Results 191 to 200 of about 114,590 (337)

Interventional human ocular safety experiments for 222‐nm far‐ultraviolet‐C lamp irradiation

Photochemistry and Photobiology, Volume 101, Issue 2, Page 517-526, March/April 2025.
To directly assess the ocular safety of 222‐nm far‐ultraviolet‐C (UVC) irradiation in humans, five subjects were exposed to 222‐nm UVC at doses of 22, 50, and 75 mJ/cm2. The findings indicate that far‐UVC irradiation does not cause “clinically significant photokeratitis” or long‐term ocular damage, though it may induce temporary discomfort.
Kazunobu Sugihara, Sachiko Kaidzu, Masahiro Sasaki, Masaki Tanito   +3 more
wiley   +1 more source

PLLA honeycombs activated by plasma and high-energy excimer laser for stem cell support

Petr Slepička, Nikola Slepičková Kasálková, Jana Musı́lková, Lucie Bačáková, Bára Frýdlová, Petr Sajdl, Zdeňka Kolská, Esther Rebollar, Václav Švorčı́k   +8 more
openalex   +1 more source

Spectroscopic analysis of bacterial photoreactivation

Photochemistry and Photobiology, Volume 101, Issue 2, Page 494-504, March/April 2025.
This study investigates the effectiveness of fluorescence and Raman spectroscopy in detecting bacterial photoreactivation. Fluorescence spectroscopy shows limitations, because the intense fluorescence of tryptophan and tyrosine masks fluorescence emitted by thymine molecules.
Keyvan Khosh Abady, Negar Karpourazar, Arjun Krishnamoorthi, Runze Li, Peter M. Rentzepis   +4 more
wiley   +1 more source

Evaluation and Comparison of the UV-LED Action Spectra for Photochemical Disinfection of Coliphages and Human Pathogenic Viruses. [PDF]

Microorganisms
Mawatari K, Onoda Y, Kadomura-Ishikawa Y, Emoto T, Yamaguchi M, Hirano N, Toda S, Matsubara M, Uebanso T, Aizawa T, Yamauchi S, Fujikawa Y, Tanaka T, Li X, Suarez-Lopez E, Kuhn RJ, Blatchley ER, Takahashi A.   +17 more
europepmc   +1 more source

Fluorescent proteins: A journey from the cell to extreme environments in material science

Photochemistry and Photobiology, EarlyView.
Applications of proteins and microorganisms as tools or effectors in material science. Abstract This review presents the progression from the use of fluorescent proteins (FPs) and chromoproteins as bioimaging labels and sensors to the strategic engineering of their properties for robust functionality in synthetic and non‐biological environments ...
Bianca Menchicchi, Andre C. Stiel, Mattia Nieddu, J. P. Fuenzalida‐Werner   +3 more
wiley   +1 more source

Design of a Triple Emissive Cu₄I₄ Coordination Polymer through Ligand Engineering. [PDF]

Inorg Chem
Boivin L, Fortin D, Harvey PD.
europepmc   +1 more source

Germicidal potential and skin compatibility of an innovative UVC phototherapy device emitting at 234 nm

Photochemistry and Photobiology, EarlyView.
A phototherapy device emitting principally at 234 nm was assessed for antimicrobial efficacy against Methicillin‐resistant Staphylococcus aureus and evaluated for skin health hazards. Abstract Chronic wounds are a major healthcare issue affecting more than 10 million Americans each year, with a 5‐year survival similar to cancer and costing the ...
Zheng Tang, David Welch, Manuela Buonanno, Mark Gerber, David J. Brenner   +4 more
wiley   +1 more source

Excimer Laser-Assisted Angioplasty for In-Stent Restenosis of the Right Coronary Artery in a Diabetic Patient: A Complex Revascularization Case. [PDF]

Clin Case Rep
Sharma V, Devasia T, Jawanjal M.
europepmc   +1 more source

Visual quality in myopia patient after excimer laser operation

, 2011
Liao Ron-fen
openalex   +1 more source

Topography-guided hyperopic and hyperopic astigmatism femtosecond laser-assisted LASIK: long-term experience with the 400 Hz eye-Q excimer platform

, 2012
John Kanellopoulos, Skouteris, Soteriou
openalex   +2 more sources