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91.
How effective are public transfers in protecting households facing financial crisis-induced negative shocks? Existing studies have not yet carefully considered the inter-relationship between public transfers and the existing private transfer network. In the context of the financial crisis in Korea, this paper investigates the possible crowding-out effect of public transfers on private transfers by explicitly considering the endogenous responses of private transfers against public transfers. By using two Korean household-level panel data sets for the periods of 1995–1998 and 1998–2003, we found a post-crisis, but not pre-crisis crowding-out effect of public transfers; more importantly, a crowding-in effect is observed during the crisis. The results suggest that private transfer networks were strengthened under the initial phase of the financial crisis, which possibly complemented public transfers due to the lack of effective formal safety nets, while public transfers became effective after the crisis, thereby replacing private transfers. Our results suggest that particularly at the initial stage of the crisis, the government could have played an important role in assisting households to weather the negative impacts of the crisis.  相似文献   
92.
Radicalization to terrorism is a multifaceted process with no single theory or approach to explain it. Although research has focused on understanding the process, there is still a dearth of studies that examine an empirically driven pathway to terrorism behavior. This study examines a cross-sectional sample of incarcerated men convicted of terrorism in Iraq (N = 160). A questionnaire-guided interview included adverse childhood experiences (ACEs), conduct disorder (CD), antisocial personality disorder (ASPD), religious and political ideology, views about causes of terrorism, and the severity of terrorist acts. Path analysis was employed to examine the relationships between these factors and to identify the model with the best fit. After adjusting for age, employment, and location, results indicated that ACEs positively impacted CD, ASPD, religious guidance, and terrorism attitudes. ASPD positively affected political commitment and terrorism attitudes, but inversely affected current religious commitment. Political commitment inversely influenced terrorism attitudes. Religious commitment positively influenced the prioritization of religion in life, which subsequently impacted terrorism attitudes and behavior severity. Additionally, attitudes toward terrorism directly affected the severity of terrorism behavior. All paths in the final model were statistically significant at p < 0.05. Although these findings may be limited in generalizability due to the unique sample, results support the complex and interdependent nature of childhood and adult experiences on the development of both terrorism attitudes and the severity of terrorism behavior.  相似文献   
93.
This paper addresses a developmental issue concerning longitudinal patterns of sex differences in delinquency. Hirschi and Gottfredson argue that the age-delinquency relation is invariant across sex and that sex differences in delinquency are invariant over time as well. A combination of these two propositions generates a hypothesis, called here the sex-invariance hypothesis, that sex differences in delinquency are invariant over developmental stages of adolescents. To test the sex-invariance hypothesis, nine waves of panel data collected from a representative urban sample of African American adolescents are analyzed. The overall findings show that sex differences in delinquency tend to vary as the subjects grow older, rather than remain constant as the invariance thesis posits. Specifically, sex differences in delinquency peak at the age of 15 and thereafter declines with age. We also find that parental supervision significantly explains sex differences in delinquency for younger adolescence, but not for older adolescence.  相似文献   
94.
95.
本文从批判的角度整理了有关中国崛起的研究观点,介绍相关问题的争论点和观点,并提出反复思考中国崛起的意义所在.对中国崛起有很多种看法,"中国威胁论"和"中国崩溃论"是其代表性观点,但不应忽略这些观点不是同一时期出现的;围绕重要的国家利益,中美在每个重大事件上都显示出矛盾和对立的局面;从某种意义上讲,中美矛盾本质上隐含着西方式价值观和中国式逻辑的冲突;"中国发展模式"的异质性和更富进攻性的对外政策以及强烈的民族主义情绪,使西方学者讨论的焦点都集中在中国崛起是否会对东亚及世界秩序产生负面影响上;中美围绕中国崛起以及中国的作用展开了无数次争论,这种争论只是徒耗精力,美国要改变对华认识,中国则应通过实际行动证明"中国的崛起将为东亚地区的稳定和繁荣作出贡献".  相似文献   
96.
Bone samples are valuable for examining the cause of death and circumstance leading up to death when body fluids are not available for forensic toxicological analysis. Examined were heat-induced changes in methamphetamine and amphetamine concentrations in femurs removed from methamphetamine-injected mice to determine if the burned bones could be used for toxicology testing. The femurs were heated at 100°C, 300°C, or 500°C for 10 or 30 min. The tissue structure of the heated femurs was preserved at 100°C for 30 min but was destructed at higher temperatures. Methamphetamine and amphetamine were detected in femurs heated at 100°C for 10 min, 100°C for 30 min, and 300°C for 10 min (with methamphetamine and amphetamine concentrations ranging from 0.36 to 35 μg/g and 0.54 to 47 μg/g, respectively). Methamphetamine and amphetamine were detectable when heated above their decomposition temperature as a result of limited heat transfer do to protection provide by the femoral muscle. Thus, the bone could be a useful analytical sample in cases of burn-related deaths, where it is difficult to collect body fluids.  相似文献   
97.
