Technical University of Kenya

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Short name

TU-K

Country, city

Kenya, Nairobi

04eehsy38

Organization website

Publications

836

Citations

10 939

h-index

Top-3 journals

Heliyon (24 publications)

Monthly Notices of the Royal Astronomical Society (12 publications)

Analytical Imaging Techniques for Soft Matter Characterization (11 publications)

Top-3 organizations

University of Nairobi (104 publications)

Jomo Kenyatta University of Agriculture and Technology (44 publications)

Cape Peninsula University of Technology (38 publications)

Top-3 foreign organizations

Cape Peninsula University of Technology (38 publications)

Ambrose Alli University (36 publications)

University of Johannesburg (29 publications)

Top-1 researchers by h-index

Ruga Stephen

🥼 🤝

PhD in Economics, senior lecturer

h-index: 0

Most cited in 5 years

Found

Publication title

Publisher

Journal

Countries

Found

Since 1978

Total publications

836

Total citations

10939

Citations per publication

13.08

Average publications per year

17.06

Average authors per publication

6.24

h-index

Metrics description

h-index

A scientist has an h-index if h of his N publications are cited at least h times each, while the remaining (N - h) publications are cited no more than h times each.

https://www.pnas.org/doi/full/10.1073/pnas.0507655102

Top-30

Fields of science

	10 20 30 40 50 60 70 80
General Medicine	General Medicine, 75, 8.97% General Medicine 75 publications, 8.97%
Multidisciplinary	Multidisciplinary, 43, 5.14% Multidisciplinary 43 publications, 5.14%
General Chemistry	General Chemistry, 40, 4.78% General Chemistry 40 publications, 4.78%
Pollution	Pollution, 39, 4.67% Pollution 39 publications, 4.67%
Environmental Chemistry	Environmental Chemistry, 34, 4.07% Environmental Chemistry 34 publications, 4.07%
Public Health, Environmental and Occupational Health	Public Health, Environmental and Occupational Health, 28, 3.35% Public Health, Environmental and Occupational Health 28 publications, 3.35%
Ecology	Ecology, 28, 3.35% Ecology 28 publications, 3.35%
Health, Toxicology and Mutagenesis	Health, Toxicology and Mutagenesis, 26, 3.11% Health, Toxicology and Mutagenesis 26 publications, 3.11%
Management, Monitoring, Policy and Law	Management, Monitoring, Policy and Law, 26, 3.11% Management, Monitoring, Policy and Law 26 publications, 3.11%
Environmental Engineering	Environmental Engineering, 25, 2.99% Environmental Engineering 25 publications, 2.99%
Water Science and Technology	Water Science and Technology, 25, 2.99% Water Science and Technology 25 publications, 2.99%
Ecology, Evolution, Behavior and Systematics	Ecology, Evolution, Behavior and Systematics, 24, 2.87% Ecology, Evolution, Behavior and Systematics 24 publications, 2.87%
Electrical and Electronic Engineering	Electrical and Electronic Engineering, 23, 2.75% Electrical and Electronic Engineering 23 publications, 2.75%
Parasitology	Parasitology, 23, 2.75% Parasitology 23 publications, 2.75%
General Chemical Engineering	General Chemical Engineering, 21, 2.51% General Chemical Engineering 21 publications, 2.51%
Geophysics	Geophysics, 21, 2.51% Geophysics 21 publications, 2.51%
Infectious Diseases	Infectious Diseases, 20, 2.39% Infectious Diseases 20 publications, 2.39%
Condensed Matter Physics	Condensed Matter Physics, 20, 2.39% Condensed Matter Physics 20 publications, 2.39%
General Environmental Science	General Environmental Science, 19, 2.27% General Environmental Science 19 publications, 2.27%
Waste Management and Disposal	Waste Management and Disposal, 17, 2.03% Waste Management and Disposal 17 publications, 2.03%
Space and Planetary Science	Space and Planetary Science, 17, 2.03% Space and Planetary Science 17 publications, 2.03%
General Earth and Planetary Sciences	General Earth and Planetary Sciences, 17, 2.03% General Earth and Planetary Sciences 17 publications, 2.03%
General Materials Science	General Materials Science, 16, 1.91% General Materials Science 16 publications, 1.91%
Renewable Energy, Sustainability and the Environment	Renewable Energy, Sustainability and the Environment, 16, 1.91% Renewable Energy, Sustainability and the Environment 16 publications, 1.91%
Materials Chemistry	Materials Chemistry, 15, 1.79% Materials Chemistry 15 publications, 1.79%
Plant Science	Plant Science, 15, 1.79% Plant Science 15 publications, 1.79%
Biotechnology	Biotechnology, 15, 1.79% Biotechnology 15 publications, 1.79%
Astronomy and Astrophysics	Astronomy and Astrophysics, 15, 1.79% Astronomy and Astrophysics 15 publications, 1.79%
Genetics	Genetics, 14, 1.67% Genetics 14 publications, 1.67%
Library and Information Sciences	Library and Information Sciences, 14, 1.67% Library and Information Sciences 14 publications, 1.67%
	10 20 30 40 50 60 70 80

