从贵州省第六届民运会看贵州少数民族体育的发展

通过对贵州省第六届民运会的实地调查及与历届全国民运会和贵州省民运会的比较分析,并提出了值得思考的对策,旨在促进贵州少数民族体育的发展,为当好第九届全国民运会东道主做好准备.     

论哈贝马斯的后形而上学伦理观

在价值诉求多元化的今天,哲学是否还能应对"什么是正确的生活"这一基本伦理问题呢?根据哈贝马斯后形而上学伦理观之见,"差异性"或"多元化"内在地是现代性的一种特征.与此相应,"什么是正确的生活"已变成了一个开放的问题.任何试图对这一问题作出判断的道德原则都应当包含合目的的、善的以及公正的三重意义.     

保障奥运食品安全 完善食品安全可追溯管理

近年来，食品安全成为全球热点问题之一，为解决食品安全问题，食品可追溯技术应运而生，只要一个条形码，就可追溯到食品的出产地、生长地甚至基因情况，食品有了自己的“身份证”。为保障奥运期间的食品安全，北京应加强食品安全管理，供应奥运食品将全部实行可追溯制度，用科技手段来为奥运会护航。     

俄汉语认知域中的转喻与隐喻连续体现象——以俄汉语“手”的认知为例

语言中的基本范畴词是人们认识世莽的基础，在此基础上人们通过转喻、隐喻来认知更抽象的概念和事物。俄汉语中的“рука——手”同属基本范畴词，具有很强的转喻：隐喻能力。通过手部动作认知、情绪认知、场景认知、权势认知、身体结构认知等方面研究俄汉语认知域中转喻与隐喻的交互作用在词汇层面的连续体关系，将有助于从实证的角度对比分析俄汉语转喻和隐喻思维模式的异同，探求造成两个民族认知差异的文化因素。     

试论高校党建评估标准下的大学生道德教育

本文对高校党建评估工作对大学生道德教育的意义等问题加以论述。     

“重道轻器”的价值观对于中医学的影响及启示

中国传统文化的人文性集中表现在"重道轻器"的价值观上,由于受中国传统文化的影响,形成了"重神轻形"的思维取向。"重道轻器"的价值观对中医方法论、中医基础理论、中医教育和传承、中国传统医德等诸多方面产生了巨大影响,同时这种价值观对于现代中医发展也提供了一些启示。     

《秦始皇本纪》二十三四年事试析

《秦始皇本纪》二十三四年所记之事与他处并无歧异之处 ,这几段文字不需要改序或改字来求解。二十三年所虏之荆王并非负刍 ,而是昌文君。它所反映的是当时反秦斗争的激烈和楚国当时的国内状况。     

农药学课程教学改革的探讨

农药学作为专业基础课，其理论与实践教学改革具有重要意义。从培养学生的创新精神与实践能力出发，我们针对教材、教学方法及其实践环节等进行了一系列改革。重点是教材建设、利用多媒体等教学手段，增设综合性和设计性实验、加强实践教学，多种途径调动学生的学习积极性和主动性，提高了教学效果与学生分析和解决实际问题的能力。     

Bootstrap Estimation of Benchmark Doses and Confidence Limits with Clustered Quantal Data

The benchmark dose (BMD) is an exposure level that would induce a small risk increase (BMR level) above the background. The BMD approach to deriving a reference dose for risk assessment of noncancer effects is advantageous in that the estimate of BMD is not restricted to experimental doses and utilizes most available dose-response information. To quantify statistical uncertainty of a BMD estimate, we often calculate and report its lower confidence limit (i.e., BMDL), and may even consider it as a more conservative alternative to BMD itself. Computation of BMDL may involve normal confidence limits to BMD in conjunction with the delta method. Therefore, factors, such as small sample size and nonlinearity in model parameters, can affect the performance of the delta method BMDL, and alternative methods are useful. In this article, we propose a bootstrap method to estimate BMDL utilizing a scheme that consists of a resampling of residuals after model fitting and a one-step formula for parameter estimation. We illustrate the method with clustered binary data from developmental toxicity experiments. Our analysis shows that with moderately elevated dose-response data, the distribution of BMD estimator tends to be left-skewed and bootstrap BMDL s are smaller than the delta method BMDL s on average, hence quantifying risk more conservatively. Statistically, the bootstrap BMDL quantifies the uncertainty of the true BMD more honestly than the delta method BMDL as its coverage probability is closer to the nominal level than that of delta method BMDL. We find that BMD and BMDL estimates are generally insensitive to model choices provided that the models fit the data comparably well near the region of BMD. Our analysis also suggests that, in the presence of a significant and moderately strong dose-response relationship, the developmental toxicity experiments under the standard protocol support dose-response assessment at 5% BMR for BMD and 95% confidence level for BMDL.