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801.
    
Previous analyses of Australian samples have suggested that populations of the same broad racial group (Caucasian, Asian, Aboriginal) tend to be genetically similar across states. This suggests that a single national Australian database for each such group may be feasible, which would greatly facilitate casework. We have investigated samples drawn from each of these groups in different Australian states, and have quantified the genetic homogeneity across states within each racial group in terms of the \"coancestry coefficient\" F(ST). In accord with earlier results, we find that F(ST) values, as estimated from these data, are very small for Caucasians and Asians, usually <0.5%. We find that \"declared\" Aborigines (which includes many with partly Aboriginal genetic heritage) are also genetically similar across states, although they display some differentiation from a \"pure\" Aboriginal population (almost entirely of Aboriginal genetic heritage).  相似文献   
802.
    
In a number of recent cases in the UK, convictions have been quashed by the Court of Appeal on the grounds that the jury had been misdirected as to the factual significance of random occurrence statistics. The mathematical basis on which those statistics are calculated was reviewed and recent appeal cases involving DNA evidence in the UK and the US were examined. It was found that a widespread misconception exists regarding the random occurrence ratio and its relationship with probability of guilt. It is in fact impossible to relate the two with any degree of accuracy without consideration of social and demographic factors particular to a case as well as any non-DNA evidence obtained.  相似文献   
803.
  总被引:3,自引:0,他引:3  
We propose a series of stakeholder analyses designed to help organizations—especially governments—think and act strategically during the process of problem formulation in order to advance the common good. Specifically, we argue that at least five sets of analyses are necessary, including the creation of (1) a power versus interest grid; (2) a stakeholder influence diagram; (3) bases of power–directions of interest diagrams; (4) a map for finding the common good and structuring a winning argument; and (5) diagrams indicating how to tap individual stakeholder interests to pursue the common good. What the analyses do is help to transform a seemingly \"wicked problem\"—for example, how to produce better outcomes for African American men aged 18–30—into something more tractable, and therefore amenable to collective action. In other words, stakeholder analysis can be used to link political rationality with technical rationality so that support can be mobilized for substantive progress.  相似文献   
804.
805.
    
On the afternoon of 7 May 1915 the Cunard Liner Lusitania was torpedoed by a German U-boat whilst en route to Liverpool. Consequently in sank with the loss of 1,195 lives. A series of investigative and formal research exercises, undertaken in the light of eye-witness accounts of the events surrounding that tragedy, has given rise to a number of hypotheses concerning the loss of this vessel. In this paper all the available evidence concerning the attack, and the one or more explosions that occurred, is summarised. The conclusions regarding the torpedo effects and the most likely causes of the secondary events are reported.  相似文献   
806.
807.
    
In recent years popular support for the death penalty in the US has begun to wane. This article discusses some of the reasons for this development including evidence that innocent individuals have been put to death. Other reasons involve legal debates about executing the mentally retarded, racial disparity and LWOP (Life Without Parole) as an alternative.  相似文献   
808.
  总被引:1,自引:0,他引:1  
Many negotiation courses and executive training programs cover the subject of bargaining styles. The Thomas-Kilmann Conflict Mode Instrument (TKI) is a commonly used psychological assessment tool that helps students and teachers probe this topic. The TKI measures the five conflict management facets proposed by the Dual Concerns Model: competing, collaborating, compromising, accommodating, and avoiding. The author has used the TKI extensively in teaching executives about bargaining styles, and discusses the strengths and weaknesses of it as a teaching aid. He also presents research on the frequency with which various TKI scores are reported in business programs. Finally, he provides thumbnail sketches of typical bargaining behavior exhibited by people with very strong and very weak predispositions for each of the five conflict modes. Some implications of these behaviors for specific professional audiences are explored.  相似文献   
809.
    
The question of the proper relationship between the communist and noncommunist left was long one of the most divisive in American radical politics, and it has retained its resonance in the historiography of the twentieth century. Before, during, and after the Cold War, American students displayed an extemporaneous, fluid approach to both the theory and practice of organizing, and communist and noncommunist student activists regularly forged significant bonds in defiance of off‐campus pressure. This article traces some of the sources and consequences of that striking propensity.  相似文献   
810.
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