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31.
The Trajectories of Crime at Places: Understanding the Patterns of Disaggregated Crime Types 总被引:1,自引:0,他引:1
Martin A. Andresen Andrea S. Curman Shannon J. Linning 《Journal of Quantitative Criminology》2017,33(3):427-449
Objectives
Investigate the spatial concentrations and the stability of trajectories for disaggregated crime types on street segments and intersections in Vancouver, Canada.Methods
A longitudinal analysis of 16 years of crime data using street segments and intersections as the units of analysis. We use the k-means non-parametric cluster analysis technique considering eight crime types: assault, burglary, robbery, theft, theft of vehicle, theft from vehicle, other, and total crime.Results
The overall results for the individual crime types versus overall crime are similar: crime is highly concentrated regardless of crime type, most street segment and intersection trajectories are stable over time with the others decreasing, and most decreasing trajectories are in the same general areas. However, there are notable differences across crime types that need to be considered when attempting to understand spatial pattern changes and implement crime prevention initiatives.Conclusions
The law of crime concentration at places holds in Vancouver, Canada for disaggregated crime types in the context of spatial concentrations and their stability over time. However, notable differences exist across crime types that should be accounted for when developing theory or policy.32.
Hilke Andresen‐Streichert Ph.D. Stefanie Iwersen‐Bergmann Ph.D. Alexander Mueller Ph.D. Sven Anders M.D. 《Journal of forensic sciences》2017,62(1):270-273
There are only a few cases of drug‐facilitated sexual assaults on children reported in the literature so far. Here, a case of a four‐year‐old boy is presented. He was unconscious, and the accompanying adults reported that the child had been at a playground on his own. Returning home, he complained of having been stung and collapsed immediately. Urine and serum samples of the child were investigated. In the toxicological analysis, xylazine, a sedative and muscle relaxant used in animals, was detected. Subsequent quantification by GC/MS after solid‐phase extraction revealed 0.053 mg/L xylazine in serum and approximately 0.63 mg/L in urine. Furthermore, the child was examined by a forensic medical specialist. Police investigations revealed that the godfather, who had been previously accused of sexual abuse of children, had injected the child with the drug, possibly in preparation for a shared bath. 相似文献
33.
The case report of a serial killer who worked at several hospitals as a respiratory therapist is presented. The suspect was initially labeled a benevolent Angel of Death who ended the suffering of elderly patients through mercy killing. However, his subsequently declared motive for homicide was very different from other similar cases in medical settings. The application of new analysis techniques for the detection of pancuronium bromide in a series of aged exhumation tissues gave positive results and led to the resultant conviction of the therapist. 相似文献
34.
Martin A. Andresen 《Police Practice and Research》2015,16(2):148-160
The policing initiative of foot patrol was implemented to reduce crime and disorder as well as benefit the relationship between the community and the police in the community of Lower Lonsdale, North Vancouver, British Columbia. In this paper, police incident data are analyzed to evaluate the impact of police foot patrol on the hot spots of crime in this community. Specifically, two spatial analysis techniques (kernel density estimation and local Moran’s I) are used to show how the nuances of changes in spatial crime patterns can emerge when multiple methods of analysis are used. 相似文献
35.
Steinar Andresen 《International Environmental Agreements: Politics, Law and Economics》2007,7(4):457-468
In the introductory article it was concluded that the effectiveness of the UN environmental institutions studied was quite
low. Key actors, especially the US and the EU, play a considerable role in explaining the course of development in these institutions.
However, this does not mean that these processes are mainly state-driven as a number of other factors matter. The potential
for reform and increased effectiveness is limited as the main actors, the US the EU and G-77/China have very different interests
and perceptions as to the future directions of these institutions.
相似文献
Steinar AndresenEmail: |
36.
Ann Sophie Schröder M.D. Hilke Andresen‐Streichert Ph.D. Sven Anders M.D. M.M.E. 《Journal of forensic sciences》2019,64(4):1281-1282
Ecstasy (MDMA) is a mood‐lifting drug with numerous somatic side effects, for example, dehydration or continuous chewing and biting. We describe the case of a young woman who underwent a forensic medical examination for suspected sexual assault. She claimed to have suffered from a memory lapse, and she had a painful swelling of her lips with a plaque‐like coating on her lips and buccal mucosa. The attending physician suspected that these findings might have been caused by strong sucking pressure on her lips within the context of a sexual assault. A toxicological examination of a blood specimen verified that she had been under the influence of an extremely high dose of ecstasy (1.456 mg/L MDMA and 0.0213 mg/L MDA). Pursuant to the forensic medical assessment, the described findings on her lips, and buccal mucosa were interpreted as an allergic and mechanical reaction (through continuous chewing and biting) to ecstasy. 相似文献