高校教师职业生涯规划管理的思考

高校教师是知识型员工，具有很强的成就欲望和明确的价值观，对其进行职业生涯规划与管理要给其充分的民主权和参与管理权，并根据教师在不同职业生涯阶段的不同特点进行职业生涯的规划。高校教师职业生涯规划有利于高校合理配置人力资源，提高高校的向心力和凝聚力，实现高层次激励的作用。高校可通过建立教师职业生涯规划与管理平台、公平的教师绩效评估体系、科学的薪酬管理体系、系统化的培训体系、有效的激励机制，促成高校和教师的共同发展，实现共同的目标。     

不确定航迹自适应预测模型

针对现有航迹预测技术中，存在无模技术缺乏理论分析支持、能力有限、适用范围窄、有模技术先验假设过多、前提条件严苛、通用性差等问题，通过理论推导，利用循环和多层神经网络结构，研究提出了具有理论严谨、先验假设少、适用范围广、通用性强等优点的不确定航迹自适应预测模型，同时给出了典型的实现方法。该模型克服了现有航迹预测方法的缺点与不足，并具有无模与有模两类技术的优点与长处，仿真和实测实验验证表明：该模型能很好地提取识别出数据中存在的模式，并基于模式，进行正确有效地预测，能有效解决不同实际环境中的航迹预测问题，效果明显。     

Cooperative guidance of seeker-less missile considering localization error

To perform an accurate fire-and-forget attack of seeker-less missile with the consideration of the localization error, a new cooperative guidance strategy of multi-missiles is proposed in this work. Firstly, an estimated position of the seeker-less missile is carefully selected, based on which the slant angle of the line between the estimated and real positions of the seeker-less missile is approximately derived inspired by the localization theory of GPS(Global Position System).Then, respectively based on the guidance law considering the impact angle and time constraints, the consensus theory and the finite-time convergence approach, three cooperative guidance laws employing the previously obtained slant angle are derived for intensive attack to address either a stationary or maneuvering target. Simulation results well demonstrate the effectiveness and advantages of the proposed cooperative guidance strategy.     

块体纳米晶铝的力学性能及变形机理

采用雾化粉体+挤压(Ato+Ext)、雾化粉体+热等静压+挤压(Ato+HIP+Ext)、低温球磨+挤压(Cryo+Ext)、低温球磨+热等静压+挤压(Cryo+HIP+Ext)四组不同的工艺制备块体纳米晶/细晶铝,并测定了室温拉伸性能,分析了这些块体材料的拉伸应力-应变曲线,利用透射电镜和扫描电镜观察了试样断口附近的位错活动及试样的断口形貌,讨论了其变形机理和断裂机理。研究结果表明:球磨粉体制备的块体纳米晶铝的强度远高于雾化粉体制备的块体超细晶铝,四组块体材料在拉伸过程中均不存在加工硬化现象;块体超细晶铝在拉伸过程中发生了明显的位错运动,对于块体纳米晶铝,尺寸≤100nm的晶粒在拉伸过程中内部基本不发生位错运动;块体超细晶铝大部分区域发生穿晶断裂,而块体纳米晶铝基本发生沿晶断裂。     

Single-stage converters for PV lighting systems with MPPT andenergy backup

Single-stage converters (SSCs) are proposed for applications of photovoltaic powered lighting system (PPLS). The synchronous switch technique is employed to develop the SSCs which can fulfill maximum power point tracking (MPPT), battery charging, discharging, and lamp ballasting features. Several typical SSCs are discussed. One of the proposed SSCs, which is the integration of a buck-boost charger/discharger and a class-D series resonant parallel loaded inverter, is analyzed and designed into a PPLS. Both pulsewidth modulation (PWM) and variable-frequency controls are used to govern the system operation. The controller is implemented on a single-chip microprocessor. Simulated and experimental results of the proposed system for driving up to sixteen GE TBX 26 W fluorescent lamps are used to verify the theoretical prediction and feasibility. The proposed system has a simple configuration, as well as a zero voltage switching (ZVS) feature, and can achieve the same functions as those in conventional systems when abrupt insolation changes do not occur frequently. These result in the inherent merits of lower cost, more compact size and possibly achieving higher reliability over conventional systems     

高职学生的礼仪养成教育

论文阐述了高职学生加强礼仪修养的重要性,分析了高职礼仪养成教育存在的问题,提出了加强高职学生礼仪养成教育的措施.     

一种新Turbo码交织器的VHDL设计

介绍了Turbo码和交织技术，分析了几种常用交织算法的特点。根据组合交织器的设计思路，提出了隔行写入螺旋式交织方案。利用硬件描述语言（VHDL）编程设计了这种交织器的电路，并给出了仿真结果。     

多(全)电发动机

简要介绍了磁性轴承、整体式起动／发电机和燃气涡轮发动机分布式控制系统的工作原理、发展状况和关键技术。     

容错式飞机自动除冰系统

 提出一种高可靠性节能型飞机自动除冰系统,采用节能型电分离式除冰方法,并配有最优能量控制策略,使除冰系统所需的除冰能量大大降低；用容错式系统结构,使整个自动除冰系统的可靠性大大增加。实验结果表明系统可靠性高,并且节能效果显著。     

应用分支和突变理论对飞机空间机动稳定性的研究

 本文应用分支和突变理论,研究了飞机空间机动全局稳定性,导出了求解滚转速率临界稳定值的解析公式,分析了非线性跳跃现象和周期性振荡现象,并找出了这两种现象产生的原因。