历史文化名楼 肩负城市的文化品位和景观功能

中国历史文化名楼既有多层面建筑风采,也有浓郁的文化品位与人文情怀。一座名楼本身就是一个文脉遗产累积的过程,它所肩负的文化使命,延伸了城市生活的时空,丰富了城市文化的景观。名楼遗产无疑有益于人们用地域文化优势提升城市文明,用远久历史文脉延续城市文化,用名楼突出的普世价值激活城市活力,这是我们已经做了或正在努力的方向。如何让厚重的历史文化名楼重放异彩,不仅是领略建筑的精彩,更重要的是文化的魅力。然而今天的历史文化名楼面临着在城市规划中被"过度化",在城市品牌建设中被"低俗化"、在城市主体中被"离心化"的危机。我们需要围绕文物价值,文化品位和景观功能看待历史文化名楼,让它们更具魅力风采。     

南阳汉画像石的浪漫主义精神

南阳汉画是汉文化的载体,展现了瑰丽奇异的浪漫主义世界。汉画中的神仙世界充满了深刻的寓意和神秘的象征,反映了汉人浓厚的升仙思想,神灵大都以人兽同体的形象出现;人神杂处的世界是一个怪诞奇异、富于幻想的世界;对世俗生活的描绘透露出汉人积极乐观的生活态度。南阳汉画艺术与远古图腾、原始歌舞、商周文明、楚文化等一脉相承,密不可分。     

楚式镇墓兽研究

本文主要介绍了目前楚式镇墓兽的研究情况.根据目前可见的考古发掘资料,作者考察了335座镇墓兽的具体情况,并从时间差异、地区差异、等级差异三个方面进行了研究,初步分析了出现这种变化的原因.文章分析了鹿角、头身、底座三个基本部分的内涵和意义,认为随葬镇墓兽是用来镇墓辟邪,它就是楚人崇拜的驱蛇辟邪的镇墓之神.     

博物馆策展人:学者艺术鉴赏家展览组织者——屈志仁先生专访

博物馆策展人的素质与能力是博物馆陈列展览特别是专题展览成功的关键因素之一.美国大都会艺术博物馆亚洲艺术部主任、国际著名博物馆策展人屈志仁先生以"忽必烈的时代"展为例指出:博物馆策展人应同时具备学者、艺术鉴赏家与展览组织者的素质与能力,通晓与展览有关的历史学、艺术史、文化史及文物与博物馆学等学科知识,组织、协调从研究策划...     

如何加强英语教学中的素质教育

传统的英语教学应以语法知识为主,教学中严重地存在着“重知识传授,轻能力培养”的倾向,高分低能现象大量存在。时代呼唤英语教学必须实施素质教育,其效果始终要接受实践的检验,而其客观标准又具双重性：既要实现培养学生运用英语进行交际能力的目标,又要达到全面提高学生素质的标准。     

Seismic Demand on Shear Panel Dampers Installed in Steel-Framed Bridge Pier Structures

This study is aimed at investigating the demand on shear panel dampers (SPDs) installed in steel structures under strong earthquake motions to serve as guidance for the recommended capacity of SPDs in seismic design. For this purpose, an extensive dynamic analysis is carried out on steel bridge pier structures with SPD devices. To describe the restoring force characteristics of SPDs, the analysis uses a newly developed combined hardening model based on experimental data. The seismic demands made on SPD devices are examined and then summarized to give recommended values for determining the necessary deformation capacity of SPDs.     

Testing the standardized growth curve (SGC) to OSL dating coastal sediments from the south Bohai Sea, China

It has been suggested that the standardized growth curve (SGC) method can be used to accurately determinate equivalent dose (D_e) and reduce measurement time. However, different opinions regarding the applicability of the SGC method exist. In this paper, we evaluated quartz OSL SGCs of marine and coastal sediments of different grain sizes and different cores in the south Bohai Sea in China, and tested their applicability to the determination of D_e values. Our results suggested as follows: (1) The SGC method is applicable to both multiple- and single-aliquot regenerative-dose (MAR and SAR) protocols of OSL dating and efficiently provides reliable estimates of D_e. (2) Finesand quartz of different palaeodoses showed highly similar dose-response curves and an SGC was developed, but old samples using the SGC method have large uncertainties. (3) For coarse-silt quartz, two different types of dose-response curves were recorded: low-dose (≤60Gy) and high-dose (≥100Gy). The growth curves of low-dose quartz were similar to each other, facilitating the use of SGC in D_e estimations, but errors tended to be larger than those obtained in the SAR method. For high-dose (100–300Gy) quartz, the SGC was also found to be reliable, but there was large uncertainty in D_e (>300Gy) estimation. We suggest that SGC could be employed for the dating of marine and coastal sediments dating using either MAR or SAR OSL protocol and either fine-silt, coarse-silt or fine-sand quartz.     

绅士化语境下的失所现象:概念溯源及研究综述

失所（displacement）现象历来受到国际学界的广泛关注。本文主要探讨因绅士化而造成的失所现象,并对西方理论体系和实证研究进行较全面的综述。因绅士化造成的失所可分为直接性失所和间接性失所。依据不同的形成原因,直接性失所分为物质性失所和经济性失所,而间接性失所包括排斥性失所和潜在性失所。在笛卡尔式空间观的主导下,西方主流失所研究历来偏重直接性失所,而忽视间接性失所。本文认为,间接性失所背后的列斐伏尔空间观应纳入到失所理论体系中,以更好地指导失所实证研究。本文指出,结合中国现实,对失所现象进行理论化与概念化,对于转型期中国可持续城市发展具有现实与深远的意义。     

成渝经济区县域经济差异的空间分析

借助ARCGIS软件中ESDA分析模块和统计功能,并与传统统计方法加权变异系数相结合,以县域为研究单元,以人均GDP和GDP为测度指标,初步探索了1999-2008年成渝经济区县域经济差异的空间格局变化。结果表明,成渝经济区县域经济总体差异呈逐渐扩大趋势,经济发展水平、经济增长能力和经济密度的空间特征三者的空间格局基本吻合,形成以成都市区和重庆市区为核心的圈状空间结构,且这种格局在不断的强化;高速公路发展轴经济带动作用不明显,广大地区经济仍处于落后状态;现发展阶段,核心区的极化作用占主导,区域经济发展极不平衡。