咨询与建议

限定检索结果

文献类型

  • 32,548 篇 期刊文献
  • 2,295 篇 会议
  • 1,345 册 图书
  • 56 篇 学位论文
  • 12 篇 报纸

馆藏范围

  • 35,663 篇 电子文献
  • 632 种 纸本馆藏

日期分布

学科分类号

  • 14,220 篇 工学
    • 2,812 篇 材料科学与工程(可...
    • 1,563 篇 生物医学工程(可授...
    • 1,528 篇 化学工程与技术
    • 1,021 篇 机械工程
    • 1,008 篇 电子科学与技术(可...
    • 802 篇 计算机科学与技术...
    • 793 篇 动力工程及工程热...
    • 645 篇 仪器科学与技术
    • 612 篇 地质资源与地质工...
    • 546 篇 电气工程
    • 544 篇 力学(可授工学、理...
    • 515 篇 核科学与技术
    • 468 篇 光学工程
  • 11,522 篇 医学
    • 9,567 篇 临床医学
    • 1,662 篇 医学技术(可授医学...
    • 1,148 篇 基础医学(可授医学...
    • 1,021 篇 中西医结合
    • 677 篇 公共卫生与预防医...
    • 468 篇 药学(可授医学、理...
  • 6,407 篇 理学
    • 1,344 篇 物理学
    • 1,128 篇 化学
    • 827 篇 生物学
    • 800 篇 数学
    • 694 篇 地质学
    • 466 篇 地球物理学
  • 2,841 篇 农学
    • 689 篇 作物学
    • 597 篇 畜牧学
  • 1,499 篇 管理学
    • 679 篇 管理科学与工程(可...
  • 982 篇 经济学
    • 873 篇 应用经济学
  • 853 篇 教育学
    • 635 篇 教育学
  • 608 篇 文学
  • 449 篇 法学
  • 253 篇 哲学
  • 253 篇 艺术学
  • 203 篇 历史学
  • 57 篇 军事学

主题

  • 340 篇 ct
  • 227 篇 患者
  • 223 篇 mri
  • 144 篇 美国
  • 118 篇 病人
  • 114 篇 日本
  • 92 篇 analysis
  • 92 篇 mr
  • 53 篇 deep learning
  • 51 篇 of
  • 50 篇 前列腺癌
  • 48 篇 死亡率
  • 46 篇 and
  • 45 篇 北美洲
  • 44 篇 diabetes
  • 44 篇 并发症
  • 42 篇 health
  • 41 篇 simulation
  • 39 篇 地质构造
  • 39 篇 应用

机构

  • 123 篇 北京大学
  • 100 篇 上海交通大学
  • 84 篇 亚琛工业大学
  • 68 篇 university of mi...
  • 67 篇 institute for pa...
  • 67 篇 nikhef p.o.box 4...
  • 67 篇 fysikum stockhol...
  • 67 篇 michigan state u...
  • 67 篇 institut fur the...
  • 67 篇 dept.of physics ...
  • 67 篇 compas group ins...
  • 67 篇 rudolf peierls c...
  • 67 篇 nstitucio catala...
  • 67 篇 department of ph...
  • 67 篇 school of physic...
  • 66 篇 national researc...
  • 66 篇 ludwig-maximilia...
  • 66 篇 cea/saclay dsm/i...
  • 66 篇 department of ph...
  • 65 篇 department of ph...

作者

  • 125 篇 叶鹏
  • 86 篇 v.i.belousov
  • 85 篇 h.murayama
  • 85 篇 j.d.jackson
  • 85 篇 g.d'ambrosio
  • 85 篇 m.white
  • 84 篇 p.de jong
  • 80 篇 v.burkert
  • 77 篇 t.gries
  • 74 篇 y.hayato
  • 73 篇 a.v.gritsan
  • 66 篇 a.gurtu
  • 65 篇 m.carena
  • 64 篇 l.pape
  • 63 篇 kavli ipmu
  • 63 篇 a.masoni
  • 42 篇 s.rolli
  • 36 篇 t boy
  • 35 篇 朱国栋
  • 35 篇 a.d.martin

