The ranking of “Top 100” scientists is based on total h-index scores. Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, EECA, BRICS, and COMESA based on total h-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, and Social Sciences. According to Total H. BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (829,221 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.
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![Tan Yigitcanlar](https://cdn.adscientificindex.com/pictures/94/65645.jpg)
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![Türkiye](/flags/tr.png)
![Serpil Çerçi](/user/assets/images/profile/no-profile-photo.png)
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![Australia](/flags/au.png)
![Richard De Dear](https://cdn.adscientificindex.com/pictures/05/129824.jpg)
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![United States](/flags/us.png)
![Mahmut Kandemir](https://cdn.adscientificindex.com/pictures/da/898822.jpg)
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![Switzerland](/flags/ch.png)
![Edoardo Charbon](https://cdn.adscientificindex.com/pictures/50/913966.jpg)
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![Türkiye](/flags/tr.png)
![İlhan Tekeli](/user/assets/images/profile/no-profile-photo.png)
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![Hong Kong](/flags/hk.png)
![Edward Ng](https://cdn.adscientificindex.com/pictures/0b/334286.jpg)
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![South Korea](/flags/kr.png)
![Sumin Kim](https://cdn.adscientificindex.com/pictures/01/411014.jpg)
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![Jordan](/flags/jo.png)
![Peter Rogers](https://cdn.adscientificindex.com/pictures/7c/410225.jpg)
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![United States](/flags/us.png)
![Guy Lohman](https://cdn.adscientificindex.com/pictures/ea/4463628.jpg)
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![Hong Kong](/flags/hk.png)
![WK Chow](https://cdn.adscientificindex.com/pictures/f3/411137.jpg)
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![Spain](/flags/es.png)
![Miguel Lapuerta](/user/assets/images/profile/no-profile-photo.png)
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![Japan](/flags/jp.png)
![時松孝次](/user/assets/images/profile/no-profile-photo.png)
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![United States](/flags/us.png)
![Christopher Howard](/user/assets/images/profile/no-profile-photo.png)
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![China](/flags/cn.png)
![Da Yan](https://cdn.adscientificindex.com/pictures/86/694311.jpg)
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![United States](/flags/us.png)
![Stefano Schiavon](https://cdn.adscientificindex.com/pictures/2a/1739992.jpg)
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![South Korea](/flags/kr.png)
![Taehoon Hong](https://cdn.adscientificindex.com/pictures/3e/412905.jpg)
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![Netherlands](/flags/nl.png)
![Thomas De Bont](/user/assets/images/profile/no-profile-photo.png)
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![China](/flags/cn.png)
![Bin Zhao(赵 彬)](https://cdn.adscientificindex.com/pictures/9e/715354.jpg)
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![Sweden](/flags/se.png)
![Patrik Grahn](/user/assets/images/profile/no-profile-photo.png)
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![Pingsha Dong|P.S. Dong, P. Dong](/user/assets/images/profile/no-profile-photo.png)
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![China](/flags/cn.png)
![Borong Lin (林波荣)](https://cdn.adscientificindex.com/pictures/53/755776.jpg)
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![United Kingdom](/flags/gb.png)
![Alistair Gibb](https://cdn.adscientificindex.com/pictures/eb/1347897.jpg)
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![United States](/flags/us.png)
