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211.
Cozzarin BP 《Evaluation and program planning》2008,31(3):284-298
The purpose of this paper is to propose a research agenda for the measurement of economic impacts of Canadian government R&D support programs. Different methodologies and indicators used to assess benefits from government support programs/agencies for R&D are discussed first. Using available information on major business-related R&D federal programs, the paper will assess which indicators and methodologies can be implemented. The specific programs/agencies under investigation include: Technology Partnerships Canada sponsored by Industry Canada, Industrial Research Assistance Program sponsored by National Research Council, Atlantic Innovation Fund sponsored by Atlantic Canada Opportunities Agency, Canadian Space Agency and National Defence. 相似文献
212.
Dozens of studies have examined how the press portrays crime. Most of these studies focus on some aspect of the criminal or the response to the event. Few have considered the portrayal of victims and even fewer have examined the way the media portrays older victims. To fill this void, this study examines (1) whether elder abuse coverage varies across newspapers and (2) how the extent of elder abuse coverage compares to child-abuse coverage. Results indicate that regional differences appear to exist and child abuse receives far more coverage than elder abuse. Implications are provided. 相似文献
213.
This article examines the effect of product development restructuring (PDR) on shareholder value. The results are based on a sample of 165 announcements made during 2002–2011. PDR announcements are associated with an economically and statistically significant positive stock market reaction. Over a two‐day period (the day of the announcement and the day preceding the announcement), the mean (median) market reaction is 1.63% (0.87%). The market reaction is generally positive regardless of the PDR purpose or action. Although the market reaction is more positive for higher R&D intensity firms, it is not directly affected by the firm's prior financial performance or whether the firm's primary PDR objective is to increase revenues or cut costs. However, the interaction between the firm's prior financial performance and its primary PDR objective is significant. For firms that are financial outperformers, the market reaction is more positive if the firm's primary PDR objective is to increase revenues. For financial underperformers, the market reaction is more positive if the firm's primary PDR objective is to cut costs. 相似文献
214.
Analyses of the costs and benefits of immigration have not considered the dependence of an ethny's reproductive fitness on its monopoly of a demarcated territory. Global assays of human genetic variation allow estimation of the genetic losses incurred by a member of a population when random fellow ethnics are replaced by immigrants from different ethnies. This potential loss defines an individual's ethnic genetic interest as a quantity that varies with the genetic distance of potential immigrants. W. D. Hamilton showed that self-sacrificial altruism is adaptive when it preserves the genetic interests of a population of genetically similar individuals. Ethnic genetic interest can be so large that altruism on behalf of one's ethny—'ethnic nepotism'—can be adaptive when it prevents replacement. It follows that ethnies usually have an interest in securing and maintaining a monopoly over a demarcated territory, an idea consonant with the universal nationalism of Bismarck and Woodrow Wilson. 相似文献
215.
With only a few notable exceptions, studies on quality of life or general well-being have failed to deal with religiosity in general, and the development of more refined measures of religious meaning and belonging in particular. Data measuring subjective perceptions of well-being for various domains of life, including neighborhood, employment, work at home, education, friends, household members, marital status, standard of living, health and religion were used to form a number of domain scales. Relationships between the multidimensional concepts of well-being and religiosity are explored and the importance of religiosity in defining well-being is tested. Religious satisfaction was found to be important for general life satisfaction and existential well-being. Among the eight indicators and scales of religiosity, various combinations of religious satisfaction, frequency of prayer, prayer experience, and relationship with God, were important predictors of general life satisfaction, existential well-being, and overall happiness. Under no circumstance did any measure of religosity contribute to negative affect. 相似文献
216.
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218.
Epidemiological studies have found that young men who have sex with men (YMSM) represent the majority of young people infected with HIV annually in the United States. Further, they are one of the few risk groups to show an increase in the rate of infections in recent years. In addition to these disparities in prevalence and infection rates, there is an inequity in prevention and intervention research on this population. The purpose of this article is to review the existing YMSM literature on HIV epidemiology, correlates of risk, and intervention research. The article concludes that promising future directions for basic research include a focus on multiple clustering health issues, processes that promote resiliency, the role of family influences, and the development of parsimonious models of risk. In terms of intervention research, the article suggests that promising future directions include Internet-based intervention delivery, integration of biomedical and behavioral approaches, and interventions that go beyond the individual level to address partnership, structural, community, and network factors. 相似文献
219.
Carpiano RM Kelly BC Easterbrook A Parsons JT 《Journal of health and social behavior》2011,52(1):74-90
Gay neighborhoods serve as vital places for gay men's socializing, yet few studies have examined their contributions to gay men's health-either directly or indirectly via residents' social networks. Drawing from theoretical perspectives on community and networks, we test hypotheses concerning whether gay neighborhoods and social network factors are associated with patterns of recent illicit drug use among a sample of 740 urban gay men from New York City. Higher odds of drug use were observed among individuals who resided in gay neighborhoods, had networks composed predominantly of other gay men, and had increased socialization with gay men. Network factors did not mediate associations between gay neighborhoods and drug use. These findings highlight the need to better contextualize the health risks faced by gay men by accounting for both neighborhood and network structures. 相似文献
220.
We investigated the implicit psychological and behavioral consequences of sexual abuse in an adolescent girl who suffered child sexual abuse at preschool age in this case report. We report the manifestations of this abuse on her personality and psychological functioning using a structured clinical interview and a comprehensive psychological battery including the Beck Anxiety Inventory, the Beck Depression Inventory, the Standard Progressive Matrices, Rorschach Ink Blots, and the Schema Mode Inventory. These investigations were useful in formulating both a diagnosis and a management plan. The girl fulfilled diagnostic criteria for a major depressive episode and borderline personality disorder. This combination of psychological testing may be useful in establishing an accurate multiaxial diagnosis and for understanding the behavioral and psychological sequelae of child sexual abuse in similar cases. The study further suggests that schema-focused therapy is a useful therapeutic tool for individuals who have suffered child sexual abuse at an early age and who have borderline personality disorder. 相似文献