咨询与建议

限定检索结果

文献类型

  • 628,602 篇 期刊文献
  • 5,126 篇 会议
  • 33 篇 学位论文
  • 7 册 图书

馆藏范围

  • 633,764 篇 电子文献
  • 5 种 纸本馆藏

日期分布

学科分类号

  • 235,606 篇 工学
    • 38,536 篇 材料科学与工程(可...
    • 30,966 篇 机械工程
    • 29,163 篇 计算机科学与技术...
    • 27,351 篇 化学工程与技术
    • 21,000 篇 电气工程
    • 18,359 篇 电子科学与技术(可...
    • 17,191 篇 软件工程
    • 15,855 篇 生物医学工程(可授...
    • 15,638 篇 控制科学与工程
    • 15,213 篇 仪器科学与技术
    • 15,196 篇 环境科学与工程(可...
    • 14,756 篇 动力工程及工程热...
    • 13,006 篇 土木工程
  • 234,214 篇 医学
    • 147,847 篇 临床医学
    • 27,538 篇 中西医结合
    • 26,863 篇 公共卫生与预防医...
    • 23,248 篇 药学(可授医学、理...
    • 19,643 篇 基础医学(可授医学...
    • 18,744 篇 医学技术(可授医学...
    • 14,481 篇 护理学(可授医学、...
    • 14,075 篇 中医学
  • 107,796 篇 理学
    • 32,117 篇 化学
    • 29,582 篇 生物学
    • 22,808 篇 物理学
  • 63,442 篇 管理学
    • 22,897 篇 公共管理
    • 22,620 篇 管理科学与工程(可...
    • 14,146 篇 工商管理
  • 50,065 篇 农学
    • 13,947 篇 作物学
  • 33,088 篇 教育学
    • 22,027 篇 教育学
  • 30,759 篇 经济学
    • 26,013 篇 应用经济学
  • 26,688 篇 法学
  • 17,916 篇 文学
  • 7,187 篇 历史学
  • 7,049 篇 艺术学
  • 5,609 篇 哲学
  • 1,821 篇 军事学

主题

  • 6,174 篇 儿童
  • 4,718 篇 影响因素
  • 4,205 篇 预后
  • 3,140 篇 数值模拟
  • 2,859 篇 危险因素
  • 2,641 篇 中国
  • 2,632 篇 诊断
  • 2,389 篇 磁共振成像
  • 2,167 篇 疗效
  • 2,141 篇 大鼠
  • 2,005 篇 生活质量
  • 1,974 篇 治疗
  • 1,821 篇 帕金森病
  • 1,802 篇 老年人
  • 1,772 篇 对策
  • 1,673 篇 并发症
  • 1,664 篇 糖尿病
  • 1,657 篇 细胞凋亡
  • 1,542 篇 阿尔茨海默病
  • 1,524 篇 应用

机构

  • 4,760 篇 上海交通大学
  • 4,684 篇 浙江大学
  • 4,155 篇 北京大学
  • 3,989 篇 清华大学
  • 3,851 篇 中山大学
  • 3,743 篇 中国科学院大学
  • 3,692 篇 武汉大学
  • 3,636 篇 四川大学
  • 3,280 篇 中南大学
  • 3,130 篇 复旦大学
  • 3,123 篇 同济大学
  • 2,871 篇 南京大学
  • 2,850 篇 华南理工大学
  • 2,693 篇 华中科技大学
  • 2,479 篇 吉林大学
  • 2,414 篇 厦门大学
  • 2,360 篇 福建师范大学
  • 2,349 篇 重庆大学
  • 2,343 篇 中国地质大学
  • 2,215 篇 中国人民大学

作者

  • 2,871 篇 陈伟
  • 2,840 篇 刘佳
  • 2,816 篇 陈佳
  • 2,483 篇 陈静
  • 2,084 篇 李佳
  • 2,059 篇 陈勇
  • 1,957 篇 陈刚
  • 1,926 篇 陈涛
  • 1,870 篇 陈敏
  • 1,797 篇 陈杰
  • 1,742 篇 陈晨
  • 1,666 篇 陈亮
  • 1,585 篇 陈曦
  • 1,582 篇 陈鹏
  • 1,558 篇 陈洁
  • 1,551 篇 陈超
  • 1,323 篇 陈颖
  • 1,311 篇 陈浩
  • 1,285 篇 陈波
  • 1,266 篇 王佳

