Results 41 to 50 of about 36,017 (247)

A Geologic Si‐O‐C Pathway to Incorporate Carbon in Silicates

open access: yesGeophysical Monograph Series, Page 47-54., 2020

This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.

Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions

Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Alexandra Navrotsky   +2 more
wiley  

+1 more source

FABRICATION OF SILICON CARBIDE REINFORCED ALUMINIUM FOAMS USING FRICTION STIR PROCESSING ROUTE [PDF]

open access: yesProceedings on Engineering Sciences, 2019
Microcellular materials and specifically metallic foams have attracted the attention of scientific community due to the advanced combination of particular properties that they offer, compared to solid metals.
Ioannis PAPANTONIOU   +2 more
doaj   +1 more source

Influence of Firing Condition for Fracture Toughness, Color Stability and Firing Shrinkage of Porcelain-fused-to-titanium.

open access: yesNihon Hotetsu Shika Gakkai Zasshi, 1999
An experiment was conducted to determine fracture toughness, color stability, and firing shrinkage of porcelain-fused-to-titanium in relation with firing conditions. Titanium (VT), Duceratin (DD), Titanbond (OT) and Titan (NT) were examined under firing temperatures of 10, 20, and 30°C higher than the reference temperature, respectively, with either 1,
Mitsuhiro Ohtsu   +2 more
openaire   +2 more sources

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

open access: yesAdvanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong   +12 more
wiley   +1 more source

The improved dielectric properties of natural ester oil by using ZnO and TiO2 nanoparticles

open access: yesEngineering and Applied Science Research, 2017
A transformer is one of the most important devices in a power system. It is used for changing the voltage levels in an electrical system. Its lifetime depends on the heat exchange in the liquid insulation from the core and copper winding inside the ...
Wittawat Saenkhumwong, Amnart Suksri
doaj   +1 more source

Lattice Structures for Bone Replacement: The Intersection of Bone Biomechanics, Lattice Design, and Additive Manufacturing

open access: yesAdvanced Materials Technologies, EarlyView.
This review outlines how understanding bone's biology, hierarchical architecture, and mechanical anisotropy informs the design of lattice structures that replicate bone morphology and mechanical behavior. Additive manufacturing enables the fabrication of orthopedic implants that incorporate such structures using a range of engineering materials ...
Stylianos Kechagias   +4 more
wiley   +1 more source

Effect of Zr Content on the Ignition Conditions and Flame Propagation of Ti100−xZrx Alloys

open access: yesMetals
Zr is a common element in titanium alloys to enhance their mechanical properties; however, its role in combustion remains unknown. This study aimed to elucidate the effects of Zr on the ignition conditions and flame propagation of Ti100−xZrx alloys via ...
Xiaohui Zha   +6 more
doaj   +1 more source

Air pollution abatement by selective nanoparticle deposition on filtration systems

open access: yesClean Air Journal, 2022
Air pollution kills an estimated seven million people worldwide every year. The data from the World Health Organization (WHO) shows that almost all the global population (99%) breathe air that exceeds WHO guideline limits.
Ishika Nag
doaj   +1 more source

Effect of different firing atmospheres on debonding strength of dental porcelain fused to commercially pure titanium [PDF]

open access: yesThe Kaohsiung Journal of Medical Sciences, 2019
AbstractAn in vitro investigation was performed to evaluate the bonding characteristics of porcelain fused to metal (PFM)/commercially pure titanium (cp Ti, grade II) in three firing atmospheres of under vacuum and using two noble gases argon (Ar) and helium (He).
Jen‐Chyan Wang   +5 more
openaire   +3 more sources

Smart Closed‐Loop Systems in Personalized Healthcare: Advances and Outlook

open access: yesAdvanced Materials Technologies, EarlyView.
A smart closed‐loop e‐textile integrates multimodal sensing, onboard processing, wireless communication, and wearable power to enable real‐time physiological/biochemical monitoring and feedback‐controlled therapy. ABSTRACT Smart textiles represent a revolutionary frontier in healthcare, seamlessly blending fabric and advanced technologies to create ...
Safoora Khosravi   +12 more
wiley   +1 more source

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