Franz‐Josef Hammerschmidt

475 total citations
13 papers, 203 citations indexed

About

Franz‐Josef Hammerschmidt is a scholar working on Molecular Biology, Food Science and Plant Science. According to data from OpenAlex, Franz‐Josef Hammerschmidt has authored 13 papers receiving a total of 203 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Molecular Biology, 8 papers in Food Science and 6 papers in Plant Science. Recurrent topics in Franz‐Josef Hammerschmidt's work include Essential Oils and Antimicrobial Activity (7 papers), Plant biochemistry and biosynthesis (6 papers) and Natural product bioactivities and synthesis (6 papers). Franz‐Josef Hammerschmidt is often cited by papers focused on Essential Oils and Antimicrobial Activity (7 papers), Plant biochemistry and biosynthesis (6 papers) and Natural product bioactivities and synthesis (6 papers). Franz‐Josef Hammerschmidt collaborates with scholars based in Germany, Austria and Cameroon. Franz‐Josef Hammerschmidt's co-authors include Manfred Meier, Norbert A. Braun, Gerhard Schmaus, E.‐J. BRUNKE, Gerhard Buchbauer, Leopold Jirovetz, Ngwa Martin Ngwabie, Michael Neugebauer, Jean‐François Butaud and Jean‐Pierre Bianchini and has published in prestigious journals such as Tetrahedron Letters, Planta Medica and Chemische Berichte.

In The Last Decade

Franz‐Josef Hammerschmidt

13 papers receiving 186 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Franz‐Josef Hammerschmidt Germany 9 112 102 97 26 17 13 203
Gerhard Schmaus Germany 11 111 1.0× 126 1.2× 134 1.4× 33 1.3× 10 0.6× 18 361
Caroline G. Spyropoulos Greece 12 161 1.4× 160 1.6× 252 2.6× 24 0.9× 8 0.5× 20 374
Pedro A. G. Santos Netherlands 11 154 1.4× 181 1.8× 233 2.4× 34 1.3× 26 1.5× 12 343
K.–H. Kubeczka Germany 9 158 1.4× 182 1.8× 166 1.7× 35 1.3× 25 1.5× 25 359
M.F. Arrigoni-Blank Brazil 11 102 0.9× 176 1.7× 213 2.2× 24 0.9× 14 0.8× 32 351
N. Boughalleb Tunisia 12 55 0.5× 70 0.7× 279 2.9× 17 0.7× 13 0.8× 35 335
Manfred Meier Germany 11 178 1.6× 184 1.8× 140 1.4× 19 0.7× 35 2.1× 12 325
D. Basker Israel 12 79 0.7× 142 1.4× 155 1.6× 12 0.5× 29 1.7× 31 425
Iva Viehmannová Czechia 13 190 1.7× 108 1.1× 212 2.2× 35 1.3× 7 0.4× 37 389
P. Nazeem India 11 130 1.2× 28 0.3× 178 1.8× 14 0.5× 10 0.6× 59 365

Countries citing papers authored by Franz‐Josef Hammerschmidt

Since Specialization
Citations

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

Fields of papers citing papers by Franz‐Josef Hammerschmidt

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Franz‐Josef Hammerschmidt. 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 Franz‐Josef Hammerschmidt. The network helps show where Franz‐Josef Hammerschmidt may publish in the future.

Co-authorship network of co-authors of Franz‐Josef Hammerschmidt

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

All Works

13 of 13 papers shown
1.
Braun, Norbert A., et al.. (2009). Jasminum flexile Flower Absolute from India – a Detailed Comparison with Three Other Jasmine Absolutes. Natural Product Communications. 4(9). 1239–50. 13 indexed citations
2.
Braun, Norbert A., Jean‐François Butaud, Jean‐Pierre Bianchini, et al.. (2007). Eastern Polynesian Sandalwood Oil (Santalum insulare Bertero ex A. DC.) – a Detailed Investigation. Natural Product Communications. 2(6). 6 indexed citations
3.
Braun, Norbert A., Manfred Meier, & Franz‐Josef Hammerschmidt. (2005). New Caledonian Sandalwood Oil—a Substitute for East Indian Sandalwood Oil?. Journal of Essential Oil Research. 17(5). 477–480. 19 indexed citations
4.
Braun, Norbert A., et al.. (2003). Two New Bisabolene Diols from the Stem Wood Essential Oil ofVanillosmopsis erythropappaSchultz-Bip. (Asteraceae). Journal of Essential Oil Research. 15(3). 139–142. 12 indexed citations
5.
Neugebauer, Michael, et al.. (2003). Western Australian Sandalwood Oil—New Constituents ofSantalum spicatum(R. Br.) A. DC. (Santalaceae). Journal of Essential Oil Research. 15(3). 178–186. 31 indexed citations
6.
Braun, Norbert A., et al.. (2001). δ-Terpinyl Acetate. A New Natural Component from the Essential Leaf Oil ofLaurus nobilisL. (Lauraceae). Journal of Essential Oil Research. 13(2). 95–97. 13 indexed citations
7.
Ngwabie, Ngwa Martin, Leopold Jirovetz, Gerhard Buchbauer, Gerhard Schmaus, & Franz‐Josef Hammerschmidt. (1999). Chemical Composition and Olfactory Evaluation of the Essential Oils of Leaves and Seeds ofClausena anisata(Willd.) J.D. Hook. ex. Benth. from Cameroon. Journal of Essential Oil Research. 11(2). 231–237. 10 indexed citations
8.
Ngwabie, Ngwa Martin, et al.. (1999). Chemical composition of essential oils ofLantana camara leaves and flowers from Cameroon and Madagascar. Flavour and Fragrance Journal. 14(4). 245–250. 55 indexed citations
9.
Nahrstedt, Adolf, et al.. (1995). Composition of the Essential Oils ofCedronella canariensis(L.) Webb et Berth, ssp.canariensisand ssp.anisataf.glabraand f.pubescens. Journal of Essential Oil Research. 7(5). 473–487. 3 indexed citations
10.
BRUNKE, E.‐J., Franz‐Josef Hammerschmidt, & Gerhard Schmaus. (1992). Scent of roses–recent results. Flavour and Fragrance Journal. 7(4). 195–198. 23 indexed citations
11.
Nahrstedt, Adolf, et al.. (1985). The Essential Oil ofBystropogon plumosus1,2. Planta Medica. 51(3). 247–249. 1 indexed citations
12.
BRUNKE, E.‐J., et al.. (1982). Stereospezifische Cyclisierung von 2‐(3‐Hexenyl)‐1,3‐dimethyl‐2‐cyclohexen‐1‐ol mit Z‐ und E‐Konfiguration. Chemische Berichte. 115(9). 3128–3140. 1 indexed citations
13.
BRUNKE, E.‐J., et al.. (1980). (+)-epi-β-santalol isolierung aus sandelholzöl und partialsynthese aus (+)-α-santalol. Tetrahedron Letters. 21(25). 2405–2408. 16 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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