咨询与建议

限定检索结果

文献类型

  • 3,310 篇 期刊文献
  • 179 篇 会议
  • 120 册 图书
  • 7 篇 学位论文
  • 1 篇 多媒体

馆藏范围

  • 3,592 篇 电子文献
  • 26 种 纸本馆藏

日期分布

学科分类号

  • 1,296 篇 医学
    • 1,080 篇 临床医学
    • 186 篇 公共卫生与预防医...
    • 168 篇 基础医学(可授医学...
  • 1,206 篇 工学
    • 275 篇 材料科学与工程(可...
    • 182 篇 计算机科学与技术...
    • 176 篇 化学工程与技术
    • 157 篇 环境科学与工程(可...
    • 136 篇 电子科学与技术(可...
    • 116 篇 电气工程
    • 113 篇 建筑学
    • 99 篇 水利工程
    • 98 篇 机械工程
    • 96 篇 地质资源与地质工...
    • 92 篇 生物医学工程(可授...
    • 87 篇 力学(可授工学、理...
  • 1,124 篇 理学
    • 405 篇 生物学
    • 237 篇 物理学
    • 216 篇 化学
    • 140 篇 数学
    • 135 篇 地球物理学
    • 126 篇 地质学
    • 119 篇 生态学
    • 98 篇 天文学
  • 347 篇 农学
    • 124 篇 作物学
    • 88 篇 畜牧学
  • 288 篇 经济学
    • 227 篇 应用经济学
  • 281 篇 管理学
    • 116 篇 管理科学与工程(可...
    • 107 篇 公共管理
  • 224 篇 教育学
    • 130 篇 教育学
  • 171 篇 文学
    • 98 篇 外国语言文学
  • 153 篇 法学
  • 46 篇 哲学
  • 38 篇 历史学
  • 36 篇 艺术学
  • 5 篇 军事学

主题

  • 84 篇 中国
  • 31 篇 cancer
  • 30 篇 and
  • 29 篇 美国
  • 29 篇 disease
  • 26 篇 of
  • 25 篇 英语
  • 19 篇 liver
  • 18 篇 china
  • 17 篇 澳大利亚
  • 16 篇 世界
  • 16 篇 climate change
  • 15 篇 课外阅读
  • 14 篇 metabolism
  • 14 篇 sustainability
  • 14 篇 阅读材料
  • 13 篇 mortality
  • 13 篇 management
  • 13 篇 children
  • 13 篇 model

机构

  • 45 篇 chongyang instit...
  • 26 篇 北京大学
  • 16 篇 浙江大学
  • 15 篇 上海交通大学
  • 15 篇 澳大利亚monash大...
  • 14 篇 antai college of...
  • 12 篇 清华大学
  • 10 篇 美国俄勒冈大学
  • 8 篇 敦煌研究院
  • 8 篇 中国图书进出口集...
  • 8 篇 university of ch...
  • 8 篇 中山大学
  • 7 篇 center for high ...
  • 7 篇 infn sezione di ...
  • 7 篇 约翰•麦卡兰建筑事...
  • 7 篇 instituto de fis...
  • 7 篇 infn sezione di ...
  • 7 篇 infn sezione di ...
  • 7 篇 nsc kharkiv inst...
  • 7 篇 european organiz...

作者

  • 102 篇 john ross
  • 22 篇 john
  • 19 篇 john telfer
  • 17 篇 john murtagh
  • 14 篇 杨辉
  • 11 篇 约翰·贝拉米·福斯...
  • 10 篇 john abraham
  • 10 篇 john b. namwamba
  • 10 篇 john wong
  • 10 篇 kirby john carne...
  • 9 篇 w. john martin
  • 9 篇 john wang
  • 9 篇 john s.buckeridg...
  • 9 篇 john zheng
  • 8 篇 e.aslanides
  • 8 篇 j.h.lopes
  • 8 篇 t.maltsev
  • 8 篇 c.burr
  • 8 篇 m.de cian
  • 8 篇 j.hu

