社区工作者与传统居委会干部之专业比较

社区建设的发展和深入 ,关键在于社会工作者的自身建设。本文从六个方面论述了社区工作者与传统居委会干部的不同 ,从而确立了社区工作者的专业角色特征     

Hair as a specimen to document tetramethylene disulfotetramine exposure

Tetramethylene disulfotetramine (tetramine) is a rodenticide that has been banned for many years in China. Since 2005, inhabitants of a village in the Henan Province have been suffering from grand mal seizures. To investigate the possibility of tetramine as the cause, we developed a method to determine tetramine in human hair. Sample preparation involved external decontamination, frozen pulverization, and ultrasonication in 2 mL ethyl acetate in the presence of cocaine-d3 as an internal standard. The method exhibited good linearity; calibration curve was linear over a range of 0.1-20 ng/mg hair. The limit of detection for the assay was 0.05 ng/mg hair. Except for one subject (No. 4), all head and pubic hair samples were positive for tetramine. The concentrations of tetramine in pubic hair were significantly higher than those in the same subjects' head hair samples. Because of a long retention in body, segmental head hair analysis cannot provide an accurate exposure history of tetramine in the body.     

GC/ECD检验生物检材中的氟乙酸钠

建立对生物检材中氟乙酸钠的GC/ECD检验方法。用PFBBr作衍生化试剂,对氟乙酸钠或氟乙酰胺中毒后脏器中的氯乙酸（氯乙酸钠）进行衍生化,GC/ECD和GC／MS的分析。在1ml血中添加lμg1080,其回收率为76．2％,RSD为3．07（n＝7）;在1g肝中添加2μg的1080其回收率为84．4％,RSD为1．87（n=5）。研究的方法经动物试验和大量中毒案件的验证,效果较好。该方法已在中毒案件的检验中广泛应用。     

脑络欣通对大脑中动脉阻塞再灌注模型大鼠神经干细胞增殖分化的影响

目的 观察脑络欣通对大脑中动脉阻塞再灌注（middle cerebral artery occlusion-reperfusion,MCAO-R）模型大鼠神经干细胞增殖分化的影响。方法 采用线栓法复制MCAO-R大鼠模型,将30只健康雄性SD大鼠随机分成假手术组、模型组和给药组。分别采用神经功能评分和TTC染色鉴定模型大鼠的神经功能缺损和脑缺血面积,采用免疫荧光染色法观察大鼠海马CA1、CA2、CA3、齿状回（dentate gyrus,DG）区巢蛋白（Nestin）和神经丝蛋白-H（hypophosphorylated neurofilament-H,NF-H）表达水平。结果 给药组Nestin阳性表达主要发生在DG区,NF-H阳性表达主要发生在CA3区。脑络欣通促进神经干细胞增殖的作用在DG、CA1、CA2、CA3区均十分明显,以DG区尤为突出,促进神经干细胞分化的作用主要表现在CA3、DG、CA2、CA1区。与模型组比较,给药组大鼠海马各区的Nestin、NF-H阳性细胞均明显增多,差异具有统计学意义（P＜0.05）。结论 脑络欣通具有促进海马区神经干细胞增殖并分化为神经细胞的作用。     

Responding to Severe Parent–Child Rejection Cases Without a Parentectomy: A Blended Sequential Intervention Model and the Role of the Courts

There have been significant developments over the past two decades that have expanded our understanding of the dynamics of parent–child contact problems post‐separation, which have resulted in some changes in judicial processes to respond to these cases. One significant advancement is a more sophisticated differentiation of the nature and severity of contact problems, which better assists legal and mental health professionals to provide more suitable legal and clinical interventions. However, the issue of innovative court processes has received limited attention. The authors describe a subgroup of families within the “severe” category, for whom an expanded intervention model, referred to as a Blended Sequential Intervention is proposed. This approach involves a reversal of care with court mandated therapeutic support for the rejected parent and child, but also involves the favored parent in the therapeutic plan from the outset, and is intended to avoid a permanent “parentectomy” of the child from either parent. The authors discuss how the courts should respond to these cases, and posit that until all therapeutic treatments are exhausted, interim orders should be preferred to final determinations, and judges should maintain oversight. The authors discuss the critical role of judicial leadership in working with lawyers and mental health professionals to manage and address the issues in these high conflict cases.     

