教育公平:我们的不懈追求

教育的民主化、平等化是社会发展的必然要求，也是人类一直努力追求实现的美好理想。教育公平的理论研究和实践运动已经历一个漫长的历史过程。教育公平的内涵包括两个方面：教育权力平等和教育机会均等，其中以教育机会均等为核心。教育机会均等表现在个体入学机会均等、接受教育机会均等和最终取得学业成功的机会均等三个方面。动态的表现为起点的公平、过程的公平和结果的公平。     

机会均等与我国当前教育

教育的历史是人类不断探求教育机会均等化的历史，是教育机会均等与不均等交互冲突的历史。本文拟对当前教育改革中如何建构适合我国现代化建设的、体现中国特色社会主义特点的教育平等关系的问题作一初步探索。     

影响我国现阶段教育机会均等的社会因素

教育机会均等是近年来国内外学术界共同关注的一个问题。现阶段我国教育机会不均等问题依然存在。认真分析和研究造成这一现实的原因，有助于我国教育的更好发展。社会生产力水平不高，经济文化发展不平衡，对教育公平目标的追求具有起始性乃是影响教育机会均等的主要社会因素。     

现代远程教育重建教育机会均等

教育是人的基本权利,是推动社会进步的重要动力。当今时代,物质需求与精神需要两大人类赖以生存和发展的生命主线在社会飞速发展的过程中,推动了教育机会均等从民主中裂变的进程。面对＂差别是教育的起点＂的社会必然,从教育的内部环节、教育的组成要素去刺激教育机会均等的最优化,现代远程教育以其自身无可比拟的时代优越性担当了重建教育机会均等的神圣使命。     

科技知识动漫：科幻原动力

教育公平是一个综合的、系统的、全局性的问题,它是社会公平价值在教育领域的延伸和体现,包括教育权利平等和教育机会均等这样两个基本方面。文章浅析了教育公平的内涵、造成教育不公平的原因,并提出了相应的措施。     

浅析教育公平

教育公平是一个综合的、系统的、全局性的问题,它是社会公平价值在教育领域的延伸和体现,包括教育权利平等和教育机会均等这样两个基本方面.文章浅析了教育公平的内涵、造成教育不公平的原因,并提出了相应的措施.     

对教育机会均等问题的几点认识

我国的教育机会不均等主要由4方面引起(一)教育资源配置失衡;(二)阶层结构差异;(三)性别差异;(四)教育腐败.立足现阶段我国的基本国情及教育发展的现状,遵循教育机会均等内在的演进逻辑,我们认为,在实现教育机会均等目标的过程中,我国尚须采取一系列积极有效的策略和措施.     

和谐社会呼唤高等教育公平

通过分析和谐、和谐社会与高等教育公平的关系,指出教育机会均等是高等教育公平的先决条件,是和谐社会的基础。实现高等教育公平,直接关系到社会公平的实现,关系到社会主义和谐社会的建立。     

互联网、教育与贫困地区经济增长

互联网和教育水平是实现地区经济增长的重要影响因素。基于相关文献的研究,利用我国贫困地区数据,建立动态面板模型进行实证研究,发现互联网和教育的交互效应是实现贫困地区经济增长的关键路径,二者的整体提升更有利于防止贫困地区返贫,实现持续性脱贫。     

我国公众心理失谐的社会机理及其对策

目前,我国出现的一些社会矛盾的加剧,比如,体制不完善、权力失衡、机会不均等、规则不合理、收入分配差距拉大等等,导致了公众心理的失谐,影响了社会主义和谐社会的构建。要实现我国公众心理从失谐到和谐,应做到以下几点:必须坚持改革,完善和谐社会的体制基础;贯彻机会均等的理念,形成机会均等、规则合理、公平正义的社会;建立健全权力制约和监督机制;践行依法治国的基本方略;平衡社会利益关系,形成合理的分配机制和利益格局;加强公众思想道德教育和心理健康教育。     

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.     

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.     

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.     

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.