UPT

作品数:73被引量:68H指数:4
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Generalization via Ultrahyperfunctions of a Gupta-Feynman Based Quantum Field Theory of Einstein’s Gravity
《Journal of Modern Physics》2020年第3期378-394,共17页A. Plastino M. C. Rocca 
Ultrahyperfunctions (UHF) are the generalization and extension to the complex plane of Schwartz’ tempered distributions. This effort is an application to Einstein’s gravity (EG) of the mathematical theory of convolu...
关键词:Quantum Field Theory EINSTEIN GRAVITY Non-Renormalizable Theories UNITARITY 
Defect-Rich,Candied Haws-Shaped AuPtNi Alloy Nanostructures for Highly Efficient Electrocatalysis被引量:3
《CCS Chemistry》2020年第1期24-30,共7页Xiaoya Cui Zhicheng Zhang Yue Gong Faisal Saleem Bo Chen Yonghua Du Zhuangchai Lai Nailiang Yang Bing Li Lin Gu Hua Zhang 
X.C.and Z.Z.contributed equally to this work.This work was supported financially by MOE under AcRF Tier 2(grant nos.MOE2015-T2-2-057,MOE2016-T2-2-103,and MOE2017-T2-1-162);AcRF Tier 1(grant nos.2016-T1-002-051,2017-T1-001-150,and 2017-T1-002-119);NTU under Start-Up Grant(no.M4081296.070.500000);Agency for Science,Technology and Research(A*STAR)under its AME IRG(Project No.A1783c0009)in Singapore.L.G.acknowledges the Key Research Program of Frontier Sciences,CAS(grant no.QYZDB-SSW-JSC035);National Natural Science Foundation of China(grant nos.51672307 and 51421002);We are thankful to the Facility for Analysis,Characterization,Testing and Simulation,Nanyang Technological University,Singapore,for the use of their electron microscopy(and/or X-ray)facilities.We would also like to thank 1W1B beamline of Beijing Synchrotron Radiation Facility(BSRF)for supporting this project.H.Z.thanks the support from ITC via the Hong Kong Branch of National Precious Metals Material Engineering Research Center and the Start-Up Grant from the City University of Hong Kong.This study used resources of the Advanced Photon Source,an Office of the Science User Facility,operated by the U.S.Department of Energy(DOE)Office of Science by Argonne National Laboratory and was supported by the U.S.DOE under contract no.DE-AC02-06CH11357;the Canadian Light Source and its funding partners.This research also used 7-BM of the National Synchrotron Light Source II,U.S.DOE Office of Science User Facility operated for the DOE Office of Science by Brookhaven National Laboratory under contract no.DE-SC0012704.
The rational design and synthesis of multimetallic nanostructures(NSs)with rich defects are of significant importance for their diverse applications,including their promising usage as high-efficiency catalysts for alc...
关键词:noble metal alloy multimetallic nanostructure DEFECT ELECTROCATALYSIS 
二元Kundu-Gupta型几何分布参数的最大似然估计
《统计与决策》2018年第3期81-83,共3页李建峰 李国安 
宁波大学教研项目(jyxmxyb1745);宁波大学学科项目(XKL14D2037)
文章讨论二元Kundu-Gupta型几何分布的识别性及参数估计,设U=max(X,Y),定义I=1,2,3分别对应于X〉Y,Y〉X,X=Y时,已知U的分布时,则所有参数皆不可识别;已知(U,I)的分布时,则所有参数皆可识别;针对两个总体(X,Y)及(U,I),讨论了来...
关键词:二元Kundu-Gupta型几何分布 识别性 最大似然估计 
二元Kundu-Gupta型二点分布参数的最大似然估计被引量:2
《大学数学》2015年第4期113-119,共7页李国安 李建峰 
宁波大学学科项目(XKL14D2037)
讨论二元Kundu-Gupta型二点分布的识别性及参数估计,已知可识最小值的分布时,则参数可识别;由此得到了参数的最大似然估计;其中二个参数的估计量是无偏的,另外一个参数的估计量的期望不存在;模拟结果显示:估计值均稳定于真值参数.
关键词:二元Kundu—Gupta型二点分布 识别性 最大似然估计 无偏的 模拟 
N-十一烷基-N′-(对氨基苯磺酸钠)硫脲光度法测定铜被引量:3
《理化检验(化学分册)》2000年第2期68-69,共2页马东兰 夏东升 崔凤灵 李建平 王玉炉 
河南省自然科学基金资助项目
研究了新显色剂长链饱和脂肪烃取代基化合物 (UPT)和微量 Cu2 +反应。试验表明 ,在p H5.2~ 5.6的乙酸 -乙酸钠介质中 ,Cu2 +与试剂形成摩尔比为 1∶ 3的淡黄绿色稳定络合物 ,其最大吸收为 30 0 .4nm,表观摩尔吸光系数为 ε30 0 .4 nm=2...
关键词:卟啉类试剂 吸光光度法  显色剂 UPT 
THE "REBEL TRAVELLING" OF GENERAL NONLINEAREVOLUTIONAL EQUATION AND DISCUSSIONON RELATED PROBLEMS
《Applied Mathematics and Mechanics(English Edition)》1998年第2期179-189,共11页欧阳首承 王永中 吴勇 李超 
This paper is a part of series works for discussing the 'auto-destruction effects' of general nonlinear evolutional equations. The blown-up of Navier-Stokes equation is discussed in references [1, 2]. Some expansion i...
关键词:'rebel travelling' blown-up 'semi-rupture whole evolution 
重费米子超导体UPt_3的低温正常态比热及其压力特性
《延边大学学报(自然科学版)》1995年第3期18-21,共4页关立强 王翠 林榕 
本文从Kondo晶格的特点出发,采用有虚能隙存在的洛仑兹峰态密度,对重费米子超导体UPt3的低温正常态比热及其压力特性进行了研究.结果与实验相符合.我们的结果表明,利用Lorentzian峰型态密度来讨论重费来子系统...
关键词:重费米子 准粒子 比热 压力特性 超导体 UPt3 
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