A. Singer

1.1k total citations
10 papers, 874 citations indexed

About

A. Singer is a scholar working on Plant Science, Pharmacology and Sociology and Political Science. According to data from OpenAlex, A. Singer has authored 10 papers receiving a total of 874 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Plant Science, 4 papers in Pharmacology and 2 papers in Sociology and Political Science. Recurrent topics in A. Singer's work include Natural Compound Pharmacology Studies (6 papers), Synthesis of Organic Compounds (2 papers) and Biological and pharmacological studies of plants (2 papers). A. Singer is often cited by papers focused on Natural Compound Pharmacology Studies (6 papers), Synthesis of Organic Compounds (2 papers) and Biological and pharmacological studies of plants (2 papers). A. Singer collaborates with scholars based in Germany, United Kingdom and India. A. Singer's co-authors include Meinolf Wonnemann, Wernér E.G. Müller, S.K. Bhattacharya, S. S. Chatterjee, Carolin Schäfer, Melanie Rolli, Ulrike Hafner, B. Siebert and Baruch A. Brody and has published in prestigious journals such as Journal of Pharmacology and Experimental Therapeutics, Life Sciences and Pharmacopsychiatry.

In The Last Decade

A. Singer

8 papers receiving 826 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. Singer Germany 5 720 264 169 167 121 10 874
Meinolf Wonnemann Germany 15 810 1.1× 321 1.2× 218 1.3× 245 1.5× 142 1.2× 24 1.3k
Ulrike Hafner Germany 4 311 0.4× 135 0.5× 70 0.4× 128 0.8× 86 0.7× 7 470
Brian A. Whittle United Kingdom 13 253 0.4× 303 1.1× 240 1.4× 110 0.7× 40 0.3× 21 852
Carolin Schäfer Switzerland 3 309 0.4× 125 0.5× 58 0.3× 124 0.7× 76 0.6× 6 435
Justin T. Fischedick Netherlands 12 371 0.5× 467 1.8× 242 1.4× 80 0.5× 25 0.2× 13 757
Ana Laura Martínez Mexico 17 349 0.5× 112 0.4× 207 1.2× 211 1.3× 84 0.7× 39 1.0k
Pablinny Moreira Galdino Brazil 19 223 0.3× 162 0.6× 272 1.6× 133 0.8× 28 0.2× 43 919
Juan Manuel Viveros–Paredes Mexico 15 122 0.2× 287 1.1× 145 0.9× 72 0.4× 38 0.3× 32 697
Marta Kruk-Słomka Poland 20 120 0.2× 386 1.5× 315 1.9× 125 0.7× 90 0.7× 43 972
Mirna Bainy Leal Brazil 19 169 0.2× 197 0.7× 186 1.1× 66 0.4× 23 0.2× 43 845

Countries citing papers authored by A. Singer

Since Specialization
Citations

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

Fields of papers citing papers by A. Singer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

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

All Works

10 of 10 papers shown
1.
2.
Singer, A., et al.. (2004). Hyperforin activates nonselective cation channels – A new mechanism of antidepressant activity. Pharmacopsychiatry. 36(5). 1 indexed citations
3.
Wonnemann, Meinolf, A. Singer, B. Siebert, & Wernér E.G. Müller. (2001). Evaluation of Synaptosomal Uptake Inhibition of most Relevant Constituents of St. John's Wort. Pharmacopsychiatry. 34(Suppl1). 148–151. 50 indexed citations
4.
Müller, Wernér E.G., A. Singer, & Meinolf Wonnemann. (2001). Hyperforin - Antidepressant Activity by a Novel Mechanism of Action. Pharmacopsychiatry. 34(Suppl1). 98–102. 84 indexed citations
5.
Müller, Wernér E.G., A. Singer, & Meinolf Wonnemann. (2000). [Mechanism of action of St. Johns wort extract].. PubMed. 89(50). 2111–21. 4 indexed citations
6.
Singer, A., Meinolf Wonnemann, & Wernér E.G. Müller. (1999). Hyperforin, a Major Antidepressant Constituent of St. John’s Wort, Inhibits Serotonin Uptake by Elevating Free Intracellular Na+1 1. Journal of Pharmacology and Experimental Therapeutics. 290(3). 1363–1368. 186 indexed citations
7.
Müller, Wernér E.G., A. Singer, Meinolf Wonnemann, et al.. (1998). Hyperforin Represents the Neurotransmitter Reuptake Inhibiting Constituent of Hypericum Extract. Pharmacopsychiatry. 31(S 1). 16–21. 194 indexed citations
8.
Chatterjee, S. S., S.K. Bhattacharya, Meinolf Wonnemann, A. Singer, & Wernér E.G. Müller. (1998). Hyperforin as a possible antidepressant component of hypericum extracts. Life Sciences. 63(6). 499–510. 354 indexed citations
9.
Brody, Baruch A. & A. Singer. (1990). Franklin K. Lane High School Oral History Project and History Magazine. OAH Magazine of History. 4(4). 7–45. 1 indexed citations
10.
Singer, A.. (1987). Why Did the Founding Fathers Write the Constitution of the United States?. OAH Magazine of History. 2(4). 25–32.

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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