Gary D. Johnson

4.1k total citations · 1 hit paper
67 papers, 3.3k citations indexed

About

Gary D. Johnson is a scholar working on Paleontology, Atmospheric Science and Molecular Biology. According to data from OpenAlex, Gary D. Johnson has authored 67 papers receiving a total of 3.3k indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Paleontology, 18 papers in Atmospheric Science and 15 papers in Molecular Biology. Recurrent topics in Gary D. Johnson's work include Geology and Paleoclimatology Research (17 papers), Paleontology and Evolutionary Biology (16 papers) and Ichthyology and Marine Biology (12 papers). Gary D. Johnson is often cited by papers focused on Geology and Paleoclimatology Research (17 papers), Paleontology and Evolutionary Biology (16 papers) and Ichthyology and Marine Biology (12 papers). Gary D. Johnson collaborates with scholars based in United States, Pakistan and United Kingdom. Gary D. Johnson's co-authors include Douglas W. Burbank, Neil D. Opdyke, Noye M. Johnson, R.A.K. Tahirkheli, Everett H. Lindsay, Kyunghye Ahn, Robert J. Lillie, Robert S. Yeats, Libby A. Stern and L.B. Hersh and has published in prestigious journals such as Nature, Journal of Biological Chemistry and SHILAP Revista de lepidopterología.

In The Last Decade

Gary D. Johnson

66 papers receiving 3.0k 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.

Immunocytochemistry: 2nd edn

1980 793 citations Gary D. Johnson Immunology profile →

Peers

Countries citing papers authored by Gary D. Johnson

Since Specialization

Citations

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

Fields of papers citing papers by Gary D. Johnson

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Gary D. Johnson

This figure shows the co-authorship network connecting the top 25 collaborators of Gary D. Johnson. A scholar is included among the top collaborators of Gary D. 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 Gary D. Johnson. Gary D. Johnson 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	Orthacanthus platypternus (Cope, 1883) (Chondrichthyes: Xenacanthiformes) teeth and other isolated vertebrate remains from a single horizon in the early Permian (Artinskian) Craddock Bonebed, lower Clear Fork Group, Baylor County, Texas, USA 2018 ·Acta Geologica Polonica ·Gary D. Johnson	4
2	Ctenacanthiform Cladodont Teeth from the Lower PermianWichita Group, Texas, U.S.A. 2008 ·Acta Geologica Polonica ·Gary D. Johnson	4
3	Characterization of cathepsin L secreted by Sf21 insect cells 2005 ·Archives of Biochemistry and Biophysics ·Gary D. Johnson, Weiping Jiang	11
4	Mapping the Active Site of Endothelin-Converting Enzyme-1 through Subsite Specificity and Mutagenesis Studies: A Comparison with Neprilysin 2002 ·Archives of Biochemistry and Biophysics ·Gary D. Johnson, (unknown), R. Ramage, Kyunghye Ahn	13
5	Disulfide Bonds in Big ET-1 Are Essential for the Specific Cleavage at the Trp21–Val22 Bond by Soluble Endothelin Converting Enzyme-1 from Baculovirus/Insect Cells 2000 ·Archives of Biochemistry and Biophysics ·(unknown), Gary D. Johnson, (unknown), Kyunghye Ahn	16
6	Development of an Internally Quenched Fluorescent Substrate Selective for Endothelin-Converting Enzyme-1 2000 ·Analytical Biochemistry ·Gary D. Johnson, Kyunghye Ahn	45
7	Dentitions of Late Palaeozoic Orthacanthus species and new species of ?Xenacanthus (Chondrichthyes: Xenacanthiformes) from North America 1999 ·Acta Geologica Polonica ·Gary D. Johnson	28
8	Activation Mechanism of Meprins, Members of the Astacin Metalloendopeptidase Family 1997 ·Journal of Biological Chemistry ·Gary D. Johnson, Judith Bond	25
9	Orthacanthus platypternus occipital spines from the Lower Permian Craddock Bonebed, Baylor County, Texas 1997 ·(unknown), Gary D. Johnson	2
10	Classification and localisation of carcinoembryonic antigen (CEA) related antigen expression in normal oesophageal squamous mucosa and squamous carcinoma. 1994 ·Gut ·D. S. A. Sanders, C. A. Wilson, (unknown), (unknown), Gary D. Johnson, Diane Milne, Michael A. Kerr	22
11	Classification of CEA‐related positivity in primary and metastatic malignant melanoma 1994 ·The Journal of Pathology ·D. S. A. Sanders, Alan Evans, (unknown), (unknown), Gary D. Johnson, (unknown), S. Craig Stocks, Jerry Marsden, Michael A. Kerr	19
12	Carbon isotope signature of environmental change found in fossil ratite eggshells from a South Asian Neogene sequence 1994 ·Geology ·Libby A. Stern, Gary D. Johnson, C. Page Chamberlain	50
13	Macrophage heterogeneity established by immunocytochemistry 1994 ·Journal of Immunological Methods ·Gary D. Johnson	30
14	Studies on the subsite specificity of the rat brain puromycin-sensitive aminopeptidase 1990 ·Archives of Biochemistry and Biophysics ·Gary D. Johnson, Louis B. Hersh	48
15	Intermontane-basin development in the past 4 Myr in the north-west Himalaya 1982 ·Nature ·Douglas W. Burbank, Gary D. Johnson	148
16	The occurrence and fission-track ages of late neogene and quaternary volcanic sediments, Siwalik group, Northern Pakistan 1982 ·Palaeogeography Palaeoclimatology Palaeoecology ·Gary D. Johnson, Peter K. Zeitler, Charles W. Naeser, Noye M. Johnson, (unknown), Carol D. Frost, Neil D. Opdyke, R.A.K. Tahirkheli	92
17	Geologic mapping of the Ladakh Himalaya by computer processing of Landsat data 1980 ·(unknown), (unknown), Gary D. Johnson	0
18	Xenacanthodii (Chondrichthyes) from the Tecovas Formation (Late Triassic) of West Texas 1980 ·Journal of Paleontology ·Gary D. Johnson	13
19	Immunocytochemistry: 2nd edn breakdown → 1980 ·Immunology ·Gary D. Johnson	793
20	A Study of the Structure and Associated Features of Sheep Mountain Anticline Big Horn County, Wyoming1 1968 ·UNI ScholarWorks (University of Northern Iowa) ·Gary D. Johnson, (unknown), (unknown)	9

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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