C. B. Ammerman

7.9k total citations · 1 hit paper
147 papers, 6.2k citations indexed

About

C. B. Ammerman is a scholar working on Animal Science and Zoology, Nutrition and Dietetics and Plant Science. According to data from OpenAlex, C. B. Ammerman has authored 147 papers receiving a total of 6.2k indexed citations (citations by other indexed papers that have themselves been cited), including 81 papers in Animal Science and Zoology, 46 papers in Nutrition and Dietetics and 40 papers in Plant Science. Recurrent topics in C. B. Ammerman's work include Animal Nutrition and Physiology (67 papers), Trace Elements in Health (34 papers) and Ruminant Nutrition and Digestive Physiology (26 papers). C. B. Ammerman is often cited by papers focused on Animal Nutrition and Physiology (67 papers), Trace Elements in Health (34 papers) and Ruminant Nutrition and Digestive Physiology (26 papers). C. B. Ammerman collaborates with scholars based in United States, Venezuela and Colombia. C. B. Ammerman's co-authors include P. R. Henry, Ramon C. Littell, R.D. MILES, A. J. Lewis, R.H. Harms, David H. Baker, Jianwen Cao, P.W. Waldroup, Sarah M. Miller and P. V. Rao and has published in prestigious journals such as American Journal of Clinical Nutrition, Journal of Agricultural and Food Chemistry and Journal of Nutrition.

In The Last Decade

C. B. Ammerman

146 papers receiving 5.6k citations

Hit Papers

align trajectories

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.

Statistical analysis of repeated measures data using SAS procedures.

1998 2.4k citations Ramon C. Littell, P. R. Henry et al. Journal of Animal Science profile →

Peers

Countries citing papers authored by C. B. Ammerman

Since Specialization

Citations

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

Fields of papers citing papers by C. B. Ammerman

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of C. B. Ammerman

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

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Relative bioavailability of copper sources for ruminants. 2015 ·Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT) ·(unknown), Jianwen Cao, C. B. Ammerman, (unknown), (unknown), (unknown)	0
2	Effect of dietary zinc source and method of oral administration on performance and tissue trace mineral concentration of broiler chicks. 1999 ·Journal of Animal Science ·(unknown), P. R. Henry, Ramon C. Littell, R.D. MILES, G. D. Butcher, C. B. Ammerman	42
3	Statistical analysis of repeated measures data using SAS procedures. breakdown → 1998 ·Journal of Animal Science ·Ramon C. Littell, P. R. Henry, C. B. Ammerman	2434
4	Performance and tissue zinc and metallothionein accumulation in chicks fed a high dietary level of zinc 1998 ·Poultry Science ·Manuel Sandoval, P. R. Henry, Xugang Luo, Ramon C. Littell, R.D. MILES, C. B. Ammerman	67
5	Estimation of relative bioavailability of nutrients using SAS procedures. 1997 ·Journal of Animal Science ·Ramon C. Littell, P. R. Henry, A. J. Lewis, C. B. Ammerman	210
6	Effect of Dietary Iron Concentration, Age, and Length of Iron Feeding on Feed Intake and Tissue Iron Concentration of Broiler Chicks for Use as a Bioassay of Supplemental Iron Sources 1996 ·Poultry Science ·Jianwen Cao, Xugang Luo, P. R. Henry, C. B. Ammerman, Ramon C. Littell, R.D. MILES	44
7	Bioavailability of nutrients for animals: amino acids, minerals, and vitamins. 1995 ·Academic Press eBooks ·C. B. Ammerman, David H. Baker, A. J. Lewis	232
8	Relative Bioavailability of Manganese from a Manganese-Methionine Complex and Inorganic Sources for Ruminants 1992 ·Journal of Dairy Science ·P. R. Henry, C. B. Ammerman, Ramon C. Littell	58
9	Effect of time and sex on tissue selenium concentrations in chicks fed practical diets supplemented with sodium selenite or calcium selenite 1991 ·Biological Trace Element Research ·(unknown), P. R. Henry, C. B. Ammerman, P. V. Rao, R.D. MILES	4
10	Comparison of Methods to Determine Relative Bioavailability of Magnesium in Magnesium Oxides for Ruminants 1989 ·Journal of Dairy Science ·(unknown), P. R. Henry, C. B. Ammerman, Ramon C. Littell	10
11	Estimation of the Relative Bioavailability of Inorganic Selenium Sources for Poultry 1988 ·Poultry Science ·(unknown), P. R. Henry, C. B. Ammerman, P. V. Rao, R.D. MILES	23
12	Effects of Time and Dietary Selenium Concentration as Sodium Selenite on Tissue Selenium Uptake by Sheep 1988 ·Journal of Animal Science ·(unknown), P. R. Henry, C. B. Ammerman, P. V. Rao	19
13	Estimation of the Relative Biological Availability of Inorganic Selenium Sources for Ruminants using Tissue Uptake of Selenium 1988 ·Journal of Animal Science ·P. R. Henry, (unknown), C. B. Ammerman, P. V. Rao	26
14	Effects of Dietary Phosphorus, Soil Ingestion and Dietary Intake Level on Performance, Phosphorus Utilization and Serum and Alimentary Tract Mineral Concentrations in Lambs 1988 ·Journal of Animal Science ·C.M. García-Bojalil, C. B. Ammerman, P. R. Henry, Ramon C. Littell, W. G. Blue	3
15	Effect of dietary zinc on tissue mineral concentration as a measure of zinc bioavailability in chicks 1987 ·Nutrition reports international ·P. R. Henry, C. B. Ammerman, R.D. MILES	21
16	Interrelações entre minerais no solo, plantas forrageiras e tecido animal no norte de Mato Grosso 4. Zinco, magnésio, sódio e potássio 1982 ·Pesquisa Agropecuária Brasileira ·(unknown), J. H. Conrad, G. O. Mott, L. R. McDowell, C. B. Ammerman, W. G. Blue	10
17	Inter-relações entre minerais no solo, plantas forrageiras e tecido animal 3. Manganês, ferro e cobalto 1981 ·Pesquisa Agropecuária Brasileira ·(unknown), J. H. Conrad, W. G. Blue, C. B. Ammerman, L. R. McDowell	5
18	Inter-Relações entre minerais no solo, forrageiras e tecido animal. 2 Cobre e molibdênio 1980 ·Pesquisa Agropecuária Brasileira ·(unknown), (unknown), L. R. McDowell, C. B. Ammerman, W. G. Blue	8
19	Effect of Supplemental Selenium for Beef Cows on the Performance and Tissue Selenium Concentrations of Cows and Suckling Calves 1980 ·Journal of Animal Science ·C. B. Ammerman, (unknown), (unknown), J. P. Fontenot, C. P. Bagley, A. L. Moxon	27
20	Variations in the buffering capacity of rumen juices as affected by the ration. 1952 ·Journal of Animal Science ·C. B. Ammerman, W.E. Thomas	1

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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