Pre-service teachers’ motivation,sense of teaching efficacy,and expectation of reality shock

The present study investigated how pre-service teachers’ motivation and their sense of teaching efficacy influence their expectation about reality shock during the first year of professional teaching. A total of 533 pre-service teachers at a state university in the US Midwest participated in this study. The results showed that the pre-service teachers’ expectation of reality shock was negatively related to teacher efficacy and intrinsic motivation while it was positively related to introjected and external motivation. The results of a hierarchical regression analysis revealed that pre-service teachers’ sense of efficacy and introjected motivation were strong predictors of their expectation of reality shock, when gender difference was controlled for. There was an interaction effect between intrinsic motivation and teachers’ sense of efficacy in predicting the reality shock expectation. We discussed the educational implications for future research in an endeavour to reduce the reality shock among novice teachers.     

CAS Key Lab Approved to Launch Targeting Emerging and Highly Infectious Diseases

<正>Recently a CAS Key Laboratory was approved to be established at the Wuhan Institute of Virology(WIV),CAS,as a platform for etiology and biosafety research on emerging and highly infectious diseases,including Ebola haemorrhagic fever.Once built,it is expected to provide RD support for the prevention and control of important infectious diseases,as an     

The relationship between cultural intelligence and performance with the mediating effect of culture shock: A case from Philippine laborers in Taiwan

This purpose of the present study was to explore the role of cultural intelligence (CQ) and its effect on performance of foreign laborers. We also examined the mediating effect of culture shock on the relationship between CQ and performance. Data were collected from Philippine laborers working in Taiwan. A paper-based survey, with a return rate of 76.4%, was completed by 382 Philippine laborers working in Taiwan's manufacturing industries. The results showed that CQ was positively related to the performance of Philippine laborers and negatively related to culture shock. In addition, we found that culture shock partly mediated the relationship of CQ and performance. These findings suggested that CQ can serve as a predictor for cross-cultural effectiveness. Implications for practice and direction for future research are offered.     

陈式太极拳金刚捣碓动作足底压力分析

运用文献资料法和实验法,对练习陈式太极拳的三名受试者金刚捣碓动作进行足底压力分析,以揭示陈式太极拳金刚捣碓动作足底压力的变化规律。结果表明,在金刚捣碓动作中左足的足后区、足中区外侧的压力载荷显著大于其他部位;右足的足后区内侧、足中区内侧和第4、5砣骨区显著大于其他部位。在金刚捣碓震脚时,左足主要集中在足后区和足前区外侧,右足主要集中在足后区和足前区内侧。建议在练习陈式太极拳时,加强对足底各部位小肌肉群和踝关节的训练,尤其是足跟区和第一砣骨关节部位,以免运动损伤。     

3426名大学新生HBV感染状况及对策研究

目的了解大学新生乙型肝炎病毒(HBV)感染情况。方法对某大学2002-2004级大学新生进行了HBV感染状况研究。研究结果结果发现:HBV感染率12.70%;乙肝现患率为1.11%;19岁组学生感染发生率最高;HBV感染模式以145及135模式为主;现患者中以135模式最多。结论①本次调查的一组大学新生,HBV感染率处于较高水平.②对HBsAg阳性同时伴ALT增高的现患病人,应实行休学治疗管理,隔离控制传染源。③学校应对HBV感染学生集中居住管理,同时为他们做好卫生宣传和心理疏导.④保护易感人群,对所有易感者进行乙肝疫苗的全程免疫,阻断HBV在大学生中的传播,有效的降低乙肝患病率。     

预热休克对大鼠骨骼肌运动性损伤的保护作用

实验旨在观察预热休克对一次性大负荷运动造成大鼠骨骼肌运动性损伤是否具有保护作用。实验采用大鼠热休克模型,用物理加热方法使大鼠体温升高到40.5℃~41.5℃,持续10~15min,在室温下恢复24h后进行一次性大负荷运动(速度为27m/min,坡度0°,时间为90min)。通过对比预热和室温组大鼠运动后即刻、24h、48h血清中的肌酸激酶(CK)、乳酸脱氢酶(LDH),来确定预热休克对大鼠运动所致骨骼肌损伤是否具有保护作用,以及是否能够加速骨骼肌运动性损伤的恢复。结果发现,预热组运动后即刻、24h,血清中激酶和乳酸脱氢酶活性均比室温组低(P<0.05);运动后48h,预热组较室温组血清中肌酸激酶和乳酸脱氢酶活性略低,没有显著性差异,两组肌酸激酶值比室温基础组略高,也没有显著性差异;预热运动后48h组乳酸脱氢酶与室温基础组相比略高,没有显著性差异;室温运动后48h组乳酸脱氢酶较室温基础组明显偏高,具有显著性差异(P<0.05)。提示,预热休克对于一次性大负荷运动所致的大鼠骨骼肌运动性损伤具有保护作用,并且能够促进骨骼肌运动性损伤的恢复。     

Hypertonic saline resuscitation reduces apoptosis of intestinal mucosa in a rat model of hemorrhagic shock

Objective: To investigate the early effects of hypertonic and isotonic saline solutions on apoptosis of intestinal mueosa in rats with hemorrhagic shock. Methods: A model of rat with severe hemorrhagic shock was established in 21 Spragne-Dawley (SD) rats. The rats were randomly divided into the sham group, normal saline resuscitation (NS) group, and hypertonic saline resuscitation (HTS) group, with 7 in each group. We detected and compared the apoptosis in small intestinal mucosa of rats after hemorrhagic shock and resuscitation by terminal deoxynucleotidyl transferase dUTP nick end labelling (TUNEL), FITC (fluo-rescein-iso-tbiocyanate)-Annexin V/PI (propidium iodide) double staining method, and flow cytometry. Results: In the early stage of hemorrhagic shock and resuscitation, marked apoptosis of small intestinal mucosa in the rats of both NS and HTS groups was observed. The numbers of apoptotic cells in these two groups were significantly greater than that in the sham group (P＜0.01). In the HTS group, the apoptic cells significantly decreased, compared with the NS group (P＜0.01). Conclusion: In this rat model of severe hemorrhagic shock, the HTS resuscitation of small volume is more effective than the NS resuscitation in reducing apoptosis of intestinal mucosa in rats, which may improve the prognosis of trauma.     

语言与文化教学之思——西方语言论美学理论对英语专业教学的启示和改革之探究

西方文论越来越多地渗透到英语教学的改革思路之中.海德格尔的"语言与存在"学说,犹如一颗精神文化原子,摧毁了"语言符号说"的独霸权利.语言在存在的家园中得到了复活,语言论美学的转向也为英语语言文化的教学开拓新的天地奠定了坚实的基础.文章拟从三个方面探究英语语言与文化教学融为一体的理论基础和课堂新策略.     

音色的特殊品质

音乐是声音的最美妙组合。音乐的魅力是一些奇妙元素的化合,并通过诸如音色这样的元素,在生命中展现人类情感的时间过程。人类在追求美好音色上花费了大量功夫。本文从客观现实的物质世界探析和发掘音色的多样性,并从人类社会的精神层面去感受音色、进行审美评价。得出:音色以独特于其它音乐要素的方式在发挥自身的特殊能量这个结论。     

鸡羽管螨病

鸡羽管螨寄生在鸡的羽管中,当严重感染时,鸡的大量羽管断脱,似“剪毛”,严重影响鸡的生长发育和产蛋量.本文简略地阐述了鸡羽管螨的形态、流行特点、感染途径、临床症状、诊断和治疗.