新形势下成人高等教育课程体系构建   总被引：3，自引：1，他引：3  

王金银  刘伟辉  蔡玲 《继续教育研究》2006,(1):118-119

当前我国成人高等教育课程体系存在着课程目标单调、课程内容片面、课程结构单一、课程评价僵化的现象,必须以科学发展观为指导,实现成人高等教育课程体系课程目标的全面性、课程内容的整合性、课程结构的综合性、课程评价的灵活性。  相似文献   

Yangxueqingnao particles inhibit rat vascular smooth muscle cell proliferation induced by lysophosphatidic acid   总被引：1，自引：0，他引：1  

Cai W  Xu Y  Chen JZ  Huang SR  Lu ZY  Wang ZK 《Journal of Zhejiang University. Science. B》2005,6(9):892-896

Objective: To observe the effect of Yangxueqingnao particles on rat vascular smooth muscle cell (VSMC) proliferation induced by lysophosphatidic acid (LPA). Methods: The amount of3H-TdR (3H-thymidine) admixed in cultured rat VSMC was measured and mitogen-activated protein kinase (MAPK) activity and lipid peroxidation end product malondialdehyde (MDA)content of the VSMC were assayed. Results: 1×10-9, 1×10-8, 1×10-7 mol/L LPA in a concentration dependent manner, induced the amount of 3H-TdR admixed, MAP kinase activity, and MDA content of the cultured rat VSMC to increase. However, 5%, 10%,and 15% Yangxueqingnao serum preincubation resulted in a decrease of 23.0%, 42.0%, and 52.0% (P＜0.01) respectively in the amount of 3H-TdR admixed, a decline in VSMC MAP kinase activity of 13.9% (P＜0.05), 29.6% (P＜0.01), and 48.9% (P＜0.01)respectively, and also, a decrease in MDA content of VSMC of 19.4%, 24.7%, and 43.2% (P＜0.01) respectively, in the 1×10-7mol/L LPA-treated VSMC. Conclusions: LPA activates the proliferation and lipid peroxidation of VSMC in a concentration dependent manner. The LPA-induced VSMC proliferation is related to the activity of MAP kinases, enzymes involved in an intracellular signalling pathway. The results of the present study showed that Yangxueqingnao particles can effectively inhibit LPA-induced VSMC proliferation, MAP kinase activation, and reduce lipid peroxidative lesion.  相似文献   

美国高校教育研究生培养的启示     

蔡秀慧  祝文存 《天津市教科院学报》2006,(6):61-63

一、对国内外教育研究生培养的探讨(一)概况通过比较分析,我国应着重研究下述课题:1.研究和协调教育研究生的学科专业布局结构、学科课程发展和软硬件资源分布合理性的问题。2.研究教育专业主动适应新形势的需求,着重培养教育研究生主动探讨教育改革动向的能力、定向教育教学科  相似文献   

论创业教育与社会实践活动的有机结合     

蔡少惠 《中国职业技术教育》2007,(12):42-42

创业教育的最终目的是培养具有创业基本素质和开创型个性的建设者和接班人：社会实践活动是形成和提高创业基本素质的运动载体。创业教育要想得以迅速、健康的发展，必须要将二者有效地结合起来。  相似文献   

Relationship between the size of pontocerebellar angle tumor and audiology     

Tang Jian-guo  Cai Yi 《浙江大学学报(A卷英文版)》2001,2(1):111-113

Objective: To study the relationship between the size of pontocerebellar angle tumor and audiology. Methods: Retrospective analysis of accoustically evoked brainstem response (ABR) waveforms and pure tone threshold in 27 subjects with tumor of pontocerebellar angle. Results: ABR wave forms and pure tone threshold were significantly affected statistically by the size of tumors, especially those tumor larger than 3 cm in diameter. Conclusion: The primary symptom of the patient was unilateral hearing loss. Early discovery of the lesion is important and ABR is a sensitive tool for early diagnose of the tumor.  相似文献   

论超强酸组成规律     

蔡炳新 《怀化学院学报》1988,(6)

本文主要从超强酸的性质入手,论述了其酸组成的几个规律,以便我们更深地研究它的性质,不断开发出新的超强酸。  相似文献   

杜威职业教育思想初探   总被引：1，自引：0，他引：1  

张彩云 《河南职业技术师范学院学报(职业教育版)》2002,(3):87-89

杜威作为有重大影响的教育理论家,教育实践家,其教育思想构成了一个庞大的理论大厦,其中包含着丰富的职业教育思想,他认为：职业是指任何形式的连续不断的活动,它与化修养并非以往人们所认为的那种对立关系,而是一种被包含与包含的关系,职业教育的实施首先需要建立普通课程和职业课程并重的课程体系,共次需将课堂教学、实验室,工学更替制三综合开展及以“从做中学”为原则进行作业训练,教师在此中也应时刻仔细观察儿童,走入儿童生活,灵活地进行职业指导。  相似文献   

Fiber optic biosensor of immobilized firefly luciferase     

蔡谨  孟文芳  吉鑫松 《浙江大学学报(A卷英文版)》2002,3(5):563-566

Luciferase from firefly lantern extract was immobilized on CNBr-activated Sepharose 4B. The kinetic properties of immobilized luciferase were extensively studied. TheK _m′ for D-luciferin is 11.9 μmol/L, the optimum pH and temperature for Sepharose-bound enzyme were 7.8 and 25°C respectively. A luminescence fiber optic biosensor, making use of immobilized crude luciferase, was developed for assay of ATP. The peak light intensity was linear with respect to ATP concentration in range of 10⁻⁹–10⁻⁵ mol/L. A biological application was also demonstrated with the determination of serum ATP from rats bred in low versus normal oxygen environments.  相似文献   

从女性创世神话走出的《女神》——《女神》与日本文化     

蔡震 《钦州师范高等专科学校学报》2005,20(3):5-11

郭沫若的新诗集《女神》从问世起，就在受到西方文化影响的意义上被解读着，它所由诞生之地的日本的文化背景却一直被忽略了。然而，《女神》的文本，可以说是建立在一个再创世神话的叙述框架内。“女神”与“太阳”的意象，有力地表达了《女神》毁坏与创造的基本主题。这样的叙事方式和这两组意象的获得，更多的是诗人从日本传统文化中存留的创世神话系统及其传统文化语境中感悟到的。郭沫若《女神》时期的创作与日本文化有着诸多联系。  相似文献   

An efficient method for tracing planar implicit curves   总被引：1，自引：0，他引：1  

YU Zheng-sheng CAI Yao-zhi OH Min-jae KIM Tae-wan PENG Qun-sheng 《浙江大学学报(A卷英文版)》2006,7(7):1115-1123

INTRODUCTION Tracing a planar implicit curve f(x, y)=0 on a rectangular region [xl, xr]×[yb, yt] is of great interest in Computer-Aided Design and Computer Graphics. While parametric curves are easy to plot, plotting implicit curves is a challenging problem. Planar im- plicit curve plotting method can be classified into two categories (Shou et al., 2005; Martin et al., 2002; Lopes et al., 2002). In the first category are subdivi- sion methods (Shou et al., 2005; Martin et al., 2002) …  相似文献