长春市民办高校与公立高校体育科研现状对比研究

采用文献资料法、数理统计法、比较法对吉林省民办高校和公立高校体育教师的科研现状进行比较分析,比较二者不同年龄、学历、职称的教师发表论文状况,分析二者的科研学术氛围及科研条件,旨在了解长春市两类高校的体育科研的现状,为长春市高校体育科研水平的提高提供参考。     

基于多元时间序列融合的飞行动作识别方法

针对飞行动作数据随机性强与长度不一致的问题,提出通过减小动态时间规整(DTW)算法的搜索空间,并定义不同特征参数贡献度的概念,实现对飞行数据的多元时间序列融合,从而完成对战术机动动作的识别。通过引入预分类和细分类结合的方式,对动作数据进行预处理,然后根据改进的动态时间规整(WDTW)算法对待测数据进行识别。仿真实验表明,相比传统DTW算法,WDTW算法通过降低算法复杂度,识别计算时间变化明显;对核密度与精准度系数的分析表明识别准确率亦有所提高。实验结果验证了所提方法的准确性。     

Homology Priority Task Scheduling in μC/OS-Ⅱ Real-Time Kernel

μC/OS-Ⅱ is an open source real-time kernel adopting priority preemptive schedule strategy. Aiming at the problem of μC/OS-Ⅱ failing to support homology priority tasks scheduling, an approach for solution is proposed. The basic idea is adding round-robin scheduling strategy in its original scheduler in order to schedule homology priority tasks through time slice roundrobin. Implementation approach is given in detail. Firstly, the Task Control Block （TCB） is extended. And then, a new priority index table is created, in which each index pointer points to a set of homology priority tasks. Eventually, on the basis of reconstructing μC/OS-Ⅱ real-time kernel, task scheduling module is rewritten. Otherwise, schedulability of homology task supported by modified kernel had been analyzed, and deadline formula of created homology tasks is given. By theoretical analysis and experiment verification, the modified kernel can support homology priority tasks scheduling, meanwhile, it also remains preemptive property of original μC/OS-Ⅱ.     

Orem自理模式在脑血管疾病病人护理中的应用

目的探讨自理模式对脑血管疾病病人护理的可行性,提供更好的护理干预措施.方法将121例脑血管疾病病人分为两组,61例采用自理模式护理(观察组);60例采用功能制护理(对照组);观察两组病人的平均平均日、病人对护理服务满意度及并发症.结果观察组病人的平均住院日及并发症的发生率低于对照组,病人对护理服务满意度高于对照组.结论自理模式护理方式对脑血管疾病病人具有可行性,自我护理模式可缩短病人的住院日,减少并发症的发生,促进了病人的康复.     

浙江省庆元县滑坡现状、成因与防治对策

庆元县滑坡等地质灾害是由本地的地理环境和人为因素造成的,根据发生滑坡等地质灾害的背景条件和特点,采取适宜的防治对策和措施,可以避免和减少滑坡等地质灾害的发生,从而减少经济损失以及避免人员伤亡.     

The Difference of the Pulmonary-Artery Pressure of the Migrants from Difference Elevation at the 4636 - 4907 m Altitude

Study Objective： To compare and analyze the changes of the pulmonary-artery pressure of the migrants coming from different elevation in the hypoxic environment of 4636 - 4907 m extreme altitude. To explore the susceptibility to hypoxic pulmonary-artery hypertension （PH） in the subjects from different altitude and profession. Methods： By using Color Doppler Ultmsonography （CDU）, measuring the pulmonary-artery pressure of 207 healthy men, who had continuously being lived and worked at the extreme altitude for more than six months, and then were divided into three groups according to their profession and the altitude of original living place. Results： There was a significant difference in the outcomes of pulmonary-artery pressure from the 3 groups. Conclusions： Altitude of original living place, labor intensity are some of factors that impact the pulmonary-artery pressure of the people who exposure to a hypoxic environment. The pulmonary- artery pressure of person without strenuously physical work experience was more sensitive to hypoxic surroundings than that of labor workers. It was not always the fact at an extreme altitude that the moderate altitude mountaineers were superior to other migrants from a lower altitude or plain. The higher PH was found in the groups of the moderate altitude mountaineers and labor workers. It is unlikely certain that one with PH would surfer from HAPE.     

基于正六边形线阵CCD探测器的周视场目标探测系统

提出了一种基于正六边形线阵CCD探测器的运动目标探测系统.系统不仅可以实现360°范围内环形视场探测,还可以实时显示运动目标的位置及角速度信息,达到搜索跟踪的目的.在硬件设计方面,提出并实现了基于CPLD和AVR的电路方案.在算法设计方面,设计了适于周视场运动目标探测算法.     

体操运动员技术风格个性化形成的主要影响因素

根据运动员的成才特点，阐述了科学选材、运动训练及教练员执教能力对形成运动员技术风格个性化过程中所起的作用。     

矛盾的根本属性与对外开放

矛盾根本属性原理是我们做好的对外开放工作的指导思想。在对外开放过程中，社会主义中国同国际资本主义双方的矛盾同一性是占据主导地位的，同时也必然存在着矛盾斗争性，但这是第二位的。我们应正确处理对外开放中矛盾同一性与斗争性的关系，着眼于矛盾双方的同一性，使必要的斗争性服务与服从于同一性，以利于对外开放基本国策的实施，加速中国社会主义现代化建设的进程。     

AgCl膜光催化降解色素的研究

利用AgCl膜在不同波长光照条件下对水溶液中的5种有机色素进行催化降解实验．实验结果表明，30min内，5种色素(质量浓度为20mg/L)均得到迅速光解，且在太阳光光照条件下AgCl膜具有非常高的光催化性能．并进一步研究了成膜原料液的浓度对光解率的影响、溶液初始质量浓度与光解速率的关系及悬浮态AgCl的光催化对比实验．