云南高校图书馆联盟文献共享服务平台- TRAPPING

TRAPPING: 作品数：422被引量：528H指数：8; 导出分析报告; 相关领域：理学机械工程更多>>; 相关作者：夏飞马晓初江俊刘顺英胡文浩更多>>; 相关机构：中国科学院浙江大学云南大学华东师范大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划广东省自然科学基金中国博士后科学基金更多>>

Enantioselective trapping of palladium-stabilized oxo-1,4-dipoles with photochemically generated ketenes被引量：1: 《Science Bulletin》2021年第17期1719-1722,M0003,共5页Miao-Miao Li Bao-Le Qu Yu-Qing Xiao Wen-Jing Xiao Liang-Qiu Lu; This work was supported by the National Natural Science Foundation of China(21822103,21820102003,21772052,21772053,and 91956201);the Program of Introducing Talents of Discipline to Universities of China(111 Program,B17019).; The development of efficient strategies for constructing oxo-heterocyclic architectures is a highly significant topic in modern synthetic chemistry,due to their wide existence in plenty of natural products,medical and...; 关键词：氧杂环化合物环加成反应立体选择性合成化学对映选择性钯催化选择性控制药物分子

Trapping light in the continuum-from fantasy to reality: 《Science Bulletin》2020年第18期1527-1532,M0003,共7页Chao Peng; the National Natural Science Foundation of China(61922004)。; Trapping light without absorbing it is of great importance for both science and technology.A conventional way for trapping light is to use some kind of reflecting surface or region,namely a mirror,to forbid light esca...; 关键词：RESONATOR LIGHT cavity

Hydrocarbon sources and stages of reservoir formation in Kuqa depression, Tarim Basin被引量：37: 《Chinese Science Bulletin》2002年第S1期62-70,共9页LIANG Digang ZHANG Shuichang ZHAO Mengjun WANG Feiyu; Kuqa depression bears not only plenty ofnatural gas, but also a large amount of condensate and smallquantity of crude oil. Based on the geochemical correlationbetween the Jurassic and Triassic terrestrial hydrocarbons...; 关键词：HYDROCARBON source coal-type gas buried history thermal evolution TRAPPING stage.

Active oxygen radical scavenging ability of water-soluble fullerenols被引量：1: 《Chinese Science Bulletin》1997年第9期748-752,共5页Sun, DY Zhu, YS Liu, ZY Liu, GZ Guo, XH Zhan, RY Liu, XY; THE bioactivity study of C₆₀ and its relative derivatives is of considerable importance.BecauseC₆₀ itself is a non-polar molecule and very difficult to dissolve in common polar solvents,its ap-pl...; 关键词：C60 fullerenols active-oxygen-radical ESR SPIN trapping.

Study on the Photoreaction Between Alkyl Amine and Selenium Dispersion in Heptane被引量：1: 《Chinese Science Bulletin》1994年第9期744-747,共4页陈次平 R.P.Veregin J.R.Harbour M.L.Hair; 1 Introduction There has been a considerable amount of researches on the photoinduced chargeexchange of photoactive pigments dispersed in water. However, very littleattention has been paid to those dispersed in solven...; 关键词：charge transfer spin TRAPPING SELENIUM amine.

STUDY OF PHOTOREACTION IN AQUEOUS DISPER SIONS OF ZINC OXIDE CONTAINING INORGANIC SALTS: 《Chinese Science Bulletin》1991年第13期1081-1085,共5页陈次平任新民陆道惠张永康; I. INTRODUCTIONIt is well known that when the semiconductive powder is irradiated with band-gap radiation in heterogeneous systems, an electron-hole pair will be generated and the charge transfer with the surrounding ...; 关键词：SPIN TRAPPING free RADICALS zinc oxide.

THE INFLUENCE OF TARGET TEMPERATURE ON He TRAPPING IN TYPE HR-1 STAINLESS STEEL: 《Chinese Science Bulletin》1990年第23期1949-1953,共5页李玉璞王佩璇马如璋张国光刘家瑞朱沛然邱长青; Project supported by the National Natural Science Foundation of China.; I. INTRODUCTIONThe behavior of trapped He atoms in type HR-1 stainless steel after He implantation at room temperature has been reported in our previous paper. A further study on the influence of temperature is of imp...; 关键词：STAINLESS steel HE TRAPPING ion IMPLANTATION TARGET temperature.

A STUDY OF He TRAPPING IN THE HR-1 STAINLESS STEEL UNDER HELIUM IRRADIATION: 《Chinese Science Bulletin》1990年第4期283-286,共4页李玉璞王佩璇马如璋张国光刘家瑞朱沛然邱长青徐田冰; This work is partly supported by the Southwestern Institute of Special Materials, China; Austenitic stainless steel is a leading candidate material for tritium storage containers and reactor structures. Therefore understanding the behavior of helium induced by tritium decay, (n, α) reaction or α-particl...; 关键词：STAINLESS STEEL HE trapping.

PERSISTENT CURRENT IN THE RING OF OXIDE SUPERCONDUCTOR: 《Chinese Science Bulletin》1987年第23期1608-1611,共4页杨沛然陈烈叶维江徐凤枝陈肖兰张胤毕保康岳奕赵伯儒史引焕陆勇王会生; Ⅰ. INTRODUCTION Recendy, the research on oxide superconductor has achieved tremendous progress. New records of critical temperature were reported. In this work, the resistivity of Ba-Y-Cu oxide supercondutor and its ...; 关键词：SUPERCONDUCTOR RESISTIVITY PERSISTENT tremendous RECORDS TRAPPING decay deviation SPITE proportional

TRAPPING AND DETERMINATION OF ACTIVE FREE RADICALS IN PHOTOLYSIS OF AROMATIC MERCURY CHLORIDES被引量：1: 《Chinese Science Bulletin》1987年第21期1475-1478,共4页刘扬李二成徐广智郭金樑; The project supported by the National Natural Science Foundation of China; Instantaneous free radicals can be formed easily in the homolytic processes of carbon-metal bond of organo-metallic compounds and these processes are used as a source of free radicals. The active free radical with sho...; 关键词：metallic lifetime organo HARDLY transformed irradiation irradiated TRAPPED LISTED refined

TRAPPING