Greg B Penner

818 total citations
15 papers, 597 citations indexed

About

Greg B Penner is a scholar working on Agronomy and Crop Science, Molecular Biology and Plant Science. According to data from OpenAlex, Greg B Penner has authored 15 papers receiving a total of 597 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Agronomy and Crop Science, 3 papers in Molecular Biology and 3 papers in Plant Science. Recurrent topics in Greg B Penner's work include Ruminant Nutrition and Digestive Physiology (11 papers), Reproductive Physiology in Livestock (3 papers) and Genetic and phenotypic traits in livestock (2 papers). Greg B Penner is often cited by papers focused on Ruminant Nutrition and Digestive Physiology (11 papers), Reproductive Physiology in Livestock (3 papers) and Genetic and phenotypic traits in livestock (2 papers). Greg B Penner collaborates with scholars based in Canada, United States and France. Greg B Penner's co-authors include K. A. Beauchemin, Le Luo Guan, M.A. Steele, Frédérique Chaucheyras‐Durand, Tim A. McAllister, J. J. McKinnon, Renée M. Petri, Robert J. Forster, T. Schwaiger and Agri-Food Canada and has published in prestigious journals such as PLoS ONE, Journal of Dairy Science and Journal of Animal Science.

In The Last Decade

Greg B Penner

13 papers receiving 582 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Greg B Penner Canada 7 464 163 119 103 92 15 597
T. Schwaiger Canada 7 545 1.2× 191 1.2× 145 1.2× 76 0.7× 77 0.8× 7 641
Shoukun Ji China 13 395 0.9× 216 1.3× 101 0.8× 45 0.4× 68 0.7× 32 553
Ezequias Castillo‐Lopez Austria 16 422 0.9× 100 0.6× 141 1.2× 64 0.6× 119 1.3× 48 545
Iris Kröger Austria 13 354 0.8× 89 0.5× 104 0.9× 107 1.0× 131 1.4× 15 457
H.F. Monteiro United States 13 360 0.8× 104 0.6× 92 0.8× 37 0.4× 68 0.7× 41 446
Suzanna M. Dunn Canada 13 585 1.3× 185 1.1× 208 1.7× 128 1.2× 165 1.8× 19 727
J.T. Sylvester United States 10 657 1.4× 157 1.0× 149 1.3× 36 0.3× 67 0.7× 13 757
H. T. Purvis United States 9 755 1.6× 201 1.2× 295 2.5× 68 0.7× 125 1.4× 18 904
F. Vicente Spain 15 392 0.8× 103 0.6× 139 1.2× 43 0.4× 175 1.9× 56 665

Countries citing papers authored by Greg B Penner

Since Specialization
Citations

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

Fields of papers citing papers by Greg B Penner

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Greg B Penner. 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 Greg B Penner. The network helps show where Greg B Penner may publish in the future.

Co-authorship network of co-authors of Greg B Penner

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

All Works

15 of 15 papers shown
1.
Penner, Greg B, et al.. (2023). PSXII-30 Changes in Ruminal Digesta and Ruminal Ammonia-N Concentration with Differing Durations Feed Restriction for Sheep. Journal of Animal Science. 101(Supplement_3). 637–638.
2.
Penner, Greg B, et al.. (2023). PSVIII-A-2 How Does the Duration of Low Feed Intake Affect the Ruminant Gastrointestinal tract?. Journal of Animal Science. 101(Supplement_3). 469–470. 1 indexed citations
3.
4.
Columbus, Daniel A, et al.. (2019). 173 Characterization of urea transport mechanisms in the intestinal tract of growing pigs. Journal of Animal Science. 97(Supplement_3). 176–176. 1 indexed citations
5.
6.
Penner, Greg B, et al.. (2017). Predictability of growth performance in feedlot cattle using fecal near infrared spectroscopy. Canadian Journal of Animal Science. 6 indexed citations
7.
Swift, M. L., Greg B Penner, K. A. Beauchemin, et al.. (2016). Development of NIRS calibrations to estimate fecal composition and nutrient digestibility in beef cattle.. Canadian Journal of Animal Science. 20 indexed citations
8.
Gibb, D. J., et al.. (2016). Digestibility and growth performance of feedlot cattle fed pelleted grain screenings. Canadian Journal of Animal Science. 1 indexed citations
9.
Steele, M.A., Greg B Penner, Frédérique Chaucheyras‐Durand, & Le Luo Guan. (2016). Development and physiology of the rumen and the lower gut: Targets for improving gut health. Journal of Dairy Science. 99(6). 4955–4966. 207 indexed citations
10.
Penner, Greg B. (2014). The microbiome and health. 2014 ADSA-ASAS-CSAS Joint Annual Meeting. 1 indexed citations
11.
Petri, Renée M., T. Schwaiger, Greg B Penner, et al.. (2013). Characterization of the Core Rumen Microbiome in Cattle during Transition from Forage to Concentrate as Well as during and after an Acidotic Challenge. PLoS ONE. 8(12). e83424–e83424. 301 indexed citations
12.
Sharma, Ranjana, Krysty Munns, Greg B Penner, et al.. (2009). Commensal Fecal Escherichia coli Diversity in Dairy Cows at High and Low Risk for Incurring Subacute Ruminal Acidosis. Foodborne Pathogens and Disease. 6(8). 973–980. 5 indexed citations
13.
Beauchemin, K. A., Greg B Penner, & Agri-Food Canada. (2009). New developments in understanding ruminal acidosis in dairy cows. 1–12. 23 indexed citations
14.
Bal, Mehmet Ali, et al.. (2008). Effects of dim light at night on milk yield, milk composition and endocrine profile of lactating dairy cows. Canadian Journal of Animal Science. 88(4). 609–612. 9 indexed citations
15.
Horvath, David P., Lynn S. Dahleen, Justin Stebbing, & Greg B Penner. (1995). A Co‐Dominant PCR‐Based Marker for Assisted Selection of Durable Stem Rust Resistance in Barley. Crop Science. 35(5). 1445–1450. 15 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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