浅谈数字图书馆与全文检索技术

本文从数字图书馆的起源、发展，以及特点和功能等方面，简要阐述了全文检索技术。     

企业技术创新的产权激励模式

产权激励是技术创新最基本的激励手段。本文认为,运用产权激励企业的技术创新,需要从企业的利、能、权、责角度,对企业的产权进行特定安排,因而建立了包含利益、能力、权力、责任四个模块的产权激励模式;按照模式,分析认为现行的产权激励体制存在的诸多缺陷中,最主要的、对技术创新活动影响最大的是国有资产所有权和经营权未能分离造成的企业不能自主经营、自负盈亏的缺陷以及分配体制的不公平性、短期性、与主体能力和贡献不相挂钩的缺陷。     

论课程的文化逻辑

学科是按照一定逻辑对各领域文化进行重构的产物,其重构目的是便于进行更加深入的研究、方便的交流和有效的传承。利用学者、专家对话的学科逻辑构建的课程,既不一定对传承文化真正有效,也不一定对发展文化真正有效。课程活动的最终目的是传承人类文化、发展人类文化和培养创造新文化的人,因此课程应该回归文化的逻辑,回到生活世界和人类活动,成为开放的、充满生命活力的探究、建构、交往、对话与反思的过程。     

An experimental study of vocational guidance (and decision making) in Spain

This article describes the procedure and methodology for a vocational guidance programme framed within the most recent conceptualised as a systematic process of intervention, that gradually optimise the subjects’ vocational conduct. The programme was applied to a population of 192 subjects located in seven secondary schools in the city of Granada, with proven effectiveness of the interventions. The three objectives of the programmes applied concentrated on the increase in the optimisation of self-awareness and self-concept for the subjects, training in strategies for searching for information, and training in decision-making.     

从读者心理效应看工作人员的综合素质

分析读者心理状态,研究不同素质的工作人员用不同的服务方式对读者产生的心理效应,是做好图书馆读者工作所必须解决的问题.本文拟运用人际心理学的基本原理,分析高校图书馆中常见的几种读者心理效应,并分析这些心理效应与读者工作人员素质之间的内在联系;在此基础上,就如何提高读者工作人员的素质谈一些粗浅看法.     

松下“新画王”彩电的光栅失真校正电路

本文分析松下“新画王”彩电的光栅失真校正电路的原理,供参考。     

国企高职院校教师专业发展的发展性评价

国企高职院校教师素质落后影响着办学质量,教师专业发展应该得到重视,实施发展性教师评价是促进国企院校教师专业发展的必要途径。实施策略在于：坚持以人为本的原则,关心教师实际需要;以教师专业发展为目标,制定相关评价标准;尊重教师个性心理发展,让教师有更多自主权;立足于教学模式改革,着眼于教师文化建设;坚持评价方式科学性,注重产学结合诊断教学;倡导政府与企业协作共建,把国企院校纳入正轨     

Interaction between cells in dielectrophoresis and electrorotation experiments

Progress in microelectrode-based technologies has facilitated the development of sophisticated methods for manipulating and separating cells, bacteria, and other bioparticles. For many of these various applications, the theoretical modeling of the electrical response of compartmentalized particles to an external field is important. In this paper we address the analysis of the interaction between cells immersed in rf fields. We use an integral formulation of the problem derived from a consideration of the charge densities induced at the interfaces of the particle compartments. The numerical solution by a boundary element technique allows characterization of their dielectric properties. Experimental validation of this theoretical model is obtained by investigating two effects: (1) The influence that dipolar “pearl chaining” has on the dielectrophoretic behavior of human T lymphocytes and (2) the frequency variation of the spin and orbital torques of approaching insulinoma β-cells in a rotating field.