网络环境下图书馆信息资源建设探究

随着计算机技术、通信技术和网络技术的飞速发展与应用,由其产生的网络环境对图书馆信息资源建设产生了重要影响.本文在总结分析网络环境对图书馆信息资源建设影响的基础上,进一步阐释了网络环境下图书馆信息资源的类型组成,并从图书馆馆藏特色资源、电子文献资源、传统馆藏资源数字化及虚拟馆藏资源的建设几方面,探索性的提出网络环境下图书馆信息资源的建设策略.     

高职图书馆围绕教学服务工作的信息资源建设研究

高职图书馆担负着为教学和科研乃至社会服务的任务,其信息资源建设情况直接影响图书馆的整体功能和服务质量.本文在分析高职图书馆围绕教学服务工作的信息资源建设基本情况和存在问题的基础上,提出信息资源建设措施.     

新形势下图书馆信息资源的共建共享

信息资源的共建共享是未来图书馆开发和利用信息资源的必由之路,因此,本文就图书馆信息资源现状进行了分析,并提出了建立图书馆信息资源共建共享的法律保障体系、普及使用新技术、加强网络建设,确保图书馆信息资源共建共享的顺利实施等方面进行了探讨,为新形势下共建共享图书馆信息资源提供参考.     

浅谈数字图书馆的信息资源建设

数字图书馆作为一种新型的信息资源组织模式,受到世界各国的普遍重视.但数字图书馆作为一个新生事物,无论其平台技术、信息资源组织方法,还是信息服务策略都在研究、探索和实践之中.数字图书馆信息资源库的建设是研究的主题,也是现阶段数字图书馆组建中的重点.     

福建省文献资源建设与服务思考

随着改革开放的深入,社会对文献信息的需求越来越高.当前福建省文献资源建设基础比较薄弱,同时文献信息资源布局结构性失衡,已成为福建社会经济发展的瓶颈,亟待建构福建省文献信息资源体系与保障机制.     

县级图书馆文献资源建设工作探讨

县级图书馆由于各级政府对图书馆事业不够重视、文献资源的来源信息不畅、建设制度不健全等原因在文献资源建设方面普遍存在着馆藏文献质量不高,购书经费严重不足,采购人员素质偏低,图书馆现代化服务手段落后等问题.要做好县级图书馆文献资料建设工作一定要做好经费的预算与使用,重视馆藏资源的质与量,加强地方文献建设形成馆藏特色,积极开展文献信息资源共享,重视工作人员素质的提高.     

试论冶金高校图书馆文献信息资源建设

高等院校文献信息资源的存储、积累、开发与利用水平标志着学校的知识储备能力、科研能力及对新技术和信息的占有能力，是高等院校培养高层次人才和进行科学研究的重要保障。冶金高校图书馆是冶金行业高等院校的文献信息资源中心，其既要满足学校教学、科研发展的需要，又要满足冶金行业科技进步的需要，进而服务于整个社会。为此，如何加强冶金高校图书馆的文献信息资源建设是我们面临的一个重要课题。     

从《北京市中长期教育改革和发展规划纲要(2010-2020年)》谈首都数字化教育资源

文章针对<北京市中长期教育改革和发展规划纲要(2010-2020年)>中关于"完善数字化教育服务体系"的论述,对首都数字化教育资源与服务现状进行了网络调查,对网站的内容与功能综合分析,且结合北京教育学院等学校特色资源建设,提出了发展构想.即:积极开发校本资源,加强特色教育资源的建设;加强资源融合与共享,提升基于用户需求的数字化服务.     

试析信息产业在经济建设中的地位与作用

信息产业的零起已对经济建设可持续发展和提高综合国力产生了深远的影响，信息产业要发展就必须加快信息技术的研发，走人才强国之路，加强信息资源的开发和利用，为经济建设提供高质量的信息资源，真正成为经济建设中的支柱产业。     

论高校图书馆的可持续发展

可持续发展已成为各发展领域的指导思想.图书馆也必须走可持续发展之路,才能与社会的发展相适应.高校图书馆要可持续发展,必须注重人力资源建设、文献信息资源建设以及读者服务等方面的全面、协调、可持续发展.     

转炉炉壳热应力分析

根据实际转炉建立实体模型。以有限元为手段,考虑了炉衬和炉壳材料的物性参数随温度变化的特点和炉衬与炉壳之间膨胀间隙,计算了转炉炉壳在温度载荷和炉衬膨胀压力同时作用下的热应力。所得结果可为转炉炉壳设计提供依据。     

The effect of amount of possession of the trait of hostility on accuracy of perception of hostility in others.

