179,117 research outputs found
Health needs assessment of workers in Kaveh industrial city
Background: Health needs assessment (HNA) is essential for allocation of limited resources to the most prioritized problems. HNA in work places has gained increasing importance. Kaveh industrial city is the largest and oldest industrial city in Iran, with a wide range of different industries, making it an exemplary industrial city in Iran. This study was done to conduct health needs assessment of workers in Kaveh industrial city. Methods: In this study, intensive HNA approach and qualitative method were used. In-depth interviews and Focus Group Discussions (FGDs) were conducted to collect information related to health risk factors, and Delphi method was used to prioritize these risk factors. A total of 74 key informants participated in this study, which constituted more than 80 of the total related experts of Kaveh industrial city. Results: The main identified health challenge was inefficiency of the existing Health, Safety and Environment (HSE) control and monitoring system. The most important physical health risk factors were smoking and obesity and the most prioritized psychosocial risk factors were stress and lack of appropriate management and organizational culture. Ergonomic issues and noise pollution were the prioritized work environmental factors and inappropriate placement of pollutant industries in the industrial city was the most prioritized bioenvironmental risk factor. Unsafe road to industrial zone and poor safety devices used by workers were the most prioritized occupational injuries risk factors. Conclusion: Addressing the identified health needs of workers in Kaveh industrial city is of high importance. Also, redefining the HSE control and monitoring system should be prioritized. © Iran University of Medical Sciences
Appropriate Similarity Measures for Author Cocitation Analysis
We provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
"Closing the R&D Gap, Evaluating the Sources of R&D Spending"
Both spending and tax policies have been implemented in the United States with the goal of stimulating private sector research and development (R&D). Karier questions whether current R&D policy, especially the research and experimentation tax credit, can contribute to closing the gap between nondefense expenditures on R&D in the United States and such expenditures in other countries, such as Japan and Germany. He also explores possible changes to our current R&D policy to make it more effective.
Going Beyond Counting First Authors in Author Co-citation Analysis
The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Letter from R. R. Zellick, Assistant Trust Officer, Anglo California National Bank of San Francisco, to Joseph R. Goodman, October 2, 1942
Letter from R. R. Zellick, Assistant Trust Officer at The Anglo California National Bank of San Francisco, to Joseph R. Goodman, regarding property owned by Dave Tatsuno. Zellick mentions a dispute between current tenants and Tatsuno, and that Tatsuno has asked Goodman to help locate trustworthy tenants.Personal correspondence, organizational records, government documents, publications, and other papers created or collected by Joseph R. Goodman documenting the forced removal and incarceration of Japanese Americans during World War II, as well as organized resistance to incarceration. Included in the collection are records of the Japanese Young Men's Christian Association and the Japanese American Citizens' League in San Francisco, including papers of the Japanese YMCA's executive secretary Lincoln Kanai; Sakai family papers; Goodman's correspondence to and from Japanese American incarcerees, organizations opposing forced removal and incarceration of Japanese Americans, the War Relocation Authority, and others; publications, photographs, and ephemera from the Topaz Relocation Center, where Goodman taught high school; War Relocation Authority records and publications; and newspaper clippings, pamphlets, and reports about forced removal and incarceration created by various government, religious, and civic organizations, in California and nationwide
Dispelling the Myths Behind First-author Citation Counts
We conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
Liftings for noncomplete probability spaces
The current state of knowledge concerning liftings for noncomplete probability spaces is discussed. This is a somewhat expanded version of the author's talk given at the 1991 Summer Conference on General Topology and Applications in Honor of Mary Ellen Rudin and Her Work.PT: S; CR: BURKE MR, IN PRESS P AM MATH S BURKE MR, 1991, ISRAEL J MATH, V73, P33 BURKE MR, 1992, ISRAEL J MATH, V79, P289 CARLSON T, THEOREM LIFTING CHRISTENSEN JPR, 1974, TOPOLOGY BOREL STRUC FREMLIN DH, 1989, HDB BOOLEAN ALGEBRAS, P877 INOESCUTULCEA A, 1966, 5TH P BERK S MATH ST, V2 IONESCUTULCEA A, 1967, CONTRIBUTIONS PROB 1, P63 IONESCUTULCEA A, 1969, TOPICS THEORY LIFTIN JECH TJ, 1978, SET THEORY JOHNSON RA, 1980, P AM MATH SOC, V80, P234 JUST W, IN PRESS T AM MATH S KUPKA J, 1983, INDIANA U MATH J, V32, P717 LOSERT V, 1983, LNM, V1080, P95 MAHARAM D, 1958, P AM MATH SOC, V9, P987 SHELAH S, 1983, ISRAEL J MATH, V45, P90 TALAGRAND M, 1982, P AM MATH SOC, V84, P379 VONNEUMANN J, 1931, CRELLES J MATH, V165, P109; NR: 18; TC: 0; J9: ANN N Y ACAD SCI; PG: 4; GA: BZ86BSource type: Electronic(1
