practices.

MDA Challenges for Operational Research and Analysis

DTIC Science & Technology

2009-10-01

Analysis Dr. Ross Graham Director General Centre for Operational Research and Analysis Report Documentation Page Form ApprovedOMB No. 0704-0188 Public...AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Defence R&D Canada, Centre for...Awareness for the Gov’t of Canada. RJOC(W) RJOC(E) Regional Joint Operations Centres are key enablers Defence R&D Canada • R & D pour la défense

Riverine Carbon and the Sedimentary Record on the Continental Shelves

DTIC Science & Technology

2005-09-30

focused on the Gulf of Lions: collecting sediment samples and carrying out elemental and stable carbon isotopic analysis . The field work was carried...organisms. For example, the predominance of nitrogen-free biomacromolecules (e.g. tannin , lignin, cellulose, cutin and suberin) over proteins (C:N ≈ 3-4...are cooperating with J. Fabres and A. Calafat (CRG Marine Geosciences) in carrying out elemental and isotopic analysis on suspended material

Vibrations Detection in Industrial Pumps Based on Spectral Analysis to Increase Their Efficiency

NASA Astrophysics Data System (ADS)

Rachid, Belhadef; Hafaifa, Ahmed; Boumehraz, Mohamed

2016-03-01

Spectral analysis is the key tool for the study of vibration signals in rotating machinery. In this work, the vibration analysis applied for conditional preventive maintenance of such machines is proposed, as part of resolved problems related to vibration detection on the organs of these machines. The vibration signal of a centrifugal pump was treated to mount the benefits of the approach proposed. The obtained results present the signal estimation of a pump vibration using Fourier transform technique compared by the spectral analysis methods based on Prony approach.

Development of efficiency module of organization of Arctic sea cargo transportation with application of neural network technologies

NASA Astrophysics Data System (ADS)

Sobolevskaya, E. Yu; Glushkov, S. V.; Levchenko, N. G.; Orlov, A. P.

2018-05-01

The analysis of software intended for organizing and managing the processes of sea cargo transportation has been carried out. The shortcomings of information resources are presented, for the organization of work in the Arctic and Subarctic regions of the Far East: the lack of decision support systems, the lack of factor analysis to calculate the time and cost of delivery. The architecture of the module for calculating the effectiveness of the organization of sea cargo transportation has been developed. The simulation process has been considered, which is based on the neural network. The main classification factors with their weighting coefficients have been identified. The architecture of the neural network has been developed to calculate the efficiency of the organization of sea cargo transportation in Arctic conditions. The architecture of the intellectual system of organization of sea cargo transportation has been developed, taking into account the difficult navigation conditions in the Arctic. Its implementation will allow one to provide the management of the shipping company with predictive analytics; to support decision-making; to calculate the most efficient delivery route; to provide on demand online transportation forecast, to minimize the shipping cost, delays in transit, and risks to cargo safety.

Analysis of CSIRT/SOC Incidents and Continuous Monitoring of Threats

NASA Technical Reports Server (NTRS)

Wang, John; Ishisoko, Katsutoshi C.

2012-01-01

Security Operations Centers (SOC) contain a wealth of data which, if properly classified and tagged upfront, can yield a wealth of real-time information about your organizations IT Security posture, risks, and threats. These include answers to relevant and actionable questions such as: What are our biggest threats? Who is attacking us and what do they want? What controls are working or not working? How effective was the new technology we just implemented? What is our ROI?

[Predictors of intention to leave the nursing profession in two Italian hospitals].

PubMed

Cortese, Claudio Giovanni

2013-01-01

Nursing shortage is acknowledged as worldwide issue: understanding the factors that foster nurses' intention to leave the profession (ITL) is therefore essential in lessening its impact. The present study aims at providing insight into the factors influencing nurses' ITL, taking into account personal characteristics, context characteristics and job satisfaction factors. The study was conducted in two hospitals of Northern Italy, by a questionnaire administered to all nurses employed; 746 questionnaires were distributed, of which 525 (70.4%) were returned completed. The questionnaire consisted of four sections: personal characteristics, context characteristics, job satisfaction (44 items of Italian adaptation of Stamps' Index of Work Satisfaction), and ITL (single-item). Descriptive statistics, reliability analysis, univariate analysis and multiple logistic regression model were carried using Pasw18. A higher job satisfaction was registered for Interaction with nurses, Professional status, and Autonomy; on the other hand, a perception of dissatisfaction was registered for Pay and Job requirements; 14.6% of respondents reported ITL. Finally, a low job satisfaction for Professional status, Pay, and Work organization policies, age < 30 years, and part-time schedule are associated to higher ITL. The study allowed to identify various predictors of ITL, enhancing the importance of regular monitoring of ITL. To limit ITL, organizations should: invest on some job satisfaction factors, promote organizational integration of newcomers, and prevent the escalation of work-family and work-life conflict.

Cooperation of return-to-work professionals: the challenges of multi-actor work disability management.

PubMed

Liukko, Jyri; Kuuva, Niina

2017-07-01

This article explores which concrete factors hinder or facilitate the cooperation of return-to-work (RTW) professionals in a complex system of multiple stakeholders. The empirical material consists of in-depth interviews with 24 RTW professionals from various organizations involved in work disability management in Finland. The interviews were analyzed using thematic content analysis. The study revealed several kinds of challenges in the cooperation of the professionals. These were related to two partly interrelated themes: communication and distribution of responsibility. The most difficult problems were connected to the cooperation between public employment offices and other stakeholders. However, the study distinguished notable regional differences depending primarily on the scale of the local network. The main areas of improvement proposed by the interviewees were related to better networking of case managers and expansion of expertise. The article argues for the importance of systematic networking and stresses the role of public employment services in the multi-actor management of work disabilities. The article contributes to existing work disability case management models by suggesting the employment administration system as an important component in addition to health care, workplace and insurance systems. The study also highlights the need for expansion of expertise in the field. Implications for Rehabilitation Cooperation between RTW professionals in public employment offices and other organizations involved in work disability management was considered inadequate. In order to improve the cooperation of RTW professionals, the stakeholders need to create more systematic ways of communication and networking with professionals in other organizations. There is a need to expand the expertise in work disability management and rehabilitation, partly by increasing the role of other professionals than physicians.

Description of inpatient medication management using cognitive work analysis.

PubMed

Pingenot, Alleene Anne; Shanteau, James; Sengstacke, L T C Daniel N

2009-01-01

The purpose of this article was to describe key elements of an inpatient medication system using the cognitive work analysis method of Rasmussen et al (Cognitive Systems Engineering. Wiley Series in Systems Engineering; 1994). The work of nurses and physicians were observed in routine care of inpatients on a medical-surgical unit and attached ICU. Interaction with pharmacists was included. Preoperative, postoperative, and medical care was observed. Personnel were interviewed to obtain information not easily observable during routine work. Communication between healthcare workers was projected onto an abstraction/decomposition hierarchy. Decision ladders and information flow charts were developed. Results suggest that decision making on an inpatient medical/surgical unit or ICU setting is a parallel, distributed process. Personnel are highly mobile and often are working on multiple issues concurrently. In this setting, communication is key to maintaining organization and synchronization for effective care. Implications for research approaches to system and interface designs and decision support for personnel involved in the process are discussed.

Organization of work in the agricultural, forestry, and fishing sector in the US southeast: implications for immigrant workers' occupational safety and health.

PubMed

Grzywacz, Joseph G; Lipscomb, Hester J; Casanova, Vanessa; Neis, Barbara; Fraser, Clermont; Monaghan, Paul; Vallejos, Quirina M

2013-08-01

There is widespread agreement that work organization is an important element of occupational safety and health, but the health effects of many aspects of work organization are likely to vary considerably across different sectors of work and geographies. We examined existing employment policies and work organization-related research relevant specifically to immigrant workers in the Agriculture, Forestry, and Fishing (AgFF) Sector of the US workforce focusing, when possible, on the southeastern US. A number of specific aspects of work organization within AgFF subsectors have been described, but most of this literature exists outside the purview of occupational health. There are few studies that directly examine how attributes of work organization relevant to the AgFF Sector affect workers', much less immigrant workers', occupational health exposures and outcomes. In contrast to the broader literature, research linking occupational health outcomes to work organization in the AgFF Sector is limited and weak. A systematic program of research and intervention is needed to develop strategies that eliminate or substantially mitigate the deleterious health effects of occupational exposures whose origins likely lie in the organization of AgFF work. Copyright © 2013 Wiley Periodicals, Inc.

Promotor(a)s, the organizations in which they work, and an emerging paradox: how organizational structure and scope impact promotor(a)s' work.

PubMed

May, Marlynn L; Contreras, Ricardo B

2007-07-01

To analyze how organizational structures and scope (geographic and programmatic) generate dissonance between the organization and its workers, creating a paradox with policy implications for access to health care in hard-to-reach populations. The workers are lay community health workers called promotor(a)s. The organizations are community based organizations in which the promotor(a)s work, either as volunteers, part-time or as full-time wage staff. Ethnographic study of 12 organizations and their promotor(a)s. Data gathering included interviews with organization directors, promotor(a)s, service providers working with the organizations, and community residents served by the organizations and workers. In addition, promotor(a)s were observed in the course of their work. Sampling was a non-probability, snowball procedure for identifying the organizations and the workers within them. A paradox is emerging between (a) promotor(a)s who perceive their work to be locally focused and tightly integrated with the communities they serve and live in, and (b) the employing organizations that are expanding in geographical and programmatic scope because the work promotor(a)s do is in increasing demand by agencies and funding sources external to the communities served. The paradox potentially threatens to undermine and transform the work and working environment of the promotor(a)s. The challenge is to find a balance that will sustain a workable and working relationship among the organization, the workers, and the communities served. Care is needed in setting out policies that translate the paradox into greater congruence among organization, workers and communities. Policy needs discussed focus on (a) worker training, (b) worker employment and deployment, and (c) funding source recognition of the paradox.

Key Concepts of Teams in an Organisation. Information Bank Working Paper Number 2541.

ERIC Educational Resources Information Center

Marsh, D. T.

Teams in an organization are more than cooperative working groups. Advantages of group work, as opposed to individual work, include producing a better end result, providing satisfaction for the individual and the organization, and assisting the organization through coordination and work allocation. Disadvantages of group work include producing a…

Detection limits of organic compounds achievable with intense, short-pulse lasers.

PubMed

Miles, Jordan; De Camillis, Simone; Alexander, Grace; Hamilton, Kathryn; Kelly, Thomas J; Costello, John T; Zepf, Matthew; Williams, Ian D; Greenwood, Jason B

2015-06-21

Many organic molecules have strong absorption bands which can be accessed by ultraviolet short pulse lasers to produce efficient ionization. This resonant multiphoton ionization scheme has already been exploited as an ionization source in time-of-flight mass spectrometers used for environmental trace analysis. In the present work we quantify the ultimate potential of this technique by measuring absolute ion yields produced from the interaction of 267 nm femtosecond laser pulses with the organic molecules indole and toluene, and gases Xe, N2 and O2. Using multiphoton ionization cross sections extracted from these results, we show that the laser pulse parameters required for real-time detection of aromatic molecules at concentrations of one part per trillion in air and a limit of detection of a few attomoles are achievable with presently available commercial laser systems. The potential applications for the analysis of human breath, blood and tissue samples are discussed.

Youth Sports/Athletic Programs--Local or National Control?

ERIC Educational Resources Information Center

Moriarty, Dick

The author (1) explains a system analysis approach developed by the Sports Institute for Research through Change Agent Research (SIR/CAR) for working with government, business, and service organizations in sport-related areas; (2) examines the distinction between professional athletics and amateur sport; (3) discusses conflict resolution by…

Demographic Analysis and Planning for the Future. No. 13.

ERIC Educational Resources Information Center

Efird, Cathy M.

The basic sources and types of demographic data available for future planning for the developmentally disabled are reviewed and a frame work for data organization is suggested. It is explained that future forecasts may be undertaken by the following principles: trend forecasting or extrapolation; scenario construction; models, games, and…

The Routledge International Companion to Multicultural Education

ERIC Educational Resources Information Center

Banks, James A., Ed.

2010-01-01

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

Ethical Climate Typology and Questionnaire: A Discussion of Instrument Modifications

ERIC Educational Resources Information Center

Webber, Sheri

2007-01-01

The Ethical Climate Typology (ECT) and Ethical Climate Questionnaire (ECQ) are instruments traditionally used to examine the ethical work climate in organizations. The instruments were modified to correct shortcomings acknowledged in the literature and tested on a sample of libraries. Data analysis suggested that some modifications improved the…

Transforming the Army with Mission Command

DTIC Science & Technology

2015-06-12

organizations the work of John Kotter has served as a useful guide. “Changing behavior is less a matter of giving people analysis to influence their thoughts......fear or panic. The third is you cannot make me move deviance , driven by anger. The last is a very pessimistic attitude that leads to constant

Managerial Attention Patterns: A Micro-Behavioral Analysis.

ERIC Educational Resources Information Center

Sproull, Lee S.

This paper describes a study of managerial behavior in educational organizations that focused on managerial attention as an organizational coupling mechanism. Structured observation was used to collect minute-by-minute time allocation protocols for five first-line education program managers over 20 working days, and these protocols were analyzed…

High-Resolution Electrospray Ionization Mass Spectrometry Analysis of Water- Soluble Organic Aerosols Collected with a Particle into Liquid Sampler

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

Bateman, Adam P.; Nizkorodov, Serguei; Laskin, Julia

2010-10-01

This work demonstrates the utility of a particle-into-liquid sampler (PILS) a technique traditionally used for identification of inorganic ions present in ambient or laboratory aerosols for the analysis of water soluble organic aerosol (OA) using high resolution electrospray ionization mass spectrometry (HR ESI-MS). Secondary organic aerosol (SOA) was produced from 0.5 ppm mixing ratios of limonene and ozone in a 5 m3 Teflon chamber. SOA was collected simultaneously using a traditional filter sampler and a PILS. The filter samples were later extracted with either water or acetonitrile, while the aqueous PILS samples were analyzed directly. In terms of peak intensities,more » types of detectable compounds, average O:C ratios, and organic mass to organic carbon ratios, the resulting high resolution mass spectra were essentially identical for the PILS and filter based samples. SOA compounds extracted from both filter/acetonitrile extraction and PILS/water extraction accounted for >95% of the total ion current in ESI mass spectra. This similarity was attributed to high solubility of limonene SOA in water. In contrast, significant differences in detected ions and peak abundances were observed for pine needle biomass burning organic aerosol (BBOA) collected with PILS and filter sampling. The water soluble fraction of BBOA is considerably smaller than for SOA, and a number of unique peaks were detectable only by the filter/acetonitrile method. The combination of PILS collection with HR-ESI-MS analysis offers a new approach for molecular analysis of the water-soluble organic fraction in biogenic SOA, aged photochemical smog, and BBOA.« less

The work of accident and emergency nurses: Part 2. A & E maxims: making A & E work unique and special.

PubMed

Sbaih, L

1997-04-01

An ethnomethodological study was undertaken to explore the work of Accident and Emergency (A & E) nurses; the aim of which was to analyse the ordinary, taken for granted, everyday work of those practising A & E nursing. In this second paper on the work of A & E nurses, the specific rules or maxims of nursing work in A & E are introduced. From the analysis of materials gained: fieldwork notes, observations of nurses at work and conversations, a number of maxims of A & E nursing work were identified. Maxims direct, instruct and make nurses accountable for their work and the ways in which it gets done. That is, the presence of maxims underpinning A & E nursing work ensure that A & E nursing is seen and heard as a specific type of work with its own unique approach to talk and organization. Being aware of the maxims of A & E nursing work is not the concern of the nurse practising A & E nursing on a daily basis. Implicit and explicit reference to the maxims when talking about and doing the work provides nurses with impressions of who can do the job. Non-adherence by some nurses to the maxims of A & E nursing work often leads their colleagues to question their commitment to their choice of work setting. Maxims of A & E nursing account for the ways in which the work is seen, heard and talked about. Maxims direct the organization of work and its development within the A & E setting.

Working hours associated with unintentional sleep at work among airline pilots

PubMed Central

Marqueze, Elaine Cristina; Nicola, Ana Carolina B; Diniz, Dag Hammarskjoeld M D; Fischer, Frida Marina

2017-01-01

ABSTRACT OBJECTIVE Tto identify factors associated with unintentional sleep at work of airline pilots. METHODS This is a cross-sectional epidemiological study conducted with 1,235 Brazilian airline pilots, who work national or international flights. Data collection has been performed online. We carried out a bivariate and multiple logistic regression analysis, having as dependent variable unintentional sleep at work. The independent variables were related to biodemographic data, characteristics of the work, lifestyle, and aspects of sleep. RESULTS The prevalence of unintentional sleep while flying the airplane was 57.8%. The factors associated with unintentional sleep at work were: flying for more than 65 hours a month, frequent technical delays, greater need for recovery after work, work ability below optimal, insufficient sleep, and excessive sleepiness. CONCLUSIONS The occurrence of unintentional sleep at work of airline pilots is associated with factors related to the organization of the work and health. PMID:28678902

The industrial anaerobe Clostridium acetobutylicum uses polyketides to regulate cellular differentiation.

PubMed

Herman, Nicolaus A; Kim, Seong Jong; Li, Jeffrey S; Cai, Wenlong; Koshino, Hiroyuki; Zhang, Wenjun

2017-11-15

Polyketides are an important class of bioactive small molecules valued not only for their diverse therapeutic applications, but also for their role in controlling interesting biological phenotypes in their producing organisms. While numerous polyketides are known to be derived from aerobic organisms, only a single family of polyketides has been identified from anaerobic organisms. Here we uncover a family of polyketides native to the anaerobic bacterium Clostridium acetobutylicum, an organism well-known for its historical use as an industrial producer of the organic solvents acetone, butanol, and ethanol. Through mutational analysis and chemical complementation assays, we demonstrate that these polyketides act as chemical triggers of sporulation and granulose accumulation in this strain. This study represents a significant addition to the body of work demonstrating the existence and importance of polyketides in anaerobes, and showcases a strategy of manipulating the secondary metabolism of an organism to improve traits relevant for industrial applications.

Neural network system and methods for analysis of organic materials and structures using spectral data

DOEpatents

Meyer, B.J.; Sellers, J.P.; Thomsen, J.U.

1993-06-08

Apparatus and processes are described for recognizing and identifying materials. Characteristic spectra are obtained for the materials via spectroscopy techniques including nuclear magnetic resonance spectroscopy, infrared absorption analysis, x-ray analysis, mass spectroscopy and gas chromatography. Desired portions of the spectra may be selected and then placed in proper form and format for presentation to a number of input layer neurons in an offline neural network. The network is first trained according to a predetermined training process; it may then be employed to identify particular materials. Such apparatus and processes are particularly useful for recognizing and identifying organic compounds such as complex carbohydrates, whose spectra conventionally require a high level of training and many hours of hard work to identify, and are frequently indistinguishable from one another by human interpretation.

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

Green, D.W.; Heinrich, R.R.; Jensen, K.J.

Technical and administrative activities of the Analytical Chemistry Laboratory (ACL) are reported for fiscal year 1984. The ACL is a full-cost-recovery service center, with the primary mission of providing a broad range of technical support services to the scientific and engineering programs at ANL. In addition, ACL conducts a research program in analytical chemistry, works on instrumental and methods development, and provides analytical services for governmental, educational, and industrial organizations. The ACL is administratively within the Chemical Technology Division, the principal user, but provides technical support for all of the technical divisions and programs at ANL. The ACL has threemore » technical groups - Chemical Analysis, Instrumental Analysis, and Organic Analysis. Under technical activities 26 projects are briefly described. Under professional activities, a list is presented for publications and reports, oral presentations, awards and meetings attended. 6 figs., 2 tabs.« less

Evaluation of the effect of extraction solvent and organ selection on the chemical profile of Astragalus spinosus using HPTLC- multivariate image analysis.

