Lisa M. Schaefer

1.0k total citations · 1 hit paper
10 papers, 757 citations indexed

About

Lisa M. Schaefer is a scholar working on Environmental Chemistry, Physiology and Water Science and Technology. According to data from OpenAlex, Lisa M. Schaefer has authored 10 papers receiving a total of 757 indexed citations (citations by other indexed papers that have themselves been cited), including 3 papers in Environmental Chemistry, 3 papers in Physiology and 3 papers in Water Science and Technology. Recurrent topics in Lisa M. Schaefer's work include Nitric Oxide and Endothelin Effects (3 papers), Cardiac Ischemia and Reperfusion (2 papers) and Membrane Separation Technologies (2 papers). Lisa M. Schaefer is often cited by papers focused on Nitric Oxide and Endothelin Effects (3 papers), Cardiac Ischemia and Reperfusion (2 papers) and Membrane Separation Technologies (2 papers). Lisa M. Schaefer collaborates with scholars based in South Africa, United States and Denmark. Lisa M. Schaefer's co-authors include Tim D. Oury, Cheryl L. Fattman, Karen E. Weck, Augustine M.K. Choi, Simon C. Watkins, James D. Crapo, Jan J. Enghild, Zuzana Valnickova, Lucky Sikhwivhilu and Michael Gradzielski and has published in prestigious journals such as Biochemical and Biophysical Research Communications, Free Radical Biology and Medicine and International Journal of Environmental Research and Public Health.

In The Last Decade

Lisa M. Schaefer

10 papers receiving 736 citations

Hit Papers

Extracellular superoxide dismutase in biology and medicine 2003 2026 2010 2018 2003 100 200 300 400 500
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.

  1. Extracellular superoxide dismutase in biology and medicine
    2003 535 citations Cheryl L. Fattman, Lisa M. Schaefer et al. Free Radical Biology and Medicine profile →

Peers

Lisa M. Schaefer
Liren Ding China
Marilena Lepretti Italy
Margherita Calò Italy
Hiroko Nakayama Japan
Dechun Chen China
Gaetana Paolella Italy
Bian-hua Zhou China
Yanan Hu China
Yangyang Jiang China
Liren Ding China
Lisa M. Schaefer
Citations per year, relative to Lisa M. Schaefer Lisa M. Schaefer (= 1×) peers Liren Ding

Countries citing papers authored by Lisa M. Schaefer

Since Specialization
Citations

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

Fields of papers citing papers by Lisa M. Schaefer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Lisa M. Schaefer

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

All Works

10 of 10 papers shown
1.
Funke, Nikki, et al.. (2024). Impacts of the Covid-19 pandemic on the South African water sector. Water SA. 50(2 April). 1 indexed citations
2.
Schwarze, Michael, Lisa M. Schaefer, Leonardo Chiappisi, & Michael Gradzielski. (2018). Micellar enhanced ultrafiltration (MEUF) of methylene blue with carboxylate surfactants. Separation and Purification Technology. 199. 20–26. 19 indexed citations
3.
Abia, Akebe Luther King, et al.. (2017). Abundance of Pathogenic Escherichia coli Virulence-Associated Genes in Well and Borehole Water Used for Domestic Purposes in a Peri-Urban Community of South Africa. International Journal of Environmental Research and Public Health. 14(3). 320–320. 17 indexed citations
4.
Oberholster, Paul J., et al.. (2016). The effect of rehabilitation measures on ecological infrastructure in response to acid mine drainage from coal mining. Ecological Engineering. 95. 463–474. 17 indexed citations
5.
Mulopo, Jean & Lisa M. Schaefer. (2015). Biological regeneration of ferric (Fe3+) solution during desulphurisation of gaseous streams: effect of nutrients and support material. Water Science & Technology. 71(11). 1672–1678. 1 indexed citations
6.
Musee, Ndeke, et al.. (2013). Fate and behavior of ZnO- and Ag-engineered nanoparticles and a bacterial viability assessment in a simulated wastewater treatment plant. Journal of Environmental Science and Health Part A. 49(1). 59–66. 28 indexed citations
7.
Mulopo, Jean & Lisa M. Schaefer. (2013). Effect of the Addition of Zero Valent Iron (Fe0) on the Batch Biological Sulphate Reduction Using Grass Cellulose as Carbon Source. Applied Biochemistry and Biotechnology. 171(8). 2020–2029. 2 indexed citations
8.
Fattman, Cheryl L., Lisa M. Schaefer, & Tim D. Oury. (2003). Extracellular superoxide dismutase in biology and medicine. Free Radical Biology and Medicine. 35(3). 236–256. 535 indexed citations breakdown →
9.
Oury, Tim D., Lisa M. Schaefer, Cheryl L. Fattman, et al.. (2002). Depletion of pulmonary EC-SOD after exposure to hyperoxia. American Journal of Physiology-Lung Cellular and Molecular Physiology. 283(4). L777–L784. 88 indexed citations
10.
Fattman, Cheryl L., Jan J. Enghild, James D. Crapo, et al.. (2000). Purification and Characterization of Extracellular Superoxide Dismutase in Mouse Lung. Biochemical and Biophysical Research Communications. 275(2). 542–548. 49 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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2026