![Andrew Chase](/user/assets/images/profile/no-profile-photo.png)
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![Japan](/flags/jp.png)
![Weijun Gao|高 偉俊, 高 伟俊](https://cdn.adscientificindex.com/pictures/a0/418713.jpg)
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![United Kingdom](/flags/gb.png)
![Koen Steemers](https://cdn.adscientificindex.com/pictures/35/916045.jpg)
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![Netherlands](/flags/nl.png)
![Paul Grefen](https://cdn.adscientificindex.com/pictures/a6/4365163.jpg)
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![China](/flags/cn.png)
![Zhonghua Gou|苟中华](https://cdn.adscientificindex.com/pictures/19/739218.jpg)
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![Malaysia](/flags/my.png)
![Asiah Abdul Rahim](/user/assets/images/profile/no-profile-photo.png)
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![Malaysia](/flags/my.png)
![Payam Shafigh](https://cdn.adscientificindex.com/pictures/7d/415300.jpg)
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![United States](/flags/us.png)
![Paul Knox](/user/assets/images/profile/no-profile-photo.png)
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![United States](/flags/us.png)
![Jeff S Haberl](https://cdn.adscientificindex.com/pictures/f1/1674364.jpg)
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![Israel](/flags/il.png)
![David Pearlmutter](https://cdn.adscientificindex.com/pictures/45/292787.jpg)
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![Denmark](/flags/dk.png)
![Ulrika Stigsdotter](https://cdn.adscientificindex.com/pictures/e4/1485323.jpg)
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![Switzerland](/flags/ch.png)
![Philippe Block](https://cdn.adscientificindex.com/pictures/bf/1103224.jpg)
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![South Korea](/flags/kr.png)
![Choongwan Koo 구충완](https://cdn.adscientificindex.com/pictures/1f/342895.jpg)
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![Belgium](/flags/be.png)
![Rudy Lauwereins](/user/assets/images/profile/no-profile-photo.png)
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![Hong Kong](/flags/hk.png)
![Mei Yung Leung](/user/assets/images/profile/no-profile-photo.png)
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![United States](/flags/us.png)
![Aamer Jaleel](https://cdn.adscientificindex.com/pictures/51/4413962.jpg)
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![Netherlands](/flags/nl.png)
![Theo Van Der Voordt](https://cdn.adscientificindex.com/pictures/28/4350707.jpg)
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![Germany](/flags/de.png)
![Uwe Breitenbücher](https://cdn.adscientificindex.com/pictures/af/1787118.jpg)
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![United Kingdom](/flags/gb.png)
![Simon Guy](https://cdn.adscientificindex.com/pictures/ad/1445044.jpg)
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![Hong Kong](/flags/hk.png)
![Xiaowei Luo](https://cdn.adscientificindex.com/pictures/9a/524889.jpg)
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![Taiwan](/flags/tw.png)
![Tzu Ping Lin](https://cdn.adscientificindex.com/pictures/97/416257.jpg)
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![United Kingdom](/flags/gb.png)
![Stephen Emmitt](/user/assets/images/profile/no-profile-photo.png)
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![Japan](/flags/jp.png)
![Shin Ichi Tanabe](https://cdn.adscientificindex.com/pictures/89/414478.jpg)
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![Australia](/flags/au.png)
![Zaheer Allam](https://cdn.adscientificindex.com/pictures/87/133323.jpg)
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![China](/flags/cn.png)
![Shi Jie Cao](https://cdn.adscientificindex.com/pictures/ce/694310.jpg)
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![Finland](/flags/fi.png)
