89 research outputs found

    The Design and Implementation of Central control system on Multi-purpose High-definition Video Meeting Room

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    随着科学技术的发展和信息化时代的到来,信息化建设已经成为我国国家信息化基础设施的重要组成部分,国家行政机关、各大企业越来越重视对视频会议的建设;在会议、培训、指挥等方面,视频会议系统发挥的作用也越来越重要。近年来,越来越多的视频会议产品出现在了市场上,视频会议技术也不断的推陈出新,高清视频也逐渐成为了视频会议的发展方向。随着竞争的加剧,价格的走低,高清化视频会议系统应用得到广泛应用成为可能,高清产品进一步的迅速普及,高清市场正在逐渐成熟并得到认可。 高清视频会议给使用者带来了全新的方法、全新的理念和全新的感观,但为了达到高清的视频效果,会议室的集成设备和信号处理越来越多,给操作者带来了更为复...As the development of science and technology and the arrival of the information age, information construction has become as vital part for our country’s information infrastructure. State administrative institutions and various enterprises have increasingly underlined the building of video-conference, which has played a role of growing importance in areas like conference, training and commanding...学位:工程硕士院系专业:软件学院_工程硕士(软件工程)学号:X200923023

    The Judgment of Impossibility and the Legal Suggestion on Impossibility

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    不能犯在国外刑法理论中是一个十分重要的问题,成为学界研究的热点,也是一个争议颇多的问题。不能犯的理论在德国和日本已臻于成熟,相关学说异彩纷呈。与国外相比,我们的不能犯研究可谓“捉襟见肘”,相关的文章很少,专著几乎为零。因学界未给予充分的重视,不能犯研究在我国刑法理论中处于“劣势”。我国刑法通说理论一概将不能犯理解为未遂犯的一种,认为不能犯均构成犯罪,应受处罚。这种认识妨碍了我们对不能犯的正确认识,不利于对不能犯以及犯罪未遂的深入研究。通说理论把不能犯作为未遂犯来看待,这致使将一些完全没有社会危害性的行为也视为犯罪,扩大了未遂犯的处罚范围,有违刑法保障人权的目的。因此,首先在理论上,我们必须对不...The impossibility is an important issue in the continental criminal law theory always and become the hotspot, also a disputed issue .The impossibility theory has been mature in German and Japan, and the doctrines are numerous. Compares to the foreign theory, the study on impossibility is very few in Chinese criminal law theory. The interrelated articles about impossibility are a fat lot, and th...学位:法学硕士院系专业:法学院法律系_法学学号:20030802

    保险诈骗罪着手之探讨

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    认定保险诈骗罪的着手,在坚持行为人主观上具有犯罪意图的前提下,应当以实质的客观说来界定,同时结合保险诈骗罪的五种行为方式,具体认定每种保险诈骗行为的着手。虚构保险对象投保的,应以行为人开始就虚构的保险对象向保险公司投保的行为为着手;其余的应以行为人开始实施向保险公司索赔的行为为着手

    Migrant worker's interpersonal contact activities: status,problems and prospects

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    论文摘要本论文采用深度访谈和非参与式观察的方法对农民工的人际交往进行研究。本研究把农民工的人际交往分成三个阶段:在农村时的交往、在城乡流动中的交往、进城后的交往。在每个阶段,我们都对农民工的交往形式、交往内容、交往影响因素进行了详细的分析,提出了现阶段农民工交往的困境和弊端,在论文的最后我们对这些弊端进行了总括,并从大众传播的角度提出了解决现有困境的对策。我们的研究表明,在农村,农民的交往正在由传统的交往向现代的交往转变,交往的形式、内容都发生了变化,其中最明显的一点是交往中的利益至上原则更加凸显,另外个人交往关系参与到公共关系中产生了新的庇护关系,我们还指出了大众传播在交往观念、交往形式、交...Abstract:Using depth interviews and non-participatory observation method, this thesis studied the Interpersonal Communication of migrant workers. In this study, the author divided the migrant workers’ interpersonal communication into three stages: the contact in the rural areas, in urban and the contact in the process of flowing between rural areas and urban areas. At each stage, the author analys...学位:文学硕士院系专业:人文学院新闻传播系_新闻学学号:2005130019

    存单质押的相关法律问题研究

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    存单应具有票据性,在存单质押的纠纷中,只要存单形式要件没有瑕疵,银行就应当向存单持有人兑付。但最高人民法院的司法解释存在相互矛盾之处,实际上否定了存单的票据性,不利于保护债权人已质押的债权,应作相应的修改

