大海航行靠舵手

新年伊始，《北京青年报》以《国际乒联职业巡回赛总结名将表现马林最差（刘国梁直言马林受困离婚之苦）》为题，对马林的婚姻状况、情绪状态，以及国家乒乓球男队主教练刘国梁对马林职业前途的担心作了报道。     

从李益边塞诗看文学与时代的关系

文学与时代紧密联系,许多历史在文学中都能反映出来。李益的边塞诗以自己的亲身体验,以四个方面抒写了唐代的边塞生活。他的边塞诗也对国家的前途命运和将士们的生存表现出特别的忧虑和关怀。     

王铎诗歌初探

王铎为明清之际诗坛大家, 其诗有着强烈的现实关怀精神与忧患意识; 展示了他作为由明季士大夫到清初贰臣的心路历程, 表现了对国家前途命运的深切关注, 具有强烈的抒情性、高度的写实性与深刻的批判精神。其诗风以沉雄壮阔、瑰伟险怪为主, 又不乏蕴藉淡远、清新自然之作, 融合明季诸家诗派之长, 在明清诗史上理应有其相应的地位。     

中国古代学生运动述论

中国古代学生运动汉代始有史书记载，宋明亦有典型事例。学生运动多发生于政治腐败的王朝末年，主要是太学生及诸郡生徒为挽救封建统治的危机，争取自己的前途和出路而斗争。其形式以上书请愿，评论时政为主，学生运动表现了青年知识分子关注国家的前途和命运，不顾个人安危，与黑暗势力进行斗争的高风高节。     

历史考验下的俄罗斯贵族——谈《战争与和平》中的两类贵族形象

列夫·托尔斯泰的代表作《战争与和平》以战争问题为中心描绘了各个阶级的生活，提出了许多重大问题。作者重点描写了俄国贵族在国家危急时刻的各异表现。本文对小说中出现的贵族家族加以分析归类，指出上层贵族莫视国家命运，而优秀贵族身上仍保留着淳厚的古风，他们有爱国心，与人民的精神相通。俄国的前途就在于这些优秀贵族与人民的合作。     

守住外交新常态

<正>新态势、新体系在2015年新年贺辞里,习近平主席对过去一年的外交工作给予高度评价。他说,"我们加强同世界各国的合作交往,主办了北京亚太经合组织领导人非正式会议,我国领导人多次出访,外国领导人也大量来访,这些活动让世界更好认识了中国"。习近平还用"中国人民关注自己国家的前途,也关注世界的前途"这样朴素的话语勾勒出一个义利相映成辉、四海共襄发展的"大外交"。已经过去的2014年是"全面深     

令人不安的国家视角

在《国家的视角》中,詹姆斯·斯科特强调自己绝非简单地反对某种意识形态,而是对官僚主义者和专业技术精英操控的国家权力对人类命运、前途、生活方式和社会秩序的安排,提出自己的质疑,同时感到担忧。     

社会转型期大学生自我教育现状及其实现途径

加强和改进大学生思想政治教育关系到国家和民族的前途命运。随着社会转型的深入,针对大学生自我教育令人担忧的现状,笔者着重从社会转型的角度对其消极影响进行了原因分析,最后提出了四种可行的实现途径,即对话理解法,实现疏导结合;自我管理法,实现劳逸结合;体验激励法,实现知行结合;咨询调适法,实现防治结合。     

创新高校思想政治理论课的几点思考

党和国家十分重视高校思想政治理论课在培养中国特色社会主义现代化建设者和接班人的作用,提出了一系列重要思想,形成了创新思想政治理论课的战略思想;把握坚定的政治方向,关系到社会主义经济建设和国家的前途与命运;培养中国特色社会主义高素质人才的关键在教师。     

浅析“九·一八”事变后新桂系的危机意识

“九·一八”事变后 ,面对日本的咄咄进逼 ,新桂系深为国家的前途而担忧 ,萌发了强烈的民族危机意识 ,发出了抗日的号召 ,产生了难能可贵的作用     

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     

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