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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![Italy](/flags/it.png)
![Hamid Reza Karimi](https://cdn.adscientificindex.com/pictures/e4/1807980.jpg)
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![United States](/flags/us.png)
![Masayoshi Tomizuka](https://cdn.adscientificindex.com/pictures/ec/1736821.jpg)
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![Singapore](/flags/sg.png)
![TH Lee](https://cdn.adscientificindex.com/pictures/06/409264.jpg)
![](https://cdn.adscientificindex.com/logos/10894.png)
![United States](/flags/us.png)
![Yangquan Chen](https://cdn.adscientificindex.com/pictures/f0/1770224.jpg)
![](https://cdn.adscientificindex.com/logos/10540.png)
![Belgium](/flags/be.png)
![Christophe Collette](https://cdn.adscientificindex.com/pictures/80/1383872.jpg)
![](https://cdn.adscientificindex.com/logos/11450.jpg)
![United States](/flags/us.png)
![Mark Spong](https://cdn.adscientificindex.com/pictures/f9/1677245.jpg)
![](https://cdn.adscientificindex.com/logos/11535.png)
![Canada](/flags/ca.png)
![Yang Shi](https://cdn.adscientificindex.com/pictures/ac/642199.jpg)
![](https://cdn.adscientificindex.com/logos/16323.png)
![Germany](/flags/de.png)
![Alin Albu-Schäffer](https://cdn.adscientificindex.com/pictures/24/4429829.jpg)
![](https://cdn.adscientificindex.com/logos/5570.jpg)
![New Zealand](/flags/nz.png)
![Subhas Mukhopadhyay](https://cdn.adscientificindex.com/pictures/03/4357305.jpg)
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![Netherlands](/flags/nl.png)
![Frans Van Der Helm](https://cdn.adscientificindex.com/pictures/6c/4347931.jpg)
![](https://cdn.adscientificindex.com/logos/11554.jpg)
![Canada](/flags/ca.png)
![Amir Khajepour](https://cdn.adscientificindex.com/pictures/d5/643033.jpg)
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![Italy](/flags/it.png)
![Nikos Tsagarakis](https://cdn.adscientificindex.com/pictures/47/4441869.jpg)
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![United States](/flags/us.png)
![A Galip Ulsoy](https://cdn.adscientificindex.com/pictures/07/4219484.jpg)
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![Hong Kong](/flags/hk.png)
![Wei Hsin Liao](https://cdn.adscientificindex.com/pictures/69/410868.jpg)
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![United Kingdom](/flags/gb.png)
![Huosheng Hu](https://cdn.adscientificindex.com/pictures/74/1147101.jpg)
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![Canada](/flags/ca.png)
![Xiongbiao Daniel Chen](https://cdn.adscientificindex.com/pictures/ee/643803.jpg)
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![Hong Kong](/flags/hk.png)
![Dong Sun](https://cdn.adscientificindex.com/pictures/7c/295094.jpg)
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![Reza Moheimani](https://cdn.adscientificindex.com/pictures/68/1677270.jpg)
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![Roberto Horowitz](https://cdn.adscientificindex.com/pictures/c7/1739023.jpg)
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![Netherlands](/flags/nl.png)
![Peter Veltink](https://cdn.adscientificindex.com/pictures/f0/1853951.jpg)
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![United States](/flags/us.png)
![Hongliang Ren](https://cdn.adscientificindex.com/pictures/04/1345350.jpg)
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![United Arab Emirates](/flags/ae.png)
![Lakmal Seneviratne](https://cdn.adscientificindex.com/pictures/f3/2039396.jpg)
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![United States](/flags/us.png)
![Lei Zuo](https://cdn.adscientificindex.com/pictures/66/1367740.jpg)
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![Greece](/flags/gr.png)
![Kostas J Kyriakopoulos](https://cdn.adscientificindex.com/pictures/c4/1844038.jpg)
![](https://cdn.adscientificindex.com/logos/2228.png)
![Switzerland](/flags/ch.png)
![Francesco Mondada](https://cdn.adscientificindex.com/pictures/02/1236392.jpg)
![](https://cdn.adscientificindex.com/logos/24552.png)
![China](/flags/cn.png)
