![Ayesha Perera](/images/no-picture.png)
Ayesha Perera
AD Scientific Index 2024
Natural Sciences / Mathematical Sciences
කොළඹ විශ්ව විද්යාලය
SCORES | RANKINGS | ||||
---|---|---|---|---|---|
In University of Colombo (625) | In Sri Lanka (4,978) | In Asia (597,264) | World (2,054,349) | ||
Total H Index | 1 | #611 | #4,845 | #583,859 | #2,014,942 |
Last 6 years H Index | 1 | #611 | #4,828 | #??? | #??? |
Last 6 years / Total H Index
|
1.000 | ||||
Total i10 Index | 0 | #611 | #4,854 | #??? | #??? |
Last 6 years i10 Index | 0 | #611 | #4,829 | #??? | #??? |
Last 6 years / Total i10 Index | 0.000 | ||||
Total Citation | 1 | #611 | #4,855 | #??? | #??? |
Last 6 years Citation | 1 | #611 | #4,840 | #??? | #??? |
Last 6 years / Total Citation | 1.000 | ||||
Natural Sciences * |
#74 (75) * |
#499 (501) * |
(79,577) * |
(289,474) * |
|
Mathematical Sciences *
Statistics | Data science | Social science | |
#14 (14) * |
#79 (80) * |
(13,642) * |
(43,807) * |
* Jul 17, 2024 According to Total H Index. BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field 'others' (652.491 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.
Top % 3: Indicates that the scientist is among the Top 3% Scientists in the specified subject among the scientists in the AD Scientific Index in the World and/or Country.
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Top % 3: Indicates that the scientist is among the Top 3% Scientists in the specified subject among the scientists in the AD Scientific Index in the World and/or Country.
Use [email protected] to report an inappropriate profile, death, or other conditions that would require the deletion of the relevant profile. Data Privacy Policy:You can send a message to [email protected] to have your information removed from here, and your data will be deleted within 5 business days at the latest. Free of charge changes: University/institution changes (by emailing [email protected] with your AD Scientific Index ID number and evidence) Paid changes: Click for Changes, Registration, Adding Profile, Premium Membership
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University / Institution Rankings
University of Colombo Rankings
AD Scientific Index ID
5057687
Web Of Science Researcher ID
H-Index , Verified Peer Reviews, Citing Articles
ORCID ID
Scopus Author ID
H-Index, Citations, Documents
Researchgate
Research Interest Score, h-index
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school
Academic Degree
First 10 Best Scientists in Natural Sciences / Mathematical Sciences in the World
By World Rank
Eric Lander
Eric Lander
Harvard University
#9
Ralph B D'Agostino
Ralph B D'Agostino
Boston University
#78
Stefano Colafranceschi
Stefano Colafranceschi
Eastern Mennonite University
#324
Ewout W. Steyerberg
Ewout W. Steyerberg
Leiden University
#815
Martin Nowak
Martin Nowak
Harvard University
#961
Wei Wang
Wei Wang
Xi'An Jiaotong University
#1,109
Thomas Jr Hughes
Thomas Jr Hughes
University of Texas Austin
#1,391
Trevor Hastie
Trevor Hastie
Stanford University
#1,418
A Kong
A Kong
University of Oxford
#1,714
Andrew Morris
Andrew Morris
University of Liverpool
#1,842
![>Eric Lander](/user/assets/images/profile/no-profile-photo.png)
