C.E. Polan

4.5k total citations
99 papers, 3.7k citations indexed

About

C.E. Polan is a scholar working on Agronomy and Crop Science, Genetics and Animal Science and Zoology. According to data from OpenAlex, C.E. Polan has authored 99 papers receiving a total of 3.7k indexed citations (citations by other indexed papers that have themselves been cited), including 69 papers in Agronomy and Crop Science, 37 papers in Genetics and 24 papers in Animal Science and Zoology. Recurrent topics in C.E. Polan's work include Ruminant Nutrition and Digestive Physiology (65 papers), Genetic and phenotypic traits in livestock (35 papers) and Reproductive Physiology in Livestock (35 papers). C.E. Polan is often cited by papers focused on Ruminant Nutrition and Digestive Physiology (65 papers), Genetic and phenotypic traits in livestock (35 papers) and Reproductive Physiology in Livestock (35 papers). C.E. Polan collaborates with scholars based in United States, Italy and France. C.E. Polan's co-authors include J.H. Herbein, T.H. Friend, C.N. Miller, Donato F. Romagnolo, William E. Barbeau, J.E. Nocek, M.L. McGilliard, S.B. Tove, John J. McNeill and J.T. Huber and has published in prestigious journals such as Journal of Biological Chemistry, Journal of Agricultural and Food Chemistry and Journal of Bacteriology.

In The Last Decade

C.E. Polan

99 papers receiving 3.3k citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
C.E. Polan 2.4k 1.1k 787 585 552 99 3.7k
D. Sauvant 3.0k 1.2× 1.6k 1.5× 1.7k 2.1× 451 0.8× 618 1.1× 185 4.4k
J. V. Nolan 2.5k 1.0× 901 0.8× 883 1.1× 464 0.8× 155 0.3× 168 3.6k
James D. Ferguson 3.3k 1.4× 2.0k 1.9× 936 1.2× 622 1.1× 201 0.4× 96 4.9k
R.A. Erdman 4.6k 1.9× 2.2k 2.1× 1.2k 1.5× 406 0.7× 1.3k 2.3× 105 5.9k
Board on Agriculture 2.6k 1.1× 1.2k 1.1× 1.3k 1.6× 313 0.5× 260 0.5× 43 4.1k
P. R. Henry 1.5k 0.6× 627 0.6× 2.0k 2.6× 398 0.7× 1.1k 2.1× 76 4.8k
W. J. Wales 2.6k 1.1× 1.6k 1.5× 1.1k 1.4× 340 0.6× 308 0.6× 149 3.8k
M. Gill 1.7k 0.7× 935 0.9× 827 1.1× 405 0.7× 136 0.2× 115 3.2k
C. B. Ammerman 1.9k 0.8× 761 0.7× 2.5k 3.2× 447 0.8× 1.7k 3.0× 147 6.2k
C.R. Staples 5.9k 2.5× 3.1k 3.0× 1.3k 1.7× 564 1.0× 988 1.8× 171 7.2k

Countries citing papers authored by C.E. Polan

Since Specialization
Citations

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

Fields of papers citing papers by C.E. Polan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by C.E. Polan. 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 C.E. Polan. The network helps show where C.E. Polan may publish in the future.

