World

Subject Rankings

Sri Lanka Rankings 2024

Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches can analyse the world, countries and regions. You can also analyse them according to i10 index and citation numbers. *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. See also: University Subject Rankings

Country

Rohana Chandrajith

University of Peradeniya

Sri Lanka

Engineering & Technology / Earth Sciences

Geology

Geochemistry

Rankings

University / Institution:

# 6

Country:

# 33

Region:

# 20,081

World:

# 130,001

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.875

i10 Index

Total:

100

Last 6 Year:

Last 6 Year/Total:

0.830

Citation

Total:

5,235

Last 6 Year:

3,470

Last 6 Year/Total:

0.663

CB Dissanayake

National Institute of Fundamental Studies Sri Lanka

Sri Lanka

Engineering & Technology / Earth Sciences

Geochemistry

medical Geology

water quality environment

Rankings

University / Institution:

# 5

Country:

# 42

Region:

# 23,915

World:

# 150,420

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.605

i10 Index

Total:

130

Last 6 Year:

Last 6 Year/Total:

0.408

Citation

Total:

5,779

Last 6 Year:

2,278

Last 6 Year/Total:

0.394

HMTGA Pitawala

University of Peradeniya

Sri Lanka

Engineering & Technology / Earth Sciences

Geochemistry

Petrology

Rankings

University / Institution:

# 20

Country:

# 100

Region:

# 50,665

World:

# 281,258

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.852

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.857

Citation

Total:

2,415

Last 6 Year:

1,859

Last 6 Year/Total:

0.770

Sanjeewa PK Malaviarachchi

University of Peradeniya

Sri Lanka

Engineering & Technology / Earth Sciences

Petrology

Mineralogy

Geochemistry

Radiogenic Isotopes

Rankings

University / Institution:

# 36

Country:

# 162

Region:

# 70,465

World:

# 370,589

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.783

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.848

Citation

Total:

1,660

Last 6 Year:

870

Last 6 Year/Total:

0.524

Amila Sandaruwan Ratnayake

Uva Wellassa University

Sri Lanka

Engineering & Technology / Earth Sciences

Petroleum Geology

Marine Geology

Paleoclimatology

Sedimentary Geology

Geochemistry

Rankings

University / Institution:

# 3

Country:

# 195

Region:

# 79,152

World:

# 411,234

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.952

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.925

Citation

Total:

1,532

Last 6 Year:

1,375

Last 6 Year/Total:

0.898

Ashani Savinda Ranathunga

University of Moratuwa

Sri Lanka

Engineering & Technology / Earth Sciences

Geosequestration of carbon dioxide

Soil stabilisation

waste management

inclusive learning

lifel

Rankings

University / Institution:

# 12

Country:

# 314

Region:

# 110,504

World:

# 547,357

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.941

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

Citation

Total:

1,118

Last 6 Year:

893

Last 6 Year/Total:

0.799

Ranjith Premalal De Silva

Uva Wellassa University

Sri Lanka

Engineering & Technology / Earth Sciences

Geo-informatics

GIS

Water Resources

Spatial Statistics

Rankings

University / Institution:

# 8

Country:

# 527

Region:

# 151,851

World:

# 721,505

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.923

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.684

Citation

Total:

828

Last 6 Year:

491

Last 6 Year/Total:

0.593

Tilak Hewawasam

University of Peradeniya

Sri Lanka

Engineering & Technology / Earth Sciences

Geomorophology

Earth Surface Processes

Sediment Transport

Watershed Hydrology

Chemical Weathering

Rankings

University / Institution:

# 113

Country:

# 545

Region:

# 156,047

World:

# 737,005

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.846

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.786

Citation

Total:

1,058

Last 6 Year:

524

Last 6 Year/Total:

0.495

Atula Senaratne

University of Peradeniya

Sri Lanka

Engineering & Technology / Earth Sciences

Geochemistry

Geology

Environment

Geophysics

Seismicity

Rankings

University / Institution:

# 119

Country:

# 576

Region:

# 160,330

World:

# 757,645

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.538

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.389

Citation

Total:

485

Last 6 Year:

270

Last 6 Year/Total:

0.557

Seneviratne HN

University of Peradeniya

Sri Lanka

Engineering & Technology / Earth Sciences

geotechnical engineering

Rankings

University / Institution:

# 166

Country:

# 868

Region:

# 220,293

World:

# 976,484

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.778

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.375

Citation

Total:

1,101

Last 6 Year:

395

Last 6 Year/Total:

0.359

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LRK Perera

University of Peradeniya

Sri Lanka

Engineering & Technology / Earth Sciences

Isotope Geology

Mineralogy

Petrology

Structural Geology

Rankings

University / Institution:

# 169

Country:

# 886

Region:

# 223,560

World:

# 990,917

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.556

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.375

Citation

Total:

403

Last 6 Year:

Last 6 Year/Total:

0.216

Sankha Widisinghe

University of Sri Jayewardenepura

Sri Lanka

Engineering & Technology / Earth Sciences

geotechnical engineering

Geomechanics

Numerical Modelling

soil arching

slope stability

Rankings

University / Institution:

# 100

Country:

# 1,093

Region:

# 263,837

World:

# 1,118,875

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.857

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.500

Citation

Total:

140

Last 6 Year:

Last 6 Year/Total:

0.579

Salman Asif Siddiqui

International Water Management Institute (IWMI)

Sri Lanka

Engineering & Technology / Earth Sciences

Geo-spatial

land cover

natural resources

water

agriculture

Rankings

University / Institution:

# 58

Country:

# 1,136

Region:

# 268,125

World:

# 1,131,687

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.714

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.429

Citation

Total:

197

Last 6 Year:

Last 6 Year/Total:

0.381

Had Samith Buddika

University of Peradeniya

Sri Lanka

Engineering & Technology / Earth Sciences

Sustainable Materials

Earthquake Engineering

Structural Dynamics

Self-Centering Systems

Rankings

University / Institution:

# 192

Country:

# 1,205

Region:

# 279,000

World:

# 1,172,289

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

Citation

Total:

160

Last 6 Year:

147

Last 6 Year/Total:

0.919

Upul Premarathne

University of Ruhuna

Sri Lanka

Engineering & Technology / Earth Sciences

Petroleum Geology

Sedimentology

Organic Geochemistry

Basin and Petroleum System Modeling

Rankings

University / Institution:

# 81

Country:

# 1,351

Region:

# 298,516

World:

# 1,225,499

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.833

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

Citation

Total:

119

Last 6 Year:

Last 6 Year/Total:

0.782

Hiranya Nawarathna

University of Jaffna

Sri Lanka

Engineering & Technology / Earth Sciences

Geotechnical Engineering

Bio-cementation

Genetic Engineering

Mining and Mineral Processing

Rankings

University / Institution:

# 72

Country:

# 1,461

Region:

# 311,752

World:

# 1,273,612

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

Citation

Total:

121

Last 6 Year:

116

Last 6 Year/Total:

0.959

Saman Koswatte

Sabaragamuwa University

Sri Lanka

Engineering & Technology / Earth Sciences

Geospatial Semantics

SDI

VGI and Crowdsorucing

Rankings

University / Institution:

# 53

Country:

# 1,502

Region:

# 318,402

World:

# 1,291,742

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.667

Citation

Total:

101

Last 6 Year:

Last 6 Year/Total:

0.703

Charitha Udeshani

University of Peradeniya

Sri Lanka

Engineering & Technology / Earth Sciences

Hydrogeochemistry

Isotope Hydrology

Rankings

University / Institution:

# 254

Country:

# 1,749

Region:

# 350,631

World:

# 1,388,339

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

Citation

Total:

123

Last 6 Year:

123

Last 6 Year/Total:

1.000

Nelum Kanthilatha

University of Sri Jayewardenepura

Sri Lanka

Engineering & Technology / Earth Sciences

Geoarchaeology

biological anthropology

Rankings

University / Institution:

# 179

Country:

# 1,834

Region:

# 359,171

World:

# 1,412,899

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

Citation

Total:

Last 6 Year:

Last 6 Year/Total:

0.585

Nh Priyankara

University of Ruhuna

Sri Lanka

Engineering & Technology / Earth Sciences

Geotechnical Engineering

Rankings

University / Institution:

# 128

Country:

# 1,899

Region:

# 369,948

World:

# 1,440,012

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

Citation

Total:

Last 6 Year:

Last 6 Year/Total:

0.746

Hmiprasanna

Sabaragamuwa University

Sri Lanka

Engineering & Technology / Earth Sciences

Geodesy

Rankings

University / Institution:

# 78

Country:

# 2,213

Region:

# 412,367

World:

# 1,562,995

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

Citation

Total:

Last 6 Year:

Last 6 Year/Total:

0.781

Anuruddhika Jayasinghe

University of Ruhuna

Sri Lanka

Engineering & Technology / Earth Sciences

Geotechnical engineering

Geomechanics

Soil mechanics

Gas hydrates

Dams and dam safety

Rankings

University / Institution:

# 155

Country:

# 2,445

Region:

# 452,939

World:

# 1,670,254

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.333

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

Citation

Total:

Last 6 Year:

Last 6 Year/Total:

0.188

Bhathiya Athurupana

University of Peradeniya

Sri Lanka

Engineering & Technology / Earth Sciences

Geology

Rankings

University / Institution:

# 364

Country:

# 2,674

Region:

# 493,418

World:

# 1,779,523

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

Citation

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

				AD Scientific Index - Subject Rankings - 2024				H INDEX			i10 INDEX			CITATION
University / Institution	Country	Region	World	Name	Country	University / Institution	Subject	Total	Last 6 year	Last 6 year/total	Total	Last 6 year	Last 6 year/total	Total	Last 6 year	Last 6 year/total
6	33	20,081	130,001	Rohana Chandrajith	Sri Lanka	University of Peradeniya	Engineering & Technology / Earth Sciences Geology \| Geochemistry \|	40	35	0.875	100	83	0.830	5,235	3,470	0.663
5	42	23,915	150,420	CB Dissanayake	Sri Lanka	National Institute of Fundamental Studies Sri Lanka	Engineering & Technology / Earth Sciences Geochemistry \| medical Geology \| water quality environment \|	38	23	0.605	130	53	0.408	5,779	2,278	0.394
20	100	50,665	281,258	HMTGA Pitawala	Sri Lanka	University of Peradeniya	Engineering & Technology / Earth Sciences Geochemistry \| Petrology \|	27	23	0.852	63	54	0.857	2,415	1,859	0.770
36	162	70,465	370,589	Sanjeewa PK Malaviarachchi	Sri Lanka	University of Peradeniya	Engineering & Technology / Earth Sciences Petrology \| Mineralogy \| Geochemistry \| Radiogenic Isotopes \|	23	18	0.783	33	28	0.848	1,660	870	0.524
3	195	79,152	411,234	Amila Sandaruwan Ratnayake	Sri Lanka	Uva Wellassa University	Engineering & Technology / Earth Sciences Petroleum Geology \| Marine Geology \| Paleoclimatology \| Sedimentary Geology \| Geochemistry \|	21	20	0.952	40	37	0.925	1,532	1,375	0.898
12	314	110,504	547,357	Ashani Savinda Ranathunga	Sri Lanka	University of Moratuwa	Engineering & Technology / Earth Sciences Geosequestration of carbon dioxide \| Soil stabilisation \| waste management \| inclusive learning \| lifel \|	17	16	0.941	19	19	1.000	1,118	893	0.799
8	527	151,851	721,505	Ranjith Premalal De Silva	Sri Lanka	Uva Wellassa University	Engineering & Technology / Earth Sciences Geo-informatics \| GIS \| Water Resources \| Spatial Statistics \|	13	12	0.923	19	13	0.684	828	491	0.593
113	545	156,047	737,005	Tilak Hewawasam	Sri Lanka	University of Peradeniya	Engineering & Technology / Earth Sciences Geomorophology \| Earth Surface Processes \| Sediment Transport \| Watershed Hydrology \| Chemical Weathering \|	13	11	0.846	14	11	0.786	1,058	524	0.495