![Junzhi Yu](https://cdn.adscientificindex.com/pictures/77/4699749.jpg)
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![New Zealand](/flags/nz.png)
![Xie SQ](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/6038.png)
![Singapore](/flags/sg.png)
![I Ming Chen](https://cdn.adscientificindex.com/pictures/73/335774.jpg)
![](https://cdn.adscientificindex.com/logos/4856.png)
![Iran](/flags/ir.png)
![Ali Ghaffari](https://cdn.adscientificindex.com/pictures/ab/298287.jpg)
![](https://cdn.adscientificindex.com/logos/3490.jpg)
![Hong Kong](/flags/hk.png)
![Yangmin Li](https://cdn.adscientificindex.com/pictures/eb/411677.jpg)
![](https://cdn.adscientificindex.com/logos/2228.png)
![Switzerland](/flags/ch.png)
![Hannes Bleuler](https://cdn.adscientificindex.com/pictures/7c/1235650.jpg)
![](https://cdn.adscientificindex.com/logos/12167.png)
![China](/flags/cn.png)
![Youfu Li](https://cdn.adscientificindex.com/pictures/93/675534.jpg)
![](https://cdn.adscientificindex.com/logos/1252.png)
![Belgium](/flags/be.png)
![Jan Swevers](https://cdn.adscientificindex.com/pictures/6e/1392076.jpg)
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![United States](/flags/us.png)
![Jianbo Lu](https://cdn.adscientificindex.com/pictures/c1/4468665.jpg)
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![Germany](/flags/de.png)
![Rolf Findeisen](https://cdn.adscientificindex.com/pictures/4d/1762462.jpg)
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![Poland](/flags/pl.png)
![Jan Awrejcewicz](https://cdn.adscientificindex.com/pictures/45/1271281.jpg)
![](https://cdn.adscientificindex.com/logos/6779.jpg)
![United States](/flags/us.png)
![Christopher D Rahn](https://cdn.adscientificindex.com/pictures/9d/884745.jpg)
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![United States](/flags/us.png)
![Xiaobo Tan](https://cdn.adscientificindex.com/pictures/57/1617231.jpg)
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![United Kingdom](/flags/gb.png)
![Kawal Rhode](https://cdn.adscientificindex.com/pictures/7e/1151845.jpg)
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![Switzerland](/flags/ch.png)
![Alcherio Martinoli](https://cdn.adscientificindex.com/pictures/1a/1556370.jpg)
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![Canada](/flags/ca.png)
![Clarence De Silva](https://cdn.adscientificindex.com/pictures/0a/644439.jpg)
![](https://cdn.adscientificindex.com/logos/11122.png)
![Serbia](/flags/rs.png)
![Vladimir Stojanovic](https://cdn.adscientificindex.com/pictures/ea/4992283.jpg)
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![Canada](/flags/ca.png)
![Majid Bahrami](https://cdn.adscientificindex.com/pictures/96/644385.jpg)
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![India](/flags/in.png)
![Dayal R Parhi|D R K Parhi ; dayalparhi@gmail.com ;, D R Parhi ; dayalparhi@yahoo.com ;, D Parhi ; dayaldoc@yahoo.com ;](/user/assets/images/profile/no-profile-photo.png)
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![Taiwan](/flags/tw.png)
![Ming Yih Lee](https://cdn.adscientificindex.com/pictures/57/413802.jpg)
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![South Africa](/flags/za.png)
![Igor Yadroitsev (Ihar Yadroitsau)](https://cdn.adscientificindex.com/pictures/ac/99493.jpg)
![](https://cdn.adscientificindex.com/logos/5308.jpg)
![United Kingdom](/flags/gb.png)
![Jun Yang](https://cdn.adscientificindex.com/pictures/33/1334838.jpg)
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![China](/flags/cn.png)
![Xiangyang Zhu](https://cdn.adscientificindex.com/pictures/ed/673490.jpg)
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![Saudi Arabia](/flags/sa.png)
![Shehab Ahmed](https://cdn.adscientificindex.com/pictures/4c/413267.jpg)
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![Canada](/flags/ca.png)
![Baris Fidan](/user/assets/images/profile/no-profile-photo.png)
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![Italy](/flags/it.png)
![Eugenio Guglielmelli](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/6202.jpg)
![Greece](/flags/gr.png)
![Evangelos Papadopoulos](https://cdn.adscientificindex.com/pictures/64/1841550.jpg)
