The Singapore Liver Cancer Recurrence (SLICER Score for relapse prediction in patients with surgically resected hepatocellular carcinoma.

Directory of Open Access Journals (Sweden)

Soo Fan Ang

Full Text Available Surgery is the primary curative option in patients with hepatocellular carcinoma (HCC. Current prognostic models for HCC are developed on datasets of primarily patients with advanced cancer, and may be less relevant to resectable HCC. We developed a postoperative nomogram, the Singapore Liver Cancer Recurrence (SLICER Score, to predict outcomes of HCC patients who have undergone surgical resection.Records for 544 consecutive patients undergoing first-line curative surgery for HCC in one institution from 1992-2007 were reviewed, with 405 local patients selected for analysis. Freedom from relapse (FFR was the primary outcome measure. An outcome-blinded modeling strategy including clustering, data reduction and transformation was used. We compared the performance of SLICER in estimating FFR with other HCC prognostic models using concordance-indices and likelihood analysis.A nomogram predicting FFR was developed, incorporating non-neoplastic liver cirrhosis, multifocality, preoperative alpha-fetoprotein level, Child-Pugh score, vascular invasion, tumor size, surgical margin and symptoms at presentation. Our nomogram outperformed other HCC prognostic models in predicting FFR by means of log-likelihood ratio statistics with good calibration demonstrated at 3 and 5 years post-resection and a concordance index of 0.69. Using decision curve analysis, SLICER also demonstrated superior net benefit at higher threshold probabilities.The SLICER score enables well-calibrated individualized predictions of relapse following curative HCC resection, and may represent a novel tool for biomarker research and individual counseling.

Use of a portable fluorescence imaging device to facilitate cleaning of deli slicers

Science.gov (United States)

Cross-contamination is a recognized food safety concern for deli departments, and deli slicers remain a particular concern. Our laboratory previously demonstrated that deli commodity residues can be detected using fluorescence imaging, and that the efficacy of cleaning and sanitation in produce proc...

SLICER Airborne Laser Altimeter Characterization of Canopy Structure and Sub-canopy Topography for the BOREAS Northern and Southern Study Regions: Instrument and Data Product Description

Science.gov (United States)

Hall, Forrest G. (Editor); Nickeson, Jaime (Editor); Harding, D. J.; Blair, J. B.; Rabine, D. L.; Still, K. L.

2000-01-01

SLICER data were acquired in support of BOREAS at all of the TF sites in the SSA and NSA, and along transects between the study areas. Data were acquired on 5 days between 18-Jul and 30-Jul-1996. Each coverage of a tower site is typically 40 km in length, with a minimum of 3 and a maximum of 10 lines across each tower oriented in a variety of azimuths. The SLICER data were acquired simultaneously with ASAS hyperspectral, multiview angle images. The SLICER Level 3 products consist of binary files for each flight line with a data record for each laser shot composed of 13 parameters and a 600-byte waveform that is the raw record of the backscatter laser energy reflected from Earth's surface. The SLICER data are stored in a combination of ASCII and binary data files.

Moral concepts set decision strategies to abstract values.

Directory of Open Access Journals (Sweden)

Svenja Caspers

Full Text Available Persons have different value preferences. Neuroimaging studies where value-based decisions in actual conflict situations were investigated suggest an important role of prefrontal and cingulate brain regions. General preferences, however, reflect a superordinate moral concept independent of actual situations as proposed in psychological and socioeconomic research. Here, the specific brain response would be influenced by abstract value systems and moral concepts. The neurobiological mechanisms underlying such responses are largely unknown. Using functional magnetic resonance imaging (fMRI with a forced-choice paradigm on word pairs representing abstract values, we show that the brain handles such decisions depending on the person's superordinate moral concept. Persons with a predominant collectivistic (altruistic value system applied a "balancing and weighing" strategy, recruiting brain regions of rostral inferior and intraparietal, and midcingulate and frontal cortex. Conversely, subjects with mainly individualistic (egocentric value preferences applied a "fight-and-flight" strategy by recruiting the left amygdala. Finally, if subjects experience a value conflict when rejecting an alternative congruent to their own predominant value preference, comparable brain regions are activated as found in actual moral dilemma situations, i.e., midcingulate and dorsolateral prefrontal cortex. Our results demonstrate that superordinate moral concepts influence the strategy and the neural mechanisms in decision processes, independent of actual situations, showing that decisions are based on general neural principles. These findings provide a novel perspective to future sociological and economic research as well as to the analysis of social relations by focusing on abstract value systems as triggers of specific brain responses.

Moral Concepts Set Decision Strategies to Abstract Values

Science.gov (United States)

Caspers, Svenja; Heim, Stefan; Lucas, Marc G.; Stephan, Egon; Fischer, Lorenz; Amunts, Katrin; Zilles, Karl

2011-01-01

Persons have different value preferences. Neuroimaging studies where value-based decisions in actual conflict situations were investigated suggest an important role of prefrontal and cingulate brain regions. General preferences, however, reflect a superordinate moral concept independent of actual situations as proposed in psychological and socioeconomic research. Here, the specific brain response would be influenced by abstract value systems and moral concepts. The neurobiological mechanisms underlying such responses are largely unknown. Using functional magnetic resonance imaging (fMRI) with a forced-choice paradigm on word pairs representing abstract values, we show that the brain handles such decisions depending on the person's superordinate moral concept. Persons with a predominant collectivistic (altruistic) value system applied a “balancing and weighing” strategy, recruiting brain regions of rostral inferior and intraparietal, and midcingulate and frontal cortex. Conversely, subjects with mainly individualistic (egocentric) value preferences applied a “fight-and-flight” strategy by recruiting the left amygdala. Finally, if subjects experience a value conflict when rejecting an alternative congruent to their own predominant value preference, comparable brain regions are activated as found in actual moral dilemma situations, i.e., midcingulate and dorsolateral prefrontal cortex. Our results demonstrate that superordinate moral concepts influence the strategy and the neural mechanisms in decision processes, independent of actual situations, showing that decisions are based on general neural principles. These findings provide a novel perspective to future sociological and economic research as well as to the analysis of social relations by focusing on abstract value systems as triggers of specific brain responses. PMID:21483767

Multi-valued simulation and abstraction using lattice operations

NARCIS (Netherlands)

Vijzelaar, Stefan; Fokkink, W.J.

2017-01-01

Abstractions can cause spurious results, which need to be verified in the concrete system to gain conclusive results. Verification based on a multi-valued logic can distinguish between conclusive and inconclusive results, provides increased precision, and allows for encoding additional information

The Effects of Work Values, Work-Value Congruence and Work Centrality on Organizational Citizenship Behavior

OpenAIRE

Başak Uçanok

2008-01-01

The aim of this study is to test the "work values" inventory developed by Tevruz and Turgut and to utilize the concept in a model, which aims to create a greater understanding of the work experience. In the study multiple effects of work values, work-value congruence and work centrality on organizational citizenship behavior are examined. In this respect, it is hypothesized that work values and work-value congruence predict organizational citizenship behavior through work...

Living the Good (Work) Life: Implications of General Values for Work Values

Science.gov (United States)

Carlstrom, Aaron H.

2011-01-01

Advances in the understanding of general values from personality and social psychology apply to work values. In this paper, I introduce the concepts of values, value priorities, motivational goals, value types, and personal value systems used to clarify work values. I also introduce the terms basic and broad value and work value types. Second, I…

Full-text publication of abstract-presented work in sport and exercise psychology.

Science.gov (United States)

Shue, Sarah; Warden, Stuart

2018-01-01

Meetings promote information sharing, but do not enable full dissemination of details. A systematic search was conducted for abstracts presented at the 2010 and 2011 Association of Applied Sport Psychology Annual Conferences to determine the full-text dissemination rate of work presented in abstract form and investigate factors influencing this rate. Systematic searches were sequentially conducted to determine whether the abstract-presented work had been published in full-text format in the 5 years following presentation. If a potential full-text publication was identified, information from the conference abstract (eg, results, number of participants in the sample(s), measurement tools used and so on) was compared with the full text to ensure the two entities represented the same body of work. Abstract factors of interest were assessed using logistic regression. Ninety-four out of 423 presented abstracts (22.2%) were published in full text. Odds of full-text publication increased if the abstract was from an international institution, presented in certain conference sections or presented as a lecture. Those attending professional conferences should be cautious when translating data presented at conferences into their applied work because of the low rate of peer-reviewed and full-text publication of the information.

Presurgical visualization of the neurovascular relationship in trigeminal neuralgia with 3D modeling using free Slicer software.

Science.gov (United States)

Han, Kai-Wei; Zhang, Dan-Feng; Chen, Ji-Gang; Hou, Li-Jun

2016-11-01

To explore whether segmentation and 3D modeling are more accurate in the preoperative detection of the neurovascular relationship (NVR) in patients with trigeminal neuralgia (TN) compared to MRI fast imaging employing steady-state acquisition (FIESTA). Segmentation and 3D modeling using 3D Slicer were conducted for 40 patients undergoing MRI FIESTA and microsurgical vascular decompression (MVD). The NVR, as well as the offending vessel determined by MRI FIESTA and 3D Slicer, was reviewed and compared with intraoperative manifestations using SPSS. The k agreement between the MRI FIESTA and operation in determining the NVR was 0.232 and that between the 3D modeling and operation was 0.6333. There was no significant difference between these two procedures (χ 2  = 8.09, P = 0.088). The k agreement between the MRI FIESTA and operation in determining the offending vessel was 0.373, and that between the 3D modeling and operation was 0.922. There were significant differences between two of them (χ 2  = 82.01, P = 0.000). The sensitivity and specificity for MRI FIESTA in determining the NVR were 87.2 % and 100 %, respectively, and for 3D modeling were both 100 %. The segmentation and 3D modeling were more accurate than MRI FIESTA in preoperative verification of the NVR and offending vessel. This was consistent with surgical manifestations and was more helpful for the preoperative decision and surgical plan.

The slicer activity of ARGONAUTE1 is required specifically for the phasing, not production, of trans-acting short interfering RNAs in Arabidopsis

DEFF Research Database (Denmark)

Arribas Hernandez, Laura; Marchais, Antonin; Poulsen, Christian

2016-01-01

ARGONAUTE1 (AGO1) mediates posttranscriptional silencing by microRNAs (miRNAs) and short interfering RNAS (siRNAs). AGO1-catalyzed RNA cleavage (slicing) represses miRNA targets, but current models also highlight the roles of slicing in formation of siRNAs and siRNA-AGO1 complexes. miRNA-guided s......ARGONAUTE1 (AGO1) mediates posttranscriptional silencing by microRNAs (miRNAs) and short interfering RNAS (siRNAs). AGO1-catalyzed RNA cleavage (slicing) represses miRNA targets, but current models also highlight the roles of slicing in formation of siRNAs and siRNA-AGO1 complexes. mi...... is required for assembly of active AGO1-siRNA complexes in vivo, and many AGO1-bound siRNAs are trimmed in the absence of slicer activity. Remarkably, seedlings defective in AGO1 slicer activity produce abundant siRNAs from tasiRNA loci in vivo. These siRNAs depend on RDR6 and SUPPRESSOR OF GENE SILENCING3...

Structural determinants of miRNAs for RISC loading and slicer-independent unwinding.

Science.gov (United States)

Kawamata, Tomoko; Seitz, Hervé; Tomari, Yukihide

2009-09-01

MicroRNAs (miRNAs) regulate expression of their target mRNAs through the RNA-induced silencing complex (RISC), which contains an Argonaute (Ago) family protein as a core component. In Drosophila melanogaster, miRNAs are generally sorted into Ago1-containing RISC (Ago1-RISC). We established a native gel system that can biochemically dissect the Ago1-RISC assembly pathway. We found that miRNA-miRNA* duplexes are loaded into Ago1 as double-stranded RNAs in an ATP-dependent fashion. In contrast, unexpectedly, unwinding of miRNA-miRNA* duplexes is a passive process that does not require ATP or slicer activity of Ago1. Central mismatches direct miRNA-miRNA* duplexes into pre-Ago1-RISC, whereas mismatches in the seed or guide strand positions 12-15 promote conversion of pre-Ago1-RISC into mature Ago1-RISC. Our findings show that unwinding of miRNAs is a precise mirror-image process of target recognition, and both processes reflect the unique geometry of RNAs in Ago proteins.

Work Values across Generations

Science.gov (United States)

Hansen, Jo-Ida C.; Leuty, Melanie E.

2012-01-01

Mainstream publication discussions of differences in generational cohorts in the workplace suggest that individuals of more recent generations, such as Generation X and Y, have different work values than do individuals of the Silent and Baby Boom generations. Although extant research suggests that age may influence work values, few of the…

Exploring Work Values: Helping Students Articulate Their Good (Work) Life

Science.gov (United States)

Carlstrom, Aaron H.; Hughey, Kenneth F.

2014-01-01

The current article builds on "Living the Good (Work) Life: Implications of General Values for Work Values" (Carlstrom, 2011) by presenting ways to address work values in career advising. The following questions are addressed in the current article: When should students explore work values in career advising? What career development and…

Married Women, Work, and Values.

Science.gov (United States)

Jalilvand, Mahshid

2000-01-01

Working women appear to have a personal-value structure different from that of nonworking women. Economic and political values are more prominent among women who work, whereas social and religious values play a greater role for women who stay at home. (JOW)

Work values of future teachers

OpenAIRE

Liniauskaitė, Audronė; Zališčevskis, Antanas

2005-01-01

Learning to live under the network conditions, Lithuanian society is forced to change many things, including the approach towards the work values, which describe human work aspirations and reflect person's understanding of what is correct, good, and acceptable, etc. There is such a trend in the network society, that rational work values are being gradually replaced by the personality growth and interrelation-oriented values. The article presents the research, which aims at the examination of ...

A Revision of Clausius Work on the Second Law. 2. On the Values of Clausius Transformations

Directory of Open Access Journals (Sweden)

José C. Iñiguez

1999-10-01

Full Text Available Abstract: The values associated to Clausius transformations are obtained through an analysis different to that of Clausius inasmuch it does not introduce any assumption or condition as to what the combined value of the transformations in a reversible cyclical process should be. The values thus obtained allow for the identification of the flaw in Clausius work leading to the inconsistency discussed in part I of this series.

Using fairness to make abstractions work

NARCIS (Netherlands)

D. Bosnacki; N. Ioustinova (Natalia); N. Sidorova

2003-01-01

textabstractAbstractions often introduce infinite traces which have no corresponding traces at the concrete level and can lead to the failure of the verification. Refinement does not always help to eliminate those traces. In this paper, we consider a timer abstraction that introduces a cyclic

The role of social message using norm abstraction level and ecological value orientation to achieve sustainable consumption

Science.gov (United States)

Ekasari, A.

2018-01-01

Pro-environmental behavior is one of human activities to achieve sustainability. In order to encourage people to do so, it needs contribution from marketing discipline using social message. The research aims to investigate the effect of social message framed by norm abstraction level and ecological value orientation on attitude and intention to act pro-environmental behavior in the context of littering. This study implemented a 3 (message framing: biospheric/altruistic/egoistic) × 2 (norm abstraction level : abstract/concrete) between subject experimental design to collect the data. An independent sample t test was used to analyze the data. The results indicate that a social message using concrete norm combined with the three ecological value orientation gains more positive response than the use of abstract norm with the same ecological value orientations. Findings of the research are expected to help government or other institutions to create an appropriate social message in anti littering campaign and motivates people to change their behavior in practicing sustainable consumption.

Abstract: Body Work

DEFF Research Database (Denmark)

Otto, Lene

2012-01-01

This panel will explore the usefulness of the term ‘body work’ in cultural history. Body work is understood as work focusing on the bodies of others as component in a range of occupations in health and social care, as well as in unpaid work in the family. How can the notion of body work inform...... cultural history of health and illness whether through a micro-social focus on the intercorporeal aspects of work in health and social care, or through clarifying our understanding of the times and spaces of work, or through highlighting the relationship between mundane body work and global processes....... The British sociologist Julia Twigg has introduced and explored the term `bodywork', most recently in Body Work in Health and Social Care - Critical Themes, New Agendas (2011). She extends the term body work from applying to the work that individuals undertake on their own bodies, often as part of regimens...

Effective information flow through efficient supply chain management - Value stream mapping approach Case Outokumpu Tornio Works

OpenAIRE

Juvonen, Piia

2012-01-01

ABSTRACT Juvonen, Piia Suvi Päivikki 2012. Effective information flow through efficient supply chain management -Value stream mapping approach - Case Outokumpu Tornio Works. Master`s Thesis. Kemi-Tornio University of Applied Sciences. Business and Culture. Pages 63. Appendices 2. The general aim of this thesis is to explore effective information flow through efficient supply chain management by following one of the lean management principles, value stream mapping. The specific research...

MAK and BAT values list 2015. Maximum permissible concentrations at the place of work and biological tolerance values for working materials

International Nuclear Information System (INIS)

2015-01-01

The book on the MAK (maximum permissible concentrations at the place of work) and BAT (biological tolerance values for working materials) value list 2015 includes the following chapters: (a) Maximum permissible concentrations at the place of work: definition, application and determination of MAT values, list of materials; carcinogenic working materials, sensibilizing working materials, aerosols, limiting the exposition peaks, skin resorption, MAK values during pregnancy, germ cell mutagens, specific working materials; (b) Biological tolerance values for working materials: definition and application of BAT values, list of materials, carcinogenic working materials, biological guide values, biological working material reference values.

MAK and BAT values list 2014. Maximum permissible concentrations at the place of work and biological tolerance values for working materials

International Nuclear Information System (INIS)

2014-01-01

The book on the MAK (maximum permissible concentrations at the place of work) and BAT (biological tolerance values for working materials) value list 2014 includes the following chapters: (a) Maximum permissible concentrations at the place of work: definition, application and determination of MAT values, list of materials; carcinogenic working materials, sensibilizing working materials, aerosols, limiting the exposition peaks, skin resorption, MAK values during pregnancy, germ cell mutagens, specific working materials; (b) Biological tolerance values for working materials: definition and application of BAT values, list of materials, carcinogenic working materials, biological guide values, biological working material reference values.

Are P values and statistical assessments in poster abstracts presented at annual meetings of Taiwan Society of Anesthesiologists relative to the characteristics of hospitals?

Science.gov (United States)

Lee, Fu-Jung; Wu, Chih-Cheng; Peng, Shih-Yen; Fan, Kuo-Tung

2007-09-01

Many anesthesiologists in medical centers (MC) or in anesthesiologist-training hospitals (ATH) are accustomed to present their research data in the form of poster abstracts at the annual meetings of Taiwan Society of Anesthesiologists (TSA) to represent their academic gainings in a designated period of time. However, an orphaned P value without mentioning the related specified statistical test has frequently been found in these articles. The difference in presentation of statistical test after P value between MC/ATH and non-MC/non-ATH in recent three TSA consecutive annual meetings was explored in this article. We collected the proceedings handbooks of TSA annual meetings in a period spanning 3 yrs (2003 to 2005) and analyzed the hospital characteristic of first institute-byliner in the poster abstract. Data were analyzed with Fisher's exact test and statistical significance was assumed if P poster abstracts with byliners of 20 hospitals. Only 2 of the 20 hospitals were accredited as non-ATH and 4 as non-MC. There were 64 (63%) abstracts without specified statistical test after P value and no significant difference was found among each category. (P = 0.47 in ATH vs. non-ATH and P = 0.07 in MC vs. non-MC). The basic concept of P value with specified statistical test was not applicable comprehensively in poster abstracts of the annual conferences. Based on our wishful intention, we suggest that the anesthesia administrators and senior anesthesiologists at ATH or MC, and the members of the committee responsible for running academic affairs in TSA, should pay attention to this prodigy and work together to improve our basic statistics in poster presentation.

Age, Period, and Cohort Differences in Work Centrality and Work Values

Directory of Open Access Journals (Sweden)

Gábor Hajdu

2018-02-01

Full Text Available In this paper, we analyze whether work values differ between three dimensions of time (age, birth cohort, period. Using data of five waves of the World Values Survey and the European Values Study from more than forty countries and hierarchical age-period-cohort regression models, we did not find relevant gaps between birth cohorts with respect to the relative importance of work or with respect to work values. Thus, we claim that, in European and Euro-Atlantic countries, birth cohorts, on average, do not differ significantly with regard to their work values. Our results suggest, however, that the relative importance of work is significantly higher in the middle-age groups than among the younger or older groups. Regarding work values, we found that the importance of having an interesting job, good pay, and good hours decreases with age, and that job security is equally important at every age, whereas the importance of having a useful job increases with age.

Full-text publication of abstract-presented work in physical therapy: do therapists publish what they preach?

Science.gov (United States)

Smith, Heather D; Bogenschutz, Elizabeth D; Bayliss, Amy J; Altenburger, Peter A; Warden, Stuart J

2011-02-01

Professional meetings, such as the American Physical Therapy Association's (APTA's) Combined Sections Meeting (CSM), provide forums for sharing information relevant to physical therapy. An indicator of whether therapists fully disseminate their work is the number of full-text peer-reviewed publications that result. The purposes of this study were: (1) to determine the full-text publication rate of work presented in abstract form at CSM and (2) to investigate factors influencing this rate. A systematic search was undertaken to locate full-text publications of work presented in abstract form within the Orthopaedic and Sports Physical Therapy sections at CSM between 2000 and 2004. Eligible publications were published within 5 years following abstract presentation. The influences of APTA section, year of abstract presentation, institution of origin, study design, sample size, study significance, reporting of a funding source, and presentation type on full-text publication rate were assessed. Characteristics of full-text publications were explored. Work presented in 1 out of 4 abstracts (25.4%) progressed to full-text publication. Odds of full-text publication increased if the abstract originated from a doctorate-granting or "other" institution, reported findings of an experimental study, reported a statistically significant finding, included a larger sample size, disclosed a funding source, or was presented as a platform presentation. More than one third (37.8%) of full-text publications were published in the Journal of Orthopaedic and Sports Physical Therapy or Physical Therapy, and 4 out of 10 full-text publications (39.2%) contained at least one major change from information presented in abstract form. The full-text publication rate for information presented in abstract form within the Orthopaedic and Sports Physical Therapy sections at CSM is low relative to comparative disciplines. Caution should be exercised when translating information presented at CSM into

MAK and BAT values list 2017. Maximum permissible concentrations at the place of work and biological tolerance values for working materials

International Nuclear Information System (INIS)

2017-01-01

The MAK and BAT values list 2017 includes the maximum permissible concentrations at the place of work and biological tolerance values for working materials. The following working materials are covered: carcinogenic working materials, sensitizing materials and aerosols. The report discusses the restriction of exposure peaks, skin resorption, MAK (maximum working place concentration) values during pregnancy, germ cell mutagens and specific working materials. Importance and application of BAT (biological working material tolerance) values, list of materials, carcinogens, biological guide values and reference values are also included.

MAK and BAT values list 2016. Maximum permissible concentrations at the place of work and biological tolerance values for working materials

International Nuclear Information System (INIS)

2016-01-01

The MAK and BAT values list 2016 includes the maximum permissible concentrations at the place of work and biological tolerance values for working materials. The following working materials are covered: carcinogenic working materials, sensitizing materials and aerosols. The report discusses the restriction of exposure peaks, skin resorption, MAK (maximum working place concentration) values during pregnancy, germ cell mutagens and specific working materials. Importance and application of BAT (biological working material tolerance) values, list of materials, carcinogens, biological guide values and reference values are also included.

Work values and organizational commitment.

Science.gov (United States)

Kidron, A

1978-06-01

Dubin, Champoux and Porter (1975) found a strong relationship between central life interests of workers and their commitment to the organization. This paper extends their findings by investigating the relationship between work values, defined as the Protestant Ethic of the worker, and commitment to the organization. A distinction is made between moral and calculative commitment, and it is shown that work values are related more to moral than calculative involvement.

Evidence of Construct Validity for Work Values

Science.gov (United States)

Leuty, Melanie E.; Hansen, Jo-Ida C.

2011-01-01

Despite the importance of work values in the process of career adjustment (Dawis, 2002), little empirical research has focused on articulating the domains represented within the construct of work values and the examination of evidence of validity for the construct has been limited. Furthermore, the larger number of work values measures has made it…

Work stress, Chinese work values, and work well-being in the Greater China.

Science.gov (United States)

Lu, Luo; Kao, Shu-Fang; Siu, Oi-Ling; Lu, Chang-Qin

2011-01-01

Work values influence our attitudes and behavior at work, but they have rarely been explored in the context of work stress. The aim of this research was thus to test direct and moderating effects of Chinese work values (CWV) on relationships between work stressors and work well-being among employees in the Greater China region. A self-administered survey was conducted to collect data from three major cities in the region, namely Beijing, Hong Kong, and Taipei (N = 380). Work stressors were negatively related to work well-being, whereas CWV were positively related to work well-being. In addition, CWV also demonstrated moderating effects in some of the stressor-job satisfaction relationships.

Student Scientific Conference, 2003. Collection of abstracts of works of diplomates and post-doctoral students

International Nuclear Information System (INIS)

Danekova, E.; Vavrova, K.; Takacova, V.; Slezak, J.

2003-04-01

Collection of abstracts contains 267 abstracts of which 90 are from the Czech Republic (34%), 2 abstracts are from Poland, 73 works come from universities and 17 from the Czech Academy of Sciences. There are 177 contributions from Slovakia. 112 (42%) of them are from universities and 65 (24%) from Slovak Academy of Sciences. The conference included the following sections: (i) Biology (101 presentations); (ii) Didactics (11 presentations); (iii) Environment (40 presentations); (iv) Geography (20 presentations); (v) Geology (12 presentations); (vi) Chemistry (83 presentations). Relevant abstracts to INIS interest have been inputted to INIS

Working with human values in design

DEFF Research Database (Denmark)

Iversen, Ole Sejer; Leong, Tuck Wah; Bowker, Geoffrey C.

2012-01-01

. This workshop seeks to bring expertise from different perspectives on design to explore theoretical, methodological, and relational issues when working with values in design. The aim is to better conceptualize, understand and establish ways we can work more systematically and productively with human values......A survey of the literature confirms that engaging with human values when designing technology is an important undertaking. However, despite these efforts, there is still considerable divergence and a lack of agreement in how we conceptualize and approach values during technology design...

Working with human values in design

DEFF Research Database (Denmark)

Iversen, Ole Sejer; Leong, Tuck Wah; Bowker, Geoffrey C.

2012-01-01

A survey of the literature confirms that engaging with human values when designing technology is an important undertaking. However, despite these efforts, there is still considerable divergence and a lack of agreement in how we conceptualize and approach values during technology design....... This workshop seeks to bring expertise from different perspectives on design to explore theoretical, methodological, and relational issues when working with values in design. The aim is to better conceptualize, understand and establish ways we can work more systematically and productively with human values...

Investigating the relationship between work values and work ethics: A South African perspective

Directory of Open Access Journals (Sweden)

Petronella Jonck

2017-02-01

Full Text Available Orientation: As a result of the proliferation of unethical behaviour in the workplace, the study of work ethics has received new impetus. Research purpose: The research study sought to determine the relationship between work ethics and work values, with the objective of determining whether work ethics statistically significantly predict work values. Motivation for the study: As work ethics (i.e. behavioural intent are a determinant of work values (i.e. overt behaviour, researchers are investigating their potential in preventing unethical behaviour. Research design, approach and method: A descriptive quantitative research design was employed in the study. A survey was conducted using the Multidimensional Work Ethic Profile and the Values Scale, which in previous studies have produced acceptable Cronbach’s alpha coefficients. Data were collected from 301 respondents in one geographical area in South Africa. Main findings: Work values did not appear to be highly esteemed by respondents, as only 6 of the 22 dimensions had a positive score. However, all seven dimensions of work ethics had positive scores. A negative correlation was found between work ethics and work values. In addition, work ethics predicted 9% of the variance in work values, providing sufficient evidence to accept the postulated research hypothesis. Practical implications: The findings of the study could be used by human resource managers to promote ethical behaviour, by focusing not only on work ethics but also on the relationship between work ethics and work values. Contribution: The study provides evidence of a relationship between work ethics and work behaviours, such as work values, within the South African context, and it thus addresses a research gap in this area.

Work Values of Lithuanian University Students: Internal Structure

Directory of Open Access Journals (Sweden)

Vincentas Lamanauskas

2017-04-01

Full Text Available Individual’s work values define his/her career purposefulness. Individual’s chosen work values allow foreseeing what activity context and career model is important for him/her, seeking to successfully realize oneself in professional activity. Planning his/her professional career an individual is searching for the activity sphere, which could conform not only to his/her personal features, but also to his/her value orientations. Work values important for the individual allow realizing if they form conditions for planning modern career (successfully solve constantly changing activity problems and to correspond to always new raised requirements for a person in the organisation or in labour market, the realisation of which in today’s constantly changing labour market and social context becomes more and more problematic. Empiric research was carried out seeking to discover the work (activity value structure. The research instrument was created by the authors of the research. Two hundred sixty five first-year students from three Lithuanian universities participated in the research. These are the main higher education institutions, preparing teachers in Lithuania. The obtained results show that work value structure of the first year students studying in social and humanitarian science programmes can be expressed by 6 main factors: responsible activity values, active work values, harmony values, reward values, activity style values, and social status values. Also, the main differences were ascertained between female and male work value structure. Responsible activity values, active work values and harmony values were much more important for female than male students.

Role of lactic acid bacteria as a biosanitizer to prevent attachment of Listeria monocytogenes F6900 on deli slicer contact surfaces.

Science.gov (United States)

Ndahetuye, Jean Baptiste; Koo, Ok Kyung; O'Bryan, Corliss A; Ricke, Steven C; Crandall, Philip G

2012-08-01

The study was conducted to evaluate the attachment of three lactic acid bacteria (LAB) strains and their combination in a cocktail, to stainless steel coupons from a deli slicer, and their ability to inhibit the attachment of Listeria monocytogenes. In a previous study, three LAB strains, Pediococcus acidilactici, Lactobacillus amylovorus, and Lactobacillus animalis, were isolated from ready-to-eat meat and exhibited antilisterial effect. In the study reported here, hydrophobicity tests were determined according to the method of microbial adhesion to solvent. The attachment of the cells was evaluated on stainless steel coupons from deli slicers. Extracellular carbohydrates were determined with a colorimetric method. Based on these tests, L. animalis exhibited the greatest hydrophobicity (26.3%), and its adherence increased sharply from 24 to 72 h, whereas L. amylovorus yielded the lowest hydrophobicity (3.86%) and was weakly adherent. Although P. acidilactici had moderate hydrophobicity (10.1%), it adhered strongly. The attached LAB strains produced significantly (P < 0.05) higher total carbohydrates than their planktonic counterparts did, which is an important characteristic for attachment. Three conditions were simulated to evaluate the ability of the LAB cocktail (10(8) CFU/ml) to competitively exclude L. monocytogenes (10(3) CFU/ml) on the surface of the coupons. The coupons were pretreated with the LAB cocktail for 24 h prior to the addition of L. monocytogenes, simultaneously treated with the LAB cocktail and L. monocytogenes, or pretreated with L. monocytogenes 24 h prior to the addition of the LAB cocktail. The LAB cocktail was able to reduce the attachment L. monocytogenes significantly (P < 0.05). The LAB cocktail indicated potential attachment on stainless steel and bacteriostatic activity toward L. monocytogenes attached on stainless steel, which indicates a possible role for LAB as a biosanitizer in the food industry.

Parents work values influence on sons work values / Influência dos valores laborais dos pais sobre os valores laborais dos filhos

Directory of Open Access Journals (Sweden)

Juliana Barreiros Porto

2006-01-01

Full Text Available Work values are principles or goals, ordered by importance, that people seek and that guide his/her life at work. Family, school and work experiences are indicated as the most important factors in the formation of work values. Parents are considered the most influential social agent in this process, since they serve as a role model to their children. The present study examines the impact of the work values of parents on the work values of college students. One hundred and twenty nine (129 students and their parents (84 mothers and 45 fathers in 17 randomly chosen undergraduate courses, as well as 956 colleagues of these students participated in this investigation. They answered the Work Values Scale. The results of the hierarchical regressions demonstrated that parents and colleagues influence the student's work values of Professional Achievement and Stability. The relevance and limitations of these results are discussed in this paper.

Gender influencers on work values of black adolescents.

Science.gov (United States)

Thomas, V G; Shields, L C

1987-01-01

Work values and key influencers of a sample of black male and female adolescents were examined. Results indicated that boys and girls valued both the intrinsic and extrinsic rewards of work; however, girls reported slighter stronger extrinsic values than did boys. In addition, the sexes reported differences in the importance of specific work values such as "making lots of money," and "doing important things." When naming a key influencer, respondents tended to cite a same-sex and race individual. Sex of one's key influencer was related to certain work values, with subjects reporting a male key influencer valuing "trying out one's own ideas" and "having a secure future" more than those reporting a female key influencer. The interaction of sex of subject and sex of key influencer was significant on one of the work value outcomes. Implications of these findings are considered.

Building Evidence of Validity: The Relation between Work Values, Interests, Personality, and Personal Values

Science.gov (United States)

Leuty, Melanie E.; Hansen, Jo-Ida C.

2013-01-01

The current study used work values components (WVC) to examine the relationship between work values, vocational interests, personality, and personal values. Most intercorrelations between work values and other constructs were in the small effect range. Overall correlations between scale scores provided evidence of convergent and discriminant…

Chinese Undergraduate Students' Work Values: The Role of Parental Work Experience and Part-Time Work Quality

Science.gov (United States)

Cheung, Francis Yue-lok; Tang, Catherine So-kum

2012-01-01

In this study, the authors investigated the association of perceived parental job insecurity and students' part-time work quality on work values among 341 Hong Kong Chinese undergraduate students. Correlation and regression results showed that work values were strongly related to students' part-time work satisfaction and work quality. In…

Values in a Science of Social Work: Values-Informed Research and Research-Informed Values

Science.gov (United States)

Longhofer, Jeffrey; Floersch, Jerry

2014-01-01

While social work must be evaluative in relation to its diverse areas of practice and research (i.e., values-informed research), the purpose of this article is to propose that values are within the scope of research and therefore research on practice should make values a legitimate object of investigation (i.e., research-informed values). In this…

Work values among Lebanese workers.

Science.gov (United States)

Sidani, Y M; Gardner, W L

2000-10-01

On the basis of a review of the existing literature, the authors tested 4 hypotheses to determine the applicability of work values in Arab societies to employees in Lebanese organizations. Only 1 hypothesis was supported: Organizational policies that ran counter to the worker's religious values had an adverse effect on job satisfaction. There was no support for the hypotheses (a) that workers' religiosity in inversely related to positive attitudes toward women's involvement at work, (b) that employee satisfaction is related to a mechanistic organizational design, or (c) that workers with an internal locus of control experience higher job satisfaction. The Lebanese workers, thus, did not appear to share some of the attributes claimed to exist in Arab societies.

Intergenerational Transmission of Work Values: A Meta-Analytic Review.

Science.gov (United States)

Cemalcilar, Zeynep; Secinti, Ekin; Sumer, Nebi

2018-05-09

Work values act as guiding principles for individuals' work-related behavior. Economic self-sufficiency is an important predictor for psychological well-being in adulthood. Longitudinal research has demonstrated work values to be an important predictor of economic behavior, and consequently of self-sufficiency. Socialization theories designate parents an important role in the socialization of their children to cultural values. Yet, extant literature is limited in demonstrating the role families play on how youth develop agentic pathways and seek self-sufficiency in transition to adulthood. This study presents a meta-analytic review investigating the intergenerational transmission of work values, which is frequently assessed in terms of parent-child value similarities. Thirty studies from 11 countries (N = 19,987; Median child age = 18.15) were included in the analyses. The results revealed a significant effect of parents on their children's work values. Both mothers' and fathers' work values, and their parenting behavior were significantly associated with their children's work values. Yet, similarity of father-child work values decreased as child age increased. Our findings suggest a moderate effect, suggesting the influence of general socio-cultural context, such as generational differences and peer influences, in addition to those of parents on youth's value acquisition. Our systematic review also revealed that, despite its theoretical and practical importance, social science literature is scarce in comprehensive and comparative empirical studies that investigate parent-child work value similarity. We discuss the implications of our findings for labor market and policy makers.

Nuclear works. Book of abstracts

International Nuclear Information System (INIS)

Candel, Danielle; Calberg-Challot, Marie; Alexander, Catherine; Bergsman, Anne; Meyer, Morgan; Taebi, Behnam; Kloosterman, Jan Leen; Kelfaoui, Mahdi; Gingras, Yves; Laborie, Leonard; Beltran, Alain; Bouvier, Yves; Raineau, Laurence; Poirot-Delpech, Sophie; Ollivon, Franck; Mueller, Birgit; Lemarchand, Frederick; Rivat, Emmanuel; Mormont, Marc; Aparicio, Luis; Fassert, Christine; Lehtonen, Markku; Billet, Philippe; Girard, Berenice; Fournier, Pierre; Marion, Richard; Lot, Nicolas

2012-01-01

the conception of a LILW repository (Marc Mormont, Anne Bergmans), The contribution of Social Sciences and Humanities to the scientific program for radioactive waste management of Andra (Luis Aparicio), The public expert and the nuclear catastrophe (Christine Fassert); 5 - Nuclear governance: Did Fukushima put an end to nuclear revival? A post-Fukushima debates analysis in Finnish, French and British media (Markku Lehtonen), Nuclear secrecy at the test of the right to participation (Philippe Billet), Nuclear science, politics and national construction: what remains from Nehru's India in these times of uncertainty? (Berenice Girard); 6 - Working in the nuclear industry. Training and work collectives: Nuclear industry: a workers-less world? (Pierre Fournier), Ambiguity dynamics at NPPs, a pluri-disciplinary approach (Nicolas Lot), Sino-French nuclear engineering curriculums: what kind of innovation configuration? (Richard Marion). This document brings together the French and English abstracts of the different talks

Work Values of Mortuary Science Students

Science.gov (United States)

Shaw, Thomas; Duys, David K.

2005-01-01

This article describes a descriptive study in an area significantly lacking validation. The focus of the study was the work values held by mortuary science students from 3 educational programs in the Midwest. The Values Scale (D. Nevill & D. Super, 1989) was used to measure the career-related values of a sample group of 116. According to…

Commonalities between Adolescents' Work Values and Interests

Science.gov (United States)

Rottinghaus, Patrick J.; Zytowski, Donald G.

2006-01-01

The authors examined the chief work values, assessed by Super's Work Values Inventory--Revised (D. G. Zytowski, 2004b), across interest groups organized by the 6 Holland theme scales of the Kuder Career Search (D. G. Zytowski, 2004a). Results strengthen vocational theory through clarification of gender differences and conceptual commonalities…

Presurgical Planning for Supratentorial Lesions with Free Slicer Software and Sina App.

Science.gov (United States)

Chen, Ji-Gang; Han, Kai-Wei; Zhang, Dan-Feng; Li, Zhen-Xing; Li, Yi-Ming; Hou, Li-Jun

2017-10-01

Neuronavigation systems are used widely in the localization of intracranial lesions with satisfactory accuracy. However, they are expensive and difficult to learn. Therefore, a simple and practical augmented reality (AR) system using mobile devices might be an alternative technique. We introduce a mobile AR system for the localization of supratentorial lesions. Its practicability and accuracy were examined by clinical application in patients and comparison with a standard neuronavigation system. A 3-dimensional (3D) model including lesions was created with 3D Slicer. A 2-dimensional image of this 3D model was obtained and overlapped on the patient's head with the Sina app. Registration was conducted with the assistance of anatomical landmarks and fiducial markers. The center of lesion projected on scalp was identified with our mobile AR system and standard neuronavigation system, respectively. The difference in distance between the centers identified by these 2 systems was measured. Our mobile AR system was simple and accurate in the localization of supratentorial lesions with a mean distance difference of 4.4 ± 1.1 mm. Registration added on an average of 141.7 ± 39 seconds to operation time. There was no statistically significant difference for the required time among 3 registrations (P = 0.646). The mobile AR system presents an alternative technology for image-guided neurosurgery and proves to be practical and reliable. The technique contributes to optimal presurgical planning for supratentorial lesions, especially in the absence of a neuronavigation system. Copyright © 2017 Elsevier Inc. All rights reserved.

Value of work for employees with a chronic disease.

Science.gov (United States)

Vooijs, M; Leensen, M C J; Hoving, J L; Wind, H; Frings-Dresen, M H W

2018-02-16

Most people with a chronic disease value participation in work. Knowledge is limited, however, as to what extent employees with a chronic disease value participating in work, and the main reasons for this. Limited research is available on which specific factors contribute to the perceived value of work. To evaluate main reasons for, and the extent to which employees with a chronic disease value participation in work, and factors which motivate or demotivate employees in work. A survey of members of three large patient federations was performed. Respondents had a chronic disease and were of working age. The extent and reasons for valuing work were analysed using descriptive statistics; (de)motivating aspects were qualitatively analysed using specific software. The 1683 respondents valued work with an average of 8 on a scale from 1 to 10 (1: 'work is not at all important to me' and 10: 'work is extremely important to me'). Most frequent reported reasons for valuing work were the provision of income, social contact and the ability to contribute to society. Motivational aspects for work were being financially independent, having positive social contact with colleagues or clients and having the ability to contribute to society. In contrast, negative social contact, performing useless work and having little autonomy demotivated people. Employed people with a chronic disease generally value work, mainly because it makes them financially independent, provides social contact and enables them to contribute to society. © The Author(s) 2017. Published by Oxford University Press on behalf of the Society of Occupational Medicine. All rights reserved. For Permissions, please email: journals.permissions@oup.com

Work values and their association with burnout/work engagement among nurses in long-term care hospitals.

