公安机关督察制度浅析

《中华人民共和国人民警察法》规定:公安机关应建立督察制度。自1997年6月20日发布施行《公安机关督察条例》以来,公安机关督察机构组建迅速,督察职能履行效果显著,较好的监督了公安机关人民警察执行法律、法规、遵守纪律的情况。同时也积累了一些宝贵经验,为新形势下公安机关进一步贯彻实施督察制度打下了良好的基础。     

Parenting,Peer Orientation,Drug Use,and Antisocial Behavior in Late Adolescence: A Cross-National Study

The objective of this study was to investigate the links between maternal and paternal bonding, parental practices, orientation toward peers, and the prevalence of drug use and antisocial behavior during late adolescence. A model was tested using structural equation modeling in order to verify the robustness of the investigated links across 3 countries: Canada, France, and Italy. A self-report questionnaire was given to a sample of 908 adolescents, with an equivalent number of girls and boys, in Grade 11. The questionnaire assessed the following variables: parental bonding, parental supervision, parental tolerance, orientation toward peers, involvement in physically aggressive antisocial behavior, non-physically aggressive antisocial behavior, and drug use. The model was robust across the 3 countries, thus confirming a path that identified quality of emotional bonds between adolescents and their parents as a distal variable acting upon deviant behaviors through the following mediators: parental supervision, parental tolerance, frequency of conflicts, and orientation toward peers. Michel Claes is full professor at the Université de Montréal, Canada. He received his Ph.D. in Education from Université Catholique de Louvain, Belgium. His major research interest is in social development in adolescence, with a special focus on intercultural studies.     

Social learning and adolescent deviance abstention: Toward understanding the reasons for initiating,quitting, and avoiding drugs

Tests of theories that attempt to explain why individuals currently use drugs are widespread; however, the theoretical examinations of abstention from drugs and the cessation of their use are rare. For its part, social learning theory has been supported consistently in its delineation of the process by which substance use is learned. We propose that cessation and abstention are also learned behavior. Using logistic regression analysis, we examine the ability of social learning variables to distinguish among abstainers, current users, and former users of illicit drugs within a sample of 1688 middle- and high-school students in two widely separated nonurban communities. Results indicate that social learning variables clearly distinguish abstainers from current users but are less able to distinguish former users and current users or former users from abstainers. The theoretical, research, and policy implications of these findings are examined in detail.     

著作权合理使用及其经济学分析

合理使用是指在一定的条件下不经著作权人的许可,也不必向其支付报酬而对作品所进行的使用。在经济学看来,著作权法中的合理使用体现了著作权法实施的社会成本和收益间的平衡。其中交易成本分析方法运用于合理使用制度中,侧重于交易成本损害了自愿许可协议的达成从而导致市场失败的情形。合理使用还可以运用新古典经济学原理分析。     

一人公司法人人格否认问题研究

一人公司是我国新修订的公司法规定的新制度,自其诞生以来,便存在正反两方面的社会效应。其反面效应主要表现为一人股东对公司法人人格的滥用。一旦发生此种情形,就应否定一人公司的法人人格,将股东与公司视为一个整体,由股东与公司承担连带责任,这实际上是对有限责任的一种反向限制。     

解读修正的犯罪构成

修正的犯罪构成和基本的犯罪构成是一对相对应的概念,并且前者早已得到国内刑法理论的普遍认可。文章在分析修正的犯罪构成的概念的基础上,探讨了修正的犯罪构成理论所存在的若干问题,提出未完成形态和共犯形态的犯罪均有其完整独立的犯罪构成,并认为修正的犯罪构成的概念不可取,应予以弃之。     

对文化产业的哲学思考

文化资本在本质上是一种具体化的文化资源,而文化资源则是人类劳动实践的成果。文化产业的出现,为文化资本经济价值的实现提供了社会途经,文化资本自身价值实现的需要促进了文化产业的发展。文化产业所具有的社会功能要求我们科学持续地促进文化产业健康发展。     

Predicting the Onset of Sexual and Drug Risk Behaviors in HIV-Negative Youths with HIV-Positive Mothers: The Role of Contextual,Self-Regulation,and Social-Interaction Factors