![Virpi Roto](https://cdn.adscientificindex.com/pictures/b6/916049.jpg)
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![United States](/flags/us.png)
![Robin Moore](https://cdn.adscientificindex.com/pictures/4a/848663.jpg)
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![Marta Rodriguez](https://cdn.adscientificindex.com/pictures/2c/1631607.jpg)
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![William P Bahnfleth](https://cdn.adscientificindex.com/pictures/4d/879285.jpg)
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![Hong Kong](/flags/hk.png)
![Kostas Senetakis](https://cdn.adscientificindex.com/pictures/bd/342911.jpg)
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![Netherlands](/flags/nl.png)
![Andy Van Den Dobbelsteen](https://cdn.adscientificindex.com/pictures/22/4346979.jpg)
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![Australia](/flags/au.png)
![Veronica Soebarto](https://cdn.adscientificindex.com/pictures/10/114052.jpg)
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![Sweden](/flags/se.png)
![Fredrik Nilsson](/user/assets/images/profile/no-profile-photo.png)
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![Sebastien Rauch](/user/assets/images/profile/no-profile-photo.png)
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![United Kingdom](/flags/gb.png)
![Richard Coyne](https://cdn.adscientificindex.com/pictures/d5/916004.jpg)
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![Iran](/flags/ir.png)
![Mohammadjavad Mahdavinejad](https://cdn.adscientificindex.com/pictures/c1/427795.jpg)
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![Nigeria](/flags/ng.png)
![Eziyi O. Ibem](https://cdn.adscientificindex.com/pictures/56/97392.jpg)
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![United Kingdom](/flags/gb.png)
![Ray Galvin](https://cdn.adscientificindex.com/pictures/f0/1347880.jpg)
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![South Korea](/flags/kr.png)
![Ghang Lee](https://cdn.adscientificindex.com/pictures/84/342892.jpg)
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![United States](/flags/us.png)
![Michael S Waring](https://cdn.adscientificindex.com/pictures/7e/1290781.jpg)
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![Sweden](/flags/se.png)
![Karin Rönnerman](https://cdn.adscientificindex.com/pictures/96/1199032.jpg)
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![Canada](/flags/ca.png)
![Philip Beesley](https://cdn.adscientificindex.com/pictures/15/646112.jpg)
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![United States](/flags/us.png)
![Steffen Lehmann](https://cdn.adscientificindex.com/pictures/37/4663968.jpg)
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![United Kingdom](/flags/gb.png)
![Andrew Heath](https://cdn.adscientificindex.com/pictures/d0/916031.jpg)
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![United States](/flags/us.png)
![John Peponis](https://cdn.adscientificindex.com/pictures/07/5113533.jpg)
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![Spain](/flags/es.png)
![Pedro Lopez](/user/assets/images/profile/no-profile-photo.png)
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![Ecuador](/flags/ec.png)
![Majid Khorami](https://cdn.adscientificindex.com/pictures/0a/859064.jpg)
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![New Zealand](/flags/nz.png)
![Amirhosein Ghaffarianhoseini](https://cdn.adscientificindex.com/pictures/d3/650032.jpg)
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![South Korea](/flags/kr.png)
![Mi Jeong Kim](https://cdn.adscientificindex.com/pictures/8b/420576.jpg)
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![United Kingdom](/flags/gb.png)
![Marialena Nikolopoulou](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/10968.jpg)
![United Kingdom](/flags/gb.png)
![Shareeful Islam](https://cdn.adscientificindex.com/pictures/70/1347882.jpg)