![>Ralph B D'Agostino](/pictures/f6/4305652.jpg)
![>Stefano Colafranceschi](/pictures/31/4973995.jpg)
![>Ewout W. Steyerberg](/pictures/22/4684868.jpg)
![>Martin Nowak](/pictures/1a/1424167.jpg)
![>Wei Wang](/user/assets/images/profile/no-profile-photo.png)
![>Thomas Jr Hughes](/pictures/f2/1640669.jpg)
![>Trevor Hastie](/pictures/03/1649594.jpg)
![>A Kong](/user/assets/images/profile/no-profile-photo.png)
![>Andrew Morris](/user/assets/images/profile/no-profile-photo.png)
First 10 Best Scientists in Natural Sciences / Mathematical Sciences in Sri Lanka
By World Rank
Anjana Wijayawardhana
Anjana Wijayawardhana
University of Kelaniya
#162,839
Suntharalingam Thirukkanesh
Suntharalingam Thirukkanesh
Eastern University of Sri Lanka
#456,443
Sajeetha Thavareesan
Sajeetha Thavareesan
Eastern University of Sri Lanka
#504,680
RM Kapila Tharanga Rathnayaka
RM Kapila Tharanga Rathnayaka
Sabaragamuwa University
#554,850
Andrew Gratien Johnpillai
Andrew Gratien Johnpillai
Eastern University of Sri Lanka
#659,380
Ssn Perera
Ssn Perera
University of Colombo
#671,825
Thilagarajah Mathanaranjan
Thilagarajah Mathanaranjan
University of Jaffna
#674,170
Sarath Peiris
Sarath Peiris
Sri Lanka Institute of Information Technology
#696,697
Pushpakanthie Wijekoon
Pushpakanthie Wijekoon
University of Peradeniya
#785,820
Chandima Tilakaratne
Chandima Tilakaratne
University of Colombo
#853,117
![>Anjana Wijayawardhana](/user/assets/images/profile/no-profile-photo.png)
![>Suntharalingam Thirukkanesh](/pictures/cd/492531.jpg)
![>Sajeetha Thavareesan](/pictures/08/4317115.jpg)
![>RM Kapila Tharanga Rathnayaka](/pictures/85/431220.jpg)
![>Andrew Gratien Johnpillai](/pictures/7e/297950.jpg)
![>Ssn Perera](/pictures/90/404980.jpg)
![>Thilagarajah Mathanaranjan](/pictures/f4/4747343.jpg)
![>Sarath Peiris](/pictures/0f/5108058.jpg)
![>Pushpakanthie Wijekoon](/pictures/19/401554.jpg)
![>Chandima Tilakaratne](/pictures/ff/360358.jpg)
First 10 Best Scientists in Natural Sciences / Mathematical Sciences in University of Colombo
By World Rank
Ssn Perera
Ssn Perera
Natural Sciences
Mathematical Sciences
#671,825
Chandima Tilakaratne
Chandima Tilakaratne
Natural Sciences
Mathematical Sciences
#853,117
Roshini Sooriyarachchi
Roshini Sooriyarachchi
Natural Sciences
Mathematical Sciences
#863,796
Sameera Dhananjaya Viswakula
Sameera Dhananjaya Viswakula
Natural Sciences
Mathematical Sciences
#1,336,481
Wn Wickremasinghe
Wn Wickremasinghe
Natural Sciences
Mathematical Sciences
#1,348,634
Gp Lakraj
Gp Lakraj
Natural Sciences
Mathematical Sciences
#1,376,567
Rsmadanayake
Rsmadanayake
Natural Sciences
Mathematical Sciences
#1,474,052
Jagath Wijerathna
Jagath Wijerathna
Natural Sciences
Mathematical Sciences
#1,483,899
Hasg Dharmarathne
Hasg Dharmarathne
Natural Sciences
Mathematical Sciences
#1,488,444
Lilanthi Samarasekara
Lilanthi Samarasekara
Natural Sciences
Mathematical Sciences
#1,555,234
![>Ssn Perera](/pictures/90/404980.jpg)
![>Chandima Tilakaratne](/pictures/ff/360358.jpg)
![>Roshini Sooriyarachchi](/pictures/1a/401564.jpg)
![>Sameera Dhananjaya Viswakula](/pictures/cb/4501691.jpg)
![>Wn Wickremasinghe](/user/assets/images/profile/no-profile-photo.png)
![>Gp Lakraj](/user/assets/images/profile/no-profile-photo.png)
