咨询与建议

限定检索结果

文献类型

  • 70,380 篇 期刊文献
  • 486 篇 会议

馆藏范围

  • 70,866 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 31,326 篇 工学
    • 4,590 篇 材料科学与工程(可...
    • 4,160 篇 化学工程与技术
    • 2,823 篇 机械工程
    • 2,259 篇 计算机科学与技术...
    • 1,814 篇 电气工程
    • 1,766 篇 软件工程
    • 1,605 篇 仪器科学与技术
    • 1,557 篇 电子科学与技术(可...
    • 1,469 篇 食品科学与工程(可...
    • 1,438 篇 土木工程
    • 1,425 篇 动力工程及工程热...
    • 1,405 篇 环境科学与工程(可...
    • 1,402 篇 生物医学工程(可授...
    • 1,394 篇 控制科学与工程
    • 1,304 篇 生物工程
  • 24,504 篇 医学
    • 13,760 篇 临床医学
    • 3,782 篇 中西医结合
    • 2,669 篇 药学(可授医学、理...
    • 2,461 篇 公共卫生与预防医...
    • 2,109 篇 基础医学(可授医学...
    • 2,092 篇 中药学(可授医学、...
    • 1,622 篇 医学技术(可授医学...
  • 9,980 篇 理学
    • 2,437 篇 化学
    • 2,403 篇 生物学
    • 1,285 篇 生态学
  • 8,916 篇 农学
    • 2,575 篇 作物学
    • 1,681 篇 农业资源与环境
  • 4,068 篇 管理学
    • 1,767 篇 管理科学与工程(可...
    • 1,435 篇 公共管理
  • 2,295 篇 教育学
    • 1,684 篇 教育学
  • 1,293 篇 经济学
  • 738 篇 法学
  • 514 篇 文学
  • 310 篇 艺术学
  • 246 篇 历史学
  • 216 篇 军事学
  • 131 篇 哲学

主题

  • 320 篇 影响因素
  • 278 篇 预后
  • 277 篇 数值模拟
  • 250 篇 儿童
  • 242 篇 产量
  • 227 篇 凋亡
  • 201 篇 大鼠
  • 201 篇 诊断
  • 163 篇 磁共振成像
  • 152 篇 危险因素
  • 143 篇 胃癌
  • 142 篇 合成
  • 138 篇 高血压
  • 137 篇 重金属
  • 137 篇 细胞凋亡
  • 129 篇 耐药性
  • 127 篇 力学性能
  • 124 篇 应用
  • 123 篇 稳定性
  • 122 篇 玉米

机构

  • 491 篇 中国科学院大学
  • 468 篇 浙江大学
  • 374 篇 北京大学
  • 362 篇 清华大学
  • 343 篇 上海交通大学
  • 329 篇 北京科技大学
  • 321 篇 同济大学
  • 316 篇 华中科技大学
  • 287 篇 四川大学
  • 275 篇 吉林大学
  • 270 篇 北京中医药大学
  • 256 篇 南京农业大学
  • 235 篇 西北农林科技大学
  • 233 篇 西南大学
  • 231 篇 东南大学
  • 217 篇 华南理工大学
  • 214 篇 天津大学
  • 212 篇 北京大学第一医院
  • 209 篇 中南大学
  • 207 篇 大连理工大学

作者

  • 1,020 篇 薛飞
  • 628 篇 郑飞
  • 611 篇 王飞
  • 369 篇 李飞
  • 367 篇 郑雪
  • 338 篇 刘飞
  • 264 篇 李雪
  • 241 篇 高飞
  • 223 篇 王雪
  • 191 篇 王雪飞
  • 170 篇 杨雪
  • 150 篇 陈飞
  • 148 篇 白雪
  • 144 篇 叶飞
  • 128 篇 李雪飞
  • 125 篇 薛菲
  • 115 篇 李军
  • 105 篇 张雪
  • 104 篇 肖飞
  • 103 篇 徐飞

