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检索条件"机构=Poornaprajna Institute of Scientific Research"
21358 条 记 录,以下是4991-5000 订阅
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Concentration,sources and wet deposition of dissolved nitrogen and organic carbon in the Northern Indo-Gangetic Plain during monsoon
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Journal of Environmental Sciences 2021年 第4期33卷 37-52页
作者: Hemraj Bhattarai Lekhendra Tripathee Shichang Kang Chhatra Mani Sharma Pengfei Chen Junming Guo Prakriti Sharma Ghimire Earth System Science Programme and Graduate Division of Earth and Atmospheric Sciences The Chinese University of Hong KongHong KongChina State Key Laboratory of Cryospheric Science Northwest Institute of Eco-environment and ResourcesChinese Academy of Sciences(CAS)Lanzhou 730000China Key Laboratory of Tibetan Environment Changes and Land Surface Processes Institute of Tibetan Plateau ResearchCASBeijing 100101China Chinese Academy of Sciences(CAS)Center for Excellence in Tibetan Plateau Earth Sciences Beijing 100085China Himalayan Environment research institute(HERI) KathmanduNepal Central Department of Environmental Science Tribhuvan UniversityKathmanduNepal Kathmandu Center for research and Education(KCRE) KathmanduNepal
Precipitation represents an important phenomenon for carbon and nitrogen ***,the concentrations and fluxes of dissolved organic carbon(DOC)and total dissolved nitrogen(TDN)with their potential sources were analyzed in... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Effect of Application Rates of Assistant Agents on Properties of Nano SiO_2/NR Composites
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Journal of Wuhan University of Technology(Materials Science) 2009年 第3期24卷 387-392页
作者: 赵同建 符新 Rubber research institute Chinese Academy of Tropical Agricultural Sciences Chinese Agricultrural Ministry Key Laboratory of Natrural Rubber Processing School of Chemical Engineering and Materials Hainan University
Nano SiO2/NR composites were prepared through blending nano SiO2 emulsion with natural rubber latex and then concreting with acetic acid. The emulsion nano SiO2 was prepared with Na2SiO3-9H2O and hydrochloric acid und... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Novel cytotoxic steroidal glycosides from the roots of Liriope muscari
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Chinese Journal of Natural Medicines 2015年 第6期13卷 461-466页
作者: LI Yong-Wei QI Jin ZHANG Yuan-Yuan HUANG Zhen KOU Jun-Ping ZHOU Shui-Ping ZHANG Yu YU Bo-Yang State Key Laboratory of Natural Medicines Department of Complex Prescription of TCM China Pharmaceutical University Tasly research and Development institute Tasly Pharmaceutical Co. Ltd.
The present study was designed to investigate the chemical constituents and bioactivities of the roots of Liriope muscari(Decne.) L.H. Bailey. The compounds were isolated through various chromatography techniques, inc... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Evaluation on a 400 Wh kg^(-1)lithium-sulfur pouch cell
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Journal of Energy Chemistry 2022年 第3期31卷 24-29,I0002页
作者: Ge Ye Meng Zhao Li-Peng Hou Wei-Jing Chen Xue-Qiang Zhang Bo-Quan Li Jia-Qi Huang School of Materials Science and Engineering Beijing Institute of TechnologyBeijing 100081China Advanced research institute of Multidisciplinary Science Beijing Institute of TechnologyBeijing 100081China Beijing Key Laboratory of Green Chemical Reaction Engineering and Technology Department of Chemical EngineeringTsinghua UniversityBeijing 100084China Beijing Key Laboratory of Lignocellulosic Chemistry Beijing Forestry UniversityBeijing 100083China
Lithium–sulfur(Li–S)batteries are highly regarded as next-generation energy storage devices due to their ultrahigh theoretical energy density of 2600 Wh kg^(−1).However,practical high-energy-density Li–S pouch cell... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
A micro-scale strain rosette for residual stress measurement by SEM Moiré method
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Science China(Physics,Mechanics & Astronomy) 2014年 第4期57卷 716-722页
作者: ZHU RongHua XIE HuiMin ZHU JianGuo LI YanJie CHE ZhiGang ZOU ShiKun Key Laboratory of Applied Mechanics (AML) Department of Engineering Mechanics Tsinghua University School of Civil Engineering and Architecture University of Jinan Beijing Aeronautical Manufacturing Technology research institute
