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381.
This article follows the efforts of white settlers to impose cotton as an export crop in Natal and Zululand. Touted as a commodity capable of remaking land and life in the region in the 1850s, the 1860s, and again in the 1910s and 1920s, cotton never achieved more than marginal status in the region's agricultural economy. Its story is one of historical amnesia: although faith in the region's cotton prospects dipped following each spectacular failure, it was routinely resurrected once previous failures had been accounted for, or memories of them had faded.

Two crucial issues are at the centre of this episodic history. First, I explore the logistics of planned expansion, and the reasons for the repeated collapse of cotton-growing schemes. Second, I unravel the side effects of these difficult and disappointing efforts and argue that, despite repeated failure, cotton facilitated important structural changes to the region's agricultural, political and economic landscape.  相似文献   
382.
After strangulation, cervical arterial injuries (CAI) are uncommon. We report three unusual cases where strangulation induced immediate stroke. CAI were examined using brain CT scan and Doppler ultrasonography in the three cases and then by autopsy in one of the victims. One of the two victims who survived the attempted strangulation had a unilateral carotid dissection, whereas in the other victim, no arterial dissection or thrombosis was observed. As regards the deceased victim, the autopsy confirmed the bilateral dissection showed on CT scan and Doppler ultrasonic examination and revealed that both carotid arteries were dilated up to two times the normal diameter. Microscopic examination showed a major bilateral hemorrhagic dissection of the media with obliterating fibrous endarteritis lesions associated with inflammatory damage. CT scan with arteriography does not demonstrate all the different types of arterial injury, particularly atheromatous embolism, direct compression, or prolonged spasm. Thus, traditional autopsy remains an essential forensic tool after strangulation to show the type of CAI.  相似文献   
383.
IntroductionThe use of methadone in opioid maintenance treatment (OMT) is potentially associated with a number of adverse effects and the risk of fatal toxicity. Increased methadone availability may lead to an increase in methadone-related deaths. We have investigated methadone-related deaths in Norway over the period 2000–2006.Materials and methodsMethadone-positive samples over the period 2000–2006 were identified from forensic toxicological investigations, and demographic and toxicological data were retrieved. The cases were cross-linked with the Norwegian Cause of Death Registry and regional OMT registers.ResultsA total of 312 individuals had died after taking methadone over the period 2000–2006, predominantly men with a mean age of 36. In 85% of cases (n = 264), the deceased had died of a methadone-related intoxication, most often in combination with other drugs, including benzodiazepines, cannabis and other opioids. Only 22% of the deceased had been in OMT at the time of death. A larger proportion of OMT patients had died of causes other than intoxications compared to those not in OMT (30% vs. 8%, respectively), most commonly related to disease.ConclusionsOne methadone-related death occurred, on average, every week over the time period investigated. Only 22% of the deceased were registered in opioid maintenance treatment (OMT) programs. The findings underline the need to control diversion of medication from OMT programs.  相似文献   
384.
Abstract

This paper presents the first research on cases where offenders initiate contact with other individuals over the internet and incite, or conspire (IIIC) with, them to commit child sexual abuse (CSA). Interviews and record searches were carried out among local police services in the UK. IIIC cases were found to be diverse in terms of their typology but rare with regard to the extent of known cases. They were similar to other CSA in relation to victim and offender characteristics but were distinct with regard to offenders’ modi operandi. IIIC cases should be viewed as an additional and serious category of internet-related CSA, and one about which there needs to be much more awareness and research.  相似文献   
385.
The deadlock in the WTO Doha Round has been accompanied by an increased focus on the negotiation of preferential trade agreements, including so-called ‘mega-regionals’. This paper discusses possible implications for—and possible responses by—excluded countries that have little prospects of participating in most of the mega-regionals. A number of complementary avenues are identified through which such countries might attenuate the potential downsides of preferential trade liberalization among large countries, as well as some proposals that would expand the scope to pursue cooperation on regulatory policies in the WTO as opposed to PTAs.  相似文献   
386.
By considering cultural practices and preferences in terms of intra-individual behavioral variation it is possible to construct a model of the social world which does not neglect individual singularities and avoids the cultural caricature of social groups. Thus, it becomes clear that the boundary between ??cultural legitimacy?? and ??cultural illegitimacy?? does not only separate different social classes, but divides up the cultural practices and preferences of individuals themselves across all classes. Without challenging the existence of social inequalities in terms of the most legitimate forms of culture, such a scientific point of view allows to establish the marked statistical frequency of individual cultural profiles composed of heterogeneous or dissonant elements. The article considers the socio-historical conditions that produce heterogeneous cultural profiles and shows that these frequent cultural dissonances allow to reinterpret the social functions of culture and to highlight the importance of the study of intra-individual behavioral variations within the framework of a sociology of dispositional and contextual plurality.  相似文献   
387.
Kindergarten teacher ratings of physical aggression, hyperactivity,inattention, anxiety, and prosocial behavior were used to predictself-reported delinquency, peer-rated social withdrawal, and schoolplacement in preadolescence (ages 10 to 12 years) in a large longitudinalsample of boys from low socio-economic neighborhoods. Two analyticstrategies were used: person-oriented and variable-oriented approaches. Inthe person approach, eight clusters, based on the kindergarten behaviors,were used to predict delinquency, social withdrawal, and schoolplacement. In the variable approach, the kindergarten behaviors were used asdimensions in logistic regressions. Family adversity was used as the firstpredictor in both approaches; it significantly predicted all the outcomes inpreadolescence. The results obtained using the two approaches were partly inaccordance. In both sets of results, kindergarten teacher-ratedexternalizing behavior problems were most related to later self-reporteddelinquency, and internalizing problems to peer-rated socialwithdrawal. However, the person approach showed that all patterns ofkindergarten behavior problems increased the risk for placement out of anage-appropriate regular classroom, while only inattention and lack ofprosocial behavior were the significant dimensional predictors of thisnegative outcome according to the variable approach. Also, the personapproach showed that the Multiproblem kindergarten boys had the highestpercentage of comorbidity of preadolescent problems. The ROC curvesindicated that prediction of delinquency, social withdrawal, and schoolplacement were equally accurate using the cluster and variableapproaches. Advantages and limits of both approaches are discussed withreference to their usefulness for clinicians.  相似文献   
388.
Abstract. In the standard Downsian model, voters are assumed to choose parties based on the extent of ideological proximity between the voter's own position and that of the party. Yet it is also well known that there are rationalization and projection effects such that voters tend to misestimate the policy platforms of candidates or parties to which they are sympathetic by overstating the correspondence between those positions and the voter's own preferences (see, e.g., Markus & Converse 1979; Granberg & Brent 1980; Granberg & Holmberg 1988; Merrill & Grofman 1999). Here we follow insights in the psychological literature on persuasion (Sherif & Hovland 1961; Parducci & Marshall 1962) by distinguishing between assimilation and contrast effects. Assimilation refers to shortening the perceived ideological distance between oneself and parties one favors; contrast refers to exaggerating the distance to parties for which one does not intend to vote. Using survey data on voter self–placements and party placements on ideological scales for the seven major Norwegian parties, five major French parties, and two major American parties we show that both assimilation and contrast effects are present in each country to a considerable degree.We also investigate the possible effects of randomness in party placement and scale interpretation – effects that can easily be confounded with assimilation but not so easily with contrast.  相似文献   
389.
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