对高师体育教育专业学生培养的思考

指出了在高师体育专业学生培养过程中存在的问题,提出了以知识为基础,知识、能力、素质三者和谐统一的理想人才模式,为达到这个目标,提出的对策有:深化课程体系改革;完善对学生的管理;加强教师队伍建设;进行思想品德、人文素质教育;注重实践,促进学生能力发展.     

半光滑方程利用uv-分解理论求解

利用uv-分解理论,将半光滑函数应用到uv-分解中.首先利用半光滑函数的性质,对半光滑函数uv-分解的合理性予以考虑,主要考虑了Lu函数和最优解集W(u)在u-空间的性质,得出了相关的结论和定理,并利用Newton法和得出的性质定理,给出了半光滑方程的另一种求解方法.     

法官裁判权的职能及其重要性

随着我国法治的发展和对法治统一的要求越来越高，司法机关的作用越来越大硅现代社会中，司法机关已经不再是机械的裁判者。法官在裁判过程中具有的特殊地位，即只有法官才能做出具有法律拘束力的裁判结论，才能使立法者的规范旨意通过法官予以实现，因此，法官裁判权的合理行使对实现司法公正具有特别重要的理论意义。     

基于GPU的加权Voronoi图计算

Voronoi图描述了一种对空间按照欧式距离进行的划分,是关于空间邻近关系的一种基础数据结构,在图像处理、城市规划以及地理信息系统等应用中有着重要的地位.顶点加权Voronoi图是Voronoi图的一种扩展,有着更为广泛的应用,但由于其实现的复杂性,相关算法一直比较少.为此,提出了一种基于GPU的加速算法.该算法利用GPU的高效计算特性,能够实时地生成离散的加权Voronoi图.与现有的算法相比,该方法易于实现,同时实验显示算法具有更好的计算性能.     

HPLC法测定小儿导赤片中大黄素含量

目的:建立用高效液相色谱(HPLC)法测定小儿导赤片中大黄素的含量.方法:采用HPLC法,色谱柱为Agilent ZORBAXSB-C18(4.6mm×150 mm,5μm),流动相为甲醇-0.1%磷酸水溶液(80:20),流速为1.0 ml/min,柱温为30℃,检测波长为254nm.结果:大黄素在0.04～0.4μg(r=0.999 9)范围内有良好的线性关系.大黄素平均回收率分别为98.25%.结论:该方法操作简便、快速、结果准确可靠.     

与企业全方位深度融合建设精品专业

行业发展是专业建设的前提,与企业结合是专业建设的关键,与生产结合是专业建设的核心,与就业结合是专业建设的根本。航空制造业的快速发展需要大量的数控技术专业人才。数控技术专业的发展离不开与企业的良好合作。企业为专业建设注入活力,专业建设为企业发展提供保障。     

Effects of self evaluation on late ERP components

High-density event-related potentials (ERPs) were measured when participants were required to evaluate oneself, significant others (father and mother) and the most familiar public figures (Lei Feng and Jiang Qing) based on trait adjectives. There were three referential conditions and a non-referential control condition including self-evaluation (SE), significant other-evaluation (SOE), general other-evaluation (GOE), and semantic positivity-evaluation (SPE). The behavioral data showed that RTs to GOE condition were longer than the other three conditions. Scalp ERP analysis revealed that (1) SPE condition elicited a more negative N2 than SE condition, which was associated with inhibition of responses; (2) SE condition elicited a more positive P300 than SPE condition, which was an index of attention to self-relevant stimuli; (3) there was no difference on the amplitude and latency of P300 between SE and SOE conditions, which reflected that the concept of “self” included intimate others (e.g., father and mother) in Chinese culture.     

在诗词融合进程中论述张先词的古今转移--兼谈词的包容性

词的历史发展过程是词与诗的分离与合流的过程,是艳俗与雅正相互交融的过程。词独立成熟之后向主流文化悄然回归,在北宋初表现为词与诗开始由分离而初步融合,词由伶工之词向士大夫词转移。张先较全面地将士大夫的日常生活,如把“言志”等传统题材及诗文的写法纳入词中,成为北宋初词转型期中较为典型的代表,也体现出词作为一种文体所具有的包容性。     

PVC基活性炭的制备及其吸附性能的研究Ⅰ——PVC沥青的制备及其预氧化

以PVC树脂为原料,采用两个恒温段的程序升温方法加热脱氯制备PVC沥青,并通过空气预氧化法,对所制备的PVC沥青进行了预氧化处理.实验结果表明,PVC树脂在流速为100 mL/min氮气气氛中,以10℃/min速率程序升温至270℃,恒温脱氯150 min后再程序升温至410℃并恒温芳化120 min,可以制备出脱氯率和得率均较高的PVC沥青.该PVC沥青在300℃温度下,采用空气预氧化法预氧化120min,可获得增重率约为11%,氧化交联度较高、耐热性能较好的预氧化PVC沥青.FT-IR光谱分析结果表明,PVC沥青在预氧化的过程中,主要发生了氧化脱氢、脱水、CO2缩聚交联反应,使沥青形成耐热型的氧桥结构,从而达到预氧化目的.     

Design and passive analysis of a novel softness display device

Simulating the softness property of object is quite a challenge in virtual reality system. A novel softness display system was developed based on the principle of deformable length of elastic element control （DLEEC）. In the system, the equivalent stiffness of the device is adjustable, and is inversely proportional to the third power of the deformable length of elastic beam. PD position control is employed to guarantee the accurate softness display. The softness of the virtual objects in large scale can be felt with the softness display device. Compared with other haptic devices, the device is passive and exert the react force only when the operator ＂actively touch＂ the virtual objects. The stability of the softness display system was analyzed. It was theoretical proved that the system satisfied the criteria of wide impedance range ＂Z-width＂, and the performance was superior to an active system. The experimental results were presented.