Brigitte Hai

1.9k total citations
13 papers, 1.5k citations indexed

About

Brigitte Hai is a scholar working on Ecology, Molecular Biology and Pollution. According to data from OpenAlex, Brigitte Hai has authored 13 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Ecology, 6 papers in Molecular Biology and 4 papers in Pollution. Recurrent topics in Brigitte Hai's work include Microbial Community Ecology and Physiology (8 papers), Wastewater Treatment and Nitrogen Removal (4 papers) and Genomics and Phylogenetic Studies (4 papers). Brigitte Hai is often cited by papers focused on Microbial Community Ecology and Physiology (8 papers), Wastewater Treatment and Nitrogen Removal (4 papers) and Genomics and Phylogenetic Studies (4 papers). Brigitte Hai collaborates with scholars based in Germany, France and Austria. Brigitte Hai's co-authors include Michael Schloter, Marion Engel, Graeme W. Nicol, James I. Prosser, Bruce C. Thomson, Christopher Quince, Robert I. Griffiths, Cécile Gubry‐Rangin, Philip James and Kristina Schauss and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Applied and Environmental Microbiology and The ISME Journal.

In The Last Decade

Brigitte Hai

13 papers receiving 1.5k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Brigitte Hai Germany	11	781	500	493	408	352	13	1.5k
Evelyn Hackl Austria	17	636 0.8×	471 0.9×	586 1.2×	241 0.6×	407 1.2×	27	1.6k
Aria S Hahn Canada	12	855 1.1×	715 1.4×	268 0.5×	234 0.6×	306 0.9×	23	1.7k
Alexandre B. de Menezes Ireland	16	553 0.7×	357 0.7×	439 0.9×	226 0.6×	298 0.8×	28	1.3k
Alica Chroňáková Czechia	22	664 0.9×	301 0.6×	474 1.0×	400 1.0×	228 0.6×	59	1.6k
R. Maarit Niemi Finland	22	623 0.8×	272 0.5×	440 0.9×	249 0.6×	410 1.2×	43	1.8k
Marcin Gołębiewski Poland	20	555 0.7×	484 1.0×	196 0.4×	335 0.8×	459 1.3×	43	1.6k
Alexandra Weilharter Austria	11	699 0.9×	725 1.4×	293 0.6×	255 0.6×	705 2.0×	13	1.8k
Geneviève L. Grundmann France	24	566 0.7×	378 0.8×	428 0.9×	205 0.5×	599 1.7×	36	1.6k
Franziska Wemheuer Germany	15	670 0.9×	567 1.1×	242 0.5×	174 0.4×	428 1.2×	29	1.5k
Chongqing Wen China	15	776 1.0×	468 0.9×	318 0.6×	207 0.5×	300 0.9×	26	1.4k

Countries citing papers authored by Brigitte Hai

Since Specialization

Citations

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

Fields of papers citing papers by Brigitte Hai

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Brigitte Hai

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

All Works

Sort: Min cites: Since: Top N: Style:

13 of 13 papers shown

Kuffner, Melanie, Brigitte Hai, Thomas Rattei, et al.. (2012). Effects of season and experimental warming on the bacterial community in a temperate mountain forest soil assessed by 16S rRNA gene pyrosequencing. FEMS Microbiology Ecology. 82(3). 551–562. 130 indexed citations

Berry, David, Gabriel Milinovich, Thomas Decker, et al.. (2012). Phylotype-level 16S rRNA analysis reveals new bacterial indicators of health state in acute murine colitis. The ISME Journal. 6(11). 2091–2106. 278 indexed citations

Töwe, Stefanie, Andrea Bannert, Doreen Fischer, et al.. (2011). Improved protocol for the simultaneous extraction and column-based separation of DNA and RNA from different soils. Journal of Microbiological Methods. 84(3). 406–412. 60 indexed citations

Ollivier, Julien, Stefanie Töwe, Andrea Bannert, et al.. (2011). Nitrogen turnover in soil and global change. FEMS Microbiology Ecology. 78(1). 3–16. 171 indexed citations

Gubry‐Rangin, Cécile, Brigitte Hai, Christopher Quince, et al.. (2011). Niche specialization of terrestrial archaeal ammonia oxidizers. Proceedings of the National Academy of Sciences. 108(52). 21206–21211. 368 indexed citations

Fischer, Doreen, Barbara Pfitzner, Michael Schmid, et al.. (2011). Molecular characterisation of the diazotrophic bacterial community in uninoculated and inoculated field-grown sugarcane (Saccharum sp.). Plant and Soil. 356(1-2). 83–99. 93 indexed citations

Ollivier, Julien, Stefanie Töwe, Andrea Bannert, et al.. (2011). Nitrogen turnover in soil and global change. FEMS Microbiol Ecol. 2 indexed citations

Hai, Brigitte. (2010). Impact of Environmental Factors on Key Functional Groups involved in Nitrogen Cycling in Agricultural Ecosystems. Electronic Theses of LMU Munich (Ludwig-Maximilians-Universität München). 2 indexed citations

Hai, Brigitte, Saïdou Nourou Sall, Kristina Schauss, et al.. (2009). Quantification of Key Genes Steering the Microbial Nitrogen Cycle in the Rhizosphere of Sorghum Cultivars in Tropical Agroecosystems. Applied and Environmental Microbiology. 75(15). 4993–5000. 133 indexed citations

10.

Schauss, Kristina, Brigitte Hai, Sanja Sikora, et al.. (2008). Influence of different Sinorhizobium meliloti inocula on abundance of genes involved in nitrogen transformations in the rhizosphere of alfalfa ( Medicago sativa L.). Environmental Microbiology. 10(11). 2922–2930. 57 indexed citations

11.

Bastida, Felipe, Alfredo Pérez‐de‐Mora, Brigitte Hai, et al.. (2008). Role of amendments on N cycling in Mediterranean abandoned semiarid soils. Applied Soil Ecology. 41(2). 195–205. 38 indexed citations

12.

Roux, Xavier Le, Franck Poly, Claire Commeaux, et al.. (2007). Effects of aboveground grazing on coupling among nitrifier activity, abundance and community structure. The ISME Journal. 2(2). 221–232. 124 indexed citations

13.

Sharma, Shilpi, Viviane Radl, Brigitte Hai, et al.. (2006). Quantification of functional genes from procaryotes in soil by PCR. Journal of Microbiological Methods. 68(3). 445–452. 66 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.

Explore authors with similar magnitude of impact