J. Hölzl

2.4k total citations
97 papers, 1.6k citations indexed

About

J. Hölzl is a scholar working on Plant Science, Molecular Biology and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, J. Hölzl has authored 97 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Plant Science, 19 papers in Molecular Biology and 19 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in J. Hölzl's work include Electron and X-Ray Spectroscopy Techniques (15 papers), Surface and Thin Film Phenomena (12 papers) and Medicinal Plant Extracts Effects (10 papers). J. Hölzl is often cited by papers focused on Electron and X-Ray Spectroscopy Techniques (15 papers), Surface and Thin Film Phenomena (12 papers) and Medicinal Plant Extracts Effects (10 papers). J. Hölzl collaborates with scholars based in Germany, Austria and Egypt. J. Hölzl's co-authors include Uwe Fricke, K. H. Gundlach, K. Jacobi, E. Bancher, N. A. Stolwijk, W. Frank, Christa E. Müller, Britta Schumacher, L. Fritsche and H. Mehrer and has published in prestigious journals such as Physical Review Letters, Applied Physics Letters and Journal of Applied Physics.

In The Last Decade

J. Hölzl

94 papers receiving 1.5k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
J. Hölzl Germany 20 435 425 381 301 246 97 1.6k
Yoshio Itoh Japan 29 800 1.8× 404 1.0× 1.1k 2.8× 203 0.7× 855 3.5× 119 2.7k
Ming‐Chih Shih Taiwan 19 486 1.1× 220 0.5× 117 0.3× 194 0.6× 371 1.5× 49 1.4k
K. Shimomura Japan 28 517 1.2× 828 1.9× 573 1.5× 385 1.3× 826 3.4× 298 3.3k
Kenji Shiojima Japan 27 473 1.1× 403 0.9× 795 2.1× 257 0.9× 752 3.1× 151 2.4k
P. C. Schmidt Germany 24 186 0.4× 243 0.6× 662 1.7× 1.2k 4.0× 117 0.5× 58 2.2k
Kavitha Thirumurugan India 28 127 0.3× 238 0.6× 248 0.7× 353 1.2× 895 3.6× 75 2.4k
Takeo Ohta Japan 21 105 0.2× 238 0.6× 461 1.2× 605 2.0× 201 0.8× 92 1.5k
Yutaka Abe Japan 22 227 0.5× 172 0.4× 151 0.4× 329 1.1× 526 2.1× 96 1.7k
T. N. Misra India 23 362 0.8× 168 0.4× 383 1.0× 679 2.3× 452 1.8× 148 2.0k
C. Michael Greenlief United States 31 1.1k 2.6× 185 0.4× 1.6k 4.1× 1.0k 3.5× 534 2.2× 105 3.5k

Countries citing papers authored by J. Hölzl

Since Specialization
Citations

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

Fields of papers citing papers by J. Hölzl

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. Hölzl

This figure shows the co-authorship network connecting the top 25 collaborators of J. Hölzl. A scholar is included among the top collaborators of J. Hölzl 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 J. Hölzl. J. Hölzl 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.
Hölzl, J., et al.. (1997). Isolierung, Strukturaufklärung und Radiorezeptorassays von Alkaloiden und Lignanen aus Valeriana officinalis L. Pharmazie. 52(5). 386–391. 18 indexed citations
2.
El‐Askary, Hesham I., et al.. (1995). Cardenolide glycosides from Gomphocarpus sinaicus. Phytochemistry. 38(4). 943–946. 10 indexed citations
3.
Hölzl, J.. (1992). Inhaltsstoffe von Ginkgo biloba. Pharmazie in unserer Zeit. 21(5). 215–223. 5 indexed citations
4.
Stock, Sarah J. & J. Hölzl. (1991). Pharmacokinetic Test of [14C]-Labelled Hypericin and Pseudohypericin fromHypericum perforatumand Serum Kinetics of Hypericin in Man. Planta Medica. 57(S 2). A61–A62. 10 indexed citations
5.
Melzer, R, Uwe Fricke, & J. Hölzl. (1991). Vasoactive properties of procyanidins from Hypericum perforatum L. in isolated porcine coronary arteries.. PubMed. 41(5). 481–3. 12 indexed citations
6.
Melzer, R, Uwe Fricke, & J. Hölzl. (1988). Proanthocyanidins fromHypericum perforatum: Effects on Isolated Pig Coronary Arteries. Planta Medica. 54(6). 572–573. 2 indexed citations
7.
Hölzl, J., et al.. (1987). Biflavonoids inHypericum perforatum1; Part 1. Isolation of I3, II8-Biapigenin. Planta Medica. 53(2). 216–217. 48 indexed citations
8.
Stolwijk, N. A., et al.. (1987). Decoration of defects in silicon with gold, and related subjects. physica status solidi (a). 104(1). 225–245. 22 indexed citations
9.
Hölzl, J., et al.. (1986). Analysis of the Essential Compounds of Hypericum perforatum. Planta Medica. 52(6). 531–531. 5 indexed citations
10.
Hölzl, J., et al.. (1986). Preparation of14C-Spiro Ethers by Chamomile and their Use by an Investigation of Absorption. Planta Medica. 52(6). 553–553. 1 indexed citations
11.
Hölzl, J., et al.. (1986). Va-Mycorrhiza in Gentiana lutea, the Importance of Cultivation and Influence on Constituents. Planta Medica. 52(6). 510–510. 4 indexed citations
12.
Hölzl, J., et al.. (1984). Über die Inhaltsstoffe vonValeriana alliariifolia. Planta Medica. 50(5). 458–458. 9 indexed citations
13.
Hölzl, J.. (1973). ZUR HERSTELLUNG VON14C–MARKIERTEN VALEPOTRIATEN MITVALERIANA WALLICHII. Planta Medica. 24(5). 66–72. 1 indexed citations
14.
Hölzl, J., et al.. (1971). Variation of Characteristic Energy Losses in the Curie-Temperature Region of Ni (111). Physical Review Letters. 26(25). 1573–1575. 29 indexed citations
15.
Hölzl, J., et al.. (1970). Vital staining and fluorochroming observations on the V. faba-U. viciae-fabae complex.. 69(4). 297–306. 2 indexed citations
16.
Wagner, H., et al.. (1970). [Evaluation of Valerian drug and its preparations].. PubMed. 20(8). 1149–52. 2 indexed citations
17.
Hölzl, J. & E. Bancher. (1969). [Nile blue sulfate as lipophilic fluorochrome and redox indicator].. PubMed. 24(1). 29–40. 2 indexed citations
18.
Hölzl, J., et al.. (1967). Färbungsstudien an Kartoffel nd Weizenstärke. Plant Foods for Human Nutrition. 14(3). 237–256. 1 indexed citations
19.
Hölzl, J. & E. Bancher. (1965). Zur anaeroben Lipophanerose und aeroben Flavonolsynthese der Zwiebel-Innenepidermis von Allium cepa. 156(3). 332–343. 4 indexed citations
20.
Wagner, H., et al.. (1963). Paper chromatography of phosphatides. 3. Quantitative estimation by paper chromatography of phosphatides and phosphatidic acids in rat organs.. 339. 34–45. 1 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026