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![United States](/flags/us.png)
![Bradley Evan Paden](https://cdn.adscientificindex.com/pictures/e1/1832509.jpg)
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![Canada](/flags/ca.png)
![Mehrdad Moallem](/user/assets/images/profile/no-profile-photo.png)
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![Türkiye](/flags/tr.png)
![Mehmet Karabacak](/user/assets/images/profile/no-profile-photo.png)
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![Türkiye](/flags/tr.png)
![İsmail Lazoğlu](https://cdn.adscientificindex.com/pictures/1e/211406.jpg)
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![Canada](/flags/ca.png)
![Dan Zhang](https://cdn.adscientificindex.com/pictures/29/786032.jpg)
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![Thomas Wang](/user/assets/images/profile/no-profile-photo.png)
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![United States](/flags/us.png)
![Tsu Chin Tsao](https://cdn.adscientificindex.com/pictures/2d/1751193.jpg)
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![United States](/flags/us.png)
![Marcia K O Malley](https://cdn.adscientificindex.com/pictures/2e/1530407.jpg)
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![Netherlands](/flags/nl.png)
![Just Herder](https://cdn.adscientificindex.com/pictures/5c/4348660.jpg)
![](https://cdn.adscientificindex.com/logos/17181.jpg)
![China](/flags/cn.png)
![Guilin Yang](https://cdn.adscientificindex.com/pictures/dc/4472621.jpg)
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![United States](/flags/us.png)
![Cameron Riviere](https://cdn.adscientificindex.com/pictures/96/893929.jpg)
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![New Zealand](/flags/nz.png)
![WL Xu](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/4972.png)
![Türkiye](/flags/tr.png)
![Çağatay Başdoğan](https://cdn.adscientificindex.com/pictures/a7/182035.jpg)
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![United States](/flags/us.png)
![Alberto Rodriguez](https://cdn.adscientificindex.com/pictures/a4/1324949.jpg)
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![Greece](/flags/gr.png)
![Antonios Gasteratos](https://cdn.adscientificindex.com/pictures/4b/1839078.jpg)
![](https://cdn.adscientificindex.com/logos/10841.jpg)
![New Zealand](/flags/nz.png)
![Weiliang Peter Xu](https://cdn.adscientificindex.com/pictures/9f/931.jpg)
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![United States](/flags/us.png)
![Robert Landers](https://cdn.adscientificindex.com/pictures/f8/845664.jpg)
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![United States](/flags/us.png)
![Jean Zu](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/11065.jpg)
![United Kingdom](/flags/gb.png)
![Jamshed Iqbal](https://cdn.adscientificindex.com/pictures/25/1263670.jpg)
![](https://cdn.adscientificindex.com/logos/7407.png)
![United States](/flags/us.png)
![Jingang Yi](https://cdn.adscientificindex.com/pictures/7b/1462727.jpg)
![](https://cdn.adscientificindex.com/logos/11525.jpg)
![United States](/flags/us.png)
![Kam K Leang](https://cdn.adscientificindex.com/pictures/39/1681249.jpg)
![](https://cdn.adscientificindex.com/logos/24267.jpg)
![France](/flags/fr.png)
![Adrien Badel](https://cdn.adscientificindex.com/pictures/3c/4683452.jpg)
![](https://cdn.adscientificindex.com/logos/6867.jpg)
![Italy](/flags/it.png)
![Paolo Rocco](https://cdn.adscientificindex.com/pictures/d0/1852994.jpg)
![](https://cdn.adscientificindex.com/logos/7412.jpg)
![Canada](/flags/ca.png)
![Farrokh Janabi Sharifi](https://cdn.adscientificindex.com/pictures/dd/646481.jpg)
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![United States](/flags/us.png)
![George T Chiu](/user/assets/images/profile/no-profile-photo.png)
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![United States](/flags/us.png)
![Kazuo Yamazaki](https://cdn.adscientificindex.com/pictures/2e/1735588.jpg)
![](https://cdn.adscientificindex.com/logos/16460.png)
![Italy](/flags/it.png)
![Manuel Giuseppe Catalano](https://cdn.adscientificindex.com/pictures/9a/4441909.jpg)
