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关键词： DNA检验技术   交通肇事   事故案件   鉴定技术   案件处理  

摘要： DNA检验技术被誉为“新一代的证据之王”，在交通事故案件的处理中得到了十分广泛的应用。DNA检验技术的误差范围在亿分之一以下，提高了法医物证鉴定技术的准确性，使之成为了交通肇事案件处理中的重要工具。

摘要： Time management is one of the most important factors contributing to the success of construction projects. It is not uncommon that many construction projects fail to meet their deadline and finish late for a variety of reasons that have been already studied extensively in the literature. To this end, it is imperative to know the different contractual procedures associated with extension of time. In spite of the fact that these provisions are usually expressly stated in each contract, they are sometimes misunderstood and/or misapplied. This can result in incurring lots of short-and long-term losses. The objective of this paper is to present contract administration guidelines for appropriate utilization and administration of the extension of time clauses under the most widely used construction contracts both nationally and internationally. The authors studied the extension of time provisions under traditional standard construction contracts and/or general conditions of the construction contracts including those published by the American Institute of Architects (AIA), ConsensusDOCS, the Engineers' Joint Contract Documents Committee (EJCDC), the International Federation of Consulting Engineers (FIDIC), the World Bank, the Joint Contracts Tribunal (JCT), and the New Engineering Contract (NEC). In doing so, the authors used a three-step research methodology that included reviewing the conditions for entitlement, the associated required procedures, and the interrelated repercussions for failure to follow notice and claim provisions. Consequently, a comparative analysis between the contracts under investigation was provided. As far as the authors are aware, this is the first study of its kind, and is the most comprehensive in its approach and associated analyses. This study should promote efficient and effective management of claims for additional time, and would better enable the contractor as well as other associated parties to mitigate time-related consequences during th

关键词： Age estimation   Skeletal age   Dental age   Forensic odontology   Age assessment   Linear Discriminant Analysis  

摘要： Background: Dental and skeletal maturation have proved to be reliable evidence for estimating age of children and prior studies and internationally accredited guidelines recommend to evaluate both evidence in the same subject to reduce error in age prediction. Nevertheless the ethical and legal justification of procedures that imply a double exposition of children stands as a relevant issue. This study aims to evaluate the accuracy of age estimation provided by a combination of skeletal and dental methods applied in the same sample of children. Materials and methods: The sample consisted of 274 orthopantomographies and left hand-wrist X-rays of Italian children, (aged between 6 and 17 years) taken on the same day. Greulich and Pyle's (GP), Tanner-Whitehouse's version 3 (TW3) and Willems' (W) and the Demirjian's (D) methods were respectively applied for estimating skeletal and dental age. A combination of skeletal and dental age estimates through Linear Discriminant Analysis (LDA) is proposed to obtain a classifier respect to an age threshold. Results: The combination of D and TW3 obtained an improvement of accuracy in classifying female subjects respect to the 12 years threshold respect to the original methods (from about 77% using either original methods to 83.3% combining TW3 + D) as well as a consistent reduction of false positives rate (from 17% to 21% for original methods to 5.6% with TW3 + D). For males the LDA classifier (based on TW3 and W) enable a small improvement in accuracy, whilst the decreasing of false positives was as noticeable as for females (from 17.6 to 14.1% for original methods to 6.2% combining TW3 + W). Conclusions: Although the study is influenced by the limited size and the uneven age distribution of the sample, the present findings support the conclusion that age assessment procedures based on both dental and skeletal age estimation can improve the accuracy and reduce the occurrence of false positives. (C) 2016 Elsevier Ireland Ltd. All r

关键词： 工具痕迹   工具痕迹检验技术   刑事侦查  

摘要： 痕迹检验是指侦查人员运用痕迹学,化验学等理论,对案发现场遗留的各种痕迹进行搜集比对,并推测物证痕迹与犯罪事实之间在犯罪现场中的联系,而工具痕迹是最为多见的一种犯罪痕迹。在判断犯罪实施手段、方法中,工具痕迹起到了很大的作用,它不仅可以判断犯罪工具种类,甚至还可以判断犯罪行为人的职业等特点。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。

关键词： 产品质量检验   质量技术监督   措施  

摘要： 由于人们生活条件越来越好,更加注重对于物质质量方面的要求,所以,在进行技术监督工作中,应该充分认识到产品质量检测的重要内容。对产品质量检验在质量技术监督中的作用进行了探讨。

关键词： Consolidation & merger of corporations  

摘要： The article reports that the drug manufacturing firm Recipharm has agreed to acquire the contract pharmaceutical business of Kemwell, including facilities in Sweden, India, and the U.S., that highlights the merging of chemical and finished drug manufacturing.

关键词： 硬度检测   金属检验   作用  

摘要： 随着经济以及社会的不断发展,工业化生产以及人们对于生活的基本需求不断的提升,对于基础性材料的要求也是随着时代的发展,逐渐的升高,其中金属材料的应用取得了前所未有的进展。在金属的基本检验工作中,硬度检测具有很重要的地位,通过对金属材料进行合理的硬度检测等技术,对材料中可能出现的部件或者材料出现不能正常的工作的现象进行合理的完善和改进,本文就上述的基本问题和技术进行了一定的探析,同时对分析的基本结果进行合理的分析和描述,对基本的检测手段以及对部件的基本处理方式进行比较合理的阐述,进而就能够对所进行监测的部件进行充分的判断,确定其是否对现场的基本应用情况有一定的发展前景。

关键词： 微生物检验   医院感染   控制作用  

摘要： 探讨微生物检验在医院感染控制中的积极作用。方法:随机抽取我市市直医院200例2014年1月到2015年10月间收治的200例患者进行临床分组研究,对照组和观察组各100人,对照组采用常规方法进行临床治疗和护理,观察组则在此基础之上重点进行微生物检验,然后对比两者在感染方面的差异性。结果:从感染的轻度、中度和重度三个方面来看,对照组患者比例为11%、5%和3%,而观察组则分别为4%、2%和1%,这三者之间的差异性检验发现并不存在着显著差异,但是从感染总数上来看,对照组患者的感染比例为19%,观察组则为7%,统计分析结果在0.05水平上显著,也就是说,采用微生物检验的观察组感染比例明显低于未采用微生物检验的对照组。结论:在医院感染控制中加强对于微生物检验的应用是极为重要的一环,值得在今后的医院临床治疗中进行推广应用。

关键词： 化工分析   化工检验   重要作用  

摘要： 近年来,化工分析与化工检验的重要作用得到了业内的广泛关注,研究其相关课题有着重要意义。本文首先介绍了化工分析与化工检验在化工生产过程中的重要作用,分析了化工分析与化工检验在化工生产中的应用,并结合相关实践经验,就化工分析与化工检验的应用前景展开了研究,阐述了个人对此的几点看法与认识。