S.A. Johnson

3.7k total citations · 1 hit paper
76 papers, 2.6k citations indexed

About

S.A. Johnson is a scholar working on Ecology, Molecular Biology and Cell Biology. According to data from OpenAlex, S.A. Johnson has authored 76 papers receiving a total of 2.6k indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Ecology, 16 papers in Molecular Biology and 9 papers in Cell Biology. Recurrent topics in S.A. Johnson's work include Wildlife Ecology and Conservation (18 papers), Zebrafish Biomedical Research Applications (6 papers) and Customer Service Quality and Loyalty (6 papers). S.A. Johnson is often cited by papers focused on Wildlife Ecology and Conservation (18 papers), Zebrafish Biomedical Research Applications (6 papers) and Customer Service Quality and Loyalty (6 papers). S.A. Johnson collaborates with scholars based in United States, United Kingdom and Malawi. S.A. Johnson's co-authors include Clarence A. Ryan, Gregory Pearce, Daniël J. Strydom, Mervin C. Yöder, W. Christopher Shelley, Weiming Li, Michael J. Ferkowicz, Mark D. Starr, Xiaodong Xie and Blake E. Ashforth and has published in prestigious journals such as Science, Proceedings of the National Academy of Sciences and Journal of the American Chemical Society.

In The Last Decade

S.A. Johnson

72 papers receiving 2.5k 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.

A Polypeptide from Tomato Leaves Induces Wound-Inducible Proteinase Inhibitor Proteins

1991 758 citations Gregory Pearce, Daniël J. Strydom et al. Science profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
S.A. Johnson United States	23	1.1k	744	374	256	245	76	2.6k
Thomas Miller United States	18	948 0.8×	350 0.5×	239 0.6×	221 0.9×	57 0.2×	40	2.2k
A.J. Jeffreys United Kingdom	22	2.3k 2.0×	586 0.8×	179 0.5×	131 0.5×	551 2.2×	50	4.3k
Michael W. Graham Australia	29	2.6k 2.3×	1.3k 1.8×	214 0.6×	70 0.3×	295 1.2×	71	4.0k
Joanna C. Fowler Australia	16	982 0.9×	479 0.6×	254 0.7×	73 0.3×	77 0.3×	29	2.0k
Chris Tyler‐Smith United Kingdom	49	5.4k 4.9×	2.4k 3.2×	425 1.1×	83 0.3×	305 1.2×	141	10.2k
Christopher Phillips Spain	52	5.4k 4.9×	318 0.4×	576 1.5×	211 0.8×	949 3.9×	217	8.6k
Jan O. Korbel Germany	47	5.8k 5.2×	1.7k 2.3×	368 1.0×	125 0.5×	428 1.7×	114	8.3k
Deborah A. Smith United States	36	1.6k 1.4×	302 0.4×	216 0.6×	231 0.9×	551 2.2×	119	5.0k
Yali Xue United Kingdom	33	2.0k 1.7×	463 0.6×	117 0.3×	49 0.2×	171 0.7×	96	4.3k
Marianne Frommer Australia	30	7.9k 7.0×	896 1.2×	139 0.4×	174 0.7×	282 1.2×	57	9.5k

Countries citing papers authored by S.A. Johnson

Since Specialization

Citations

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

Fields of papers citing papers by S.A. Johnson

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of S.A. Johnson

This figure shows the co-authorship network connecting the top 25 collaborators of S.A. Johnson. A scholar is included among the top collaborators of S.A. 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 S.A. Johnson. S.A. 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

Jones, Landon R., et al.. (2022). Habitat selection in a recovering bobcat (Lynx rufus) population. PLoS ONE. 17(8). e0269258–e0269258. 4 indexed citations

Jones, Landon R., et al.. (2020). Survival and Mortality Sources in a Recovering Population of Bobcats (Lynx rufus) in South-central Indiana. The American Midland Naturalist. 184(2). 222–232. 1 indexed citations

Günaydin, Hakan, Michael D. Altman, J. Michael Ellis, et al.. (2018). Strategy for Extending Half-life in Drug Design and Its Significance. ACS Medicinal Chemistry Letters. 9(6). 528–533. 44 indexed citations

