研究称艾滋病病毒感染者应尽早戒烟

正吸烟有害健康,对艾滋病病毒感染者来说尤为正确。美国一项最新研究显示,吸烟给艾滋病病毒感染者造成的寿命损失远远超过艾滋病病毒本身。研究负责人、美国马萨诸塞综合医院的克里希纳·     

实现人口转型,推动西部开发

一、西部的人口压力实际上是传统型人口的压力开发西部 ,建设西部 ,是我国现代化建设过程中的重要一步。西部地区是指我国的重庆、四川、贵州、云南、西藏、陕西、甘肃、青海、宁夏、新疆共１０个省、区、市 ,面积５４５．１万平方公里 ,占国土总面积的５６．８% ,堪称“半壁江山”。截止１９９８年底 ,人口２．８５亿 ,占全国人口的２２．８ % ,但当年国内生产总值只占全国的１４．５５%。西部多为少数民族聚居区 ,有５０多个少数民族居住 ,占全国少数民族人口的８０% ,东西部的差距在一定程度上也是汉族和少数民族的差距。西部目前有国家…     

实现人口转型,推动西部开发

 西部的人口压力实际上是传统型人口的压力开发西部, 建设西部, 是我国现代化建设过程中的重要一步。西部地区是指我国的重庆、四川、贵州、云南、西藏、陕西、甘肃、青海、宁夏、新疆共10个省、区、市, 面积545.1万平方公里, 占国土总面积的56.8%, 堪称“半壁江山”.截止1998年底, 人口2.85亿, 占全国人口的22.8%, 但当年国内生产总值只占全国的14.55%.西部多为少数民族聚居区, 有50多个少数民族居住, 占全国少数民族人口的80%, 东西部的差距在一定程度上也是汉族和少数民族的差距。西部目前有国家重点扶持的贫困县307个, 占全国总数的50%以上。     

不同产地红花籽油中的脂肪酸的比较

采用GC/MS法测定了云南、河南、四川三个主要产地红花籽油的成分,并同已报道的新疆红花籽油的成分进行了比较,表明新疆红花籽的质量最好。为红花籽鉴别、质量标准以及资源开发提供了依据。     

我国保护动物名录

第一类保护动物蜂很(.狠)云南西双版纳和广西南部台海眼(.肢报)台湾长姆叶暇(白脸猴)喜马拉雅地区白头叶猴广西南部金丝猴四川、甘肃、湖北西部和陕西南部澳金丝狠(黑金丝狠)云南、四川西部和西藏东部叶金丝狠(灰金丝报)贵州梵净山燕长价攘广东海南岛、云南南部白.长，孩云南南部白攀长奋狱云南南部河皿新疆北部阿尔泰地区白里琢长江中下游大麟猫(花熊、白熊)四川和陕西、甘肃局部地区马来熊云南、广东、广西等地 相熊(狼班)黑龙江、新疆北部小爪水徽云南、广东、广西、福建金猫南方各省云的(龟纹的)华南和西南地区 豹(金钱豹)东南、西…     

新疆少数民族传统体育发展现状

文章采用多种调查方法,对新疆少数民族传统体育的文化特征的起源与演变进行研究,结果表明,新疆少数民族传统体育的发展呈现多元性、交融性特征,并提出新疆少数民族传统体育未来的发展方向,力求寻找发展新疆少数民族传统体育的新思路。建议开发新疆少数民族体育各种资源,重塑新疆少数民族传统体育文化价值体系,为建设富强、和谐、文明的少数民族地区传统体育提供条件。     

十二月与我们见面的节日

世界艾滋病日 1日 自1981年世界第—例艾滋病病毒感染者发现至今,短短30年间,艾滋病在全球肆虐流行,已成为重大的公共卫生问题和社会问题。1988年1月,世界卫生组织在伦敦召开了一个有100多个国家参加的“全球预防艾滋病”部长级高级会议,     

新疆高校少数民族学生特点及管理工作探析

新疆高校中至少有三分之一的学生为少数民族学生,少数民族学生的管理工作就显得十分重要,它关系到新疆的稳定、人才培养和现代化建设。本文结合实践,分析了新疆高校少数民族学生的特点,针对其特点,提出了几点新疆高校少数民族学生管理工作的主要措施。     

艾滋病及其预防和控制

艾滋病是获得性免疫缺陷综合症(Acquired Immune Deficiency Syndrome)的英文缩写“AIDS”的中文译名。 1981年美国首次报道AIDS,在短短的十几年中,艾滋病极其迅速地向全球蔓延。据世界卫生组织报道到1995年底,全球艾滋病病毒感染者已达1950万人,其中450万人已经发展为艾滋病人,(?)00多万人已经死亡。我国自1985年6月首次发现艾滋病人以来,十年间艾滋病流     

历时性视角下新疆少数民族大学生中华民族 共同体历史认同意识培养探析

新疆是多民族聚居地,少数民族大学生是新疆社会发展的重要人力资源.由于当前国内外不稳定因素仍然存在,新疆少数民族大学生面临着语言、学习、交往、就业、价值观等诸多问题,而其中价值观问题直接影响着新疆少数民族大学生对国家、社会的看法,影响到未来新疆民族团结、区域稳定等问题.因而为进一步加强对新疆少数民族大学生价值观培养问题,本文运用人类学历时性理论对新疆少数民族大学生的中华民族共同体的历史认同意识教育问题进行了初步探讨.     

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.     

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     

On the Thermodynamic Limit for Responses to Static Electromagnetic Fields

For molecular systems,the quantum-mechanical treatment of their responses to static electromagnetic fields usually employs a scalar-potential treatment of the electric field and a vector-potential treatment of the magnetic field.Although the potential for each field separately is associated with the choice of an(unphysical)origin,the precise choice of the origin for the electrostatic field has little consequences for the results.This is different for the     

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     

Journal of Donghua University ( English Edition) Contents of Volume 31

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