P.S. Alvarez-Hess

401 total citations
27 papers, 250 citations indexed

About

P.S. Alvarez-Hess is a scholar working on Agronomy and Crop Science, Animal Science and Zoology and Ecology. According to data from OpenAlex, P.S. Alvarez-Hess has authored 27 papers receiving a total of 250 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Agronomy and Crop Science, 10 papers in Animal Science and Zoology and 5 papers in Ecology. Recurrent topics in P.S. Alvarez-Hess's work include Ruminant Nutrition and Digestive Physiology (19 papers), Reproductive Physiology in Livestock (8 papers) and Effects of Environmental Stressors on Livestock (6 papers). P.S. Alvarez-Hess is often cited by papers focused on Ruminant Nutrition and Digestive Physiology (19 papers), Reproductive Physiology in Livestock (8 papers) and Effects of Environmental Stressors on Livestock (6 papers). P.S. Alvarez-Hess collaborates with scholars based in Australia, Canada and United Kingdom. P.S. Alvarez-Hess's co-authors include J. L. Jacobs, S.R.O. Williams, Peter J. Moate, Richard Eckard, K. A. Beauchemin, M.C. Hannah, Subhash Chandra, W. J. Wales, Robert D. Kinley and B. J. Leury and has published in prestigious journals such as Journal of Dairy Science, Journal of Animal Science and Journal of the Science of Food and Agriculture.

In The Last Decade

P.S. Alvarez-Hess

24 papers receiving 242 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
P.S. Alvarez-Hess Australia 10 178 72 51 30 21 27 250
María Denisse Montoya-Flores Mexico 7 239 1.3× 79 1.1× 65 1.3× 28 0.9× 21 1.0× 9 310
Sara S. Valencia-Salazar Mexico 8 238 1.3× 79 1.1× 71 1.4× 26 0.9× 22 1.0× 11 335
Clementina Álvarez Norway 4 126 0.7× 77 1.1× 42 0.8× 34 1.1× 10 0.5× 7 198
H. Stefenoni United States 9 217 1.2× 60 0.8× 28 0.5× 30 1.0× 35 1.7× 12 284
M.E. Fetter United States 9 252 1.4× 59 0.8× 42 0.8× 39 1.3× 51 2.4× 13 326
D.E. Wasson United States 10 262 1.5× 82 1.1× 53 1.0× 39 1.3× 34 1.6× 17 362
Sergej L. Amelchanka Switzerland 11 242 1.4× 63 0.9× 62 1.2× 60 2.0× 31 1.5× 21 323
Isabel Cristina Molina-Botero Colombia 10 360 2.0× 122 1.7× 97 1.9× 48 1.6× 23 1.1× 23 471
A. Klop Netherlands 12 283 1.6× 73 1.0× 58 1.1× 104 3.5× 13 0.6× 23 352
Xiu Min Zhang China 11 245 1.4× 44 0.6× 37 0.7× 40 1.3× 51 2.4× 19 301

Countries citing papers authored by P.S. Alvarez-Hess

Since Specialization
Citations

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

Fields of papers citing papers by P.S. Alvarez-Hess

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by P.S. Alvarez-Hess. 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 P.S. Alvarez-Hess. The network helps show where P.S. Alvarez-Hess may publish in the future.