HIV-negative, inner-city adolescents with HIV-infected parents are considered to be at high risk for acquiring HIV themselves. Using a modified theory of health behavior, this study examined the effects of maternal HIV infection and psychosocial variables on the onset of sexual and drug risk behavior in 144 HIV-negative adolescents with and without HIV-positive mothers. Adolescents and their mothers were interviewed when the youths were 10–14 years old and again when they were 13–19 years old. By follow-up, 42% of youths reported the onset of vaginal sex (vs 5% at baseline). Marijuana and alcohol use increased from 6 and 38%, respectively, at baseline to 25 and 60% at follow-up. Among those reporting risk behaviors, 40--50% reported onset prior to 14 years. Youth and family psychosocial variables, but not maternal HIV status, were associated with risk behaviour outcomes. Claude A. Mellins research interests include mental health, psychosocial, and public effects of maternal and pediatric HIV; interventions for HIV-affected families; and adherence. Curtis Dolezal research interests include HIV-related sexual behavior in a variety of populations with a particular emphasis on methodology/measurement issues. Elizabeth Brackis-Cott research interests include impact of HIV/AIDS on the lives of children and families directly affected by the disease. Ouzama Nicholson research interests include international public health and pediatric HIV infection and operational issues in developing effective prevention of mother-to-child transmission of HIV infection and pediatric HIV care programs. Patricia Warne research interests include program development, structural interventions for HIV, and policy. Heino F. L. Meyer-Bahlburg research interests include psychosexual assessment, the development and determinants of sexual risk behavior, and the effects of HIV disease on sexual functioning.     

Prevalence and blood concentrations of benzodiazepines and opioids in opioid-positive death investigations in Ontario,Canada, from 2017 to 2021

The aim of this study was to investigate the incidence of benzodiazepines in opioid-positive death investigations, including trends in frequency and combination of drugs, as well as demographic data and blood concentrations, where available. Additionally, naloxone concentrations in polysubstance compared to opioid-only cases were analyzed. This was a retrospective study that consisted of all post-mortem toxicology cases in Ontario, Canada, from January 01, 2017, to December 31, 2021, with an opioid finding in any analyzed autopsy specimen. There were 11,033 death investigations identified. The overall rate of benzodiazepine co-involvement was 54.5%. Males accounted for the majority of cases (71%), and the most affected age group was 30- to 39-year-olds. The most frequently detected opioid was fentanyl and the most frequently detected benzodiazepine was etizolam, which was also the most frequently observed opioid/benzodiazepine combination. Findings related to differences in concentrations of opioids when naloxone was also present were mostly non-significant, except for methadone. The rate of benzodiazepine detection with opioids grew faster than opioid detections overall, potentially due to the increasingly toxic drug supply. Detection of novel psychoactive drugs fluctuated more unpredictably than opioids and benzodiazepines associated with clinical use. These findings can help inform policy decisions by public health agencies in exploring harm reduction efforts, for example, education and drug-checking services.     

Subnuclear renal tubular vacuoles in alcohol use disorder

Subnuclear vacuoles in the proximal renal tubules have been reported as a histologic sign of ketoacidosis. Originally described in diabetic ketoacidosis, renal vacuoles can be found in other ketogenic states such as alcoholic ketoacidosis (AKA), starvation, and hypothermia, underpinned by deranged fatty acid metabolism. A retrospective analysis of 133 deaths associated with alcohol use disorder (AUD) examined at autopsy between 2017 and 2020 was undertaken. This study aimed to determine the prevalence of subnuclear vacuoles in deaths of those with AUD and their specificity for deaths from AKA, and to elucidate what demographic, biochemical, and pathologic findings are associated with subnuclear vacuoles. In each case, vitreous humor biochemistry including electrolytes, glucose, and beta-hydroxybutyrate (BHB) was analyzed alongside postmortem hemoglobin A1c and renal and liver histology. Renal histology was graded for the presence of vacuoles as absent (0), scanty (1), or easily identifiable (2). Liver histology was graded for steatosis and for fibrosis if Masson trichrome staining was available. Vacuoles were commonly seen in the deaths of those with AUD. They were seen in deaths due to AKA but were not specific to that cause of death. With vacuoles present, lower vitreous sodium (139 vs. 142 mmol/L; p = 0.005), higher vitreous BHB (1.50 vs. 1.39 mmol/L; p = 0.04), severe hepatic steatosis, and severe hepatic fibrosis were seen, compared with those without renal vacuoles.