“中國農民戰爭”教學(续)

第二课教師在問課之後,便轉到農民戰争第二階段的史實。太平天國的上層統治階級蜕化了。在残殺楊秀清之後,隨着便出现一個由高級官僚組成的新封建階級。軍事将領和負責管理地産的官吏们奪取了土地後,自己變成地主。‘人民大衆失去對自己領袖的信心,——中國的歷史家寫道——因而閃避他们’(参閥r、c、卡拉——莫爾查教授著的‘太平軍’。莫斯科,一九五○版,第一。八頁)。r、E、葉非莫夫在插寫一八五六年政變後太平天國的情形的時候,指出了‘人民的、反封建性質的運動和脫離人民的太平軍的領導政策之間的差別,越來越大了’(‘中國近代史概要’一九五一年第二版,第六一頁)。     

小学语文审美化阅读教学初探

审美化的阅读教学是在审美情感的参与下，充分挖掘教材的审美因素，把课程理性内容与感性形式、抽象概念与鲜活形象有机地统一起来，把深奥的知识与积极的情感体验结合起来。因此，审美化阅读教学应以培养和发展学生健康的审美情趣和审美情感为内涵．注重教学的运行美。下面结合我国语文阅读教学的具体实情，对这一问题作一探讨。     

The effect of submaximal exercise on recovery hemodynamics and thermoregulation in men and women

Five women and 5 men were studied to examine the effects of submaximal exercise on thermoregulatory and hemodynamic variables during recovery in two environments: (a) control (C), 22 degrees C, 33% rh; and (b) hot humid (H), 32 degrees C. The participants exercised on a cycle ergometer at 60% of peak oxygen consumption for 35 min prior to 90 min of seated recovery. Sessions were identical, except for environment. Variables evaluated (p < .05) were: core temperature (TR), mean skin temperature (Ts), sweat rate (SR), heart rate (HR), stroke index (SI), cardiac index (CI), forearm blood flow (FBF), systolic blood pressure (SBP), and diastolic blood pressure (DBP). Men and women exhibited similar patterns of TR, Ts, and SR in both environments. Ts and SR (collapsed means for gender) were higher in the H than in the C. DBP was higher in men than in women throughout recovery in both environments. With combined means for gender, HR was higher in the H than in the C. CI, SI, FBF, and SBP were similar in both environments and returned to baseline within 15 min into recovery. These data suggest that heat dissipation during extended recovery was accomplished with similar contributions of cutaneous vasodilation and sweating in M and F. Furthermore, the moderate exercise level did not influence hemodynamics beyond 15 min of recovery in either environment.     

GaIN (Georgia Interactive Network for Medical Information) study on health professionals' search requests and continuing education needs

Health sciences librarians are being called upon to be more proactive in their institutions' continuing education efforts. In an effort to identify whether search requests indicated CE needs, a study was conducted by a group of members of GaIN (Georgia Interactive Network for Medical Information). MEDLINE requests from health care professionals for subject specific clinical topics were collected during a six-month period via a standard search request form created for the study. Copies of all completed requests were collected and broad ICD-9 codes assigned to the search topics. Institutional reports were generated for each participating library to share with hospital CE coordinators. They were also compiled for the group as a whole, and reflected the "hottest" topics requested during the study period for physicians and for non-physicians (nurses, allied health, administrators). A survey to hospital librarians and CE educators showed some value in the reports, but greater potential for further collaboration between librarians and CE coordinators.     

铜合金藏品保护的一种新方法

这是一种去除青铜病保护古代铜器和铜合金物品的新方法。有机化合物2—胺基—5—巯基—1,3,4—噻重氮是优良的铜器缓蚀剂,它可以完全除去青铜病,并在金属表面形成一层保护性的多聚络合物,防止腐蚀继续发展。     

语言学习与计算机

S·佩帕特在他的著作“精神风暴”(1980)一书的序中提到一些问题:使用技术来做我们通常所做的工作,如用电子机器代替普通手册,进行更多的操练和实践活动,由指导老师传播信息进行联机考试等,是不是仅仅为了提高效率而已?这些问题都