![](https://cdn.adscientificindex.com/logos/5007.png)
![South Korea](/flags/kr.png)
![Kyung Soo Kim](https://cdn.adscientificindex.com/pictures/68/416510.jpg)
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![Brazil](/flags/br.png)
![Ecn Silva](/user/assets/images/profile/no-profile-photo.png)
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![Italy](/flags/it.png)
![Benedetto Allotta](https://cdn.adscientificindex.com/pictures/a5/1753867.jpg)
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![United States](/flags/us.png)
![Ranjan Mukherjee](https://cdn.adscientificindex.com/pictures/09/1325300.jpg)
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![Japan](/flags/jp.png)
![Kazuo Kiguchi](https://cdn.adscientificindex.com/pictures/b2/551297.jpg)
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![Russia](/flags/ru.png)
![роман павлюк](https://cdn.adscientificindex.com/pictures/29/1202996.jpg)
![](https://cdn.adscientificindex.com/logos/10815.jpg)
![Canada](/flags/ca.png)
![Mahdi Shahbakhti](https://cdn.adscientificindex.com/pictures/44/648285.jpg)
![](https://cdn.adscientificindex.com/logos/24598.png)
![Italy](/flags/it.png)
![Giuseppe Carbone](https://cdn.adscientificindex.com/pictures/85/1806883.jpg)
![](https://cdn.adscientificindex.com/logos/15699.png)
![Sweden](/flags/se.png)
![Jiafan Zhang](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/8155.jpg)
![Canada](/flags/ca.png)
![Golnaraghi Farid](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/6444.jpg)
![United States](/flags/us.png)
![Yingzi Lin](https://cdn.adscientificindex.com/pictures/71/832237.jpg)
![](https://cdn.adscientificindex.com/logos/7320.jpg)
![Australia](/flags/au.png)
![Alireza Bab Hadiashar](https://cdn.adscientificindex.com/pictures/24/4975087.jpg)
![](https://cdn.adscientificindex.com/logos/7374.png)
![Sweden](/flags/se.png)
![Martin Törngren](https://cdn.adscientificindex.com/pictures/d0/1084165.jpg)
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![South Korea](/flags/kr.png)
![Tae Sun Choi](https://cdn.adscientificindex.com/pictures/f7/414288.jpg)
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![Australia](/flags/au.png)
![Adel Al Jumaily](https://cdn.adscientificindex.com/pictures/e3/117629.jpg)
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![Norway](/flags/no.png)
![Houxiang Zhang](https://cdn.adscientificindex.com/pictures/bf/1808525.jpg)
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![South Korea](/flags/kr.png)
![Ja Choon Koo](/user/assets/images/profile/no-profile-photo.png)
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![Egypt](/flags/eg.png)
![Maki K Habib](https://cdn.adscientificindex.com/pictures/e0/93129.jpg)
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![India](/flags/in.png)
![S. Nallusamy](https://cdn.adscientificindex.com/pictures/45/485558.jpg)
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![United States](/flags/us.png)
![David Trumper](https://cdn.adscientificindex.com/pictures/62/1325066.jpg)
![](https://cdn.adscientificindex.com/logos/8753.jpg)
![Denmark](/flags/dk.png)
![Ilmar Santos](https://cdn.adscientificindex.com/pictures/7b/1462726.jpg)
![](/assets/images/world-icon.png)
![Italy](/flags/it.png)
![](https://cdn.adscientificindex.com/logos/6867.jpg)
![](https://cdn.adscientificindex.com/logos/6867.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)
![Singapore](/flags/sg.png)
![](https://cdn.adscientificindex.com/logos/6238.png)
![](https://cdn.adscientificindex.com/logos/6238.png)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/10894.png)
![](https://cdn.adscientificindex.com/logos/10894.png)
![](/assets/images/world-icon.png)
![Belgium](/flags/be.png)
![](https://cdn.adscientificindex.com/logos/10540.png)
![](https://cdn.adscientificindex.com/logos/10540.png)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/11450.jpg)
![](https://cdn.adscientificindex.com/logos/11450.jpg)
![](/assets/images/world-icon.png)
![Canada](/flags/ca.png)
![](https://cdn.adscientificindex.com/logos/11535.png)
