Results 101 to 110 of about 211,409 (307)

Mesoporous SiC with Potential Catalytic Application by Electrochemical Dissolution of Polycrystalline 3C-SiC [PDF]

, 2018
Electrochemical dissolution of highly doped (ρ ∼ 1 mΩ·cm, n-type) polycrystalline 3C-SiC in HF/H2O and HF/H2O/ethanol solutions allowed production of porous silicon carbide (por-SiC) and soluble carbon fluorooxide nanoparticles as a byproduct.
Igor Bezverkhyy (1527457), Dmytro Korytko, Gryn, Svitlana, Vladimir Lysenko (1662364), Sergei Alekseev (1662367), Vladimir Lysenko, Viacheslav Iablokov, Dmytro Korytko (1662361), Tetyana Nychyporuk (5244803), Viacheslav Iablokov (1519570), Nychyporuk, Tetyana, Svitlana Gryn, Bezverkhyy, Igor, Iablokov, Viacheslav, Igor Bezverkhyy, Sergei Alekseev, Tetyana Nychyporuk, Svitlana Gryn (4592485), Korytko, Dmytro, Lysenko, Vladimir, Alekseev, Sergei   +20 more
core   +1 more source

DC-DC Converter Design Issues for High-Efficient DC Microgrid

Communications, 2019
In this article, the electrical properties, as well as the economic aspects of the modular and non-modular solution of the DC-DC photovoltaic converter for DC microgrid subsystem, are described.
Michal Frivaldsky, Jan Morgos
doaj   +1 more source

Water Adsorption‐Induced Color Sensor: Insight Into the Sensing Mechanism and Interfacial Engineering for Improved Responsiveness

Advanced Functional Materials, EarlyView.
We report a unique color‐sensing phenomenon of a TiO2/SbSI:Sb2S3 device utilizing X‐ray absorption. Based on the revealed penetration and adsorption of water onto TiO2, we successfully improved the color response speed and sensitivity by incorporating a hydrophilic polymer interlayer, thereby opening up opportunities for photodetection applications ...
Tai Kobayashi, Ryosuke Nishikubo, Yusuke Tomiyori, Fumitaka Ishiwari, Daisuke Asakura, Eiji Hosono, Miho Kitamura, Hisao Kiuchi, Yoshihisa Harada, Akinori Saeki   +9 more
wiley   +1 more source

Si‐Doped Nanocrystalline Diamond as Highly Sensitive Luminescence Thermometer for the Physiological Temperature Range

Advanced Functional Materials, EarlyView.
In this work, diamonds with negative charged silicon‐vacancy (SiV−) centers have been designed for use as thermometers in biomedical applications. Multiparametric analysis of the emission characteristics of the SiV− centers provides extraordinary sensitivity for temperature detection in the physiological temperature range.
María Gragera, Iván Carrillo‐Berdugo, Josue Millán, Paulius Pobedinskas, Antonio Freire, Ken Haenen, Javier Navas   +6 more
wiley   +1 more source

Gender (sic) Equality (sic)

Opticon1826, 2008
This article is a response to both a Letter to the Editor by Dr Ambily Banerjee (Banerjee, 2007) and the recent UCL Gender Equality Event. Dr Banerjee claimed to be ‘astounded’ to find a ‘glass ceiling’ (sic) within her own discipline, Anatomy. She concludes her letter with, ‘I have never believed motherhood is a valid excuse for not realising one’s ...
openaire   +1 more source

Cellular Responses to Mechanical Cues Across Scales: From Fundamental Insights to Translational Potential

Advanced Healthcare Materials, EarlyView.
This review examines how cellular behavior is regulated by mechanical cues transmitted through soft biomaterials, from single‐cell mechanosensing to tissue‐level adaptation. It highlights why physiological relevance, rather than model complexity alone, is critical for translational mechanobiology and introduces a scoring framework linking material ...
Mathias Polz, Manuel P. Kainz, Niklas Haider, Theresa Rienmüller, Kerstin Lenk, Rupert Kargl, Michele Terzano, Gerhard Sommer, Gerhard A. Holzapfel, Julia Fuchs   +9 more
wiley   +1 more source

Long-term high-temperature aging mechanism of copper-metallized through-glass vias: a combined nanoindentation test and hybrid Potts-phase field simulation study

Microsystems & Nanoengineering
The reliability of through-glass via (TGV) interconnects is critical for advanced semiconductor packaging. This work investigates microstructural and mechanical evolution in electroplated TGV–Cu subjected to long-term aging at 250 °C.
Junwei Chen, Zezhan Li, Bin Yang, Xiao Hu, Wenyu Li, Zichuan Li, Xuyang Yan, Zhoudong Yang, Jiao Liang, Guannan Yang, Chao Gu, Changran Zheng, Chengqiang Cui, Guoqi Zhang, Jiajie Fan   +14 more
doaj   +1 more source

Sodium Alginate‐Based Submucosal Lifting Hydrogel for Endoscopic Mucosal Resection and Endoscopic Submucosal Dissection

Advanced Healthcare Materials, EarlyView.
A biocompatible sodium alginate‐based hydrogel is developed as a next‐generation submucosal lifting agent intended for EMR and ESD. The optimized formulation exhibits a composition devoid of endotoxins, high viscosity, demonstrates reliable injectability, and ensures prolonged mucosal elevation.
Iram Maqsood, Venkata S. Akshintala, Surya T. Evani, Rebecca A. Krimins, Yihan Wang, Keith Freel, Ahmed Ibrahim, Saowanee Ngamruengphong, Mouen Khashab, Stephen W. Hoag   +9 more
wiley   +1 more source

Atelier méthodologique "Écrire avec le genre" [PDF]

, 2018
Bonjour, Le prochain atelier méthodologique de l'ADT-SIC aura lieu le jeudi 15 novembre de 15h à 18h en salle F315 de la Maison de la Recherche à l'Université Toulouse 2 Jean Jaurès.
Bureau de l'Adt-SIC
core  

Machining parameter optimization of Al/SiC/Gr hybrid metal matrix composites using ANOVA and grey Relational analysis [PDF]

FME Transactions, 2020
This research work focuses on the impact of graphite addition to the Al/SiC hybrid metal matrix composites manufactured by stir casting process. Three specimens were prepared with Al6061 alloy + 5 wt. % SiC and varying weight percent of graphite.
Elango Mallichetty, Annamalai Krishnamoorthy   +1 more
doaj