我国破产制度的缺陷与完善   总被引：2，自引：0，他引：2  

李国欣 《哈尔滨学院学报》2002,23(3):52-55

我国破产制度自确立至今，取和了一定的功效，但也逐渐暴露出其自身的若干缺陷，实施结果与确立该制度的初衷悖离较远，本文在对我国现阶段破产制度存在的若干缺陷进行剖析的基础上，提出了完善该制度的几点建议，以期完善破产立波，推进破产制度的实施。  相似文献   

完善教学评估体系确保本科教学质量--美国的高等教育质量认证制度比较分析   总被引：3，自引：0，他引：3  

郭广生 《中国高教研究》2005,(4):6-9

通过对我国高等教育的评估历史和发展现状的分析,比较美国高等教育评估在评估主体、评估程序、评估功能方面的主要特点,提出我国高等教育评估工作应该走多元化发展之路,即多元的评估主体,多元的评估标准和方法体系,多元的评估功能。  相似文献   

Two ancient rounds of polyploidy in rice genome   总被引：10，自引：0，他引：10  

Zhang Y  Xu GH  Guo XY  Fan LJ 《Journal of Zhejiang University. Science. B》2005,6(2):87-90

An ancient genome duplication (PPP1) that predates divergence ofthe cereals has recently been recognized. We report here another potentially older large-scale duplication (PPP2) event that predates monocot-dicot divergence in the genome of rice(Oryza saliva L.), as inferred from the age distribution of pairs of duplicate genes based on recent genome data for rice. Our results suggest that paleopolyploidy was widespread and played an important role in the evolution of rice.  相似文献   

Investigation of heat sink of endothermic hydrocarbon fuels   总被引：2，自引：0，他引：2  

郭永胜  林瑞森 《浙江大学学报(A卷英文版)》2005,6(7):632-635

Endothermic hydrocarbon fuels are advanced coolants for high-temperature structures of spacecraft. No data of tested-cooling-ability of endothermic fuels have been broadly discussed in literature. In this work a high-temperature flow calorimeter was designed, and the cooling capacity of six different hydrocarbon fuels were measured. Experimental results showed that these hydrocarbon fuels have capacity for cooling high-temperature structures, and that the cooling capacity of fuel N-l can reach 3.15 MJ/kg, which can nearly satisfy the requirement of thermal management for a Mach 3 cruise aircraft, whose heat sink requirement is about 3.5 MJ/kg. The endothermic velocity of hydrocarbon fuels was also measured by the calorimeter.  相似文献   

师生冲突的概念界定与分类探究——基于刘易斯·科塞的冲突分类理论   总被引：15，自引：0，他引：15  

田国秀 《教师教育研究》2003,15(6):40-45

论文通过借鉴和辨析社会学理论中的冲突概念,对师生冲突概念作出界定。根据美国当代社会学家刘易斯·科塞的冲突分类理论,对学校师生冲突进行分类研究。在此基础上提出了三个观点:学校师生冲突的多数属于非现实性冲突;师生结构由紧密走向松散是师生冲突增多的重要原因;师生冲突具有一定的正面功能。  相似文献   

浅谈提高森林公安队伍素质的途径     

郭发忠 《高校教育管理》2003,(4)

目前,森林公安队伍有半数以上民警未受过高等教育,随着我国生态文明建设进程的不断推进,将难以适应森林公安工作任务的需要。提高森林公安队伍素质,要加强森林公安民警的学历教育,加强业务技能培训,促使民警不断学习新知识、新技术,适应形势发展需要,跟上时代的步伐。  相似文献   

Self-Similar Solutions for a Class of Reaction-Diffusion Systems     

郭佩芳 《东南大学学报》1997,(2)

ＳｅｌｆＳｉｍｉｌａｒＳｏｌｕｔｉｏｎｓｆｏｒａＣｌａｓｏｆＲｅａｃｔｉｏｎＤｉｆｕｓｉｏｎＳｙｓｔｅｍｓＧｕｏＰｅｉｆａｎｇ（郭佩芳）（ＤｅｐａｒｔｍｅｎｔｏｆＡｐｐｌｉｅｄＭａｔｈｅｍａｔｉｃｓ，ＳｏｕｔｈｅａｓｔＵｎｉｖｅｒｓｉｔｙ，Ｎａｎ...  相似文献   

深刻把握“三个代表”重要思想的哲学基础   总被引：1，自引：0，他引：1  

冯国桢 《青海师范大学学报(哲学社会科学版)》2003,(4):33-37

江泽民同志提出并系统阐述的“三个代表”重要思想，是我们党的立党之本，治国之基，力量之源，是当代中国马克思主义理论发展的最新成果。本探讨了“三个代表”重要思想形成的新的实践基础，分析了这一重要思想是在我们党和国家所面临的伟大历史转折时期，在复杂多变的国际形势的特定历史背景下形成的。章还探讨了“三个代表”重要思想立论的哲学基础。  相似文献   

Promoting cognitive and social aspects of inquiry through classroom discourse     

Hui Jin  Xin Wei  Peiran Duan  Yuying Guo  Wenxia Wang 《International Journal of Science Education》2016,38(2):319-343

We investigated how Chinese physics teachers structured classroom discourse to support the cognitive and social aspects of inquiry-based science learning. Regarding the cognitive aspect, we examined to what extent the cognitive processes underlying the scientific skills and the disciplinary reasoning behind the content knowledge were taught. Regarding the social aspect, we examined how classroom discourse supported student learning in terms of students' opportunities to talk and interaction patterns. Our participants were 17 physics teachers who were actively engaged in teacher education programs in universities and professional development programs in local school districts. We analyzed one lesson video from each participating teacher. The results suggest both promises and challenges. Regarding the cognitive aspect of inquiry, the teachers in general recognized the importance of teaching the cognitive processes and disciplinary reasoning. However, they were less likely to address common intuitive ideas about science concepts and principles. Regarding the social aspect of inquiry, the teachers frequently interacted with students in class. However, it appeared that facilitating conversations among students and prompting students to talk about their own ideas are challenging. We discuss the implications of these findings for teacher education programs and professional development programs in China.  相似文献   

延续性护理对脑卒中患者知信行的效果研究     

孙学明  刘冰  郭建光 《教育教学论坛》2020,(8):177-178

目的:探讨延续性护理干预对脑卒中患者知信行(KAP)功能康复的效果。方法:选择我院神经内科收治的脑卒中患者110例,随机分为对照组和干预组各55例。对照组采用神经内科常规护理,干预组在常规护理基础上联合延续性护理干预,通过对脑卒中患者的知识、态度及行为,比较两组的护理效果。结果对照组和干预组患者知信行问卷的总体得分,比较差异有统计学意义(P<0.05)。结论:通过延续护理干预方式对脑卒中患者的知信行功能康复起到治疗作用,纠正不当的生活行为,提升日常生活能力,明显改善康复锻炼的依从性。  相似文献