Zobrazeno 1 - 10
of 147
pro vyhledávání: '"James L. Walsh"'
Publikováno v:
Frontiers in Microbiology, Vol 13 (2022)
Although the Cold Atmospheric Plasma (CAP) technology proved promising for inactivation of biofilms present on abiotic food contact surfaces, more research is required to examine the behavior of the CAP surviving biofilm-associated cells. It was ther
Externí odkaz:
https://doaj.org/article/f43b0ae7ede4426c9ba6859926e4e660
Publikováno v:
Frontiers in Microbiology, Vol 10 (2019)
Cold Atmospheric Plasma (CAP) is a promising novel method for biofilm inactivation as log-reduction values up to 4.0 log10 (CFU/cm2) have been reported. Nevertheless, as the efficacy of CAP itself is not sufficient for complete inactivation of mature
Externí odkaz:
https://doaj.org/article/ccb67a9fecb84a888a9be6ee0d35150a
Publikováno v:
Frontiers in Microbiology, Vol 10 (2019)
Most environmental biofilms contain a variety of species. These species can establish cooperative and competitive interactions, possibly resulting in an increase or a decrease in antimicrobial resistance. Therefore, results obtained following inactiv
Externí odkaz:
https://doaj.org/article/7743321a2d834079a01a09e8eccf61c4
Publikováno v:
Frontiers in Microbiology, Vol 10 (2019)
Recent research has proven the ability of cold atmospheric plasma (CAP) for assuring food safety. A more flexible and transportable alternative is the use of plasma activated liquids (PAL), which are also known to have antimicrobial properties. Howev
Externí odkaz:
https://doaj.org/article/7103aabc8dea47098a37fa7da5bae90a
Publikováno v:
Applied Sciences, Vol 10, Iss 9, p 3198 (2020)
This research aimed to take a next step towards unravelling the CAP inactivation mechanism for mature (Listeria monocytogenes (Gram positive) and Salmonella Typhimurium (Gram negative)) model biofilms, which will support the further optimization this
Externí odkaz:
https://doaj.org/article/68df9985dfa041c1b4eb56206893adff
Publikováno v:
Foods, Vol 9, Iss 2, p 157 (2020)
Previous (biofilm) inactivation studies using Cold Atmospheric Plasma (CAP) focused on helium (with or without the addition of oxygen) as feeding gas since this proved to result in a stable and uniform plasma. In industry, the use of helium gas is ex
Externí odkaz:
https://doaj.org/article/d7408906488f497bb2975fe2f3b57e9f
Autor:
Nataša Hojnik, Martina Modic, Gabrijela Tavčar-Kalcher, Janja Babič, James L. Walsh, Uroš Cvelbar
Publikováno v:
Toxins, Vol 11, Iss 4, p 219 (2019)
Mycotoxins, the toxic secondary metabolites of mould species, are a growing global concern, rendering almost 25% of all food produced unfit for human or animal consumption, thus placing immense pressure on the food supply chain. Cold Atmospheric pres
Externí odkaz:
https://doaj.org/article/ce005eef4789402d9a2271efbe29e27d
Publikováno v:
Applied Sciences, Vol 8, Iss 12, p 2702 (2018)
The biofilm mode of growth protects bacterial cells against currently applied disinfection methods for abiotic (food) contact surfaces. Therefore, innovative methods, such as Cold Atmospheric Plasma (CAP), should be investigated for biofilm inactivat
Externí odkaz:
https://doaj.org/article/4533a7287d394eb18c7e664ac56aab16
Autor:
Stephane Simon, Breno Salgado, Mohammad I. Hasan, Morten Sivertsvik, Estefania Noriega Fernández, James L. Walsh
Publikováno v:
Plasma Chemistry and Plasma Processing. 42:377-393
The interaction between a cold gas plasma and water creates a plasma activated liquid, a solution rich in highly reactive chemical species. Such liquids have garnered considerable attention due to their powerful antimicrobial properties and ease of p
Autor:
James L. Walsh, Elmar Slikboer
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Scientific Reports
SCIENTIFIC REPORTS
Scientific Reports
SCIENTIFIC REPORTS
The interaction between an argon plasma jet excited using microsecond duration voltage pulses and a liquid target was examined using Thomson scattering to quantify the temporal evolution of the electron density and temperature. The electrical resista