Countries citing papers authored by Keith L. Levien
Since
Specialization
Citations
This map shows the geographic impact of Keith L. Levien'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 Keith L. Levien with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Keith L. Levien more than expected).
This network shows the impact of papers produced by Keith L. Levien. 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 Keith L. Levien. The network helps show where Keith L. Levien may publish in the future.
Co-authorship network of co-authors of Keith L. Levien
This figure shows the co-authorship network connecting the top 25 collaborators of Keith L. Levien.
A scholar is included among the top collaborators of Keith L. Levien 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 Keith L. Levien. Keith L. Levien is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Levien, Keith L., et al.. (2006). Effect of wood characteristics on pressure responses during supercritical carbon dioxide treatment. Wood and Fiber Science. 38(4). 660–671.6 indexed citations
5.
Kang, Sung‐Mo, Keith L. Levien, & Jeffrey J. Morrell. (2006). Effect of process variations during supercritical fluid impregnation on cyproconazole retention and distribution in ponderosa pine sapwood. Wood and Fiber Science. 38(1). 64–73.8 indexed citations
6.
Morrell, Jeffrey J., et al.. (2005). INTERNAL PRESSURE DEVELOPMENT DURING SUPERCRITICAL FLUID IMPREGNATION OF WOOD. Wood and Fiber Science. 37(3). 413–423.11 indexed citations
Levien, Keith L., et al.. (2003). Internal pressure measurement techniques and pressure response in wood during treating processes. Wood and Fiber Science. 35(2). 282–292.6 indexed citations
Acda, Menandro N., et al.. (1998). Using Supercritical Carbon Dioxide for Extraction of Western Juniper and Alaska-Cedar. USC Research Bank (University of the Sunshine Coast).1 indexed citations
12.
Acda, Menandro N., Jeffrey J. Morrell, & Keith L. Levien. (1997). Effects of supercritical fluid treatments on physical properties of wood-based composites. Wood and Fiber Science. 29(2). 121–130.15 indexed citations
13.
Acda, Menandro N., Jeffrey J. Morrell, & Keith L. Levien. (1997). Effect of process variables on supercritical fluid impregnation of composites with tebuconazole. Wood and Fiber Science. 29(3). 282–290.14 indexed citations
14.
Hassan, Ali, et al.. (1995). Supercritical carbon dioxide treatment: Effect on permeability of Douglas-fir heartwood. Wood and Fiber Science. 27(3). 296–300.24 indexed citations
15.
Smith, Susan M., et al.. (1993). Supercritical fluid (SCF) treatment: Its effect on bending strength and stiffness of ponderosa pine sapwood. Wood and Fiber Science. 25(2). 119–123.14 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.