生物学一级博士学位授权点介绍

正河南师范大学生物学科由始建于1923年的中州大学理科的生物学科发展而来,已有近百年办学历史.本学科研究生教育始于1982年,与中科院植物所等单位联合授予硕士学位.1996年获植物学和动物学2个二级学科硕士学位授予权;2000年获细胞生物学和微生物学2个硕士学位授予权;2003年获遗传学和生物化学与分子生物学2个硕士学位授予权;2006年获动物学博士学位授予权和生物学一级学科硕士学位授予权;2009年设立生物学博士后科研流动站,形成了本硕博及博士后人才培养体系.2018年获得生物学一级学科博士学位授予权.     

初中生物教学与信息技术整合初探

信息时代的来临为新课程课堂教学提供了许多工作方法与手段，本文从生物学科的特点出发，结合本人多年的工作实践，对生物学科与信息技术的整合模式，优越性进行了初探，并提出了几个成功的案例，供同仁们参考。     

遗传与细胞生物学研究所

东北师大遗传与细胞生物学研究所于一九八六年经学校批准建立的。所长郝水教授是我国有影响的细胞遗传学专家。植物学博士生导师。现任中国植物学会常务理事、中国遗传学会理事、中国细胞生物学会理事、吉林省植物学会理事长、吉林省遗传学会理事长、吉林省科协副主席等职;任《中国科学》、《科学通报》、《植物学报》、《遗传学报》编委等职;任国务院学位委员会第二届理学评议组成员、国家教委学位委员会生物学科评议组召集人、全国高校生物学教材编审委员会副主任等职。     

遗传学课程群的设置和思考

遗传学是21世纪生命科学领域发展最为迅速的学科之一，为使学科教学与学科发展相适应，我们将遗传学课程群初步设置为“一个中心，三个方向”．即以遗传学为核心，以遗传学的分支学科、反映现代遗传学发展的学科和遗传学普及性的学科为三个方向．同时，对于遗传学课程群的实验实践教学、现代化教学方法和教学手段进行了思考．     

“双一流”建设对首都师范大学生物学科发展的机遇与挑战

本文介绍了首都师范大学生物学科发展历史沿革、现状,讨论了首都师范大学入选"双一流"建设后生物学科发展面临的机遇和挑战,同时提出了生物学科的发展方向和建设目标.     

信息技术在高校生物教学上的整合

根据高校生物学科的特点和多媒体技术、网络技术、信息技术的特点,找出四者的结合点进行整合,并探讨了信息技术与生物学科课程整合的方式.同时根据教学实践建立了信息技术与生物课程整合的教学模式.分析了整合后所带来的变革.     

勇于改革，树立能力立意的命题理念——赣州市2009年中考生物命题预测及复习对策

江西省赣州市2009年恢复生物和地理两学科中考，重新踏上生物和地理两学科中考改革之路。现生物学科与地理学科合卷为80分，进行闭卷考试，生物、地理各为40分。《赣州市2009年中招统一考试生物学科考试说明》（以下简称考试说明）指出，其考试的目的是为了检验素质教育成果，全面评估该市初中毕业生的生物学素养，为高中阶段学校综合评价，择优录取提供依据。     

省级重点实验室、试验基地建设巡礼之六

浙江省医学遗传学重点实验室 浙江省医学遗传学重点实验室依托温州医学院建设，实验室主任由温州医学院副院长吕建新教授担任。主要研究领域：开展医学遗传学的基础及应用基础研究；采用现代细胞遗传学、分子细胞遗传学、分子遗传学与临床医学相结合的手段，研究某些遗传病，特别是与线粒体基因组相关的遗传病的遗传基础及其发病机制，达到诊断、预防和治疗某些遗传病的目的。     

统计遗传学与系统生物学发展现状

首届中美统计遗传学与系统生物学国际学术研讨会于2007年6月15～18日在山东青岛举行，与会专家与代表共计150余名，其中美国专家18名。与会的专家和学者共提交论文28篇，其中外国代表提交论文14篇，其论文涉及系统生物学与统计遗传学的发展现状，特别是介绍了国际上在统计遗传学与系统生物学领域的试验设计和统计分析技术，让国内的代表有机会与国际前沿接轨，为推动我国学者运用统计遗传学与系统生物学方法开展复杂疾病基因定位的研究奠定了基础，并将成为我国基因组医学自主创新的重要条件。     

如何发展及培养高中生物特长生

随着学科奥林匹克竞赛的兴起，涌现出了一批竞赛特长的学生，学科辅导教师也在着力研究和培养这样的特长学生。自我国开展中学生物学奥林匹克竞赛以来，学生参加国际生物学奥林匹克竞赛摘金夺银，成绩辉煌。生物学奥林匹克活动吸引了许多中学生，使他们更加热爱生物学，有志于发展生物学。特别在高考取消生物学科，生物教学步人低谷的时候，生物学奥林匹克竞赛培养了一批生物学科特长生，极大地推动了生物学教育教学的发展。面对21世纪社会对教育发展的要求，生物学特长生如果仅限于参加学科奥林匹克竞赛摘取奖牌的学生，特长生的意义就显得过于狭隘，就会使生物学科的素质教育发生偏差。因此对中学生物学特长生的含义加以探讨具有重要意义。     

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.     

Design and analysis of generic LBS application developing platform

Location based services is promising due to its novel working style and contents.A software platform is proposed to provide application programs of typical location based services and support new applications developing efficiently. The analysis shows that this scheme is easy implemented, low cost and adapt to all kinds of mobile nework system.     

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