Science.gov (United States)

Saito, Yumiko; Igarashi, Ayumi; Noguchi-Watanabe, Maiko; Takai, Yukari; Yamamoto-Mitani, Noriko

2018-05-01

To examine burnout and work engagement among nurses in Japanese long-term care hospitals and their relation to nurses' and organisational work values, and nurse-organisation congruence of such values. Nursing managers must help improve nurses' well-being; however, no research has considered strategies to improve staff outcomes in long-term care hospitals. We propose that individual nurse's work values and the congruence of these values with those of their organisations may influence burnout and work engagement. We conducted a cross-sectional survey of nurses in long-term care hospitals. Multiple regression analyses were conducted to examine the effects of nurses' work values and nurse-organisation congruence in these values on burnout and work engagement. Higher individual intrinsic and altruistic work values were associated with improvements in nurses' burnout and work engagement. Nurse-organisation non-congruence in altruistic values was associated with lower work engagement, whereas that of intrinsic work values was not associated with either outcome variable. Promoting intrinsic and altruistic work values among nurses could be effective for improving both burnout and work engagement. Opportunities such as case conferences could foster intrinsic and altruistic work values through the review of good care practices and communication between managers/colleagues about feelings and thoughts. © 2018 John Wiley & Sons Ltd.

Work Values and Job Satisfaction of Family Physicians

Science.gov (United States)

Bouwkamp-Memmer, Jennifer C.; Whiston, Susan C.; Hartung, Paul J.

2013-01-01

Theory and prior research suggest linkages between work values and job satisfaction. The present study examined such linkages in a group of workers in a professional occupation. Family physicians (134 women, 206 men, 88% Caucasian) responded to context-specific measures of work values and job satisfaction. ANOVA results indicated a work values…

The value of Institute of Human Virology meeting abstracts and beyond

Directory of Open Access Journals (Sweden)

Jeang Kuan-Teh

2005-12-01

Full Text Available Abstract This month Retrovirology publishes the meeting abstracts from the 10th annual Institute of Human Virology conference held August 29th to September 2nd, 2005 in Baltimore, Maryland, USA. In this editorial, the rationale for publishing meeting abstracts is discussed.

Work Values and College Major Choice

Science.gov (United States)

Balsamo, Michela; Lauriola, Marco; Saggino, Aristide

2013-01-01

Our study sought to clarify the nature of the known individual differences in work values associated with academic college major choice, specifically the question whether these precede or follow the choice of an academic major. To rule out environmental influences during academic study, group differences in five value orientations were evaluated…

Author Details

African Journals Online (AJOL)

Journal Home > Advanced Search > Author Details. Log in or Register ... (2013) - Articles Technical Note: Development of a Photobioreactor for Microalgae Culture ... Design, Construction and Evaluation of Motorized Okra Slicer Abstract PDF ...

Physical activity interventions in Latin America: what value might be added by including conference abstracts in a literature review?

Science.gov (United States)

Hoehner, Christine; Soares, Jesus; Parra, Diana C; Ribeiro, Isabela C; Pratt, Michael; Bracco, Mario; Hallal, Pedro C; Brownson, Ross C

2010-07-01

This review assessed whether conference abstracts yield useful information on the types and effectiveness of community-based physical activity (PA) interventions in Latin America, beyond that from interventions included in a recent systematic review of peer-reviewed literature. Abstracts from 9 conferences were searched for community-based interventions to promote PA in Latin America and summarized. Three reviewers classified and screened abstracts. Evaluated interventions that were not included in the previous review were assessed. Search of abstracts from 31 proceedings of 9 conferences identified 87 abstracts of studies on community-based interventions focused on increasing PA. Only 31 abstracts reported on studies with a control group and an outcome related to PA. Ten of these abstracts represented interventions that had not been included in the previous review of peer-reviewed literature, but the abstracts were insufficient in number or detail to make a practice recommendation for any single intervention. This review highlighted the challenges and low added value of including conference abstracts in a systematic review of community PA interventions in Latin America. Stronger evaluation design and execution and more published reports of evaluated interventions are needed to build an evidence base supporting interventions to increase PA in Latin America.

The Work Values of First Year Spanish University Students

Science.gov (United States)

Cortés-Pascual, P. A.; Cano-Escoriaza, J.; Orejudo, S.

2014-01-01

This study analyzes the work values of 2,951 first-year university students in Spain enrolled in degree programs within the five major areas of university studies. For our research, participants were asked to respond to a Scale of Work Values in which intrinsic, social, and pragmatic extrinsic values as well as extrinsic values related to…

Completeness of Lyapunov Abstraction

Directory of Open Access Journals (Sweden)

Rafael Wisniewski

2013-08-01

Full Text Available In this work, we continue our study on discrete abstractions of dynamical systems. To this end, we use a family of partitioning functions to generate an abstraction. The intersection of sub-level sets of the partitioning functions defines cells, which are regarded as discrete objects. The union of cells makes up the state space of the dynamical systems. Our construction gives rise to a combinatorial object - a timed automaton. We examine sound and complete abstractions. An abstraction is said to be sound when the flow of the time automata covers the flow lines of the dynamical systems. If the dynamics of the dynamical system and the time automaton are equivalent, the abstraction is complete. The commonly accepted paradigm for partitioning functions is that they ought to be transversal to the studied vector field. We show that there is no complete partitioning with transversal functions, even for particular dynamical systems whose critical sets are isolated critical points. Therefore, we allow the directional derivative along the vector field to be non-positive in this work. This considerably complicates the abstraction technique. For understanding dynamical systems, it is vital to study stable and unstable manifolds and their intersections. These objects appear naturally in this work. Indeed, we show that for an abstraction to be complete, the set of critical points of an abstraction function shall contain either the stable or unstable manifold of the dynamical system.

Work climate, work values and professional commitment as predictors of job satisfaction in nurses.

Science.gov (United States)

Caricati, Luca; Sala, Rachele La; Marletta, Giuseppe; Pelosi, Giulia; Ampollini, Monica; Fabbri, Anna; Ricchi, Alba; Scardino, Marcello; Artioli, Giovanna; Mancini, Tiziana

2014-11-01

To investigate the effect of some psychosocial variables on nurses' job satisfaction. Nurses' job satisfaction is one of the most important factors in determining individuals' intention to stay or leave a health-care organisation. Literature shows a predictive role of work climate, professional commitment and work values on job satisfaction, but their conjoint effect has rarely been considered. A cross-sectional questionnaire survey was adopted. Participants were hospital nurses and data were collected in 2011. Professional commitment and work climate positively predicted nurses' job satisfaction. The effect of intrinsic vs. extrinsic work value orientation on job satisfaction was completely mediated by professional commitment. Nurses' job satisfaction is influenced by both contextual and personal variables, in particular work climate and professional commitment. According to a more recent theoretical framework, work climate, work values and professional commitment interact with each other in determining nurses' job satisfaction. Nursing management must be careful to keep the context of work tuned to individuals' attitude and vice versa. Improving the work climate can have a positive effect on job satisfaction, but its effect may be enhanced by favouring strong professional commitment and by promoting intrinsic more than extrinsic work values. © 2013 John Wiley & Sons Ltd.

Value of work for employees with a chronic disease

NARCIS (Netherlands)

Vooijs, M.; Leensen, M. C. J.; Hoving, J. L.; Wind, H.; Frings-Dresen, M. H. W.

2018-01-01

Most people with a chronic disease value participation in work. Knowledge is limited, however, as to what extent employees with a chronic disease value participating in work, and the main reasons for this. Limited research is available on which specific factors contribute to the perceived value of

Three-dimensional Printing and 3D Slicer: Powerful Tools in Understanding and Treating Structural Lung Disease.

Science.gov (United States)

Cheng, George Z; San Jose Estepar, Raul; Folch, Erik; Onieva, Jorge; Gangadharan, Sidhu; Majid, Adnan

2016-05-01

Recent advances in the three-dimensional (3D) printing industry have enabled clinicians to explore the use of 3D printing in preprocedural planning, biomedical tissue modeling, and direct implantable device manufacturing. Despite the increased adoption of rapid prototyping and additive manufacturing techniques in the health-care field, many physicians lack the technical skill set to use this exciting and useful technology. Additionally, the growth in the 3D printing sector brings an ever-increasing number of 3D printers and printable materials. Therefore, it is important for clinicians to keep abreast of this rapidly developing field in order to benefit. In this Ahead of the Curve, we review the history of 3D printing from its inception to the most recent biomedical applications. Additionally, we will address some of the major barriers to wider adoption of the technology in the medical field. Finally, we will provide an initial guide to 3D modeling and printing by demonstrating how to design a personalized airway prosthesis via 3D Slicer. We hope this information will reduce the barriers to use and increase clinician participation in the 3D printing health-care sector. Copyright © 2016 American College of Chest Physicians. Published by Elsevier Inc. All rights reserved.

Influência dos valores laborais dos pais sobre os valores laborais dos filhos Parents work values influence on sons work values

Directory of Open Access Journals (Sweden)

Juliana Barreiros Porto

2006-01-01

Full Text Available Valores laborais são princípios ou metas, hierarquicamente organizadas, que as pessoas buscam e que guiam a sua vida no trabalho. A família, a escola e a experiência de trabalho são apontadas como as variáveis mais influentes na formação dos valores laborais. Os pais são considerados os agentes socializadores mais influentes nesse processo, pois servem como modelo de trabalhador para as crianças. O objetivo do presente trabalho é investigar a influência dos valores paterno e materno nos valores laborais de estudantes universitários. Participaram 129 estudantes universitários, de 17 cursos escolhidos aleatoriamente, seus pais (84 mães e 45 pais e 956 colegas de curso dos estudantes. Os participantes responderam à Escala de Valores Relativos ao Trabalho. Os resultados das regressões hierárquicas indicaram que os pais e os colegas exercem influência sobre os valores laborais de Realização Profissional e Estabilidade dos estudantes. São discutidas a relevância e as limitações desses resultados no artigo.Work values are principles or goals, ordered by importance, that people seek and that guide his/her life at work. Family, school and work experiences are indicated as the most important factors in the formation of work values. Parents are considered the most influential social agent in this process, since they serve as a role model to their children. The present study examines the impact of the work values of parents on the work values of college students. One hundred and twenty nine (129 students and their parents (84 mothers and 45 fathers in 17 randomly chosen undergraduate courses, as well as 956 colleagues of these students participated in this investigation. They answered the Work Values Scale. The results of the hierarchical regressions demonstrated that parents and colleagues influence the student's work values of Professional Achievement and Stability. The relevance and limitations of these results are discussed in

Introduction to abstract algebra

CERN Document Server

Nicholson, W Keith

2012-01-01

Praise for the Third Edition ". . . an expository masterpiece of the highest didactic value that has gained additional attractivity through the various improvements . . ."-Zentralblatt MATH The Fourth Edition of Introduction to Abstract Algebra continues to provide an accessible approach to the basic structures of abstract algebra: groups, rings, and fields. The book's unique presentation helps readers advance to abstract theory by presenting concrete examples of induction, number theory, integers modulo n, and permutations before the abstract structures are defined. Readers can immediately be

Family Roles and Work Values: Processes of Selection and Change

Science.gov (United States)

Kirkpatrick Johnson, Monica

2005-01-01

This study focuses on whether marriage and parenthood influence work values after taking into account the influence of work values on family formation. In a recent panel of young adults (N=709), stronger extrinsic and weaker intrinsic work values during adolescence predicted marriage and parenthood 9 years out of high school. Controlling these…

Interests, Work Values, and Occupations: Predicting Work Outcomes with the WorkKeys Fit Assessment

Science.gov (United States)

Swaney, Kyle B.; Allen, Jeff; Casillas, Alex; Hanson, Mary Ann; Robbins, Steven B.

2012-01-01

This study examined whether a measure of person-environment (P-E) fit predicted worker ratings of work attitudes and supervisor ratings of performance. After combining extant data elements and expert ratings of interest and work value characteristics for each occupation in the O*NET system, the authors generated a "Fit Index"--involving profile…

Putting the value framework to work in surgery.

Science.gov (United States)

Yount, Kenan W; Turrentine, Florence E; Lau, Christine L; Jones, R Scott

2015-04-01

Health policy experts have proposed a framework defining value as outcomes achieved per dollar spent on health care. However, few institutions quantify their delivery of care along these dimensions. Our objective was to measure the value of our surgical services over time. We reviewed the data of patients undergoing general and vascular surgery from 2002 through 2012 at a tertiary care university hospital as abstracted by the American College of Surgeons NSQIP. Morbidity and mortality data from the American College of Surgeons NSQIP database were risk adjusted to calculate observed-to-expected ratios, which were then inverted into a numerator as a surrogate for quality. Costs, the denominator of the value equation, were determined for each patient's hospitalization. The ratio was then transformed by a constant and analyzed with linear regression to analyze and compare values from 2002 through 2012. A total of 25,453 patients met criteria for inclusion. Overall, the value of surgical services increased from 2002 through 2012. The observed increase in value was greater in general surgery than in vascular surgery, and value actually decreased in vascular procedures. Although there was a similar increase in outcomes in vascular surgery compared with general surgery, costs rose significantly higher ($474/year vs -$302/year; p value in surgical services represents a critical first step for providers seeking to improve outcomes, avoid ill-advised cost containment, and determine the costs of innovation. Copyright © 2015 American College of Surgeons. Published by Elsevier Inc. All rights reserved.

Generational differences in employee work values : an explorative study in a Norwegian work context

OpenAIRE

Sillerud, Henriette

2012-01-01

In an increasingly knowledge intensive economy, it is essential to determine what drives knowledge workers into action and motivate them to excel. According to the value- based view on motivation, work values underlie these mechanisms and work value differences are therefore important to consider where they appear. In the present research, the potential effect of generation was examined. While previous research suggests that generational differences exists, there have been conflicting finding...

Writing Abstracts for MLIS Research Proposals Using Worked Examples: An Innovative Approach to Teaching the Elements of Research Design

Science.gov (United States)

Ondrusek, Anita L.; Thiele, Harold E.; Yang, Changwoo

2014-01-01

The authors examined abstracts written by graduate students for their research proposals as a requirement for a course in research methods in a distance learning MLIS program. The students learned under three instructional conditions that involved varying levels of access to worked examples created from abstracts representing research in the LIS…

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

Science.gov (United States)

Robinson, Carrie H.; Betz, Nancy E.

2008-01-01

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

Technical Work Plan for: Near Field Environment: Engineered System: Radionuclide Transport Abstraction Model Report

Energy Technology Data Exchange (ETDEWEB)

J.D. Schreiber

2006-12-08

This technical work plan (TWP) describes work activities to be performed by the Near-Field Environment Team. The objective of the work scope covered by this TWP is to generate Revision 03 of EBS Radionuclide Transport Abstraction, referred to herein as the radionuclide transport abstraction (RTA) report. The RTA report is being revised primarily to address condition reports (CRs), to address issues identified by the Independent Validation Review Team (IVRT), to address the potential impact of transport, aging, and disposal (TAD) canister design on transport models, and to ensure integration with other models that are closely associated with the RTA report and being developed or revised in other analysis/model reports in response to IVRT comments. The RTA report will be developed in accordance with the most current version of LP-SIII.10Q-BSC and will reflect current administrative procedures (LP-3.15Q-BSC, ''Managing Technical Product Inputs''; LP-SIII.2Q-BSC, ''Qualification of Unqualified Data''; etc.), and will develop related Document Input Reference System (DIRS) reports and data qualifications as applicable in accordance with prevailing procedures. The RTA report consists of three models: the engineered barrier system (EBS) flow model, the EBS transport model, and the EBS-unsaturated zone (UZ) interface model. The flux-splitting submodel in the EBS flow model will change, so the EBS flow model will be validated again. The EBS transport model and validation of the model will be substantially revised in Revision 03 of the RTA report, which is the main subject of this TWP. The EBS-UZ interface model may be changed in Revision 03 of the RTA report due to changes in the conceptualization of the UZ transport abstraction model (a particle tracker transport model based on the discrete fracture transfer function will be used instead of the dual-continuum transport model previously used). Validation of the EBS-UZ interface model

ABSTRACT NOUNS IN THE SPEECH OF THE EMGLISHMEN (BASED ON FICTION WORKS AND BRITISH NATIONAL CORPUS

Directory of Open Access Journals (Sweden)

Natalia Veniaminovna Khokhlova

2015-01-01

Full Text Available The research aimed at studying the use of abstract nouns in the Englishmen’s speech from the standpoint of sociolinguistics. The article introduces a new, sociolinguistic, approach to research of abstract nouns; it is also the first time they are studied in a language corpus. The first stage of the research was based on fiction literary works: abstract nouns were extracted of analysis from the statements of the characters belonging to the opposite social classes. Later, these data was compared with the results of the original corpus research based on the British national corpus: sentences with nouns were selected out of the conversational subcorpus of BNC and were further sorted into abstract, concrete and words denoting people. Then, their frequency and vocabulary was studied with regards to speakers’ age, gender and social standing. The results revealed that abstract words are used more often that concrete ones regardless of the speaker’s social characteristics, however, the size and content of vocabulary is different (it is generally more substantial in the speech of women and representatives of higher social classes. The results of this research can be used in elaborating a course of the English language or in teaching general linguistics, sociolinguistics and country studies. 

Abstract interpolation in vector-valued de Branges-Rovnyak spaces

NARCIS (Netherlands)

Ball, J.A.; Bolotnikov, V.; ter Horst, S.

2011-01-01

Following ideas from the Abstract Interpolation Problem of Katsnelson et al. (Operators in spaces of functions and problems in function theory, vol 146, pp 83–96, Naukova Dumka, Kiev, 1987) for Schur class functions, we study a general metric constrained interpolation problem for functions from a

Value Work in the Road Transport Sector

DEFF Research Database (Denmark)

Borgström, Benedikte

The social life of a thing matters in concerned markets that is valuing social and economic matters. The study aims to develop understanding of situated valuations by exploring value work, politics that influence experienced differences in between price and value. The empirical material is a story...... of calculation. The paper is still in progress. The ambition is to take into account that valuations are political qualifications of concerned market qualifications. Empirical insights are drawn from a longitudinal field study in heavy vehicle sales in four different countries....

Metrix Matrix: A Cloud-Based System for Tracking Non-Relative Value Unit Value-Added Work Metrics.

Science.gov (United States)

Kovacs, Mark D; Sheafor, Douglas H; Thacker, Paul G; Hardie, Andrew D; Costello, Philip

2018-03-01

In the era of value-based medicine, it will become increasingly important for radiologists to provide metrics that demonstrate their value beyond clinical productivity. In this article the authors describe their institution's development of an easy-to-use system for tracking value-added but non-relative value unit (RVU)-based activities. Metrix Matrix is an efficient cloud-based system for tracking value-added work. A password-protected home page contains links to web-based forms created using Google Forms, with collected data populating Google Sheets spreadsheets. Value-added work metrics selected for tracking included interdisciplinary conferences, hospital committee meetings, consulting on nonbilled outside studies, and practice-based quality improvement. Over a period of 4 months, value-added work data were collected for all clinical attending faculty members in a university-based radiology department (n = 39). Time required for data entry was analyzed for 2 faculty members over the same time period. Thirty-nine faculty members (equivalent to 36.4 full-time equivalents) reported a total of 1,223.5 hours of value-added work time (VAWT). A formula was used to calculate "value-added RVUs" (vRVUs) from VAWT. VAWT amounted to 5,793.6 vRVUs or 6.0% of total work performed (vRVUs plus work RVUs [wRVUs]). Were vRVUs considered equivalent to wRVUs for staffing purposes, this would require an additional 2.3 full-time equivalents, on the basis of average wRVU calculations. Mean data entry time was 56.1 seconds per day per faculty member. As health care reimbursement evolves with an emphasis on value-based medicine, it is imperative that radiologists demonstrate the value they add to patient care beyond wRVUs. This free and easy-to-use cloud-based system allows the efficient quantification of value-added work activities. Copyright © 2017 American College of Radiology. Published by Elsevier Inc. All rights reserved.

Work Values System Development during Adolescence

Science.gov (United States)

Porfeli, Erik J.

2007-01-01

Work values stability, change, and development can be appreciably reduced to a living system model [Ford, D. H. (1994). "Humans as self-constructing living systems: A developmental perspective on behavior and personality" (2nd ed.). Hillsdale, NJ: Lawrence Erlbaum Associates]. This theoretical model includes discrepancy-reducing and…

Life and Work Values of Counselor Trainees: A National Survey

Science.gov (United States)

Busacca, Louis A.; Beebe, Ronald S.; Toman, Sarah M.

2010-01-01

This national web-based study used the Schwartz Value Survey (Schwartz, 1994) and Super's Work Values Inventory-Revised (Zytowski, n.d.) to identify general life and work value orientations of 674 female and male entry-level counselor trainees residing in 27 states. In general, trainees emphasized benevolence, self-direction, and achievement and…

Abstracts and abstracting a genre and set of skills for the twenty-first century

CERN Document Server

Koltay, Tibor

2010-01-01

Despite their changing role, abstracts remain useful in the digital world. Highly beneficial to information professionals and researchers who work and publish in different fields, this book summarizes the most important and up-to-date theory of abstracting, as well as giving advice and examples for the practice of writing different kinds of abstracts. The book discusses the length, the functions and basic structure of abstracts, outlining a new approach to informative and indicative abstracts. The abstractors' personality, their linguistic and non-linguistic knowledge and skills are also discu

Work values: Their emergence and their consequences for labour market behaviour

NARCIS (Netherlands)

Putman, L.S.

2013-01-01

What people value in their job is a research subject of growing interest. Most research has focused on the structure in work values or on the differences in preferences that workers have for various job aspects. The effects of work values on work-related behaviour have received much less attention.

The 1994 list of limiting values. Safety and hygiene at work

International Nuclear Information System (INIS)

Pflaumbaum, W.; Kleine, H.; Barig, A.; Nies, E.; Blome, H.; Deiniger, C.; Christ, E.; Siekmann, H.; Fischer, S.; Kupfer, J.; Kaulbars, U.; Pfeiffer, W.; Kreutzkampf, F.; Zilligen, H.; Zinken, E.; Boerner, F.; Kloss, G.; Pfeiffer, B.

1994-09-01

This book contains the most important limiting values for chemical, biological and physical effects on persons relevant to safety and hygiene at work. The section on chemical effects falls into two chapters: maximum working site concentrations of hazardous substances (MAK and TRK values), and limiting and recommended values for hazardous substances in indoor and external air. Regarding biological effects, limiting values for exposure at work do not exist. Therefore, this section looks mainly at the basic demands on work places. The section on physical effects contains limiting values and explanations regarding the following areas: noise, vibration, thermal stress, radiation and biomechanical stress (lifting and carrying of heavy weights). (orig./MG) [de

Removing the impact of water abstractions on flow duration curves

Science.gov (United States)

Masoero, Alessandro; Ganora, Daniele; Galeati, Giorgio; Laio, Francesco; Claps, Pierluigi

2015-04-01

Changes and interactions between human system and water cycle are getting increased attention in the scientific community. Commonly discharge data needed for water resources studies were collected close to urban or industrial settlements, thus in environments where the interest for surveying was not merely scientific, but also for socio-economical purposes. Working in non-natural environments we must take into account human impacts, like the one due to water intakes for irrigation or hydropower generation, while assessing the actual water availability and variability in a river. This can became an issue in alpine areas, where hydropower exploitation is heavy and it is common to have water abstraction before a gauge station. To have a gauge station downstream a water intake can be useful to survey the environmental flow release and to record the maximum flood values, which should not be affected by the water abstraction. Nevertheless with this configuration we are unable to define properly the water volumes available in the river, information crucial to assess low flows and investigate drought risk. This situation leads to a substantial difference between observed data (affected by the human impact) and natural data (as would have been without abstraction). A main issue is how to correct these impacts and restore the natural streamflow values. The most obvious and reliable solution would be to ask for abstraction data to water users, but these data are hard to collect. Usually they are not available, because not public or not even collected by the water exploiters. A solution could be to develop a rainfall-run-off model of the basin upstream the gauge station, but this approach needs a great number of data and parameters Working in a regional framework and not on single case studies, our goal is to provide a consistent estimate of the non-impacted statistics of the river (i.e. mean value, L-moments of variation and skewness). We proposed a parsimonious method, based

Limit values in special agreements between factories and sewage works

International Nuclear Information System (INIS)

Lundstroem, Yrjoe

1987-01-01

The operation of sewage works is controlled in Finland by the water and health authorities. These authorities set special quality demands for the effluent from sewage treatment plants into the recipient. Also other wastes from treatment plants, mainly sludges, have special regulations and operational target values. Sewage works have to achieve the aim goals and limit values set. In order to fulfill the regulations, sewage works impose such limit values on factory wastewaters that there will be no problems at the treatment plants. Sewage works can act in two ways: - require the factory to operate in such a way that the limit values are not exceeded, - the factory pays a certain sum of money to the sewage works, which takes care of the whole problem. It can be said in general, that it is not possible to get rid of harmful substances by payment to the sewage works if the substances cause treatment problems or problems in sludge disposal. If the factory produces wastewater that contains a higher organic load, more suspended solids or a higher nutrient load than normal sanitary wastewater, the problem is most often solved by paying an extra fee to the sewage works

Emotional Intelligence, Work/Family Conflict, and Work Values among Customer Service Representatives: Basis for Organizational Support

Directory of Open Access Journals (Sweden)

Rommel P. Sergio

2015-03-01

Full Text Available This research paper discusses the profile of emotional intelligence, work/family conflict, and work values among 437 purposively selected customer service representatives (CSRs from the Middle East, Iran, Pakistan, Russia, India, and the Philippines. Moreover, the study leads to a set of organizational change development programs to assist organizations to cope with their diversity concerns. The descriptive, comparative-correlational methods were employed as this paper also aims to find the correlates of emotional intelligence such as work/family conflict, and work values. The researchers utilized several instruments, namely the Demographic Profile Sheet, Emotional Competence Inventory, Work/Family Conflict Scale, and Work Values Inventory. The general findings reveal that there is a significant relationship between emotional intelligence and work/family conflict, particularly on the areas of self- management, social awareness and relationship management; whereas, there is a significant relationship between emotional intelligence (particularly on the clusters of self- management, social awareness and relationship management and work values (specifically in the areas of management, achievement, supervisory relations, way of life, and independence. The organizational development support programs with emphasis on diversity management have been recommended to set future directions for call center organizations involved in the study.

A generational perspective on work values in a South African sample

Directory of Open Access Journals (Sweden)

Petronella Jonck

2017-01-01

Full Text Available Orientation: In order to ensure harmonious relationships in the workplace, work values of different generational cohorts need to be investigated and understood. Research purpose: The purpose of this study was to investigate the work values of a South African sample from a generational perspective, in order to foster an understanding of the similarities and differences of different generational cohorts in terms of work values. Motivation of the study: Understanding the work values of different generational cohorts could assist organisations to manage and retain human capital in an increasingly competitive environment. Furthermore, it could assist organisations to develop an advanced understanding of employee behaviour, which should inform conflict-resolution strategies to deal with reported conflict between different generational cohorts. Research design, approach and method: The study was conducted within the positivist paradigm and was quantitative in nature. Data were gathered from 301 employees representing three different generational cohorts, namely the Baby Boomers, Generation X and Generation Y. A cross-sectional study was conducted, and data were collected once off by means of the Values Scale. The psychometric properties of the Values Scale have a reliability coefficient of 0.95, and the scale has been applied successfully in various iterations. Main findings: The findings indicate statistically significant differences and similarities between the various generational cohorts in terms of work values. More specifically, similarities and differences between the various generational cohorts were observed with regard to the values of authority, creativity, risk and social interaction in the work context. Practical/managerial implications: Organisations can use the findings of the study to strengthen employee interaction within the work environment. In addition, the findings can be used to inform retention and management strategies, in order

The Relationship between Delinquent Behavior and Work Values of Noninstitutionalized Youth.

Science.gov (United States)

Just, David A.

1985-01-01

A study was conducted to determine whether the work values of delinquent youth differ from those of other youth, and if so, how. Results showed that even as delinquency increases, work values tend to remain stable. Other factors (gender, race, and suspension from school) appear to have a greater impact on work values than does delinquency itself.…

Work Values, Early Career Difficulties, and the U.S. Economic Recession

Science.gov (United States)

Johnson, Monica Kirkpatrick; Sage, Rayna Amber; Mortimer, Jeylan T.

2012-01-01

We examine how work difficulties in the early career, and the generally deteriorating work conditions associated with the recent U.S. economic recession, shape individuals’ work values. Drawing on panel data from the Youth Development Study, we test whether individuals change their work values in response to concerns about satisfying material needs or the features of jobs that they are able to attain. Results indicate that extrinsic values are weakened in the face of unemployment, as well as reduced job security, income, and advancement. These patterns support a reinforcement and accentuation model in which workers adjust their values to emphasize what they actually obtain from the job. Intrinsic values are weakened by working in a job unrelated to one’s career plans; they are reinforced by the experience of greater intrinsic rewards and advancement opportunities. PMID:23503050

MAK and BAT values list 2015. Maximum permissible concentrations at the place of work and biological tolerance values for working materials; MAK- und BAT-Werte-Liste 2015. Maximale Arbeitsplatzkonzentrationen und Biologische Arbeitsstofftoleranzwerte

Energy Technology Data Exchange (ETDEWEB)

NONE

2015-11-01

The book on the MAK (maximum permissible concentrations at the place of work) and BAT (biological tolerance values for working materials) value list 2015 includes the following chapters: (a) Maximum permissible concentrations at the place of work: definition, application and determination of MAT values, list of materials; carcinogenic working materials, sensibilizing working materials, aerosols, limiting the exposition peaks, skin resorption, MAK values during pregnancy, germ cell mutagens, specific working materials; (b) Biological tolerance values for working materials: definition and application of BAT values, list of materials, carcinogenic working materials, biological guide values, biological working material reference values.

MAK and BAT values list 2014. Maximum permissible concentrations at the place of work and biological tolerance values for working materials; MAK- und BAT-Werte-Liste 2014. Maximale Arbeitsplatzkonzentrationen und Biologische Arbeitsstofftoleranzwerte

Energy Technology Data Exchange (ETDEWEB)

NONE

2014-11-01

The book on the MAK (maximum permissible concentrations at the place of work) and BAT (biological tolerance values for working materials) value list 2014 includes the following chapters: (a) Maximum permissible concentrations at the place of work: definition, application and determination of MAT values, list of materials; carcinogenic working materials, sensibilizing working materials, aerosols, limiting the exposition peaks, skin resorption, MAK values during pregnancy, germ cell mutagens, specific working materials; (b) Biological tolerance values for working materials: definition and application of BAT values, list of materials, carcinogenic working materials, biological guide values, biological working material reference values.

MAK and BAT values list 2013. Maximum permissible concentrations at the place of work and biological tolerance values for working materials; MAK- und BAT-Werte-Liste 2013. Maximale Arbeitsplatzkonzentrationen und Biologische Arbeitsstofftoleranzwerte

Energy Technology Data Exchange (ETDEWEB)

NONE

2013-08-01

The book on the MAK (maximum permissible concentrations at the place of work) and BAT (biological tolerance values for working materials) value list 2013 includes the following chapters: (a) Maximum permissible concentrations at the place of work: definition, application and determination of MAT values, list of materials; carcinogenic working materials, sensibilizing working materials, aerosols, limiting the exposition peaks, skin resorption, MAK values during pregnancy, germ cell mutagens, specific working materials; (b) Biological tolerance values for working materials: definition and application of BAT values, list of materials, carcinogenic working materials, biological guide values, biological working material reference values.

The triconnected abstraction of process models

OpenAIRE

Polyvyanyy, Artem; Smirnov, Sergey; Weske, Mathias

2009-01-01

Contents: Artem Polyvanny, Sergey Smirnow, and Mathias Weske The Triconnected Abstraction of Process Models 1 Introduction 2 Business Process Model Abstraction 3 Preliminaries 4 Triconnected Decomposition 4.1 Basic Approach for Process Component Discovery 4.2 SPQR-Tree Decomposition 4.3 SPQR-Tree Fragments in the Context of Process Models 5 Triconnected Abstraction 5.1 Abstraction Rules 5.2 Abstraction Algorithm 6 Related Work and Conclusions

Abstraction and art.

Science.gov (United States)

Gortais, Bernard

2003-07-29

In a given social context, artistic creation comprises a set of processes, which relate to the activity of the artist and the activity of the spectator. Through these processes we see and understand that the world is vaster than it is said to be. Artistic processes are mediated experiences that open up the world. A successful work of art expresses a reality beyond actual reality: it suggests an unknown world using the means and the signs of the known world. Artistic practices incorporate the means of creation developed by science and technology and change forms as they change. Artists and the public follow different processes of abstraction at different levels, in the definition of the means of creation, of representation and of perception of a work of art. This paper examines how the processes of abstraction are used within the framework of the visual arts and abstract painting, which appeared during a period of growing importance for the processes of abstraction in science and technology, at the beginning of the twentieth century. The development of digital platforms and new man-machine interfaces allow multimedia creations. This is performed under the constraint of phases of multidisciplinary conceptualization using generic representation languages, which tend to abolish traditional frontiers between the arts: visual arts, drama, dance and music.

Technical Work Plan for: Near Field Environment: Engineered Barrier System: Radionuclide Transport Abstraction Model Report

International Nuclear Information System (INIS)

J.D. Schreiber

2006-01-01

This technical work plan (TWP) describes work activities to be performed by the Near-Field Environment Team. The objective of the work scope covered by this TWP is to generate Revision 03 of EBS Radionuclide Transport Abstraction, referred to herein as the radionuclide transport abstraction (RTA) report. The RTA report is being revised primarily to address condition reports (CRs), to address issues identified by the Independent Validation Review Team (IVRT), to address the potential impact of transport, aging, and disposal (TAD) canister design on transport models, and to ensure integration with other models that are closely associated with the RTA report and being developed or revised in other analysis/model reports in response to IVRT comments. The RTA report will be developed in accordance with the most current version of LP-SIII.10Q-BSC and will reflect current administrative procedures (LP-3.15Q-BSC, ''Managing Technical Product Inputs''; LP-SIII.2Q-BSC, ''Qualification of Unqualified Data''; etc.), and will develop related Document Input Reference System (DIRS) reports and data qualifications as applicable in accordance with prevailing procedures. The RTA report consists of three models: the engineered barrier system (EBS) flow model, the EBS transport model, and the EBS-unsaturated zone (UZ) interface model. The flux-splitting submodel in the EBS flow model will change, so the EBS flow model will be validated again. The EBS transport model and validation of the model will be substantially revised in Revision 03 of the RTA report, which is the main subject of this TWP. The EBS-UZ interface model may be changed in Revision 03 of the RTA report due to changes in the conceptualization of the UZ transport abstraction model (a particle tracker transport model based on the discrete fracture transfer function will be used instead of the dual-continuum transport model previously used). Validation of the EBS-UZ interface model will be revised to be consistent with

Recommended values of clean metal surface work functions

International Nuclear Information System (INIS)

Derry, Gregory N.; Kern, Megan E.; Worth, Eli H.

2015-01-01

A critical review of the experimental literature for measurements of the work functions of clean metal surfaces of single-crystals is presented. The tables presented include all results found for low-index crystal faces except cases that were known to be contaminated surfaces. These results are used to construct a recommended value of the work function for each surface examined, along with an uncertainty estimate for that value. The uncertainties are based in part on the error distribution for all measured work functions in the literature, which is included here. The metals included in this review are silver (Ag), aluminum (Al), gold (Au), copper (Cu), iron (Fe), iridium (Ir), molybdenum (Mo), niobium (Nb), nickel (Ni), palladium (Pd), platinum (Pt), rhodium (Rh), ruthenium (Ru), tantalum (Ta), and tungsten (W)

Recommended values of clean metal surface work functions

Energy Technology Data Exchange (ETDEWEB)

Derry, Gregory N., E-mail: gderry@loyola.edu; Kern, Megan E.; Worth, Eli H. [Department of Physics, Loyola University Maryland, 4501 N. Charles St., Baltimore, Maryland 21210 (United States)

2015-11-15

A critical review of the experimental literature for measurements of the work functions of clean metal surfaces of single-crystals is presented. The tables presented include all results found for low-index crystal faces except cases that were known to be contaminated surfaces. These results are used to construct a recommended value of the work function for each surface examined, along with an uncertainty estimate for that value. The uncertainties are based in part on the error distribution for all measured work functions in the literature, which is included here. The metals included in this review are silver (Ag), aluminum (Al), gold (Au), copper (Cu), iron (Fe), iridium (Ir), molybdenum (Mo), niobium (Nb), nickel (Ni), palladium (Pd), platinum (Pt), rhodium (Rh), ruthenium (Ru), tantalum (Ta), and tungsten (W)

Work Socialization and Adolescents' Work-Related Values in Single-Mother African American Families

Science.gov (United States)

Toyokawa, Teru; McLoyd, Vonnie C.

2013-01-01

This study examined African American mothers' work socialization messages in relation to adolescents' work-related values. Moderation effects of mother-adolescent relation quality on the linkage between maternal socialization messages and adolescents' outcomes were also examined. Participants were 245 single African American mothers and their…

Determinants of work ability and its predictive value for disability.

Science.gov (United States)

Alavinia, S M; de Boer, A G E M; van Duivenbooden, J C; Frings-Dresen, M H W; Burdorf, A

2009-01-01

Maintaining the ability of workers to cope with physical and psychosocial demands at work becomes increasingly important in prolonging working life. To analyse the effects of work-related factors and individual characteristics on work ability and to determine the predictive value of work ability on receiving a work-related disability pension. A longitudinal study was conducted among 850 construction workers aged 40 years and older, with average follow-up period of 23 months. Disability was defined as receiving a disability pension, granted to workers unable to continue working in their regular job. Work ability was assessed using the work ability index (WAI). Associations between work-related factors and individual characteristics with work ability at baseline were evaluated using linear regression analysis, and Cox regression analysis was used to evaluate the predictive value of work ability for disability. Work-related factors were associated with a lower work ability at baseline, but had little prognostic value for disability during follow-up. The hazard ratios for disability among workers with a moderate and poor work ability at baseline were 8 and 32, respectively. All separate scales in the WAI had predictive power for future disability with the highest influence of current work ability in relation to job demands and lowest influence of diseases diagnosed by a physician. A moderate or poor work ability was highly predictive for receiving a disability pension. Preventive measures should facilitate a good balance between work performance and health in order to prevent quitting labour participation.

English summary of chapters in PhD Thesis 'Landscape transformations. A new paradigm for working with the synergy of physical and abstract landscapes

DEFF Research Database (Denmark)

Munck Petersen, Rikke

2011-01-01

English summary of chapters in PhD Thesis 'Landscape transformations. A new paradigm for working with the synergy of physical and abstract landscapes in relation to the ICAR-CORA Prize 2011......English summary of chapters in PhD Thesis 'Landscape transformations. A new paradigm for working with the synergy of physical and abstract landscapes in relation to the ICAR-CORA Prize 2011...

Morrie Schwartz's Perspectives On American Values In Mitch Albom's Tuesdays With Morrie

OpenAIRE

TIANI, KARTIKA DARIS

2014-01-01

Keywords: American values, perspectives, individualism, materialism, and activity and workValues are abstract concepts used by the society as the orientation in lifestyle, think, act, and so on. In connecting with literary works, they are on which values as intrinsic aspects rely on. That is because literary works are seen as the mirror of the social condit ion, including values. Mitch Albom's Tuesdays with Morrie is one of the literary works which contains American values, especially from ...

Transport safety research abstracts. No. 1

International Nuclear Information System (INIS)

1991-07-01

The Transport Safety Research Abstracts is a collection of reports from Member States of the International Atomic Energy Agency, and other international organizations on research in progress or just completed in the area of safe transport of radioactive material. The main aim of TSRA is to draw attention to work that is about to be published, thus enabling interested parties to obtain further information through direct correspondence with the investigators. Information contained in this issue covers work being undertaken in 6 Member States and contracted by 1 international organization; it is hoped with succeeding issues that TSRA will be able to widen this base. TSRA is modelled after other IAEA publications describing work in progress in other programme areas, namely Health Physics Research Abstracts (No. 14 was published in 1989), Waste Management Research Abstracts (No. 20 was published in 1990), and Nuclear Safety Research Abstracts (No. 2 was published in 1990)

Work values and job satisfaction: a qualitative study of Iranian nurses.

Science.gov (United States)

Ravari, Ali; Bazargan-Hejazi, Shahrzad; Ebadi, Abbas; Mirzaei, Tayebeh; Oshvandi, Khodayar

2013-06-01

This study aimed to describe the effect of nursing profession work-related values on job satisfaction among a sample of Iranian nurses. We used in-depth interviews with 30 nurses who worked in university-affiliated and public hospitals in Tehran, Iran. The results of thematic analysis of interviews are reported in four themes to present the participants' articulations in linking their work-related values to job satisfaction. The themes consist of values that "encourage tolerance," "enhance inner harmony," "reflect traditional commitment," "enhance unity," and are "centered around altruism and spiritual values." The most satisfied participants considered nursing a divine profession and a tool by which they could gain spiritual pleasure and satisfaction. Our findings highlight the potential role of nursing work-related values in reducing dissatisfaction with one's job. For the nursing profession, this may have implications in reducing job instability and turnover.

MAK and BAT values list 2017. Maximum permissible concentrations at the place of work and biological tolerance values for working materials; MAK- und BAT-Werte-Liste 2017. Maximale Arbeitsplatzkonzentrationen und Biologische Arbeitsstofftoleranzwerte

Energy Technology Data Exchange (ETDEWEB)

NONE

2017-08-01

The MAK and BAT values list 2017 includes the maximum permissible concentrations at the place of work and biological tolerance values for working materials. The following working materials are covered: carcinogenic working materials, sensitizing materials and aerosols. The report discusses the restriction of exposure peaks, skin resorption, MAK (maximum working place concentration) values during pregnancy, germ cell mutagens and specific working materials. Importance and application of BAT (biological working material tolerance) values, list of materials, carcinogens, biological guide values and reference values are also included.

Mechanical Engineering Department technical abstracts

International Nuclear Information System (INIS)

Denney, R.M.

