Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies
if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the
same subfield and year (this is the minimum needed to enter the top 1%, not the average
within it), or reaches the top citation threshold in at least one of its specific research
topics.
Adaptation to hot climate and strategies to alleviate heat stress in livestock production
This map shows the geographic impact of R.J. Collier'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.J. Collier with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R.J. Collier more than expected).
This network shows the impact of papers produced by R.J. Collier. 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.J. Collier. The network helps show where R.J. Collier may publish in the future.
Co-authorship network of co-authors of R.J. Collier
This figure shows the co-authorship network connecting the top 25 collaborators of R.J. Collier.
A scholar is included among the top collaborators of R.J. Collier 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.J. Collier. R.J. Collier is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Collier, R.J., et al.. (2008). Effects of climate change on dairy cattle production. Annals of Arid Zone. 47. 393–411.4 indexed citations
9.
Duff, Glenn C, et al.. (2008). Effects of implant programs on performance, carcass characteristics, and lipogenic gene expression in Holstein steers. South African Journal of Animal Science. 38(3). 238–246.2 indexed citations
Whitney, T. R., Glenn C Duff, David Henderson, et al.. (2006). Effects of weaning programs on serum metabolites and hepatic IGF-1 mRNA of first-calf heifers or mature cows. Journal of Food Agriculture & Environment. 4(2). 49–53.1 indexed citations
12.
Olson, T. A., et al.. (2006). Effect of hair characteristics on the adaptation of cattle to warm climates..18 indexed citations
13.
Agarwal, Neeraj, Shaoyou Chu, Abbot F. Clark, et al.. (2005). Expression of Neurotrophins and Their Receptors in Primary and Transformed Rat Retinal Ganglion Cells (RGC–5) and Adult Rat Retina: A Double Immunofluorescent Confocal Study. Investigative Ophthalmology & Visual Science. 46(13). 2217–2217.1 indexed citations
14.
Bauman, D.E., A.L. Lock, L.H. Baumgard, & R.J. Collier. (2004). NUTRIENT PARTITIONING AND MILK YIELD: CONSTRAINTS AND OPPORTUNITIES IN THE 21 ST CENTURY 1. 107–121.1 indexed citations
15.
McGuire, Mark A., et al.. (2004). Is a dry period really necessary. 16. 277–288.4 indexed citations
16.
Collier, R.J.. (2000). Regulation of rbST in the US. MOspace Institutional Repository (University of Missouri). 3. 156–163.5 indexed citations
17.
Buffington, D. E., et al.. (1986). EVAPORATIVE COOLING FOR DAIRY COWS IN FLORIDA.. Paper - American Society of Agricultural Engineers.5 indexed citations
18.
Buffington, D. E., et al.. (1982). SHADE MANAGEMENT SYSTEMS TO REDUCE HEAT STRESS FOR DAIRY COWS.. Paper - American Society of Agricultural Engineers.9 indexed citations
19.
Kensinger, R.S., R.J. Collier, & Fuller W. Bazer. (1980). Effect of conceptus on mammary development in gilts.. Journal of Animal Science. 51.1 indexed citations
20.
Collier, R.J., et al.. (1980). Effect of month of calving on birth weight, milk yield and birth weight-milk yield interrelationships.. Journal of Dairy Science. 63.4 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.