G. Hamer

3.4k total citations
91 papers, 2.2k citations indexed

About

G. Hamer is a scholar working on Molecular Biology, Pollution and Biomedical Engineering. According to data from OpenAlex, G. Hamer has authored 91 papers receiving a total of 2.2k indexed citations (citations by other indexed papers that have themselves been cited), including 42 papers in Molecular Biology, 26 papers in Pollution and 19 papers in Biomedical Engineering. Recurrent topics in G. Hamer's work include Microbial Metabolic Engineering and Bioproduction (23 papers), Anaerobic Digestion and Biogas Production (17 papers) and Wastewater Treatment and Nitrogen Removal (16 papers). G. Hamer is often cited by papers focused on Microbial Metabolic Engineering and Bioproduction (23 papers), Anaerobic Digestion and Biogas Production (17 papers) and Wastewater Treatment and Nitrogen Removal (16 papers). G. Hamer collaborates with scholars based in Switzerland, Ireland and Kuwait. G. Hamer's co-authors include Marc A. Deshusses, Colin Mason, Irving J. Dunn, Brian Glennon, Eoin Casey, H. H. Topiwala, Thomas Egli, T. G. Wilkinson, James D. Bryers and A. Heitzer and has published in prestigious journals such as Chemical Society Reviews, Environmental Science & Technology and Applied and Environmental Microbiology.

In The Last Decade

G. Hamer

90 papers receiving 2.0k citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
G. Hamer 826 662 487 370 344 91 2.2k
Kyung‐Suk Cho 1.1k 1.3× 515 0.8× 561 1.2× 674 1.8× 511 1.5× 175 3.0k
Kerry L. Sublette 831 1.0× 246 0.4× 440 0.9× 295 0.8× 300 0.9× 104 2.1k
Jinying Xi 579 0.7× 141 0.2× 641 1.3× 197 0.5× 526 1.5× 87 1.7k
William M. Moe 745 0.9× 195 0.3× 617 1.3× 174 0.5× 579 1.7× 59 1.7k
Anders Feilberg 463 0.6× 247 0.4× 1.2k 2.4× 739 2.0× 710 2.1× 134 3.0k
Basil C. Baltzis 440 0.5× 176 0.3× 600 1.2× 303 0.8× 349 1.0× 36 1.4k
Petr Sedláček 798 1.0× 514 0.8× 214 0.4× 526 1.4× 60 0.2× 85 2.3k
Yunping Han 784 0.9× 158 0.2× 477 1.0× 310 0.8× 1.0k 3.0× 81 2.4k
Dezhao Liu 716 0.9× 91 0.1× 515 1.1× 414 1.1× 333 1.0× 95 2.8k
Etienne Paul 1.4k 1.7× 554 0.8× 165 0.3× 408 1.1× 408 1.2× 93 2.9k

Countries citing papers authored by G. Hamer

Since Specialization
Citations

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

Fields of papers citing papers by G. Hamer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by G. Hamer. 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 G. Hamer. The network helps show where G. Hamer may publish in the future.

Co-authorship network of co-authors of G. Hamer

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

All Works

20 of 20 papers shown
1.
Casey, Eoin, et al.. (2004). . Biotechnology Progress. 20(4). 1082–1090. 27 indexed citations
2.
Hamer, G.. (2003). Solid waste treatment and disposal: effects on public health and environmental safety. Biotechnology Advances. 22(1-2). 71–79. 162 indexed citations
3.
Deshusses, Marc A., G. Hamer, & Irving J. Dunn. (2000). Transient-state behavior of a biofilter removing mixtures of vapors of MEK and MIBK from air. Biotechnology and Bioengineering. 49(5). 587–598. 61 indexed citations
4.
Casey, Eoin, Brian Glennon, & G. Hamer. (1999). Oxygen mass transfer characteristics in a membrane-aerated biofilm reactor. Biotechnology and Bioengineering. 62(2). 183–192. 90 indexed citations
5.
Hamer, G.. (1997). Microbial consortia for multiple pollutant biodegradation. Pure and Applied Chemistry. 69(11). 2343–2356. 23 indexed citations
6.
Lendenmann, Urs, et al.. (1994). The growth of Escherichia coli in glucose-limited chemostat cultures: a re-examination of the kinetics. Biochimica et Biophysica Acta (BBA) - General Subjects. 1201(3). 424–436. 102 indexed citations
7.
Heitzer, A., Colin Mason, & G. Hamer. (1992). Heat shock gene expression in continuous cultures of Escherichia coli. Journal of Biotechnology. 22(1-2). 153–169. 20 indexed citations
8.
Egli, Thomas, et al.. (1991). The biodegradation of mixtures of organic solvents by mixed and monocultures of bacteria. Biotechnology and Bioengineering. 37(11). 1037–1042. 22 indexed citations
9.
Al‐Awadhi, N., Thomas Egli, G. Hamer, & Colin Mason. (1990). The process utility of thermotolerant methylotrophic bacteria: I. An evaluation in chemostat culture. Biotechnology and Bioengineering. 36(8). 816–820. 10 indexed citations
10.
Heitzer, A., Colin Mason, Mario Snozzi, & G. Hamer. (1990). Some effects of growth conditions on steady state and heat shock induced htpG gene expression in continuous cultures of Escherichia coli. Archives of Microbiology. 155(1). 7–12. 11 indexed citations
11.
Heitzer, A. & G. Hamer. (1990). Recovery of exponentially growing cultures of Klebsiella pneumoniae NCIB 418 after heat shocks. Archives of Microbiology. 153(3). 272–275. 1 indexed citations
12.
Al‐Awadhi, N., Thomas Egli, G. Hamer, & Colin Mason. (1990). The process utility of thermotolerant methylotrophic bacteria: II. An evaluation of transient responses. Biotechnology and Bioengineering. 36(8). 821–825. 6 indexed citations
13.
Hamer, G. & A. Heitzer. (1990). Fluctuating Environmental Conditions in Scaled‐up Bioreactors. Annals of the New York Academy of Sciences. 589(1). 650–664. 5 indexed citations
14.
Schneider, René Peter, Fritz Zürcher, Thomas Egli, & G. Hamer. (1988). Determination of nitrilotriacetate in biological matrices using ion exclusion chromatography. Analytical Biochemistry. 173(2). 278–284. 14 indexed citations
15.
Al‐Awadhi, N., Thomas Egli, & G. Hamer. (1988). Growth characteristics of a thermotolerant methylotrophic Bacillus sp. (NCIB 12522) in batch culture. Applied Microbiology and Biotechnology. 29(5). 485–493. 21 indexed citations
16.
Hamer, G., et al.. (1986). Aerobic thermophilic hygienisation. A supplement to anaerobic mesophilic waste sludge digestion. Process Safety and Environmental Protection. 64(6). 417–417. 12 indexed citations
17.
18.
Hamer, G.. (1982). Recycle in fermentation processes. Biotechnology and Bioengineering. 24(3). 511–531. 18 indexed citations
19.
Norris, J. R. & G. Hamer. (1971). Methane as a Source of Edible Material. 3 indexed citations
20.
Hamer, G.. (1968). Volatile Organic Liquids as Carbon Substrates for Aerobic Fermentations : (I) Methanol. Journal of Fermentation Technology. 46(3). 177–187. 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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