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131.
Carl N. Stephan Ph.D. Brett Amidan M.Sc. Harold Trease M.Sc. Pierre Guyomarc'h Ph.D. Trenton Pulsipher M.Sc. John E. Byrd Ph.D. 《Journal of forensic sciences》2014,59(2):306-313
This paper describes a computerized clavicle identification system primarily designed to resolve the identities of unaccounted‐for U.S. soldiers who fought in the Korean War. Elliptical Fourier analysis is used to quantify the clavicle outline shape from skeletons and postero‐anterior antemortem chest radiographs to rank individuals in terms of metric distance. Similar to leading fingerprint identification systems, shortlists of the top matching candidates are extracted for subsequent human visual assessment. Two independent tests of the computerized system using 17 field‐recovered skeletons and 409 chest radiographs demonstrate that true‐positive matches are captured within the top 5% of the sample 75% of the time. These results are outstanding given the eroded state of some field‐recovered skeletons and the faintness of the 1950's photofluorographs. These methods enhance the capability to resolve several hundred cold cases for which little circumstantial information exists and current DNA and dental record technologies cannot be applied. 相似文献
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Martin Deutsch George W. Albee Kurt W. Back Launor F. Carter Robert Chin Kenneth B. Clark William A. Gamson Harold B. Gerard Kenneth R. Hammond Robert Hefner Edwin P. Hollander Robert L. Kahn Nathan Maccoby Thomas F. Pettigrew Harold L. Proshansky M. Brewster Smith Ralph K. White Philip G. Zimbardo 《Society》1969,6(8):6-6
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We argue that the burgeoning literature on policy transfer suffers from the lack of an analytical framework that would facilitate understanding and, thus, theory–building. We suggest that policy transfer be conceptualized as occurring through a communications and information framework and that it focus on information networks that include producers, senders, and facilitators of information, as well as recipients. We apply this framework to an illustrative study of how British local–authority officials involved in the area of urban regeneration policy learn from each other's experience.
Utilizing this approach, the results of our case study yield several testable hypotheses for future study. In particular, they direct us towards the importance of informal networks in the policy–transfer process, towards an examination of the motivations of producers, senders, and disseminators of information, and towards the difficulty all participants in the network have in assessing the quality and validity of the information they receive. 相似文献
Utilizing this approach, the results of our case study yield several testable hypotheses for future study. In particular, they direct us towards the importance of informal networks in the policy–transfer process, towards an examination of the motivations of producers, senders, and disseminators of information, and towards the difficulty all participants in the network have in assessing the quality and validity of the information they receive. 相似文献
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Gail B. Werrbach Harold D. Grotevant Catherine R. Cooper 《Journal of youth and adolescence》1992,21(5):609-623
This study examined the relationship between patterns of family interaction and adolescent development of sex role concepts. Sixty-six families of high school seniors completed a measure of daily family activities and a Plan Something Together Task, used to measure individuation in family communication. Adolescents' responses on the sex roles section of the Ego Identity Interview were coded to reflect Block's theory of the stages of development of sex role concepts. Results indicated gender differences in the development of sex role concepts as related to distinctive patterns of family communication and daily activity with the adolescents' mothers and fathers.This work was supported by grants from the National Institute of Child Health and Human Development (HD-29819 and HD-17983), the Hogg Foundation for Mental Health, and the University Research Institute and Institute of Human Development and Family Studies of the University of Texas at Austin.Received degree from the University of Texas at Austin. Research interests in adolescent development, adolescent mental health, and adolescents in high-risk families. To whom reprint requests should be addressed at School of Social Work, Annex C, University of Maine, Orono, Maine 04469-0124.Received degree from the University of Minnesota. Research interests are in adolescent development within the context of the family and adoptive family relationships.Received degree from the University of Minnesota. Research interests are in the role of ethnicity in adolescent identity development and family relationships. 相似文献