PubMed

Shawky, Eman; Selim, Dina A

2017-09-01

The evaluation of extraction protocols for untargeted and targeted metabolomics was implemented for root and aerial organs of Astragalus spinosus in this work. The efficiency and complementarity of commonly used extraction solvents, namely petroleum ether, methylene chloride, ethyl acetate and n-butanol were considered for method evaluation using chemometric techniques in conjunction with new, simple, and fast high performance thin layer chromatography (HPTLC) method for fingerprint analysis by extracting information from a digitalized HPTLC plate using ImageJ software. A targeted approach was furtherly implemented by developing and validating an HPTLC method allowing the quantification of three saponin glycosides. The results of untargeted and targeted principle component analysis (PCA) and hierarchical cluster analysis (HCA) revealed that the apparent saponins profile seems to depend on a combined effect of matrix composition and the properties of the selected solvent for extraction, where both the biological matrix of the investigated plant organs, as well as the extraction solvent can influence the precision of metabolite abundances. Although, the aerial part is frequently discarded as waste, it is shown hereby that it has similar chemical profile compared to the medicinal part, roots, yet a different extraction solvents pattern is recognized between the two organs which can be attributed to the differences in the composition, permeability or accessibility of the sample matrix/organ tissues, rather than the chemical structures of the detected metabolites. Copyright © 2017 Elsevier B.V. All rights reserved.

20 CFR 404.1035 - Work for a communist organization.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 20 Employees' Benefits 2 2012-04-01 2012-04-01 false Work for a communist organization. 404.1035... DISABILITY INSURANCE (1950- ) Employment, Wages, Self-Employment, and Self-Employment Income Work Excluded from Employment § 404.1035 Work for a communist organization. If you work as an employee of an...

20 CFR 404.1035 - Work for a communist organization.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 20 Employees' Benefits 2 2014-04-01 2014-04-01 false Work for a communist organization. 404.1035... DISABILITY INSURANCE (1950- ) Employment, Wages, Self-Employment, and Self-Employment Income Work Excluded from Employment § 404.1035 Work for a communist organization. If you work as an employee of an...

20 CFR 404.1035 - Work for a communist organization.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 20 Employees' Benefits 2 2011-04-01 2011-04-01 false Work for a communist organization. 404.1035... DISABILITY INSURANCE (1950- ) Employment, Wages, Self-Employment, and Self-Employment Income Work Excluded from Employment § 404.1035 Work for a communist organization. If you work as an employee of an...

20 CFR 404.1035 - Work for a communist organization.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Work for a communist organization. 404.1035... DISABILITY INSURANCE (1950- ) Employment, Wages, Self-Employment, and Self-Employment Income Work Excluded from Employment § 404.1035 Work for a communist organization. If you work as an employee of an...

20 CFR 404.1034 - Work for an international organization.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 20 Employees' Benefits 2 2014-04-01 2014-04-01 false Work for an international organization. 404... DISABILITY INSURANCE (1950- ) Employment, Wages, Self-Employment, and Self-Employment Income Work Excluded from Employment § 404.1034 Work for an international organization. (a) If you work as an employee of an...

20 CFR 404.1034 - Work for an international organization.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 20 Employees' Benefits 2 2013-04-01 2013-04-01 false Work for an international organization. 404... DISABILITY INSURANCE (1950- ) Employment, Wages, Self-Employment, and Self-Employment Income Work Excluded from Employment § 404.1034 Work for an international organization. (a) If you work as an employee of an...

20 CFR 404.1035 - Work for a communist organization.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 20 Employees' Benefits 2 2013-04-01 2013-04-01 false Work for a communist organization. 404.1035... DISABILITY INSURANCE (1950- ) Employment, Wages, Self-Employment, and Self-Employment Income Work Excluded from Employment § 404.1035 Work for a communist organization. If you work as an employee of an...

Sex and leadership styles: a meta-analysis of research published in the 1990s.

PubMed

van Engen, Marloes L; Willemsen, Tineke M

2004-02-01

Empirical research on sex differences in leadership styles, published between 1987 and 2000 in peer-reviewed journals, is reviewed by means of a meta-analysis. The leadership styles examined are interpersonal, task-oriented, democratic versus autocratic, and transformational and transactional leadership. Analysis showed that evidence for sex differences in leadership behavior is mixed, demonstrating that women tend to use more democratic and transformational leadership styles than men do, whereas no sex differences are found on the other leadership styles. Sex differences in leadership styles are contingent upon the context in which male and female leaders work, as both the type of organization in which the leader works and the setting of the study turn out to be moderators of sex differences in leadership styles.

Analysis for water conflicts in a changing world

NASA Astrophysics Data System (ADS)

Lund, J. R.

2012-12-01

Like any subject which involves billions of dollars and thousands or millions of people, managing water involves serious conflicts among contending objectives and interest groups. These conflicts usually spill into the technical and scientific analysis of water resources problems and potential solutions. A favorable or unfavorable analytical outcome can be worth millions or cost millions to a stakeholder, so they have a self-interested duty to contend. This talk examines ideas for conducting analysis to improve the technical and scientific quality of public and policy discussions of controversial water problems. More than just solid technical work is needed. Investigators must organize, disseminate, and communicate their work effectively and attentively. Research must often be designed to be effective in informing policy discussions. Several sometimes conflicting strategies are available for this.

Materials Approach to Dissecting Surface Responses in the Attachment Stages of Biofouling Organisms

DTIC Science & Technology

2016-04-25

their settlement behavior in regards to the coating surfaces. 5) Multivariate statistical analysis was used to examine the effect (if any) of the...applied to glass rods and were deployed in the field to evaluate settlement preferences. Canonical Analysis of Principal Coordinates were applied to...the influence of coating surface properties on the patterns in settlement observed in the field in the extension of this work over the coming year

Mechanical Pre-Stressing a Transducer through a Negative DC Biasing Field

DTIC Science & Technology

2017-04-21

13  ii LIST OF ABBREVIATIONS AND ACRONYMS AC Alternating Current DC Direct Currant FEA Finite Element Analysis NUWC Naval...at resonance into tension is shown in figure 3; it was estimated from finite element analysis (FEA) that the tensional stresses exceeded 2000 psi...PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Stephen C. Butler 5.d PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION

Rotorcraft Low Altitude IFR Benefit/Cost Analysis: Operations Analysis

DTIC Science & Technology

1991-12-01

Anoll Len D. Dzamba Linda J. LaBelle Randahl N. Lindgren Robert B. Newman Deborah J. Peisen Systems Control Technology , Inc. 1611 N. Kent Street, Suite...Lindgren, Robert B. Newman, Deborah J. Peisen 9. Performing Organization Name and Address 10. Work Unit No. (TRAIS) Systems Control Technology , Inc. 1611...headquarters of United Technology /Sikorsky to get them through this area. 5.7.3.3 Communications Coverage Corporate/executive operators were well satisfied

Leadership in nonprofit organizations of Nicaragua and El Salvador: a study from the social identity theory.

PubMed

Moriano León, Juan Antonio; Topa Cantisano, Gabriela; Lévy Mangin, Jean-Pierre

2009-11-01

This study follows the social identity model of leadership proposed by van Knippenberg and Hogg (2003), in order to examine empirically the mediator effect of leadership prototypicality between social identity, extra effort, and perceived effectiveness of group members. The sample consisted of 109 participants who worked in 22 different work-teams of non-profit organizations (NPO) from Nicaragua and El Salvador. The data analysis was performed through structural equation modeling (SEM). The results show that NPO membership is related to a high level of social identity. In addition, the results confirmed that leadership prototypicality has a significant and positive mediator effect in the relationship between the group identification and the group members' extra effort and the perceived effectiveness of leadership.

High-performance work systems in health care, part 3: the role of the business case.

PubMed

Song, Paula H; Robbins, Julie; Garman, Andrew N; McAlearney, Ann Scheck

2012-01-01

Growing evidence suggests the systematic use of high-performance work practices (HPWPs), or evidence-based management practices, holds promise to improve organizational performance, including improved quality and efficiency, in health care organizations. However, little is understood about the investment required for HPWP implementation, nor the business case for HPWP investment. The aim of this study is to enhance our understanding about organizations' perspectives of the business case for HPWP investment, including reasons for and approaches to evaluating that investment. We used a multicase study approach to explore the business case for HPWPs in U.S. health care organizations. We conducted semistructured interviews with 67 key informants across five sites. All interviews were recorded, transcribed, and subjected to qualitative analysis using both deductive and inductive methods. The organizations in our study did not appear to have explicit financial return expectations for investments in HPWPs. Instead, the HPWP investment was viewed as an important factor contributing to successful execution of the organization's strategic priorities and a means for competitive differentiation in the market. Informants' characterizations of the HPWP investment did not involve financial terms; rather, descriptions of these investments as redeployment of existing resources or a shift of managerial time redirected attention from cost considerations. Evaluation efforts were rare, with organizations using broad organizational metrics to justify HPWP investment or avoiding formal evaluation altogether. Our findings are consistent with prior studies that have found that health care organizations have not systematically evaluated the financial outcomes of their quality-related initiatives or tend to forget formal business case analysis for investments they may perceive as "inevitable." In the absence of a clearly described association between HPWPs and outcomes or some other external imperative, ongoing HPWP investment may be at risk relative to other quality-related initiatives, particularly if organizational resources are constrained.

Effort-Reward Imbalance and Work Productivity Among Hotel Housekeeping Employees: A Pilot Study.

PubMed

Rosemberg, Marie-Anne S; Li, Yang

2018-03-01

This study explored the relationship between effort-reward imbalance (ERI) at work and work productivity among hotel housekeepers. A community-based approach was used to recruit 23 hotel housekeepers who completed the ERI and Work Performance Questionnaires. Work productivity was determined by combining self-report absenteeism and presenteeism. More than 40% of the participants reported high ERI (ERI >1). Also, 59.1% reported low work productivity. Interestingly, despite the individualized high reports of ERI and low work productivity, correlation analysis showed that high ERI was correlated with high presenteeism and work productivity as a whole. This is the first study to explore work productivity among this worker group. Despite the small sample size and the cross-sectional nature of the study, this study points to the need for organization-based interventions to not only improve employee health but also their work productivity.

A-MADMAN: Annotation-based microarray data meta-analysis tool

PubMed Central

Bisognin, Andrea; Coppe, Alessandro; Ferrari, Francesco; Risso, Davide; Romualdi, Chiara; Bicciato, Silvio; Bortoluzzi, Stefania

2009-01-01

Background Publicly available datasets of microarray gene expression signals represent an unprecedented opportunity for extracting genomic relevant information and validating biological hypotheses. However, the exploitation of this exceptionally rich mine of information is still hampered by the lack of appropriate computational tools, able to overcome the critical issues raised by meta-analysis. Results This work presents A-MADMAN, an open source web application which allows the retrieval, annotation, organization and meta-analysis of gene expression datasets obtained from Gene Expression Omnibus. A-MADMAN addresses and resolves several open issues in the meta-analysis of gene expression data. Conclusion A-MADMAN allows i) the batch retrieval from Gene Expression Omnibus and the local organization of raw data files and of any related meta-information, ii) the re-annotation of samples to fix incomplete, or otherwise inadequate, metadata and to create user-defined batches of data, iii) the integrative analysis of data obtained from different Affymetrix platforms through custom chip definition files and meta-normalization. Software and documentation are available on-line at . PMID:19563634

Metals and organic compounds in the biosynthesis of cannabinoids: a chemometric approach to the analysis of Cannabis sativa samples.

PubMed

Radosavljevic-Stevanovic, Natasa; Markovic, Jelena; Agatonovic-Kustrin, Snezana; Razic, Slavica

2014-01-01

Illicit production and trade of Cannabis sativa affect many societies. This drug is the most popular and easy to produce. Important information for the authorities is the production locality and the indicators of a particular production. This work is an attempt to recognise correlations between the metal content in the different parts of C. sativa L., in soils where plants were cultivated and the cannabinoids content, as a potential indicator. The organic fraction of the leaves of Cannabis plants was investigated by GC-FID analysis. In addition, the determination of Cu, Fe, Cr, Mn, Zn, Ca and Mg was realised by spectroscopic techniques (FAAS and GFAAS). In this study, numerous correlations between metal content in plants and soil, already confirmed in previous publications, were analysed applying chemometric unsupervised methods, that is, principal component analysis, factor analysis and cluster analysis, in order to highlight their role in the biosynthesis of cannabinoids.

Time-Resolved Photoluminescence Spectroscopy and Imaging: New Approaches to the Analysis of Cultural Heritage and Its Degradation

PubMed Central

Nevin, Austin; Cesaratto, Anna; Bellei, Sara; D'Andrea, Cosimo; Toniolo, Lucia; Valentini, Gianluca; Comelli, Daniela

2014-01-01

Applications of time-resolved photoluminescence spectroscopy (TRPL) and fluorescence lifetime imaging (FLIM) to the analysis of cultural heritage are presented. Examples range from historic wall paintings and stone sculptures to 20th century iconic design objects. A detailed description of the instrumentation developed and employed for analysis in the laboratory or in situ is given. Both instruments rely on a pulsed laser source coupled to a gated detection system, but differ in the type of information they provide. Applications of FLIM to the analysis of model samples and for the in-situ monitoring of works of art range from the analysis of organic materials and pigments in wall paintings, the detection of trace organic substances on stone sculptures, to the mapping of luminescence in late 19th century paintings. TRPL and FLIM are employed as sensors for the detection of the degradation of design objects made in plastic. Applications and avenues for future research are suggested. PMID:24699285

Communication Management Guidelines for Software Organizations in Pakistan with clients from Afghanistan

NASA Astrophysics Data System (ADS)

Arif Shah, Muhammad; Hashim, Rathiah; Shah, Adil Ali; Farooq Khattak, Umar

2016-11-01

Developing software through Global Software Development (GSD) became very common now days in the software industry. Pakistan is one of the countries where projects are taken and designed from different countries including Afghanistan. The purpose of this paper is to identify and provide an analysis on several communication barriers that can have a negative impact on the project and to provide management guidelines for medium size software organizations working in Pakistan with clients from Afghanistan and to overcome these communication barriers and challenges organizations face when coordinating with client. Initially we performed a literature review to identify different communication barriers and to check if there are any standardized communications management guidelines for medium size software houses provided in the past. The second stage of the research paper involves guidelines with vendor's perspective that include interviews and focus group discussions with different stakeholders and employees of software houses with clients from Afghanistan. Based on those interviews and discussions we established communication management guidelines in order to overcome the communication problems and barriers working with clients from Afghanistan. As a result of the literature review, we have identified that barriers such as cultural barriers and language barrier were one of the main reasons behind the project failure and suggested that software organizations working in Pakistan should follow certain defined communication guidelines in order to overcome communication barriers that affect the project directly.

Use of electronic information systems in nursing management.

PubMed

Lammintakanen, Johanna; Saranto, Kaija; Kivinen, Tuula

2010-05-01

The purpose of this study is to describe nurse managers' perceptions of the use of electronic information systems in their daily work. Several kinds of software are used for administrative and information management purposes in health care organizations, but the issue has been studied less from nurse managers' perspective. The material for this qualitative study was acquired according to the principles of focus group interview. Altogether eight focus groups were held with 48 nurse managers from both primary and specialized health care organizations. The nurse managers were asked in focus groups to describe the use of information systems in their daily work in addition to some other themes. The material was analyzed by inductive content analysis using ATLAS.ti computer program. The main category "pros and cons of using information systems in nursing management" summarized the nurse managers' perceptions of using electronic information systems. The main category consisted of three sub-categories: (1) nurse managers' perceptions of the use of information technology; (2) usability of management information systems; (3) development of personnel competencies and work processes. The nurse managers made several comments on the implementation of immature electronic information systems which caused inefficiencies in working processes. However, they considered electronic information systems to be essential elements of their daily work. Furthermore, the nurse managers' descriptions of the pros and cons of using information systems reflected partly the shortcomings of strategic management and lack of coordination in health care organizations. Copyright 2010 Elsevier Ireland Ltd. All rights reserved.

Humanization and volunteering: a qualitative study in public hospitals.

PubMed

Nogueira-Martins, Maria Cezira Fantini; Bersusa, Ana Aparecida Sanches; Siqueira, Siomara Roberta

2010-10-01

To analyze the profile of volunteers and their work process in hospital humanization. The following instruments were used: a sociodemographic questionnaire and a semi-structured interview, applied to 26 volunteer coordinators and 26 volunteers, who belong to 25 hospitals in the metropolitan area of São Paulo, Southeastern Brazil, between 2008 and 2009. Interviews were analyzed according to thematic analysis principles. Five main themes were identified: volunteer profile (age, sex, level of income); volunteer work organization (volunteer agreement, training); volunteer-hospital relationship (relationship with hospital management and employees); motivation (solidarity, previous experience with family members' or one's own diseases, personal satisfaction, conflict resolution) and benefits (individual, dual, collective); and humanization and volunteer activities (patient care, logistic support, emotional support, development of patients' abilities, leisure, organization of commemorative events). In the activity developed by volunteers, there are positive aspects (such as the contribution to hospital humanization) and negative aspects (such as volunteers performing activities assigned to employees). Attention should be paid to the regulation of volunteer activities, especially patient care, and actions that value volunteer work in hospitals and volunteer integration into humanization work groups.

Nurses' professionalism in Canada: a labor process analysis.

PubMed

Campbell, M L

1992-01-01

This article draws on a body of research conducted by the author over the past ten years on the social organization of nursing work. It explores questions surrounding nurses' contemporary labor process control and its meaning for nurses' professionalization and proletarianization. Both are dynamic processes, changing as public administration of the Canadian health care system changes and as nurses are successful in winning more complete self-regulation. Nurses are currently being articulated more and more securely to dominant ideas of public sector management through textually mediated technologies. Nurses find new upwardly mobile careers and challenging, responsible, and more respected work. However, as the generation of objective information for professional accountability, cost-accounting, and managerial decision-making becomes unified in computerized patient information systems, producing and using such information becomes a central and determining core of everyday nursing work. It organizes nurses into a "managed" practice of patient care, contradictory for them in many ways. Outstanding among these contradictions is a new professionalized standpoint of cost-efficiency that subordinates nurses' traditional interests and grounding of their work in the standpoint of care.

Intelligent Work Process Engineering System

NASA Technical Reports Server (NTRS)

Williams, Kent E.

2003-01-01

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

Profiles in coping: responses to sexual harassment across persons, organizations, and cultures.

PubMed

Cortina, Lilia M; Wasti, S Arzu

2005-01-01

This study explicates the complexity of sexual harassment coping behavior among 4 diverse samples of working women: (a) working-class Hispanic Americans, (b) working-class Anglo Americans, (c) professional Turks, and (d) professional Anglo Americans. K-means cluster analysis revealed 3 common harassment coping profiles: (a) detached, (b) avoidant negotiating, and (c) support seeking. The authors then tested an integrated framework of coping profile determinants, involving social power, stressor severity, social support, and culture. Analysis of variance, chi-square, and discriminant function results identified significant determinants at each of the 4 levels of this ecological model. These findings underscore the importance of focusing on whole patterns of experience--and considering influences at the level of the individual employee and multiple levels of the surrounding context--when studying how women cope with workplace sexual harassment.