Co-authorship network of co-authors of P.S. Alvarez-Hess

This figure shows the co-authorship network connecting the top 25 collaborators of P.S. Alvarez-Hess. A scholar is included among the top collaborators of P.S. Alvarez-Hess 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 P.S. Alvarez-Hess. P.S. Alvarez-Hess 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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Alvarez-Hess, P.S., et al.. (2025). Feeding a bromoform-based feed additive for methane mitigation in beef cattle. Animal Feed Science and Technology. 326. 116401–116401. 1 indexed citations
3.
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Douglas, M. L., P.S. Alvarez-Hess, Vincenzo Russo, et al.. (2025). Effects of time away from pasture on milk production and dry matter intake in dairy cattle. Animal Production Science. 65(10). 1 indexed citations
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DiGiacomo, Kristy, et al.. (2024). In vitro protein protection of protein meals using Bioprotect and tannin extract from red grape marc. 2(1). 2–15. 1 indexed citations
7.
Alvarez-Hess, P.S., J. L. Jacobs, Robert D. Kinley, et al.. (2024). Effects of a range of effective inclusion levels of Asparagopsis armata steeped in oil on enteric methane emissions of dairy cows. Animal Feed Science and Technology. 310. 115932–115932. 18 indexed citations
8.
Alvarez-Hess, P.S., S.R.O. Williams, Amy Logan, et al.. (2024). The influence of feeding canola oil steeped Asparagopsis armata on resulting fatty acid profile and dairy processing properties of cow’s milk. Animal Feed Science and Technology. 310. 115924–115924. 5 indexed citations
9.
Alvarez-Hess, P.S., J. L. Jacobs, Robert D. Kinley, et al.. (2023). Twice daily feeding of canola oil steeped with Asparagopsis armata reduced methane emissions of lactating dairy cows. Animal Feed Science and Technology. 297. 115579–115579. 33 indexed citations
10.
DiGiacomo, Kristy, et al.. (2023). Impact of Rumen Fluid Storage on In Vitro Feed Fermentation Characteristics. Fermentation. 9(4). 392–392. 10 indexed citations
11.
DiGiacomo, Kristy, et al.. (2023). In vitro protein fractionation methods for ruminant feeds. animal. 17(12). 101027–101027. 3 indexed citations
12.
Williams, S.R.O., et al.. (2023). The Effect of Direct-Fed Lactobacillus Species on Milk Production and Methane Emissions of Dairy Cows. Animals. 13(6). 1018–1018. 4 indexed citations
13.
DiGiacomo, Kristy, et al.. (2022). Rumen fluid preservation for in vitro gas production systems. Animal Feed Science and Technology. 292. 115405–115405. 12 indexed citations
14.
Alvarez-Hess, P.S., Senani Karunaratne, M. L. Douglas, et al.. (2021). Using multispectral data from an unmanned aerial system to estimate pasture depletion during grazing. Animal Feed Science and Technology. 275. 114880–114880. 19 indexed citations
15.
Alvarez-Hess, P.S., B. J. Leury, M. L. Douglas, et al.. (2021). Assessment of RumiWatch noseband sensors for the quantification of ingestive behaviors of dairy cows at grazing or fed in stalls. Animal Feed Science and Technology. 280. 115076–115076. 11 indexed citations
16.
Alvarez-Hess, P.S., S.R.O. Williams, J. L. Jacobs, et al.. (2019). Effect of dietary fat supplementation on methane emissions from dairy cows fed wheat or corn. Journal of Dairy Science. 102(3). 2714–2723. 26 indexed citations
17.
Alvarez-Hess, P.S., Peter J. Moate, S.R.O. Williams, et al.. (2019). The effect of diet of the donor cows on in vitro measurements of methane production from wheat and corn incubated in various forage‐to‐grain ratios. Journal of the Science of Food and Agriculture. 99(7). 3451–3458. 4 indexed citations
18.
Moate, Peter J., J. L. Jacobs, M.C. Hannah, et al.. (2018). Adaptation responses in milk fat yield and methane emissions of dairy cows when wheat was included in their diet for 16 weeks. Journal of Dairy Science. 101(8). 7117–7132. 18 indexed citations
19.
Alvarez-Hess, P.S., S.R.O. Williams, J. L. Jacobs, et al.. (2018). Technical Note: The use of total gas collection for measuring methane production in vented in vitro systems. The Professional Animal Scientist. 34(4). 390–396.
20.
Alvarez-Hess, P.S., et al.. (2016). 1188 A novel method for collecting gas produced from the in vitro ANKOM gas production system. Journal of Animal Science. 94(suppl_5). 570–570. 2 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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