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Synchrotron Radiation Study of the Relic Bones of Bao Zheng
《Chinese Science Bulletin》1993年第10期812-815,共4页李士 李学军 吴兴汉 盛发和 李国栋 
Project supported by the National Natural Science Foundation of China and 8.5 Major Project Foundation of Academia Sinica.
Bao Zheng, styled Xi-ren, a native of Luzhou County (Now Hefei, Anhui Province), was born in the second year of Xiangping (the title of Emperor Zhenzong’s reign, A. D. 999 North Song Dynasty) and died in the 7th year...
关键词：SYNCHROTRON RADIATION (SR)fluorescent analysis BAO Zheng’s relic bones ARCHAEOLOGY TRACE elements. 
Transport　of　atmospheric　trace　elements　and　dust－soil　to　the　Western　Pacific　Ocean
《Journal of Environmental Sciences》1996年第4期460-465,共6页Yang Shaojin Chen Bingru Yang Yinan(Institute of High Energy Physics,Chinese Academy of Sciences,Beijing 100080,China) 
Atmospheric aerosol and rainwater samples collected in the different Western Pacific area were analyzed by instrumental neutron activation and proton induced X-ray emission to (1) determine the atmospheric concentrati...
关键词：dust-soil marine rain-water atmospheric trace elements. 
SUPERCONVERGENCE FOR L^2-PROJECTION IN FINITE ELEMENTS
《Numerical Mathematics A Journal of Chinese Universities(English Series)》1998年第1期86-96,共11页陈传淼 
Supported by the National Natrual Science Funds of China
Consider L2-projection uh of u to n-degree finite element space on one-dimensional uniform grids. Two different classes of the orthogonal expansion in an element for constructing a superclose to ...
关键词：Superconvegence L^2-projection FINITE elements. 
An Improved Technique of Calculating Deflections of Flexural Reinforced Concrete Elements Made of Conventional and High-Strength Concrete
《Journal of Civil Engineering and Architecture》2013年第2期125-131,共7页Gennadiy Murashkin Vasiliy Murashkin Denis Panfilov 
The paper presents an improved technique of calculating total deflections of flexural reinforced concrete elements that takes discrete crack formation into account. The technique is based on determining the curvature ...
关键词：DEFLECTION concrete tension diagram flexural elements. 
Applied RCM^2 Algorithms Based on Statistical Methods被引量：1
《International Journal of Automation and computing》2007年第2期109-116,共8页Fausto Pedro García Márquez Diego J. Pedregal 
The main purpose of this paper is to implement a system capable of detecting faults in railway point mechanisms. This is achieved by developing an algorithm that takes advantage of three empirical criteria simultaneou...
关键词：Maintenance railways state space models system reliability monitoring elements. 
REE geochemistry of surface sediments in the Chukchi Sea被引量：7
《Science China Earth Sciences》2003年第6期603-611,共9页陈志华 高爱国 刘焱光 孙海清 石学法 杨作升 
Without their help; we cannot obtain the precious sediment samples in the study area. This article is funded by NSFC (Grant No. 49873015; 40176017); Special Foundation for the First Chinese National Arctic Research Expedition and the Youth Foundation of
Analyses of rare earth elements (REEs) in 26 surface sediment samples obtained from the Chukchi Sea were conducted using ICP-MS. In general, REEs are relatively rich in fine-grained sediments and deplete in coarse-gra...
关键词：CHUKCHI Sea  surface sediments  RARE EARTH elements. 
Trace element characteristics in the diopsides of peridotite xenoliths: a laser ablation-inductively coupled plasma-mass spectrometry study被引量：1
《Chinese Science Bulletin》1998年第7期579-583,共5页Shaohai Chen Xinghua Zhou S. Y. O’Reilly W. L. Griffin Guohui Zhang M. Zhang 
theNationalNaturalScienceFoundationofChina (GrantNo .492 72 0 97)
Among the various xenoliths entrained by the Cenozoic Hannuoba basalts, peridotite is the most abundant one. The trace elements of the diopsides from the peridotite xenoliths were analysed by LA-ICP-MS. The overall de...
关键词：LA-ICP-MS DIOPSIDE TRACE elements. 
Determination of rare earth elements in plant protoplasts by MAA被引量：8
《Chinese Science Bulletin》2000年第16期1497-1499,共3页ZHANG Zhiyong WANG Yuqi SUN Jingxin LI Fuliang CHAI Zhifang XU Lei LI Xin CAO Guoyin 
A preliminary study on the speciation of rare earth elements in plant cells has been carried out by molecular activation analysis (MAA). Mesophyll protoplasts of Brassica napus were isolated by enzymatic digestion. Af...
关键词：PROTOPLAST molecular ACTIVATION analysis RARE EARTH elements. 
Fluorescence Properties of the Lanthanide Supported onto Titanate Nanosheets
《Journal of Environmental Science and Engineering(A)》2017年第8期410-414,共5页Daisuke Yoshioka Yasumitsu Nishimura Ken-ichi Katsumata 
Metal oxide nanosheets are increasingly used as catalysts, hard coatings and transparent thin films. Among these materials, TNSs （Titanate Nanosheets） synthesized in liquid phase enjoy particular attention due to th...
关键词：PHOTODEPOSITION PHOTOLUMINESCENCE LANTHANIDE TNSs （Titanate Nanosheets） group 5 elements. 
LIFE&STYLE
《城市漫步（GBA版）》2014年第8期18-19,共2页
SPA Heavenly Spa How do you want to feel?That’s the pivotai question at the Westin’s Heavenly Spa.a sanctuary of stone and wood that exudes naturelelements.More than many other spas,Heavenly delves into what exactly...
关键词：treatment. EXACTLY elements. 
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