دوريات أكاديمية 3,015 تقارير 366 مجلات 199 مواد مؤتمر 198 كتب 134 أخبار 12 رسائل جامعية 10 كتب الكترونية 3 مراجعات 2

الصين 359 آسيا 280 east asia 260 mechanical engineering 107 mechanics of materials 99 general materials science 97 general medicine 87 condensed matter physics 81 electrical and electronic engineering 74 poverty 62 covid-19 53 inequality 53 eco 52 التنمية الاقتصادية 52 economics and econometrics 52 industrialization 52 demo 51 ddc:330 49 scipo 46 materials chemistry 45 general chemistry 43 metals and alloys 43 الزراعة 42 finance 42 multidisciplinary 42 الموت المبرمج للخلية الحية 39 coronavirus 38 coronavirus disease 38 الكيمياء الحيوية 37 البنية المجهرية 37 south asia 37 molecular biology 36 أفريقيا 35 air pollution 35 بيولوجيا الخلية 35 biotechnology 34 coronavirinae 34 envir 34 النوع 34 electronic, optical and magnetic materials 33 علم الوراثة 33 الأعمال 32 magnesium alloys 32 business.industry 31 بورما 30 myanmar 30 southeast asia 30 economic growth 29 الجيولوجيا 29 industrial and manufacturing engineering 29

elsevier bv 510 إلزيفير 359 سبرينغر ناتشر 292 springer science and business media llc 265 international food policy research institute (ifpri) 156 معهد مهندسي الكهرباء والإلكترونيات (آي تريبل إيه) 154  وايلي-بلاكويل 149 وايلي 101 معهد النشر الرقمي متعدد التخصصات (MDPI) 89 بيوميد سنترال 60 تايلور وفرانسيس المحدودة 53 مؤسسة الطباعة الأكاديمية 51  الجمعية الكيميائية الأمريكية 49 hal ccsd 48 frontiers media sa 47 informa uk limited 42  الهنداوي محدودة 41 معهد الفيزياء (آي أو بي) للنشر 39  مطبعة جامعة أكسفورد 36 إلزيفير 34 institute of electrical and electronics engineers (ieee) 34  مطبعة جامعة أكسفورد / الولايات المتحدة الأمريكية 23 الجمعية الملكية للكيمياء 22 bonn: institute of labor economics (iza) 21  مكتبة العلوم العامة 18 spandidos publications uk ltd 18 EDP للعلوم 16 figshare 15 frontiers media s.a. 14  ليبينكوت ويليامز ويلكنز 11 bmc 10  مطبعة جامعة شيكاغو 10 helsinki: the united nations university world institute for development economics research (unu-wider) 9 dove press 8 إيرمالد المحدودة للنشر 8 روتليدج 8 مؤسسة منشورات سيدج 7 editorial department of industry and mine automation 6  دي غرويتر 5 kth, hallfasthetslara (inst.) 5 university of wisconsin press 4 american economic association 3 association for computing machinery 3 editorial office of journal of shanghai jiao tong university (medical science) 3 scholarworks@umass amherst 3 wolters kluwer health 3 abm, abc, abpol 2 إيه سكولارشيب، جامعة كاليفورنيا 2 scrivener publishing 2 routledge taylor & francis group 1

الإنجليزية 3,573 unknown 547 غير محدد 154 الصينية 43 الفرنسية 8 البورمية 6 الألمانية 1 الأوكرانية 1