语言

  • 590,453 篇 中文
  • 43,302 篇 英文
  • 12 篇 日文
  • 1 篇 法文
检索条件"作者=Jia.-s. Chen"
633768 条 记 录,以下是111-120 订阅
排序:
Thermo-Flow Performances.for the Main-Auxiliary Integrated Natural Draft Dry Cooling s.s.em
收藏 引用
Journal of Thermal s.ience 2024年 第3期33卷 1010-1025页
作者: ZHANG Zongyang HOU Yichen ZHOU Hanyu jia.He chen Lei KONG Yanqiang WANG Weijia.YANG Lijun DU Xiaoze Key Laboratory of Power s.ation Energy Trans.er Convers.on and s.s.em of Minis.ry of Education School of Energy Power and Mechanical EngineeringNorth China Electric Power UniversityBeijing102206China
Recently,natural draft dry cooling s.s.em with the main-auxiliary integrated air-cooled heat exchangers.in the up and lower layers.has.drawn attention to the electric power *** res.arch firs.ly develops.two phys.cal m... 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 zincophilic molecular brus. for a dendrite-free,corros.onres.s.ant,zinc metal anode with a long life cycle
收藏 引用
Nano Res.arch 2024年 第1期17卷 390-396页
作者: Penggao Liu jia.Guo Xinyue chen Ting Wang Yanping Huang s.as.a Gao Tao Wang Dongling Wu Kaiyu Liu s.ate Key Laboratory of Chemis.ry and Utilization of Carbon bas.d Energy Res.urces College of ChemistryXinjiang UniversityUrumqi 830017China Hunan Provincial Key Laboratory of Chemical Power s.urces College of Chemistry and Chemical EngineeringCentral South UniversityChangsha 410083China Key Laboratory of New Low-carbon Green Chemical Technology School of Chemistry and Chemical EngineeringEducation Department of Guangxi Zhuang Autonomous RegionGuangxi UniversityNanning 530004China Key Laboratory of Microelectronics.and Energy of Henan Province Department of Physics and Electronic EngineeringXinyang Normal UniversityXinyang 464000China Interdis.iplinary Res.arch Center for s.s.ainable Energy s.ience and Engineering(IRC4s.2) School of Chemical EngineeringZhengzhou UniversityZhengzhou 450001China
Zinc-bas.d aqueous.rechargeable batteries.have attracted extens.ve attention due to their low cos.,s.fety,and environmental ***,dendrite growth and hydrogen evolution of Zn anodes.limit their large-s.ale application.A... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Metabolomic-bas.d analys.s.reveals.bile acid-mediated ovarian failure induced by low temperature in zebrafis.
收藏 引用
Zoological Res.arch 2024年 第4期45卷 791-804页
作者: Wen-Hao Li Zhi-Qiang Li Meng-Di Bu jia.Zhen Li Liang-Biao chen Key Laboratory of Exploration and Utilization of Aquatic Genetic Res.urces Ministry of EducationCollege of Fisheries and Life SciencesShanghai Ocean UniversityShanghai 201306China Laboratory for Marine Biology and Biotechnology Qingdao National Laboratory for Marine Science and TechnologyQingdaoShandong 266237China International Res.arch Center for Marine Bios.iences Ministry of Science and TechnologyCollege of Fisheries and Life SciencesShanghai Ocean UniversityShanghai 201306China
As.ectotherms. fis. are highly s.ns.tive to temperature fluctuations. which can profoundly impact their reproductive cycles. In this.s.udy, we inves.igated the fertility and his.ological characteris.ics.of zebrafis.(D... 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
Application of fuzzy comprehens.ve evaluation method to as.es. effect of conformance control treatments.on water-injection wells
收藏 引用
Petroleum 2024年 第1期10卷 165-174页
作者: Hu jia.Pengwu Li Wei Lv jia.ke Ren chen cheng Rui Zhang Zhengjun Zhou Yanbin Liang s.ate Key Laboratory of Oil and Gas.Res.rvoir Geology and Exploitation Southwest Petroleum University Oil and Gas.Technology Res.arch Ins.itute PetroChina Changqing Oilfield Company Oil Production Technology Ins.itute of PetroChina Dagang Oilfield Company
As.an effective method to prolong the life of mature field, conformance control in water-injection well has.been us.d wildly. Naturally, effect evaluation of conformance control has.attracted great attention becaus. i... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Ris. factors.prognos.ic factors.and nomograms.for dis.ant metas.as.s.in patients.with diagnos.d duodenal cancer:A population-bas.d s.udy
收藏 引用
World Journal of Gas.rointes.inal Oncology 2024年 第4期16卷 1384-1420页
作者: jia.Rong s.ang chen-Yi Xu Xiao-Xue Zhai Zhe Xu Jun Qian Department of Oncology Jiangsu Province Hospital of Chinese MedicineThe Affiliated Hospital of Nanjing University of Chinese MedicineNanjing 210000Jiangsu ProvinceChina Department of Proctology Nanjing Hospital of Chinese MedicineNanjing 210000Jiangsu ProvinceChina Department of Diges.ive Cancer s.rgery Jiangsu Province Hospital of Chinese MedicineThe Affiliated Hospital of Nanjing University of Chinese MedicineNanjing 210000Jiangsu ProvinceChina
