关于文献检索课程的教学思考

文献检索课程是作为培养大学生信息素质而开设的一门课程,它注重培养高校学生获取信息的能力。本文分析了文献检索课程教学现状,阐述了文献检索课程教学的改进措施,并提出了文献检索课程教学实践环节的控制手段。     

基于不同专业设计的医学文献检索课教学

目的:探讨基于不同专业设计的医学文献检索课教学优越性。方法:对当前医学文献检索教学工作中的问题进行分析总结,优化医学类文献检索课程设计。结果:分专业设计文献检索课有利于培养学生利用馆藏资源、网络资源及数据库的能力,增强医学生专业知识、提升临床实践技能。结论:分专业设计文献检索课为医学生提升职业能力发挥重要作用。     

加强文献检索与管理培训 提高研究生科研能力

分析了文献检索和管理对科研能力培养的重要性,指出在研究生科研的各个环节都离不开文献的检索以及导师在研究生文献检索和管理能力培养过程中发挥的积极作用,提出了进行研究生文献检索和管理教学的措施,以确保文献检索和管理能力的培养服务于研究生科研工作。     

PBL教学模式对提高体育专业学生文献检索能力的实践研究

提高体育专业本科生文献检索能力是一项重要课题,文章运用专家访谈法和教学实验法,以体育专业学生的毕业论文(设计)为切入点,在体育专业学生文献检索教学中运用PBL(Prob lem-based Learn ing)教学模式进行实验研究。研究结果表明,采用PBL教学模式后,突出了文献检索教学的实践性,合理拓展了教学内容,激发了学生的学习热情和积极性,提高了学生的文献检索能力和专业素养。     

文献检索课学生能力培养问题刍议

根据原国家教委颁发的《文献检索课教学基本要求》,对目前大学生掌握利用图书文献、情报检索能力培养的层次,能力培养与知识授受的关系进行分析;对文献检索课教学培养学生能力的方法论进行探讨     

浅谈医学文献检索课的教学改革

根据新乡医学院医学文献检索课多年来教学发展的情况,结合作者自身的实践和体会,指出医学文献检索课是培养学生自学能力、科研能力和创新能力的重要课程,提出了信息时代医学文献检索课教学改革的设想。     

网络时代文献检索课教师角色的重新定位

由于网络时代E化对教育的影响,文献检索课教学面临着新的挑战。文献检索课教师应改变传统的教师角色,成为集思想导航者、教学设计者、知识整合者、能力发掘者及课件制作者为一体的新型教师。     

文献检索课与创新能力的培养

本文从提高师资队伍、改革教学内容，改进教学方法及注重能力考核等方面，探讨了文献检索课教学与大学生创新能力培养的关系，指出文献检索课是培养人才、提高学生创新能力的重要课程。     

浅谈外语院校文献检索课的建设

文献检索课是为了培养学生的信息意识、信息能力和信息道德素养,使学生掌握从文献中获取知识和情报的基本技能而开设的一门科学方法课。本文主要从文献检索课的必要性、教学保障、教学方式、教学内容等方面来论述外语院校（外语专业）文献检索课的建设。     

PBL教学法在《经典文献阅读》教学中的应用研究

专业文献检索、阅读是理工科研究生应掌握的一项基本技能.为更好地提高研究生学员的自主学习能力和综合素质,在《经典文献阅读》课程文献检索部分教学中,运用了PBL教学法精心设计课程,提出文献检索部分教学应用的3个要点和10个重点,并结合学员各自的科研课题的需要,使其分析问题和解决问题的能力同步提高,取得了良好的教学效果.     

Markedness and its Interpretation in Language Use

Language markedness is a common phenomenon in languages, and is reflected from hearing, vision and sense, i.e. the variation in the three aspects such as phonology, morphology and semantics. This paper focuses on the interpretation of markedness in language use following the three perspectives, i.e. pragmatic interpretation, psychological interpretation and cognitive interpretation, with an aim to define the function of markedness.     

Features of Women's language

Language is a means of verbal communication. People use language to communicate with each other. In the society, no two speakers are exactly alike in the way of speaking. Some differences are due to age, gender, statue and personality. Above all, gender is one of the obvious reasons. The writer of this paper tries to describe the features of women＇s language from these perspectives： pronunciation, intonation, diction, subjects, grammar and discourse. From the discussion of the features of women＇s language, more attention should be paid to language use in social context. What＇s more, the linguistic phenomena in a speaking community can be understood more thoroughly.     