1982-01-01

The Mechanical Engineering Department publishes listings of technical abstracts twice a year to inform readers of the broad range of technical activities in the Department, and to promote an exchange of ideas. Details of the work covered by an abstract may be obtained by contacting the author(s). Overall information about current activities of each of the Department's seven divisions precedes the technical abstracts

Positive effect of social work-related values on work outcomes: the moderating role of age and work situation.

Science.gov (United States)

Yeung, Dannii Y; Fung, Helene H; Chan, Darius K-S

2015-03-01

This study investigated the effect of social work-related values on job performance through job satisfaction and tested whether age and work situation would moderate such associations. This study consists of two parts: Part 1 is a cross-sectional survey among 299 Chinese clerical employees aged 19-60 years and Part 2 is a 14-day experience sampling study in a subsample of Part 1 (N = 67). Part 1 revealed that age moderated the effect of social work-related values on job performance through job satisfaction, with a stronger positive effect in older workers than in younger workers. Part 2 demonstrated that the moderating effect of age shown in Part 1 also varied across work situations. In particular, holding momentary social work-related values was beneficial to the task performance of older workers, and the effect was significantly stronger when they were in social situations than in nonsocial situations, whereas the effect remained weak among younger workers regardless of work context. Moreover, the moderating effect of age could be accounted for by future time perspective. This study supports socioemotional selectivity theory that goal orientation shifts toward the emphasis of interpersonal closeness when one perceives future time as increasingly limited. © 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.

Measuring the Economic Value of Pre-MBA Work Experience

Science.gov (United States)

Yeaple, Ronald N.; Johnston, Mark W.; Whittingham, Keith L.

2010-01-01

Pre-MBA work experience is required for admission to many graduate schools of business. In the present study, MBA graduates with a wide range of pre-MBA work experience were surveyed to assess the economic value of such work experience. No evidence was found of a systematic financial advantage to students from working for several years before…

Work and Consumption in Digital Capitalism: From Commodity Abstraction to 'Eidetisation'

Directory of Open Access Journals (Sweden)

Xavi Cava

2018-05-01

Full Text Available The digital sphere can be studied as one of the most mature materialisations of the process of abstraction that accompanies capitalism. It is also a framework where subjectivity internalises the abstract form of commodities even further. In this sense, the Internet is the home of an abstract nature that is linked to a particular reification process that characterises post-Fordist production and consumption. This process can be named “eidetisation”. My basic assumption is that the process of reification is being intensified with the digitalisation of the capitalist system. I will begin discussing the concept of reification as a specific form of alienation, stressing that the reification of society changes and intensifies in as much as capitalist production and consumption evolve. Then I will consider the process of abstraction as one of the main elements of reification. Finally, I will try to identify some distinctive traits within the process of “eidetisation”.

Introduction to abstract algebra, solutions manual

CERN Document Server

Nicholson, W Keith

2012-01-01

Praise for the Third Edition ". . . an expository masterpiece of the highest didactic value that has gained additional attractivity through the various improvements . . ."-Zentralblatt MATH The Fourth Edition of Introduction to Abstract Algebra continues to provide an accessible approach to the basic structures of abstract algebra: groups, rings, and fields. The book's unique presentation helps readers advance to abstract theory by presenting concrete examples of induction, number theory, integers modulo n, and permutations before the abstract structures are defined. Readers can immediately be

FUNCTIONAL VALUES OF VILLAGE LIBRARY IN INHERITANCE WORKS OF LOCAL CULTURE

OpenAIRE

Pawit M Yusup; Yunus Winoto; Neneng Komariah

2017-01-01

Abstract. Records the history and culture of a region in the past stored in various forms of printed and recorded, partly managed by the library; some are still stored in various places, including West Java in the form of historical sites and culture. Form of work in question can be books, magazines, newspapers, maps, brochures, and the like, both in print and digital format. These works contain a benefit for knowledge and education. Meanwhile, the library as an institution in charge of ma...

Abstract Datatypes in PVS

Science.gov (United States)

Owre, Sam; Shankar, Natarajan

1997-01-01

PVS (Prototype Verification System) is a general-purpose environment for developing specifications and proofs. This document deals primarily with the abstract datatype mechanism in PVS which generates theories containing axioms and definitions for a class of recursive datatypes. The concepts underlying the abstract datatype mechanism are illustrated using ordered binary trees as an example. Binary trees are described by a PVS abstract datatype that is parametric in its value type. The type of ordered binary trees is then presented as a subtype of binary trees where the ordering relation is also taken as a parameter. We define the operations of inserting an element into, and searching for an element in an ordered binary tree; the bulk of the report is devoted to PVS proofs of some useful properties of these operations. These proofs illustrate various approaches to proving properties of abstract datatype operations. They also describe the built-in capabilities of the PVS proof checker for simplifying abstract datatype expressions.

Work as a cultural and personal value: attitudes towards work in Polish society.

Science.gov (United States)

Skarzyńska, Krystyna

2002-01-01

The meaning of work for Poles is analyzed here from 2 perspectives: macrosocial and individual. From the macrosocial perspective work attitudes are explained by 3 factors: traditional Polish Catholicism, cultural patterns (influence of noble class tradition), and experience of "real socialism." From an individual perspective some psychological and demographic predictors of an autonomous (intrinsic) work attitude are empirically tested. The autonomous attitude towards work is understood here as treating work as an important autonomous value versus only an instrumental means for earning money. The data was collected by means of standardized interviews run on a representative random sample of adult working Poles, N = 1340.

Collected abstracts on particle beam diagnostic systems

International Nuclear Information System (INIS)

Hickok, R.L.

1979-01-01

This report contains a compilation of abstracts on work related to particle beam diagnostics for high temperature plasmas. The abstracts were gathered in early 1978 and represent the status of the various programs as of that date. It is not suggested that this is a comprehensive list of all the work that is going on in the development of particle beam diagnostics, but it does provide a representative view of the work in this field. For example, no abstracts were received from the U.S.S.R. even though they have considerable activity in particle beam diagnostics

Mechanical Engineering Department technical abstracts

International Nuclear Information System (INIS)

1984-01-01

The Mechanical Engineering Department publishes abstracts twice a year to inform readers of the broad range of technical activities in the Department, and to promote an exchange of ideas. Details of the work covered by an abstract may be obtained by contacting the author(s). General information about the current role and activities of each of the Department's seven divisions precedes the technical abstracts. Further information about a division's work may be obtained from the division leader, whose name is given at the end of each divisional summary. The Department's seven divisions are as follows: Nuclear Test Engineering Division, Nuclear Explosives Engineering Division, Weapons Engineering Division, Energy Systems Engineering Division, Engineering Sciences Division, Magnetic Fusion Engineering Division and Materials Fabrication Division

Intrinsic Work Value-Reward Dissonance and Work Satisfaction during Young Adulthood

Science.gov (United States)

Porfeli, Erik J.; Mortimer, Jeylan T.

2010-01-01

Previous research suggests that discrepancies between work values and rewards are indicators of dissonance that induce change in both to reduce such dissonance over time. The present study elaborates this model to suggest parallels with the first phase of the extension-and-strain curve. Small discrepancies or small increases in extension are…

Work Values and Attitudes: A Review of Recent Research and Its Implications.

Science.gov (United States)

Alvi, Sabir A.

1980-01-01

Work values and attitudes are important in understanding an individual's career choice. The historical development of the concept of work, cross-cultural perspectives on work, and development of work values are discussed in light of recent research on sex and socioeconomic class differences. (JN)

Motives of Volunteering and Values of Work among Higher Education Students

Science.gov (United States)

Bocsi, Veronika; Fényes, Hajnalka; Markos, Valéria

2017-01-01

In this article, the motives for voluntary work and work values in higher education contexts are examined in a cross-border region in Central Eastern Europe. Our goal is to find out what kind of relationship exists between different types of volunteering and work values among young people. In the theoretical section, we deal with the definition of…

Modal abstractions of concurrent behavior

DEFF Research Database (Denmark)

Nielson, Flemming; Nanz, Sebastian; Nielson, Hanne Riis

2011-01-01

We present an effective algorithm for the automatic construction of finite modal transition systems as abstractions of potentially infinite concurrent processes. Modal transition systems are recognized as valuable abstractions for model checking because they allow for the validation as well...... as refutation of safety and liveness properties. However, the algorithmic construction of finite abstractions from potentially infinite concurrent processes is a missing link that prevents their more widespread usage for model checking of concurrent systems. Our algorithm is a worklist algorithm using concepts...... from abstract interpretation and operating upon mappings from sets to intervals in order to express simultaneous over- and underapprox-imations of the multisets of process actions available in a particular state. We obtain a finite abstraction that is 3-valued in both states and transitions...

Determinants of work ability and its predictive value for disability

NARCIS (Netherlands)

Alavinia, S. M.; de Boer, A. G. E. M.; Van Duivenbooden, J. C.; Frings-Dresen, M. H. W.; Burdorf, A.

2009-01-01

Background Maintaining the ability of workers to cope with physical and psychosocial demands at work becomes increasingly important in prolonging working life. Aims To analyse the effects of work-related factors and individual characteristics on work ability and to determine the predictive value of

Is searching full text more effective than searching abstracts?

Directory of Open Access Journals (Sweden)

Lin Jimmy

2009-02-01

Full Text Available Abstract Background With the growing availability of full-text articles online, scientists and other consumers of the life sciences literature now have the ability to go beyond searching bibliographic records (title, abstract, metadata to directly access full-text content. Motivated by this emerging trend, I posed the following question: is searching full text more effective than searching abstracts? This question is answered by comparing text retrieval algorithms on MEDLINE® abstracts, full-text articles, and spans (paragraphs within full-text articles using data from the TREC 2007 genomics track evaluation. Two retrieval models are examined: bm25 and the ranking algorithm implemented in the open-source Lucene search engine. Results Experiments show that treating an entire article as an indexing unit does not consistently yield higher effectiveness compared to abstract-only search. However, retrieval based on spans, or paragraphs-sized segments of full-text articles, consistently outperforms abstract-only search. Results suggest that highest overall effectiveness may be achieved by combining evidence from spans and full articles. Conclusion Users searching full text are more likely to find relevant articles than searching only abstracts. This finding affirms the value of full text collections for text retrieval and provides a starting point for future work in exploring algorithms that take advantage of rapidly-growing digital archives. Experimental results also highlight the need to develop distributed text retrieval algorithms, since full-text articles are significantly longer than abstracts and may require the computational resources of multiple machines in a cluster. The MapReduce programming model provides a convenient framework for organizing such computations.

Value conditioning modulates visual working memory processes.

Science.gov (United States)

Thomas, Paul M J; FitzGibbon, Lily; Raymond, Jane E

2016-01-01

Learning allows the value of motivationally salient events to become associated with stimuli that predict those events. Here, we asked whether value associations could facilitate visual working memory (WM), and whether such effects would be valence dependent. Our experiment was specifically designed to isolate value-based effects on WM from value-based effects on selective attention that might be expected to bias encoding. In a simple associative learning task, participants learned to associate the color of tinted faces with gaining or losing money or neither. Tinted faces then served as memoranda in a face identity WM task for which previously learned color associations were irrelevant and no monetary outcomes were forthcoming. Memory was best for faces with gain-associated tints, poorest for faces with loss-associated tints, and average for faces with no-outcome-associated tints. Value associated with 1 item in the WM array did not modulate memory for other items in the array. Eye movements when studying faces did not depend on the valence of previously learned color associations, arguing against value-based biases being due to differential encoding. This valence-sensitive value-conditioning effect on WM appears to result from modulation of WM maintenance processes. (c) 2015 APA, all rights reserved).

[French norms of imagery for pictures, for concrete and abstract words].

Science.gov (United States)

Robin, Frédérique

2006-09-01

This paper deals with French norms for mental image versus picture agreement for 138 pictures and the imagery value for 138 concrete words and 69 abstract words. The pictures were selected from Snodgrass et Vanderwart's norms (1980). The concrete words correspond to the dominant naming response to the pictorial stimuli. The abstract words were taken from verbal associative norms published by Ferrand (2001). The norms were established according to two variables: 1) mental image vs. picture agreement, and 2) imagery value of words. Three other variables were controlled: 1) picture naming agreement; 2) familiarity of objects referred to in the pictures and the concrete words, and 3) subjective verbal frequency of words. The originality of this work is to provide French imagery norms for the three kinds of stimuli usually compared in research on dual coding. Moreover, these studies focus on figurative and verbal stimuli variations in visual imagery processes.

A cross-cultural analysis of work values and moral reasoning

Directory of Open Access Journals (Sweden)

A. Hugo

1996-06-01

Full Text Available The principal aim of this study was to explore the cultural differences with regard to work values and moral reasoning in the context of the management of diversity. A secondary aim was to determine whether individuals in the various stages of moral reasoning, differ with regard to the work values espoused. The sample group (N=182 consisted of black and white students at under-graduate and post-graduate levels. Statistical analyses revealed significant differences between cultural groups with regard to work values and moral reasoning, but indicated no difference in stages of moral reasoning with regard to work values. The implications of the findings for work organisations and tertiary institutions are discussed. Opsomming Die hoofdoel van die studie was om vanuit 'n bestuur-van-diversiteit konteks vas te stel of daar interkulturele verskille bestaan ten opsigte van werkwaardes en morele redenering. 'n Sekondere doelwit was om te bepaal of individue in verskillende fases van morele redenering verskil ten opsigte van werkwaardes. Die steekproef (N=182 is saamgestel uit swart en wit studente op voor- en nagraadse vlak. Statisties-beduidende verskille tussen kultuurgroepe ten opsigte van werkwaardes en morele redenering het na vore gekom, maar geen verskille tussen fases van morele redenering ten opsigte van werkwaardes is gevind nie. Die implikasies van die bevindinge soos dit werkorganisasies en tersiere instellings raak, word bespreek.

Frontopolar cortex mediates abstract integration in analogy.

Science.gov (United States)

Green, Adam E; Fugelsang, Jonathan A; Kraemer, David J M; Shamosh, Noah A; Dunbar, Kevin N

2006-06-22

Integration of abstractly similar relations during analogical reasoning was investigated using functional magnetic resonance imaging. Activation elicited by an analogical reasoning task that required both complex working memory and integration of abstractly similar relations was compared to activation elicited by a non-analogical task that required complex working memory in the absence of abstract relational integration. A left-sided region of the frontal pole of the brain (BA 9/10) was selectively active for the abstract relational integration component of analogical reasoning. Analogical reasoning also engaged a left-sided network of parieto-frontal regions. Activity in this network during analogical reasoning is hypothesized to reflect categorical alignment of individual component terms that make up analogies. This parieto-frontal network was also engaged by the complex control task, which involved explicit categorization, but not by a simpler control task, which did not involve categorization. We hypothesize that frontopolar cortex mediates abstract relational integration in complex reasoning while parieto-frontal regions mediate working memory processes, including manipulation of terms for the purpose of categorical alignment, that facilitate this integration.

Technical abstracts: Mechanical engineering, 1990

International Nuclear Information System (INIS)

Broesius, J.Y.

1991-01-01

This document is a compilation of the published, unclassified abstracts produced by mechanical engineers at Lawrence Livermore National Laboratory (LLNL) during the calendar year 1990. Many abstracts summarize work completed and published in report form. These are UCRL-JC series documents, which include the full text of articles to be published in journals and of papers to be presented at meetings, and UCID reports, which are informal documents. Not all UCIDs contain abstracts: short summaries were generated when abstracts were not included. Technical Abstracts also provides descriptions of those documents assigned to the UCRL-MI (miscellaneous) category. These are generally viewgraphs or photographs presented at meetings. An author index is provided at the back of this volume for cross referencing

Implementing differentiated practice: personal values and work satisfaction among hospital staff nurses.

Science.gov (United States)

Prothero, M M; Marshall, E S; Fosbinder, D M

1999-01-01

This project was part of a collaborative model for nursing staff development and student education. Personal values and work satisfaction of 49 staff nurses working on three hospital units were compared. One of the units employed differentiated practice. Results revealed high similarity in personal values among all nurses. Work satisfaction was significantly higher among nurses working on the unit employing differentiated practice. The importance of assessing personal values of nurses emerged as an important aspect of staff development, and differentiated practice appeared to be related to staff nurse satisfaction.

What men and women value at work: implications for workplace health.

Science.gov (United States)

Peterson, Michael

2004-12-01

Current research suggests that workplace culture can influence health outcomes. This study was conducted to determine what men and women value at work, how each defines a healthy workplace, and what work factors best predict their health outcomes and stress. A national study was conducted by LLuminari, Inc., a health education company, via a Harris Interactive Inc. online panel that screened for US participants who were employed full-time in organizations with >1000 employees. The online questionnaire used stimulus words/phrases to which respondents verbally free-associated. Each verbatim response was given a weighted score based on the order in which it was written, then thermatically clustered with similar responses to form categories for each stimulus item. A total of 1123 individuals participated in the study (608 males, 515 females). Results indicated that men and women value the same aspects of work but ranked them differently. Men valued pay, money, and benefits, as well as power, authority, and status significantly more than women did (P Women valued the following significantly more than men did: friends and relationships (P women's work-related values (P women overestimate how men value pay, money, and benefits, and power, authority, and status (P women did report being slightly more distressed at work. Findings also suggested that the cultural and environmental aspects of work best predicted women's health outcomes; for men, health outcomes were related to supervision and management factors. The health of both sexes was significantly predicted by their perceived home life (P women also defined a healthy workplace differently, with women more than men emphasizing understanding, support, communication (P increase productivity, foster loyalty, and improve physical and mental well-being.

Development and Preliminary Validation of a New Measure of Values in Scientific Work.

Science.gov (United States)

English, Tammy; Antes, Alison L; Baldwin, Kari A; DuBois, James M

2018-04-01

In this paper we describe the development and initial psychometric evaluation of a new measure, the values in scientific work (VSW). This scale assesses the level of importance that investigators attach to different VSW. It taps a broad range of intrinsic, extrinsic, and social values that motivate the work of scientists, including values specific to scientific work (e.g., truth and integrity) and more classic work values (e.g., security and prestige) in the context of science. Notably, the values represented in this scale are relevant to scientists regardless of their career stage and research focus. We administered the VSW and a measure of global values to 203 NIH-funded investigators. Exploratory factor analyses suggest the delineation of eight VSW, including autonomy, research ethics, social impact, income, collaboration, innovation and growth, conserving relationships, and job security. These VSW showed predictable and distinct associations with global values. Implications of these findings for work on research integrity and scientific misconduct are discussed.

Is searching full text more effective than searching abstracts?

Science.gov (United States)

Lin, Jimmy

2009-02-03

With the growing availability of full-text articles online, scientists and other consumers of the life sciences literature now have the ability to go beyond searching bibliographic records (title, abstract, metadata) to directly access full-text content. Motivated by this emerging trend, I posed the following question: is searching full text more effective than searching abstracts? This question is answered by comparing text retrieval algorithms on MEDLINE abstracts, full-text articles, and spans (paragraphs) within full-text articles using data from the TREC 2007 genomics track evaluation. Two retrieval models are examined: bm25 and the ranking algorithm implemented in the open-source Lucene search engine. Experiments show that treating an entire article as an indexing unit does not consistently yield higher effectiveness compared to abstract-only search. However, retrieval based on spans, or paragraphs-sized segments of full-text articles, consistently outperforms abstract-only search. Results suggest that highest overall effectiveness may be achieved by combining evidence from spans and full articles. Users searching full text are more likely to find relevant articles than searching only abstracts. This finding affirms the value of full text collections for text retrieval and provides a starting point for future work in exploring algorithms that take advantage of rapidly-growing digital archives. Experimental results also highlight the need to develop distributed text retrieval algorithms, since full-text articles are significantly longer than abstracts and may require the computational resources of multiple machines in a cluster. The MapReduce programming model provides a convenient framework for organizing such computations.

Abstracts of SIG Sessions.

Science.gov (United States)

Proceedings of the ASIS Annual Meeting, 1994

1994-01-01

Includes abstracts of 18 special interest group (SIG) sessions. Highlights include natural language processing, information science and terminology science, classification, knowledge-intensive information systems, information value and ownership issues, economics and theories of information science, information retrieval interfaces, fuzzy thinking…

An Exploration of Adult Career Interests and Work Values in Taiwan

Science.gov (United States)

Tien, Hsiu-Lan Shelley

2011-01-01

The purpose of the study was to investigate the relationship between vocational interests and work values among 206 adults in Taiwan. The instruments were the Career Interest Inventory developed based on Holland's RIASEC typology and the Work Value Inventory developed based on Super's theory. The results of multivariate analysis of variance…

Werkwaarden van laagopgeleide oudere werknemers [Work values of low-skilled older workers

NARCIS (Netherlands)

Gründemann, R.; Ybema, J.F.; Sanders, J.

2014-01-01

Recently, the Dutch government raised the retirement age of workers in the Netherlands. In this study we focused on the work values of low-skilled older workers, the extent to which their jobs fulfill these values, and the effect of work values on the willingness of these workers to extend their

The Impact of Transformational Leadership on Leader-Follower Work Value Congruence

Directory of Open Access Journals (Sweden)

David Bosch

2013-09-01

Full Text Available This study builds on the theory that transformational leadership impacts perceptions of leader-follower value congruence. The study examines intrinsic, altruistic, and social work values in a sample of 150 workers in the United States. The hypotheses tested that different levels of transformational leadership, as perceived by followers, are positively related to follower perceptions of leader-follower intrinsic, altruistic, and social work value congruence. Utilizing hierarchical multiple regression, the findings indicate that  levels of perceived transformational leadership are positively related to higher levels of perceived leader-follower intrinsic, altruistic, and social work value congruency. This study used four different measurement tools to test these hypotheses and controlled for task-oriented behaviors, tenure with supervisor as well as race, gender, and age similarity with supervisor. The findings suggest that organizations involved in a restructuring or reorganization due to either internal or external circumstances should emphasize developing leaders’ transformational leadership behaviors in order to capture benefits related to value congruency.

ABSTRACTION OF DRIFT SEEPAGE

International Nuclear Information System (INIS)

Wilson, Michael L.

2001-01-01

Drift seepage refers to flow of liquid water into repository emplacement drifts, where it can potentially contribute to degradation of the engineered systems and release and transport of radionuclides within the drifts. Because of these important effects, seepage into emplacement drifts is listed as a ''principal factor for the postclosure safety case'' in the screening criteria for grading of data in Attachment 1 of AP-3.15Q, Rev. 2, ''Managing Technical Product Inputs''. Abstraction refers to distillation of the essential components of a process model into a form suitable for use in total-system performance assessment (TSPA). Thus, the purpose of this analysis/model is to put the information generated by the seepage process modeling in a form appropriate for use in the TSPA for the Site Recommendation. This report also supports the Unsaturated-Zone Flow and Transport Process Model Report. The scope of the work is discussed below. This analysis/model is governed by the ''Technical Work Plan for Unsaturated Zone Flow and Transport Process Model Report'' (CRWMS MandO 2000a). Details of this activity are in Addendum A of the technical work plan. The original Work Direction and Planning Document is included as Attachment 7 of Addendum A. Note that the Work Direction and Planning Document contains tasks identified for both Performance Assessment Operations (PAO) and Natural Environment Program Operations (NEPO). Only the PAO tasks are documented here. The planning for the NEPO activities is now in Addendum D of the same technical work plan and the work is documented in a separate report (CRWMS MandO 2000b). The Project has been reorganized since the document was written. The responsible organizations in the new structure are the Performance Assessment Department and the Unsaturated Zone Department, respectively. The work plan for the seepage abstraction calls for determining an appropriate abstraction methodology, determining uncertainties in seepage, and providing

The Gender-Differential Impact of Work Values on Prospects in Research Careers

Science.gov (United States)

Hüttges, Annett; Fay, Doris

2015-01-01

Women are strongly underrepresented at top positions in research, with some research suggesting the postdoctoral career stage is a critical stage for female researchers. Drawing on role congruity theory and social cognitive career theory, we tested the gender-differential impact of work values (extrinsic rewards-oriented work values and work-life…

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

Science.gov (United States)

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

2010-01-01

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

Predictive value and construct validity of the work functioning screener-healthcare (WFS-H).

Science.gov (United States)

Boezeman, Edwin J; Nieuwenhuijsen, Karen; Sluiter, Judith K

2016-05-25

To test the predictive value and convergent construct validity of a 6-item work functioning screener (WFS-H). Healthcare workers (249 nurses) completed a questionnaire containing the work functioning screener (WFS-H) and a work functioning instrument (NWFQ) measuring the following: cognitive aspects of task execution and general incidents, avoidance behavior, conflicts and irritation with colleagues, impaired contact with patients and their family, and level of energy and motivation. Productivity and mental health were also measured. Negative and positive predictive values, AUC values, and sensitivity and specificity were calculated to examine the predictive value of the screener. Correlation analysis was used to examine the construct validity. The screener had good predictive value, since the results showed that a negative screener score is a strong indicator of work functioning not hindered by mental health problems (negative predictive values: 94%-98%; positive predictive values: 21%-36%; AUC:.64-.82; sensitivity: 42%-76%; and specificity 85%-87%). The screener has good construct validity due to moderate, but significant (ppredictive value and good construct validity. Its score offers occupational health professionals a helpful preliminary insight into the work functioning of healthcare workers.

Work values and intention to become a registered nurse among healthcare assistants.

Science.gov (United States)

Trede, Ines; Schweri, Juerg

2014-06-01

To examine the work values of Swiss healthcare assistant students, who, at the end of their vocational education in hospitals and nursing homes, choose to pursue a registered nurse degree. A prospective, cross-sectional survey was administered to a full cohort of healthcare assistant students in their last year of study in the canton of Bern (n=272). Multivariate methods (logistic regression) were applied to estimate the joint effect of work experience and work values in choosing to pursue a registered nurse education. Among work values, extrinsic values (regarding wage, career und educational perspectives) had a strong effect on the decisions of healthcare assistant students to pursue further education as registered nurses. Grades, socio-economic background and satisfaction during education also had an effect. Higher valuation of income, career and further education affect the career intentions of nursing assistants who have already obtained a recognized healthcare education and nursing experience. Teachers and trainers should actively identify the work values and expectations of these students. Provision of adequate advice and suggestions for the career development of these students may be an important route by which to address the nursing shortage and recruitment problems. © 2013.

Information as Work and as Value

Directory of Open Access Journals (Sweden)

Marcos Dantas

2017-09-01

Full Text Available This article suggests an approach to Marx's capital valorisation theory supported by a dialectical information theory as developed by physicians, biologists and also communication theorists during the second half of the 20th century. It suggests that it is possible to link the basic concepts of information, as science has established it, to Marx's basic concepts of capital. Based on this foundation, this article also tries to explain how capital, in its development, has evolved to discharge redundant or repetitive jobs but has become increasingly dependent on random or creative ones. Because of this circumstance, in its present stage, the capitalist production process creates value in many concrete forms of semiotic information. Because information cannot be reduced to the status of a commodity, as the theory explains, capitalist states and corporations are improving and hardening the intellectual property laws in order to appropriate the information value created by "creative" or "artistic" work.

Steve Rogers' Character in Captain America: the First Avenger as a Representation of Hard Working Value in Traditional American Values

OpenAIRE

RAMADHAN, BHAYU

2013-01-01

Film is one of the most popular media which often elevates social values of a society. One of American social values is shown in Captain America: The First Avenger. Captain America: The First Avenger clearly portrays Steve Rogers' character as the representation of the hard working value of the Traditional American Values. In this film, Steve Rogers represents the hard working value by depicting the six characteristics of hard worker. The first characteristic of hard worker that is depicted b...

[A preliminary study of the work values of male nurses in Taiwan and related factors].

Science.gov (United States)

Hsu, Yu-Ying; Tang, Woung-Ru; Chang, Yue-Cune; Maa, Suh-Hwa

2013-04-01

Male nurses account for 1.08% of Taiwan's total professional nursing workforce. While work values are known to impact the practice of female nurses, the work values of male nurses have never been fully evaluated. The aim of this study was to explore the work values of male nurses in Taiwan and related factors. We applied a cross-sectional design that targeted all male nurses nationwide and used a structured questionnaire distributed by mail to collect data. Data were collected from 1,087 Taiwan-based male nurses with 745 valid responses. Mean score for overall work value was 2.78 (on a maximum scale of 4). Socio-demographic differences contributed to work value variance among respondents. Major factors of influence on work value included education, work unit, work position, work rank, salary, hospital classification, and reason for choosing a nursing career. This study found personal characteristics, occupational roles, job performance, and reason for choosing a career in nursing to all correlate strongly with work value.

Predictive value and construct validity of the work functioning screener-healthcare (WFS-H)

Science.gov (United States)

Boezeman, Edwin J.; Nieuwenhuijsen, Karen; Sluiter, Judith K.

2016-01-01

Objectives: To test the predictive value and convergent construct validity of a 6-item work functioning screener (WFS-H). Methods: Healthcare workers (249 nurses) completed a questionnaire containing the work functioning screener (WFS-H) and a work functioning instrument (NWFQ) measuring the following: cognitive aspects of task execution and general incidents, avoidance behavior, conflicts and irritation with colleagues, impaired contact with patients and their family, and level of energy and motivation. Productivity and mental health were also measured. Negative and positive predictive values, AUC values, and sensitivity and specificity were calculated to examine the predictive value of the screener. Correlation analysis was used to examine the construct validity. Results: The screener had good predictive value, since the results showed that a negative screener score is a strong indicator of work functioning not hindered by mental health problems (negative predictive values: 94%-98%; positive predictive values: 21%-36%; AUC:.64-.82; sensitivity: 42%-76%; and specificity 85%-87%). The screener has good construct validity due to moderate, but significant (pvalue and good construct validity. Its score offers occupational health professionals a helpful preliminary insight into the work functioning of healthcare workers. PMID:27010085

The Dynamic between Work Values and Part-Time Work Experiences across the High School Years

Science.gov (United States)

Porfeli, Erik J.

2008-01-01

The work value system, its development, and its relationship with work experiences can be modeled as an adaptive control system [Ford, D. H., & Lerner, R. M. (1992). "Developmental systems theory: An integrative approach". Newbury Park, CA: Sage Publications]. This study employed longitudinal data from 1000 participants (Youth Development Study;…

The values underlying team decision-making in work rehabilitation for musculoskeletal disorders.

Science.gov (United States)

Loisel, Patrick; Falardeau, Marlène; Baril, Raymond; José-Durand, Marie; Langley, Ann; Sauvé, Sandrine; Gervais, Julie

2005-05-20

This paper presents the results of a qualitative study on the values underlying the decision-making process of an interdisciplinary team working in a work rehabilitation facility of a Québec teaching hospital. In order to document the values underlying the decision-making process, a single case observational study was conducted. Interdisciplinary team weekly discussions on ongoing cases of 22 workers absent from work due to musculoskeletal disorders were videotaped. All discourses were transcribed and analyzed following an inductive and iterative approach. The values identified were validated by feedback from team members. Ten common decision values emerged from the data: (1) team unity and credibility, (2) collaboration with stakeholders, (3) worker's internal motivation, (4) worker's adherence to the program, (5) worker's reactivation, (6) single message, (7) reassurance, (8) graded intervention, (9) pain management and (10) return to work as a therapy. The analysis of these values led to the design of a model describing interrelations between them. This study throws light on some mechanisms underlying the decisions made by the team and determining its action. This improves understanding of the actions taken by an interdisciplinary team in work rehabilitation and may facilitate knowledge transfer in the training of other teams.

Kajian Dasar Mekanisme Pemisah Biji Buah Asam (Tamarindus indica Leguminosae sp dalam Rangka Perancangan Prototipe Mesin Pengolah Asam tanpa Biji

Directory of Open Access Journals (Sweden)

Husen Asbanu

2012-10-01

Full Text Available The process of fruit and seed separation on Tamarind is a challenge for agricultural mechanization technology that must be solved. The purpose of this study is to develop a basic study of the Tamarind fruit separation mechanism (Tamarindus indica sp as a part of design process on Tamarind seedless processing machine. Initial design of Tamarind seeds separation machine was made by studying the work of slashing unit and seed separation unit. Tamarind seedless processing machine consist of slicer and peeler. The slicer function is to slice the fruit before it sent into peeler unit which contains two cylindrical peeler. The peeler unit installed parallel so it let through the fruit pulp but still hold the Tamarind seeds that had been separated by the separator unit. Tamarind seeds separation prototype model has been succesfully made. Model testing was done by measuring the rotary speed of spindle peelers on 1065 rpm which considered work effectively for the test load of 100 grams, 200 grams and 300 grams. Further, shaft torque measurements in the process of peeling showed a significant increase in value and it is proportional to the increase in load level for all treatments. Greatest torque happened at 890 rpm rotation speed with a value of 1.45 Nm at 300 gram load. While the rotary speed of 1220 rpm produce 1.17 Nm torque at 300 grams load.

The Evolution of Work Values during the School-to-Work Transition: The Case of Young Adults in the "Missing Middle"

Science.gov (United States)

Masdonati, Jonas; Fournier, Geneviève; Pinault, Mathieu; Lahrizi, Imane Z.

2016-01-01

Adopting a mixed method design, this paper explores the configuration and evolution of work values of 64 young adults in transition from education to employment. Qualitative analyses point out the existence of four categories of work values: interesting tasks, good relationships, self-fulfillment, and attractive work conditions. Quantitative…

Stability and Change in Work Values: A Meta-Analysis of Longitudinal Studies

Science.gov (United States)

Jin, Jing; Rounds, James

2012-01-01

A meta-analysis of longitudinal studies was conducted to investigate stability and change in work values across the life span. Both rank-order stability and mean-level change were investigated using an integrative classification for intrinsic, extrinsic, social and status work values (Ross, Schwartz, & Surkis, 1999). Results of rank-order…

A Comparison of Work Value Preferences of Individuals with Disabilities and Individuals without Disabilities

Science.gov (United States)

Lustig, Daniel C.; Zanskas, Stephen

2014-01-01

Purpose: The purpose of this pilot study was to compare the work value preferences of individuals with disabilities with the work value preferences for a sample of individuals without disabilities. Methods: The preferred work values of a sample of vocational rehabilitation consumers were compared to workers employed in a Southeastern university.…

WORK VALUE DALAM SERAT WEDHATAMA DAN IMPLIKASINYA TERHADAP BIMBINGAN KARIER BERBASIS BUDAYA JAWA

Directory of Open Access Journals (Sweden)

Nanda Istiqomah

2017-06-01

Full Text Available This research aims to analyse and describe the work values of Serat Wedhatama. It used qualitative approach by hermeneutic design. The prime sourch of this study was Serat Wedhatama. The serat was interpreted and validated by interviewing cultural expert from Keraton Surakarta (Solo. Then it was analyze in accordance with the focus of the research. The result of the research stated that the work value in Serat Wedhatama consist of: religious, being cautious in acting and speaking, modesty, applying the good advice, forgiving, have responsibility, obeying the rule, having mercies to all people, sharpening and empowering of mind, choosing the work, wirya (power, arta (wealth, and winasis (knowledge. The research as inspiration in delivering material and method of the guidance. The inspirative method of the guidance in Serat Wedhatama is developed work value in Serat Wedhatama is through giving advice in literary form and kidung. The work values which were found in Serat Wedhatama and also their implications can be used to build the counseless character to have positive work ethic based on the culture integrated in the career guidance. Penelitian ini bertujuan untuk mengkaji dan mendeskripsikan nilai-nilai kerja (work value dalam Serat Wedhatama. Pendekatan yang digunakan yaitu kualitatif dengan desain hermeneutik. Sumber primer penelitian ini yaitu Serat Wedhatama. Serat tersebut diinterpretasi lalu divalidasi melalui wawancara dengan ahli budaya dari Kraton Surakarta (Solo. Selanjutnya melakukan analisis untuk dikategorisasikan sesuai dengan fokus penelitian. Hasil penelitian menyebutkan bahwa work value dalam Serat Wedhatama, meliputi religius, berhati-hati dalam bertindak dan bertutur kata, rendah hati, menerapkan nasihat baik, memafkan sesama, memiliki tanggungjawab, patuh pada aturan negara, memiliki cinta kasih terhadap sesama, mengasah dan memberdayakan akal budi, pilihan pekerjaan, wirya (kekuasaan, arta (harta, dan winasis (pengetahuan

Abstracting massive data for lightweight intrusion detection in computer networks

KAUST Repository

Wang, Wei; Liu, Jiqiang; Pitsilis, Georgios; Zhang, Xiangliang

2016-01-01

detection. Data abstraction refers to abstract or extract the most relevant information from the massive dataset. In this work, we propose three strategies of data abstraction, namely, exemplar extraction, attribute selection and attribute abstraction. We

Work Values of University Students in Chinese Mainland, Taiwan, and Hong Kong

Science.gov (United States)

Wong, Shui Wai; Yuen, Mantak

2012-01-01

Leuty and Hansen ("Journal of Vocational Behavior" 79:379-390, 2011) identified six domains of work values in undergraduate students in the West. The review undertaken in this paper suggests that the factor structure of work values of university students in Mainland China, Taiwan and Hong Kong essentially matches these six domains,…

The value of outdoor adventure activities as part of the enviro course ...

African Journals Online (AJOL)

The value of outdoor adventure activities as part of the enviro course at Golden Gate Highlands National Park. Garth Johnson. Abstract. No Abstract. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · Creative Commons License This work is licensed under a ...

On the Esthetic Value of Works of Art

Directory of Open Access Journals (Sweden)

Blagomir Papazov

2017-03-01

Full Text Available The study of the processes involved in the creation of a work of art has been the focus of numerous complex theories which continue to find new interpretations in an attempt to reflect the emerging innovative forms of visual arts. Theory and history of art are an ever-changing field of ideas and interpretations of the processes of art creation and discussions about the definition of what constitutes a „work of art“. Works of art have a special social significance as they are an integral part of the culture of a society. They reflect the esthetic and artistic values of the time in which they were created, and the style and changes it undergoes in time. The interpretation of a work of art has always been a kind of improvisation, which however requires esthetic empirical evidence and professional expertise in the respective type of art.

The Change of Work Value Endorsement among Korean Adolescents and Its Association with Socioeconomic Status

Science.gov (United States)

Lee, Bora; Landberg, Monique; Lee, Ki-Hak

2016-01-01

This study examined how the endorsement of work values changed over time and investigated the role of socioeconomic status in the development of work values. A 5-year longitudinal sample of Korean adolescents was used. Three work values were measured: Extrinsic reward, working conditions, and personal development. Findings indicate that Korean…

Ghana Science Abstracts

International Nuclear Information System (INIS)

Entsua-Mensah, C.

2004-01-01

This issue of the Ghana Science Abstracts combines in one publication all the country's bibliographic output in science and technology. The objective is to provide a quick reference source to facilitate the work of information professionals, research scientists, lecturers and policy makers. It is meant to give users an idea of the depth and scope and results of the studies and projects carried out. The scope and coverage comprise research outputs, conference proceedings and periodical articles published in Ghana. It does not capture those that were published outside Ghana. Abstracts reported have been grouped under the following subject areas: Agriculture, Biochemistry, Biodiversity conservation, biological sciences, biotechnology, chemistry, dentistry, engineering, environmental management, forestry, information management, mathematics, medicine, physics, nuclear science, pharmacy, renewable energy and science education

Social Work Values and Ethics: Reflections on the Profession's Odssey

Directory of Open Access Journals (Sweden)

Frederic G. Reamer

2005-05-01

Full Text Available Social workers' understanding of ethical issues has matured significantly. This article traces the evolution of the profession's approach to the values and ethics. During its history, social work has moved through four major periods-- the morality period, the values period, the ethical theories and decision-making period, and the ethical standards and risk-management (the prevention of ethics complaints and ethics related lawsuits is diverting social workers from in-depth exploration of core professional and personal values, ethical dilemmas, and the nature of the profession's moral mission. The author encourages the profession to recalibrate its focus on values and ethics.

The core values that support health, safety, and well-being at work

NARCIS (Netherlands)

Zwetsloot, G.I.J.M.; Scheppingen, A.R. van; Bos, E.H.; Dijkman, A.; Starren, A.

2013-01-01

Health, safety, and well-being (HSW) at work represent important values in themselves. It seems, however, that other values can contribute to HSW. This is to some extent reflected in the scientific literature in the attention paid to values like trust or justice. However, an overview of what values

Equivalence, commensurability, value

DEFF Research Database (Denmark)

Albertsen, Niels

2017-01-01

Deriving value in Capital Marx uses three commensurability arguments (CA1-3). CA1 establishes equivalence in exchange as exchangeability with the same third commodity. CA2 establishes value as common denominator in commodities: embodied abstract labour. CA3 establishes value substance...... as commonality of labour: physiological labour. Tensions between these logics have permeated Marxist interpretations of value. Some have supported value as embodied labour (CA2, 3), others a monetary theory of value and value as ‘pure’ societal abstraction (ultimately CA1). They all are grounded in Marx....

Functional Correspondence between Evaluators and Abstract Machines

DEFF Research Database (Denmark)

Ager, Mads Stig; Biernacki, Dariusz; Danvy, Olivier

2003-01-01

We bridge the gap between functional evaluators and abstract machines for the λ-calculus, using closure conversion, transformation into continuation-passing style, and defunctionalization.We illustrate this approach by deriving Krivine's abstract machine from an ordinary call-by-name evaluator...... and by deriving an ordinary call-by-value evaluator from Felleisen et al.'s CEK machine. The first derivation is strikingly simpler than what can be found in the literature. The second one is new. Together, they show that Krivine's abstract machine and the CEK machine correspond to the call-by-name and call...

Abstracts

Institute of Scientific and Technical Information of China (English)

2017-01-01

Supplementary Short Board: Orderly Cultivate Housing Leasing Market WANG Guangtao (Former Minister of Ministry of Construction) Abstract: In December 2016, Central Economic Work Conference proposed that to promote the steady and healthy development of the real estate market, it should adhere to the “house is used to live, not used to speculate” position. At present, the development of housing leasing market in China is lagging behind. It is urgent to improve the housing conditions of large cities and promote the urbanization of small and medium-sized cities. Therefore, it is imperative to innovate and supplement the short board to accelerate the development of housing leasing market.

