0000-0003-4347-3943

AGO-5920-2022

Ogasawara, Masatsugu

PhD in Geological and Earth sciences

Publications

Citations

h-index

R-3ACAE-0A063-FW21A

0000-0003-4347-3943

AGO-5920-2022

Research interests

Geochemistry Geology

Skills

X-ray fluorescence (XRF)

Found

Clear filter

Without own publications

By date By citations

Without own publications

By date By citations

Total publications

Total citations

Citations per publication

3.77

Average publications per year

0.41

Average coauthors

3.54

Publications years

1993-2024 (32 years)

h-index

i10-index

m-index

0.16

o-index

g-index

w-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

i10-index

The number of the author's publications that received at least 10 links each.

https://scholar.googleblog.com/2011/11/google-scholar-citations-open-to-all.html

m-index

The researcher's m-index is numerically equal to the ratio of his h-index to the number of years that have passed since the first publication.

https://harzing.com/publications/white-papers/reflections-on-the-h-index

o-index

The geometric mean of the h-index and the number of citations of the most cited article of the scientist.

https://arxiv.org/abs/1511.01545

g-index

For a given set of articles, sorted in descending order of the number of citations that these articles received, the g-index is the largest number such that the g most cited articles received (in total) at least g² citations.

https://doi.org/10.1007/s11192-006-0144-7

w-index

If w articles of a researcher have at least 10w citations each and other publications are less than 10(w+1) citations, then the researcher's w-index is equal to w.

https://doi.org/10.1002/asi.21276

Top-100

Fields of science

	1 2 3
Geology	Geology, 3, 23.08% Geology 3 publications, 23.08%
Geochemistry and Petrology	Geochemistry and Petrology, 2, 15.38% Geochemistry and Petrology 2 publications, 15.38%
Geophysics	Geophysics, 2, 15.38% Geophysics 2 publications, 15.38%
Water Science and Technology	Water Science and Technology, 1, 7.69% Water Science and Technology 1 publication, 7.69%
Ocean Engineering	Ocean Engineering, 1, 7.69% Ocean Engineering 1 publication, 7.69%
	1 2 3

Journals

	1 2 3 4
Journal of Weed Science and Technology	Journal of Weed Science and Technology, 4, 30.77% Journal of Weed Science and Technology 4 publications, 30.77%
JOURNAL OF MINERALOGY PETROLOGY AND ECONOMIC GEOLOGY	JOURNAL OF MINERALOGY PETROLOGY AND ECONOMIC GEOLOGY, 3, 23.08% JOURNAL OF MINERALOGY PETROLOGY AND ECONOMIC GEOLOGY 3 publications, 23.08%
Geochemical Journal	Geochemical Journal, 1, 7.69% Geochemical Journal 1 publication, 7.69%
Geological Society Special Publication	Geological Society Special Publication, 1, 7.69% Geological Society Special Publication 1 publication, 7.69%
Canadian Mineralogist	Canadian Mineralogist, 1, 7.69% Canadian Mineralogist 1 publication, 7.69%
Terra Nova	Terra Nova, 1, 7.69% Terra Nova 1 publication, 7.69%
Journal of Mineralogical and Petrological Sciences	Journal of Mineralogical and Petrological Sciences, 1, 7.69% Journal of Mineralogical and Petrological Sciences 1 publication, 7.69%
Island Arc	Island Arc, 1, 7.69% Island Arc 1 publication, 7.69%
	1 2 3 4

