J. E. Oldfield

2.5k total citations
95 papers, 1.8k citations indexed

About

J. E. Oldfield is a scholar working on Nutrition and Dietetics, Agronomy and Crop Science and Animal Science and Zoology. According to data from OpenAlex, J. E. Oldfield has authored 95 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 41 papers in Nutrition and Dietetics, 17 papers in Agronomy and Crop Science and 16 papers in Animal Science and Zoology. Recurrent topics in J. E. Oldfield's work include Selenium in Biological Systems (36 papers), Ruminant Nutrition and Digestive Physiology (12 papers) and Trace Elements in Health (11 papers). J. E. Oldfield is often cited by papers focused on Selenium in Biological Systems (36 papers), Ruminant Nutrition and Digestive Physiology (12 papers) and Trace Elements in Health (11 papers). J. E. Oldfield collaborates with scholars based in United States and Sri Lanka. J. E. Oldfield's co-authors include O. H. Muth, P.D. Whanger, P.H. Weswig, J. R. Schubert, LeMar F. Remmert, F. Stormshak, P. R. Cheeke, Jack Rose, Shanyun Wu and Arthur S. H. Wu and has published in prestigious journals such as Nature, Science and Journal of Agricultural and Food Chemistry.

In The Last Decade

J. E. Oldfield

90 papers receiving 1.6k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J. E. Oldfield United States	23	964	366	332	257	224	95	1.8k
K.J. Jenkins Canada	19	819 0.8×	143 0.4×	316 1.0×	236 0.9×	182 0.8×	102	1.5k
Mark P. Richards United States	29	1.1k 1.2×	596 1.6×	1.1k 3.2×	40 0.2×	269 1.2×	93	3.0k
P. B. Hawk United States	3	187 0.2×	96 0.3×	183 0.6×	173 0.7×	193 0.9×	4	1.6k
W.E. Donaldson United States	27	425 0.4×	460 1.3×	1.4k 4.3×	57 0.2×	391 1.7×	106	2.5k
Louis Istasse Belgium	25	725 0.8×	219 0.6×	1.1k 3.2×	767 3.0×	194 0.9×	152	2.9k
Aileen F. Keating United States	24	125 0.1×	384 1.0×	320 1.0×	198 0.8×	157 0.7×	105	2.1k
Reinhold J. Hutz United States	27	147 0.2×	802 2.2×	65 0.2×	158 0.6×	88 0.4×	82	2.2k
Gerard M. Cooke Canada	30	155 0.2×	876 2.4×	61 0.2×	84 0.3×	166 0.7×	97	2.3k
Dominique Hermier France	31	412 0.4×	47 0.1×	984 3.0×	69 0.3×	149 0.7×	80	2.6k
Sérgio Luís Pinto da Matta Brazil	25	285 0.3×	351 1.0×	77 0.2×	41 0.2×	193 0.9×	114	1.6k

Countries citing papers authored by J. E. Oldfield

Since Specialization

Citations

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

Fields of papers citing papers by J. E. Oldfield

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. E. Oldfield

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Oldfield, J. E.. (2003). Some recollections of early swine research with selenium and vitamin E. Journal of Animal Science. 81. 7 indexed citations

Oldfield, J. E.. (2001). Historical Perspectives on Selenium. Nutrition Today. 36(2). 100–102. 13 indexed citations

Oldfield, J. E., et al.. (1997). The Selenium Story: An Update. The Professional Animal Scientist. 13(4). 167–169. 1 indexed citations

Oldfield, J. E.. (1992). Risks and benefits in agricultural uses of selenium. Environmental Geochemistry and Health. 14(3). 81–86. 9 indexed citations

Whanger, P.D., et al.. (1991). Mineral Status of Steers in Eastern Oregon. The Professional Animal Scientist. 7(4). 37–45. 2 indexed citations

Rose, Jack, J. E. Oldfield, & F. Stormshak. (1986). Changes in Serum Prolactin Concentrations and Ovarian Prolactin Receptors during Embryonic Diapause in Mink1,2. Biology of Reproduction. 34(1). 101–106. 19 indexed citations

