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关键词： 财富作用   习惯消费   住宅房地产  

摘要： 文章基于习惯性消费的模型假设,采用新的模型方法,对我国住宅房地产对加总消费影响规模重新进行了估计。模型考虑了消费增长相对财富水平变化的滞后性,以此区分了短期和长期的财富作用。研究发现:区别于传统方法,我国住宅房地产的短期财富作用为负,而长期财富作用为正的;相较于金融资产财富对加总消费的影响,住宅房地产的财富作用相对较小。

关键词： DNA检验技术   灾难受害者身源鉴定(DVI)   实验室能力  

摘要： 目的:该文主要对DNA检验技术在DVI中的作用进行总结归纳,并提出改进措施。方法:对厦门"6.7"公交车放火案及国内大型灾难事件中DNA检验的回顾分析。结果及结论:随着DNA检验技术的发展,其在DVI中的作用越来越重要。但除了检验技术本身的作用外,各个部门的配合和接力,各种技术手段的协作和共享,样本的采集、相关数据的分析、结果的比对解释以及实验室能力储备等也发挥着重要作用。

关键词： non-hodgkin lymphoma   gene expression profiling   diffuse large B-cell lymphoma   multiplex polymerase chain reaction   biological assay  

摘要： According to World Health Organization, the life expectancy at birth is increasing. An increase in life expectancy might result in increased morbidity and mortality in elderly. The increase in the elderly population also leads to an increase in medico-legal problems, as well. Autopsy is of high importance for determination of cause of death in clinical and forensic cases. The purpose of this study was to find out general characteristics elderly deaths by examining forensic autopsy records. Out of 7033 forensic autopsies performed between years of 2007 and 2011, 1324 were elderly deaths and were included in the scope of the study. The records of public prosecutor office, crime scene investigation and autopsy findings were examined. The majority of victims (70.6%) were male, while 29.4% were female, with a male to female ratio of 2.4/1. Victims' ages ranged between 65 and 96 years, and the mean age was 74.8 years. A great number of presented elderly deaths were due to unnatural causes, followed by natural deaths cases. Out of unnatural deaths, 63.2% were related to accidents, 23.7% were suicides, and remaining 13.1% were homicides. More than half (56.6%) of all suicidal deaths were due to hanging. Of natural deaths, the majority (82.7%) were due to cardiovascular system disease. In the presented series the cause of death was determined in 90.9% of all elderly deaths, which validates the need for a forensic autopsy. Data obtained through autopsy procedures is of high importance for death statistics.

关键词： 卫生理化检验   疾病预防控制   作用  

摘要： 卫生理化检验属于卫生检验工作的重要内容，卫生工作时卫生理化经验的主体，卫生理化检验的对象主要包括对人体健康造成影响的产品物理指标以及各项化学指标。近年来，我国卫生检验尤其是卫生理化检验面临的挑战越来越大，我们必须要不断引进和发展先进的理化检验方法和技术，提高理化检验竞争力，充分发挥其在疾病防控工作中的积极意义。

关键词： 影子银行   经济增长   作用机制   实证检验  

摘要： 影子银行发展对经济增长而言具有正反两方面的作用,本文通过理论分析和实证分析对二者的关系进行研究。首先,我国影子银行发展对经济增长具有明显的正向促进作用,其作用机制主要通过影子银行为实体经济提供资金实现;接着,运用格兰杰因果关系检验、回归方程等计量经济学方法对上述关系进行检验。结果显示,我国影子银行和经济增长之间具有互为促进作用。因此,必须合理引导影子银行发展,以发挥影子银行在促进经济增长方面的积极作用,否则可能对经济发展有伤害作用。

关键词： 航空产品   质量控制   质量检验   作用  

摘要： 本文要总结阐释质量检验与航空产品质量控制关系基础上,重点探讨了航空产品质量控制过程中质量检验作用的发挥问题;以期对促进航空产品质量控制水平的提高有所帮助。

关键词： 合同   法定形式   适用范围   形式种类  

摘要： 以内容为视角,我国合同法定形式规则呈现出以下特征:在适用范围上,覆盖面过广,变相形式强制现象严重;在法定形式种类上,书面形式占据主导地位;在履行治愈规则上,采用一般治愈模式;在后果排除规则上,鲜有诚实信用原则的适用。与此相对应,应采取三项完善措施:一是缩小要式合同之范围;二是扩大诚实信用原则的司法适用;三是提高适格履行治愈行为的标准。我国法定形式规则的完善应当在形式自由和实质正义间寻找平衡。

关键词： 金相检验   发展   重要性  

摘要： 随着国民经济的不断变化与发展,汽车工业的发展壮大以及机械行业向高精尖设备发展的转型都大大推动了特钢行业的发展变化,随着品种的多样化,设备的齐全化,目前我国特钢产量占世界比例的15-20%左右,对于特钢产品的研发以及自主创新的发展模式更是提出了更高的要求及标准,文章主要针对金相检验等技术在材料中的研究情况进行简要的分析与总结,并重点阐述了金相检验的地位极其重要作用,希望可以对特钢工业的发展起到一定的推动作用。

关键词： 血涂片分析   血常规检验   作用分析  

摘要： 目的探讨血涂片分析在血常规检验中的作用,为临床检验工作提供参考。方法收集1875例患者的资料,对需要的患者进行血常规检测,对结果显示异常的标本再进行外周血涂片显微镜下镜检,对血液标本的形态学和白细胞分类进行观察。结果 1875例病例中,257例自动血细胞分析仪显示结果异常者,经外周血细胞涂片显微镜检查确认为异常者34例,其中缺铁性贫血12例、巨幼细胞性贫血10例、急性白血病4例、慢性粒细胞性白血病5例、异型淋巴细胞增多症3例。结论加强血涂片镜检能为临床医生提供更直观、全面的诊断依据,有效地提高疾病诊断的准确率。

关键词： Sampling  

摘要： A problem of classification by precedents in partial precedence models is considered. An algorithm is presented for searching for maximum logical regularities of a class (LRCs) for consistent training tables. A two-level solution scheme of a problem is proposed for finding an optimal decision rule. First, LRCs are obtained by training data, and a mapping of the initial feature descriptions of objects into a space of points of a discrete unit cube is constructed. The objects of the training sample can be divided by a hyperplane in the latter space. It is suggested that a linear decision rule in the latter space that provides the maximum gap, similar to the support vector method, should be used as the decision rule. © 2014, Pleiades Publishing, Ltd.