咨询与建议

限定检索结果

文献类型

  • 30,155 篇 期刊文献
  • 304 篇 会议
  • 2 册 图书

馆藏范围

  • 30,460 篇 电子文献
  • 1 种 纸本馆藏

日期分布

学科分类号

  • 15,728 篇 医学
    • 9,367 篇 临床医学
    • 2,323 篇 中西医结合
    • 1,884 篇 药学(可授医学、理...
    • 1,380 篇 中药学(可授医学、...
    • 1,167 篇 公共卫生与预防医...
    • 1,149 篇 基础医学(可授医学...
    • 1,109 篇 医学技术(可授医学...
    • 608 篇 中医学
    • 573 篇 护理学(可授医学、...
  • 9,509 篇 工学
    • 2,176 篇 化学工程与技术
    • 1,405 篇 材料科学与工程(可...
    • 782 篇 生物医学工程(可授...
    • 687 篇 食品科学与工程(可...
    • 649 篇 生物工程
    • 525 篇 环境科学与工程(可...
    • 391 篇 电子科学与技术(可...
    • 382 篇 机械工程
    • 351 篇 动力工程及工程热...
  • 4,724 篇 理学
    • 1,522 篇 化学
    • 1,212 篇 生物学
    • 632 篇 生态学
    • 403 篇 物理学
  • 4,492 篇 农学
    • 1,248 篇 作物学
    • 768 篇 农业资源与环境
    • 584 篇 兽医学
    • 530 篇 畜牧学
    • 485 篇 植物保护
    • 464 篇 园艺学
    • 418 篇 林学
  • 806 篇 管理学
    • 380 篇 公共管理
  • 421 篇 教育学
  • 255 篇 经济学
  • 96 篇 法学
  • 70 篇 文学
  • 33 篇 艺术学
  • 26 篇 历史学
  • 24 篇 军事学
  • 18 篇 哲学

主题

  • 230 篇 磁共振成像
  • 190 篇 危险因素
  • 169 篇 预后
  • 152 篇 合成
  • 146 篇 儿童
  • 114 篇 大鼠
  • 107 篇 并发症
  • 100 篇 老年人
  • 98 篇 高效液相色谱法
  • 97 篇 凋亡
  • 95 篇 细胞增殖
  • 85 篇 耐药性
  • 80 篇 组织培养
  • 79 篇 体层摄影术,x线计...
  • 77 篇 基因
  • 77 篇 诊断
  • 75 篇 治疗
  • 71 篇 影响因素
  • 65 篇 产量
  • 62 篇 分析

机构

  • 153 篇 吉林大学
  • 148 篇 四川大学
  • 144 篇 沈阳药科大学
  • 137 篇 贵州大学
  • 132 篇 上海交通大学
  • 129 篇 云南农业大学
  • 129 篇 解放军总医院
  • 127 篇 复旦大学附属中山...
  • 124 篇 北京大学
  • 123 篇 北京林业大学
  • 122 篇 中山大学
  • 121 篇 山东大学
  • 108 篇 第四军医大学西京...
  • 98 篇 南京大学医学院附...
  • 94 篇 华南理工大学
  • 93 篇 北京中医药大学
  • 86 篇 福建师范大学
  • 86 篇 中山大学附属第一...
  • 82 篇 中南大学湘雅医院
  • 82 篇 同济大学

作者

  • 111 篇 陈碧
  • 108 篇 毕艳
  • 101 篇 毕开顺
  • 98 篇 毕福强
  • 82 篇 陈必良
  • 60 篇 张敏
  • 57 篇 毕宏生
  • 43 篇 石碧
  • 41 篇 毕新宇
  • 39 篇 杨洋
  • 39 篇 周碧君
  • 34 篇 毕楠
  • 33 篇 王兴荣
  • 33 篇 梁碧玲
  • 32 篇 毕阳
  • 31 篇 毕永民
  • 31 篇 毕惠嫦
  • 30 篇 赵宏
  • 29 篇 刁其玉
  • 28 篇 彭江

