A. Chang

1.3k total citations
6 papers, 1.0k citations indexed

About

A. Chang is a scholar working on Molecular Biology, Spectroscopy and Materials Chemistry. According to data from OpenAlex, A. Chang has authored 6 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Molecular Biology, 2 papers in Spectroscopy and 2 papers in Materials Chemistry. Recurrent topics in A. Chang's work include Microbial Metabolic Engineering and Bioproduction (4 papers), Bioinformatics and Genomic Networks (3 papers) and Advanced Proteomics Techniques and Applications (2 papers). A. Chang is often cited by papers focused on Microbial Metabolic Engineering and Bioproduction (4 papers), Bioinformatics and Genomic Networks (3 papers) and Advanced Proteomics Techniques and Applications (2 papers). A. Chang collaborates with scholars based in Germany and Taiwan. A. Chang's co-authors include Dietmar Schomburg, Andreas Grote, Maurice Scheer, Christian Ebeling, J. Thiele, Michael Rother, Carola Söhngen, Sandra Placzek, Lisa Jeske and Chiang Lee and has published in prestigious journals such as Nucleic Acids Research and Journal of Biotechnology.

In The Last Decade

A. Chang

5 papers receiving 982 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
A. Chang Germany 5 846 141 92 63 62 6 1.0k
Tianhao Yu United States 6 706 0.8× 116 0.8× 82 0.9× 92 1.5× 58 0.9× 9 908
Carola Söhngen Germany 6 683 0.8× 121 0.9× 71 0.8× 65 1.0× 57 0.9× 7 848
Lisa Jeske Germany 5 998 1.2× 201 1.4× 132 1.4× 109 1.7× 65 1.0× 6 1.2k
Tomáš Martínek Czechia 11 752 0.9× 86 0.6× 37 0.4× 81 1.3× 49 0.8× 22 917
António E. N. Ferreira Portugal 19 669 0.8× 54 0.4× 83 0.9× 36 0.6× 33 0.5× 46 1.2k
Roger L. Chang United States 15 1.3k 1.5× 277 2.0× 139 1.5× 72 1.1× 129 2.1× 21 1.5k
Antje Chang Germany 11 1.3k 1.6× 268 1.9× 172 1.9× 151 2.4× 90 1.5× 13 1.6k
Elizabeth Bilsland United Kingdom 14 446 0.5× 53 0.4× 91 1.0× 37 0.6× 40 0.6× 23 723
Frédéric Cadet Réunion 21 715 0.8× 114 0.8× 50 0.5× 137 2.2× 41 0.7× 79 1.2k
Hannes Link Switzerland 10 582 0.7× 119 0.8× 31 0.3× 55 0.9× 129 2.1× 13 738

Countries citing papers authored by A. Chang

Since Specialization
Citations

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

Fields of papers citing papers by A. Chang

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A. Chang

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

All Works

6 of 6 papers shown
1.
Schomburg, Dietmar, et al.. (2017). The BRENDA enzyme information system–From a database to an expert system. Journal of Biotechnology. 261. 194–206. 136 indexed citations
2.
Scheer, Maurice, Andreas Grote, A. Chang, et al.. (2010). BRENDA, the enzyme information system in 2011. Nucleic Acids Research. 39(Database). D670–D676. 326 indexed citations
3.
Chang, A., et al.. (2010). The BRENDA Tissue Ontology (BTO): the first all-integrating ontology of all organisms for enzyme sources. Nucleic Acids Research. 39(Database). D507–D513. 131 indexed citations
4.
Chang, A., Maurice Scheer, Andreas Grote, & Dietmar Schomburg. (2008). BRENDA, AMENDA and FRENDA the enzyme information system: new content and tools in 2009. Nucleic Acids Research. 37(Database). D588–D592. 294 indexed citations
5.
Ebeling, Christian, et al.. (2007). BRENDA, AMENDA and FRENDA: the enzyme information system in 2007. Nucleic Acids Research. 35(Database). D511–D514. 119 indexed citations
6.

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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Breakdown of academic impact, for papers by Tianhao Yu Breakdown of academic impact, for papers by Carola Söhngen Breakdown of academic impact, for papers by Lisa Jeske Breakdown of academic impact, for papers by Tomáš Martínek Breakdown of academic impact, for papers by António E. N. Ferreira Breakdown of academic impact, for papers by Roger L. Chang Breakdown of academic impact, for papers by Antje Chang Breakdown of academic impact, for papers by Elizabeth Bilsland Breakdown of academic impact, for papers by Frédéric Cadet Breakdown of academic impact, for papers by Hannes Link
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2026