Frederick A. Villamena

5.3k total citations · 1 hit paper
105 papers, 4.4k citations indexed

About

Frederick A. Villamena is a scholar working on Biophysics, Organic Chemistry and Materials Chemistry. According to data from OpenAlex, Frederick A. Villamena has authored 105 papers receiving a total of 4.4k indexed citations (citations by other indexed papers that have themselves been cited), including 73 papers in Biophysics, 36 papers in Organic Chemistry and 32 papers in Materials Chemistry. Recurrent topics in Frederick A. Villamena's work include Electron Spin Resonance Studies (73 papers), Free Radicals and Antioxidants (29 papers) and Lanthanide and Transition Metal Complexes (29 papers). Frederick A. Villamena is often cited by papers focused on Electron Spin Resonance Studies (73 papers), Free Radicals and Antioxidants (29 papers) and Lanthanide and Transition Metal Complexes (29 papers). Frederick A. Villamena collaborates with scholars based in United States, Hungary and France. Frederick A. Villamena's co-authors include Jay L. Zweíer, Christopher M. Hadad, Linda K. Weavers, Antal Rockenbauer, Zongsu Wei, Yangping Liu, P. Zamora, Kevin M. Nash, Yuguang Song and Jeff S. Volek and has published in prestigious journals such as Journal of the American Chemical Society, Angewandte Chemie International Edition and Environmental Science & Technology.

In The Last Decade

Frederick A. Villamena

104 papers receiving 4.4k 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.

Kinetics and Mechanism of Ultrasonic Activation of Persulfate: An in Situ EPR Spin Trapping Study

2017 372 citations Frederick A. Villamena et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Frederick A. Villamena United States	40	1.3k	1.2k	890	743	710	105	4.4k
Sara Goldstein Israel	48	1.4k 1.0×	1.2k 1.0×	1.5k 1.6×	908 1.2×	1.9k 2.7×	151	8.4k
Gábor Merényi Sweden	44	665 0.5×	1.0k 0.8×	1.6k 1.8×	901 1.2×	1.4k 2.0×	120	5.9k
Yashige Kotake United States	34	961 0.7×	496 0.4×	696 0.8×	284 0.4×	1.0k 1.5×	138	3.7k
Antal Rockenbauer Hungary	39	1.4k 1.1×	1.9k 1.5×	1.6k 1.8×	123 0.2×	773 1.1×	236	5.5k
Andrzej Sienkiewicz Switzerland	35	352 0.3×	1.7k 1.4×	466 0.5×	431 0.6×	442 0.6×	107	4.1k
Diane E. Cabelli United States	41	382 0.3×	1.2k 1.0×	1.0k 1.2×	1.2k 1.6×	2.1k 3.0×	109	7.9k
Bruce C. Gilbert United Kingdom	39	506 0.4×	889 0.7×	2.1k 2.4×	580 0.8×	642 0.9×	218	4.5k
Sergei V. Lymar United States	30	517 0.4×	1.5k 1.2×	844 0.9×	459 0.6×	829 1.2×	58	5.8k
Edward G. Janzen Canada	45	3.0k 2.2×	1.4k 1.2×	3.2k 3.5×	311 0.4×	1.2k 1.7×	259	7.7k
Hakim Karoui France	32	1.5k 1.1×	1.3k 1.1×	877 1.0×	81 0.1×	945 1.3×	68	4.8k

Countries citing papers authored by Frederick A. Villamena

Since Specialization

Citations

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

Fields of papers citing papers by Frederick A. Villamena

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Frederick A. Villamena

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

All Works

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20 of 20 papers shown

Miller, Vincent, Richard A. LaFountain, W. David Arnold, et al.. (2020). A ketogenic diet combined with exercise alters mitochondrial function in human skeletal muscle while improving metabolic health. American Journal of Physiology-Endocrinology and Metabolism. 319(6). E995–E1007. 59 indexed citations

Headley, Colwyn A., Yongbin Han, Jay L. Zweíer, et al.. (2019). Membrane-specific spin trap, 5-dodecylcarbamoyl-5-N-dodecylacetamide-1-pyroline-N-oxide (diC₁₂PO): theoretical, bioorthogonal fluorescence imaging and EPR studies. Organic & Biomolecular Chemistry. 17(33). 7694–7705. 5 indexed citations

Miller, Vincent, Frederick A. Villamena, & Jeff S. Volek. (2018). Nutritional Ketosis and Mitohormesis: Potential Implications for Mitochondrial Function and Human Health. Journal of Nutrition and Metabolism. 2018. 1–27. 147 indexed citations

Mah, Eunice, Chureeporn Chitchumroonchokchai, Priyankar Dey, et al.. (2018). Dairy milk proteins attenuate hyperglycemia-induced impairments in vascular endothelial function in adults with prediabetes by limiting increases in glycemia and oxidative stress that reduce nitric oxide bioavailability. The Journal of Nutritional Biochemistry. 63. 165–176. 19 indexed citations

