The profile of cyclists in the city of Juiz de Fora

The problems related to the means of transport in urban Brazilians have been getting worse over the years. The increase of the fleet, to the detriment of the adequacy and extent of the road network of cities contributes to this fact. This paper presents a profile of users of cycling in the city of Juiz de Fora, and thus contributes to the study of sustainable urban mobility, providing researchers with information that can guide the search for the encouragement of the use of means of transport to meet environmental needs urban centers that contributes to social equity.     

江苏省核医学科关于新型冠状病毒肺炎疫情防控工作的意见和建议

新型冠状病毒感染的暴发已成为全球最具挑战性的公共卫生突发事件。在我国新型冠状病毒感染的肺炎被纳入传染病防治法规定的乙类传染病,采取甲类传染病管理。核医学科作为多个临床科室的“桥梁”,在实验室检查、临床影像检查及核素治疗中扮演重要角色,是科学防控的关键部门。为切实做好疫情防控工作,保证医疗质量和医疗安全,现根据核医学学科特点和性质及新型冠状病毒肺炎流行病学和传播特点,制定江苏省核医学科防控意见和建议。     

2008／2009世界经济形势：全球化的新挑战

2008年世界经济呈现剧烈动荡态势,从上半年的高增长、高通胀到下半年的急速下滑、走向衰退,发展走势出人意料;尽管各国政府奋力救市,但2009年无论是发达国家还是发展中国家经济走势都不容乐观.本报告在分析此次世界经济危机的根源基础上,对经济全球化带来的世界经济结构失衡和政府在新形势下宏观调控的方式进行了反思,并探讨了未来全球化的调整方向.     

我国能源部门产业关联分析 ——2002年投入产出表系列分析报告之六

 本文利用我国2002年投入产出表和改进的结构系数分析了我国主要的能源部门（包括一次能源和二次能源）与国民经济各部门之间的产业关联度。从各个能源部门与国民经济的不同关联效应出发，对我国能源产业多元化的发展策略进行了分析。     

大学新生思想政治状况的调查和分析

通过对 30 0 0多名九九级学生问卷调查的结果进行讨论和分析 ,阐述了当前大学新生思想政治道德和心理的现状和特点 ,并提出了加强大学新生思想政治教育的若干工作建议     

论抗战大后方文艺座谈会的阶段性、独特性和运作机制

文艺座谈会是现代中国文学生产中的重要现象。全面抗战以来的文艺座谈会可将重要性作为量度进行阶段划分,各阶段的起承转合与政治话语的介入密切关联。大后方文艺座谈会的阶段性形态伴随着文艺通俗化运动的起落、旧文艺与新文艺的此消彼长,体现出介入现实、参与抗战、改造文艺的雄心和魄力。大后方文艺座谈会立足于战时国家层面发出文艺之声,其鲜明的议题意识体现出左右文艺进程的倾向,某些议题成为延安文艺座谈会的前奏,具有独特的价值和意义。大后方文艺座谈会依托文化团体及其刊物召开,具有一定的文学派性倾向,会期的不确定性和气氛的民主性为文学话语生产提供了较为自由的空间。     

No sustained effect of aerobic or resistance training on insulin sensitivity in nonobese, healthy older women

It is unclear whether long-term aerobic (AT) or resistance (RT) training can improve insulin sensitivity (IS) beyond the residual effect of the last training bout in older women (54-78 years). Therefore, a group of nonobese, healthy older women underwent 6 months of AT (n = 8) or RT (n = 10), and the authors measured IS 4 days after the last training bouts using the hyperinsulinemic-euglycemic clamp technique. Women trained 3 days/week. AT consisted of 25- to 60-min sessions of walking/jogging at 60-95% of maximal heart rate. RT consisted of three sets of nine exercises repeated 10 times at 80% of 1 repetition maximum. AT decreased fat mass, whereas both AT and RT increased fat-free mass. Neither training program, however, improved absolute or relative rates of glucose disposal. The authors therefore concluded that nonobese, healthy older women should perform AT or RT on a daily basis in order to improve IS and maintain the improvement.     

海峡西岸社会主义新农村规划与实施的若干建议

在把握海峡西岸社会主义新农村建设的战略定位、价值选择和几大主要矛盾问题的基础上,从规划定位与规划要处理的几个关系,规划实施过程中的试点、农村产业体系的构建、体制机制的创新与完善等方面提出相关的建议。     

American College Health Association-National College Health Assessment (ACHA-NCHA) Spring 2004 Reference Group data report (abridged)

Assessing and understanding the health needs and capacities of college students is paramount to creating healthy campus communities. The American College Health Association-National College Health Assessment (ACHA-NCHA) is a survey instrument developed by the ACHA in 1998 to assist institutions of higher education in achieving this goal. The ACHA-NCHA contains approximately 300 questions assessing student health status and health problems, risk and protective behaviors, access to health information, impediments to academic performance, and perceived norms across a variety of content areas, including injury prevention; personal safety and violence; alcohol, tobacco, and other drug use; sexual health; weight, nutrition, and exercise; and mental health. Twice a year, the ACHA compiles aggregate data from participating institutions in a reference group report for data comparison. Results from the Spring 2004 Reference Group (N = 47,202) are presented in this article.