Ε. Matsui

838 total citations
18 papers, 627 citations indexed

About

Ε. Matsui is a scholar working on Ecology, Water Science and Technology and Geochemistry and Petrology. According to data from OpenAlex, Ε. Matsui has authored 18 papers receiving a total of 627 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Ecology, 8 papers in Water Science and Technology and 7 papers in Geochemistry and Petrology. Recurrent topics in Ε. Matsui's work include Groundwater and Isotope Geochemistry (7 papers), Isotope Analysis in Ecology (5 papers) and Water Quality and Pollution Assessment (4 papers). Ε. Matsui is often cited by papers focused on Groundwater and Isotope Geochemistry (7 papers), Isotope Analysis in Ecology (5 papers) and Water Quality and Pollution Assessment (4 papers). Ε. Matsui collaborates with scholars based in Brazil, Israel and United States. Ε. Matsui's co-authors include J.R. Gat, R. L. Victória, Gislene Ganade, Valerie Kapos, Enéas Salati, Nílson Augusto Villa Nova, Alaídes Puppin Ruschel, P. B. Vose, Satoshi Saitô and I. Friedman and has published in prestigious journals such as Journal of Geophysical Research Atmospheres, Water Resources Research and Journal of Ecology.

In The Last Decade

Ε. Matsui

16 papers receiving 568 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Ε. Matsui Brazil	8	309	254	217	147	104	18	627
Dambaravjaa Oyunbaatar Japan	12	117 0.4×	483 1.9×	311 1.4×	128 0.9×	179 1.7×	22	749
John W. Portnoy United States	16	125 0.4×	156 0.6×	87 0.4×	600 4.1×	78 0.8×	23	878
Xiahong Feng United States	11	207 0.7×	311 1.2×	438 2.0×	165 1.1×	173 1.7×	21	752
Jakub Jankovec Czechia	8	116 0.4×	182 0.7×	145 0.7×	122 0.8×	165 1.6×	9	581
Benjamin F. McPherson United States	13	92 0.3×	125 0.5×	86 0.4×	219 1.5×	92 0.9×	37	605
Sheila M. Palmer United Kingdom	9	71 0.2×	209 0.8×	121 0.6×	286 1.9×	125 1.2×	12	685
David Greenland United States	13	27 0.1×	230 0.9×	352 1.6×	174 1.2×	90 0.9×	38	686
R. Burkard Switzerland	10	51 0.2×	558 2.2×	381 1.8×	63 0.4×	118 1.1×	15	703
Stefan Seeger Germany	10	187 0.6×	460 1.8×	301 1.4×	104 0.7×	452 4.3×	25	789
J. Gordon Ogden Canada	16	61 0.2×	73 0.3×	303 1.4×	269 1.8×	87 0.8×	36	721

Countries citing papers authored by Ε. Matsui

Since Specialization

Citations

This map shows the geographic impact of Ε. Matsui's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Ε. Matsui with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ε. Matsui more than expected).

Fields of papers citing papers by Ε. Matsui

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ε. Matsui. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Ε. Matsui. The network helps show where Ε. Matsui may publish in the future.

Co-authorship network of co-authors of Ε. Matsui

This figure shows the co-authorship network connecting the top 25 collaborators of Ε. Matsui. A scholar is included among the top collaborators of Ε. Matsui based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Ε. Matsui. Ε. Matsui is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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18 of 18 papers shown

Ozawa, Tohru, et al.. (2000). Effect of the application of rice straw and (NH4)2SO4 to a paddy field on the competitive nodulation ability of indigenous Bradyrhizobium strains.. 52. 7–11.

