Web Services技术及其在EAI中的应用研究

Web Services是一种面向服务的体系结构,其突出优点是实现了真正意义上的平台独立性和语言独立性。企业应用集成(简称EAI)是集成各种异构系统的有效方案。在分析了Web Services的体系结构和关键技术后,借助MVC软件架构、XML及中间件技术封装企业现有系统,设计了在J2EE平台上基于Web Services的开放式企业应用集成框架,使企业能快速适应变化的商业环境。     

P2P网络借贷犯罪侦防研究

P2P网络借贷作为互联网金融的一种创新模式,在当前得到蓬勃发展,但由于其目前尚无相关法律、法规以及行业标准对其进行规范和监管,使得一些受不法利益驱动的经营者利用P2P网贷平台私设资金池,违规动用资金,吸取高额利息,严重者甚至涉嫌非法吸收公众存款、集资诈骗以及洗钱等犯罪。对此,公安机关经侦部门应当积极应对,及时打击利用P2P网贷平台实施的犯罪案件,并配合相关行业、部门逐步建立起P2P网贷的监管平台和监管机制。     

A New Index for the MMPI‐2 Test for Detecting Dissimulation in Forensic Evaluations: A Pilot Study

This pilot study is the starting point of a potentially broad research project aimed at identifying new strategies for assessing malingering during forensic evaluations. The forensic group was comprised of 67 males who were seeking some sort of certification (e.g., adoption, child custody, driver's license, issuance of gun permits, etc.); the nonforensic group was comprised of 62 healthy male volunteers. Each participant was administered the MMPI‐2. Statistical analyses were conducted on obtained scores of 48 MMPI‐2 scales. In the first step, parametric statistics were adopted to identify the best combination of MMPI‐2 scales that differentiated the two groups of participants. In the second step, frequency‐based, nonparametric methods were used for diagnostic purposes. Results: A model that utilized the best three predictors (“7‐Pt”, “L,” and “1‐Hs”) was developed and used to calculate the Forensic Evaluation Dissimulation Index (FEDI), which features satisfactory diagnostic accuracy (0.9), sensitivity (0.82), specificity (0.81), and likelihood ratio indices (LR+ = 4.32; LR? = 0.22).     

Molecular Autopsy of Desmosomal Protein Plakophilin‐2 in Sudden Unexplained Nocturnal Death Syndrome

Plakophilin‐2 (PKP2) variants could produce a phenotype of Brugada syndrome (BrS), which seems to be most likely the same allelic disorder as some sudden unexplained nocturnal death syndrome (SUNDS). All coding regions of PKP2 gene in 119 SUNDS victims were genetically screened using PCR and direct Sanger sequencing methods. Three novel mutations (p.Ala159Thr, p.Val200Val, and p.Gly265Glu), one novel rare polymorphism (p.Thr723Thr), and eight reported polymorphisms were identified. A compound mutation (p.Ala159Thr and p.Gly265Glu) and a rare polymorphism (p.Thr723Thr) were found in one SUNDS case with absence of the cardiomyopathic features. The detected compound mutation identified in this first investigation of PKP2 genetic phenotype in SUNDS is regarded as the plausible genetic cause of this SUNDS case. The rare incidence of PKP2 mutation in SUNDS (1%) supports the previous viewpoint that SUNDS is most likely an allelic disorder as BrS.     

Massachusetts Youth Screening Instrument for mental health needs of youths in residential welfare/justice institutions: identifying gender differences across countries and settings

This study examines the use of the Massachusetts Youth Screening Instrument-Second Version (MAYSI-2) for mental health needs among 1643 youngsters in residential welfare/justice institutions in Europe and the USA, identifying gender differences across countries and settings. Overall, the MAYSI-2 appeared to be a reliable instrument among these youngsters, with only some scales falling (slightly) below the threshold of acceptable internal consistency. Girls (vs. boys) in Belgian/USA justice institutions and Swiss mixed welfare/justice institutions displayed higher scores for the angry–irritable, depressed–anxious, somatic complaints, suicide ideation scales. Also, detained girls from Belgium and Switzerland reported higher scores for traumatic experiences. No gender differences were revealed among adolescents in German welfare institutions. Our findings suggest that the MAYSI-2 may serve as a useful mental health screening instrument among youngsters in welfare/justice institutions and that girls in justice institutions and mixed welfare/justice institutions form a particularly vulnerable population with regard to mental health problems.     

Onwards and Sidewards? The Curious Case of the Responsibility to Protect and Mass Violence in Africa

This article approaches Responsibility to Protect (R2P) from the ground up. Selecting African cases of mass atrocity in the age of R2P, it identifies key general features of contemporary violence. The article goes on to consider the nature and extent of R2P practice in each case. The argument is that R2P engagements in these conflicts display a mixture of weakness and irrelevance. The result of this is that R2P has failed significantly to reduce human suffering in any of the cases dealt with. The article notes that this clear failure does not seem to perturb the mainstream of academic R2P discourses, which, although critical at times, remain confident that R2P is making some difference and represents the best way forward. The article explores how this kind of discourse is propounded in the scholarly work on R2P. This leads us towards an argument that R2P as a discourse and international project can run in parallel with continuing mass suffering in African civil wars without being profoundly troubled.     

