妊娠期牦牛输卵管的组织结构观察

采用组织学和组织化学方法对妊娠期牦牛输卵管的组织结构进行了观察.结果显示,牦牛输卵管壁具有3层结构,分别为黏膜、肌层和外膜.黏膜上皮主要由纤毛细胞、分泌细胞及少量基细胞和栓细胞组成.妊娠期牦牛输卵管漏斗部和壶腹部分泌细胞顶部有突起,漏斗部分泌细胞的突起呈现2种类型:一种突起中不含核,细胞胞浆的核上区和突起中可见过碘酸雪夫氏(periodic acid Schiff,PAS)反应阳性颗粒;另一种突起中含核,但无PAS反应阳性颗粒.壶腹部分泌细胞的突起均属第一种类型,峡部分泌细胞顶部无突起.固有层由疏松结缔组织构成,峡部固有层中含有浆液性腺.黏膜形成纵行的初级皱襞.漏斗部和壶腹部皱襞高而窄,分支多;峡部皱襞矮而宽,分支少.肌层主要由环形肌组成,从漏斗部向后,肌层逐渐增厚,峡部达到最厚.外膜为浆膜,在输卵管系膜处为结缔组织.     

行政主体理论的缺陷与完善

我国行政主体理论存在严重缺陷,这表现在:行政主体概念界定混乱,行政主体范围界定不够清晰,行政违法失职行为的责任追究不明确,行政主体资格与行政诉讼被告资格相等同。完善我国行政主体理论,需重新定位行政主体在行政管理活动中的角色,重新界定行政主体概念和范围,重新建立行政主体资格与行政诉讼被告资格之间的关系。     

思想政治教育学理论基础及其确立依据的问题探析

目前学术界誊于思想政治教育学理论基础的观点众多且不一致，其原因就在于理论基础确立依据的问题没有得到解决。笔者认为谫学科理论基础确立的依据首先是该学科客观研究对象的性质和特点，其次要借鉴前人的研究成果来作为该学科理论基础确立的依据。在借鉴前人研究成果的同时还要回归到现实上来，也即客观研究对象的性质和特点，纯粹的经验事实上来。     

略论我国宗教与文化

本论文以＂宗教与文化＂为主题展开研究,通过文化视角初步探讨宗教的文化属性,在总体考察我国五大宗教文化的历史现状的基础上,得出关于＂儒、佛、道及伊斯兰教、基督教等宗教为主体的宗教文化是当代中国文化的重要组成部分,在中华文化源远流长的历史进程中,它们彰显着不可或缺的独特价值,发挥着举足轻重的历史作用＂的研究论断。     

书写条件变化对笔迹特征的影响

笔迹鉴定过程中，由于检材书写人书写条件的不同，以及书写条件的变化，导至笔迹鉴定人员对书写条件变化笔迹和伪装、摹仿笔迹等常有混淆的现象。分析书写人受自身生理、心理状态影响和受制于特殊的书写条件、书写环境等因素，导至条件变化笔迹的形成原因、特点、变化规律，对笔迹鉴定有重要的指导意义。     

论油污损害赔偿的法律适用

针对海洋油污问题,国际社会先后制定了若干国际公约,这些公约在充分赔偿污染受害人和修复海洋环境方面发挥着重要作用。就油污损害赔偿而言,公约与公约之间的选择适用、公约与国内法之间的选择适用,尤其是中国沿海油污损害赔偿的法律适用以及公约体制之外不同法域之间法律的选择适用对确定责任人及赔偿范围等问题至关重要。     

Performance of the SNPforID 52 SNP-plex assay in paternity testing

The performance of a multiplex assay with 52 autosomal single nucleotide polymorphisms (SNPs) developed for human identification was tested on 124 mother–child–father trios. The typical paternity indices (PIs) were 10⁵–10⁶ for the trios and 10³–10⁴ for the child–father duos. Using the SNP profiles from the randomly selected trios and 700 previously typed individuals, a total of 83,096 comparisons between mother, child and an unrelated man were performed. On average, 9–10 mismatches per comparison were detected. Four mismatches were genetic inconsistencies and 5–6 mismatches were opposite homozygosities. In only two of the 83,096 comparisons did an unrelated man match perfectly to a mother–child duo, and in both cases the PI of the true father was much higher than the PI of the unrelated man. The trios were also typed for 15 short tandem repeats (STRs) and seven variable number of tandem repeats (VNTRs). The typical PIs based on 15 STRs or seven VNTRs were 5–50 times higher than the typical PIs based on 52 SNPs. Six mutations in tandem repeats were detected among the randomly selected trios. In contrast, there was not found any mutations in the SNP loci. The results showed that the 52 SNP-plex assay is a very useful alternative to currently used methods in relationship testing. The usefulness of SNP markers with low mutation rates in paternity and immigration casework is discussed.     

Decolonization in Reverse: The Iranian Oil Crisis of 1951–53

The decolonization process in the 1940s and 1950s in Middle Eastern states under Great Britain's informal influence did not aim at recognizing the same type of independence of these states as that enjoyed by Britain and the United States. In the 1940s Washington laid the groundwork for its leading role in Iran during and following the Iranian oil crisis, whilst London with the assistance of the Americans in part reasserted British influence after the crisis. The United States achieved a paramount position in Iran with the assistance of its oil companies and through cooperation with Great Britain, and at the expense of the latter and the Soviet Union.     

"ETC跟车逃费案"中诈骗罪与盗窃罪之厘清

在ETC(电子不停车收费系统)推广应用的背景下,ETC车道上的跟车逃费案件频发,司法机关对于此类案件存在诈骗罪与盗窃罪的定性争议.一方面,逃费行为人并未虚构事实或隐瞒真相,ETC也非适格的财产处分主体,ETC跟车逃费行为不构成诈骗罪.另一方面,逃费行为人主观上具有非法占有目的,客观上采取秘密方式侵犯了收费方的财产性利益,ETC跟车逃费行为构成盗窃罪.     

知识产权担保融资困境及对策

知识产权具有价值、使用价值和可转让性,可用来担保融资。知识产权担保融资不能转移占有、知识产权价值易变以及侵权可能性造成知识产权融资的内在风险,我国目前的法律和制度不能在较高程度上消弭这种风险,知识产权担保融资困难。分析以知识产权、知识产权收益以及第三人信用担保三种融资担保模式,文章认为采用政府担保企业融资及企业知识产权反担保策略,具有可取性。