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SPECTRA: 作品数：1136被引量：1441H指数：13; 导出分析报告; 相关领域：理学更多>>; 相关作者：杨世学刘宇明何荣幸胡超陈颖更多>>; 相关机构：中国科学院广州海洋地质调查局东南大学上海交通大学更多>>; 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中国博士后科学基金国家高技术研究发展计划更多>>

The Deconvolution Method for Obtaining Correspondence in Data-Independent Acquisition Mass Spectrometry Data: 《Journal of Computer and Communications》2024年第2期11-25,共15页Mingming Lyu Xinye Bian Changjiu He; Although data-independent acquisition (DIA) shows powerful potential in achieving comprehensive peptide information acquisition, the difficulty in determining the precursor m/z and distinguishing fragment ions has pos...; 关键词：MS/MS Spectra XICs CORRESPONDENCE Matrix Isotopic Peak Cluster

In-situ analysis of laser-induced breakdown spectra for online monitoring of femtosecond laser machining of sapphire: 《Science China(Technological Sciences)》2024年第1期73-82,共10页SHANGGUAN ShiYong ZHANG JianGuo LI ZhanZhu SHI Wei WANG WenKe QI DongFeng ZHENG HongYu; This work was supported by the National Key R&D Program of China(Grant Nos.2022YFB4600402 and 2022YFE0199100);the Natural Science Foundation of Shandong(Grant Nos.ZR2022MF030 and ZR2020ME164);the Natural Science Foundation of Zhejiang(Grant No.LY21F050002).; Laser-induced breakdown spectroscopy(LIBS)is widely used for elemental analysis.However,its application for monitoring and analyzing a laser machining process by examining the changes in spectral information warrants ...; 关键词：laser-induced breakdown spectroscopy plasma plume online monitoring SAPPHIRE

Numerical simulation study on the effect of temperature on the restricted diffusion in porous media: 《Magnetic Resonance Letters》2023年第2期118-126,I0003,共10页Zhen Xie Lizhi Xiao Sihui Luo Guangzhi Liao; supported by“National Natural Science Foundation of China(Grant No.42204106)”。; It is of great significance to study how temperature affects the restricted diffusion in pores for an accurate evaluation of reservoir physical properties by using nuclear magnetic resonance(NMR)diffusion-transverse r...; 关键词：D-T_(2)spectra TEMPERATURE Restricted diffusion Numerical simulation

Spectra-assisted laser focusing in quantitative analysis of laser-induced breakdown spectroscopy for copper alloys: 《Plasma Science and Technology》2023年第4期204-209,共6页李守杰郑荣儿出口祥啓叶旺全田野郭金家李颖卢渊; financially supported by the Provincial Key Research and Development Program of Shandong,China(No.2019GHZ010);the Natural Science Foundation of Shandong Province(No.ZR2020MF123);National Natural Science Foundation of China(Nos.61975190 and12174359);the Fundamental Research Funds for the Central Universities(No.202161002)。; Laser-induced breakdown spectroscopy(LIBS)is a capable technique for elementary analysis,while LIBS quantitation is still under development.In quantitation,precise laser focusing plays an important role because it ens...; 关键词：LIBS laser focusing spectra assistance quantitative analysis copper alloys

Testing universality of Feynman-Tan relation in interacting Bose gases using high-order Bragg spectra被引量：4: 《Light(Science & Applications)》2023年第3期409-414,共6页Yunfei Wang Huiying Du Yuqing Li Feng Mei Ying Hu Liantuan Xiao Jie Ma Suotang Jia; Innovation Program for Quantum Science and Technology(Grant No.2021ZD0302103);National Natural Science Foundation of China(Grant Nos.62020106014,92165106,62175140,12074234).; The Feynman-Tan relation,obtained by combining the Feynman energy relation with the Tan’s two-body contact,can explain the excitation spectra of strongly interacting 39K Bose-Einstein condensate(BEC).Since the shift ...; 关键词：spectra. FEYNMAN RELATION

