咨询与建议

限定检索结果

文献类型

  • 77,669 篇 期刊文献
  • 5,378 册 图书
  • 5,227 篇 会议
  • 34 篇 学位论文
  • 19 篇 报纸

馆藏范围

  • 85,857 篇 电子文献
  • 2,499 种 纸本馆藏

日期分布

学科分类号

  • 34,176 篇 工学
    • 7,965 篇 材料科学与工程(可...
    • 4,816 篇 化学工程与技术
    • 4,534 篇 生物医学工程(可授...
    • 3,805 篇 机械工程
    • 2,868 篇 电子科学与技术(可...
    • 2,719 篇 计算机科学与技术...
    • 2,640 篇 动力工程及工程热...
    • 2,420 篇 电气工程
    • 2,363 篇 地质资源与地质工...
    • 2,114 篇 环境科学与工程(可...
    • 2,104 篇 力学(可授工学、理...
    • 1,922 篇 冶金工程
    • 1,773 篇 水利工程
    • 1,765 篇 控制科学与工程
  • 29,328 篇 医学
    • 24,287 篇 临床医学
    • 4,321 篇 医学技术(可授医学...
    • 3,861 篇 基础医学(可授医学...
    • 2,582 篇 公共卫生与预防医...
    • 2,160 篇 中西医结合
    • 1,874 篇 药学(可授医学、理...
  • 19,556 篇 理学
    • 5,306 篇 化学
    • 4,937 篇 物理学
    • 4,688 篇 生物学
    • 2,411 篇 地质学
    • 2,238 篇 数学
    • 2,001 篇 地球物理学
  • 8,108 篇 农学
    • 2,503 篇 作物学
    • 2,012 篇 畜牧学
  • 3,848 篇 管理学
  • 2,726 篇 经济学
    • 2,373 篇 应用经济学
  • 2,711 篇 教育学
    • 1,554 篇 教育学
  • 1,740 篇 文学
  • 1,723 篇 法学
  • 663 篇 艺术学
  • 618 篇 历史学
  • 573 篇 哲学
  • 178 篇 军事学

主题

  • 856 篇 ct
  • 826 篇 美国
  • 671 篇 mri
  • 523 篇 病人
  • 504 篇 患者
  • 418 篇 mr
  • 364 篇 北美洲
  • 291 篇 美利坚合众国
  • 232 篇 治疗
  • 219 篇 应用
  • 186 篇 中国
  • 174 篇 cancer
  • 149 篇 设计
  • 147 篇 诊断
  • 129 篇 儿童
  • 127 篇 analysis
  • 126 篇 英国
  • 124 篇 产量
  • 124 篇 方程
  • 120 篇 and

机构

  • 217 篇 北京大学
  • 123 篇 南京大学
  • 108 篇 清华大学
  • 105 篇 同济大学
  • 95 篇 同济医科大学附属...
  • 85 篇 美国加州大学
  • 81 篇 华中科技大学
  • 78 篇 university of ch...
  • 71 篇 浙江大学
  • 68 篇 university of mi...
  • 68 篇 中国科学院大学
  • 67 篇 institute for pa...
  • 67 篇 nikhef p.o.box 4...
  • 67 篇 fysikum stockhol...
  • 67 篇 michigan state u...
  • 66 篇 national researc...
  • 66 篇 institut fur the...
  • 66 篇 dept.of physics ...
  • 66 篇 compas group ins...
  • 66 篇 rudolf peierls c...

作者

  • 167 篇 叶鹏
  • 110 篇 郭俊
  • 85 篇 h.murayama
  • 85 篇 j.d.jackson
  • 85 篇 g.d'ambrosio
  • 85 篇 m.white
  • 71 篇 p.de jong
  • 69 篇 刘莉
  • 66 篇 朱国栋
  • 63 篇 唐光健
  • 61 篇 j.zhang
  • 60 篇 li j
  • 56 篇 china
  • 55 篇 王铮
  • 45 篇 郭战宏
  • 43 篇 胡孔足
  • 42 篇 余英豪
  • 42 篇 v.i.belousov
  • 39 篇 崔荣
  • 38 篇 李长根

