商人主义、商行为主义究竟是什么?——理论综述与质疑

商人主义、商行为主义是商法理论中用来标识不同立法例的常用词。但通过检索我国现有的商法学与商法总论教科书、相关的商法学论文与专著,商人主义、商行为主义的定位与功能存在各种观点与表述,并没有相对统一的结论。求证于作为商行为主义之代表的《法国商法典》、《西班牙商法典》,作为立法例的商行为主义难以得到验证。商人主义、商行为主义有三种定位,以往的理论并未作出区分。我国未来的商事基本法在立法技术上应采商人主义。     

检察机关法律监督权和诉讼权优化配置的价值和技术分析

检察机关法律监督权和诉讼权的关系,在价值和技术层面上展开讨论,就是价值和技术关系的问题。法律监督权和诉讼权优化配置应当遵循相应的价值理念和技术规则,并且应该根据实践中两者关系出现的价值和技术问题进行改进,并使之相对分离。     

瞬间艺术--浅谈新闻摄影

新闻摄影是运用摄影科学的手段,选择正在发生或发现的典型事实进行有说明的图片报道。新闻摄影是一门瞬间的视觉艺术,它能够精确地把稍纵即逝的形象,迅速地固定下来。它从客观现实的事物中摄取影像,以生活里真实的、动态的典型瞬间摄影技巧来反映生活、记录生活,让读者感到真实可信、形象鲜活。     

猪生殖和呼吸综合征间接免疫荧光抗体试验诊断技术的研究

建立了检测猪生殖和呼吸综合征（ＰＲＲＳ）的微量间接免疫荧光抗体试验（ＩＦＡ）。用该方法检测进境种猪７８８头，检出阳性１４头；检测国内猪９６０头，检出阳性６５头。比较试验证明，微量ＩＦＡ与美国的室玻片ＩＦＡ有相同的敏感性和特异性     

VNTR遗传标记的亲权鉴定研究

采用Amp－FLP技术研究人类血液、组织VNTR位点D1S80（pMCT118）、D17S30（pCNZ－22）和ApoB3’位点的遗传多态性，并应用于亲权鉴定案件，获得满意结果。D1S80、D17S30和ApoB3’的DP值分别为0．962、0．956和0．960，累积父权排除率（EPP）为94．51％，远远高于传统血型的DP值和EPP值，是亲权鉴定和个体识别有效方法。     

Measurement Error in County-Level UCR Data

Maltz and Targonski (2002) have provided an important service by disaggregating the county level data to help researchers examine measurement errors in the county level data, but their conclusion that county-level crime data, as they are currently constituted, should not be used, especially in policy studies is not justified. All data has measurement error, presumably even their measures of this error. Unfortunately, however, Maltz and Targonski provide no systematic test for how bad the data are. Their graphs obscure both the small number of counties affected, that these are rural counties, and that just because some of the population in a county is not represented in calculating the crime rate, that is not the same thing as showing that the reported number is in error. Nor do they provide evidence for the more important issue of whether there is a systematic bias in the data. The evidence provided here indicates right-to-carry laws continue to produce substantial reductions in violent crime rates when states with the greatest measurement error are excluded. In fact, restricting the sample results in somewhat larger reductions in murders and robberies, but smaller reductions in aggravated assaults.     

Corporate public affairs: necessary cost or value‐added asset?

This paper examines the valuation tools available to measure the financial contribution that public affairs activities add to the corporate bottom line. The paper begins with a consideration of the state of quantification in public affairs. Next, theoretical frameworks for broad classes of valuation methodologies are presented. Specific models applied by companies are also examined, outlining their advantages and limitations. The paper concludes with recommendations for implementing quantitative financial measures and opportunities for future research. Copyright © 2003 Henry Stewart Publications     

不同染色组织切片及不同组织固定方法对检测STR基因座的影响

目的探讨不同染色组织切片及不同组织固定方法对DNA检验的影响。方法采用Chelex100法及浓缩纯化方法提取DNA,PCR扩增后310型遗传分析仪检测。结果福尔马林固定4天以内或70%乙醇、无水乙醇分别固定1年及15年的HE染色切片可以检见Amel及9个STR基因座。PTAH等5种特殊染色未能检出相应基因座DNA谱带。结论70%乙醇或无水乙醇固定组织,石腊包埋组织及HE染色切片可以作为DNA?STR检验鉴定的样本材料。     

乌拉圭回合《农业协议》国内支持条款缺陷问题研究

乌拉圭回合《农业协议》实现了农产品到多边贸易体制的回归,但协议并不是对国际农产品贸易的永久性安排,各成员仍有义务通过后续谈判,不断提高国际市场农产品贸易自由化水平直至完全实现自由化。因此,研究《农业协议》国内支持条款的局限性与执行中存在的问题,分析新一轮农产品多边谈判中应修正的问题,对于我国实施国内支持条款和参加新一轮农业多边谈判,具有理论和实践意义。