R.D. Smith

3.2k total citations · 1 hit paper
30 papers, 2.6k citations indexed

About

R.D. Smith is a scholar working on Agronomy and Crop Science, Genetics and Animal Science and Zoology. According to data from OpenAlex, R.D. Smith has authored 30 papers receiving a total of 2.6k indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Agronomy and Crop Science, 11 papers in Genetics and 7 papers in Animal Science and Zoology. Recurrent topics in R.D. Smith's work include Reproductive Physiology in Livestock (21 papers), Genetic and phenotypic traits in livestock (11 papers) and Ruminant Nutrition and Digestive Physiology (8 papers). R.D. Smith is often cited by papers focused on Reproductive Physiology in Livestock (21 papers), Genetic and phenotypic traits in livestock (11 papers) and Ruminant Nutrition and Digestive Physiology (8 papers). R.D. Smith collaborates with scholars based in United States. R.D. Smith's co-authors include W.R. Butler, Hollis N. Erb, C.J. Sniffen, Charles R. Curtis, D. S. Kronfeld, P.A. Oltenacu, Mary C. Smith, Maurice E. White, Robert B. Hillman and Carey Curtis and has published in prestigious journals such as PEDIATRICS, Journal of Dairy Science and Journal of Animal Science.

In The Last Decade

R.D. Smith

30 papers receiving 2.3k citations

Hit Papers

Interrelationships Between Energy Balance and Postpartum ... 1989 2026 2001 2013 1989 250 500 750
What are hit papers?

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.

  1. Interrelationships Between Energy Balance and Postpartum Reproductive Function in Dairy Cattle
    1989 877 citations W.R. Butler, R.D. Smith Journal of Dairy Science profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
R.D. Smith United States 19 2.3k 1.6k 527 507 202 30 2.6k
K. G. Odde United States 25 1.3k 0.6× 917 0.6× 439 0.8× 477 0.9× 260 1.3× 67 1.9k
L.F. Archbald United States 24 1.3k 0.6× 802 0.5× 321 0.6× 388 0.8× 257 1.3× 78 1.6k
J.D. Olson United States 19 985 0.4× 317 0.2× 285 0.5× 804 1.6× 56 0.3× 39 1.5k
O. Reksen Norway 21 945 0.4× 587 0.4× 371 0.7× 349 0.7× 92 0.5× 54 1.3k
J.L.M. Vasconcelos Brazil 36 4.1k 1.8× 3.5k 2.1× 1.5k 2.9× 583 1.1× 1.1k 5.4× 179 4.7k
Miguel Ángel Lammoglia-Villagómez Mexico 15 571 0.3× 324 0.2× 244 0.5× 178 0.4× 92 0.5× 42 808
G.S. Amiridis Greece 19 638 0.3× 384 0.2× 233 0.4× 150 0.3× 318 1.6× 80 1.1k
Rodrigo S Marques United States 21 803 0.4× 323 0.2× 506 1.0× 345 0.7× 37 0.2× 86 1.2k
Johannes Kauffold Germany 21 498 0.2× 190 0.1× 273 0.5× 436 0.9× 320 1.6× 68 1.0k
P. Nagy United Arab Emirates 20 485 0.2× 236 0.1× 118 0.2× 122 0.2× 153 0.8× 50 1.1k

