现代教师素质研究

本文提出现代教师应该具备的四方面素质。首先是思想素质，现代教师应该具有崇高的职业道德和强大的人格魅力。二是文化素质，现代教师必须具备广博的科学文化知识、高超的教学技能、科研能力、自我学习能力以及创新精神和创新能力。现代教师还必须具有良好的心理素质和健康的体魄。     

浅论远程教育中教师角色的转变

现代远程教育对教师提出了许多新的要求：教师应该成为熟悉本专业、本学科知识的行家，必须转变观念以适应新的教育模式，提高网络导学能力，提高现代远程教育的理论水平。     

浅谈新课程对教师业务素质的要求

要适应新课程的要求，教师至少应具有以下素质：一是更新教育观念，树立先进的教育理念；二是应具有高尚的师德修养；三是应具有良好的心理品质；四是应具备教学研究的能力；五是应具备较高的专业素质。     

数学专业师范生素质的调查研究

师范生的教师专业素质培养直接影响着其将来从师的水平，对数学学院的师范生必备教师专业素质，如数学专业和数学教育知识、教学能力与技能、教学技术、教学观念及数学课程改革等方面，进行了的问卷调查，通过对调查数据的统计分析，显示数学学院师范生具备较好的专业基础知识和数学基本能力，而缺少实践知识和实践技能；能使用现代教学手段制作数学课件；对新数学课程改革有一定的认识，但对高中新课程选修模块的掌握情况不容乐观，对师范生的培养及教学改革提出了几点建议。     

适应时代要求提高现代教师的素质和能力

为了适应时代的要求，现代教师必须具备正确的思想政治和品德素质，必须具备的教学创新能力、教学研究能力、激活创造性的能力、信息驾驭和教育预见能力、心理辅导能力等基本能力素质，同时必须具备综合全面、广专结合的文化素质和扎实精深、灵活多变的专业素质。     

音乐教师综合素质之我见

音乐教师应努力具备多学科知识、多方面技能和较强的创新意识，这种综合素质可用“爱、博、情、活、新、专”六个字来概括，即：对学生要有爱心，对音乐教学要有高度的责任心；不应只具备音乐专业方面的能力，而应具有尽可能广博的学识；在音乐教学中，教师要善于以音乐的情感来调动学生学习音乐的情趣。要采取生动活泼的教学形式；要开拓创新；音乐教师在“多能”的基础上，还要有突出的专项特长。     

现代远程教育下教师角色的转换

现代远程教育在中国刚刚起步,教师如何尽快适应现代远程教育这一新型教育模式,实现角色转换,是现代远程教育能否得到进一步发展的关键。笔者结合电大开展现代远程教育的实践,认为现代远程教育下教师的角色转换主要应从以下三方面做起:一、教师应具备丰富的知识;二、教师要精心进行教学设计;三、教师要勇于探索、敢于创新。     

“以培养创新能力为核心,以素质整体发展为目的”高师教 …

文章认为，教育需要创新型教师。创新型教师应具备四个方面的素质和能力，即树立与时代精神相符的教育理论；形成独特的教学基本和能力素养，核心是创新能力；丰定的教育理论知识和优良的教育智慧；掌握以计算机为基本的现代教育技术。     

教师是推进素质教育的关键

本文从教师应具备的五种能力素质入手,结合当前教育教学工作的实际,论证了教师在推进素质教育方面所发挥的关键作用,进而对教师在现代教学工作中的综合素质提出了更高的要求.     

素质教育与教师素质：21世纪高校外语教师素质特色摭谈

素质教育是２１世纪我国各类教育的主要特色。实施素质教育对教师自我素质的培养和发展提出了新的要求。外语教师不仅应具备教师、语言教师和素质，还应有适合于外语教学的特殊素质。本文在分析现代外语教学的基本特征与发展趋势的基础上，从思维及动用现代化教学手段的能力等方面论述了２１世纪高校外语教师素质的主要特色。     

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.     

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.     

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.     

