北京地区古代人群身高的研究

为了探讨北京地区汉至明清时期人群的身高发育水平和变化规律,运用人体骨骼测量仪对北京西屯遗址出土的人骨标本(汉代43例,北朝16例,明清15例)进行测量,依据股骨的长度推算该地区3个时期古代人群的身高.结果显示:北京地区汉代组、北朝组和明清组男性居民的平均身高分别为165.34、163.79和165.32 cm;女性居民的平均身高分别为159.18、162.97和158.57 cm.西屯组汉代至明清男性居民的身高处于一个相对稳定的状态,没有显著的提升趋势;北朝组女性身高显著高于汉代组和明清组.同7个古代组和北京地区现代组相比,西屯汉代组、北朝组和明清组男性的身高值处于中等水平,而北朝组女性身高显著高于其他古代组和现代组.     

“流水”的“立即”义及相关问题

流水一词在《汉语大词典》中有6个义项,但在明清文学作品中,却无法按此6种意义作出合理解释。对明清文学作品中流水的解读,流水在一些明清文学作品中作立即解。从语用、句法和来源方面进行考察,推定流水是一个方言词。     

论明清时期江南士绅的环保意识

明清时期江南士绅环保意识的内容有了很大扩展,他们认识到不合理的人类活动对生态环境造成的破坏,进而提出限制人类滥垦行为以保护自然环境的观点,同时他们积极应对各种环境问题,更加重视公共环境卫生。明清时期江南士绅的环保意识具有鲜明的时代特点和地域特点,其环保意识体现于民间碑刻、契约文书和地方志中,是在继承了先民环保传统的基础上,出于强烈的社会责任感和使命感而形成的,与政府环保政策相辅相成,特别注重对人地资源的维持和水土资源的保护。明清时期江南士绅们借助自身在社会地位等方面的优势,将环保意识付诸实践,为明清时期江南地区的环境保护作出了重要贡献。明清时期江南士绅的环保意识对当今的环境保护事业具有很大启发。     

明清时期棉纺织工艺原料市场分析

手工艺本身不仅是一种艺术行为，更是一种经济行为。以往在当代艺术学、设计学研究领域中，对明清手工艺的关注多限制在造型、审美、材质、伦理价值等方面，少有人从经济学、市场学关注明清手工艺，梳理明清手工艺行业整体发展脉络，探索明清手工艺行业发展的规律。在此，本文以明清时期分布广泛的棉纺织工艺为基点，从经济学、市场学的视角分析明清时期棉纺织原料市场的发展情况，为探索明清时期棉纺织行业的发展提供重要借鉴。     

明清时期湖南文化发展及其原因

明清时期,湖南文化发展有较大进步,反映在当时书院和学校的普及,以及在这一时期湖南文学之兴盛。学校和书院的普及,奠定了湖南文化教育发展的重要基础;地方政府的重视,为学习和教育提供资助;外来移民的涌入,为明清湖南文化发展起到积极推动作用;明清时期湖南经济的发展则为文化教育提供了坚实的保障和坚强的后盾。     

扎实厚重奉献学术 --读刘水云《明清家乐研究》一书所感

《明清家乐研究》一书是作者在广泛地钩稽明清家乐戏剧史料的基础上精心结撰之作，代表了明清“家乐”课题研究的成就，推动了明清戏剧研究的深入进行，也充分体现了作者不畏辛劳，自甘寂寞的严谨治学态度．     

明清时期山西地区城镇的发展

目的揭示明清时期山西地区城镇发展的整体规模、体系和结构,分析其城镇发展的特点。方法运用历史地理学等相关学科原理,基于文献资料的实证研究。结果明清时期山西城镇发展的整体状况相当平稳,城镇的整体数量特别是县级以上建制镇的数量前后变化不大;无论城镇人口数量还是城镇经济发展水平,都较以前有较明显的增长。结论明清时期山西城镇的发展与明清山西地区总人口的发展、山西地区整体经济的发展和全国社会经济环境的发展有密切的关系。     

浅谈明清藏佛的特征及其市场价值

明清佛像,不仅数量多,而且题材丰富、造型各异.从佛像的题材、造型、工艺等方面进行比较,明清臧佛更为精致.其时代风格和地域风格交融共存,共性寓于个性之中,具有丰富的历史内涵和审美情趣.一些品相好、制作精美具有丰富而神奇的宗教内涵的明清臧佛,是海内外中国艺术品市场上买家竞拍的核心目标.     

吴小凤著的《明清广西商品经济史研究》出版

吴小凤著的《明清广西商品经济史研究》2005年12月由民族出版社出版。该书以大量丰富而翔实的资料为基础,从明清广西商品经济的综合考察入手,逐一论述了明清广西商品经济的历史基础、发展原因、交通发展与市场网络、商人与商业资本、货币流通等,试图揭示中国传统的商品经济发展的内在动力和发展轨迹。该书为广西哲学社会科学“十五”规划课题资助项目。定价18元。吴小凤著的《明清广西商品经济史研究》出版@于玉莲     

明清时期苏禄国朝贡史话

明清帝国作为一个区域性大国,与其周边国家共同形成了一个以中国中原王朝为中心的东亚国际交往秩序,确定和维系以中华为中心的朝贡体系,并对朝贡国家采取了"厚往薄来"、"无关税"、"怀柔怀远"以及优抚朝贡使节、抚慰东王后人的政策。苏禄国对明清两朝的朝贡活动持续了三百五十多年,接受中国对苏禄国王的承认和册封,在朝贡体系下前去中国朝见,以举行臣服于明清中原中央政府的各种活动,并以此作为维系苏禄国与中原明清王朝臣服关系的基本方式。     

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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