Some theories of personality hold that an individual's perception of others is influenced by his own personality characteristics; more specifically, that a trait of low social value will be projected more into others, and that insight into the possession of these characteristics reduces this distortion. These 2 hypotheses were tested by having a group of college students rate each other (including themselves) on degree of friendliness or hostility. Agreement with group rating about self yielded the insight score. In general, the hypotheses were supported; the "friendly" Ss were most accurate in their perception of others, and insight was positively associated with accurate perception. From Psyc Abstracts 36:04:4HL16M. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Comparison of rates of infection of two methods of emergency ventricular drainage

The rates of infection of two methods of external ventricular drainage in use at Atkinson Morley's Hospital--namely, (a) percutaneous drainage with Rickham reservoirs and (b) tunnelled ventriculostomies--were compared in this retrospective review. Percutaneous drainage of CSF with Rickham reservoirs was associated with a 27% rate of infection as identified by positive microbiological cultures; tunnelled ventriculostomy catheters had a 10% infection rate. The difference in the infection rate between the two methods was statistically significant (P < 0.015). Other variables examined, including the age and sex of the patients and the reasons for ventricular drainage, were not associated with an increased rate of infection. Most infections from either method were caused by a coagulase negative staphylococcus. The average duration of ventricular drainage before identification of positive cultures was 5.7 days for Rickham reservoirs and 6.0 days for ventriculostomies.     

浅析《野草》的版画特征

鲁迅先生一生热爱美术作品,对版画中木刻兴趣尤甚.<野草>作为其"写心之作",亦呈现出一些与木刻版画一致的审美特征:一是具有木刻版画的色彩特征,多对比、多冷色,有阴郁的美感;二是具有木刻版画的力度特征,环境描写、人物刻画处处刀锋毕现,遒劲有力,有一种"力之美".     

四辊破碎机车刀架的改造

针对四辊破碎机车刀架车削中存在的几个问题,详细介绍了电动车刀架的结构和工作原理,建立主要设计参数的数学表达式,并进行适当的分析。改造后,这种电动车刀架运行平稳、可靠、方便、省力,取得了预期的效果。     

焦炭热性能指标意义浅析

通过对焦炭在高炉内的历程及其变化规律的剖析,阐述焦炭热性能指标的意义,形象地把焦炭在高炉内的损耗分为三部分(M1,M2,M3)。指出M2对焦比及焦炭价格有一定的指导作用。     

Results of treatment of cancer of the cardia

Cancer of the cardia is traditionally discussed with cardiac cancer of the lower portion of the esophagus and upper gastric cancer invading the esophagus, and the specific characteristics of cancer of the cardia have never been clearly defined. We reviewed the outcome of 172 patients with adenocarcinoma of the cardia who had undergone radical surgery between 1949 and 1994 in the Division of Gastrointestinal Surgery of the Cancer Institute Hospital. The centers of the tumors were located within 2 cm above and below the boundary between the esophagus and the stomach, and their longitudinal diameter was less than 8 cm. We divided the patients into an early period (1949-1979; n = 79) and a late period (1980-1994; n = 93), and focused on the historical transition. There were no differences in patient gender or histology between the two periods. However, the late period was associated with fewer cases of esophageal invasion and shorter longitudinal diameter, as the age of the population advanced. The number of advanced cancers such as the localized and infiltrative type had decreased, and early cancer and early clinical stage had become more common, but despite the fact that the number of early cancers had increased, extended dissection, such as thoracic and paraaortic lymph node dissection, was performed more frequently. By clinical stage, the long-term outcome markedly improved in Stage I patient in the late period, and tended to improve in Stage II and III patients. This appears to have been attributable to the prevention of micrometastasis by extended dissection, although the number of early cancers is another major potential cause. There were no differences in the outcome of Stage IV patients between the two periods, and further advances in multimodality therapy must be awaited. The range of resection is basically proximal gastrectomy, and if there are adequate indications, the prognosis is favorable. In view of the status of lymphatic flow and lymph node metastasis, and long-term results, lateroaortic lymph node dissection is important. Since the number of early cancer patients has been increasing, if intraabdominal recurrence is prevented, intrathoracic lymph node dissection will contribute greatly to the outcome of such patients.     

Comparison of the results of surgical and conservative treatment of fractures of the diaphysis of the tibia

In this paper is treated the fundamental problematic of the fracture of the diaphysis of the tibia and the therapeutic results after the conservative and operative treatment are confronted. Among 518 patients with 433 open fractures and 35 with closed fractures of the diaphysis of the tibia, successful treatment of more 2/3 was obtained in the period from 1968 to 1972. Following our casuistics and literature, whose results are similar, we find out that the average total treatment of the osteosynthesis of the fracture of the diaphysis was shortened for 2,5 months depending upon the type and the localisation of the fracture. Apolied methods of the operative and conservative and conservative treatment in relation to the velocity of the medical cure as well as to the extreme anatomical-functional results are analised. We noticed that osteosynthesis, made by the intermedullary nail and the extension of the canals or by a small AO table, by the achieved stability makes conditions of immediate motions and an early rehabilitation. Because of that it gives the best functional results.