Mn^(5+)-activated Ca_(6)Ba(PO_(4))_(4)O near-infrared phosphor and its application in luminescence thermometry被引量：2: 《Light(Science & Applications)》2022年第10期2463-2475,共13页Miroslav D.Dramicanin Lkasz Marciniak Sanja Kuzman Wojciech Piotrowski Zoran Ristic Jovana Perisa Ivana Evans Jelena Mitric Vesna Dordevic Nebojsa Romcevic Mikhail G.Brik Chong-Geng Ma; The authors from Serbia acknowledge funding from the Ministry of Education,Science,and Technological Development of the Republic of Serbia.M.D.D.recognizes the support from the Chinese National Foreign Experts Program for“Belt and Road Initiative"Innovative Talent Exchange(Grant No.DL2021035001L);M.G.B.thanks the support from the Program for Foreign Experts(Grant No.W2017011)offered by Chongqing University of Posts and Telecommunications;Estonian Research Countil grant PUT PRG111,European Regional Development Fund(TK141),NCN project 2018/31/B/ST4/00924 and 2021/40/Q/ST5/00336;C.G.M.acknowledges the support of the National Natural Science Foundation of China(Grant No.52161135110);China-Poland Intergovernmental Science and Technology Cooperation Program(Grant No.2020[15]/10).; The near-infrared luminescence of Ca_(6)Ba(PO_(4))_(4)O∶Mn^(5+)is demonstrated and explained.When excited into the broad and strong absorption band that spans the 500-1000 nm spectral range,this phosphor provides an ...; 关键词：spectra. LUMINESCENCE EXCITED

Identify fine microstructure of multifarious iron oxides via O K-edge EELS spectra被引量：1: 《Chinese Chemical Letters》2022年第9期4375-4379,共5页Junnan Chen Yujie Qi Ming Lu Yiming Niu Bingsen Zhang; the financial support provided by the National Natural Science Foundation of China (Nos. 22072164, 51932005, 21773269, 52161145403);Liao Ning Revitalization Talents Program (No. XLYC1807175);the Research Fund of SYNL; Relying on the electron energy loss spectrum(EELS)of metallic elements to obtain microstructure analysis is an investigation method of the reaction mechanisms of transition metal oxides(TMOs)in catalysis,energy storag...; 关键词：EELS ELNES EXELFS Transition metal oxides DFT Wavelet analyze

High Resolution Laser Excitation Spectra and Franck-Condon Factors of A^(2)Π-X^(2)∑^(+) Electronic Transition of MgF: 《Chinese Journal of Chemical Physics》2022年第1期58-68,I0062,共12页Jingwang Gu Zengjun Xiao Chunting Yu Qiang Zhang Yang Chen Dongfeng Zhao; supports from the National Natural Science Foundation of China(No.21773221 and No.21827804);the National Key R&D Program of China(No.2017YFA0303502);the Fundamental Research Funds for the Central Universities of China(No.WK2340000078)。; Magnesium monofluoride(MgF)is proposed as an ideal candidate radical for direct laser cooling.Here,the rotationally resolved laser spectra of MgF for the A^(2)Π-X^(2)∑^(+) electronic transition system were recorded ...; 关键词：Magnesium monofluoride Laser induced fluorescence Rotationally resolved spectra Franck-Condon factor

Three-Dimensional Ab Initio Potential Energy Surface and Predicted Spectra for the CH_(4)-Ne Complex: 《Chinese Journal of Chemical Physics》2021年第6期874-882,I0004,共10页Xiao-Long Zhang Hui Li; supported by the National Natural Science Foundation of China(No.21773081,No.21533003,and No.22073035)。; We present a new three-dimensional potential energy surface(PES)for CH_(4)-Ne complex.The electronic structure computations were carried out using the coupled-cluster method with singles,doubles,and perturbative tripl...; 关键词：Potential energy surface CH_(4)-Ne Rovibrational spectra

Crystal Structures, Terahertz Spectra and Dye Adsorption Performance of Three Lanthanide-bisphosphonate Complexes Containing Keggin Polyoxometalates被引量：2: 《Chinese Journal of Structural Chemistry》2021年第5期615-624,529,共11页WANG Zhi-Qiang PAN Xun LU Yan-Lei LI Ying-Yu YANG Yu-Ping XIN Xiu-Lan JIN Qiong-Hua; supported by the National Natural Science Foundation of China(Nos.21171119 and 11574408);the Beijing Municipal Natural Science Foundation(Nos.2172017 and 2172012)。; Three lanthanide complexes [LnL_(3)(H_(2)O)]PMo_(12)O_(40)·CH_(3)CN(Ln = Dy^(3+) for 1, Ln = Ho^(3+) for 2, Ln = Lu^(3+) for 3, L = tetraethyl ethylenediphosphonate) have been synthesized, and characterized by single...; 关键词：lanthanide complexes POMS tetraethyl ethylenediphosphonate structure terahertz time-domain spectroscopy(THz-TDS)

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