Evolution of the Earth and Origin of Life: The Role of Gas/Fluid Interactions with Rocks

NASA Technical Reports Server (NTRS)

Freund, Friedemann

2001-01-01

The work under the Cooperative Agreement will be centered on questions of the evolution of Life on the early Earth and possibly on Mars. It is still hotly debated whether the essential organic molecules were delivered to the early Earth from space (by comets, meteorites or interplanetary dust particles) or were generated in situ on Earth. Prior work that has shown that the matrix of igneous minerals is a medium in which progenitors of organic molecules assemble from H2O, C02 and N2 incorporated as minority "impurities" in minerals of igneous rocks during crystallization from H2O/CO2/N2-laden magmas. The underlying processes involve a redox. conversion whereby C, H, and N become chemically reduced, while 0 becomes oxidized to the peroxy state. During Year 02 the work will be divided into three tasks. Task 1: After carboxylic (fatty) acids and N-bearing compounds have been identified, other extractable organic molecules including lipids, oily substances and amino acids will be studied. Dedicated lipid analysis will be combined with gas chromatographic-mass spectroscopic (GCMS) analysis of organic compounds extracted from minerals and rocks. Task 2: Using infrared (IR) spectroscopy, C-H entities that are indicators for the organic progenitors in mineral matrices will be studied. A preliminary heating experiment with MgO single crystals has shown that the C-H entities can be pyrolyzed, causing the IR bands to disappear, but at room temperature the IR bands reappear in a matter of days to weeks. This work will be expanded, both by studying synthetic MgO crystals and olivine crystals from the Earth's upper mantle. The C-H bands will be compared to the published "organic" IR feature of dust in the interstellar medium (ISM) and interplanetary dust particles (IDP). Task 3: A paradox marks the evolution of early Life: Oxygen is highly toxic to primitive life, yet early organisms "learned" to detoxify reactive oxygen species, to utilize oxygen, and even produce it. Why would organisms on the early anaerobic Earth be under evolutionary pressure to evolve defenses against reactive oxygen species? Minerals in igneous rocks are now known to contain peroxy. When such minerals weather, the peroxy hydrolyzes to H2O2. The hypothesis will be tested whether organisms living in intimate contact with rock surfaces are subjected to a constant trickle of H202 and thus under stress to develop strategies to either detoxify the reactive oxygen species or repair the molecular damage that they cause. Understanding these processes is central to the Astrobiology mission. It opens new avenues toward understanding the evolution of early life on Earth, and the potential for aerobic life elsewhere. This Cooperative Agreement also has a strong educational and public outreach component involving high school, undergraduate students, and high school teachers.

Nurse middle managers contributions to patient-centred care: A 'managerial work' analysis.

PubMed

Lalleman, Pcb; Smid, Gac; Dikken, J; Lagerwey, M D; Schuurmans, M J

2017-10-01

Nurse middle managers are in an ideal position to facilitate patient-centred care. However, their contribution is underexposed in literature due to difficulties to articulate this in practice. This paper explores how nurse middle managers contribute to patient-centred care in hospitals. A combination of time-use analysis and ethnographic work was used to disclose their contribution to patient-centred care at a micro level. Sixteen nurse managers were shadowed for over 560 hours in four hospitals. Some nurse middle managers seldom contribute to patient-centred care. Others are involved in direct patient care, but this does not result in patient-centred practices. At one hospital, the nurse middle managers did contribute to patient-centred care. Here balancing between "organizing work" and "caring work" is seen as a precondition for their patient-centeredness. Other important themes are feedback mechanisms; place matters; with whom to talk and how to frame the issues at stake; and behavioral style. Both "hands-on" and "heads-on" caring work of nurse middle managers enhances their patient-centeredness. This study is the first of its kind to obtain insight in the often difficult to articulate "doings" of nurse middle managers with regard to patient-centred care through combining time-use analysis with ethnographic work. © 2017 John Wiley & Sons Ltd.

Gender Regimes in Ontario Nursing Homes: Organization, Daily Work, and Bodies.

PubMed

Storm, Palle; Braedley, Susan; Chivers, Sally

2017-06-01

Today more men work in the long-term care sector, but men are still in the minority. Little is known about men's experiences in care work, and the dilemmas and opportunities they face because of their gender. This article focuses on men care workers' integration into the organization and flow of nursing home work as perceived by these workers and staff members. Using a rapid ethnography method in two Ontario nursing homes, we found work organization affected interpretations of gender and race, and that workers' scope for discretion affected the integration and acceptance of men as care workers. In a nursing home with a rigid work organization and little worker discretion, women workers perceived men workers as a problem, whereas at a nursing home with a more flexible work organization that stressed relational care, both women and men workers perceived men workers as a resource in the organization.

Statistical research on the bioactivity of new marine natural products discovered during the 28 years from 1985 to 2012.

PubMed

Hu, Yiwen; Chen, Jiahui; Hu, Guping; Yu, Jianchen; Zhu, Xun; Lin, Yongcheng; Chen, Shengping; Yuan, Jie

2015-01-07

Every year, hundreds of new compounds are discovered from the metabolites of marine organisms. Finding new and useful compounds is one of the crucial drivers for this field of research. Here we describe the statistics of bioactive compounds discovered from marine organisms from 1985 to 2012. This work is based on our database, which contains information on more than 15,000 chemical substances including 4196 bioactive marine natural products. We performed a comprehensive statistical analysis to understand the characteristics of the novel bioactive compounds and detail temporal trends, chemical structures, species distribution, and research progress. We hope this meta-analysis will provide useful information for research into the bioactivity of marine natural products and drug development.

Ethical climate as a moderator between organizational trust and whistle-blowing among nurses and secretaries

PubMed Central

Aydan, Seda; Kaya, Sidika

2018-01-01

Objectives: To reveal the effect of perception of ethical climate by nurses and secretaries and their level of organizational trust on their whistleblowing intention. Methods: Nurses and secretaries working in a University Hospital in Ankara, Turkey, were enrolled in the study conducted in 2016. Responses were received from 369 nurses and secretaries working at Clinics and Polyclinics. Path analysis, investigation of structural equation models used while multi-regression analysis was also applied. Results: According to the regression model, ethical climate dimensions, profession, gender, and work place had significant impact on the whistleblowing intention. According to Path analysis, ethical climate had direct impact of 69% on whistleblowing intention. It was seen that organizational trust had an indirect impact of 27% on the whistleblowing score when ethical climate had a moderator role. Conclusion: In order to promote whistleblowing in organizations, it is important to keep the ethical climate perception of employees and the level of their organizational trust at high levels. PMID:29805421

Ethical climate as a moderator between organizational trust and whistle-blowing among nurses and secretaries.

PubMed

Aydan, Seda; Kaya, Sidika

2018-01-01

To reveal the effect of perception of ethical climate by nurses and secretaries and their level of organizational trust on their whistleblowing intention. Nurses and secretaries working in a University Hospital in Ankara, Turkey, were enrolled in the study conducted in 2016. Responses were received from 369 nurses and secretaries working at Clinics and Polyclinics. Path analysis, investigation of structural equation models used while multi-regression analysis was also applied. According to the regression model, ethical climate dimensions, profession, gender, and work place had significant impact on the whistleblowing intention. According to Path analysis, ethical climate had direct impact of 69% on whistleblowing intention. It was seen that organizational trust had an indirect impact of 27% on the whistleblowing score when ethical climate had a moderator role. In order to promote whistleblowing in organizations, it is important to keep the ethical climate perception of employees and the level of their organizational trust at high levels.

Search for evidence of life in space: analysis of enantiomeric organic molecules by N,N-dimethylformamide dimethylacetal derivative dependant Gas Chromatography-Mass Spectrometry.

PubMed

Freissinet, C; Buch, A; Sternberg, R; Szopa, C; Geffroy-Rodier, C; Jelinek, C; Stambouli, M

2010-01-29

Within the context of the future space missions to Mars (MSL 2011 and Exomars 2016), which aim at searching for traces of life at the surface, the detection and quantitation of enantiomeric organic molecules is of major importance. In this work, we have developed and optimized a method to derivatize and analyze chiral organic molecules suitable for space experiments, using N,N-dimethylformamide dimethylacetal (DMF-DMA) as the derivatization agent. The temperature, duration of the derivatization reaction, and chromatographic separation parameters have been optimized to meet instrument design constraints imposed upon space experiment devices. This work demonstrates that, in addition to its intrinsic qualities, such as production of light-weight derivatives and a great resistance to drastic operating conditions, DMF-DMA facilitates simple and fast derivatization of organic compounds (three minutes at 140 degrees C in a single-step) that is suitable for an in situ analysis in space. By using DMF-DMA as the derivatization agent, we have successfully identified 19 of the 20 proteinic amino acids and been able to enantiomerically separate ten of the potential 19 (glycine being non-chiral). Additionally, we have minimized the percentage of racemized amino acid compounds produced by optimizing the conditions of the derivatization reaction itself. Quantitative linearity studies and the determination of the limit of detection show that the proposed method is also suitable for the quantitative determination of both enantiomeric forms of most of the tested amino acids, as limits of detection obtained are lower than the ppb level of organic molecules already detected in Martian meteorites. Copyright (c) 2009 Elsevier B.V. All rights reserved.

The management of advanced practitioner preparation: a work-based challenge.

PubMed

Livesley, Joan; Waters, Karen; Tarbuck, Paul

2009-07-01

This paper explores the collaborative development of a Master's level advanced practice programme in the context of the radical reform and remodelling of the UK's National Health Service. Some of the educational, managerial and practice challenges are discussed. Changes to education and training in response to key strategic reviews undertaken by the Greater Manchester Strategic Health Authority (North West of England) established a need to develop nurses and allied health care practitioners to advanced practitioner level. This paper considers how employers, commissioners and educationalists worked together to produce a Master's level programme to prepare nurses and other health care practitioners for sustainable advanced practice roles. Developing innovative and effective curricula to meet the needs of post graduate students from varied backgrounds preparing to practice in different contexts with different client groups is challenging. However, the development of individual learning pathways and work-based learning ensures that the student's work and intended advanced practice role remains at the centre of their learning. Analysis of each student's knowledge and skill deficits alongside an analysis of the organization's readiness to support them as qualified advanced practitioners (APs) is instrumental in ensuring that organizations are ready to support practitioners in new roles. Work-based learning and collaboration between students, employers and higher education institutions can be used to enable managers and students to unravel the network of factors which affect advanced practice in health and social care. Additionally, collaborative working can help to create opportunities to develop strategies that will facilitate change. Implications for nursing management Sustainable change concerned with the introduction of advanced practitioner roles present a real challenge for managers at a strategic and operational level. Commissioning flexible, collaborative and service-led educational programmes can assist in ensuring that change is sustainable and produce practitioners who are fit for practice, purpose and award.

3D printed conformal microfluidics for isolation and profiling of biomarkers from whole organs.

PubMed

Singh, Manjot; Tong, Yuxin; Webster, Kelly; Cesewski, Ellen; Haring, Alexander P; Laheri, Sahil; Carswell, Bill; O'Brien, Timothy J; Aardema, Charles H; Senger, Ryan S; Robertson, John L; Johnson, Blake N

2017-07-25

The ability to interface microfluidic devices with native complex biological architectures, such as whole organs, has the potential to shift the paradigm for the study and analysis of biological tissue. Here, we show 3D printing can be used to fabricate bio-inspired conformal microfluidic devices that directly interface with the surface of whole organs. Structured-light scanning techniques enabled the 3D topographical matching of microfluidic device geometry to porcine kidney anatomy. Our studies show molecular species are spontaneously transferred from the organ cortex to the conformal microfluidic device in the presence of fluid flow through the organ-conforming microchannel. Large animal studies using porcine kidneys (n = 32 organs) revealed the profile of molecular species in the organ-conforming microfluidic stream was dependent on the organ preservation conditions. Enzyme-linked immunosorbent assay (ELISA) studies revealed conformal microfluidic devices isolate clinically relevant metabolic and pathophysiological biomarkers from whole organs, including heat shock protein 70 (HSP-70) and kidney injury molecule-1 (KIM-1), which were detected in the microfluidic device as high as 409 and 12 pg mL -1 , respectively. Overall, these results show conformal microfluidic devices enable a novel minimally invasive 'microfluidic biopsy' technique for isolation and profiling of biomarkers from whole organs within a clinically relevant interval. This achievement could shift the paradigm for whole organ preservation and assessment, thereby helping to relieve the organ shortage crisis through increased availability and quality of donor organs. Ultimately, this work provides a major advance in microfluidics through the design and manufacturing of organ-conforming microfluidic devices and a novel technique for microfluidic-based analysis of whole organs.

Quality management and the work environment: an empirical investigation in a public sector organization.

PubMed

Taveira, Alvaro D; James, Craig A; Karsh, Ben -Tzion; Sainfort, François

2003-07-01

The integration of quality management initiatives, particularly total quality management (TQM), and ergonomics has received increasing attention from scholars and practitioners. Above all, the question of how TQM programs relate to ergonomic aspects of organizational design and culture is at the center of this discussion. This study examines how elements of a "typical", Deming-inspired, TQM program in the public sector interact with the work environment. Elements of the TQM program were defined and measured using the Malcom Baldridge Award criteria. The specific elements examined were "Management Support of Quality", "Information and Analysis", "Human Resources", "Processes and Quality Results", and "Customer Focus and Satisfaction". The relationship between these TQM elements and the work environment were defined through five separate hypotheses. The work environment was described by the constructs "Supervisor Support", "Task Clarity", "Task Orientation", and "Innovation". Data were obtained through survey questionnaires administered to employees of four departments in a municipal government organization. Results supported three of the hypotheses, but produced some unanticipated outcomes with regard to the other two. Namely, "Management Support of Quality" was significantly related to "Supervisor Support", "Task Orientation", "Task Clarity" and "Innovation"; "Human Resources" was significantly related to "Supervisor Support"; "Processes and Quality Results" was significantly related to "Task Orientation" and "Innovation". Contrary to predicted "Information and Analysis" was negatively related to "Innovation", and "Customer Focus" was unrelated to any of the outcome variables. The relationships between these TQM elements and work environment dimensions are discussed. Implications for TQM and ergonomic practice are analyzed, and directions for future research proposed.

Application of an automatic thermal desorption-gas chromatography-mass spectrometry system for the analysis of polycyclic aromatic hydrocarbons in airborne particulate matter.

PubMed

Gil-Moltó, J; Varea, M; Galindo, N; Crespo, J

2009-02-27

The application of the thermal desorption (TD) method coupled with gas chromatography-mass spectrometry (GC-MS) to the analysis of aerosol organics has been the focus of many studies in recent years. This technique overcomes the main drawbacks of the solvent extraction approach such as the use of large amounts of toxic organic solvents and long and laborious extraction processes. In this work, the application of an automatic TD-GC-MS instrument for the determination of particle-bound polycyclic aromatic hydrocarbons (PAHs) is evaluated. This device offers the advantage of allowing the analysis of either gaseous or particulate organics without any modification. Once the thermal desorption conditions for PAH extraction were optimised, the method was verified on NIST standard reference material (SRM) 1649a urban dust, showing good linearity, reproducibility and accuracy for all target PAHs. The method has been applied to PM10 and PM2.5 samples collected on quartz fibre filters with low volume samplers, demonstrating its capability to quantify PAHs when only a small amount of sample is available.

Thermal effusivity measurement of conventional and organic coffee oils via photopyroelectric technique.

PubMed

Bedoya, A; Gordillo-Delgado, F; Cruz-Santillana, Y E; Plazas, J; Marin, E

2017-12-01

In this work, oil samples extracted from organic and conventional coffee beans were studied. A fatty acids profile analysis was done using gas chromatography and physicochemical analysis of density and acidity index to verify the oil purity. Additionally, Mid-Infrared Fourier Transform Photoacoustic Spectroscopy (FTIR-PAS) aided by Principal Component Analysis (PCA) was used to identify differences between the intensities of the absorption bands related to functional groups. Thermal effusivity values between 592±3 and 610±4Ws 1/2 m -2 K -1 were measured using the photopyroelectric technique in a front detection configuration. The acidity index was between 1.11 and 1.27% and the density changed between 0.921 and 0.94g/mL. These variables, as well as the extraction yield between 12,6 and 14,4%, showed a similar behavior than that observed for the thermal effusivity, demonstrating that this parameter can be used as a criterion for discrimination between oil samples extracted from organic and conventional coffee beans. Copyright © 2017 Elsevier Ltd. All rights reserved.

Recovery of Rare Earths, Precious Metals and Other Critical Materials from Geothermal Waters with Advanced Sorbent Structures

DOE Data Explorer

Pamela M. Kinsey

2015-09-30

The work evaluates, develops and demonstrates flexible, scalable mineral extraction technology for geothermal brines based upon solid phase sorbent materials with a specific focus upon rare earth elements (REEs). The selected organic and inorganic sorbent materials demonstrated high performance for collection of trace REEs, precious and valuable metals. The nanostructured materials typically performed better than commercially available sorbents. Data contains organic and inorganic sorbent removal efficiency, Sharkey Hot Springs (Idaho) water chemsitry analysis, and rare earth removal efficiency from select sorbents.

A Review and Analysis of Upgrades to Naval and Air Force Aircraft to Identify Similarities and Trends from Fiscal Year 1998 to Fiscal Year 2013

DTIC Science & Technology

2013-06-30

5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR( S ) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7...PERFORMING ORGANIZATION NAME( S ) AND ADDRESS(ES) Naval Postgraduate School,Graduate School of Business and Public Policy,Monterey,CA,93943 8. PERFORMING...ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING AGENCY NAME( S ) AND ADDRESS(ES) 10. SPONSOR/MONITOR’S ACRONYM( S ) 11. SPONSOR/MONITOR’S REPORT

Final Environmental Assessment for Proposed Colorado Springs Airport/El Paso County School District 11 Property Acquisition and Future Development at Peterson Air Foce Base, Colorado

DTIC Science & Technology

2011-02-01

PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) AMEC Earth and Environmental, Inc,104 W Anapamu...St Ste 204a,San Barbara,CA,93101 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS(ES) 10. SPONSOR...National Ambient Air Quality Standards [NAAQS]). The USEPA require the proponent of a proposed action to perform an analysis to determine if its

Self-directed work teams in marketing organizations.

PubMed

Gilbertson, T F

1999-01-01

As marketing organizations move toward the 21st century they are becoming concerned with the development of self-directed work teams. Marketing organizations that have informed, motivated, skilled, trained, and committed employees will out perform organizations which operate in the traditional manner. Many self-directed work teams have grown out of the quality circles. The goal of these teams is to increase employee involvement in decisions of the organization to the greatest extent that employees' knowledge and training allow. In fact, today's marketing organizations need to be able to respond quickly to change driven by internal and external customers. The winning organizations will be able to produce more product with better quality in less time by staying lean, flexible, and implementing self-directed work teams. Marketing organizations that can commit to self-directed work teams will benefit by having customer and employee satisfaction, money saved, and excessive bureaucracy eliminated.

Work Hours of Immigrant Versus U.S.-Born Female Workers.

PubMed

Bae, Sung-Heui

2017-10-01

This study was a secondary analysis of cross-sectional data extracted from the 2011-2012 California Health Interview Survey. Data from 8,931 full-time (i.e., 21 hours or more per week) women workers aged 18 to 85 years were analyzed to examine the nature and prevalence of immigrant female workers' work hours, overtime, and related factors in the United States compared to U.S.-born female workers. Results showed that foreign-born female workers did not work longer hours than U.S.-born female workers. Foreign-born female workers who reported poor health worked longer hours than did their U.S.-born counterparts. Foreign-born female workers who were self-employed or worked in family businesses tended to work longer hours than did those women who worked for private companies or nonprofit organizations.

Work-Related Stress in the Banking Sector: A Review of Incidence, Correlated Factors, and Major Consequences

PubMed Central

Giorgi, Gabriele; Arcangeli, Giulio; Perminiene, Milda; Lorini, Chiara; Ariza-Montes, Antonio; Fiz-Perez, Javier; Di Fabio, Annamaria; Mucci, Nicola

2017-01-01

For a number of years now, banks have been going through enormous changes in organization and structure. New technology and new ways of structuring the operation have left their mark on the working conditions and daily lives of employees. Deregulation of labor markets, emerging technologies and new types of jobs have significantly reshaping working lives by continuous changes on employment and working conditions. Such a scenario has a relevant impact not only on companies' organization but also on working population's health. The banking sector is particularly well-deserved of a specific and thorough analysis, in view of the recent increase in psycho-social disorders of employees. This may be related to the major organizational changes affecting this sector and, in particular, to the restructuring processes resulting from the global economic crisis. Our aim is to assess the scale of the phenomenon and how far it relates specifically to the processes of bank organization. With this in mind, through a review of the literature, we selected the main studies dealing with work-related stress in banking, so that we could reach a better understanding of the phenomenon as it relates specifically to this set of workers. The search took place on the MEDLINE® database; in total 20 articles were chosen. There was uniform agreement among the studies that stress in the banking workplace is now at critical levels, and that it can have deleterious psychological effects on workers, and on their physical health, and that organizations, too, are affected. Most studies showed that mental health problems had increased in the banking sector, and that they were stress-related. Examples began with anxiety and depression, carried on through maladaptive behaviors, and ended in job burnout. The reviewed studies' limitations were then discussed, and possible ways forward considered. PMID:29312044

Immigrant Students and the Ecology of Externalization in a Secondary School in Spain

ERIC Educational Resources Information Center

Poveda, David; Jociles, María Isabel; Franzé, Adela

2014-01-01

We examine how counselors, teachers, and other professionals at a secondary school in Madrid (Spain) understand cultural diversity and work with immigrant students' educational circumstances. Our analysis suggests that cultural diversity is largely construed as a problem and the explanation of educational difficulties is organized around an…

Touching Community: The Risky and Impressive Work of an Experimental Community

ERIC Educational Resources Information Center

Tavares, Hannah M.

