论法国城市化进程中的移民管理经验及其对我国的启示

移民一直是法国城市化发展的主要问题之一.战后法国制定了一套比较完整的移民管理制度和法律体系,从世界各地引进了大量移民,为法国经济建设提供了充裕的劳动力和技术人才,也为法国经济的持续发展奠定了基础.法国工业化和农业现代化完成较早,早已不存在本国的农民工问题,而其外来移民问题就相当于我国的农民工问题,因而研究法国城市化进程中的移民管理经验,对我国的农民工问题具有一定借鉴意义.     

长江三角洲暴雨的天气气候学特征

作者曾对长江三角洲60个测站暴雨资料,应用经验正交函数展开等气候学统计方法,充分揭示了该区域暴雨分布的时空特点.本文进一步研究区域性暴雨天气系统的天气气候学特征.     

A NEW METHOD FOR SUPPORTING ENTERPRISE IN THE FORMULATION OF ITS MERGER STRATEGICS

This paper discusses the influences of experience effect and market growth rate on the formulation of enterprise merger strategies; develops a new model for technically analysing and evaluating enterprise merger strategies by combining the progromming tool in market share theory-experience curve; and the key factor reflecting external enviornment-market growth rate, to provide scientific support when an enterprise decides to make its merger strategies.     

体验经济时代西藏旅游产品开发的创新

随着体验经济时代的到来,旅游产品出现了新的特征。文章从体验经济的视角分析了西藏旅游产品开发的现状及存在问题,认为只有创新才能提升产品的核心竞争力,就此提出单项旅游产品的功能创新、类型创新及整体旅游产品的结构创新、主题创新等西藏旅游产品创新开发的策略。     

体育教学中运用体验教学的策略研究

体验教学是以促进学生的发现学习为主的一种教学方式,体验的本质是实践,通过体验引导学生在经历过程中体验生活、感悟人生,实现知、情、意、行的和谐发展。本文结合体育教学的特点对教学过程中实施体验教学策略进行研究和分析,说明体验教学适应现代体育教学的要求,有利于提高体育教学的质量。     

Genetic models in brain and behavior research,part IV

Four reviews on the the role of developmental factors in hypertension are introduced and set in historical context. Recent research in the laboratory rat has shown that the preweaning environment makes an important contribution to the level of blod-pressure reached in adult life in genetic models of hypertension. Both of the most commonly used models of hypertension, the SHR and SS/Jr rat strains, exhibit lower BP in adult life, if they are fostered shortly after birth to mothers from their normotensive control strains. It has been suggested that it is the idiosyncratic maternal behavior of the hypertensive mothers which contributes to the elevated BP of their offspring, and it has been amply demonstrated that there is an association between a constellation of behaviors emitted by rat mothers and the adult BP of their offspring in a wide variety of genetic groups (inbred hypertensive animals, F1's and F2's). In addition to the above, maternal environment has been demonstrated to have a significant impact on the pathophysiological response of hypertensive animals to a high salt diet. Being raised by an SHR mother, versus an SS/Jr mother, increases the magnitude of BP increases to a high salt diet, susceptibility to hemorrhagic stroke, body weight loss and the risk of mortality. A variety of physiological systems are undergoing rapid change during the preweaning period and may mediate the effects of differences in the maternal environment. These include the renin-angiotensin system and the peripheral sympathetic nervous system. Nutritional factors may be involved in all of the phenomena referred to above. Thus, any physiological mechanisms that are proposed to link maternal behavior to its effects on the physiology of adult animals should recognize the involvement of nutritional factors. Research on the role of developmental factors such as maternal behavior in genetic models of hypertension is at the interface of two growing disciplines: behavior genetics and developmental psychobiology. The methodological and conceptual contributions of these fields to advancing our understanding of these phenomena is emphasized.     

关于搞好教研活动的几点看法

针对教研组的教研活动的科学开展提出见解,指导教师如何更好地进行活动,对其中的要求逐一进行分析。     

数学教师情感教学探新

在数学教学过程中,教师应通过创设数学文化氛围、更新教学观念和营造良好的课堂氛围等方式来贯彻和实施情感态度的课程目标。     

"禽病学"的教学探索与实践

“禽病学”是高校动物医学和动物科学两个专业本科生的一门重要应用型专业课,学好这门课程很重要.本文就教学与生产结合、改进教学方法和手段、教学和科研结合以及提高教师综合素质等四方面介绍提高“禽病学”教学效果的几点体会.     

翼腭管药物注射治疗后鼻道出血的临床体会

通过对２４倒后鼻道出血的临床治疗，笔者认为止血方法可首选翼腭管注射法。此法具有快捷、无痛苦、疗效好等优点。即使注射法失败再采用后鼻道填塞法，也不失抢救时机。