James A. Knopp

747 total citations
35 papers, 545 citations indexed

About

James A. Knopp is a scholar working on Molecular Biology, Radiology, Nuclear Medicine and Imaging and Physical and Theoretical Chemistry. According to data from OpenAlex, James A. Knopp has authored 35 papers receiving a total of 545 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Molecular Biology, 7 papers in Radiology, Nuclear Medicine and Imaging and 6 papers in Physical and Theoretical Chemistry. Recurrent topics in James A. Knopp's work include Optical Imaging and Spectroscopy Techniques (5 papers), Meat and Animal Product Quality (4 papers) and Photochemistry and Electron Transfer Studies (4 papers). James A. Knopp is often cited by papers focused on Optical Imaging and Spectroscopy Techniques (5 papers), Meat and Animal Product Quality (4 papers) and Photochemistry and Electron Transfer Studies (4 papers). James A. Knopp collaborates with scholars based in United States and Japan. James A. Knopp's co-authors include I. S. Longmuir, Gregorio Weber, Merelee M. Atkinson, Jeng‐Sheng Huang, Douglas M. Benson, Tyre C. Lanier, K. Bruce Jacobson, D. D. Hamann, J.B. Murphy and Louise Wicker and has published in prestigious journals such as Journal of Biological Chemistry, PLANT PHYSIOLOGY and The Journal of Physical Chemistry.

In The Last Decade

James A. Knopp

35 papers receiving 487 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
James A. Knopp United States 13 190 105 99 66 58 35 545
Bei Zhang China 18 294 1.5× 210 2.0× 56 0.6× 59 0.9× 10 0.2× 47 835
Martin Vink Sweden 13 381 2.0× 93 0.9× 8 0.1× 152 2.3× 26 0.4× 17 597
J. Monreal Spain 13 590 3.1× 192 1.8× 10 0.1× 58 0.9× 28 0.5× 32 794
Anton Schweiger Germany 16 404 2.1× 61 0.6× 28 0.3× 174 2.6× 23 0.4× 44 676
Erna Olivieri Italy 9 265 1.4× 67 0.6× 9 0.1× 27 0.4× 26 0.4× 11 498
A. Verloop Netherlands 15 310 1.6× 44 0.4× 8 0.1× 27 0.4× 22 0.4× 28 741
James Michael Anderson United States 21 813 4.3× 445 4.2× 13 0.1× 124 1.9× 24 0.4× 41 1.4k
Yang Cai China 14 782 4.1× 258 2.5× 12 0.1× 45 0.7× 21 0.4× 30 1.1k
Dongyu Huang China 16 146 0.8× 27 0.3× 45 0.5× 15 0.2× 13 0.2× 62 632
Paley Johnson United Kingdom 7 333 1.8× 17 0.2× 28 0.3× 61 0.9× 48 0.8× 12 562

Countries citing papers authored by James A. Knopp

Since Specialization
Citations

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

Fields of papers citing papers by James A. Knopp

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of James A. Knopp

This figure shows the co-authorship network connecting the top 25 collaborators of James A. Knopp. A scholar is included among the top collaborators of James A. Knopp 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 A. Knopp. James A. Knopp 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.
Knopp, James A., et al.. (2017). Christiansen filter effect with undyed cellulose triacetate fabric as a scattering agent. Coloration Technology. 134(2). 106–110. 3 indexed citations
2.
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4.
Lanier, Tyre C., et al.. (1997). Transglutaminase Effects on Low Temperature Gelation of Fish Protein Sols. Journal of Food Science. 62(1). 20–24. 66 indexed citations
5.
Wallin, Sten A., et al.. (1994). Readily constructed modular polarization-emission scanning spectrometer. Review of Scientific Instruments. 65(9). 2785–2791. 2 indexed citations
6.
Goodell, Amanda L., et al.. (1990). The possible role of sulfhydryl oxidase in the assembly of immunoglobulins.. Journal of Dairy Science. 73. 1 indexed citations
7.
Knopp, James A., et al.. (1990). A combination spectrophotometer for measuring electronic absorption, natural circular dichroism, and magnetic circular dichroism spectra. Review of Scientific Instruments. 61(8). 2073–2079. 2 indexed citations
8.
Wicker, Louise & James A. Knopp. (1988). The binding of 8-anilino-1-naphthalene sulfonate (ANS) to fish myosin and the effect of salts on the thermal transitions of fish myosin-ANS complex. Archives of Biochemistry and Biophysics. 266(2). 452–461. 11 indexed citations
9.
Longmuir, I. S., et al.. (1987). Cerebral Microcirculatory Changes during Exposure to Hypoxia. Advances in experimental medicine and biology. 215. 259–263. 5 indexed citations
10.
Johnson, Lance C., et al.. (1986). Influence of PaO2 on Cerebral Macro- and Microcirculation as Observed by Light Reflection: Time Course of Changes. Advances in experimental medicine and biology. 200. 131–136. 2 indexed citations
11.
Atkinson, Merelee M., Jeng‐Sheng Huang, & James A. Knopp. (1985). The Hypersensitive Reaction of Tobacco to Pseudomonas syringae pv. pisi. PLANT PHYSIOLOGY. 79(3). 843–847. 103 indexed citations
12.
Longmuir, I. S., et al.. (1985). Capillary Red Cell Residence as a Measure of Tissue Oxygen Delivery. Advances in experimental medicine and biology. 191. 917–921. 2 indexed citations
13.
Longmuir, I. S., et al.. (1984). Changes in Cerebral Oxygen Tension and Red Cell Content on Sensory Stimulation. Advances in experimental medicine and biology. 169. 211–213. 4 indexed citations
14.
Longmuir, I. S., et al.. (1981). Use of an encapsulated fluorescent probe to measure intracellular PO2. Journal of Cellular Physiology. 107(3). 329–334. 14 indexed citations
15.
Knopp, James A., et al.. (1981). Effect of hydroxynitrobenzylation of tryptophan-177 on reactivity of active site cysteine-25 in papain. Archives of Biochemistry and Biophysics. 206(2). 362–371. 3 indexed citations
16.
White, Timothy L. & James A. Knopp. (1978). Conelet abortion and ATP levels in longleaf pine. Canadian Journal of Botany. 56(6). 680–685. 3 indexed citations
17.
Elliott, James I. & James A. Knopp. (1975). [81] Alcohol dehydrogenase from drosophila melanogaster. Methods in enzymology on CD-ROM/Methods in enzymology. 41. 374–379. 16 indexed citations
18.
Jacobson, K. Bruce, et al.. (1972). Multiple forms of Drosophila alcohol dehydrogenase. Archives of Biochemistry and Biophysics. 149(1). 22–35. 48 indexed citations
19.
Knopp, James A. & J. W. Longworth. (1968). Energy transfer in oligotyrosyl compounds: Fluorescence quenching as a function of the ionization of the phenolic hydroxyl groups. Biochimica et Biophysica Acta (BBA) - Protein Structure. 154(3). 436–443. 5 indexed citations
20.
Knopp, James A., et al.. (1962). THE THERMODYNAMICS OF THE THERMAL DECOMPOSITION OF ACETIC ACID IN THE LIQUID PHASE1. The Journal of Physical Chemistry. 66(8). 1513–1516. 5 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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