我国科技中介服务体系建设中的制度障碍分析

简述了我国科技中介服务组织的发展现状，分析了影响我国科技中介组织发展的制度障碍，并就加强科技中介服务体系的制度创新提出了建议。     

USB总线在自动测试中的应用

提出自动测试（或虚拟仪器）的接口技术应跟随通用计算机接口技术与标准的原则，即在自动测试系统中采用通用串行总线（USB）接口是发展的方向．具体论述了USB的基本特性和用于自动测试系统中的开发方法与应用前景．     

ZAO透明导电纳米薄膜中Al元素分布对其性能的影响

主要对直流反应磁控溅射法制备ZAO纳米薄膜中Al元素的相对含量进行了分析,对其作了EDS,XRD测试,并研究了Al质量分数与ZAO薄膜的光、电性能的关系·得出ZAO薄膜中成分是均匀的,具有ZnO晶体结构;Al元素的掺杂没有形成新的化合物(Al2O3),Al对Zn的掺杂替换是提高ZAO薄膜导电性能的关键因素,对薄膜在可见光区的透射性影响不大·制备的薄膜最低电阻率为4 5×10-4Ω·cm,可见光透射率达到80%以上·     

铸造镍基高温合金K35的氧化动力学

用静态增重法研究了K35镍基铸造高温合金的800℃氧化动力学·结果表明,K35合金的氧化动力学遵循抛物线规律,属于完全抗氧化级·利用X射线衍射、扫描电镜和能谱分析确定K35合金氧化膜组成以Cr2O3为主,含有NiCr2O4及TiO·TiO2·由于钛氧化物的存在,在高温氧化期间,K35合金发生了内氧化·     

经济预警方法研究综述

追溯经济预警系统发展的历史，重点阐述了目前经常使用的经济预警方法，包括景气指数法、ARCH法、基于概率模式分类法、判别式分折法和人工神经网络预警方法，最后指出对经济进行预警应该注意的问题和进一步深入研究的方向。     

关于重构农村土地所有权制度的若干建议

建议改农村土地集体所有制的农用地私人所有制和建设用地、未利用地行政村集体所有制；界定国家、集体与农户之间的产权，实现产权关系的明晰化；改革土地征用制度，建立征地人口安置新机制。     

论实现我国软件人才培养的跨越式发展

为适应我国经济结构战略性调整的要求和软件产业发展对人才的迫切需要 ,实现软件人才培养的跨越式发展 ,教育部和国家发展计划委员会共同研究决定首批选择 35所高等学校试办示范性软件学院。在示范性软件学院的创办与发展过程中 ,必须贯彻教育创新思想 ,更新教育观念 ,大力推进教育教学改革与创新 ,努力培养高质量的创新型软件人才。     

以人为中心的机器人系统的人机交互技术

以人为中心的机器人系统(HCR)强调以人为本、人机合作的思想，主要用于动态、非结构化的环境和必需有人机共同完成的任务。笔者提出了基于穿戴计算的人机接口，使HCR的人机交互不受时间、空间的限制。通过增强现实，机器人的状态、报警等重要信息成为输出通道传输的重点，有效地减少了对信息传输带宽和再现信息的资源占用，减轻操作者的负担，进而提高HCR操作者对本地状态的意识和对远程环境的感知。通过并行、互补的多通道及整合、融合多个输入信息的方法，消除信息的多又性和噪声，从根本上克服当前人机交互的输入瓶颈，实现更加高效、人性化的HCR人机交互。     

Roles of protein kinase C in oocyte meiotic maturation and fertilization

Protein kinase C (PKC) is a superfamily of Ser/Thr protein kinases that is distributed widely in eukaryotes. It plays key regulatory roles at multiple steps of oocyte meiotic maturation and fertilization. During the process of meiotic maturation, the activation of PKC in cumulus cells stimulates meiotic maturation, whereas the activation of PKC in oocytes results in the inhibition of germinal vesicle breakdown. PKC activity increases following the meiotic maturation, and decreases at the transition of metaphase/anaphase in meiosis I, so as to facilitate the release of the first polar body and the entry of meiosis II. In fertilization of mammalian oocytes, PKC may act as one of the downstream targets of Ca2+ to stimulate the cortical granule exocytosis, release the oocytes from MII arrest and to induce pronucleus formation. PKC is also involved in the regulation of maturation promoting factor (MPF) and mitogen-activated protein kinase (MAPK). Several PKC isoforms have been identified in mammalian oocytes, and there is evidence showing that classical PKCs may be the principal mediator of oocyte cortical reaction.     

Novel Hyper-Redundant Manipulator-. Design, Study and Experiment

A novel hyper-redundant manipulator named RT1 is designed and studied. The unique feature of RT1 is all degrees of freedom (DOF) are actuated with only one motor via special designed hinge bar universal joints. The mechanisms of RT1 are introduced in detail. Some experiments are carried out in order to test the movability and adaptability of the manipulator. RT1 is actuated by pulse string and acts discretely. The discrete working space of RT1 is described and the parameter optimization for kinematical redundancy resolution is studied also. The optimization criterion is altering the design parameter as little as possible during manipulator's motion from the initial position to the expected position. An optimization example is given that is realized with Matlab optimize tool-box.