语言

  • 2,351 篇 英文
  • 1,257 篇 中文
  • 3 篇 其他
检索条件"作者=John S Bynon"
3617 条 记 录,以下是61-70 订阅
排序:
Determinants and Outcomes of Pregnancies among Booked versus Unbooked Patients in a Tertiary Hospital south East, Nigeria
收藏 引用
Open Journal of Obstetrics and Gynecology 2024年 第1期14卷 144-161页
作者: Chijioke s. Anyigor-Ogah john O. Egede Chijioke O. Ogeh Chika C. Agunanne Alphosus I. Ozioko Chinyere C. Duru Department of Family Medicine Alex Ekwueme Federal University Teaching Hospital Abakaliki Ebonyi State Nigeria Department of Obstetrics and Gynaecology Alex Ekwueme Federal University Teaching Hospital Abakaliki Ebonyi State Nigeria Department of Paediatrics Alex Ekwueme Federal University Teaching Hospital Abakaliki Ebonyi State Nigeria
Background: Inadequate antenatal care, both in coverage and standard, has been linked with poor pregnancy outcomes. In a resource poor setting, home delivery is considered very cheap, but the possible outcome of such ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Prehospital transdermal glyceryl trinitrate for ultra- acute ischaemic stroke: data from the RIGHT- 2 randomised sham- controlled ambulance trial
收藏 引用
stroke & Vascular Neurology 2024年 第1期9卷 38-49,I0035-I0046页
作者: Jason Philip Appleton Lisa J Woodhouse Craig s Anderson sandeep Ankolekar Lesley Cala Mark Dixon Timothy J England Kailash Krishnan Grant Mair Keith W Muir john Potter Christopher I Price Marc Randall Thompson G Robinson Christine Roffe Else C sandset Jeffrey L saver Angela shone Aloysius Niroshan siriwardena Joanna M Wardlaw Nikola sprigg Philip M Bath stroke University Hospitals Birmingham NHS Foundation TrustBirminghamUK Institute of Applied HealthResearch University of Birmingham College of Medical and Dental SciencesBirminghamUK stroke Trials Unit Mental Health and Clinical NeurosciencesUniversity of NottinghamNottinghamUK Faculty of Medicine The George Institute for Global HealthSydneyNew South WalesAustralia The George Institute China at Peking University Health science Center BeijingChina Neurology Royal Prince Alfred HospitalSydney Health PartnersSydneyNew South WalesAustralia Department of Neurology King's College Hospital NHS Foundation TrustLondonUK Faculty of Health and Medical sciences University of Western AustraliaCrawleyWestern AustraliaAustralia East Midlands Ambulance service NHs Trust NottinghamUK stroke Queen's Medical CentreNottingham University Hospitals NHS TrustNottinghamUK Centre for Clinical Brain sciences Dementia Research InstituteUniveristy of EdinburghEdinburghUK Institute of Neurology and Psychology University of GlasgowGlasgowUK Bob Champion Research and Education Building University of East AngliaNorwichUK Institute of Neuroscience Newcastle UniversityNewcastle upon TyneUK Department of Neurology Leeds Teaching Hospitals NHS TrustLeedsUK Department of Cardiovascular sciences and NIHR Leicester Biomedical Research Centre University of LeicesterLeicesterUK stroke Research in stoke Institute for Science and Technology in MedicineKeele UniversityStoke-on TrentUK Department of Neurology Oslo University HospitalOsloNorway Research and Development Norwegian Air Ambulance FoundationOsloNorway Department of Neurology and Comprehensive stroke Center David Geffen School of MedicineUCLALos AngelesCaliforniaUSA Research and Graduate services University of NottinghamNottinghamUK Community and Health Research Unit University of LincolnLincolnUK
Background The effect of transdermal glyceryl trinitrate(GTN,a nitrovasodilator)on clinical outcome when administered before hospital admission in suspected stroke patients is ***,we assess the safety and efficacy of ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Adjuvant Rectal Diclofenac for Post Operative Analgesia after Caesarean section—A Randomized Controlled study
