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[期刊论文] 作者:Zhen-Qing Chen (1) (2), 来源:中国科学:数学英文版 年份:2009
We survey the recent development of the DeGiorgi-Nash-Moser-Aronson type theory for a class of symmetric jump processes(or equivalently,a class of symmetric int...
[期刊论文] 作者:XiuLing Shan (1) (2), 来源:中国科学:数学英文版 年份:2009
A near generalized balanced tournament design, or an NGBTD(k,m) in short, is a (km+1,k,k-1)-BIBD defined on a (km+1)-set V . Its blocks can be arranged into an...
[期刊论文] 作者:玉波1 卢恺2 沈崇龙1, 来源:中国学术研究 年份:2009
(1、山东省即墨市城乡建设局;2、山东省即墨市国土资源局。山东即墨266200)    摘 要:现代土木工程不断地为人类社会创造崭新的物质环境,成为人类社会现代文明的重要组成部分。本文论述了土木工程的涵义、现状及未来的发展趋势。  关键词:土木工程;现状;......
[期刊论文] 作者:张祖德1,郭周义1,魏华江1*,刘汉平1,钟会清1,洪钦2,谢树森2,刘颂豪1, 来源:光谱学与光谱分析 年份:2009
研究了人体劳宫穴及其周边的非穴位组织受不同功率的半导体激光(波长为808 nm功率分别为20, 50, 100 mW)照射前后在400~1 000 nm光谱范围的反射光谱特征及其差异。 实验采用带积分球附件的AvaSpec-2048光纤光谱仪测量系统获取劳宫穴和非穴位组织的反射光谱。 结果......
[期刊论文] 作者:DeMei Yuan (1), Jun An (1), 来源:中国科学:数学英文版 年份:2009
In this paper, we establish some Rosenthal type inequalities for maximum partial sums of asymptotically almost negatively associated random variables, which ext...
[期刊论文] 作者:康朝阳1,赵朝阳1,刘峥嵘2,孙柏3,唐1,徐彭寿1,谢家纯2, 来源:发光学报 年份:2009
用脉冲激光沉积(PLD)技术制备了ZnO/SiC/Si和 ZnO/Si薄膜并制成了紫外探测器。利用X射线衍射(XRD),光致发光(PL)谱,I-V曲线和光电响应谱对薄膜的结构和光电性能进行了研究。实验结果表明:SiC缓冲层改善了ZnO薄膜的结晶质量和光电性能,其原因可能是SiC作为柔性衬底能......
[期刊论文] 作者:TieXin Guo (1) (2), XinXiang, 来源:中国科学:数学英文版 年份:2009
The purpose of this paper is to provide a random duality theory for the further development of the theory of random conjugate spaces for random normed modules....
[期刊论文] 作者:QingGuo Tang (1) (2), LongSh, 来源:中国科学:数学英文版 年份:2009
This paper considers a nonparametric varying coefficient regression with spatial data. A global smoothing procedure is developed by using B-spline function appr...
[期刊论文] 作者:HongLin Liao (1) (2), HanShe, 来源:中国科学:数学英文版 年份:2009
Corrected explicit-implicit domain decomposition(CEIDD) algorithms are studied for parallel approximation of semilinear parabolic problems on distributed memory...
[期刊论文] 作者:HongBo Wang (1) (2), ChangYi, 来源:中国科学:物理学、力学、天文学英文版 年份:2009
Four kinds of solar indices F10.7, E10.7, S10, Mg10 and four thermospheric neutral density models, i.e., CIRA72, DTM94, NRLMSISE00 and JB2006, are discussed. Th...
[期刊论文] 作者:ZhiLong Huang (1) (2), XiaoL, 来源:中国科学:技术科学英文版 年份:2009
A new procedure is proposed to construct strongly nonlinear systems of multiple degrees of freedom subjected to parametric and/or external Gaussian white noises...
[期刊论文] 作者:MingJian Yuan (1) (2), YongJu, 来源:中国科学:化学英文版 年份:2009
Scientists have developed techniques for synthesizing and characterizing many new materials including conjugated small molecules, polymers and gold particles pr...
[期刊论文] 作者:Chuang Yang (1) (2), BangShe, 来源:中国科学:化学英文版 年份:2009
To consider a sessile drop on an ideal solid surface in equilibrium with a vapor phase, the classic Young equation was given. The derivation of the Young equati...
[期刊论文] 作者:ChunYan Li (1) (2), TingTing, 来源:中国科学:化学英文版 年份:2009
Kr atoms were produced in their metastable states 4p55s [3/2]2 and 4p55s’ [1/2]0 in a pulsed DC dis-charge in a beam,and subsequently excited to the even-parit...
[期刊论文] 作者:Huang Tang (1) (2), WangLiang, 来源:中国科学:化学英文版 年份:2009
Mesoporous aluminosilicates (MAS) bearing microporous zeolite units and mesoporous structures were synthesized by the hydrothermal method. Adsorptive desulfuriz...
[期刊论文] 作者:HongLiang Chen (1) (2), YanS, 来源:中国科学:化学英文版 年份:2009
High-performance silicalite-1 membranes were synthesized on silica tubes by in-situ hydrothermal synthesis. By using the 'solution-filling (SF)' method,...
[期刊论文] 作者:ZaiChun Zhou (1) (2), YiZhou, 来源:中国科学:化学英文版 年份:2009
An inclusion complex of cyclic bis(zinc porphyrin) 1 with 5,15-dipyridylporphyrin derivative 3 has been designed and constructed. The complex formation is induc...
[期刊论文] 作者:LiNa Zhao (1) (2), JingDong, 来源:中国科学:化学英文版 年份:2009
Modified calcium carbonate (CaCO3) nanoparticles with cubic- and spindle-like configuration were synthesized in situ by the typical bobbling (gas-liquid-solid)...
[期刊论文] 作者:XuChun Wang (1) (2), JieYing, 来源:中国科学:化学英文版 年份:2009
Two new metal-centered ferrocene complexes Ni(SCN)2(L)4 (1) and Cu(OAc)2(L)2 (2) (L = 1-[1-ferro- cenylmethyl]imidazole) have been synthesized and characterized...
[期刊论文] 作者:XuMing Wang (1) (2), JianLong, 来源:中国科学:化学英文版 年份:2009
Removal of nitrate from groundwater was investigated using biodegradable meal box(BMB) and poly(ε-caprolactone)(PCL) as carbon source and biofilm carrier.The e...
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