Journals

	5 10 15 20 25
Heliyon	Heliyon, 24, 2.87% Heliyon 24 publications, 2.87%
Monthly Notices of the Royal Astronomical Society	Monthly Notices of the Royal Astronomical Society, 12, 1.44% Monthly Notices of the Royal Astronomical Society 12 publications, 1.44%
Analytical Imaging Techniques for Soft Matter Characterization	Analytical Imaging Techniques for Soft Matter Characterization, 11, 1.32% Analytical Imaging Techniques for Soft Matter Characterization 11 publications, 1.32%
Advances in Environmental Engineering and Green Technologies	Advances in Environmental Engineering and Green Technologies, 11, 1.32% Advances in Environmental Engineering and Green Technologies 11 publications, 1.32%
Ground Water Abstraction Structures	Ground Water Abstraction Structures, 11, 1.32% Ground Water Abstraction Structures 11 publications, 1.32%
Physics and Chemistry of the Earth	Physics and Chemistry of the Earth, 8, 0.96% Physics and Chemistry of the Earth 8 publications, 0.96%
Scientific Reports	Scientific Reports, 7, 0.84% Scientific Reports 7 publications, 0.84%
Scientific African	Scientific African, 7, 0.84% Scientific African 7 publications, 0.84%
Bulletin of Environmental Contamination and Toxicology	Bulletin of Environmental Contamination and Toxicology, 7, 0.84% Bulletin of Environmental Contamination and Toxicology 7 publications, 0.84%
Journal of Environmental Management	Journal of Environmental Management, 7, 0.84% Journal of Environmental Management 7 publications, 0.84%
PLoS ONE	PLoS ONE, 7, 0.84% PLoS ONE 7 publications, 0.84%
SSRN Electronic Journal	SSRN Electronic Journal, 7, 0.84% SSRN Electronic Journal 7 publications, 0.84%
Science of the Total Environment	Science of the Total Environment, 6, 0.72% Science of the Total Environment 6 publications, 0.72%
Biomass Conversion and Biorefinery	Biomass Conversion and Biorefinery, 6, 0.72% Biomass Conversion and Biorefinery 6 publications, 0.72%
Advances in Space Research	Advances in Space Research, 6, 0.72% Advances in Space Research 6 publications, 0.72%
Environmental Science and Pollution Research	Environmental Science and Pollution Research, 6, 0.72% Environmental Science and Pollution Research 6 publications, 0.72%
Robots in Academic Libraries	Robots in Academic Libraries, 6, 0.72% Robots in Academic Libraries 6 publications, 0.72%
Parasitology International	Parasitology International, 5, 0.6% Parasitology International 5 publications, 0.6%
Information Development	Information Development, 5, 0.6% Information Development 5 publications, 0.6%
Reproductive Health	Reproductive Health, 5, 0.6% Reproductive Health 5 publications, 0.6%
American Journal of Botany	American Journal of Botany, 5, 0.6% American Journal of Botany 5 publications, 0.6%
BMC Public Health	BMC Public Health, 5, 0.6% BMC Public Health 5 publications, 0.6%
AFRICAN JOURNAL OF BIOTECHNOLOGY	AFRICAN JOURNAL OF BIOTECHNOLOGY, 5, 0.6% AFRICAN JOURNAL OF BIOTECHNOLOGY 5 publications, 0.6%
Contemporary Social Issues in East Asian Societies	Contemporary Social Issues in East Asian Societies, 5, 0.6% Contemporary Social Issues in East Asian Societies 5 publications, 0.6%
RSC Advances	RSC Advances, 4, 0.48% RSC Advances 4 publications, 0.48%
Library Management	Library Management, 4, 0.48% Library Management 4 publications, 0.48%
Journal of Physical Chemistry C	Journal of Physical Chemistry C, 4, 0.48% Journal of Physical Chemistry C 4 publications, 0.48%
Journal of Hydrology: Regional Studies	Journal of Hydrology: Regional Studies, 4, 0.48% Journal of Hydrology: Regional Studies 4 publications, 0.48%
Journal of Tropical Medicine	Journal of Tropical Medicine, 4, 0.48% Journal of Tropical Medicine 4 publications, 0.48%
International Journal of Antennas and Propagation	International Journal of Antennas and Propagation, 4, 0.48% International Journal of Antennas and Propagation 4 publications, 0.48%
	5 10 15 20 25

