高校大学生政治参与的价值取向及其转向

随着经济社会的不断变迁及民主政治的有序发展,高校大学生在政治参与的价值取向上也相应地发生了转变:在政治意识取向上从无序化转向有序化;在政治角色取向上社会本位转向个性本位;在政治行为取向上从单一性转向多样性。本文分析了这些转变的成因、表现,以期深入探索当代大学生的有序政治参与,推进政治民主化与科学化进程。     

从近代三部学制看中国高等教育的近代化

学制旨在规范一个国家各级各类学校的教育活动,推动整个国家学校教育的良性发展;纵观清末民初制定的《癸卯学制》、《壬子—癸丑学制》和《壬戌学制》,反映了我国高等教育逐步近代化的进程,彰显了我国高等教育从封建社会的垄断、务虚、封闭到近代社会的实用化、民主化、平民化和国际化的转变趋势。但由于对近代高等教育本质理解上的偏差,也使中国高等教育近代化出现了一些曲折与失误。     

民族高等教育政策价值取向的演变

总结和梳理了民族高等教育政策的价值取向的演变历程。认为民族高等教育政策价值取向从初创时期强调政治诉求和民族平等,到过渡时期注重经济建设和多元教育路径,再到发展时期以教育机会均等和教育质量为目标,每个阶段均呈现出不同的价值取向和价值选择。     

慎刑——刑罚的时代精神——评包雯教授著《21世纪刑罚价值取向研究》

慎刑作为21世纪刑罚的价值取向符合时代精神，慎刑是一种理念，一种思维方式，一种价值取向。在以人为本、和谐发展的新时代，人的价值、人的发展、人的解放是新时代的主题。沿着慎刑价值取向的思路，在刑罚适用上应当采取刑罚慎重适用和刑罚适度适用原则。倡导刑罚功能实现三个转变：惩罚功能向恢复性功能转变；矫正功能向宽容性功能转变；威慑功能向警性功能转变，使刑罚朝着文明、人道、人权，又不失威严的方向发展。     

管理学案例教学与案例编写

案例教学从真正意义上实现了以学生为主体，以培养学生的自主学习能力、实践能力和创新能力为基本价值取向。本文阐述了案例教学、案例编写及案例使用的基本特征和基本原理，以及案例教学在高等教育中的地位和作用。     

试析高校档案中的思想政治教育资源开发之二

随着经济全球化的发展以及我国高等教育从精英化教育向大众化教育转变的进程,当代大学生追求个性化发展,价值取向多元化、道德准则多元化趋势日益明显。面对新形势、新挑战,践行以人为本理念,丰富和发展思想政治教育工作的内容和形式是加强和改进大学生思想政治教育的迫切需要。     

浅议高校成人继续教育的价值取向

高校成人继续教育“唯文凭主义”的教育价值取向偏差,致使高校成人继续教育的课程体系建构、教学过程实施、教学评价标准等长期处于低层次状态。要有效纠正这种偏差,社会用人单位必须树立正确的人才观,高校成人继续教育必须确立正确的教育价值观。     

美国大学教学范式的转型研究及启示

大学教学范式是对高等教育教学所持有的一种理论阐释或认识,它对提升高等教育教学品质具有重要的价值。美国高等教育领域自20世纪80年代以来,便开始从理论研究层面探究何为真正的学习、大学教学范式的新取向、大学教学范式如何融入学习理论;从实践运作层面上涉及美国高等教育协会、教学专业协会、大学教学相关的研究中心等对大学教学范式的重视。我国高等教育要重视大学教学研究,转变对学习本质的认识,大学教学范式从以知识内容为重心向以创造有意义的学习经历为重心转型。     

北京"人文奥运"理念下学校体育之反思

人文是中华民族传统文化的基本精神。北京2008年奥运会的“人文奥运”理念一经提出．便积极顺应了新世纪奥林匹克运动的人文倾向，即“以人为本，人的全面合谐发展”，此乃体育的终极价值取向。而现行学校体育中存在种种悖离人文精神的现象，如目标单一化、体育教学内容竞技化、体育教学过程技术化、教学组组织追求一体化、教学评价上片面追求达标等；重构学校体育人文精神应转变观念．在教育教学过程中关照人的发展，制定全方位的教学目标；优化教学方法，突出学生的主体性：转变传统教材观和教学内容；教学评价要超越裁定，定位于学生的发展。     

透视成人高等教育 探索改革发展之路

我国成人高等教育发展过程,出现了带有普遍性的问题,如成人高等教育的产业化发展趋势;以学员获取学历文凭为价值取向;教育模式延续普通高等教育化倾向;固步自封的教育体系难以与终身教育体系接轨。笔者认为这些问题的存在,制约了我国成人高等教育事业的发展,为此对问题产生的背景和原因、价值观念和教育培养目标以及成年人的教育成才方式、融入终身教育体系等方面进行探索,究其原因,并提出改革措施,以期成人高等教育事业走上又好又快地发展之路。     

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.     

