转变法律教育观念培养合格法律人才

法律是科学的观念长期以来给法律教学模式带来深刻影响。当今社会发展，这种理念使法律教育弊端重重并与现实生活格格不入。法律非科学，法律是技术与艺术的结合，应当成为我们转变法律教育观念和法律教育模式改革的方向。     

Plant mineral nutrition,gas exchange and photosynthesis in space: A review

Successful growth and development of higher plants in space rely on adequate availability and uptake of water and nutrients, and efficient energy distribution through photosynthesis and gas exchange. In the present review, literature has been reviewed to assemble the relevant knowledge within space plant research for future planetary missions. Focus has been on fractional gravity, space radiation, magnetic fields and ultimately a combined effect of these factors on gas exchange, photosynthesis and transport of water and solutes.     

Severe disruption of the cytoskeleton and immunologically relevant surface molecules in a human macrophageal cell line in microgravity—Results of an in vitro experiment on board of the Shenzhou-8 space mission

During spaceflight the immune system is one of the most affected systems of the human body. During the SIMBOX (Science in Microgravity Box) mission on Shenzhou-8, we investigated microgravity-associated long-term alterations in macrophageal cells, the most important effector cells of the immune system. We analyzed the effect of long-term microgravity on the cytoskeleton and immunologically relevant surface molecules. Human U937 cells were differentiated into a macrophageal phenotype and exposed to microgravity or 1g on a reference centrifuge on-orbit for 5 days. After on-orbit fixation, the samples were analyzed with immunocytochemical staining and confocal microscopy after landing. The unmanned Shenzhou-8 spacecraft was launched on board a Long March 2F (CZ-2F) rocket from the Jiuquan Satellite Launch Center (JSLC) and landed after a 17-day-mission. We found a severely disturbed actin cytoskeleton, disorganized tubulin and distinctly reduced expression of CD18, CD36 and MHC-II after the 5 days in microgravity. The disturbed cytoskeleton, the loss of surface receptors for bacteria recognition, the activation of T lymphocytes, the loss of an important scavenger receptor and of antigen-presenting molecules could represent a dysfunctional macrophage phenotype. This phenotype in microgravity would be not capable of migrating or recognizing and attacking pathogens, and it would no longer activate the specific immune system, which could be investigated in functional assays. Obviously, the results have to be interpreted with caution as the model system has some limitations and due to numerous technical and biological restrictions (e.g. 23 °C and no CO₂ supply during in-flight incubation). All parameter were carefully pre-tested on ground. Therefore, the experiment could be adapted to the experimental conditions available on Shenzhou-8.     

月球着陆器软着陆冲击仿真

为提高分析月球着陆器软着陆有效载荷着陆冲击响应的准确性,提出一种基于瞬态动力学的着陆器有效载荷软着陆冲击响应分析方法.根据着陆器全机结构柔性和月壤柔性对有效载荷着陆冲击响应的影响,参照某型着陆器,于MSC.PATRAN环境中建立着陆器全机柔性体模型及月壤柔性体模型,运用瞬态动力学仿真软件MSC.DYTRAN对着陆器软着陆有效载荷着陆冲击响应特性进行了仿真研究.仿真结果与试验结果具有一定的一致性.研究结果表明:使用该方法分析着陆器软着陆有效载荷的着陆冲击响应是准确有效的,能够比较逼真地模拟月球着陆器实际着陆工况.     

从国家自然科学基金资助看高超声速流动研究的发展现状

高超声速技术已经成为21世纪航空航天领域研究的制高点,许多发达国家都将其作为国家的战略目标。首先,分析了国家自然科学基金(NSFC)2000—2013年度在高超声速流动领域资助的项目情况;其次,对中国高超声速流动研究的主要研究方向、学科交叉情况、主体研究队伍以及人才培养进行了介绍;最后,对未来需要重点关注的方向给出了建议。     

NASA Family Science Night: Changing perceptions one family at a time

Parents and families have the greatest influence on children’s attitudes towards education and career choices. If students’ attitudes towards science, particularly the physical sciences, are not influenced positively by parental/familial attitudes, efforts to improve the quality of content and teaching of these subjects in school may be futile. Research shows that parental involvement increases student achievement outcomes, and family-oriented programs have a direct impact on student performance.     

陕西省高校图书馆研究能力的比较分析

在对陕西省29所高校图书馆1996～2002年期间发表的论文进行统计分析后得出高校图书馆工作人员从事科研水平的高低与学校对科研的重视程度相关;高校图书馆工作人员科研论文被核心期刊录用的多少与高校教职工的科研水平的高低密切相关;高校图书馆工作人员科研论文被引用篇次的多少反映了该馆的工作人员吸收、借鉴先进的科学技术的能力强弱。     

辽宁高校科技资源的状况及潜力分析

针对高等院校作为国家技术创新体系的重要组成部分，在区域经济发展中占有重要地位这一实际，立足于辽宁高校对地方经济发展的重要作用，对辽宁高校科技资源的规模、分布等现状进行了分析研究，明确辽宁高校具有明显的人才优势、雄厚的科研资源与科研成果资源，集合优势明显、产业化能力强等丰富的资源潜力，提出了建立先进的高等教育信息化平台，实现教育、科技资源共享，对科技成果资源的转化采用商业化运作模式，加强政府积极引导以及建立与完善共享科技资源的配套服务等几点设想。     

浅谈自动化科学与技术的发展历程

通过阐述自动化科学与自动化技术的内容及作用、自动化学科的发展历程、研究内容以及分类体系，展望了未来自动化技术的发展方向和趋势，指出了“综合化、网络化、人性化、绿色化”的自动化科学与技术的发展理念。