International Exchanges of Beijing Capital Agribusiness Group

<正>Beijing Capital Agribusiness Group(hereinafter referred to as CAG),previously known as Beijing Municipal State Farm Administration,is an industry leader of strong brand competitiveness with 133 thousand hectares of state-owned land,40000 employees and a total asset of 50 billion     

Right Time for China-Latin American Cooperation:Notes on CAFIU Delegation’s Visit to Cuba and Argentina

<正>Since the visit of President Xi Jinping to four Latin American countries in July 2014,Cuba and Argentina have come into Chinese people’s sight more frequently.With comprehensive and friendly relations between China and Cuba further developed and deepened,and China-Argentina ties were upgraded to a comprehensive strategic     

检察机关提起公益诉讼问题探讨

检察机关提起公益诉讼应遵循尊重私权原则、谦抑原则、法定原则、程序保障原则,公益诉讼的案件范围应是有限的,且以列举方式予以确定。检察机关提起公益诉讼应当以有关机关或组织的不起诉为前提,且免交诉讼费用。检察机关提出的诉讼请求一般不应包括损害赔偿。公益诉讼案件能否调解应具体分析,不能一概论之。     

中共党史与中国现当代文学史双向渗透教学探讨

当前中共党史和中国现当代文学史的教学,表现出一种二者相互孤立、彼此缺乏有机联系的倾向。加强中共党史、中国现当代文学史双向渗透的教学,是20世纪90年来中国共产党发展历程的形象化总结的需要,是中共党史课程教学在内容、方法和手段等方面创新的需要,是中共党史和中国现代文学史研究与教学有待彼此渗透、相互作用的需要;对拓宽中共党史和中国现代文学研究与教学的视野,端正对中国共产党与中国现代文学关系的认识,具有重要现实意义和学术意义。应尽快落实对中共党史、中国现当代文学史双向渗透教学依据和教学体系的研究工作。     

ABO genotyping by polymerase chain reaction.

ABO blood group system's genotyping by polymerase chain reaction in genomic DNA level is developed. The positions of nucleotide 258 and 700 of cDNA from A transferase were used to distinguish A, B, and O alleles by restriction enzyme digestion. To identify the 258th nucleotide, a 199- or 200-bp DNA fragment was amplified by PCR and digested with Kpn I. For the 700th nucleotide, a 128-bp PCR amplified fragment was designed and digested with Alu I. By examining the DNA fragment digested patterns, ABO genotypes were easily determined. Results obtained using this method on 20 ABO-known peripheral blood samples showed that this new technique could provide accurate ABO genotype. Biologic forensic samples, such as, blood stains, saliva stains, semen stains, hair, bone tissue, and semen contaminated with vaginal secretion were also successfully typed. This rapid, sensitive and reliable method should be applicable not only in forensic identification but also in medical examination.     

法医毒物检验中毒物的快速筛查与检测研究进展

法医毒物学检验工作的需求,已从单一种类毒物检验逐渐转向多目标毒物筛查和常见未知毒物筛查。免疫法、液相色谱质谱联用法、气相色谱质谱法及未知物筛查技术是目前常用的毒物筛查技术和方法,这些方法和技术都有其特点。本文综述了目前已开发的毒物快速筛查技术和方法,并对各种方法的优缺点和应用价值进行了评价,希望能为法医毒物学检验工作中毒物的快速筛查提供参考和借鉴。     

体系化视角中的物权法定

物权法定是传统物权法的基本原则。但从体系化的视角分析,它的内涵具有高度的不确定性,不能跟上物权公示制度的变化,还背离了民法体系的开放性。这三重缺陷决定了它不能有机地融入民法体系。为了维护民法体系的稳定性和开放性,应在公示基础上采用物权自由的立场,在立法技术上则要兼顾有名物权和无名物权。