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![South Africa](/flags/za.png)
![Alison Todes](/user/assets/images/profile/no-profile-photo.png)
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![Israel](/flags/il.png)
![Rivka Oxman](https://cdn.adscientificindex.com/pictures/8d/417034.jpg)
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![United States](/flags/us.png)
![Janusz Starzyk](https://cdn.adscientificindex.com/pictures/94/900752.jpg)
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![South Korea](/flags/kr.png)
![Seunghwan Wi](https://cdn.adscientificindex.com/pictures/d8/442057.jpg)
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![United States](/flags/us.png)
![Donghyun Rim](https://cdn.adscientificindex.com/pictures/b4/879286.jpg)
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![China](/flags/cn.png)
![Meidan Que](https://cdn.adscientificindex.com/pictures/32/4343835.jpg)
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![Yemen](/flags/ye.png)
![Mohammed Ali Naeem](https://cdn.adscientificindex.com/pictures/b9/5094505.jpg)
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![Greece](/flags/gr.png)
![Aris Tsangrassoulis](/user/assets/images/profile/no-profile-photo.png)
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![United States](/flags/us.png)
![Khee Poh Lam](/user/assets/images/profile/no-profile-photo.png)
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![Spain](/flags/es.png)
![Xavi Masip Bruin](https://cdn.adscientificindex.com/pictures/fc/913955.jpg)
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![Türkiye](/flags/tr.png)
![Tüzin Baycan](/user/assets/images/profile/no-profile-photo.png)
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![China](/flags/cn.png)
![Thomas Kvan](https://cdn.adscientificindex.com/pictures/3c/91508.jpg)
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![Italy](/flags/it.png)
![Alberto Bononi](https://cdn.adscientificindex.com/pictures/8b/1873651.jpg)
![](https://cdn.adscientificindex.com/logos/11564.jpg)
![United Kingdom](/flags/gb.png)
![Andrew Smith](https://cdn.adscientificindex.com/pictures/73/1250161.jpg)
![](https://cdn.adscientificindex.com/logos/11197.jpg)
![Australia](/flags/au.png)
![Christhina Candido](https://cdn.adscientificindex.com/pictures/70/120214.jpg)
![](https://cdn.adscientificindex.com/logos/5308.jpg)
![United Kingdom](/flags/gb.png)
![Chris Goodier](https://cdn.adscientificindex.com/pictures/62/1344373.jpg)
![](https://cdn.adscientificindex.com/logos/9775.jpg)
![Brazil](/flags/br.png)
![Marta Adriana Bustos Romero](https://cdn.adscientificindex.com/pictures/bc/4989032.jpg)
![](https://cdn.adscientificindex.com/logos/9982.png)
![Italy](/flags/it.png)
![Michele Viviani](/user/assets/images/profile/no-profile-photo.png)
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![Finland](/flags/fi.png)
![Tuuli Mattelmäki](https://cdn.adscientificindex.com/pictures/cf/916048.jpg)
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![Spain](/flags/es.png)
![Juan Antonio Gonzalez Perez](/user/assets/images/profile/no-profile-photo.png)
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![United Kingdom](/flags/gb.png)
![Ashraf Salama](https://cdn.adscientificindex.com/pictures/0b/1134938.jpg)
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![United Kingdom](/flags/gb.png)
![Marcus Enoch](https://cdn.adscientificindex.com/pictures/87/1347892.jpg)
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![Saudi Arabia](/flags/sa.png)
![M Abdul Mujeebu](https://cdn.adscientificindex.com/pictures/8e/393627.jpg)
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![South Africa](/flags/za.png)
![Marie Huchzermeyer](/user/assets/images/profile/no-profile-photo.png)
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![United States](/flags/us.png)
![Brian Deal](https://cdn.adscientificindex.com/pictures/48/1616335.jpg)
