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In memory of professor Ping Wu(1957–2014)

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Journal of Integrative Plant Biology 2014年第7期56卷 710-711页

作者： Guohua Xu professor Dong Liu College of Resources and Environmental Sciences Nanjing Agricultural University Nanjing China Department of Biological Sciences and Biotechnology Tsinghua University Beijing China

Sadly and miserably, our beloved and respected colleague, Prof. Ping Wu, a renowned plant biologist and the vice- president of Zhejiang University passed away in a car accident in Hangzhou, China, in the morning of Ju... 详细信息

关键词： Pi

professor Zhou Jin-huang,a pioneer in the pharmacologyintegrating traditional Chinese medicineand western medicine

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中国药理学与毒理学杂志 1989年第3期3卷 161-162页

作者： LIU Gan-zhong( professor of Pharmacology,Dept Materia Medico and Pharmacology,China-Japan Friendship Hospital)

professor Zhou was born in 1909 when the lastdriperial dynasty, Qing dynasty, went near its end andmodern sciences including medical sciences began totake root in China. Modern schools and universitieswere established to substitute the old private tutoringsystem in which only one teacher was needed to handlea group of young pupils of different ages. Zhou re-ceived both types of education and was finally

关键词：周全黄中西医结合药理学家

Congratulations on 80^(th)Birthday of professor Dr.-***.E.h.Jürgen Zierep,Editorial AdvisoryBoard Member of Journal of Thermal Science

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Journal of Thermal Science 2009年第1期18卷 1-1页

作者： professor Shen YUExecutive Chief Editor,Journal of Thermal Science

It is often observed that great scientists originate from distinguished teachers.Jü rgen Zierep is no exception to *** scientific background can be traced back to eminent scientists like ***,***,and *** Koschmieder n... 详细信息

关键词：工程热物理杂志期刊编辑出版

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著名生态学家李文华

植物学通报 2001年第6期18卷 757-758页

作者： professor Li Wen-Hua A Famous Ecologist

一、西藏森林和生态系统研究的主要奠基人之一李文华长期致力于森林生态和青藏高原生物资源的研究。首次以翔实的资料填补了西藏森林研究的空白，提出了西藏森林资源在我国独特而重要的地位，在林业界引起了很大的反响。专著《西藏森... 详细信息

一、西藏森林和生态系统研究的主要奠基人之一李文华长期致力于森林生态和青藏高原生物资源的研究。首次以翔实的资料填补了西藏森林研究的空白，提出了西藏森林资源在我国独特而重要的地位，在林业界引起了很大的反响。专著《西藏森林》是这方面的权威性著作，为西藏森林的开发和保护起到了奠基作用。有关树种选择、立地类型划分和自然保护区建设等建议，在西藏“一江两河”等规划中得到落实。青藏高原研究获中科院科技进步特等奖，国家自然科学一等奖，他是主要获奖者之一。在“八五”期间，他主持了攀登项目中青藏高原生态系统的结构和功能与可持续发展的课题，首次以森林、草原和农业三个定位站为基础，建立了生物生产力模型，并与世界接轨；引进了200余个作物、牧草和林木的优良品种；确立了三元化的农业种植结构和放牧系统的优化模式，并开展了高原防护林的示范工程，为高原持续农业树立了样板。

关键词：生态学家李文华研究项目

Understanding Abiotic Stresses and the Solution

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Journal of Integrative Plant Biology 2008年第10期50卷 1185-1186页

作者： Qi Xie professor Zhizhong Gong professor Institute of Genetics and Developmental Biology the Chinese Academy of Science Beijing China China Agricultural University Beijing China

The abilities to perceive internal and external signals and to adapt to different environmental conditions are hallmarks of all living organisms. Understanding this information flow between organisms and their environment remains a hot topic in life sciences. Plants are an integral part of our ecosystem. A major challenge in plant biology is the uncovering of the developmental process from a single cell into a mature plant. Some aspects of plant development are entirely genetically programmed, but most are influenced by the environment, allowing plants to adapt to prevailing conditions. The molecular mechanisms of signal transduction pathways in higher plant are essential to vital processes such as hormone and light perception, plant and environment recognition and interaction.

