K. Ortman

547 total citations
10 papers, 434 citations indexed

About

K. Ortman is a scholar working on Nutrition and Dietetics, Plant Science and Animal Science and Zoology. According to data from OpenAlex, K. Ortman has authored 10 papers receiving a total of 434 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Nutrition and Dietetics, 5 papers in Plant Science and 3 papers in Animal Science and Zoology. Recurrent topics in K. Ortman's work include Selenium in Biological Systems (6 papers), Moringa oleifera research and applications (3 papers) and Rabbits: Nutrition, Reproduction, Health (2 papers). K. Ortman is often cited by papers focused on Selenium in Biological Systems (6 papers), Moringa oleifera research and applications (3 papers) and Rabbits: Nutrition, Reproduction, Health (2 papers). K. Ortman collaborates with scholars based in Sweden, United Kingdom and Estonia. K. Ortman's co-authors include B. Pehrson, Heriberto Rodríguez‐Martínez, U. Trafikowska, C. Svensson, Roger Andersson, H. Holst, Bo Algers, Jan Hultgren, Rebecka Westin and Nils Holmgren and has published in prestigious journals such as Journal of Animal Science, Veterinary Microbiology and Veterinary Record.

In The Last Decade

K. Ortman

10 papers receiving 391 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
K. Ortman Sweden	9	306	91	90	87	82	10	434
N Auza Argentina	13	109 0.4×	84 0.9×	75 0.8×	25 0.3×	52 0.6×	30	379
Muhammad Zubair Pakistan	14	113 0.4×	93 1.0×	35 0.4×	123 1.4×	88 1.1×	47	500
Wasim Babar Pakistan	9	147 0.5×	18 0.2×	106 1.2×	56 0.6×	44 0.5×	13	392
Zafar Iqbal Qureshi Pakistan	11	51 0.2×	113 1.2×	25 0.3×	31 0.4×	39 0.5×	47	362
R. Dvořák Czechia	16	303 1.0×	265 2.9×	235 2.6×	116 1.3×	77 0.9×	44	747
Lone Hymøller Denmark	12	71 0.2×	155 1.7×	91 1.0×	18 0.2×	22 0.3×	24	414
A.B. Johnson United States	17	223 0.7×	499 5.5×	293 3.3×	150 1.7×	39 0.5×	28	858
B. Pehrson Sweden	18	432 1.4×	445 4.9×	270 3.0×	124 1.4×	102 1.2×	56	987
Oğuz MERHAN Türkiye	9	64 0.2×	97 1.1×	67 0.7×	22 0.3×	27 0.3×	65	347
Carol Njeru United States	10	99 0.3×	106 1.2×	132 1.5×	52 0.6×	16 0.2×	10	339

Countries citing papers authored by K. Ortman

Since Specialization

Citations

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

Fields of papers citing papers by K. Ortman

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of K. Ortman

This figure shows the co-authorship network connecting the top 25 collaborators of K. Ortman. A scholar is included among the top collaborators of K. Ortman 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 K. Ortman. K. Ortman 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:

10 of 10 papers shown

1.

Westin, Rebecka, et al.. (2015). Post-mortem findings and piglet mortality in relation to strategic use of straw at farrowing. Preventive Veterinary Medicine. 119(3-4). 141–152. 25 indexed citations

2.

Hoyles, Lesley, et al.. (2013). Corynebacterium uterequi sp. nov., a non-lipophilic bacterium isolated from urogenital samples from horses. Veterinary Microbiology. 165(3-4). 469–474. 12 indexed citations

3.

Ortman, K. & C. Svensson. (2004). Use of antimicrobial drugs in Swedish dairy calves and replacement heifers. Veterinary Record. 154(5). 136–140. 26 indexed citations

4.

Pehrson, B., et al.. (1999). The influence of dietary selenium as selenium yeast or sodium selenite on the concentration of selenium in the milk of Suckler cows and on the selenium status of their calves.. Journal of Animal Science. 77(12). 3371–3371. 87 indexed citations

5.

Ortman, K. & B. Pehrson. (1999). Effect of selenate as a feed supplement to dairy cows in comparison to selenite and selenium yeast.. Journal of Animal Science. 77(12). 3365–3365. 163 indexed citations

6.

Ortman, K., Roger Andersson, & H. Holst. (1999). The Influence of Supplements of Selenite, Selenate and Selenium Yeast on the Selenium Status of Dairy Heifers. Acta veterinaria Scandinavica. 40(1). 23–34. 14 indexed citations

7.

Ortman, K. & B. Pehrson. (1998). Selenite and Selenium Yeast as Feed Supplements to Growing Fattening Pigs. Journal of Veterinary Medicine Series A. 45(1-10). 551–557. 10 indexed citations

8.

Ortman, K. & B. Pehrson. (1997). Selenite and Selenium Yeast as Feed Supplements for Dairy Cows. Journal of Veterinary Medicine Series A. 44(1-10). 373–380. 47 indexed citations

9.

Pehrson, B., et al.. (1997). The Selenium Status of Dairy Cattle in Estonia. Acta veterinaria Scandinavica. 38(4). 353–356. 7 indexed citations

10.

Ortman, K. & Heriberto Rodríguez‐Martínez. (1994). Membrane Damage during Dilution, Cooling and Freezing‐Thawing of Boar Spermatozoa Packaged in Plastic Bags. Journal of Veterinary Medicine Series A. 41(1-10). 37–47. 43 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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