D. Gradmann

3.9k total citations
93 papers, 2.9k citations indexed

About

D. Gradmann is a scholar working on Molecular Biology, Plant Science and Cellular and Molecular Neuroscience. According to data from OpenAlex, D. Gradmann has authored 93 papers receiving a total of 2.9k indexed citations (citations by other indexed papers that have themselves been cited), including 46 papers in Molecular Biology, 40 papers in Plant Science and 34 papers in Cellular and Molecular Neuroscience. Recurrent topics in D. Gradmann's work include Plant and Biological Electrophysiology Studies (31 papers), Photoreceptor and optogenetics research (25 papers) and Ion channel regulation and function (21 papers). D. Gradmann is often cited by papers focused on Plant and Biological Electrophysiology Studies (31 papers), Photoreceptor and optogenetics research (25 papers) and Ion channel regulation and function (21 papers). D. Gradmann collaborates with scholars based in Germany, United States and Canada. D. Gradmann's co-authors include Clifford L. Slayman, Ulf‐Peter Hansen, Peter Hegemann, Dale Sanders, Adam Bertl, Gerhard Thiel, Michael R. Blatt, W. Scott Long, H. M. Behrens and Claude E. Boyd and has published in prestigious journals such as The Plant Cell, PLANT PHYSIOLOGY and FEBS Letters.

In The Last Decade

D. Gradmann

91 papers receiving 2.7k citations

Author Peers

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

Author Last Decade Papers Cites
D. Gradmann 1.4k 1.3k 1.1k 256 232 93 2.9k
Masashi Tazawa 2.4k 1.7× 2.0k 1.5× 1.2k 1.1× 278 1.1× 312 1.3× 168 4.0k
Toshiaki Kayano 665 0.5× 4.1k 3.0× 1.6k 1.5× 79 0.3× 64 0.3× 42 5.1k
Margaret Ahmad 6.3k 4.4× 3.7k 2.8× 2.2k 2.0× 107 0.4× 619 2.7× 92 8.4k
Masahiro Kasahara 2.0k 1.4× 2.8k 2.1× 613 0.6× 65 0.3× 61 0.3× 62 3.9k
E. A. C. MACROBBIE 2.3k 1.6× 1.3k 1.0× 265 0.2× 67 0.3× 223 1.0× 58 3.2k
Pavel Müller 491 0.3× 739 0.5× 515 0.5× 330 1.3× 48 0.2× 54 2.1k
Martin Byrdin 1.2k 0.8× 1.4k 1.0× 1.2k 1.1× 66 0.3× 84 0.4× 34 2.4k
Brigitte Schobert 371 0.3× 2.8k 2.1× 3.1k 2.9× 315 1.2× 23 0.1× 42 4.4k
Mary J. Beilby 1.2k 0.8× 619 0.5× 479 0.4× 52 0.2× 186 0.8× 69 1.7k
Yoshiro Saimi 763 0.5× 2.5k 1.8× 1.2k 1.1× 93 0.4× 179 0.8× 78 3.2k

Countries citing papers authored by D. Gradmann

Since Specialization
Citations

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

Fields of papers citing papers by D. Gradmann

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of D. Gradmann

This figure shows the co-authorship network connecting the top 25 collaborators of D. Gradmann. A scholar is included among the top collaborators of D. Gradmann 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 D. Gradmann. D. Gradmann 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.
Schneider, Franziska, D. Gradmann, & Peter Hegemann. (2013). Ion Selectivity and Competition in Channelrhodopsins. Biophysical Journal. 105(1). 91–100. 51 indexed citations
2.
Gradmann, D., A. Berndt, Franziska Schneider, & Peter Hegemann. (2011). Rectification of the Channelrhodopsin Early Conductance. Biophysical Journal. 101(5). 1057–1068. 47 indexed citations
3.
Berndt, A., Matthias Prigge, D. Gradmann, & Peter Hegemann. (2010). Two Open States with Progressive Proton Selectivities in the Branched Channelrhodopsin-2 Photocycle. Biophysical Journal. 98(5). 753–761. 50 indexed citations
4.
Tsunoda, Satoshi P., David Ewers, Sabrina Gazzarrini, et al.. (2006). H+-Pumping Rhodopsin from the Marine Alga Acetabularia. Biophysical Journal. 91(4). 1471–1479. 67 indexed citations
5.
Hegemann, Peter, et al.. (2005). Multiple Photocycles of Channelrhodopsin. Biophysical Journal. 89(6). 3911–3918. 112 indexed citations
6.
Boyd, Claude E. & D. Gradmann. (2002). Impact of osmolytes on buoyancy of marine phytoplankton. Marine Biology. 141(4). 605–618. 79 indexed citations
7.
Gradmann, D., et al.. (2002). Evidence for a Light-Induced H+ Conductance in the Eye of the Green Alga Chlamydomonas reinhardtii. Biophysical Journal. 82(2). 740–751. 36 indexed citations
8.
Gradmann, D.. (2001). Models for oscillations in plants. Australian Journal of Plant Physiology. 28(7). 577–590. 34 indexed citations
9.
10.
Maathuis, Frans J. M., Dale Sanders, & D. Gradmann. (1997). Kinetics of high-affinity K + uptake in plants, derived from K + -induced changes in current-voltage relationships. Planta. 203(2). 229–236. 22 indexed citations
11.
Bertl, Adam, Clifford L. Slayman, & D. Gradmann. (1993). Gating and conductance in an outward-rectifying K+ channel from the plasma membrane of Saccharomyces cerevisiae. The Journal of Membrane Biology. 132(3). 183–99. 79 indexed citations
12.
Thiel, Gerhard, et al.. (1993). Microscopic elements of electrical excitation in Chara: Transient activity of Cl? channels in the plasma membrane. The Journal of Membrane Biology. 134(1). 53–66. 34 indexed citations
13.
Gradmann, D., et al.. (1993). Enzyme kinetics of the prime K+ channel in the tonoplast of Chara: Selectivity and inhibition. The Journal of Membrane Biology. 132(3). 253–65. 40 indexed citations
14.
Bertl, Adam, D. Gradmann, & Clifford L. Slayman. (1992). Calcium- and voltage-dependent ion channels in Saccharomyces cerevisiae. Philosophical Transactions of the Royal Society B Biological Sciences. 338(1283). 63–72. 26 indexed citations
15.
Gradmann, D., et al.. (1991). Action potentials inAcetabularia: Measurement and simulation of voltage-gated fluxes. The Journal of Membrane Biology. 124(3). 265–273. 32 indexed citations
16.
Gradmann, D., et al.. (1990). The prime plasmalemma ATPase of the halophilic alga Dunaliella bioculata: purification and characterization. Planta. 181(4). 496–504. 15 indexed citations
17.
Gerencser, George A., John F. White, D. Gradmann, & S.L. Bonting. (1988). Is there a Cl- pump?. American Journal of Physiology-Regulatory, Integrative and Comparative Physiology. 255(5). R677–R692. 15 indexed citations
18.
19.
Goldfarb, Valentina & D. Gradmann. (1983). ATPase activities in partially purified membranes of Acetabularia. Plant Cell Reports. 2(3). 152–155. 7 indexed citations
20.
Gradmann, D.. (1970). Einflu� von Licht, Temperatur und Au�enmedium auf das elektrische Verhalten von Acetabularia crenulata. Planta. 93(4). 323–353. 41 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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