Whanger, P.D., P.H. Weswig, John A. Schmitz, & J. E. Oldfield. (1977). Effects of Selenium and Vitamin E Deficiencies on Reproduction, Growth, Blood Components, and Tissue Lesions in Sheep Fed Purified Diets. Journal of Nutrition. 107(7). 1288–1297. 22 indexed citations

Whanger, P.D., P.H. Weswig, John A. Schmitz, & J. E. Oldfield. (1976). Effects of selenium, cadmium, mercury, tellurium, arsenic, silver and cobalt on white muscle disease in lambs and effect of dietary forms of arsenic on its accumulation in tissues. 14(1). 63–72. 5 indexed citations

Boersma, L., et al.. (1975). The use of waste heat in a system for animal waste conversion with by-product recovery and recycling. STIN. 76. 22697. 1 indexed citations

10.

Oldfield, J. E.. (1974). The selenium story: Some reflections on the “Moon-Metal”. New Zealand Veterinary Journal. 22(6). 85–94. 8 indexed citations

11.

Muth, O. H., P.H. Weswig, P.D. Whanger, & J. E. Oldfield. (1971). Effect of Feeding Selenium-Deficient Ration to the Subhuman Primate (Saimiri sciureus). American Journal of Veterinary Research. 32(10). 1603–1606. 10 indexed citations

12.

Muth, O. H., et al.. (1971). Occurrence of Myopathy in Lambs of Ewes Fed Added Arsenic in a Selenium-Deficient Ration. American Journal of Veterinary Research. 32(10). 1621–1624. 1 indexed citations

13.

Whanger, P.D., P.H. Weswig, O. H. Muth, & J. E. Oldfield. (1970). Selenium and White Muscle Disease: Effect of Sulfate and Energy Levels on Plasma Enzymes and Ruminal Microbes. American Journal of Veterinary Research. 31(6). 965–972. 16 indexed citations

14.

Whanger, P.D., P.H. Weswig, O. H. Muth, & J. E. Oldfield. (1970). Tissue Lysosomal Enzyme Changes in Seleniumdeficient Myopathic Lambs. Journal of Nutrition. 100(7). 773–780. 11 indexed citations

15.

Cheeke, P. R. & J. E. Oldfield. (1969). INFLUENCE OF SELENIUM ON THE ABSORPTION, EXCRETION AND PLASMA LEVEL OF TRITIUM-LABELLED VITAMIN E IN THE RAT. Canadian Journal of Animal Science. 49(2). 169–179. 8 indexed citations

16.

Whanger, P.D., P.H. Weswig, O. H. Muth, & J. E. Oldfield. (1969). Tissue Lactic Dehydrogenase, Glutamic-oxalacetic Transaminase, and Peroxidase Changes of Selenium-deficient Myopathic Lambs. Journal of Nutrition. 99(3). 331–337. 8 indexed citations

17.

Oldfield, J. E., et al.. (1960). Nature and Cause of the “Cotton-Fur” Abnormality in Mink. Journal of Nutrition. 70(4). 421–426. 27 indexed citations

18.

Muth, O. H., J. E. Oldfield, J. R. Schubert, & LeMar F. Remmert. (1959). White muscle disease (myopathy) in lambs and calves. 6. Effects of selenium and vitamin E on lambs.. American Journal of Veterinary Research. 20. 231–234. 28 indexed citations

19.

Muth, O. H., J. E. Oldfield, LeMar F. Remmert, & J. R. Schubert. (1958). Effects of Selenium and Vitamin E on White Muscle Disease. Science. 128(3331). 1090–1090. 161 indexed citations

20.

Heinemann, Wolfgang, et al.. (1957). The Effects of Phosphate Fertilization of Alfalfa on Growth, Reproduction, and Body Composition of Domestic Rabbits1. Journal of Animal Science. 16(2). 467–475. 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.

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