R.A. Erdman

7.3k total citations
105 papers, 5.9k citations indexed

About

R.A. Erdman is a scholar working on Agronomy and Crop Science, Genetics and Nutrition and Dietetics. According to data from OpenAlex, R.A. Erdman has authored 105 papers receiving a total of 5.9k indexed citations (citations by other indexed papers that have themselves been cited), including 88 papers in Agronomy and Crop Science, 36 papers in Genetics and 21 papers in Nutrition and Dietetics. Recurrent topics in R.A. Erdman's work include Ruminant Nutrition and Digestive Physiology (77 papers), Reproductive Physiology in Livestock (59 papers) and Genetic and phenotypic traits in livestock (33 papers). R.A. Erdman is often cited by papers focused on Ruminant Nutrition and Digestive Physiology (77 papers), Reproductive Physiology in Livestock (59 papers) and Genetic and phenotypic traits in livestock (33 papers). R.A. Erdman collaborates with scholars based in United States, China and New Zealand. R.A. Erdman's co-authors include Liliana S. Piperova, B.B. Teter, R.A. Kohn, J.S. Jonker, B.K. Sharma, J.H. Vandersall, Anil K.G. Kadegowda, K. F. Kalscheur, R.W. Hemken and M.A. Varner and has published in prestigious journals such as Nucleic Acids Research, SHILAP Revista de lepidopterología and Scientific Reports.

In The Last Decade

R.A. Erdman

105 papers receiving 5.5k citations

Peers

Countries citing papers authored by R.A. Erdman

Since Specialization

Citations

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

Fields of papers citing papers by R.A. Erdman

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R.A. Erdman

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

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Rumen-protected choline and methionine during the periparturient period affect choline metabolites, amino acids, and hepatic expression of genes associated with one-carbon and lipid metabolism 2023 ·Journal of Dairy Science ·(unknown), Ken M. Brady, (unknown), K.M. Moyes, Nishanth E. Sunny, R.A. Erdman	8
2	The decline in digestive efficiency of US dairy cows from 1970 to 2014 2017 ·Journal of Dairy Science ·(unknown), (unknown), R.A. Erdman	18
3	Milk fat responses to butterfat infusion during conjugated linoleic acid-induced milk fat depression in lactating dairy cows 2013 ·Journal of Dairy Science ·D. Vyas, U. Moallem, B.B. Teter, Ali Reza Fardin‐Kia, R.A. Erdman	18
4	Dietary trans Fatty Acid Isomers Differ in Their Effects on Mammary Lipid Metabolism As Well As Lipogenic Gene Expression in Lactating Mice 2010 ·Journal of Nutrition ·Anil K.G. Kadegowda, Erin E. Connor, B.B. Teter, J. Sampugna, Pierluigi Delmonte, Liliana S. Piperova, R.A. Erdman	38
5	Epigenetic Regulation of Milk Production in Dairy Cows 2010 ·Journal of Mammary Gland Biology and Neoplasia ·Kuljeet Singh, R.A. Erdman, K.M. Swanson, Adrian Molenaar, Nauman J. Maqbool, Thomas T. Wheeler, J. Arias, (unknown), K. Stelwagen	93
6	Meta-analysis of milk protein yield responses to lysine and methionine supplementation 2009 ·Journal of Dairy Science ·D. Vyas, R.A. Erdman	57
7	Changes in Milk Fat in Response to Dietary Supplementation with Calcium Salts of Trans-18:1 or Conjugated Linoleic Fatty Acids in Lactating Dairy Cows 2004 ·Journal of Dairy Science ·Liliana S. Piperova, U. Moallem, B.B. Teter, J. Sampugna, M. P. Yurawecz, Kim M. Morehouse, D. Luchini, R.A. Erdman	54
8	Bovine Somatotropin and Rumen-Undegradable Protein Effects in Prepubertal Dairy Heifers: Effects on Body Composition and Organ and Tissue Weights 2004 ·Journal of Dairy Science ·U. Moallem, G.E. Dahl, (unknown), A.V. Capuco, D.L. Wood, K.R. McLeod, R.L. Baldwin, R.A. Erdman	15
9	Effect of Somatotropin on Thyroid Hormones and Cytokines in Lactating Dairy Cows During Ad Libitum and Restricted Feed Intake 2001 ·Journal of Dairy Science ·A.V. Capuco, D.L. Wood, T. H. Elsasser, S. Kahl, R.A. Erdman, Curtis P. Van Tassell, Alan M. Lefcourt, (unknown)	45
10	Diets Deficient in Rumen Undegraded Protein did not Depress Milk Production 2000 ·Journal of Dairy Science ·(unknown), R.A. Kohn, Larry W. Douglass, R.A. Erdman	14
11	The Impact of Somatotropin, Milking Frequency, and Photoperiod on Dairy Farm Nutrient Flows 2000 ·Journal of Dairy Science ·(unknown), R.A. Kohn, G.E. Dahl, M.A. Varner, R.A. Erdman	24
12	Effects of a Long Daily Photoperiod on Milk Yield and Circulating Concentrations of Insulin-Like Growth Factor-I 1997 ·Journal of Dairy Science ·G.E. Dahl, T. H. Elsasser, A.V. Capuco, R.A. Erdman, R.R. Peters	85
13	Abomasal Infusion of Cis or Trans Fatty Acid Isomers and Energy Metabolism of Lactating Dairy Cows 1996 ·Journal of Dairy Science ·(unknown), D. P. Casper, R.A. Erdman, B.B. Teter	50
14	Direct Analysis of Body Composition of Dairy Cows at Three Physiological Stages 1994 ·Journal of Dairy Science ·S.M. Andrew, D.R. Waldo, R.A. Erdman	98
15	Net Energy for Lactation of Calcium Salts of Long-Chain Fatty Acids for Cows Fed Silage-Based Diets 1991 ·Journal of Dairy Science ·S.M. Andrew, H.F. Tyrrell, C.K. Reynolds, R.A. Erdman	59
16	The net portal and hepatic flux of metabolites and oxygen consumption in growing beef steers given postruminal casein. 1991 ·Journal of Animal Science ·Frank Guerino, G. B. Huntington, R.A. Erdman	55
17	Effects of Dietary and Abomasally Infused Choline on Milk Production Responses of Lactating Dairy Cows 1989 ·Journal of Nutrition ·B.K. Sharma, R.A. Erdman	43
18	Dietary Choline Effects on Milk Yield and Duodenal Choline Flow in Dairy Cattle 1988 ·Journal of Dairy Science ·(unknown), R.A. Erdman, J.H. Vandersall	46
19	The effects of dietary sodium-bicarbonate and magnesium-oxide on acid-base metabolism and performance in lactating dairy cows. 1980 ·Dissertation Abstracts International, B ·R.A. Erdman	1
20	The effect of dietary sodium bicarbonate and magnesium oxide on intake and milk production in early lactation cows. 1980 ·Journal of Dairy Science ·R.A. Erdman, R.W. Hemken, L. S. Bull	2

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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