Results 141 to 150 of about 167,981 (303)

Development of methods for preparing fly ash for separation by activation [PDF]

open access: yes, 2018
Purpose. Isolation of the aluminosilicate fraction from fly ash, study of physical and mechanical properties of binders obtained from TPP wastes. Methods.
Netyaga, O.B.   +8 more
core  

Edible and Recyclable Gelatin‐Based Electronics for High‐Precision Health and Environmental Monitoring

open access: yesAdvanced Science, EarlyView.
An edible and recyclable composite film composed of gelatin and activated charcoal is presented for multifunctional health and environmental monitoring. The edible films exhibit tuneable mechanical and electrical properties, along with multimodal sensing capabilities for strain, humidity, and temperature. The composite film is degradable and recyclable,
Ming Dong   +6 more
wiley   +1 more source

Study on the mechanical properties and microstructure of PVA fiber-reinforced waste glass powder concrete

open access: yesAIP Advances
The recycling of waste glass as an auxiliary cementitious material in concrete is a sustainable solution. However, it introduces a challenge in terms of the toughness of the resultant concrete.
Yi Zhao   +4 more
doaj   +1 more source

Study on the Impact Resistance of PVA-Fiber-Reinforced Waste Glass Powder Concrete

open access: yesBuildings
Under impact loading, the performance of ordinary waste glass powder concrete is lower than that of ordinary concrete. To enhance the impact resistance of waste glass powder concrete, renewable polyvinyl alcohol (PVA) fibers are introduced.
Yingjie Wang   +4 more
doaj   +1 more source

Peen plating [PDF]

open access: yes, 1973
A process for metal plating which comprises spraying a mixture of metallic powder and small peening particles at high velocity against a surface is described. The velocity must be sufficient to impact and bond metallic powder onto the surface.
Babecki, A. J., Haehner, C. L.
core   +1 more source

A Shape‐Adaptive, Performance‐Programmable, Self‐Healable and On‐Demand Destructible Robotic Skin via Self‐Strengthening Dynamic Silicone

open access: yesAdvanced Science, EarlyView.
Enabled by the distinctive inter‐ and intra‐chain siloxane exchange in commercially available silicones as the dielectric layer, the omni‐adaptive robotic skin (OmniAdapt) integrates multiple advanced functionalities: programmable sensing performance via the self‐stiffening dielectric material, application as BPM sensor, shape adaptivity for electronic
Wusha Miao   +7 more
wiley   +1 more source

Influence Of Waste Glass Powder On The Properties Of Concrete

open access: yes, 2018
Concrete is most widely used construction materials. However, the production of Portland cement releases significant amount of CO2, a greenhouse gas. One ton of Portland cement clinker production releases approximately one ton of CO2 and other greenhouse gases.
Karpe Sambhaji Laxman   +1 more
openaire   +1 more source

A Degradable Bioinspired Flier with Aerogel‐Based Colorimetric Sensors for Environmental Monitoring

open access: yesAdvanced Science, EarlyView.
Biodegradable fliers are developed inspired by Tipuana tipu samaras, integrating cellulose nanocrystal aerogel (CNCa) sensors loaded with natural dyes for pH and ammonia detection. The lightweight, degradable fliers mimic natural morphology and aerodynamics, offering an eco‐friendly, scalable solution for in situ environmental monitoring after passive ...
Gianpaolo Gallo   +4 more
wiley   +1 more source

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