Hansen, Lee (Lee R.). Union, non-union, and managerial pay plan state employees, 2008-2019
1 online resource (2 pages)"July 1, 2021."Provides the number of union and non-union state employees in each of the last 14 years. Also provides the number of state employees paid under the state's managerial pay plan during each of those years. Updates OLR research report 2019-R-011
Proceedings of the 6th international conference of applied operational research
Operational Research is an important scientific discipline with many new theoretical developments and practical applications. The International Conference on Applied Operational Research (ICAOR) is an annual forum bringing together academics and practitioners from around the world to discuss the most recent developments in operational research and management science (OR/MS). The conference covers all aspects of our subject, but with a particular emphasis on applications. This year, the sixth event in our planned series of conferences – ICAOR 2014 takes place in the city of Vancouver, Canada. We received quality submissions from approximately 21 countries around the world and finally could accept 28 papers for presentation at the conference and publication in these proceedings. The papers that appear in this volume were carefully and thoroughly refereed. Our sincere thanks go to the members of the scientific programme committee who gave a significant amount of their valuable time to this task. We are also very grateful to all those who have helped in organising the conference. We are sure that their contributions will add significantly to the success of the conference. We very much hope that you will enjoy the conference programme and the planned social events. We wish you all a very pleasant stay in Vancouver and trust that you will find the conference to be of value and leave us having made many new friends
Ultrasonic measurement of drawability (r-values) of low carbon steel sheets
The present research was designed to evaluate an ultrasonic technique for measuring the drawability of low carbon steel sheets nondestructively. This technique, which uses electro magnetic acoustic transducers (EMAT's) is embodied in a fully automatic ultrasonic device called Ultra-Form, which was developed by Iowa State University in 1990. EMAT transducers generate the ultrasonic pulses in the sheet (without any need for a coupling medium) whose velocities are then related to the microstructural factors (crystallographic texture) that control drawability in rolled sheets. Drawability (usually interpreted by measuring r-values of low carbon steels) is an important property indicative of the formability of steel sheets used in the auto and appliance industries. It is measured by the destructive tension test which is sensitive to the experimental errors and is time consuming. From a quality control perspective, there is a considerable industrial interest in further development of nondestructive on-line measurements of r-values during production (at the steel mill, or during the stamping operations). Towards this end, a collaborative research between LTV Steel Company, National Steel Corporation, Ford Motor Company and Ames Laboratory was conducted. This included theoretical and experimental research on a total of 260 steel samples cut from 26 lifts (~10-12 samples of 20 in. by 20 in. (50 by 50 cm) per lift) of 5 types of commercially produced steels of Interstitially Free (IF), Aluminum-Killed Drawing Quality (AKDQ), Bake Hardenable (BH), High Strength Low Alloy (HSLA) and Phosphorus High Strength (HS) grades. These investigations also included tensile measurements on the steels (one per lift) and neutron diffraction (one per lift for 10 selected lifts). This research evaluated the ultrasonic technique with respect to its accuracy and reproducibility, sensitivity to the microstructure of the steel sheets (texture), and the factors that may affect the relative value of its predictions of plastic properties. The experimental correlations and the repeatability data (obtained from sequential ultrasonic measurements carried out on the nominally identical samples, 10-12 per lift) point to an excellent sensitivity of ultrasonic waves to the texture of the steels, and a sound electromagnetic coupling between the EMAT's and the sheets, which is important for an on-line system. The data also indicate that the most important factor affecting the ultrasonic r-value predictions is the accuracy of the single crystal elastic constants (which should be representative of the chemical composition of the steels under study). The choice of modeling (in prediction of plastic properties) also plays an important role. Here the relaxed constraint model provided a significant improvement over the empirical correlations of Mould-Johnson. The diffraction data indicate that the 6th order coefficients (mostly W[subscript]600 and W[subscript]620) improve predictions of r-values (mostly for the IF steels) and that they should be included in the analysis for future use.</p
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