2016-01-01

This essay describes the collaboration of the author with a community-based organization of women serving a predominantly, but not exclusively, immigrant and diasporic Filipino community in the county of Hawai'i to co-create an education project. It offers an analysis of two seemingly divergent communities and their presumably distinct practices…

An Analysis of Dyadic Relationships between Administrators and Employees Working Virtually in Higher Education

ERIC Educational Resources Information Center

Anderson, Rhonda L.

2012-01-01

The use of virtual teams has become a common practice for organizations across all industries nationally and internationally (Carmel & Agarwal, 2001; Hertel, Geister, & Konradt, 2005; Martins, Gilson, & Maynard, 2004; McDonough, Kahn, & Barczak, 2001). Institutions of higher education are also embracing the use of virtual teams…

A Structural Analysis of the Determinants of Job Satisfactions in On-Going Organizations.

ERIC Educational Resources Information Center

Vaughn, William J.; Dunn, J. D.

Organizational effectiveness is composed of two concepts: (1) job satisfactions and (2) employee performance. In this paper the concept of job satisfactions is delimited to include five principal areas, viz., work, pay, promotion, people, and supervision. Employee performance is the reciprocal concept. This paper is directed toward the job…

The Games Universities Play (With Apologies to Dr. Berne). Working Paper.

ERIC Educational Resources Information Center

Skelton, John E.

A preliminary study of alternative methods of organizing, managing, and financing computing at the nation's institutions of higher education is explored in the context of transactional analysis. The purpose and contents of the forthcoming final report (designed for university presidents) is described. The games, as intended and defined by the…

An Examination of Factors Influencing Cooperative Relationships between Educational Institutions and Employing Organizations.

ERIC Educational Resources Information Center

Russell, Jill Frymier

A study examined factors influencing cooperative relationships between educational institutions and employers. An historical analysis of the role of schooling over time (approximately 600 B.C. until post-World War II) in relation to preparing persons for work was conducted. The influences of current pressures, policies, and practices affecting…

Historical Analysis of the Inorganic Chemistry Curriculum Using ACS Examinations as Artifacts

ERIC Educational Resources Information Center

Srinivasan, Shalini; Reisner, Barbara A.; Smith, Sheila R.; Stewart, Joanne L.; Johnson, Adam R.; Lin, Shirley; Marek, Keith A.; Nataro, Chip; Murphy, Kristen L.; Raker, Jeffrey R.

2018-01-01

ACS Examinations provide a lens through which to examine historical changes in topic coverage via analyses of course-specific examinations. This study is an extension of work completed previously by the ACS Exams Research Staff and collaborators in general chemistry, organic chemistry, and physical chemistry to explore content changes in the…

A Multilevel Approach for Library Value Assessment

ERIC Educational Resources Information Center

Schwieder, David; Hinchliffe, Lisa Janicke

2018-01-01

As the volume of academic library value research has continued to increase, the resulting literature has grown complex and sprawling. This article takes stock of this body of work, using a review of the published research literature and an analysis of its organization and structure. This investigation reveals that the research on library value…

A LABORATORY STUDY TO INVESTIGATE GASEOUS EMISSIONS AND SOLIDS DECOMPOSITION DURING COMPOSTING OF MUNICIPAL SOLID WASTE

EPA Science Inventory

The report gives results of a materials flow analysis performed for composting municipal solid waste (MSW) and specific biodegradable organic components of MSW. (NOTE: This work is part of an overall U.S. EPA project providing cost, energy, and materials flow information on diffe...

Information Storage and Retrieval Scientific Report No. ISR-22.

ERIC Educational Resources Information Center

Salton, Gerard

The twenty-second in a series, this report describes research in information organization and retrieval conducted by the Department of Computer Science at Cornell University. The report covers work carried out during the period summer 1972 through summer 1974 and is divided into four parts: indexing theory, automatic content analysis, feedback…

Why Do People Resist Healthcare It? Literature Analysis, Model Testing, and Refinement

ERIC Educational Resources Information Center

Samhan, Bahae

2016-01-01

Health Information Technology (HIT) has the potential of improving the overall performance of healthcare organizations. However, there are worldwide evidence of HIT resistance and avoidance behaviors. IS researchers have provided valuable insights about these behaviors towards IT in general. Very limited work has aimed to explain these behaviors…

Working Bibliography on Scaling Methods Appropriate for Analysis of Space Preferences. Exchange Bibliography No. 514.

ERIC Educational Resources Information Center

Ewing, Gordon O.; And Others

This bibliography draws together from a number of disciplines literature dealing with problems of scaling and measuring stimuli. Substantive areas of application are behavioral geography, marketing, mathematical psychology, urban planning, consumer research, and subjective appraisals of objects. Citations are organized into four separate sections.…

Semi-quantitative analysis of FT-IR spectra of humic fractions of nine US soils

USDA-ARS?s Scientific Manuscript database

Fourier Transform Infrared Spectroscopy (FT-IR) is a simple and fast tool for characterizing soil organic matter. However, most FT-IR spectra are only analyzed qualitatively. In this work, we prepared mobile humic acid (MHA) and recalcitrant calcium humate (CaHA) from nine soils collected from six ...

Legislation Pertaining to Special Needs Education.

ERIC Educational Resources Information Center

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

This report presents the findings of a UNESCO (United Nations Educational, Social, and Cultural Organization) survey of the state of legislation on special needs education in 52 member states. Most of the information was gathered in 1992-93. This document represents the final work compiled in 1994-95. Part 1 presents an analysis and synthesis of…

It's Time for Summer: An Analysis of Recent Policy and Funding Opportunities

ERIC Educational Resources Information Center

Fairchild, Ron; Smink, Jeff; Stewart, Ashley B.

2009-01-01

The National Summer Learning Association is the only national organization that focuses exclusively on learning during the summer months. It works to ensure that children and youth in high-poverty communities have access to quality summer learning opportunities that support their academic performance and healthy development through hands-on…

Advanced software development workstation: Object-oriented methodologies and applications for flight planning and mission operations

NASA Technical Reports Server (NTRS)

Izygon, Michel

1993-01-01

The work accomplished during the past nine months in order to help three different organizations involved in Flight Planning and in Mission Operations systems, to transition to Object-Oriented Technology, by adopting one of the currently most widely used Object-Oriented analysis and Design Methodology is summarized.

Two Methods for Classifying Jobs into Equal Employment Opportunity Categories. Working Paper 83/84-4-21.

ERIC Educational Resources Information Center

Potter, Penny F.; Graham-Moore, Brian E.

Most organizations planning to assess adverse impact or perform a stock analysis for affirmative action planning must correctly classify their jobs into appropriate occupational categories. Two methods of job classification were assessed in a combination archival and field study. Classification results from expert judgment of functional job…

Estimation of Environment-Related Properties of Chemicals for Design of Sustainable Processes: Development of Group-Contribution+ (GC+) Property Models and Uncertainty Analysis

EPA Science Inventory

The aim of this work is to develop group-contribution+ (GC+) method (combined group-contribution (GC) method and atom connectivity index (CI) method) based property models to provide reliable estimations of environment-related properties of organic chemicals together with uncert...

Anthropology and environmental policy: What counts?

Treesearch

Susan Charnley; William H. Durham

2010-01-01

In this article, we call for enhanced quantitative and environmental analysis in the work of environmental anthropologists who wish to influence policy. Using a database of 77 leading monographs published between 1967 and 2006, 147 articles by the same authors, and a separate sample of 137 articles from the journal Human Organization, we document a...

Common Factors of High Performance Teams

ERIC Educational Resources Information Center

Jackson, Bruce; Madsen, Susan R.

2005-01-01

Utilization of work teams is now wide spread in all types of organizations throughout the world. However, an understanding of the important factors common to high performance teams is rare. The purpose of this content analysis is to explore the literature and propose findings related to high performance teams. These include definition and types,…

Mud Mountain Wildlife Inventory and Habitat Analysis.

DTIC Science & Technology

1979-01-01

PERFORMING ORGANIZATION NAME AND ADDRESS 10. PROGRAM ELEMENT. PROJECT, TASK Intern Program AREA & WORK UNIT NUMBERS Western Interstate Commission for...RIPARIAN ZONE CHARACTERISTICS .... .......... .26 5 SNAG SUCCESSION CHARACTERISTICS .. .. . .... ... 29 6 THREE SISTERS- GRASS MOUNTAIN AREA ...recommendations appropriate with regard to their wildlife potential. Throughout the report, essential habitat areas have been noted. Management guidelines

Evaluating Leadership Training and Development: A Levels-of-Analysis Perspective

ERIC Educational Resources Information Center

Clarke, Nicholas

2012-01-01

The changing context of work and organizations is making new demands of leadership. Differing expectations on the goals of leadership training, and development are also emerging. To date, few comprehensive models to guide evaluation research and practice in the field of leadership training and development have appeared in the literature. This…

Workers' Participation and the Distribution of Control as Perceived by Members of Ten German Companies.

ERIC Educational Resources Information Center

Bartolke, Klaus; And Others

1982-01-01

A survey of 601 managers and workers in 10 German manufacturing companies studied the implications of workers' participation for the exercise of control. Statistical analysis of data on control over work environments, production organization, personnel, and finance indicated that, in more participative companies, distribution of control is more…

Structured Qualitative Research: Organizing “Mountains of Words” for Data Analysis, both Qualitative and Quantitative

PubMed Central

Johnson, Bruce D.; Dunlap, Eloise; Benoit, Ellen

2008-01-01

Qualitative research creates mountains of words. U.S. federal funding supports mostly structured qualitative research, which is designed to test hypotheses using semi-quantitative coding and analysis. The authors have 30 years of experience in designing and completing major qualitative research projects, mainly funded by the US National Institute on Drug Abuse [NIDA]. This article reports on strategies for planning, organizing, collecting, managing, storing, retrieving, analyzing, and writing about qualitative data so as to most efficiently manage the mountains of words collected in large-scale ethnographic projects. Multiple benefits accrue from this approach. Several different staff members can contribute to the data collection, even when working from remote locations. Field expenditures are linked to units of work so productivity is measured, many staff in various locations have access to use and analyze the data, quantitative data can be derived from data that is primarily qualitative, and improved efficiencies of resources are developed. The major difficulties involve a need for staff who can program and manage large databases, and who can be skillful analysts of both qualitative and quantitative data. PMID:20222777

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

Lyon, W.S.

The Analytical Chemistry Dvision of Oak Ridge National laboratory (ORNL) serves a multitude of functions for a clientele that exists both in and outside ORNL. These functions fall into the following general categories: (1) analytical research, development, and implementation; (2) programmatic research, development, and utilization; and (3) technical support. The Division is organized into five major sections, each of which may carry out any type of work falling in the three categories mentioned above. Chapters 1 through 5 of this report highlight progress within the five sections (analytical methodology, mass and emission spectrometry, radioactive materials, bio/organic analysis, and general andmore » environmental analysis) during the period January 1, 1982 to December 31, 1982. A short summary introduces each chapter to indicate work scope. Information about quality assurance and safety programs is presented in Chapter 6, along with a tabulation of analyses rendered. Publications, oral presentations, professional activities, educational programs, and seminars are cited in Chapters 7 and 8. Approximately 61 articles, 32 proceedings publications and 37 reports have been published, and 107 oral presentations were given during this reporting period.« less

A systematic approach to training: A training needs assessment

NASA Technical Reports Server (NTRS)

Manning, Margaret H.

1989-01-01

In an effort to determine the gap between the actual performance and the necessary performance of employees for the effective and efficient accomplishment of an organization's mission and goals, an organization-wide Training Needs Assessment must be conducted. The purpose of this work was to conduct a training needs analysis and prepare a NASA Langley Catalog of On-Site Training programs. The work included developing a Training Needs Assessment Survey, implementing the survey, analyzing and researching the training needs, identifying the courses to meet the needs, and preparing and designing an On-Site Training Catalog. This needs analysis attempted to identify performance weaknesses and deficits; seek out and provide opportunities for improved performance; anticipate and avoid future problems; enhance and create new strengths. The end product is a user-friendly catalog of on-site training available. The results include: top-down approach to needs assessment; improved communication with training coordinators; 98 percent return rate of the Training Needs Assessment survey; complete, newly designed, user-friendly catalog; 167 catalog descriptions advertised; 82 new courses advertised; training logo; and request for the training application form.

Who gives? Multilevel effects of gender and ethnicity on workplace charitable giving.

PubMed

Leslie, Lisa M; Snyder, Mark; Glomb, Theresa M

2013-01-01

Research on diversity in organizations has largely focused on the implications of gender and ethnic differences for performance, to the exclusion of other outcomes. We propose that gender and ethnic differences also have implications for workplace charitable giving, an important aspect of corporate social responsibility. Drawing from social role theory, we hypothesize and find that gender has consistent effects across levels of analysis; women donate more money to workplace charity than do men, and the percentage of women in a work unit is positively related to workplace charity, at least among men. Alternatively and consistent with social exchange theory, we hypothesize and find that ethnicity has opposing effects across levels of analysis; ethnic minorities donate less money to workplace charity than do Whites, but the percentage of minorities in a work unit is positively related to workplace charity, particularly among minorities. The findings provide a novel perspective on the consequences of gender and ethnic diversity in organizations and highlight synergies between organizational efforts to increase diversity and to build a reputation for corporate social responsibility. PsycINFO Database Record (c) 2013 APA, all rights reserved.

Non-governmental organizations, democracy, and HIV prevalence: a cross-national analysis.

PubMed

Shircliff, Eric J; Shandra, John M

2011-01-01

Despite the scale, reach, and global impact of the human immunodeficiency virus (HIV), its study has remained largely at the purview of various micro-level analyses (e.g., Gutmann 2007; Levi and Vitória 2002). However, differences in prevalence rates at the national level suggest that other forces might be at work. Following the work of McIntosh and Thomas (2004), the only cross-national study of HIV/AIDS published to our knowledge, we conduct a cross-national analysis that examines world polity ideas that higher levels of health and women’s non-governmental organizations (NGOs) should be associated with lower levels of HIV prevalence. Initially, we find no support for these hypotheses. However, we respecify our models to test a political opportunity structure hypothesis that democracy enhances the ability of health and women’s NGOs to deal with HIV. We test this line of reasoning by including an interaction term between democracy and the health and women’s NGO variables. In doing so, we find that health and women’s NGOs are associated with lower levels of HIV prevalence in democratic rather than repressive nations.

A new working class in the making? The rise of the peasant workers and implications for social policy in China.

PubMed

Mok, Ka Ho; Ngok, Kinglun

2011-01-01

The major objective of this article is to critically examine changes in social stratification and social mobility of the peasant workers in the post-Mao period, with particular reference to examine whether and how the selected peasant workers in Dongguan city in South China have asserted themselves in protecting their labour rights. The present studies is based upon intensive policy and documentary analysis, in-depth interviews, focus group discussions and survey in getting first-hand data from conducting fieldwork in China. Migrant workers in Dongguan city in South China. Although peasant workers are becoming more concerned with their economic and social rights, they have not attempted to organize themselves as organized social organizations in protecting their own interests. Despite the fact that peasant workers may have a greater awareness of the interests as a social group, such a consciousness has not been developed into a distinct class identity. Without a distinct class identity, coupled with a lack of organized social forces in asserting their class interests, peasant workers have not formed themselves into an organized social class right now, especially as many of them still consider themselves having a peasant status instead of obtaining a new citizenship associated with working in urban China.

Maghemite Formation via Organics and the Prospect for Maghemite as a Biomarker Mineral on Mars

NASA Technical Reports Server (NTRS)

Bishop, Janice; Mancinelli, R. L.; Madsen, M. B.; Zent, A. P.

2000-01-01

One of the major questions on Mars is the origin of the magnetic component in the surface material. Our work on maghemite formation suggests that alteration of femhydrite in the presence of organics would provide a plausible formation scenario for this magnetic soil component and further suggests that maghemite might be an important biomarker mineral on Mars. Identification of biomarker minerals is an important aspect of Astrobiology . The iron oxide mineral maghemite is thought to be one of the magnetic components in the Martian surface material; however, it is a rare mineral on the Earth and requires a reducing agent for synthesis. Organic material serves as a reductant in maghemite formation during forest fires on Earth and may play an important role in maghemite formation on Mars through low-temperature heating (e.g., volcanism, impacts). This study involves analysis of magnetite, maghemite and hematite formation under Martian environmental conditions from femhydrite in the presence and absence of organics. A dehydrated version of the mineral femhydrite is thought to be present in Martian soil/dust grains and could have formed at an earlier time on Mars when water was present. Our work indicates that low-temperature alteration of femhydrite in the presence of organic material could be an important mechanism on Mars.

Advances in Analysis and Detection of Explosives. Proceedings of the International Symposium on Analysis and Detection of Explosives (4th), Held in Jerusalem, Israel on September 7-10, 1992

DTIC Science & Technology

1992-09-01

by Supercritical Fluid Extraction in Explosives; The Semtex-H Story; The Identification of Organic Peroxides; Slurry and Emulsion...Among the topics presented at this symposium were: Birmingham Six Pub Bombing Case (Keynote Lecture); A Scheme for the Analysis of Explosives and...Explosives: New Tools for Terrorists, New Challenges, for Detection and Identification; The Work of the Explosives and Gunshot Residues Unit of the Forensic Science Service (UK)

I PLAY AT WORK-ten principles for transforming work processes through gamification.

PubMed

Oprescu, Florin; Jones, Christian; Katsikitis, Mary

2014-01-01

Gamified workplaces could be a positive and innovative solution to addressing contemporary problems in organizations. Such problems include high levels of stress, reduced sense of community, reduced loyalty and rapid changes in the workforce. To better prepare organizations for the future it may be helpful to identify and understand the potential advantages, disadvantages and areas for future research in relationship to the use of gamification for personal and organizational wellbeing. An analysis of research literature across disciplines in combination with expert opinion identified gamified workplaces as a promising strategy for promoting wellbeing. Furthermore, this paper proposes a set of 10 principles (I PLAY AT WORK) that may support gamification efforts. In addition to the value of mapping the present for the benefit of the future, there is also considerable value in reshaping core ideas related to the workplaces. Gamified workplaces can provide opportunities for a more vigorous and strategic inter-disciplinary research agenda that can stimulate investments in the area.

Using qualitative mixed methods to study small health care organizations while maximising trustworthiness and authenticity.

PubMed

Phillips, Christine B; Dwan, Kathryn; Hepworth, Julie; Pearce, Christopher; Hall, Sally

2014-11-19

The primary health care sector delivers the majority of health care in western countries through small, community-based organizations. However, research into these healthcare organizations is limited by the time constraints and pressure facing them, and the concern by staff that research is peripheral to their work. We developed Q-RARA-Qualitative Rapid Appraisal, Rigorous Analysis-to study small, primary health care organizations in a way that is efficient, acceptable to participants and methodologically rigorous. Q-RARA comprises a site visit, semi-structured interviews, structured and unstructured observations, photographs, floor plans, and social scanning data. Data were collected over the course of one day per site and the qualitative analysis was integrated and iterative. We found Q-RARA to be acceptable to participants and effective in collecting data on organizational function in multiple sites without disrupting the practice, while maintaining a balance between speed and trustworthiness. The Q-RARA approach is capable of providing a richly textured, rigorous understanding of the processes of the primary care practice while also allowing researchers to develop an organizational perspective. For these reasons the approach is recommended for use in small-scale organizations both within and outside the primary health care sector.

