从《捣练图》和《三王朝拜》浅谈中西古典绘画艺术差异

从目前掌握的史料看,西方古典绘画艺术同样也用尖头笔,类似中国的毛笔。而且西方古典绘画也注重线条的明晰与表现。这使我们想起西方一位学者在比较西方古典与巴洛克风格时曾说过,"古典是线的艺术,巴洛克是光的动态的艺术。"工具上的巧合,还真使中西绘画艺术在不同时期产生了相似的效果。但假如将这二种巧合的作品放在一些,你却会发现各自体现的审美意味很不同。     

从《捣练图》和《三王朝拜》浅谈中西古典绘画艺术差异

从目前掌握的史料看,西方古典绘画艺术同样也用尖头笔,类似中国的毛笔。而且西方古典绘画也注重线条的明晰与表现。这使我们想起西方一位学者在比较西方古典与巴洛克风格时曾说过,"古典是线的艺术,巴洛克是光的动态的艺术。"工具上的巧合,还真使中西绘画艺术在不同时期产生了相似的效果。但假如将这二种巧合的作品放在一些.你却会发现各自体现的审美意味很不同。     

家庭宠物摄影用光技巧

文章表达了宠物摄影中常用的光影理念和布光经验,就具体的光源选择、明暗度和自然光都进行了详细的阐述。光线是影响摄影构图最直接的一个因素,很难将它从宠物摄影中剥离。在文章中重点介绍了自然光中最基本的3种光照,因为它们都会影响被摄主体在画面中所形成的影调。因此,这几种主要的光线类型非常适合用来了解光与影之间的关系,由此来培养摄影者对"光"的感觉。     

除草剂对飞机草化感作用的影响研究

 运用野外实验和室内生物测定方法,以触杀型除草剂百草枯、传导型除草剂草甘膦和选择型除草剂稳杀得的不同质量浓度（1/4倍、 1/2倍、1倍推荐质量浓度）的药液处理飞机草,对处于胁迫下的飞机草进行动态取样,以小白菜为受体检测飞机草在不同类型除草 剂胁迫下的化感作用及变化规律。研究结果表明：①草甘膦与百草枯会引起飞机草化感作用增强,施药浓度越高化感作用越强,稳 杀得在中低施药浓度下会引起飞机草化感作用减弱,在高施药浓度下会引起较小幅度的波动;②3种除草剂引起飞机草化感作用变 化的模式不同,百草枯作用最快,在施药第10天飞机草化感作用达到最强,施草甘膦在第30天化感作用最强,施高浓度的稳杀得在第 20天飞机草化感作用最强;③3种农药的作用强度不同,同等剂量下草甘膦和百草枯接近,稳杀得较弱,只有在1倍推荐质量浓度下 才会引起飞机草化感作用强度增强;④施药飞机草的化感作用强度经过大的波动后,到第40天抑制作用都有所减弱,施药浓度越低 越容易恢复到对照水平。     

对有中国特色的社会主义的几点认识

有中国特色的社会主义,是在中国这片土地上生根、发芽、成长起来的一种社会主义模式。它的基本含义是:第一,它具有社会主义的一般特征;第二,它的出发点和立足点是中国的基本国情;第三,它的具体内容体现在建设有中国特色社会主义理论之中;第四,它的历史地位是开创了世界社会主义的新纪元。总之,它是以邓小平为代表的中国共产党人,在把马克思主义基本原理与中国实际相结合的过程中,在坚持和不断发展马克思主义的过程中,所创立的社会主义的一种具体的社会模式。     

农村劳动力培训模式的探讨--以福建省龙岩市为例

本文以党的十六届三中全会和中共中央、国务院<关于促进农民增加收入若干政策意见>、十届全国人大二次会议等精神为指导,密切联系龙岩市农村劳动力转移的具体情况,分析讨论了农村劳动力培训的四种模式一是"培训券"模式;二是"订单式"模式;三是"基地式"模式;四是"社会化"模式.     

巴赫音乐创作的思想性与人文性探论

约翰.塞巴斯第安.巴赫是巴洛克时期音乐的代表人物之一,他以自己音乐的丰富性、创作性给了后人以最深远的启示。巴赫的音乐创作以其深刻的思想性与人文精神,超越了时代与地域的限制,成为了西方音乐取之不尽的伟大源泉。     

关于化学位移定义式的讨论

四种定义式的正确性是无需置疑的,但存在理解和使用上的困难,首先,同是以磁场强度(H)出发的定义式,第(2)、(3)式分子中相应各项的下标为什么是相反的?第(2),第(3)式与以频率(v)出发的第(1)式的关系是什么?第三,为什么实际工作中使用的是第(4)式?实际上第(2)式和第(3)式中分子相应各项的下标相反,与两式产生的历史有关.1970年以前,人们规定,TMS(四甲基硅)~1HNMR讯号的δ值为零;在它左边出现的~1HNMR号δ值为负;     

实践

<正>在特色小镇的众多模式与类型中,科技小镇作为后起之秀,科技含量高、产业后劲足,未来将可能成为特色小镇的主要发展类型。伴随着特色小镇的建设热潮,科技小镇也遍地开花。在探索中,逐渐出现了以政府为主体和以企业为主体的两种建设开发模式。前者以杭州云栖小镇、河北邢台北斗科技小镇、佛山科技小镇群等为代表,后者以碧桂园科技小镇、时代地产未来小镇、富力科技小镇为代表。二者目前     

石涛绘画艺术风格

石涛的绘画,突破了清代初期以"四王"为代表的"拟古"保守风格,在继承前人和同时代人的优秀绘画传统的基础上,大胆革新创造,予作品清新自然的面貌,不仅在绘画理论,而且在笔墨技巧方面均成为独树一帜的代表人物.他的绘画及理论,对以后扬州八怪诸人的艺术风格具有深远影响,并为近现代中国绘画的发展奠定了基石.     

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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