“文学上海”与城市文化身份建构

近十年来描写上海的作品 ,构成了“文学上海”的文化现象。有关的描写以“纪实”与“虚构”的方式 ,将“既有”的城市经验与个人“传奇”结合起来 ,提供了人们想象上海的“依据” ,同时也在相当程度上“遏制”了人们的想象。有关作品的“历史感”并没还原出一个“实存”的上海 ,而对“上海神话”的迷恋则阻隔了对于未来真正丰富有力的想象。

海派文学与上海时间——以张爱玲、白先勇及王安忆为对象

在社会发展和城市建设等现实问题上，来自文学艺术的思考，向来不容忽视。这也是我们从“文学上海”角度反思并重建上海与文学的关系的重要原因。本文认为“文学上海”的本质在于“以时间来思考”；时间以及在时间基础而产生的记忆问题，是“文学上海”的一个永恒主题。这个主题，在百年海派文学中被不断书写，其中尤以张爱玲、白先勇以及王安忆为代表。三者笔下呈现的“文学上海”异中有同，均以上海这座以时问构形的城市为依托，在城市与文学的关系中，描画出上海这座现代城市在历史时间及文化记忆中的诸种面相。这些面相提醒我们，海派文学与上海时间从来都不是单一的，“文学上海”有着时间及记忆上的复杂性，因此在社会发展和城市建设上，我们应该保持更加多元的取向，对那种以牺牲记忆来谋求发展、以单一的现代时间来规约上海发展的做法保持一定的警醒。

人人心中都有一座“文学上海”的城

若是认为日常生活就是生活本身,那么人就是活在当下的。“上海永远不老”今年九月,我搬到了徐家汇附近的校区。早在两年前,学姐同我说起徐家汇时,用的是“每天晚上不去那边转转就睡不踏实”,我抿嘴一笑,在现实号隋感的双重层面上表示十分理解,因为站在港汇川流不息的街口四处张望,便会自然而然地想起白先勇先生的那句感叹:“尹雪艳永远不老,上海永远不老。”

论文学中“上海怀旧”的本质与特性

我们所熟知的上海并不是一个单向度的城市，繁复和单纯、喧闹和荒凉、妖冶和清丽、奢侈和赤贫、华丽和日常、糜烂和革命等等，总是交织错杂在一起，给人一种空间与时间的迷乱。在某种意义上，城市景观是一部可供多重解读的文本。城市本身并不生产意义，也并不言说自己，而有赖于人们的阐释与想象来赋予其叙述的能力。“文学上海”的研究意义也正在于此。作家们以不同的方式来表达、想象与构建这座城市。在20世纪的中国文坛上，上海文学以其先锋性、开放性、丰富性书写了中国现代文学史上重要的篇章，为中国文学的现代化做出了十分重要的贡献。进入新时期后，

Chemical hydrography of coastal upwelling in the East China Sea

Based on the field data obtained during cruises on the shelf of the East China Sea from 1997 to 1999, seasonal variations of coastal upwelling on the inner shelf are discussed by using cross-shelf transect profiles and horizontal distributions of chemical and hydrographic variables. Results show that the coastal upwelling was year-round, but the areas and intensities of the upwelling were quite different in season. The coastal upwelling occurred in all of the coastal areas of the region in spring and summer, but in autumn only in the area off Zhejiang Province, and in winter in the area off Fujian Prov- ince. It was the strongest in summer and the weakest in winter. Geographically, it was the strongest in the area off Zhejiang Province and the weakest in the southmost or northmost parts of the East China Sea. The estimated nutrient fluxes upward into euphotic zone through coastal upwelling were quite large, es- pecially for phosphate, which contributed significantly to primary production and improved the nutrient structure of the coastal ecosystem in the East China Sea.

Understanding ＂Shanghai mathematics exchange＂ between Shanghai and Britain from social and cultural perspectives

＂Shanghai mathematics exchange＂ has been a prevalent theme, as well as a controversial topic. The program of＂mathematics exchange＂ which was executed by Shanghai Municipal Education Commission and the Department of Education： which is the highest performing jurisdiction in the world for mathematics. It is important to analyse and understand this project from political, cultural, social and other different perspectives. Meanwhile, This article applies Foucault and Bourdieu theories to illustrate the exchange programme and the changes of curriculum reform both in Britain and China. Practical evidences have provided the functions and the driving forces will be supplied for the further development of education continuously.

革命与浮华的并置——试论《上海的早晨》的空间叙述

20世纪90年代以来，出现了一大批描写上海的作品。形成了“文学上海”的文化现象。这些作品大多围绕着二三十年代的海上旧梦，契合了当代上海对自身城市文化身份的自觉建构。与之相反，计划经济的传统却不被认同，其中，对资本主义工商业和资产阶级进行社会主义改造的历史也因之被忽视。相对应的是，近些年来，在都市文学研究热和重写文学史的大潮中，建国后相当一段时期的上海书写很少被视为有价值的研究对象。作为一部在革命意识形态下金景式再现1949年至1956年上海历史的长篇小说，《上海的早晨》同样遭受了不应有的冷遇。

Red cultural heritage of innovation and practice the socialist core values

November 2012, the CPC eighteen report makes clear the ＂three advocacy＂ that is ＂promote a prosperous, democratic, civilized, harmonious, advocating freedom, equality, justice, rule of law, promote patriotism, dedication, integrity, kindness, and actively cultivate community ism core values＂. Shanghai University of Engineering Science actively exchange, in consultation with Chen Yun Memorial. Chen Yun Memorial becomes education base of Party spirit of Shanghai University of Engineering Science in January 2012. The two sides mutual assistance, resource sharing, innovation, and collaborate on a series of patriotic education, spirit of education, the socialist core value education as the core of ideological education. Make full use of Shanghai University of Engineering Science Chen Yun Memorial rich red cultural resources, cultural heritage and innovation red while actively practice the socialist core values, help young party members to establish a correct outlook on life and values, enhance the spirit of patriotism of young party members to enhance awareness of young party members in the party spirit.

Estimation of the inter-frequency clock bias for the satellites of PRN25 and PRN01

We present two efficient approaches,namely the epoch-differenced(ED) and satellite-and epoch-differenced(SDED) approaches,for the estimation of IFCBs of the two Block IIF satellites.For the analysis,data from 18 stations from the IGS network spanning 96 d is processed.Results show that the IFCBs of PRN25 and PRN01 exhibit periodical signal of one orbit revolution with a magnitude up to 18 cm.The periodical variation of the IFCBs is modeled by a sinusoidal function of the included angle between the sun,earth and the satellite.The presented model enables a consistent use of L1/L2 clock products in L1/L5-based positioning.The algorithm is incorporated into the MGPSS software at SHAO(Shanghai Astronomical Observatory,Chinese Academy of Sciences) and is used to monitor the IFCB variation in near real-time.