Citing journals

	1 2 3 4 5
Island Arc	Island Arc, 5, 10.2% Island Arc 5 citations, 10.2%
Journal of Analytical Atomic Spectrometry	Journal of Analytical Atomic Spectrometry, 4, 8.16% Journal of Analytical Atomic Spectrometry 4 citations, 8.16%
Lithos	Lithos, 3, 6.12% Lithos 3 citations, 6.12%
Geochemical Journal	Geochemical Journal, 2, 4.08% Geochemical Journal 2 citations, 4.08%
Resource Geology	Resource Geology, 2, 4.08% Resource Geology 2 citations, 4.08%
Scientific Reports	Scientific Reports, 2, 4.08% Scientific Reports 2 citations, 4.08%
Geological Magazine	Geological Magazine, 2, 4.08% Geological Magazine 2 citations, 4.08%
Geostandards and Geoanalytical Research	Geostandards and Geoanalytical Research, 2, 4.08% Geostandards and Geoanalytical Research 2 citations, 4.08%
Journal of Mineralogical and Petrological Sciences	Journal of Mineralogical and Petrological Sciences, 2, 4.08% Journal of Mineralogical and Petrological Sciences 2 citations, 4.08%
Minerals	Minerals, 2, 4.08% Minerals 2 citations, 4.08%
Earth, Planets and Space	Earth, Planets and Space, 2, 4.08% Earth, Planets and Space 2 citations, 4.08%
Precambrian Research	Precambrian Research, 2, 4.08% Precambrian Research 2 citations, 4.08%
Chemical Geology	Chemical Geology, 2, 4.08% Chemical Geology 2 citations, 4.08%
Journal of Asian Earth Sciences	Journal of Asian Earth Sciences, 1, 2.04% Journal of Asian Earth Sciences 1 citation, 2.04%
Earth and Planetary Science Letters	Earth and Planetary Science Letters, 1, 2.04% Earth and Planetary Science Letters 1 citation, 2.04%
Chemie der Erde	Chemie der Erde, 1, 2.04% Chemie der Erde 1 citation, 2.04%
Contributions to Mineralogy and Petrology	Contributions to Mineralogy and Petrology, 1, 2.04% Contributions to Mineralogy and Petrology 1 citation, 2.04%
Journal of South American Earth Sciences	Journal of South American Earth Sciences, 1, 2.04% Journal of South American Earth Sciences 1 citation, 2.04%
Geological Journal	Geological Journal, 1, 2.04% Geological Journal 1 citation, 2.04%
Journal of Hydrology: Regional Studies	Journal of Hydrology: Regional Studies, 1, 2.04% Journal of Hydrology: Regional Studies 1 citation, 2.04%
Acta Crystallographica Section B: Structural Science, Crystal Engineering and Materials	Acta Crystallographica Section B: Structural Science, Crystal Engineering and Materials, 1, 2.04% Acta Crystallographica Section B: Structural Science, Crystal Engineering and Materials 1 citation, 2.04%
Japanese Magazine of Mineralogical and Petrological Sciences	Japanese Magazine of Mineralogical and Petrological Sciences, 1, 2.04% Japanese Magazine of Mineralogical and Petrological Sciences 1 citation, 2.04%
Tectonophysics	Tectonophysics, 1, 2.04% Tectonophysics 1 citation, 2.04%
Journal of the Chinese Chemical Society	Journal of the Chinese Chemical Society, 1, 2.04% Journal of the Chinese Chemical Society 1 citation, 2.04%
Geochemistry, Geophysics, Geosystems	Geochemistry, Geophysics, Geosystems, 1, 2.04% Geochemistry, Geophysics, Geosystems 1 citation, 2.04%
Sensors and Actuators, B: Chemical	Sensors and Actuators, B: Chemical, 1, 2.04% Sensors and Actuators, B: Chemical 1 citation, 2.04%
Earth-Science Reviews	Earth-Science Reviews, 1, 2.04% Earth-Science Reviews 1 citation, 2.04%
Arabian Journal of Geosciences	Arabian Journal of Geosciences, 1, 2.04% Arabian Journal of Geosciences 1 citation, 2.04%
The Journal of the Geological Society of Japan	The Journal of the Geological Society of Japan, 1, 2.04% The Journal of the Geological Society of Japan 1 citation, 2.04%
Geochronology	Geochronology, 1, 2.04% Geochronology 1 citation, 2.04%
	1 2 3 4 5

Publishers

	1 2 3 4
Japan Association of Mineralogical Sciences	Japan Association of Mineralogical Sciences, 4, 30.77% Japan Association of Mineralogical Sciences 4 publications, 30.77%
The Weed Science Society of Japan	The Weed Science Society of Japan , 4, 30.77% The Weed Science Society of Japan 4 publications, 30.77%
Wiley	Wiley, 2, 15.38% Wiley 2 publications, 15.38%
Mineralogical Association of Canada	Mineralogical Association of Canada, 1, 7.69% Mineralogical Association of Canada 1 publication, 7.69%
Geological Society of London	Geological Society of London, 1, 7.69% Geological Society of London 1 publication, 7.69%
The Geochemical Society of Japan	The Geochemical Society of Japan, 1, 7.69% The Geochemical Society of Japan 1 publication, 7.69%
	1 2 3 4