Improving Work Safety for low-skilled and high-risk work (abstract)

NARCIS (Netherlands)

Starren, A.; Dijkman, A.; Beek, D. van der; Gallis, R.

2008-01-01

Session 05: New work environment. The composition of the labour market is changing due to trends in society such as globalization, the opening of borders and increasing flexibilization in work. Particularly the lower part of the labour market is evolving rapidly, with workers from new EU member

Determinants of Occupational Gender Segregation : Work Values and Gender (A)Typical Occupational Preferences of Adolescents

OpenAIRE

Busch, Anne

2011-01-01

The study examines micro-level determinants of the occupational gender segregation, analyzing work values and their effects on gender (a)typical occupational preferences of adolescents. Human capital theory assumes that women develop higher preferences for a good work/life balance in youth, whereas men develop higher extrinsic work values. Socialization theory predicts that female adolescents form higher preferences for social work content. This gender typicality in work values is expected to...

Impredicative concurrent abstract predicates

DEFF Research Database (Denmark)

Svendsen, Kasper; Birkedal, Lars

2014-01-01

We present impredicative concurrent abstract predicates { iCAP { a program logic for modular reasoning about concurrent, higher- order, reentrant, imperative code. Building on earlier work, iCAP uses protocols to reason about shared mutable state. A key novel feature of iCAP is the ability to dene...

Seismic Consequence Abstraction

International Nuclear Information System (INIS)

Gross, M.

2004-01-01

The primary purpose of this model report is to develop abstractions for the response of engineered barrier system (EBS) components to seismic hazards at a geologic repository at Yucca Mountain, Nevada, and to define the methodology for using these abstractions in a seismic scenario class for the Total System Performance Assessment - License Application (TSPA-LA). A secondary purpose of this model report is to provide information for criticality studies related to seismic hazards. The seismic hazards addressed herein are vibratory ground motion, fault displacement, and rockfall due to ground motion. The EBS components are the drip shield, the waste package, and the fuel cladding. The requirements for development of the abstractions and the associated algorithms for the seismic scenario class are defined in ''Technical Work Plan For: Regulatory Integration Modeling of Drift Degradation, Waste Package and Drip Shield Vibratory Motion and Seismic Consequences'' (BSC 2004 [DIRS 171520]). The development of these abstractions will provide a more complete representation of flow into and transport from the EBS under disruptive events. The results from this development will also address portions of integrated subissue ENG2, Mechanical Disruption of Engineered Barriers, including the acceptance criteria for this subissue defined in Section 2.2.1.3.2.3 of the ''Yucca Mountain Review Plan, Final Report'' (NRC 2003 [DIRS 163274])

Seismic Consequence Abstraction

Energy Technology Data Exchange (ETDEWEB)

M. Gross

2004-10-25

The primary purpose of this model report is to develop abstractions for the response of engineered barrier system (EBS) components to seismic hazards at a geologic repository at Yucca Mountain, Nevada, and to define the methodology for using these abstractions in a seismic scenario class for the Total System Performance Assessment - License Application (TSPA-LA). A secondary purpose of this model report is to provide information for criticality studies related to seismic hazards. The seismic hazards addressed herein are vibratory ground motion, fault displacement, and rockfall due to ground motion. The EBS components are the drip shield, the waste package, and the fuel cladding. The requirements for development of the abstractions and the associated algorithms for the seismic scenario class are defined in ''Technical Work Plan For: Regulatory Integration Modeling of Drift Degradation, Waste Package and Drip Shield Vibratory Motion and Seismic Consequences'' (BSC 2004 [DIRS 171520]). The development of these abstractions will provide a more complete representation of flow into and transport from the EBS under disruptive events. The results from this development will also address portions of integrated subissue ENG2, Mechanical Disruption of Engineered Barriers, including the acceptance criteria for this subissue defined in Section 2.2.1.3.2.3 of the ''Yucca Mountain Review Plan, Final Report'' (NRC 2003 [DIRS 163274]).

Impact of value congruence on work-family conflicts: the mediating role of work-related support.

Science.gov (United States)

Pan, Su-Ying; Yeh, Ying-Jung Yvonne

2012-01-01

Based on past research regarding the relationship between person-environment fit and work-family conflict (WFC), we examined the mediating effects of perceived organization/supervisor support on the relationship between person-organization/supervisor value congruence and WFC. A structural equation model was used to test three hypotheses using data collected from 637 workers in Taiwan. Person-organization value congruence regarding role boundaries was found to be positively correlated with employee perception of organizational support, resulting in reduced WFC. Person-supervisor value congruence regarding role boundaries also increased employee perception of organizational support, mediated by perceived supervisor support. Research and managerial implications are discussed.

Key-value store with internal key-value storage interface

Science.gov (United States)

Bent, John M.; Faibish, Sorin; Ting, Dennis P. J.; Tzelnic, Percy; Gupta, Uday; Grider, Gary; Bonnie, David J.

2018-01-16

A key-value store is provided having one or more key-value storage interfaces. A key-value store on at least one compute node comprises a memory for storing a plurality of key-value pairs; and an abstract storage interface comprising a software interface module that communicates with at least one persistent storage device providing a key-value interface for persistent storage of one or more of the plurality of key-value pairs, wherein the software interface module provides the one or more key-value pairs to the at least one persistent storage device in a key-value format. The abstract storage interface optionally processes one or more batch operations on the plurality of key-value pairs. A distributed embodiment for a partitioned key-value store is also provided.

Touchless control module for diagnostic images at the surgery room using the Leap Motion system and 3D Slicer Software

Directory of Open Access Journals (Sweden)

Andrés Felipe Botero-Ospina

2017-01-01

Full Text Available Durante los procedimientos quirúrgicos es importante que el personal (cirujanos, residentes o asistentes interactúe con el paciente, evitando cualquier contacto físico con equipo y materiales que pudieron no ser esterilizados apropiadamente. Esto se hace con el fin de evitar al paciente infecciones y complicaciones posteriores a la cirugía. Con el aumento de la disponibilidad de imágenes diagnósticas esta herramienta se ha hecho cada vez más indispensable en los quirófanos, pero no siempre es posible mantener el control de asepsia de los equipos informáticos en los cuales se ejecutan los programas de visualización, factor que dificulta el acceso al personal asistencial a la información contenida en las imágenes. En este trabajo se presenta el desarrollo de un sistema que permite manipular un programa de visualización de imágenes diagnósticas mediante gestos evitando que el cirujano tenga contacto directo con la computadora. El sistema, que requiere una computadora con el software 3D-Slicer y el dispositivo Leap Motion, permite mediante gestos realizados con las manos acceder a operaciones básicas como el movimiento entre cortes de un volumen, cambio del tamaño de la imagen y cambio del plano anatómico de visualización, operaciones que para el cirujano son esenciales para la ubicación espacial y la toma de decisiones.

Do values matter? The impact of work ethic and traditional gender role values on female labour market supply

NARCIS (Netherlands)

Stam, K.; Verbakel, C.M.C.; Graaf, P.M. de

2014-01-01

This article aims to gain a better understanding of the explanatory value of work ethic and traditional gender role values with regard to variation in female labour market supply. Although women's labour market participation has increased dramatically over the past decades, it still lacks behind

Particle Tracking Model and Abstraction of Transport Processes

Energy Technology Data Exchange (ETDEWEB)

B. Robinson

2004-10-21

The purpose of this report is to document the abstraction model being used in total system performance assessment (TSPA) model calculations for radionuclide transport in the unsaturated zone (UZ). The UZ transport abstraction model uses the particle-tracking method that is incorporated into the finite element heat and mass model (FEHM) computer code (Zyvoloski et al. 1997 [DIRS 100615]) to simulate radionuclide transport in the UZ. This report outlines the assumptions, design, and testing of a model for calculating radionuclide transport in the UZ at Yucca Mountain. In addition, methods for determining and inputting transport parameters are outlined for use in the TSPA for license application (LA) analyses. Process-level transport model calculations are documented in another report for the UZ (BSC 2004 [DIRS 164500]). Three-dimensional, dual-permeability flow fields generated to characterize UZ flow (documented by BSC 2004 [DIRS 169861]; DTN: LB03023DSSCP9I.001 [DIRS 163044]) are converted to make them compatible with the FEHM code for use in this abstraction model. This report establishes the numerical method and demonstrates the use of the model that is intended to represent UZ transport in the TSPA-LA. Capability of the UZ barrier for retarding the transport is demonstrated in this report, and by the underlying process model (BSC 2004 [DIRS 164500]). The technical scope, content, and management of this report are described in the planning document ''Technical Work Plan for: Unsaturated Zone Transport Model Report Integration'' (BSC 2004 [DIRS 171282]). Deviations from the technical work plan (TWP) are noted within the text of this report, as appropriate. The latest version of this document is being prepared principally to correct parameter values found to be in error due to transcription errors, changes in source data that were not captured in the report, calculation errors, and errors in interpretation of source data.

Particle Tracking Model and Abstraction of Transport Processes

International Nuclear Information System (INIS)

Robinson, B.

2004-01-01

The purpose of this report is to document the abstraction model being used in total system performance assessment (TSPA) model calculations for radionuclide transport in the unsaturated zone (UZ). The UZ transport abstraction model uses the particle-tracking method that is incorporated into the finite element heat and mass model (FEHM) computer code (Zyvoloski et al. 1997 [DIRS 100615]) to simulate radionuclide transport in the UZ. This report outlines the assumptions, design, and testing of a model for calculating radionuclide transport in the UZ at Yucca Mountain. In addition, methods for determining and inputting transport parameters are outlined for use in the TSPA for license application (LA) analyses. Process-level transport model calculations are documented in another report for the UZ (BSC 2004 [DIRS 164500]). Three-dimensional, dual-permeability flow fields generated to characterize UZ flow (documented by BSC 2004 [DIRS 169861]; DTN: LB03023DSSCP9I.001 [DIRS 163044]) are converted to make them compatible with the FEHM code for use in this abstraction model. This report establishes the numerical method and demonstrates the use of the model that is intended to represent UZ transport in the TSPA-LA. Capability of the UZ barrier for retarding the transport is demonstrated in this report, and by the underlying process model (BSC 2004 [DIRS 164500]). The technical scope, content, and management of this report are described in the planning document ''Technical Work Plan for: Unsaturated Zone Transport Model Report Integration'' (BSC 2004 [DIRS 171282]). Deviations from the technical work plan (TWP) are noted within the text of this report, as appropriate. The latest version of this document is being prepared principally to correct parameter values found to be in error due to transcription errors, changes in source data that were not captured in the report, calculation errors, and errors in interpretation of source data

The Relationship between Work Values and Psychological Problems for Individuals with Disabilities

Science.gov (United States)

Lustig, Daniel C.; Zanskas, Stephen

2013-01-01

Although research supports a relationship between work and psychological factors, one area not studied is the relationship between preferred career value and psychological factors. This study investigated the relationship between preferred career values and psychological problems for individuals with disabilities. Career values have been shown to…

Do values matter? : The impact of work ethic and traditional gender role values on female labour market supply

NARCIS (Netherlands)

Stam, Kirsten; Verbakel, Ellen; de Graaf, Paul M.

2014-01-01

This article aims to gain a better understanding of the explanatory value of work ethic and traditional gender role values with regard to variation in female labour market supply. Although women’s labour market participation has increased dramatically over the past decades, it still lacks behind

From Abstract Art to Abstracted Artists

Directory of Open Access Journals (Sweden)

Romi Mikulinsky

2016-11-01

Full Text Available What lineage connects early abstract films and machine-generated YouTube videos? Hans Richter’s famous piece Rhythmus 21 is considered to be the first abstract film in the experimental tradition. The Webdriver Torso YouTube channel is composed of hundreds of thousands of machine-generated test patterns designed to check frequency signals on YouTube. This article discusses geometric abstraction vis-à-vis new vision, conceptual art and algorithmic art. It argues that the Webdriver Torso is an artistic marvel indicative of a form we call mathematical abstraction, which is art performed by computers and, quite possibly, for computers.

The Maltese University Student's Mind-Set: A Survey of Their Preferred Work Values

Science.gov (United States)

Cassar, Vincent

2008-01-01

Work values help to shape cognitions and motivations and are therefore essential in one's process of searching for employment and remaining employable. The present study explored the typical work values preferred by university students in Malta. Gender and faculty differences as well as gender differences within faculties were explored.…

Implications of Work Values to Job Satisfaction in the Maryland Cooperative Extension Service.

Science.gov (United States)

Milliken, W. James; Whaples, Gene C.

A study was done to determine if work values of the Maryland Cooperative Extension Service faculty were related to Herzberg's job satisfaction elements. The design was ex post facto, exploratory field research. Subjects included 273 extension faculty members. A mail questionnaire composed of Hughes and Flowers'"Values for Working" and an…

Individualism-Collectivism: Links to Occupational Plans and Work Values

Science.gov (United States)

Hartung, Paul J.; Fouad, Nadya A.; Leong, Frederick T. L.; Hardin, Erin E.

2010-01-01

Individualism-collectivism (IC) constitutes a cultural variable thought to influence a wide variety of variables including career planning and decision making. To examine this possibility, college students (216 women, 106 men, 64% racial-ethnic minorities) responded to measures of IC, occupational plans, and work values. Multivariate analysis of…

Practicing Professional Values: Factors Influencing Involvement in Social Work Student Organizations

Science.gov (United States)

Martindale, Dorothy; Olate, René; Anderson, Keith A.

2017-01-01

One of the most promising avenues for the development of professional values is involvement in professional student organizations. A convenience sample of baccalaureate social work students (n = 482) was drawn from 15 institutions. Regression analyses revealed several predictors of involvement in social work student organizations, including…

Agility Path Through Work Values in Knowledge-Based Organizations: A Study of Virtual Universities

Directory of Open Access Journals (Sweden)

Yashar Salamzadeh

2014-05-01

Full Text Available All people enter organizations with a formed personality and some initial experiences and values depending on the culture, which will, in turn, influence their efficiency and performance. Therefore, great attention must be paid to work values of the employees and the issues which affect them, especially in organizations that are complex in their structure and culture. Today’s dynamic environment requires organizations to be agile in their processes, with the issue being even more critical in knowledge-based organizations such as virtual universities. In this research, we identify the path through which organizations can achieve agility by means of work values. Although there are many dimensions in work values and organizational agility, using the methodology applied in this research, we omit some of these dimensions and find the best methods that will enable managers to wisely invest in the most important issues and get the best results in the path to achieve agility through work values.

The Core Values that Support Health, Safety, and Well-being at Work

Science.gov (United States)

Zwetsloot, Gerard I.J.M.; Scheppingen, Arjella R. van; Bos, Evelien H.; Dijkman, Anja; Starren, Annick

2013-01-01

Background Health, safety, and well-being (HSW) at work represent important values in themselves. It seems, however, that other values can contribute to HSW. This is to some extent reflected in the scientific literature in the attention paid to values like trust or justice. However, an overview of what values are important for HSW was not available. Our central research question was: what organizational values are supportive of health, safety, and well-being at work? Methods The literature was explored via the snowball approach to identify values and value-laden factors that support HSW. Twenty-nine factors were identified as relevant, including synonyms. In the next step, these were clustered around seven core values. Finally, these core values were structured into three main clusters. Results The first value cluster is characterized by a positive attitude toward people and their “being”; it comprises the core values of interconnectedness, participation, and trust. The second value cluster is relevant for the organizational and individual “doing”, for actions planned or undertaken, and comprises justice and responsibility. The third value cluster is relevant for “becoming” and is characterized by the alignment of personal and organizational development; it comprises the values of growth and resilience. Conclusion The three clusters of core values identified can be regarded as “basic value assumptions” that underlie both organizational culture and prevention culture. The core values identified form a natural and perhaps necessary aspect of a prevention culture, complementary to the focus on rational and informed behavior when dealing with HSW risks. PMID:24422174

Estimating the value of public construction works in Poland and Czech Republic

Directory of Open Access Journals (Sweden)

Edyta Plebankiewicz

2016-07-01

Full Text Available The article outlines the legislation concerning the methodology of estimating the value of works in Poland and the Czech Republic. In both countries it is necessary for the public investor to respect the law governing public procurement, which defines the structure of compulsory documents needed for the tender documentation, but not directly the way of their preparation. In both countries, though, there exist model proceeding schedules for the calculation of the value of a public procurement for construction works. To illustrate and compare the calculation methods a sample calculation of the procurement value is presented for a selected thermal efficiency improvement project.

Personality, Vocational Interests, and Work Values of Medical Students

Science.gov (United States)

Duffy, Ryan D.; Borges, Nicole J.; Hartung, Paul J.

2009-01-01

Interests, personality, and values figure prominently in work motivation, yet little research has examined the combined influence of these factors on vocational behavior. The present study therefore examined relationships among these variables in a sample of 282 medical students (169 women, 113 men) who responded to the Strong Interest Inventory,…

SPR 2014. Abstracts

Energy Technology Data Exchange (ETDEWEB)

NONE

2014-05-15

The proceedings of the SPR 2014 meeting include abstracts on the following topics: Body imaging techniques: practical advice for clinic work; thoracic imaging: focus on the lungs; gastrointestinal imaging: focus on the pancreas and bowel; genitourinary imaging: focus on gonadal radiology; muscoskeletal imaging; focus on oncology; child abuse and nor child abuse: focus on radiography; impact of NMR and CT imaging on management of CHD; education and communication: art and practice in pediatric radiology.

SPR 2014. Abstracts

International Nuclear Information System (INIS)

2014-01-01

The proceedings of the SPR 2014 meeting include abstracts on the following topics: Body imaging techniques: practical advice for clinic work; thoracic imaging: focus on the lungs; gastrointestinal imaging: focus on the pancreas and bowel; genitourinary imaging: focus on gonadal radiology; muscoskeletal imaging; focus on oncology; child abuse and nor child abuse: focus on radiography; impact of NMR and CT imaging on management of CHD; education and communication: art and practice in pediatric radiology.

Work Values Evolution in a Baccalaureate Student Nurse Population

Science.gov (United States)

Dietrich, Marie C.

1977-01-01

Differences related to degree aspiration, desired nursing career specialty, and other nursing-related biographical variables were found among the four classes of a sample of 408 full-time non-RN female subjects in a baccalaureate nursing program. These differences were associated with shifts in the work values patterns of the subjects. (Author)

Technical Work Plan For: Calculation of Waste Package and Drip Shield Response to Vibratory Ground Motion and Revision of the Seismic Consequence Abstraction

International Nuclear Information System (INIS)

M. Gross

2006-01-01

The overall objective of the work scope covered by this technical work plan (TWP) is to develop new damage abstractions for the seismic scenario class in total system performance assessment (TSPA). The new abstractions will be based on a new set of waste package and drip shield damage calculations in response to vibratory ground motion and fault displacement. The new damage calculations, which are collectively referred to as damage models in this TWP, are required to represent recent changes in waste form packaging and in the regulatory time frame. The new damage models also respond to comments from the Independent Validation Review Team (IVRT) postvalidation review of the draft TSPA model regarding performance of the drip shield and to an Additional Information Need (AIN) from the U.S. Nuclear Regulatory Commission (NRC)

Technical Work Plan For: Calculation of Waste Packave and Drip Shield Response to Vibratory Ground Motion and Revision of the Seismic Consequence Abstraction

Energy Technology Data Exchange (ETDEWEB)

M. Gross

2006-12-08

The overall objective of the work scope covered by this technical work plan (TWP) is to develop new damage abstractions for the seismic scenario class in total system performance assessment (TSPA). The new abstractions will be based on a new set of waste package and drip shield damage calculations in response to vibratory ground motion and fault displacement. The new damage calculations, which are collectively referred to as damage models in this TWP, are required to represent recent changes in waste form packaging and in the regulatory time frame. The new damage models also respond to comments from the Independent Validation Review Team (IVRT) postvalidation review of the draft TSPA model regarding performance of the drip shield and to an Additional Information Need (AIN) from the U.S. Nuclear Regulatory Commission (NRC).

[Relationships amongst work values, job characteristics and job involvement in "net generation" nurses].

Science.gov (United States)

Chen, Sue-Hui; Chiou, Chii-Jun

2010-04-01

Children of the so-called "net generation" began joining the nurse workforce from the mid-1990s. Studies on the characteristics of this generation have been done primarily outside of Taiwan, and results may not adequately reflect conditions in Taiwan due to cultural differences. This study aimed to investigate the relationships amongst work values, job characteristics and job involvement in "net generation" nurses. This study employed a cross-sectional design. A randomized sample of 370 nurses born between 1977 and 1985 working in a medical center or a community hospital in Southern Taiwan accepted our invitation to join this study. A structured questionnaire was used to collect data. (1) Variables including work values, job characteristics, head nurse leadership qualities, job structure and opportunities for in-service education all correlated significantly with job involvement. (2) Regression analysis showed work values, job characteristics, head nurse leadership and religious belief to be significant predictors of job involvement, explaining 22.6% of the variance. This study provides insights that may be of potential value to nursing administrators. We suggest that administrators adopt democratic management practices, build diverse learning methods, strengthen autonomy, completeness, and feedback, and provide appropriate work guidance for nurses to increase job involvement.

Integrating Work and Basic Values into the Spherical Model of Interests

Science.gov (United States)

Sodano, Sandro M.

2011-01-01

Two prominent models of values, one in work and the other in life, were examined as they each related to the dimensions underlying the Spherical Model of Interests (Tracey & Rounds, 1996) as measured by the Personal Globe Inventory (PGI; Tracey, 2002). The technique of external property vector fitting was utilized to plot the value constructs onto…

Abstracting audit data for lightweight intrusion detection

KAUST Repository

Wang, Wei

2010-01-01

High speed of processing massive audit data is crucial for an anomaly Intrusion Detection System (IDS) to achieve real-time performance during the detection. Abstracting audit data is a potential solution to improve the efficiency of data processing. In this work, we propose two strategies of data abstraction in order to build a lightweight detection model. The first strategy is exemplar extraction and the second is attribute abstraction. Two clustering algorithms, Affinity Propagation (AP) as well as traditional k-means, are employed to extract the exemplars, and Principal Component Analysis (PCA) is employed to abstract important attributes (a.k.a. features) from the audit data. Real HTTP traffic data collected in our institute as well as KDD 1999 data are used to validate the two strategies of data abstraction. The extensive test results show that the process of exemplar extraction significantly improves the detection efficiency and has a better detection performance than PCA in data abstraction. © 2010 Springer-Verlag.

Youth Work that Is of Value: Towards a Model of Best Practice

Science.gov (United States)

Bruce, Judy; Boyce, Kim; Campbell, Jono; Harrington, John; Major, Duane; Williams, Ange

2009-01-01

How do funding providers make informed decisions about funding youth work programs and services? One provider in New Zealand commissioned a group of participant-researchers to explore the question "What is youth work of value?" and then develop a model of best practice. The findings have implications for both youth work practitioners and…

The Impact of Values-Job Fit and Age on Work-Related Learning

Science.gov (United States)

Van Den Ouweland, Loth; Van den Bossche, Piet

2017-01-01

Research shows that both individual and job-related factors influence a worker's work-related learning. This study combines these factors, examining the impact of fit between one's work values and job characteristics on learning. Although research indicates that fit benefits multiple work-related outcomes, little is known about the impact of fit…

Abstracts of submitted papers

International Nuclear Information System (INIS)

1987-01-01

The conference proceedings contain 152 abstracts of presented papers relating to various aspects of personnel dosimetry, the dosimetry of the working and living environment, various types of dosemeters and spectrometers, the use of radionuclides in various industrial fields, the migration of radionuclides on Czechoslovak territory after the Chernobyl accident, theoretical studies of some parameters of ionizing radiation detectors, and their calibration. (M.D.)

Integrating Work Environment Considerations Into Lean and Value Stream Mapping

DEFF Research Database (Denmark)

Edwards, Kasper

(Spear & Bowen, 1999; Womack & Jones, 1996) and is based on standardisation, levelling, and optimisation of work flows through value stream mapping (VSM) (Rother & Shook, 2009) and eliminating waste. Lean is essentially a rationalization approach that will reduce waste and increase productivity thereby...

Reconstruing intolerance: abstract thinking reduces conservatives' prejudice against nonnormative groups.

Science.gov (United States)

Luguri, Jamie B; Napier, Jaime L; Dovidio, John F

2012-07-01

Myrdal (1944) described the "American dilemma" as the conflict between abstract national values ("liberty and justice for all") and more concrete, everyday prejudices. We leveraged construal-level theory to empirically test Myrdal's proposition that construal level (abstract vs. concrete) can influence prejudice. We measured individual differences in construal level (Study 1) and manipulated construal level (Studies 2 and 3); across these three studies, we found that adopting an abstract mind-set heightened conservatives' tolerance for groups that are perceived as deviating from Judeo-Christian values (gay men, lesbians, Muslims, and atheists). Among participants who adopted a concrete mind-set, conservatives were less tolerant of these nonnormative groups than liberals were, but political orientation did not have a reliable effect on tolerance among participants who adopted an abstract mind-set. Attitudes toward racial out-groups and dominant groups (e.g., Whites, Christians) were unaffected by construal level. In Study 3, we found that the effect of abstract thinking on prejudice was mediated by an increase in concerns about fairness.

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

Science.gov (United States)

Leuty, Melanie E.

2013-01-01

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

Finite-element-method (FEM model generation of time-resolved 3D echocardiographic geometry data for mitral-valve volumetry

Directory of Open Access Journals (Sweden)

Kikinis Ron

2006-03-01

Full Text Available Abstract Introduction Mitral Valve (MV 3D structural data can be easily obtained using standard transesophageal echocardiography (TEE devices but quantitative pre- and intraoperative volume analysis of the MV is presently not feasible in the cardiac operation room (OR. Finite element method (FEM modelling is necessary to carry out precise and individual volume analysis and in the future will form the basis for simulation of cardiac interventions. Method With the present retrospective pilot study we describe a method to transfer MV geometric data to 3D Slicer 2 software, an open-source medical visualization and analysis software package. A newly developed software program (ROIExtract allowed selection of a region-of-interest (ROI from the TEE data and data transformation for use in 3D Slicer. FEM models for quantitative volumetric studies were generated. Results ROI selection permitted the visualization and calculations required to create a sequence of volume rendered models of the MV allowing time-based visualization of regional deformation. Quantitation of tissue volume, especially important in myxomatous degeneration can be carried out. Rendered volumes are shown in 3D as well as in time-resolved 4D animations. Conclusion The visualization of the segmented MV may significantly enhance clinical interpretation. This method provides an infrastructure for the study of image guided assessment of clinical findings and surgical planning. For complete pre- and intraoperative 3D MV FEM analysis, three input elements are necessary: 1. time-gated, reality-based structural information, 2. continuous MV pressure and 3. instantaneous tissue elastance. The present process makes the first of these elements available. Volume defect analysis is essential to fully understand functional and geometrical dysfunction of but not limited to the valve. 3D Slicer was used for semi-automatic valve border detection and volume-rendering of clinical 3D echocardiographic

In-Package Chemistry Abstraction

Energy Technology Data Exchange (ETDEWEB)

P.S. Domski

2003-07-21

The work associated with the development of this model report was performed in accordance with the requirements established in ''Technical Work Plan for Waste Form Degradation Modeling, Testing, and Analyses in Support of SR and LA'' (BSC 2002a). The in-package chemistry model and in-package chemistry model abstraction are developed to predict the bulk chemistry inside of a failed waste package and to provide simplified expressions of that chemistry. The purpose of this work is to provide the abstraction model to the Performance Assessment Project and the Waste Form Department for development of geochemical models of the waste package interior. The scope of this model report is to describe the development and validation of the in-package chemistry model and in-package chemistry model abstraction. The in-package chemistry model will consider chemical interactions of water with the waste package materials and the waste form for commercial spent nuclear fuel (CSNF) and codisposed high-level waste glass (HLWG) and N Reactor spent fuel (CDNR). The in-package chemistry model includes two sub-models, the first a water vapor condensation (WVC) model, where water enters a waste package as vapor and forms a film on the waste package components with subsequent film reactions with the waste package materials and waste form--this is a no-flow model, the reacted fluids do not exit the waste package via advection. The second sub-model of the in-package chemistry model is the seepage dripping model (SDM), where water, water that may have seeped into the repository from the surrounding rock, enters a failed waste package and reacts with the waste package components and waste form, and then exits the waste package with no accumulation of reacted water in the waste package. Both of the submodels of the in-package chemistry model are film models in contrast to past in-package chemistry models where all of the waste package pore space was filled with water. The

In-Package Chemistry Abstraction

International Nuclear Information System (INIS)

P.S. Domski

2003-01-01

The work associated with the development of this model report was performed in accordance with the requirements established in ''Technical Work Plan for Waste Form Degradation Modeling, Testing, and Analyses in Support of SR and LA'' (BSC 2002a). The in-package chemistry model and in-package chemistry model abstraction are developed to predict the bulk chemistry inside of a failed waste package and to provide simplified expressions of that chemistry. The purpose of this work is to provide the abstraction model to the Performance Assessment Project and the Waste Form Department for development of geochemical models of the waste package interior. The scope of this model report is to describe the development and validation of the in-package chemistry model and in-package chemistry model abstraction. The in-package chemistry model will consider chemical interactions of water with the waste package materials and the waste form for commercial spent nuclear fuel (CSNF) and codisposed high-level waste glass (HLWG) and N Reactor spent fuel (CDNR). The in-package chemistry model includes two sub-models, the first a water vapor condensation (WVC) model, where water enters a waste package as vapor and forms a film on the waste package components with subsequent film reactions with the waste package materials and waste form--this is a no-flow model, the reacted fluids do not exit the waste package via advection. The second sub-model of the in-package chemistry model is the seepage dripping model (SDM), where water, water that may have seeped into the repository from the surrounding rock, enters a failed waste package and reacts with the waste package components and waste form, and then exits the waste package with no accumulation of reacted water in the waste package. Both of the submodels of the in-package chemistry model are film models in contrast to past in-package chemistry models where all of the waste package pore space was filled with water. The current in

Making Sense of the Abstraction Hierarchy in the Power Plant Domain

DEFF Research Database (Denmark)

Lind, Morten

2003-01-01

The paper discusses the abstraction hierarchy proposed by Rasmussen [(1986) Information processing and human-machine interaction, North-Holland] for design of human-machine interfaces for supervisory control. The purpose of the abstraction hierarchy is to represent a work domain by multiple levels...... of means-end and part-whole abstractions. It is argued in the paper that the abstraction hierarchy suffers from both methodological and conceptual problems. A cluster of selected problems are analyzed and illustrated by concrete examples from the power plant domain. It is concluded that the semantics...... in the model-building process. It is also pointed out that attempts to clarify the semantics of the abstraction hierarchy will invariably reduce the range of work domains where it can be applied....

Automated Predicate Abstraction for Real-Time Models

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Bahareh Badban

2009-11-01

Full Text Available We present a technique designed to automatically compute predicate abstractions for dense real-timed models represented as networks of timed automata. We use the CIPM algorithm in our previous work which computes new invariants for timed automata control locations and prunes the model, to compute a predicate abstraction of the model. We do so by taking information regarding control locations and their newly computed invariants into account.

Variability-Specific Abstraction Refinement for Family-Based Model Checking

DEFF Research Database (Denmark)

Dimovski, Aleksandar; Wasowski, Andrzej

2017-01-01

and property, while the number of possible scenarios is very large. In this work, we present an automatic iterative abstraction refinement procedure for family-based model checking. We use Craig interpolation to refine abstract variational models based on the obtained spurious counterexamples (traces...

[A study of work values, professional commitment, turnover intention and related factors among clinical nurses].

Science.gov (United States)

Wang, Kuei-Ying; Chou, Chuan-Chiang; Huang, Jui-Lan

2010-02-01

The high rate of turnover in nursing positions is a global problem. There have been few studies done addressing the relationship between work values and nurse turnover intention. The purpose of this study was to explore the relationship between work values, professional commitment and turnover intention among clinical nurses. A cross-sectional survey was conducted between February 1st to March 10th, 2008 on a convenience sample of nurses, all of whom had at least a half year of work experience at one of four teaching hospitals in Taiwan. A total of 289 valid responses were received, with a response rate of 96.3%. Major findings included: (1) Nurses who were older, had more years of school, had worked more years, held specific job duties, earned a higher salary, held Buddhist beliefs, or were married with two or more children presented higher work values and professional commitment and lower turnover intention; (2) As a group, total work values and professional commitment scores corresponded negatively with turnover intention scores; (3) Significant factors affecting turnover intent in clinical nurses included professional commitment, institution characteristics, Buddhist beliefs and salary. These four variables accounted for 52.2% of the variation in turnover intention. This study indicated that nurses with higher work values and professional commitment tend to exhibit less turnover intention. It is highly recommended to develop strategies to bolster the teaching of altruistic values and professional commitment in nursing education in order to reduce turnover intent. Also, further studies on the influence of religious beliefs and organizational attributes on nurse turnover intentions are also suggested.

Abstract Art and Cortical Motor Activation: an EEG study.

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Maria Alessandra eUmilta'

2012-11-01

Full Text Available The role of the motor system in the perception of visual art remains to be better understood. Earlier studies on the visual perception of abstract art (from Gestalt theory, as in Arnheim 1954 and 1988, to balance preference studies as in Locher and Stappers, 2002, and more recent work by Locher et al 2007, Redies, 2007, and Taylor et al, 2011, neglected the question, while the field of neuroesthetics (Zeki, 1999; Ramachandran and Hirstein, 1999 mostly concentrated on figurative works. Much recent work has demonstrated the multimodality of vision, encompassing the activation of motor, somatosensory and viscero-motor brain regions. The present study investigated whether the observation of high-resolution digitized static images of abstract paintings by Lucio Fontana is associated with specific cortical motor activation in the beholder’s brain. Mu rhythm suppression was evoked by the observation of original art works but not by control stimuli (as in the case of graphically modified versions of these works. Most interestingly, previous visual exposure to the stimuli did not affect the mu rhythm suppression induced by their observation. The present results clearly show the involvement of the cortical motor system in the viewing of static abstract art works.

Minimalism in architecture: Abstract conceptualization of architecture

Directory of Open Access Journals (Sweden)

Vasilski Dragana

2015-01-01

Full Text Available Minimalism in architecture contains the idea of the minimum as a leading creative tend to be considered and interpreted in working through phenomena of empathy and abstraction. In the Western culture, the root of this idea is found in empathy of Wilhelm Worringer and abstraction of Kasimir Malevich. In his dissertation, 'Abstraction and Empathy' Worringer presented his thesis on the psychology of style through which he explained the two opposing basic forms: abstraction and empathy. His conclusion on empathy as a psychological basis of observation expression is significant due to the verbal congruence with contemporary minimalist expression. His intuition was enhenced furthermore by figure of Malevich. Abstraction, as an expression of inner unfettered inspiration, has played a crucial role in the development of modern art and architecture of the twentieth century. Abstraction, which is one of the basic methods of learning in psychology (separating relevant from irrelevant features, Carl Jung is used to discover ideas. Minimalism in architecture emphasizes the level of abstraction to which the individual functions are reduced. Different types of abstraction are present: in the form as well as function of the basic elements: walls and windows. The case study is an example of Sou Fujimoto who is unequivocal in its commitment to the autonomy of abstract conceptualization of architecture.

miRNA-like duplexes as RNAi triggers with improved specificity

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Juan G. Betancur

2012-07-01

Full Text Available siRNA duplexes, the most common triggers of RNA interference, are first loaded into an Argonaute (Ago protein and then undergo unwinding via passenger strand cleavage, which requires the slicer activity of the Ago protein. In mammals, only Ago2 out of the four Ago proteins possesses such slicer activity. In contrast, miRNA/miRNA* duplexes often contain central mismatches that prevent slicer-dependent unwinding. Instead, mismatches in specific regions (seed and 3´-mid regions promote efficient slicer-independent unwinding by any of the four mammalian Ago proteins. Both slicer-dependent and slicer-independent unwinding mechanisms produce guide-containing RNA-induced silencing complex (RISC, which silences target mRNAs by cleavage, translational repression, and/or deadenylation that leads to mRNA decay. In this review, we summarize our current knowledge of the RISC assembly pathways, and describe a simple method to rationally design artificial miRNA/miRNA*-like duplexes and highlight its benefits to reduce the unwanted off-target effects without compromising the specific target silencing activity.

4th European conference on protection against radon at home and at work. Book of abstracts

International Nuclear Information System (INIS)

2004-01-01

The Book of Abstracts contains 91 abstracts of all contributions, presented either in the oral form or in the poster form. In addition to those that had been input to INIS based on the Conference Programme and Presentations (document INIS-CZ-0037), 25 abstracts were selected from this publication for input to INIS. (P.A.)

Effective Ways to Realize the Character Education Value of Work-study Program

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Lv Xuemei PhD Student

2013-07-01

Full Text Available This paper indicates work-study program can foster the character development of college students as an important content of social practice activities in university. It suggests strategies for realizing the character education value of work-study program. First, establish a specific character education object for every work-study program. Second, use the controllability of the classroom to make up the uncontrollability of work-study program. Third, set up an effective supervision and evaluation mechanism.

Integrating Turkish Work and Achievement Goals With Schwartz’s Human Values

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Suna Tevrüz

2015-05-01

Full Text Available The purpose of this study was to examine the integration of indigenous values developed in Turkey to Schwartz’s universal values. Students (N = 593 from six universities in Istanbul responded the value scale, which consists of 10 etic PVQ items (each item representing one of 10 main Schwartz values and 23 emic WAG items (representing work-achievement goals. PROXSCAL, a multidimensional scaling method, was used to test whether etic and emic sets of values integrate and form the universal circular structure proposed in Schwartz value theory. The motivational continuum of values as a circular structure was similar to pan-cultural results, but adding another value type to the openness to change pole. While some of the items in this region represent autonomy of thought, remaining items diverge. The principle of conflicting values on opposite poles was not supported in relation to openness to change-conservation dimension. These two poles had similar priorities, contrasting with pan-cultural results, and demonstrating a culture-specific aspect of responding to motivational goals. Insights gained by emic studies will be functional in enriching understanding values, and contributing to the comprehensiveness and universality of Schwartz value theory.

Assume-Guarantee Abstraction Refinement Meets Hybrid Systems

Science.gov (United States)

Bogomolov, Sergiy; Frehse, Goran; Greitschus, Marius; Grosu, Radu; Pasareanu, Corina S.; Podelski, Andreas; Strump, Thomas

2014-01-01

Compositional verification techniques in the assume- guarantee style have been successfully applied to transition systems to efficiently reduce the search space by leveraging the compositional nature of the systems under consideration. We adapt these techniques to the domain of hybrid systems with affine dynamics. To build assumptions we introduce an abstraction based on location merging. We integrate the assume-guarantee style analysis with automatic abstraction refinement. We have implemented our approach in the symbolic hybrid model checker SpaceEx. The evaluation shows its practical potential. To the best of our knowledge, this is the first work combining assume-guarantee reasoning with automatic abstraction-refinement in the context of hybrid automata.

Abstracts

Institute of Scientific and Technical Information of China (English)

2012-01-01

Strategic Realism： An Option for China＇ s Grand Strategy Song Dexing （4） [ Abstract] As a non-Western emerging power, China should positively adapt its grand strategy to the strategic psychological traits in the 21st century, maintain a realist tone consistent with the national conditions of China, and avoid adventurist policies while awaring both strategic strength and weakness. In the 21st century, China＇ s grand strategy should be based on such core values as security, development, peace and justice, especially focusing on development in particular, which we named ＂strategic realism＂. Given the profound changes in China and the world, strategic realism encourages active foreign policy to safe- guard the long-term national interests of China. Following the self-help logic and the fun- damental values of security and prosperity, strategic realism concerns national interests as its top-priority. It advocates smart use of power, and aims to achieve its objectives by optimizing both domestic and international conditions. From the perspective of diplomatic phi- losophy, strategic realism is not a summarization of concrete policies but a description of China＇ s grand strategy orientations in the new century. [ Key Words] China, grand strategy, strategic realism [ Author]Song Dexing, Professor, Ph.D. Supervisor, and Director of the Center for International Strategic Studies, University of International Studies of PLA.

The Effect of Personality Value Practice of Principals toward Attitude, Discipline, Qualities and Communications of Work

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Muhammad Asri

2015-02-01

Full Text Available This study aims to identify the effect of personality value practice of principals toward work attitude, work discipline, work quality and work communication of teachers in senior high schools such as public senior high schools (SMA, vocational senior high schools (SMK, religion senior high schools (MAN in Makassar city, South Sulawesi province of Indonesia. The sample consisted of 295 teachers. It used random sampling method. The study used a questionnaire to collect data. Data were analyzed by the statistical inference of linear regression to test the hypotheses. Cronbach's alpha of the questionnaire is 0.879. The results showed a strong effect of personality values of principals toward work attitude, work quality and work communication of teachers at schools. While, personality value of principals have moderate influence on teachers’ work discipline.

Geochemistry Model Abstraction and Sensitivity Studies for the 21 PWR CSNF Waste Package

International Nuclear Information System (INIS)

Bernot, P.; LeStrange, S.; Thomas, E.; Zarrabi, K.; Arthur, S.

