Jørgen Lam

959 total citations
47 papers, 789 citations indexed

About

Jørgen Lam is a scholar working on Plant Science, Molecular Biology and Cancer Research. According to data from OpenAlex, Jørgen Lam has authored 47 papers receiving a total of 789 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Plant Science, 11 papers in Molecular Biology and 11 papers in Cancer Research. Recurrent topics in Jørgen Lam's work include Phytochemistry and Biological Activities (14 papers), Sesquiterpenes and Asteraceae Studies (10 papers) and Natural product bioactivities and synthesis (10 papers). Jørgen Lam is often cited by papers focused on Phytochemistry and Biological Activities (14 papers), Sesquiterpenes and Asteraceae Studies (10 papers) and Natural product bioactivities and synthesis (10 papers). Jørgen Lam collaborates with scholars based in Denmark, Canada and United States. Jørgen Lam's co-authors include Lars Porskjær Christensen, G.H.N. Towers, George F Wright, Ernest L. Wynder, Frantz Kaufmann, Anna K. Picman, Arne Berg, Frank DiCosmo, Elizabeth Graham and Janet R. Stein and has published in prestigious journals such as Cancer, Journal of Chromatography A and Phytochemistry.

In The Last Decade

Jørgen Lam

47 papers receiving 721 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Jørgen Lam Denmark 18 331 256 207 160 145 47 789
Francesca Faini Chile 14 262 0.8× 299 1.2× 96 0.5× 99 0.6× 117 0.8× 35 600
Cecilia Labbé Chile 15 268 0.8× 364 1.4× 85 0.4× 98 0.6× 139 1.0× 40 615
Hirofumi USHIYAMA Japan 12 220 0.7× 242 0.9× 252 1.2× 94 0.6× 127 0.9× 43 722
D. W. KNIGHT United Kingdom 11 98 0.3× 238 0.9× 179 0.9× 178 1.1× 53 0.4× 18 584
N. MURAKAMI Japan 14 153 0.5× 209 0.8× 114 0.6× 145 0.9× 62 0.4× 41 545
YūF. Sasaki Japan 13 118 0.4× 226 0.9× 180 0.9× 70 0.4× 77 0.5× 19 546
Claude Viel France 14 136 0.4× 225 0.9× 35 0.2× 127 0.8× 72 0.5× 87 691
V. Darias Spain 15 246 0.7× 236 0.9× 73 0.4× 171 1.1× 118 0.8× 44 605
Pahup Singh India 17 321 1.0× 450 1.8× 276 1.3× 186 1.2× 50 0.3× 75 850
J. Jurenitsch Austria 20 552 1.7× 521 2.0× 140 0.7× 75 0.5× 348 2.4× 79 1.1k

