强化数学情报意识的探讨

本文从观念更新、竞争机制、情报环境、数学情报的需求、数学教育及数学情报教育等几个方面,探讨强化数学情报意识的问题。     

关于数学情报可近性几点思考

本文探讨了数学情报可近性与数学情报网，情报服务及资金保证的关系．     

湖南地区产业竞争情报服务平台建设探讨

随着世界经济一体化的快速发展,竞争情报的研究与实践工作不能仅仅以企业竞争情报为主,应更加侧重于产业竞争情报的挖掘。探讨了产业竞争情报对企业国际竞争力的影响,阐述了产业竞争情报对政府决策的重要性,对湖南地区产业竞争情报服务平台建设中的理论基础、体系建设、系统开发、系统构成进行了分析,并列举了该平台在产业竞争情报服务中的相关应用实例。     

数学情报的信息特征与资源建设

阐述了数学情报的信息特征,即公开性和非机密性、继承性和连续性、创新性及应用广泛性,并在此基础上探讨了数学情报资源建设问题。     

构建专业化产业调查咨询服务体系,探索产业竞争情报服务新模式

遵循市场规律,以客户需求为导向,创造性的运用竞争情报的理论与方法,构建产业竞争情报研究知识体系和咨询服务体系,创新产业竞争情报咨询服务产品的供给模式和营销模式,面向产业链和价值网,为客户提供产业竞争情报定制服务,为营利性咨询机构开展竞争情报咨询服务,提供了新的服务范式。     

国内竞争情报分析方法研究综述

介绍了竞争情报的概念和功能,描述了竞争情报在我国的发展历程,详细阐述了竞争情报的分析方法,预测了我国竞争情报产业的发展趋势。     

高校数学专业馆藏建设初探

以杭州大学数学系资料室馆藏建设为例，从藏书规模、藏书重点、藏书范围等几个方面，探讨高校数学系资料室的馆藏政策，强调要有特色、动态地进行数学文献的收藏，并提出了高校教学系资料室应注重与国内外进行文献情报交流、利用高校数学情报网的优势及计算机网络来进行资料共享，提高数学文献情服服务的质量     

试论书目情报商品化

本文运用马克思主义商品经济理论,从书目情报的商品属性,生产书目情报的劳动二重性和书目情报价值与价格的确定等几个方面,对书目情报商品化这一问题进行探讨,以促进我国信息情报产业的发展,更好地为经济建设服务。     

论信息资源与现代情报经纪人

从信息资源的特性出发,阐述了情报市场对信息的需求,探讨了中小企业发展中的情报需求及特点,提出了建立我国竞争情报产业所需要的一种"桥梁"--现代情报经纪人的新概念.     

论产业竞争情报策略联盟

阐述了产业竞争情报策略联盟的概念,结合实际案例论述了策略联盟的实施措施,分析了产业竞争情报联盟的特点、实践形式及相关问题,对我国发展这一联盟模式提出了建设性意见。     

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.     

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-     

Density Functional Theory for the Response of Periodic Systems to Electric Fields Based on the Vector Potential Approach

正The electronic and nuclear(structural/vibrational)response of 1D-3D nanoscale systems to electric fields gives rise to a host of optical,mechanical,spectral,etc.properties that are of high theoretical and applied interest.Due to the computational difficulty of treating such large systems it is convenient to model them as infinite and periodic(at least,in first approximation).The fundamental theoretical/computational problem in doing so is that     

Call for Papers

<正>"The Journal of Shanghai Normal University:Mathematics"is published by Shanghai Normal University as regular issues of The Journal of Shanghai Normal University each year from 2014 in English.The editors-in-chief of the issues are professors Yuhao Cong and Maoan Han.The Journal of Shanghai Normal University was started in 1958 with