语言

  • 66,889 篇 中文
  • 3,974 篇 英文
  • 3 篇 日文
检索条件"作者=Xue-Fei Zheng"
70866 条 记 录,以下是1-10 订阅
排序:
Effect of structural parameters on the setting performance of plug slips during hydraulic fracturing
收藏 引用
Petroleum Science 2022年 第2期19卷 731-742页
作者: Chao zheng Zeng-Kai Liu Xin-Lei Wu Aibaibu Abulimiti Jie Qin xue-fei zheng Yong-Hong Liu Department of Chemical and Process Engineering University of SurreyGuildfordGU27XHUnited Kingdom College of Mechanical and Electronic Engineering China University of PetroleumQingdao266580China
Slip is one of the most critical components for the frac plug,which would lodge into the casing and lock the frac plug in place during the setting and anchoring ***,fracture failure of slip significantly affects the h... 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
Molecular diagnosis of phenylketonuria in 157 Chinese families and the results of prenatal diagnosis in these families
收藏 引用
Chinese Medical Journal 2021年 第13期134卷 1626-1628页
作者: Yang Xiao Qiang Gu Hai-Rong Wu Song-Tao Wang Pei Pei xue-fei zheng Hong Pan Yi-Nan Ma Department of Central Laboratory Peking University First HospitalBeijing 100034China Department of Pediatrics Peking University First HospitalBeijing 100034China
To the Editor:Phenylketonuria(PKU)is an autosomal recessive genetic disease caused by pathogenic variants in the phenylalanine hydroxylase(PAH)gene encoding phenylalanine hydroxylase,a key enzyme in the metabo-lism of... 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
Influence of introducing Zr,Ti,Nb and Ce elements on externally solidified crystals and mechanical properties of high-pressure die-casting Al–Si alloy
收藏 引用
International Journal of Minerals,Metallurgy and Materials 2025年 第1期32卷 147-153页
作者: Junjie Li Wenbo Yu Zhenyu Sun Weichen zheng Liangwei Zhang Yanling xue Wenning Liu Shoumei Xiong Center of Materials Science and Engineering School of Mechanical and Electronic Control EngineeringBeijing Jiaotong UniversityBeijing 100044China Traffic&Transportation Engineering Central South UniversityChangsha 410075China Shanghai Synchrotron Radiation Facility Shanghai Advanced Research InstituteChinese Academy of SciencesShanghai 201204China School of Materials Science and Engineering Tsinghua UniversityBeijing 100084China
High pressure die casting(HPDC)AlSi10Mn Mg alloy castings are widely used in the automobile *** can optimize the mechanical properties of castings through heat treatment,while the release of thermal stress arouses the... 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 complex roles of m^(6)A modifications in neural stem cell proliferation, differentiation, and self-renewal and implications for memory and neurodegenerative diseases
收藏 引用
Neural Regeneration Research 2025年 第6期20卷 1582-1598页
作者: Yanxi Li Jing xue Yuejia Ma Ke Ye xue Zhao Fangliang Ge feifei zheng Lulu Liu Xu Gao Dayong Wang Qing Xia Department of Biochemistry and Molecular Biology College of Basic Medical SciencesHarbin Medical UniversityHarbinHeilongjiang ProvinceChina College of Basic Medical Sciences Harbin Medical UniversityHarbinHeilongjiang ProvinceChina Basic Medical Institute Heilongjiang Academy of Medical SciencesHarbinHeilongjiang ProvinceChina Key Laboratory of Heilongjiang Province for Genetically Modified Animals Harbin Medical UniversityHarbinHeilongjiang ProvinceChina Translational Medicine Research and Cooperation Center of Northern China Heilongjiang Academy of Medical SciencesHarbinHeilongjiang ProvinceChina Dongzhimen Hospital Beijing University of Chinese MedicineBeijingChina
N6-methyladenosine(m^(6)A), the most prevalent and conserved RNA modification in eukaryotic cells, profoundly influences virtually all aspects of mRNA metabolism. mRNA plays crucial roles in neural stem cell genesis a... 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
Spontaneous Orientation Polarization of Anisotropic Equivalent Dipoles Harnessed by Entropy Engineering for Ultra‑Thin Electromagnetic Wave Absorber
收藏 引用
Nano-Micro Letters 2025年 第1期17卷 424-438页
作者: Honghan Wang Xinyu Xiao Shangru Zhai Chuang xue Guangping zheng Deqing Zhang Renchao Che Junye Cheng Liaoning Key Lab of Lignocellulose Chemistry and BioMaterials Liaoning Collaborative Innovation Center for Lignocellulosic BiorefinerySchool of Light Industry and Chemical EngineeringDalian Polytechnic UniversityDalian 116034People’s Republic of China School of Life Science and Biotechnology Dalian University of TechnologyDalian 116024People’s Republic of China Department of Mechanical Engineering Hong Kong Polytechnic UniversityHung HomKowloonHong Kong 999077People’s Republic of China School of Materials Science and Engineering Qiqihar UniversityQiqihar 161006People’s Republic of China Laboratory of Advanced Materials Shanghai Key Lab of Molecular Catalysis and Innovative MaterialsAcademy for Engineering&TechnologyFudan UniversityShanghai 200438People’s Republic of China Department of Materials Science Shenzhen MSU-BIT UniversityShenzhen 517182People’s Republic of China