2002-01-01

The CSNF geochemistry model abstraction, as directed by the TWP (BSC 2002b), was developed to provide regression analysis of EQ6 cases to obtain abstracted values of pH (and in some cases HCO 3 - concentration) for use in the Configuration Generator Model. The pH of the system is the controlling factor over U mineralization, CSNF degradation rate, and HCO 3 - concentration in solution. The abstraction encompasses a large variety of combinations for the degradation rates of materials. The ''base case'' used EQ6 simulations looking at differing steel/alloy corrosion rates, drip rates, and percent fuel exposure. Other values such as the pH/HCO 3 - dependent fuel corrosion rate and the corrosion rate of A516 were kept constant. Relationships were developed for pH as a function of these differing rates to be used in the calculation of total C and subsequently, the fuel rate. An additional refinement to the abstraction was the addition of abstracted pH values for cases where there was limited O 2 for waste package corrosion and a flushing fluid other than J-13, which has been used in all EQ6 calculation up to this point. These abstractions also used EQ6 simulations with varying combinations of corrosion rates of materials to abstract the pH (and HCO 3 - in the case of the limiting O 2 cases) as a function of WP materials corrosion rates. The goodness of fit for most of the abstracted values was above an R 2 of 0.9. Those below this value occurred during the time at the very beginning of WP corrosion when large variations in the system pH are observed. However, the significance of F-statistic for all the abstractions showed that the variable relationships are significant. For the abstraction, an analysis of the minerals that may form the ''sludge'' in the waste package was also presented. This analysis indicates that a number a different iron and aluminum minerals may form in the waste package other than those described in the EQ6 output files which are based on the use

Perceived reciprocal value of health professionals' participation in global child health-related work.

Science.gov (United States)

Carbone, Sarah; Wigle, Jannah; Akseer, Nadia; Barac, Raluca; Barwick, Melanie; Zlotkin, Stanley

2017-05-22

Leading children's hospitals in high-income settings have become heavily engaged in international child health research and educational activities. These programs aim to provide benefit to the institutions, children and families in the overseas locations where they are implemented. Few studies have measured the actual reciprocal value of this work for the home institutions and for individual staff who participate in these overseas activities. Our objective was to estimate the perceived reciprocal value of health professionals' participation in global child health-related work. Benefits were measured in the form of skills, knowledge and attitude strengthening as estimated by an adapted Global Health Competency Model. A survey questionnaire was developed following a comprehensive review of literature and key competency models. It was distributed to all health professionals at the Hospital for Sick Children with prior international work experience (n = 478). One hundred fifty six health professionals completed the survey (34%). A score of 0 represented negligible value gained and a score of 100 indicated significant capacity improvement. The mean respondent improvement score was 57 (95% CI 53-62) suggesting improved overall competency resulting from their international experiences. Mean scores were >50% in 8 of 10 domains. Overall scores suggest that international work brought value to the hospital and over half responded that their international experience would influence their decision to stay on at the hospital. The findings offer tangible examples of how global child health work conducted outside of one's home institution impacts staff and health systems locally.

Voluntary initiatives in global value chains: towards labour-led social upgrading?

NARCIS (Netherlands)

K.A. Siegmann (Karin Astrid); P. Knorringa (Peter); J.J.S. Merk

2014-01-01

markdownabstract__Abstract__ The organization of production in global value chains (GVCs) has been accompanied by a rise of informal and insecure work. Yet, the role of labour agency has received scant attention in the GVC and related literatures. Selwyn (2013) therefore demands to shift

EBS Radionuclide Transport Abstraction

International Nuclear Information System (INIS)

Schreiner, R.

2001-01-01

The purpose of this work is to develop the Engineered Barrier System (EBS) radionuclide transport abstraction model, as directed by a written development plan (CRWMS M and O 1999a). This abstraction is the conceptual model that will be used to determine the rate of release of radionuclides from the EBS to the unsaturated zone (UZ) in the total system performance assessment-license application (TSPA-LA). In particular, this model will be used to quantify the time-dependent radionuclide releases from a failed waste package (WP) and their subsequent transport through the EBS to the emplacement drift wall/UZ interface. The development of this conceptual model will allow Performance Assessment Operations (PAO) and its Engineered Barrier Performance Department to provide a more detailed and complete EBS flow and transport abstraction. The results from this conceptual model will allow PA0 to address portions of the key technical issues (KTIs) presented in three NRC Issue Resolution Status Reports (IRSRs): (1) the Evolution of the Near-Field Environment (ENFE), Revision 2 (NRC 1999a), (2) the Container Life and Source Term (CLST), Revision 2 (NRC 1999b), and (3) the Thermal Effects on Flow (TEF), Revision 1 (NRC 1998). The conceptual model for flow and transport in the EBS will be referred to as the ''EBS RT Abstraction'' in this analysis/modeling report (AMR). The scope of this abstraction and report is limited to flow and transport processes. More specifically, this AMR does not discuss elements of the TSPA-SR and TSPA-LA that relate to the EBS but are discussed in other AMRs. These elements include corrosion processes, radionuclide solubility limits, waste form dissolution rates and concentrations of colloidal particles that are generally represented as boundary conditions or input parameters for the EBS RT Abstraction. In effect, this AMR provides the algorithms for transporting radionuclides using the flow geometry and radionuclide concentrations determined by other

Literature in the Abstract: Althusser and English Studies in England

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David Margolies

1994-01-01

Full Text Available Althusser's work arrived just when the disintegrating liberal consensus was shaking the ivory towers of the university. Students protested the war in Vietnam as well as the policies of the university. Althusser offered an understanding of this corrupt world and its distorted self-image. These theories provided an exciting new totalization in which life had meaning and intellectuals, a vital role. In literary studies, students and lecturers assumed that works of literature were anti-scientific, preservers of the status quo, without genuine knowledge. Disillusioned, these students and lecturers condemned Literature as an institution and ignored the individual work. To stop teaching the dominant ideology, they found redemption through abstraction—general principles, abstract structures. Academics found it attractive to raise barricades in the mind, not the street. Althusserian ideas showed lecturers and students that what was thought to be a purely literary or factual matter of aesthetic appreciation was really ideological and political, but the arrogance of the Althusserians, who recognized no theory before Althusser and no value in empirical experience, offended potential allies.

A Neural Region of Abstract Working Memory

Science.gov (United States)

Cowan, Nelson; Li, Dawei; Moffitt, Amanda; Becker, Theresa M.; Martin, Elizabeth A.; Saults, J. Scott; Christ, Shawn E.

2011-01-01

Over 350 years ago, Descartes proposed that the neural basis of consciousness must be a brain region in which sensory inputs are combined. Using fMRI, we identified at least one such area for working memory, the limited information held in mind, described by William James as the trailing edge of consciousness. Specifically, a region in the left…

INVENTORY ABSTRACTION

International Nuclear Information System (INIS)

Ragan, G.

2001-01-01

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

Beauty in abstract paintings: Perceptual contrast and statistical properties

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Birgit eMallon

2014-03-01

Full Text Available In this study, we combined the behavioral and objective approach in the field of empirical aesthetics. First, we studied the perception of beauty by investigating shifts in evaluation on perceived beauty of abstract artworks (Experiment 1. Because the participants showed heterogeneous individual preferences for the paintings, we divided them into seven clusters for the test. The experiment revealed a clear pattern of perceptual contrast. The perceived beauty of abstract paintings increased after exposure to paintings that were rated as less beautiful, and it decreased after exposure to paintings that were rated as more beautiful. Next, we searched for correlations of beauty ratings and perceptual contrast with statistical properties of abstract artworks (Experiment 2. The participants showed significant preferences for certain image properties. These preferences differed between the clusters of participants. Strikingly, next to color measures like hue, saturation, value and lightness, the recently described PHOG self-similarity value seems to be a predictor for aesthetic appreciation of abstract artworks. We speculate that the shift in evaluation in Experiment 1 was, at least in part, based on low-level adaptation to some of the statistical image properties analyzed in Experiment 2. In conclusion, our findings demonstrate that the perception of beauty in abstract artworks is altered after exposure to beautiful or non-beautiful images and correlates with particular image properties, especially color measures and self-similarity.

GENERATIONAL DIFFERENCES IN WORK VALUES IN THE HOTEL INDUSTRY

Directory of Open Access Journals (Sweden)

Maria-Cristina IORGULESCU

2015-11-01

Full Text Available In the present working environment there are three different active generations, generally known as: Baby Boomers, Generation X and Generation Y. For the first time in history, three different generations have to cooperate in the workplace and are in direct competition for a job or a new managerial position. This situation creates new challenges in managing human resources in the hotel industry, where an excellent communication between all functional and operational departments is mandatory in order to deliver quality services. The paper aims to address these issues by presenting the main work values of employees in the Romanian hotel industry. The implications of the findings are discussed, considering the limitations of the empirical study presented and the future research directions.

Returning to work after suffering from burnout syndrome: Perceived changes in personality, views, values, and behaviors connected with work

Directory of Open Access Journals (Sweden)

Boštjančič Eva

2014-01-01

Full Text Available To date only a few studies have focused on returning to work after suffering from burnout syndrome. Participants were asked about their perceived work effectiveness, changes in their personal values, and obstacles and support factors that they encountered when they returned to work. Among the 27 individuals of various professions included in the study, 18 achieved an average or a high score on the Maslach Burnout Inventory, which was used to conduct a semi-structured interview. The answers were later processed by analyzing the content. The results showed that burned-out individuals only slowly return to work after recovery. When they return to work, they encounter changes in personality, personal values, and work effectiveness, and they only receive partial support from the environment. The results draw attention to insufficient detection of the disease by medical staff and employers in Slovenia. Recovering from burnout is a long-term process, which depends most on individuals themselves. At the same time, they can receive the necessary support from their family and coworkers, especially in terms of understanding them and partially adapting their responsibilities at work when they return. This study draws attention to a number of factors that can influence an individual’s process of returning to work and can be used as a basis for developing systematic rehabilitation programs.

Traditional vs. secular values and work-life well being across Europe

OpenAIRE

Georgellis, Y; Lange, T

2007-01-01

This paper examines how culture, defined in our analysis by reference to traditional versus secular values, affects the work-life balance across Europe. Specifically, we focus on the factors that affect the propensity of individuals across 30 European countries to exhibit behavioural patterns in the work and life domains consistent with the segmentation, spillover or compensation hypotheses. Testing the latter assertions, our empirical analysis replicates the study by Judge and Watanabe (1994...

Value Chain Restructuring, Work Organization and Labour Outcomes in Football Manufacturing in India

DEFF Research Database (Denmark)

Khara, Navjote; Lund-Thomsen, Peter

2012-01-01

this aim, the article develops a new analytical framework based upon the global value chain approach. Applying this framework to the football manufacturing industry of Jalandhar, India, the article concludes that value chain restructuring produces both new forms of work organization and highly gendered......This article seeks to understand why developing country suppliers internalize or outsource labour-intensive aspects of production as well as how these internalization/externalization processes affect working conditions in export-orientated industries in the global South. In order to achieve...

IPR 2016. Abstracts

Energy Technology Data Exchange (ETDEWEB)

NONE

2016-05-15

The volume on the meeting of pediatric radiology includes abstract on the following issues: chest, cardiovascular system, neuroradiology, CT radiation DRs (diagnostic reference levels) and dose reporting guidelines, genitourinary imaging, gastrointestinal radiology, oncology an nuclear medicine, whole body imaging, fetal/neonates imaging, child abuse, oncology and hybrid imaging, value added imaging, muscoskeletal imaging, dose and radiation safety, imaging children - immobilization and distraction techniques, information - education - QI and healthcare policy, ALARA, the knowledge skills and competences for a technologist/radiographer in pediatric radiology, full exploitation of new technological features in pediatric CT, image quality issues in pediatrics, abdominal imaging, interventional radiology, MR contrast agents, tumor - mass imaging, cardiothoracic imaging, ultrasonography.

IPR 2016. Abstracts

International Nuclear Information System (INIS)

2016-01-01

The volume on the meeting of pediatric radiology includes abstract on the following issues: chest, cardiovascular system, neuroradiology, CT radiation DRs (diagnostic reference levels) and dose reporting guidelines, genitourinary imaging, gastrointestinal radiology, oncology an nuclear medicine, whole body imaging, fetal/neonates imaging, child abuse, oncology and hybrid imaging, value added imaging, muscoskeletal imaging, dose and radiation safety, imaging children - immobilization and distraction techniques, information - education - QI and healthcare policy, ALARA, the knowledge skills and competences for a technologist/radiographer in pediatric radiology, full exploitation of new technological features in pediatric CT, image quality issues in pediatrics, abdominal imaging, interventional radiology, MR contrast agents, tumor - mass imaging, cardiothoracic imaging, ultrasonography.

The "I believe" and the "I invest" of Work-Family Balance: The indirectinfluences of personal values and work engagement via perceived organizational climate and workplace burnout

Directory of Open Access Journals (Sweden)

Lily Chernyak-Hai

2016-04-01

Full Text Available Based on Schwartzs (1992, 1994 Human Values Theory and the Conservation of Resources Theory (Hobfoll, 1988, 1998, 2001, the present research sought to advance the understanding of Work-Family Balance antecedents by examining personal values and work engagement as predictors of Work-Family Conflict via their associations with perceived organizational climate and work burnout. The results of two studies supported the hypotheses, and indicated that perceived organizational climate mediated the relations between values of hedonism, self-direction, power, and achievement and Work-Family Conflict, and that work burnout mediated the relations between work engagement and Work-Family Conflict. Theoretical and practical implications regarding individual differences and experiences of Work-Family Balance are discussed.

Exploring the value of dignity in the work-life of nurses.

Science.gov (United States)

Lawless, Jane; Moss, Cheryle

2007-04-01

In this paper the authors draw attention to the value of nurse dignity in the work-life of nurses. How does the profession currently understand this as a concept and construct? How might the valuing of worker dignity in the workplace affect the wellbeing of the workforce? A review of nursing literature and a theoretical lens on worker dignity derived from recent work by Hodson (2001) was used to explore these questions. In the context of current and international workforce issues associated with recruitment and retention, analysis of the construct of worker dignity within the profession takes on a strong imperative. The large existing body of research into nursing workplace environments highlights concern that nurses have in understanding and improving work-life quality. Findings of this inquiry reveal that while there is a degree of coherence between the nursing research and elements of Hodson's (2001) research on worker dignity, the dignity of nurses, as a specific construct and as an intrinsic human and worker right has received little explicit attention. Reasons for this may lie partly in approaches that privilege patient dignity over nurse dignity and which rely on the altruism and self-sacrifice of nurses to sustain patient care in environments dominated by cost-control agendas. The value of dignity in the work-life of nurses has been under-explored and there is a critical need for further theoretical work and research. This agenda goes beyond acceptance of dignity in the workplace as a human right towards the recognition that worker dignity may be a critical factor in sustaining development of healthy workplaces and healthy workforces. Directing explicit attention to nurse dignity may benefit the attainment of both nurse and organisational goals. Hodson's (2001) framework offers a new perspective on dignity in the workplace and leads to new insights and a slightly different view of a 'road well travelled' in nursing literature.

The Effects of Work Values and Work Centrality on Job Satisfaction. A study with older spanish workers

Directory of Open Access Journals (Sweden)

Alejandro Orgambídez-Ramos

2013-09-01

Full Text Available Since workforces are ageing throughout Europe, interest in the role of age in the workplace is increasing. Older workers with high work centrality are more likely to negotiate a relational contract and express higher levels of job satisfaction than older workers with low work centrality (Armstrong-Stassen and Schlosser, 2008. This study examines the role of work centrality and valued work outcomes as antecedents of job satisfaction. A cross sectional study using questionnaires was conducted. The sample consisted of 203 Spanish employees (M age = 55.78, SD = 3.01. Hierarchical multiple regression analyses have revealed that job satisfaction was significantly predicted by needed income and work centrality. When work is not an important part of older workers’ lives, they will prefer extrinsic outcomes and will not invest in the relationship with their organization (Grant & Wade-Benzoni, 2009. Implications for research and theory are explored in the conclusion.

“Values That Vanish into Thin Air”: Nurses' Experience of Ethical Values in Their Daily Work

Directory of Open Access Journals (Sweden)

Gro Bentzen

2013-01-01

Full Text Available The objective of this study was to examine how nurses experience ethical values as they are expressed in daily practice in a Norwegian hospital. A growing focus in Western healthcare on effectiveness, production, and retrenchment has an influence on professional nursing standards and nursing values. Lack of resources and subsequent ethically difficult prioritizations imply a strain on nurses. This study is qualitative. Data collection was carried out by conducting 4 focus group interviews. The data was analyzed using content analysis. The results are presented in two main themes: (1 values and reflection are important for the nurses; (2 time pressure and nursing frustrations in daily work. The results demonstrate that nurses believe the ethical values to be of crucial importance for the quality of nursing; however, the ethical values are often repressed in daily practice. This results in feeling of frustration, fatigue, and guilty conscience for the nurses. There is a need for changes in the system which could contribute to the development of a caring culture that would take care of both patients and nurses. In an endeavour to reach this goal, one could apply caritative leadership theory, which is grounded on the caritas motive, human love, and mercy.

Relationships of Personality Traits and the Meaning and Value of Work for Junior College Students

Science.gov (United States)

Kazanas, H. C.; Morrison, R. E.

1977-01-01

Technical associate of science degree students and transfer associate of arts degree students were compared on personality traits and factors associated with the meaning and value of work. Results indicated several personality traits and factors of the meaning and value of work could be used as predictors of curricular choice. (Author)

Value Chain Restructuring, Work Organization and Labour Outcomes in Football Manufacturing in India

DEFF Research Database (Denmark)

Khara, Navjote; Lund-Thomsen, Peter

2012-01-01

this aim, the article develops a new analytical framework based upon the global value chain approach. Applying this framework to the football manufacturing industry of Jalandhar, India, the article concludes that value chain restructuring produces both new forms of work organization and highly gendered...

[Predictive value of congress abstracts for later publication: Analysis of the the congresses 2006-2010 of the German Cardiac Society].

Science.gov (United States)

Papoutsis, Konstantinos; Ukena, Christian; Gottwik, Martin; Böhm, Michael

2015-03-01

The present study investigates whether scientific abstracts, which were accepted for presentation at the annual meeting of the German Cardiac Society (DGK) will be published more frequently and with higher ranking than rejected abstracts. Additionally, we analyzed whether the current peer review process of the congress abstracts is able to identify research of high quality. All abstracts submitted for the DGK meetings between 2006 and 2010 were anonymized and graded by 5-9 reviewers. Based on these ratings, abstracts were accepted or rejected. A Medline search with name of the first author, key words and content of all abstracts was conducted to identify publications following the congress abstracts. In case of identification of a publication, the impact factor (IF) of the journal was assessed. 5535 (66 %) of 8411 submitted abstracts were accepted for presentation (basic reseach: 2497; clinical study: 5914). A total of 23 % of all abstracts were published (IF 3.6). The average time to publication was 0.7 ± 1.2 years, while 35 % of all published studies achieved publication in the year of congress. The publication rate was 26 % for accepted abstracts (IF 3.8) and 17 % (2.4) for rejected abstracts. Basic research achieved higher publication rates than clinical studies (26 % vs. 21 %) and had a higher average impact factor (IF 5.1 vs. 3). The present study shows that abstracts, which were accepted for presentation achieved a publication more frequently and in higher-ranked journals than rejected abstracts. © Georg Thieme Verlag KG Stuttgart · New York.

Relationships between Work Values, Socio-Educational and Work Experiences, and Vocational Aspirations of 6th, 9th, 10th, and 12th Graders

Science.gov (United States)

Wijting, Jan P.; And Others

1977-01-01

Using a cross-sectional design and canonical regression analysis, the differential relationships between work values and social, educational, and occupational experiences and aspirations were examined for boys and girls in grades 6, 9, 10, and 12. Support was found for predicted differences in work-values correlates across grades and between…

FUNCTIONAL VALUES OF VILLAGE LIBRARY IN INHERITANCE WORKS OF LOCAL CULTURE

Directory of Open Access Journals (Sweden)

Pawit M Yusup

2017-12-01

books, magazines, newspapers, maps, brochures, and the like, both in print and digital format. These works contain a benefit for knowledge and education. Meanwhile, the library as an institution in charge of managing printed and recorded works, including ancient works, continues to contribute in this work with storage for wider dissemination. This study examines the existence of public libraries and village libraries in West Java related to its role as referred to above. The method used is direct observation to the field. The result illustrates that public libraries and village libraries already participate to provide this type of collection for the benefit of the public on the current generation and the future. Keywords: Printed Materials, Paper records, Ancient manuscripts,Cultural Values, Public Library.

SU-E-T-231: Cross-Validation of 3D Gamma Comparison Tools

International Nuclear Information System (INIS)

Alexander, KM; Jechel, C; Pinter, C; Lasso, A; Fichtinger, G; Salomons, G; Schreiner, LJ

2015-01-01

Purpose: Moving the computational analysis for 3D gel dosimetry into the 3D Slicer (www.slicer.org) environment has made gel dosimetry more clinically accessible. To ensure accuracy, we cross-validate the 3D gamma comparison module in 3D Slicer with an independently developed algorithm using simulated and measured dose distributions. Methods: Two reference dose distributions were generated using the Varian Eclipse treatment planning system. The first distribution consisted of a four-field box irradiation delivered to a plastic water phantom and the second, a VMAT plan delivered to a gel dosimeter phantom. The first reference distribution was modified within Eclipse to create an evaluated dose distribution by spatially shifting one field by 3mm, increasing the monitor units of the second field, applying a dynamic wedge for the third field, and leaving the fourth field unchanged. The VMAT plan was delivered to a gel dosimeter and the evaluated dose in the gel was calculated from optical CT measurements. Results from the gamma comparison tool built into the SlicerRT toolbox were compared to results from our in-house gamma algorithm implemented in Matlab (via MatlabBridge in 3D Slicer). The effects of noise, resolution and the exchange of reference and evaluated designations on the gamma comparison were also examined. Results: Perfect agreement was found between the gamma results obtained using the SlicerRT tool and our Matlab implementation for both the four-field box and gel datasets. The behaviour of the SlicerRT comparison with respect to changes in noise, resolution and the role of the reference and evaluated dose distributions was consistent with previous findings. Conclusion: Two independently developed gamma comparison tools have been cross-validated and found to be identical. As we transition our gel dosimetry analysis from Matlab to 3D Slicer, this validation serves as an important test towards ensuring the consistency of dose comparisons using the 3D Slicer

Work Values during the Transition to Adulthood and Mid-Life Satisfaction: Cascading Effects across 25 Years

Science.gov (United States)

Chow, Angela; Galambos, Nancy L.; Krahn, Harvey J.

2017-01-01

This 25-year longitudinal study of a sample of Canadian high school seniors (N = 373) examined pathways from work values at age 18 to mid-life (age 43) career satisfaction and life satisfaction through several possible mediators: age 25 and 32 work values, months of postsecondary education (PSE) by age 25, and age 43 work rewards. Gender and…

Les rapports de l’art abstrait (Kandinsky, Klee, Mondrian avec les tendances d’abstraction de l’art sacré / The Connections of Abstract Art (Kandinsky, Klee, Mondrian with the Abstractization Tendencies of Sacred Art

Directory of Open Access Journals (Sweden)

Gabriel Badea

2016-11-01

Full Text Available The main purpose of this paper is to study the connections that can be established between the modern abstractionism and the abstract tendencies from other historical eras. In the first part I will present three distinct interpretations: the first direction is based on authors as Mircea Eliade and Roger Lipsey, who see modern art through the links still alive between art and religion, from a syncretic perspective, or, after Eliade’s expression, based on a creative hermeneutics. The second direction is represented by the work of Adorno, Compagnon, Greenberg, Lyotard, for whom the modern art is a manifestation of radical discontinuity in relation to the art of the past, and the emergence of abstractionism is due primarily to a historical necessity (the increasing rupture between form and content, the increased autonomy of the sensible over the intelligible. The third direction is represented to Wilhelm Worringer, whose work (Abstraktion und Einfühlung, 1907 predates the emergence of the first abstract paintings, but relying on the German aesthetic tradition, manages to go beyond the threshold distinction between figurative and abstract, thus identifying a type of Einfühlung art and another of abstract type, namely the predominance of one or the other in different historical contexts and civilizational patterns. In the second part of the paper I will refer to instances of the spirit of abstraction in the case of Byzantine sacred art, especially in the footsteps of Plotinian aesthetics and as a result of the iconoclastic crisis. In the last part, I will present the key ideas for three major representatives of abstractionism (Kandinsky, Klee, Mondrian and the survival of the concepts of sacred art in their works and art theories.

The Trials and Tribulations of Implementing What Works: Training Rarely Trumps Values

Directory of Open Access Journals (Sweden)

Mario A. Paparozzi

2017-12-01

Full Text Available The article analyzes the professional situation of employees dealing with professional tasks in the field of resocialization, starting from various stages of professional development. According to the author, there are many rehabilitation people who excellently perform their duties and are concerned about the broader structural issues that prevent curatorial supervision and conditional release as appropriate forms of work with charges and should be generally recognized components ensuring public safety and justice within the system orchard-penitentiary. Working in this profession requires commitment and great responsibility and sensitivity, if we actually assume an offer of assistance, while among employees there are people who do not work in this type of professional tasks. It is important that individual values are consistent with practices based on responsible actions aimed at reducing recidivism, and compulsory training for staff can help to educate competent specialists. Too often, however, core values are ignored when making decisions about employment and assessing the effectiveness of employees related to social rehabilitation institutions.

Beauty in abstract paintings: perceptual contrast and statistical properties

Science.gov (United States)

Mallon, Birgit; Redies, Christoph; Hayn-Leichsenring, Gregor U.

2014-01-01

In this study, we combined the behavioral and objective approach in the field of empirical aesthetics. First, we studied the perception of beauty by investigating shifts in evaluation on perceived beauty of abstract artworks (Experiment 1). Because the participants showed heterogeneous individual preferences for the paintings, we divided them into seven clusters for the test. The experiment revealed a clear pattern of perceptual contrast. The perceived beauty of abstract paintings increased after exposure to paintings that were rated as less beautiful, and it decreased after exposure to paintings that were rated as more beautiful. Next, we searched for correlations of beauty ratings and perceptual contrast with statistical properties of abstract artworks (Experiment 2). The participants showed significant preferences for particular image properties. These preferences differed between the clusters of participants. Strikingly, next to color measures like hue, saturation, value and lightness, the recently described Pyramid of Histograms of Orientation Gradients (PHOG) self-similarity value seems to be a predictor for aesthetic appreciation of abstract artworks. We speculate that the shift in evaluation in Experiment 1 was, at least in part, based on low-level adaptation to some of the statistical image properties analyzed in Experiment 2. In conclusion, our findings demonstrate that the perception of beauty in abstract artworks is altered after exposure to beautiful or non-beautiful images and correlates with particular image properties, especially color measures and self-similarity. PMID:24711791

Content Abstract Classification Using Naive Bayes

Science.gov (United States)

Latif, Syukriyanto; Suwardoyo, Untung; Aldrin Wihelmus Sanadi, Edwin

2018-03-01

This study aims to classify abstract content based on the use of the highest number of words in an abstract content of the English language journals. This research uses a system of text mining technology that extracts text data to search information from a set of documents. Abstract content of 120 data downloaded at www.computer.org. Data grouping consists of three categories: DM (Data Mining), ITS (Intelligent Transport System) and MM (Multimedia). Systems built using naive bayes algorithms to classify abstract journals and feature selection processes using term weighting to give weight to each word. Dimensional reduction techniques to reduce the dimensions of word counts rarely appear in each document based on dimensional reduction test parameters of 10% -90% of 5.344 words. The performance of the classification system is tested by using the Confusion Matrix based on comparative test data and test data. The results showed that the best classification results were obtained during the 75% training data test and 25% test data from the total data. Accuracy rates for categories of DM, ITS and MM were 100%, 100%, 86%. respectively with dimension reduction parameters of 30% and the value of learning rate between 0.1-0.5.

Reference values for physical performance measures in the aging working population.

Science.gov (United States)

Cote, Mark P; Kenny, Anne; Dussetschleger, Jeffrey; Farr, Dana; Chaurasia, Ashok; Cherniack, Martin

2014-02-01

The aim of this study was to determine reference physical performance values in older aging workers. Cross-sectional physical performance measures were collected for 736 manufacturing workers to assess effects of work and nonwork factors on age-related changes in musculoskeletal function and health. Participants underwent surveys and physical testing that included bioelectrical impedance analysis, range-of-motion measures, exercise testing, and dynamic assessment. Physical characteristics, such as blood pressure and body fat percentage, were comparable to published values. Dynamic and range-of-motion measurements differed from published normative results. Women had age-related decreases in cervical extension and lateral rotation. Older men had better spinal flexion than expected. Predicted age-related decline in lower-extremity strength and shoulder strength in women was not seen. Men declined in handgrip, lower-extremity strength, and knee extension strength, but not trunk strength, across age groups. There was no appreciable decline in muscle fatigue at the trunk, shoulder, and knee with aging for either gender, except for the youngest age group of women. Normative values may underestimate physical performance in "healthy" older workers, thereby underappreciating declines in less healthy older workers. Work may be preservative of function for a large group of selected individuals. A "healthy worker effect" may be greater for musculoskeletal disease and function than for heart disease and mortality. Clinicians and researchers studying musculoskeletal function in older workers can use a more specific set of reference values.

MAK- and BAT values list 2003. Maximum permissible concentrations at the place of work and biological tolerance values for working materials; MAK- und BAT-Werte-Liste 2003. Maximale Arbeitsplatzkonzentrationen und Biologische Arbeitsstofftoleranzwerte

Energy Technology Data Exchange (ETDEWEB)

NONE

2003-07-01

The importance, application and derivation of the maximum concentrations at the workplace is explained. A material's list contains the presently valid maximum concentration values supplemented by a list of materials for which no such values were determined as yet. Furthermore there is a list of working materials clearly identified as carcinogenic, and of working materials with a sensitizing effect, aerosols and some specific working materials are discussed. Finally, the importance and the application of biological tolerance values is explained, supplemented by a materials list. (orig.) [German] In der vorliegenden neuesten Ausgabe werden erneut Bedeutung, Benutzung und Ableitung der MAK-Werte (maximale Arbeitsplatzkonzentrationen) erlaeutert. Eine Stoffliste enthaelt die derzeit gueltigen MAK-Werte, ergaenzt durch eine Aufzaehlung von Stoffen, fuer die noch keine MAK-Werte aufgestellt werden koennen. Es folgt eine Auflistung der Arbeitsstoffe, die bereits eindeutig als krebserregend ausgewiesen wurden, sowie der sensibilisierenden Arbeitsstoffe, Aerosole und einige besondere Arbeitsstoffe. Abschliessend wird die Bedeutung und Benutzung der BAT-Werte erlaeutert, ergaenzt durch eine Stoffliste. (orig.)

Working in Development Ethics - a tribute to Denis Goulet

NARCIS (Netherlands)

D.R. Gasper (Des)

2006-01-01

markdownabstractABSTRACT Denis Goulet (1931-2006) was probably the main founder of work on ‘development ethics’ as a self-conscious field that treats the ethical and value questions posed by development theory, planning and practice. This overview of a selection of papers presented at

Constraint-Based Abstraction of a Model Checker for Infinite State Systems

DEFF Research Database (Denmark)

Banda, Gourinath; Gallagher, John Patrick

Abstract interpretation-based model checking provides an approach to verifying properties of infinite-state systems. In practice, most previous work on abstract model checking is either restricted to verifying universal properties, or develops special techniques for temporal logics such as modal t...... to implementation of abstract model checking algorithms for abstract domains based on constraints, making use of an SMT solver....

Abstract: Cultural Humility in Nursing Practice | Nkurunziza ...

African Journals Online (AJOL)

Abstract: Cultural Humility in Nursing Practice. ... For example, Rwandan colleagues work from a collectivist viewpoint. ... In contrast, the U.S. healthcare system is based on individualism, rooted in a belief in the separation and autonomy of ...

75 FR 66125 - Federal Land Managers' Air Quality Related Values Work Group (FLAG)

Science.gov (United States)

2010-10-27

... pollutants that could affect the health and status of resources in areas managed by the three agencies... Work Group (FLAG) AGENCY: National Park Service, Interior. ACTION: Notice of availability of final... Public Comments document. The Federal Land Managers' Air Quality Related Values Work Group (FLAG) was...

The Role of Human Values and Relations in the Employment of People with Work-Relevant Disabilities

Directory of Open Access Journals (Sweden)

Lieke Kuiper

2016-11-01

Full Text Available The aim of this study is to discuss the role of human values and relations in the employment of people with work-relevant disabilities. Purpose: Finding and maintaining a paid job is known to be more difficult for people with a disability. The aim of the study is to explore the use which people with a disability make of their private and professional network in finding and maintaining a paid job and the role values play in these relations. This was placed in the context of three complementary perspectives: a perspective that stresses the importance of other than merely rationalistic values, a perspective that stresses the importance of values in work and an interpersonal perspective in which ‘the Other’ is central. Methods: Semi-structured interviews were held with 8 people with a working disability. As well, 4 interviews were held with people from their private network (family and partner and 4 interviews with people from their professional network (colleagues and employers. All interviews were audio-taped and transcribed verbatim. A framework analysis was used to identify the different values in the interviews. This was done with use of MAXqda. Results: The interviews showed that both romantic and rational values and arguments were mentioned by the employers in the context of hiring people with a work-relevant disability; they need to be willing to adjust. The importance of human relations was emphasised in the values mentioned by the respondents when talking about having a paid job. Moreover, ‘the Other’ played an important role in the employment process of people with a work-relevant disability. People with such a disability asked their private network to help them and to provide emotional support. Conclusion: Enabling values and relations had more chance if they were in line with the mission and central value of the organisation. This was one of the first studies on the role that human values and relations play in maintaining a paid

Computational Abstraction Steps

DEFF Research Database (Denmark)

Thomsen, Lone Leth; Thomsen, Bent; Nørmark, Kurt

2010-01-01

and class instantiations. Our teaching experience shows that many novice programmers find it difficult to write programs with abstractions that materialise to concrete objects later in the development process. The contribution of this paper is the idea of initiating a programming process by creating...... or capturing concrete values, objects, or actions. As the next step, some of these are lifted to a higher level by computational means. In the object-oriented paradigm the target of such steps is classes. We hypothesise that the proposed approach primarily will be beneficial to novice programmers or during...... the exploratory phase of a program development process. In some specific niches it is also expected that our approach will benefit professional programmers....

Investigation into the influence of build parameters on failure of 3D printed parts

Science.gov (United States)

Fornasini, Giacomo

Additive manufacturing, including fused deposition modeling (FDM), is transforming the built world and engineering education. Deep understanding of parts created through FDM technology has lagged behind its adoption in home, work, and academic environments. Properties of parts created from bulk materials through traditional manufacturing are understood well enough to accurately predict their behavior through analytical models. Unfortunately, Additive Manufacturing (AM) process parameters create anisotropy on a scale that fundamentally affects the part properties. Understanding AM process parameters (implemented by program algorithms called slicers) is necessary to predict part behavior. Investigating algorithms controlling print parameters (slicers) revealed stark differences between the generation of part layers. In this work, tensile testing experiments, including a full factorial design, determined that three key factors, width, thickness, infill density, and their interactions, significantly affect the tensile properties of 3D printed test samples.

Student Scientific Conference 2000. Abstracts of papers of students and post-graduate students

International Nuclear Information System (INIS)

Ilias, M.

2000-04-01

The aim of the Student Scientific Conference was review of works of students and post-graduate students from universities of the Slovak Republic and Czech Republic. The proceedings of the conference contain 43 abstracts of Biological Section, 69 abstracts of Chemical Section, 18 abstracts of Environmental Section, 15 abstracts of Geography and Cartography Section, and 31 abstracts of Geology Section

Grounding abstractness: Abstract concepts and the activation of the mouth

Directory of Open Access Journals (Sweden)

Anna M Borghi

2016-10-01

Full Text Available One key issue for theories of cognition is how abstract concepts, such as freedom, are represented. According to the WAT (Words As social Tools proposal, abstract concepts activate both sensorimotor and linguistic/social information, and their acquisition modality involves the linguistic experience more than the acquisition of concrete concepts. We report an experiment in which participants were presented with abstract and concrete definitions followed by concrete and abstract target-words. When the definition and the word matched, participants were required to press a key, either with the hand or with the mouth. Response times and accuracy were recorded. As predicted, we found that abstract definitions and abstract words yielded slower responses and more errors compared to concrete definitions and concrete words. More crucially, there was an interaction between the target-words and the effector used to respond (hand, mouth. While responses with the mouth were overall slower, the advantage of the hand over the mouth responses was more marked with concrete than with abstract concepts. The results are in keeping with grounded and embodied theories of cognition and support the WAT proposal, according to which abstract concepts evoke linguistic-social information, hence activate the mouth. The mechanisms underlying the mouth activation with abstract concepts (re-enactment of acquisition experience, or re-explanation of the word meaning, possibly through inner talk are discussed. To our knowledge this is the first behavioral study demonstrating with real words that the advantage of the hand over the mouth is more marked with concrete than with abstract concepts, likely because of the activation of linguistic information with abstract concepts.

Value engineering on the designed operator work tools for brick and rings wells production

Science.gov (United States)

Ayu Bidiawati J., R.; Muchtiar, Yesmizarti; Wariza, Ragil Okta

2017-06-01

Operator working tools in making brick and ring wells were designed and made, and the value engineering was calculated to identify and develop the function of these tools in obtaining the balance between cost, reliability and appearance. This study focused on the value of functional components of the tools and attempted to increase the difference between the costs incurred by the generated values. The purpose of this study was to determine the alternatives of tools design and to determine the performance of each alternative. The technique was developed using FAST method that consisted of five stages: information, creative, analytical, development and presentation stage. The results of the analysis concluded that the designed tools have higher value and better function description. There were four alternative draft improvements for operator working tools. The best alternative was determined based on the rank by using matrix evaluation. Best performance was obtained by the alternative II, amounting to 98.92 with a value of 0.77.

Abstract Interpretation as a Programming Language

Directory of Open Access Journals (Sweden)

Mads Rosendahl

2013-09-01

Full Text Available In David Schmidt's PhD work he explored the use of denotational semantics as a programming language. It was part of an effort to not only treat formal semantics as specifications but also as interpreters and input to compiler generators. The semantics itself can be seen as a program and one may examine different programming styles and ways to represent states. Abstract interpretation is primarily a technique for derivation and specification of program analysis. As with denotational semantics we may also view abstract interpretations as programs and examine the implementation. The main focus in this paper is to show that results from higher-order strictness analysis may be used more generally as fixpoint operators for higher-order functions over lattices and thus provide a technique for immediate implementation of a large class of abstract interpretations. Furthermore, it may be seen as a programming paradigm and be used to write programs in a circular style.

Student Scientific Conference 2001. Abstracts of papers of students and post-graduate students

International Nuclear Information System (INIS)

Stankovicova, H.

2001-04-01

The aim of the Student Scientific Conference was to review the works of students and post-graduate students from universities of the Slovak Republic and Czech Republic as well as from Slovak Academy of Sciences and Czech Academy of Sciences. The proceedings of the conference contain 63 abstracts of Biological Section, 16 abstracts of Didactic Section, 39 abstracts of Environmental Section, 15 abstracts of Geography Section, 12 abstracts of Geology Section, and 42 abstracts of Chemical Section

Karl Marx and the employment contract: from natural abstraction to formal subsumption

OpenAIRE

Ernesto Screpanti

2008-01-01

Marx develops two alternative theories of the employment contract: one treats it as an agreement of commodity exchange, and one as a relational arrangement. In the former theory Marx introduces the notion of 'labour power' as a physical stock of labour capacity. Then he argues that the worker, in exchange for a wage, sells a flow of labour whose use-value consists in the capacity to produce value. He calls this flow "abstract labour" and regards it as a "natural" abstraction, i.e. as an objec...

ALARA database value in future outage work planning and dose management

International Nuclear Information System (INIS)

Miller, D.W.; Green, W.H.

1995-01-01

ALARA database encompassing job-specific duration and man-rem plant specific information over three refueling outages represents an invaluable tool for the outage work planner and ALARA engineer. This paper describes dose-management trends emerging based on analysis of three refueling outages at Clinton Power Station. Conclusions reached based on hard data available from a relational database dose-tracking system is a valuable tool for planning of future outage work. The system's ability to identify key problem areas during a refueling outage is improving as more outage comparative data becomes available. Trends over a three outage period are identified in this paper in the categories of number and type of radiation work permits implemented, duration of jobs, projected vs. actual dose rates in work areas, and accuracy of outage person-rem projection. The value of the database in projecting 1 and 5 year station person-rem estimates is discussed

ALARA database value in future outage work planning and dose management

Energy Technology Data Exchange (ETDEWEB)

Miller, D.W.; Green, W.H. [Clinton Power Station Illinois Power Co., IL (United States)

1995-03-01

ALARA database encompassing job-specific duration and man-rem plant specific information over three refueling outages represents an invaluable tool for the outage work planner and ALARA engineer. This paper describes dose-management trends emerging based on analysis of three refueling outages at Clinton Power Station. Conclusions reached based on hard data available from a relational database dose-tracking system is a valuable tool for planning of future outage work. The system`s ability to identify key problem areas during a refueling outage is improving as more outage comparative data becomes available. Trends over a three outage period are identified in this paper in the categories of number and type of radiation work permits implemented, duration of jobs, projected vs. actual dose rates in work areas, and accuracy of outage person-rem projection. The value of the database in projecting 1 and 5 year station person-rem estimates is discussed.

Abstracts of Research Papers 1977 AAHPER Convention.

Science.gov (United States)

Sage, George H., Ed.

This volume of abstracts describes papers written on the following topics: (1) Strength Physiology; (2) Learning Disabilities (motor); (3) Physiology - General; (4) Work Capacity; (5) Measurement and Recreation; (6) Biomechanics; (7) Professional Preparation (physical education); (8) Muscle Performance; (9) Sociology of Sport; (10) History of…

Behavioral technique for workflow abstraction and matching

NARCIS (Netherlands)

Klai, K.; Ould Ahmed M'bareck, N.; Tata, S.; Dustdar, S.; Fiadeiro, J.L.; Sheth, A.

2006-01-01

This work is in line with the CoopFlow approach dedicated for workflow advertisement, interconnection, and cooperation in virtual organizations. In order to advertise workflows into a registry, we present in this paper a novel method to abstract behaviors of workflows into symbolic observation

A "how-to" guide in preparing abstracts and poster presentations.

