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排序方式: 共有302条查询结果,搜索用时 15 毫秒
31.
Alan Chan Shu Kam Lee Robert A. MacDonald Kai Yin Woo 《美中公共管理》2010,(5):47-55,78
This paper examines price convergences across different provinces in Canada using 1983-2006 data. We adopt the new panel unit root tests for analysis that can correct for cross-sectional correlation. Our findings are contrary to previous studies and we conclude that intra-national price convergence does not occur. We also briefly discuss the reasons for the absence of convergence within Canada. 相似文献
32.
新加坡医疗保障体系以其投入低、效率高为世人所称道。文章介绍了新加坡医疗保障体系的筹资和医疗服务供给系统,并对其进行公平和效率评估,认为新加坡医疗体制的成功实际上并不能归功于医疗个人账户制度,而是源于其内设的对低收入者就医的补贴制度和个人自付费用对医疗服务消费的控制。 相似文献
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This paper reports findings from a clinical trial of a probation case management (PCM) intervention for drug-involved women offenders. Participants were randomly assigned to either PCM (n=92) or standard probation (n=91), and followed for 12 months using measures of substance abuse, psychiatric symptoms, social support and service utilization. Arrest data were collected from administrative datasets. The sample (N=183) included mostly African American (57%) and White (20%) women, with a mean age of 34.7 (SD = 9.2) and mean education of 11.6 years (SD = 2.1). Cocaine and heroin were the most frequently reported drugs of abuse, 86% reported prior history of incarceration, and 74% had children. Women assigned to both PCM and standard probation showed change over time in the direction of clinical improvement on 7 of 10 outcomes measured. However, changes observed for the PCM group were no different than those observed for the standard probation group. Higher levels of case management, drug abuse treatment, and probationary supervision may be required to achieve improved outcomes in this population. 相似文献
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Ching Yee Aris Chan 《Asian Journal of Criminology》2007,2(1):1-18
As many as one-quarter of uroxicides [Johnson and Hotton (2003) Homicide Studies 7:58–84] and filicides [Wilczynski (1997) Child Homicide, London: Greenwich Medical Media] end in the suicide of the offender. As in homicide- or suicide-only events, homicide–suicide
(HS) can arise from a variety of circumstances, ranging from relationship breakdown, to financial and health problems. However,
to date our understanding of this disheartening phenomenon remains limited. As an HS event comprises both a homicidal and
a suicidal component, the question of whether HS is primarily an extended suicide dominated by weariness or an alternate form
of homicide overwhelmed by anger is a contentious topic. This article argues that there are at least two types of HS, with
one type being dominated by hostility against the victim, whilst in the other hostility is not apparent. Based on HS events
that occurred between 1989 and 2003 in Hong Kong, significant differences are found between these two types of HS in terms
of offender and victim characteristics, antecedent, offender–victim relationships, situational factors and modes of killing.
This is the first HS typological classification built on the hostility debate that has been validated with empirical data.
相似文献
Ching Yee Aris ChanEmail: |
37.
Michalewicz BA Chan TC Vilke GM Levy SS Neuman TS Kolkhorst FW 《Journal of forensic sciences》2007,52(1):171-175
We investigated ventilatory and metabolic demands in healthy adults when placed in the prone maximal restraint position (PMRP), i.e., hogtie restraint. Maximal voluntary ventilation (MVV) was measured in seated subjects (n=30), in the PMRP, and when prone with up to 90.1 or 102.3 kg of weight on the back. MVV with the heaviest weight was 70% of the seated MVV (122+/-28 and 156+/-38 L/min, respectively; p<0.001). Also, subjects (n=27) were placed in the PMRP and struggled vigorously for 60 sec. During the restrained struggle, ventilatory function (V(E)/ MVV) was 44% of MVV in the resting PMRP. While prone with up to 90.1 or 102.3 kg on the back, the decrease in MVV was of no clinical importance in these subjects. Also, while maximally struggling in the PMRP, V(E) was still adequate to supply the ventilatory needs. 相似文献
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在中国—东盟自由贸易区建成后新的合作起点上,中国与东盟亟须另辟蹊径,拓展、深化和提升投资合作的形式、内容和效果,在更高层次、更高水平上实现互利共赢、共同发展,而共建经贸合作区就是实现这一目标的现实路径。本文通过对各类多双边合作共建经贸合作区进行研析,探讨部分先行合作区的成功经验,并提出了加强在编制发展规划、优化发展环境、建立协作机制、引导企业入驻、做好宣传推介、多渠道筹措资金等方面的合作建议。 相似文献
40.
为制备牛型布氏杆菌(Brucella abortus)苹果酸脱氢酶(MDH)单克隆抗体,将牛型布氏杆菌A19菌株的MDH基因进行克隆和表达,表达产物被纯化后作为免疫原,按常规方法免疫BALB/c小鼠。取免疫鼠脾细胞与SP2/0骨髓瘤细胞融合,经亚克隆和间接ELISA筛选,最终获得3株分泌牛型布氏杆菌MDH蛋白单克隆抗体的杂交瘤细胞,分别被命名为C2、D5和F4。ELISA检测结果表明,3株杂交瘤细胞培养上清的抗体效价为1∶1 600~1∶3 200,小鼠腹水效价为1∶12 800~1∶25 600;Western-blot检测结果表明,3株单克隆抗体均能与牛型布氏杆菌MDH重组蛋白发生特异性反应。结果表明,本研究成功制备了牛型布氏杆菌MDH蛋白单克隆抗体,为基于MDH的布氏杆菌检测方法的建立奠定了基础。 相似文献