高职院校兼职专业教师队伍建设的实践思考

目前,高职院校兼职教师队伍建设并不理想。造成这一问题的原因,主观因素是对兼职专业教师队伍认识不到位,客观因素是在具体建设过程中遇到现实困难。加强兼职教师队伍建设,应从深化对兼职专业教师的认识入手,正视实践中的困难,积极探讨解决问题的办法。     

改革的时代逻辑与中国特色社会主义理论体系的生成

理论的逻辑是由时代逻辑决定的,但是,每一历史时期的时代逻辑并非如我们过去所认为的那样,是物质生产所由产生的纯客观的基本矛盾运动,而是在主客的交互作用中所形成的特定的思想原则.在当代中国的改革和现代化建设的整个历程中,贯穿于这一过程始终并起支配作用的思想原则就是什么是社会主义,怎样建设社会主义这一基本问题.邓小平理论、三个代表重要思想和科学发展观就是在这一时代逻辑不可遏制的逻辑推演中生成的三大理论成果.它们之间的关系不是平列的,而是在对同一基本问题的探讨中所形成的原生和派生、主题和副题的关系.     

党内民主60年：基本经验与前景展望

党内民主是党的生命.新中国成立60年来,我们党始终重视发展党内民主,从而使党内民主获得了科学发展.文章总结党内民主实现科学发展的基本经验,并以历史经验为依据,对党内民主的未来发展走向做出学理性的前瞻.     

不同铺装材料的颗粒物干沉积效果研究

以水泥板为对照项,根据干沉积量,研究了不同气象条件下水面、碎石、陶粒、卵石和塑胶垫等材料的固尘效果。结果表明,碎石等固体铺装材料的干沉积量与材料表面的粗糙度呈正相关性,与风速呈负相关性;碎石固尘效果好、价格低廉,是北方缺水城市优先选择的铺装材料。     

Validation of the Direct Analysis in Real Time Source for Use in Forensic Drug Screening

Abstract:  The Direct Analysis in Real Time (DART) ion source is a relatively new mass spectrometry technique that is seeing widespread use in chemical analyses world-wide. DART studies include such diverse topics as analysis of flavors and fragrances, melamine in contaminated dog food, differentiation of writing inks, characterization of solid counterfeit drugs, and as a detector for planar chromatography. Validation of this new technique for the rapid screening of forensic evidence for drugs of abuse, utilizing the DART source coupled to an accurate mass time-of-flight mass spectrometer, was conducted. The study consisted of the determination of the lower limit of detection for the method, determination of selectivity and a comparison of this technique to established analytical protocols. Examples of DART spectra are included. The results of this study have allowed the Virginia Department of Forensic Science to incorporate this new technique into their analysis scheme for the screening of solid dosage forms of drugs of abuse.     

室外温度与室内恒温下EC随死后经历时间的变化

目的在室外环境和室内恒温条件下测定昼夜不同时间猪后腿肌肉电导率(electrical conductivity,EC)值,分析并比较两种环境条件下,EC值随死后经历时间(time since death, TSD)变化的规律。方法取5块即刻屠宰的猪后腿肌肉,均分为两份,随机分成两组,分别置于秋季室外环境和室内18℃恒温环境中。在死后10d内分别于早晚8时(每隔12h)取样,测定其浸渍液EC值。结果两种环境条件下,EC随TSD变化的趋势在整体上是一致的,二者相关性均较好(R2室外=0.971,P室外=0.004,R2室内=0.98,P室内=0.002)。室外环境温度下,肌肉的EC值在白天增长明显,夜间增长不明显,尤其环境温度低于13℃时,出现明显的平台现象,与室内恒温条件下肌肉EC值持续上升的变化趋势有显著的差异。结论无论室外环境温度还是室内恒温下,肌肉EC与TSD的相关性均较好,但在具体分析时,应考虑到夜间低温平台期造成的时间延搁。     

'The fact that possesses my imagination': Rachel Carson,Science and Writing

Rachel Carson is a famous but unknown writer. She is remembered as a pioneering heroine of the ecological movement, but even her Silent Spring is hardly read and the great books about the sea that made her name are unknown to the public. Recent biographical accounts have focused on the problems Carson faced as a woman entering the male-dominated scientific community, and the sexist reception of her books. But her real life was plainly in her writing. Although the accounts of geology in The Sea around Us and of genetics in Silent Spring are outdated, her books remain classics, not only for their lucidity and beauty, but for a vision of the impersonal processes of evolution and geological time comparable to Darwin's. This is especially true of her trilogy of books on the sea: The Sea around Us , describing the biochemistry, history and geography of the oceans and their tides, Under the SeaWind, focusing on the interdependent lives of sea-creatures, while The Edge of the Sea deals with the lives, great and microscopically small, of the intertidal world. The corresponding theme of Silent Spring is the death of nature through man's folly.     

中国新型政党制度的治理意蕴

新中国成立七十年来,中国新型政党制度作为产生于中国土壤的一项基本政治制度,不断发展成熟。中国新型政党制度是极具中国特色的制度设计,也是国家治理体系的重要组成部分,其中国共产党领导下的"多党合作与政治协商"特征淡化了长久以来政党制度的"管理"倾向,凸显了"治理"特性。中国新型政党制度所具有的主体多元性、过程协商性和实践合作性等治理特征,使得多党合作的治理效能得以真正发挥,彰显了中国新型政党制度的优越性。     

中国农村早婚比例的客观统计与分析--与《改革以来中国农村婚姻家庭的新变化》商榷

<改革以来中国农村婚姻家庭的新变化>一书认为早婚现象严重、晚婚比例低是河南潢川农村男性户主婚龄分布的两大特点,51.3%的男性户主没有达到法定结婚年龄就结婚等.这一结论有些危言耸听.书中用80年代的标准来衡量不同成婚年代的人的情况,且调查问卷设计也有问题.应以成婚年代为纬,结婚年龄为经做成表格,方能准确地获得不同时期婚龄分布的情况,也才能从表格上清晰地看到早婚以及晚婚的情况.     

当代贸易救济法之中的公听会制度研究

西方发达国家外贸救济法和WTO法律均设有外贸听证制度,欧盟依救济措施的不同分别设置规则,美国基本上循依行政主体而提出相应的听证规则.WTO法律对于外贸听证没有划一而细微的要求,但它要求为利害关系方提供陈述事实进行辩解的机会(包括听证会和其它形式).中国虽在外贸救济立法中设有听证条文,但程序缺漏,内容尚不全面,亟需参考发达国家做法和WTO的规则给予进一步完善.