软特性准稳定直流电源在电除尘器的应用及其前景

采用软特性准稳定直流电源作为电除尘器的供电电源 ,能够大幅度降低电场的能耗及除尘设备的投资。     

Why Is Homeownership Associated With Nonfinancial Benefits? A Path Analysis of Competing Mechanisms

Four mechanisms may underlie a homeownership effect: residential stability, perceived control, social identity, and financial interest. Path analysis of survey data collected from lower-income households suggests that the length of time lived in the dwelling and the participant's sense of control mediate the association of homeownership with civic engagement and health outcomes. The magnitude of this homeownership effect depends upon higher levels of home equity and increases after controlling for single-family detached housing. While much of the homeownership effect remains unexplained, the findings suggest that the nonfinancial benefits of owning a home are influenced by home equity and dwelling type yet are driven by residential stability and perceived control. These mechanisms could be leveraged to benefit renters.     

甲醛溶液固定对ICP-MS检测电流损伤皮肤金属化的影响

目的探讨应用电感耦合等离子体质谱（inductively coupled plasma-mass spectrometry ICP-MS）技术检测甲醛溶液固定后电流损伤皮肤中金属元素。方法利用黄铜、铁电极材料以220V交流电电击兔子后肢,电损伤皮肤分别进行甲醛溶液固定1周、6个月后,应用ICP-MS对电流损伤皮肤中金属元素进行测定。结果与对照组皮肤比较,黄铜电击组皮肤中检测出Cr、Ni、Cu、Zn、Pb含量升高（P〈0.05）;固定1周、6个月后仍可检测出Cr、Ni、Cu、Zn、Pb成分,其中Cr、Cu、Zn、Pb含量电击组与固定组差异无统计学意义。与对照组比较,铁电击后皮肤中检测出Fe、Cr、Mn、Ni元素含量升高（P〈0.05）;固定组（1周和6个月）后Fe、Cr、Ni元素含量与电击组差异无统计学意义。结论 ICP-MS可作为检测电流损伤皮肤中金属元素的有效方法,甲醛溶液固定后触电皮肤仍可进行沉积的金属元素检测,且固定对皮肤金属元素的含量影响较小,该方法仍可为电流损伤诊断提供依据。     

网络著作权侵权证据能力研究

伴随网络著作权侵权纠纷日益滋长之势,如何确立和适用证据来解决网络著作权纠纷,已成为法学理论界和实务界需要直面的难题。在网络著作权侵权证据方面,我国应该效仿其他大陆法系国家,在原有诉讼法体系中不断发展和完善我国现有的证据制度,从动态与静态两个方面对法官认定事实所依据的证据加以区分。同时,我们也应当在奉行＂非歧视性＂原则,在遵循现阶段＂自由心证＂主义、力求＂客观事实＂的基础上,适当地引用英美法系的证据可采性规则来限制法官＂自由心证＂的程度,为法官的具体裁判行为提供一种可＂授权性＂的法律依据,从而在遵循法定诉讼程序过程中,推断出符合法定证明标准的事实,作为法官裁判的基础事实。     

NEIGHBORHOOD HOUSING INVESTMENTS AND VIOLENT CRIME IN SEATTLE, 1981–2007*

Despite significant advances in the study of neighborhoods and crime, criminologists have paid surprisingly less attention to the extralocal forces that shape violence. To address this issue, we draw on an emerging body of work that stresses the role of home mortgage lending—a resource secured via interaction with external actors—in reducing neighborhood violence and extend it by addressing concerns that the lending–violence relationship is spurious and confounded by simultaneity. We explore the longitudinal relationship between residential mortgage lending and violence in Seattle with a pooled time series of 118 census tracts over 27 years, and we instrument our endogenous predictors (home mortgage lending and violent crime) with changes in their levels from prior periods. Employing Arellano–Bond difference models, we assess both the effect of mortgage lending on violent crime as well as the effect of violent crime levels on mortgage activity. We find that infusions of home mortgage lending yield reductions in subsequent violent crime; yet the impact of violent crime on subsequent lending is not significant. Results underscore the importance of incorporating external forces such as home mortgage lending into explanations of neighborhood violence.     

美国法律适用中“回家去的趋势”及我国法律适用中的法院地法倾向

法院地法是国际私法中一个重要的系属公式。内国法院在审理涉外民商事案件时,适用法院地法是一种固有的倾向。美国冲突法革命期间,法院地法倾向进一步扩大,出现一种被称之为"回家去的趋势"的现象。我国法院在审理涉外民商事案件时,法院地法的适用占据了绝对的比例。2010年《涉外民事关系法律适用法》的颁布实施对合理限制我国法院地法倾向扩大化具有积极意义,同时也依然存在一些不足。     

大鼠死后腓肠肌直接电兴奋性变化与早期死亡时间的关系

目的探讨大鼠死亡后不同时间腓肠肌电兴奋性的变化,为早期死亡时间的推断提供新的指标。方法建立大鼠机械性窒息模型,利用电生理检测仪检测死亡后不同时间大鼠腓肠肌对不同强度的电刺激的反应性,记录肌肉组织动作电位出现时间,统计学分析其差异并建立回归方程。结果大鼠机械性窒息死亡后一定时间内,其腓肠肌对电刺激的兴奋性与死亡时间呈明显线性关系。结论肌肉组织的电兴奋性可以作为早期死亡时间推断的有效指标。     

“入户抢劫“之理解与适用

刑法第263条规定了抢劫罪的八种适用重刑的情形,司法实践中对其中的"入户抢劫"有不同的理解,从而导致了量刑的不适当.只有严格区分"户"与"室"的不同,正确理解"入户抢劫"的含义,才能做到量刑适当,避免罚不当罪.     

边境旅游市场分析与开发战略

边境旅游市场起步晚,但发展快,边境旅游与边境贸易相互依存、相互促进.边境旅游市场要继续加大开发力度,也需要解决发展中存在的问题,这就需要制定"内联外拓"等发展战略,加强中国与周边国家的联系和合作,规范边境旅游管理秩序,加强边境口岸管理,充分发挥边境地区的各种优势,促进边境旅游业的持续健康发展.     

Surety Wives in the House of Lords: Time forSolicitors to `Get Real'?Royal Bank of Scotland plc v. Etridge (No. 2) [2001] 4 All E.R. 449

This note considers the recent House of Lordsdecision in Royal Bank of Scotland plc. v.Etridge (No. 2). It concerns the familiarscenario of a wife jointly mortgaging (orproviding a guarantee for a mortgage of) thefamily home in order to secure financialsupport for a business run by her husband. Ina landmark judgement, Lord Nicholls set out newand specific procedures to be followed bylenders and solicitors who are providingindependent advice, in order to counter anyargument by the wife that the charge should beset aside because her signature on the lender'scharge has been obtained by the undue influenceof her husband. This note considers the impactof the decision upon the parties involved insuch transactions. Special consideration isgiven to the surety wife and her chances ofdefending possession proceedings brought bylenders in the post Etridge era.