Organizations from articles

	1 2 3 4 5 6 7 8
Organization not defined	Organization not defined, 8, 34.78% Organization not defined 8 publications, 34.78%
National Institute of Advanced Industrial Science and Technology	National Institute of Advanced Industrial Science and Technology, 4, 17.39% National Institute of Advanced Industrial Science and Technology 4 publications, 17.39%
Akita University	Akita University, 4, 17.39% Akita University 4 publications, 17.39%
Kyoto University	Kyoto University, 2, 8.7% Kyoto University 2 publications, 8.7%
University of Tokyo	University of Tokyo, 2, 8.7% University of Tokyo 2 publications, 8.7%
Balochistan University of Information Technology and Management Sciences	Balochistan University of Information Technology and Management Sciences, 1, 4.35% Balochistan University of Information Technology and Management Sciences 1 publication, 4.35%
Yamagata University	Yamagata University, 1, 4.35% Yamagata University 1 publication, 4.35%
Okayama University of Science	Okayama University of Science, 1, 4.35% Okayama University of Science 1 publication, 4.35%
	1 2 3 4 5 6 7 8

Countries from articles

	1 2 3 4 5 6 7 8
Japan	Japan, 8, 47.06% Japan 8 publications, 47.06%
Country not defined	Country not defined, 7, 41.18% Country not defined 7 publications, 41.18%
United Kingdom	United Kingdom, 1, 5.88% United Kingdom 1 publication, 5.88%
Pakistan	Pakistan, 1, 5.88% Pakistan 1 publication, 5.88%
	1 2 3 4 5 6 7 8