Hepatic adenomatosis is a rare disease consisting of multiple adenomas in otherwise-normal liver parenchyma. Though the discovery of this entity goes back several years, its diagnosis is still challenging in terms of its definition and pathophysiology. Clinically, patients may be completely asymptomatic and the diagnosis is only made incidentally through imaging tests. The discovery could be made when complications occur such as intraperitoneal hemorrhage with hypovolemic shock due to the rupture of an adenoma. We report a fatal case of a ruptured adenoma in a case of hepatic adenomatosis discovered at autopsy. In order to achieve a better view of this disease, we conducted a literature review on this subject describing the pathogenesis, manifestations, and autopsy contribution to addressing this entity.  相似文献   
98.
Deaths due to electrocution are mostly accidental. Homicide by electrocution is rarely reported in the literature. However, the location and pattern of the electrocution wound can raise concern for a possible homicidal manner of death. We are reporting an unusual case wherein the dead body of a middle-aged man was found lying in a suspicious condition on the roadside of desolated area. There were circumferential, grooved electrocution lesions over the left and right second toes with oval electrocution lesions on the medial aspects of both the left and right third toes. There were split lacerations over the right high parietal region, right pinna, and forehead. There was avulsion of the nail of the left thumb. Pressure abrasion was consistent with a ligature mark on the lower part of the left leg. The locations and pattern of these injuries raised the possibility of torture infliction. Death was attributed to electrocution, which was confirmed by histopathology. Autopsy findings and possible inferences were furnished to the police. This case highlights the careful observation of different characterizations and locations of the wounds and deducing inferences about the possible manner of death. This information can be useful to investigating agencies.  相似文献   
99.
More than two decades ago, Marmarou published a valid model for producing diffuse axonal injury (DAI) in rats. Since then, both mild and severe injuries have been obtained by researchers using the original method and a weight of 450 g. However, the diffuse brain injuries produced in rats were only similar to those seen in humans when the rats sustained severe brain injuries. In these cases, rat mortality in the original article was around 50%, and the cause of death was prolonged apnea post-impact. Rat survival after impact is critical for studying the progression of DAI. In order to explain the cause of death in human victims with cranial trauma who do not show gross brain injury, testing for the presence of DAI is essential. Thus, in order to minimize local and cervical injuries to increase rat survival, attention should be paid to the following aspects: a wider head protector disc should be used, the head of the rat should be elevated at the time of impact, and the foam bed should be soft enough to allow the movement caused by acceleration. With our modified method, rat survival increased by 30% compared to the original model (80% versus 50%). Moreover, 85.7% of rats demonstrated DAI after 24 h of survival. With these modifications, injuries appear in the same locations as in humans; thus, the method is suitable for the study of traumatic DAI in humans.  相似文献   
100.
The goal of a medico-legal autopsy is primarily to determine the cause and manner of death. To this end, the pathologist often uses auxiliary analyses, including histology. However, the utility of routine histology in all medico-legal autopsies is unknown. Earlier studies on the utility of routine histology have shown inconsistent effects, with some studies recommending it and others rejecting it. To study the degree to which histology informs on the underlying cause of death, we sent autopsy reports from suspension-, immersion-, fire-, and traffic-related deaths to senior board-certified forensic pathologists and had them assess the cause of death, first without knowledge of the histological findings and then with knowledge thereof. Fifty cases were identified in each of four subgroups: fire-, immersion-, suspension-, and traffic-related deaths. The autopsy reports were anonymized, and the histological findings and conclusions were removed. Two board-certified forensic pathologists independently reviewed the reports in each subgroup and assessed the manner and underlying cause of death (including their certainty of this assessment on a five-level scale) with and without access to histological findings. The probability of changing the underlying cause of death posthistology was low in all study groups. There was a slight increase in the degree of certainty posthistology in cases where the underlying cause of death was not changed, but only when the antehistology certainty was low. Our results suggest that histology does not meaningfully inform on the underlying cause of death in suspension-, immersion-, fire-, and traffic-related deaths except when antehistology certainty is low.  相似文献   
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