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关键词： 工具痕迹   工具痕迹检验技术   刑事侦查  

摘要： 工具痕迹是刑事痕迹检验技术工作的一个重要分支,也是刑事犯罪现场出现率较高的痕迹物证。案发现场实践证明,工具痕迹对案件侦破可以起到以下作用:一是帮助分析作案手段;二是分析犯罪嫌疑人的职业、性别和人数;三是可以串并案件;四是能在法律上起到揭露和证实伪造现场犯罪的作用;五是推断工具种类;六是认定作案工具,能为破案提供有利线索。

关键词： Buildings stocks   Sample typologies   Thermal consumption   Electric appliances   Energy policy  

摘要： Local and central administrations are often called to properly allocate economic resources intended for the territorial energy planning, on the basis of the performances achieved by implementing energy conservation measures. Particularly in the residential sector, that represents one of the most relevant sector for the energy demand, effective and reliable evaluation tools are required for this aim. Unfortunately, building stocks are characterized by a very large number of buildings that are referred to different construction periods and are equipped with a variety of appliances and tools, other than with different heating and cooling systems. This means that the whole energy consumption of a large territorial context cannot be obtained by simply summing up the energy requirements of each single dwelling and building. A procedure is therefore needed that, by means of a suitable characterization of the building stock and of the structure of the energy consumption, allows to assess the whole residential energy requirements and the effects induced by energy conservation measures. To provide a contribution in this direction, a methodology is here introduced for the disaggregation of a given building stock into proper typologies that are representative of the different construction practices characterizing different periods of time. The climatic properties of sites are accounted for in this methodology as well. Furthermore, the whole energy consumption is assessed using different approaches for heating, cooling, lighting and other electric appliances. This multiple approach relies on statistical data and on the application of well established calculation tools for the energy demand of buildings. In this way "virtual" sample buildings are defined as representative of the considered building stock. The method has been applied to the entire building sector of the Sicilian Region and its reliability has been checked against real data. The found value of the overall energy de

关键词： Transglutaminase 2   cancer   drug resistance   metastasis   apoptosis  

摘要： Over the past three decades, TGM2, a stress-responsive gene encoding transglutaminase 2 (TG2) has been identified as one of the several genes that may be involved in carcinogenesis and cancer physiology. TG2 is a pleiotropic calcium-dependent enzyme belonging to the transglutaminase family of enzymes, which post-translationally modify glutaminyl and lysyl side chains on the surface of both in vivo and in vitro substrate proteins. Unlike other members of the transglutaminase family, TG2 has additional Ca2+-independent enzymatic and non-enzymatic activities, which have been directly or indirectly implicated in diverse cellular physiological events, including cell growth and differentiation, cell adhesion and morphology, extracellular matrix stabilization, wound healing, cellular development, receptor-mediated endocytosis, apoptosis, and disease pathology. TG2 has specialized biochemical, structural and functional elements, wide tissue distribution and sub- cellular localisation, as well as broad substrate specificity. These specialised features of TG2 account for its multiple patho-physiological functionalities. Considering the multiplicity of TG2 functions and its importance in disease pathology, including cancer; we have reviewed herein, the importance of TG2 in the definition of the hallmark capabilities of cancer cells. This was done with the view to deepen our understanding of the role of TG2 in carcinogenesis and recapitulating its potential as a therapeutic target for cancer treatment.

关键词： 会计信息   现金流   估值作用   激励作用   盈余  

摘要： 会计信息估值作用与激励作用是会计信息在资本市场中扮演的两大主要角色,会计信息两大作用之间是否存在某种关系是会计学研究的基础问题。基于中国资本市场2002—2012年度数据,探讨"现金流"这一会计信息两大作用之间是否具有相互关系,以及较之盈余信息,现金流两大作用之间的相互关系有何不同,其结果表明,现金流估值作用与激励作用之间成正向关系;现金流两大作用之间的相互关系弱于盈余信息两大作用之间的相互关系。上述结论能够对会计信息两大作用之间相互关系研究的文献有所补充,同时对关注利用会计信息进行估值及高管薪酬契约设计的相关主体具有参考价值。

关键词： 微生物检验   医院感染   地位   作用  

摘要： 研究微生物检验在医院感染控制中的地位及作用。微生物检验在医院感染控制的各个方面拥有极其重要的地位,且发挥着极其重要的作用,故医院应重视微生物检验,以有效控制医院感染。

关键词： TCT   HPV   检验医师  

摘要： TCT、HPV检测复杂,常会出现一些看似矛盾难以解释的结果,造成临床医生对检测结果的不理解及临床与实验室间的矛盾,产生医患纠纷,目前在TCT和HPV的检测过程中,加成呢前和检测后的质量保证是检验科较为薄弱的环节。本文从保证TCT和HPV-DNA检测前和检测后的过程质量角度,探讨了检验医师应该如何成为实验室和临床之间沟通的桥梁。从而使得检验结果更加准确、可靠,并为宫颈癌的诊疗提供了充分有效的信息。

关键词： 临床微生物   检验与检测   控制医院感染   作用研究  

摘要： 目的对临床微生物检验与监测在控制医院感染中的作用进行研究探索。方法对临床微生物检验与监测在控制医院感染以及临床抗生素的合理应用方法进行收集,然后进一步对微生物检验与检测对于控制医院感染的价值进行分析。结果微生物检验与监测在控制医院感染中的主要应用方法包括对感染传播途径进行预测、对病原菌进行监测与对易感染人群进行监测等,对于医院感染的检验以及监测有着重要的意义。结论微生物的检验与监测在医院控制感染问题上有着重要的价值,所以应该进一步加强微生物的应用并大力推广,进而达到有效控制医院感染等诸多问题。

关键词： 商贸流通业   物价   作用机理检验  

摘要： 本文在分析商贸流通业缓解物价上涨的作用机理基础上,检验了我国商贸流通业缓解国内物价上涨的存在性及程度。结果显示,商贸流通业的发展能从很大程度上缓解国内物价上涨,至少从稳定居民消费价格指数、商品零售价格指数和工业品出厂价格指数等方面比较有效,而货币供给和潜在消费能力则是推动物价上涨的重要因素。

关键词： 涉外合同   实质要件   法律适用  

摘要： 因应我国涉外合同形式要件在实体法上从书面强制到形式自由的沿革,相应证成其在冲突法上从直接适用到间接适用的变迁。但其冲突法意义上的间接适用长期以来于规则层面昧而不明,于实践层面趋于两可。据规范体系及选法原理综合观之,我国规范涉外合同形式要件在方法论上宜持三分论而弃两分论;在规则论上,宜回归场所支配行为之古训而避意思自治和兜底的最密切联系规则。通由科学的形式治理展示涉外民事的法治实质。

关键词： 股指期货   正反馈交易   套利   宏观稳定机制  

摘要： 沪深300指数期货上市三年半来宏观稳定作用逐步显现,而股指期货对股市正反馈交易的影响是其宏观稳定作用的微观行为基础。对沪深300指数期货的实证检验发现,其能够抑制股市正反馈交易倾向,作用逐步显现,与既往对全球13个市场的16个代表性品种的研究相比较也说明结论具有国际一致性。本文进而分析了股指期货发挥抑制效果的五项机制,并提出建议,以密切期现市场关系,促进功能发挥,提高股市稳定性。