Matthı́as Kjeld

947 total citations
28 papers, 682 citations indexed

About

Matthı́as Kjeld is a scholar working on Molecular Biology, Ecology and Physiology. According to data from OpenAlex, Matthı́as Kjeld has authored 28 papers receiving a total of 682 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Molecular Biology, 6 papers in Ecology and 6 papers in Physiology. Recurrent topics in Matthı́as Kjeld's work include Marine animal studies overview (5 papers), Arctic and Antarctic ice dynamics (4 papers) and Nitric Oxide and Endothelin Effects (3 papers). Matthı́as Kjeld is often cited by papers focused on Marine animal studies overview (5 papers), Arctic and Antarctic ice dynamics (4 papers) and Nitric Oxide and Endothelin Effects (3 papers). Matthı́as Kjeld collaborates with scholars based in Iceland, United Kingdom and Norway. Matthı́as Kjeld's co-authors include Julius Kristjan Björnsson, Helgi Kristbjarnarson, Bryndís Benediktsdóttir, Þórarinn Gíslason, Ö Ólafsson, D F Child, S. Nader, T. R. Fraser, Κ. Mashiter and Linda M. Banks and has published in prestigious journals such as Gastroenterology, Biochemical Journal and FEBS Letters.

In The Last Decade

Matthı́as Kjeld

26 papers receiving 642 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Matthı́as Kjeld Iceland	13	201	114	113	109	108	28	682
Kjell Myhre Norway	19	194 1.0×	102 0.9×	50 0.4×	160 1.5×	88 0.8×	45	1.1k
Jessica P. Otis United States	15	311 1.5×	104 0.9×	109 1.0×	104 1.0×	327 3.0×	28	922
E. T. Bell United Kingdom	23	82 0.4×	176 1.5×	48 0.4×	60 0.6×	140 1.3×	102	1.3k
Kiyoshi Ishida Japan	22	382 1.9×	162 1.4×	51 0.5×	67 0.6×	300 2.8×	76	1.3k
Robert A. Munsick United States	16	66 0.3×	57 0.5×	89 0.8×	101 0.9×	216 2.0×	38	1.1k
Juha Asikainen Finland	20	204 1.0×	66 0.6×	178 1.6×	175 1.6×	72 0.7×	44	896
Stacey J. Ellery Australia	21	175 0.9×	72 0.6×	56 0.5×	72 0.7×	145 1.3×	69	1.2k
J. Oyama United States	19	429 2.1×	108 0.9×	67 0.6×	26 0.2×	106 1.0×	54	914
Dharam S. Dhindsa United States	17	166 0.8×	143 1.3×	45 0.4×	84 0.8×	111 1.0×	45	755
Lucy Green United Kingdom	18	178 0.9×	73 0.6×	110 1.0×	24 0.2×	119 1.1×	53	955

Countries citing papers authored by Matthı́as Kjeld

Since Specialization

Citations

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

Fields of papers citing papers by Matthı́as Kjeld

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Matthı́as Kjeld

This figure shows the co-authorship network connecting the top 25 collaborators of Matthı́as Kjeld. A scholar is included among the top collaborators of Matthı́as Kjeld 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 Matthı́as Kjeld. Matthı́as Kjeld 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

Björnsson, Bergþór, Kjartan B. Örvar, Ásgeir Theodórs, & Matthı́as Kjeld. (2006). [The relationship of gastrointestinal symptoms and menstrual cycle phase in young healthy women].. PubMed. 92(10). 677–82. 11 indexed citations

Kjeld, Matthı́as, Ö Ólafsson, Morten Tryland, et al.. (2004). Changes in blood testosterone and progesterone concentrations of the North Atlantic minke whale (Balaenoptera acutorostrata) during the feeding season. Canadian Journal of Fisheries and Aquatic Sciences. 61(2). 230–237. 18 indexed citations

Þjóðleifsson, Bjarni, G Sigthorsson, Nick Cariglia, et al.. (2003). Subclinical intestinal inflammation: an inherited abnormality in Crohn’s disease relatives?. Gastroenterology. 124(7). 1728–1737. 132 indexed citations

Þjóðleifsson, Bjarni, et al.. (2002). Áhrif Pentavac- og MMR-bólusetningar á þarma ungbarna. Læknablaðið.

