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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![Hani Mahmassani](https://cdn.adscientificindex.com/pictures/70/838333.jpg)
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![China](/flags/cn.png)
![Xiaosong Hu (胡晓松)](https://cdn.adscientificindex.com/pictures/43/4991408.jpg)
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![Kay Axhausen](https://cdn.adscientificindex.com/pictures/9e/1104250.jpg)
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![Piet Rietveld](https://cdn.adscientificindex.com/pictures/26/1854333.jpg)
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![Hong Kong](/flags/hk.png)
![Hai Yang](https://cdn.adscientificindex.com/pictures/90/363420.jpg)
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![Kee-hung Lai 黎基雄 Mike Lai](https://cdn.adscientificindex.com/pictures/ec/476749.jpg)
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![Netherlands](/flags/nl.png)
![Serge Hoogendoorn](https://cdn.adscientificindex.com/pictures/46/4350334.jpg)
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![Carlos Daganzo](/user/assets/images/profile/no-profile-photo.png)
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![Reza Tavakkoli Moghaddam](https://cdn.adscientificindex.com/pictures/af/409923.jpg)
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![China](/flags/cn.png)
![Chi Zhang (张驰)](https://cdn.adscientificindex.com/pictures/1e/720155.jpg)
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![Susan Handy](/user/assets/images/profile/no-profile-photo.png)
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![Bert Van Wee](https://cdn.adscientificindex.com/pictures/d1/4347204.jpg)
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![David Banister](/user/assets/images/profile/no-profile-photo.png)
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![Tim Schwanen](https://cdn.adscientificindex.com/pictures/55/1061239.jpg)
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![Bart De Schutter](https://cdn.adscientificindex.com/pictures/c3/4347156.jpg)
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![Matthew J Barth](https://cdn.adscientificindex.com/pictures/6f/1770583.jpg)
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![Kara Kockelman Pe](https://cdn.adscientificindex.com/pictures/8d/1640781.jpg)
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![United States](/flags/us.png)
![Ragunathan Rajkumar|Raj Rajkumar](https://cdn.adscientificindex.com/pictures/e1/885467.jpg)
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![Germany](/flags/de.png)
![Norbert Sauer](/user/assets/images/profile/no-profile-photo.png)
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![Imad L Al Qadi](https://cdn.adscientificindex.com/pictures/c1/1615715.jpg)
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![Hong Kong](/flags/hk.png)
![Chung Yee Lee](/user/assets/images/profile/no-profile-photo.png)
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![France](/flags/fr.png)
![André de Palma](https://cdn.adscientificindex.com/pictures/db/1660069.jpg)
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![Kei Nakamura](/user/assets/images/profile/no-profile-photo.png)
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![China](/flags/cn.png)
![Ye Wu](https://cdn.adscientificindex.com/pictures/06/738608.jpg)
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![Canada](/flags/ca.png)
![Tarek Sayed](https://cdn.adscientificindex.com/pictures/53/642997.jpg)
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![Australia](/flags/au.png)
![Michael Bell](https://cdn.adscientificindex.com/pictures/2d/115295.jpg)
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![Ali Diabat](https://cdn.adscientificindex.com/pictures/8e/852951.jpg)
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![Marco Pavone](https://cdn.adscientificindex.com/pictures/b9/1650726.jpg)
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![Jianping Wu](https://cdn.adscientificindex.com/pictures/82/748360.jpg)
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![China](/flags/cn.png)
![Hai Jun Huang](https://cdn.adscientificindex.com/pictures/ef/710074.jpg)
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![rui jiang](/user/assets/images/profile/no-profile-photo.png)
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![Wy Szeto](/user/assets/images/profile/no-profile-photo.png)
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![Hsin Wang](https://cdn.adscientificindex.com/pictures/05/4418494.jpg)
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![China](/flags/cn.png)
![Zhongsheng Hou](https://cdn.adscientificindex.com/pictures/b3/750545.jpg)
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![Bin Ran](https://cdn.adscientificindex.com/pictures/98/1878774.jpg)
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![Ram Pendyala](https://cdn.adscientificindex.com/pictures/64/810608.jpg)
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![Christian Prins](/user/assets/images/profile/no-profile-photo.png)
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![Asad J Khattak](https://cdn.adscientificindex.com/pictures/ca/1639416.jpg)
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![Spain](/flags/es.png)
![Germà Bel](https://cdn.adscientificindex.com/pictures/be/4333642.jpg)
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![Australia](/flags/au.png)
![Mark Stevenson](https://cdn.adscientificindex.com/pictures/52/129369.jpg)
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![Chile](/flags/cl.png)
![Juan De Dios Ortúzar](https://cdn.adscientificindex.com/pictures/3e/4993542.jpg)
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![Israel](/flags/il.png)