语言

  • 60,233 篇 中文
  • 28,018 篇 英文
  • 42 篇 其他
  • 1 篇 德文
  • 1 篇 法文
检索条件"作者=mATEUSZ J.SPAŁEK"
88327 条 记 录,以下是1-10 订阅
排序:
Inflammatory myofibroblastic tumor from molecular diagnostics to current treatment
收藏 引用
Oncology Research 2024年 第7期32卷 1141-1162页
作者: PAULINA CHMIEL ALekSANDRA SŁOWIKOWSKA ŁUKASZ BANASZek ANNA SZUMERA-CIEĆKIEWICZ BARTŁOMIEj SZOSTAKOWSKI mateusz j.spałek TOMASZŚWITAj PIOTR RUTKOWSKI ANNA M.CZARNECKA Department of Soft Tissue/Bone Sarcoma and Melanoma Maria Sklodowska-Curie National Research Institute of OncologyWarsaw02-781Poland Faculty of Medicine Medical University of WarsawWarsaw02-091Poland Department of Pathology Maria Sklodowska Curie National Research Institute of OncologyWarsaw02-781Poland Department of Radiotherapy Maria Sklodowska-Curie National Research Institute of OncologyWarsaw02-781Poland
Inflammatory myofibroblastic tumor(IMT)is a rare neoplasm with intermediate malignancy characterized by a propensity for recurrence but a low metastatic *** challenges arise from the diverse pathological presentation,va... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Relating estimates of wood properties of birch to stem form, age and species
收藏 引用
journal of Forestry Research 2024年 第3期35卷 1-11页
作者: Grace jones Maria Ulan mateusz Liziniewicz johan Lindeberg Stergios Adamopoulos Teagasc Forestry Development Department Ashtown Research CentreDublin 15 D15DY05Ireland Research Institutes of Sweden(RISE) GoteborgSweden The Forest Research Institute of Sweden(Skogforsk) Ekebo 225026890SvalovSweden Department of Forestry and Wood Technology Linnaeus University35195VaxjoSweden Department of Forest Biomaterials and Technology Swedish University of Agricultural SciencesBox 700875007 UppsalaSweden
Birch has long suffered from a lack of active forest management,leading many researchers to use mate-rial without a detailed management *** collected from three birch(Betula pendula Roth,*** Ehrh.)sites in southern Sw... 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
Liquid superlubricity of lubricants containing hydroxyl groups and their aqueous solution under rolling/sliding conditions
收藏 引用
Friction 2024年 第1期12卷 164-173页
作者: Tomáš POLÁČek Petr ŠPERKA Ivan KŘUPKA Faculty of Mechanical Engineering Brno University of TechnologyBrno 61669Czech Republic
Macroscale rolling/sliding conditions are in the superlubricity,a little-studied topic so *** purpose of this paper is to examine the formation of elastohydrodynamic lubrication(EHL)films by water-based lubricants(gly... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
High-resolution photogrammetry to measure physical aperture of two separated rock fracture surfaces
收藏 引用
journal of Rock Mechanics and Geotechnical Engineering 2024年 第8期16卷 2922-2934页
作者: Masoud Torkan mateusz janiszewski Lauri Uotinen Alireza Baghbanan Mikael Rinne Department of Civil Engineering Aalto UniversityEspooFinland Department of Mining Engineering Isfahan University of TechnologyIsfahanIran
Photogrammetry,reconstructing three-dimensional(3D)models from overlapping two-dimensional(2D)photos,finds application in rock mechanics and rock engineering to extract geometrical details of reconstructed objects,for... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Comparative analysis of microstructure,mechanical,and corrosion properties of biodegradable Mg-3Y alloy prepared by selective laser melting and spark plasma sintering
收藏 引用
journal of Magnesium and Alloys 2024年 第4期12卷 1496-1510页
作者: P.Minárik M.Zemková S.Šašek j.Dittrich M.Knapek F.Lukáˇc D.Koutný j.jaroš R.Král Faculty of Mathematics and Physics Charles UniversityKe Karlovu 5Praha 12116Czech Republic Research Centre University ofŽilinaUniverzitná8215/1Žilina 01026Slovakia Institute of Plasma Physics of the Czech Academy of Sciences Za Slovankou 1782/318200 Praha 8Czech Republic Institute of Machine and Industrial Design Brno University of TechnologyTechnická2896/2Brno 61669Czech Republic
This work explored possibilities of biodegradable magnesium alloy Mg-3Y preparation by two modern powder metallurgy techniques–spark plasma sintering(SPS)and selective laser melting(SLM).The powder material was conso... 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 insights into clinical trials for immune checkpoint inhibitors in colorectal cancer:Unravelling challenges and future directions
收藏 引用
World journal of Gastroenterology 2024年 第13期30卷 1815-1835页
作者: Samantha Sharma Naresh Singh Anita Ahmed Turk Isabella Wan Akshay Guttikonda julia Lily Dong Xinna Zhang mateusz Opyrchal Department of Medical and Molecular Genetics Indiana University School of MedicineIndianapolisIN 46202United States Division of Hematology/Oncology Department of MedicineIndiana University School of MedicineIndianapolisIN 46202United States Melvin and Bren Simon Comprehensive Cancer Center Indiana University School of MedicineIndianapolisIN 46202United States