![](https://cdn.adscientificindex.com/logos/11535.png)
![](/assets/images/world-icon.png)
![Germany](/flags/de.png)
![](https://cdn.adscientificindex.com/logos/16323.png)
![](/assets/images/world-icon.png)
![New Zealand](/flags/nz.png)
![](https://cdn.adscientificindex.com/logos/5570.jpg)
![](https://cdn.adscientificindex.com/logos/5570.jpg)
![](/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)
![Canada](/flags/ca.png)
![](https://cdn.adscientificindex.com/logos/11554.jpg)
![](https://cdn.adscientificindex.com/logos/11554.jpg)
![](/assets/images/world-icon.png)
![Italy](/flags/it.png)
![](https://cdn.adscientificindex.com/logos/16460.png)
![](https://cdn.adscientificindex.com/logos/16460.png)
![](/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)
![Hong Kong](/flags/hk.png)
![](https://cdn.adscientificindex.com/logos/1537.png)
![](https://cdn.adscientificindex.com/logos/1537.png)
![](/assets/images/world-icon.png)
![United Kingdom](/flags/gb.png)
![](https://cdn.adscientificindex.com/logos/10998.png)
![](https://cdn.adscientificindex.com/logos/10998.png)
![](/assets/images/world-icon.png)
![Canada](/flags/ca.png)
![](https://cdn.adscientificindex.com/logos/11346.jpg)
![](https://cdn.adscientificindex.com/logos/11346.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)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/11450.jpg)
![](https://cdn.adscientificindex.com/logos/11450.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)
![Netherlands](/flags/nl.png)
![](https://cdn.adscientificindex.com/logos/11522.jpg)
![](https://cdn.adscientificindex.com/logos/11522.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/4631.png)
![](https://cdn.adscientificindex.com/logos/4631.png)
![](/assets/images/world-icon.png)
![United Arab Emirates](/flags/ae.png)
![](https://cdn.adscientificindex.com/logos/4858.jpg)
![](https://cdn.adscientificindex.com/logos/4858.jpg)
![](/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)
![Greece](/flags/gr.png)
![](https://cdn.adscientificindex.com/logos/6202.jpg)
![](https://cdn.adscientificindex.com/logos/6202.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)
![China](/flags/cn.png)
![](https://cdn.adscientificindex.com/logos/24552.png)
![](https://cdn.adscientificindex.com/logos/24552.png)
![](/assets/images/world-icon.png)
![New Zealand](/flags/nz.png)
![](https://cdn.adscientificindex.com/logos/10841.jpg)
![](https://cdn.adscientificindex.com/logos/10841.jpg)
![](/assets/images/world-icon.png)
![Singapore](/flags/sg.png)
![](https://cdn.adscientificindex.com/logos/6038.png)
![](/assets/images/world-icon.png)
![Iran](/flags/ir.png)
![](https://cdn.adscientificindex.com/logos/4856.png)
![](https://cdn.adscientificindex.com/logos/4856.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)
![Switzerland](/flags/ch.png)
![](https://cdn.adscientificindex.com/logos/2228.png)
![](https://cdn.adscientificindex.com/logos/2228.png)
![](/assets/images/world-icon.png)
![China](/flags/cn.png)
![](https://cdn.adscientificindex.com/logos/12167.png)
![](https://cdn.adscientificindex.com/logos/12167.png)
![](/assets/images/world-icon.png)
![Belgium](/flags/be.png)
![](https://cdn.adscientificindex.com/logos/1252.png)
![](https://cdn.adscientificindex.com/logos/1252.png)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/24507.png)
![](https://cdn.adscientificindex.com/logos/24507.png)
![](/assets/images/world-icon.png)
![Germany](/flags/de.png)
![](https://cdn.adscientificindex.com/logos/6654.png)
![](https://cdn.adscientificindex.com/logos/6654.png)
![](/assets/images/world-icon.png)
![Poland](/flags/pl.png)
![](https://cdn.adscientificindex.com/logos/5285.jpg)
![](https://cdn.adscientificindex.com/logos/5285.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)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![](/assets/images/world-icon.png)
![United Kingdom](/flags/gb.png)
![](https://cdn.adscientificindex.com/logos/4926.png)
![](https://cdn.adscientificindex.com/logos/4926.png)
![](/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)
![Canada](/flags/ca.png)
