Paul R. Sheppard

1.9k citations
67 papers · 1.4k indexed · h-index 21
Topics
Tree-ring climate responses (33 papers)Plant Water Relations and Carbon Dynamics (20 papers)Heavy metals in environment (13 papers)

In The Last Decade

Paul R. Sheppard

67 papers receiving 1.2k citations

Peers

Paul R. Sheppard
Comparison fields: 5 of 130
  • Atmospheric Science 710
  • Global and Planetary Change 544
  • Pollution 161
  • Health, Toxicology and Mutagenesis 159
  • Nature and Landscape Conservation 144
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Citations per field
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Countries citing papers authored by Paul R. Sheppard

Since Specialization
Citations

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

Fields of papers citing papers by Paul R. Sheppard

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Paul R. Sheppard

This figure shows the co-authorship network connecting the top 25 collaborators of Paul R. Sheppard. A scholar is included among the top collaborators of Paul R. Sheppard 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 Paul R. Sheppard. Paul R. Sheppard 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 25
2 1
3 1
4 3
5 44
6 1
7 9
8 36
9 8
10 1
11 5
12
An advancement in removing extraneous color from wood for low-magnification reflected-light image analysis of conifer tree rings
8
13 66
14 15
15 17
16
Heavy Metal Content in Airborne Dust of Childhood Leukemia Cluster Areas: Even Small Towns Have Air Pollutants
3
17
Dendrochemistry of Urban Trees in an Environmental Exposure Analysis of Childhood Leukemia Cluster Areas
5
18
Mastering the rings
3
19
Overcoming Extraneous Wood Color Variation During Low-Magnification Reflected-Light Image Analysis of Conifer Tree Rings
5
20
THE "MANY FRAGMENTS CURSE:" A SPECIAL CASE OF THE SEGMENT LENGTH CURSE
8

About Paul R. Sheppard

Paul R. Sheppard is a scholar working on Atmospheric Science, Pollution and Global and Planetary Change, having authored 67 papers that have together received 1.4k indexed citations. Recurring topics across this work include Tree-ring climate responses (33 papers), Plant Water Relations and Carbon Dynamics (20 papers) and Heavy metals in environment (13 papers). The work is most often cited by research in Atmospheric Science (710 citations), Global and Planetary Change (544 citations) and Pollution (161 citations). Paul R. Sheppard has collaborated with scholars based in United States, Chile and United Kingdom. Frequent co-authors include Mark L. Witten, Gordon C. Jacoby, Robert J. Speakman, Lisa J. Graumlich, K. Sieh, Pavel E. Tarasov, Lonnie G. Thompson, Thomas L. Thompson, Eldon M. Boyd and Henri D. Grissino‐Mayer. Their work appears in journals such as Science, Environmental Science & Technology and The Science of The Total Environment.

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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