语言

  • 28,725 篇 中文
  • 1,736 篇 英文
检索条件"作者=1.-Sheng Bi"
30461 条 记 录,以下是1-10 订阅
排序:
Early changes in corneal densitometry after FS-LASIK combined with accelerated corneal cross-linking for correction of high myopia
收藏 引用
International Journal of Ophthalmology(English edition) 2024年 第7期17卷 1307-1312页
作者: Qing-Bao Wang Hong-sheng bi Xiao-Fan Wang Hua Fan Li Li Peng Ji Shandong University of Traditional Chinese Medicine Jinan 250014Shandong ProvinceChina Affiliated Eye Hospital of Shandong University of Traditional Chinese Medicine Shandong Clinical Medicine Research CenterJinan 250002Shandong ProvinceChina Shandong Academy of Eye Disease Prevention and Therapy Shandong Provincial Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Therapy of Ocular DiseasesJinan 250002Shandong ProvinceChina
AIM:To observe the effects of femtosecond laserassisted excimer laser in situ keratomileusis combined with accelerated corneal cross-linking(FS-LASIK Xtra)on corneal densitometry after correcting for high ***:In this ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Long Non-coding RNA PCED1. Antisense RNA 1.Promotes Cell Proliferation and Invasion in Hepatocellular Carcinoma by Regulating the MicroRNA-34a/CD44 Axis
收藏 引用
Current Medical Science 2024年 第3期44卷 503-511页
作者: Jian-gang bi Qi LI Yu-sheng GUO Li-ping LIU Shi-yun BAO Ping XU Department of Hepatobiliary and Pancreatic Surgery Shenzhen People's HospitalThe Second Clinical Medical CollegeJinan UniversityThe First Affiliated HospitalSouthern University of Science and TechnologyShenzhen 518020China Department of Endocrinology Shenzhen People's HospitalThe Second Clinical Medical CollegeJinan UniversityThe First Affiliated HospitalSouthern University of Science and TechnologyShenzhen 518020China
Objective This study aimed to examine the role of long non-coding RNA PCED1. antisense RNA 1.PCED1.-AS1.in the development of hepatocellular carcinoma(HCC).Methods A total of 62 pairs of HCC tissues and adjacent non-t... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Monothetic and conductive network and mechanical stress releasing layer on micron-silicon anode enabling high-energy solid-state battery
收藏 引用
Rare Metals 2024年 第3期43卷 1017-1029页
作者: Xiang Han Min Xu Lan-Hui Gu Chao-Fei Lan Min-Feng Chen Jun-Jie Lu bi-Fu sheng Peng Wang Song-Yan Chen Ji-Zhang Chen College of Materials Science and Engineering Co-Innovation Center of Efficient Processing and Utilization of Forestry ResourcesNanjing Forestry UniversityNanjing210037China Department of Physics Xiamen UniversityXiamen361005China Western Digital Corporation MilpitasCA95035USA
Silicon has ultrahigh capacity,dendrite-free alloy lithiation mechanism and low cost and has been regarded as a promising anode candidate for solid-state *** to the low infiltration of solid-state electrolyte(SSE),not... 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
On-the-fly precision spectroscopy with a dual-modulated tunable diode laser and Hz-level referencing to a cavity
收藏 引用
Advanced Photonics 2024年 第4期6卷 36-44页
作者: Shuangyou Zhang Toby bi Pascal Del’Haye Max Planck Institute for the Science of Light ErlangenGermany Friedrich-Alexander Universität Erlangen-Nürnberg Department of PhysicsErlangenGermany
Advances in laser spectroscopy have enabled many scientific breakthroughs in physics,chemistry,biology,and *** frequency combs pushed measurement limits with ultrahigh-frequency accuracy and fast-measurement speed,whi... 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
ORPA:a fast and efficient phylogenetic analysis method for constructing genome-wide alignments of organelle genomes
收藏 引用
Journal of Genetics and Genomics 2024年 第3期51卷 352-358页
作者: Guiqi bi Xinxin Luan Jianbin Yan Shenzhen Branch Guangdong Laboratory of Lingnan Modern AgricultureKey Laboratory of Synthetic BiologyMinistry of Agriculture and Rural AffairsAgricultural Genomics Institute at ShenzhenChinese Academy of Agricultural SciencesShenzhenGuangdong 518124China Zhengzhou Research Base State Key Laboratory of Cotton BiologySchool of Agricultural SciencesZhengzhou UniversityZhengzhouHenan 450001China
