全媒体时代高校图书馆信息服务现状及对策研究

为了解全媒体时代高校图书馆信息服务存在的问题,提升图书馆信息服务水平,对浙江省高校图书馆读者进行了问卷调查,结果表明,大多数读者对高校图书馆信息服务满意或基本满意,但有很多读者对高校图书馆服务项目不太了解,50%以上的图书馆没有通过新媒体提供信息服务,在此基础上,提出了提高图书馆信息服务水平的建议和对策.     

独立学院图书馆现状分析及全媒体服务策略探索

独立学院图书馆与其他高校图书馆相比,存在建设时间短、文献资源相对匮乏等不足,独立学院图书馆可利用全媒体环境优势,弱化不足,满足读者需求。笔者对独立学院图书馆情况和独立学院大学生阅读情况进行分析,提出全媒体环境下独立学院图书馆在全媒体资源建设、搭建互动交流平台、建立阅读学习空间、图书馆移动服务等服务策略。     

高校图书馆信息服务创新研究

以高校图书馆信息服务为研究对象,分析了图书馆信息服务的现状,探讨了高校图书馆信息服务的模式,提出了高校图书馆信息服务的具体途径。     

浅谈全媒体时代图书馆服务工作

介绍了全媒体时代对图书馆工作的影响，阐述了全媒体时代图书馆服务工作的变化以及全媒体时代图书馆员应当具备的能力，探讨了图书馆未来的服务工作。     

高校图书馆网络信息服务建设分析

网络时代,高校图书馆的服务模式发生了重大改变,网络信息服务模式已经成为高校图书馆的重要服务模式。论述了高校图书馆网络信息服务的特点,分析了高校图书馆网络信息服务建设中存在的问题,提出了高校图书馆网络信息服务建设优化的措施。     

论高校图书馆的信息服务

介绍了高校图书馆信息服务的原则,分析了当前高校图书馆信息服务存在的问题,阐述了高校图书馆开展信息服务的途径和方法,提出了提高高校图书馆信息服务水平的措施。     

大数据时代高校图书馆科研服务模式的构建

高校图书馆的信息服务应该适应高校科研工作的信息需求.大数据时代,高校科研信息需求的变化助推了高校图书馆信息服务的变革.基于高校科研人员信息需求的特点,探讨了高校图书馆服务科研的组织机制建设问题,提出了完善图书馆科研服务体系以及建立科研服务反馈机制和服务评价体系的具体建议.     

浅谈高校图书馆网络化信息服务

介绍了网络空间的定义以及网络对高校图书馆的影响,比较了传统的高校图书馆信息服务、网络化的高校图书馆信息服务以及二者的特点,分析了高校图书馆网络信息服务的构建条件,提出了高校图书馆网络信息服务体系与创新.     

面向服务科学的高校图书馆信息服务创新研究

分析了当前高校图书馆信息服务的现状,探讨了在服务科学基础上高校图书馆信息服务的变化,提出了面向服务科学的高校图书馆信息服务创新策略。     

高校图书馆全方位与多层次学科信息服务研究

调查了辽宁省高校图书馆学科信息服务状况,阐述了高校图书馆学科信息服务的理念,分析了高校图书馆学科信息服务方向,探讨了学科信息服务的组织实施与操作的可行性。     

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.     

Characterization of Ordovician carbonate reservoirs, southeastern Saskatchewan, Canada

The discovery of the prolific Ordovician Red River reservoirs in 1995 in southeastern Saskatchewan was the catalyst for extensive exploration activity which resulted in the discovery of more than 15 new Red River pools. The best yields of Red River production to date have been from dolomite reservoirs. Understanding the processes of dolomitization is, therefore, crucial for the prediction of the connectivity, spatial distribution and heterogeneity of dolomite reservoirs.The Red River reservoirs in the Midale area consist of 3～4 thin dolomitized zones, with a total thickness of about 20 m, which occur at the top of the Yeoman Formation. Two types of replacement dolomite were recognized in the Red River reservoir: dolomitized burrow infills and dolomitized host matrix. The spatial distribution of dolomite suggests that burrowing organisms played an important role in facilitating the fluid flow in the backfilled sediments. This resulted in penecontemporaneous dolomitization of burrow infills by normal seawater. The dolomite in the host matrix is interpreted as having occurred at shallow burial by evaporitic seawater during precipitation of Lake Almar anhydrite that immediately overlies the Yeoman Formation. However, the low δ18O values of dolomited burrow infills (-5.9‰～ -7.8‰, PDB) and matrix dolomites (-6.6‰～ -8.1‰, avg. -7.4‰ PDB) compared to the estimated values for the late Ordovician marine dolomite could be attributed to modification and alteration of dolomite at higher temperatures during deeper burial, which could also be responsible for its 87Sr/86Sr ratios (0.7084～0.7088) that are higher than suggested for the late Ordovician seawaters (0.7078～0.7080). The trace amounts of saddle dolomite cement in the Red River carbonates are probably related to "cannibalization" of earlier replacement dolomite during the chemical compaction.     

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.     

A computer generator for randomly layered structures

AcomputergeneratorforrandomlylayeredstructuresYUJia shun1,2,HEZhen hua2(1.TheInstituteofGeologicalandNuclearSciences,NewZealand;2.StateKeyLaboratoryofOilandGasReservoirGeologyandExploitation,ChengduUniversityofTechnology,China)Abstract:Analgorithmisintrod…     

An Index mechanism for multi-scale view in spatial databases

There are numerous geometric objects stored in the spatial databases. An importance function in a spatial database is that users can browse the geometric objects as a map efficiently. Thus the spatial database should display the geometric objects users concern about swiftly onto the display window. This process includes two operations:retrieve data from database and then draw them onto screen. Accordingly, to improve the efficiency, we should try to reduce time of both retrieving object and displaying them. The former can be achieved with the aid of spatial index such as R-tree, the latter require to simplify the objects. Simplification means that objects are shown with sufficient but not with unnecessary detail which depend on the scale of browse. So the major problem is how to retrieve data at different detail level efficiently. This paper introduces the implementation of a multi-scale index in the spatial database SISP (Spatial Information Shared Platform) which is generalized from R-tree. The difference between the generalization and the R-tree lies on two facets: One is that every node and geometric object in the generalization is assigned with a importance value which denote the importance of them, and every vertex in the objects are assigned with a importance value,too. The importance value can be use to decide which data should be retrieve from disk in a query. The other difference is that geometric objects in the generalization are divided into one or more sub-blocks, and vertexes are total ordered by their importance value. With the help of the generalized R-tree, one can easily retrieve data at different detail levels.Some experiments are performed on real-life data to evaluate the performance of solutions that separately use normal spatial index and multi-scale spatial index. The results show that the solution using multi-scale index in SISP is satisfying.     

Jane Eyre——A Feminist In The 19th Century

In the 19th century the society was controlled by men, and women were just appendants of them, they had not any rights and freedom. But Jane was an exception, she showed some characteristics of early feminist. Jane showed her characteristics of feminism in three aspects: rebellion, equality, and independence. These characteristics were helpful to her success, and feminism is the only way out for women of that time.     

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-