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161.
Vincent Durac 《Democratization》2015,22(2):239-258
This article explores the utility of social movement theory, reviewing conceptual developments and its application to Middle East cases before examining its relevance to the Arab uprisings. The initial youth-led new social movements were non-ideological, leaderless, and lacking in clear organizational structures. As the protest movements spread, they grew to encompass a diverse array of other movements and actors: The breadth and diversity of these coalitions made the successful achievement of their core demands for regime change possible. However, the persistence of ideological cleavages within them made agreement on the post-regime change political order near impossible. 相似文献
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Do female police officers use force at the same rate as male police officers? This research examined the use of force by officers in a large, suburban police department during a seven-year period (1993-1999). Use of force reports completed by departmental policy for each use-of-force incident (n = 1,863) and data on arrests (n = 31,778) were examined. A rate of force, defined as the number of use-of-force incidents per one hundred arrests, was computed for male and female officers for each type of force used. A suspect-injury rate, defined as the number of suspects injured per one hundred arrests, also was computed.Force was used in only a small percentage (5.9 percent) of the arrests made. Injury to the suspect (not including the effects of OC spray) occurred in an even smaller percentage (1.6 percent) of arrests, and injury to the suspect resulting in treatment at a hospital (generally, emergency room treatment) occurred in a still smaller percentage (0.7 percent) of arrests.No statistically significant difference between female and male officers was found in the overall rate of force or in the rate of unarmed physical force. Female officers had a lower rate of weapon use when all types of weapons were considered together (p. < 0.05), but not when the different types of weapons were considered individually. Female officers also had a lower rate of any suspect injury (p. < 0.05), but there was no statistically significant difference in the rate of suspect injury resulting in treatment at a hospital. The differences found, even when statistically significant, were small in absolute terms. 相似文献
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P. Mura C. Chatelain V. Dumestre J.M. Gaulier M.H. Ghysel C. Lacroix M.F. Kergueris M. Lhermitte M. Moulsma G. Ppin F. Vincent P. Kintz 《Forensic Science International Supplement Series》2006,160(2-3):168-172
A collaborative study was conducted in France in order to determine the prevalence of cannabinoids, opiates, cocaine metabolites and amphetamines in blood samples from drivers killed in road accidents in 2003 and 2004 and to compare these values with those of a previous study performed during the period 2000–2001 involving 900 drivers. Blood samples were provided from 2003 under 30-year-old drivers, killed in a traffic accident. Drugs of abuse were determined by gas chromatography–mass spectrometry using the same analytical procedures in all the 12 laboratories.The most frequently observed compounds were by far cannabinoids, that tested positive in 39.6% of the total number of samples. Δ9 tetrahydrocannabinol (THC), the most active of the principle constituents in marijuana (cannabis sativa), was detected in the blood of 28.9% drivers and was the single drug of abuse in 80.2% of the positive cases. It was associated with amphetamines in 7.4% and with opiates and cocaine in 1.9 and 4.8%, respectively. Amphetamines were present in 3.1% of the total number of samples, cocaine metabolites in 3.0% and opiates in 3.5%.When comparing these results with those of a previous study performed 3 years before, a significant increase is observed for THC (28.9% versus 16.9%), cocaine metabolites (3.0% versus 0.2%) and amphetamines (3.1% versus 1.4%).This study demonstrates the critical necessity of implementing in France as soon as possible systematical roadside testing for drugs of abuse. 相似文献
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Nathalie de Fabrique Vincent B. Van Hasselt Gregory M. Vecchi Stephen J. Romano 《Victims & Offenders》2007,2(1):91-98
Stockholm Syndrome is a paradoxical psychological experience which both intrigues and often frustrates law enforcement and mental health professionals alike. Much attention has been directed toward understanding and defining the contextual variables associated with the development of Stockholm Syndrome. Since it appears that the formation of Stockholm Syndrome may increase the likelihood of hostage survival, discerning the factors that may encourage its occurrence is a priority for crisis negotiators. The purpose of this paper is to (1) analyze crisis situations using actual case examples in which evidence of Stockholm Syndrome has been reported and (2) examine the variables associated with the development of this phenomenon. Case information was obtained from the Hostage Barricade Database System (HOBAS) of the FBI's Crisis Negotiation Unit. Results of this analysis conclude that some, but not all, factors previously hypothesized as requisite to the development of Stockholm Syndrome find additional support from this case analysis. 相似文献
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