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![Italy](/flags/it.png)
![Andrea Caragliu](https://cdn.adscientificindex.com/pictures/c9/1767567.jpg)
![](/assets/images/world-icon.png)
![Australia](/flags/au.png)
![](https://cdn.adscientificindex.com/logos/7130.png)
![](https://cdn.adscientificindex.com/logos/7130.png)
![](/assets/images/world-icon.png)
![Türkiye](/flags/tr.png)
![](https://cdn.adscientificindex.com/logos/1789.png)
![](/assets/images/world-icon.png)
![Australia](/flags/au.png)
![](https://cdn.adscientificindex.com/logos/11421.jpg)
![](https://cdn.adscientificindex.com/logos/11421.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/6779.jpg)
![](https://cdn.adscientificindex.com/logos/6779.jpg)
![](/assets/images/world-icon.png)
![Switzerland](/flags/ch.png)
![](https://cdn.adscientificindex.com/logos/2228.png)
![](https://cdn.adscientificindex.com/logos/2228.png)
![](/assets/images/world-icon.png)
![Türkiye](/flags/tr.png)
![](https://cdn.adscientificindex.com/logos/5715.jpg)
![](https://cdn.adscientificindex.com/logos/5715.jpg)
![](/assets/images/world-icon.png)
![Hong Kong](/flags/hk.png)
![](https://cdn.adscientificindex.com/logos/1537.png)
![](https://cdn.adscientificindex.com/logos/1537.png)
![](/assets/images/world-icon.png)
![South Korea](/flags/kr.png)
![](https://cdn.adscientificindex.com/logos/12112.jpg)
![](https://cdn.adscientificindex.com/logos/12112.jpg)
![](/assets/images/world-icon.png)
![Jordan](/flags/jo.png)
![](https://cdn.adscientificindex.com/logos/11283.jpg)
![](https://cdn.adscientificindex.com/logos/11283.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/16561.png)
![](https://cdn.adscientificindex.com/logos/16561.png)
![](/assets/images/world-icon.png)
![Hong Kong](/flags/hk.png)
![](https://cdn.adscientificindex.com/logos/3490.jpg)
![](https://cdn.adscientificindex.com/logos/3490.jpg)
![](/assets/images/world-icon.png)
![Spain](/flags/es.png)
![](https://cdn.adscientificindex.com/logos/9656.jpg)
![](https://cdn.adscientificindex.com/logos/9656.jpg)
![](/assets/images/world-icon.png)
![Japan](/flags/jp.png)
![](https://cdn.adscientificindex.com/logos/8943.png)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/1243.jpg)
![](/assets/images/world-icon.png)
![China](/flags/cn.png)
![](https://cdn.adscientificindex.com/logos/9041.jpg)
![](https://cdn.adscientificindex.com/logos/9041.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/10888.jpg)
![](https://cdn.adscientificindex.com/logos/10888.jpg)
![](/assets/images/world-icon.png)
![South Korea](/flags/kr.png)
![](https://cdn.adscientificindex.com/logos/12112.jpg)
![](https://cdn.adscientificindex.com/logos/12112.jpg)
![](/assets/images/world-icon.png)
![Netherlands](/flags/nl.png)
![](https://cdn.adscientificindex.com/logos/14980.png)
![](/assets/images/world-icon.png)
![China](/flags/cn.png)
![](https://cdn.adscientificindex.com/logos/9041.jpg)
![](https://cdn.adscientificindex.com/logos/9041.jpg)
![](/assets/images/world-icon.png)
![Sweden](/flags/se.png)
![](https://cdn.adscientificindex.com/logos/8621.jpg)
![](https://cdn.adscientificindex.com/logos/8621.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/11200.jpg)
![](https://cdn.adscientificindex.com/logos/11200.jpg)
![](/assets/images/world-icon.png)
![China](/flags/cn.png)
![](https://cdn.adscientificindex.com/logos/9041.jpg)
![](https://cdn.adscientificindex.com/logos/9041.jpg)
![](/assets/images/world-icon.png)
![United Kingdom](/flags/gb.png)
![](https://cdn.adscientificindex.com/logos/5308.jpg)
![](https://cdn.adscientificindex.com/logos/5308.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/13610.png)
![](/assets/images/world-icon.png)
![Japan](/flags/jp.png)
![](https://cdn.adscientificindex.com/logos/4947.png)
![](https://cdn.adscientificindex.com/logos/4947.png)
![](/assets/images/world-icon.png)
![United Kingdom](/flags/gb.png)
![](https://cdn.adscientificindex.com/logos/10902.jpg)
