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21.
Restricted research budgets, expanding claims for resources, and steeply escalating costs have increased the demand for methods that establish or predict the efficiency or productivity of expenditures on basic research. Irvine and Martin (I-M) have recently advocated head-to-head efficiency comparisons of research performers using publications and citations. This paper (1) criticizes the I-M approach from the perspective of economics and policy analysis; (2) illustrates the natural production function extension of the I-M approach; (3) demonstrates, by worked out examples, the feasibility of such an extension along with its pitfalls; and (4) argues that combined econometric-bibliometric modeling can be used to improve research allocations with only modest increases in agency “transaction” costs. The paper presents a prototype efficiency analysis using recent NSF data for the behavioral and neural sciences.  相似文献   
22.
Anecdotal evidence and legend have suggested that bloodhounds are capable of trailing and alerting to a human by his or her individual scent. This same evidence may be presented to a court of law in order to accuse a particular suspect or suspects of a crime. There is little to no scientific evidence confirming the bloodhound's ability to trail and discriminate the scent of different individual humans. Eight bloodhounds (3 novice and 5 veteran), trained in human scent discrimination were used to determine the reliability of evidence, garnered through the use of bloodhounds, in a court of law. These dogs were placed on trails in an environment that simulated real-life scenarios. Results indicate that a veteran bloodhound can trail and correctly identify a person under various conditions. These data suggest that the potential error rate of a veteran bloodhound-handler team is low and can be a useful tool for law enforcement personnel.  相似文献   
23.
Parental perceptions of father-absent and father-present late adolescents were studied by having them create stories to selected pictures from the Thematic Apperception Test and the Michigan Pictures Test. Ratings on the manifest thematic content of the stories revealed that father-present females, but not males, introduced themes of death and loss involving the parents with significantly greater frequency than did late adolescents who had actually lost their fathers. One of the tasks of adolescence, as described in psychoanalytic writings, is decathecting internalized parental images. It is possible that father-present females produced significantly more death and loss themes because they were actively coping with their fantasies of parental loss. The significantly fewer fantasies of parental loss given by father-absent females is consistent with this psychoanalytic model which suggests that the loss of a parent at an earlier developmental period complicates the decathexis process in adolescence. Reasons for the failure to find differences between father-absent and father-present males are discussed, and suggestions for future research are provided.This research is based upon the doctoral dissertation of the first author.Received his Ph.D. in clinical psychology from the University of Texas at Austin; internship at the Children's Hospital Medical Center, Boston, Massachusetts. Current research interests include death and dying and adolescent personality development.Received his Ph.D. from the University of Minnesota. Current research interests include imaginary companions and fantasy in young children and adolescent psychosexual development.  相似文献   
24.
This study examines the utility of moving beyond a simple "on–off" dichotomous view of contiguous land borders. For each of the 301 contiguous land borders between states in the international system, measures of ease of interaction, salience, and overall border "vitalness" have been developed using Geographical Information Systems technology. These variables are used to test two major extant lines of thought in international relations literature, as well as our proposed alternative, regarding the expected effect of the "nature" of borders on interstate behavior. We conclude not only that the "nature" of contiguous borders matters but also that the relationship between each of the three border measures and the likelihood of conflict is curvilinear concave—with both high ease of interaction and high salience related to lower levels of conflict, and the middle range of both variables related to higher levels of conflict.  相似文献   
25.
