Zobrazeno 1 - 10 of 66 pro vyhledávání: '"Christopher J Ehrhardt"'
1
Akademický článek
Preliminary assessment of three quantitative approaches for estimating time-since-deposition from autofluorescence and morphological profiles of cell populations from forensic biological samples.
Autor: Amanda Elswick Gentry, Sarah Ingram, M Katherine Philpott, Kellie J Archer, Christopher J Ehrhardt
Publikováno v: PLoS ONE, Vol 18, Iss 10, p e0292789 (2023)
Determining when DNA recovered from a crime scene transferred from its biological source, i.e., a sample's 'time-since-deposition' (TSD), can provide critical context for biological evidence. Yet, there remains no analytical techniques for TSD that a
Externí odkaz: https://doaj.org/article/958bb0ac076147d588e97c7412bfc7b6
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2
Akademický článek
Rapid differentiation of epithelial cell types in aged biological samples using autofluorescence and morphological signatures.
Autor: Emily R Brocato, M Katherine Philpott, Catherine C Connon, Christopher J Ehrhardt
Publikováno v: PLoS ONE, Vol 13, Iss 5, p e0197701 (2018)
Establishing the tissue source of epithelial cells within a biological sample is an important capability for forensic laboratories. In this study we used Imaging Flow Cytometry (IFC) to analyze individual cells recovered from buccal, epidermal, and v
Externí odkaz: https://doaj.org/article/77f6083ae7a1442ab3f8b3245ade35b0
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6
Comparison of three quantitative approaches for estimating time-since-deposition from autofluorescence and morphological profiles of cell populations from forensic biological samples
Autor: Amanda Elswick Gentry, Sarah Ingram, M. Katherine Philpott, Kellie J. Archer, Christopher J. Ehrhardt
Determining when DNA recovered from a crime scene transferred from its biological source, i.e., a sample’s ‘time-since-deposition’ (TSD), can provide critical context for biological evidence. Yet, there remains no analytical techniques for TSD
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d8ab1393fe651ecbd66f9ecac19bdc3b
https://doi.org/10.1101/2023.04.19.537512
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8
Akademický článek
Nanoscale Phenotypic Textures of Yersinia pestis Across Environmentally-Relevant Matrices
Autor: Kanwal M. Iqbal, Massimo F. Bertino, Muhammed R. Shah, Christopher J. Ehrhardt, Vamsi K. Yadavalli
Publikováno v: Microorganisms, Vol 8, Iss 2, p 160 (2020)
The persistence of bacterial pathogens within environmental matrices plays an important role in the epidemiology of diseases, as well as impacts biosurveillance strategies. However, the adaptation potentials, mechanisms for survival, and ecological i
Externí odkaz: https://doaj.org/article/11bb845c36c0446db921322064c24d86
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9
Atomic force microscopy as a biophysical tool for nanoscale forensic investigations
Autor: Vamsi K. Yadavalli, Christopher J. Ehrhardt
Publikováno v: Science & Justice. 61:1-12
The atomic force microscope (AFM) has found its way to the arsenal of tools available to the forensic practitioner for the analysis of samples at the nano and microscales. As a non-destructive probing tool that requires minimal sample preparation, th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1101bbfdd2bca8a223d39d6f212cf2fd
https://doi.org/10.1016/j.scijus.2020.10.004
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