Kapos, Valerie, Gislene Ganade, Ε. Matsui, & R. L. Victória. (1993). ∂ 13 C as an Indicator of Edge Effects in Tropical Rainforest Reserves. Journal of Ecology. 81(3). 425–425. 91 indexed citations

Gat, J.R. & Ε. Matsui. (1991). Atmospheric water balance in the Amazon basin: An isotopic evapotranspiration model. Journal of Geophysical Research Atmospheres. 96(D7). 13179–13188. 332 indexed citations

Marchini, Júlio Sérgio, et al.. (1990). Liver and kidney nitrogen uptake in rats fed beans enriched with 15nitrogen through (15NH4)2SO4 used as soil fertilizer.. PubMed. 23(8). 667–9. 2 indexed citations

Mortatti, Jefferson, et al.. (1987). Isotopic variation of oxygen in the water of river Solimões/Amazon and its main tributaries. 8. 14–23. 2 indexed citations

Gat, J.R., Ε. Matsui, & Enéas Salati. (1985). The effect of deforestation on the water cycle in the amazon basin: an attempt reformulate the problem. Acta Amazonica. 15(3-4). 307–310. 1 indexed citations

Leopoldo, Paulo Rodolfo, Wolfram Franken, & Ε. Matsui. (1984). HYDROLOGICAL ASPECTS OF THE TROPICAL RAIN-FOREST IN CENTRAL AMAZON. Interciencia. 125–107. 7 indexed citations

Matsui, Ε., et al.. (1983). PRECIPITATION IN THE CENTRAL AMAZON BASIN: - THE ISOTOPIC COMPOSITION OF RAIN AND ATMOSPHERIC MOISTURE AT BELÉM AND MANAUS. Acta Amazonica. 13(2). 307–369. 31 indexed citations

Ruschel, Alaídes Puppin, et al.. (1982). Field evaluation of N2-fixation and N-utilization by phaseolus bean varieties determined by15N isotope dilution*. Plant and Soil. 65(3). 397–407. 50 indexed citations

10.

Volkoff, Boris, Ε. Matsui, & Carlos Clemente Cerri. (1982). Discriminacao isotopica do carbono nos humus de latossolo e podzol da regiao Amazonica do Brasil. 147–153. 1 indexed citations

11.

Victória, R. L., Paulo Leonel Libardi, Klaus Reichardt, & Ε. Matsui. (1982). 15N-urea transport and transformation in two deforested Amazonian soils under laboratory conditions. Plant and Soil. 67(1-3). 129–137. 1 indexed citations

12.

Matsui, Ε., et al.. (1981). Geochemical and isotopic characteristics of spring and groundwater in the State of São Paulo, Brazil. Journal of Hydrology. 54(1-3). 23–32. 12 indexed citations

13.

Saitô, Satoshi, et al.. (1980). ¹⁵N₂ fixation, H₂ evolution and C₂H₂ reduction relationships in Phaseolus vulgaris. Physiologia Plantarum. 49(1). 37–42. 24 indexed citations

14.

Nova, Nílson Augusto Villa, Enéas Salati, & Ε. Matsui. (1976). Estimativa da evapotranspiração na Bacia Amazônica (). Acta Amazonica. 6(2). 215–228. 48 indexed citations

15.

Matsui, Ε., et al.. (1976). Isotopic hydrology in the Amazonia: 2. Relative discharges of the Negro and Solimões rivers through ¹⁸O concentrations. Water Resources Research. 12(4). 781–785. 17 indexed citations

16.

Salati, Enéas, et al.. (1975). FRACIONAMENTO ISOTÓPICO DA ÁGUA (18O E D) DO AÇUDE SANTO ANTONIO DE RUSSAS DURANTE A EVAPORAÇÃO. Revista Brasileira de Geociências. 5(2). 106–116. 1 indexed citations

17.

Camargo, Otávio Antônio de, et al.. (1974). A TECHNIQUE FOR SAMPLING THE SOIL ATMOSPHERE. Soil Science. 117(3). 173–174. 2 indexed citations

18.

Matsui, Ε., et al.. (1972). Vazões relativas dos rios Negro e Solimões através das concentrações de 18O(). Acta Amazonica. 2(3). 31–46. 5 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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