An Analysis of Catherine＇s Character——Wuthering Heights

Wuthering Heights, Emily Bronte＇s only novel, was published in December of 1847 under the pseudonym Ellis Bell. The book did not gain immediate success, but it is now thought one of the finest novels in the English language. Catherine is the key character of this masterpiece, because everybody and everything center on her though she had a short life. We can understand this masterpiece better if we know Catherine well.     

Lower Paleozoic oil relationships within Williston Basin, Canada

The Williston Basin is a significant petroleum province, containing oil production zones that include the Middle Cambrian to Lower Ordovician, Upper Ordovician, Middle Devonian, Upper Devonian and Mississippian and within the Jurassic and Cretaceous. The oils of the Williston Basin exhibit a wide range of geochemical characteristics defined as "oil families", although the geochemical signature of the Cambrian Deadwood Formation and Lower Ordovician Winnipeg reservoired oils does not match any "oil family". Despite their close stratigraphic proximity, it is evident that the oils of the Lower Palaeozoic within the Williston Basin are distinct. This suggests the presence of a new "oil family" within the Williston Basin. Diagnostic geochemical signatures occur in the gasoline range chromatograms, within saturate fraction gas chromatograms and biomarker fingerprints. However, some of the established criteria and cross-plots that are currently used to segregate oils into distinct genetic families within the basin do not always meet with success, particularly when applied to the Lower Palaeozoic oils of the Deadwood and Winnipeg Formation.     

低渗透非均质砂岩油藏启动压力梯度研究

理论推导与室内实验相结合,建立了低渗透非均质砂岩油藏启动压力梯度确定方法。首先借助油藏流场与电场相似的原理,推导了非均质砂岩油藏启动压力梯度计算公式。其次基于稳定流实验方法,建立了非均质砂岩油藏启动压力梯度测试方法。结果表明:低渗透非均质砂岩油藏的启动压力梯度确定遵循两个等效原则。平面非均质油藏的启动压力梯度等于各级渗透率段的启动压力梯度关于长度的加权平均;纵向非均质油藏的启动压力梯度等于各渗透率层的启动压力梯度关于渗透率与渗流面积乘积的加权平均。研究成果可用于有效指导低渗透非均质砂岩油藏的合理井距确定,促进该类油藏的高效开发。     

On Tragic Consciousness In The Works By Ernest Hemingway

As an American modern novelist who were famous in the literary world, Hemingway was not a person who always followed the trend but a sharp observer. At the same time, he was a tragedy maestro, he paid great attention on existence, fate and end-result. The dramatis personae's tragedy of his works was an extreme limit by all means tragedy on the meaning of fearless challenge that failed. The beauty of tragedy was not produced on the destruction of life, but now this kind of value was in the impact activity. They performed for the reader about the tragedy on challenging for the limit and the death.     

Design and analysis of generic LBS application developing platform

Location based services is promising due to its novel working style and contents.A software platform is proposed to provide application programs of typical location based services and support new applications developing efficiently. The analysis shows that this scheme is easy implemented, low cost and adapt to all kinds of mobile nework system.     

橡胶颗粒沥青混合料低温抗裂性试验研究

以AC-13级配为基础,将橡胶颗粒代替部分集料掺入混合料中,以低温弯曲试验为评价方法对不同橡胶颗粒掺量下沥青混合料的低温抗裂性进行研究,并引入应变能密度值对混合料的低温抗裂性进行综合评价.试验结果表明:橡胶颗粒沥青混合料试件的破坏微应变均超过2 300,满足冬寒区的技术指标;无论是否掺加橡胶颗粒,随着温度的下降,沥青混合料破坏时的最大弯拉强度增大,弯拉应变降低,劲度模量增大;弯曲应变能密度在胶粒掺量为1%左右时具有较大的弯曲应变能密度值,此时橡胶颗粒沥青混合料具有较好的低温抗裂性.     

Achieving Unusual States of Matter Under High Pressure

正The periodicity of the elements and the non-reactivity of the inner-shell electrons are two related principles of chemistry,rooted in the atomic shell structure.Within compounds,Group I elements,for example,invariably assume the+1 oxidation state,and their chemical properties differ completely from those of the p-block elements.These general rules govern our understanding of chemical structures and reactions.Using first principles calcula-     

Exchange-Correlation and Electronic Excitation Energies from Pairing Matrix Fluctuations

We have developed an adiabatic connection to formulate the ground-state exchange-correlation energy in terms of pairing matrix linear fluctuations.This formulation of the exchange-correlation energy opens a new channel for density functional approximations based on the many-body perturbation theory.We illustrate the potential of such approaches with an approximation based on the particle-particle Random Phase Approximation(pp-RPA).This re-