E. Imre Friedmann

7.5k total citations · 1 hit paper
82 papers, 4.7k citations indexed

About

E. Imre Friedmann is a scholar working on Ecology, Ecology, Evolution, Behavior and Systematics and Atmospheric Science. According to data from OpenAlex, E. Imre Friedmann has authored 82 papers receiving a total of 4.7k indexed citations (citations by other indexed papers that have themselves been cited), including 49 papers in Ecology, 29 papers in Ecology, Evolution, Behavior and Systematics and 18 papers in Atmospheric Science. Recurrent topics in E. Imre Friedmann's work include Polar Research and Ecology (45 papers), Biocrusts and Microbial Ecology (21 papers) and Microbial Community Ecology and Physiology (16 papers). E. Imre Friedmann is often cited by papers focused on Polar Research and Ecology (45 papers), Biocrusts and Microbial Ecology (21 papers) and Microbial Community Ecology and Physiology (16 papers). E. Imre Friedmann collaborates with scholars based in United States, Italy and Russia. E. Imre Friedmann's co-authors include Christopher P. McKay, R. Ocampo‐Friedmann, D. Gilichinsky, James A. Nienow, Daniela Billi, Elizaveta Rivkina, M. Grilli Caiola, L. Kappen, Benito Gómez‐Silva and Kurt G. Hofer and has published in prestigious journals such as Science, Proceedings of the National Academy of Sciences and Journal of Geophysical Research Atmospheres.

In The Last Decade

E. Imre Friedmann

76 papers receiving 4.5k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Endolithic Microorganisms in the Antarctic Cold Desert

1982 556 citations E. Imre Friedmann Science profile →

Peers

Countries citing papers authored by E. Imre Friedmann

Since Specialization

Citations

This map shows the geographic impact of E. Imre Friedmann'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 E. Imre Friedmann with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites E. Imre Friedmann more than expected).

Fields of papers citing papers by E. Imre Friedmann

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by E. Imre Friedmann. 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 E. Imre Friedmann. The network helps show where E. Imre Friedmann may publish in the future.

Co-authorship network of co-authors of E. Imre Friedmann

This figure shows the co-authorship network connecting the top 25 collaborators of E. Imre Friedmann. A scholar is included among the top collaborators of E. Imre Friedmann 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 E. Imre Friedmann. E. Imre Friedmann is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Hypolithic Cyanobacteria, Dry Limit of Photosynthesis, and Microbial Ecology in the Hyperarid Atacama Desert 2006 ·Microbial Ecology ·Kimberley Warren‐Rhodes, Kevin L. Rhodes, Stephen B. Pointing, S. A. Ewing, Donnabella C. Lacap, Benito Gómez‐Silva, Ronald Amundson, E. Imre Friedmann, Christopher P. McKay	252
2	Communities Adjust their Temperature Optima by Shifting Producer-to-Consumer Ratio, Shown in Lichens as Models: II. Experimental Verification 2005 ·Microbial Ecology ·Henry Sun, E. Imre Friedmann	23
3	Mars' like Soils in the Atacama Desert, Chile 2002 ·cosp ·R. Navarro‐González, (unknown), E. Imre Friedmann, Paola Molina, Christopher P. McKay	9
4	Pestalotiopsis maculans: A Dominant Parasymbiont in North American Lichens 2002 ·Symbiosis ·Henry Sun, Paula T. DePriest, Andrea Gargas, Amy Y. Rossman, E. Imre Friedmann	9
5	Ecology and biology of microfungi from Antarctic rocks and soils 2000 ·Italian Journal of Zoology ·Silvano Onofri, Massimiliano Fenice, (unknown), Solveig Tosi, (unknown), Sabina Pagano, Laura Selbmann, Laura Zucconi, Helen S. Vishniac, R. Ocampo‐Friedmann, E. Imre Friedmann	27
6	Soil temperatures and stability of ice-cemented ground in the McMurdo Dry Valleys, Antarctica 1998 ·Antarctic Science ·Christopher P. McKay, M. T. Mellon, E. Imre Friedmann	78
7	Characterization of Viable Bacteria from Siberian Permafrost by 16S rDNA Sequencing 1997 ·Microbial Ecology ·T SHI, Robert H. Reeves, D. Gilichinsky, E. Imre Friedmann	156
8	Long-term productivity in the cryptoendolithic microbial community of the Ross Desert, Antarctica 1993 ·Microbial Ecology ·E. Imre Friedmann, L. Kappen, Michael A. Meÿer, James A. Nienow	109
9	Extreme environments and exobiology 1993 ·Giornale botanico italiano ·E. Imre Friedmann	3
10	Physical and Biogeochemical Processes in Antarctic Lakes 1993 ·William J. Green, E. Imre Friedmann	100
11	Novel long-chain anteiso-alkanes and anteiso-alkanoic acids in Antarctic rocks colonized by living and fossil cryptoendolithic microorganisms 1992 ·Journal of Chromatography A ·Genki I. Matsumoto, E. Imre Friedmann, Kunihiko Watanuki, R. Ocampo‐Friedmann	21
12	Water relations and photosynthesis in the cryptoendolithic microbial habitat of hot and cold deserts 1990 ·Microbial Ecology ·Robert Palmer, E. Imre Friedmann	63
13	Life on Mars: How it disappeared (if it was ever there) 1989 ·Advances in Space Research ·E. Imre Friedmann, (unknown)	45
14	Control of matric water potential by temperature differential 1987 ·Journal of Microbiological Methods ·Robert Palmer, James A. Nienow, E. Imre Friedmann	7
15	HETEROCOCCUS ENDOLITHICUS SP. NOV. (XANTHOPHYCEAE) AND OTHER TERRESTRIAL HETEROCOCCUS SPECIES FROM ANTARCTICA: MORPHOLOGICAL CHANGES DURING LIFE HISTORY AND RESPONSE TO TEMPERATURE¹ 1987 ·Journal of Phycology ·(unknown), E. Imre Friedmann, Paul A. Broady	23
16	The antarctic cold desert and the search for traces of life on Mars 1986 ·Advances in Space Research ·E. Imre Friedmann	45
17	The cryptoendolithic microbial environment in the Antarctic cold desert: Temperature variations in nature 1985 ·Polar Biology ·Christopher P. McKay, E. Imre Friedmann	78
18	Hemichloris antarctica, gen. et sp. nov. (Chlorococcales, Chlorophyta), a cryptoendolithic alga from Antarctica 1984 ·Phycologia ·Elisabeth Tschermak‐Woess, E. Imre Friedmann	30
19	Endolithic microbial life in the Antarctic dry valleys: a terrestrial model of martian environment 1979 ·E. Imre Friedmann	1
20	Endolithic Blue-Green Algae in the Dry Valleys: Primary Producers in the Antarctic Desert Ecosystem 1976 ·Science ·E. Imre Friedmann, (unknown)	218

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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