J. Christophersen

1.1k total citations · 1 hit paper
12 papers, 744 citations indexed

About

J. Christophersen is a scholar working on Physiology, Surgery and Molecular Biology. According to data from OpenAlex, J. Christophersen has authored 12 papers receiving a total of 744 indexed citations (citations by other indexed papers that have themselves been cited), including 3 papers in Physiology, 2 papers in Surgery and 2 papers in Molecular Biology. Recurrent topics in J. Christophersen's work include Enzyme function and inhibition (2 papers), Pancreatic function and diabetes (2 papers) and Adenosine and Purinergic Signaling (1 paper). J. Christophersen is often cited by papers focused on Enzyme function and inhibition (2 papers), Pancreatic function and diabetes (2 papers) and Adenosine and Purinergic Signaling (1 paper). J. Christophersen collaborates with scholars based in Germany, Denmark and Austria. J. Christophersen's co-authors include H. Precht, Herbert Hensel, Walter Larcher, Klaus Ring and T Kobayasi and has published in prestigious journals such as Archives of Microbiology, Die Naturwissenschaften and Acta Dermato Venereologica.

In The Last Decade

J. Christophersen

11 papers receiving 627 citations

Hit Papers

Temperature and Life 1973 2026 1990 2008 1973 100 200 300 400
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Temperature and Life
    1973 444 citations H. Precht, J. Christophersen et al. profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
J. Christophersen Germany 7 330 154 124 95 89 12 744
H. Precht Germany 10 416 1.3× 176 1.1× 142 1.1× 117 1.2× 83 0.9× 18 857
C. Lane United States 18 229 0.7× 87 0.6× 79 0.6× 111 1.2× 119 1.3× 56 773
Arthur W. Ghent United States 15 263 0.8× 224 1.5× 95 0.8× 139 1.5× 41 0.5× 53 699
R. C. Rainey United Kingdom 16 277 0.8× 237 1.5× 176 1.4× 197 2.1× 89 1.0× 36 799
Lord Rothschild United Kingdom 19 124 0.4× 163 1.1× 108 0.9× 155 1.6× 94 1.1× 36 893
N. W. Runham United Kingdom 20 239 0.7× 203 1.3× 246 2.0× 53 0.6× 50 0.6× 35 861
Richard E. Lee United States 10 263 0.8× 108 0.7× 105 0.8× 135 1.4× 51 0.6× 11 653
Janet E. Harker United Kingdom 19 245 0.7× 269 1.7× 46 0.4× 277 2.9× 59 0.7× 26 876
James T. Giesel United States 15 380 1.2× 392 2.5× 158 1.3× 332 3.5× 47 0.5× 38 907
Axel M. Hemmingsen Denmark 2 522 1.6× 156 1.0× 176 1.4× 74 0.8× 41 0.5× 3 741

Countries citing papers authored by J. Christophersen

Since Specialization
Citations

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

Fields of papers citing papers by J. Christophersen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

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

All Works

12 of 12 papers shown
1.
Christophersen, J., et al.. (2015). Epidemiology of Allergic Contact Sensitization. Current problems in dermatology. 21. 1–30. 1 indexed citations
2.
Christophersen, J., et al.. (1980). Ultrastructural changes of zinc deficient rat epidermis: an electron microscopic study. Acta Dermato Venereologica. 60(3). 197–202. 7 indexed citations
3.
Christophersen, J.. (1978). The epidemiology of scabies in Denmark, 1900 to 1975. Archives of Dermatology. 114(5). 747–750. 14 indexed citations
4.
Precht, H., J. Christophersen, Herbert Hensel, & Walter Larcher. (1973). Temperature and Life. 444 indexed citations breakdown →
5.
Christophersen, J., et al.. (1970). Einige Eigenschaften der alkalischen Phosphatase von Candida albicans. Hoppe-Seyler´s Zeitschrift für physiologische Chemie. 351(1). 61–66. 3 indexed citations
6.
Christophersen, J., et al.. (1965). �ber die Beteilligung von ATP bei der Regelung temperaturbedingter Leistungs�nderungen von Hefezellen. Die Naturwissenschaften. 52(8). 193–194. 7 indexed citations
7.
Ring, Klaus & J. Christophersen. (1964). [STUDIES ON THE EFFECT OF THE ADAPTATION TEMPERATURE ON THE RESISTANCE AND ACTIVITY OF TRANSAMINASES IN YEAST CELLS].. PubMed. 48. 50–65. 1 indexed citations
8.
Ring, Klaus & J. Christophersen. (1964). Untersuchungen �ber den Einflu� der Adaptationstemperatur auf die Resistenz und Aktivit�t der Transaminasen von Hefezellen. Archives of Microbiology. 48(1). 50–65. 4 indexed citations
9.
Christophersen, J.. (1963). Untersuchungen �ber den Einflu� der Adaptationstemperatur auf die Hitzeresistenz und Aktivit�t der Hexokinase von Hefezellen. Archives of Microbiology. 45(1). 58–64. 9 indexed citations
10.
Precht, H., J. Christophersen, & Herbert Hensel. (1955). Temperatur und Leben. 240 indexed citations
11.
Christophersen, J. & H. Precht. (1952). Untersuchungen �ber die Bedeutung des Wassergehaltes von Hefezellen f�r Temperaturanpassungen. Archives of Microbiology. 18(1-4). 32–48. 11 indexed citations
12.
Christophersen, J., et al.. (1952). Chemische Reaktivierung hitzeinaktivierter Hefen und Temperaturadaptation. Die Naturwissenschaften. 39(3). 67–68. 3 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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