Publishers

	20 40 60 80 100 120 140 160 180 200
Elsevier	Elsevier, 195, 23.33% Elsevier 195 publications, 23.33%
Springer Nature	Springer Nature, 166, 19.86% Springer Nature 166 publications, 19.86%
Taylor & Francis	Taylor & Francis, 67, 8.01% Taylor & Francis 67 publications, 8.01%
Wiley	Wiley, 62, 7.42% Wiley 62 publications, 7.42%
IGI Global	IGI Global, 51, 6.1% IGI Global 51 publications, 6.1%
MDPI	MDPI, 41, 4.9% MDPI 41 publications, 4.9%
Hindawi Limited	Hindawi Limited, 36, 4.31% Hindawi Limited 36 publications, 4.31%
Emerald	Emerald, 22, 2.63% Emerald 22 publications, 2.63%
Oxford University Press	Oxford University Press, 21, 2.51% Oxford University Press 21 publications, 2.51%
American Chemical Society (ACS)	American Chemical Society (ACS), 16, 1.91% American Chemical Society (ACS) 16 publications, 1.91%
SAGE	SAGE, 15, 1.79% SAGE 15 publications, 1.79%
Frontiers Media S.A.	Frontiers Media S.A., 13, 1.56% Frontiers Media S.A. 13 publications, 1.56%
Academic Journals	Academic Journals, 12, 1.44% Academic Journals 12 publications, 1.44%
Royal Society of Chemistry (RSC)	Royal Society of Chemistry (RSC), 9, 1.08% Royal Society of Chemistry (RSC) 9 publications, 1.08%
Public Library of Science (PLoS)	Public Library of Science (PLoS), 9, 1.08% Public Library of Science (PLoS) 9 publications, 1.08%
AIP Publishing	AIP Publishing, 8, 0.96% AIP Publishing 8 publications, 0.96%
Cambridge University Press	Cambridge University Press, 7, 0.84% Cambridge University Press 7 publications, 0.84%
Copernicus	Copernicus, 7, 0.84% Copernicus 7 publications, 0.84%
Social Science Electronic Publishing	Social Science Electronic Publishing, 7, 0.84% Social Science Electronic Publishing 7 publications, 0.84%
Walter de Gruyter	Walter de Gruyter, 4, 0.48% Walter de Gruyter 4 publications, 0.48%
IWA Publishing	IWA Publishing, 4, 0.48% IWA Publishing 4 publications, 0.48%
Institute of Electrical and Electronics Engineers (IEEE)	Institute of Electrical and Electronics Engineers (IEEE), 4, 0.48% Institute of Electrical and Electronics Engineers (IEEE) 4 publications, 0.48%
F1000 Research	F1000 Research, 4, 0.48% F1000 Research 4 publications, 0.48%
American Society for Microbiology	American Society for Microbiology, 3, 0.36% American Society for Microbiology 3 publications, 0.36%
Institute of Advanced Engineering and Science (IAES)	Institute of Advanced Engineering and Science (IAES), 3, 0.36% Institute of Advanced Engineering and Science (IAES) 3 publications, 0.36%
World Scientific	World Scientific, 2, 0.24% World Scientific 2 publications, 0.24%
John Benjamins Publishing Company	John Benjamins Publishing Company, 2, 0.24% John Benjamins Publishing Company 2 publications, 0.24%
EDP Sciences	EDP Sciences, 2, 0.24% EDP Sciences 2 publications, 0.24%
Brill	Brill, 2, 0.24% Brill 2 publications, 0.24%
King Saud University	King Saud University, 2, 0.24% King Saud University 2 publications, 0.24%
	20 40 60 80 100 120 140 160 180 200

