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271.
Although the topic of rural crime has received relatively little attention in traditional criminal justice research, the more specialized subtopic of rural criminal investigation has received even less. As criminological research and public attention begin to focus upon rural crime due to its rapid growth, rural police agencies will need to assess their investigative attitudes and resources in an effort to reduce accelerating crime rates. This paper surveyed the attitudes of 52 rural sheriffs in an effort to gather information necessary to assess needs and attitudes unique to the rural investigation.  相似文献   
272.
This paper grapples with a fundamental question that emerged repeatedly during the conference from which all of these papers are derived: is German antipathy to foreigners qualitatively different from that of other nations and ethnic groups? The paper provides an historical perspective on German immigration policy and on the recurrence of state-sanctioned killings from the witch hunts of the sixteenth and seventeenth centuries to the Holocaust. This paper concludes that there is evidence to support that xenophobia and hostility to ethnic minorities may be more dangerous in Germany than in other Western nations.  相似文献   
273.
Latent-variable confirmatory factor analysis was used to examine the interrelationships of depressive and anxious symptomatology and 13 measures of psychosocial functioning in a community-based sample of adolescents participating in a school-based drug abuse prevention intervention. Measures of psychosocial functioning included: cognitive self-efficacy, self-management, self-reinforcement, decision-making and problem-solving skills, interpersonal skills, social anxiety, behavioral style, risk taking, conventionality, somatic complaints, perceived tangible, and adult support. Simultaneous group comparison and nested hierarchical tests were used to statistically contrast parameters obtained from male and female models. Overall, the hypothetical constructs were statistically reliable and models were psychometrically sound. Partial factorial invariance was obtained, however, the patterns of covariation between distress and psychosocial functioning were dissimilar for male and female youth. Differences clustered around affective distress, cognitive skills, and perceived functional support. More socially anxious females perceived less social support, whereas support and anxiety were positively related among male students. Male youth with high levels of conventional behavior were also socially anxious, whereas for females this relationship was absent and nonsignificant. For both male and female students, distress was moderately and inversely related to cognitive efficacy and personal competence skills. Distressed youth were also less conventional (behavioral control) and less diligent, and were characterized by greater sensation-seeking, poorer competence, and perceived less social support, and were more socially anxious with less interpersonal skills. Findings are discussed in terms of potential contributors to gender differences in distress and psychosocial functioning and their implications for the understanding of adolescent mental health.  相似文献   
274.
275.
A study of 15 childhood fatalities due to farm or tractor-related accidents demonstrated extensive injuries typified by crushing, evisceration, and amputation of limbs. Although these injuries are characteristic of industrial accidents in adults, such accidents do not commonly occur in children. However, the unique circumstance of the farm, which incorporates home and industrial environments, results in particularly severe patterns of injuries in accidental childhood deaths. A knowledge of the range of machines that are used and the environment of the farm facilitates assessment of the types of injuries that may be found at autopsy in cases of pediatric farm accident.  相似文献   
276.
John Gilbert  Reza Oladi 《Public Choice》2012,150(3-4):745-769
We consider the potential influence of contributions from interest groups to political rivals in the voting behavior of US legislators on international trade policy issues. Our application addresses the determinants of the Permanent Normal Trade Relations with China decision, and focuses particular attention on the agriculture/agribusiness lobby. A simultaneous voting-net contributions model suggests that these contributions were very effective relative to organized labor and other corporate groups, despite their relatively small dollar value. Possible explanations arising from differences in targeting strategies are explored.  相似文献   
277.