语言

  • 23,803 篇 中文
  • 12,445 篇 英文
  • 1 篇 日文
  • 1 篇 其他
检索条件"作者=Ayesha T.tahir"
36256 条 记 录,以下是1-10 订阅
排序:
Deep Learning and Improved Particle Swarm Optimization Based Multimodal Brain tumor Classicatio
收藏 引用
Computers, Materials & Continua 2021年 第7期68卷 1099-1116页
作者: ayesha Bin t.tahir Muhamamd Attique Khan Majed Alhaisoni Junaid Ali Khan Yunyoung Nam Shui-Hua Wang Kashif Javed Department of Computer Science HITEC UniversityTaxila47040Pakistan College of Computer Science and Engineering University of Ha’ilHa’ilSaudi Arabia Department of Computer Science and Engineering Soonchunhyang UniversityAsanKorea School of Architecture Building and Civil Engineering Loughborough UniversityLoughboroughLE113TUUK Department of Robotics SMME NUSTIslamabadPakista
Background:A brain tumor reects abnormal cell ***:Surgery,radiation therapy,and chemotherapy are used to treat brain tumors,but these procedures are painful and *** resonance imaging(MRI)is a non-invasive modality for... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
An optimal medicinal and edible Chinese herbal formula attenuates particulate matter-induced lung injury through its anti-oxidative,anti-inflammatory and anti-apoptosis activities
收藏 引用
Chinese Herbal Medicines 2023年 第3期15卷 407-420页
作者: Huan Zhang Jun Kang Wuyan Guo Fujie Wang Mengjiao Guo Shanshan Feng Wuai Zhou Jinnan Li ayesha t.tahir Shaoshan Wang Xinjun Du Hui Zhao Weihua Wang Hong Zhu Bo Zhang tCM Network Pharmacology Department Tianjin Key Laboratory of Early Druggability Evaluation of Innovative DrugsTianjin International Joint Academy of BiomedicineTianjin 300457China School of Life Sciences Tianjin UniversityTianjin 300072China Chunfeng(Beijing)Health technology Co. Ltd.Beijing 100176China Institute for tCM-X MOE Key Laboratory of BioinformaticsBioinformatics DivisionBNRistDepartment of AutomationTsinghua UniversityBeijing 100084China Department of Biosciences COMSAS University IslamabadIslamabad 44000Pakistan tianjin Binhai New Area Han Gu traditional Chinese Medical Hospitals Tianjin 300480China Key Laboratory of Food Nutrition and Safety Ministry of EducationTianjin University of Science and TechnologyTianjin 300457China School of Biotechnology and Food Science Tianjin University of CommerceTianjin 300134China Center of Pharmaceutical technology Tsinghua UniversityBeijing 100084China Beijing Intelligent Medicine and Network Pharmacology Co. LtdBeijng 100020China
Objective:Identifying novel strategies to prevent particulate matter(PM)-induced lung injury is crucial for the reduction of the morbidity of chronic respiratory *** combined intervention represented by herbal formula... 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
Network pharmacology analysis combined with experimental verification of the molecular mechanism of Xihuang pill in treating liver cancer
收藏 引用
traditional Medicine Research 2023年 第6期8卷 24-32页
作者: Meng-Xin He ayesha t.tahir Saba Waris Wen-Bo Cheng Jun Kang School of Life Sciences Tianjin UniversityTianjin 300072China Department of Biosciences COMSATS University IslamabadIslamabad 45550Pakistan Department of Gynacology Allama Iqbal Medical CollegeLahore 54000Pakistan tianjin Key Laboratory of Medical Mass Spectrometry for Accurate Diagnosis Tianjin 300399China
Background:Xihuang pill is a kind of traditional Chinese medicine,which has been widely used in the treatment of kinds of ***,there is still a lack of systematic understanding of the molecular mechanism of Xihuang pil... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Prediction and validation of molecular biological mechanism of Fuzheng Huayu capsule in the treatment of liver cancer
收藏 引用
Cancer Advances 2023年 第7期6卷 1-9页
作者: Zi-Ning Wang ayesha t.tahir Saba Waris Wen-Bo Cheng Jun Kang School of Life Sciences Tianjin UniversityTianjin 300072China Department of Biosciences COMSATS University IslamabadIslamabad 45550Pakistan Department of Gynacology Allama Lqbal Medical CollegeLahore 54000Pakistan tianjin Key Laboratory of Medical Mass Spectrometry for Accurate Diagnosis Tianjin 300399China
Background:Fuzheng Huayu capsule(FZHY)combined with antiviral treatment has been shown to significantly reduce the risk of liver cancer in patients with hepatitis B ***,the potential of FZHY to directly treat liver ca... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Weathering and accumulation of trace elements in the soils of the Porali Plain, Balochistan: repercussions in agriculture
收藏 引用
Acta Geochimica 2024年 第2期43卷 214-234页
作者: Maria Kaleem Erum Bashir Shahid Naseem tahir Rafique Bushra Shahab Department of Geology University of KarachiKarachi 75270Pakistan Applied Chemistry Research Centre PCSIR Laboratories ComplexKarachi 75280Pakistan
this study is thefirst attempt to assess the nature of the soil,especially on the western side of the Porali Plain in Balochistan;a new emerging agriculture hub,using weathering and pollution indices supplemented by mu... 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
Re-analysis of temperature dependent neutron capture rates and stellarβ-decay rates of^(95-98)Mo