![](https://cdn.adscientificindex.com/logos/10902.jpg)
![](/assets/images/world-icon.png)
![Netherlands](/flags/nl.png)
![](https://cdn.adscientificindex.com/logos/14982.png)
![](https://cdn.adscientificindex.com/logos/14982.png)
![](/assets/images/world-icon.png)
![China](/flags/cn.png)
![](https://cdn.adscientificindex.com/logos/12016.jpg)
![](https://cdn.adscientificindex.com/logos/12016.jpg)
![](/assets/images/world-icon.png)
![Malaysia](/flags/my.png)
![](https://cdn.adscientificindex.com/logos/4206.png)
![](https://cdn.adscientificindex.com/logos/4206.png)
![](/assets/images/world-icon.png)
![Malaysia](/flags/my.png)
![](https://cdn.adscientificindex.com/logos/11163.png)
![](https://cdn.adscientificindex.com/logos/11163.png)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/11758.jpg)
![](https://cdn.adscientificindex.com/logos/11758.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/8825.jpg)
![](https://cdn.adscientificindex.com/logos/8825.jpg)
![](/assets/images/world-icon.png)
![Israel](/flags/il.png)
![](https://cdn.adscientificindex.com/logos/885.png)
![](https://cdn.adscientificindex.com/logos/885.png)
![](/assets/images/world-icon.png)
![Denmark](/flags/dk.png)
![](https://cdn.adscientificindex.com/logos/10935.jpg)
![](https://cdn.adscientificindex.com/logos/10935.jpg)
![](/assets/images/world-icon.png)
![Switzerland](/flags/ch.png)
![](https://cdn.adscientificindex.com/logos/2283.png)
![](https://cdn.adscientificindex.com/logos/2283.png)
![](/assets/images/world-icon.png)
![South Korea](/flags/kr.png)
![](https://cdn.adscientificindex.com/logos/24760.png)
![](https://cdn.adscientificindex.com/logos/24760.png)
![](/assets/images/world-icon.png)
![Belgium](/flags/be.png)
![](https://cdn.adscientificindex.com/logos/27136.png)
![](https://cdn.adscientificindex.com/logos/27136.png)
![](/assets/images/world-icon.png)
![Hong Kong](/flags/hk.png)
![](https://cdn.adscientificindex.com/logos/1610.jpg)
![](https://cdn.adscientificindex.com/logos/1610.jpg)
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![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/29121.png)
![](/assets/images/world-icon.png)
![Netherlands](/flags/nl.png)
![](https://cdn.adscientificindex.com/logos/14980.png)
![](https://cdn.adscientificindex.com/logos/14980.png)
![](/assets/images/world-icon.png)
![Germany](/flags/de.png)
![](https://cdn.adscientificindex.com/logos/10436.png)
![](https://cdn.adscientificindex.com/logos/10436.png)
![](/assets/images/world-icon.png)
![United Kingdom](/flags/gb.png)
![](https://cdn.adscientificindex.com/logos/11168.jpg)
![](https://cdn.adscientificindex.com/logos/11168.jpg)
![](/assets/images/world-icon.png)
![Hong Kong](/flags/hk.png)
![](https://cdn.adscientificindex.com/logos/1610.jpg)
![](https://cdn.adscientificindex.com/logos/1610.jpg)
![](/assets/images/world-icon.png)
![Taiwan](/flags/tw.png)
![](https://cdn.adscientificindex.com/logos/6071.jpg)
![](https://cdn.adscientificindex.com/logos/6071.jpg)
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![United Kingdom](/flags/gb.png)
![](https://cdn.adscientificindex.com/logos/10855.png)
![](https://cdn.adscientificindex.com/logos/10855.png)
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![Japan](/flags/jp.png)
![](https://cdn.adscientificindex.com/logos/11856.jpg)
![](https://cdn.adscientificindex.com/logos/11856.jpg)
![](/assets/images/world-icon.png)
![Australia](/flags/au.png)
![](https://cdn.adscientificindex.com/logos/11561.png)
![](https://cdn.adscientificindex.com/logos/11561.png)
![](/assets/images/world-icon.png)
![China](/flags/cn.png)
![](https://cdn.adscientificindex.com/logos/8278.jpg)
![](https://cdn.adscientificindex.com/logos/8278.jpg)
![](/assets/images/world-icon.png)
![Finland](/flags/fi.png)
![](https://cdn.adscientificindex.com/logos/17.jpg)
![](https://cdn.adscientificindex.com/logos/17.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/6403.jpg)
