James H. Hageman

1.4k total citations
39 papers, 1.1k citations indexed

About

James H. Hageman is a scholar working on Molecular Biology, Biotechnology and Materials Chemistry. According to data from OpenAlex, James H. Hageman has authored 39 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Molecular Biology, 9 papers in Biotechnology and 9 papers in Materials Chemistry. Recurrent topics in James H. Hageman's work include Enzyme Structure and Function (8 papers), Bacterial Genetics and Biotechnology (6 papers) and Enzyme Production and Characterization (6 papers). James H. Hageman is often cited by papers focused on Enzyme Structure and Function (8 papers), Bacterial Genetics and Biotechnology (6 papers) and Enzyme Production and Characterization (6 papers). James H. Hageman collaborates with scholars based in United States and Indonesia. James H. Hageman's co-authors include Thomas J Burnett, Glenn D. Kuehn, Bruce C. Carlton, Mohamed M. Badawi, V. Sekar, Masayuki Ohara, David A. Farmer, Carolyn Roitsch, H.C. Peebles and J. L. Fowler and has published in prestigious journals such as Journal of Biological Chemistry, Analytical Biochemistry and Trends in Biochemical Sciences.

In The Last Decade

James H. Hageman

39 papers receiving 1.0k 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 H. Hageman United States 17 554 249 169 168 160 39 1.1k
Jeffrey D. Fox United States 10 1.1k 1.9× 236 0.9× 166 1.0× 193 1.1× 199 1.2× 10 1.7k
S. Braun Israel 16 1.1k 2.1× 173 0.7× 89 0.5× 247 1.5× 232 1.4× 34 1.9k
Robert Fields United States 11 741 1.3× 75 0.3× 113 0.7× 116 0.7× 78 0.5× 14 1.3k
V. M. Stepanov Russia 23 1.2k 2.2× 504 2.0× 182 1.1× 109 0.6× 274 1.7× 98 1.6k
V.L. Seligy Canada 23 1.0k 1.9× 224 0.9× 181 1.1× 129 0.8× 370 2.3× 56 1.6k
A.S. Inglis Australia 23 851 1.5× 112 0.4× 88 0.5× 124 0.7× 286 1.8× 67 1.8k
Julie A. Russell United Kingdom 19 1.0k 1.8× 260 1.0× 87 0.5× 198 1.2× 506 3.2× 27 1.9k
B. Dunbar United Kingdom 24 1.3k 2.3× 83 0.3× 194 1.1× 204 1.2× 213 1.3× 46 2.1k
Joseph M. Merrick United States 22 1.0k 1.8× 158 0.6× 107 0.6× 156 0.9× 134 0.8× 41 2.0k
Stephen R. Fahnestock United States 25 1.6k 2.9× 123 0.5× 187 1.1× 258 1.5× 121 0.8× 44 2.5k

Countries citing papers authored by James H. Hageman

Since Specialization
Citations

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

Fields of papers citing papers by James H. Hageman

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of James H. Hageman

This figure shows the co-authorship network connecting the top 25 collaborators of James H. Hageman. A scholar is included among the top collaborators of James H. Hageman 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 H. Hageman. James H. Hageman 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.
Hageman, James H. & Glenn D. Kuehn. (2003). Boronic Acid Matrices for the Affinity Purification of Glycoproteins and Enzymes. Humana Press eBooks. 11. 45–72. 11 indexed citations
2.
Hageman, James H. & Robert L. Switzer. (1999). ISP-4 and CWBP52 are proteins encoded by the same gene in Bacillus subtilis. Microbiology. 145(2). 281–281. 1 indexed citations
3.
Hageman, James H., et al.. (1996). Preparation of general proteinase substrates using 3,5-dinitrosalicylaldehyde. Journal of Biochemical and Biophysical Methods. 33(1). 31–41. 1 indexed citations
4.
Hageman, James H., et al.. (1995). Primary Aortoesophageal Fistula Caused by an Atherosclerotic Thoracoabdominal Aortic Aneurysm: A Case Report and Review of the Literature. Cardiovascular Surgery. 3(5). 495–499. 1 indexed citations
5.
Soundararajan, S., Eileen N. Duesler, & James H. Hageman. (1993). Structure of 4-carboxy-2-nitrobenzeneboronic acid. Acta Crystallographica Section C Crystal Structure Communications. 49(4). 690–693. 22 indexed citations
6.
Fowler, J. L., et al.. (1992). Salinity Effects on Forage Quality of Russian Thistle. Journal of Range Management. 45(6). 559–559. 9 indexed citations
7.
Becker‐Hapak, Michelle, et al.. (1991). Purification and properties of an intracellular calmodulinlike protein from Bacillus subtilis cells. Journal of Bacteriology. 173(8). 2506–2513. 29 indexed citations
8.
Ohara, Masayuki & James H. Hageman. (1990). Energy and calcium ion dependence of proteolysis during sporulation of Bacillus subtilis cells. Journal of Bacteriology. 172(8). 4161–4170. 39 indexed citations
9.
Badawi, Mohamed M., et al.. (1989). Boronic acids for affinity chromatography: Spectral methods for determinations of ionization and diol-binding constants. Analytical Biochemistry. 178(1). 125–134. 101 indexed citations
10.
Hageman, James H., et al.. (1988). Analysis of Russian Thistle (Salsola Species) Selections for Factors Affecting Forage Nutritional Value. Journal of Range Management. 41(2). 155–155. 8 indexed citations
11.
Sekar, V. & James H. Hageman. (1987). Protein turnover and proteolysis during sporulation ofBacillus subtilis. Folia Microbiologica. 32(6). 465–480. 6 indexed citations
12.
Burnett, Thomas J, et al.. (1986). Activation of intracellular serine proteinase in Bacillus subtilis cells during sporulation. Journal of Bacteriology. 165(1). 139–145. 35 indexed citations
13.
Burnett, Thomas J, et al.. (1984). Assaying proteinases with azocoll. Analytical Biochemistry. 136(2). 446–450. 312 indexed citations
14.
Valenzuela, David M., et al.. (1983). Production by Bacillis subtilis of brown sporulation-associated pigments. Canadian Journal of Microbiology. 29(1). 96–101. 11 indexed citations
15.
Hageman, James H., et al.. (1983). Characterization of a brown pigment from Bacillus subtilis cultures. Canadian Journal of Microbiology. 29(3). 309–315. 13 indexed citations
16.
Sekar, V., Steven P. Wilson, & James H. Hageman. (1981). Induction of Bacillus subtilis sporulation by nucleosides: inosine appears to be sporogen. Journal of Bacteriology. 145(1). 489–493. 8 indexed citations
17.
Hageman, James H., et al.. (1979). Russian-thistle, a potential forage for arid lands.. 430–443. 2 indexed citations
18.
Hageman, James H., J. L. Fowler, & Douglas Schaefer. (1978). Nitrogen Fertilization of Irrigated Russian‐Thistle Forage. II. Some Nutritional Qualities1. Agronomy Journal. 70(6). 992–995. 4 indexed citations
19.
Davis, Dennis D., et al.. (1977). Photoredox reactions of metal ions for photochemical solar energy conversion. Journal of Solid State Chemistry. 22(1). 63–70. 26 indexed citations
20.
Hageman, James H. & Glenn D. Kuehn. (1977). Assay of adenylate cyclase by use of polyacrylamide-boronate gel columns. Analytical Biochemistry. 80(2). 547–554. 44 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026