ssrn electronic journal ; issn 1556-5068 42  التقارير العلمية 33 دورية علم المواد 19 acs applied materials & interfaces 18 بلوس واحد 18 proceedings of spie 18  الكيمياء التحليلية 16 materials letters 16 china economic review (1043951x) 15 الطب 13 الاستشعار عن بعد 12 american journal of agricultural economics 10 applied microbiology & biotechnology 10 journal of materials research 10 matec web of conferences 10 oncology letters 10 structural & multidisciplinary optimization 10 electronics letters (wiley-blackwell) 9 angewandte chemie 8 angewandte chemie international edition 8 world development 8 bmc pediatrics 7 gong-kuang zidonghua 6 iet communications (wiley-blackwell) 6 rice science 6 chemical science 5 iop conference series: materials science and engineering 5 journal of materials science & technology 5 ceramics international 4 frontiers in oncology 4 journal of orthopaedic surgery and research 4 2008 2nd ieee international nanoelectronics conference 3 2013 ieee international conference of ieee region 10 (tencon 2013) 3 african development review / revue africaine de developpement 3 annals of botany 3 crop science 3 european journal of inflammation 3 masters theses 3 shanghai jiaotong daxue xuebao. yixue ban 3 journal of economic perspectives 2 china economic review 1 computers and geotechnics 1 experimental mechanics 1 geomechanics for energy and the environment 1 immiserizing growth : when growth fails the poor 1 materials research 1 proc natl acad sci u s a 1 sports medicine and health science 1 the oxford companion to the economics of china 1 trita-hfl. rapport/ institutionen for hallfasthetslara, kth 1

BASE 2,342 Academic Search Index 608 فهرس مكمل 594 USPTO Patent Grants 270 فهرس تكميلي 268 OpenAIRE 244 Business Source Index 82 دوريات JSTOR 20 USPTO Patent Applications 18 دليل الدوريات المفتوحة 18 arXiv 14 SwePub 9 NUKAT 4 إيمرالد انسايت 3 منحة أكسفورد أون لاين 3 National Diet Library Digital Collections - 国立国会図書館デジタルコレクション 2 Networked Digital Library of Theses & Dissertations 2 المنحة الإلكترونية 1 OpenDissertations 1 SciELO 1 Finance Source 1

الصين 134 shanghai (china) 11 الهند 7 taiwan 4 sevilla 3 أسبانيا 3 آسيا 2 de 2 chiny -- polityka gospodarcza -- 2000-. 1 chiny -- sytuacja gospodarcza -- 2000- -- zroznicowanie regionalne. 1