Sommaire: Cet article s'interroge sur les formes de gouvernance qui caractérisent le secteur communautaire en s'appuyant sur l'étude de deux cas de partenariats locaux initiés par l'organisme Québec en forme (QEF) dans les régions de l'Outaouais et de la Mauricie. La participation croissante des organismes communautaires à la prestation des services publics met en relief l'importance de la collaboration et du partenariat interorganisationnels dans le cadre d'une gouvernance plus horizontale. L'article présente certaines difficultés posées par la construction d'une telle gouvernance dans le secteur communautaire. Le poids des structures de pouvoir traditionnelles, de même que les innovations proposées dans la littérature sur la gouvernance et l'horizontalité (élargissement des partenariats, développement de nouveaux objectifs partagés, etc.), ont beaucoup de difficultéà prendre assise dans la pratique communautaire. Abstract: This article examines the forms of governance that characterize the community sector, referring to two case studies of local partnerships initiated by the group “Québec en forme” (QEF) in the Outaouais and Mauricie regions. The increasing participation of community organizations in the delivery of public services highlights the importance of cross‐jurisdictional cooperation and partnerships within the framework of a more horizontal governance. The article presents some of the challenges surrounding governance construction in the community sector. The weight of traditional power structures, as well as the innovations proposed in the literature on governance and the implementation of a horizontal approach (securing broader partnerships, developing new shared objectives, etc.), are not easily adopted in community practice.  相似文献   
26.
The relation between recession and homicide is classic in the United States. This has been affirmed in the 1976 and 1984 Reports to the Joint Economic Committee (JEC) of the United States Congress. Recent analysis confirms the findings reported in both 1976 and 1984 and demonstrates that the influence of recession on homicide is greater than previously estimated. Differences in the 1976 and 1984 findings on homicide are related to differences in the hypotheses tested, as discussed in detail and highlighted in the 1984 report. JEC staff correctly interpreted and reported the 1984 findings. Reproduction of the 1984 homicide equation is straightforward, provided the same data and any of several standard estimation techniques are used. Evidence does not support any of Cook and Zarkin's claims in their critique of the 1984 homicide equation. The JEC report of 1984 used appropriate techniques in the attempt (a) to ensure that influences attributed to economic changes are not actually due to other social factors and (b) to minimize underspecification of models.  相似文献   
27.
This essay examines the arguments and evidence used in two recent models of the urban crisis—Edward C. Banfield'sThe Unheavenly City and Jay W. Forrester'sUrban Dynamics. Although Banfield's model is sociological and Forrester's is economic and physical, both imply that not much can be done to alleviate urban problems and that positive programs may make them worse. The authors of this critique contend that the articulation of argument and evidence is inadequate to support the implication. They advocate that promising current programs be refined on the basis of evidence and experience and that policymakers continue to search for efficient new programs through social experiments.  相似文献   
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29.
A study was conducted to compare the interpretive and coping responses of female and male survivors of incest and female survivors of sexual assault by a nonrelative. Twenty-eight persons responded to a questionnaire that asked them to provide an account of the nature of an assault(s), the role of confidants in helping them cope with the assault, how they coped and tried to understand the assault over time, how they felt the assault affected their close relationships, and how they evaluated their current state of recovery. The results for male and female incest groups were similar in revealing great difficulty in coping and in having adult close relationships. These two groups showed more continuing lack of resolution than did the female nonfamilial survivors. The male group of incest survivors showed the greatest overall difficulty. The findings are discussed in terms of the roles of searching for meaning via account-making and confiding as ways of dealing with long-term, major Stressors in people's lives.  相似文献   
30.
In this study, we critically examine the ways in which a nationwide health promotion campaign – the 2013 Diabetes UK/Tesco diabetes campaign, the largest of its kind in the UK – seeks to raise the general public's awareness of Type 2 diabetes. We subject a series of six campaign images (including their layout and accompanying text) to a multimodal discourse analysis, identifying the presence of a range of fear-inducing, stigmatising and commercial strategies, through which the campaign emphasises the dangers of diabetes and advocates personal responsibility for assessing both individual and others' risk of the disease. Specifically, we describe, in multi-semiotic detail, three discursive techniques deployed in the campaign to achieve these ends: (1) the depiction of grief and amplification of diabetes-related danger, (2) the promotion of diabetes risk and localisation of individuals' responsibility for their health and (3) the commercial branding and framing of the Diabetes UK/Tesco partnership – including the promotion of goods and services – as a means of diabetes prevention and management. Our findings raise concerns about the moral legitimacy of using fear-inducing and commercial strategies in order to (effectively) raise public awareness of and responses to Type 2 diabetes, strategies which do little to address the environmental factors which are associated with increasing rates of the disease.  相似文献   
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