Ragnar Jóhannsson

Marine and Freshwater Research Institute - Reykjavík / Iceland

Natural Sciences / Chemical Sciences

AD Scientific Index ID: 4977419

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Ragnar Jóhannsson Academic Profile: Rankings

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In Marine and Freshwater Research Institute

In Iceland

1,170

In Europe

782,460

In World

2,395,116

Citation Index

H-Index

i-10 Index

Scores

H-Index

9.52%

H-Index

25.3%

#296

H-Index

??????

H-Index

??????

H Index

Total Ranks

i-10 Index

9.52%

i-10 Index

27.44%

#321

i-10 Index

??????

i-10 Index

??????

i-10 Index

Citation Index

19.05%

Citation Index

34.19%

#400

Citation Index

??????

Citation Index

??????

Citations

1,157

H-Index

14.29%

H-Index

29.4%

#344

H-Index

??????

H-Index

??????

H Index

Last 6 Years Ranks

i-10 Index

23.81%

i-10 Index

30.85%

#361

i-10 Index

??????

i-10 Index

??????

i-10 Index

Citation Index

23.81%

Citation Index

38.29%

#448

Citation Index

??????

Citation Index

??????

Citations

478

Natural Sciences *

In Marine and Freshwater Research Institute

In Iceland

198

In Europe

99,058

In World

312,543

Rank

25%

Rank

40.91%

#81

Rank

??????

Rank

??????

Chemical Sciences *

18,222

64,973

Rank

100%

Rank

33.33%

#9 ^{Top 3%}

Rank

??????

Rank

??????

	SCORES	RANKINGS
H Index (Total)	21	#2	#296	#160,475	#444,333
H Index (Last 6 Years)	14	#3	#344	#196,013	#???
H Index Last 6 years / Total Ratio	66%
i10 Index (Total)	29	#2	#321	#176,953	#???
i10 Index (Last 6 Years)	16	#5	#361	#204,899	#???
i10 Index Last 6 years / Total Ratio	55%
Citation (Total)	1,157	#4	#400	#218,420	#???
Citation (Last 6 Years)	478	#5	#448	#255,878	#???
Citation Last 6 years / Total Ratio	41%
Natural Sciences *		#2 (8) *	#81 (198) *	#??? (99,058) *	#??? (312,543) *
Chemical Sciences * physical chemistry \| analytical chemistry \| biotechnology \| aquaculture \|		#1 (1) *	#9 (27) *	#??? (18,222) *	#??? (64,973) *

* Dec 09, 2024 | According to Total H Index | BETA VERSION Join our list to unlock premium membership benefits and view the full version of your profile – click here. Notice: Please note that the subject field rankings for the world, region, country, and university are in the Beta Version due to the exclusion of profiles classified under 'Others' (873.900 scientists whose branches have not been determined or updated). These rankings will adjust as profiles are updated. Reporting Inappropriate Profiles: To report inappropriate, inaccurate, or unethical profiles, including deceased scientists or profiles that require deletion, please contact [email protected]. In line with our Data Privacy Policy, if you wish to have your personal information removed, please email [email protected]. We will delete your data within 5 business days. Free Updates: To update your university or institution name, please email [email protected] with your AD Scientific Index ID and supporting documentation.

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University / Institution Rankings Marine and Freshwater Research Institute Rankings

AD Scientific Index ID 4977419

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

Academic Degree

World: Top 10 Scientists in Natural Sciences / Chemical Sciences

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Jun Chen

Jun Chen Nankai University World Rank #53 Jiaguo Yu

Jiaguo Yu China University of Geosciences World Rank #230 Peidong Yang

Peidong Yang University of California Berkeley World Rank #435 Hongjie Dai

Hongjie Dai Stanford University World Rank #450 Krzysztof Matyjaszewski

Krzysztof Matyjaszewski Carnegie Mellon University World Rank #453 John Yates

John Yates Scripps Research Institute World Rank #511 George Church

George Church Harvard University World Rank #521 Xiaoyuan Shawn Chen

Xiaoyuan Shawn Chen National University of Singapore World Rank #569 Chad Mirkin

Chad Mirkin Northwestern University World Rank #581 Stephen L Buchwald

Stephen L Buchwald Massachusetts Institute of Technology World Rank #599

Iceland: Top 10 Scientists in Natural Sciences / Chemical Sciences

See all

Sigurdur R Gislason

Sigurdur R Gislason University of Iceland World Rank #30,830 Snorri Sigurdsson

Snorri Sigurdsson University of Iceland World Rank #78,777 Krishna Kumar Damodaran

Krishna Kumar Damodaran University of Iceland World Rank #198,035 Gudmundur G Haraldsson

Gudmundur G Haraldsson University of Iceland World Rank #237,788 Elin Soffia Olafsdottir

Elin Soffia Olafsdottir University of Iceland World Rank #251,281 Agust Kvaran

Agust Kvaran University of Iceland World Rank #268,935 Asmus Ougaard Dohn

Asmus Ougaard Dohn University of Iceland World Rank #374,548 Kuber Singh Rawat

Kuber Singh Rawat University of Iceland World Rank #400,525 Ragnar Jóhannsson

Ragnar Jóhannsson Marine and Freshwater Research Institute World Rank #444,332 Ingvar Arnason

