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151.
    
DNA is one of the fastest growing tools in forensic sciences, increasing reliability in forensic reports and judgments. The use of DNA has increased in different areas of the forensic sciences, such as investigation of plant species, where plastid DNA has been used to elucidate and generate evidence in cases of traceability of genetically modified and controlled plants. Even with several advances and the practice of using DNA in forensic investigations, there are just few studies related to the identification of genetic tools for the characterization of drug and nondrug-types of Cannabis. Herein, the whole plastomes of two drug-type Cannabis are presented and have their structures compared with other Cannabis plastomes deposited in the GenBank, focusing in the forensic use of plastome sequences. The plastomes of Cannabis sativa “Brazuka” and of the hybrid Cannabis AK Royal Automatic presented general structure that does not differs from the reported for other C. sativa cultivars. A phylogenomic analyses grouped C. sativa “Brazuka” with the nondrug C. sativa cultivars, while the hybrid Cannabis AK Royal Automatic placed isolated, basal to this group. This suggests that the analysis of plastomes is useful toward genetic identification of hybrids in relation to C. sativa.  相似文献   
152.
The dimensions of Type A behavior were studied in 990 randomly selected adolescents and their conceptualization was clarified in terms of achievement striving, self-concept, and sense of control. The methods used were the AFMS to evaluate Type A behavior, the Nowicki-Strickland Locus of Control Scale, and Coopersmith's Self-Esteem Inventory. Achievement striving was assessed using the questionnaire designed for this study. It was revealed that Type A consisted of two independent dimensions, both adding an equal contribution to the total score. One was an impatient, aggressive competitiveness related to a low self-esteem, low self-set achievement standards, and external locus of control. The other Type A exhibited competitiveness related to a sense of responsibility, leadership, social activity, high achievement striving, and high self-esteem. These factors may distinguish maladjusted competitiveness from healthy ambition and suggest that it is important to distinguish risk Type A individuals from Type A's who are potential leaders in society.Received Ph.D. in Psychology from the University of Helsinki, Finland. Her major research interest is psychosomatic medicine.  相似文献   
153.
Körber  Achim  Kolmar  Martin 《Public Choice》1996,88(3-4):381-392
Public Choice - This paper considers the players' behaviour in an asymmetric two-player contest. When do they decide to “struggle” and when to “subjugate”? Analysing...  相似文献   
154.
The defining properties of party identification long established for the United States fail with some frequency to be replicated in electoral systems abroad. A number of plausible suggestions have been made to account for this system-level variability: Most of these have some face merit, but none taken alone is adequate to provide a full cross-system explanation. Variation in party system size or fractionalization has recently been discussed as another source of differential dynamics of party loyalties. Unfortunately, the conventional means of assessing party identification properties are subject to rather severe artifacts, typically ignored, when comparisons are made across systems of very different party size. The conceptual stakes underlying key methods options for such comparisons—most notably, between continuous and discrete statistical tools—are examined. The use of continuous statistics for systems of very multiple parties rests on an assumption that voters do in some degree regard these party systems as imbedded in a continuous space. A simple test for this assumption is mounted in four systems and unsurprisingly it shows very clear support. Analysis of residuals beyond this obvious result add several points of less obvious information about the distribution of party affect in such systems.  相似文献   
155.
It is demonstrated how economic theory of justice as fairness, Pareto improvements on situations involving equity, can be used to analyze the ethics contents of distributions of rights and privileges. The analysis makes use of the concept of a veil of ignorance to define a status quo. A property right to an ability or a privilege is interpreted as a transparency in the veil in respect to this ability or privilege. Three different examples are investigated, focusing on rights as collective goods, non-transferable abilities, and privileges as inherent rights.Revised version of Presidential address to the annual meeting of the European Public-Choice Society in Linz, Austria, 29 March to 1 April, 1989. I thank Johann K. Brunner, Josef Falkinger, and Björn Sandvik for many helpful comments.  相似文献   
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The social contract theory of J.M. Buchanan provides no clear-cut answer on the question which one of the multitude of possible Pareto-efficient contracts is chosen by individuals who shape a contract in an (imaginary) state of nature. This deficiency is remedied in this paper by adding the Nash-bargaining theory. It seems to be in line with at least part of Buchanan's reasoning. Whereas for Buchanan the configuration of contract depends unilaterally on the natural equilibrium of the state of nature, we are able to show that the parties' (rational) contractual expectations have repercussions for their behavior in the state of nature. That is why the location of the natural equilibrium proves to be heavily dependent on the chosen bargaining theory. The implication is that assessing the legitimacy of a given constitutional order or contract (on the basis of the natural equilibrium) depends on the particular bargaining theory chosen to solve the underlying constitutional distribution problem. I am grateful to D. Andrews, D. Schmidtchen and U. Witt for helpful comments on earlier drafts. The usual caveat applies.  相似文献   
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