With other organizations

	20 40 60 80 100 120
University of Nairobi	University of Nairobi, 104, 12.44% University of Nairobi 104 publications, 12.44%
Jomo Kenyatta University of Agriculture and Technology	Jomo Kenyatta University of Agriculture and Technology, 44, 5.26% Jomo Kenyatta University of Agriculture and Technology 44 publications, 5.26%
Cape Peninsula University of Technology	Cape Peninsula University of Technology, 38, 4.55% Cape Peninsula University of Technology 38 publications, 4.55%
Kenya Medical Research Institute	Kenya Medical Research Institute, 37, 4.43% Kenya Medical Research Institute 37 publications, 4.43%
Ambrose Alli University	Ambrose Alli University, 36, 4.31% Ambrose Alli University 36 publications, 4.31%
Kenyatta University	Kenyatta University, 35, 4.19% Kenyatta University 35 publications, 4.19%
Maseno University	Maseno University, 35, 4.19% Maseno University 35 publications, 4.19%
University of Johannesburg	University of Johannesburg, 29, 3.47% University of Johannesburg 29 publications, 3.47%
University of South Africa	University of South Africa, 26, 3.11% University of South Africa 26 publications, 3.11%
University of Venda	University of Venda, 24, 2.87% University of Venda 24 publications, 2.87%
International Centre of Insect Physiology and Ecology	International Centre of Insect Physiology and Ecology, 21, 2.51% International Centre of Insect Physiology and Ecology 21 publications, 2.51%
Egerton University	Egerton University, 21, 2.51% Egerton University 21 publications, 2.51%
North-West University	North-West University, 20, 2.39% North-West University 20 publications, 2.39%
University of Chinese Academy of Sciences	University of Chinese Academy of Sciences, 19, 2.27% University of Chinese Academy of Sciences 19 publications, 2.27%
University of the Witwatersrand	University of the Witwatersrand, 18, 2.15% University of the Witwatersrand 18 publications, 2.15%
University of KwaZulu-Natal	University of KwaZulu-Natal, 18, 2.15% University of KwaZulu-Natal 18 publications, 2.15%
University of Eldoret	University of Eldoret, 18, 2.15% University of Eldoret 18 publications, 2.15%
Airlangga university	Airlangga university, 17, 2.03% Airlangga university 17 publications, 2.03%
Dedan Kimathi University of Technology	Dedan Kimathi University of Technology, 16, 1.91% Dedan Kimathi University of Technology 16 publications, 1.91%
Strathmore University	Strathmore University, 14, 1.67% Strathmore University 14 publications, 1.67%
Masinde Muliro University of Science and Technology	Masinde Muliro University of Science and Technology, 14, 1.67% Masinde Muliro University of Science and Technology 14 publications, 1.67%
Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences	Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, 14, 1.67% Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences 14 publications, 1.67%
Taizhou University	Taizhou University, 13, 1.56% Taizhou University 13 publications, 1.56%
Kenya Marine and Fisheries Research Institute	Kenya Marine and Fisheries Research Institute, 13, 1.56% Kenya Marine and Fisheries Research Institute 13 publications, 1.56%
Jaramogi Oginga Odinga University of Science and Technology	Jaramogi Oginga Odinga University of Science and Technology, 13, 1.56% Jaramogi Oginga Odinga University of Science and Technology 13 publications, 1.56%
University of Embu	University of Embu, 13, 1.56% University of Embu 13 publications, 1.56%
Donghua University	Donghua University, 12, 1.44% Donghua University 12 publications, 1.44%
Kisii University	Kisii University, 12, 1.44% Kisii University 12 publications, 1.44%
University of Pretoria	University of Pretoria, 11, 1.32% University of Pretoria 11 publications, 1.32%
Moi University	Moi University, 11, 1.32% Moi University 11 publications, 1.32%
	20 40 60 80 100 120

