H. Drumm

781 total citations
23 papers, 575 citations indexed

About

H. Drumm is a scholar working on Plant Science, Molecular Biology and Ecology, Evolution, Behavior and Systematics. According to data from OpenAlex, H. Drumm has authored 23 papers receiving a total of 575 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Plant Science, 17 papers in Molecular Biology and 2 papers in Ecology, Evolution, Behavior and Systematics. Recurrent topics in H. Drumm's work include Light effects on plants (15 papers), Photosynthetic Processes and Mechanisms (11 papers) and Plant Gene Expression Analysis (9 papers). H. Drumm is often cited by papers focused on Light effects on plants (15 papers), Photosynthetic Processes and Mechanisms (11 papers) and Plant Gene Expression Analysis (9 papers). H. Drumm collaborates with scholars based in Germany and United States. H. Drumm's co-authors include Hans Mohr, Benjamin Steinitz, E. Sch�fer, Peter Schöpfer, René Schmidt, Maurice M. Margulies, E. Schäfer, H. Kasemir, Karlheinz Peter and Heinz Falk and has published in prestigious journals such as PLANT PHYSIOLOGY, Plant Cell & Environment and Planta.

In The Last Decade

H. Drumm

23 papers receiving 533 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
H. Drumm Germany	15	499	373	62	33	28	23	575
J. A. De Greef Belgium	13	416 0.8×	219 0.6×	49 0.8×	14 0.4×	20 0.7×	52	509
Dinkar D. Sabnis United Kingdom	15	345 0.7×	255 0.7×	59 1.0×	42 1.3×	29 1.0×	27	513
Tetsuko Takabe Japan	8	686 1.4×	379 1.0×	35 0.6×	28 0.8×	27 1.0×	10	815
Nicos G. Marinos Australia	12	417 0.8×	263 0.7×	43 0.7×	24 0.7×	48 1.7×	13	546
N.K. Ramaswamy India	13	361 0.7×	280 0.8×	31 0.5×	42 1.3×	42 1.5×	34	496
J. Udvardy Hungary	15	219 0.4×	298 0.8×	51 0.8×	43 1.3×	9 0.3×	28	428
Fabrizio Vicentini Switzerland	8	447 0.9×	466 1.2×	29 0.5×	42 1.3×	15 0.5×	9	627
Judy Brangeon France	12	480 1.0×	290 0.8×	29 0.5×	16 0.5×	26 0.9×	19	637
N. Beffagna Italy	17	533 1.1×	276 0.7×	19 0.3×	20 0.6×	15 0.5×	29	654
Masayuki Katsumi Japan	20	938 1.9×	648 1.7×	72 1.2×	17 0.5×	36 1.3×	61	1.1k

Countries citing papers authored by H. Drumm

Since Specialization

Citations

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

Fields of papers citing papers by H. Drumm

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of H. Drumm

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

All Works

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20 of 20 papers shown

Mohr, Hans, H. Drumm, René Schmidt, & Benjamin Steinitz. (1979). The effect of light pretreatments on phytochrome-mediated induction of anthocyanin and of phenylalanine ammonia-lyase. Planta. 146(3). 369–376. 40 indexed citations

Drumm, H., et al.. (1978). Control by light of hypocotyl growth in de-etiolated mustard seedlings. Planta. 141(2). 217–223. 12 indexed citations

Drumm, H., et al.. (1978). Control by light of hypocotyl growth in de-etiolated mustard seedlings. Planta. 141(2). 211–216. 51 indexed citations

Drumm, H., et al.. (1978). Investigations on the role of ethylene in phytochrome-mediated photomorphogenesis. Planta. 142(1). 119–122. 19 indexed citations

Drumm, H., et al.. (1978). Investigations on the role of ethylene in phytochrome-mediated photomorphogenesis. Planta. 142(1). 109–117. 20 indexed citations

Drumm, H. & Hans Mohr. (1978). THE MODE OF INTERACTION BETWEEN BLUE (UV) LIGHT PHOTORECEPTOR AND PHYTOCHROME IN ANTHOCYANIN FORMATION OF THE SORGHUM SEEDLING. Photochemistry and Photobiology. 27(2). 241–248. 89 indexed citations

Drumm, H., et al.. (1977). Regulation of enzyme levels by phytochrome in mustard cotyledons: Multiple mechanisms?. Planta. 136(2). 181–186. 16 indexed citations

Steinitz, Benjamin, H. Drumm, & Hans Mohr. (1976). The appearance of competence for phytochrome-mediated anthocyanin synthesis in the cotyledons of Sinapis alba L.. Planta. 130(1). 23–31. 43 indexed citations

Drumm, H., et al.. (1975). Phytochrome-mediated rapid changes of cyclic AMP in mustard seedlings (Sinapis alba L.). Planta. 125(1). 81–85. 6 indexed citations

10.

Drumm, H., et al.. (1975). THE ‘HIGH‐IRRADIANCE RESPONSE’ IN ANTHOCYANIN FORMATION AS RELATED TO THE PHYTOCHROME LEVEL. Photochemistry and Photobiology. 21(4). 269–273. 38 indexed citations

11.

Drumm, H., et al.. (1974). Control of synthesis de novo of ascorbate oxidase in the mustard seedling (Sinapis alba L.) by phytochrome. Planta. 121(1). 39–50. 26 indexed citations

12.

Drumm, H. & Peter Schöpfer. (1974). Effect of phytochrome on development of catalase activity and isoenzyme pattern in mustard (Sinapis alba L.) seedlings. Planta. 120(1). 13–30. 32 indexed citations

13.

Mohr, Hans, H. Drumm, & H. Kasemir. (1974). Licht und Farbstoffe. Berichte der Deutschen Botanischen Gesellschaft. 87(1). 49–69. 12 indexed citations

14.

Drumm, H. & Hans Mohr. (1974). THE DOSE RESPONSE CURVE IN PHYTOCHROME‐MEDIATED ANTHOCYANIN SYNTHESIS IN THE MUSTARD SEEDLING. Photochemistry and Photobiology. 20(2). 151–157. 57 indexed citations

15.

Drumm, H., et al.. (1972). Phytochrome-mediated induction of ascorbate oxidase in different organs of a dicotyledonous seedling (Sinapis alba L.). Planta. 106(3). 259–267. 16 indexed citations

16.

Drumm, H., et al.. (1972). Light-mediated changes of concentration of c-AMP in mustard seedlings. Die Naturwissenschaften. 59(5). 218–218. 8 indexed citations

17.

Drumm, H., et al.. (1971). Induction of amylase in mustard seedlings by phytochrome. Planta. 99(3). 265–274. 12 indexed citations

18.

Drumm, H., et al.. (1970). The development of catatase in the mustard seedling.. 2(3). 4 indexed citations

19.

Drumm, H. & Maurice M. Margulies. (1970). In Vitro Protein Synthesis by Plastids of Phaseolus vulgaris. PLANT PHYSIOLOGY. 45(4). 435–442. 18 indexed citations

20.

Drumm, H. & Hans Mohr. (1967). Die regulation der DNS-Synthese in Farngametophyten durch Licht. Planta. 75(4). 343–351. 5 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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