Sigthorsson, G, et al.. (2002). [Effect of Pentavac and MMR vaccination on the intestine.].. PubMed. 88(6). 491–4.

Geirsson, Arnar, et al.. (1998). Potentiating effects of pertussis toxin on leukotriene C4 induced formation of inositol phosphate and prostacyclin in human umbilical vein endothelial cells. Journal of Cellular Physiology. 177(1). 103–108. 7 indexed citations

Helgadóttir, Anna, et al.. (1997). A Role for Tyrosine Phosphorylation in Generation of Inositol Phosphates and Prostacyclin Production in Endothelial Cells. Arteriosclerosis Thrombosis and Vascular Biology. 17(2). 287–294. 9 indexed citations

Halldórsson, Haraldur, et al.. (1994). Endothelin secretion is regulated by cyclic AMP and phosphatase 2A in endothelial cells. Journal of Cellular Physiology. 161(3). 429–434. 13 indexed citations

Gíslason, Þórarinn, et al.. (1993). Snoring, Hypertension, and the Sleep Apnea Syndrome. CHEST Journal. 103(4). 1147–1151. 139 indexed citations

10.

Halldórsson, Haraldur, et al.. (1992). Role of ADP‐ribosylation in endothelial signal transduction and prostacyclin production. FEBS Letters. 314(3). 322–326. 6 indexed citations

11.

Dagbjartsson, Atli, et al.. (1989). Beta‐adrenoceptor agonists and hypoxia in sheep fetuses. Acta Physiologica Scandinavica. 137(2). 291–299. 11 indexed citations

12.

Thorleifsdottir, B, et al.. (1989). Effects of <i>L</i>-Tryptophan on Daytime Arousal. Neuropsychobiology. 21(3). 170–176. 7 indexed citations

13.

Kjeld, Matthı́as, et al.. (1988). Role of phosphoinositides in the regulation of endothelial prostacyclin production.. Arteriosclerosis An Official Journal of the American Heart Association Inc. 8(2). 147–154. 35 indexed citations

14.

Kjeld, Matthı́as, et al.. (1979). RENAL HANDLING OF HOMOLOGOUS RADIOIODINATED THYROTROPHIN IN THE RAT. European Journal of Endocrinology. 90(1). 69–80. 2 indexed citations

15.

Þjóðleifsson, Bjarni, A. J. Hedley, David Donald, et al.. (1977). OUTCOME OF SUB‐TOTAL THYROIDECTOMY FOR THYROTOXICOSISIN ICELAND AND NORTHEAST SCOTLAND. Clinical Endocrinology. 7(5). 367–376. 24 indexed citations

16.

Child, D F, S. Nader, Κ. Mashiter, et al.. (1975). Prolactin studies in "functionless" pituitary tumours.. BMJ. 1(5958). 604–606. 73 indexed citations

17.

Harsoulis, P., et al.. (1975). Human Thyrotrophic Hormone Kinetics and Effects in Euthyroid Males. Hormone and Metabolic Research. 7(1). 54–59. 10 indexed citations

18.

Child, D F, S. Nader, Κ. Mashiter, et al.. (1975). PROLACTIN STUDIES IN “FUNCTIONLESS” PITUITARY TUMOURS. Obstetrical & Gynecological Survey. 30(9). 628–628. 2 indexed citations

19.

Kjeld, Matthı́as. (1972). An Automated Colorimetric Method for the Estimation of Lactate Dehydrogenase Activity in Serum. Scandinavian Journal of Clinical and Laboratory Investigation. 29(4). 421–425. 11 indexed citations

20.

Kjeld, Matthı́as, et al.. (1972). Maternal Rubella in Iceland 1963-1964: Some Observations on 37 Children with Rubella Syndrome. Scandinavian Audiology. 1(1). 3–10. 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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