收藏 引用
Chinese Physics C 2024年 第9期48卷 142-149页
作者: Abdul Kabir Jameel-Un Nabi Muhammad tahir Abdul Muneem Zain Ul Abideen Space and Astrophysics Research lab National Centre of GIS and Space ApplicationsDepartment of Space ScienceInstitute of Space TechnologyIslamabad 44000Pakistan University of Wah Quaid AvenueWah Cantt 47040PunjabPakistan Faculty of Engineering Sciences GIK Institute of Engineering Sciences and TechnologyTopi 23640Khyber PakhtunkhwaPakistan
the neutron capture rates and temperature dependent stellar beta decay rates of Mo isotopes are investigated within the framework of the statistical code tALYS v1.96 and the proton neutron quasi particle random phase ... 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
Performance Analysis of ZF and RZF in Low-Resolution ADC/DAC Massive MIMO Systems
收藏 引用
China Communications 2024年 第8期21卷 115-126页
作者: talha Younas Shen Jin Muluneh Mekonnen Gao Mingliang Saqib Saleem Sohaib tahir Mahrukh Liaqat School of Electrical and Electronic Engineering Shandong University of TechnologyZibo 255000China Department of Electrical and Computer Engineering COMSATS University IslamabadSahiwal Campus Department of Electrical and Computer Engineering College of EngineeringDhofar UniversitySalalah 211Oman Department of Electrical and Computer Engineering Addis Ababa Science and Technology UniversityAddis AbabaEthiopia Department of Electrical Engineering College of Electrical and Mechanical EngineeringNUSTIslamabadPakistan
Large number of antennas and higher bandwidth usage in massive multiple-input-multipleoutput(MIMO)systems create immense burden on receiver in terms of higher power *** power consumption at the receiver radio frequenc... 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
First Record of Middle Eocene Elephant Ancestors’Footprints in the Gonjo Basin,East tibet Plateau
收藏 引用
Journal of Earth Science 2024年 第4期35卷 1224-1235页
作者: Asma tahir Huazhou Yao Junaid Khan Yangui Li He Zhao Yue Yu tang Yuan Institute of Geological Survey China University of GeosciencesWuhan430074China Wuhan Center China Geological SurveyWuhan430205China State Key Laboratory of Geological Processes and Mineral Resources Wuhan430078China Chengdu Center China Geological SurveyChengdu610081China Institute of Geographic Sciences and Natural Resources Research Chinese Academy of SciencesBeijing100101China
It is the first time that the fossil footprints of a group of Middle Eocene elephant ancestors have been discovered in the Gonjo Basin,East tibet *** Gonjo Formation is attributed to the Middle Eocene Epoch(U-Pb age=4... 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 同方期刊数据库 同方期刊数据库 评论
Interdigital MnO_(2)/PEDOt Alternating Stacked Microelectrodes for High-Performance On-Chip Microsupercapacitor and Humidity Sensing
收藏 引用
Energy & Environmental Materials 2024年 第2期7卷 257-267页
作者: Muhammad tahir Lihong Li Liang He Zhongyuan Xiang Zeyu Ma Waqas Ali Haider Xiaoqiao Liao Yanlin Song Key Laboratory of Green Printing CAS Research/Education Centre for Excellence in Molecular SciencesInstitute of Chemistry Chinese Academy of Sciences(ICCAS)Beijing 100190China School of Mechanical Engineering Sichuan UniversityChengdu 610065China A.S.Chemical Laboratories Inc. Concord L4K 4M4ON Canada
For microelectronic devices,the on-chip microsupercapacitors with facile construction and high performance,are attracting researchers'prior consideration due to their high compatibility with modern ***,we proposed int... 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
Advances in Zika virus vaccines and therapeutics:A systematic review
收藏 引用
Asian Pacific Journal of tropical Medicine 2024年 第3期17卷 97-109页
作者: Shiza Malik Khalid Muhammad Omar Ahsan Muhammad tahir Khan Ranjit Sah Yasir Waheed Bridging Health Foundation Rawalpindi 46000Pakistan Department of Biology College of SciencesUAE University15551Al AinUnited Arab Emirates Department of Medicine Foundation University Medical CollegeFoundation University IslamabadIslamabad 44000Pakistan INtI International University Persiaran Perdana BBN Putra Nilai71800 NilaiNegeri SembilanMalaysia Institute of Molecular Biology and Biotechnology the University of LahoreKM Defence RoadLahore 58810Pakistan Zhongjing Research and Industrialization Institute of Chinese Medicine Zhongguancun Scientific ParkNanyang 473006China Department of Microbiology Tribhuvan University Teaching HospitalInstitute of MedicineKathmandu 44600Nepal Department of Microbiology Dr.D.Y.Patil Medical CollegeHospital and Research CentreDr.D.Y.Patil VidyapeethPune 411018MaharashtraIndia Department of Public Health Dentistry Dr.D.Y.Patil Dental College and HospitalDr.D.Y.Patil VidyapeethPune 411018MaharashtraIndia Gilbert and Rose-Marie Chagoury School of Medicine Lebanese American UniversityByblos 1401Lebanon
Zika virus(ZIKV)is the causative agent of a viral infection that causes neurological complications in newborns and adults *** wide transmission route and alarming spread rates are of great concern to the scientific **... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论