P. Knudsen

676 total citations
27 papers, 514 citations indexed

About

P. Knudsen is a scholar working on Psychiatry and Mental health, Nuclear and High Energy Physics and Pharmacology. According to data from OpenAlex, P. Knudsen has authored 27 papers receiving a total of 514 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Psychiatry and Mental health, 7 papers in Nuclear and High Energy Physics and 6 papers in Pharmacology. Recurrent topics in P. Knudsen's work include Schizophrenia research and treatment (8 papers), Nuclear Physics and Applications (6 papers) and Nuclear physics research studies (6 papers). P. Knudsen is often cited by papers focused on Schizophrenia research and treatment (8 papers), Nuclear Physics and Applications (6 papers) and Nuclear physics research studies (6 papers). P. Knudsen collaborates with scholars based in Denmark, Norway and Switzerland. P. Knudsen's co-authors include Niels‐Erik Larsen, G. Sletten, C. Ellegaard, J. Rekstad, J.R. Lien, J.H. Bjerregaard, P. Kleinheinz, G. Løvhøiden, Hans Kofod and C. J. Hedeskov and has published in prestigious journals such as Nature, The Lancet and SHILAP Revista de lepidopterología.

In The Last Decade

P. Knudsen

26 papers receiving 472 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
P. Knudsen Denmark	13	166	148	103	78	48	27	514
Thomas E. Boothe United States	16	99 0.6×	39 0.3×	67 0.7×	18 0.2×	13 0.3×	43	914
Masahiro Nemoto Japan	19	41 0.2×	656 4.4×	36 0.3×	39 0.5×	139 2.9×	81	1.3k
A. K. Srivastava India	14	75 0.5×	97 0.7×	84 0.8×	31 0.4×	129 2.7×	87	891
C. Gardner United States	19	62 0.4×	98 0.7×	53 0.5×	33 0.4×	155 3.2×	60	1.2k
Christina Dimopoulou Germany	24	22 0.1×	68 0.5×	55 0.5×	36 0.5×	274 5.7×	43	1.2k
Yasuo Kato Japan	12	31 0.2×	124 0.8×	62 0.6×	5 0.1×	92 1.9×	61	527
Ján Weis Sweden	19	40 0.2×	128 0.9×	16 0.2×	15 0.2×	50 1.0×	91	1.2k
H. Grahmann Germany	8	23 0.1×	65 0.4×	73 0.7×	5 0.1×	65 1.4×	25	362
Y. Asano Japan	13	18 0.1×	149 1.0×	106 1.0×	26 0.3×	55 1.1×	71	589
Piotr M. Starewicz United States	10	28 0.2×	35 0.2×	37 0.4×	9 0.1×	95 2.0×	16	611

Countries citing papers authored by P. Knudsen

Since Specialization

Citations

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

Fields of papers citing papers by P. Knudsen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of P. Knudsen

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Knudsen, P., et al.. (1990). Hemodialysis-Related Induction of β₂-Microglobulin Synthesis and Release by Mononuclear Phagocytes. The International Journal of Artificial Organs. 13(2). 73–76. 10 indexed citations

Løvhøiden, G., J.R. Lien, K. Heyde, et al.. (1988). Study of high-spin hole states in 143Nd. Nuclear Physics A. 481(1). 71–80. 5 indexed citations

Shaldon, Stanley, K. M. Koch, Charles A. Dinarello, et al.. (1987). β2-MICROGLOBULIN AND HAEMODIALYSIS. The Lancet. 329(8538). 925–927. 21 indexed citations

Hartling, O. J., et al.. (1987). The effect of the tricyclic antidepressant drug, nortriptyline on left ventricular ejection fraction and left ventricular volumes. Psychopharmacology. 91(3). 381–383. 1 indexed citations

Knudsen, P., et al.. (1985). Perphenazine Decanoate in sesame oil vs. Perphenazine Enanthate in sesame oil: A comparative study of pharmakokinetic properties and some clinical implications. Acta Psychiatrica Scandinavica. 72(S322). 11–14. 17 indexed citations

Knudsen, P., Lars Hansen, & Niels‐Erik Larsen. (1985). Pharmacokinetic implications of different oil vehicles used in depot neuroleptic treatment. Acta Psychiatrica Scandinavica. 72(S322). 7–10. 4 indexed citations

Knudsen, P., et al.. (1985). Long‐term Depot Neuroleptic Treatment With Perphenazine Decanoate II. Acta Psychiatrica Scandinavica. 72(S322). 41–50. 12 indexed citations

Knudsen, P., et al.. (1984). Cannabis and neuroleptic agents in schizophrenia. Acta Psychiatrica Scandinavica. 69(2). 162–174. 105 indexed citations

Jonson, B., J. U. Andersen, G. Charpak, et al.. (1983). Determination of the electron-neutrino mass from experiments on electron-capture beta decay. Nuclear Physics A. 396. 479–493. 23 indexed citations

10.

Knudsen, P., Hans Kofod, Åke Lernmark, & C. J. Hedeskov. (1983). L-leucine methyl ester stimulates insulin secretion and islet glutamate dehydrogenase. American Journal of Physiology-Endocrinology and Metabolism. 245(4). E338–E346. 24 indexed citations

11.

Andersen, J. U., G. Charpak, A. De Rújula, et al.. (1982). A limit on the mass of the electron neutrino: The case of 163Ho. Physics Letters B. 113(1). 72–76. 37 indexed citations

12.

Rekstad, J., G. Løvhøiden, J.R. Lien, et al.. (1980). Studies of single-neutron holes in the transitional nuclei N = 83–89: The 148, 150, 152Sm(3He, α) pick-up reactions. Nuclear Physics A. 348(1). 93–108. 16 indexed citations

13.

Løvhøiden, G., J.R. Lien, J. Rekstad, et al.. (1980). Studies of single neutron holes in the transitional nuclei N = 83–89:. Nuclear Physics A. 339(3). 477–502. 29 indexed citations

14.

Bjerregaard, J.H., C. Ellegaard, P. Knudsen, et al.. (1978). Direct population of collective states in 205Pb. Nuclear Physics A. 302(1). 173–185. 11 indexed citations

15.

Lien, J.R., G. Løvhøiden, P. Kleinheinz, et al.. (1977). A study of levels in 141Nd with the (d, t) AND (3He, α) reactions. Nuclear Physics A. 280(1). 1–12. 23 indexed citations

16.

Sletten, G. & P. Knudsen. (1972). Preparation of isotope targets by heavy ion sputtering. Nuclear Instruments and Methods. 102(3). 459–463. 54 indexed citations

17.

Thorn, Niels A., et al.. (1961). ANTIDIURETIC EFFECT OF LARGE DOSES OF BOVINE TESTICULAR HYALURONIDASE IN RATS. European Journal of Endocrinology. 38(4). 571–576. 7 indexed citations

18.

Knudsen, P., et al.. (1961). Viscometric Determination of Hyaluronidase Activity in Biological Fluids. Scandinavian Journal of Clinical and Laboratory Investigation. 13(4). 673–682. 10 indexed citations

19.

Knudsen, P., et al.. (1961). Urinary Inhibitors of Hyaluronidase. Nature. 191(4795). 1306–1307. 10 indexed citations

20.

Knudsen, P., et al.. (1961). Hyaluronidase Inhibitor and Trypsin Inhibitor in Preparations from Human Urine.. Experimental Biology and Medicine. 108(3). 591–592. 12 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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