收藏 引用
Open Journal of Obstetrics and Gynecology 2024年 第4期14卷 591-609页
作者: Eziaha Eric s. Ede Ayodele A. Olaleye john C. Irechukwu Uchenna Nelson Nwaedu Borniface N. Ejikeme Vincent Chidiebere Ali Bartholomew I. Olinya Department of Obstetrics and Gynaecology Alex Ekwueme Federal University Teaching Hospital Abakaliki Nigeria
BACKGROUND: Pain management following caesarean section still remains a challenge in our environment. Most potent analgesics are either not readily available or expensive. Diclofenac suppository is an NsAID that can b... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Development,validation,and transportability of several machine-learned,non-exercise-based VO_(2max)prediction models for older adults
收藏 引用
Journal of sport and Health science 2024年 第5期13卷 611-620页
作者: Benjamin T.schumacher Michael J.LaMonte Andrea Z.LaCroix Eleanor M.simonsick steven P.Hooker Humberto Parada Jr. john Bellettiere Arun Kumar Herbert Wertheim school of Public Health and Human Longevity science University of California San DiegoLa JollaCA 92093USA Department of Epidemiology and Environmental Health School of Public Health and Health ProfessionsUniversity at BuffaloState University of New YorkBuffaloNY 14214USA Translational Gerontology Branch Intramural Research ProgramNational Institute on AgingNational Institutes of HealthBaltimoreMD 21225USA College of Health and Human services San Diego State UniversitySan DiegoCA 92182USA Division of Epidemiology and Biostatistics School of Public HealthSan Diego State UniversitySan DiegoCA 92182USA University of California san Diego Moores Cancer Center La JollaCA 92093USA Computer science and Engineering and Halicioglu Data science Institute University of California San DiegoLa JollaCA 92093USA
Background:There exist few maximal oxygen uptake(VO_(2max))non-exercise-based prediction equations,fewer using machine learning(ML),and none specifically for older *** direct measurement of VO_(2max)is infeasible in l... 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
Enhancing Pneumonia Detection in Pediatric Chest X-Rays Using CGAN-Augmented Datasets and Lightweight Deep Transfer Learning Models
收藏 引用
Journal of Data Analysis and Information Processing 2024年 第1期12卷 1-23页
作者: Coulibaly Mohamed Ronald Waweru Mwangi john M. Kihoro Department of Mathematics Pan African University Institute for Basic Sciences Technology and Innovation (PAUSTI) Nairobi Kenya Department of Computing Jomo Kenyatta University of Agriculture and Technology Nairobi Kenya school of Computing and Mathematics The Cooperative University of Kenya Nairobi Kenya
Pneumonia ranks as a leading cause of mortality, particularly in children aged five and under. Detecting this disease typically requires radiologists to examine chest X-rays and report their findings to physicians, a ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Effectiveness of short Message service support on Adherence to Chemotherapy Treatment among Patients Attending Cancer Treatment Facilities in Kenya
收藏 引用
Open Journal of Nursing 2024年 第3期14卷 93-113页
作者: Nebert Kiguhe Mchidi john P. Oyore Gordon Ogweno Department of specialized surgery . Kenyatta National Hospital Nairobi Kenya Department of Community Health and Epidemiology School of Public Health Kenyatta University Nairobi Kenya Department of Medical Physiology School of Medicine Kenyatta University Nairobi Kenya
Introduction: Cancer is a chronic debilitating disease that unnerves patients, communities, and nations. At some point in cancer patient’s disease experience, chemotherapy is used, and the patient is expected to adhe... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
structural effects induced by dialysis-based purification of carbon nanomaterials
收藏 引用
Nano Materials science 2024年 第4期6卷 475-483页