Engaging Organized Labor in School-to-Work Systems. Resource Bulletin.

ERIC Educational Resources Information Center

National School-to-Work Opportunities Office, Washington, DC.

This bulletin focuses on the requirement of the School-to-Work Opportunities Act of 1994 that school-to-work initiatives engage representatives of organized labor in the development, implementation, and governance of a school-to-work system. The first section outlines what organized labor brings to the school-to-work initiative. The next section…

Characterization of Organic and Conventional Coffee Using Neutron Activation Analysis

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

E. A. De Nadai Fernandes; P. Bode; F. S. Tagliaferro

2000-11-12

Countries importing organic coffee are facing the difficulty of assessing the quality of the product to distinguish original organic coffee from other coffees, thereby eliminating possible fraud. Many analytical methods are matrix sensitive and require matrix-matching reference materials for validation, which are currently nonexistent. This work aims to establish the trace element characterization of organic and conventional Brazilian coffees and to establish correlations with the related soil and the type of fertilizer and agrochemicals applied. It was observed that the variability in element concentrations between the various types of coffee is not so large, which emphasizes the need for analyticalmore » methods of high accuracy, reproducibility, and a well-known uncertainty. Moreover, the analyses indicate that sometimes the coffee packages may contain some soil remnants.« less

The fractal architecture of cytoplasmic organization: scaling, kinetics and emergence in metabolic networks.

PubMed

Aon, Miguel Antonio; O'Rourke, Brian; Cortassa, Sonia

2004-01-01

In this work, we highlight the links between fractals and scaling in cells and explore the kinetic consequences for biochemical reactions operating in fractal media. Based on the proposal that the cytoskeletal architecture is organized as a percolation lattice, with clusters emerging as fractal forms, the analysis of kinetics in percolation clusters is especially emphasized. A key consequence of this spatiotemporal cytoplasmic organization is that enzyme reactions following Michaelis-Menten or allosteric type kinetics exhibit higher rates in fractal media (for short times and at lower substrate concentrations) at the percolation threshold than in Euclidean media. As a result, considerably faster and higher amplification of enzymatic activity is obtained. Finally, we describe some of the properties bestowed by cytoskeletal organization and dynamics on metabolic networks.

Strategies used by women workers to reconcile family responsibilities with atypical work schedules in the service sector.

PubMed

Barthe, B; Messing, K; Abbas, L

2011-01-01

Workers' attempts to accommodate family needs may be considered illegitimate in the paid work sphere. Their attempts at work-family balancing (WFB) in that sphere can remain invisible, even when those attempts require considerable energy. Since identification of WFB strategies can potentially lead to suggestions to improve management practices, we report an attempt to find them in the work sphere. 14 care aides in a Québec residence for seniors and 2~schedule managers were recruited. Qualitative ergonomic analysis was employed. 24 hours observation; interviews of nursing and human resources staff; qualitative ergonomic analysis by two researchers; feedback collected from meetings with management and union. Strategies for schedule choice were compared between care aides with heavier vs. lighter family responsibilities. For workers with heavier family responsibilities, choice of work schedules was almost entirely conditioned by family considerations, leaving little leeway to manage workers' own health protection. Family constraints affected activity at work, and strategies for handling family constraints could potentially be affected by changes in work organization. Managers should encourage full discussion of work-family balancing strategies if they wish to adapt their working conditions to the workers, and ergonomists should include this balancing as a facet of work activity, despite possible negative consequences.

Building a Translengua in Latina Lesbian Organizing.

PubMed

Torres, Lourdes

2017-07-03

This article discusses the challenges and rewards, as well as the affective labor, involved in forging a Latina lesbian "translengua," in other words a common language in the context of Latina lesbian organizing. I explore how members of Latina Lesbians en Nuestro Ambiente (LLENA) and Amigas Latinas, Chicago-based Latina lesbian organizations, attempted to foster consensus for collective action in the face of language differences and preferences. Through analysis of archives and interviews with activists, I untangle how LLENA and Amigas Latinas negotiated deeply personal and sensitive issues around language use as they worked to build an inclusive movement. I also identify strategies used to enact a translengua that could bridge linguistic differences within the Latina lesbian community.

Homogeneous dispersion of organic p-dopants in an organic semiconductor as an origin of high charge generation efficiency

NASA Astrophysics Data System (ADS)

Lee, Jae-Hyun; Kim, Hyun-Mi; Kim, Ki-Bum; Kabe, Ryota; Anzenbacher, Pavel; Kim, Jang-Joo

2011-04-01

We report that an organic p-dopant tri[1,2-bis(trifluoromethyl)ethane-1,2-dithiolene] [Mo(tfd)3] resulted in higher density of holes than inorganic metal oxide dopants of ReO3 or MoO3 in 1,4-bis[N-(1-naphthyl)-N'-phenylamino]-4,4'-diamine even though the metal oxide dopants possess deeper work functions compared to Mo(tfd)3. Higher charge generation efficiency results largely from the homogeneous dispersion of Mo(tfd)3 in the host. In contradistinction, the transmission electron microscopy analysis revealed a formation of metal oxide nanoclusters. This highlights the importance of homogeneous dispersion for an efficient doping.

Stability Analysis of High-Speed Boundary-Layer Flow with Gas Injection

DTIC Science & Technology

2014-06-01

Vitaly G. Soudakov; Ivett A Leyva 5e. TASK NUMBER 5f. WORK UNIT NUMBER Q0AF 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) 8. PERFORMING...cases of low injection rates in which the N -factors in the near field region are below the critical level, shaping can produce a significant...distribution unlimited Stability analysis of high-speed boundary-layer flow with gas injection Alexander V. Fedorov* and Vitaly G. Soudakov

Stability Analysis of High-Speed Boundary-Layer Flow with Gas Injection (Briefing Charts)

DTIC Science & Technology

2014-06-01

Vitaly G. Soudakov; Ivett A Leyva 5e. TASK NUMBER 5f. WORK UNIT NUMBER Q0AF 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) 8. PERFORMING...cases of low injection rates in which the N -factors in the near field region are below the critical level, shaping can produce a significant...Release; Distribution Unlimited Stability analysis of high-speed boundary-layer flow with gas injection Alexander Fedorov and Vitaly Soudakov Moscow

An Analysis of Factors Related to Retirement Intentions of Upper Level Civil Service Employees in the Air Force.

DTIC Science & Technology

1986-09-01

workforce that is incapable of performing organizational objectives (Humple and Lyons , 1983; Tucker, 1985). . Research into retirement within the federal...organization (Donnelly, Gibson, Ivancevich ; 1984). The present study focuses on civilian middle managers, GM13 to GMI5, within technical career fields...Masson, Demestree, and Lyon ; 1979). The second study performed a factorial analysis on data from 457 respondents between the ages of 25 to 64 that worked

Gene fusion analysis in the battle against the African endemic sleeping sickness.

PubMed

Trimpalis, Philip; Koumandou, Vassiliki Lila; Pliakou, Evangelia; Anagnou, Nicholas P; Kossida, Sophia

2013-01-01

The protozoan Trypanosoma brucei causes African Trypanosomiasis or sleeping sickness in humans, which can be lethal if untreated. Most available pharmacological treatments for the disease have severe side-effects. The purpose of this analysis was to detect novel protein-protein interactions (PPIs), vital for the parasite, which could lead to the development of drugs against this disease to block the specific interactions. In this work, the Domain Fusion Analysis (Rosetta Stone method) was used to identify novel PPIs, by comparing T. brucei to 19 organisms covering all major lineages of the tree of life. Overall, 49 possible protein-protein interactions were detected, and classified based on (a) statistical significance (BLAST e-value, domain length etc.), (b) their involvement in crucial metabolic pathways, and (c) their evolutionary history, particularly focusing on whether a protein pair is split in T. brucei and fused in the human host. We also evaluated fusion events including hypothetical proteins, and suggest a possible molecular function or involvement in a certain biological process. This work has produced valuable results which could be further studied through structural biology or other experimental approaches so as to validate the protein-protein interactions proposed here. The evolutionary analysis of the proteins involved showed that, gene fusion or gene fission events can happen in all organisms, while some protein domains are more prone to fusion and fission events and present complex evolutionary patterns.

DICOM organ dose does not accurately represent calculated dose in mammography

NASA Astrophysics Data System (ADS)

Suleiman, Moayyad E.; Brennan, Patrick C.; McEntee, Mark F.

2016-03-01

This study aims to analyze the agreement between the mean glandular dose estimated by the mammography unit (organ dose) and mean glandular dose calculated using Dance et al published method (calculated dose). Anonymised digital mammograms from 50 BreastScreen NSW centers were downloaded and exposure information required for the calculation of dose was extracted from the DICOM header along with the organ dose estimated by the system. Data from quality assurance annual tests for the included centers were collected and used to calculate the mean glandular dose for each mammogram. Bland-Altman analysis and a two-tailed paired t-test were used to study the agreement between calculated and organ dose and the significance of any differences. A total of 27,869 dose points from 40 centers were included in the study, mean calculated dose and mean organ dose (+/- standard deviation) were 1.47 (+/-0.66) and 1.38 (+/-0.56) mGy respectively. A statistically significant 0.09 mGy bias (t = 69.25; p<0.0001) with 95% limits of agreement between calculated and organ doses ranging from -0.34 and 0.52 were shown by Bland-Altman analysis, which indicates a small yet highly significant difference between the two means. The use of organ dose for dose audits is done at the risk of over or underestimating the calculated dose, hence, further work is needed to identify the causal agents for differences between organ and calculated doses and to generate a correction factor for organ dose.

Development and Evaluation of a Spectral Analysis Method to Eliminate Organic Interference with Cavity Ring-Down Measurements of Water Isotope Ratios.

NASA Astrophysics Data System (ADS)

Lin, Z.; Kim-Hak, D.; Popp, B. N.; Wallsgrove, N.; Kagawa-Viviani, A.; Johnson, J.

2017-12-01

Cavity ring-down spectroscopy (CRDS) is a technology based on the spectral absorption of gas molecules of interest at specific spectral regions. The CRDS technique enables the analysis of hydrogen and oxygen stable isotope ratios of water by directly measuring individual isotopologue absorption peaks such as H16OH, H18OH, and D16OH. Early work demonstrated that the accuracy of isotope analysis by CRDS and other laser-based absorption techniques could be compromised by spectral interference from organic compounds, in particular methanol and ethanol, which can be prevalent in ecologically-derived waters. There have been several methods developed by various research groups including Picarro to address the organic interference challenge. Here, we describe an organic fitter and a post-processing algorithm designed to improve the accuracy of the isotopic analysis of the "organic contaminated" water specifically for Picarro models L2130-i and L2140-i. To create the organic fitter, the absorption features of methanol around 7200 cm-1 were characterized and incorporated into spectral analysis. Since there was residual interference remaining after applying the organic fitter, a statistical model was also developed for post-processing correction. To evaluate the performance of the organic fitter and the postprocessing correction, we conducted controlled experiments on the L2130-i for two water samples with different isotope ratios blended with varying amounts of methanol (0-0.5%) and ethanol (0-5%). When the original fitter was not used for spectral analysis, the addition of 0.5% methanol changed the apparent isotopic composition of the water samples by +62‰ for δ18O values and +97‰ for δ2H values, and the addition of 5% ethanol changed the apparent isotopic composition by -0.5‰ for δ18O values and -3‰ for δ2H values. When the organic fitter was used for spectral analysis, the maximum methanol-induced errors were reduced to +4‰ for δ18O values and +5‰ for δ2H values, and the maximum ethanol-induced errors were unchanged. When the organic fitter was combined with the post-processing correction, up to 99.8% of the total methanol-induced errors and 96% of the total ethanol-induced errors could be corrected. The applicability of the algorithm to natural samples such as plant and soil waters will be investigated.

A possible link between Balkan endemic nephropathy and the leaching of toxic organic compounds from Pliocene lignite by groundwater: Preliminary investigation

USGS Publications Warehouse

Orem, W.H.; Feder, G.L.; Finkelman, R.B.

1999-01-01

Balkan endemic nephropathy (BEN) is a fatal kidney disease that is known to occur only in clusters of villages in alluvial valleys of tributaries of the Danube River in Bulgaria, Romania, Yugoslavia, Bosnia, and Croatia. The confinement of this disease to a specific geographic area has led to speculation that an environmental factor may be involved in the etiology of BEN. Numerous environmental factors have been suggested as causative agents for producing BEN, including toxic metals in drinking water, metal deficiency in soils of BEN areas, and environmental mycotoxins to name a few. These hypotheses have either been disproved or have failed to conclusively demonstrate a connection to the etiology of BEN, or the clustering of BEN villages. In previous work, we observed a distinct geographic relationship between the distribution of Pliocene lignites in the Balkans and BEN villages. We hypothesized that the long-term consumption of well water containing toxic organic compounds derived from the leaching of nearby Pliocene lignites by groundwater was a primary factor in the etiology of BEN. In our current work, chemical analysis using 13C nuclear magnetic resonance (13CNMR) spectroscopy indicated a high degree of organic functionality in Pliocene lignite from the Balkans, and suggested that groundwater can readily leach organic matter from these coal beds. Semi-quantitative gas chromatography/mass spectroscopy analysis of solvent extracts of groundwater from shallow wells in BEN villages indicated the presence of potentially toxic aromatic compounds, such as napthalene, fluorene, phenanthrene, and pyrene at concentrations in the ppb range. Laboratory leaching of Balkan Pliocene lignites with distilled water yielded soluble organic matter (> 500 MW) containing large amounts of aromatic structures similar to the simple/discrete aromatic compounds detected in well water from BEN villages. These preliminary results are permissive of our hypothesis and suggest that further work on the possible relationship between the etiology of BEN and toxic aromatic substances leached from Pliocene lignites in well water is warranted.A distinct geographic relationship between the distribution of Pliocene lignites in the Balkans and villages where Balkan endemic nephropathy (BEN) occurs has been observed, indicating a possible link between BEN and the long-term consumption of well water containing toxic organic compounds derived from the leaching of nearby Pliocene lignites. Preliminary investigations by NMR spectroscopy, gas chromatography/mass spectroscopy and leaching experiments show a high degree of organic functionality in the Pliocene lignites, high-leachability by groundwater of organic matter from these beds, and the presence of toxic aromatic compounds.

Developing a Basic Scale for Workers' Psychological Burden from the Perspective of Occupational Safety and Health.

PubMed

Kim, Kyung Woo; Lim, Ho Chan; Park, Jae Hee; Park, Sang Gyu; Park, Ye Jin; Cho, Hm Hak

2018-06-01

Organizations are pursing complex and diverse aims to generate higher profits. Many workers experience high work intensity such as workload and work pressure in this organizational environment. Especially, psychological burden is a commonly used term in workplace of Republic of Korea. This study focused on defining the psychological burden from the perspective of occupational safety and health and tried to develop a scale for psychological burden. The 48 preliminary questionnaire items for psychological burden were prepared by a focus group interview with 16 workers through the Copenhagen Psychosocial Questionnaire II and Mindful Awareness Attention Scale. The preliminary items were surveyed with 572 workers, and exploratory factor analysis, confirmatory factor analysis, and correlation analysis were conducted for a new scale. As a result of the exploratory factor analysis, five factors were extracted: organizational activity, human error, safety and health workload, work attitude, and negative self-management. These factors had significant correlations and reliability, and the stability of the model for validity was confirmed using confirmatory factor analysis. The developed scale for psychological burden can measure workers' psychological burden in relation to safety and health. Despite some limitations, this study has applicability in the workplace, given the relatively small-sized questionnaire.

Advances in Dynamic Transport of Organic Contaminants in Karst Groundwater Systems

NASA Astrophysics Data System (ADS)

Padilla, I. Y.; Vesper, D.; Alshawabkeh, A.; Hellweger, F.

2011-12-01

Karst groundwater systems develop in soluble rocks such as limestone, and are characterized by high permeability and well-developed conduit porosity. These systems provide important freshwater resources for human consumption and ecological integrity of streams, wetlands, and coastal zones. The same characteristics that make karst aquifers highly productive make them highly vulnerable to contamination. As a result, karst aquifers serve as an important route for contaminants exposure to humans and wildlife. Transport of organic contaminants in karst ground-water occurs in complex pathways influenced by the flow mechanism predominating in the aquifer: conduit-flow dominated systems tend to convey solutes rapidly through the system to a discharge point without much attenuation; diffuse-flow systems, on the other hand, can cause significant solute retardation and slow movement. These two mechanisms represent end members of a wide spectrum of conditions found in karst areas, and often a combination of conduit- and diffuse-flow mechanisms is encountered, where both flow mechanisms can control the fate and transport of contaminants. This is the case in the carbonate aquifers of northern Puerto Rico. This work addresses advances made on the characterization of fate and transport processes in karst ground-water systems characterized by variable conduit and/or diffusion dominated flow under high- and low-flow conditions. It involves laboratory-scale physical modeling and field-scale sampling and historical analysis of contaminant distribution. Statistical analysis of solute transport in Geo-Hydrobed physical models shows the heterogeneous character of transport dynamics in karstic units, and its variability under different flow regimes. Field-work analysis of chlorinated volatile organic compounds and phthalates indicates a large capacity of the karst systems to store and transmit contaminants. This work is part of the program "Puerto Rico Testsite for Exploring Contamination Threats (PRoTECT)" supported by the National Institute of Environmental Health Sciences (NIEHS, Grant Award No. P42ES017198).

Nutrition and food security policy in the Islamic Republic of Iran: situation analysis and roadmap towards 2021.

PubMed

Damari, Behzad; Abdollahi, Zahra; Hajifaraji, Majid; Rezazadeh, Arezoo

2018-05-03

All government policies and programmes for food and nutrition security should include providing healthy food, as well as providing economic and social availability for all people. This study aimed to analyse the current situation of Iranian food and nutrition security and establish a road map towards 2021. The applied methods were situation analysis and a mixed qualitative-quantitative method. The conceptual method used for developing this national document encompassed three areas: sustainable food supply, food safety and nutrition. The outcomes of the Iranian food and nutrition security system in the past three decades include development of management infrastructure and improvement in food and nutrition security status. However, analysis of current programmes showed that there were some overlapping, intertwining and parallel works in the responsibilities of related organizations in the field of supervision of food safety (from production to supply). The national document produced as the outcome of this paper was communicated by the Iranian Ministry of Health in 2012 and has been running for 2 years. Selected ministries are responsible for implementation of 20 national programmes by the end of the 5th Economic, Social and Cultural Development Programme (2016-2011). The consensus of stakeholders by the end of the 6th Development Programme (2021) is to put all of the provinces in a safe or very safe situation in terms of food and nutrition security. The most important challenge in establishing national documents is to make them operational. This aim was achieved by an intersectoral nutrition and food security working group, which produced a general memorandum of understanding with the main organizations, the media, universities and private sector. Copyright © World Health Organization (WHO) 2018. Some rights reserved. This work is available under the CC BY-NC-SA 3.0 IGO license (https://creativecommons.org/licenses/by-nc-sa/3.0/igo).

Contrasting burnout, turnover intention, control, value congruence and knowledge sharing between Baby Boomers and Generation X.

PubMed

Leiter, Michael P; Jackson, Nicole J; Shaughnessy, Krystelle

2009-01-01

This paper examines the contrasting role of work values for nurses from two generations: Baby Boomers and Generation X. Differences among nurses regarding core values pertaining to their work has a potential to influence the quality of their work life. These differences may have implications for their vulnerability to job burnout. The analysis is based upon questionnaire surveys of nurses representing Generation X (n = 255) and Baby Boomers (n = 193) that contrasted their responses on job burnout, areas of work life, knowledge transfer and intention to quit. The analysis identified a greater person/organization value mismatch for Generation X nurses than for Baby Boomer nurses. Their greater value mismatch was associated with a greater susceptibility to burnout and a stronger intention to quit for Generation X nurses. The article notes the influence of Baby Boomer nurses in the structure of work and the application of new knowledge in health care work settings. Implications for recruitment and retention are discussed with a focus on knowledge transfer activities associated with distinct learning styles. Understanding value differences between generations will help nursing managers to develop more responsive work settings for nurses of all ages.