Countries citing papers authored by R.D. Smith

Since Specialization
Citations

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

Fields of papers citing papers by R.D. Smith

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R.D. Smith

This figure shows the co-authorship network connecting the top 25 collaborators of R.D. Smith. A scholar is included among the top collaborators of R.D. Smith 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.D. Smith. R.D. Smith 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.
Ruı́z, Felipe, P.A. Oltenacu, & R.D. Smith. (1992). Cost-Benefit Evaluation of On-Farm Milk Progesterone Testing to Monitor Return to Cyclicity and to Classify Ovarian Cysts. Journal of Dairy Science. 75(4). 1036–1043. 12 indexed citations
2.
Correa, María T., Charles R. Curtis, Hollis N. Erb, Janet M. Scarlett, & R.D. Smith. (1990). An Ecological Analysis of Risk Factors for Postpartum Disorders of Holstein-Friesian Cows from Thirty-Two New York Farms. Journal of Dairy Science. 73(6). 1515–1524. 62 indexed citations
3.
Curtis, Carey, Hollis N. Erb, R.D. Smith, et al.. (1990). Relationship of Changes in Condition Score to Cow Health in Holsteins. Journal of Dairy Science. 73(11). 3132–3140. 189 indexed citations
4.
Ruı́z, Felipe, P.A. Oltenacu, & R.D. Smith. (1989). Evaluation of On-Farm Milk Progesterone Tests to Determine Nonpregnant Cows and to Prevent Insemination Errors. Journal of Dairy Science. 72(10). 2718–2727. 14 indexed citations
5.
Oltenacu, P.A., et al.. (1989). Heritabilities of and Genetic Correlations Among Six Health Problems in Holstein Cows. Journal of Dairy Science. 72(1). 180–186. 54 indexed citations
6.
Butler, W.R. & R.D. Smith. (1989). Interrelationships Between Energy Balance and Postpartum Reproductive Function in Dairy Cattle. Journal of Dairy Science. 72(3). 767–783. 877 indexed citations breakdown →
7.
Milián-Suazo, Feliciano, Hollis N. Erb, & R.D. Smith. (1988). Descriptive epidemiology of culling in dairy cows from 34 herds in New York State. Preventive Veterinary Medicine. 6(4). 243–251. 71 indexed citations
8.
Carroll, D.J., B.A. Barton, Gary Anderson, & R.D. Smith. (1988). Influence of Protein Intake and Feeding Strategy on Reproductive Performance of Dairy Cows. Journal of Dairy Science. 71(12). 3470–3481. 86 indexed citations
9.
Schukken, Y.H., Hollis N. Erb, P. M. Sears, & R.D. Smith. (1988). Ecologic study of the risk factors for environmental mastitis in cows. American Journal of Veterinary Research. 49(6). 766–769. 7 indexed citations
10.
Schukken, Y.H., Hollis N. Erb, & R.D. Smith. (1988). The relationship between mastitis and retained placenta in a commercial population of holstein dairy cows. Preventive Veterinary Medicine. 5(3). 181–190. 35 indexed citations
11.
Hamudikuwanda, H., Hollis N. Erb, & R.D. Smith. (1987). Effects of Sixty-Day Milk Yield on Postpartum Breeding Performance in Holstein Cows. Journal of Dairy Science. 70(11). 2355–2365. 20 indexed citations
12.
Erb, Hollis N. & R.D. Smith. (1987). The Effects of Periparturient Events on Breeding Performance of Dairy Cows. Veterinary Clinics of North America Food Animal Practice. 3(3). 501–511. 13 indexed citations
13.
Erb, Hollis N., et al.. (1985). Duration of retained fetal membranes and subsequent fertility in dairy cows. Theriogenology. 23(5). 807–813. 35 indexed citations
14.
Erb, Hollis N., R.D. Smith, P.A. Oltenacu, et al.. (1985). Path Model of Reproductive Disorders and Performance, Milk Fever, Mastitis, Milk Yield, and Culling in Holstein Cows. Journal of Dairy Science. 68(12). 3337–3349. 275 indexed citations
15.
Jasko, D.J., Hollis N. Erb, Maurice E. White, & R.D. Smith. (1984). Prostaglandin treatment and subsequent cystic ovarian disease in Holstein cows. Journal of the American Veterinary Medical Association. 185(2). 212–213. 1 indexed citations
16.
Erb, Hollis N., R.D. Smith, Robert B. Hillman, et al.. (1984). Rates of diagnosis of six diseases of Holstein cows during 15-day and 21-day intervals. American Journal of Veterinary Research. 45(2). 333–335. 52 indexed citations
17.
Curtis, Carey, Hollis N. Erb, C.J. Sniffen, & R.D. Smith. (1984). Epidemiology of Parturient Paresis: Predisposing Factors with Emphasis on Dry Cow Feeding and Management. Journal of Dairy Science. 67(4). 817–825. 54 indexed citations
18.
Foote, R.H., et al.. (1979). Milk Progesterone as a Diagnostic Aid. British Veterinary Journal. 135(6). 550–558. 52 indexed citations
19.
Smith, R.D., et al.. (1973). An independent study program in medical school. Academic Medicine. 48(8). 732–8. 2 indexed citations
20.
Smith, R.D.. (1969). A survey of the cadaver supply in the medical schools of the United States and Canada. Academic Medicine. 44(7). 628–9. 3 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by K. G. Odde Breakdown of academic impact, for papers by L.F. Archbald Breakdown of academic impact, for papers by J.D. Olson Breakdown of academic impact, for papers by O. Reksen Breakdown of academic impact, for papers by J.L.M. Vasconcelos Breakdown of academic impact, for papers by Miguel Ángel Lammoglia-Villagómez Breakdown of academic impact, for papers by G.S. Amiridis Breakdown of academic impact, for papers by Rodrigo S Marques Breakdown of academic impact, for papers by Johannes Kauffold Breakdown of academic impact, for papers by P. Nagy
Rankless by CCL
2026