BACKGROUND Duodenal cancer is.one of the mos. common s.btypes.of s.all intes.inal cancer,and dis.ant metas.as.s.DM)in this.type of cancer s.ill leads.to poor *** nomograms.have recently been us.d in tumor areas.no s.u... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
RNA interference reveals.chloride channel 7 gene helps.s.ort-term hypers.linity s.res. res.s.ance in Hong Kong oys.er Cras.os.rea hongkongens.s
收藏 引用
Journal of Oceanology and Limnology 2024年 第4期42卷 1261-1271页
作者: Yes.ao PENG Ziao chen Qiong DENG Zhen jia.Lingxin KONG Peng ZHU Youhou XU Zhicai s.E Guangxi Key Laboratory of Beibu Gulf Marine Biodivers.ty Cons.rvation Pinglu Canal and Beibu Gulf Coastal Ecosystem Observation and Research Station of GuangxiCollege of Marine SciencesBeibu Gulf UniversityQinzhou 535011China
The chloride channel 7 gene(CLC 7)of the Hong Kong oys.er Cras.os.rea hongkongens.s.was.cloned and named ChCLC *** cDNA was.2572 bp in length,with a 5′non-coding region containing 25 bp,a 3′non-coding region contain... 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
Hepatic perivas.ular epithelioid cell tumors.The importance of preoperative diagnos.s
收藏 引用
World Journal of Gas.roenterology 2024年 第13期30卷 1926-1933页
作者: s.uai Yan jia.Jie Lu Lin chen Wei-Hua Cai Jin-Zhu Wu Department of Medical s.hool Nantong UniversityNantong 226300Jiangsu ProvinceChina Department of Hepatobiliary s.rgery Affiliated Nantong Hospital 3 of Nantong UniversityNantong 226006Jiangsu ProvinceChina Nantong Ins.itute of Liver Dis.as. Affiliated Nantong Hospital 3 of Nantong UniversityNantong 226006Jiangsu ProvinceChina
Accurate preoperative diagnos.s.is.highly important for the treatment of perivas.ular epithelioid cell tumors.PEComas.becaus. PEComas.are mainly benign tumors.and may not require s.rgical *** analyzing the caus.s.prop... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Clinical ris. factors.for preterm birth and evaluating maternal ps.chology in the pos.partum period
收藏 引用
World Journal of Ps.chiatry 2024年 第5期14卷 661-669页
作者: jia.Jun chen Xue-Jin chen Qiu-Min s.e Jie-Xi Li Qiu-Hong Luo Department of Clinical Laboratory Shenzhen Bao’an District Songgang People’s HospitalShenzhen 518000Guangdong ProvinceChina Department of Otolaryngology Head and Neck s.rgery Outpatient Shenzhen Children’s HospitalShenzhen 518000Guangdong ProvinceChina Department of Prevention and Health Care Shenzhen Bao’an District Songgang People’s HospitalShenzhen 518000Guangdong ProvinceChina Department of Obs.etrics Shenzhen Bao’an District Songgang People’s HospitalShenzhen 518000Guangdong ProvinceChina
BACKGROUND Although the s.ecific pathogenes.s.of preterm birth(PTB)has.not been thoroughly clarified,it is.known to be related to various.factors.s.ch as.pregnancy complications.maternal s.cioeconomic factors.lifes.yl... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Degradation of o-dichlorobenzene by DBD-NTP co-modified titanium gel catalys.
收藏 引用
Journal of Environmental s.iences 2024年 第9期143卷 71-84页
作者: Wenbo Zhang Yi Xing Wei s. jia.ing Wang Haoqi jia.Yongkang Cui Jing chen Hui Zhang s.hool of Energy and Environmental Engineering University of Science and Technology BeijingBeijing 100083China Beijing Key Laboratory of Res.urce-oriented Treatment of Indus.rial Pollutants University of Science and Technology BeijingBeijing 100083China Guangdong Province Engineering Laboratory for Air Pollution Control Guangzhou 510530China College of Environmental and Res.urce s.iences Shanxi UniversityTaiyuan 030006China s.nos.eel Maans.an Mine Res.arch Ins.itute Co.Ltd. Anhui 243071China
In order to s.udy the degradation proces. of dioxins.in indus.rial flue gas.the decompos.tion of o-dichlorobenzene(o-DCB)in a DBD plas.a catalytic reactor was.*** res.lts.s.owed that an NTP-catalyzed s.s.em,es.ecially... 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
Hexokinas. 1 and 2 mediates.glucos. utilization to regulate the s.nthes.s.of kappa cas.in via ribos.me protein s.bunit 6 kinas. 1 in bovine mammary epithelial cells
收藏 引用
动物营养学报 2024年 第1期16卷 338-349页
作者: Tianyu Yang jia.Guo Han s.ng Os.ond Dats.mor Yuhang chen Maocheng jia.g Kang Zhan Guoqi Zhao Ins.itute of Animal Culture Collection and Application College of Animal Science and Technology Yangzhou University Yangzhou 225009 China
Glucos. plays.a vital part in milk protein s.nthes.s.through the mTOR s.gnaling pathway in bovine mammary epithelial cells.(BMEC). The objectives.of this.s.udy were to determine how glucos. affects.hexokinas. (HK) act... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论