With foreign organizations

	5 10 15 20 25 30 35 40
Cape Peninsula University of Technology	Cape Peninsula University of Technology, 38, 4.55% Cape Peninsula University of Technology 38 publications, 4.55%
Ambrose Alli University	Ambrose Alli University, 36, 4.31% Ambrose Alli University 36 publications, 4.31%
University of Johannesburg	University of Johannesburg, 29, 3.47% University of Johannesburg 29 publications, 3.47%
University of South Africa	University of South Africa, 26, 3.11% University of South Africa 26 publications, 3.11%
University of Venda	University of Venda, 24, 2.87% University of Venda 24 publications, 2.87%
North-West University	North-West University, 20, 2.39% North-West University 20 publications, 2.39%
University of Chinese Academy of Sciences	University of Chinese Academy of Sciences, 19, 2.27% University of Chinese Academy of Sciences 19 publications, 2.27%
University of the Witwatersrand	University of the Witwatersrand, 18, 2.15% University of the Witwatersrand 18 publications, 2.15%
University of KwaZulu-Natal	University of KwaZulu-Natal, 18, 2.15% University of KwaZulu-Natal 18 publications, 2.15%
Airlangga university	Airlangga university, 17, 2.03% Airlangga university 17 publications, 2.03%
Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences	Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, 14, 1.67% Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences 14 publications, 1.67%
Taizhou University	Taizhou University, 13, 1.56% Taizhou University 13 publications, 1.56%
Donghua University	Donghua University, 12, 1.44% Donghua University 12 publications, 1.44%
University of Pretoria	University of Pretoria, 11, 1.32% University of Pretoria 11 publications, 1.32%
Marien Ngouabi University	Marien Ngouabi University, 11, 1.32% Marien Ngouabi University 11 publications, 1.32%
University of Manchester	University of Manchester, 10, 1.2% University of Manchester 10 publications, 1.2%
University of Cape Town	University of Cape Town, 10, 1.2% University of Cape Town 10 publications, 1.2%
University of Wisconsin–Madison	University of Wisconsin–Madison, 10, 1.2% University of Wisconsin–Madison 10 publications, 1.2%
Federal University of Technology Akure	Federal University of Technology Akure, 9, 1.08% Federal University of Technology Akure 9 publications, 1.08%
University of Konstanz	University of Konstanz, 9, 1.08% University of Konstanz 9 publications, 1.08%
University of Natural Resources and Life Sciences, Vienna	University of Natural Resources and Life Sciences, Vienna, 9, 1.08% University of Natural Resources and Life Sciences, Vienna 9 publications, 1.08%
National Institute of Oceanography and Fisheries	National Institute of Oceanography and Fisheries, 9, 1.08% National Institute of Oceanography and Fisheries 9 publications, 1.08%
Nanjing Agricultural University	Nanjing Agricultural University, 8, 0.96% Nanjing Agricultural University 8 publications, 0.96%
University of Southampton	University of Southampton, 8, 0.96% University of Southampton 8 publications, 0.96%
Shandong University of Aeronautics	Shandong University of Aeronautics, 8, 0.96% Shandong University of Aeronautics 8 publications, 0.96%
Stellenbosch University	Stellenbosch University, 8, 0.96% Stellenbosch University 8 publications, 0.96%
University of the Western Cape	University of the Western Cape, 8, 0.96% University of the Western Cape 8 publications, 0.96%
Makerere University	Makerere University, 8, 0.96% Makerere University 8 publications, 0.96%
University of Washington	University of Washington, 8, 0.96% University of Washington 8 publications, 0.96%
Helmholtz Zentrum München	Helmholtz Zentrum München, 8, 0.96% Helmholtz Zentrum München 8 publications, 0.96%
	5 10 15 20 25 30 35 40