![David Shinar](https://cdn.adscientificindex.com/pictures/ab/343830.jpg)
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![Nikolas Geroliminis](https://cdn.adscientificindex.com/pictures/e0/1204599.jpg)
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![Naiqi Wu](https://cdn.adscientificindex.com/pictures/36/410939.jpg)
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![Andrew SJ Smith](/user/assets/images/profile/no-profile-photo.png)
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![Canada](/flags/ca.png)
![Tae H Oum](https://cdn.adscientificindex.com/pictures/a1/642802.jpg)
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![Yafeng Yin](https://cdn.adscientificindex.com/pictures/d7/1296027.jpg)
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![Dar Hao Chen](https://cdn.adscientificindex.com/pictures/55/1673990.jpg)
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![Australia](/flags/au.png)
![Elizabeth Chang](https://cdn.adscientificindex.com/pictures/6b/1550.jpg)
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![Kenneth Button](/user/assets/images/profile/no-profile-photo.png)
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![Oded Cats](https://cdn.adscientificindex.com/pictures/24/4349730.jpg)
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![Ram Rajagopal](https://cdn.adscientificindex.com/pictures/fc/1650719.jpg)
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![Jose Holguin Veras](https://cdn.adscientificindex.com/pictures/53/1481904.jpg)
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![Germany](/flags/de.png)
![Martin Treiber](https://cdn.adscientificindex.com/pictures/44/1780227.jpg)
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![Erik T Verhoef](https://cdn.adscientificindex.com/pictures/33/1830829.jpg)
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![Takashi Nagatani](https://cdn.adscientificindex.com/pictures/95/410620.jpg)
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![Helai Huang](https://cdn.adscientificindex.com/pictures/b1/710056.jpg)
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![Takeo Nakanishi](https://cdn.adscientificindex.com/pictures/e4/410981.jpg)
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![China](/flags/cn.png)
![Chen Wang](https://cdn.adscientificindex.com/pictures/99/709937.jpg)
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![Yiik Diew Wong](https://cdn.adscientificindex.com/pictures/26/415514.jpg)
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![Ckm Lee](https://cdn.adscientificindex.com/pictures/bb/303377.jpg)
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![Leo Kroon](https://cdn.adscientificindex.com/pictures/bc/1795816.jpg)
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![Erol Tutumluer](https://cdn.adscientificindex.com/pictures/68/1615881.jpg)
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![Theodore P Stank](https://cdn.adscientificindex.com/pictures/d5/1639364.jpg)
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![Rajan Batta](https://cdn.adscientificindex.com/pictures/f9/1738587.jpg)
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![Donald L Fisher](https://cdn.adscientificindex.com/pictures/38/1300185.jpg)
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![S Egginton](https://cdn.adscientificindex.com/pictures/04/1197450.jpg)
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![Raj Bridgelall](https://cdn.adscientificindex.com/pictures/df/839785.jpg)
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![Yuen Kum Fai](https://cdn.adscientificindex.com/pictures/6a/421231.jpg)
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![Australia](/flags/au.png)
![Xiaobo Qu (曲小波)](https://cdn.adscientificindex.com/pictures/8a/114700.jpg)
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![Canada](/flags/ca.png)
![Jonn Axsen](https://cdn.adscientificindex.com/pictures/f9/645206.jpg)
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![Australia](/flags/au.png)
![Majid Sarvi](https://cdn.adscientificindex.com/pictures/9b/126420.jpg)
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![Australia](/flags/au.png)
![Soufiane Boufous](https://cdn.adscientificindex.com/pictures/df/114696.jpg)
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![Australia](/flags/au.png)
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![United States](/flags/us.png)
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![United States](/flags/us.png)
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![China](/flags/cn.png)
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![Switzerland](/flags/ch.png)
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![](https://cdn.adscientificindex.com/logos/2283.png)
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![Netherlands](/flags/nl.png)
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![Hong Kong](/flags/hk.png)
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![Hong Kong](/flags/hk.png)
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![Netherlands](/flags/nl.png)
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![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/10888.jpg)
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![Iran](/flags/ir.png)
![](https://cdn.adscientificindex.com/logos/11440.jpg)
![](https://cdn.adscientificindex.com/logos/11440.jpg)
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![China](/flags/cn.png)
![](https://cdn.adscientificindex.com/logos/1438.png)
![](https://cdn.adscientificindex.com/logos/1438.png)
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![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/10889.jpg)