![](https://cdn.adscientificindex.com/logos/10873.jpg)
![](https://cdn.adscientificindex.com/logos/10873.jpg)
![](/assets/images/world-icon.png)
![Serbia](/flags/rs.png)
![](https://cdn.adscientificindex.com/logos/11122.png)
![](https://cdn.adscientificindex.com/logos/11122.png)
![](/assets/images/world-icon.png)
![Canada](/flags/ca.png)
![](https://cdn.adscientificindex.com/logos/8155.jpg)
![](https://cdn.adscientificindex.com/logos/8155.jpg)
![](/assets/images/world-icon.png)
![India](/flags/in.png)
![](https://cdn.adscientificindex.com/logos/6147.jpg)
![](https://cdn.adscientificindex.com/logos/6147.jpg)
![](/assets/images/world-icon.png)
![Taiwan](/flags/tw.png)
![](https://cdn.adscientificindex.com/logos/1434.jpg)
![](https://cdn.adscientificindex.com/logos/1434.jpg)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/1319.png)
![](https://cdn.adscientificindex.com/logos/1319.png)
![](/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)
![China](/flags/cn.png)
![](https://cdn.adscientificindex.com/logos/24983.png)
![](https://cdn.adscientificindex.com/logos/24983.png)
![](/assets/images/world-icon.png)
![Saudi Arabia](/flags/sa.png)
![](https://cdn.adscientificindex.com/logos/4912.png)
![](https://cdn.adscientificindex.com/logos/4912.png)
![](/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)
![Italy](/flags/it.png)
![](https://cdn.adscientificindex.com/logos/9958.png)
![](https://cdn.adscientificindex.com/logos/9958.png)
![](/assets/images/world-icon.png)
![Greece](/flags/gr.png)
![](https://cdn.adscientificindex.com/logos/6202.jpg)
![](https://cdn.adscientificindex.com/logos/6202.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/10898.jpg)
![](https://cdn.adscientificindex.com/logos/10898.jpg)
![](/assets/images/world-icon.png)
![Canada](/flags/ca.png)
![](https://cdn.adscientificindex.com/logos/8155.jpg)
![](https://cdn.adscientificindex.com/logos/8155.jpg)
![](/assets/images/world-icon.png)
![Türkiye](/flags/tr.png)
![](https://cdn.adscientificindex.com/logos/5506.png)
![](/assets/images/world-icon.png)
![Türkiye](/flags/tr.png)
![](https://cdn.adscientificindex.com/logos/4972.png)
![](https://cdn.adscientificindex.com/logos/4972.png)
![](/assets/images/world-icon.png)
![Canada](/flags/ca.png)
![](https://cdn.adscientificindex.com/logos/12115.jpg)
![](https://cdn.adscientificindex.com/logos/12115.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)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/10892.jpg)
![](https://cdn.adscientificindex.com/logos/10892.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/7295.jpg)
![](https://cdn.adscientificindex.com/logos/7295.jpg)
![](/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)
![China](/flags/cn.png)
![](https://cdn.adscientificindex.com/logos/17181.jpg)
![](https://cdn.adscientificindex.com/logos/17181.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/1228.jpg)
![](https://cdn.adscientificindex.com/logos/1228.jpg)
![](/assets/images/world-icon.png)
![New Zealand](/flags/nz.png)
![](https://cdn.adscientificindex.com/logos/10841.jpg)
![](https://cdn.adscientificindex.com/logos/10841.jpg)
![](/assets/images/world-icon.png)
![Türkiye](/flags/tr.png)
![](https://cdn.adscientificindex.com/logos/4972.png)
![](https://cdn.adscientificindex.com/logos/4972.png)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![](/assets/images/world-icon.png)
![Greece](/flags/gr.png)
![](https://cdn.adscientificindex.com/logos/1920.png)
![](https://cdn.adscientificindex.com/logos/1920.png)
![](/assets/images/world-icon.png)
![New Zealand](/flags/nz.png)
![](https://cdn.adscientificindex.com/logos/10841.jpg)
![](https://cdn.adscientificindex.com/logos/10841.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/5783.png)
![](https://cdn.adscientificindex.com/logos/5783.png)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/8533.jpg)
![](https://cdn.adscientificindex.com/logos/8533.jpg)
![](/assets/images/world-icon.png)
![United Kingdom](/flags/gb.png)
![](https://cdn.adscientificindex.com/logos/11065.jpg)
![](https://cdn.adscientificindex.com/logos/11065.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/7407.png)
