Zobrazeno 1 - 10
of 5 190
pro vyhledávání: '"silica glass"'
Autor:
Fayez Hussain Niazi, Norhayati Luddin, Abdurahman Niazy, Suharni Mohamad, Masitah Hayati Harun, Mohammed Noushad, Kannan Thirumulu Ponnuraj
Publikováno v:
Saudi Dental Journal, Vol 36, Iss 11, Pp 1432-1437 (2024)
Aim: This research assessed the mutagenicity and DNA damage of a novel type of nano-hydroxyapatite-silica glass ionomer cement (nano-HA-SiO2-GIC) and a conventional GIC (cGIC) using Ames and Comet assays. Methods: Cell viability was tested on human p
Externí odkaz:
https://doaj.org/article/d503f516beee4e3ea55cd11f60dd0026
Autor:
Shangcong Cheng
Publikováno v:
AIMS Materials Science, Vol 11, Iss 3, Pp 438-448 (2024)
Although the densities of crystal quartz and vitreous silica differ only by about 17% (2.65 and 2.20 g/cm3, respectively), the helium permeability of silica glass is six orders more elevated than that of crystal quartz. This vast difference has puzzl
Externí odkaz:
https://doaj.org/article/23a4a7d2cc2d4c049cd40124957d0078
Autor:
Sebastian Kluck, Richard Prediger, Leonhard Hambitzer, Niloofar Nekoonam, Franziska Dreher, Manuel Luitz, Markus Lunzer, Matthias Worgull, Marc Schneider, Bastian E. Rapp, Frederik Kotz‐Helmer
Publikováno v:
Advanced Science, Vol 11, Iss 35, Pp n/a-n/a (2024)
Abstract The growing importance of submicrometer‐structured surfaces across a variety of different fields has driven progress in light manipulation, color diversity, water‐repellency, and functional enhancements. To enable mass production, proces
Externí odkaz:
https://doaj.org/article/59310e3e7033486e82035a408986653e
Publikováno v:
Hybrid Advances, Vol 6, Iss , Pp 100203- (2024)
The ever-increasing generation of waste glass, poses a major environmental challenges due to its large volume and limited recycling options. This research explores a novel sustainable approach to repurposing this waste by transforming it into silicat
Externí odkaz:
https://doaj.org/article/02b17bbf37f940fea28b8724ace80ccc
Autor:
F. Lindner, J. Bierlich, M. Alonso-Murias, D. Maldonado-Hurtado, J. A. Flores-Bravo, S. Sales, J. Villatoro, K. Wondraczek
Publikováno v:
Sensors, Vol 24, Iss 21, p 6999 (2024)
During recent years, the optical-fiber-based simultaneous sensing of strain and temperature has attracted increased interest for different applications, e.g., in medicine, architecture, and aerospace. Specialized fiber layouts further enlarge the fie
Externí odkaz:
https://doaj.org/article/06bb9cf527e24f79a2fbd0da493dbf4b
Autor:
Sahra Fonseca, Nicolas Fontaine, Marie-Pierre Cayer, Jonathan Robidoux, Denis Boudreau, Danny Brouard
Publikováno v:
Next Materials, Vol 3, Iss , Pp 100161- (2024)
Health-care-associated infections (HAIs) can occur if a contaminated product bypasses current tests and prophylactic measures. These contaminations may be missed due to low bacterial loads or the presence of adhered biofilms. Antibacterial coatings a
Externí odkaz:
https://doaj.org/article/0f9ae3a858314b4db824d3f99129f077
Akademický článek
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Autor:
Gaspar Mendes Rego
Publikováno v:
Sensors, Vol 24, Iss 15, p 4857 (2024)
In this paper we derived an expression that allows the determination of the thermo-optic coefficient of weakly-guiding germanium-doped silica fibers, based on the thermal behavior of optical fiber devices, such as, fiber Bragg gratings (FBGs). The ca
Externí odkaz:
https://doaj.org/article/6b32a9dc5e034dd88bc126db3343eed0
Autor:
Kun Zhang, Jinzheng Bai, Xuan Wan, Liling Dong, Sikai Wang, Haoyu Pan, Yushi Chu, Jing Ren, Jianzhong Zhang, Gang-Ding Peng
Publikováno v:
Advanced Photonics Research, Vol 5, Iss 2, Pp n/a-n/a (2024)
Metal and metal oxide nanoparticles (NPs) embedded in glass matrixes exhibit special optical, electrical, or magnetic properties. Despite various approaches of encapsulating NPs in different kinds of glasses to prepare functional composite materials,
Externí odkaz:
https://doaj.org/article/83e43044471549e6a2949752c5b2cf18