Tan, Xiaoli, Yuguang Song, Antal Rockenbauer, et al.. (2017). Thiol-Dependent Reduction of the Triester and Triamide Derivatives of Finland Trityl Radical Triggers O₂-Dependent Superoxide Production. Chemical Research in Toxicology. 30(9). 1664–1672. 16 indexed citations

Schill, Kevin E., Jeovanna Lowe, Muthu Periasamy, et al.. (2015). Muscle damage, metabolism, and oxidative stress in mdx mice: Impact of aerobic running. Muscle & Nerve. 54(1). 110–117. 28 indexed citations

Pérez‐Cruz, Fernanda, Frederick A. Villamena, Gerald Zapata‐Torres, et al.. (2013). Selected hydroxycoumarins as antioxidants in cells: physicochemical and reactive oxygen species scavenging studies. Journal of Physical Organic Chemistry. 26(10). 773–783. 15 indexed citations

Song, Yuguang, Yangping Liu, Craig Hemann, Frederick A. Villamena, & Jay L. Zweíer. (2013). Esterified Dendritic TAM Radicals with Very High Stability and Enhanced Oxygen Sensitivity. The Journal of Organic Chemistry. 78(4). 1371–1376. 28 indexed citations

Das, Amlan, Bhavani Gopalakrishnan, Oliver Voß, Andrea I. Doseff, & Frederick A. Villamena. (2012). Inhibition of ROS-induced apoptosis in endothelial cells by nitrone spin traps via induction of phase II enzymes and suppression of mitochondria-dependent pro-apoptotic signaling. Biochemical Pharmacology. 84(4). 486–497. 45 indexed citations

10.

Gopalakrishnan, Bhavani, Kevin M. Nash, V. Murugesan, & Frederick A. Villamena. (2012). Detection of Nitric Oxide and Superoxide Radical Anion by Electron Paramagnetic Resonance Spectroscopy from Cells using Spin Traps. Journal of Visualized Experiments. e2810–e2810. 33 indexed citations

11.

Liu, Yangping, Yangping Liu, Yuguang Song, et al.. (2011). Novel glutathione-linked nitrones as dual free radical probes. New Journal of Chemistry. 35(7). 1485–1485. 3 indexed citations

12.

Liu, Yangping, Yuguang Song, Antal Rockenbauer, et al.. (2011). Synthesis of Trityl Radical-Conjugated Disulfide Biradicals for Measurement of Thiol Concentration. The Journal of Organic Chemistry. 76(10). 3853–3860. 36 indexed citations

13.

Wang, Jinhua, Vinh Dang, Wei Zhao, et al.. (2009). Perchlorotrityl radical-fluorophore conjugates as dual fluorescence and EPR probes for superoxide radical anion. Bioorganic & Medicinal Chemistry. 18(2). 922–929. 7 indexed citations

14.

Liu, Yangping, Frederick A. Villamena, & Jay L. Zweíer. (2008). Highly stable dendritic trityl radicals as oxygen and pH probe. Chemical Communications. 4336–4336. 44 indexed citations

15.

Liu, Yangping, Frederick A. Villamena, Jian Sun, Tse-Yao Wang, & Jay L. Zweíer. (2008). Esterified trityl radicals as intracellular oxygen probes. Free Radical Biology and Medicine. 46(7). 876–883. 48 indexed citations

16.

Dhimitruka, Ilirian, V. Murugesan, Andrey A. Bobko, et al.. (2007). Large-scale synthesis of a persistent trityl radical for use in biomedical EPR applications and imaging. Bioorganic & Medicinal Chemistry Letters. 17(24). 6801–6805. 86 indexed citations

17.

Dang, Vinh, Jinhua Wang, Feng Song, et al.. (2007). Synthesis and characterization of a perchlorotriphenylmethyl (trityl) triester radical: A potential sensor for superoxide and oxygen in biological systems. Bioorganic & Medicinal Chemistry Letters. 17(14). 4062–4065. 20 indexed citations

18.

Xia, Shijing, Frederick A. Villamena, Christopher M. Hadad, et al.. (2006). Reactivity of Molecular Oxygen with Ethoxycarbonyl Derivatives of Tetrathiatriarylmethyl Radicals. The Journal of Organic Chemistry. 71(19). 7268–7279. 35 indexed citations

19.

Murugesan, V., Frederick A. Villamena, James C. Fishbein, & Jay L. Zweíer. (2004). Cancer chemopreventive oltipraz generates superoxide anion radical. Archives of Biochemistry and Biophysics. 435(1). 83–88. 20 indexed citations

20.

Villamena, Frederick A. & Armah A. de la Cruz. (2001). Caffeine selectivity of divinylbenzene crosslinked polymers in aqueous media. Journal of Applied Polymer Science. 82(1). 195–205. 25 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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