Sciencedirect (Elsevier - Open Access Articles Via Crossref) 500 Ifpri Knowledge Collections (International Food Policy Research Institute) 294 Repec (Research Papers In Economics) 198 Wiley Online Library (Open Access Articles Via Crossref) 84 Agecon Search - Research In Agricultural & Applied Economics 58 Frontiers (Publisher - Via Crossref) 45 Peking University Institutional Repository (Pku Ir) / 北京大学机构知识库 24 Econstor (German National Library Of Economics, Zbw) 20 Highwire Press (Stanford University) 20 Directory Of Open Access Journals: Doaj Articles 16 Arxiv.Org (Cornell University Library) 13 Plos Publications (Via Crossref) 13 Xiamen University Institutional Repository 13 Archive Ouverte Hal (Hyper Article En Ligne, Ccsd - Centre Pour La Communication Scientifique Directe) 12 Pubmed Central (Pmc) 11 Ecole Polytechnique, Universite Paris-Saclay: Hal 10 Datacite Metadata Store (German National Library Of Science And Technology) 8 Cornell University: Ecommons@Cornell 7 Jyx - Jyvaskyla University Digital Archive / Jyvaskylan Yliopiston Julkaisuarkisto 6 The World Bank: Open Knowledge Repository (Okr) 6 Universite De Bourgogne (Ub): Hal 6 Citeseerx 5 Dove Medical Press 5 Biomed Central 4 Guangzhou Institute Of Geochemistry: Gig Openir (Chinese Academy Of Sciences) / 中国科学院广州地球化学研究所机构知识库 4 Inserm: Hal (Institut National De La Sante Et De La Recherche Medicale) 4 Publikationsdatenbank Der Fraunhofer-Gesellschaft 4 Association For The Advancement Of Artificial Intelligence: Aaai Publications 3 Cgiar Cgspace (Consultative Group On International Agricultural Research) 3 Institute Of Automation: Casia Openir (Chinese Academy Of Sciences) / 中国科学院自动化研究所机构知识库 3 Scholarworks@Unist (Ulsan National Institute Of Science And Technology) 3 United Nations University. Tokyo: Unu Collections 3 Australian National University: Anu Digital Collections 2 Elife (E-Journal - Via Crossref) 2 Glyndwr University Research Online Repository 2 Ifremer (French Research Institute For Exploitation Of The Sea): Archimer 2 Institute Of Oceanology, Chinese Academy Of Sciences: Iocas-Ir / 中国科学院海洋研究所机构知识库 2 King's College, London: Research Portal 2 Lilloa (Lille Open Archive - Universite De Lille) 2 Munich Personal Repec Archive (Mpra - Ludwig-Maximilians-University Munich) 2 Royal Inst. Of Technology, Stockholm (Kth): Publication Database Diva 2 The Hong Kong University Of Science And Technology: Hkust Institutional Repository 2 The Winnower (Via Crossref) 2 Uclouvain: Open Journal Repository (Universite Catholique De Louvain) 2 Universite De Geneve: Archive Ouverte Unige 2 University College London: Ucl Discovery 2 University Of Cyprus: Gnosis Institutional Repository / Ιδρυματικο Αποθετηριο Πανεπιστημιου Κυπρου "Γνωσισ" 2 Wageningen Ur (University & Research Centre): Digital Library 2 Asian Development Bank (Adb): Open Access Repository 1 Boris (Bern Open Repository And Information System, University Of Bern) 1 Crossasia-Repository (Virtual Library Crossasia, Heidelberg University) 1 Defense Technical Information Center: Dtic Technical Reports Database 1 Dergipark Akademik (E-Journals) 1 Dpi Journals (Destech Publications) 1 Ecole Polytechnique Federale Lausanne (Epfl): Infoscience 1 Eudl European Union Digital Library 1 Forschungszentrum Julich: Juser (Juelich Shared Electronic Resources) 1 Harvard Dataverse Network 1 Helsingfors Universitet: Helda - Helsingin Yliopiston Digitaalinen Arkisto 1 Hrcak - Portal Of Scientific Journals Of Croatia / Portal Znanstvenih Casopisa Republike Hrvatske 1 Institut National De La Recherche Agronomique: Prodinra 1 Institutional Knowledge (Ink) At Singapore Management University 1 King Abdullah University Of Science And Technology: Kaust Repository 1 Kitopen (Karlsruhe Institute Of Technologie) 1 Korea Advanced Institute Of Science And Technology: Koasas - Kaist Open Access Self-Archiving System 1 Lilloa (Hal Lille Open Archive, Universite De Lille) 1 Lstm Online Archive (Liverpool School Of Tropical Medicine) 1 Lund University Publications (Lup) 1 Middlesex University London: Research Repository 1 Mitchell Hamline School Of Law: Open Access 1 Peerj (E-Journal - Via Crossref) 1 Rwth Aachen University: Rwth Publications 1 Scielo Brazil (Scientific Electronic Library Online) 1 Scitec Connect (Office Of Scientific And Technical Information - Osti, U.S. Department Of Energy) 1 Shenyang Institute Of Automation ,Chinese Academy Of Sciences: Sia Openir / 中国科学院沈阳自动化研究所机构知识库 1 The University Of Nottingham: Nottingham Eprints 1 Universidad Nacional De La Plata (Unlp): Sedici (Servicio De Difusion De La Creacion Intelectual) 1 Universitat Politecnica De Catalunya (Upc): Tesis Doctorals En Xarxa (Tdx) / Theses And Dissertations Online 1 Universitat Politecnica De Catalunya, Barcelonatech: Upcommons - Global Access To Upc Knowledge 1 Universite De Bretagne Occidentale: Hal 1 University Of California: Escholarship 1 University Of Colorado Boulder, Law School: Scholarly Commons 1 University Of Georgia: Athenaeum@Uga 1 University Of Groningen Research Database 1 University Of Hong Kong: Hku Scholars Hub 1 University Of Massachusetts: Scholarworks@Umass Amherst 1 University Of Nottingham: Repository@Nottingham 1 University Of Saskatchewan: Ecommons@Usask 1 University Of Southern Denmark: Research Output / Syddansk Universitet 1 University Of Washington: Uw Tacoma Digital Commons 1 Uppsala University: Publications (Diva) 1 Xi'an Institute Of Optics And Precision Mechanics: Opt Openir (Chinese Academy Of Sciences, Cas) / 中国科学院西安光学精密机械研究所机构知识库 1 Yale University: Elischolar 1