Colorectal cancer(CRC)is a complex disease with diverse etiologies and clinical *** considerable progress in development of CRC therapeutics,challenges remain regarding the diagnosis and management of advanced stage m... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Sex differences in the risk of retinopathy of prematurity:a systematic review,frequentist and Bayesian meta‑analysis,and meta‑regression
收藏 引用
World journal of Pediatrics 2024年 第4期20卷 340-352页
作者: Tamara M.Hundscheid Silvia Gulden Mohamad F.Almutairi František Bartoš Giacomo Cavallaro Eduardo Villamor Division of Neonatology Department of PediatricsMosaKids Children’s HospitalMaastricht University Medical Center(MUMC+)School for Oncology and Reproduction(GROW)Maastricht UniversityP.Debyelaan 25.P.O.Box 58006202 AZ MaastrichtThe Netherlands Neonatal Intensive Care Unit Sant’Anna HospitalComoItaly Department of Psychology University of Amsterdam1001 NK AmsterdamThe Netherlands Neonatal Intensive Care Unit Fondazione IRCCS Ca’Granda Ospedale Maggiore PoliclinicoMilanItaly
Background Retinopathy of prematurity(ROP)is generally considered to be more frequent in males than in ***,it is not known whether sex differences in ROP affect all degrees of the condition,are global and have changed... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Endoscopic pancreatogastric anastomosis in the treatment of symptoms associated with inflammatory diseases of the pancreas
收藏 引用
World journal of Gastrointestinal Endoscopy 2024年 第7期16卷 406-412页
作者: mateusz jagielski Eryk Bella Marek jackowski Department of General Gastroenterological and Oncological SurgeryNicolaus Copernicus UniversityToruń87-100Poland
BACKGROUND The outflow of pancreatic juice into the duodenum is often impaired in pancreatic inflammatory *** basis of interventional treatment in these cases is anatomical transpapillary access of the main pancreatic... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
SPEED:an integrated,smartphone-operated,handheld digital PCR Device for point-of-care testing
收藏 引用
Microsystems & Nanoengineering 2024年 第3期10卷 149-158页
作者: Haoqing Zhang Xiaocheng Liu Xinlu Wang Zhiqiang Yan Ying Xu Martina Gaňová TomášŘezníček Marie Korabečná Pavel Neuzil Ministry of Education Key Laboratory of Micro and Nano Systems for Aerospace School of Mechanical EngineeringNorthwestern Polytechnical University127 West Youyi RoadXi’anShaanxi 710072PR China The Key Laboratory of Biomedical Information Engineering of the Ministry of Education School of Life Science and TechnologyXi’an Jiaotong UniversityXi’anShaanxi 710049PR China Bioinspired Engineering and Biomechanics Center(BEBC) Xi’an Jiaotong UniversityXi’an 710049PR China School of Marine Science and Technology Northwestern Polytechnical UniversityXi’anShaanxi 710072PR China Central European Institute of Technology Brno University of TechnologyPurkyňova 12361300 BrnoCzech Republic ITD Tech S.R.O Osvoboditelu100573581 BohumínCzech Republic Institute of Biology and Medical Genetics First Faculty of MedicineCharles University and General University Hospital of PragueAlbertov 412800 PragueCzech Republic
This study elaborates on the design,fabrication,and data analysis details of SPEED,a recently proposed smartphonebased digital polymerase chain reaction(dPCR)*** dPCR chips incorporate partition diameters ranging from... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Structural correlation and chemistry of molten NaF-ScF3 with dissolved metal aluminium:TG/DTA,XRD,NMR and molecular dynamics simulations
收藏 引用
Rare Metals 2024年 第7期43卷 3356-3369页
作者: Aydar Rakhmatullin Franti?ek ?imko Didier Zanghi Zuzana Netriová Ilya B.Polovov Ayrat Dimiev Konstantin V.Maksimtsev Catherine Bessada Michal Korenko Conditions Extrêmes et Materiaux:Haute Température et Irradiation CEMHTIUPR 3079-CNRS Univ Orleans Department of Molten Systems Institute of Inorganic ChemistrySlovak Academy of Sciences Centre of Excellence for Advanced Materials Application-CEMEA Slovak Academy of Sciences Department of Rare Metals and Nanomaterials Institute of Physics and TechnologyUral Federal University Alexander Butlerov Institute of Chemistry Kazan Federal University
For the first time,the mechanism of metal aluminum dissolution in NaF-ScF3eutectic melts and the chemical interaction between the constituents of this mixture have been thoroughly studied by a combination of different... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论