Science.gov (United States)

Boullata, Joseph I; Mancuso, Carissa E

2007-12-01

The preparation of an abstract or poster to share information from a project or case report with colleagues is a professional goal for many nutrition support practitioners. This paper provides an approach to help practitioners prepare an abstract for submission and subsequently a poster for presentation at a meeting. A nutrition support question that required collecting and evaluating information, or a unique patient case or case series, can serve as the focus of an abstract and subsequent poster. The professional meeting selected should be appropriate for the abstract topic, and the authors should closely adhere to the organization's abstract submission guidelines. The well-prepared abstract will then serve as the outline for the poster content; the visual aspect of the poster is also important to effectively communicate the information to colleagues at the meeting. Adequate time is required to prepare both the abstract and the poster in order to fittingly reflect the value of the information. Efforts in preparing the abstract will be worthwhile once the abstract has been accepted by reviewers for a poster session at the meeting. Likewise, the effort in preparing the poster in advance allows the presenter to enjoy the poster session and discuss the project with colleagues.

The Work Values of First-Year College Students: Exploring Group Differences

Science.gov (United States)

Duffy, Ryan D.; Sedlacek, William E.

2007-01-01

A sample of 3,570 first-year college students were surveyed regarding the factors they deemed most important to their long-term career choice. Students as a whole identified intrinsic interest, high salary, contributions to society, and prestige as their 4 most important work values. Additional analyses found men more likely to espouse extrinsic…

The Influence of Principals Self Personality Values towards Their Work Culture

Science.gov (United States)

Asri, Muhammad; Tahir, Lokman Bin Mohd.

2014-01-01

This study aimed to identify the influence of principals' self personality values toward teachers' work culture in high schools. The sample consisted of 34 principals from SMAN, SMKN and MAN in the City of Makassar, South Sulawesi Indonesia. The sample of this study is population sample. The instrument used was a questionnaire. Data were analyzed…

The "I believe" and the "I invest" of Work-Family Balance: The indirectinfluences of personal values and work engagement via perceived organizational climate and workplace burnout

OpenAIRE

Lily Chernyak-Hai; Aharon Tziner

2016-01-01

Based on Schwartzs (1992, 1994) Human Values Theory and the Conservation of Resources Theory (Hobfoll, 1988, 1998, 2001), the present research sought to advance the understanding of Work-Family Balance antecedents by examining personal values and work engagement as predictors of Work-Family Conflict via their associations with perceived organizational climate and work burnout. The results of two studies supported the hypotheses, and indicated that perceived organizational climate mediated the...

The left inferior frontal gyrus: A neural crossroads between abstract and concrete knowledge.

Science.gov (United States)

Della Rosa, Pasquale Anthony; Catricalà, Eleonora; Canini, Matteo; Vigliocco, Gabriella; Cappa, Stefano F

2018-07-15

Evidence from both neuropsychology and neuroimaging suggests that different types of information are necessary for representing and processing concrete and abstract word meanings. Both abstract and concrete concepts, however, conjointly rely on perceptual, verbal and contextual knowledge, with abstract concepts characterized by low values of imageability (IMG) (low sensory-motor grounding) and low context availability (CA) (more difficult to contextualize). Imaging studies supporting differences between abstract and concrete concepts show a greater recruitment of the left inferior frontal gyrus (LIFG) for abstract concepts, which has been attributed either to the representation of abstract-specific semantic knowledge or to the request for more executive control than in the case of concrete concepts. We conducted an fMRI study on 27 participants, using a lexical decision task involving both abstract and concrete words, whose IMG and CA values were explicitly modelled in separate parametric analyses. The LIFG was significantly more activated for abstract than for concrete words, and a conjunction analysis showed a common activation for words with low IMG or low CA only in the LIFG, in the same area reported for abstract words. A regional template map of brain activations was then traced for words with low IMG or low CA, and BOLD regional time-series were extracted and correlated with the specific LIFG neural activity elicited for abstract words. The regions associated to low IMG, which were functionally correlated with LIFG, were mainly in the left hemisphere, while those associated with low CA were in the right hemisphere. Finally, in order to reveal which LIFG-related network increased its connectivity with decreases of IMG or CA, we conducted generalized psychophysiological interaction analyses. The connectivity strength values extracted from each region connected with the LIFG were correlated with specific LIFG neural activity for abstract words, and a regression

Abstract specialization and its applications

OpenAIRE

Puebla Sánchez, Alvaro Germán; Hermenegildo, Manuel V.

2003-01-01

The aim of program specialization is to optimize programs by exploiting certain knowledge about the context in which the program will execute. There exist many program manipulation techniques which allow specializing the program in different ways. Among them, one of the best known techniques is partial evaluation, often referred to simply as program specialization, which optimizes programs by specializing them for (partially) known input data. In this work we describe abstract specia...

The Work Values of Teacher Training Students in a Spanish University. Symbiosis between Schwartz and Meaning of Work (MOW) Study Group

Science.gov (United States)

Cortes Pascual, M. P. Alejandra

2009-01-01

Work values are linked with other relevant variables in career development, such as professional interests or vocational personality, are formed in a specific work context and influence the orientation intervention designed, for example, as an element of the professional portfolio or the development of transversal participatory and personal…

Values, inter-attitudinal structure, and attitude change: value accessibility can increase a related attitude's resistance to change.

Science.gov (United States)

Blankenship, Kevin L; Wegener, Duane T; Murray, Renee A

2015-12-01

Accessibility is one of the most basic structural properties of an attitude and an important factor to consider in attitude strength. Despite its importance, relatively little work has examined the role of attitude accessibility in an inter-attitudinal context, particularly as it relates to the strength of related attitudes in the network. The present research examines accessibility as a property of one attitude (toward an abstract goal or end-state, that is, a value) that might influence the strength of a different but related attitude (toward a social policy conceptually related to the value). In Study 1, a highly accessible evaluative component of a value increased resistance to change of attitudes and behavioral intentions toward a social policy related to that value. Similarly, a manipulation of value accessibility (Studies 2 and 3) led to increased resistance of attitudes and behavioral intentions toward a social policy related to that value. Implications for the role of accessibility in inter-attitudinal strength are discussed. © 2015 by the Society for Personality and Social Psychology, Inc.

Preparing and presenting effective abstracts and posters in psychiatry.

Science.gov (United States)

Singh, Manpreet K

2014-12-01

Presenting an abstract and a poster gives scientists from all fields, including psychiatry, an important opportunity to introduce their research to others. Researchers and mental health professionals at all levels of career development can use several media resources to assist them with the technical aspects of preparing an abstract or a poster. This article will focus on major principles associated with preparing and presenting an abstract and a poster at a scientific meeting. A literature search using NIH PubMed was conducted to identify peer and nonpeer-reviewed articles that provide methods for effective abstract and poster presentation for the period of 1966 to June 2014. First, the author reviews the purpose and relative importance of abstracts and posters in academic settings. Next, the author describes the qualities of an effective abstract and poster and common pitfalls that may occur. Finally, the author presents a systematic approach to preparing and presenting an abstract and a poster in a scientific setting. Several sources consistently suggest that readability, organization, and succinctness are qualities that make an effective and successful abstract and poster. Mental health professionals in all stages of their career development may benefit from following these guidelines in presenting their scientific work.

Preparing and presenting effective abstracts and posters in psychiatry

Science.gov (United States)

Singh, Manpreet K.

2014-01-01

Presenting an abstract and a poster gives scientists from all fields, including psychiatry, an important opportunity to introduce their research to others. Researchers and mental health professionals at all levels of career development can use several media resources to assist them with the technical aspects of preparing an abstract or a poster. This article will focus on major principles associated with preparing and presenting an abstract and a poster at a scientific meeting. A literature search using NIH PubMed was conducted to identify peer and non-peer-reviewed articles that provide methods for effective abstract and poster presentation for the period of 1966 to June 2014. First, we review the purpose and relative importance of abstracts and posters in academic settings. Next, we describe the qualities of an effective abstract and poster and common pitfalls that may occur. Finally, we present a systematic approach to preparing and presenting an abstract and a poster in a scientific setting. Several sources consistently suggest that readability, organization, and succinctness are qualities that make an effective and successful abstract and poster. Mental health professionals in all stages of their career development may benefit from following these guidelines in presenting their scientific work. PMID:25085499

Can values drive value for sustainable business? : An analyzing and interpreting case study of Konsum Värmland Value-creation

OpenAIRE

Zetterberg, Madeleine

2007-01-01

Abstract Historically, value was believed to be created and embedded in the manufacturing process, implying that companies were the creators of value. Conversely, the notion of value-creation changed during the last decades and has implemented the customer orientation and service centred view. Instead, researchers currently believe that companies only can offer value-propositions, which means that value is to be created by the customers. Services and goods are much about values and identity t...

Small Business Innovation Research. Abstracts of Phase I awards, 1999

Energy Technology Data Exchange (ETDEWEB)

None

1999-12-01

This booklet presents technical abstracts of Phase I awards made in Fiscal Year (FY) 1999 under the DOE Small Business Innovation Research (SBIR) program. SBIR research explores innovative concepts in important technological and scientific areas that can lead to valuable new technology and products. The work described in the abstracts is novel, high-risk research, but the benefits will also be potentially high if the objectives are met. Brief comments on the potential applications, as described by the awardee, are given after each abstract. Individuals and organizations, including venture capital and larger industrial firms, with an interest in the research described in any of the abstracts are encouraged to contact the appropriate small business directly.

Abstracts of the Standard Edition of the Complete Psychological Works of Sigmund Freud.

Science.gov (United States)

Rothgeb, Carrie Lee, Ed.

In order to make mental health-related knowledge available widely and in a form to encourage its use, the National Institute of Mental Health collaborated with the American Psychoanalytic Association in this pioneer effort to abstract the 23 volumes of the "Standard Edition of Freud." The volume is a comprehensive compilation of…

Topological superposition of abstractions of stochastic processes

NARCIS (Netherlands)

Bujorianu, L.M.; Bujorianu, M.C.

2008-01-01

In this paper, we present a sound integration mechanism for Markov processes that are abstractions of stochastic hybrid systems (SHS). In a previous work, we have defined a very general model of SHS and we proved that the realization of an SHS is a Markov process. Moreover, we have developed a

From Functions to Object-Orientation by Abstraction

OpenAIRE

Diertens, Bob

2012-01-01

In previous work we developed a framework of computational models for function and object execution. The models on an higher level of abstraction in this framework allow for concurrent execution of functions and objects. We show that the computational model for object execution complies with the fundamentals of object-orientation.

Evidence of a modality-dependent role of the cerebellum in working memory? An fMRI study comparing verbal and abstract n-back tasks.

Science.gov (United States)

Hautzel, Hubertus; Mottaghy, Felix M; Specht, Karsten; Müller, Hans-Wilhelm; Krause, Bernd J

2009-10-01

In working memory (WM), functional imaging studies demonstrate cerebellar involvement indicating a cognitive role of the cerebellum. These cognitive contributions were predominantly interpreted as part of the phonological loop within the Baddeley model of WM. However, those underlying investigations were performed in the context of visual verbal WM which could pose a bias when interpreting the results. The aim of this fMRI study was to address the question of whether the cerebellum supports additional aspects of WM in the context of higher cognitive functions. Furthermore, laterality effects were investigated to further disentangle the cerebellar role in the context of the phonological loop and the visuospatial sketchpad. A direct comparison of verbal and abstract visual WM was performed in 17 young volunteers by applying a 2-back paradigm and extracting the % change in BOLD signal from the fMRI data. To minimize potential verbal strategies, Attneave and Arnoult shapes of non-nameable objects were chosen for the abstract condition. The analyses revealed no significant differences in verbal vs. abstract WM. Moreover, no laterality effects were demonstrated in both verbal and abstract WM. These results provide further evidence of a broader cognitive involvement of the cerebellum in WM that is not only confined to the phonological loop but also supports central executive subfunctions. The fact that no lateralization effects are found might be attributed to the characteristics of the n-back paradigm which emphasizes central executive subfunctions over the subsidiary slave systems.

Socioanalytic Theory and Work Behavior: Roles of Work Values and Political Skill in Job Performance and Promotability Assessment

Science.gov (United States)

Blickle, Gerhard; Frohlich, Julia K.; Ehlert, Sandra; Pirner, Katharina; Dietl, Erik; Hanes, T. Johnston; Ferris, Gerald R.

2011-01-01

Socioanalytic theory postulates that job performance ratings are predicted by basic social motives moderated by social competency. The two motives are the motive to get along with others and the motive to achieve status and power. The present two-study investigation assessed these motives as work values and collected supervisors' job performance…

Features of working in fields with high values of exposure dose rate

International Nuclear Information System (INIS)

Samojlenko, Yu.N.

1989-01-01

Features of working in fields with the exposure dose rate (EDR) ∼ 1000-7000 R/h are described. Data on the performed operations concerning initial decontamination of the Chernobyl-3 reactor roof during 10.07.86-03.10.86 are presented. It is marked that the methodical recommendations on working in fields with high values of EDR are absent in our country and abroad and it is necessary to develop them on the basis of obtained experience. Moreover, there are no protective means (protective clotting). Main principles of its creation are the protection of critical organ groups and comfort in working. Personnel should be specially trained and get phychologically ready. 2 figs., 1 tab

Study of Music in Prose Works of 5th and 6th Century: on the Basis of Farsi Works of Ahmad GHazali Abstract

Directory of Open Access Journals (Sweden)

Abdollah Hasanzadeh Mir Ali

2013-05-01

Full Text Available Abstract One of the important methods of defamiliarization is the order according to formalist /association of the words in the verse, whose foundation is rhythm and music of phonemes and the factors personify each word. Literal works, by the we get music element benefit from particular criteria and the web of these elements in prose and poetic works have special characteristics’. Farsi works of Ahmad Qazali are the examples of prose poems in which music helps the effective inspiration at the message. on this aspect different kids of exterial music (prosodic and phonemic rhythm, side music (rime and order internal music (pan, middle rimes and coordination of internal vowels and consonants or phonemic tone spiritual music (avidity of coordination’s of one or some rimes according to paradox , parallel and soon in Farsi works of Ahmad Qazali – by the use of a kind of defamiliarization and prominent – making – are applied to inspire the message in a best manner .   Persian works of Ahmad Qazali are among mystic Prose works. The attraction of this piece of work is more due to its poetic prose which has turned it to an attractive prose poem. So far, nothing has been done regarding the characteristics of this kind of prose except in the literature history and methodology, and it was only in the field of literary criticism. Thus, we consider it as our duty to analyze these works from a new literary perspective, which is the investigation of works in terms of the originality of word in contrast to the originality of meaning. So, we have investigated the Persian works of Qazali in the area of music- as one of the four major elements of poem- in terms of application of exterior, interior, marginal and moral music. These factors have played a significant role in giving rhythm to the prose in order to surprising the audience due to the highlighting the language. There is no nation which is deprived of music. So, we should accept that music is an

Ionospheric Values (Daily Work Sheets), F-Plots, Tabulations, Booklets, Catalogs, and Log Books

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — These ionospheric data consist of scaling notes, equipment usage logs, and ionospheric values in the form of daily work sheets, F-Plots, tabulations, and booklets....

Learning abstract algebra with ISETL

CERN Document Server

Dubinsky, Ed

1994-01-01

Most students in abstract algebra classes have great difficulty making sense of what the instructor is saying. Moreover, this seems to remain true almost independently of the quality of the lecture. This book is based on the constructivist belief that, before students can make sense of any presentation of abstract mathematics, they need to be engaged in mental activities which will establish an experiential base for any future verbal explanation. No less, they need to have the opportunity to reflect on their activities. This approach is based on extensive theoretical and empirical studies as well as on the substantial experience of the authors in teaching astract algebra. The main source of activities in this course is computer constructions, specifically, small programs written in the mathlike programming language ISETL; the main tool for reflections is work in teams of 2-4 students, where the activities are discussed and debated. Because of the similarity of ISETL expressions to standard written mathematics...

Values at work: a case of labourers in agribusiness (Jordan

Directory of Open Access Journals (Sweden)

Mauro Van Aken

2012-01-01

Full Text Available In a context that has been reshaped in the last half a century by conflict and displacement, the peculiar borderland that divides the Jordanian east bank from the Occupied Territories in the West bank, has been transformed due to intensive rural modernisation, a process that has generated new ideas and values of work and of working persons. Palestinian refugees have settled among Jordanian Bedouins, the Ghawarneh tribe and after the 1970s, Egyptian labourers and a smaller Pakistani community and have shaped a context where terms of belonging are daily at work and overlap on the new agribusiness. The paper focuses on the different ideas and practices of work activated by local actors and their cultural understanding of the new categories of labour, cultural perceptions that are crucial part of local identity definitions and of social borders. A special focus on marginal communities helps in highlighting the hierarchy that has set up in the valley and the changing meanings of wage relations enmeshed in ethnic and class definitions.

Abstracts of the 3. Brazilian Meeting on Analytical Chemistry

International Nuclear Information System (INIS)

1985-01-01

Abstracts from experimental research works on analytical chemistry are presented. The following techniques were mainly used: differential pulse polarography, atomic absorption spectrophotometry, ion exchange chromatography and gamma spectroscopy. (C.L.B.) [pt

Abstracts of the 2.Regional Meeting on Chemistry

International Nuclear Information System (INIS)

1984-01-01

Abstracts of experimental works are presented, mainly involving: synthesis and characterization of organic compounds and metal complexes, studies about kinetic and other physico-chemical parameters, the utilization of nuclear techniques for the analysis of minerals and chemical compounds. (C.L.B.) [pt

Work values and career anchors: the perspective of students of higher education in classroom methods and distance

Directory of Open Access Journals (Sweden)

Tais de Andrade

2018-01-01

Full Text Available This study takes into account the factors that interfere with career decisions from the internal demands of individuals, represented by the work values. Investigated university students’ perspective on work values and career anchors. For this, we used a survey along the 958 undergraduate students of face and distance higher education institutions in the interior of Rio Grande do Sul. The data collection instrument was developed from the Work Values Scale Revised developed by Porto and Pilati (2010 and the Inventory of Career Anchors proposed by Schein (1993; 1996. As for the results, there were significant differences between the perceptions of the two methods of teaching, but the hierarchy assigned to the values and anchors in both was similar, which shows certain pattern of agreement as to the perception of importance attached to each dimension studied.

The effects of family support and work engagement on organizationally valued job outcomes

OpenAIRE

Karatepe, Osman M.

2015-01-01

There are calls for more empirical research about the antecedents and outcomes of work engagement in frontline service jobs in the hospitality management literature. With this realization, using the precepts of the motivational process of the Job Demands-Resources model, the present study aims to develop and test a conceptual model that examines work engagement as a mediator of the effect of family support on organizationally relevant and valued job outcomes. Turnover intentions, job performa...

Learning and Processing Abstract Words and Concepts: Insights From Typical and Atypical Development.

Science.gov (United States)

Vigliocco, Gabriella; Ponari, Marta; Norbury, Courtenay

2018-05-21

The paper describes two plausible hypotheses concerning the learning of abstract words and concepts. According to a first hypothesis, children would learn abstract words by extracting co-occurrences among words in linguistic input, using, for example, mechanisms as described by models of Distributional Semantics. According to a second hypothesis, children would exploit the fact that abstract words tend to have more emotional associations than concrete words to infer that they refer to internal/mental states. Each hypothesis makes specific predictions with regards to when and which abstract words are more likely to be learned; also they make different predictions concerning the impact of developmental disorders. We start by providing a review of work characterizing how abstract words and concepts are learned in development, especially between the ages of 6 and 12. Second, we review some work from our group that tests the two hypotheses above. This work investigates typically developing (TD) children and children with atypical development (developmental language disorders [DLD] and autism spectrum disorder [ASD] with and without language deficits). We conclude that the use of strategies based on emotional information, or on co-occurrences in language, may play a role at different developmental stages. © 2018 Cognitive Science Society Inc.

Compositional Abstraction of PEPA Models for Transient Analysis

DEFF Research Database (Denmark)

Smith, Michael James Andrew

2010-01-01

- or interval - Markov chains allow us to aggregate states in such a way as to safely bound transient probabilities of the original Markov chain. Whilst we can apply this technique directly to a PEPA model, it requires us to obtain the CTMC of the model, whose state space may be too large to construct......Stochastic process algebras such as PEPA allow complex stochastic models to be described in a compositional way, but this leads to state space explosion problems. To combat this, there has been a great deal of work in developing techniques for abstracting Markov chains. In particular, abstract...

CULTURAL DIFFERENCES IN EMPLOYEE WORK VALUES AND THEIR IMPLICATIONS FOR MANAGEMENT

OpenAIRE

Matić, Jennifer L.

2008-01-01

Research has clearly established that culture affects the application of management theories and practices. Work values, in particular, are an important part of cross-cultural understanding in that they are themselves measures of cultural dimensions, and also have strong implications for many areas of management, from employee motivation to organizational communication. In order to successfully implement management practices originating in a different culture, it is necessary to first ide...

Squeezed States and Uncertainty Relations. Abstracts

International Nuclear Information System (INIS)

Masahito, Hayashi; Reynaud, S.; Jaekel, M.Th.; Fiuraaek, J.; Garcia-Patron, R.; Cerf, N.J.; Hage, B.; Chelkowski, S.; Franzen, A.; Lastzka, N.; Vahlbruch, N.; Danzmann, K.; Schnabel, R.; Hassan, S.S.; Joshi, A.; Jakob, M.; Bergou, J.A.; Kozlovskii, A.V.; Prakash, H.; Kumar, R.

2005-01-01

The purpose of the conference was to bring together people working in the field of quantum optics, with special emphasis on non-classical light sources and related areas, quantum computing, statistical mechanics and mathematical physics. As a novelty, this edition will include the topics of quantum imaging, quantum phase noise and number theory in quantum mechanics. This document gives the program of the conference and gathers the abstracts

Abstract: Innovations in Nursing and Midwifery Education and ...

African Journals Online (AJOL)

Abstract: Innovations in Nursing and Midwifery Education and Practice: New York University College of Nursing Working with Rwandan Colleagues. ... Conclusion: NYUCN collaboration in the HRH-Rwanda project has demonstrated success in raising the skill level of the nursing and midwifery workforce in Rwandan ...

A Functional Correspondence between Call-by-Need Evaluators and Lazy Abstract Machines

DEFF Research Database (Denmark)

Ager, Mads Sig; Danvy, Olivier; Midtgaard, Jan

2004-01-01

by name and call by value. Here, however, we consider call by need. We derive a lazy abstract machine from an ordinary call-by-need evaluator that threads a heap of updatable cells. In this resulting abstract machine, the continuation fragment for updating a heap cell naturally appears as an ‘update......We bridge the gap between compositional evaluators and abstract machines for the lambda-calculus, using closure conversion, transformation into continuation-passing style, and defunctionalization of continuations. This article is a followup of our article at PPDP 2003, where we consider call...

The impact of negative emotions on self-concept abstraction depends on accessible information processing styles.

Science.gov (United States)

Isbell, Linda M; Rovenpor, Daniel R; Lair, Elicia C

2016-10-01

Research suggests that anger promotes global, abstract processing whereas sadness and fear promote local, concrete processing (see Schwarz & Clore, 2007 for a review). Contrary to a large and influential body of work suggesting that specific affective experiences are tethered to specific cognitive outcomes, the affect-as-cognitive-feedback account maintains that affective experiences confer positive or negative value on currently dominant processing styles, and thus can lead to either global or local processing (Huntsinger, Isbell, & Clore, 2014). The current work extends this theoretical perspective by investigating the impact of discrete negative emotions on the self-concept. By experimentally manipulating information processing styles and discrete negative emotions that vary in appraisals of certainty, we demonstrate that the impact of discrete negative emotions on the spontaneous self-concept depends on accessible processing styles. When global processing was accessible, individuals in angry (negative, high certainty) states generated more abstract statements about themselves than individuals in either sad (Experiment 1) or fearful (Experiment 2; negative, low certainty) states. When local processing was made accessible, however, the opposite pattern emerged, whereby individuals in angry states generated fewer abstract statements than individuals in sad or fearful states. Together these studies provide new insights into the mechanisms through which discrete emotions influence cognition. In contrast to theories assuming a dedicated link between emotions and processing styles, these results suggest that discrete emotions provide feedback about accessible ways of thinking, and are consistent with recent evidence suggesting that the impact of affect on cognition is highly context-dependent. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Coupling Radar Rainfall to Hydrological Models for Water Abstraction Management

Science.gov (United States)

Asfaw, Alemayehu; Shucksmith, James; Smith, Andrea; MacDonald, Ken

2015-04-01

The impacts of climate change and growing water use are likely to put considerable pressure on water resources and the environment. In the UK, a reform to surface water abstraction policy has recently been proposed which aims to increase the efficiency of using available water resources whilst minimising impacts on the aquatic environment. Key aspects to this reform include the consideration of dynamic rather than static abstraction licensing as well as introducing water trading concepts. Dynamic licensing will permit varying levels of abstraction dependent on environmental conditions (i.e. river flow and quality). The practical implementation of an effective dynamic abstraction strategy requires suitable flow forecasting techniques to inform abstraction asset management. Potentially the predicted availability of water resources within a catchment can be coupled to predicted demand and current storage to inform a cost effective water resource management strategy which minimises environmental impacts. The aim of this work is to use a historical analysis of UK case study catchment to compare potential water resource availability using modelled dynamic abstraction scenario informed by a flow forecasting model, against observed abstraction under a conventional abstraction regime. The work also demonstrates the impacts of modelling uncertainties on the accuracy of predicted water availability over range of forecast lead times. The study utilised a conceptual rainfall-runoff model PDM - Probability-Distributed Model developed by Centre for Ecology & Hydrology - set up in the Dove River catchment (UK) using 1km2 resolution radar rainfall as inputs and 15 min resolution gauged flow data for calibration and validation. Data assimilation procedures are implemented to improve flow predictions using observed flow data. Uncertainties in the radar rainfall data used in the model are quantified using artificial statistical error model described by Gaussian distribution and

Health physics research abstracts no. 11

International Nuclear Information System (INIS)

1984-07-01

The present issue No. 11 of Health Physics Research Abstracts is the continuation of a series of Bulletins published by the Agency since 1967. They collect reports from Member States on Health Physics research in progress or just completed. The main aim in issuing such reports is to draw attention to work that is about to be published and to enable interested scientists to obtain further information through direct correspondence with the investigators. The attention of users of this publication is drawn to the fact that abstracts of published documents on Health Physics are published eventually in INIS Atomindex, which is one of the output products of the Agency's International Nuclear Information System. The present issue contains 235 reports received up to December 1983 from the following Member States. In parentheses the country's ISO code and number of reports are given

Abstracting massive data for lightweight intrusion detection in computer networks

KAUST Repository

Wang, Wei

2016-10-15

Anomaly intrusion detection in big data environments calls for lightweight models that are able to achieve real-time performance during detection. Abstracting audit data provides a solution to improve the efficiency of data processing in intrusion detection. Data abstraction refers to abstract or extract the most relevant information from the massive dataset. In this work, we propose three strategies of data abstraction, namely, exemplar extraction, attribute selection and attribute abstraction. We first propose an effective method called exemplar extraction to extract representative subsets from the original massive data prior to building the detection models. Two clustering algorithms, Affinity Propagation (AP) and traditional . k-means, are employed to find the exemplars from the audit data. . k-Nearest Neighbor (k-NN), Principal Component Analysis (PCA) and one-class Support Vector Machine (SVM) are used for the detection. We then employ another two strategies, attribute selection and attribute extraction, to abstract audit data for anomaly intrusion detection. Two http streams collected from a real computing environment as well as the KDD\\'99 benchmark data set are used to validate these three strategies of data abstraction. The comprehensive experimental results show that while all the three strategies improve the detection efficiency, the AP-based exemplar extraction achieves the best performance of data abstraction.

A Symbiosis of Islamic Principles and Basic Human Values on Work and Life

Directory of Open Access Journals (Sweden)

Rokis Rohaiza

2014-07-01

Full Text Available The article discusses some basic issues on work and life based on Islamic and non-religious principles. Work and life are inseparable facets of and for human existence. Work derives from the demands of life, and thus it becomes a responsibility for every individual person. The article attempts to relate some highlighted Qur’anic verses and Hadith with basic occupational values such as honesty, modesty and innovativeness, among others, at workplaces. In the end, it makes an effort to understand the working of the subconscious mind on work to make life worthwhile. The plan for this article is to lay emphasis that the presence of human beings, which includes their mind, energy and whatever they can offer in the forms of work, benefits all. In such a case, not only those humans may be seen as successful in fulfilling the work-needs, but also victorious in completing the life-demands as human beings. “Virtuous workplace” is the most ideal platform for such purpose.

Small Business Innovation Research. Abstracts of Phase I awards, 1999; TOPICAL

International Nuclear Information System (INIS)

1999-01-01

This booklet presents technical abstracts of Phase I awards made in Fiscal Year (FY) 1999 under the DOE Small Business Innovation Research (SBIR) program. SBIR research explores innovative concepts in important technological and scientific areas that can lead to valuable new technology and products. The work described in the abstracts is novel, high-risk research, but the benefits will also be potentially high if the objectives are met. Brief comments on the potential applications, as described by the awardee, are given after each abstract. Individuals and organizations, including venture capital and larger industrial firms, with an interest in the research described in any of the abstracts are encouraged to contact the appropriate small business directly

Horn clause verification with convex polyhedral abstraction and tree automata-based refinement

DEFF Research Database (Denmark)

Kafle, Bishoksan; Gallagher, John Patrick

2017-01-01

In this paper we apply tree-automata techniques to refinement of abstract interpretation in Horn clause verification. We go beyond previous work on refining trace abstractions; firstly we handle tree automata rather than string automata and thereby can capture traces in any Horn clause derivations...... underlying the Horn clauses. Experiments using linear constraint problems and the abstract domain of convex polyhedra show that the refinement technique is practical and that iteration of abstract interpretation with tree automata-based refinement solves many challenging Horn clause verification problems. We...... compare the results with other state-of-the-art Horn clause verification tools....

Stellar Presentations (Abstract)

Science.gov (United States)

Young, D.

2015-12-01

(Abstract only) The AAVSO is in the process of expanding its education, outreach and speakers bureau program. powerpoint presentations prepared for specific target audiences such as AAVSO members, educators, students, the general public, and Science Olympiad teams, coaches, event supervisors, and state directors will be available online for members to use. The presentations range from specific and general content relating to stellar evolution and variable stars to specific activities for a workshop environment. A presentation—even with a general topic—that works for high school students will not work for educators, Science Olympiad teams, or the general public. Each audience is unique and requires a different approach. The current environment necessitates presentations that are captivating for a younger generation that is embedded in a highly visual and sound-bite world of social media, twitter and U-Tube, and mobile devices. For educators, presentations and workshops for themselves and their students must support the Next Generation Science Standards (NGSS), the Common Core Content Standards, and the Science Technology, Engineering and Mathematics (STEM) initiative. Current best practices for developing relevant and engaging powerpoint presentations to deliver information to a variety of targeted audiences will be presented along with several examples.

Programme and abstracts

International Nuclear Information System (INIS)

1975-01-01

Abstracts of 25 papers presented at the congress are given. The abstracts cover various topics including radiotherapy, radiopharmaceuticals, radioimmunoassay, health physics, radiation protection and nuclear medicine

The Emotions of Abstract Words: A Distributional Semantic Analysis.

Science.gov (United States)

Lenci, Alessandro; Lebani, Gianluca E; Passaro, Lucia C

2018-04-06

Recent psycholinguistic and neuroscientific research has emphasized the crucial role of emotions for abstract words, which would be grounded by affective experience, instead of a sensorimotor one. The hypothesis of affective embodiment has been proposed as an alternative to the idea that abstract words are linguistically coded and that linguistic processing plays a key role in their acquisition and processing. In this paper, we use distributional semantic models to explore the complex interplay between linguistic and affective information in the representation of abstract words. Distributional analyses on Italian norming data show that abstract words have more affective content and tend to co-occur with contexts with higher emotive values, according to affective statistical indices estimated in terms of distributional similarity with a restricted number of seed words strongly associated with a set of basic emotions. Therefore, the strong affective content of abstract words might just be an indirect byproduct of co-occurrence statistics. This is consistent with a version of representational pluralism in which concepts that are fully embodied either at the sensorimotor or at the affective level live side-by-side with concepts only indirectly embodied via their linguistic associations with other embodied words. Copyright © 2018 Cognitive Science Society, Inc.

2018 Congress Podium Abstracts

Science.gov (United States)

2018-02-21

Each abstract has been indexed according to first author. Abstracts appear as they were submitted and have not undergone editing or the Oncology Nursing Forum’s review process. Only abstracts that will be presented appear here. For Congress scheduling information, visit congress.ons.org or check the Congress guide. Data published in abstracts presented at the ONS 43rd Annual Congress are embargoed until the conclusion of the presentation. Coverage and/or distribution of an abstract, poster, or any of its supplemental material to or by the news media, any commercial entity, or individuals, including the authors of said abstract, is strictly prohibited until the embargo is lifted. Promotion of general topics and speakers is encouraged within these guidelines.

Abstracts of the 2. Brazilian Symposium on Theoretical Chemistry

International Nuclear Information System (INIS)

1983-01-01

Abstracts from research works on theoretical chemistry are presented. Main subjects of study are: metallic bonds, hyperfine interactions, symetry of isotopically substituted molecules, photoionization reactions, electron impact reactions, applications of the perturbation theory. (C.L.B.) [pt

Discrimination across the ideological divide : The role of value violations and abstract values in discrimination by liberals and conservatives

NARCIS (Netherlands)

Wetherell, G.A.; Brandt, M.J.; Reyna, C.

2013-01-01

Despite ample research linking conservatism to discrimination and liberalism to tolerance, both groups may discriminate. In two studies, we investigated whether conservatives and liberals support discrimination against value violators, and whether liberals’ and conservatives’ values distinctly

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

Science.gov (United States)

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

Sociodemographic variables and social values: relationship with work-attendance problems in Brunei public- and private-sector employees

Science.gov (United States)

Mundia, Lawrence; Mahalle, Salwa; Matzin, Rohani; Zakaria, Gamal Abdul Nasir; Abdullah, Nor Zaiham Midawati

2017-01-01

Objective The study investigated the degree to which selected sociodemographic variables and social values were related to work-attendance problems in a random sample of 860 Brunei public- and private-sector employees and the nature of this relationship. Materials and methods This quantitative study used the field-survey approach to administer research instruments directly to participants. This enabled the researchers to help participants who needed assistance in completing the measures properly, so as to increase the number of usable returns. Results Two sociodemographic variables (seeking help from a counselor/psychologist and marital status) correlated significantly with work attendance. Private-sector employees were more likely to have work-attendance problems than government workers. Both single and married employees and the chief wage earner in the household were more likely to have work-attendance issues to deal with compared to their counterparts. However, employees who sought help from a counselor/psychologist were far less likely to have work-attendance problems compared to those who did not get such help. The most significant social-value correlates with work-attendance problems were interpersonal communication, employer–employee relationship, work-stress problems, self-presentation, self-regulation, self-direction, and interpersonal trust. Self-regulation, self-direction, and satisfaction with work-related achievements significantly predicted work-attendance problems positively, while interpersonal communication problems and work-stress problems predicted work-attendance problems negatively. Low scorers on self-regulation and self-direction, as well as on satisfaction with work-related achievements, were more likely to have work-attendance problems compared to high scorers. However, low scorers on interpersonal communication and work-stress problems were less likely to have work-attendance problems compared to high-scoring peers. Conclusion Ample

From mind to matter: neural correlates of abstract and concrete mindsets

Science.gov (United States)

Liberman, Nira; Maril, Anat

2014-01-01

Much work in the field of social cognition shows that adopting an abstract (vs concrete) mindset alters the way people construe the world, thereby exerting substantial effects across innumerable aspects of human behavior. In order to investigate the cognitive and neural basis of these effects, we scanned participants as they performed two widely used tasks that induce an abstracting vs concretizing mindsets. Specifically, participants: (i) indicated ‘why’ perform certain activities (a task that involves abstraction) or ‘how’ the same activities are performed (a task that involves concretization) and (ii) generated superordinate categories for certain objects (a task that involves abstraction) or subordinate exemplars for the same objects (a task that involves concretization). We conducted a conjunction analysis of the two tasks, in order to uncover the neural activity associated with abstraction and concretization. The results showed that concretization was associated with activation in fronto-parietal regions implicated in goal-directed action; abstraction was associated with activity within posterior regions implicated in visual perception. We discuss these findings in light of construal-level theory’s notion of abstraction. PMID:23482624

2018 Congress Poster Abstracts

Science.gov (United States)

2018-02-21

Each abstract has been indexed according to the first author. Abstracts appear as they were submitted and have not undergone editing or the Oncology Nursing Forum’s review process. Only abstracts that will be presented appear here. Poster numbers are subject to change. For updated poster numbers, visit congress.ons.org or check the Congress guide. Data published in abstracts presented at the ONS 43rd Annual Congress are embargoed until the conclusion of the presentation. Coverage and/or distribution of an abstract, poster, or any of its supplemental material to or by the news media, any commercial entity, or individuals, including the authors of said abstract, is strictly prohibited until the embargo is lifted. Promotion of general topics and speakers is encouraged within these guidelines.

Title TBA: Revising the Abstract Submission Process.

Science.gov (United States)

Tibon, Roni; Open Science Committee, Cbu; Henson, Richard

2018-04-01

Academic conferences are among the most prolific scientific activities, yet the current abstract submission and review process has serious limitations. We propose a revised process that would address these limitations, achieve some of the aims of Open Science, and stimulate discussion throughout the entire lifecycle of the scientific work. Copyright © 2018 The Authors. Published by Elsevier Ltd.. All rights reserved.

Differences in work values : understanding the role of intra- versus inter-country variation

NARCIS (Netherlands)

van Hoorn, A.A.J.

2015-01-01

A growing literature emphasizes the need for studies taking a contingency perspective to international HRM to move beyond mean country differences in work values and begin considering intra-country variation (ICV). We use individual-level data on Hofstedeian values—not hitherto available—to infuse

The value of identity: olfactory notes on orbitofrontal cortex function.

Science.gov (United States)

Gottfried, Jay A; Zelano, Christina

2011-12-01

Neuroscientific research has emphatically promoted the idea that the key function of the orbitofrontal cortex (OFC) is to encode value. Associative learning studies indicate that OFC representations of stimulus cues reflect the predictive value of expected outcomes. Neuroeconomic studies suggest that the OFC distills abstract representations of value from discrete commodities to optimize choice. Although value-based models provide good explanatory power for many different findings, these models are typically disconnected from the very stimuli and commodities giving rise to those value representations. Little provision is made, either theoretically or empirically, for the necessary cooperative role of object identity, without which value becomes orphaned from its source. As a step toward remediating the value of identity, this review provides a focused olfactory survey of OFC research, including new work from our lab, to highlight the elemental involvement of this region in stimulus-specific predictive coding of both perceptual outcomes and expected values. © 2011 New York Academy of Sciences.

Nonclassical Problem for Ultraparabolic Equation in Abstract Spaces

Directory of Open Access Journals (Sweden)

Gia Avalishvili

2016-01-01

Full Text Available Nonclassical problem for ultraparabolic equation with nonlocal initial condition with respect to one time variable is studied in abstract Hilbert spaces. We define the space of square integrable vector-functions with values in Hilbert spaces corresponding to the variational formulation of the nonlocal problem for ultraparabolic equation and prove trace theorem, which allows one to interpret initial conditions of the nonlocal problem. We obtain suitable a priori estimates and prove the existence and uniqueness of solution of the nonclassical problem and continuous dependence upon the data of the solution to the nonlocal problem. We consider an application of the obtained abstract results to nonlocal problem for ultraparabolic partial differential equation with second-order elliptic operator and obtain well-posedness result in Sobolev spaces.

Working with values in coaching

DEFF Research Database (Denmark)

Stelter, Reinhard

2016-01-01

: - Existential coaching - Protreptic coaching as a philosophically inspired coaching approach - Third-generation coaching as a narrative-collaborative practice The overall objective of this chapter is to present and discuss the state of knowledge about values as a central aspect of the coaching process...

Alpine Windharvest: development of information base regarding potentials and the necessary technical, legal and socio-economic conditions for expanding wind energy in the Alpine Space - Digital relief analysis - Abstract of work package 7

Energy Technology Data Exchange (ETDEWEB)

Schaffner, B.; Cattin, R. [Meteotest, Berne (Switzerland)

2005-07-01

This report presents an abstract of the development work carried out by the Swiss meteorology specialists METEOTEST as part of a project carried out together with the Swiss wind-energy organisation 'Suisse Eole'. The framework for the project is the EU Interreg IIIB Alpine Space Programme, a European Community Initiative Programme funded by the European Regional Development Fund. The project investigated the use of digital relief-analysis. The series of reports describes the development and use of a basic information system to aid the investigation of the technical, legal and socio-economical conditions for the use of wind energy in the alpine area. This report presents an abstract of the work done as part of the Work Package 7 of the Alpine Windharvest project.

Equal pay for work of equal value in terms of the Employment Equity ...

African Journals Online (AJOL)

Lastly, this article seeks to ascertain whether the EEA (including the Employment Equity Regulations) provides an adequate legal framework for determining an equal pay for work of equal value claim. Keywords: Equal pay; Employment Equity Act; Equality Act; International Labour Organisation; Equal Pay Guide; Equal ...

What Works in Values Education

Science.gov (United States)

Berkowitz, Marvin W.