Long-term psychosocial work environment and cardiovascular mortality among Swedish men.

PubMed Central

Johnson, J V; Stewart, W; Hall, E M; Fredlund, P; Theorell, T

1996-01-01

OBJECTIVES. This study examined the effect of cumulative exposure to work organization--psychological demands, work control, and social support on prospectively measured cardiovascular disease mortality risk. METHODS. The source population was a national sample of 12517 subjects selected from the Swedish male population by Statistics Sweden in annual surveys between 1977 and 1981. Over a 14-year follow-up period, 521 deaths from cardiovascular disease were identified. A nested case-control design was used. Work environment exposure scores were assigned to cases and controls by linking lifetime job histories with a job exposure matrix. RESULTS. Conditional logistic regression analysis was used in examining cardiovascular mortality risk in relation to work exposure after adjustment for age, year last employed, smoking, exercise, education, social class, nationality, and physical job demands. In the final multi-variable analysis, workers with low work control had a relative risk of 1.83 (95% confidence interval [CI] = 1.19, 2.82) for cardiovascular mortality. Workers with combined exposure to low control and low support had a relative risk of 2.62 (95% CI=1.22, 5.61). CONCLUSIONS. These results indicate that long-term exposure to low work control is a risk factor for cardiovascular disease mortality. PMID:8604756

Analysis of Business Connections Utilizing Theory of Topology of Random Graphs

NASA Astrophysics Data System (ADS)

Trelewicz, Jennifer Q.; Volovich, Igor V.

2006-03-01

A business ecosystem is a system that describes interactions between organizations. In this paper, we build a theoretical framework that defines a model which can be used to analyze the business ecosystem. The basic concepts within the framework are organizations, business connections, and market, that are all defined in the paper. Many researchers analyze the performance and structure of business using the workflow of the business. Our work in business connections answers a different set of questions, concerning the monetary value in the business ecosystem, rather than the task-interaction view that is provided by workflow analysis. We apply methods for analysis of the topology of complex networks, characterized by the concepts of small path length, clustering, and scale-free degree distributions. To model the dynamics of the business ecosystem we analyze the notion of the state of an organization at a given instant of time. We point out that the notion of state in this case is fundamentally different from the concept of state of the system which is used in classical or quantum physics. To describe the state of the organization at a given time one has to know the probability of payments to contracts which in fact depend on the future behavior of the agents on the market. Therefore methods of p-adic analysis are appropriate to explore such a behavior. Microeconomic and macroeconomic factors are indivisible and moreover the actual state of the organization depends on the future. In this framework some simple models are analyzed in detail. Company strategy can be influenced by analysis of models, which can provide a probabilistic understanding of the market, giving degrees of predictability.

Insights into nurses' work: Exploring relationships among work attitudes and work-related behaviors.

PubMed

Perreira, Tyrone; Berta, Whitney; Ginsburg, Liane; Barnsley, Jan; Herbert, Monique

2017-01-25

Work attitudes have been associated with work productivity. In health care, poor work attitudes have been linked to poor performance, decreased patient safety, and quality care. Hence, the importance, ascribed in the literature, of work that clearly identifies the relationships between and among work attitudes and work behaviors linked to performance. The purpose of this study is to better understand the relationships between work attitudes-perceived organizational justice, perceived organizational support (POS), affective commitment-consistently associated with a key type of performance outcome among nurses' organizational citizenship behaviors (OCBs). A survey was developed and administered to frontline nurses working in the province of Ontario, Canada. Data analysis used path analytic techniques. Direct associations were identified between interpersonal justice and POS, procedural justice and POS, and POS and affective commitment to both one's supervisor and one's co-workers. Affective commitment to patients and career was directly associated with OCBs. Affective commitment to one's co-worker was directly associated with OCBs directed toward individuals, as affective commitment to one's organization was with OCBs directed toward the organization. Finally, OCBIs and OCBs were directly associated. Examining the relationships of these constructs in a single model is novel and provides new information regarding their complexity. Findings suggest that prior approaches to studying these relationships may have been undernuanced, and conceptualizations may have led to somewhat inaccurate conclusions regarding their associations. With limited resources, knowledge of nurse work attitudes can inform human resource practices and operational policies involving training programs in employee communication, transparency, interaction, support, and performance evaluation.

Analysis of the workload of bank tellers of a Brazilian public institution.

PubMed

Serikawa, Simoni S; Albieri, Ana Carolina S; Bonugli, Gustavo P; Greghi, Marina F

2012-01-01

During the last decades there have been many changes in the banking sector organization. It has been also observed the mutual growing of musculoskeletal and mental disorders. This study investigated the workload of bank tellers at a Brazilian public institution. It was performed the Ergonomic Work Analysis (EWA). Three employees participated in this study. During the analysis process, three research instruments were applied: Inventory of Work and Risk of Illness, Yoshitake Fatigue Questionnaire and Nordic Musculoskeletal Questionnaire, beyond the realization of footage recordings and the self-confrontation. The results indicated the existence of an excess of workload on the evaluated workstations, mainly in relation to mental order constraints, that overlaps the physical aspects. Thereby it was found that the employees tend to adopt strategies trying to reduce the impacts of the excess of workload, in order to regulate it.

Impact of charge transport on current–voltage characteristics and power-conversion efficiency of organic solar cells

PubMed Central

Würfel, Uli; Neher, Dieter; Spies, Annika; Albrecht, Steve

2015-01-01

This work elucidates the impact of charge transport on the photovoltaic properties of organic solar cells. Here we show that the analysis of current–voltage curves of organic solar cells under illumination with the Shockley equation results in values for ideality factor, photocurrent and parallel resistance, which lack physical meaning. Drift-diffusion simulations for a wide range of charge-carrier mobilities and illumination intensities reveal significant carrier accumulation caused by poor transport properties, which is not included in the Shockley equation. As a consequence, the separation of the quasi Fermi levels in the organic photoactive layer (internal voltage) differs substantially from the external voltage for almost all conditions. We present a new analytical model, which considers carrier transport explicitly. The model shows excellent agreement with full drift-diffusion simulations over a wide range of mobilities and illumination intensities, making it suitable for realistic efficiency predictions for organic solar cells. PMID:25907581

Granular activated carbon for removal of organic matter and turbidity from secondary wastewater.

PubMed

Hatt, J W; Germain, E; Judd, S J

2013-01-01

A range of commercial granular activated carbon (GAC) media have been assessed as pretreatment technologies for a downstream microfiltration (MF) process. Media were assessed on the basis of reduction in both organic matter and turbidity, since these are known to cause fouling in MF membranes. Isotherm adsorption analysis through jar testing with supplementary column trials revealed a wide variation between the different adsorbent materials with regard to organics removal and adsorption kinetics. Comparison with previous work using powdered activated carbon (PAC) revealed that for organic removal above 60% the use of GAC media incurs a significantly lower carbon usage rate than PAC. All GACs tested achieved a minimum of 80% turbidity removal. This combination of turbidity and organic removal suggests that GAC would be expected to provide a significant reduction in fouling of a downstream MF process with improved product water quality.

Illuminating the conceptual structure of the space of moral violations with searchlight representational similarity analysis.

PubMed

Wasserman, E A; Chakroff, A; Saxe, R; Young, L

2017-10-01

Characterizing how representations of moral violations are organized, cognitively and neurally, is central to understanding how people conceive and judge them. Past work has identified brain regions that represent morally relevant features and distinguish moral domains, but has not yet advanced a broader account of where and on what basis neural representations of moral violations are organized. With searchlight representational similarity analysis, we investigate where category membership drives similarity in neural patterns during moral judgment of violations from two key moral domains: Harm and Purity. Representations converge across domains in a network of regions resembling the mentalizing network. However, Harm and Purity violation representations respectively converge in different regions: precuneus (PC) and left inferior frontal gyrus (LIFG). Examining substructure within moral domains, Harm violations converge in PC regardless of subdomain (physical harms, psychological harms), while Purity subdomains (pathogen-related violations, sex-related violations) converge in distinct sets of regions - mirroring a dissociation observed in principal-component analysis of behavioral data. Further, we find initial evidence for representation of morally relevant features within these two domain-encoding regions. The present analyses offer a case study for understanding how organization within the complex conceptual space of moral violations is reflected in the organization of neural patterns across the cortex. Copyright © 2017 Elsevier Inc. All rights reserved.

Thermal and spectroscopic analysis of organic matter degradation and humification during composting of pig slurry in different scenarios.

PubMed

Martín-Mata, J; Lahoz-Ramos, C; Bustamante, M A; Marhuenda-Egea, F C; Moral, R; Santos, A; Sáez, J A; Bernal, M P

2016-09-01

In this work, different analytical techniques (thermal analysis, (13)C cross-polarization magic angle spinning (CPMAS) NMR and Fourier transform infrared (FT-IR) spectroscopy) have been used to study the organic matter changes during the co-composting of pig slurry with cotton gin waste. To ensure the validity of the findings, the composting process was developed in different scenarios: under experimental pilot plant conditions, using the static pile system, and under real conditions on a pig farm, using the turning pile system. Also, the thermal stability index (R1) was determined before and after an extraction with water, to evaluate the effect of eliminating water-soluble inorganic salts on the thermal analysis. The results of the thermal methods showed the degradation of the most labile organic matter during composting; R1 increased during composting in all piles, without any influence of the presence of water-soluble inorganic ions in the sample. The NMR showed a decrease in the abundance of the carbohydrate molecules and an increase in the aliphatic materials during composting, due to a concentration effect. Also, FT-IR spectroscopy was a useful technique to study the trends of polysaccharides and nitrate, as indicators of organic matter transformations during composting.

BioSurfDB: knowledge and algorithms to support biosurfactants and biodegradation studies

PubMed Central

Oliveira, Jorge S.; Araújo, Wydemberg; Lopes Sales, Ana Isabela; de Brito Guerra, Alaine; da Silva Araújo, Sinara Carla; de Vasconcelos, Ana Tereza Ribeiro; Agnez-Lima, Lucymara F.; Freitas, Ana Teresa

2015-01-01

Crude oil extraction, transportation and use provoke the contamination of countless ecosystems. Therefore, bioremediation through surfactants mobilization or biodegradation is an important subject, both economically and environmentally. Bioremediation research had a great boost with the recent advances in Metagenomics, as it enabled the sequencing of uncultured microorganisms providing new insights on surfactant-producing and/or oil-degrading bacteria. Many research studies are making available genomic data from unknown organisms obtained from metagenomics analysis of oil-contaminated environmental samples. These new datasets are presently demanding the development of new tools and data repositories tailored for the biological analysis in a context of bioremediation data analysis. This work presents BioSurfDB, www.biosurfdb.org, a curated relational information system integrating data from: (i) metagenomes; (ii) organisms; (iii) biodegradation relevant genes; proteins and their metabolic pathways; (iv) bioremediation experiments results, with specific pollutants treatment efficiencies by surfactant producing organisms; and (v) a biosurfactant-curated list, grouped by producing organism, surfactant name, class and reference. The main goal of this repository is to gather information on the characterization of biological compounds and mechanisms involved in biosurfactant production and/or biodegradation and make it available in a curated way and associated with a number of computational tools to support studies of genomic and metagenomic data. Database URL: www.biosurfdb.org PMID:25833955

Cost-benefit analysis of a socio-technical intervention in a Brazilian footwear company.

PubMed

Guimarães, L B de M; Ribeiro, J L D; Renner, J S

2012-09-01

This article presents a costs-benefits analysis of a macroergonomic intervention in a Brazilian footwear company. Comparing results of a pilot line (composed by 100 multiskilled workers organized in teams) with eight traditional lines (still working in a one human being/one task model) the intervention showed to be worth pursuing since achieved gains were higher than intervention costs: there was a reduction in human resource costs (80% reduction in industrial accidents, 100% reduction in work-related musculoskeletal disorders or WMSD, medical consultations and turnover, and a 45.65% reduction in absenteeism) and production improvement (productivity increased in 3% and production waste decrease to less than 1%). The net intervention value of the intervention was around U$ 430,000 with a benefit-to-cost ratio of 7.2. Moreover, employees who worked in the pilot line understood that their quality of work life improved, compensating the anxiety brought up by the radical changes implemented. Copyright © 2012 Elsevier Ltd and The Ergonomics Society. All rights reserved.

New guidelines for health care for alcohol and drug users and the real work: possible contributions of ergonomics to the restructuring of work and competence development.

PubMed

de Almeida, Daniela Tonizza; de Oliveira Echternacht, E Eliza Helena

2012-01-01

The study investigated, through a literature review, how the research community has addressed the difficulties experiences by the teams in front of new prescriptions for the treatment of alcohol and drug users in Centers of Psyco-social Attention and discusses the relevance of the conceptual and methodological references of Ergonomics for understand and transform work situations. Such studies tend to do an analysis that does not account for variability present in both the workers and work organization and prioritize the analysis of final results of the, disqualifying local inventions due to tasks imposed by policy guidelines. It is estimated that the Ergonomics, considering the diversity of training, learning and experience, contributes to the implementation of media to promote the continued development of competences that can meet the demands of production and expands knowledge about the problems experienced and the possibilities of overcoming them.

Final Report: Modifications and Optimization of the Organic Rankine Cycle to Improve the Recovery of Waste Heat

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

Guillen, Donna Post; Zia, Jalal

2013-09-01

This research and development (R&D) project exemplifies a shared public private commitment to advance the development of energy efficient industrial technologies that will reduce the U.S. dependence upon foreign oil, provide energy savings and reduce greenhouse gas emissions. The purpose of this project was to develop and demonstrate a Direct Evaporator for the Organic Rankine Cycle (ORC) for the conversion of waste heat from gas turbine exhaust to electricity. In conventional ORCs, the heat from the exhaust stream is transferred indirectly to a hydrocarbon based working fluid by means of an intermediate thermal oil loop. The Direct Evaporator accomplishes preheating,more » evaporation and superheating of the working fluid by a heat exchanger placed within the exhaust gas stream. Direct Evaporation is simpler and up to 15% less expensive than conventional ORCs, since the secondary oil loop and associated equipment can be eliminated. However, in the past, Direct Evaporation has been avoided due to technical challenges imposed by decomposition and flammability of the working fluid. The purpose of this project was to retire key risks and overcome the technical barriers to implementing an ORC with Direct Evaporation. R&D was conducted through a partnership between the Idaho National Laboratory (INL) and General Electric (GE) Global Research Center (GRC). The project consisted of four research tasks: (1) Detailed Design & Modeling of the ORC Direct Evaporator, (2) Design and Construction of Partial Prototype Direct Evaporator Test Facility, (3) Working Fluid Decomposition Chemical Analyses, and (4) Prototype Evaluation. Issues pertinent to the selection of an ORC working fluid, along with thermodynamic and design considerations of the direct evaporator, were identified. The FMEA (Failure modes and effects analysis) and HAZOP (Hazards and operability analysis) safety studies performed to mitigate risks are described, followed by a discussion of the flammability analysis of the direct evaporator. A testbed was constructed and the prototype demonstrated at the GE GRC Niskayuna facility.« less

What does nurse turnover rate mean and what is the rate?

PubMed

Kovner, Christine T; Brewer, Carol S; Fatehi, Farida; Jun, Jin

2014-01-01

Registered nurse turnover is an important indicator of the nurse job market. Despite its wide use as a measure for health-care system analysis, there is a lack of consistency in the definition of turnover. Some definitions include any nurse leaving an organization; others may include involuntary and voluntary leaving. These inconsistent definitions also result in various turnover rates. The RN Work Project is a 10-year panel study of new nurses. Data were collected from the new nurses, rather than from a specific organization. About 17.5% of new nurses leave their first job within 1 year of starting their jobs. Consistent and accurate measurement of turnover is an important step in addressing organizational work environments and policies about the nursing workforce. © The Author(s) 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

Metabolomic Fingerprinting of Romaneschi Globe Artichokes by NMR Spectroscopy and Multivariate Data Analysis.

PubMed

de Falco, Bruna; Incerti, Guido; Pepe, Rosa; Amato, Mariana; Lanzotti, Virginia

2016-09-01

Globe artichoke (Cynara cardunculus L. var. scolymus L. Fiori) and cardoon (Cynara cardunculus L. var. altilis DC) are sources of nutraceuticals and bioactive compounds. To apply a NMR metabolomic fingerprinting approach to Cynara cardunculus heads to obtain simultaneous identification and quantitation of the major classes of organic compounds. The edible part of 14 Globe artichoke populations, belonging to the Romaneschi varietal group, were extracted to obtain apolar and polar organic extracts. The analysis was also extended to one species of cultivated cardoon for comparison. The (1) H-NMR of the extracts allowed simultaneous identification of the bioactive metabolites whose quantitation have been obtained by spectral integration followed by principal component analysis (PCA). Apolar organic extracts were mainly based on highly unsaturated long chain lipids. Polar organic extracts contained organic acids, amino acids, sugars (mainly inulin), caffeoyl derivatives (mainly cynarin), flavonoids, and terpenes. The level of nutraceuticals was found to be highest in the Italian landraces Bianco di Pertosa zia E and Natalina while cardoon showed the lowest content of all metabolites thus confirming the genetic distance between artichokes and cardoon. Metabolomic approach coupling NMR spectroscopy with multivariate data analysis allowed for a detailed metabolite profile of artichoke and cardoon varieties to be obtained. Relevant differences in the relative content of the metabolites were observed for the species analysed. This work is the first application of (1) H-NMR with multivariate statistics to provide a metabolomic fingerprinting of Cynara scolymus. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

Principles and tools for collaborative entity-based intelligence analysis.

PubMed

Bier, Eric A; Card, Stuart K; Bodnar, John W

2010-01-01

Software tools that make it easier for analysts to collaborate as a natural part of their work will lead to better analysis that is informed by more perspectives. We are interested to know if software tools can be designed that support collaboration even as they allow analysts to find documents and organize information (including evidence, schemas, and hypotheses). We have modified the Entity Workspace system, described previously, to test such designs. We have evaluated the resulting design in both a laboratory study and a study where it is situated with an analysis team. In both cases, effects on collaboration appear to be positive. Key aspects of the design include an evidence notebook optimized for organizing entities (rather than text characters), information structures that can be collapsed and expanded, visualization of evidence that emphasizes events and documents (rather than emphasizing the entity graph), and a notification system that finds entities of mutual interest to multiple analysts. Long-term tests suggest that this approach can support both top-down and bottom-up styles of analysis.

Microbial genome analysis: the COG approach.

PubMed

Galperin, Michael Y; Kristensen, David M; Makarova, Kira S; Wolf, Yuri I; Koonin, Eugene V

2017-09-14

For the past 20 years, the Clusters of Orthologous Genes (COG) database had been a popular tool for microbial genome annotation and comparative genomics. Initially created for the purpose of evolutionary classification of protein families, the COG have been used, apart from straightforward functional annotation of sequenced genomes, for such tasks as (i) unification of genome annotation in groups of related organisms; (ii) identification of missing and/or undetected genes in complete microbial genomes; (iii) analysis of genomic neighborhoods, in many cases allowing prediction of novel functional systems; (iv) analysis of metabolic pathways and prediction of alternative forms of enzymes; (v) comparison of organisms by COG functional categories; and (vi) prioritization of targets for structural and functional characterization. Here we review the principles of the COG approach and discuss its key advantages and drawbacks in microbial genome analysis. Published by Oxford University Press 2017. This work is written by US Government employees and is in the public domain in the US.

Management of sexually transmitted infections in New York State health care organizations: who is thinking about the quality of STI care?

