Zobrazeno 1 - 10
of 4 516
pro vyhledávání: '"UV-C"'
Autor:
Yana Halmans, D. J. Wellenstein, M. Romijn, A. J. M. van Bemmel, H. van den Berge, R. A. Scheeren, J. S. Kalpoe, R. Klont, J. H. van Zeijl, H. Sikkema, S. M. Euser, J. Hopman, R. P. Takes, G. B. van den Broek
Publikováno v:
Antimicrobial Resistance and Infection Control, Vol 13, Iss 1, Pp 1-8 (2024)
Abstract Background To prevent cross-contamination between patients, adequate reprocessing is necessary when using flexible endoscopes (FEs) without a working channel. The current reprocessing process using an Endoscope Washer Disinfector (EWD) is ti
Externí odkaz:
https://doaj.org/article/4de0dc5ac8514335a8c7fb6aab8775ed
Publikováno v:
PhytoFrontiers, Vol 4, Iss 3, Pp 347-359 (2024)
The use of untreated, recirculated irrigation water is a profitable practice, but it can harbor plant pathogens such as Phytophthora (Pt) cinnamomi, Pt. nicotianae, Phytopythium (Pp) vexans, and Pp. helicoides, posing disease risks in crop production
Externí odkaz:
https://doaj.org/article/85e97bedfef14671b6a36b3d75170f5e
Autor:
Çisem Ecer Uzun, Işık Kabdaşlı
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract In the present study, the effect of chloride ions on the oxidative degradation of an alcohol ethoxylate (Brij 30) by persulfate (PS)/UV-C was experimentally explored using Brij 30 aqueous solution (BAS) and a domestic wastewater treatment pl
Externí odkaz:
https://doaj.org/article/bba4285619754e7c922b4c3a47bf1155
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract The textile dyeing and manufacturing industry is the major producer of significant amounts of wastewater that contain persistent substances such as azo dyes that require adequate remediation measures. Far ultraviolet at 222 nm light may prov
Externí odkaz:
https://doaj.org/article/7a17d0a0acda43cf9c9cfe7017945931
Akademický článek
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Publikováno v:
Microbiology Spectrum, Vol 12, Iss 6 (2024)
ABSTRACT The growth of pathogenic bacteria in moist and wet surfaces and tubing of medically relevant devices results in serious infections in immunocompromised patients. In this study, we investigated and demonstrated the successful implementation o
Externí odkaz:
https://doaj.org/article/830e99fe7a11404c8e8ddb80742ab48a
Publikováno v:
Food Chemistry: X, Vol 22, Iss , Pp 101495- (2024)
Goat milk was directly freeze-dried into milk powder after freezing and then sterilized using UV-C radiation to produce low-dose, medium-dose and high-dose UV-C radiation sterilized freeze-dried goat milk powder (LGP, MGP and HGP). UV-C sterilization
Externí odkaz:
https://doaj.org/article/59d4df6b472341d2a87e394dc93b34dd
Autor:
Maciej Rećko, Mehmet Aladag, Urszula Błaszczak, Kazimierz Dzierżek, Krzysztof Jan Kurzydłowski
Publikováno v:
Results in Materials, Vol 22, Iss , Pp 100567- (2024)
This study aims to examine the effects of long-term exposure to high levels of UV-C radiation on the mechanical strengths of PMMA. PMMA is known to degrade when exposed to UV radiation, which can lead to a fragile fracture layer on its surface. The s
Externí odkaz:
https://doaj.org/article/23dfaa255052486ca32570b52833f755
Autor:
Adityakrisna Yoshi Putra Wigianto, Megumi Watanabe, Yuki Iwawaki, Takaharu Goto, Tamaki Otsuki, Tetsuo Ichikawa
Publikováno v:
Hygiene, Vol 4, Iss 1, Pp 93-102 (2024)
This in vitro study aimed to confirm the effect of the additional features of Kirei Keep Light (KKL), a commercial UV-C irradiation system that was originally created for coating the surface of removable dentures with photoreactive 2-methacryloyloxye
Externí odkaz:
https://doaj.org/article/a25b8e62a1a04aa89bb2cc11864a81f7
Autor:
Nicola Roccato, Francesco Piva, Carlo De Santi, Matteo Buffolo, Normal Susilo, Daniel Hauer Vidal, Anton Muhin, Luca Sulmoni, Tim Wernicke, Micheal Kneissl, Gaudenzio Meneghesso, Enrico Zanoni, Matteo Meneghini
Publikováno v:
IEEE Photonics Journal, Vol 16, Iss 1, Pp 1-6 (2024)
In this paper we investigate the reliability of AlGaN-based UV-C LEDs with an emission wavelength of 265 nm. By submitting the devices to constant current stress, two main electrical degradation processes are identified: a turn-on voltage shift and a
Externí odkaz:
https://doaj.org/article/a1046786be954d2eaa3b8eb8aa7d2ef6