Citing organizations

	1 2 3 4 5 6 7 8
Organization not defined	Organization not defined, 8, 6.9% Organization not defined 8 citations, 6.9%
Kyoto University	Kyoto University, 6, 5.17% Kyoto University 6 citations, 5.17%
University of Tokyo	University of Tokyo, 6, 5.17% University of Tokyo 6 citations, 5.17%
National Institute of Advanced Industrial Science and Technology	National Institute of Advanced Industrial Science and Technology, 4, 3.45% National Institute of Advanced Industrial Science and Technology 4 citations, 3.45%
Freiberg University of Mining and Technology	Freiberg University of Mining and Technology, 4, 3.45% Freiberg University of Mining and Technology 4 citations, 3.45%
Akita University	Akita University, 4, 3.45% Akita University 4 citations, 3.45%
University of Calgary	University of Calgary, 4, 3.45% University of Calgary 4 citations, 3.45%
COMSATS University Islamabad	COMSATS University Islamabad, 3, 2.59% COMSATS University Islamabad 3 citations, 2.59%
University of Chinese Academy of Sciences	University of Chinese Academy of Sciences, 3, 2.59% University of Chinese Academy of Sciences 3 citations, 2.59%
Okayama University of Science	Okayama University of Science, 3, 2.59% Okayama University of Science 3 citations, 2.59%
Institute of Geology and Geophysics, Chinese Academy of Sciences	Institute of Geology and Geophysics, Chinese Academy of Sciences, 3, 2.59% Institute of Geology and Geophysics, Chinese Academy of Sciences 3 citations, 2.59%
China University of Geosciences (Beijing)	China University of Geosciences (Beijing), 2, 1.72% China University of Geosciences (Beijing) 2 citations, 1.72%
Helmholtz-Zentrum Dresden-Rossendorf	Helmholtz-Zentrum Dresden-Rossendorf, 2, 1.72% Helmholtz-Zentrum Dresden-Rossendorf 2 citations, 1.72%
University of Tsukuba	University of Tsukuba, 2, 1.72% University of Tsukuba 2 citations, 1.72%
Helmholtz Institute Freiberg for Resource Technology	Helmholtz Institute Freiberg for Resource Technology, 2, 1.72% Helmholtz Institute Freiberg for Resource Technology 2 citations, 1.72%
Kagoshima University	Kagoshima University, 2, 1.72% Kagoshima University 2 citations, 1.72%
Kochi University	Kochi University, 2, 1.72% Kochi University 2 citations, 1.72%
Central Research Institute of Electric Power Industry	Central Research Institute of Electric Power Industry, 2, 1.72% Central Research Institute of Electric Power Industry 2 citations, 1.72%
Lomonosov Moscow State University	Lomonosov Moscow State University, 1, 0.86% Lomonosov Moscow State University 1 citation, 0.86%
A.N.Nesmeyanov Institute of Organoelement Compounds of the Russian Academy of Sciences	A.N.Nesmeyanov Institute of Organoelement Compounds of the Russian Academy of Sciences, 1, 0.86% A.N.Nesmeyanov Institute of Organoelement Compounds of the Russian Academy of Sciences 1 citation, 0.86%
FSRC "Crystallography and photonics" of NRC «Kurchatov Institute»	FSRC "Crystallography and photonics" of NRC «Kurchatov Institute», 1, 0.86% FSRC "Crystallography and photonics" of NRC «Kurchatov Institute» 1 citation, 0.86%
Kazan Federal University	Kazan Federal University, 1, 0.86% Kazan Federal University 1 citation, 0.86%
Shubnikov Institute of Crystallography	Shubnikov Institute of Crystallography, 1, 0.86% Shubnikov Institute of Crystallography 1 citation, 0.86%
Saint Petersburg State University	Saint Petersburg State University, 1, 0.86% Saint Petersburg State University 1 citation, 0.86%
Federal Research Center of Problem of Chemical Physics and Medicinal Chemistry RAS	Federal Research Center of Problem of Chemical Physics and Medicinal Chemistry RAS, 1, 0.86% Federal Research Center of Problem of Chemical Physics and Medicinal Chemistry RAS 1 citation, 0.86%
Fersman Mineralogical Museum of the Russian Academy of Sciences	Fersman Mineralogical Museum of the Russian Academy of Sciences, 1, 0.86% Fersman Mineralogical Museum of the Russian Academy of Sciences 1 citation, 0.86%
Quaid-i-Azam University	Quaid-i-Azam University, 1, 0.86% Quaid-i-Azam University 1 citation, 0.86%
University of the Punjab	University of the Punjab, 1, 0.86% University of the Punjab 1 citation, 0.86%
University of Peshawar	University of Peshawar, 1, 0.86% University of Peshawar 1 citation, 0.86%
Indian Institute of Technology Kanpur	Indian Institute of Technology Kanpur, 1, 0.86% Indian Institute of Technology Kanpur 1 citation, 0.86%
University of Azad Jammu and Kashmir	University of Azad Jammu and Kashmir, 1, 0.86% University of Azad Jammu and Kashmir 1 citation, 0.86%
University of Swabi	University of Swabi, 1, 0.86% University of Swabi 1 citation, 0.86%
Damghan university	Damghan university, 1, 0.86% Damghan university 1 citation, 0.86%
Zhejiang University	Zhejiang University, 1, 0.86% Zhejiang University 1 citation, 0.86%
Peking University	Peking University, 1, 0.86% Peking University 1 citation, 0.86%
University of Lorraine	University of Lorraine, 1, 0.86% University of Lorraine 1 citation, 0.86%
Heidelberg University	Heidelberg University, 1, 0.86% Heidelberg University 1 citation, 0.86%
China University of Geosciences (Wuhan)	China University of Geosciences (Wuhan), 1, 0.86% China University of Geosciences (Wuhan) 1 citation, 0.86%
ETH Zurich	ETH Zurich, 1, 0.86% ETH Zurich 1 citation, 0.86%
Shandong University of Science and Technology	Shandong University of Science and Technology, 1, 0.86% Shandong University of Science and Technology 1 citation, 0.86%
East China University of Technology	East China University of Technology, 1, 0.86% East China University of Technology 1 citation, 0.86%
University of Padua	University of Padua, 1, 0.86% University of Padua 1 citation, 0.86%
University of Pavia	University of Pavia, 1, 0.86% University of Pavia 1 citation, 0.86%
Cairo University	Cairo University, 1, 0.86% Cairo University 1 citation, 0.86%
University of Strathclyde	University of Strathclyde, 1, 0.86% University of Strathclyde 1 citation, 0.86%
Ca' Foscari University of Venice	Ca' Foscari University of Venice, 1, 0.86% Ca' Foscari University of Venice 1 citation, 0.86%
University of Adelaide	University of Adelaide, 1, 0.86% University of Adelaide 1 citation, 0.86%
Clemson University	Clemson University, 1, 0.86% Clemson University 1 citation, 0.86%
Korea Basic Science Institute	Korea Basic Science Institute, 1, 0.86% Korea Basic Science Institute 1 citation, 0.86%
Lanzhou University	Lanzhou University, 1, 0.86% Lanzhou University 1 citation, 0.86%
University of Science and Technology of China	University of Science and Technology of China, 1, 0.86% University of Science and Technology of China 1 citation, 0.86%
Helmholtz Centre for Materials and Energy	Helmholtz Centre for Materials and Energy, 1, 0.86% Helmholtz Centre for Materials and Energy 1 citation, 0.86%
Ruhr University Bochum	Ruhr University Bochum, 1, 0.86% Ruhr University Bochum 1 citation, 0.86%
National Autonomous University of Mexico	National Autonomous University of Mexico, 1, 0.86% National Autonomous University of Mexico 1 citation, 0.86%
Helmholtz Centre Potsdam - GFZ German Research Centre for Geosciences	Helmholtz Centre Potsdam - GFZ German Research Centre for Geosciences, 1, 0.86% Helmholtz Centre Potsdam - GFZ German Research Centre for Geosciences 1 citation, 0.86%
Johannes Gutenberg University Mainz	Johannes Gutenberg University Mainz, 1, 0.86% Johannes Gutenberg University Mainz 1 citation, 0.86%
Chiba University	Chiba University, 1, 0.86% Chiba University 1 citation, 0.86%
Okayama University	Okayama University, 1, 0.86% Okayama University 1 citation, 0.86%
Tokushima University	Tokushima University, 1, 0.86% Tokushima University 1 citation, 0.86%
The Graduate University for Advanced Studies	The Graduate University for Advanced Studies, 1, 0.86% The Graduate University for Advanced Studies 1 citation, 0.86%
Japan Agency for Marine-Earth Science and Technology	Japan Agency for Marine-Earth Science and Technology, 1, 0.86% Japan Agency for Marine-Earth Science and Technology 1 citation, 0.86%
Yamaguchi University	Yamaguchi University, 1, 0.86% Yamaguchi University 1 citation, 0.86%
Hirosaki University	Hirosaki University, 1, 0.86% Hirosaki University 1 citation, 0.86%
Doshisha University	Doshisha University, 1, 0.86% Doshisha University 1 citation, 0.86%
National Institute of Polar Research	National Institute of Polar Research, 1, 0.86% National Institute of Polar Research 1 citation, 0.86%
Utsunomiya University	Utsunomiya University, 1, 0.86% Utsunomiya University 1 citation, 0.86%
University of Granada	University of Granada, 1, 0.86% University of Granada 1 citation, 0.86%
Rissho University	Rissho University, 1, 0.86% Rissho University 1 citation, 0.86%
Tokyo Keizai University	Tokyo Keizai University, 1, 0.86% Tokyo Keizai University 1 citation, 0.86%
Shizuoka University	Shizuoka University, 1, 0.86% Shizuoka University 1 citation, 0.86%
Institute of Geochemistry, Chinese Academy of Sciences	Institute of Geochemistry, Chinese Academy of Sciences, 1, 0.86% Institute of Geochemistry, Chinese Academy of Sciences 1 citation, 0.86%
Egyptian Petroleum Research Institute	Egyptian Petroleum Research Institute, 1, 0.86% Egyptian Petroleum Research Institute 1 citation, 0.86%