PubMed

Janowski, John Patrick B; Garrett, William S; Feller, Daniel J; Hathaway, Rebecca; Kushner, John; Pelish, Matthew; Agins, Bruce D

2014-09-01

Rising rates of sexually transmitted infections (STIs) warrant a renewed focus on the management of STIs in health care organizations. The extent to which hospitals and community health centers (CHCs) have established processes and allocated staff for the management of STIs within their organizations remains poorly understood. A New York State Department of Health survey was distributed electronically through a closed state communication network to targeted administrators at New York State hospitals and CHCs. The survey asked if STI management in their facilities included the following: the ability to measure and report rates of STIs, a process to assess the quality of STI care and treatment outcomes, and a centralized person/unit to coordinate its work throughout the facility. Multivariate analysis was performed to identify whether organizational characteristics were associated with survey findings. Ninety-five percent (243/256) of hospitals and CHCs responded to the survey. Fifty percent of respondents had a person or unit to report rates of STIs; 30% reported an organization-wide process for monitoring the quality of STI care, which, according to the multivariate analysis, was associated with CHCs; only 23% reported having a centralized person or unit for coordinating STI management. Most facilities report STI cases to comply with public health surveillance requirements but do not measure infection rates, assess the quality of STI care, or coordinate its work throughout the facility. The development of this organizational capacity would likely decrease STI rates, improve treatment outcomes, and address local public health goals.

The Transcriptome Analysis and Comparison Explorer--T-ACE: a platform-independent, graphical tool to process large RNAseq datasets of non-model organisms.

PubMed

Philipp, E E R; Kraemer, L; Mountfort, D; Schilhabel, M; Schreiber, S; Rosenstiel, P

2012-03-15

Next generation sequencing (NGS) technologies allow a rapid and cost-effective compilation of large RNA sequence datasets in model and non-model organisms. However, the storage and analysis of transcriptome information from different NGS platforms is still a significant bottleneck, leading to a delay in data dissemination and subsequent biological understanding. Especially database interfaces with transcriptome analysis modules going beyond mere read counts are missing. Here, we present the Transcriptome Analysis and Comparison Explorer (T-ACE), a tool designed for the organization and analysis of large sequence datasets, and especially suited for transcriptome projects of non-model organisms with little or no a priori sequence information. T-ACE offers a TCL-based interface, which accesses a PostgreSQL database via a php-script. Within T-ACE, information belonging to single sequences or contigs, such as annotation or read coverage, is linked to the respective sequence and immediately accessible. Sequences and assigned information can be searched via keyword- or BLAST-search. Additionally, T-ACE provides within and between transcriptome analysis modules on the level of expression, GO terms, KEGG pathways and protein domains. Results are visualized and can be easily exported for external analysis. We developed T-ACE for laboratory environments, which have only a limited amount of bioinformatics support, and for collaborative projects in which different partners work on the same dataset from different locations or platforms (Windows/Linux/MacOS). For laboratories with some experience in bioinformatics and programming, the low complexity of the database structure and open-source code provides a framework that can be customized according to the different needs of the user and transcriptome project.

Field emission analysis of band bending in donor/acceptor heterojunction

NASA Astrophysics Data System (ADS)

Xing, Yingjie; Li, Shuai; Wang, Guiwei; Zhao, Tianjiao; Zhang, Gengmin

2016-06-01

The donor/acceptor heterojunction plays an important role in organic solar cells. An investigation of band bending in the donor/acceptor heterojunction is helpful in analysis of the charge transport behavior and for the improvement of the device performance. In this work, we report an approach for detection of band bending in a donor/acceptor heterojunction that has been prepared on a small and sharp tungsten tip. In situ field emission measurements are performed after the deposition process, and a linear Fowler-Nordheim plot is obtained from the fresh organic film surface. The thickness-dependent work function is then measured in the layer-by-layer deposited heterojunction. Several different types of heterojunction (zinc phthalocyanine (ZnPc)/C60, copper phthalocyanine (CuPc)/3,4,9,10-perylenetetracarboxylic bisbenzimidazole, and CuPc/C60) are fabricated and analyzed. The different charge transfer directions in the heterojunctions are distinguished by field emission measurements. The calculation method used to determine the band bending is then discussed in detail. A triple layer heterojunction (C60/ZnPc/CuPc) is also analyzed using this method. A small amount of band bending is measured in the outer CuPc layer. This method provides an independent reference method for determination of the band bending in an organic heterojunction that will complement photoemission spectroscopy and current-voltage measurement methods.

Multivariate analysis relating oil shale geochemical properties to NMR relaxometry

USGS Publications Warehouse

Birdwell, Justin E.; Washburn, Kathryn E.

2015-01-01

Low-field nuclear magnetic resonance (NMR) relaxometry has been used to provide insight into shale composition by separating relaxation responses from the various hydrogen-bearing phases present in shales in a noninvasive way. Previous low-field NMR work using solid-echo methods provided qualitative information on organic constituents associated with raw and pyrolyzed oil shale samples, but uncertainty in the interpretation of longitudinal-transverse (T1–T2) relaxometry correlation results indicated further study was required. Qualitative confirmation of peaks attributed to kerogen in oil shale was achieved by comparing T1–T2 correlation measurements made on oil shale samples to measurements made on kerogen isolated from those shales. Quantitative relationships between T1–T2 correlation data and organic geochemical properties of raw and pyrolyzed oil shales were determined using partial least-squares regression (PLSR). Relaxometry results were also compared to infrared spectra, and the results not only provided further confidence in the organic matter peak interpretations but also confirmed attribution of T1–T2 peaks to clay hydroxyls. In addition, PLSR analysis was applied to correlate relaxometry data to trace element concentrations with good success. The results of this work show that NMR relaxometry measurements using the solid-echo approach produce T1–T2 peak distributions that correlate well with geochemical properties of raw and pyrolyzed oil shales.

Working Children as Social Subjects: The Contribution of Working Children's Organizations to Social Transformations.

ERIC Educational Resources Information Center

Liebel, Manfred

2003-01-01

Focuses on the significance of organizations of working children for processes of transformation in their societies. Argues that while structural causes of exploitation and poverty account for persistence of child labor, organizations of working children are of growing importance in efforts to improve their life conditions, noting that many…

Analysis of coke beverages by total-reflection X-ray fluorescence

NASA Astrophysics Data System (ADS)

Fernández-Ruiz, Ramón; von Bohlen, Alex; Friedrich K, E. Josue; Redrejo, M. J.

2018-07-01

The influence of the organic content, sample preparation process and the morphology of the depositions of two types of Coke beverage, traditional and light Coke, have been investigated by mean of Total-reflection X-ray Fluorescence (TXRF) spectrometry. Strong distortions of the nominal concentration values, up to 128% for P, have been detected in the analysis of traditional Coke by different preparation methods. These differences have been correlated with the edge X-ray energies of the elements analyzed being more pronounced for the lighter elements. The influence of the organic content (mainly sugar) was evaluated comparing traditional and light Coke analytical TXRF results. Three sample preparation methods have been evaluated as follows: direct TXRF analysis of the sample only adding internal standard, TXRF analysis after open vessel acid digestion and TXRF analysis after high pressure and temperature microwave-assisted acid digestion. Strong correlations were detected between quantitative results, methods of preparation and energies of the X-ray absorption edges of quantified elements. In this way, a decay behavior for the concentration differences between preparation methods and the energies of the X-ray absorption edges of each element were observed. The observed behaviors were modeled with exponential decay functions obtaining R2 correlation coefficients from 0.989 to 0.992. The strong absorption effect observed, and even possible matrix effect, can be explained by the inherent high organic content of the evaluated samples and also by the morphology and average thickness of the TXRF depositions observed. As main conclusion of this work, the analysis of light elements in samples with high organic content by TXRF, i.e. medical, biological, food or any other organic matrixes should be taken carefully. In any case, the direct analysis is not recommended and a previous microwave-assisted acid digestion, or similar, is mandatory, for the correct elemental quantification by TXRF.

The Necessity of Functional Analysis for Space Exploration Programs

NASA Technical Reports Server (NTRS)

Morris, A. Terry; Breidenthal, Julian C.

2011-01-01

As NASA moves toward expanded commercial spaceflight within its human exploration capability, there is increased emphasis on how to allocate responsibilities between government and commercial organizations to achieve coordinated program objectives. The practice of program-level functional analysis offers an opportunity for improved understanding of collaborative functions among heterogeneous partners. Functional analysis is contrasted with the physical analysis more commonly done at the program level, and is shown to provide theoretical performance, risk, and safety advantages beneficial to a government-commercial partnership. Performance advantages include faster convergence to acceptable system solutions; discovery of superior solutions with higher commonality, greater simplicity and greater parallelism by substituting functional for physical redundancy to achieve robustness and safety goals; and greater organizational cohesion around program objectives. Risk advantages include avoidance of rework by revelation of some kinds of architectural and contractual mismatches before systems are specified, designed, constructed, or integrated; avoidance of cost and schedule growth by more complete and precise specifications of cost and schedule estimates; and higher likelihood of successful integration on the first try. Safety advantages include effective delineation of must-work and must-not-work functions for integrated hazard analysis, the ability to formally demonstrate completeness of safety analyses, and provably correct logic for certification of flight readiness. The key mechanism for realizing these benefits is the development of an inter-functional architecture at the program level, which reveals relationships between top-level system requirements that would otherwise be invisible using only a physical architecture. This paper describes the advantages and pitfalls of functional analysis as a means of coordinating the actions of large heterogeneous organizations for space exploration programs.

Implementation of a novel taxonomy based on cognitive work analysis in the assessment of safety performance.

PubMed

Niskanen, Toivo

2017-12-12

The aim of this study was to examine how the developed taxonomy of cognitive work analysis (CWA) can be applied in combination with statistical analysis regarding different sociotechnical categories. This study applied a combination of quantitative and qualitative methodologies. Workers (n = 120) and managers (n = 85) in the chemical industry were asked in a questionnaire how different occupational safety and health (OSH) measures were being implemented. The exploration of the qualitative CWA taxonomy consisted of an analysis of the following topics: (a) work domain; (b) control task; (c) strategies; (d) social organization and cooperation; (e) worker competencies. The following hypotheses were supported - activities of the management had positive impacts on the aggregated variables: near-accident investigation and instructions (H 1 ); OSH training (H 2 ); operations, technical processes and safe use of chemicals (H 3 ); use of personal protective equipment (H 4 ); measuring, follow-up and prevention of major accidents (H 5 ). The CWA taxonomy was applied in mixed methods when testing H 1 -H 5 . A special approach is to analyze the work demands of complex sociotechnical systems with the taxonomy of CWA. In problem-solving, the CWA taxonomy should seek to capitalize on the strengths and minimize the limitations of safety performance.

In situ analysis of martian regolith with the SAM experiment during the first mars year of the MSL mission: Identification of organic molecules by gas chromatography from laboratory measurements

NASA Astrophysics Data System (ADS)

Millan, M.; Szopa, C.; Buch, A.; Coll, P.; Glavin, D. P.; Freissinet, C.; Navarro-Gonzalez, R.; François, P.; Coscia, D.; Bonnet, J. Y.; Teinturier, S.; Cabane, M.; Mahaffy, P. R.

2016-09-01

The Sample Analysis at Mars (SAM) instrument onboard the Curiosity rover, is specifically designed for in situ molecular and isotopic analyses of martian surface materials and atmosphere. It contributes to the Mars Science Laboratory (MSL) missions primary scientific goal to characterize the potential past, present or future habitability of Mars. In all of the analyses of solid samples delivered to SAM so far, chlorinated organic compounds have been detected above instrument background levels and identified by gas chromatography coupled to mass spectrometry (GC-MS) (Freissinet et al., 2015; Glavin et al., 2013). While some of these may originate from reactions between oxychlorines and terrestrial organic carbon present in the instrument background (Glavin et al., 2013), others have been demonstrated to originate from indigenous organic carbon present in samples (Freissinet et al., 2015). We present here laboratory calibrations that focused on the analyses performed with the MXT-CLP GC column (SAM GC-5 channel) used for nearly all of the GC-MS analyses of the martian soil samples carried out with SAM to date. Complementary to the mass spectrometric data, gas chromatography allows us to separate and identify the species analyzable in a nominal SAM-GC run time of about 21 min. To characterize the analytical capabilities of this channel within the SAM Flight Model (FM) operating conditions on Mars, and their implications on the detection of organic matter, it is required to perform laboratory experimental tests and calibrations on spare model components. This work assesses the SAM flight GC-5 column efficiency, confirms the identification of the molecules based on their retention time, and enables a better understanding of the behavior of the SAM injection trap (IT) and its release of organic molecules. This work will enable further optimization of the SAM-GC runs for additional samples to be analyzed during the MSL mission.

In Situ Analysis of Martian Regolith with the SAM Experiment During the First Mars Year of the MSL Mission: Identification of Organic Molecules by Gas Chromatography from Laboratory Measurements

NASA Technical Reports Server (NTRS)

Millan, M.; Szopa, C.; Buch, A.; Coll, P.; Glavin, D. P.; Freissinet, C.; Navarro-Gonzalez, R.; Francois, P.; Coscia, D.; Bonnet, J. Y.;

Nurse managers' challenges in project management.

PubMed

Suhonen, Marjo; Paasivaara, Leena

2011-11-01

To analyse the challenges that nurse managers meet in project management. Project management done by nurse managers has a significant role in the success of projects conducted in work units. The data were collected by open interviews (n = 14). The participants were nurse managers, nurses and public health nurses. Data analysis was carried out using qualitative content analysis. The three main challenges nurse managers faced in project management in health-care work units were: (1) apathetic organization and management, (2) paralysed work community and (3) cooperation between individuals being discouraged. Nurse managers' challenges in project management can be viewed from the perspective of the following paradoxes: (1) keeping up projects-ensuring patient care, (2) enthusiastic management-effective management of daily work and (3) supporting the work of a multiprofessional team-leadership of individual employees. It is important for nurse managers to learn to relate these paradoxes to one another in a positive way. Further research is needed, focusing on nurse managers' ability to promote workplace spirituality, nurse managers' emotional intelligence and their enthusiasm in small projects. © 2011 Blackwell Publishing Ltd.

Quality of work life among primary health care nurses in the Jazan region, Saudi Arabia: a cross-sectional study.

PubMed

Almalki, Mohammed J; Fitzgerald, Gerry; Clark, Michele

2012-09-13

Quality of work life (QWL) is defined as the extent to which an employee is satisfied with personal and working needs through participating in the workplace while achieving the goals of the organization. QWL has been found to influence the commitment and productivity of employees in health care organizations, as well as in other industries. However, reliable information on the QWL of primary health care (PHC) nurses is limited. The purpose of this study was to assess the QWL among PHC nurses in the Jazan region, Saudi Arabia. A descriptive research design, namely a cross-sectional survey, was used in this study. Data were collected using Brooks' survey of quality of nursing work life and demographic questions. A convenience sample was recruited from 134 PHC centres in Jazan, Saudi Arabia. The Jazan region is located in the southern part of Saudi Arabia. A response rate of 91% (n = 532/585) was achieved (effective response rate = 87%, n = 508). Data analysis consisted of descriptive statistics, t-test and one way-analysis of variance. Total scores and subscores for QWL items and item summary statistics were computed and reported using SPSS version 17 for Windows. Findings suggested that the respondents were dissatisfied with their work life. The major influencing factors were unsuitable working hours, lack of facilities for nurses, inability to balance work with family needs, inadequacy of vacations time for nurses and their families, poor staffing, management and supervision practices, lack of professional development opportunities, and an inappropriate working environment in terms of the level of security, patient care supplies and equipment, and recreation facilities (break-area). Other essential factors include the community's view of nursing and an inadequate salary. More positively, the majority of nurses were satisfied with their co-workers, satisfied to be nurses and had a sense of belonging in their workplaces. Significant differences were found according to gender, age, marital status, dependent children, dependent adults, nationality, nursing tenure, organizational tenure, positional tenure, and payment per month. No significant differences were found according to education level of PHC nurses and location of PHC. These findings can be used by PHC managers and policy makers for developing and appropriately implementing successful plans to improve the QWL. This will help to enhance the home and work environments, improve individual and organization performance and increase the commitment of nurses.

Quality of work life among primary health care nurses in the Jazan region, Saudi Arabia: a cross-sectional study

PubMed Central

2012-01-01

Background Quality of work life (QWL) is defined as the extent to which an employee is satisfied with personal and working needs through participating in the workplace while achieving the goals of the organization. QWL has been found to influence the commitment and productivity of employees in health care organizations, as well as in other industries. However, reliable information on the QWL of primary health care (PHC) nurses is limited. The purpose of this study was to assess the QWL among PHC nurses in the Jazan region, Saudi Arabia. Methods A descriptive research design, namely a cross-sectional survey, was used in this study. Data were collected using Brooks’ survey of quality of nursing work life and demographic questions. A convenience sample was recruited from 134 PHC centres in Jazan, Saudi Arabia. The Jazan region is located in the southern part of Saudi Arabia. A response rate of 91% (n = 532/585) was achieved (effective response rate = 87%, n = 508). Data analysis consisted of descriptive statistics, t-test and one way-analysis of variance. Total scores and subscores for QWL items and item summary statistics were computed and reported using SPSS version 17 for Windows. Results Findings suggested that the respondents were dissatisfied with their work life. The major influencing factors were unsuitable working hours, lack of facilities for nurses, inability to balance work with family needs, inadequacy of vacations time for nurses and their families, poor staffing, management and supervision practices, lack of professional development opportunities, and an inappropriate working environment in terms of the level of security, patient care supplies and equipment, and recreation facilities (break-area). Other essential factors include the community’s view of nursing and an inadequate salary. More positively, the majority of nurses were satisfied with their co-workers, satisfied to be nurses and had a sense of belonging in their workplaces. Significant differences were found according to gender, age, marital status, dependent children, dependent adults, nationality, nursing tenure, organizational tenure, positional tenure, and payment per month. No significant differences were found according to education level of PHC nurses and location of PHC. Conclusions These findings can be used by PHC managers and policy makers for developing and appropriately implementing successful plans to improve the QWL. This will help to enhance the home and work environments, improve individual and organization performance and increase the commitment of nurses. PMID:22971150

An evaluation of the health and wellbeing needs of employees: An organizational case study

PubMed Central

Chetty, Laran

2016-01-01

Introduction: Workplace health and wellbeing is a major public health issue for employers. Wellbeing health initiatives are known to be cost-effective, especially when the programs are targeted and matched to the health problems of the specific population. The aim of this paper is to gather information about the health and wellbeing needs and resources of employees at one British organization. Subjects and Methods: A cross-sectional survey was carried out to explore the health and wellbeing needs and resources of employees at one British organization. All employees were invited to participate in the survey, and, therefore, sampling was not necessary. Results: 838 questionnaires were viable and included in the analysis. Employees reported "feeling happier at work" was the most important factor promoting their health and wellbeing. Physical tasks, such as "moving and handling" were reported to affect employee health and wellbeing the most. The "provision of physiotherapy" was the most useful resource at work. In all, 75% felt that maintaining a healthy lifestyle in the workplace is achievable. Conclusions: More needs to be done by organizations and occupational health to improve the working conditions and organizational culture so that employees feel that they can function at their optimal and not perceive the workplace as a contributor to ill-health. PMID:27853056

An evaluation of the health and wellbeing needs of employees: An organizational case study.

PubMed

Chetty, Laran

2017-01-24

Workplace health and wellbeing is a major public health issue for employers. Wellbeing health initiatives are known to be cost-effective, especially when the programs are targeted and matched to the health problems of the specific population. The aim of this paper is to gather information about the health and wellbeing needs and resources of employees at one British organization. A cross-sectional survey was carried out to explore the health and wellbeing needs and resources of employees at one British organization. All employees were invited to participate in the survey, and, therefore, sampling was not necessary. 838 questionnaires were viable and included in the analysis. Employees reported "feeling happier at work" was the most important factor promoting their health and wellbeing. Physical tasks, such as "moving and handling" were reported to affect employee health and wellbeing the most. The "provision of physiotherapy" was the most useful resource at work. In all, 75% felt that maintaining a healthy lifestyle in the workplace is achievable. More needs to be done by organizations and occupational health to improve the working conditions and organizational culture so that employees feel that they can function at their optimal and not perceive the workplace as a contributor to ill-health.

Physical Work Environment as a Managerial Tool for Decreasing Job-Related Anxiety and Improving Employee-Employer Relations.