Co-authorship network of co-authors of C.E. Polan

This figure shows the co-authorship network connecting the top 25 collaborators of C.E. Polan. A scholar is included among the top collaborators of C.E. Polan 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 C.E. Polan. C.E. Polan 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
1.
Loor, Juan J., J.H. Herbein, & C.E. Polan. (2002). Tans18:1 and 18:2 Isomers in Blood Plasma and Milk Fat of Grazing Cows Fed a Grain Supplement Containing Solvent-Extracted or Mechanically Extracted Soybean Meal. Journal of Dairy Science. 85(5). 1197–1207. 67 indexed citations
2.
Polan, C.E., et al.. (2001). Supplementing Pasture to Lactating Holsteins Fed a Total Mixed Ration Diet. Journal of Dairy Science. 84(11). 2460–2468. 51 indexed citations
3.
Herbein, J.H., et al.. (2000). Metabolic Alterations Associated with an Attempt to Induce Laminitis in Dairy Calves. Journal of Dairy Science. 83(3). 518–525. 15 indexed citations
4.
5.
Ferguson, James D., D.K. Beede, R.D. Shaver, et al.. (2000). Effects of Inclusion of a Blended Protein Product in 35 Dairy Herds in Five Regions of the Country. Journal of Dairy Science. 83(8). 1813–1828. 6 indexed citations
6.
Polan, C.E., et al.. (1998). Protein Preservation and Ruminal Degradation of Ensiled Forage Treated with Heat, Formic Acid, Ammonia, or Microbial Inoculant. Journal of Dairy Science. 81(3). 765–776. 60 indexed citations
7.
Wu, Z., et al.. (1997). Adequacy of Amino Acids in Diets Fed to Lactating Dairy Cows. Journal of Dairy Science. 80(8). 1713–1721. 13 indexed citations
8.
9.
Polan, C.E., Giulio Cozzi, Paolo Berzaghi, & Igino Andrighetto. (1997). A Blend of Animal and Cereal Protein or Fish Meal as Partial Replacement for Soybean Meal in the Diets of Lactating Holstein Cows. Journal of Dairy Science. 80(1). 160–166. 26 indexed citations
10.
Berzaghi, Paolo, J.H. Herbein, & C.E. Polan. (1996). Intake, Site, and Extent of Nutrient Digestion of Lactating Cows Grazing Pasture. Journal of Dairy Science. 79(9). 1581–1589. 48 indexed citations
11.
Cozzi, Giulio, et al.. (1995). In Situ Ruminal Disappearance of Essential Amino Acids in Protein Feedstuffs. Journal of Dairy Science. 78(1). 161–171. 29 indexed citations
12.
Romagnolo, Donato F., C.E. Polan, & William E. Barbeau. (1994). Electrophoretic Analysis of Ruminal Degradability of Corn Proteins. Journal of Dairy Science. 77(4). 1093–1099. 260 indexed citations
13.
Seymour, W.M., C.E. Polan, & J.H. Herbein. (1992). In Vivo Degradation of Protein in Diets Formulated for Two Degradabilities. Journal of Dairy Science. 75(9). 2447–2453. 13 indexed citations
14.
Polan, C.E., K.A. Cummins, C.J. Sniffen, et al.. (1991). Responses of Dairy Cows to Supplemental Rumen-Protected Forms of Methionine and Lysine. Journal of Dairy Science. 74(9). 2997–3013. 81 indexed citations
15.
Spain, J.N., Bruce A. Watkins, & C.E. Polan. (1990). Effects of ruminal or duodenal fish oil infusion on milk production, milk composition, ruminal VFA, and fatty acid composition of duodenal digesta, plasma, and milk.. Journal of Dairy Science. 73. 3 indexed citations
16.
Seymour, W.M., C.E. Polan, & J.H. Herbein. (1990). Effects of Dietary Protein Degradability and Casein or Amino Acid Infusions on Production and Plasma Amino Acids in Dairy Cows. Journal of Dairy Science. 73(3). 735–748. 47 indexed citations
17.
Rogers, John A., Andreas M. Papas, C.E. Polan, et al.. (1989). Production Responses of Dairy Cows Fed Various Amounts of Rumen-Protected Methionine and Lysine. Journal of Dairy Science. 72(7). 1800–1817. 60 indexed citations
18.
Polan, C.E.. (1988). Update: Dietary Protein and Microbial Protein Contribution. Journal of Nutrition. 118(2). 242–248. 25 indexed citations
19.
Seymour, W.M., J.H. Herbein, R.M. Akers, & C.E. Polan. (1988). Effect of Prepartum Energy Intake and Postpartum Protein Source on Plasma Somatotropin and Insulin in Lactating Cows. Journal of Dairy Science. 71(11). 2936–2943. 4 indexed citations
20.
Polan, C.E., et al.. (1967). Metabolism of Hydroxylysine by Rats. Journal of Nutrition. 91(2). 143–150. 16 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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