Creating a multi-gene alignment matrix for phylogenetic analysis using organelle genomes involves aligning single-gene datasets manually,a process that can be time-consuming and prone to *** HomBlocks pipeline has bee... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
An optimized time-adaptive aerothermal coupling calculation method for aerothermal analysis of disc cavity system
收藏 引用
Chinese Journal of Aeronautics 2024年 第9期37卷 164-177页
作者: Shuai bi Junkui MAO Lei WANG Feng HAN College of Energy and Power Engineering Nanjing University of Aeronautics and AstronauticsNanjing 20016China AECC Aeroengine Control System Institute Wuxi 214063China Integrated Energy Institute Nanjing University of Aeronautics and AstronauticsNanjing 210016China
In order to further achieve the balance between the calculation accuracy and efficiency of the transient analysis of the aero-engine disc cavity system,an Optimized Time-adaptive Aerother-mal Coupling calculation(OTAC... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Tripartite motif-containing protein 1.(TRIM1.):a novel weapon against Alzheimer’s disease
收藏 引用
Signal Transduction and Targeted Therapy 2024年 第2期9卷 339-340页
作者: Yichu Fu bi Zhang Jianfeng Liu College of Life Science and Technology Key Laboratory of Molecular Biophysics of MOEHuazhong University of Science and TechnologyWuhanHubei 430074China
In a recent study published in Science,Zhang et *** that tripartite motif-containing(TRIM)protein 1.(TRIM1.)exhibited strong inhibition on tau aggregation,which is a pathological characteristic of tauopathies includin... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
A Reliable Iteration Algorithm for One-bit Compressive Sensing on the Unit Sphere
收藏 引用
Acta Mathematicae Applicatae Sinica 2024年 第3期40卷 801-822页
作者: Yan-cheng LU Ning bi An-hua WAN School of Mathematics Sun Yat-sen UniversityGuangzhou 510275China
The one-bit compressed sensing problem is of fundamental importance in many areas,such as wireless communication,statistics,and so ***,the optimization of one-bit problem coustrained on the unit sphere lacks an algori... 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
Risk factors for esophagogastric variceal-related poor outcomes in primary biliary cholangitis:A prospective cohort study
收藏 引用
iLIVER 2024年 第1期3卷 30-37页
作者: Lin Han Huan Xie Xue-Mei Ma Xiao-Long Lu Jun Zhao Qing-sheng Liang Zheng-sheng Zou Jing-Feng bi Bo Jin Ying Sun Senior Department of Hepatology The Fifth Medical Center of PLA General HospitalBeijing 100039China Senior Department of Infectious Diseases Medicine The Fifth Medical Center of PLA General HospitalBeijing 100039China Graduate School Medical School of Chinese PLABeijing 100039China
Background and aims:Esophagogastric varices(EGV)are common complications of primary biliary cholangitis(PBC).We examined the risk factors for variceal bleeding-related liver transplantation(LT)or ***:This prospective ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Feedback of Efficient Shock Acceleration on Magnetic-field Structure Inside Young Type Ia Supernova Remnants
收藏 引用
Research in Astronomy and Astrophysics 2024年 第6期24卷 234-244页
作者: Jun-Yu Shen bi-Wen Bao Li Zhang Department of Astronomy Key Laboratory of Astroparticle Physics of Yunnan ProvinceYunnan UniversityKunming 650091China Key Laboratory of Statistical Modeling and Data Analysis of Yunnan Province Yunnan UniversityKunming 650091China
Using an effective adiabatic index γ_(eff) to mimic the feedback of efficient shock acceleration,we simulate the temporal evolution of a young type Ia supernova remnant (SNR) with two different background magnetic fi... 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