The synthesis of carbon supporter/nanoscale high-entropy alloys(HEAs)electromagnetic response composites by carbothermal shock method has been identified as an advanced strategy for the collaborative competition engin... 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
谷赖胰岛素与门冬胰岛素治疗胰岛β细胞功能衰竭2型糖尿病的疗效与安全性比较
收藏 引用
中国现代医学杂志 2017年 第21期27卷 71-74页
作者: 王爱平 陈琰 郑雪菲 苏静 石雪 王彦君 吉林大学第二医院内分泌科 吉林长春130021
目的探讨谷赖胰岛素与门冬胰岛素联合甘精胰岛素在治疗胰岛β细胞功能衰竭2型糖尿病的疗效与安全性差异。方法选取2015年12月-2016年6月于吉林大学第二医院内分泌科住院及门诊治疗的胰岛β细胞功能衰竭的2型糖尿病患者68例。所有入选患... 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
Resting-state brain network remodeling after different nerve reconstruction surgeries:a functional magnetic resonance imaging study in brachial plexus injury rats
收藏 引用
Neural Regeneration Research 2025年 第5期20卷 1495-1504页
作者: Yunting Xiang Xiangxin Xing Xuyun Hua Yuwen Zhang Xin xue Jiajia Wu Mouxiong zheng He Wang Jianguang Xu School of Rehabilitation Science Shanghai University of Traditional Chinese MedicineShanghaiChina Engineering Research Center of Traditional Chinese Medicine Intelligent Rehabilitation Ministry of EducationShanghaiChina Department of Rehabilitation Medicine Yueyang Hospital of Integrated Traditional Chinese and Western MedicineShanghai University of Traditional Chinese MedicineShanghaiChina Department of Traumatology and Orthopedics Yueyang Hospital of Integrated Traditional Chinese and Western MedicineShanghai University of Traditional Chinese MedicineShanghaiChina Institute of Science and Technology for Brain-Inspired Intelligence Fudan UniversityShanghaiChina Key Laboratory of Computational Neuroscience and Brain-Inspired Intelligence(Fudan University) Ministry of EducationShanghaiChina Human Phenome Institute Fudan UniversityShanghaiChina
Distinct brain remodeling has been found after different nerve reconstruction strategies,including motor representation of the affected ***,differences among reconstruction strategies at the brain network level have n... 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
NOX4 exacerbates Parkinson's disease pathology by promoting neuronal ferroptosis and neuroinflammation
收藏 引用
Neural Regeneration Research 2025年 第7期20卷 2038-2052页
作者: Zhihao Lin Changzhou Ying Xiaoli Si Naijia xue Yi Liu Ran zheng Ying Chen Jiali Pu Baorong Zhang Department of Neurology The Second Affiliated HospitalZhejiang University School of MedicineHangzhouZhejiang ProvinceChina
Parkinson's disease is primarily caused by the loss of dopaminergic neurons in the substantia nigra ***,a novel form of regulated cell death characterized by iron accumulation and lipid peroxidation,plays a vital role... 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
Scapular metastasis from acinic cell carcinoma of parotid gland:A case report
收藏 引用
World Journal of Clinical Cases 2025年 第9期13卷 41-46页
作者: Deng-Qun Sun Chang-Chun Chen Duo-An zheng Hai-Yan Xing xue Peng Department of General Surgery The Chinese People’s Armed Police Forces Anhui Provincial Corps HospitalHefei 230001Anhui ProvinceChina Department of Radiology The Chinese People’s Armed Police Forces Anhui Provincial Corps HospitalHefei 230001Anhui ProvinceChina Department of Pathology The Chinese People’s Armed Police Forces Anhui Provincial Corps HospitalHefei 230001Anhui ProvinceChina
BACKGROUND Acinic cell carcinoma(ACC)is a malignant epithelial neoplasm that commonly occurs in the parotid *** is known to have a high recurrence rate and the potential to metastasize to the lung or cervical lymph **... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Ubiquitination in diabetes and its complications:A perspective from bibliometrics
收藏 引用
World Journal of Diabetes 2025年 第1期16卷 187-203页
作者: Li-Yuan Xiong Wei Zhao Fa-Quan Hu xue-Mei Zhou Yu-Jiao zheng College of Traditional Chinese Medicine Anhui University of Chinese MedicineHefei 230012Anhui ProvinceChina
BACKGROUND Diabetes has a substantial impact on public health,highlighting the need for novel ***,an intracellular protein modification process,is emerging as a promising strategy for regulating pathological *** hypot... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论