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Annual radiation doses and risks to the public living near, and traveling on, public highways, and occupational doses are calculated for highway shipments of radioactive materials under accident-free and incident-free conditions (i.e., under normal transportation conditions). The database developed by Sandia National Laboratories is used, and calculations are made using RADTRAN 4.0. This report is one of two reports estimating radiological risk associated with transportation of radioactive materials.  相似文献   
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This study extends the literature on governing boards and organizational change by examining how governing board configurations have influenced profound organizational change in U.S. hospitals, and the conditions under which such change occurs. Hospitals governed by boards that more closely resembled a corporate governance model were more likely to experience positive changes such as diversification and merger and less likely to undergo negative changes such as closure. Organizational performance influenced change, but largely independent of governance configurations. Only in the case of closure did we find that governance configuration operated jointly with organizational performance.  相似文献   
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The random pazking problem has been of interest to inoestigsccrs in seveal disciplines , Physical chemists have investigaced such models in two and three dimensions, Because of aralytical difficulties, one-dimensional analogacs have been explored and theseare referred to as the parking problem, A number of results areexplored and attempts are made to tie them together, Applicationsare also highlighted.  相似文献   
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Annual radiation doses and risks to passengers and crew are calculated for shipments of radioactive materials in passenger aircraft under accident-free and incident-free conditions (i.e., under normal transportation conditions). The 1982 database developed by Sandia National Laboratories is used, and calculations are made using RADTRAN 4.0. This paper is one of two papers estimating radiological risk associated with incident-free transportation of radioactive materials.  相似文献   
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Every year, students prematurely end their work with some clients due to the completion of their internship, rather than the client’s achievement of goals and thus a more natural endpoint of treatment. It is important to understand students’ experiences with forced termination to provide them with the necessary knowledge, skills, and support to optimally manage this complex phenomenon. This paper reviews the social work literature on forced termination arising from the ending of students’ internships and presents, in their own words, the experiences of four first-year MSW interns with forced termination. Finally, based on the literature and as borne out by these students’ experiences, some areas for discussion and reflection between interns and their supervisors in handling forced termination are offered. Caroline Rosenthal Gelman, Ph.D., is an Assistant Professor at New York University’s School of Social Work. She received her M.S.W. in 1991 from the University of California, Berkeley, and her Ph.D. in 1998 from the Smith College School for Social Work. Phyllis Fernandez, Nathalie Hausman, Sarah Miller and Michael Weiner received their MSW in 2004 from New York University’s School of Social Work.  相似文献   
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