Characterization and haplotype analysis of 10 novel Y-STR loci in Chinese Han population

In this study, we analyzed allelic sequences of 10 novel Y-specific STR loci, DYS454, DYS510, DYS513, DYS520, DYS542, DYS544, DYS552, DYS561, DYS587 and DYS593, surveyed the distribution of haplotypes in a Chinese Han population. Extracted DNA was amplified with PCR, followed by a horizontal non-denaturing polyacrylamide gel electrophoresis with discontinuous buffer system. Purified alleles were sequenced on DNA sequencer (ABI Model 377) to verify the number of motif repeats. The number of alleles observed at each locus ranged from 3 to 8, yielding 102 haplotypes in 103 unrelated males samples. The allele diversity values for each locus ranged from 0.2099 (DYS544) to 0.7523 (DYS552). The haplotype diversity using all these loci was 0.9998. Our study revealed that they were valuable Y-specific markers for forensic applications.     

Sex differences in suicidal ideation in a community sample from China

In a large sample of over 4,000 Chinese residents in the Wuling and Sino-Vietnamese border regions of China, females had a higher incidence of ever wishing that they were dead. This sex difference was found regardless of marital status, age, and occupation.     

家兔死后眼玻璃体液锌、镍含量与 PMI关系的研究

目的寻找一种精确推定PMI的方法。方法应用电感耦合等离子体质谱（ICP－MS）,检测了家兔死后96小时内眼玻璃体液锌、镍元素含量,探讨其与PMI的相关性。结果家兔死后24h内眼玻璃体液锌、镍元素含量与PMI显著相关,可作为推定早期PMI的参考指标,其二项式回归方程分别为y=0.1404x2－1.3351x＋3.8298（R2=0.9202）、y=0.0043x2－0.0596x＋0.2665（R2=0.9103）。结论家兔眼玻璃体液中Zn、Ni元素含量变化是推定早期PMI的参考指标之一。     

完整准确地理解和运用邓小平理论——政治体制改革同经济体制改革应相互配合

1977年7月21日,邓小平在党的十届三中全会上的讲话中深刻地指出:"要用准确的完整的毛泽东思想来指导我们全党、全军和全国人民,把我们党的事业、社会主义的事业和国际共产主义的事业推向前进.我说要用准确的完整的毛泽东思想作为指导的意思是,要对毛泽东思想有一个完整的准确的认识,要善于学习、掌握和运用毛泽东思想的体系来指导我们各项工作."     

精神分裂症病人肇事因素分析

就鉴定案例中肇事精神分裂症病人与一般精神分裂症群体、其他肇事精神病人群体的资料进行比较,结果显示：精神分裂症群体的肇事率、凶杀率远高于其他精神病群体;肇事精神分裂症病人的诊治情况明显差于一般精神分裂症群体,且再婚率低,家庭支持系统不力等。提示：加强对精神分裂症病人的社会监管和治疗,是防止肇事行为发生,维护社会治安的积极措施。