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When making its case to Congress and other audiences the Conservation Technical Assistance program of USDAIS Soil Conservation Service, which is the federal government's most extensive and expensive soil conservation program, based its argument on data about its clients. Missing have been comparisons between clients and nonclients that address the issue of whether clients might not have exhibited just as good conservation behavior without the program. Using multiple regression analysis that relates the diversity of conservation practices used to farm operators' receipt lnonreceipt of technical assistance, and controlling for relevant other variables, this study found statistically and substantively significant program effects in each of six diverse survey sites. 相似文献
63.
The improved valuation techniques that have expanded the range of benefit-cost analysis assume the likelihood and intensities of impacts from development projects can be predicted. Techniques for prediction address the impacts of the project on the environment and society, but indirect relationships - the impact on society and thereby the environment - are too numerous, subtle, and complex to model. Even if these indirect relationships could be modeled systematically, predictive models must assume factors and relationships are fixed or change in predetermined ways. Projects do not perform as predicted and benefit-cost analyses have limited value because the characteristics of factors and relationships in fact evolve in unpredictable ways over time. In some cases evolution results in further gains, but typically this has not been the case. The use of coevolutionary development criteria would help in the design of projects which would more likely evolve in preferred ways. 相似文献
64.
Kyla M. Jorgenson M.S. Andrea L. Wiens D.O. Eric A. Pfeifer M.D. Joshua Lanter M.D. 《Journal of forensic sciences》2017,62(6):1487-1495
The purpose of this study was to collect data and disseminate trends in officer‐involved firearm deaths in Oklahoma from 2000 to 2015. The Oklahoma Office of the Chief Medical Examiner (OCME) database was searched for civilian decedents with gunshot wounds inflicted by law enforcement officers and officer decedents with gunshot wounds inflicted by civilians. Five decedents were law enforcement officers, while 274 decedents were civilians. The number of civilian decedents throughout the study followed a quadratic trend. Civilian decedents were most commonly males (95%) between the ages of 20 and 39 (64%), had one or two gunshot wounds (46%), and had an increasing number of gunshot wounds over time. Postmortem toxicology testing most commonly detected ethanol, methamphetamine, cocaine, and PCP. Efforts toward increased tracking by various agencies and more scientific studies like this are needed to facilitate future analysis of trends in officer‐involved firearm deaths. 相似文献
65.
Rosalind Dixon; 《The Modern law review》2024,87(4):799-832
Ideas of responsive law and regulation have been the subject of sustained scholarly attention but only recently have scholars turned their attention to what these ideas mean for constitutional law and governance. The article addresses this gap in the literature by exploring the idea of responsiveness in constitutional design and interpretation. It suggests that the idea of responsive constitutionalism points to the importance of both unwritten and written, and politically and judicially-enforced, constitutional norms in promoting democratic responsiveness. In turn, responsive constitutionalism also reinforces the value of: (1) institutional pluralism; (2) overlapping institutional authority; (3) multiple access points to institutions; and (4) broad remedial power for relevant institutions, including courts. It further suggests the need for a true balance between constitutional norms that promote rights-enhancing forms of state action and limits on state action. And finally, it points to the value of strong institutional checks and balances and entrenchment of the ‘minimum core’ of a democratic constitution, but a more flexible set of constraints in other contexts, where the aim of a responsive constitutional model is to promote dialogue between courts and legislators. The article explores these ideas by reference to existing constitutional theoretic ideas but also through illustrations drawn from Australia, Kenya and the United Kingdom. 相似文献
66.
English councils have long aspired to be ‘self-sufficient’, providing services within single jurisdictions with limited inter-local collaboration. However, by 2017 almost all local councils (97 per cent) participated in one or more frontline or back-office ‘shared service’ involving 338 distinct partnerships. We analyse this new-found enthusiasm for inter-council collaboration by performing exploratory social network analysis on organizational and financial data for all 353 English councils. We examine factors predicting collaboration and the characteristics of the service networks that result, focusing on resource, organizational and political considerations. Propensity to collaborate was found to be unpredictable, but partner choice was rational, driven by geographical proximity and similarity in organizational and resource characteristics. We argue that, according to the institutional theory of organizations, both efficiency and legitimacy influenced these reform choices, and the risks of fashionable collaboration were mitigated by careful partner selection. We highlight implications for future quantitative research into symbolic (non-instrumental) forms of collaboration. 相似文献
67.
Carol Ann Dixon 《African and Black Diaspora: An International Journal》2020,13(2):161-176
ABSTRACTThis article examines changing representations of women of colour within the realm of the visual arts and considers the aesthetic qualities, historical significance and cultural impacts of a diverse body of image-making spanning several centuries. The research focuses on selected works from the portfolios of the following four, early to midcareer artists of Caribbean heritage, whose nuanced depictions of black and brown womanhood in the twenty-first century have achieved international acclaim: American interdisciplinary artist Aisha Tandiwe Bell; American collagist Andrea Chung; French figurative painter Elizabeth Colomba; Danish photographer, video artist and performance installationist Jeannette Ehlers. The complex diasporic identities and imagery reflected in the oeuvres of these four contemporary artists are contrasted with fine art from earlier eras. The compositional, technical and social modalities of a number of notable works are assessed to determine why some have become celebrated images within the international canon and others have been deemed problematic. 相似文献
68.
The last ten years have seen the adoption of many significant public sector productivity initiatives globally. This special edition grew out of the first World Congress of the International Productivity Network, held in Canberra, Australia, in July 1992. Four themes are explored. 相似文献
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