浅析高校女性馆员职业发展面临的困惑与权益保障

女性馆员是高校图书馆事业发展的重要生力军,而女性馆员在进行职业岗位的择选、调整、变化,实现自我价值增值等方面面临多种冲突与困惑。如何保护女性馆员的权益,保障她们拥有与男性平等的发展权、建立社会支持系统和法律制度的保障,是全体高校女性馆员的呼声。     

图书馆的建筑设计格局与图书馆的管理思考

图书馆的建筑设计首要考虑的就是图书馆的管理。数字化图书馆的建设已经来临,我们从唐宋以前的宫廷藏书建筑、明代皇家藏书建筑、清代皇家藏书建筑、私人藏书楼及现代图书馆的藏书建筑格局来比较现在的高校图书馆的建筑设计格局。因而深入、系统地研究图书馆建筑功能、空间的组成及空间布局结构的变化和发展;归纳、总结高校图书馆建筑的设计理念和方法。通过这些研究,把从中得到的启发、经验运用于实践,图书馆建筑设计格局真正地服务于教学、科研,为中国高等教育事业的发展做出应有的贡献。     

女性博客：公共领域的性别再塑或重塑

传播学的受众分类为女性博客提供了一个存在的界定,然而,这一明显为女性定制的公共领域空间中,女性的自主性别形象塑造是否具有网络的充分自主与自由？是对传统媒体女性刻板印象的再塑,还是对其的重复与巩固？笔者拟就此进行调研基础上的分析。     

考虑冷变形加工硬化的翻边力理论计算

在分析现有计算公式存在不足的基础上,根据翻边变形区材料的应力应变特点,考虑了冷变形加工硬化(取幂函数硬化规律)和变形区材料厚度变化(翻边为变薄)两个因素的影响,利用金属塑性成形问题求解理论中的主应力法,推导和提出了圆孔翻边力计算的一个新公式.通过用钢板(SPCC)和铜板(T1)进行了翻边工艺试验的验证,并与经验公式和现有理论公式的计算结果进行了比较,表明新公式计算结果能接近于实际,且原理上更为科学合理.     

Regulation of Polymer Configurations Enables Green Solvent-Processed Large-Area Binary All-Polymer Solar Cells With Breakthrough Performance and High Efficiency Stretchability Factor

With the great potential of the all-polymer solar cells for large-area wearable devices, both large-area device efficiency and mechanical flexibility are very critical but attract limited attention. In this work, from the perspective of the polymer configurations, two types of terpolymer acceptors PYTX-A and PYTX-B (X = Cl or H) are developed. The configuration difference caused by the replacement of non-conjugated units results in distinct photovoltaic performance and mechanical flexibility. Benefiting from a good match between the intrinsically slow film-forming of the active materials and the technically slow film-forming of the blade-coating process, the toluene-processed large-area (1.21 cm²) binary device achieves a record efficiency of 14.70%. More importantly, a new parameter of efficiency stretchability factor (ESF) is proposed for the first time to comprehensively evaluate the overall device performance. PM6:PYTCl-A and PM6:PYTCl-B yield significantly higher ESF than PM6:PY-IT. Further blending with non-conjugated polymer donor PM6-A, the best ESF of 3.12% is achieved for PM6-A:PYTCl-A, which is among the highest comprehensive performances.     

基于β重要度的数据隐含化

为权衡敏感或重要数据的公开及关键内容的隐含间的关系,提出一种基于变精度粗糙集模型中的β重要度和粒度原理的数据隐含方法,通过获取信息表中的重要属性,对次要属性的属性值进行扩展,从而使用户信息的粒度变粗,达到对信息表的数据隐含化效果。仿真实验结果表明,该方法是可行的。     

“老无所依”:奥康纳小说中的老人形象再探

奥康纳小说刻画了一群在社会转型中丧失财产和地位的南方老白人,他们的物质生活每况愈下,精神上经历着错位和失落,终日沉醉在过往的幸福时光之中,对当下世风大加批评。这种美化过去生活、消极反抗现实的处世态度使得他们的生存日益边缘化,甚至还会引发极为惨重的后果。对那些固守传统、恋旧讽今的长者,奥康纳在善意嘲讽的同时,也表达出真挚的理解和同情。     

基于模糊理论的变压器状态评估

变压器评估系统根据基础技术数据、运行数据、检修数据等各类数据,分析变压器的工作状态,利用模糊理论的思想,提出一种采用模糊综合评判的方法,对变压器状态进行评估,最终得到状态评估报告,为设备的状态检修决策提供依据。     

Influence of environment on the unlubricated wear of 316 stainless steel at room temperature

The wear of a type 316 austenitic stainless steel has been studied in a variety of gaseous atmospheres at constant load and slidind speed under reciprocating conditions. The environments reported include air, CO₂, argon and partial vacuum. The wear debris in all cases was essentially metallic and its rate of production per unit length was constant with sliding distance. On this evidence the wear process was classified as being of the severe type. There was, however, a wide range of specific wear rates which varied by a factor 30 extending from 1 × 10⁻¹³ m³/N m in air to 3 × 10⁻¹⁵ m³/N m in argon, decreasing with decreasing oxygen partial pressure.It is thought that the wear process in all the atmospheres examined was basically the same, being one of prow formation with the subsequent breakdown of these features to wear particles. The initial stage in prow growth is the formation of transfer elements or platelets by asperity interactions and their accumulation to form plateaux. There was a correlation between wear rate and platelet size, the wear rate decreasing with decreasing platelet size. The prow formation stage is considered to be the rate limiting step in the severe wear of ductile materials, but the influence of oxygen partial pressure on transfer element size needs further investigation.     

基于Agent的交通信息监控平台的设计

为了提高高速公路交通综合管理系统的可扩充性和可重用性,采用Agent技术设计基于Agent的交通信息监控平台,将交通系统中的各个模块封装成具有自主性、智能性和协作性的Agent,并确定了不同功能、不同层次的各Agent的内部结构.参照FIPA Agent,设计平台各Agent之间的通讯机制和协议,从而将不同功能、不同层次的Agent通过一定的协调机制有机地组成一个多Agent系统.