文献检索课学生能力培养问题刍议

根据原国家教委颁发的《文献检索课教学基本要求》,对目前大学生掌握利用图书文献、情报检索能力培养的层次,能力培养与知识授受的关系进行分析;对文献检索课教学培养学生能力的方法论进行探讨     

新编《玉山县志·县籍职官学位表》补阙拾遗

新编《玉山县志·县籍职官学位表》收录宋、元、明人物百余人，史料脱考过多，并屡有人名、地名、官名及年代之类的讹误，本文为之补正。     

《医学细胞生物学》教学实践与思考

在常规《医学细胞生物学》教学基础上,对各种教学方法进行尝试和探索,包括常规教学中辅助小讲座和启发式教学、PBL教学法、设计性实验、以及双语教学等。积极思考怎样提高教学效果和学生综合能力。     

Removal of Microcystin-LR in Water by Chlorine Dioxide

Microcystins(MCs)are well known as hepatotoxins produced by blooms of toxic cyanobacteria(blue-green algae) abundant in surface water used as drinking water resource and have drawn attention of environmentalists world over by leading to adverse health effects.A study on efficiency and reaction kinetics of microcystin-LR(MC-LR)degradation by ClO2 was performed. Experimental results indicated that MC-LR was removed by ClO2 effectively and the residual concentration of MC-LR could meet the national guideline(GB5749-2006)(1.0 μg·L-1 ),the efficiency of removal was in positive correlation to ClO2 dosage and reaction time and in negative correlation to initial concentration of MC-LR and pH value, whereas it was affected by temperature slightly.ClO2 dosage was the most important reaction factor on base of the orthogonal test results.The reaction was second order overall and first order with respect to both ClO2 and MC-LR,and had an activation energy of 78.81 kJ · mol-1.The reaction rate constant was 4.74×102 L/(mol·min) at 10 ℃.Therefore, oxidation of ClO2 could be taken as an effective technology for removing MC-LR from drinking water resources in traditional drinking water supplies.     

我馆教育学科图书在学生读者群中流通现状的调查

目的教育学科理沦的学习和研究,是培养合格师资、提高教师素质的保证,是高师院校实现培养目标的重要途弪。作为课堂学习的延伸和强化,教育学科图书的流通规模直接关系到高师学生教育科学理论信息量的吸收、知识面的扩大、科学教学方法的掌握,以及对教育科学研究前沿动态的了解。如何实现教育学科图书最好的流通效益,是当前高师图书情     

上饶故城元末毁于兵的史实探略

上饶故城尽毁于元末兵争，是元末农民战争史和上饶地方史中的重大事件。交战双方肆意烧杀抢掠、殃及无辜的暴行，使时有“东南重镇”之称的上饶故城被废为一片邱墟，在上饶地方史上第一次也是唯一一次留下了“杀老弱以食”的可怕一幕     

饮用水中隐孢子虫卵囊的杀灭技术

隐孢子虫通过城市供排水系统的传播给饮用水安全带来了直接威胁.引起了各国广泛的关注,但传统的混凝、沉淀、过滤和加氯消毒工艺对臆孢子虫的去除效果有限.本文对目前时可有效杀灭隐孢子虫的紫外、臭氧和二氧化氯消毒方法的研究现状