![](https://cdn.adscientificindex.com/logos/10889.jpg)
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![United States](/flags/us.png)
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![](https://cdn.adscientificindex.com/logos/2840.jpg)
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![Netherlands](/flags/nl.png)
![](https://cdn.adscientificindex.com/logos/14980.png)
![](https://cdn.adscientificindex.com/logos/14980.png)
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![United Kingdom](/flags/gb.png)
![](https://cdn.adscientificindex.com/logos/11272.jpg)
![](https://cdn.adscientificindex.com/logos/11272.jpg)
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![United Kingdom](/flags/gb.png)
![](https://cdn.adscientificindex.com/logos/11272.jpg)
![](https://cdn.adscientificindex.com/logos/11272.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)
![Serbia](/flags/rs.png)
![](https://cdn.adscientificindex.com/logos/10857.jpg)
![](https://cdn.adscientificindex.com/logos/10857.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/5711.jpg)
![](https://cdn.adscientificindex.com/logos/5711.jpg)
![](/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)
![Switzerland](/flags/ch.png)
![](https://cdn.adscientificindex.com/logos/2228.png)
![](https://cdn.adscientificindex.com/logos/2228.png)
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![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/11184.jpg)
![](https://cdn.adscientificindex.com/logos/11184.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/10895.png)
![](https://cdn.adscientificindex.com/logos/10895.png)
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![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/11449.jpg)
![](https://cdn.adscientificindex.com/logos/11449.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/1228.jpg)
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![Germany](/flags/de.png)
![](https://cdn.adscientificindex.com/logos/2701.png)
![](https://cdn.adscientificindex.com/logos/2701.png)
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![United States](/flags/us.png)
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![](https://cdn.adscientificindex.com/logos/11078.jpg)
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![Hong Kong](/flags/hk.png)
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![France](/flags/fr.png)
![](https://cdn.adscientificindex.com/logos/1807.png)
![](https://cdn.adscientificindex.com/logos/1807.png)
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![United States](/flags/us.png)
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![China](/flags/cn.png)
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![Canada](/flags/ca.png)
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![Australia](/flags/au.png)
![](https://cdn.adscientificindex.com/logos/11421.jpg)
![](https://cdn.adscientificindex.com/logos/11421.jpg)
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![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/10888.jpg)
![](https://cdn.adscientificindex.com/logos/10888.jpg)
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![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/7407.png)
![](https://cdn.adscientificindex.com/logos/7407.png)
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![United States](/flags/us.png)
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![](https://cdn.adscientificindex.com/logos/6317.png)
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![China](/flags/cn.png)
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![China](/flags/cn.png)
![](https://cdn.adscientificindex.com/logos/831.png)
![](https://cdn.adscientificindex.com/logos/831.png)
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![China](/flags/cn.png)
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![Hong Kong](/flags/hk.png)
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![](https://cdn.adscientificindex.com/logos/11056.jpg)
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![United States](/flags/us.png)
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![](https://cdn.adscientificindex.com/logos/15827.jpg)
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![China](/flags/cn.png)
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![](https://cdn.adscientificindex.com/logos/11571.jpg)
![](https://cdn.adscientificindex.com/logos/11571.jpg)
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![United States](/flags/us.png)
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![France](/flags/fr.png)
![](https://cdn.adscientificindex.com/logos/10593.png)
![](https://cdn.adscientificindex.com/logos/10593.png)
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![Spain](/flags/es.png)
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![Australia](/flags/au.png)
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![Chile](/flags/cl.png)
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![Switzerland](/flags/ch.png)
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![China](/flags/cn.png)
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![](https://cdn.adscientificindex.com/logos/11177.jpg)
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![Netherlands](/flags/nl.png)
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![Switzerland](/flags/ch.png)
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![Australia](/flags/au.png)
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![Canada](/flags/ca.png)
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![Australia](/flags/au.png)
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![Australia](/flags/au.png)
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