根据股骨组织形态学变化进行骨骼种属鉴别

目的通过对成年人、成体黄牛、马、家猪、山羊、绵羊、狗、猫、长毛兔、鹅、鸭、鸡共12个种属动物股骨组织形态学结构特征的研究,建立一个有效的各类动物间种属鉴别的方法。方法在征得家属同意后,在尸检中取成人(20岁以上)右股骨中段约4cm,同时,收集黄牛、马、家猪、山羊、绵羊、狗、猫、长毛兔、鹅、鸭、鸡共11种常见动物右腿股骨,取中段约4cm,脱钙后制作成骨组织切片,在光学显微镜下观察,将显微镜下的图像录入电脑,选取24个指标进行分析。结果人与其他动物、以及各被检动物之间在骨单位数量等13个指标上具有显著差异,用这些指标建立种属判别数学模型,结果这些动物之间的判别率也可达89.4%。结论股骨中段骨密质的组织学结构具有明显的种属特征,且骨单位形态和数量呈现明显的生物进化趋势。根据这些特征可以有效地进行种属鉴别。     

侦查辨认客观性缺失问题研究

目前我国的侦查辨认在立法上和实践上存在诸多问题,导致辨认客观性较低乃至缺失。对于立法上的法律规定相互矛盾、辨认原则缺失等问题学界已多有涉及,但对于实践中不当暗示普遍存在、辨认缺乏监督制约等问题却少有探讨,正因为这些实践问题的存在而导致了辨认结果客观性不足进而影响案件裁断。因此有必要从细化程序性规定、建立办案人员辨认回避制度和辨认人心理描述制度、建立辨认程序的权利保障体系和加强辨认方法的理论研究等进路着手,完善我国的侦查辨认程序。     

关于中国反垄断立法的几点思考

中国反垄断立法进程缓慢源于思想认识、行政垄断、行业和政府的阻力。对垄断和不正＂-5竞争分别立法适合我国国情;设立多元化的反垄断执法机构有利于节省行政资源;如何设立地方反垄断执法机构对规制行政垄断起着重要作用。     

残缺、模糊指纹的检验鉴定

本文通过具体案例对残缺、模糊指纹的检验鉴定方法及过程进行了分析,并指出了准确鉴定指纹的重要性。     

论现代文学叙述中妓女形象谱系与话语模式

在现代中国,妓女形象成为一种隐喻,一种表达思想意识、建构社会性别身份的媒介.人们通过对妓女形象的认知和想像来表达他们对民族现代性、社会关系和妇女解放等重大社会命题的思考,以此建立自我想像,寻求自我认同.对中国现代文学中精英知识分子笔下的妓女形象作-个谱系来考察,可以了解中国现代精英知识分子如何通过"这个媒介展开有关政治权力和文化转型,国民性和文化归依感等等问题的讨论",检视创作主体的社会性别和社会身份对妓女话语系统建构影响.     

mtDNA技术及其在诉讼和事故调查中的应用

本文系统编译整理了线粒体及线粒体 DNA(mtDNA)技术。mtDNA 技术对刑侦、刑事审判与辩护、重大灾害事故调查和民事诉讼以及战争阵亡者母系血统关系认定具有广泛的作用。执法人员、刑事被告人、民事诉讼参与人了解 mtDNA 技术与 DNA 指纹技术的区别才能有效地利用 mtDNA 技术,避免错案和合法权益受到损害。     

Short-Term Forces and Partisanship

One of the most intriguing aspects of the debate regarding the persistence of party identification is that proponents of different schools of thought have each managed to use the same quasi-experimental data and similar state of the art techniques to defend their point of view. In this article we argue that this debate cannot be resolved with quasi-experimental data alone and propose another method that we believe can help us triangulate in on the correct answer: experimentation. Two experiments are performed and analyzed. The first tests the hypothesis that party identification is updated in response to the vote choice; the second tests the hypothesis that candidate evaluations influence party choices. The results of our experiments provide some additional support for the traditional conception of partisanship as the unmoved mover of American politics.     

The Effects of Age and Political Exposure on the Development of Party Identification Among Asian American and Latino Immigrants in the United States

This article seeks to understand the development of partisanship among the largest of contemporary immigrant groups, Asian Americans and Latinos. Identifying the processes that underlie the acquisition of partisanship is often complicated because the associated concepts are not easily isolated from one another. In particular, among those born in the U.S., distinguishing between the separate effects of age and political exposure on partisan development is especially difficult since age usually serves as an exact measure of exposure to the political system and vice versa. Because immigrants' length of residence does not correspond directly to their age, tracking the acquisition of party identification represents one way to untangle the effects of age and exposure on partisanship. A strong relationship between the number of years an immigrant has lived in the U.S. and the acquisition of partisanship is found. Further analysis shows that naturalization, gains in English language skills, and media use also contribute to immigrants' acquisition of partisanship. This study reveals that a process of reinforcement through exposure to the political system underlies the development of political attitudes across diverse immigrant groups.     

Displacing your Principal. Two Historical Case Studies of Some Interest for the Constitutional Future of Europe

The framework of public decisions, and particularly the provision of law, is seen here as an agency contract. What distinguishes this contract is the nature of the right delegated to the agent: The capacity to make law gives the opportunity to take advantage of the incompleteness of the constitutional contract. The agency relationship may be loosened or even reversed. This article tries to draw some lessons from the English and American history in that matter and applies them to the making of the future European State.     

ATR技术鉴定二组分混纺纤维

利用红外衰减全反射光谱技术,检验腈-棉、毛-腈、棉-毛等常见二组分混纺纤维,可获得腈、棉、毛纤维的独立特征峰,其吸光度与纤维的含量之间,具有良好的线性关系.因此,根据ATR谱,不但可以准确鉴别混纺纤维的组成,而且可以准确测定纤维的混纺比.