An Index mechanism for multi-scale view in spatial databases

There are numerous geometric objects stored in the spatial databases. An importance function in a spatial database is that users can browse the geometric objects as a map efficiently. Thus the spatial database should display the geometric objects users concern about swiftly onto the display window. This process includes two operations:retrieve data from database and then draw them onto screen. Accordingly, to improve the efficiency, we should try to reduce time of both retrieving object and displaying them. The former can be achieved with the aid of spatial index such as R-tree, the latter require to simplify the objects. Simplification means that objects are shown with sufficient but not with unnecessary detail which depend on the scale of browse. So the major problem is how to retrieve data at different detail level efficiently. This paper introduces the implementation of a multi-scale index in the spatial database SISP (Spatial Information Shared Platform) which is generalized from R-tree. The difference between the generalization and the R-tree lies on two facets: One is that every node and geometric object in the generalization is assigned with a importance value which denote the importance of them, and every vertex in the objects are assigned with a importance value,too. The importance value can be use to decide which data should be retrieve from disk in a query. The other difference is that geometric objects in the generalization are divided into one or more sub-blocks, and vertexes are total ordered by their importance value. With the help of the generalized R-tree, one can easily retrieve data at different detail levels.Some experiments are performed on real-life data to evaluate the performance of solutions that separately use normal spatial index and multi-scale spatial index. The results show that the solution using multi-scale index in SISP is satisfying.     

A computer generator for randomly layered structures

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

海南岛地体及其毗邻陆缘晚中生代—新生代古地磁研究和构造演化

本文叙述了对海南岛及其毗邻大陆边缘白垩纪到第四纪地层岩石进行古地磁研究的全部工作过程。通过分析岩石中剩余磁矢量的磁偏角及磁倾角的变化,提出海南岛白垩纪以来经历的构造演化模式如下:早期伴随顺时针旋转而向南迁移,后期伴随逆时针转动并向北运移。联系该地区及邻区的地质、地球物理资料,对海南岛上述的构造地体运动提出以下认识:北部湾内早期有一拉张作用,主要是该作用使湾内地壳显著伸长减薄,形成北部湾盆地。从而导致了海南岛的早期构造运动,而海南岛后期的构造运动则主要是受南海海底扩张的影响。海南地体运动规律的阐明对于了解北部湾油气盆地的形成演化有重要的理论和实际意义。     

Exciton Seebeck in Molecular Systems

Various applications relevant to the exciton dynamics,such as the organic solar cell,the large-area organic light-emitting diodes and the thermoelectricity,are operating under temperature gradient.The potential abnormal behavior of the exicton dynamics driven by the temperature difference may affect the efficiency and performance of the corresponding devices.In the above situations,the exciton dynamics under temperature difference is mixed with     

Achieving Unusual States of Matter Under High Pressure

The elongation method,originally proposed by Imamura was further developed for many years in our group.As a method towards O(N)with high efficiency and high accuracy for any dimensional systems.This treatment designed for one-dimensional(ID)polymers is now available for three-dimensional(3D)systems,but geometry optimization is now possible only for 1D-systems.As an approach toward post-Hartree-Fock,it was also extended to     

《Chinese Science Bulletin》SUBJECT INDEX TO VOLUME 59(2014)

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An on-line scaling method for improving scalability of a database cluster

The explosive growth of the Internet and database applications has driven database to be more scalable and available, and able to support on-line scaling without interrupting service. To support more client's queries without downtime and degrading the response time, more nodes have to be scaled up while the database is running. This paper presents the overview of scalable and available database that satisfies the above characteristics. And we propose a novel on-line scaling method. Our method improves the existing on-line scaling method for fast response time and higher throughputs. Our proposed method reduces unnecessary network use, i.e. , we decrease the number of data copy by reusing the backup data. Also, our on-line scaling operation can be processed parallel by selecting adequate nodes as new node. Our performance study shows that our method results in significant reduction in data copy time.     

An improved R-tree based on childnode''s probability

R-Tree is a good structure for spatial searching. But in this indexing structure,either the sequence of nodes in the same level or sequence of traveling these nodes when queries are made is random. Since the possibility that the object appears in different MBR which have the same parents node is different, if we make the subnode who has the most possibility be traveled first, the time cost will be decreased in most of the cases. In some case, the possibility of a point belong to a rectangle will shows direct proportion with the size of the rectangle. But this conclusion is based on an assumption that the objects are symmetrically distributing in the area and this assumption is not always coming into existence. Now we found a more direct parameter to scale the possibility and made a little change on the structure of R-tree, to increase the possibility of founding the satisfying answer in the front sub trees. We names this structure probability based arranged R-tree (PBAR-tree).     

Integrating GIS Web services based on mediating architecture

The geographic information service is enabled by the advancements in general Web service technology and the focused efforts of the OGC in defining XML-based Web GIS service. Based on these models, this paper addresses the issue of services chaining,the process of combining or pipelining results from several interoperable GIS Web Services to create a customized solution. This paper presents a mediated chaining architecture in which a specific service takes responsibility for performing the process that describes a service chain. We designed the Spatial Information Process Language (SIPL) for dynamic modeling and describing the service chain, also a prototype of the Spatial Information Process Execution Engine (SIPEE) is implemented for executing processes written in SIPL. Discussion of measures to improve the functionality and performance of such system will be included.