大学生职业生涯早期管理与职业选择

现代人一生的大部分时间是在职业生涯中度过的,个人职业生涯的成败对人的一生有着决定性的影响。大学生正处于职业生涯的早期阶段,角色的变化以及身份的转变都让即将迈出校园的毕业生们感到不适应。面临激烈的市场竞争和严峻的就业形势,在校大学生除了学习专业基础知识之外,了解如何进行职业选择、职业生涯规划以及职业生涯早期管理的基本技能也是非常必要的。     

组织职业生涯管理与管理者的职业弹性关系研究

随着国内就业、工作压力的增大,一个新的概念“职业弹性”日渐受到国内学者的关注.职业弹性是指个体灵活适应工作环境变化,成功克服职业生涯阻碍的一种能力.国内学者呼吁培养员工的职业弹性,但以往的研究往往只关注个体因素对职业弹性的影响,组织的因素受到忽视.文章试图探讨组织方面的影响因素并为组织的培训提供可能的方向.文章以国有企业中的265位管理者为研究样本,通过问卷调查考察了组织进行的职业生涯管理活动对管理者的职业弹性的影响.研究采用层级回归的方法对调查数据进行统计分析,结果表明：在控制了人口统计学变量的影响后,组织所开展的组织职业生涯管理活动对管理者的职业弹性影响显著.     

“Reinventing” career development

The following topics are dealt: career development definition; career development as a part of effective management; job satisfaction issues; motivated abilities; a case study results; identification of motivational patterns; and 'reinvention' of career development     

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。     

民航空管专业学生心理健康指导研究

通过对中国民航空管不安全事件的统计特征分析,以及对空管人员执业素质要求的分析,探讨了影响中国民航空管人员执业素质的基本心理要素,并结合空管专业学生的实际情况,根据空管职业对从业人员心理品质的要求,探索对空管专业学生进行心理健康指导的途径与方法.     

The role of the professional society in the career development ofengineers

The role of the professional engineering society in the career development of the engineer as he/she progresses through various stages of growth is examined. Beginning with the definition of an engineer, professional development is categorized in a four-stage model that begins at the apprentice level and ultimately culminates in the sponsor or director level. Civilian engineer career development at the Aeronautical Systems Division at Wright-Patterson Air Force Base is discussed in terms of the four-stage model. Key factors in career progression are enumerated. The role and impact of the professional society on an engineer's development is examined. The activities of the Engineering Management Society of the IEEE at the local level are reviewed. The critical role of government/industry/academic management policy on participation of their engineers in professional-society activities is debated     

Luis Alvarez: pioneer award winner, 1963

The career of Luis Walter Alvarez is sketched, focusing on one of three important radar developments for which he was responsible, namely, the ground-controlled approach. The process of implementing the concept is described     

制图教学新思路

本提出了一个有效的教学方法：机械制图和计算机绘图同步教学，通过同步教学，可以取得良好的教学效果，为学生适应社会发展奠定坚实基础。     

MIMO系统模糊控制及其在飞行控制中的应用

提出了ＭＩＭＯ系统最优模糊控制规则自学习方法,并采用传统动态规划法确定出全局最优模糊控制规则,这些规则满足使模糊性能性能最小的要求,同时还讨论了规则的复杂性和工程实用性等基本问题。研究结果证明了该方法的正确性与实用性。     

基于小波变换的多聚焦图像融合评述

概述了数据融合的基本概念和应用,简明分析了多聚焦图像的成像机理,从像素级层面上描述了基于小波多尺度变换的图像融合思想和过程.由于在基于小波变换的图像融合过程中,融合规则起很重要的作用,因此本文重点综述了适于多聚焦图像融合的三种融合规则：基于像素的融合规则、基于窗口的融合规则和基于区域的融合规则,并对这些规则进行了比较,最后给出了图像融合效果的客观评测方法.     

