Rolland Lohmar

580 total citations
15 papers, 357 citations indexed

About

Rolland Lohmar is a scholar working on Organic Chemistry, Molecular Biology and Ecology, Evolution, Behavior and Systematics. According to data from OpenAlex, Rolland Lohmar has authored 15 papers receiving a total of 357 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Organic Chemistry, 2 papers in Molecular Biology and 2 papers in Ecology, Evolution, Behavior and Systematics. Recurrent topics in Rolland Lohmar's work include Analytical Chemistry and Chromatography (2 papers), Botanical Research and Chemistry (2 papers) and Antioxidant Activity and Oxidative Stress (1 paper). Rolland Lohmar is often cited by papers focused on Analytical Chemistry and Chromatography (2 papers), Botanical Research and Chemistry (2 papers) and Antioxidant Activity and Oxidative Stress (1 paper). Rolland Lohmar collaborates with scholars based in United States. Rolland Lohmar's co-authors include I. A. Wolff, C. R. Smith, M. O. Bagby, Thomas K. Miwa, H. L. Tookey, T. L. Wilson, Craig R. Smith, H. J. Dutton, C. E. Rist and Rob Wilson and has published in prestigious journals such as Journal of the American Chemical Society, Journal of Biological Chemistry and Journal of Agricultural and Food Chemistry.

In The Last Decade

Rolland Lohmar

15 papers receiving 316 citations

Peers

Rolland Lohmar

SPECT

T. L. Wilson United States

Graham Hunter United States

Mildred Gee United States

W. G. Bickford United States

F. W. Hougen Canada

Murray Strassman United States

Michael G. Kolor United States

H. P. Kaufmann Germany

Ahmed Fahmy Mabrouk United States

Benjamin C. Clark United States

T. L. Wilson United States

Rolland Lohmar

137 ×1.0

84 ×1.1

60 ×0.9

84 ×1.3

SPECT

55 ×0.9

Citations per year, relative to Rolland Lohmar Rolland Lohmar (= 1×) peers T. L. Wilson

Countries citing papers authored by Rolland Lohmar

Since Specialization

Citations

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

Fields of papers citing papers by Rolland Lohmar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Rolland Lohmar. 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 Rolland Lohmar. The network helps show where Rolland Lohmar may publish in the future.

Co-authorship network of co-authors of Rolland Lohmar

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

All Works

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15 of 15 papers shown

Tookey, H. L., Rolland Lohmar, I. A. Wolff, & Quentin Jones. (1962). Seed Polysaccharides, New Sources of Seed Mucilages. Journal of Agricultural and Food Chemistry. 10(2). 131–133. 17 indexed citations

Bagby, M. O., C. R. Smith, Thomas K. Miwa, Rolland Lohmar, & I. A. Wolff. (1961). A Unique Fatty Acid from Limnanthes douglasii Seed Oil: The C₂₂ Diene. The Journal of Organic Chemistry. 26(4). 1261–1265. 44 indexed citations

Smith, Craig R., et al.. (1961). Lesquerolic Acid. A New Hydroxy Acid from Lesquerella Seed Oil^1a. The Journal of Organic Chemistry. 26(8). 2903–2905. 55 indexed citations

Smith, C. R., M. O. Bagby, Thomas K. Miwa, Rolland Lohmar, & I. A. Wolff. (1960). Unique Fatty Acids from Limnanthes douglasii Seed Oil: The C₂₀- and C₂₂-Monoenes². The Journal of Organic Chemistry. 25(10). 1770–1774. 44 indexed citations

Smith, C. R., et al.. (1960). Differentiation of hydrogen bromide‐reactive acids in seed oils. Journal of the American Oil Chemists Society. 37(7). 320–323. 33 indexed citations

Lohmar, Rolland, Christopher W. J. Smith, & Tyler W. Wilson. (1960). Notes- Reaction of Hydrogen Bromide with Conjugated Dienols. The Journal of Organic Chemistry. 25(11). 2034–2035. 9 indexed citations

Smith, C. R., M. O. Bagby, Rolland Lohmar, C. A. Glass, & I. A. Wolff. (1960). The Epoxy Acids of Chrysanthemum coronarium and Clarkia elegans Seed Oils. The Journal of Organic Chemistry. 25(2). 218–222. 42 indexed citations

Lohmar, Rolland & H. L. Tookey. (1959). Autoxidation in aqueous carotene-linoleate systems. Archives of Biochemistry and Biophysics. 84(2). 297–304. 8 indexed citations

Lohmar, Rolland, et al.. (1959). Lipides in Feedstuffs, Fatty Acids of Sorghum Leaf and Stem. Journal of Agricultural and Food Chemistry. 7(6). 436–437. 5 indexed citations

10.

Lohmar, Rolland, et al.. (1958). Lipides in Feedstuffs, Countercurrent Distribution of Sorghum Lipides in Leaf and Stem Extract. Journal of Agricultural and Food Chemistry. 6(5). 374–377. 2 indexed citations

11.

Tookey, H. L., Rob Wilson, Rolland Lohmar, & H. J. Dutton. (1958). COUPLED OXIDATION OF CAROTENE AND LINOLEATE CATALYZED BY LIPOXIDASE. Journal of Biological Chemistry. 230(1). 65–72. 31 indexed citations

12.

Wolff, I. A., Rolland Lohmar, N. N. Hellman, et al.. (1954). Production of Clinical-Type Dextran. Industrial & Engineering Chemistry. 46(12). 2605–2610. 7 indexed citations

13.

Lohmar, Rolland. (1954). The Structure of α-Amylase Modified Waxy-Corn Starch^1b. Journal of the American Chemical Society. 76(18). 4608–4611. 3 indexed citations

14.

Alexander, B. H., et al.. (1954). Determination of Dextran Structure by Periodate Oxidation Techniques. Journal of the American Chemical Society. 76(17). 4429–4434. 42 indexed citations

15.

Lohmar, Rolland. (1952). EVIDENCE OF NEW LINKAGES IN DEXTRANS. Journal of the American Chemical Society. 74(19). 4974–4974. 15 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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