欧美国家图书馆网络信息保存的收集策略研究及启示

20世纪90年代中后期,一些西方国家图书馆开展了各种的网络信息资源保存项目。在信息收集策略上,澳大利亚、瑞典、法国、美国和荷兰五国的项目很具代表性,分别采取选择性收集、全面收集、联合收集、专题收集和与出版者协商合作收集等策略。五种收集策略各具特色,对我国国家图书馆的网络信息资源保存项目的信息收集都有一定的启发意义。     

"诗可以怨"反诘

"诗可以怨"及其相关论断一直是中国传统诗论的重要命题,它在当代的彰显得益于钱钟书先生的一次演讲,随后重申者和推崇者辈出.然而通过对这个命题的诘问,我们发现:这一命题虽然占有历史的合理性,在逻辑和学理上却是存在一定的漏洞."诗可以怨"一方面并不能恰当地适用于诗歌以外的其他文学体裁领域,另一方面,单纯在诗论领域它也存在一定的偏颇.其结果是,这一看似无误的理论命题却极有可能成为文学充分发展的犄角,限制了文学的另一种发展.     

我国高职院校“双师型”教师政策的解读与思考

1995年,原国家教委首次提出职业学校要建设“双师型”教师队伍,之后相继出台了15部政策文件．对“双师型”教师队伍的建设做出了规范。但这些政策本身仍有很多问题存在,如“双师型”教师标准界定不清、“双师”教师资格认证体系缺乏等问题。对于存在的问题,应从政策角度确立“双师”教师的标准。进而建立“双师’’教师资格认证体系,建立健全“双师”教师的培训培养体制,完善激励机制。     

心理咨询--高校思想政治教育的新途径

目前，心理咨询活动已经在我国广泛开展，并形成了一定规模，全国各省市的大学几乎都开办了心理咨询服务点，前去咨询的学生越来越多，作用越来越大。心理咨询是高校思想政治教育的重要组成部分．是新形势下实施高校思想政治教育的新途径。     

Anti-angiogenesis effect of generation 4 polyamidoamine/vascular endothelial growth factor antisense oligodeoxynucleotide on breast cancer in vitro

Objective: To study the effects of the generation 4 polyamidoamine/vascular endothelial growth factor antisense oligodeoxynucleotide (G4PAMAMNEGFASODN) compound on the expressions of vascular endothelial growth factor (VEGF) and its mRNA of breast cancer cells and on the inhibition of vascular endothelial cells. Methods: We examined the morphology of G4PAMAM/VEGFASODN compound and its pH stability, in vitro transfection efficiency and toxicity, and the expressions of VEGF and its mRNA. Methyl thiazolyl tetrazolium assay was used to detect the inhibitory function of the compound on vascular endothelial cells. Results: The compound was about 10 nm in diameter and was homogeneously netlike. From pH 5 to 10, it showed quite a buffered ability. The 48-h transfection rate in the charge ratio of 1:40 was 98.76%, significantly higher than that of the liposome group (P<0.05). None of the transfection products showed obvious toxicity on the cells. The expressions of both VEGF protein and its mRNA after G4PAMAM/VEGFASODN transfection decreased markedly. Conclusion: With a low toxicity, high safety, and high transfection rate, G4PAMAMNEGFASODN could be a promising gene vector. Specifically, it inhibits VEGF gene expression efficiently, laying a basis for further in vivo animal studies.     

新建本科院校大学文化建设初探

大学文化是一所高校“生存和发展的根基和灵魂”,是支撑和保证其可持续发展的内在动力。对于新建本科院校来讲,如何建设现代大学文化,提炼和传承大学精神,是一项重大而急迫的任务。新建本科院校的文化建设,既要继承和发扬中华民族优秀文化传统、吸纳各历史名校及世界优秀文化的成果,又要立足本校,尊重、传承和融合本校的文化传统和学术特色,兼容并蓄,从中提炼新的适合时代要求的大学文化。     

透视艾芜《山峡中》人物兽性外壳向内核人性美的回归

艾芜《南行记·山峡中》中的人物形象构筑了强盗式的艺术典型。文章通过野猫子们被社会抛出正常生活轨道的悲剧命运而以一种扭曲的兽性方式对抗黑暗现实的无奈选择的表象探视 ,发掘出野猫子们倾向内心所蕴藏的人性美 (善 )的回归。     

试论通假字

通假字是汉字使用上一种特殊的同音替代。通假字反映的是文言文，反映的语言是上古吉，只有同音才能通假，通假字字义也有其特点。     

Creating a Continuing Education Pathway for Newly Arrived Immigrants and Refugee Communities

With the increase in the number of displaced peoples, the demand for skilled social workers from diverse backgrounds to serve them is critical. This article explores a continuing education program that prepares precollege individuals from newly arriving communities who will work as entry-level workers serving these immigrant and refugee communities. The article focuses on the development of a Case Management Certificate Program as a response to community-identified issues, then presents a discussion exploring the educational pathways and unique contributions of these individuals. The article calls for the profession to explore how continuing education pathways can bridge service gaps, contribute to the knowledge base of social work, and meet current labor market demands.     

企业的和谐管理是构建和谐社会的关键

在构建和谐社会中,各行各业的和谐管理都显得十分重要,企业当然也不例外。本文仅就企业的和谐管理与构建和谐社会的关系作一些初步探讨。一、企业和谐管理的内涵当今社会,“和谐”理念已被广泛运用于管理系统之中,人们谈论最多的问题就是系统的和谐性问题。所谓