This map shows the geographic impact of Georges Calas'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 Georges Calas with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Georges Calas more than expected).
This network shows the impact of papers produced by Georges Calas. 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 Georges Calas. The network helps show where Georges Calas may publish in the future.
Co-authorship network of co-authors of Georges Calas
This figure shows the co-authorship network connecting the top 25 collaborators of Georges Calas.
A scholar is included among the top collaborators of Georges Calas 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 Georges Calas. Georges Calas is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Morin, Guillaume, Georges Ona-Nguéma, Farid Juillot, et al.. (2009). Arsenic(III) polymerization upon sorption on iron(II,III)-(hydr)oxides surfaces: Implications for arsenic mobility under reducing conditions. GeCAS. 73.1 indexed citations
3.
Ona-Nguéma, Georges, Guillaume Morin, Farid Juillot, et al.. (2009). Arsenite sequestration by Fe(II)-containing minerals after microbial dissimilatory reduction of arsenic-sorbed lepidocrocite. Geochimica et Cosmochimica Acta Supplement. 73.1 indexed citations
Delattre, Simon, Satoshi Utsunomiya, Rodney C. Ewing, et al.. (2007). Dissolution of radiation-damaged zircon in lateritic soils. HAL (Le Centre pour la Communication Scientifique Directe).1 indexed citations
6.
Costantini, Jean‐Marc, F. Beuneu, Didier Gourier, et al.. (2005). Colour centre production in yttria-stabilized zirconia by swift charged particle irradiations. HAL (Le Centre pour la Communication Scientifique Directe).55 indexed citations
Brown, Gordon E., F. Farges, & Georges Calas. (1995). X-ray scattering and X-ray spectroscopy studies of silicate melts. Reviews in Mineralogy & Geochemistry. 32(1). 317–410.161 indexed citations
13.
Galoisy, Laurence & Georges Calas. (1992). Network-forming Ni in silicate glasses. American Mineralogist. 77. 677–680.26 indexed citations
14.
Farges, François & Georges Calas. (1991). Structural analysis of radiation damage in zircon and thorite: an X-ray absorption spectroscopic study. American Mineralogist. 76. 60–73.77 indexed citations
15.
Galoisy, Laurence & Georges Calas. (1991). Spectroscopic evidence for five-coordinated Ni in CaNiSi 2 O 6 glass. American Mineralogist. 76. 1777–1780.42 indexed citations
Brown, Gordon E., Georges Calas, Glenn A. Waychunas, & J. Petiau. (1988). X-ray absorption spectroscopy; applications in mineralogy and geochemistry. Reviews in Mineralogy & Geochemistry. 18(1). 431–512.80 indexed citations
18.
Manceau, A. & Georges Calas. (1983). Crystallochemistry of secondary nickeliferous minerals resulting from the alteration of New Caledonian peridotites. 73(1). 153–159.1 indexed citations
19.
Calas, Georges. (1978). Colour generation and control in glass, par C. R. Bamford. Glass Science and Technology, n° 2, 1977. Périodiques Scientifiques en Édition Électronique.1 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.