关键词： Understanding Abiotic Stresses Solution

Structural condition assessment of long-span suspension bridges using long-term monitoring data

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Earthquake Engineering and Engineering Vibration 2010年第1期9卷 123-131页

作者： Deng Yang~+,Ding Youliang~(++) and Li Aiqun~§Key Laboratory of Concrete & Prestressed Concrete Structures of Ministry of Education,Southeast University,Nanjing 210096,China PhD Student ++ Assistant professor ~§professor Key Laboratory of Concrete & Prestressed Concrete Structures of Ministry of Education Southeast University Nanjing China

This paper focuses on developing an online structural condition assessment technique using long-term monitoring data measured by a structural health monitoring system. The seasonal correlations of frequency-temperature and beam-end displacement-temperature for the Runyang Suspension Bridge are performed, first. Then, a statistical modeling technique using a six-order polynomial is further applied to formulate the correlations of frequency-temperature and displacement-temperature, from which abnormal changes of measured frequencies and displacements are detected using the mean value control chart. Analysis results show that modal frequencies of higher vibration modes and displacements have remarkable seasonal correlations with the environmental temperature and the proposed method exhibits a good capability for detecting the micro damage-induced changes of modal frequencies and displacements. The results demonstrate that the proposed method can effectively eliminate temperature complications from frequency and displacement time series and is well suited for online condition monitoring of long-span suspension bridges.

关键词： structural health monitoring modal frequency beam-end displacement temperature seasonal correlation suspension bridge

On time-step in structural seismic response analysis under ground displacement/acceleration

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Earthquake Engineering and Engineering Vibration 2009年第3期8卷 341-347页

作者： TianYuji~+ and Yang Qingshan~(++) School of Civil Engineering,Beijing Jiaotong University,Beijing 100044,China +Associate professor ++professor School of Civil Engineering Beijing Jiaotong University Beijing China

There are two models in use today to analyze structural responses when subjected to earthquake ground motions, the Displacement Input Model （DIM） and the Acceleration Input Model （AIM）. The time steps used in direct integration methods for these models are analyzed to examine the suitability of DIM. Numerical results are presented and show that the time-step for DIM is about the same as for AIM, and achieves the same accuracy. This is contrary to previous research that reported that there are several sources of numerical errors associated with the direct application of earthquake displacement loading, and a very small time step is required to define the displacement record and to integrate the dynamic equilibrium equation. It is shown in this paper that DIM is as accurate and suitable as, if not more than, AIM for analyzing the response of a structure to uniformly distributed and spatially varying ground motions.

关键词： integration time step multi-supported structure displacement input model acceleration input model spatially varying ground motions

Preliminary analysis of the hanging wall effect and velocity pulse of the 5.12 Wenchuan earthquake

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Earthquake Engineering and Engineering Vibration 2009年第2期8卷 165-177页

作者： Liu Qifang and Li Xiaojun Institute of Engineering Mechanics, China Earthquake Administration, Harbin 150080, China Associate professor professor Institute of Engineering Mechanics China Earthquake Administration Harbin China

A preliminary study of the PGA attenuation, hanging wall effect and velocity pulse characteristics from the 2008 Wenchuan earthquake ofMS -8.0 is described in this paper. The study was carried out through analyses in the time and frequency domains of main earthquake records. In the PGA attenuation study, records from 316 stations less than 1000 km from the surface rupture of the fault were used as a database and attenuation relationships were developed and compared with some existing relationships that are widely used in China's Mainland, Chinese Taiwan and the US. At the same time, records from 28 stations less than 100 km from the fault were used to study the hanging wall effect and velocity pulse characteristics of this earthquake based on the distribution of PGA, PGV, spectral acceleration, and the velocity pulse peak, and the results are compared with the 1999 Chi-Chi earthquake. In addition, the large PGAs of the UD components observed in this event are also discussed in this paper. From the results of the preliminary study, some conclusions are developed and suggestions for further research are proposed.

关键词： Wenchuan earthquake hanging wall effect velocity pulse attenuation

Helping to address the over treatment of prostate cancer： tools to differentiate lethal and non-lethal phenotype in prostate cancer

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Asian Journal of Andrology 2012年第3期14卷 347-348页

作者： professor Robert H Getzenberg professor H Ballentine Carter Department of Urology The Brady Urological Institute Johns Hopkins Hospital Baltimore MD 21287 USA Department of Urology The Johns Hopkins University School of Medicine and The James Buchanan Brady Urological Institute The Johns Hopkins Hospital Baltimore MD 21287 USA

2011 was a noteworthy year for those interested in the care of patients with prostate cancer. First, the US Preventive Services Task Force （USPSTF） released an update on prostate cancer screening, and recommended against the use of the prostate-specific antigen （PSA） test for all men, regardless of family history or race. While this surprised many in the field, the conclusion that there is more harm than benefit is inescapable on a population level--the focus of the USPSTF. Most men with newly diagnosed prostate cancer have favorable risk disease and are at an age when treatment is unlikely to extend life---a conclusion that is supported by randomized trials. Second, the National Institutes of Health convened a ＇State of the Science＇ conference on active surveillance for prostate cancer, and concluded that the rates of overtreatment of prostate cancer are high and surveillance is greatly underutilized. Both the USPSTF and the National Institutes of Health conference were prompted in large part by the recognition that widespread PSA testing leads to prostate biopsies that often uncover indolent disease. In the majority of cases,

关键词： Helping prostate cancer