2011-01-01

Values education (alternatively, moral education, character education) is the attempt, within schools, to craft pedagogies and supportive structures to foster the development of positive, ethical, pro-social inclinations and competencies in youth, including around strengthening their academic focus and achievement. Recent research has uncovered…

Student Scientific Conference. Collection of abstracts of works of students and post-graduate students

International Nuclear Information System (INIS)

2002-04-01

The conference included the following sections: (i) Biology (36 verbal presentations + 34 posters); (ii) Didactics (7 verbal presentations + 8 posters); Environment (8 verbal presentations + 5 posters); Geography (8 verbal presentations + 4 posters); Geology (9 verbal presentations + 6 posters); Chemistry (26 verbal presentations + 27 posters). Abstracts relevant of INIS interest has been input to INIS

Automatic Probabilistic Program Verification through Random Variable Abstraction

Directory of Open Access Journals (Sweden)

Damián Barsotti

2010-06-01

Full Text Available The weakest pre-expectation calculus has been proved to be a mature theory to analyze quantitative properties of probabilistic and nondeterministic programs. We present an automatic method for proving quantitative linear properties on any denumerable state space using iterative backwards fixed point calculation in the general framework of abstract interpretation. In order to accomplish this task we present the technique of random variable abstraction (RVA and we also postulate a sufficient condition to achieve exact fixed point computation in the abstract domain. The feasibility of our approach is shown with two examples, one obtaining the expected running time of a probabilistic program, and the other the expected gain of a gambling strategy. Our method works on general guarded probabilistic and nondeterministic transition systems instead of plain pGCL programs, allowing us to easily model a wide range of systems including distributed ones and unstructured programs. We present the operational and weakest precondition semantics for this programs and prove its equivalence.

Generation and exploration of aggregation abstractions for scheduling and resource allocation

Science.gov (United States)

Lowry, Michael R.; Linden, Theodore A.

1993-01-01

This paper presents research on the abstraction of computational theories for scheduling and resource allocation. The paper describes both theory and methods for the automated generation of aggregation abstractions and approximations in which detailed resource allocation constraints are replaced by constraints between aggregate demand and capacity. The interaction of aggregation abstraction generation with the more thoroughly investigated abstractions of weakening operator preconditions is briefly discussed. The purpose of generating abstract theories for aggregated demand and resources includes: answering queries about aggregate properties, such as gross feasibility; reducing computational costs by using the solution of aggregate problems to guide the solution of detailed problems; facilitating reformulating theories to approximate problems for which there are efficient problem-solving methods; and reducing computational costs of scheduling by providing more opportunities for variable and value-ordering heuristics to be effective. Experiments are being developed to characterize the properties of aggregations that make them cost effective. Both abstract and concrete theories are represented in a variant of first-order predicate calculus, which is a parameterized multi-sorted logic that facilitates specification of large problems. A particular problem is conceptually represented as a set of ground sentences that is consistent with a quantified theory.

The Prognostic Value of the Work Ability Index for Sickness Absence among Office Workers.

Science.gov (United States)

Reeuwijk, Kerstin G; Robroek, Suzan J W; Niessen, Maurice A J; Kraaijenhagen, Roderik A; Vergouwe, Yvonne; Burdorf, Alex

2015-01-01

The work ability index (WAI) is a frequently used tool in occupational health to identify workers at risk for a reduced work performance and for work-related disability. However, information about the prognostic value of the WAI to identify workers at risk for sickness absence is scarce. To investigate the prognostic value of the WAI for sickness absence, and whether the discriminative ability differs across demographic subgroups. At baseline, the WAI (score 7-49) was assessed among 1,331 office workers from a Dutch financial service company. Sickness absence was registered during 12-months follow-up and categorised as 0 days, 0performed for separate WAI dimensions, and subgroup analyses for demographic groups. A lower WAI was associated with sickness absence (≥15 days vs. 0 days: per point lower WAI score OR=1.27; 95%CI 1.21-1.33). The WAI showed reasonable ability to discriminate between categories of sickness absence (ORC=0.65; 95%CI 0.63-0.68). Highest discrimination was found for comparing workers with ≥15 sick days with 0 sick days (AUC=0.77) or with 1-5 sick days (AUC=0.69). At the cut-off for poor work ability (WAI≤27) the sensitivity to identify workers at risk for ≥15 sick days was 7.5%, the specificity 99.6%, and the positive predictive value 82%. The performance was similar across demographic subgroups. The WAI could be used to identify workers at high risk for prolonged sickness absence. However, due to low sensitivity many workers will be missed. Hence, additional factors are required to better identify workers at highest risk.

Work Values and Job Attitudes in the Czech Republic between 1997 and 2005

Czech Academy of Sciences Publication Activity Database

Večerník, Jiří

2006-01-01

Roč. 42, č. 6 (2006), s. 1219-1240 ISSN 0038-0288 R&D Projects: GA ČR GA403/05/2769 Institutional research plan: CEZ:AV0Z70280505 Keywords : work values * job satisfaction * gender dimension Subject RIV: AO - Sociology, Demography Impact factor: 0.128, year: 2006

Business process model abstraction : a definition, catalog, and survey

NARCIS (Netherlands)

Smirnov, S.; Reijers, H.A.; Weske, M.H.; Nugteren, T.

2012-01-01

The discipline of business process management aims at capturing, understanding, and improving work in organizations by using process models as central artifacts. Since business-oriented tasks require different information from such models to be highlighted, a range of abstraction techniques has been

Program and abstracts

Energy Technology Data Exchange (ETDEWEB)

1975-01-01

Abstracts of the papers given at the conference are presented. The abstracts are arranged under sessions entitled:Theoretical Physics; Nuclear Physics; Solid State Physics; Spectroscopy; Physics Education; SANCGASS; Astronomy; Plasma Physics; Physics in Industry; Applied and General Physics.

Program and abstracts

International Nuclear Information System (INIS)

1975-01-01

Abstracts of the papers given at the conference are presented. The abstracts are arranged under sessions entitled:Theoretical Physics; Nuclear Physics; Solid State Physics; Spectroscopy; Physics Education; SANCGASS; Astronomy; Plasma Physics; Physics in Industry; Applied and General Physics

Concentration and size distribution of particles in abstracted groundwater.

Science.gov (United States)

van Beek, C G E M; de Zwart, A H; Balemans, M; Kooiman, J W; van Rosmalen, C; Timmer, H; Vandersluys, J; Stuyfzand, P J

2010-02-01

Particle number concentrations have been counted and particle size distributions calculated in groundwater derived by abstraction wells. Both concentration and size distribution are governed by the discharge rate: the higher this rate the higher the concentration and the higher the proportion of larger particles. However, the particle concentration in groundwater derived from abstraction wells, with high groundwater flow velocities, is much lower than in groundwater from monitor wells, with minimal flow velocities. This inconsistency points to exhaustion of the particle supply in the aquifer around wells due to groundwater abstraction for many years. The particle size distribution can be described with the help of a power law or Pareto distribution. Comparing the measured particle size distribution with the Pareto distribution shows that particles with a diameter >7 microm are under-represented. As the particle size distribution is dependent on the flow velocity, so is the value of the "Pareto" slope beta. (c) 2009 Elsevier Ltd. All rights reserved.

Shared liking and association valence for representational art but not abstract art.

Science.gov (United States)

Schepman, Astrid; Rodway, Paul; Pullen, Sarah J; Kirkham, Julie

2015-01-01

We examined the finding that aesthetic evaluations are more similar across observers for representational images than for abstract images. It has been proposed that a difference in convergence of observers' tastes is due to differing levels of shared semantic associations (Vessel & Rubin, 2010). In Experiment 1, student participants rated 20 representational and 20 abstract artworks. We found that their judgments were more similar for representational than abstract artworks. In Experiment 2, we replicated this finding, and also found that valence ratings given to associations and meanings provided in response to the artworks converged more across observers for representational than for abstract art. Our empirical work provides insight into processes that may underlie the observation that taste for representational art is shared across individual observers, while taste for abstract art is more idiosyncratic.

Meaningful work for a meaningful life? Work alienation and its effects in the work and the family context

NARCIS (Netherlands)

L.G. Tummers (Lars); L. den Dulk (Laura)

2011-01-01

textabstractAbstract: This paper examines the impact of work alienation on work-related outcomes (organizational commitment and work effort), and its impact outside work (work-family enrichment). Hypotheses are formulated based on two research streams: sociology of work and organization in relation

Effects of Employees’ Work Values and Organizational Management on Corporate Performance for Chinese and Taiwanese Construction Enterprises

Directory of Open Access Journals (Sweden)

Jeng-Wen Lin

2015-12-01

Full Text Available Through questionnaire surveys, this study explored the discrepancies in work values and organizational management between employees and cadre members of construction enterprises on the two sides of the Taiwan Strait. Statistical methods including data reliability, regression analysis, and tests of significance were utilized for modelling a case study. The findings of this study included: (1 in terms of work values, employees from China focused on their lives “at present”, while those from Taiwan focused on their lives “in the future”, expecting to improve the quality of their lives later on through advanced studies and promotion; (2 according to the data obtained from the questionnaires, the answers regarding income and welfare in terms of work values and satisfaction were contradictory on the two sides of the Strait, which could be interpreted in terms of influence from society; and (3 there was a significant influence of organizational management on employees’ intentions to resign. If enterprises could improve current organizational management systems, their employees’ work attitudes would be improved and the tendency to resign would be reduced.

Program and abstracts

International Nuclear Information System (INIS)

1976-01-01

Abstracts of the papers given at the conference are presented. The abstracts are arranged under sessions entitled: Theoretical Physics; Nuclear Physics; Solid State Physics; Spectroscopy; Plasma Physics; Solar-Terrestrial Physics; Astrophysics and Astronomy; Radioastronomy; General Physics; Applied Physics; Industrial Physics

Nondestructive testing for manufacture and maintenance work. Abstracts

International Nuclear Information System (INIS)

1985-01-01

The opening lecture of the meeting put special emphasis on the economic impact of nuclear energy utilization, whereas the principal lecture discussed the role of nondestructive testing methods in manufacture and maintenance work. A motion picture shown to the audience explained thermoshock experiments in a superheated steam reactor. All in all 32 papers were presented, dealing with nondestructive testing methods using ultrasounds, X-rays, eddy currents, ultrasound imaging, broad-band holography, radiator assemblies, magnet powders, pulse and eddy current signals, and computed tomography. Aircraft testing - in particular welds testing - was a main topic. The papers were supplemented by poster sessions including 60 posters on ultrasound testing, electric and magnetic testing methods, and radiographic testing. (HP) [de

Abstracting Concepts and Methods.

Science.gov (United States)

Borko, Harold; Bernier, Charles L.

This text provides a complete discussion of abstracts--their history, production, organization, publication--and of indexing. Instructions for abstracting are outlined, and standards and criteria for abstracting are stated. Management, automation, and personnel are discussed in terms of possible economies that can be derived from the introduction…

The concept of value stream mapping to reduce of work-time waste as applied the smart construction management

Science.gov (United States)

Elizar, Suripin, Wibowo, Mochamad Agung

2017-11-01

Delays in construction sites occur due to systematic additions of time waste in various activities that are part of the construction process. Work-time waste is non-adding value activity which used to differentiate between physical construction waste found on site and other waste which occurs during the construction process. The aim of this study is identification using the concept of Value Stream Mapping (VSM) to reduce of work-time waste as applied the smart construction management.VSM analysis is a method of business process improvement. The application of VSM began in the manufacturing community. The research method base on theoretically informed case study and literature review. The data have collected using questionnaire through personal interviews from 383 respondents on construction project in Indonesia. The results show that concept of VSM can identify causes of work-time waste. Base on result of questioners and quantitative approach analysis was obtained 29 variables that influence of work-time waste or non-value-adding activities. Base on three cases of construction project founded that average 14.88% of working time was classified as waste. Finally, the concept of VSM can recommend to identification of systematic for reveal current practices and opportunities for improvement towards global challenges. The concept of value stream mapping can help optimize to reduce work-time waste and improve quality standard of construction management. The concept is also can help manager to make a decision to reduce work-time waste so as to obtain of result in more efficient for performance and sustainable construction project.

Abstracts of the 2. survey of research symposium

Energy Technology Data Exchange (ETDEWEB)

NONE

1994-12-31

The abstracts presented in this issue show scientific accomplishments of scientists working in the Institute of Biochemistry and Biophysics of the Polish Academy of Sciences. Interest of research teams gradually moved from classic biochemistry and physiological chemistry toward molecular biology. One line of research is focused on repair of DNA damages caused by X-rays and UV.

Abstracts of the 2. survey of research symposium

International Nuclear Information System (INIS)

1994-01-01

The abstracts presented in this issue show scientific accomplishments of scientists working in the Institute of Biochemistry and Biophysics of the Polish Academy of Sciences. Interest of research teams gradually moved from classic biochemistry and physiological chemistry toward molecular biology. One line of research is focused on repair of DNA damages caused by X-rays and UV

Reconstruction of abstract quantum theory

International Nuclear Information System (INIS)

Drieschner, M.; Goernitz, T.; von Weizsaecker, C.F.

1988-01-01

Understanding quantum theory as a general theory of prediction, we reconstruct abstract quantum theory. Abstract means the general frame of quantum theory, without reference to a three-dimensional position space, to concepts like particle or field, or to special laws of dynamics. Reconstruction is the attempt to do this by formulating simple and plausible postulates on prediction in order to derive the basic concepts of quantum theory from them. Thereby no law of classical physics is presupposed which would then have to be quantized. We briefly discuss the relationship of theory and interpretation in physics and the fundamental role of time as a basic concept for physics. Then a number of assertions are given, formulated as succinctly as possible in order to make them easily quotable and comparable. The assertations are arranged in four groups: heuristic principles, verbal definitions of some terms, three basic postulates, and consequences. The three postulates of separable alternatives, indeterminism, and kinematics are the central points of this work. These brief assertions are commented upon, and their relationship with the interpretation of quantum theory is discussed. Also given are an outlook on the further development into concrete quantum theory and some philosophical reflections

Abstract algebra

CERN Document Server

Garrett, Paul B

2007-01-01

Designed for an advanced undergraduate- or graduate-level course, Abstract Algebra provides an example-oriented, less heavily symbolic approach to abstract algebra. The text emphasizes specifics such as basic number theory, polynomials, finite fields, as well as linear and multilinear algebra. This classroom-tested, how-to manual takes a more narrative approach than the stiff formalism of many other textbooks, presenting coherent storylines to convey crucial ideas in a student-friendly, accessible manner. An unusual feature of the text is the systematic characterization of objects by universal

Heinrich's idea of abstract labour

OpenAIRE

Cockshott, Paul

2013-01-01

The article reviews Heinrich’s An Introduction to the Three Volumes of Karl Marx’s\\ud Capital. It questions three main features of Heinrich’s work: its defence of teleology, its\\ud view that no empirical proof is needed of the labour theory of value and its particular\\ud monetary interpretation of the theory of value. This approach, it argues, is anti-scientific.

Handball coaches' perceptions about the value of working competences according to their coaching background.

Science.gov (United States)

Mesquita, Isabel; Borges, Mario; Rosado, Antonio; Souza, Adriano De

2011-01-01

The purpose of this study was to analyze the value attributed to given working competences, by Portuguese handball coaches according to their coaching background, certification level, coaching experience, and level of education. A sample of 207 handball coaches responded to a questionnaire which included demographic characteristics and a scale focused on perceptions of the level of importance attributed to working competences. Data analysis included an exploratory factorial analysis applying Maximum Likelihood Factoring (MLF) and Oblimin rotation. These factors were submitted to a One-way ANOVA and Tukey's post hoc multiple comparisons to analyse coaches' perceptions according to their coaching background. A six factor solution was found where three major domains of competences were highlighted; the first one related to training and competition (e.g. planning and conducting the training, team administration in competition, annual and multi-annual planning, and coaching methodology); the second one related to social and cultural issues and management (e.g. implementation of youth sport development projects, team leadership and coach education) and the third one related to the cognitive background (meta-cognitive competences). The importance ascribed to some working competences was influenced by their coaching experience and certification level. Highly experienced and qualified coaches perceived competences of everyday practice, social, cultural and management issues related to training and competition as more important than the other coaches. This study suggests the need to consider some working competences, until now not explicitly present in the Portuguese coaching education curriculum which could enable coaches to choose the best way to practice/work in a manner that will foster and support their professional development. Key pointsThree major domains of competences were highlighted by Portuguese handball coaches. The first one related to training and competition

Equal pay for work of equal value in terms of the Employment Equity ...

African Journals Online (AJOL)

Equal pay for work of equal value in terms of the Employment Equity Act 55 of 1998: lessons from the International Labour Organisation and the United Kingdom. ... Alternatively, you can download the PDF file directly to your computer, from where it can be opened using a PDF reader. To download the PDF, click the ...

Abstracting ICU Nursing Care Quality Data From the Electronic Health Record.

Science.gov (United States)

Seaman, Jennifer B; Evans, Anna C; Sciulli, Andrea M; Barnato, Amber E; Sereika, Susan M; Happ, Mary Beth

2017-09-01

The electronic health record is a potentially rich source of data for clinical research in the intensive care unit setting. We describe the iterative, multi-step process used to develop and test a data abstraction tool, used for collection of nursing care quality indicators from the electronic health record, for a pragmatic trial. We computed Cohen's kappa coefficient (κ) to assess interrater agreement or reliability of data abstracted using preliminary and finalized tools. In assessing the reliability of study data ( n = 1,440 cases) using the finalized tool, 108 randomly selected cases (10% of first half sample; 5% of last half sample) were independently abstracted by a second rater. We demonstrated mean κ values ranging from 0.61 to 0.99 for all indicators. Nursing care quality data can be accurately and reliably abstracted from the electronic health records of intensive care unit patients using a well-developed data collection tool and detailed training.

A Methodology to Estimate Ores Work Index Values, Using Miduk Copper Mine Sample

Directory of Open Access Journals (Sweden)

Mohammad Noaparast

2012-12-01

Full Text Available It is always attempted to reduce the costs of comminution in mineral processing plants. One of thedifficulties in size reduction section is not to be designed properly. The key factor to design size reductionunits such as crushers and grinding mills, is ore’s work index. The work index, wi, presents the oregrindability, and is used in Bond formula to calculate the required energy. Bond has defined a specificrelationship between some parameters which is applied to calculate wi, which are control screen, fineparticles produced, feed and product d80.In this research work, a high grade copper sample from Miduk copper concentrator was prepared, and itswork index values were experimentally estimated, using different control screens, 600, 425, 212, 150, 106and 75 microns. The obtained results from the tests showed two different behaviors in fine production.According to these two trends the required models were then defined to present the fine mass calculationusing control screen. In next step, an equation was presented in order to calculate Miduk copper ore workindex for any size. In addition to verify the model creditability, a test using 300 microns control screenwas performed and its result was compared with calculated ones using defined model, which showed agood fit. Finally the experimental and calculated values were compared and their relative error was equalto 4.11% which is an indication of good fit for the results.

Truthful Monadic Abstractions

DEFF Research Database (Denmark)

Brock-Nannestad, Taus; Schürmann, Carsten

2012-01-01

indefinitely, finding neither a proof nor a disproof of a given subgoal. In this paper we characterize a family of truth-preserving abstractions from intuitionistic first-order logic to the monadic fragment of classical first-order logic. Because they are truthful, these abstractions can be used to disprove...

EBS Radionuclide Transport Abstraction

International Nuclear Information System (INIS)

J.D. Schreiber

2005-01-01

The purpose of this report is to develop and analyze the engineered barrier system (EBS) radionuclide transport abstraction model, consistent with Level I and Level II model validation, as identified in ''Technical Work Plan for: Near-Field Environment and Transport: Engineered Barrier System: Radionuclide Transport Abstraction Model Report Integration'' (BSC 2005 [DIRS 173617]). The EBS radionuclide transport abstraction (or EBS RT Abstraction) is the conceptual model used in the total system performance assessment for the license application (TSPA-LA) to determine the rate of radionuclide releases from the EBS to the unsaturated zone (UZ). The EBS RT Abstraction conceptual model consists of two main components: a flow model and a transport model. Both models are developed mathematically from first principles in order to show explicitly what assumptions, simplifications, and approximations are incorporated into the models used in the TSPA-LA. The flow model defines the pathways for water flow in the EBS and specifies how the flow rate is computed in each pathway. Input to this model includes the seepage flux into a drift. The seepage flux is potentially split by the drip shield, with some (or all) of the flux being diverted by the drip shield and some passing through breaches in the drip shield that might result from corrosion or seismic damage. The flux through drip shield breaches is potentially split by the waste package, with some (or all) of the flux being diverted by the waste package and some passing through waste package breaches that might result from corrosion or seismic damage. Neither the drip shield nor the waste package survives an igneous intrusion, so the flux splitting submodel is not used in the igneous scenario class. The flow model is validated in an independent model validation technical review. The drip shield and waste package flux splitting algorithms are developed and validated using experimental data. The transport model considers

EBS Radionuclide Transport Abstraction

Energy Technology Data Exchange (ETDEWEB)

J.D. Schreiber

2005-08-25

The purpose of this report is to develop and analyze the engineered barrier system (EBS) radionuclide transport abstraction model, consistent with Level I and Level II model validation, as identified in ''Technical Work Plan for: Near-Field Environment and Transport: Engineered Barrier System: Radionuclide Transport Abstraction Model Report Integration'' (BSC 2005 [DIRS 173617]). The EBS radionuclide transport abstraction (or EBS RT Abstraction) is the conceptual model used in the total system performance assessment for the license application (TSPA-LA) to determine the rate of radionuclide releases from the EBS to the unsaturated zone (UZ). The EBS RT Abstraction conceptual model consists of two main components: a flow model and a transport model. Both models are developed mathematically from first principles in order to show explicitly what assumptions, simplifications, and approximations are incorporated into the models used in the TSPA-LA. The flow model defines the pathways for water flow in the EBS and specifies how the flow rate is computed in each pathway. Input to this model includes the seepage flux into a drift. The seepage flux is potentially split by the drip shield, with some (or all) of the flux being diverted by the drip shield and some passing through breaches in the drip shield that might result from corrosion or seismic damage. The flux through drip shield breaches is potentially split by the waste package, with some (or all) of the flux being diverted by the waste package and some passing through waste package breaches that might result from corrosion or seismic damage. Neither the drip shield nor the waste package survives an igneous intrusion, so the flux splitting submodel is not used in the igneous scenario class. The flow model is validated in an independent model validation technical review. The drip shield and waste package flux splitting algorithms are developed and validated using experimental data. The transport

EBS Radionuclide Transport Abstraction

Energy Technology Data Exchange (ETDEWEB)

J. Prouty

2006-07-14

The purpose of this report is to develop and analyze the engineered barrier system (EBS) radionuclide transport abstraction model, consistent with Level I and Level II model validation, as identified in Technical Work Plan for: Near-Field Environment and Transport: Engineered Barrier System: Radionuclide Transport Abstraction Model Report Integration (BSC 2005 [DIRS 173617]). The EBS radionuclide transport abstraction (or EBS RT Abstraction) is the conceptual model used in the total system performance assessment (TSPA) to determine the rate of radionuclide releases from the EBS to the unsaturated zone (UZ). The EBS RT Abstraction conceptual model consists of two main components: a flow model and a transport model. Both models are developed mathematically from first principles in order to show explicitly what assumptions, simplifications, and approximations are incorporated into the models used in the TSPA. The flow model defines the pathways for water flow in the EBS and specifies how the flow rate is computed in each pathway. Input to this model includes the seepage flux into a drift. The seepage flux is potentially split by the drip shield, with some (or all) of the flux being diverted by the drip shield and some passing through breaches in the drip shield that might result from corrosion or seismic damage. The flux through drip shield breaches is potentially split by the waste package, with some (or all) of the flux being diverted by the waste package and some passing through waste package breaches that might result from corrosion or seismic damage. Neither the drip shield nor the waste package survives an igneous intrusion, so the flux splitting submodel is not used in the igneous scenario class. The flow model is validated in an independent model validation technical review. The drip shield and waste package flux splitting algorithms are developed and validated using experimental data. The transport model considers advective transport and diffusive transport

EBS Radionuclide Transport Abstraction

International Nuclear Information System (INIS)

J. Prouty

2006-01-01

The purpose of this report is to develop and analyze the engineered barrier system (EBS) radionuclide transport abstraction model, consistent with Level I and Level II model validation, as identified in Technical Work Plan for: Near-Field Environment and Transport: Engineered Barrier System: Radionuclide Transport Abstraction Model Report Integration (BSC 2005 [DIRS 173617]). The EBS radionuclide transport abstraction (or EBS RT Abstraction) is the conceptual model used in the total system performance assessment (TSPA) to determine the rate of radionuclide releases from the EBS to the unsaturated zone (UZ). The EBS RT Abstraction conceptual model consists of two main components: a flow model and a transport model. Both models are developed mathematically from first principles in order to show explicitly what assumptions, simplifications, and approximations are incorporated into the models used in the TSPA. The flow model defines the pathways for water flow in the EBS and specifies how the flow rate is computed in each pathway. Input to this model includes the seepage flux into a drift. The seepage flux is potentially split by the drip shield, with some (or all) of the flux being diverted by the drip shield and some passing through breaches in the drip shield that might result from corrosion or seismic damage. The flux through drip shield breaches is potentially split by the waste package, with some (or all) of the flux being diverted by the waste package and some passing through waste package breaches that might result from corrosion or seismic damage. Neither the drip shield nor the waste package survives an igneous intrusion, so the flux splitting submodel is not used in the igneous scenario class. The flow model is validated in an independent model validation technical review. The drip shield and waste package flux splitting algorithms are developed and validated using experimental data. The transport model considers advective transport and diffusive transport

Organising CSR for gender equality: institutional work in the cocoa value chain

OpenAIRE

McCarthy, Lauren

2015-01-01

This thesis addresses the burgeoning practice of Corporate Social Responsibility (CSR) programmes and policies that aim to promote gender equality in global value chains. It first presents a conceptual framework for studying gender change within CSR, conceptualising gender as an institution alongside the theory of institutional work. An embedded case study provides rich empirical data from 3 partnered organisations: a UK chocolate company, a UK NGO, and a Ghanaian cocoa supplier as well as 48...

Abstract concepts, language and sociality: from acquisition to inner speech.

Science.gov (United States)

Borghi, Anna M; Barca, Laura; Binkofski, Ferdinand; Tummolini, Luca

2018-08-05

The problem of representation of abstract concepts, such as 'freedom' and 'justice', has become particularly crucial in recent years, owing to the increased success of embodied and grounded views of cognition. We will present a novel view on abstract concepts and abstract words. Since abstract concepts do not have single objects as referents, children and adults might rely more on input from others to learn them; we, therefore, suggest that linguistic and social experience play an important role for abstract concepts. We will discuss evidence obtained in our and other laboratories showing that processing of abstract concepts evokes linguistic interaction and social experiences, leading to the activation of the mouth motor system. We will discuss the possible mechanisms that underlie this activation. Mouth motor system activation can be due to re-enactment of the experience of conceptual acquisition, which occurred through the mediation of language. Alternatively, it could be due to the re-explanation of the word meaning, possibly through inner speech. Finally, it can be due to a metacognitive process revealing low confidence in the meaning of our concepts. This process induces in us the need to rely on others to ask/negotiate conceptual meaning. We conclude that with abstract concepts language works as a social tool: it extends our thinking abilities and pushes us to rely on others to integrate our knowledge.This article is part of the theme issue 'Varieties of abstract concepts: development, use, and representation in the brain'. © 2018 The Author(s).

Environment Modeling Using Runtime Values for JPF-Android

Science.gov (United States)

van der Merwe, Heila; Tkachuk, Oksana; Nel, Seal; van der Merwe, Brink; Visser, Willem

2015-01-01

Software applications are developed to be executed in a specific environment. This environment includes external native libraries to add functionality to the application and drivers to fire the application execution. For testing and verification, the environment of an application is simplified abstracted using models or stubs. Empty stubs, returning default values, are simple to generate automatically, but they do not perform well when the application expects specific return values. Symbolic execution is used to find input parameters for drivers and return values for library stubs, but it struggles to detect the values of complex objects. In this work-in-progress paper, we explore an approach to generate drivers and stubs based on values collected during runtime instead of using default values. Entry-points and methods that need to be modeled are instrumented to log their parameters and return values. The instrumented applications are then executed using a driver and instrumented libraries. The values collected during runtime are used to generate driver and stub values on- the-fly that improve coverage during verification by enabling the execution of code that previously crashed or was missed. We are implementing this approach to improve the environment model of JPF-Android, our model checking and analysis tool for Android applications.

Abstracts

Institute of Scientific and Technical Information of China (English)

2011-01-01

The Western Theories of War Ethics and Contemporary Controversies Li Xiaodong U Ruijing （4） [ Abstract] In the field of international relations, war ethics is a concept with distinct westem ideological color. Due to factors of history and reality, the in

Proceedings of the biomagnetic effects workshop. [Lead abstract

Energy Technology Data Exchange (ETDEWEB)

Tenforde, T.S. (ed.)

1978-01-01

Separate abstracts were prepared for six of the eight chapters contained in these proceedings. The other two chapters contain introductory material (Chapter 1) dealing with the rationale for the work shop, and a summary (Chapter 8) of the major objectives that were accomplished at the workshop relative to the current status of awareness in the field of biomagnetic effects. (ERB)

Generational Differences in Work Values between Parents and Children and between Boys and Girls across Grade Levels 6, 9, 10, and 12

Science.gov (United States)

Wijting, Jan P.; And Others

1978-01-01

Cross-sectional comparison of elementary and secondary school children and parents examined changes in work values and relationships between children's and parents' work values as a function of age and sex. Revealed support for hypothesized differences in children's values and for convergence of sex differences in values at later ages. (Author)

Towards Measuring the Abstractness of State Machines based on Mutation Testing

Directory of Open Access Journals (Sweden)

Thomas Baar

2017-01-01

Full Text Available Abstract. The notation of state machines is widely adopted as a formalism to describe the behaviour of systems. Usually, multiple state machine models can be developed for the very same software system. Some of these models might turn out to be equivalent, but, in many cases, different state machines describing the same system also differ in their level of abstraction. In this paper, we present an approach to actually measure the abstractness level of state machines w.r.t. a given implemented software system. A state machine is considered to be less abstract when it is conceptionally closer to the implemented system. In our approach, this distance between state machine and implementation is measured by applying coverage criteria known from software mutation testing. Abstractness of state machines can be considered as a new metric. As for other metrics as well, a known value for the abstractness of a given state machine allows to assess its quality in terms of a simple number. In model-based software development projects, the abstract metric can help to prevent model degradation since it can actually measure the semantic distance from the behavioural specification of a system in form of a state machine to the current implementation of the system. In contrast to other metrics for state machines, the abstractness cannot be statically computed based on the state machine’s structure, but requires to execute both state machine and corresponding system implementation. The article is published in the author’s wording. 

Check Sample Abstracts.

Science.gov (United States)

Alter, David; Grenache, David G; Bosler, David S; Karcher, Raymond E; Nichols, James; Rajadhyaksha, Aparna; Camelo-Piragua, Sandra; Rauch, Carol; Huddleston, Brent J; Frank, Elizabeth L; Sluss, Patrick M; Lewandrowski, Kent; Eichhorn, John H; Hall, Janet E; Rahman, Saud S; McPherson, Richard A; Kiechle, Frederick L; Hammett-Stabler, Catherine; Pierce, Kristin A; Kloehn, Erica A; Thomas, Patricia A; Walts, Ann E; Madan, Rashna; Schlesinger, Kathie; Nawgiri, Ranjana; Bhutani, Manoop; Kanber, Yonca; Abati, Andrea; Atkins, Kristen A; Farrar, Robert; Gopez, Evelyn Valencerina; Jhala, Darshana; Griffin, Sonya; Jhala, Khushboo; Jhala, Nirag; Bentz, Joel S; Emerson, Lyska; Chadwick, Barbara E; Barroeta, Julieta E; Baloch, Zubair W; Collins, Brian T; Middleton, Owen L; Davis, Gregory G; Haden-Pinneri, Kathryn; Chu, Albert Y; Keylock, Joren B; Ramoso, Robert; Thoene, Cynthia A; Stewart, Donna; Pierce, Arand; Barry, Michelle; Aljinovic, Nika; Gardner, David L; Barry, Michelle; Shields, Lisa B E; Arnold, Jack; Stewart, Donna; Martin, Erica L; Rakow, Rex J; Paddock, Christopher; Zaki, Sherif R; Prahlow, Joseph A; Stewart, Donna; Shields, Lisa B E; Rolf, Cristin M; Falzon, Andrew L; Hudacki, Rachel; Mazzella, Fermina M; Bethel, Melissa; Zarrin-Khameh, Neda; Gresik, M Vicky; Gill, Ryan; Karlon, William; Etzell, Joan; Deftos, Michael; Karlon, William J; Etzell, Joan E; Wang, Endi; Lu, Chuanyi M; Manion, Elizabeth; Rosenthal, Nancy; Wang, Endi; Lu, Chuanyi M; Tang, Patrick; Petric, Martin; Schade, Andrew E; Hall, Geraldine S; Oethinger, Margret; Hall, Geraldine; Picton, Avis R; Hoang, Linda; Imperial, Miguel Ranoa; Kibsey, Pamela; Waites, Ken; Duffy, Lynn; Hall, Geraldine S; Salangsang, Jo-Anne M; Bravo, Lulette Tricia C; Oethinger, Margaret D; Veras, Emanuela; Silva, Elvia; Vicens, Jimena; Silva, Elvio; Keylock, Joren; Hempel, James; Rushing, Elizabeth; Posligua, Lorena E; Deavers, Michael T; Nash, Jason W; Basturk, Olca; Perle, Mary Ann; Greco, Alba; Lee, Peng; Maru, Dipen; Weydert, Jamie Allen; Stevens, Todd M; Brownlee, Noel A; Kemper, April E; Williams, H James; Oliverio, Brock J; Al-Agha, Osama M; Eskue, Kyle L; Newlands, Shawn D; Eltorky, Mahmoud A; Puri, Puja K; Royer, Michael C; Rush, Walter L; Tavora, Fabio; Galvin, Jeffrey R; Franks, Teri J; Carter, James Elliot; Kahn, Andrea Graciela; Lozada Muñoz, Luis R; Houghton, Dan; Land, Kevin J; Nester, Theresa; Gildea, Jacob; Lefkowitz, Jerry; Lacount, Rachel A; Thompson, Hannis W; Refaai, Majed A; Quillen, Karen; Lopez, Ana Ortega; Goldfinger, Dennis; Muram, Talia; Thompson, Hannis

2009-02-01

The following abstracts are compiled from Check Sample exercises published in 2008. These peer-reviewed case studies assist laboratory professionals with continuing medical education and are developed in the areas of clinical chemistry, cytopathology, forensic pathology, hematology, microbiology, surgical pathology, and transfusion medicine. Abstracts for all exercises published in the program will appear annually in AJCP.

Waste management research abstracts vol. 25. Information on radioactive waste management research in progress or planned

International Nuclear Information System (INIS)

2000-01-01

The research abstracts contained in this issue have been collected during recent months and cover the period between January 1 and June 30, 2000. The abstracts reflect research currently in progress in the field of radioactive waste management. This issue contains 297 abstracts that present ongoing work in 33 countries and an international organization

Waste management research abstracts vol. 25. Information on radioactive waste management research in progress or planned

Energy Technology Data Exchange (ETDEWEB)

NONE

2000-07-01

The research abstracts contained in this issue have been collected during recent months and cover the period between January 1 and June 30, 2000. The abstracts reflect research currently in progress in the field of radioactive waste management. This issue contains 297 abstracts that present ongoing work in 33 countries and an international organization.

The Influence of Work Values on Job and Career Satisfaction, and Organizational Commitment among Korean Professional Level Employees

Science.gov (United States)

Kuchinke, K. Peter; Kang, Hye-Seung; Oh, Seok-Young

2008-01-01

The study contributes to the work values literature as well as to the knowledge base of meaning of working in Asian economies. It represents the results of an empirical study of Korean mid-level employees in diverse industries, investigating the effects of different understandings of work and non-work dimensions on job satisfaction, career…

Water cooled reactor technology: Safety research abstracts no. 1

International Nuclear Information System (INIS)

1990-01-01

The Commission of the European Communities, the International Atomic Energy Agency and the Nuclear Energy Agency of the OECD publish these Nuclear Safety Research Abstracts within the framework of their efforts to enhance the safety of nuclear power plants and to promote the exchange of research information. The abstracts are of nuclear safety related research projects for: pressurized light water cooled and moderated reactors (PWRs); boiling light water cooled and moderated reactors (BWRs); light water cooled and graphite moderated reactors (LWGRs); pressurized heavy water cooled and moderated reactors (PHWRs); gas cooled graphite moderated reactors (GCRs). Abstracts of nuclear safety research projects for fast breeder reactors are published independently by the Nuclear Energy Agency of the OECD and are not included in this joint publication. The intention of the collaborating international organizations is to publish such a document biannually. Work has been undertaken to develop a common computerized system with on-line access to the stored information

Comparison of the Value of Nursing Work Environments in Hospitals Across Different Levels of Patient Risk.

Science.gov (United States)

Silber, Jeffrey H; Rosenbaum, Paul R; McHugh, Matthew D; Ludwig, Justin M; Smith, Herbert L; Niknam, Bijan A; Even-Shoshan, Orit; Fleisher, Lee A; Kelz, Rachel R; Aiken, Linda H

2016-06-01

The literature suggests that hospitals with better nursing work environments provide better quality of care. Less is known about value (cost vs quality). To test whether hospitals with better nursing work environments displayed better value than those with worse nursing environments and to determine patient risk groups associated with the greatest value. A retrospective matched-cohort design, comparing the outcomes and cost of patients at focal hospitals recognized nationally as having good nurse working environments and nurse-to-bed ratios of 1 or greater with patients at control group hospitals without such recognition and with nurse-to-bed ratios less than 1. This study included 25 752 elderly Medicare general surgery patients treated at focal hospitals and 62 882 patients treated at control hospitals during 2004-2006 in Illinois, New York, and Texas. The study was conducted between January 1, 2004, and November 30, 2006; this analysis was conducted from April to August 2015. Focal vs control hospitals (better vs worse nursing environment). Thirty-day mortality and costs reflecting resource utilization. This study was conducted at 35 focal hospitals (mean nurse-to-bed ratio, 1.51) and 293 control hospitals (mean nurse-to-bed ratio, 0.69). Focal hospitals were larger and more teaching and technology intensive than control hospitals. Thirty-day mortality in focal hospitals was 4.8% vs 5.8% in control hospitals (P value in the focal group. For the focal vs control hospitals, the greatest mortality benefit (17.3% vs 19.9%; P risk quintile, with a nonsignificant cost difference of $941 per patient ($53 701 vs $52 760; P = .25). The greatest difference in value between focal and control hospitals appeared in patients in the second-highest risk quintile, with mortality of 4.2% vs 5.8% (P value (lower mortality with similar costs) compared with hospitals without nursing environment recognition and with below-average staffing, especially for higher

Abstraction of iodine from aromatic iodides by alkyl radicals: steric and electronic effects.

Science.gov (United States)

Dolenc, Darko; Plesnicar, Bozo

2006-10-13

Abstraction of the iodine atom from aryl iodides by alkyl radicals takes place in some cases very efficiently despite the unfavorable difference in bond dissociation energies of C-I bonds in alkyl and aryl iodides. The abstraction is most efficient in iodobenzenes, ortho-substituted with bulky groups. The ease of abstraction can be explained by the release of steric strain during the elimination of the iodine atom. The rate of abstraction correlates fairly well with the strain energy, calculated by density functional theory (DFT) and Hartree-Fock (HF) methods as a difference in the total energy of ortho and para isomers. However, besides the steric bulk, the presence of some other functional groups in an ortho substituent also influences the rate. The stabilization of the transition state, resembling a 9-I-2 iodanyl radical, by electron-withdrawing groups seems to explain a positive sign of the Hammett rho value in the radical abstraction of halogen atoms.

The Prognostic Value of the Work Ability Index for Sickness Absence among Office Workers.

Directory of Open Access Journals (Sweden)

Kerstin G Reeuwijk

Full Text Available The work ability index (WAI is a frequently used tool in occupational health to identify workers at risk for a reduced work performance and for work-related disability. However, information about the prognostic value of the WAI to identify workers at risk for sickness absence is scarce.To investigate the prognostic value of the WAI for sickness absence, and whether the discriminative ability differs across demographic subgroups.At baseline, the WAI (score 7-49 was assessed among 1,331 office workers from a Dutch financial service company. Sickness absence was registered during 12-months follow-up and categorised as 0 days, 0work ability (WAI≤27 the sensitivity to identify workers at risk for ≥15 sick days was 7.5%, the specificity 99.6%, and the positive predictive value 82%. The performance was similar across demographic subgroups.The WAI could be used to identify workers at high risk for prolonged sickness absence. However, due to low sensitivity many workers will be missed. Hence, additional factors are required to better identify workers at highest risk.

DEVELOPMENT OF PHYSICS STUDENT WORK SHEET (SWS TO BUILD SCIENCE PROCESS SKILL VALUED CONSERVATION

Directory of Open Access Journals (Sweden)

D. Yulianti

2015-07-01

Full Text Available Student Work Sheet (SWS which contains only a summary of the material and exercises does not train students to investigate and develop conservation values. The research objective is to also prepared worksheets guided inquiry that can enhance science process skills, understanding of the concept and develop conservation value. Elements of inquiry and conservation value generated through work instructions and investigation. The study was performed by using one group pretest-posttest design. Research procedures include observation and identification of weaknesses worksheets, planning, early product development and initial field trials. Feasibility and legibility using questionnaires and tests hiatus. The value of understanding the concept derived from the pretest-posttest. Data science process skills gained from the observation during the lesson. Conservation values obtained from the students' self-assessment questionnaire and assessment questionnaire between friends. The analysis showed guided inquiry SWS easy to understand and very fit for use as teaching materials. Test gain showed guided inquiry SWS can enhance science process skills and conceptual understanding, and can be used as a medium to develop conservation value.LKS yang hanya berisi ringkasan materi dan latihan soal tidak melatih siswa melakukan penyelidikan dan mengembangkan nilai konservasi. Tujuan penelitian R&D ini adalah menyususn LKS yang mampu meningkatkan keterampilan proses sains, pemahaman konsep dan nilai konservasi. Nilai konservasi dimunculkan melalui petunjuk kerja dan kegiatan penyelidikan.Ujicoba menggunakanOne Group Pretest-Posttest Design. Prosedur penelitian meliputi observasi dan identifikasi kelemahan LKS, perencanaan, pengembangan produk awal dan uji coba lapangan awal. Uji kelayakan dan keterbacaan menggunakan angket dan tes rumpang. Nilai pemahaman konsep  diperoleh dari pretest-posttest. Data keterampilan proses sains diperoleh dari hasil observasi

ORGANIZATIONAL-PEDAGOGICAL CONDITIONS OF DEVELOPMENT OF VALUE ORIENTATION OF STUDENTS INTO THE WORKING PROFESSION

Directory of Open Access Journals (Sweden)

Nadezhda Evgenievna Skripova

2017-03-01

Practical implications. It is shown that the technology of development of value orientation of students into the working profession has the property of productivity, flexibility and repeatability, can be used in mass practice of educational institutions, primarily in the subjects of the Russian Federation with a primary industrial focus.

