咨询与建议

限定检索结果

文献类型

  • 7,686 篇 期刊文献
  • 130 篇 会议
  • 50 篇 学位论文
  • 6 册 图书

馆藏范围

  • 7,870 篇 电子文献
  • 2 种 纸本馆藏

日期分布

学科分类号

  • 3,048 篇 医学
    • 1,847 篇 临床医学
    • 361 篇 中西医结合
    • 285 篇 公共卫生与预防医...
    • 267 篇 基础医学(可授医学...
    • 267 篇 药学(可授医学、理...
    • 222 篇 医学技术(可授医学...
    • 193 篇 中药学(可授医学、...
    • 158 篇 中医学
  • 2,665 篇 工学
    • 405 篇 材料科学与工程(可...
    • 365 篇 化学工程与技术
    • 198 篇 计算机科学与技术...
    • 186 篇 生物医学工程(可授...
    • 179 篇 机械工程
    • 156 篇 水利工程
    • 147 篇 软件工程
    • 138 篇 土木工程
    • 138 篇 生物工程
    • 137 篇 电子科学与技术(可...
  • 1,243 篇 农学
    • 436 篇 作物学
    • 257 篇 农业资源与环境
    • 163 篇 兽医学
    • 143 篇 畜牧学
  • 1,016 篇 理学
    • 233 篇 生物学
    • 223 篇 化学
    • 144 篇 生态学
    • 127 篇 物理学
  • 400 篇 管理学
    • 162 篇 公共管理
    • 148 篇 管理科学与工程(可...
  • 291 篇 教育学
    • 228 篇 教育学
  • 202 篇 法学
  • 190 篇 经济学
    • 165 篇 应用经济学
  • 142 篇 文学
  • 53 篇 历史学
  • 42 篇 哲学
  • 37 篇 艺术学
  • 21 篇 军事学

主题

  • 52 篇 玉米
  • 42 篇 高海拔
  • 41 篇 产量
  • 39 篇 科尔沁沙地
  • 38 篇 大鼠
  • 33 篇 case report
  • 27 篇 羟基磷灰石
  • 26 篇 凋亡
  • 25 篇 中国
  • 24 篇 血凝素
  • 23 篇 细胞增殖
  • 21 篇 磁共振成像
  • 21 篇 2型糖尿病
  • 21 篇 检测
  • 21 篇 种植密度
  • 21 篇 动脉粥样硬化
  • 20 篇 分析
  • 20 篇 水稻
  • 20 篇 相关性
  • 20 篇 综述

机构

  • 123 篇 宁夏医科大学总医...
  • 113 篇 宁夏医科大学
  • 101 篇 北京大学
  • 96 篇 兰州军区兰州总医...
  • 73 篇 中国科学院寒区旱...
  • 72 篇 河北大学
  • 65 篇 中国农业科学院农...
  • 64 篇 兰州大学
  • 58 篇 河北科技大学
  • 52 篇 解放军第18医院
  • 50 篇 河北省沧州水文水...
  • 50 篇 哈尔滨工业大学
  • 46 篇 新疆医科大学第一...
  • 46 篇 内蒙古农业大学
  • 43 篇 华东师范大学
  • 41 篇 宁夏回族自治区人...
  • 41 篇 宁夏大学
  • 40 篇 甘肃农业大学
  • 39 篇 新疆医科大学
  • 39 篇 新疆农业大学

作者

  • 209 篇 哈小琴
  • 96 篇 赵哈林
  • 80 篇 哈春芳
  • 66 篇 李彬
  • 56 篇 哈斯
  • 55 篇 哈若水
  • 54 篇 哈静
  • 53 篇 哈达
  • 50 篇 高亮
  • 50 篇 哈敏文
  • 50 篇 张西洲
  • 48 篇 王伟
  • 48 篇 哈振德
  • 47 篇 哈建强
  • 44 篇 哈明虎
  • 42 篇 赵学勇
  • 41 篇 马勇
  • 37 篇 哈丽娜
  • 37 篇 王宏运
  • 32 篇 哈恒旭

