A.H. Laarman

820 total citations
29 papers, 631 citations indexed

About

A.H. Laarman is a scholar working on Agronomy and Crop Science, Small Animals and Animal Science and Zoology. According to data from OpenAlex, A.H. Laarman has authored 29 papers receiving a total of 631 indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Agronomy and Crop Science, 10 papers in Small Animals and 5 papers in Animal Science and Zoology. Recurrent topics in A.H. Laarman's work include Ruminant Nutrition and Digestive Physiology (22 papers), Reproductive Physiology in Livestock (19 papers) and Animal health and immunology (10 papers). A.H. Laarman is often cited by papers focused on Ruminant Nutrition and Digestive Physiology (22 papers), Reproductive Physiology in Livestock (19 papers) and Animal health and immunology (10 papers). A.H. Laarman collaborates with scholars based in Canada, United States and Japan. A.H. Laarman's co-authors include M. Oba, Toshihisa Sugino, B.W. McBride, Ousama AlZahal, A. Ruiz-Sanchez, Greg G. Goss, Jonathan P. Benskin, Charles S. Wong, Jonathan W. Martin and Ling Guan and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of Dairy Science and Journal of Animal Science.

In The Last Decade

A.H. Laarman

27 papers receiving 616 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
A.H. Laarman Canada 12 432 173 152 128 104 29 631
Ylva Sjunnesson Sweden 15 82 0.2× 64 0.4× 94 0.6× 91 0.7× 158 1.5× 41 552
D.B. Vagnoni United States 9 410 0.9× 98 0.6× 52 0.3× 130 1.0× 5 0.0× 12 495
F. McGovern Ireland 10 173 0.4× 60 0.3× 13 0.1× 96 0.8× 23 0.2× 40 302
F. Meschy France 12 371 0.9× 59 0.3× 69 0.5× 137 1.1× 8 0.1× 25 490
Shunichi KAMIMURA Japan 14 422 1.0× 66 0.4× 49 0.3× 293 2.3× 38 0.4× 64 620
M. García United States 12 143 0.3× 53 0.3× 15 0.1× 43 0.3× 5 0.0× 30 392
J.C. Lopes United States 9 363 0.8× 34 0.2× 10 0.1× 153 1.2× 8 0.1× 9 477
Sandra Nilsson Australia 11 45 0.1× 51 0.3× 263 1.7× 24 0.2× 232 2.2× 29 410
Wolfgang Pittroff United States 14 320 0.7× 48 0.3× 32 0.2× 118 0.9× 4 0.0× 30 489
Wenqin Huang China 11 105 0.2× 28 0.2× 18 0.1× 41 0.3× 11 0.1× 17 336

Countries citing papers authored by A.H. Laarman

Since Specialization
Citations

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

Fields of papers citing papers by A.H. Laarman

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A.H. Laarman. 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 A.H. Laarman. The network helps show where A.H. Laarman may publish in the future.

Co-authorship network of co-authors of A.H. Laarman

This figure shows the co-authorship network connecting the top 25 collaborators of A.H. Laarman. A scholar is included among the top collaborators of A.H. Laarman 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 A.H. Laarman. A.H. Laarman 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
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Laarman, A.H., et al.. (2024). Effects of forage feeding level on ruminal pH and metabolic adaptation of the rumen epithelium in pre-weaned Jersey calves. Veterinary and Animal Science. 26. 100384–100384.
4.
Morris, Lesley R., et al.. (2023). Forage Quality of Ventenata dubia in a Southeastern Oregon Meadow System. Rangeland Ecology & Management. 91. 87–94. 2 indexed citations
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Rezamand, Pedram, et al.. (2023). Effects of weaning strategies on health, hematology, and productivity in Holstein dairy calves. Journal of Dairy Science. 106(10). 7008–7019. 7 indexed citations
7.
Yohe, T.T., T.S. Dennis, J.D. Quigley, et al.. (2022). Performance and visceral tissue growth and development of Holstein calves fed differing milk replacer allowances and starch concentrations in pelleted starter. Journal of Dairy Science. 105(5). 4099–4115. 7 indexed citations
8.
Yohe, T.T., T.S. Dennis, Clothilde Villot, et al.. (2022). Effects of milk replacer allowances and levels of starch in pelleted starter on nutrient digestibility, whole gastrointestinal tract fermentation, and pH around weaning. Journal of Dairy Science. 105(8). 6710–6723. 4 indexed citations
9.
Rezamand, Pedram, et al.. (2022). Effects of Saccharomyces cerevisiae boulardii (CNCM I-1079) on feed intake, blood parameters, and production during early lactation. Journal of Dairy Science. 106(1). 187–201. 10 indexed citations
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Laarman, A.H., et al.. (2021). Effects of weaning on regulators of volatile fatty acid absorption and intracellular pH in Holstein calves. SHILAP Revista de lepidopterología. 2(6). 324–328. 2 indexed citations
12.
Laarman, A.H., et al.. (2021). Low dietary protein increases vitamin A absorption and deposition into milk in periparturient rats. International Journal for Vitamin and Nutrition Research. 93(3). 193–199. 2 indexed citations
13.
Laarman, A.H., et al.. (2019). Effects of supplemental butyrate and weaning on rumen fermentation in Holstein calves. Journal of Dairy Science. 102(10). 8874–8882. 29 indexed citations
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Laarman, A.H., et al.. (2019). Effect of butyrate on passive transfer of immunity in dairy calves. Journal of Dairy Science. 102(5). 4190–4197. 17 indexed citations
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Chibisa, Gwinyai E, et al.. (2018). Short communication: Effects of meloxicam administration on protein metabolism and growth performance in transported Jersey calves. Journal of Dairy Science. 101(12). 11435–11440. 10 indexed citations
16.
AlZahal, Ousama, et al.. (2014). Active dry Saccharomyces cerevisiae can alleviate the effect of subacute ruminal acidosis in lactating dairy cows. Journal of Dairy Science. 97(12). 7751–7763. 64 indexed citations
17.
Laarman, A.H., Toshihisa Sugino, & M. Oba. (2012). Effects of starch content of calf starter on growth and rumen pH in Holstein calves during the weaning transition. Journal of Dairy Science. 95(8). 4478–4487. 65 indexed citations
18.
Laarman, A.H., A. Ruiz-Sanchez, Toshihisa Sugino, Ling Guan, & M. Oba. (2012). Effects of feeding a calf starter on molecular adaptations in the ruminal epithelium and liver of Holstein dairy calves. Journal of Dairy Science. 95(5). 2585–2594. 78 indexed citations
19.
Laarman, A.H. & M. Oba. (2011). Short communication: Effect of calf starter on rumen pH of Holstein dairy calves at weaning. Journal of Dairy Science. 94(11). 5661–5664. 80 indexed citations
20.
Laarman, A.H.. (2011). Ruminal acidosis in dairy calves during the weaning transition. University of Alberta Library. 1 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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