119	576	160,330	757,645	Atula Senaratne	Sri Lanka	University of Peradeniya	Engineering & Technology / Earth Sciences Geochemistry \| Geology \| Environment \| Geophysics \| Seismicity \|	13	7	0.538	18	7	0.389	485	270	0.557
166	868	220,293	976,484	Seneviratne HN	Sri Lanka	University of Peradeniya	Engineering & Technology / Earth Sciences geotechnical engineering \|	9	7	0.778	8	3	0.375	1,101	395	0.359
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169	886	223,560	990,917	LRK Perera	Sri Lanka	University of Peradeniya	Engineering & Technology / Earth Sciences Isotope Geology \| Mineralogy \| Petrology \| Structural Geology \|	9	5	0.556	8	3	0.375	403	87	0.216
100	1,093	263,837	1,118,875	Sankha Widisinghe	Sri Lanka	University of Sri Jayewardenepura	Engineering & Technology / Earth Sciences geotechnical engineering \| Geomechanics \| Numerical Modelling \| soil arching \| slope stability \|	7	6	0.857	6	3	0.500	140	81	0.579
58	1,136	268,125	1,131,687	Salman Asif Siddiqui	Sri Lanka	International Water Management Institute (IWMI)	Engineering & Technology / Earth Sciences Geo-spatial \| land cover \| natural resources \| water \| agriculture \|	7	5	0.714	7	3	0.429	197	75	0.381
192	1,205	279,000	1,172,289	Had Samith Buddika	Sri Lanka	University of Peradeniya	Engineering & Technology / Earth Sciences Sustainable Materials \| Earthquake Engineering \| Structural Dynamics \| Self-Centering Systems \|	6	6	1.000	5	5	1.000	160	147	0.919
81	1,351	298,516	1,225,499	Upul Premarathne	Sri Lanka	University of Ruhuna	Engineering & Technology / Earth Sciences Petroleum Geology \| Sedimentology \| Organic Geochemistry \| Basin and Petroleum System Modeling \|	6	5	0.833	3	3	1.000	119	93	0.782
72	1,461	311,752	1,273,612	Hiranya Nawarathna	Sri Lanka	University of Jaffna	Engineering & Technology / Earth Sciences Geotechnical Engineering \| Bio-cementation \| Genetic Engineering \| Mining and Mineral Processing \|	5	5	1.000	4	4	1.000	121	116	0.959
53	1,502	318,402	1,291,742	Saman Koswatte	Sri Lanka	Sabaragamuwa University	Engineering & Technology / Earth Sciences Geospatial Semantics \| SDI \| VGI and Crowdsorucing \|	5	5	1.000	3	2	0.667	101	71	0.703
254	1,749	350,631	1,388,339	Charitha Udeshani	Sri Lanka	University of Peradeniya	Engineering & Technology / Earth Sciences Hydrogeochemistry \| Isotope Hydrology \|	4	4	1.000	3	3	1.000	123	123	1.000
179	1,834	359,171	1,412,899	Nelum Kanthilatha	Sri Lanka	University of Sri Jayewardenepura	Engineering & Technology / Earth Sciences Geoarchaeology \| biological anthropology \|	4	4	1.000	2	2	1.000	94	55	0.585
128	1,899	369,948	1,440,012	Nh Priyankara	Sri Lanka	University of Ruhuna	Engineering & Technology / Earth Sciences Geotechnical Engineering \|	4	4	1.000	1	1	1.000	67	50	0.746
78	2,213	412,367	1,562,995	Hmiprasanna	Sri Lanka	Sabaragamuwa University	Engineering & Technology / Earth Sciences Geodesy \|	3	3	1.000	1	1	1.000	64	50	0.781
155	2,445	452,939	1,670,254	Anuruddhika Jayasinghe	Sri Lanka	University of Ruhuna	Engineering & Technology / Earth Sciences Geotechnical engineering \| Geomechanics \| Soil mechanics \| Gas hydrates \| Dams and dam safety \|	3	1	0.333	0	0	0	16	3	0.188
364	2,674	493,418	1,779,523	Bhathiya Athurupana	Sri Lanka	University of Peradeniya	Engineering & Technology / Earth Sciences Geology \|	2	2	1.000	0	0	0	12	12	1.000