作者: A.D.Veloso A.M.Ferraria A.M.Botelho do Rego A.s.Viana A.J.s.Fernandes A.J.Fielding R.A.Videira M.C.Oliveira CQ-VR and Chemistry Department University of Trás-os-Montes e Alto Douro BsIRG iBB-Institute for Bioengineering and BiosciencesDepartment of Chemical Engineeringand Associate Laboratory i4HB-Institute for Health and BioeconomyInstituto Superior TécnicoUniversidade de Lisboa Centro de Química Estrutural Institute of Molecular SciencesDepartamento de Química e BioquímicaFaculdade de CiênciasUniversidade de Lisboa I3N and Physics Department University of AveiroCampus de Santiago Faculty of science Pharmacy and Biomolecular SchoolLiverpool John Moores University REQUIMTE/LAQV Laborat orio de FarmacognosiaDepartamento de QuímicaFaculdade de Farm aciaUniversidade do Porto
Dialysis plays a crucial role in the purification of nanomaterials but its impact on the structural properties of carbon nanomaterials was never ***,a carbon-based nanomaterial generated electrochemically in potassium... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
Assessment of the effectiveness of weight-adjusted antibiotic administration,for reduced duration,in surgical prophylaxis of primary hip and knee arthroplasty
收藏 引用
World Journal of Orthopedics 2024年 第2期15卷 170-179页
作者: Tosan Okoro Michael Wan Takura Darlington Mukabeta Ella Malev Marketa Gross Claudia Williams Muhammad Manjra Jan Herman Kuiper john Murnaghan Department of Arthroplasty Robert Jones and Agnes Hunt Orthopaedic Hospital NHS Foundation TrustOswestry SY107AGUnited Kingdom school of Medicine Keele UniversityStaffordshire ST55BGUnited Kingdom st Joseph’s Health Centre Unity Health TorontoToronto M6R 1B5Canada Department of Arthroplasty The Royal London HospitalBarts Health NHS TrustLondon E11BBUnited Kingdom Department of Arthroplasty Sunnybrook Holland Orthopaedic and Arthritis CentreToronto M4Y 1H1Canada Institute for science and Technology in Medicine Keele UniversityStaffordshire ST51BGUnited Kingdom
BACKGROUND Prophylactic antibiotics have significantly led to a reduction in the risk of postoperative surgical site infections(ssI)in orthopaedic *** aim of using antibiotics for this purpose is to achieve serum and ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
A chemical perspective on high pressure crystal structures and properties
收藏 引用
National science Review 2020年 第1期7卷 149-169页
作者: john s.Tse Department of Physics and Engineering Physics University of Saskatchewan Saskatoon
The general availability of third generation synchrotron sources has ushered in a new era of high pressure research. The crystal structure of materials under compression can now be determined by X-ray diffraction usin... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
The risk of prostate cancer on incidental finding of an avid prostate uptake on 2-deoxy-2-[^(18)F]fluoro-D-glucose positron emission tomography/computed tomography for non-prostate cancer-related pathology:A single centre retrospective study
收藏 引用
Asian Journal of Urology 2024年 第1期11卷 33-41页
作者: Anthony Franklin Troy Gianduzzo Boon Kua David Wong Louise McEwan James Walters Rachel Esler Matthew J.Roberts Geoff Coughlina john W.Yaxley Department of Urology The Wesley HospitalBrisbaneQLDAustralia Wesley Medical Research BrisbaneQLDAustralia school of Medicine The University of QueenslandBrisbaneQLDAustralia Department of Radiology Wesley Medical ImagingBrisbaneQLDAustralia Department of Urology Royal Brisbane and Women's HospitalBrisbaneQLDAustralia
Objective:To review the risk of prostate cancer(PCa)in men with incidentally reported increased intraprostatic uptake at 2-deoxy-2-[18F]fluoro-d-glucose positron emission tomography/computed tomography(18F-FDG PET/CT)... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论