语言

  • 6,897 篇 中文
  • 975 篇 英文
检索条件"作者=Chang-seung HA"
7872 条 记 录,以下是21-30 订阅
排序:
Nitrogen addition increased resistance of resident plant community to Solidago canadensis invasion by altering allelopathic effect
收藏 引用
Journal of Plant Ecology 2024年 第2期17卷 110-121页
作者: Jing-Fang Cai Kai Sun Lin Li Si-ha A Yi-Luan Shen Hong-Li Li School of Ecology and Nature Conservation Beijing Forestry UniversityBeijing 100083China The Key Laboratory of EcologicalProtection in the Yellow River Basin of National Forestry and Grassland Administration Beijing Forestry UniversityBeijing 100083China
Allelopathy plays an important role in the interaction between invasive and resident *** nitrogen(N)deposition has become a global problem,but it is unclear whether N enrichment affects the interaction between invasiv... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Malignant triton tumor in the abdominal wall:A case report
收藏 引用
World Journal of Clinical Cases 2024年 第8期12卷 1467-1473页
作者: Ho Jik Yang Donghyun Kim Won Suk Lee Sang-ha Oh Department of Plastic and Reconstructive Surgery Chungnam National University Sejong HospitalSejong 30099South Korea Department of Plastic and Reconstructive Surgery Chungnam National University HospitalDaejeon 35015South Korea Department of Emergency Eulji University HospitalDaejeon 35233South Korea Department of Plastic and Reconstructive Surgery Chungnam National University College of MedicineDaejeon 35015South Korea
BACKGROUND Malignant triton tumors(MTTs)comprise a subgroup of malignant peripheral nerve sheath tumors(MPNSTs)that exhibits rhabdomyosarcomatous differen-tiation and follow an aggressive *** are primarily located alo... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Natural Convection of a Power-Law Nanofluid in a Square Cavity with a Vertical Fin
收藏 引用
Fluid Dynamics & Materials Processing 2024年 第9期20卷 2091-2108页
作者: Amira M’hadbi Mohammed El Ganaoui haïkel Ben hamed Amenallah Guizani Khalid Chtaibi LERMAB Department of Transition and Energy Efficiency ProfessionsIUT H Poincaréde LongwyUniversity of LorraineLongwy54400France LPT Center for Energy Research and Technologies(Borj Cedria2084)University of Tunis El ManarTunis1068Tunisia LTI Department of Mechanical Engineering and ProductionIUTUniversity of Picardie Jules-VerneAmiens80025France
The behavior of non-Newtonian power-law nanofluids under free convection heat transfer conditions in a cooled square enclosure equipped with a heated fin is investigated *** particular,the impact of nanofluids,compose... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Dry eye rate and its relationship with disease stage in patients with primary hypertension:a cross-sectional study in Vietnam
收藏 引用
International Journal of Ophthalmology(English edition) 2024年 第4期17卷 653-658页
作者: Tran Tat Thang Pham Hong Phuong Nguyen Sa Huynh Nguyen Trung Kien NguyenDuy Toan Nguyen Thi Thu ha Le ha Khoa Nguyen Huu Dung Thai Doan Thang Le Viet Thang Nghe An Eye Hospital Nghe An 43000Vietnam Nghe An Friendship General Hospital Nghe An 43000Vietnam Military Hospital 103 Ha Noi 100000Vietnam Vietnam Military Medical University Ha Noi 100000Vietnam hanoi Medical University Ha Noi 100000Vietnam Bạch Mai Hospital Ha Noi 100000Vietnam TTH Vinh General Hospital Nghe An 100000Vietnam
AIM:To determine the dry eye(DE)rate and its relationship with disease stage in patients with primary ***:A cross-sectional study included 432 patients with primary hypertension(with an equal number of patients in eac... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Visible light promoted aerobic selective photo-oxidation of cyclohexene on LaCo_(x)Cu_(1−x)O_(3) catalyst
收藏 引用
Nano Research 2024年 第8期17卷 6940-6950页
作者: Xu Guo Liru Song Wenyu Wang Fengfeng Li Minh Ngoc ha Jun Tang Qiang Ling Ping Cui Qingping Ke College of Chemistry and Chemical Engineering Anhui University of TechnologyMaanshan 243000China VNU Key Laboratory of Advanced Material for Green Growth Faculty of ChemistryUniversity of ScienceVietnam National UniversityHanoi 100000Vietnam
Heterogeneously catalyzed liquid oxidation of olefins with O_(2) provides an alternative way for synthesizing high-value added ***,we report a straightforward urea-redox and sol-gel process for synthesizing LaCo_(x)Cu... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
PGLYRP1 protein as a novel mediator of cellular dialogue in neuroinflammation
收藏 引用
Neural Regeneration Research 2025年 第7期20卷 1993-1994页