![](https://cdn.adscientificindex.com/logos/6403.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/11059.jpg)
![](https://cdn.adscientificindex.com/logos/11059.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/6779.jpg)
![](https://cdn.adscientificindex.com/logos/6779.jpg)
![](/assets/images/world-icon.png)
![Hong Kong](/flags/hk.png)
![](https://cdn.adscientificindex.com/logos/1610.jpg)
![](https://cdn.adscientificindex.com/logos/1610.jpg)
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![Netherlands](/flags/nl.png)
![](https://cdn.adscientificindex.com/logos/14980.png)
![](https://cdn.adscientificindex.com/logos/14980.png)
![](/assets/images/world-icon.png)
![Australia](/flags/au.png)
![](https://cdn.adscientificindex.com/logos/10786.jpg)
![](https://cdn.adscientificindex.com/logos/10786.jpg)
![](/assets/images/world-icon.png)
![Sweden](/flags/se.png)
![](https://cdn.adscientificindex.com/logos/1424.jpg)
![](https://cdn.adscientificindex.com/logos/1424.jpg)
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![Sweden](/flags/se.png)
![](https://cdn.adscientificindex.com/logos/1424.jpg)
![](https://cdn.adscientificindex.com/logos/1424.jpg)
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![United Kingdom](/flags/gb.png)
![](https://cdn.adscientificindex.com/logos/10980.png)
![](https://cdn.adscientificindex.com/logos/10980.png)
![](/assets/images/world-icon.png)
![Iran](/flags/ir.png)
![](https://cdn.adscientificindex.com/logos/8724.png)
![](https://cdn.adscientificindex.com/logos/8724.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/11230.jpg)
![](https://cdn.adscientificindex.com/logos/11230.jpg)
![](/assets/images/world-icon.png)
![United Kingdom](/flags/gb.png)
![](https://cdn.adscientificindex.com/logos/10902.jpg)
![](https://cdn.adscientificindex.com/logos/10902.jpg)
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![South Korea](/flags/kr.png)
![](https://cdn.adscientificindex.com/logos/12112.jpg)
![](https://cdn.adscientificindex.com/logos/12112.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/2073.jpg)
![](https://cdn.adscientificindex.com/logos/2073.jpg)
![](/assets/images/world-icon.png)
![Sweden](/flags/se.png)
![](https://cdn.adscientificindex.com/logos/11028.jpg)
![](https://cdn.adscientificindex.com/logos/11028.jpg)
![](/assets/images/world-icon.png)
![Canada](/flags/ca.png)
![](https://cdn.adscientificindex.com/logos/11554.jpg)
![](https://cdn.adscientificindex.com/logos/11554.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/18282.png)
![](https://cdn.adscientificindex.com/logos/18282.png)
![](/assets/images/world-icon.png)
![United Kingdom](/flags/gb.png)
![](https://cdn.adscientificindex.com/logos/10855.png)
![](https://cdn.adscientificindex.com/logos/10855.png)
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![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/2840.jpg)
![](https://cdn.adscientificindex.com/logos/2840.jpg)
![](/assets/images/world-icon.png)
![Spain](/flags/es.png)
![](https://cdn.adscientificindex.com/logos/14636.jpg)
![](https://cdn.adscientificindex.com/logos/14636.jpg)
![](/assets/images/world-icon.png)
![Ecuador](/flags/ec.png)
![](https://cdn.adscientificindex.com/logos/14130.jpg)
![](https://cdn.adscientificindex.com/logos/14130.jpg)
![](/assets/images/world-icon.png)
![New Zealand](/flags/nz.png)
![](https://cdn.adscientificindex.com/logos/640.png)
![](https://cdn.adscientificindex.com/logos/640.png)
![](/assets/images/world-icon.png)
![South Korea](/flags/kr.png)
![](https://cdn.adscientificindex.com/logos/3187.jpg)
![](https://cdn.adscientificindex.com/logos/3187.jpg)
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![United Kingdom](/flags/gb.png)
![](https://cdn.adscientificindex.com/logos/11113.jpg)
![](https://cdn.adscientificindex.com/logos/11113.jpg)
![](/assets/images/world-icon.png)
![United Kingdom](/flags/gb.png)
