论我国平等权的实现

分析了我国平等权的理念和制度定位,认为应把平等权定位于机会平等,并就如何实现机会平等进行了探讨,指出要实现机会平等,就要排除实现机会平等的障碍,并且要在制度上进行创新,以真正实现机会平等,从而使我国平等权得到充分体现.     

生长曲线模型中的联合影响分析

本文讨论了生长曲线模型中多组数据对回归分析的联合影响问题,给出了度量准则及其化简式与统计解释,推广了已有文献中的有关结果.     

Lactate dehydrogenase specificity and subunit assembly in neural tissues of the teleostPhallichthys amates

Summary The tissue specificity of lactate dehydrogenase (EC 1.1.1.27) in brain and eye of the teleostPhallichthys amates was examined by acrylamide gel electrophoresis. It is suggested that subunit association is a function of gene product accessibility superimposed upon genetic restriction of assembly.     

单核苷酸多态性研究进展及其在法庭科学中的应用

单核苷酸多态性(Singlenucleotidepolymorphism,SNP)是人类基因组中单个碱基的变异,其最低基因频率不低于1%,是倍受关注的第三代多态性遗传标记,为法医物证检验提供了新的方向,本文就其研究最新进展、应用及检测手段作一综述.     

甲状腺肿块的高频彩色多普勒超声诊断

目的 :探讨高频彩色多普勒超声检查对甲状腺肿块的诊断价值。方法 :对 48例甲状腺包块患者进行二维及彩色多普勒血流显像超声检查。结果 :48例甲状腺包块患者共检出肿块 67个 ,超声检查与病理对照除 3例误诊外 ,其余 45例与病理结果包括肿块部位、数目均符合 ,符合率 90 % ( 42 / 45 )。结论 :高频彩色多普勒超声检查对甲状腺肿块具有较高的诊断价值 ,可为临床提供有价值的诊断依据     

Effect of 15(R)-15-methyl-prostaglandin E2 on iron absorption in the rat

Summary The administration of 15(R)-15-methyl prostaglandin E₂ (15(R)-15-M-PGE₂) in vivo significantly diminished the uptake of⁵⁹Fe into blood, spleen, liver, femur and dried intestine of rats, whereas acetylsalicylic acid (ASA) increased the counts significantly. This effect of ASA was counteracted by 15(R)-15-M-PGE₂. It is suggested that prostaglandins (PGs) might play an important role in inhibiting iron absorption at the intestinal level.This work was supported by grant No.6638 from CONICET (Argentina). The technical assistance of Mrs María E. Castro and Norma Rizzo is gratefully acknowleged.     

可视化平面杆件系统分析程序

介绍了研制可视化杆件系统分析程序的基本要求和现有的杆件系统分析程序，阐述了笔所提出的可视化杆件系统分析程序的研制要点。     

磁性薄膜热力学性质的变分累计展开研究

采用变分累计展开 (简称VCE)方法研究了量子Heisenberg薄膜 ,计算了内能和比热的累积展开 从三级累积展开的结果 ,发现在临界约化温度处内能不连续 ,一级除外 ;而比热到三级都是不连续的 .     

食管癌地理环境病因研究

作者试图对我国自七十年代开始的食管癌地理环境病因研究中的有关强致癌物亚硝胺的物质来源问题进行一次较为全面的探讨。从国外同类研究工作开始,较为客观地分析了各种环境致癌学说。     

Host cell reactivation of ozone-treated T3 bacteriophage by different strains ofEscherichia coli

Summary Host cell reactivation capacity for ozone T3 phage was determined for differentE. coli strains deficient in one or more of the DNA repair mechanisms. The results indicate that DNA polymerase I appears to play a key role in the repair of damage produced on the DNA by ozone while thelexA gene product seems to play a minor one.This research was sponsored by the National Sciences and Engineering Council of Canada. One of us (PLH) acknowledges a scholarship from the NSERCof Canada.