Parenting Coordination and Confidentiality: A (Not‐so) Delicate Balance

This article describes the current state and range of information protection in the growing number of states and Canadian provinces that employ parenting coordination in an effort to reduce repeat custody litigation. The predominant approach—in which what is revealed during the process is not confidential—is analyzed in terms of its compatibility with the parenting coordinator's multiple tasks of educating parents, seeking to facilitate agreements, and, if necessary, providing the court with a report, a recommended decision, or an arbitrated result. Using a case scenario with multiple parts, the article then examines such confidentiality schemes in practice by providing an action‐oriented series of questions that illustrate how much of this topic must be resolved through a parenting coordinator's exercise of discretion in the absence of rule clarity. The article then raises a number of policy questions about whether current parenting coordination confidentiality norms strike the optimal or even the correct balance on information protection and concludes by identifying several policy options that might address these questions.     

The Need for Confidentiality in Evaluative Processes: Arbitration and Med/Arb in Family Law Cases

Arbitration, mediation/arbitration and arbitration/mediation allow parties to resolve their disputes usually more expeditiously, privately and with less cost than going to court. While confidentiality is seen as essential to the mediation process and often included in statutes, confidentiality seems less essential to a more adversarial process. Confidentiality provisions rest at the intersection between privacy and self‐determination and the protection of vulnerable parties in family law disputes. This article explores the importance of confidentiality clauses in drafting arbitration and med/arb or arb/med agreements.     

俄罗斯问题的西方表述——关于欧美俄苏研究导论

在国际学术界和国际政治领域,俄罗斯问题是一个很复杂的概念.之所以如此,远不只是俄国本身的文明结构之复杂性所致,更有西方的独特表述之原因.影响西方对俄罗斯问题表述的,是因为西方自身的欧洲中心论、欧美所建构的"西方"概念及其在国际和俄国所产生的反应、对俄罗斯问题进行斯拉夫-俄国-苏联学研究等,这些原因从不同方面促成了西方对俄罗斯问题的认知和判断远不同于俄国,既时有谬误,又始终有着主体意识、独特发现.     

大鼠挫伤骨骼肌中M1/M2型巨噬细胞时间相关性研究

目的 研究大鼠骨骼肌挫伤后M1/M2型巨噬细胞浸润的动态变化规律结合组织学改变建立损伤时间推断方法.方法 建立大鼠骨骼肌挫伤模型,挫伤后6h、12h、24h、36h、48h、60h、72h、96h、144h、216h、336h为实验组,对照组不进行任何处理.采用HE染色法和免疫荧光多重染色方法观察骨骼肌挫伤后修复规律,...     

Telling the stories of others: claims of authenticity in human rights reporting and comics journalism

ABSTRACT

There are various intermediaries bearing witness to distant conflicts and atrocities. They travel to distant parts of the world to collect different kinds of evidence and stories, motivated by the assumption that knowledge can evoke change. This article asks how authenticity is claimed in this context of humanitarian witnessing. It focuses on two, at first sight quite different, practices of representation: NGO human rights reporting and comics journalism, also known as graphic reporting. It argues that representations of first-hand access to sites and people involved in abuses, or of ‘having been there’, figure centrally in establishing authenticity and thereby truth. The article discusses two techniques through which first-hand truth claims are performed: representations of field research methodologies, and personifications of truth in the figure of the witness. The intermediaries chosen for an in-depth study are the human rights NGO Human Rights Watch and the US comics journalist Joe Sacco.