David R. Johnson

2.6k total citations
22 papers, 1.2k citations indexed

About

David R. Johnson is a scholar working on Atmospheric Science, Ecology and Nature and Landscape Conservation. According to data from OpenAlex, David R. Johnson has authored 22 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Atmospheric Science, 7 papers in Ecology and 5 papers in Nature and Landscape Conservation. Recurrent topics in David R. Johnson's work include Climate change and permafrost (10 papers), Geology and Paleoclimatology Research (6 papers) and Cryospheric studies and observations (6 papers). David R. Johnson is often cited by papers focused on Climate change and permafrost (10 papers), Geology and Paleoclimatology Research (6 papers) and Cryospheric studies and observations (6 papers). David R. Johnson collaborates with scholars based in United States, United Kingdom and Mexico. David R. Johnson's co-authors include J. Douglas Bremner, Dennis S. Charney, Laura Gough, Richard Delaney, Steven M. Southwick, Gregory McCarthy, Robert B. Innis, Tammy Scott, John Mason and F. Thomas Ledig and has published in prestigious journals such as Ecology, American Journal of Psychiatry and Evolution.

In The Last Decade

David R. Johnson

22 papers receiving 1.1k citations

Peers

David R. Johnson
Torbjörn Josefsson Sweden
Susanne S. Hoeppner United States
Luke M. Evans United States
Jennifer L. Barnes United States
John W. Stiller United States
James D. Gregory United Kingdom
Stefan Fleck Germany
Thomas D. Als Denmark
Kimberly Sullivan United States
Tracy A. Romano United States
Torbjörn Josefsson Sweden
David R. Johnson
Citations per year, relative to David R. Johnson David R. Johnson (= 1×) peers Torbjörn Josefsson

Countries citing papers authored by David R. Johnson

Since Specialization
Citations

This map shows the geographic impact of David 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 David 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 David R. Johnson more than expected).

Fields of papers citing papers by David R. Johnson

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

This figure shows the co-authorship network connecting the top 25 collaborators of David R. Johnson. A scholar is included among the top collaborators of David 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 David R. Johnson. David 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
1.
Johnson, David R., et al.. (2017). Mammalian herbivory exacerbates plant community responses to long-term increased soil nutrients in two Alaskan tundra plant communities. Arctic Science. 4(2). 153–166. 4 indexed citations
2.
Lara, Mark J., David R. Johnson, Christian Andresen, Robert D. Hollister, & C. E. Tweedie. (2016). Peak season carbon exchange shifts from a sink to a source following 50+ years of herbivore exclusion in an Arctic tundra ecosystem. Journal of Ecology. 105(1). 122–131. 30 indexed citations
3.
Gough, Laura, John C. Moore, G. R. Shaver, Rodney T. Simpson, & David R. Johnson. (2012). Above‐ and belowground responses of arctic tundra ecosystems to altered soil nutrients and mammalian herbivory. Ecology. 93(7). 1683–1694. 81 indexed citations
4.
Hollister, Robert D., et al.. (2012). Tundra vegetation change near Barrow, Alaska (1972–2010). Environmental Research Letters. 7(1). 15508–15508. 60 indexed citations
5.
Johnson, David R. & Laura Gough. (2012). Two arctic tundra graminoids differ in tolerance to herbivory when grown with added soil nutrients. Botany. 91(2). 82–90. 7 indexed citations
6.
Johnson, David R., Diane Ebert‐May, Patrick J. Webber, & C. E. Tweedie. (2011). Forecasting Alpine Vegetation Change Using Repeat Sampling and a Novel Modeling Approach. AMBIO. 40(6). 693–704. 17 indexed citations
7.
Johnson, David R., et al.. (2009). IPY-Back to the Future: Determining decadal time scale change in ecosystem structure and function in high latitude and high altitude tundra ecosystems. AGU Fall Meeting Abstracts. 2009. 1 indexed citations
8.
Gough, Laura, et al.. (2008). Long-Term Mammalian Herbivory and Nutrient Addition Alter Lichen Community Structure in Alaskan Dry Heath Tundra. Arctic Antarctic and Alpine Research. 40(1). 65–73. 29 indexed citations
9.
Gough, Laura, et al.. (2007). Plant–herbivore interactions in Alaskan arctic tundra change with soil nutrient availability. Oikos. 116(3). 407–418. 51 indexed citations
10.
Ledig, F. Thomas, Paul D. Hodgskiss, & David R. Johnson. (2006). Genetic diversity and seed production in Santa Lucia fir (Abies bracteata), a relict of the Miocene Broadleaved Evergreen Forest. Conservation Genetics. 7(3). 383–398. 20 indexed citations
11.
Ledig, F. Thomas, Paul D. Hodgskiss, & David R. Johnson. (2005). Genic diversity, genetic structure, and mating system of Brewer spruce (Pinaceae), a relict of the Arcto‐Tertiary forest. American Journal of Botany. 92(12). 1975–1986. 30 indexed citations
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Ledgerwood, Elizabeth C., Johannes B. Prins, Nicholas A. Bright, et al.. (1998). 11 Tumour necrosis factor is trafficked to a mitochondrial tumour necrosis factor binding protein. Biochemical Society Transactions. 26(4). S316–S316. 3 indexed citations
15.
Bremner, J. Douglas, Marlene Steinberg, Stephen M. Southwick, David R. Johnson, & Dennis S. Charney. (1993). Use of the Structured Clinical Interview for DSM-IV Dissociative Disorders for systematic assessment of dissociative symptoms in posttraumatic stress disorder. American Journal of Psychiatry. 150(7). 1011–1014. 115 indexed citations
16.
Southwick, Stephen M., Alan Morgan, Linda Nagy, et al.. (1993). Trauma-related symptoms in veterans of Operation Desert Storm: a preliminary report. American Journal of Psychiatry. 150(10). 1524–1528. 70 indexed citations
17.
Bremner, J. Douglas, Tammy Scott, Richard Delaney, et al.. (1993). Deficits in short-term memory in posttraumatic stress disorder. American Journal of Psychiatry. 150(7). 1015–1019. 370 indexed citations
18.
Bilderback, T.E., William C. Fonteno, & David R. Johnson. (1982). Physical Properties of Media Composed of Peanut Hulls, Pine Bark, and Peatmoss and their Effects on Azalea Growth1. Journal of the American Society for Horticultural Science. 107(3). 522–525. 67 indexed citations
19.
Randall, Douglas D., Walter J. Russell, & David R. Johnson. (1978). Nodule Nitrate Reductase as a Source of Reduced Nitrogen in Soybean, Glycine max. Physiologia Plantarum. 44(4). 325–328. 32 indexed citations
20.
Johnson, David R., et al.. (1975). Carbon‐14 Assimilate Translocation in Nodulated and Nonnodulated Soybeans1. Crop Science. 15(2). 159–161. 14 indexed citations

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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