Christopher J. Ehrhardt

1.4k total citations
49 papers, 1.0k citations indexed

About

Christopher J. Ehrhardt is a scholar working on Molecular Biology, Genetics and Ecology. According to data from OpenAlex, Christopher J. Ehrhardt has authored 49 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Molecular Biology, 11 papers in Genetics and 9 papers in Ecology. Recurrent topics in Christopher J. Ehrhardt's work include Bacillus and Francisella bacterial research (7 papers), Force Microscopy Techniques and Applications (6 papers) and Bacterial biofilms and quorum sensing (6 papers). Christopher J. Ehrhardt is often cited by papers focused on Bacillus and Francisella bacterial research (7 papers), Force Microscopy Techniques and Applications (6 papers) and Bacterial biofilms and quorum sensing (6 papers). Christopher J. Ehrhardt collaborates with scholars based in United States, Pakistan and Germany. Christopher J. Ehrhardt's co-authors include Vamsi K. Yadavalli, Jason D. Bannan, Alejandro P. Rooney, Neil P. J. Price, James L. Swezey, Brandon K. Swan, Patricia A. Holden, Congzhou Wang, Kristen M. Reifel and Lilliana I. Moreno and has published in prestigious journals such as SHILAP Revista de lepidopterología, Environmental Science & Technology and PLoS ONE.

In The Last Decade

Christopher J. Ehrhardt

49 papers receiving 997 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Christopher J. Ehrhardt United States 14 403 254 160 156 133 49 1.0k
Joanne K. Hobbs Canada 18 674 1.7× 228 0.9× 140 0.9× 85 0.5× 119 0.9× 31 1.4k
Jonathan Remis United States 18 987 2.4× 265 1.0× 132 0.8× 219 1.4× 171 1.3× 26 1.8k
Biswarup Mukhopadhyay United States 26 1.1k 2.6× 282 1.1× 294 1.8× 148 0.9× 131 1.0× 65 1.6k
Priya DasSarma United States 23 820 2.0× 617 2.4× 143 0.9× 125 0.8× 141 1.1× 53 1.4k
Lori L. Graham Canada 15 524 1.3× 305 1.2× 70 0.4× 140 0.9× 197 1.5× 33 1.1k
Christoph Ratzke Germany 12 926 2.3× 381 1.5× 136 0.8× 98 0.6× 220 1.7× 17 1.6k
Sandra Splinter BonDurant United States 11 622 1.5× 220 0.9× 65 0.4× 147 0.9× 240 1.8× 14 1.2k
Xiangdong Chen China 25 642 1.6× 533 2.1× 73 0.5× 129 0.8× 173 1.3× 83 1.5k
Madhu B. Tyagi India 14 471 1.2× 137 0.5× 163 1.0× 156 1.0× 48 0.4× 20 1.4k
В. И. Дуда Russia 18 445 1.1× 451 1.8× 57 0.4× 134 0.9× 96 0.7× 81 1.1k

Countries citing papers authored by Christopher J. Ehrhardt

Since Specialization
Citations

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

Fields of papers citing papers by Christopher J. Ehrhardt

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Christopher J. Ehrhardt. 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 Christopher J. Ehrhardt. The network helps show where Christopher J. Ehrhardt may publish in the future.

Co-authorship network of co-authors of Christopher J. Ehrhardt

This figure shows the co-authorship network connecting the top 25 collaborators of Christopher J. Ehrhardt. A scholar is included among the top collaborators of Christopher J. Ehrhardt 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 Christopher J. Ehrhardt. Christopher J. Ehrhardt 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
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Stadler, Sonja C., et al.. (2023). Differentiation of vaginal cells from epidermal cells using morphological and autofluorescence properties: Implications for sexual assault casework involving digital penetration. Forensic Science International Genetics. 66. 102909–102909. 5 indexed citations
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Miller, Jennifer, et al.. (2022). Use of hormone-specific antibody probes for differential labeling of contributor cell populations in trace DNA mixtures. International Journal of Legal Medicine. 136(6). 1551–1564. 1 indexed citations
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Yadavalli, Vamsi K., et al.. (2020). Open source software tool for the automated detection and characterization of epithelial cells from trace biological samples. Forensic Science International. 312. 110300–110300. 4 indexed citations
7.
Yadavalli, Vamsi K. & Christopher J. Ehrhardt. (2020). Atomic force microscopy as a biophysical tool for nanoscale forensic investigations. Science & Justice. 61(1). 1–12. 10 indexed citations
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Yadavalli, Vamsi K., et al.. (2020). Technical note: Survey of extracellular and cell-pellet-associated DNA from ‘touch’/trace samples. Forensic Science International. 318. 110557–110557. 9 indexed citations
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Iqbal, Kanwal, et al.. (2019). Customizable 3D printed diffusion chambers for studies of bacterial pathogen phenotypes in complex environments. Journal of Microbiological Methods. 162. 8–15. 8 indexed citations
11.
Ehrhardt, Christopher J., et al.. (2018). Rapid differentiation of epithelial cell types in aged biological samples using autofluorescence and morphological signatures. PLoS ONE. 13(5). e0197701–e0197701. 11 indexed citations
12.
Stokes, Nancy A., et al.. (2018). Simplification of complex DNA profiles using front end cell separation and probabilistic modeling. Forensic Science International Genetics. 36. 205–212. 10 indexed citations
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Wang, Congzhou, et al.. (2017). Nanoscale characterization of forensically relevant epithelial cells and surface associated extracellular DNA. Forensic Science International. 277. 252–258. 20 indexed citations
14.
Wang, Congzhou, Christopher J. Ehrhardt, & Vamsi K. Yadavalli. (2016). Nanoscale imaging and hydrophobicity mapping of the antimicrobial effect of copper on bacterial surfaces. Micron. 88. 16–23. 6 indexed citations
15.
Stanciu, Cristina, et al.. (2015). Effect of Water Washing Purification on the Surface Morphology of Bacillus cereus Spores. 1(6). 116. 1 indexed citations
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Ehrhardt, Christopher J., et al.. (2015). Forward-scatter and side-scatter dataset for epithelial cells from touch samples analyzed by flow cytometry. Data in Brief. 6. 416–418. 4 indexed citations
18.
Wunschel, David S., et al.. (2012). Integration of gas chromatography mass spectrometry methods for differentiating ricin preparation methods. The Analyst. 137(9). 2077–2085. 13 indexed citations
19.
Reifel, Kristen M., Brandon K. Swan, Christopher J. Ehrhardt, & Burton H. Jones. (2010). Optical characterization of a precipitation event in a moderately hypersaline lake. Geophysical Research Letters. 37(21). 2 indexed citations
20.
Ehrhardt, Christopher J., Rachel M. Haymon, Michael G. LaMontagne, & Patricia A. Holden. (2007). Evidence for hydrothermal Archaea within the basaltic flanks of the East Pacific Rise. Environmental Microbiology. 9(4). 900–912. 36 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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