Ingvar Arnason University of Iceland World Rank #449,112

Marine and Freshwater Research Institute: Top 10 Scientists in Natural Sciences / Chemical Sciences

See all

Ragnar Jóhannsson

Ragnar Jóhannsson Natural Sciences Chemical Sciences World Rank #444,332

Iceland: Top 10 Scientists in Natural Sciences

See all

Vilmundur Gudnason

Vilmundur Gudnason Natural Sciences Molecular Biology & Genetics World Rank #710 Daniel Gudbjartsson

Daniel Gudbjartsson Natural Sciences Mathematical Sciences World Rank #2,653 Guðlaugur Jóhannesson

Guðlaugur Jóhannesson Natural Sciences Physics World Rank #3,129 Patrick Sulem

Patrick Sulem Natural Sciences Molecular Biology & Genetics World Rank #6,574 Thor Aspelund

Thor Aspelund Natural Sciences Mathematical Sciences World Rank #7,349 Gísli Másson

Gísli Másson Natural Sciences Molecular Biology & Genetics World Rank #17,422 Pall Jakobsson

Pall Jakobsson Natural Sciences Physics World Rank #26,182 Hannes Jónsson

Hannes Jónsson Natural Sciences Physics World Rank #30,817 Sigurdur R Gislason

Sigurdur R Gislason Natural Sciences Chemical Sciences World Rank #30,830 Thorgeir Thorgeirsson

Thorgeir Thorgeirsson Natural Sciences Molecular Biology & Genetics World Rank #31,954

Marine and Freshwater Research Institute: Top 10 Scientists

See all

Astthor Gislason

Astthor Gislason Natural Sciences Biological Science World Rank #187,314 Ragnar Jóhannsson

Ragnar Jóhannsson Natural Sciences Chemical Sciences World Rank #444,332 Jón Sólmundsson

Jón Sólmundsson Agriculture & Forestry Fisheries World Rank #476,371 James Kennedy

James Kennedy Agriculture & Forestry Fisheries World Rank #542,039 Eydís Salome Eiríksdóttir

Eydís Salome Eiríksdóttir Others World Rank #571,633 Julian M. Burgos

Julian M. Burgos Natural Sciences Biological Science World Rank #651,348 Pamela J Woods

Pamela J Woods Agriculture & Forestry Fisheries World Rank #750,373 Steinunn Hilma Olafsdottir

Steinunn Hilma Olafsdottir Others World Rank #870,382 Thassya C Dos Santos Schmidt

Thassya C Dos Santos Schmidt Engineering & Technology Marine Sciences and Engineering World Rank #885,147 Bjarki Þór Elvarsson

Bjarki Þór Elvarsson Natural Sciences Mathematical Sciences World Rank #887,883

	SCORES	RANKINGS
	SCORES	In Marine and Freshwater Research Institute (21)	In Iceland (1,170)	In Europe (782,460)	World (2,395,116)
H Index (Total)	21	#2	#296	#160,475	#444,333
H Index (Last 6 Years)	14	#3	#344	#196,013	#???
H Index Last 6 years / Total Ratio	66%
i10 Index (Total)	29	#2	#321	#176,953	#???
i10 Index (Last 6 Years)	16	#5	#361	#204,899	#???
i10 Index Last 6 years / Total Ratio	55%
Citation (Total)	1,157	#4	#400	#218,420	#???
Citation (Last 6 Years)	478	#5	#448	#255,878	#???
Citation Last 6 years / Total Ratio	41%
Natural Sciences *		#2 (8) *	#81 (198) *	#??? (99,058) *	#??? (312,543) *
Chemical Sciences * physical chemistry \| analytical chemistry \| biotechnology \| aquaculture \|		#1 (1) *	#9 (27) *	#??? (18,222) *	#??? (64,973) *

Ragnar Jóhannsson

AD Scientific Index ID: 4977419

Ragnar Jóhannsson Academic Profile: Rankings

In Marine and Freshwater Research Institute

In Iceland

In Europe

In World

In Marine and Freshwater Research Institute

In Iceland

In Europe

In World

In Marine and Freshwater Research Institute

In Iceland

In Europe

In World

World: Top 10 Scientists in Natural Sciences / Chemical Sciences

Iceland: Top 10 Scientists in Natural Sciences / Chemical Sciences

Marine and Freshwater Research Institute: Top 10 Scientists in Natural Sciences / Chemical Sciences

Iceland: Top 10 Scientists in Natural Sciences

Marine and Freshwater Research Institute: Top 10 Scientists

World: Similarly Ranked Academics in Natural Sciences / Chemical Sciences

Hongjie Dai

Stanford University

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Publications *:521Citations: 257,257

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Peidong Yang

University of California ...

World Rank # 435

Publications *:505Citations: 204,031

Natural Sciences

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Jiaguo Yu

China University of Geosc...

World Rank # 230

Publications *:791Citations: 202,293

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Jun Chen

Nankai University

World Rank # 53

Publications *:2,034Citations: 274,805

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Ragnar Jóhannsson

Marine and Freshwater Res...

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Emine Tekin

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Walter W Weare

Massachusetts Institute o...

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Natural Sciences

Publications ^*:521
Citations: 257,257

Publications ^*:505
Citations: 204,031

Publications ^*:791
Citations: 202,293

Publications ^*:2,034
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Citations: 1,680