Leonard R. Johnson

8.9k citations
165 papers · 7.0k indexed · 1 hit paper · h-index 49
Topics
Polyamine Metabolism and Applications (52 papers)Amino Acid Enzymes and Metabolism (30 papers)Helicobacter pylori-related gastroenterology studies (23 papers)

In The Last Decade

Leonard R. Johnson

161 papers receiving 6.4k citations

Hit Papers

The Trophic Action of Gastrointestinal Hormones19762026199220091976100200300

Peers

Leonard R. Johnson
Comparison fields: 5 of 148
  • Molecular Biology 2.9k
  • Surgery 2.0k
  • Nutrition and Dietetics 981
  • Physiology 811
  • Cellular and Molecular Neuroscience 802
Replace Ronaldo P. Ferraris with:
Ronaldo P. Ferraris United States
Michael C. Nelson United States
Marvin M. Nachlas United States
Chee‐Yin Chai Taiwan
Kazumasa Matsumoto Japan
Giuseppe Calamita Italy
Hongwei Wang China
Norbert Weiss Germany
Kenji Sakai Japan
Pawel R. Kiela United States
Leonard R. Johnson relative to Ronaldo P. Ferraris United States Ronaldo P. Ferraris's profile →
Citations per field
00.5×10.7×
Ronaldo P. Ferraris · 1×
Citations per year

Countries citing papers authored by Leonard R. Johnson

Since Specialization
Citations

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

Fields of papers citing papers by Leonard R. Johnson

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Leonard R. Johnson

This figure shows the co-authorship network connecting the top 25 collaborators of Leonard R. Johnson. A scholar is included among the top collaborators of Leonard R. Johnson 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 Leonard R. Johnson. Leonard R. Johnson 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
#WorkIndexed citations
1 1
2 3
3 8
4 31
5 14
6 24
7 27
8 19
9 15
10 44
11
Environmental performance index for the forest
13
12
Life-Cycle Impacts of Forest Resource Activities in the Pacific Northwest and Southeast United States
73
13 23
14
Economic feasibility of an integrated harvesting system for small-diameter trees in southwest Idaho.
61
15 20
16 2
17 13
18 115
19 2
20 2

About Leonard R. Johnson

Leonard R. Johnson is a scholar working on Biochemistry, Gastroenterology and Molecular Biology, having authored 165 papers that have together received 7.0k indexed citations. Recurring topics across this work include Polyamine Metabolism and Applications (52 papers), Amino Acid Enzymes and Metabolism (30 papers) and Helicobacter pylori-related gastroenterology studies (23 papers). The work is most often cited by research in Gastroenterology (764 citations), Biochemistry (586 citations) and Nutrition and Dietetics (981 citations). Leonard R. Johnson has collaborated with scholars based in United States, Taiwan and Australia. Frequent co-authors include Ramesh M. Ray, Sujoy Bhattacharya, Morton I. Grossman, Artur Dembiński, Lenard M. Lichtenberger, Paul D. Guthrie, Stanley J. Dudrick, Shirley A. McCormack, Edward M. Copeland and Eugene D. Jacobson. Their work appears in journals such as Journal of Biological Chemistry, The Journal of Experimental Medicine and Gastroenterology.

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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