In this paper,a new method combining focused ion beam(FIB)and scanning electron microscope(SEM)Moirétechnique for the measurement of residual stress at micro scale is *** FIB is employed to introduce stress relief li... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Diagenesis of the Paleogene Sandstones in the DN2 Gas Field,Kuqa Foreland Basin and its Link to Tectonics
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Acta Geologica Sinica(English Edition) 2023年 第5期97卷 1538-1554页
作者: YU Guoding YUAN Jing LIU Keyu YANG Xianzhang DONG Daotao MA Pengjie HUANG Chiqiang School of Geosciences China University of PetroleumQingdaoShandong 266580China institute of Petroleum Exploration and Development Tarim Oil FieldCNPCKorlaXinjiang 841000China Korla Branch of Geophysical research institute BGP Inc.KorlaXinjiang 841000China
We investigated diagenesis of the sandstones from the DN2 Gas Field of the Kuqa Foreland Basin(KFB),in order to infer the timing of fluid migration and discuss the linkage between fluids and *** textures and chemical ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Synergistic Balance of Strength and Corrosion Resistance in Al-Mg-Er Alloys
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Acta Metallurgica Sinica(English Letters) 2020年 第5期33卷 659-670页
作者: Haifei Zhou Zhouhai Qian Mengcheng Zhou Xuebing Liu Yong Li Xinfang Zhang Zhejing Electric Power Corporation research institute Hangzhou 310014China State Key Laboratory of Advanced Metallurgy School of Metallurgical and Ecological EngineeringUniversity of Science and Technology BeijingBeijing 100083China
High-strength,corrosion-resistant,and lightweight Al-Mg alloys perform an important function in harsh coastal service *** resistance is generally inversely correlated with strength;hence,it is difficult to simultaneou... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Reconstructed annual glacier surface mass balance in theányêmaqên Mountains,Yellow River source,based on snow line altitude
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Journal of Mountain Science 2022年 第4期19卷 1070-1081页
作者: LI Kai-ji CAO Bo GUAN Wei-jin PAN Bao-tian SHANGGUAN Dong-hui Key Laboratory of Western Chinas Environmental Systems(MOE) College of Earth and Environmental SciencesLanzhou UniversityLanzhou 730000China Gansu Shiyang River Basin Scientific Observing StationLanzhou 730000China State Key Laboratory of Cryospheric Sciences(SKLCS) Northwest Institute of Eco-Environment and ResourcesChinese Academy of SciencesLanzhou 730000China
Annual mass balance is an important factor that reflects glacier change and glacier meltwater *** this study,we analyzed the changes in glacier area,snow line altitude(SLA)and surface elevation in theányêmaqên Moun... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
New discoveries on the effects of desertification on the ground temperature of permafrost and its significance to the Qinghai-Tibet Plateau
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Chinese Science Bulletin 2012年 第8期57卷 838-842页
作者: XIE ShengBo QU JianJun ZU RuiPing ZHANG KeCun HAN QingJie Key Laboratory of Desert and Desertification Cold and Arid Regions Environmental and Engineering Research InstituteChinese Academy ofSciencesLanzhou 730000China Dunhuang Gobi and Desert research Station Cold and Arid Regions Environmental and Engineering Research InstituteChinese Academy ofSciencesDunhuang 736200China Gansu Center for Sand Hazard Reduction Engineering and Technology Lanzhou 730000China
The desert and permafrost conditions of the Qinghai-Tibet Plateau are ***,the effects of desertification on the ground temperature of permafrost are currently ***,understanding this problem has become more urgent beca... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Spatial and temporal variation of drought index in a typical steep alpine terrain in Hengduan Mountains
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Journal of Mountain Science 2016年 第7期13卷 1186-1199页
作者: ZHU Guo-feng YANG Ling QIN Da-he TONG Hua-li LIU Yuan-feng LI Jia-fang College of Geography and Environment Science Northwest Normal University State Key Laboratory of Cryosphere Sciences Cold and Arid Regions Environmental and Engineering Research Institute Chinese Academy of Sciences
This study describes the spatial and temporal variation of a drought index and makes inferences regarding the environmental factors that influence this variability in the Hengduan Mountains. A drought index is typical... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论