نتایج جستجو برای: self cleaning

تعداد نتایج: 543790  

Journal: :Journal of Materials Research and Technology 2020

Journal: :International Journal of Advanced Engineering and Business Sciences 2021

Journal: :Journal of The Optical Society of America B-optical Physics 2022

Recent experimental results have reported the observation of beam self-cleaning or, more generally, nonlinear reshaping in active multimode fibers. In this work, we present a numerical analysis these processes by considering ideal case diode-pumped signal amplifier made graded-index fiber with uniform Yb doping. Simulations confirm that cleaning may take place even amplifying fibers, absence po...

Journal: :Dental materials journal 2008
Ayako Okada Toru Nikaido Masaomi Ikeda Koichi Okada Junichi Yamauchi Richard M Foxton Hideo Sawada Junji Tagami Khairul Matin

The purpose of this study was to evaluate the inhibition of biofilm formation on newly developed coating materials with self-cleaning properties. A series of experimental coating materials containing fluoroalkylated acrylic acid oligomer (FAAO) were applied to resin composite substrates. The surfaces of the coating materials were analyzed by X-ray photoelectron spectroscopy (XPS) and contact an...

2017
Zhengjian Li Zongzhao Sun Zhiqiang Duan Rui Li Yanli Yang Jingyi Wang Xiaoxia Lv Wei Qi Hua Wang

In the present work, a facile and efficient fabrication method has been developed for creating super-hydrophobic coatings of silver-doped TiO2@polycarbonate (TiO2 (Ag)@PC) on the substrates of different materials with photocatalytic self-cleaning performances simply by the "dipping and drying" process. The substrates were first patterned with glue and then deposited with the dopamine-capped TiO...

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