Countries citing papers authored by Jørgen Lam

Since Specialization
Citations

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

Fields of papers citing papers by Jørgen Lam

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Jørgen Lam

This figure shows the co-authorship network connecting the top 25 collaborators of Jørgen Lam. A scholar is included among the top collaborators of Jørgen Lam 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 Jørgen Lam. Jørgen Lam 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.
Christensen, Lars Porskjær, et al.. (1992). Acetylenes from Dahlia merckii. Phytochemistry. 31(8). 2743–2745. 1 indexed citations
2.
Christensen, Lars Porskjær, et al.. (1992). An acetylenic hydrocarbon from Dahlia merckii. Phytochemistry. 31(12). 4353–4354. 1 indexed citations
3.
Kagan, Jacques, et al.. (1992). PHOTOSENSITIZATION BY 2‐CHLORO‐3, 11‐TRIDECADIENE‐5, 7, 9‐TRIYN‐1‐OL: DAMAGE TO ERYTHROCYTE MEMBRANES, Escherichia coli, AND DNA. Photochemistry and Photobiology. 55(1). 63–73. 7 indexed citations
4.
Lam, Jørgen, et al.. (1991). Polyacetylenes from Dahlia species. Phytochemistry. 30(2). 515–518. 4 indexed citations
5.
Christensen, Lars Porskjær & Jørgen Lam. (1991). Acetylenes and other constituents from Centaurea species. Phytochemistry. 30(10). 3289–3292. 22 indexed citations
6.
Lam, Jørgen, et al.. (1988). Chemistry and biology of naturally-occurring acetylenes and related compounds (NOARC) : proceedings of a Conference on the Chemistry and Biology of Naturally-Occurring Acetylenes and Related Compounds (NOARC). Elsevier eBooks. 7 indexed citations
7.
Arnason, T. J., Janet R. Stein, Elizabeth Graham, et al.. (1981). Phototoxicity to selected marine and freshwater algae of polyacetylenes from species in the Asteraceae. Canadian Journal of Botany. 59(1). 54–58. 28 indexed citations
8.
Picman, Anna K., et al.. (1980). Visualization reagents for sesquitterpene lactones and polyacetylenes on thin-layer chromatograms. Journal of Chromatography A. 189(2). 187–198. 44 indexed citations
9.
Lam, Jørgen, et al.. (1977). Polyunsaturated compounds of Centaurea scabiosa. Phytochemistry. 16(11). 1829–1831. 23 indexed citations
10.
Lam, Jørgen, et al.. (1975). Flavonoids and polyacetylenes in Dahlia tenuicaulis. Phytochemistry. 14(7). 1621–1623. 22 indexed citations
11.
Lam, Jørgen, et al.. (1975). Polyacetylenes from Chrysanthemum leucanthemum. Phytochemistry. 14(4). 1027–1035. 22 indexed citations
12.
Lam, Jørgen. (1971). Polyacetylenes of Solidago virgaurea: Their seasonal variation and NMR long-range spin coupling constants. Phytochemistry. 10(3). 647–653. 22 indexed citations
13.
Kaufmann, Frantz, Jørgen Lam, Tore Ledaal, et al.. (1967). Chemical Constituents of the Genus Dahlia. II. The Isolation of Two Aromatic Compounds: Naringenin Trimethylether and Fraxidin.. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry. 21. 311–313. 7 indexed citations
14.
Wynder, Ernest L., George F Wright, & Jørgen Lam. (1959). A study of tobacco carcinogenesis.VI. The role of precursors. Cancer. 12(6). 1073–1078. 18 indexed citations
15.
Lam, Jørgen. (1959). SOME ASPECTS OF THE MECHANISM OF THE HIGH TEMPERATURE PYROLYSIS OF AROMATIC AND ALIPHATIC HYDROCARBONS. Acta Pathologica Microbiologica Scandinavica. 45(3). 237–242. 8 indexed citations
16.
Wynder, Ernest L., George F Wright, & Jørgen Lam. (1958). A study of tobacco carcinogenesis. V. The role of pyrolysis. Cancer. 11(6). 1140–1148. 45 indexed citations
17.
Lam, Jørgen. (1957). DEMONSTRATION OF 3. Apmis. 40(5). 369–372. 3 indexed citations
18.
Lam, Jørgen. (1956). DETERMINATION OF 3:4‐BENZPYRENE AND OTHER AROMATIC COMPOUNDS FORMED BY PYROLYSIS OF ALIPHATIC TOBACCO HYDROCARBONS. Acta Pathologica Microbiologica Scandinavica. 39(3). 207–210. 11 indexed citations
19.
Lam, Jørgen. (1955). MEASURING TEMPERATURE DURING COMBUSTION IN CIGARETTES, CIGARILLOS, CIGARS AND PIPES. Acta Pathologica Microbiologica Scandinavica. 36(6). 503–510. 14 indexed citations
20.
Lam, Jørgen, et al.. (1953). Über den Farbstoff in Annatto-Butterfarben. European Food Research and Technology. 97(1). 1–7. 4 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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