Frederick M. Hahn

1.6k total citations · 1 hit paper
11 papers, 1.3k citations indexed

About

Frederick M. Hahn is a scholar working on Molecular Biology, Materials Chemistry and Biochemistry. According to data from OpenAlex, Frederick M. Hahn has authored 11 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Molecular Biology, 4 papers in Materials Chemistry and 2 papers in Biochemistry. Recurrent topics in Frederick M. Hahn's work include Plant biochemistry and biosynthesis (10 papers), Enzyme Structure and Function (4 papers) and Photosynthetic Processes and Mechanisms (3 papers). Frederick M. Hahn is often cited by papers focused on Plant biochemistry and biosynthesis (10 papers), Enzyme Structure and Function (4 papers) and Photosynthetic Processes and Mechanisms (3 papers). Frederick M. Hahn collaborates with scholars based in United States, United Kingdom and Netherlands. Frederick M. Hahn's co-authors include C. Dale Poulter, Fraser P. Coxon, Michael J. Rogers, Keith Thompson, James E. Dunford, Steven P. Luckman, Frank H. Ebetino, Shashi Kumar, Maureen C. Whalen and Katrina Cornish and has published in prestigious journals such as Journal of Biological Chemistry, Chemical Communications and Journal of Bacteriology.

In The Last Decade

Frederick M. Hahn

11 papers receiving 1.3k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Structure-Activity Relationships for Inhibition of Farnesyl Diphosphate Synthase in Vitro and Inhibition of Bone Resorption in Vivo by Nitrogen-Containing Bisphosphonates

2001 726 citations James E. Dunford, Keith Thompson et al. Journal of Pharmacology and Experimental Therapeutics profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Frederick M. Hahn United States	11	831	586	315	169	129	11	1.3k
Kunde Guo United Kingdom	11	555 0.7×	340 0.6×	132 0.4×	95 0.6×	39 0.3×	13	1.0k
Yu‐Chi Chen United States	10	365 0.4×	245 0.4×	36 0.1×	45 0.3×	33 0.3×	17	749
Shinji Kakudo Japan	14	352 0.4×	144 0.2×	31 0.1×	14 0.1×	116 0.9×	20	882
Jeroen A.D.M. de Roos Netherlands	13	316 0.4×	155 0.3×	62 0.2×	24 0.1×	54 0.4×	15	795
Ganesan Ramamoorthi United States	18	431 0.5×	396 0.7×	12 0.0×	42 0.2×	45 0.3×	32	1.0k
Etel Rodrigues Pereira Gimba Brazil	21	611 0.7×	201 0.3×	11 0.0×	27 0.2×	27 0.2×	49	1.1k
D Schmähl Germany	15	207 0.2×	177 0.3×	19 0.1×	47 0.3×	32 0.2×	75	693
Zhili Liu China	26	1.6k 1.9×	264 0.5×	16 0.1×	40 0.2×	41 0.3×	78	2.4k
Yong-Qiu Mao China	20	596 0.7×	213 0.4×	10 0.0×	35 0.2×	34 0.3×	50	1.1k

Countries citing papers authored by Frederick M. Hahn

Since Specialization

Citations

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

Fields of papers citing papers by Frederick M. Hahn

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Frederick M. Hahn. 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 Frederick M. Hahn. The network helps show where Frederick M. Hahn may publish in the future.

Co-authorship network of co-authors of Frederick M. Hahn

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

All Works

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11 of 11 papers shown

Kumar, Shashi, Frederick M. Hahn, Edward E. K. Baidoo, et al.. (2011). Remodeling the isoprenoid pathway in tobacco by expressing the cytoplasmic mevalonate pathway in chloroplasts. Metabolic Engineering. 14(1). 19–28. 93 indexed citations

Kumar, Shashi, Frederick M. Hahn, Colleen McMahan, Katrina Cornish, & Maureen C. Whalen. (2009). Comparative analysis of the complete sequence of the plastid genome of Parthenium argentatum and identification of DNA barcodes to differentiate Parthenium species and lines. BMC Plant Biology. 9(1). 131–131. 67 indexed citations

Hahn, Frederick M., et al.. (2001). 1-Deoxy- d -Xylulose 5-Phosphate Synthase, the Gene Product of Open Reading Frame (ORF) 2816 and ORF 2895 in Rhodobacter capsulatus. Journal of Bacteriology. 183(1). 1–11. 76 indexed citations

Dunford, James E., Keith Thompson, Fraser P. Coxon, et al.. (2001). Structure-Activity Relationships for Inhibition of Farnesyl Diphosphate Synthase in Vitro and Inhibition of Bone Resorption in Vivo by Nitrogen-Containing Bisphosphonates. Journal of Pharmacology and Experimental Therapeutics. 296(2). 235–242. 726 indexed citations breakdown →

Hahn, Frederick M., et al.. (1999). Escherichia coli Open Reading Frame 696 Is idi , a Nonessential Gene Encoding Isopentenyl Diphosphate Isomerase. Journal of Bacteriology. 181(15). 4499–4504. 172 indexed citations

Leyes, Aquiles E., et al.. (1999). Biosynthesis of isoprenoids in Escherichia coli: stereochemistry of the reaction catalyzed by isopentenyl diphosphate:dimethylallyl diphosphate isomerase. Chemical Communications. 717–718. 18 indexed citations

Campbell, Michael, Frederick M. Hahn, C. Dale Poulter, & Thomas Leustek. (1998). Analysis of the isopentenyl diphosphate isomerase gene family from Arabidopsis thaliana. Plant Molecular Biology. 36(2). 323–328. 51 indexed citations

Hahn, Frederick M., Jim W. Xuan, Ann F. Chambers, & C. Dale Poulter. (1996). Human Isopentenyl Diphosphate:Dimethylallyl Diphosphate Isomerase: Overproduction, Purification, and Characterization. Archives of Biochemistry and Biophysics. 332(1). 30–34. 38 indexed citations

Hahn, Frederick M., et al.. (1996). Open reading frame 176 in the photosynthesis gene cluster of Rhodobacter capsulatus encodes idi, a gene for isopentenyl diphosphate isomerase. Journal of Bacteriology. 178(3). 619–624. 31 indexed citations

10.

Hahn, Frederick M. & C. Dale Poulter. (1995). Isolation of Schizosaccharomyces pombe Isopentenyl Diphosphate Isomerase cDNA Clones by Complementation and Synthesis of the Enzyme in Escherichia coli. Journal of Biological Chemistry. 270(19). 11298–11303. 29 indexed citations

11.

Mayer, Matthias P., Frederick M. Hahn, David J. Stillman, & C. Dale Poulter. (1992). Disruption and mapping of IDI1, the gene for isopentenyl diphosphate isomerase in Saccharomyces cerevisiae. Yeast. 8(9). 743–748. 28 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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