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81.
Kathryn L. Stokes Ph.D. Shari L. Forbes Ph.D. Mark Tibbett Ph.D. 《Journal of forensic sciences》2013,58(3):583-591
Taphonomic studies regularly employ animal analogues for human decomposition due to ethical restrictions relating to the use of human tissue. However, the validity of using animal analogues in soil decomposition studies is still questioned. This study compared the decomposition of skeletal muscle tissues (SMTs) from human (Homo sapiens), pork (Sus scrofa), beef (Bos taurus), and lamb (Ovis aries) interred in soil microcosms. Fixed interval samples were collected from the SMT for microbial activity and mass tissue loss determination; samples were also taken from the underlying soil for pH, electrical conductivity, and nutrient (potassium, phosphate, ammonium, and nitrate) analysis. The overall patterns of nutrient fluxes and chemical changes in nonhuman SMT and the underlying soil followed that of human SMT. Ovine tissue was the most similar to human tissue in many of the measured parameters. Although no single analogue was a precise predictor of human decomposition in soil, all models offered close approximations in decomposition dynamics. 相似文献
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84.
ABSTRACTResearchers agree that, in Canada and the United States, federal policy with respect to mortgage finance encouraged suburbanization in the early postwar period. However, direct evidence has been lacking. Unique mortgage file data for 1951 for two Canadian cities, Hamilton, Ontario, and Vancouver, British Columbia, make it possible to assess this claim, and related claims. They show that the impact of federal mortgage assistance was similar in direction in both cities, but much more striking in Hamilton: federal involvement encouraged suburbanization, reinforced existing broad patterns in the social geography of the city, and increased the amount of income segregation at the scale of specific neighborhoods and suburban subdivisions. The broad generalizations that previous researchers have made about the impact of federal mortgage policy are confirmed, but the magnitude of that impact could vary enormously and cannot be assumed in particular cases. 相似文献
85.
Policy,Practicalities, and PACE s. 24: The Subsuming of the Necessity Criteria in Arrest Decision Making by Frontline Police Officers
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PACE, as amended by the Serious Organised Crime and Police Act 2005, establishes a complex framework of factors that police officers must consider during arrest decision making. Officers must possess a reason to arrest, it must be necessary to arrest for that reason, and they must give at least a ‘cursory consideration’ to alternatives. Based on a four‐year ethnographic study of frontline officers from two forces in Northern England, we argue that the 2005 reforms have not achieved their aims. The new regime tasks officers with undertaking a complex legal assessment prior to arrest, but officers are often confused about the necessity criteria which, moreover, is typically a minor consideration in contrast to demanding practical and policy pressures. This means that unlawful and non‐human‐rights‐compliant arrests continue to be regularly made and, equally significantly, many suspects are escaping the criminal justice system because officers are not considering arrest alternatives. 相似文献
86.
- This paper discusses the integrated public affairs model most common in Australian companies, and its rationale. It describes some key characteristics of the function, drawing on a comprehensive survey of public affairs departments in late 2003. The function has become more senior and strategic, more closely aligned to business imperatives and with stable or growing budgets. It identifies areas of increased attention for practitioners, including support for organization transformation and culture change, stakeholder relations as a line, as well as staff function, reputation management and sustainability reporting.
87.
This study examined homicides from 1980–1989 in a midsize southern city (Chattanooga, Tennessee). More specifically, the study
examined the homicide rate as it related to age, gender, and race of both the victim and offender, as well as the type of
weapon used. 相似文献
88.
Geoffrey Stokes 《Cambridge Review of International Affairs》2004,17(1):119-135
There is widespread disagreement over whether transnational citizenship provides defensible extensions of, or meaningful complements to, national citizenship. A significant strand of criticism relies upon empirical arguments about political motivation and the consequences of transnationalism. This paper addresses two questions arising from empirical arguments relating to the nation state and democracy. Do the alleged cultural requirements for effective political action provide an insuperable barrier to transnational citizenship? Does transnational citizenship necessarily require a commitment to transnational democracy? I argue that these largely empirical criticisms do not succeed in casting doubt upon the normative plausibility or practical viability of transnational projects. On the first question, I point to a growing transnational political culture that serves to motivate transnational citizens. On the second question, I argue for a legitimate category of transnational citizenship that, although inspired by cosmopolitan morality, is different from it, and that does not require transnational democracy. 相似文献
89.
The article begins by discussing trends in official U.S. information policies before the invasion of Grenada (1983), describing the tendency towards secrecy and limited disclosure. The immediate political background to the invasion is outlined, including an examination of attempts to produce a plausible justification for military intervention. The management of the media both immediately before and after the invasion is detailed and the article concludes by assessing the lessons and aftermaths of the information war fought during the Grenada episode.The Grenada ban is not an isolated incident, but part of a pattern ... (Time, 7 November 1983) 相似文献
90.
This article compares American, British, and Korean social enterprise policies to explore how government policy design shapes social enterprises and how “social benefit” and “public value” are defined. A social enterprise is defined as the legally structured organizational pursuit of blending social purpose and economic profit through business activities, and examples from each country are presented. Applying Bozeman's publicness theory, the authors demonstrate the wide range of roles that governments play in shaping social enterprises' ownership, funding, and control across the three countries using regulations, subsidies, and procurement policies. These roles may affect the impact of social enterprises in society. The case studies show that the U.S. approach to social enterprise policy is heavily market oriented, while the United Kingdom is in the middle of the market-to-publicness continuum, and South Korea is much closer to the publicness (government-dominated) end of the continuum. 相似文献