咨询与建议

限定检索结果

文献类型

  • 834,248 篇 期刊文献
  • 5,025 篇 会议
  • 18 篇 学位论文
  • 17 册 图书
  • 1 篇 报纸

馆藏范围

  • 839,302 篇 电子文献
  • 7 种 纸本馆藏

日期分布

学科分类号

  • 369,960 篇 工学
    • 46,743 篇 材料科学与工程(可...
    • 41,625 篇 化学工程与技术
    • 36,012 篇 机械工程
    • 31,354 篇 计算机科学与技术...
    • 24,620 篇 软件工程
    • 21,391 篇 电气工程
    • 21,037 篇 土木工程
    • 19,571 篇 仪器科学与技术
    • 16,975 篇 控制科学与工程
    • 16,762 篇 电子科学与技术(可...
    • 16,286 篇 水利工程
    • 16,224 篇 动力工程及工程热...
    • 16,212 篇 交通运输工程
    • 15,863 篇 环境科学与工程(可...
    • 14,604 篇 生物医学工程(可授...
  • 253,759 篇 医学
    • 142,936 篇 临床医学
    • 36,195 篇 中西医结合
    • 26,700 篇 药学(可授医学、理...
    • 26,494 篇 公共卫生与预防医...
    • 20,253 篇 中药学(可授医学、...
    • 19,193 篇 基础医学(可授医学...
    • 17,485 篇 医学技术(可授医学...
  • 103,805 篇 理学
    • 24,354 篇 化学
    • 21,350 篇 生物学
  • 86,365 篇 农学
    • 22,684 篇 作物学
    • 17,830 篇 农业资源与环境
  • 65,147 篇 管理学
    • 27,081 篇 管理科学与工程(可...
    • 20,449 篇 公共管理
  • 39,666 篇 教育学
    • 30,417 篇 教育学
  • 27,144 篇 经济学
    • 23,660 篇 应用经济学
  • 20,417 篇 法学
  • 14,269 篇 文学
  • 6,355 篇 艺术学
  • 4,906 篇 历史学
  • 3,773 篇 哲学
  • 2,673 篇 军事学

主题

  • 4,994 篇 影响因素
  • 4,933 篇 数值模拟
  • 3,885 篇 应用
  • 3,834 篇 儿童
  • 3,772 篇 预后
  • 3,276 篇 诊断
  • 3,128 篇 产量
  • 3,038 篇 大鼠
  • 2,942 篇 治疗
  • 2,805 篇 对策
  • 2,684 篇 危险因素
  • 2,560 篇 力学性能
  • 2,546 篇 合成
  • 2,451 篇 磁共振成像
  • 2,248 篇 教学改革
  • 2,092 篇 中国
  • 2,054 篇 疗效
  • 2,010 篇 糖尿病
  • 1,998 篇 稳定性
  • 1,986 篇 细胞凋亡

机构

  • 5,427 篇 上海交通大学
  • 5,376 篇 四川大学
  • 5,173 篇 中南大学
  • 4,886 篇 华南理工大学
  • 4,812 篇 浙江大学
  • 4,661 篇 武汉大学
  • 4,656 篇 吉林大学
  • 4,275 篇 清华大学
  • 4,182 篇 北京大学
  • 4,174 篇 华中科技大学
  • 4,163 篇 中国科学院大学
  • 3,957 篇 中国地质大学
  • 3,949 篇 中山大学
  • 3,524 篇 重庆大学
  • 3,363 篇 西安交通大学
  • 3,278 篇 同济大学
  • 3,238 篇 西北农林科技大学
  • 3,175 篇 东北大学
  • 3,074 篇 中国矿业大学
  • 3,060 篇 哈尔滨工业大学

作者

  • 4,135 篇 张文
  • 3,773 篇 李文
  • 3,162 篇 陈文
  • 3,053 篇 刘文
  • 2,818 篇 王文
  • 2,364 篇 张雯
  • 1,790 篇 李雯
  • 1,777 篇 杨文
  • 1,659 篇 周文
  • 1,203 篇 赵文
  • 1,155 篇 王雯
  • 1,121 篇 陈雯
  • 1,017 篇 王伟
  • 979 篇 张伟
  • 969 篇 刘雯
  • 812 篇 王磊
  • 774 篇 王文娟
  • 771 篇 黄文
  • 764 篇 李伟
  • 683 篇 徐文

