谈东方建筑文化

建筑是经济、技术、艺术、哲学、历史等各种要素的综合体,作为一种文化,它具有时空和地域性,各种环境、各种文化状况下的文脉和条件,是不同国度、不同民族、不同生活方式和生产方式在建筑中的反映。欧洲的古希腊建筑,北非的古埃及建筑,南非的古印度建筑,以及古代中国建筑是世界民族建筑文化的历史源流。东方建筑文化是世界建筑文化的重要组成部分,有其深厚的历史、文化特色。从东方文化入手,深入浅出地描述了东方独特的建筑艺术。     

建筑文化的交融初探

建筑是经济、技术、艺术、哲学、历史等各种要素的综合体,作为一种文化,它具有时空和地域性,各种环境、各种文化状况下的文脉和条件,是不同国度、不同民族、不同生活方式和生产方式在建筑中的反映,同时这种文化特征又与社会的发展水平以及自然条件密切相关。我们这一代建筑师应当牢固地树立起＂科学的建筑文化观＂,以中国文化为主体,加速建筑文化与环境、与民族、与社会、与时代的交融进程。     

西昌市仿古建筑浅见

建筑作为一种化形态，它是人类全部化的极为重要的组成部分，而仿古建筑又是这重要组成部分中不可缺少的它能从一定程度上去满足民族的审美理想和情趣，能弘扬民族化，增进民族自豪感，近几年来，西昌出现了一些较好的仿古建筑，这些建筑在设计上都采用了不同的仿古手法，并将传统,民族和现代三相结合，不抄袭照搬传统建筑，这体现了建筑艺术的创新，西昌的仿古建筑刚起步不久，在设计手法上还有不足之处，应进一步深入，让它放射出更加耀眼的光彩。     

谈建筑文化传统与创新

建筑是一个国家、一个地区、一个民族的文化、习惯和传统的彰显和载体。建筑师通过建筑充分反映自己的文化修养和文化理念，建筑个性的表达与个性的张扬，如果脱离了自己成长的历史和生活环境，脱离了本地区、本民族的文化背景与要求，就显得没有特性与活力。文化是一个民族延续发展的灵魂，同理建筑文化也是建筑的基础与圭臬。     

也谈传统建筑与当代建筑的融合途径

回顾了自现代主义建筑传入中国后，建筑师对传统建筑与现代建筑结合的探索之路。在此基础上，从精神层面与物质层面展开探讨中国传统建筑的现代化途径。提出当代中国的建筑师应以积极的心态加强自身修养，体验并深入研究本民族的建筑文化，并从空间与形态入手，潜心钻研传统建筑的当代表达方式，以抽象手法在彰显民族象征性的同时取得国际认同感，在理论和实践上开辟一条传统建筑与当代建筑融合的新途径。     

中国建筑传统与现代建筑

论述为了建筑的创新，要赋予建筑以现代内容和民族气息，并注重传统风格在新建筑中的继承。     

现代建筑民族性理论的反思

对现代建筑的民族性理论进行了再思考,认为民族差别尚未具备完全消失的条件,旧的观念还在渗透每个层次,人类还以民族的形式生活着,反映社会物质文明与精神文明的建筑艺术不可能没有民族性烙印,民族文化还具有某种社会意义.然而,当代建筑师应该关注的是现代建筑艺术的发展趋势,而不是将民族性的表现作为追求的最高目标.     

住宅建筑的文化精神性研究

结合我国不同时期的社会、经济、技术、市场等方面的因素，按时间顺序，总结了我国居住建筑不同时期的文化特色，同时结合当前的国情及国外居住建筑先进的理念，提出我国住宅建筑今后的文化发展之路：对传统居住建筑文化精华的继承，通过传统住宅元素的提取，融入到现代的住宅创作中；新技术的运用和对外来文化的吸收，学习借鉴发达国家的技术和经验，贯彻实施“走可持续发展之路、建设节约型社会”的战略，通过技术提升住宅的文化品味，是住宅文化精神性发展的新方向。     

住宅建筑文化蕴涵及其经济意义

建筑是形.文化是魂。我国住宅建筑有其悠久而广博的文化蕴涵,是一笔宝贵的文化遗产。如今进入小康社会,伴随人们物质生活改善,精神生活更高追求,继承和发扬优秀文化传统,泓扬我国住宅建筑特有的文化蕴涵,将为社会和企业增添巨大的经济价值。     

中国神话与传统建筑

神话是每一个民族的民族精神最悠久的蕴藉载体，也是每一个民族的传统文化最有魅力的传承体系。除了以搜集成册的文本形式出现外，神话还潜隐在各种形态的生活物质结构中，外化为异彩纷呈的物质形态。其中一个较为稳固的形态就是传统建筑。中国神话与传统建筑以独特的方式融合成了中国灿烂文化中的一个重要部分。     

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.     

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.     

Tracking data management using topology of moving object database system for moving object constrained trajectory in LBS application

Advances in wireless technologies and positioning technologies and spread of wireless devices, an interest in LBS (Location Based Service) is arising. To provide location based service, tracking data should have been stored in moving object database management system (called MODBMS) with proper policies and managed efficiently. So the methods which acquire the location information at regular time intervals then, store and manage have been studied. In this paper, we suggest tracking data management techniques using topology that is corresponding to the moving path of moving object. In our techniques, we update the MODBMS when moving object arrived at a street intersection or a curved road which is represented as the node in topology and predict the location at past and future with attribute of topology and linear function. In this technique, location data that are corresponding to the node in topology are stored, thus reduce the number of update and amount of data. Also in case predicting the location,because topology are used as well as existing location information, accuracy for prediction is increased than applying linear function or spline function.