作者: Anup Bhusal Won-ha Lee Kyoungho Suk Department of Pharmacology School of MedicineKyungpook National UniversityDaeguRepublic of Korea BK21 Plus KNU Biomedical Convergence Program Department of Biomedical ScienceSchool of MedicineKyungpook National UniversityDaeguRepublic of Korea School of Life Sciences BK21 plus KNU Creative BioResearch GroupKyungpook National UniversityDaeguRepublic of Korea Brain Science and Engineering Institute Kyungpook National UniversityDaeguRepublic of Korea
Neuroinflammation has been identified as a crucial element in several neurological disorders. Glial cells play a critical role in directing neuroinflammation, both in deleterious and beneficial ways.
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
Probiotics intervention in colorectal cancer:From traditional approaches to novel strategies
收藏 引用
Chinese Medical Journal 2024年 第1期137卷 8-20页
作者: Suki ha Xiang Zhang Jun Yu Institute of Digestive Disease and Department of Medicine and Therapeutics State Key Laboratory of Digestive DiseaseLi Ka Shing Institute of Health SciencesThe Chinese University of Hong KongHong Kong SARChina
The intestine harbors a large population of microorganisms that interact with epithelial cells to maintain host healthy physiological *** intestinal microbiota engage in the fermentation of non-digestible nutrients an... 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 impact of green finance,eco-innovation,renewable energy and carbon taxes on CO_(2) emissions in BRICS countries:Evidence from CS ARDL estimation
收藏 引用
Geoscience Frontiers 2024年 第4期15卷 449-458页
作者: Muhammad Sadiq Ka Yin Chau Nguyen Tran Thai ha Thi Thu Hien Phan Thanh Quang Ngo Pham Quang Huy Carbon Economy Research Center Fuzhou University of International Studies and TradeFuzhou 350202China School of Accounting and Finance Faculty of Business and LawTaylor’s UniversityMalaysia Faculty of Business City University of MacaoTaipaMacaoChina Faculty of Finance and Banking Van Lang UniversityHo Chi Minh CityVietnam Zhejiang Shuren University No.8 Shuren streetHangzhou 310015China School of Government University of Economics Ho Chi Minh City(UEH)Ho Chi Minh City 72407Viet Nam Research Group Public Governance and Developmental Issues University of Economics Ho Chi Minh City(UEH)Ho Chi Minh City 72407Viet Nam Ho Chi Minh City University of Economics and Finance(UEF) Ho Chi Minh CityVietnam University of Economics and Human Sciences in Warsaw WarsawPoland
A sharp increase in economic and human development has multiplied the carbon intensity due to which there is a significant need of effective strategies in order to curb carbon ***,the present study aims to examine the... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Nanoparticle Exsolution on Perovskite Oxides:Insights into Mechanism,Characteristics and Novel Strategies
收藏 引用
Nano-Micro Letters 2024年 第2期16卷 312-346页
作者: Yo han Kim Hyeongwon Jeong Bo‑Ram Won Hyejin Jeon Chan‑ho Park Dayoung Park Yeeun Kim Somi Lee Jae‑ha Myung Department of Materials Science and Engineering Incheon National UniversityIncheon 22012Republic of Korea
Supported nanoparticles have attracted considerable attention as a promising catalyst for achieving unique properties in numerous applications,including fuel cells,chemical conversion,and *** demonstrate high activity... 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
Towards the performance limit of catenary meta-optics via field-driven optimization
收藏 引用
Opto-Electronic Advances 2024年 第5期7卷 33-42页
作者: Siran Chen Yingli ha Fei Zhang Mingbo Pu hanlin Bao Mingfeng Xu Yinghui Guo Yue Shen Xiaoliang Ma Xiong Li Xiangang Luo National Key Laboratory of Optical Field Manipulation Science and Technology Chinese Academy of SciencesChengdu 610209China State Key Laboratory of Optical Technologies on Nano-Fabrication and Micro-Engineering Institute of Optics and ElectronicsChinese Academy of SciencesChengdu 610209China College of Materials Science and Opto-Electronic Technology University of Chinese Academy of SciencesBeijing 100049China Research Center on Vector Optical Fields Institute of Optics and ElectronicsChinese Academy of SciencesChengdu 610209China Department of Electrical and Computer Engineering University of California Los Angeles(UCLA)Los AngelesCalifornia 90095USA
Catenary optics enables metasurfaces with higher efficiency and wider bandwidth,and is highly anticipated in the imaging system,super-resolution lithography,and broadband ***,the periodic boundary approximation withou... 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