Proceedings of the 4. Brazilian meeting on magnetic resonance. Abstracts

International Nuclear Information System (INIS)

1996-01-01

This publication contains the abstracts of the papers presented during the 4. Brazilian meeting on magnetic resonance and also during the Course on advances in nuclear magnetic resonance. Works on the areas of materials, rare earths, polymers, structural chemical analysis and NMR spectra are presented

Abstracts of the 16. Latin-American Congress of Chemistry

International Nuclear Information System (INIS)

1984-01-01

Abstracts of experimental works on analytical chemistry, physical-chemistry, medical chemistry and technology of chemical processes are presented. Those papers dealing with the application of nuclear techniques for the analysis of various substances and also those concerned with the study of materials and/or elements of nuclear interest, are indexed. (C.L.B.) [pt

Personal value preferences, group identifications, and cultural practices of Palestinian Israelis working in close contact with Jewish Israelis.

Science.gov (United States)

Tartakovsky, Eugene; Abu Kheit, Ayat

2017-01-01

The present study investigates the connection between personal value preferences, group identifications, and cultural practices among Palestinian Israelis working in close contact with the Jewish population in Israel. One hundred twenty-two Palestinian Israelis participated in the study. The participants were employed in different professional positions in the Tel Aviv Metropolitan area and were recruited to the study using the snowball technique. A stronger national identification was associated with a higher preference for the security and conformity values, and a lower preference for the humility values. A stronger ethnic identification was associated with a lower preference for the security, power, and stimulation values. Group identifications mediated the connection between personal value preferences and cultural practices. A longer time working in close contact with the majority group and less frequent visits home were associated with a greater adherence to the majority group's cultural practices but not with adherence to the ethnic group's practices and not with the group identifications.

The neural representation of abstract words: the role of emotion.

Science.gov (United States)

Vigliocco, Gabriella; Kousta, Stavroula-Thaleia; Della Rosa, Pasquale Anthony; Vinson, David P; Tettamanti, Marco; Devlin, Joseph T; Cappa, Stefano F

2014-07-01

It is generally assumed that abstract concepts are linguistically coded, in line with imaging evidence of greater engagement of the left perisylvian language network for abstract than concrete words (Binder JR, Desai RH, Graves WW, Conant LL. 2009. Where is the semantic system? A critical review and meta-analysis of 120 functional neuroimaging studies. Cerebral Cortex. 19:2767-2796; Wang J, Conder JA, Blitzer DN, Shinkareva SV. 2010. Neural representation of abstract and concrete concepts: A meta-analysis of neuroimaging studies. Hum Brain Map. 31:1459-1468). Recent behavioral work, which used tighter matching of items than previous studies, however, suggests that abstract concepts also entail affective processing to a greater extent than concrete concepts (Kousta S-T, Vigliocco G, Vinson DP, Andrews M, Del Campo E. The representation of abstract words: Why emotion matters. J Exp Psychol Gen. 140:14-34). Here we report a functional magnetic resonance imaging experiment that shows greater engagement of the rostral anterior cingulate cortex, an area associated with emotion processing (e.g., Etkin A, Egner T, Peraza DM, Kandel ER, Hirsch J. 2006. Resolving emotional conflict: A role for the rostral anterior cingulate cortex in modulating activity in the amygdala. Neuron. 52:871), in abstract processing. For abstract words, activation in this area was modulated by the hedonic valence (degree of positive or negative affective association) of our items. A correlation analysis of more than 1,400 English words further showed that abstract words, in general, receive higher ratings for affective associations (both valence and arousal) than concrete words, supporting the view that engagement of emotional processing is generally required for processing abstract words. We argue that these results support embodiment views of semantic representation, according to which, whereas concrete concepts are grounded in our sensory-motor experience, affective experience is crucial in the

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

Science.gov (United States)

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.

Experimental Evaluation of Simulation Abstractions for Wireless Sensor Network MAC Protocols

Directory of Open Access Journals (Sweden)

G. P. Halkes

2010-01-01

Full Text Available The evaluation of MAC protocols for Wireless Sensor Networks (WSNs is often performed through simulation. These simulations necessarily abstract away from reality in many ways. However, the impact of these abstractions on the results of the simulations has received only limited attention. Moreover, many studies on the accuracy of simulation have studied either the physical layer and per link effects or routing protocol effects. To the best of our knowledge, no other work has focused on the study of the simulation abstractions with respect to MAC protocol performance. In this paper, we present the results of an experimental study of two often used abstractions in the simulation of WSN MAC protocols. We show that a simple SNR-based reception model can provide quite accurate results for metrics commonly used to evaluate MAC protocols. Furthermore, we provide an analysis of what the main sources of deviation are and thereby how the simulations can be improved to provide even better results.

Meaningful work for a meaningful life? Work alienation and its effects in the work and the family context

NARCIS (Netherlands)

L.G. Tummers (Lars); L. den Dulk (Laura)

2012-01-01

textabstractAbstract. The notion of work alienation and its consequences has fascinated scholars and practitioners for a long time. But most research focused on passive performance indicators (such as job satisfaction), while the effects on work alienation on active performance (work effort) and

Unfolding the values of work - therapists´ experience of addressing the return to work process in occupational rehabilitation based on Acceptance and Commitment Therapy.

Science.gov (United States)

Klevanger, Nina E; Fimland, Marius S; Johnsen, Roar; Rise, Marit B

2018-04-27

Facilitating return to work can be challenging due to the complexity of work disability. Few studies have examined rehabilitation programs based on Acceptance and Commitment Therapy that intend to support return to work, and none have investigated therapists' experience with providing such programs. The aim of this study was therefore to explore therapists' experience of addressing the return to work process in an inpatient occupational rehabilitation program based on Acceptance and Commitment Therapy. This was a qualitative interview study supported by participant observation. Therapists were interviewed regarding their experiences with addressing return to work in an inpatient occupational rehabilitation program based on Acceptance and Commitment Therapy. In addition, the rehabilitation program was investigated through participant observation. The interviews were analysed according to Interpretative Phenomenological Analysis and informed by an analysis of field notes from the participant observation. Acceptance and Commitment Therapy was experienced as a meaningful approach to facilitate return to work, as it allowed therapists to address all relevant aspects of the individual participant's life that might influence work participation. The therapists' twofold goal was to support participants in building both a meaningful life and sustainable work participation. To do so, they attempted to instil long-term and interrelated processes concerning ownership, causes of sick leave, relation to expectations, the values of work, and the scope of agency. Unfolding values connected to work participation might reconcile the tension between work and family life by integrating work with other areas of life. Providing work participation with personal meaning also seems especially commensurable with a context where economy presents a poor incentive for return to work. Therapists should, however, be attentive to the need to secure the prominence of return to work by relating

On being supervised: getting value from a clinical supervisor and making the relationship work when it is not.

Science.gov (United States)

Parker, Stephen; Suetani, Shuichi; Motamarri, Balaji

2017-12-01

The importance of clinical supervision is emphasised in psychiatric training programs. Despite this, the purpose and processes of supervision are often poorly defined. There is limited guidance available for trainees about their role in making supervision work. This paper considers the nature of supervision in psychiatric training and provides practical advice to help supervisees take active steps to make supervision work. In obtaining value from supervision, the active role of the supervisee in seeking feedback, finding value in criticism and building autonomy is emphasised. Additionally, the importance of exploring what value a supervisor can offer and maintaining realistic expectations is considered. Trainees can benefit from taking an active role in planning and managing their supervision to maximise their learning.

Modeling Patient Treatment With Medical Records: An Abstraction Hierarchy to Understand User Competencies and Needs.

Science.gov (United States)

St-Maurice, Justin D; Burns, Catherine M

2017-07-28

Health care is a complex sociotechnical system. Patient treatment is evolving and needs to incorporate the use of technology and new patient-centered treatment paradigms. Cognitive work analysis (CWA) is an effective framework for understanding complex systems, and work domain analysis (WDA) is useful for understanding complex ecologies. Although previous applications of CWA have described patient treatment, due to their scope of work patients were previously characterized as biomedical machines, rather than patient actors involved in their own care. An abstraction hierarchy that characterizes patients as beings with complex social values and priorities is needed. This can help better understand treatment in a modern approach to care. The purpose of this study was to perform a WDA to represent the treatment of patients with medical records. The methods to develop this model included the analysis of written texts and collaboration with subject matter experts. Our WDA represents the ecology through its functional purposes, abstract functions, generalized functions, physical functions, and physical forms. Compared with other work domain models, this model is able to articulate the nuanced balance between medical treatment, patient education, and limited health care resources. Concepts in the analysis were similar to the modeling choices of other WDAs but combined them in as a comprehensive, systematic, and contextual overview. The model is helpful to understand user competencies and needs. Future models could be developed to model the patient's domain and enable the exploration of the shared decision-making (SDM) paradigm. Our work domain model links treatment goals, decision-making constraints, and task workflows. This model can be used by system developers who would like to use ecological interface design (EID) to improve systems. Our hierarchy is the first in a future set that could explore new treatment paradigms. Future hierarchies could model the patient as a

Waste management research abstracts No.19: Information on radioactive waste programmes in progress

International Nuclear Information System (INIS)

1989-06-01

The research data sheets contained in this issue have been collected up to October 1988. Enquiries for further information concerning a particular data sheet should be addressed to the author(s) at his (their) institute. This issue contains over 840 abstracts that describe research in progress in the field of radioactive waste management. These abstracts present ongoing work in 33 countries and international organizations

Flexible Training's Intrusion on Work/Life Balance

Directory of Open Access Journals (Sweden)

Zane BERGE

2005-04-01

Full Text Available Flexible Training's Intrusion on Work/Life Balance Seema TAKIYAJennifer ARCHBOLDZane BERGEBaltimore, USA Learning interventions should be aligned with the human learning system. To be effective, they have to support human learning, not work against it. Thalheimer, 2004 ABSTRACT With more companies allowing “flextime”, more access to elearning, and telecomuting, the line between workplace flexibility and work-life balance begins to blur. Companies “sell” to employees the flexibility of being able to complete training programs from the comfort of the participant's home, allowing them to learn at their own speed. In many ways, this solution is of great value to many employees. What also must be considered with the flexibility such training offers, is the unintentional consequences. This article explores questions such as does this flexibility create a 24-hour work day where the employee is continually accessible to work? Does it result in less family, personal and leisure time to the detriment of the worker?

Adaptive Value Normalization in the Prefrontal Cortex Is Reduced by Memory Load

Science.gov (United States)

Burke, C. J.; Seifritz, E.; Tobler, P. N.

2017-01-01

Abstract Adaptation facilitates neural representation of a wide range of diverse inputs, including reward values. Adaptive value coding typically relies on contextual information either obtained from the environment or retrieved from and maintained in memory. However, it is unknown whether having to retrieve and maintain context information modulates the brain’s capacity for value adaptation. To address this issue, we measured hemodynamic responses of the prefrontal cortex (PFC) in two studies on risky decision-making. In each trial, healthy human subjects chose between a risky and a safe alternative; half of the participants had to remember the risky alternatives, whereas for the other half they were presented visually. The value of safe alternatives varied across trials. PFC responses adapted to contextual risk information, with steeper coding of safe alternative value in lower-risk contexts. Importantly, this adaptation depended on working memory load, such that response functions relating PFC activity to safe values were steeper with presented versus remembered risk. An independent second study replicated the findings of the first study and showed that similar slope reductions also arose when memory maintenance demands were increased with a secondary working memory task. Formal model comparison showed that a divisive normalization model fitted effects of both risk context and working memory demands on PFC activity better than alternative models of value adaptation, and revealed that reduced suppression of background activity was the critical parameter impairing normalization with increased memory maintenance demand. Our findings suggest that mnemonic processes can constrain normalization of neural value representations. PMID:28462394

It is presented initially: linear dislocation & inter-language strategies in Brazilian Academic abstracts in english and portuguese It is presented initially: linear dislocation & inter-language strategies in Brazilian Academic abstracts in english and portuguese

Directory of Open Access Journals (Sweden)

Tim Johns

2008-04-01

Full Text Available In Brazil, as in the rest of the world, the academic community is under pressure to publish in English so that research findings can enter the mainstream of international debate as rapidly and effectively as possible. For the same reason, it is the editorial policy of most Brazilian academic journals that all papers, whether published in Portuguese or English, should be accompanied by abstracts in both languages. If the inclusion of English abstracts is not to become a meaningless ritual, it is a matter of some importance to evaluate how well the writers of such abstracts succeed in communicating the substance of their work to their peers outside Brazil, and also to examine the linguistic features that may facilitate or interfere with that communication. Although preliminary work has been undertaken by the author on both these questions, the present paper addresses the second only, with special reference to a problem at the intersection of syntax and discourse. In Brazil, as in the rest of the world, the academic community is under pressure to publish in English so that research findings can enter the mainstream of international debate as rapidly and effectively as possible. For the same reason, it is the editorial policy of most Brazilian academic journals that all papers, whether published in Portuguese or English, should be accompanied by abstracts in both languages. If the inclusion of English abstracts is not to become a meaningless ritual, it is a matter of some importance to evaluate how well the writers of such abstracts succeed in communicating the substance of their work to their peers outside Brazil, and also to examine the linguistic features that may facilitate or interfere with that communication. Although preliminary work has been undertaken by the author on both these questions, the present paper addresses the second only, with special reference to a problem at the intersection of syntax and discourse.

Performance Values for Non-Destructive Assay (NDA) Technique Applied to Wastes: Evaluation by the ESARDA NDA Working Group

International Nuclear Information System (INIS)

Rackham, Jamie; Weber, Anne-Laure; Chard, Patrick

2012-01-01

The first evaluation of NDA performance values was undertaken by the ESARDA Working Group for Standards and Non Destructive Assay Techniques and was published in 1993. Almost ten years later in 2002 the Working Group reviewed those values and reported on improvements in performance values and new measurement techniques that had emerged since the original assessment. The 2002 evaluation of NDA performance values did not include waste measurements (although these had been incorporated into the 1993 exercise), because although the same measurement techniques are generally applied, the performance is significantly different compared to the assay of conventional Safeguarded special nuclear material. It was therefore considered more appropriate to perform a separate evaluation of performance values for waste assay. Waste assay is becoming increasingly important within the Safeguards community, particularly since the implementation of the Additional Protocol, which calls for declaration of plutonium and HEU bearing waste in addition to information on existing declared material or facilities. Improvements in the measurement performance in recent years, in particular the accuracy, mean that special nuclear materials can now be accounted for in wastes with greater certainty. This paper presents an evaluation of performance values for the NDA techniques in common usage for the assay of waste containing special nuclear material. The main topics covered by the document are: 1- Techniques for plutonium bearing solid wastes 2- Techniques for uranium bearing solid wastes 3 - Techniques for assay of fissile material in spent fuel wastes. Originally it was intended to include performance values for measurements of uranium and plutonium in liquid wastes; however, as no performance data for liquid waste measurements was obtained it was decided to exclude liquid wastes from this report. This issue of the performance values for waste assay has been evaluated and discussed by the ESARDA

Performance Values for Non-Destructive Assay (NDA) Technique Applied to Wastes: Evaluation by the ESARDA NDA Working Group

Energy Technology Data Exchange (ETDEWEB)

Rackham, Jamie [Babcock International Group, Sellafield, Seascale, Cumbria, (United Kingdom); Weber, Anne-Laure [Institut de Radioprotection et de Surete Nucleaire Fontenay-Aux-Roses (France); Chard, Patrick [Canberra, Forss Business and Technology park, Thurso, Caithness (United Kingdom)

2012-12-15

The first evaluation of NDA performance values was undertaken by the ESARDA Working Group for Standards and Non Destructive Assay Techniques and was published in 1993. Almost ten years later in 2002 the Working Group reviewed those values and reported on improvements in performance values and new measurement techniques that had emerged since the original assessment. The 2002 evaluation of NDA performance values did not include waste measurements (although these had been incorporated into the 1993 exercise), because although the same measurement techniques are generally applied, the performance is significantly different compared to the assay of conventional Safeguarded special nuclear material. It was therefore considered more appropriate to perform a separate evaluation of performance values for waste assay. Waste assay is becoming increasingly important within the Safeguards community, particularly since the implementation of the Additional Protocol, which calls for declaration of plutonium and HEU bearing waste in addition to information on existing declared material or facilities. Improvements in the measurement performance in recent years, in particular the accuracy, mean that special nuclear materials can now be accounted for in wastes with greater certainty. This paper presents an evaluation of performance values for the NDA techniques in common usage for the assay of waste containing special nuclear material. The main topics covered by the document are: 1- Techniques for plutonium bearing solid wastes 2- Techniques for uranium bearing solid wastes 3 - Techniques for assay of fissile material in spent fuel wastes. Originally it was intended to include performance values for measurements of uranium and plutonium in liquid wastes; however, as no performance data for liquid waste measurements was obtained it was decided to exclude liquid wastes from this report. This issue of the performance values for waste assay has been evaluated and discussed by the ESARDA

Waste management research abstracts volume 27. Information on radioactive waste management research in progress or planned

International Nuclear Information System (INIS)

2002-10-01

This issue of the Waste Management Research Abstracts (WMRA) contains 148 abstracts that describe research in progress in the field of radioactive waste management. The research abstracts contained in Volume 27 (WMRA 27) were collected between July 1, 2001 and September 30, 2002. The abstracts present ongoing work in various countries and international organizations. Although the abstracts are indexed by country, many programmes are actually the result of co-operation among several countries. Indeed, a primary reason for providing this compilation of programmes, institutions and scientists engaged in research into radioactive waste management is to increase international co-operation and facilitate communications

Applying an expectancy-value model to study motivators for work-task based information seeking

DEFF Research Database (Denmark)

Sigaard, Karen Tølbøl; Skov, Mette

2015-01-01

on the theory of expectancy-value and on the operationalisation used when the model was first developed. Data for the analysis were collected from a sample of seven informants working as consultants in Danish municipalities. Each participant filled out a questionnaire, kept a log book for a week...... for interpersonal and internal sources increased when the task had high-value motivation or low-expectancy motivation or both. Research limitations/implications: The study is based on a relatively small sample and considers only one motivation theory. This should be addressed in future research along...... with a broadening of the studied group to involve other professions than municipality consultants. Originality/value: Motivational theories from the field of psychology have been used sparsely in studies of information seeking. This study operationalises and verifies such a theory based on a theoretical adaptation...

Completeness of Lyapunov Abstraction

DEFF Research Database (Denmark)

Wisniewski, Rafal; Sloth, Christoffer

2013-01-01

the vector field, which allows the generation of a complete abstraction. To compute the functions that define the subdivision of the state space in an algorithm, we formulate a sum of squares optimization problem. This optimization problem finds the best subdivisioning functions, with respect to the ability......This paper addresses the generation of complete abstractions of polynomial dynamical systems by timed automata. For the proposed abstraction, the state space is divided into cells by sublevel sets of functions. We identify a relation between these functions and their directional derivatives along...

Find out how Much it Means to Me! The Importance of Interpersonal Respect in Work Values Compared to Perceived Organizational Practices

NARCIS (Netherlands)

N. van Quaquebeke (Niels); S. Zenker (Sebastian); T. Eckloff (Tilman)

2008-01-01

textabstractTwo large online surveys were conducted among employees in Germany to explore the importance employees and organizations place on aspects of interpersonal respect in relation to other work values. The first study (N = 589) extracted a general ranking of work values, showing that

Developmental Trajectories of Work Values and Job Entitlement Beliefs in the Transition to Adulthood

Science.gov (United States)

Chow, Angela; Krahn, Harvey J.; Galambos, Nancy L.

2014-01-01

Employing a life span developmental systems perspective, this study used a 5-wave (1985-1992) Canadian longitudinal data set (N = 404) to examine trajectories of intrinsic and extrinsic work values and job entitlement beliefs from age 18 to 25. Piecewise growth models (Slope 1: age 18-20; Slope 2: age 20-25) showed intriguing patterns of change.…

Metaphor: Bridging embodiment to abstraction.

Science.gov (United States)

Jamrozik, Anja; McQuire, Marguerite; Cardillo, Eileen R; Chatterjee, Anjan

2016-08-01

Embodied cognition accounts posit that concepts are grounded in our sensory and motor systems. An important challenge for these accounts is explaining how abstract concepts, which do not directly call upon sensory or motor information, can be informed by experience. We propose that metaphor is one important vehicle guiding the development and use of abstract concepts. Metaphors allow us to draw on concrete, familiar domains to acquire and reason about abstract concepts. Additionally, repeated metaphoric use drawing on particular aspects of concrete experience can result in the development of new abstract representations. These abstractions, which are derived from embodied experience but lack much of the sensorimotor information associated with it, can then be flexibly applied to understand new situations.

Abstracts of the 2. Meeting on Medical Physics in the Northeastern Region

International Nuclear Information System (INIS)

Melo, H.C.

1985-01-01

Abstracts from experimental works on medical physics are presented, especially about: calibration and thermal behaviour of personnel monitoring dosemeters, radioactive sources appliers for the treatment of patological diseases. (C.L.B.) [pt

The Effect of Working Condition on Math Teacher Effectiveness: Value-Added Scores and Student Satisfaction in Teaching

Science.gov (United States)

Ye, Yincheng; Singh, Kusum

2017-01-01

The purpose of this study is to better understand how math teachers' effectiveness as measured by value-added scores and student satisfaction with teaching is influenced by school's working conditions. The data for the study were derived from 2009 to 2010 Teacher Working Condition Survey and Student Perception Survey in Measures of Effective…

Individualization and the fragmentation of work values : Evidence from the European values study

NARCIS (Netherlands)

Halman, L.C.J.M.

1996-01-01

This article focuses on two main topics of modernization theory: individualization and value fragmentation. According to this theory it is to be expected that 1. individualized orientations will be dominant in modern society, and 2. that values in modern society are fragmented. These ideas were

A Modal-Logic Based Graph Abstraction

NARCIS (Netherlands)

Bauer, J.; Boneva, I.B.; Kurban, M.E.; Rensink, Arend; Ehrig, H; Heckel, R.; Rozenberg, G.; Taentzer, G.

2008-01-01

Infinite or very large state spaces often prohibit the successful verification of graph transformation systems. Abstract graph transformation is an approach that tackles this problem by abstracting graphs to abstract graphs of bounded size and by lifting application of productions to abstract

Multilevel and Hybrid Architecture for Device Abstraction and Context Information Management in Smart Home Environments

Science.gov (United States)

Peláez, Víctor; González, Roberto; San Martín, Luis Ángel; Campos, Antonio; Lobato, Vanesa

Hardware device management, and context information acquisition and abstraction are key factors to develop the ambient intelligent paradigm in smart homes. This work presents an architecture that addresses these two problems and provides a usable framework to develop applications easily. In contrast to other proposals, this work addresses performance issues specifically. Results show that the execution performance of the developed prototype is suitable for deployment in a real environment. In addition, the modular design of the system allows the user to develop applications using different techniques and different levels of abstraction.

A two process model of burnout and work engagement: distinct implications of demands and values.

Science.gov (United States)

Leiter, M P

2008-01-01

A model of job burnout proposes two distinct processes. The first process concerns balance of demands to resources. A poor balance leads to chronic exhaustion, an integral aspect of the burnout syndrome. The second process concerns the congruence of individual and organizational values. The model proposes that value conflicts have implications for all three aspects of burnout. It also proposes that the impact of value conflicts has only minor implications for the exhaustion aspect of burnout; they are more relevant for the cynicism and inefficacy aspects of the syndrome. The model considers distinct processes at work that concern employees' perception of organizational justice and their trust in leadership. With a sample of 725 nurses, the analysis tested one component of the theory: the extent to which value congruence enhances the prediction of burnout beyond the prediction provided by demands and resources. Future directions are discussed.

Awareness of food nutritive value and eating practices among Nigerian bank workers

Science.gov (United States)

Eze, Ngozi M.; Maduabum, Felicia O.; Onyeke, Nkechi G.; Anyaegunam, Ngozi J.; Ayogu, Chinwe A.; Ezeanwu, Bibian Amaka; Eseadi, Chiedu

2017-01-01

Abstract Adequate nutrition is an important aspect of a healthy lifestyle for all individuals, including bank staff. The objective of this study was to investigate the awareness of food nutritive value and eating practices among bank workers in Lagos State, Nigeria. The study adopted a cross-sectional descriptive survey design. A purposive sample of 250 bank workers took part in the study. Means and Student t tests were employed for data analysis. Results showed that bank workers were aware of the nutritive value of foods, and that eating practices commonly adopted included skipping breakfast, eating breakfast at work, buying food at work from the bank canteen, eating in between meals, buying snacks as lunch, and consuming soft drinks daily, among others. There were no significant differences between male and female bank workers in mean responses on food nutritive value or in eating practices adopted. Good eating habits will help bank workers not only to improve their nutritional well-being, but also to prevent nutrition-related diseases. The implications for nutritional counseling and education are discussed in the context of these findings. PMID:28272248

Intrinsic Work Values on Building Association of South-EastAsian Nation’s Future Workforce: A Comparison of ThreeNations

OpenAIRE

Mohamad, Bahtiar; Zulkepli, Jafri; Ismail, Ahmed Rageh; Bakar, Hassan Abu

2016-01-01

The aim of this study is to examine the intrinsic work values that were perceived by the university undergraduates in the three nations (Malaysia, Thailand and Indonesia) to influence cooperative communication. These three nations are among the founders of Association of South-East Asian Nations in 1967 that represents half of the population of the region. Intrinsic work values are an important medium through which employee behaviour can be understood and managed. Previous research suggests t...

The deleuzian abstract machines

DEFF Research Database (Denmark)

Werner Petersen, Erik

2005-01-01

To most people the concept of abstract machines is connected to the name of Alan Turing and the development of the modern computer. The Turing machine is universal, axiomatic and symbolic (E.g. operating on symbols). Inspired by Foucault, Deleuze and Guattari extended the concept of abstract...

Typesafe Abstractions for Tensor Operations

OpenAIRE

Chen, Tongfei

2017-01-01

We propose a typesafe abstraction to tensors (i.e. multidimensional arrays) exploiting the type-level programming capabilities of Scala through heterogeneous lists (HList), and showcase typesafe abstractions of common tensor operations and various neural layers such as convolution or recurrent neural networks. This abstraction could lay the foundation of future typesafe deep learning frameworks that runs on Scala/JVM.

A unified software framework for deriving, visualizing, and exploring abstraction networks for ontologies

Science.gov (United States)

Ochs, Christopher; Geller, James; Perl, Yehoshua; Musen, Mark A.

2016-01-01

Software tools play a critical role in the development and maintenance of biomedical ontologies. One important task that is difficult without software tools is ontology quality assurance. In previous work, we have introduced different kinds of abstraction networks to provide a theoretical foundation for ontology quality assurance tools. Abstraction networks summarize the structure and content of ontologies. One kind of abstraction network that we have used repeatedly to support ontology quality assurance is the partial-area taxonomy. It summarizes structurally and semantically similar concepts within an ontology. However, the use of partial-area taxonomies was ad hoc and not generalizable. In this paper, we describe the Ontology Abstraction Framework (OAF), a unified framework and software system for deriving, visualizing, and exploring partial-area taxonomy abstraction networks. The OAF includes support for various ontology representations (e.g., OWL and SNOMED CT's relational format). A Protégé plugin for deriving “live partial-area taxonomies” is demonstrated. PMID:27345947

Making 'what works' work

DEFF Research Database (Denmark)

Plum, Maja

2017-01-01

and a mattress. As such, the paper shows how DR, as an evidence-based method, is established through concrete relations, rather than abstracted and universal principals. It argues that these relations stabilising DR are never enacted once and for all, but require continual work to be held together as a method...... that ‘works’....

Inventory Abstraction

International Nuclear Information System (INIS)

Leigh, C.

2000-01-01

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

THE INFLUENCE OF MOTIVATION AND WORK ENVIRONMENT ON THE PERFORMANCE OF EMPLOYEES

Directory of Open Access Journals (Sweden)

Muchtar Muchtar

2016-03-01

Full Text Available Abstract.This  aims to determine the factors that affect the performance of employees of the University PGRI RonggolaweTuban. These factors are motivation and work environment. Employees who have a high motivation to work will have a positive impact for the organization, so as to achieve organizational goals. Hypothesis testing is done by spreading the questionnaire as many as 52 employees of the University PGRI RonggolaweTuban. Analysis using multiple linear regression analysis. Results of testing the hypothesis that the value F = 4,312; and p = 0.019 (p 0.05, meaning that work motivation has no significant effect on employee performance. On the environment variable obtained value t = 2,376; and p = 0.021 (p <0.05, which means that the working environment have a significant effect on employee performance. R2 = 0.115 shows that simultaneously motivated and able to contribute to the environmental performance of 11.5% on the employees of the University of PGRI RonggolaweTuban..

07051 Abstracts Collection -- Programming Paradigms for the Web: Web Programming and Web Services

OpenAIRE

Hull, Richard; Thiemann, Peter; Wadler, Philip

2007-01-01

From 28.01. to 02.02.2007, the Dagstuhl Seminar 07051 ``Programming Paradigms for the Web: Web Programming and Web Services'' was held in the International Conference and Research Center (IBFI), Schloss Dagstuhl. During the seminar, several participants presented their current research, and ongoing work and open problems were discussed. Abstracts of the presentations given during the seminar as well as abstracts of seminar results and ideas are put together in this paper. The firs...

The Role of Representations in Executive Function: Investigating a Developmental Link Between Flexibility and Abstraction

Directory of Open Access Journals (Sweden)

Maria eKharitonova

2011-11-01

Full Text Available Young children often perseverate, engaging in previously correct, but no longer appropriate behaviors. One account posits that such perseveration results from the use of stimulus-specific representations of a situation, which are distinct from abstract, generalizable representations that support flexible behavior. Previous findings supported this account, demonstrating that only children who flexibly switch between rules could generalize their behavior to novel stimuli. However, this link between flexibility and generalization might reflect general cognitive abilities, or depend upon similarities across the measures or their temporal order. The current work examined these issues by testing the specificity and generality of this link. In two experiments with three-year-old children, flexibility was measured in terms of switching between rules in a card-sorting task, while abstraction was measured in terms of selecting which stimulus did not belong in an odd-one-out task. The link between flexibility and abstraction was general across (1 abstraction dimensions similar to or different from those in the card-sorting task and (2 abstraction tasks that preceded or followed the switching task. Good performance on abstraction and flexibility measures did not extend to all cognitive tasks, including an IQ measure, and dissociated from children’s ability to gaze at the correct stimulus in the odd-one-out task, suggesting that the link between flexibility and abstraction is specific to such measures, rather than reflecting general abilities that affect all tasks. We interpret these results in terms of the role that developing prefrontal cortical regions play in processes such as working memory, which can support both flexibility and abstraction.

Improvement of Internal Audit Planning Method through Application of Risk Card by the Indices of Value-Based Management System of Joint-Stock Company

OpenAIRE

Oleksandr Smetanko

2014-01-01

The Article deals with issues of improving methods of planning and carrying out internal audit in conditions of risk-oriented approach to audit according to the indices of value-based management system - VBM (Value Based Management) using the risk card (risk matrix). A risk card (risk matrix) method has been disclosed taking into account risk level of each of the key factors influencing joint-stock company value rates. Recommendations have been given and abstract of working document has been ...

Abstract and research accomplishments of University Coal Research Projects

Energy Technology Data Exchange (ETDEWEB)

NONE

1995-06-01

The Principal Investigators of the grants supported by the University Coal Research Program were requested to submit abstracts and highlight accomplishments of their respective projects in time for distribution at a conference on June 13--14, 1995 at Tennessee State University in Nashville, Tennessee. This book is a compilation of the material received in response to that request. For convenience, the 70 grants reported in this book are stored into eight technical areas, Coal Science, Coal Surface Science, Reaction Chemistry, Advanced Process Concepts, Engineering Fundamentals and Thermodynamics, Environmental Science, high Temperature Phenomena, and Special topics. Indexes are provided for locating projects by subject, principal investigators, and contracting organizations. Each extended abstract describes project objectives, work accomplished, significance to the Fossil Energy Program, and plans for the next year.

Visually defining and querying consistent multi-granular clinical temporal abstractions.

Science.gov (United States)

Combi, Carlo; Oliboni, Barbara

2012-02-01

The main goal of this work is to propose a framework for the visual specification and query of consistent multi-granular clinical temporal abstractions. We focus on the issue of querying patient clinical information by visually defining and composing temporal abstractions, i.e., high level patterns derived from several time-stamped raw data. In particular, we focus on the visual specification of consistent temporal abstractions with different granularities and on the visual composition of different temporal abstractions for querying clinical databases. Temporal abstractions on clinical data provide a concise and high-level description of temporal raw data, and a suitable way to support decision making. Granularities define partitions on the time line and allow one to represent time and, thus, temporal clinical information at different levels of detail, according to the requirements coming from the represented clinical domain. The visual representation of temporal information has been considered since several years in clinical domains. Proposed visualization techniques must be easy and quick to understand, and could benefit from visual metaphors that do not lead to ambiguous interpretations. Recently, physical metaphors such as strips, springs, weights, and wires have been proposed and evaluated on clinical users for the specification of temporal clinical abstractions. Visual approaches to boolean queries have been considered in the last years and confirmed that the visual support to the specification of complex boolean queries is both an important and difficult research topic. We propose and describe a visual language for the definition of temporal abstractions based on a set of intuitive metaphors (striped wall, plastered wall, brick wall), allowing the clinician to use different granularities. A new algorithm, underlying the visual language, allows the physician to specify only consistent abstractions, i.e., abstractions not containing contradictory conditions on

Correlations between the 1H NMR chemical shieldings and the pKa values of organic acids and amines.

Science.gov (United States)

Lu, Juanfeng; Lu, Tingting; Zhao, Xinyun; Chen, Xi; Zhan, Chang-Guo

2018-06-01

The acid dissociation constants and 1 H NMR chemical shieldings of organic compounds are important properties that have attracted much research interest. However, few studies have explored the relationship between these two properties. In this work, we theoretically studied the NMR chemical shifts of a series of carboxylic acids and amines in the gas phase and in aqueous solution. It was found that the negative logarithms of the experimental acid dissociation constants (i.e., the pK a values) of the organic acids and amines in aqueous solution correlate almost linearly with the corresponding calculated NMR chemical shieldings. Key factors that affect the theoretically predicted pK a values are discussed in this paper. The present work provides a new way to predict the pK a values of organic/biochemical compounds. Graphical abstract The chemical shielding values of organic acids and amines correlate near linearly with their corresponding pK a values.

Nuclear medicine. Abstracts; Nuklearmedizin 2000. Abstracts

Energy Technology Data Exchange (ETDEWEB)

Anon.

2000-07-01

This issue of the journal contains the abstracts of the 183 conference papers as well as 266 posters presented at the conference. Subject fields covered are: Neurology, psychology, oncology, pediatrics, radiopharmacy, endocrinology, EDP, measuring equipment and methods, radiological protection, cardiology, and therapy. (orig./CB) [German] Die vorliegende Zeitschrift enthaelt die Kurzfassungen der 183 auf der Tagung gehaltenen Vortraege sowie der 226 praesentierten Poster, die sich mit den folgenden Themen befassten: Neurologie, Psychiatrie, Onkologie, Paediatrie, Radiopharmazie, Endokrinologie, EDV, Messtechnik, Strahlenschutz, Kardiologie sowie Therapie. (MG)

The Value of Tropical Biodiversity in Rural Melanesia

Directory of Open Access Journals (Sweden)

Simon Foale

2016-11-01

Full Text Available In this paper we discuss differences in the ways transnational conservationists and Melanesian farmers, hunters and fishers value "biodiversity". The money for conservation projects in developing countries originates from people who are embedded in a capitalist system, which allows engagement with nature as an abstract entity. Their western education has given them a scientific/ evolutionary-based worldview, which attributes intrinsic value to all species (and particular arrangements of species, e.g. rainforests and coral reefs, irrespective of economic value or ecosystem function. Because this value system is mostly not shared by the custodians of the biodiversity that conservationists want to save, alternative tactics and arguments are utilised. These inevitably take the form of so-called "win-win" economic rationales for preserving biodiversity, most of which do not work well (e.g. bioprospecting, ecotourism, non-timber forest products, environmental certification schemes, payments for ecosystem services, etc., for reasons which we detail. Agriculture- and aquaculture-based livelihoods appear to enjoy more success than the "win-win" options but do not necessarily obviate or deter further biodiversity loss. Artisanal use of species-poor but productive and resilient pelagic fisheries is increasing. These ecological and economic realities bring into sharp focus the importance of understanding differences in value systems for successful biodiversity conservation in the tropics.

Waste management research abstracts. Information on radioactive waste management research in progress or planned. Vol. 28

International Nuclear Information System (INIS)

2003-11-01

This issue contains 184 abstracts that describe research in progress in the field of radioactive waste management. The research abstracts contained in the Waste Management Research Abstracts Volume 28 (WMRA 28) were collected between October 1, 2002 and September 30, 2003. The abstracts reflect research in progress, or planned, in the field of radioactive waste management. They present ongoing work in various countries and international organizations. Although the abstracts are indexed by country, some programmes are actually the result of cooperation among several countries. Indeed, a primary reason for providing this compilation of programmes, institutions and scientists engaged in research into radioactive waste management is to increase international co-operation and facilitate communications

Fine-grained semantic categorization across the abstract and concrete domains.

Directory of Open Access Journals (Sweden)

Marta Ghio

Full Text Available A consolidated approach to the study of the mental representation of word meanings has consisted in contrasting different domains of knowledge, broadly reflecting the abstract-concrete dichotomy. More fine-grained semantic distinctions have emerged in neuropsychological and cognitive neuroscience work, reflecting semantic category specificity, but almost exclusively within the concrete domain. Theoretical advances, particularly within the area of embodied cognition, have more recently put forward the idea that distributed neural representations tied to the kinds of experience maintained with the concepts' referents might distinguish conceptual meanings with a high degree of specificity, including those within the abstract domain. Here we report the results of two psycholinguistic rating studies incorporating such theoretical advances with two main objectives: first, to provide empirical evidence of fine-grained distinctions within both the abstract and the concrete semantic domains with respect to relevant psycholinguistic dimensions; second, to develop a carefully controlled linguistic stimulus set that may be used for auditory as well as visual neuroimaging studies focusing on the parametrization of the semantic space beyond the abstract-concrete dichotomy. Ninety-six participants rated a set of 210 sentences across pre-selected concrete (mouth, hand, or leg action-related and abstract (mental state-, emotion-, mathematics-related categories, with respect either to different semantic domain-related scales (rating study 1, or to concreteness, familiarity, and context availability (rating study 2. Inferential statistics and correspondence analyses highlighted distinguishing semantic and psycholinguistic traits for each of the pre-selected categories, indicating that a simple abstract-concrete dichotomy is not sufficient to account for the entire semantic variability within either domains.

How do women value work shortly after breast cancer surgery and are their valuations associated with being on sick leave?

Science.gov (United States)

Petersson, Lena-Marie; Nilsson, Marie I; Alexanderson, Kristina; Olsson, Mariann; Wennman-Larsen, Agneta

2013-09-01

To investigate how working women, in different age and educational groups who have recently had breast cancer surgery, value work (in terms of importance, satisfaction, and dedication), and whether their valuations are associated with sick leave. This cross-sectional study investigated the value of work and its relation to sickness absence among women in Sweden who had had breast cancer surgery, were aged 20-63 years, and worked before diagnosis (n = 605). A questionnaire was distributed at inclusion, about 4-8 weeks after surgery. Inferential statistics and logistic regression were used to estimate odds ratio (ORs) with 95 % confidence intervals (CIs). Two-thirds of the women viewed work as one of the most important things in their lives; 86 % stated that their job provided personal satisfaction; and 54 % rated their vocational situation as satisfying. Older women (≥52 years) were more vocationally satisfied (p = 0.021), as too were those with higher education (p = 0.035). Women with higher education were also more dedicated to their work (p = 0.020). Univariate analyses revealed associations of low vocational satisfaction, younger age and wanting to change profession with sickness absence. Low vocational satisfaction (OR 2.38, 95 % CI 1.66-3.41) and younger age (women valued work highly, even as one of the most important things in their lives. Accordingly, it is essential to include aspects of work early on in these patients' treatment and rehabilitation plans.

Proceedings of the 8. Brazilian meeting on analytical chemistry. Abstracts

International Nuclear Information System (INIS)

1995-01-01

Abstracts from theoretical and experimental works on qualitative and quantitative analytical chemistry are presented. Several nuclear and non nuclear techniques have been used, such as neutron activation analysis, absorption spectroscopy, x-ray fluorescence analysis and others. The materials analysed were rocks, rare earths, environmental materials (soil, water, air), complexes and so on. Synthesis, kinetics and radiochemistry were also discussed

Constraint-Based Abstract Semantics for Temporal Logic

DEFF Research Database (Denmark)

Banda, Gourinath; Gallagher, John Patrick

2010-01-01

Abstract interpretation provides a practical approach to verifying properties of infinite-state systems. We apply the framework of abstract interpretation to derive an abstract semantic function for the modal mu-calculus, which is the basis for abstract model checking. The abstract semantic funct...