语言

  • 806,117 篇 中文
  • 33,180 篇 英文
  • 12 篇 日文
检索条件"作者=WEN Da-xing"
839309 条 记 录,以下是51-60 订阅
排序:
Enhancing growth, liver health, and bile acid metabolism of tilapia(Oreochromis niloticus) through combined cholesterol and bile acid supplementation in plant-based diets
收藏 引用
Animal Nutrition 2024年 第2期17卷 335-346页
作者: Jiayuan Jiang xing Lu Lixue Dong Juan Tian Jianmin Zhang Zhongbao Guo Yongju Luo Zongbin Cui Hua wen Ming Jiang College of Fisheries and Life Science Shanghai Ocean University Yangtze River Fisheries Research Institute Chinese Academy of Fishery Sciences Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application State Key Laboratory of Applied Microbiology Southern ChinaInstitute of MicrobiologyGuangdong Academy of Sciences Guangxi Institute of Fisheries
The present study aimed to compare the nutritional effects of cholesterol, bile acids, and combination of cholesterol with bile acids in plant-based diets on juvenile genetically improved farmed tilapia(GIFT;Oreochrom... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Amplification effect of intra-seasonal variability of soil moisture on heat extremes over Eurasia
收藏 引用
Advances in Climate Change Research 2024年 第1期15卷 1-8页
作者: Yi-Nuo WANG Zhi-Yan ZUO Liang QIAO Kai-wen ZHANG Mei-Yu CHANG Dong XIAO Zou-xing LIN Huan WANG Department of Atmospheric and Oceanic Sciences Institute of Atmospheric SciencesFudan UniversityShanghai 200438China CMA-FDU Joint Laboratory of Marine Meteorology Shanghai 200438China Key Laboratory of Cites Mitigation and Adaptation to Climate Change in Shanghai China Meteorological AdministrationShanghai 200030China Collaborative Innovation Centeron Forecast and Evaluation of Meteorological Disasters Nanjing University of Information Science and TechnologyNanjing 211800China Shanghai Frontiers Science Center of Atmosphere-Ocean Interaction Shanghai 200123China College of Geography and Resources Science Sichuan Normal UniversityChengdu 610101China National Observations and Research Station for Wetland Ecosystems of the Yangtze Estuary Shanghai 202183China Chinese Academy of Meteorological Sciences China Meteorological AdministrationBeijing 100081China
Drying soil has been conducive to a high frequency of extreme high-temperature events over many regions worldwide in recent ***,changes in the intraseasonal variability of soil moisture can also influence the likeliho... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Landscape ecological risk assessment and its driving factors in the Weihe River basin,China
收藏 引用
Journal of Arid Land 2024年 第5期16卷 603-614页
作者: CHANG Sen WEI Yaqi daI Zhenzhong XU wen WANG xing DUAN Jiajia ZOU Liang ZHAO Guorong REN Xiaoying FENG Yongzhong College of Agronomy Northwest A&F UniversityYangling 712100China
Weihe River basin is of great significance to analyze the changes of land use pattern and landscape ecological risk and to improve the ecological basis of regional *** on land use data of the Weihe River basin in 2000... 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
Assessment of soil total phosphorus storage in a complex topography along China's southeast coast based on multiple mapping scales
收藏 引用
Pedosphere 2024年 第1期34卷 236-251页
作者: Zhongxing CHEN Jing LI Kai HUANG Miaomiao wen Qianlai ZHUANG Licheng LIU Peng ZHU Zhenong JIN Shihe xing Liming ZHANG Fujian Provincial Key Laboratory of Soil Environmental Health and Regulation College of Resources and EnvironmentFujian Agriculture and Forestry UniversityFuzhou 350002China State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric Chemistry Institute of Atmospheric PhysicsChinese Academy of SciencesBeijing 100029China Guangxi Zhuang Autonomous Region Plant Protection Station Nanjing 530022China Department of Earth Atmosphericand Planetary SciencesPurdue UniversityWest Lafayette IN47907US Department of Bioproducts and Biosystems Engineering University of Minnesota-Twin CitiesSaint Paul MN 55108USA Department of Geography The University of Hong KongHong Kong 999077China
Soil phosphorus (P) plays a vital role in both ecological and agricultural ecosystems, where total P (TP) in soil serves as a crucial indicator of soil fertility and quality. Most of the studies covered in the literat... 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
Sustainability-oriented prioritization of nuclear fuel cycle transitions in China:a holistic MCDM framework under uncertainties
收藏 引用
Nuclear Science and Techniques 2024年 第9期35卷 196-212页
作者: Lei Wang Ru-xing Gao Hyo On Nam Hong Jang Won Il Ko Chun-Dong Zhang Guo-An Ye wen-Heng Jing State Key Laboratory of Materials-Oriented Chemical Engineering College of Chemical EngineeringNanjing Tech UniversityNanjing 211816China School of Energy Science and Engineering Nanjing Tech UniversityNanjing 211816China Korea Atomic Energy Research Institute 989-111 Daedeok-daeroYuseong-GuDaejeon 34057Republic of Korea China Institute of Atomic Energy P.O.Box 275-1Beijing 102413China