With other countries

	20 40 60 80 100 120 140 160
South Africa	South Africa, 149, 17.82% South Africa 149 publications, 17.82%
China	China, 85, 10.17% China 85 publications, 10.17%
Nigeria	Nigeria, 75, 8.97% Nigeria 75 publications, 8.97%
USA	USA, 67, 8.01% USA 67 publications, 8.01%
Germany	Germany, 62, 7.42% Germany 62 publications, 7.42%
United Kingdom	United Kingdom, 57, 6.82% United Kingdom 57 publications, 6.82%
India	India, 24, 2.87% India 24 publications, 2.87%
Sweden	Sweden, 23, 2.75% Sweden 23 publications, 2.75%
France	France, 22, 2.63% France 22 publications, 2.63%
Indonesia	Indonesia, 21, 2.51% Indonesia 21 publications, 2.51%
Italy	Italy, 21, 2.51% Italy 21 publications, 2.51%
Netherlands	Netherlands, 21, 2.51% Netherlands 21 publications, 2.51%
Austria	Austria, 18, 2.15% Austria 18 publications, 2.15%
Belgium	Belgium, 18, 2.15% Belgium 18 publications, 2.15%
Uganda	Uganda, 17, 2.03% Uganda 17 publications, 2.03%
Canada	Canada, 16, 1.91% Canada 16 publications, 1.91%
Egypt	Egypt, 15, 1.79% Egypt 15 publications, 1.79%
Spain	Spain, 15, 1.79% Spain 15 publications, 1.79%
Australia	Australia, 13, 1.56% Australia 13 publications, 1.56%
Switzerland	Switzerland, 13, 1.56% Switzerland 13 publications, 1.56%
Russia	Russia, 12, 1.44% Russia 12 publications, 1.44%
Ethiopia	Ethiopia, 12, 1.44% Ethiopia 12 publications, 1.44%
Congo-Brazzaville	Congo-Brazzaville, 11, 1.32% Congo-Brazzaville 11 publications, 1.32%
Brazil	Brazil, 10, 1.2% Brazil 10 publications, 1.2%
Tanzania	Tanzania, 10, 1.2% Tanzania 10 publications, 1.2%
Japan	Japan, 10, 1.2% Japan 10 publications, 1.2%
Cameroon	Cameroon, 9, 1.08% Cameroon 9 publications, 1.08%
Rwanda	Rwanda, 9, 1.08% Rwanda 9 publications, 1.08%
Algeria	Algeria, 7, 0.84% Algeria 7 publications, 0.84%
	20 40 60 80 100 120 140 160

We do not take into account publications without a DOI.
Statistics recalculated daily.
Publications published earlier than 1978 are ignored in the statistics.
The horizontal charts show the 30 top positions.
Journals quartiles values are relevant at the moment.

Science degree

Academy membership

Research interests

Skills