![](https://cdn.adscientificindex.com/logos/10968.jpg)
![](https://cdn.adscientificindex.com/logos/10968.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![](/assets/images/world-icon.png)
![Israel](/flags/il.png)
![](https://cdn.adscientificindex.com/logos/8765.png)
![](https://cdn.adscientificindex.com/logos/8765.png)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/6548.jpg)
![](https://cdn.adscientificindex.com/logos/6548.jpg)
![](/assets/images/world-icon.png)
![South Korea](/flags/kr.png)
![](https://cdn.adscientificindex.com/logos/12112.jpg)
![](https://cdn.adscientificindex.com/logos/12112.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/6779.jpg)
![](https://cdn.adscientificindex.com/logos/6779.jpg)
![](/assets/images/world-icon.png)
![China](/flags/cn.png)
![](https://cdn.adscientificindex.com/logos/12035.png)
![](https://cdn.adscientificindex.com/logos/12035.png)
![](/assets/images/world-icon.png)
![Yemen](/flags/ye.png)
![](https://cdn.adscientificindex.com/logos/7579.png)
![](https://cdn.adscientificindex.com/logos/7579.png)
![](/assets/images/world-icon.png)
![Greece](/flags/gr.png)
![](https://cdn.adscientificindex.com/logos/11499.png)
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![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/1228.jpg)
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![](/assets/images/world-icon.png)
![Spain](/flags/es.png)
![](https://cdn.adscientificindex.com/logos/10420.png)
![](https://cdn.adscientificindex.com/logos/10420.png)
![](/assets/images/world-icon.png)
![Türkiye](/flags/tr.png)
![](https://cdn.adscientificindex.com/logos/4442.png)
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![China](/flags/cn.png)
![](https://cdn.adscientificindex.com/logos/8310.png)
![](https://cdn.adscientificindex.com/logos/8310.png)
![](/assets/images/world-icon.png)
![Italy](/flags/it.png)
![](https://cdn.adscientificindex.com/logos/9992.png)
![](https://cdn.adscientificindex.com/logos/9992.png)
![](/assets/images/world-icon.png)
![United Kingdom](/flags/gb.png)
![](https://cdn.adscientificindex.com/logos/11564.jpg)
![](https://cdn.adscientificindex.com/logos/11564.jpg)
![](/assets/images/world-icon.png)
![Australia](/flags/au.png)
![](https://cdn.adscientificindex.com/logos/11197.jpg)
![](https://cdn.adscientificindex.com/logos/11197.jpg)
![](/assets/images/world-icon.png)
![United Kingdom](/flags/gb.png)
![](https://cdn.adscientificindex.com/logos/5308.jpg)
![](https://cdn.adscientificindex.com/logos/5308.jpg)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9775.jpg)
![](https://cdn.adscientificindex.com/logos/9775.jpg)
![](/assets/images/world-icon.png)
![Italy](/flags/it.png)
![](https://cdn.adscientificindex.com/logos/9982.png)
![](https://cdn.adscientificindex.com/logos/9982.png)
![](/assets/images/world-icon.png)
![Finland](/flags/fi.png)
![](https://cdn.adscientificindex.com/logos/17.jpg)
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![](/assets/images/world-icon.png)
![Spain](/flags/es.png)
![](https://cdn.adscientificindex.com/logos/9355.png)
![](https://cdn.adscientificindex.com/logos/9355.png)
![](/assets/images/world-icon.png)
![United Kingdom](/flags/gb.png)
![](https://cdn.adscientificindex.com/logos/11412.jpg)
![](https://cdn.adscientificindex.com/logos/11412.jpg)
![](/assets/images/world-icon.png)
![United Kingdom](/flags/gb.png)
![](https://cdn.adscientificindex.com/logos/5308.jpg)
![](https://cdn.adscientificindex.com/logos/5308.jpg)
![](/assets/images/world-icon.png)
![Saudi Arabia](/flags/sa.png)
![](https://cdn.adscientificindex.com/logos/24422.jpg)
![](https://cdn.adscientificindex.com/logos/24422.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/11078.jpg)
![](https://cdn.adscientificindex.com/logos/11078.jpg)
![](/assets/images/world-icon.png)
![Italy](/flags/it.png)
![](https://cdn.adscientificindex.com/logos/6867.jpg)
![](https://cdn.adscientificindex.com/logos/6867.jpg)