PubMed

Sadatsafavi, Hessam; Walewski, John; Shepley, Mardelle

2015-01-01

The expected increase in healthcare needs resulting from the Affordable Care Act and the growing population of older citizens in the United States is challenging owners and operators of hospitals to improve quality of care and reduce operational costs. Meanwhile, studies have indicated a serious shortage in the healthcare workforce and have highlighted the critical role of employees' job-related attitudes and feelings. The main objective of this study was to test whether employees' evaluations of important environments within hospitals were significantly associated with their job-related attitudes and feelings, and whether this relationship varied across different demographic groups. About 700 healthcare professionals from 10 acute-care hospitals run by three healthcare organizations participated in this cross-sectional study. Structural equation modeling found that employees' evaluations of their physical work environment were significantly associated with lower rates of job-related anxiety, higher levels of job satisfaction, and increased rates of organizational commitment. Perceived organizational support was responsible for mediating part of these relationships, indicating that employees can perceive a healthy work environment as a sign of their organization valuing them and caring about their well-being. When distinguishing between different spaces, analysis found that satisfaction with rest areas and work spaces had the largest effect size, while the influence of patient areas was small. Employees newer to the facility and to the organization were more influenced by the physical work environment. This study provides preliminary evidence that facility design can be used as a managerial tool for improving employees' job-related attitudes and feelings and earning their commitment.

Accession Medical Standards Analysis and Research Activity (AMSARA)

DTIC Science & Technology

2004-01-01

young adults with psychiatric disorders 15. SUBJECT TERMS Accession, medical, standards, attrition, waiver, discharge, hospitalization, disability...86 Research to Develop a Screening Test for Detection of Psychiatric Disorders in Young Adults ...secondary to organic or functional mental disorders that interfere with work or school after age 12 or current use of medication to improve or maintain

Comparison of Information Dissemination Methods in Inle Lake: A Lesson for Reconsidering Framework for Environmental Education Strategies

ERIC Educational Resources Information Center

Oo, Htun Naing; Sutheerawatthana, Pitch; Minato, Takayuki

2010-01-01

This article analyzes the practice of information dissemination regarding pesticide usage in floating gardening in a rural area. The analysis reveals reasons why the current information dissemination methods employed by relevant stakeholders do not work. It then puts forward a proposition that information sharing within organizations of and among…

ARC Research Areas and Projects

Science.gov Websites

support ground vehicle system-of-systems integration. This integration may involve not just a vehicle but also the humans inside and the support systems outside, as well as a wide variety of missions with issues pertaining to design, analysis and optimization of ground vehicle systems. Work is organized in

The Building of Weak Expertise: The Work of Global University Rankers

ERIC Educational Resources Information Center

Lim, Miguel Antonio

2018-01-01

University rankers are the subject of much criticism, and yet they remain influential in the field of higher education. Drawing from a two-year field study of university ranking organizations, interviews with key correspondents in the sector, and an analysis of related documents, I introduce the concept of "weak expertise." This kind of…

Building Scholarly Writers: Student Perspectives on Peer Review in a Doctoral Writing Seminar

ERIC Educational Resources Information Center

Adamek, Margaret Ellen

2015-01-01

Peer review was used as a primary pedagogical tool in a scholarly writing course for social work doctoral students. To gauge student response to peer review and learning as a result of peer review, the instructor used narrative analysis to organize student comments into themes. Themes identified included initial trepidation, "no pain, no…

Reform from Within: An Ecological Analysis of Institutionalized Feminism at Our University

ERIC Educational Resources Information Center

Howton, Amy Johnson

2011-01-01

As an insider-action research project, there are really two projects at work in this study (Coghlan & Brannick, 2010)--the core project and the dissertation project. The aim of the core project is to promote organizational change for my organization, the Women's Center, by facilitating the first iteration of a participatory evaluation with our…

Stepping up and Out: Strategies for Promoting Feminist Activism within Community Service-Learning

ERIC Educational Resources Information Center

Rojas, Maythee

2014-01-01

This essay provides a critical analysis of the Community Service-Learning in Women's Issues (CSLWI) course and its impact on California State University, Long Beach (CSULB) students and the Long Beach community-based organizations (CBOs) that they worked with between 2008 and 2013. Specifically, it offers a pedagogical approach to creating…

Understanding the Shift in Personal Identity: A Phenomenological Analysis of Literacy

ERIC Educational Resources Information Center

Miller, Kelli

2011-01-01

At the 1978 United Nations Educational, Scientific, and Cultural Organization conference, literacy was determined as a right as expressed in the foundation of learning and the vital first step to the achievement of other human rights. However, in the state of Georgia, many high school students enter the working environment without minimum literacy…

Community Agency and School Collaboration: Going in with Your Eyes Open.

ERIC Educational Resources Information Center

Batenburg, Mark P.

Agency-school collaborations are examined from the point of view of the agency. The data for the analysis were gathered through interviews with staff people from six different community-based organizations in California, all of whom have experience working with schools and youth volunteers. The study found that there often are culture clashes…

A Typology of Knowledge Collaboration: A Case Study of an Initiative to Accelerate the Internationalization of Finnish Cleantech Entrepreneurship

ERIC Educational Resources Information Center

Vauterin, Johanna Julia; Virkki-Hatakka, Terhi

2016-01-01

A critical understanding of how knowledge collaboration may work in various configurations is a prerequisite in shedding light on how effective knowledge collaboration affects opportunities for business growth. This article presents a case analysis of a knowledge collaboration initiative between a university and other knowledge organizations. The…

A Marketing Assessment of Beneficiaries at Kimbrough Army Community Hospital

DTIC Science & Technology

1993-05-01

environment, organizational goal formulation, strategy formulation, Marketing Assessment 10 organization and systems design ( Kotler , 1987). Second...environmental analysis itself is concerned with identifying marketing opportunities, threats, environmental trends and their implications ( Kotler , 1987...decision to develop beneficiary subgroups was based on the marketing principle of market segmentation which assumes that no one strategy will work for

Sorting: Groups and Graphs. Used Numbers. Grades 2-3.

ERIC Educational Resources Information Center

Russell, Susan Jo; Corwin, Rebecca B.

A unit of study that introduces sorting and classification as a way of organizing data is presented. Suitable for students in grades 2 and 3, it provides a foundation for further work in statistics and data analysis. The investigations may extend from one to five class sessions and are grouped into three parts: "Introduction to Sorting"; "Sorting…

A Neural Network Model of the Structure and Dynamics of Human Personality

ERIC Educational Resources Information Center

Read, Stephen J.; Monroe, Brian M.; Brownstein, Aaron L.; Yang, Yu; Chopra, Gurveen; Miller, Lynn C.

2010-01-01

We present a neural network model that aims to bridge the historical gap between dynamic and structural approaches to personality. The model integrates work on the structure of the trait lexicon, the neurobiology of personality, temperament, goal-based models of personality, and an evolutionary analysis of motives. It is organized in terms of two…

Quality Assurance in an International Higher Education Area: A Summary of a Case-Study Approach and Comparative Analysis

ERIC Educational Resources Information Center

Bernhard, Andrea

2012-01-01

Transparency and comparability of higher education institutions especially in terms of their academic programmes and research activities are important issues for today's working environment. This paper is an overview of a recently completed PhD thesis which outlines examples of selected Organization for Economic Co-operation and Development…

Latina "Testimonios": A Reflexive, Critical Analysis of a "Latina Space" at a Predominantly White Campus

ERIC Educational Resources Information Center

Flores, Judith; Garcia, Silvia

2009-01-01

Judith Flores and Silvia Garcia (University of Utah) draw from the work of their mentor, Rina Benmayor and "Telling to live: Latina feminist testimonios" to establish an organization for Latinas who are staff, faculty, students, alumni, and community members at a predominantly White institution (PWI). Critical race feminism (CRF),…

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

ERIC Educational Resources Information Center

Farrus, Mireia; Costa-jussa, Marta R.

2013-01-01

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

Towards an Analysis of the Policies That Shape Public Education: Setting the Context for School Leadership

ERIC Educational Resources Information Center

Bell, Les; Stevenson, Howard

2015-01-01

The environment in which school leaders and teachers work is shaped by educational policy. Policy is, in turn, derived from the dominant political ideologies at any particular time. The interrelationship between ideology and policy shapes both the overall organization of education and the operational practices and procedures of staff in schools…

The Economic Impact of the Arts in Alaska.

ERIC Educational Resources Information Center

Alaska State Council on the Arts, Anchorage.

This study is aimed at determining the economic impact of the arts in the state of Alaska. Summary and analysis of data from statewide surveys of organizations, art retailers, and artists are the focus of this study. The survey looked at (1) "Artists: Types of Work Produced"; (2) "Artists: Percent of Income from Producing Art";…

Emotion in health care: the cost of caring.

PubMed

Brunton, Margaret

2005-01-01

The purpose of this paper is to understand the centrality of emotion, and how that emotion both created and contributed to meaning, in the communication of health professionals who worked in a regional pilot program for cancer screening. As the third phase of a larger study, thematic analysis of semi-structured interviews was carried out with the 19 members of the professional groups, which comprised the service. Brief comments were included from the questionnaire survey in phases 1 and 2 of the study to demonstrate the overflow effects on those served by the organization. Emotion was found to be a critical component in the communication interface between the groups. The complexity of the way in which emotion was managed with the client group overflowed into the management of the communication process between the professional groups in the organization. However, it was not always recognised, and thus created difficulties for a number of staff. Although the research was limited to one health-care organization, it is possible that other health professions are experiencing similar situations as they cope with the certainty of unending change. Also, although secondary interviews were carried out to ensure that themes were credible to participants, it is possible that carrying out the interviews in the work environment may have constrained some participants. Stresses the importance of the emotional component of communication and how it is recognised to facilitate effective working relationships and support staff coping with change and heavy workloads in health-care organizations.

Relationship between organizational culture, leadership behavior and job satisfaction.

PubMed

Tsai, Yafang

2011-05-14

Organizational culture refers to the beliefs and values that have existed in an organization for a long time, and to the beliefs of the staff and the foreseen value of their work that will influence their attitudes and behavior. Administrators usually adjust their leadership behavior to accomplish the mission of the organization, and this could influence the employees' job satisfaction. It is therefore essential to understand the relationship between organizational culture, leadership behavior and job satisfaction of employees. A cross-sectional study was undertaken that focused on hospital nurses in Taiwan. Data was collected using a structured questionnaire; 300 questionnaires were distributed and 200 valid questionnaires were returned. To test the reliability of the data, they were analyzed by Cronbach's α and confirmatory factors. Correlation analysis was used on the relationships between organizational cultures, leadership behavior and job satisfaction. Organizational cultures were significantly (positively) correlated with leadership behavior and job satisfaction, and leadership behavior was significantly (positively) correlated with job satisfaction. The culture within an organization is very important, playing a large role in whether it is a happy and healthy environment in which to work. In communicating and promoting the organizational ethos to employees, their acknowledgement and acceptance of it can influence their work behavior and attitudes. When the interaction between the leadership and employees is good, the latter will make a greater contribution to team communication and collaboration, and will also be encouraged to accomplish the mission and objectives assigned by the organization, thereby enhancing job satisfaction.

Statistical Research on the Bioactivity of New Marine Natural Products Discovered during the 28 Years from 1985 to 2012

PubMed Central

Hu, Yiwen; Chen, Jiahui; Hu, Guping; Yu, Jianchen; Zhu, Xun; Lin, Yongcheng; Chen, Shengping; Yuan, Jie

2015-01-01

Every year, hundreds of new compounds are discovered from the metabolites of marine organisms. Finding new and useful compounds is one of the crucial drivers for this field of research. Here we describe the statistics of bioactive compounds discovered from marine organisms from 1985 to 2012. This work is based on our database, which contains information on more than 15,000 chemical substances including 4196 bioactive marine natural products. We performed a comprehensive statistical analysis to understand the characteristics of the novel bioactive compounds and detail temporal trends, chemical structures, species distribution, and research progress. We hope this meta-analysis will provide useful information for research into the bioactivity of marine natural products and drug development. PMID:25574736

Organic positive ions in aircraft gas-turbine engine exhaust

NASA Astrophysics Data System (ADS)

Sorokin, Andrey; Arnold, Frank

Volatile organic compounds (VOCs) represent a significant fraction of atmospheric aerosol. However the role of organic species emitted by aircraft (as a consequence of the incomplete combustion of fuel in the engine) in nucleation of new volatile particles still remains rather speculative and requires a much more detailed analysis of the underlying mechanisms. Measurements in aircraft exhaust plumes have shown the presence of both different non-methane VOCs (e.g. PartEmis project) and numerous organic cluster ions (MPIK-Heidelberg). However the link between detected organic gas-phase species and measured mass spectrum of cluster ions is uncertain. Unfortunately, up to now there are no models describing the thermodynamics of the formation of primary organic cluster ions in the exhaust of aircraft engines. The aim of this work is to present first results of such a model development. The model includes the block of thermodynamic data based on proton affinities and gas basicities of organic molecules and the block of non-equilibrium kinetics of the cluster ions evolution in the exhaust. The model predicts important features of the measured spectrum of positive ions in the exhaust behind aircraft. It is shown that positive ions emitted by aircraft engines into the atmosphere mostly consist of protonated and hydrated organic cluster ions. The developed model may be explored also in aerosol investigations of the background atmosphere as well as in the analysis of the emission of fine aerosol particles by automobiles.

Health care organizations as complex systems: new perspectives on design and management.

PubMed

McDaniel, Reuben R; Driebe, Dean J; Lanham, Holly Jordan

2013-01-01

We discuss the impact of complexity science on the design and management of health care organizations over the past decade. We provide an overview of complexity science issues and their impact on thinking about health care systems, particularly with the rising importance of information systems. We also present a complexity science perspective on current issues in today's health care organizations and suggest ways that this perspective might help in approaching these issues. We review selected research, focusing on work in which we participated, to identify specific examples of applications of complexity science. We then take a look at information systems in health care organizations from a complexity viewpoint. Complexity science is a fundamentally different way of understanding nature and has influenced the thinking of scholars and practitioners as they have attempted to understand health care organizations. Many scholars study health care organizations as complex adaptive systems and through this perspective develop new management strategies. Most important, perhaps, is the understanding that attention to relationships and interdependencies is critical for developing effective management strategies. Increased understanding of complexity science can enhance the ability of researchers and practitioners to develop new ways of understanding and improving health care organizations. This analysis opens new vistas for scholars and practitioners attempting to understand health care organizations as complex adaptive systems. The analysis holds value for those already familiar with this approach as well as those who may not be as familiar.

[Study of the work and of working in Family Health Care Support Center].

PubMed

Lancman, Selma; Gonçalves, Rita Maria de Abreu; Cordone, Nicole Guimarães; Barros, Juliana de Oliveira

2013-10-01

To understand the organization of and the working conditions in family health care support centers, as well as subjective experiences related to work in two of these centers. This was a case study carried out during 2011 and 2012 in two family health care support centers in Sao Paulo, Southeastern Brazil. Data were collected and analyzed using two theoretical-methodological references from ergonomics and work psychodynamics influenced, respectively, by ergonomic work analysis, developed based on open observations of a variety of tasks and on interviews and in practice in work psychodynamics, carried out using think tanks about the work. The work of the Family Health Care Support Centers in question is constituted on the bases of complex, diversified actions to be shared among the various professionals and teams involved. Innovative technological tools, which are not often adopted by primary health care professionals, are used and the parameters and productivity measures do not encompass the specificity and the complexity of the work performed. These situations require constant organizational rearrangement, especially between the Family Health Care Support Centers and the Family Health Care Teams, causing difficulties in carrying out the work as well as in constituting the identity of the professionals studied. The study attempts to lend greater visibility to the work processes at the Family Health Care Support Centers in order to contribute to advances in public policy on primary healthcare. It is important to stress that introducing changes at work, which affect both its organization and work conditions, is above all a commitment, which to be effective, must be permanent and must involve the different levels of hierarchy.

Utilization of a Multi-Disciplinary Approach to Building Effective Command Centers: Process and Products

DTIC Science & Technology

2005-06-01

cognitive task analysis , organizational information dissemination and interaction, systems engineering, collaboration and communications processes, decision-making processes, and data collection and organization. By blending these diverse disciplines command centers can be designed to support decision-making, cognitive analysis, information technology, and the human factors engineering aspects of Command and Control (C2). This model can then be used as a baseline when dealing with work in areas of business processes, workflow engineering, information management,

Analysis of state Superfund programs: 50 state study. 1998 update

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

NONE

States have remediated over 40,000 contaminated sites not on the federal Superfund list. ELI`s latest analysis of state Superfund programs examines the cleanup programs of all 50 states, Puerto Rico, and the District of Columbia. The study provides the most current data on state statutes, program organization, staffing, funding, expenditures, cleanup standards, and cleanup activities, voluntary cleanup programs and brownfields programs. State and federal policymakers and attorneys working on non-NPL sites should find this study useful.

Control Charts When the Observations Are Correlated.

DTIC Science & Technology

1987-05-01

l7 D-AiB6 388 CONTROL CHARTS WHEN THE OBSERVATIONS ARE CORRELATED(J) i/iPITTSBURGH UNIV PA CENTER FOR KULTIVARIATE ANALYSIS P R KRISHNAIAH ET AL MAY... Krishnaiah and B. Q. Miao F-49620-85-C-0008 S. PERFORMING ORGANIZATION NAME AND ADDRESS 10. PROGRAM ELEMENT. PROJECT. TASK AREA II WORK UNIT NUMBERS... Krishnaiah and B.Q. Miao Center for Multivariate Analysis University of Pittsburgh N DTIC E L 1Zk-, -I- OCT0 11987 Play 1987 Technical Report No. 87-09

Perceptions by Army Junior Noncommissioned Officers and Their Spouses of the Impact of Leader Power and Behavior on Their Family Well-Being

DTIC Science & Technology

1988-01-01

using Blau’s structural exchange theory to provide an understanding of soldier and spouse perceptions. The analysis draws upon leadership theory , as...well as research in the sociology of work and family, including military families. The analysis is organized into components from Blau’s theory , and...incorporates vignettes of respondent statements to exemplify the utility of the theory . The discussion includes a synopsis of the main points learned

Informational analysis involving application of complex information system

NASA Astrophysics Data System (ADS)

Ciupak, Clébia; Vanti, Adolfo Alberto; Balloni, Antonio José; Espin, Rafael

The aim of the present research is performing an informal analysis for internal audit involving the application of complex information system based on fuzzy logic. The same has been applied in internal audit involving the integration of the accounting field into the information systems field. The technological advancements can provide improvements to the work performed by the internal audit. Thus we aim to find, in the complex information systems, priorities for the work of internal audit of a high importance Private Institution of Higher Education. The applied method is quali-quantitative, as from the definition of strategic linguistic variables it was possible to transform them into quantitative with the matrix intersection. By means of a case study, where data were collected via interview with the Administrative Pro-Rector, who takes part at the elaboration of the strategic planning of the institution, it was possible to infer analysis concerning points which must be prioritized at the internal audit work. We emphasize that the priorities were identified when processed in a system (of academic use). From the study we can conclude that, starting from these information systems, audit can identify priorities on its work program. Along with plans and strategic objectives of the enterprise, the internal auditor can define operational procedures to work in favor of the attainment of the objectives of the organization.

20 CFR 404.1034 - Work for an international organization.

Code of Federal Regulations, 2010 CFR

2010-04-01

... international organization entitled to enjoy privileges, exemptions, and immunities as an international organization under the International Organizations Immunities Act (59 Stat. 669), your work is excluded from..., and immunities provided in the International Organizations Immunities Act. (3) The designation must be...

20 CFR 404.1034 - Work for an international organization.

Code of Federal Regulations, 2011 CFR

2011-04-01

... international organization entitled to enjoy privileges, exemptions, and immunities as an international organization under the International Organizations Immunities Act (59 Stat. 669), your work is excluded from..., and immunities provided in the International Organizations Immunities Act. (3) The designation must be...

20 CFR 404.1034 - Work for an international organization.

Code of Federal Regulations, 2012 CFR

2012-04-01

... international organization entitled to enjoy privileges, exemptions, and immunities as an international organization under the International Organizations Immunities Act (59 Stat. 669), your work is excluded from..., and immunities provided in the International Organizations Immunities Act. (3) The designation must be...