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http://dx.doi.org/10.1016/j.ad.2023.05.042 | DOI Listing |
Phys Chem Chem Phys
October 2024
School of Materials Science and Engineering, Guangxi Key Laboratory of Information Materials, Guilin University of Electronic Technology, Guilin 541004, China.
Light emission from carbon dots (CDs) is of great interest in both electroluminescence and photoluminescence. Herein, we construct electroluminescent and photoluminescent light-emitting diodes (LEDs) from emitters of CDs. The electroluminescent LED with host-guest-doped dual emissive layers (EMLs) of [poly(9-vinylcarbazole) (PVK)-CDs] × 2 gives satisfactory electro-optical properties, with maximum luminance of 560 cd m at 16 V, luminous efficiency of 0.
View Article and Find Full Text PDFActas Dermosifiliogr
October 2024
Servicio de Dermatología, Policlínica Guipúzcoa, San Sebastián, Spain.
Fungal Biol
April 2024
Division of Bioresource Science, Graduate School of Sciences and Technology for Innovation, Tokushima University, 2-1 Minami-Josanjima, Tokushima, 770-8506, Japan.
This study aimed to investigate the effects of ferulic acid (FA), a natural phenolic phytochemical, in combination with light irradiation at three wavelengths (365, 385 and 405 nm) on the concentration and toxicity of deoxynivalenol (DON), a mycotoxin produced by Fusarium graminearum. Moreover, this study examined the influence of the combination treatment on DON production in the cultured fungus. FA activated by light at a peak wavelength of 365 nm exhibited the most effective decrease in DON concentration of the tested wavelengths; a residual DON ratio of 0.
View Article and Find Full Text PDFActas Dermosifiliogr
October 2024
Servicio de Dermatología, Policlínica Guipúzcoa, San Sebastián, España.
Photodiagnosis Photodyn Ther
December 2023
Department of Periodontology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan. Electronic address:
Background: In recent years, light has been used for bacterial control of periodontal diseases. This in vitro study evaluated the effects of light-emitting diode (LED) irradiation at different wavelengths on both Porphyromonas gingivalis and human gingival fibroblasts (HGF-1).
Methods: P.
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