    重组人血管内皮生长抑制因子对人肺腺癌裸鼠移植瘤的放射效应影响

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    目的:探讨重组人血管内皮抑制因子(recombinant human vascular endothelial growth inhiloitor-192,rhVEGI-192)对人肺腺癌裸鼠移植瘤的放射增敏作用。方法:采用原核表达rhVEGI-192,获得目的蛋白。通过肿瘤倍增时间,计算药物的增敏系数。通过建立人肺腺癌裸鼠移植瘤模型,荷瘤裸鼠随机分为4组:对照组、10Gy、rhVEGI-192、rhVEGI-192+10Gy。采用6MV-X线进行照射,照射剂量为10Gy。获得移植瘤标本,利用免疫印迹法检测移植瘤中VEGF(vascular endothelial growth factor)的表达变化。结果:SDS电泳结果显示,目的蛋白位于22k D左右。10Gy照射时,重组人血管内皮抑制因子的EF(enhancement factor)值为1.5。和空白对照组相比,rhVEGI-192组和10Gy组移植瘤的生长受到抑制(P<0.001),rhVEGI-192+10Gy组移植瘤生长显著抑制(P<0.001),rhVEGI-192+10Gy组移植瘤较10Gy组有明显生长抑制。和空白组相比,rhVEGI-192组VEGF表达减少,而10Gy组VEGF表达变化不明显,rhVEGI-192+10Gy组VEGF表达明显减少。rhVEGI-192+10Gy和rhVEGI-192组相比,VEGF表达减少。结论:rhVEGI-192联合照射能够减少VEGF的表达。这可能是rhVEGI-192的增敏机制之一。中国人民解放军南京军区医学科技创新项目(编号:No.12MA061

    Electroanalytical studies of modified pulse polarograph

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    A modified instrument for the pulse polarographic technique (modified pulse polarograph) has been deviced and applied to the foundamental study of electroanalysis. This method analyzes a relationship between the potential and the time required to reach a constant sampling current in the potentionstatic measurement. The limiting time was proportional to the diffusion coefficient and to a square of concentration. Effect of a sampling current on the limiting time was tested. Working curves for multicomponent system was also examined

    Nekton species composition and biodiversity in Taiwan Strait

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    根据2006-2007年在台湾海峡进行的四个季度航次定点底拖网调查资料,分析了台湾海峡游泳动物的种类组成、数量分布、优势种和多样性等特征。结果表明,调查海域共鉴定出游泳动物373种,其中鱼类273种,甲壳类81种,头足类19种;渔获物组成以鱼类为主,占渔获物总重量的65.6%,其次为甲壳类和头足类,分别占21.1%和13.3%,所有调查站位游泳动物的年平均生物量密度指数为24.91kg/H,主要优势种类为带鱼(TrICHIuruS JAPOnI-CuS)、拥剑梭子蟹(POrTunuS HAAnII)、二长棘鲷(PArArgyrOPS EdITA)、龙头鱼(HArPAdOn nEHErEuS)、竹筴鱼(TrACHuruS JAPOnICuS)、火枪乌贼(lOlIgO bEkA)等。对多样性的分析显示,台湾海峡游泳动物物种多样性指数(H′)变化范围为1.45-3.21,平均为2.47,其中秋季最高,夏季最低,且呈现南高北低的特点。与历史资料相比,目前台湾海峡游泳动物种类数明显减少,尤其是闽东和闽南—台湾浅滩海域表现最为突出;优势种类个体呈现小型化和低龄化趋势,表明台湾海峡游泳动物资源衰退明显。Based on four bottom trawl surveys(2006-2007) in the Taiwan Strait,nekton species composition,biomass and density distribution,dominant species,and community characteristics were analyzed.We re-corded 373 nektonic species including 273 fish species,81 crustaceans and 19 cephalopods.The mean bio-mass density index of the study area was estimated to be 24.91 kg/h with fish species,crustacean species and cephalopod species accounting for 65.6%,21.1% and 13.3% of the total,respectively.Dominant species in-cluded Trichiurus japonicus,Portunus haanii,Parargyrops edita,Harpadon nehereus,Trachurus japonicus and Loligo beka.Shannon-Wiener diversity indices(H') ranged from 1.45 to 3.21,with an average of 2.47 and were higher in autumn and winter than in spring and summer.Compared with historical data,nekton resources are obviously declining,with species richness decreasing especially in the Minnan-Taiwan Bank area.Domi-nant species also exhibited a preponderance of smaller size and age classes compared to historical data.国家海洋专项资助项目(908-02-01-02;908-02-04-01);国家海洋局第三海洋研究所基本科研业务费专项资金资助项目(海三科2010016

    气管旁淋巴结结核侵及气管和头臂干动脉致死1例

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    1案例1.1简要案情张某,女,35岁,某年6月17日,以"反复咳嗽、咳痰、气喘1月余"为主诉入院。入院诊断:前纵隔占位性质待查,气管狭窄。入院后完善检查,于6月20日行支气管镜检查,见气管中段严重狭窄,表面见扁平新生物并溃烂,取新生物送检并置入Y型硅酮支架。6月26日17:00张某无明显诱因下突发大咯血,咯血量约1 000 mL,之后迅速出现意识丧失,给予抢
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