Characterization of Ordovician carbonate reservoirs, southeastern Saskatchewan, Canada

The discovery of the prolific Ordovician Red River reservoirs in 1995 in southeastern Saskatchewan was the catalyst for extensive exploration activity which resulted in the discovery of more than 15 new Red River pools. The best yields of Red River production to date have been from dolomite reservoirs. Understanding the processes of dolomitization is, therefore, crucial for the prediction of the connectivity, spatial distribution and heterogeneity of dolomite reservoirs.The Red River reservoirs in the Midale area consist of 3～4 thin dolomitized zones, with a total thickness of about 20 m, which occur at the top of the Yeoman Formation. Two types of replacement dolomite were recognized in the Red River reservoir: dolomitized burrow infills and dolomitized host matrix. The spatial distribution of dolomite suggests that burrowing organisms played an important role in facilitating the fluid flow in the backfilled sediments. This resulted in penecontemporaneous dolomitization of burrow infills by normal seawater. The dolomite in the host matrix is interpreted as having occurred at shallow burial by evaporitic seawater during precipitation of Lake Almar anhydrite that immediately overlies the Yeoman Formation. However, the low δ18O values of dolomited burrow infills (-5.9‰～ -7.8‰, PDB) and matrix dolomites (-6.6‰～ -8.1‰, avg. -7.4‰ PDB) compared to the estimated values for the late Ordovician marine dolomite could be attributed to modification and alteration of dolomite at higher temperatures during deeper burial, which could also be responsible for its 87Sr/86Sr ratios (0.7084～0.7088) that are higher than suggested for the late Ordovician seawaters (0.7078～0.7080). The trace amounts of saddle dolomite cement in the Red River carbonates are probably related to "cannibalization" of earlier replacement dolomite during the chemical compaction.     

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.     

橡胶颗粒沥青混合料低温抗裂性试验研究

以AC-13级配为基础,将橡胶颗粒代替部分集料掺入混合料中,以低温弯曲试验为评价方法对不同橡胶颗粒掺量下沥青混合料的低温抗裂性进行研究,并引入应变能密度值对混合料的低温抗裂性进行综合评价.试验结果表明:橡胶颗粒沥青混合料试件的破坏微应变均超过2 300,满足冬寒区的技术指标;无论是否掺加橡胶颗粒,随着温度的下降,沥青混合料破坏时的最大弯拉强度增大,弯拉应变降低,劲度模量增大;弯曲应变能密度在胶粒掺量为1%左右时具有较大的弯曲应变能密度值,此时橡胶颗粒沥青混合料具有较好的低温抗裂性.     

A computer generator for randomly layered structures

AcomputergeneratorforrandomlylayeredstructuresYUJia shun1,2,HEZhen hua2(1.TheInstituteofGeologicalandNuclearSciences,NewZealand;2.StateKeyLaboratoryofOilandGasReservoirGeologyandExploitation,ChengduUniversityofTechnology,China)Abstract:Analgorithmisintrod…     

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。     

Quantitative trait loci （QTLs） for quality traits related to protein and starch in wheat

Quality traits in wheat （Triticum aestirum L.） were studied by quantitative trait locus （QTL） analysis in a recombinant inbred line （RIL） population, a set of 131 lines derived from Chuan 35050 × Shannong 483 cross （ChSh）. Grains from RILs were assayed for 21 quality traits related to protein and starch. A total of 35 putative QTLs for 19 traits with a single QTL explaining 7.99-40.52% of phenotypic variations were detected on 10 chromosomes, 1D, 2A, 2D, 3B, 3D, 5A, 6A, 6B, 6D, and 7B. The additive effects of 30 QTLs were positive, contributed by Chuan 35050, the remaining 5 QTLs were negative with the additive effect contributed by Shannong 483. For protein traits, 15 QTLs were obtained and most of them were located on chromosomes 1 D, 3B and 6D, while 20 QTLs for starch traits were detected and most of them were located on chromosomes 3D, 6B and 7B. Only 7 QTLs for protein and starch traits were co-located in three regions on chromosomes 1D, 2A and 2D. These protein and starch trait QTLs showed a distinct distribution pattern in certain regions and chromosomes. Twenty-two QTLs were clustered in 6 regions of 5 chromosomes. Two QTL clusters for protein traits were located on chromosomes 1D and 3B, respectively, three clusters for starch traits on chromosomes 3D, 6B and 7B, and one cluster including protein and starch traits on chromosome 1D.     

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.