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101.
This article explores theoretical underpinnings of social capital and strong and weak ties as they relate to relationships within, between, and among six cohorts of promising nonprofit leaders of color in a northwestern U.S. city. Using mixed methods, including network analyses, it considers the impact and potential of a university‐community collaboration to deliver a program to promising emergent leaders nominated for their talent and commitment to the work of their community‐based organizations, often in competition for limited resources. The article considers the program's implicit effect on relationships and reveals intersector connections among alumni. Findings show substantial alumni movement among organizations, increasing the potential for collaboration and mentoring relationships. We conclude with recommendations for programs seeking long‐term impact and discuss a series of unanticipated findings and the questions they engender, many critical as communities and organizations become more diverse and social needs do not diminish.  相似文献   
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In current policy discourse, rural decline is often described as an inevitable process associated with such broader structural trends as globalization and urbanization. The purpose of this paper is to challenge the supposed inevitability of rural decline in northern British Columbia (BC), Canada. We argue that rural decline in northern BC has been facilitated through an intentional policy program that views hinterland areas as a ‘resource bank’ from which to fund provincial infrastructure and services, without adequate attention to rural reinvestment. We highlight the potential discrepancies of this approach through a comparative study of two development eras in the province. In the first era, we examine the policies and development approach adopted by the W.A.C. Bennett provincial government, which governed from 1952 to 1972. We argue that the Bennett regime confronted the complexity of the post-war era with a comprehensive vision and coordinated policy program for ‘province building’ through intensive investments in industrial expansion and community infrastructure throughout the BC hinterland. By comparison, the post-1980s era in BC has witnessed a continuation of the resource bank approach, minus a concomitant commitment to hinterland investment. Reversing the inevitability of rural decline requires a renovation of the investment orientation witnessed during the Bennett era through an appreciation of the role of place in economic development. Our recommendations for renewed rural development in northern BC are drawn from a synthesis of the Bennett lessons with those emerging within place-based development literature.  相似文献   
105.
This article will reflect on the experience of undertaking a participatory action research influenced study within a module of a social work degree programme. In doing so it will touch on some of the literature associated with student, service user and carer involvement in qualifying programmes, and in particular on research and module design. It will outline the history of service user and carer involvement in respect of a specific module within a singular degree course. It will provide an overview and some findings of the study, which sought to evaluate the involvement of an inherent service user and carer group within that degree course. However, as service user and carer involvement within degree programmes has had significant attention within the wider literature, the current study seeks to present a reflexive commentary on student, service user and carer involvement in research modules and participatory action research. Whilst the research presented here should be regarded as an initial foray with acknowledged limitations, it equally highlights some perspectives that lead to an understanding of how greater levels of student, service user and carer involvement within social work research might be achieved, in particular in the context of social work qualifying programmes.  相似文献   
106.
Schooling in Capitalist America: Educational Reform and the Contradictions of Economic Life, by Samuel Bowles and Herbert Gintis, London: Routledge and Kegan Paul, 1976, 340 pp. R7,20 (paperback).  相似文献   
107.
In recent years, many vaccines have been developed for the prevention of a variety of diseases. Although the primary objective of vaccination is to prevent disease, vaccination can also reduce the severity of disease in those individuals who develop breakthrough disease. Observations of apparent mitigation of breakthrough disease in vaccine recipients have been reported for a number of vaccine‐preventable diseases such as Herpes Zoster, Influenza, Rotavirus, and Pertussis. The burden‐of‐illness (BOI) score was developed to incorporate the incidence of disease as well as the severity and duration of disease. A severity‐of‐illness score S > 0 is assigned to individuals who develop disease and a score of 0 is assigned to uninfected individuals. In this article, we derive the vaccine efficacy statistic (which is the standard statistic for presenting efficacy outcomes in vaccine clinical trials) based on BOI scores, and we extend the method to adjust for baseline covariates. Also, we illustrate it with data from a clinical trial in which the efficacy of a Herpes Zoster vaccine was evaluated.  相似文献   
108.
The Europa mission approved in 2019 is still in the development phase. It is designed to conduct a detailed reconnaissance of that moon of Jupiter as it could possibly support life as we know it. This article is based on a top-down approach (mission → system → subsystems → components) to model the probability of mission failure. The focus here is on the case where the (uncertain) radiation load exceeds the (uncertain) capacity of critical subsystems of the spacecraft. The model is an illustrative quantification of the uncertainties about (1) the complex external radiation environment in repeated exposures, (2) the effectiveness of the shielding in different zones of the spacecraft, and (3) the components’ capacities, by modeling all three as dynamic random variables. A simulation including a sensitivity analysis is used to obtain the failure probability of the whole mission in forty-five revolutions around Jupiter. This article illustrates how probabilistic risk analysis based on engineering models, test results and expert opinions can be used in the early stages of the design of space missions when uncertainties are large. It also describes the optimization of the spacecraft design, taking into account the decisionmakers’ risk attitude and the mission resource constraints.  相似文献   
109.
ABSTRACT

This paper is based on the analysis of data collected from the National Canadian Homeless Youth Survey and addresses the question: why do some youth who received support from social service agencies that cater to the needs of homeless youth self-identify as being homeless while others do not? According to self-report survey data obtained from 1103 young people from over 50 youth homeless service centres from across Canada, findings show that youth who self-identified as being homeless shared several backgrounds and current situational characteristics not common among youth in the sample who did not consider themselves to be homeless. The findings illustrate the importance of past trauma and the intensity of day to day hardship in self-identifying as a homeless young person.  相似文献   
110.
Abstract

On May 11, 1996, ValuJet flight 592 crashed in the Florida Everglades killing all 105 passengers and five crew members. The technical cause of the crash was a fire that erupted after one or more oxygen generators exploded in a cargo compartment. Governmental investigations have indicated that both ValuJet and SabreTech (an airline maintenance company) failed to comply with a host of regulations concerning the presentation, storage, and transportation of hazardous materials by air. More generally, however, the Federal Aviation Administration (FAA) has been found to be negligent in its oversight of airlines by not adequately monitoring the general safety of commercial aircraft as well as by its refusal to institute safeguards and guidelines that would have protected passengers and crews from crashes like that of flight 592. This paper follows the tradition of state-corporate crime theorizing and research by identifying the organizational and structural forces that contributed to the ValuJet crash. This includes an examination of the FAA's contradictory roles as both regulator and supporter of the airline industry, as well as a discussion of both ValuJet's and SabreTech's violations of federal air safety regulations.  相似文献   
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