Y-chromosome STR haplotypes in Danes

A total of 185 unrelated Danish males were typed for the Y-chromosome STRs DYS19, DYS385a/b, DYS389-I, DYS389-II, DYS390, DYS391, DYS392, DYS393, DYS437, DYS438 and DYS439 using the kits PowerPlex Y (Promega), ReliaGene Y-Plex 6 and ReliaGene Y-Plex 5 (Reliagene Technologies). A total of 163 different haplotypes were observed and among these, 144 haplotypes were unique. The gene diversity was 0.9985. In DYS392, a variant allele migrating as a 10.2 allele was observed. Sequencing of the allele showed a deletion upstream the repeated area.     

探索“两课”教学与学管工作一体化的新模式

加强学生思想政治教育势在必行。我校思想政治教育存在"两课"教学与学生思想实际脱节,学管工作方法滞后,与学生沟通少等问题。构建思想政治教育模式的具体做法包括:实行思想政治教育辅导员制,采取观察法、调查法、反馈法、实践法等。     

中国东部蒙古族人群15个STR基因座多态性研究

目的调查15个STR基因座在中国东部蒙古族人群中的基因频率分布。方法应用四色荧光标记引物复合扩增技术,对105名东部蒙古族无关个的血样15个STR基因座进行多态性研究。结果在东部蒙古族人群中15个STR基因座偶合率在0.0084～0.2169之间,个体识别概率(DP)在0.7831～0.9916之间,杂合度在0.5619～0.9231之间,三联非父排除率(PE)在0.4490～0.8444之间,多态性信息总量(PIC)在0.5438～0.9178之间,15个STR基因座总TDP值为0.9999999999998,所有基因座经χ2检验符合Hard-Weinberg平衡。结论上述15个STR基因座在东部蒙古族人群中等位基因分布较好,个体识别率高,适合法医个体识别和亲子鉴定。     

皮肤损伤愈合中NOS的表达及NO的作用

皮肤损伤愈合是机体保持组织完整性的一个有组织的过程,需要炎症细胞、生物化学介质之间的复杂作用。一氧化氮合酶(nitricoxidesynthase,NOS)是皮肤组织损伤愈合过程中的一个重要因子,合成一氧化氮(nitricoxide),生成的一氧化氮参与损伤愈合的全过程,在炎症介导,细胞的增殖、分化和凋亡及血管形成、基质沉积和损伤后组织重构中均发挥重要作用,而且在某些皮肤疾病中,NO也具有重要作用。本文针对近年来NOS在损伤愈合过程中的研究进展,综述了在皮肤损伤愈合过程中NOS的表达和NO的作用,认为NOS是皮肤损伤愈合机制的一个重要方面,具有深入研究的必要。     

Nine autosomal STRs genotype profiles in a sample from Córdoba (Argentina)

Nine STRs loci have been typed in a sample from Córdoba (Argentina).     

Y-chromosome STR haplotypes in Córdoba (Argentina)

Eight Y-chromosome STRs were investigated in a male population sample from Córdoba region (Argentina). Complete Y-chromosomal STRs haplotypes were obtained in 100 individuals, among which 91 different haplotypes were observed. The most common haplotype was shared by 4% of the sample, while 86 haplotypes were unique. The gene diversity was 0.9875 and the discrimination capacity was 0.8600. The combined polymorphism provides a powerful discrimination tool for routine forensic applications.     

Classification of premium and regular gasoline by gas chromatography/mass spectrometry,principal component analysis and artificial neural networks

Detection and correct classification of gasoline is important for both arson and fuel spill investigation. Principal component analysis (PCA) was used to classify premium and regular gasolines from gas chromatography-mass spectrometry (GC-MS) spectral data obtained from gasoline sold in Canada over one calendar year. Depending upon the dataset used for training and tests, around 80-93% of the samples were correctly classified as either premium or regular gasoline using the Mahalanobis distances calculated from the principal components scores. Only 48-62% of the samples were correctly classified when the premium and regular gasoline samples were divided further into their winter/summer sub-groups. Artificial neural networks (ANNs) were trained to recognise premium and regular gasolines from the same GC-MS data. The best-performing ANN correctly identified all samples as either a premium or regular grade. Approximately 97% of the premium and regular samples were correctly classified according to their winter or summer sub-group.     

现代诉讼的法理性透视

现代社会的诉讼制度设计根据社会冲突的性质可主要划分为三种类型。即民事诉讼制度、刑事诉讼制度和行政诉讼制度。这三大诉讼在程序设计上有着共通的法理 ,即公正与衡平。文章从程序结构法理以及程序运作法理这两个方面对此进行了论述。随后 ,本文通过对诉讼中引入“合意机制”的思考 ,对现代诉讼的价值导向进行了反思 ,指出弘扬个体自治的深远意义。     

面向21世纪加强兵团干部教育工作力度

一、要充分认识加强干部教育工作,是在新形势下完成兵团"屯垦戍边"光荣使命的迫切需要 兵团之所以存在,成为全国唯一,其根本就在于"屯垦戍边"的特殊任务和历史使命.这是兵团与全国其它地方根本不同之处,也是兵团主要研究和实践的问题.江泽民总书记曾指出:"讲政治,很重要的一条就是要讲全局、懂全局、谋全局."     

做好"四个统一"用"三个代表"思想武装学员

江总书记"七·一"讲话之后,全党全军都广泛开展了学习和实践"三个代表"的活动,军队院校也专门开会研究如何使"三个代表"思想进入教材、进入课堂、进入学员思想.本文针对教员在教学内容、过程、职能、方式中如何发挥作用,从而达到真正用"三个代表"思想武装学员进行了系统探讨.