	1 2 3 4 5 6 7 8

Citing countries

	5 10 15 20 25
Japan	Japan, 24, 34.78% Japan 24 citations, 34.78%
Germany	Germany, 8, 11.59% Germany 8 citations, 11.59%
China	China, 8, 11.59% China 8 citations, 11.59%
Pakistan	Pakistan, 5, 7.25% Pakistan 5 citations, 7.25%
Country not defined	Country not defined, 4, 5.8% Country not defined 4 citations, 5.8%
Canada	Canada, 4, 5.8% Canada 4 citations, 5.8%
France	France, 2, 2.9% France 2 citations, 2.9%
Italy	Italy, 2, 2.9% Italy 2 citations, 2.9%
Russia	Russia, 1, 1.45% Russia 1 citation, 1.45%
USA	USA, 1, 1.45% USA 1 citation, 1.45%
Australia	Australia, 1, 1.45% Australia 1 citation, 1.45%
Argentina	Argentina, 1, 1.45% Argentina 1 citation, 1.45%
United Kingdom	United Kingdom, 1, 1.45% United Kingdom 1 citation, 1.45%
Egypt	Egypt, 1, 1.45% Egypt 1 citation, 1.45%
India	India, 1, 1.45% India 1 citation, 1.45%
Iran	Iran, 1, 1.45% Iran 1 citation, 1.45%
Spain	Spain, 1, 1.45% Spain 1 citation, 1.45%
Mexico	Mexico, 1, 1.45% Mexico 1 citation, 1.45%
Republic of Korea	Republic of Korea, 1, 1.45% Republic of Korea 1 citation, 1.45%
Switzerland	Switzerland, 1, 1.45% Switzerland 1 citation, 1.45%
	5 10 15 20 25

We do not take into account publications without a DOI.
Statistics recalculated daily.