Brown, Frank K., Edward C. Sherer, S.A. Johnson, M. Katharine Holloway, & Bradley Sherborne. (2016). The evolution of drug design at Merck Research Laboratories. Journal of Computer-Aided Molecular Design. 31(3). 255–266. 13 indexed citations

Page, L. Kristen, S.A. Johnson, Robert K. Swihart, & Kevin R. Kazacos. (2012). Prevalence of Baylisascaris procyonis in Habitat Associated with Allegheny Woodrat (Neotoma magister) Populations in Indiana. Journal of Wildlife Diseases. 48(2). 503–507. 12 indexed citations

Lee, Christopher C., et al.. (2010). Reversible posterior leukoencephalopathy syndrome after rituximab. The American Journal of Emergency Medicine. 28(4). 537.e1–537.e2. 11 indexed citations

Daly, Kerry A., et al.. (2009). The effect of the {alpha}Gal epitope in the response to ECM in a nonhuman primate model. The Journal of Immunology. 182. 1 indexed citations

Johnson, S.A., et al.. (2007). PROSPECTS FOR RESTORING RIVER OTTERS IN INDIANA. Proceedings of the Indiana Academy of Science. 116(1). 71–83. 4 indexed citations

Huntzinger, Calvin, Peter R. T. Munro, S.A. Johnson, et al.. (2006). Dynamic targeting image-guided radiotherapy. Medical dosimetry. 31(2). 113–125. 44 indexed citations

10.

Li, Weiming, Michael J. Ferkowicz, S.A. Johnson, W. Christopher Shelley, & Mervin C. Yöder. (2005). Endothelial Cells in the Early Murine Yolk Sac Give Rise to CD41-expressing Hematopoietic Cells. Stem Cells and Development. 14(1). 44–54. 68 indexed citations

11.

Li, Weiming, S.A. Johnson, W. Christopher Shelley, & Mervin C. Yöder. (2004). Hematopoietic stem cell repopulating ability can be maintained in vitro by some primary endothelial cells. Experimental Hematology. 32(12). 1226–1237. 98 indexed citations

12.

Johnson, S.A. & Mervin C. Yöder. (2004). Reconstitution of Hematopoiesis Following Transplantation Into Neonatal Mice. Humana Press eBooks. 105. 95–106. 4 indexed citations

13.

Brack, Virgil, et al.. (2003). Wintering populations of bats in Indiana, with emphasis on the endangered Indiana myotis, Myotis sodalis. Proceedings of the Indiana Academy of Science. 112(1). 61–74. 9 indexed citations

14.

Liang, Haidong, Michael Halliwell, S.A. Johnson, & P.N.T. Wells. (2003). Incoherent imaging using continuous wave ultrasound. A preliminary study using bovine intervertebral discs. European Journal of Ultrasound. 16(3). 253–260. 4 indexed citations

15.

Johnson, S.A.. (2002). Reassessment of the Allegheny Woodrat (Neotomamagister) in Indiana. Proceedings of the Indiana Academy of Science. 111(1). 56–66. 9 indexed citations

16.

Johnson, S.A., et al.. (1999). Construction of a natal den by an introduced River Otter, Lutra canadensis, in Indiana. The Canadian Field-Naturalist. 113(2). 301–304. 2 indexed citations

17.

Johnson, S.A., et al.. (1998). Seroconversion of type B to O erythrocytes using recombinant Glycine max α‐D‐galactosidase. IUBMB Life. 46(1). 175–186. 7 indexed citations

18.

Hata, D. Jane, S.A. Johnson, Darin E. Jones, et al.. (1997). Cloning, sequence, and expression of a blood group B active recombinant α‐D‐galactosidase from pinto bean (Phaseolus vulgaris). IUBMB Life. 42(3). 453–467. 13 indexed citations

19.

Pearce, Gregory, S.A. Johnson, & Clarence A. Ryan. (1993). Purification and Characterization from Tobacco (Nicotiana tabacum) Leaves of Six Small, Wound-Inducible, Proteinase Isoinhibitors of the Potato Inhibitor II Family. PLANT PHYSIOLOGY. 102(2). 639–644. 90 indexed citations

20.

Pearce, Gregory, Daniël J. Strydom, S.A. Johnson, & Clarence A. Ryan. (1991). A Polypeptide from Tomato Leaves Induces Wound-Inducible Proteinase Inhibitor Proteins. Science. 253(5022). 895–897. 758 indexed citations breakdown →

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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