甲基苯丙胺染毒动物模型的建立与评价

苯丙胺类中枢兴奋剂是21世纪最广泛滥用的毒品.甲基苯丙胺(methamphetamine,MA)的中毒机理、精神依赖性、耐药性以及治疗药物的研发是当前研究的热点.MA中毒动物模型的建立是研究MA相关问题的基础.MA动物模型建立的规范化和标准化对以后MA的进一步研究奠定了实验基础.本文结合国内外关于MA中毒动物的文献资料,通过对MA急性、亚急性以及慢性中毒动物模型研究的论述.对造模原理、造模方法 和评价标准进行了探讨,并指出建立以动物为主体的MA中毒模型来进行相关实验研究的必要性以及重要性.     

加大对西部民族地区的教育投入促进全面建设小康社会

要实现中共十六大报告提出全面建设小康社会目标之一"基本普及高中阶段教育,消除文盲",加大对西部民族地区的教育投入是最基本的措施之一.从现在开始,不能放弃对每一个适龄儿童的教育和培养,普及高中,消除文盲的目标才能实现.     

Product best if used by yesterday

When San Francisco schoolchildren were nearly served cartons of three-month-old milk recently, a food handler told inspectors he was confused about what the expiration dates meant. That explanation hardly satisfied school officials or parents, but the worker had a point: Although the shelf life of milk should be pretty obvious, it's not always clear when other products have passed their prime. So U.S. News asked the experts about the life span of a few other items to see when expiration dates should be taken literally and when they can be stretched.     

对综合执法机关的几点认识--兼论《行政处罚法》第16条

综合执法机关的设立是对我国传统行政管理体制改革的一种尝试 ,但由于它出现时间短 ,法律对它的调整还很不完善 ,无论是在理论上还是在实践中都存在着不少问题。综合执法机关的设立是我国行政管理的客观需要 ,有利于解决行政执法机构林立、行政处罚中的“滥”和“软”的问题。综合执法机关应有自己的独立的法律地位 ,有其固定的职权和管理领域 ,它的设立必须符合一定的法定条件和严格的法律程序。     

论公平责任原则在道路交通事故处理中的适用——兼谈一起道路交通意外事故的处理

在现行道路交通故事处理的法律规定中,道路交通事故与意外事件是相互排斥的,是不能适用公平责任原则进行处理的.随着<道路交通安全法>的颁布,道路交通事故的内涵扩大,道路交通意外事件被纳入交通事故范畴,公平责任原则才有了适用前提.在适用公平责任原则处理道路交通意外事故时,应当充分考虑事故的性质和当事人的具体经济状况,以及相关法律规定,不能简单地对等平均分配责任.     

GETTING THE POINT

Traditional Chinese medicine gains popularity in Zambia Anita Njobvu,who lives in Zambia’s capital Lusaka,was introduced to acupuncture therapy by her husband because her blood pressure was dangerously high.The treatment used to be rare on the African continent,but with growing awareness in countries like Zambia,an increasing number of patients are opting for the healing technique rather than conventional medicine.     

Labor market institutions and income inequality: an empirical exploration

This paper presents evidence on the impact of labor regulations on income inequality using a recently published database on labor institutions and outcomes as well as different panel data analysis techniques for a large sample of countries for 1970–2000. When applying our preferred technique we find that both de jure and de facto regulations improve the distribution of income although the former appear to be non-robustly associated with improving income inequality. This result partly reflects the fact that regulations are endogenous and, more interestingly, that different regulation yield distinct effects.     

Developing Knowledge States: Technology and the Enhancement of National Statistical Capacity

National statistical systems are enterprises tasked with collecting, validating, and reporting societal attributes. These data serve many purposes—they allow governments to improve services, economic actors to traverse markets, and academics to assess social theories. National statistical systems vary in quality, especially in developing countries. This study examines determinants of national statistical capacity in developing countries, focusing on the impact of technological attainment. Just as technological progress helps to explain differences in economic growth, we argue that states with greater technological attainment have greater capacity for gathering and processing quality data. Analysis using panel methods shows a strong, statistically significant positive linear relationship between technological attainment and national statistical capacity.