![](https://cdn.adscientificindex.com/logos/7407.png)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/11525.jpg)
![](https://cdn.adscientificindex.com/logos/11525.jpg)
![](/assets/images/world-icon.png)
![France](/flags/fr.png)
![](https://cdn.adscientificindex.com/logos/24267.jpg)
![](https://cdn.adscientificindex.com/logos/24267.jpg)
![](/assets/images/world-icon.png)
![Italy](/flags/it.png)
![](https://cdn.adscientificindex.com/logos/6867.jpg)
![](https://cdn.adscientificindex.com/logos/6867.jpg)
![](/assets/images/world-icon.png)
![Canada](/flags/ca.png)
![](https://cdn.adscientificindex.com/logos/7412.jpg)
![](https://cdn.adscientificindex.com/logos/7412.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/7084.png)
![](https://cdn.adscientificindex.com/logos/7084.png)
![](/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)
![Italy](/flags/it.png)
![](https://cdn.adscientificindex.com/logos/16460.png)
![](https://cdn.adscientificindex.com/logos/16460.png)
![](/assets/images/world-icon.png)
![South Korea](/flags/kr.png)
![](https://cdn.adscientificindex.com/logos/5007.png)
![](https://cdn.adscientificindex.com/logos/5007.png)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![](/assets/images/world-icon.png)
![Italy](/flags/it.png)
![](https://cdn.adscientificindex.com/logos/9980.png)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![](/assets/images/world-icon.png)
![Japan](/flags/jp.png)
![](https://cdn.adscientificindex.com/logos/5130.jpg)
![](https://cdn.adscientificindex.com/logos/5130.jpg)
![](/assets/images/world-icon.png)
![Russia](/flags/ru.png)
![](https://cdn.adscientificindex.com/logos/8525.png)
![](https://cdn.adscientificindex.com/logos/8525.png)
![](/assets/images/world-icon.png)
![Canada](/flags/ca.png)
![](https://cdn.adscientificindex.com/logos/10815.jpg)
![](https://cdn.adscientificindex.com/logos/10815.jpg)
![](/assets/images/world-icon.png)
![Italy](/flags/it.png)
![](https://cdn.adscientificindex.com/logos/24598.png)
![](https://cdn.adscientificindex.com/logos/24598.png)
![](/assets/images/world-icon.png)
![Sweden](/flags/se.png)
![](https://cdn.adscientificindex.com/logos/15699.png)
![](https://cdn.adscientificindex.com/logos/15699.png)
![](/assets/images/world-icon.png)
![Canada](/flags/ca.png)
![](https://cdn.adscientificindex.com/logos/8155.jpg)
![](https://cdn.adscientificindex.com/logos/8155.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/6444.jpg)
![](https://cdn.adscientificindex.com/logos/6444.jpg)
![](/assets/images/world-icon.png)
![Australia](/flags/au.png)
![](https://cdn.adscientificindex.com/logos/7320.jpg)
![](https://cdn.adscientificindex.com/logos/7320.jpg)
![](/assets/images/world-icon.png)
![Sweden](/flags/se.png)
![](https://cdn.adscientificindex.com/logos/7374.png)
![](https://cdn.adscientificindex.com/logos/7374.png)
![](/assets/images/world-icon.png)
![South Korea](/flags/kr.png)
![](https://cdn.adscientificindex.com/logos/3107.jpg)
![](https://cdn.adscientificindex.com/logos/3107.jpg)
![](/assets/images/world-icon.png)
![Australia](/flags/au.png)
![](https://cdn.adscientificindex.com/logos/11438.jpg)
![](https://cdn.adscientificindex.com/logos/11438.jpg)
![](/assets/images/world-icon.png)
![Norway](/flags/no.png)
![](https://cdn.adscientificindex.com/logos/6487.png)
![](https://cdn.adscientificindex.com/logos/6487.png)
![](/assets/images/world-icon.png)
![South Korea](/flags/kr.png)
![](https://cdn.adscientificindex.com/logos/8582.png)
![](https://cdn.adscientificindex.com/logos/8582.png)
![](/assets/images/world-icon.png)
![Egypt](/flags/eg.png)
![](https://cdn.adscientificindex.com/logos/403.png)
![](https://cdn.adscientificindex.com/logos/403.png)
![](/assets/images/world-icon.png)
![India](/flags/in.png)
![](https://cdn.adscientificindex.com/logos/4492.jpg)
![](https://cdn.adscientificindex.com/logos/4492.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![](/assets/images/world-icon.png)
![Denmark](/flags/dk.png)
![](https://cdn.adscientificindex.com/logos/8753.jpg)
![](https://cdn.adscientificindex.com/logos/8753.jpg)