基于改进CHC算法的模糊诊断规则优化方法研究

在故障诊断专家系统的自学习中,同时需要学习大量的模糊规则,造成规则优化算法的运行时间过长,难以满足实际的需要。为了解决这个问题,将特征片断优势重组算子引入CHC算法中,并将之应用到规则优化领域。仿真证明,改进的CHC算法在模糊诊断规则优化方面能以比较短的计算时间达到预期的优化效果,明显优于国内其它改进的遗传算法和CHC算法,具有比较大的实用价值。     

空间推进系统故障诊断方法研究

论述了建构空间推进系统故障诊断专家系统的几个关键问题的解决方法。其一是利用故障树和征兆树来组织诊断判推，用于故障定位和故障预报。其二是诊断判推的区域性和时间性问题。区域性是指按气路、液路、推力室来划分判据；而时间性指诊断判据何时有效，判据的时间性表示方法以阀门动作指令为主，飞行程序为辅。     

Personal positioning for young professionals

This paper will explore the different employment options for engineers. While the majority of engineers are employed directly by companies, the recent changes in corporations has resulted in an increase in the number of engineers pursuing contract engineering, consulting, and other forms of self-employment. In this paper the author looks at the pros and cons of each employment option, and pose several questions that engineers should consider as they plan their careers. Personal positioning is a key element of an engineer's career. In today's rapidly evolving workplace your career may take several different directions. Employment options are increasing and varying. Options include direct, contract consulting, and self-employment. This paper addresses each of these options and provides one with a series of questions that one should consider before exercising any of these options. The options of working for small companies versus large companies and the management track versus the technical track are also considered     

统计与规则相结合的术语抽取

在面向特定领域的分词中,术语抽取效果的好坏会对分词精度产生很大影响。因此,高精度的术语抽取成为领域分词的基础工作。针对特定领域提出了一种统计和规则相结合的术语抽取方法。在条件随机场给出的5-best结果的基础上,通过规则及给分机制进行术语抽取,并对抽取结果利用规则进行后处理。实验表明,相比于传统的基于条件随机场1-best进行的术语抽取,该方法能够明显提高未登录术语的召回率。     

Vannevar Bush and the early days of Raytheon

Vannevar Bush's early career in the American Radio and Research Company (AMRAD) and Raytheon is reviewed. The author used quotes from AMRAD and Raytheon memos and from Bush's autobiography     

大学生就业与和谐校园构建

和谐校园是和谐社会的重要组成部分，其构建也是一项系统工程。本文通过分析大学生就业与构建和谐校园的关系，提出了以学生就业为重心构建和谐校园重要性，采取加强就业指导和职业生涯规划来实现和谐校园的目标。     

Letter to the editor

I recently joined AESS, in part, out of selfish self-interest and for career development reasons. Aerospace systems, the technology of packaging, applications design, development, and testing, have unique and demonstrable use in other areas of systems engineering and scientific research.     

Eli Brookner [Exceptional Service Award]

Describes the career and professional achievements of Eli Brookner, who is the recipient of the IEEE Aerospace and Electronic Systems Society Exceptional Service Award.     

求解含调整时间排序问题的混合遗传算法

利用仿真工具将启发式方法与遗传算法相结合,提出了一种求解Job Shop排序问题的混合算法框架,利用启发式规则引导遗传搜索过程,以提高遗传算法的求解效率。在求解过程中,遗传算法仅对每台机器的第1道工序搜索寻优,通过仿真过程安排后续工序,在仿真过程中,利用启发式规则确定工件的加工优先级。在以上框架基础上,针对含调整时间的作业排序问题建立了一种混合算法GA-SPTS,通过与已有算法的比较表明,该算法对这类问题具有很好的求解性能。     

Conversations with Sally Ride. Interview by Linda Voss

Sally Ride discusses her career after leaving the astronaut corps, particularly her company, Imaginary Lines, which encourages middle school-aged girls to pursue careers in science and mathematics.