James R. Harper

565 total citations
9 papers, 446 citations indexed

About

James R. Harper is a scholar working on Plant Science, Management of Technology and Innovation and Biochemistry. According to data from OpenAlex, James R. Harper has authored 9 papers receiving a total of 446 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Plant Science, 2 papers in Management of Technology and Innovation and 2 papers in Biochemistry. Recurrent topics in James R. Harper's work include Blood transfusion and management (2 papers), Blood donation and transfusion practices (2 papers) and Photoreceptor and optogenetics research (1 paper). James R. Harper is often cited by papers focused on Blood transfusion and management (2 papers), Blood donation and transfusion practices (2 papers) and Photoreceptor and optogenetics research (1 paper). James R. Harper collaborates with scholars based in United States. James R. Harper's co-authors include Nelson E. Balke, Hidde B. A. Prins, Noe Higinbotham, Jerome Connor, Laura Currie, Robert E. Cleland, Harriet E. Allan, W. Taylor, E. Harvey Estes and A. Harley and has published in prestigious journals such as PLANT PHYSIOLOGY, The American Journal of Medicine and American Heart Journal.

In The Last Decade

James R. Harper

8 papers receiving 377 citations

Peers

James R. Harper

PS

MB

BIOCH

HEMAT

CCM

Barbara Blasi Austria

Aiyuan Zhang China

Madhavan K. Nair India

Lijun Bai China

Martina Lange Germany

Michael Bonk United States

Yukinori Eguchi Japan

José Mexico

Tadashi Hirano Japan

M Ishaq India

Barbara Blasi Austria

James R. Harper

58 ×0.2

PS

176 ×1.8

MB

139 ×2.1

BIOCH

95 ×1.6

HEMAT

4 ×0.1

CCM

Citations per year, relative to James R. Harper James R. Harper (= 1×) peers Barbara Blasi

Countries citing papers authored by James R. Harper

Since Specialization

Citations

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

Fields of papers citing papers by James R. Harper

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of James R. Harper

This figure shows the co-authorship network connecting the top 25 collaborators of James R. Harper. A scholar is included among the top collaborators of James R. Harper 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 James R. Harper. James R. Harper is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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9 of 9 papers shown

1.

Currie, Laura, S.A. Livesey, James R. Harper, & Jerome Connor. (1998). Cryopreservation of single‐donor platelets with a reduced dimethyl sulfoxide concentration by the addition of second‐messenger effectors: enhanced retention of in vitro functional activity. Transfusion. 38(2). 160–167. 36 indexed citations

2.

Currie, Laura, James R. Harper, Harriet E. Allan, & Jerome Connor. (1997). Inhibition of cytokine accumulation and bacterial growth during storage of platelet concentrates at 4° C with retention of in vitro functional activity. Transfusion. 37(1). 18–24. 62 indexed citations

3.

Harper, James R. & Nelson E. Balke. (1981). Characterization of the Inhibition of K⁺ Absorption in Oat Roots by Salicylic Acid. PLANT PHYSIOLOGY. 68(6). 1349–1353. 162 indexed citations

4.

Prins, Hidde B. A., James R. Harper, & Noe Higinbotham. (1980). Membrane Potentials of Vallisneria Leaf Cells and Their Relation to Photosynthesis. PLANT PHYSIOLOGY. 65(1). 1–5. 34 indexed citations

5.

Harper, James R. & Nelson E. Balke. (1980). Inhibition of potassium absorption in excised oat roots by phenolic acids.. 399–400. 1 indexed citations

6.

Cleland, Robert E., Hidde B. A. Prins, James R. Harper, & Noe Higinbotham. (1977). Rapid Hormone-induced Hyperpolarization of the Oat Coleoptile Transmembrane Potential. PLANT PHYSIOLOGY. 59(3). 395–397. 79 indexed citations

7.

Harper, James R. & Ernest D. Seneca. (1974). A Preliminary Study of Flowering in Uniola paniculata Along the North Carolina Coast. Bulletin of the Torrey Botanical Club. 101(1). 7–7. 6 indexed citations

8.

Harper, James R., A. Harley, Donald B. Hackel, & E. Harvey Estes. (1969). Coronary artery disease and major conduction disturbances. American Heart Journal. 77(3). 411–422. 35 indexed citations

9.

Harper, James R., et al.. (1962). Bilateral adrenal hemorrhage—A complication of anticoagulant therapy. The American Journal of Medicine. 32(6). 984–988. 31 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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