Housing Voucher Take‐Up and Labor Market Impacts

Low participation rates in government assistance programs are a major policy concern in the United States. This paper studies take‐up of Section 8 housing vouchers, a program in which take‐up rates are quite low among interested and eligible households. We link 18,109 households in Chicago that were offered vouchers through a lottery to administrative data and study how baseline employment, earnings, public assistance, arrests, residential location, and children's academic performance predict take‐up. Our analysis finds mixed evidence of whether the most disadvantaged or distressed households face the largest barriers to program participation. We also study the causal impact of peer behavior on take‐up by exploiting idiosyncratic variation in the timing of voucher offers. We find that the probability of lease‐up increases with the number of neighbors who recently received voucher offers. Finally, we explore the policy implications of increasing housing voucher take‐up by applying reweighting methods to existing causal impact estimates of voucher receipt. This analysis suggests that greater utilization of vouchers may lead to larger reductions in labor market activity. Differences in take‐up rates across settings may be important to consider when assessing the external validity of studies identifying the effects of public assistance programs.     

Censors Get Smart: Evidence from Psiphon in Iran

Information controls are actions intended to deny, disrupt, monitor, or secure information for political ends. They can be implemented using a wide variety of technical and nontechnical means. Political contests over the control of information are heightened around important events, such as major anniversaries, armed conflicts, protests, and elections. In this paper, we offer a comparative case study of online censorship of the circumvention tool Psiphon during the Iranian elections in 2016 and 2013, drawing on unique access to analytics data from Psiphon. We find that the Iranian regime developed its censorship approach in two ways, deploying blocking that was more targeted and strategically timed in the more recent case. Evidence suggests that the regime relaxed censorship of Psiphon during the official campaign period for the 2016 election. The apparent objective of this new approach was to control access to information while minimizing the political consequences of doing so.     

Zum Änderungsrecht des Wohnungseigentümers unter Inanspruchnahme allgemeiner Teile der WE-Liegenschaft; Benützungsregelung

Beabsichtigt der ?nderungswillige Wohnungseigentümer, auch allgemeine Teile der WE-Liegenschaft in Anspruch zu nehmen, muss die ?nderung gem § 16 Abs 2 Z 2 WEG 2002 sowohl der übung des Verkehrs als auch einem wichtigen Interesse des Wohnungseigentümers entsprechen. Dieses Interesse kann er nicht blo? mit gesteigerter Lebensqualit?t und/oder einer Wertsteigerung des ge?nderten eigenen WE-Objekts begründen, weil der Au?erstreitrichter sonst praktisch jede ?nderung zu genehmigen h?tte, was die Bestimmung inhaltsleer machte. Die Bereitschaft des ?nderungswilligen, auf seine Kosten Erneuerungsarbeiten an allgemeinen Teilen seines WE-Objekts (hier: an einer Veranda) durchzuführen, ersetzt nicht die gesetzlichen Anforderungen des § 16 Abs 2 Z 1 und 2 WEG 2002. Schon vor dem Au?StrG nF hat die Parteien im wohnrechtlichen Au?erstreitverfahren zwar keine f?rmliche Beweislast, wohl aber eine qualifizierte Behauptungspflicht getroffen, was seit 1. 1. 2005 darüber hinaus aus deren Vollst?ndigkeits-, Wahrheits- und Mitwirkungspflicht nach § 16 Abs 2 leg cit folgt. Jede gerichtliche Benützungsregelung nach § 17 Abs 2 WEG 2002 – und nicht nur die eine vertragliche Benützungsvereinbarung ?ndernde! – erfordert "wichtige Gründe". Für die erste Antragstellung ist unerheblich, ob der ASt einen spezifischen Bedarf für die begehrte Benützungsregelung zu konkretisieren vermag. Jede Benützungsregelung ist eine nach umfassender Interessenabw?gung zu treffende, von Billigkeitserw?gungen getragene Ermessensentscheidung des Au?erstreitrichters.     

实验性大鼠脑震荡后Bcl-2的表达

目的观察实验性大鼠脑震荡后Bcl-2表达的变化规律。方法应用免疫组织化学方法检测大鼠脑震荡后不同时间大脑皮层、脑干和小脑等脑区内Bcl-2表达的变化规律进行研究。结果对照组大鼠未见Bcl-2蛋白的表达。脑震荡组损伤后1h组可在神经细胞内观察到少量Bcl-2蛋白的表达,4d达到高峰,8d和16d,Bcl-2蛋白表达随后逐渐下降。结论Bcl-2的检测可能成为脑震荡的诊断和脑损伤时间推断的一个敏感指标。