A sustainability-oriented assessment of the nuclear energy system can provide informative and convincing decision-making support for nuclear development strategies in *** our previous study,four authentic nuclear fuel... 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_(2)B_(7)-type La-Mg-Ni alloys prepared by Mg thermal diffusion for improved hydrogen storage performance
收藏 引用
Rare Metals 2024年 第7期43卷 3260-3272页
作者: Yong-Xi Zhang Guan-Jiu Wu Jing Gu Hong-xing Kang Yuan Li Di Zhou wen-Feng Wang Lu Zhang Shu-Min Han Hebei Key Laboratory of Applied Chemistry School of Environmental and Chemical EngineeringYanshan UniversityQinhuangdao 066004China Department of Chemistry and Biochemistry San Diego State UniversitySan DiegoCA92182-1030USA State Key Laboratory of Metastable Materials Science and Technology Yanshan UniversityQinhuangdao 066004China
A novel approach based on thermal diffusion was used to achieve controllable Mg content in A_(2)B_(7)-type La-Mg-Ni-based *** formation mechanism of the A_(2)B_(7)-type phase as a result of the thermal diffusion proce... 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
The effect of secondary phase on corrosion behaviors of the titanium–zirconium–molybdenum alloy
收藏 引用
Tungsten 2024年 第2期6卷 342-354页
作者: Song-Wei Ge Ping Hu Jie Deng Shi-Lei Li Hai-Rui xing Jia-Yu Han xing-Jiang Hua Li Wang Jun-Zhou Yang Bo Jin wen Zhang Kuai-She Wang School of Metallurgy Engineering Xi’an University of Architecture and TechnologyXi’an 710055China National and Local Joint Engineering Research Center for Functional Materials Processing Xi’an University of Architecture and TechnologyXi’an 710055China Western Xinxing Rare and Precious Metals Co. Ltd.Shangluo 726000China Northwest Institute for Non-Ferrous Metal Research Xi’an 710016China
As the range of applications for molybdenum and its alloys has expanded,the corrosive environment for molybdenum alloys has become more *** the past,the content of doping elements has been studied to investigate their... 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
Thermodynamic theory of flotation for a complex multiphase solid -liquid system and high-entropy flotation
收藏 引用
International Journal of Minerals,Metallurgy and Materials 2024年 第6期31卷 1177-1197页
作者: Shuming wen State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization Faculty of Land Resource EngineeringKunming University of Science and TechnologyKunming 650093China
The flotation of complex solid–liquid multiphase systems involve interactions among multiple components,the core problem facing flotation ***,the combined use of multicomponent flotation reagents to improve mineral f... 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
Management of locally advanced non-small cell lung cancer: State of the art and future directions
收藏 引用
Cancer Communications 2024年 第1期44卷 23-46页
作者: da Miao Jing Zhao Ying Han Jiaqi Zhou Xiuzhen Li Ting Zhang wen Li Yang Xia Key Laboratory of Respiratory Disease of Zhejiang Province Department of Respiratory and Critical Care MedicineSecond Affiliated Hospital of Zhejiang University School of MedicineHangzhouZhejiangP.R.China Department of Oncology Shaoxing Second HospitalShaoxingZhejiangP.R.China Department of Medical Oncology Second Affiliated Hospital of Zhejiang University School of MedicineHangzhouZhejiangP.R.China Department of Chemoradiotherapy The Affiliated People’s Hospital of Ningbo UniversityNingboZhejiangP.R.China Key Discipline of Jiaxing Respiratory Medicine Construction Project Jiaxing Key Laboratory of Precision Treatment for Lung CancerAffiliated Hospital of Jiaxing UniversityJiaxingZhejiangP.R.China Department of Pathology Second Affiliated Hospital of Zhejiang University School of MedicineHangzhouZhejiangP.R.China Department of Radiation Oncology Second Affiliated Hospital of Zhejiang University School of MedicineHangzhouZhejiangP.R.China Cancer Center Zhejiang UniversityHangzhouZhejiangP.R.China
Lung cancer is the second most common and the deadliest type of cancer ***,non-small cell lung cancer(NSCLC)is the most com-mon pathological type of lung cancer;approximately one-third of affected patients have locall... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Using Copula functions to predict climatic change impacts on floods in river source regions
收藏 引用
Advances in Climate Change Research 2024年 第3期15卷 406-418页
作者: Ting-xing CHEN Hai-Shen LYU Robert HORTON Yong-Hua ZHU Ren-Sheng CHEN Ming-Yue SUN Ming-wen LIU Yu LIN The National Key Laboratory of Water Disaster Prevention College of Hydrology and Water ResourcesHohai UniversityNanjing 2098China College of Hydrology and Water Resources Hohai UniversityNanjing 210098China Departmentof Agronomy lowa State UniversityAmes IA5oollUSA Qilian Alpine Eology and Hydrology Research Station Northwest Instiuteof Eco-Environmentand ReourcesChinese Academy of SciencesLanzhou0000 China
Flood frequency in river source regions is significantly affected by rainfall and snowmelt as part of climatic changes.A traditional univariate flood frequency analysis cannot reflect the complexity of floods,and when... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论