Harold Chapman

44 total papers · 741 total citations
27 papers, 519 citations indexed

About

Harold Chapman is a scholar working on Food Science, Plant Science and Agronomy and Crop Science. According to data from OpenAlex, Harold Chapman has authored 27 papers receiving a total of 519 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Food Science, 8 papers in Plant Science and 4 papers in Agronomy and Crop Science. Recurrent topics in Harold Chapman's work include Potato Plant Research (11 papers), Ruminant Nutrition and Digestive Physiology (4 papers) and Plant Pathogens and Resistance (3 papers). Harold Chapman is often cited by papers focused on Potato Plant Research (11 papers), Ruminant Nutrition and Digestive Physiology (4 papers) and Plant Pathogens and Resistance (3 papers). Harold Chapman collaborates with scholars based in United States, Canada and Australia. Harold Chapman's co-authors include W. L. Grovum, Yozo Okazawa, W. E. Loomis, M. D. Clegg, Elliott M. Blass, Alan N. Epstein, Daniel G. Butler, Mark A. Newell, F. A. Haskins and D. N. Mowat and has published in prestigious journals such as PLANT PHYSIOLOGY, British Journal Of Nutrition and Physiology & Behavior.

In The Last Decade

Harold Chapman

27 papers receiving 423 citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Harold Chapman 222 195 100 53 46 27 519
M. F. Trombetta 71 0.3× 163 0.8× 125 1.3× 55 1.0× 138 3.0× 26 537
Angelo Raffaele Caputo 211 1.0× 164 0.8× 131 1.3× 15 0.3× 12 0.3× 38 491
NEIL K. ALLEN 255 1.1× 72 0.4× 60 0.6× 29 0.5× 282 6.1× 30 580
D. V. Sisson 116 0.5× 62 0.3× 122 1.2× 42 0.8× 91 2.0× 22 619
Hj. Abel 142 0.6× 50 0.3× 64 0.6× 208 3.9× 162 3.5× 36 541
Gaofeng Xu 213 1.0× 35 0.2× 38 0.4× 29 0.5× 156 3.4× 36 485
Robert Maciorowski 356 1.6× 96 0.5× 99 1.0× 44 0.8× 21 0.5× 36 485
W. Liu 114 0.5× 39 0.2× 49 0.5× 53 1.0× 102 2.2× 31 469
R. L. Lower 330 1.5× 43 0.2× 71 0.7× 38 0.7× 21 0.5× 53 472
W. J. Ridgman 214 1.0× 42 0.2× 66 0.7× 181 3.4× 107 2.3× 53 497

Countries citing papers authored by Harold Chapman

Since Specialization
Citations

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

Fields of papers citing papers by Harold Chapman

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Harold Chapman. 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 Harold Chapman. The network helps show where Harold Chapman may publish in the future.

Co-authorship network of co-authors of Harold Chapman

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

All Works

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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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