Abstract: Since the early 1960s, the only pan‐Canadian association of municipalities has shown two decades of decline followed by two decades of growth. This paper analyses this decline and subsequent growth in the context of the changing position of municipalities with Canada, particularly those in Quebec. Examination of the association's recent history provides useful insights into how Canada's municipalities cope with Canadian federalism. It provides lessons as to how best to prosper as a pan‐Canadian organization concerned with what are mainly matters of provincial interest. The paper's theoretical contribution includes reference to the nature and roles of interest groups in Canadian federalism and to the application of structural contingency theory. Sommaire: Depuis le début des annees 1960, l'unique association pancanadienne de municipalités a connu deux décennies de déclin suivies par deux décennies de crois‐sance. Le présent article analyse ce déclin et cette croissance dans le contexte de la position changeante des municipalites à l'égard du Canada, en particulier celles du Québec. L'examen de la récente histoire dee l'association suscite des réflexions utiles sur la maniére dont les municipalités au Canada font face au fédéralisme canadien. II explique comment un organisme pancanadien principalement préoccupé par des questions d'intérséCt provincial pour prospérer le mieux possible. La contribution théorique de l'article fait référence à la nature et aux rôles des groupes d'intéráCts dans le fédéralisme canadien et à l'application de la théorie de contingence structurale.  相似文献   
278.
This paper questions the appropriateness of some of the 'help' that has already been given in mental health in 'developing' countries, particularly Africa, and examines some of the complex ideological issues underlying different cultural understandings of the aetiology and treatment of mental illness. Some personal experiences, illustrating examples of the imposition of culturally inappropriate ideology in the teaching of psychiatry, are described. In conclusion, some principles of good practice are suggested which could form the basis of a synthesis between cultures, and maximise the possibility of Western aid in the field of mental distress being more culturally appropriate.  相似文献   
279.
Robust voting     
Bassett  Gilbert W.  Persky  Joseph 《Public Choice》1999,99(3-4):299-310
The formal equivalence between social choice and statistical estimation means that criteria used to evaluate estimators can be interpreted as features of voting rules. The robustness of an estimator means, in the context of social choice, insensitivity to departures from majority opinion. In this paper we consider the implications of substituting the median, a robust, high breakdown estimator, for Borda's mean. The robustness of the median makes the ranking method insensitive to outliers and reflect majority opinion. Among all methods that satisfy a majority condition, median ranks is the unique one that is monotonic. It is an attractive voting method when the goal is the collective assessment of the merits of alternatives.  相似文献   
280.
Tabernanthe iboga belongs to the Apocynaceae family. In this study, we report the case of a 37-year-old black male working as a security agent in Paris and found dead naked on the beach in Gabon after consumption of iboga. Autopsy revealed a drowning fatality and a myocardial abnormality (myocardial bridging). Samples of blood, urine, bile, gastric content, liver, lungs, vitreous, spleen and hair were taken. Biological fluids were liquid-liquid extracted with saturated NH4Cl pH 9.5 and methylene chloride/isopropanol (95/5, v/v) in presence of clonazepam-d(4), used as internal standard. After decontamination with dichloromethane, hair was cut into small pieces then sonicated for 2h in saturated NH4Cl pH 9.5 before extraction by methylene chloride/isopropanol (95/5, v/v). After evaporation the residues were reconstituted in methanol/ACN/formate buffer pH 3, from which 10 microL were injected into an ODB Uptisphere C(18) column (150 mm x 2.1mm, 5 microm) and eluted with a gradient of acetonitrile and formate buffer delivered at a flow rate of 200 microL/min. A Quantum Ultra triple-quadrupole mass spectrometer was used for analyses. Ionization was achieved using electrospray in the positive ionization mode (ESI). For each compound, detection was related to three daughter ions (ibogaine: m/z 311.4-->122.1, 174.1 and 188.1; noribogaine: m/z 297.4-->122.1, 159.1 and 160.1; clonazepam-d(4): m/z 319.9-->218.1, 245.1 and 274.1). Ibogaine and noribogaine were detected in all autopsy samples. Hair segmentation was not possible as hair was very short and frizzy. Concentrations of 1.2 and 2.5 ng/mg, respectively were detected. Neither other licit or illicit drugs nor alcohol were found. The presence of ibogaine and noribogaine in all autopsy samples was consistent with the recent absorption of Tabernanthe iboga, which was assumed to be responsible of the drowning fatality. The history of exposure, regarding hair analysis, is discussed. LC-MS/MS appears to be the best method for analyzing complex and poorly volatile alkaloids in autopsy samples and particularly in hair, due to the presence of a nitrogen ring and the relatively low concentrations to be measured.  相似文献   
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