图书监测系统中磁条的粘贴及保护     

廖珠 《情报探索》2006,(7):125-126

结合自身工作实践,介绍了粘贴磁条的工具、方法,阐述了磁条的保护和保证磁条质量等措施。  相似文献   

基于Drupal的图书馆知识交流共享平台构建     

周宇  魏太亮  廖思琴 《现代情报》2016,36(3):53-60

当前国内图书馆知识交流共享平台少有针对读者提交资源(如科研数据、读者使用和生成内容)的存储、监管和服务, 也没有将上述数据与开放数据云进行整合。研究利用社会开源内容管理系统Drupal构建图书馆知识交流共享平台的方法, 用以提供读者学术信息交流、科研数据监管、读者生成和使用内容管理和服务。研究过程包括:(1)分析图书馆和读者对平台的需求;(2)平台功能和体系结构设计;(3)介绍用Drupal来构建平台的方法;(4)探讨利用平台进行科研数据监管和数据语义描述和关联的方法。针对图书馆知识交流平台在大数据和开放数据云环境下的未来发展提出一系列对策和建议。  相似文献   

浅谈我国利率市场化     

廖闽 《科技创业月刊》2006,19(6):28-29

科学分析、比较和借鉴了其他市场经济国家利率市场化成功改革的经验,客观评价了我国利率市场化改革的现状,对于顺利推进我国利率市场化改革具有十分重要的指导意义。从利率市场化的原因、利弊、条件及利率市场化的步骤四个方面对此问题展开讨论。  相似文献   

悬挂运动控制系统的设计     

廖颀  时国平 《科技广场》2006,(1):75-76

本设计采用P89LPC932单片机作为物体运动和电机转速控制的核心．采用一套独特的软件算法实现了物体运动轨进的控制。  相似文献   

企业内部绩效评价信息系统特征与结构研究   总被引：1，自引：0，他引：1  

廖燕  曹建安 《情报杂志》2006,25(9):43-44,47

信息系统是企业、企业内部组织单元及员工三个层次绩效评价的重要基础.随着企业组织结构的复杂化,企业内部绩效评价需要处理的信息量激增,现有的企业信息系统不能有效满足企业内部组织单元绩效评价的需要.基于企业内部组织单元战略性绩效评价的需要和特征,构建了战略导向的企业内部绩效评价信息系统的基本框架.  相似文献   

我国电子政务发展现状和趋势分析研究——基于诺兰模型和施诺特模型   总被引：1，自引：0，他引：1  

温尊平  廖文杰 《情报杂志》2007,26(1):122-124

从一个新的角度研究我国电子政务———引入两个成熟的信息化理论模型:诺兰模型和施诺特模型,再以模型为指导从时空维分析我国电子政务的现状,并预测未来的发展趋势。  相似文献   

Investigating the Influence of Motivation on Students’ Conceptual Learning Outcomes in Web-based vs. Classroom-based Science Teaching Contexts     

Hung-Chih Yen  Hsiao-Lin Tuan  Chi-Hung Liao 《Research in Science Education》2011,41(2):211-224

The purposes of this study were to investigate students’ conceptual learning outcomes and the effect of motivation on students’ conceptual learning outcomes in two different contexts: a Web-based and a classroom-based instruction, which incorporated the Dual Situation Learning Model (DSLM). Nine classes of Grade eight students (N = 190) were involved in the study; five classes participated in a Web-based context and four classes in a regular classroom-based context. The topic covered was chemical reaction. Students’ conceptual change outcomes were assessed using eight two-tier pre/post conceptual tests during the instruction and the reaction rate integrated conceptual test at the end of the instruction. Students’ motivation data were collected in the beginning and during instruction using the items from the Students’ Motivation Toward Science Learning (SMTSL) questionnaire. The data were analyzed using ANOVA, ANCOVA, bivariate correlation, and multiple regression analysis. Findings revealed that students’ motivational factors were correlated significantly with their conceptual learning outcomes in both Web-based and classroom-based science teaching. In the Web-based context, students’ motivation during the Web-based learning played a more important role on students’ conceptual learning outcomes than before learning.  相似文献   

高职英语教学重在"观念领先,突出应用"     

廖建英 《成都航空职业技术学院学报》2007,23(2):20-21

本文通过对高职英语教学中存在的主要问题的分析,提出了加强高职英语实用性教学的几点建议,着重强调培养学生的英语语言应用能力。  相似文献   

A new linearly-combined bi-exponential model for kinetic analysis of the isometric relaxation process of <Emphasis Type="Italic">Bufo gastrocnemius</Emphasis> under electric stimulation in vitro     

Guo R  Li SB  Zhao LN  Zhao YS  Lu W  Yuan P  Deng P  Liao F 《Journal of Zhejiang University. Science. B》2007,8(12):867-874

There was a slow-relaxing tail of skeletal muscles in vitro upon the inhibition of Ca^2＋-pump by cyclopiazonic acid （CPA）. Herein, a new linearly-combined bi-exponential model to resolve this slow-relaxing tail from the fast-relaxing phase was investigated for kinetic analysis of the isometric relaxation process of Bufo gastrocnemius in vitro, in comparison to the single exponential model and the classical bi-exponential model. During repetitive stimulations at a 2-s interval by square pulses of a 2-ms duration at 12 V direct currency （DC）, the isometric tension of Bufo gastrocnemius was recorded at 100 Hz. The relaxation curve with tensions falling from 90% of the peak to the 15th datum before next stimulation was analyzed by three exponential models using a program in MATLAB 6.5. Both the goodness of fit and the distribution of the residuals for the best fitting supported the comparable validity of this new bi-exponential model for kinetic analysis of the relaxation process of the control muscles. After CPA treatment, however, this new bi-exponential model showed an obvious statistical superiority for kinetic analysis of the muscle relaxation process, and it gave the estimated rest tension consistent to that by experimentation, whereas both the classical bi-exponential model and the single exponential model gave biased rest tensions. Moreover, after the treatment of muscles by CPA, both the single exponential model and the classical bi-exponential model yielded lowered relaxation rates, nevertheless, this new bi-exponential model had relaxation rates of negligible changes except much higher rest tensions. These results suggest that this novel linearly-combined bi-exponential model is desirable for kinetic analysis of the relaxation process of muscles with altered Ca2^＋-pumping activity.  相似文献   

关于高职学生暑期社会实践的几点思考——以08级制冷专业学生为例     

何钦波  廖翠玲 《中国教育技术装备》2011,(3):70-71

高职暑期社会实践是提升学生职业能力与方法能力的重要途径之一。结合08级制冷专业的暑期社会实践,分析企业实践的创新模式、指导教师要注意的问题以及暑期社会实践基地的建设问题。  相似文献