Claudia Held

1.1k total citations · 1 hit paper
10 papers, 828 citations indexed

About

Claudia Held is a scholar working on Biomedical Engineering, Molecular Biology and Biotechnology. According to data from OpenAlex, Claudia Held has authored 10 papers receiving a total of 828 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Biomedical Engineering, 4 papers in Molecular Biology and 3 papers in Biotechnology. Recurrent topics in Claudia Held's work include Biofuel production and bioconversion (5 papers), Microbial Metabolic Engineering and Bioproduction (3 papers) and Microbial Inactivation Methods (2 papers). Claudia Held is often cited by papers focused on Biofuel production and bioconversion (5 papers), Microbial Metabolic Engineering and Bioproduction (3 papers) and Microbial Inactivation Methods (2 papers). Claudia Held collaborates with scholars based in Germany, Russia and Curacao. Claudia Held's co-authors include Wolfgang Liebl, Armin Ehrenreich, Heiko Liesegang, Gerhard Gottschalk, Peter Dürre, Antje Wollherr, Arnim Wiezer, Michael Köpke, Michael Schlömann and Janosch A. D. Gröning and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Chemosphere and Applied Microbiology and Biotechnology.

In The Last Decade

Claudia Held

10 papers receiving 809 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.

Clostridium ljungdahlii represents a microbial production platform based on syngas

2010 506 citations Michael Köpke, Claudia Held et al. Proceedings of the National Academy of Sciences profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Claudia Held Germany	9	462	381	159	157	127	10	828
Fiaz Ahmad China	11	223 0.5×	386 1.0×	43 0.3×	130 0.8×	189 1.5×	17	1.0k
Hongxin Fu China	23	929 2.0×	865 2.3×	109 0.7×	119 0.8×	29 0.2×	87	1.5k
Pixiang Wang United States	18	365 0.8×	435 1.1×	34 0.2×	120 0.8×	42 0.3×	45	837
Glória González Spain	14	299 0.6×	231 0.6×	34 0.2×	50 0.3×	151 1.2×	36	811
Yuan Pan China	19	206 0.4×	145 0.4×	203 1.3×	39 0.2×	363 2.9×	36	1.0k
Sahar Zaki Egypt	21	240 0.5×	264 0.7×	98 0.6×	17 0.1×	199 1.6×	46	1.1k
Shuai He China	15	218 0.5×	179 0.5×	37 0.2×	169 1.1×	100 0.8×	41	691
Nikolay Stepanov Russia	16	327 0.7×	308 0.8×	21 0.1×	63 0.4×	114 0.9×	68	801
Vishal Ahuja India	17	215 0.5×	241 0.6×	25 0.2×	46 0.3×	91 0.7×	47	725
Efaq Ali Noman Malaysia	18	147 0.3×	185 0.5×	68 0.4×	16 0.1×	150 1.2×	52	1.0k

Countries citing papers authored by Claudia Held

Since Specialization

Citations

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

Fields of papers citing papers by Claudia Held

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Claudia Held

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

All Works

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10 of 10 papers shown

1.

Thieme, Nils, et al.. (2020). Milling byproducts are an economically viable substrate for butanol production using clostridial ABE fermentation. Applied Microbiology and Biotechnology. 104(20). 8679–8689. 10 indexed citations

2.

Leis, Benedikt, Claudia Held, Björn Andreeßen, et al.. (2018). Optimizing the composition of a synthetic cellulosome complex for the hydrolysis of softwood pulp: identification of the enzymatic core functions and biochemical complex characterization. Biotechnology for Biofuels. 11(1). 220–220. 23 indexed citations

3.

Leis, Benedikt, Claudia Held, Fabian Bergkemper, et al.. (2017). Comparative characterization of all cellulosomal cellulases from Clostridium thermocellum reveals high diversity in endoglucanase product formation essential for complex activity. Biotechnology for Biofuels. 10(1). 240–240. 43 indexed citations

4.

Mühlig, Anna, et al.. (2014). Identification of genes essential for anaerobic growth of Listeria monocytogenes. Microbiology. 160(4). 752–765. 39 indexed citations

5.

Kaspar, Daniela, Franziska Auer, Alberto Ospina Stella, et al.. (2014). Temperature- and nitrogen source-dependent regulation of GlnR target genes inListeria monocytogenes. FEMS Microbiology Letters. 355(2). 131–141. 8 indexed citations

6.

Held, Claudia. (2013). Funktionelle Genomanalyse von Clostridium ljungdahlii. 1 indexed citations

7.

Köpke, Michael, Claudia Held, Heiko Liesegang, et al.. (2010). Clostridium ljungdahlii represents a microbial production platform based on syngas. Proceedings of the National Academy of Sciences. 107(29). 13087–13092. 506 indexed citations breakdown →

8.

Grimmler, Christina, Claudia Held, Wolfgang Liebl, & Armin Ehrenreich. (2010). Transcriptional analysis of catabolite repression in Clostridium acetobutylicum growing on mixtures of d-glucose and d-xylose. Journal of Biotechnology. 150(3). 315–323. 66 indexed citations

9.

Gröning, Janosch A. D., et al.. (2007). Transformation of diclofenac by the indigenous microflora of river sediments and identification of a major intermediate. Chemosphere. 69(4). 509–516. 114 indexed citations

10.

Wagenlehner, Flo ri an, Claudia Held, Ingo Klare, et al.. (2002). Epidemiological analysis of the spread of pathogens from a urological ward using genotypic, phenotypic and clinical parameters. International Journal of Antimicrobial Agents. 19(6). 583–591. 18 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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