![>Rsmadanayake](/user/assets/images/profile/no-profile-photo.png)
![>Jagath Wijerathna](/pictures/22/4751215.jpg)
![>Hasg Dharmarathne](/user/assets/images/profile/no-profile-photo.png)
![>Lilanthi Samarasekara](/user/assets/images/profile/no-profile-photo.png)
First 10 Best Scientists in Natural Sciences in Sri Lanka
By World Rank
N Wickramage
N Wickramage
Natural Sciences
Physics
#689
Wgd Dharmaratna|Welathantri G D Dharmaratna, Welathantri Dharmaratna, W Dharmaratna
Wgd Dharmaratna|Welathantri G D Dharmaratna, Welathantri Dharmaratna, W Dharmaratna
Natural Sciences
Physics
#10,167
Meththika Vithanage
Meththika Vithanage
Natural Sciences
Biological Science
#19,575
Upul Sonnadara
Upul Sonnadara
Natural Sciences
Physics
#30,422
Ayesh Jayasinghe
Ayesh Jayasinghe
Natural Sciences
Physics
#33,096
Malagalage Kithsiri Jayananda
Malagalage Kithsiri Jayananda
Natural Sciences
Physics
#38,198
K Tennakone
K Tennakone
Natural Sciences
Physics
#68,533
Daya Ratnasooriya
Daya Ratnasooriya
Natural Sciences
Biological Science
#127,626
Anushka Upamali Rajapaksha
Anushka Upamali Rajapaksha
Natural Sciences
Chemical Sciences
#136,921
Kasun M Thambugala
Kasun M Thambugala
Natural Sciences
Molecular Biology & Genetics
#153,461
![>N Wickramage](/pictures/d4/409138.jpg)
![>Wgd Dharmaratna|Welathantri G D Dharmaratna, Welathantri Dharmaratna, W Dharmaratna](/pictures/72/410738.jpg)
![>Meththika Vithanage](/pictures/d5/412248.jpg)
![>Upul Sonnadara](/pictures/01/415129.jpg)
![>Ayesh Jayasinghe](/pictures/61/213227.jpg)
![>Malagalage Kithsiri Jayananda](/user/assets/images/profile/no-profile-photo.png)
![>K Tennakone](/user/assets/images/profile/no-profile-photo.png)
![>Daya Ratnasooriya](/pictures/83/341730.jpg)
![>Anushka Upamali Rajapaksha](/pictures/82/554109.jpg)
![>Kasun M Thambugala](/pictures/e2/351664.jpg)
First 10 Best Scientists in University of Colombo
By World Rank
Upul Sonnadara
Upul Sonnadara
Natural Sciences
Physics
#30,422
Malagalage Kithsiri Jayananda
Malagalage Kithsiri Jayananda
Natural Sciences
Physics
#38,198
Ranil Jayawardena
Ranil Jayawardena
Medical and Health Sciences
Nutrition and Dietetics
#76,221
Priyanga Ranasinghe
Priyanga Ranasinghe
Medical and Health Sciences
Pharmacology
#76,421
Prasad Katulanda
Prasad Katulanda
Medical and Health Sciences
Endocrinology and Metabolism
#104,821
Senaka Rajapakse
Senaka Rajapakse
Others
#111,567
Daya Ratnasooriya
Daya Ratnasooriya
Natural Sciences
Biological Science
#127,626
Shaman Rajindrajith
Shaman Rajindrajith
Medical and Health Sciences
Pediatrics and Child Health
#131,185
Achala Jayatilleke
Achala Jayatilleke
Others
#145,535
KM Nalin De Silva
KM Nalin De Silva
Engineering & Technology
Nanoscience and Nanotechnology
#153,973
![>Upul Sonnadara](/pictures/01/415129.jpg)
![>Malagalage Kithsiri Jayananda](/user/assets/images/profile/no-profile-photo.png)
![>Ranil Jayawardena](/pictures/08/417784.jpg)
![>Priyanga Ranasinghe](/pictures/4e/416594.jpg)
![>Prasad Katulanda](/pictures/0e/414169.jpg)
![>Senaka Rajapakse](/pictures/7f/414519.jpg)
![>Daya Ratnasooriya](/pictures/83/341730.jpg)
![>Shaman Rajindrajith](/pictures/fa/416582.jpg)
![>Achala Jayatilleke](/pictures/9a/417625.jpg)
![>KM Nalin De Silva](/pictures/5b/422018.jpg)