Results 81 to 90 of about 2,291,637 (371)

Performance study of foam concrete prepared by the synergistic utilization of agricultural waste and coal gangue based on double orthogonal experiments

open access: yesCase Studies in Construction Materials
The utilization of coal gangue (CG) as a substitute for cement in building materials offers an effective solution to mitigate resource wastage and environmental pollution caused by CG accumulation while also reducing carbon dioxide (CO2) emissions.
Qiang Song   +7 more
doaj   +1 more source

Charge migration of multilayer oil paper on the process of partial discharge under AC voltage

open access: yesIET Generation, Transmission & Distribution, 2021
As one of the main reasons for the deterioration of Nomex paper and charge migration, partial discharge (PD) plays a critical role during PD degradation. In this study, the PD characteristics of multilayer oil paper are focused on.
Bo Gao   +5 more
doaj   +1 more source

Development of tubular cardiovascular phantom system for pulse transit time simulation [PDF]

open access: yes, 2019
This paper presents on the development of a tubular cardiovascular phantom system to simulate pulse transit time (PTT). The PTT defined as the delay time between two pulses in one cardiac cycle has been shown to be promising method for cuffless ...
Correia, Ricardo   +4 more
core   +1 more source

Tuning the Dielectric Properties of Individual Clay Nanosheets by Interlayer Composition: Toward Nano‐Electret Materials

open access: yesAdvanced Functional Materials, EarlyView.
The dielectric properties of clays are studied on the level of individual monolayers and functional double stacks. The material breakdown characteristics and charge storage performance are analyzed. For illustration, a defined charge pattern representing a cuneiform character is produced, written into a microscopic clay tile, referencing the origins of
Sebastian Gödrich   +6 more
wiley   +1 more source

TiN-based organic-inorganic composite films with dual functions of solar control and low-emission for energy-saving coatings

open access: yesMaterials Research Express, 2020
With the fast development of modern intelligent buildings, the demand for a comfortable environment and ‘low carbon’ technologies, for example, energy-saving buildings, becomes more intense. Thermal insulation coatings as one of the most promising routes
Yachao Ma   +6 more
doaj   +1 more source

Life cycle assessment (LCA) of thermal insulation materials: A critical review

open access: yesCleaner Materials, 2022
Thermal insulation of buildings is a key factor in reducing the environmental impact of the building sector by lowering the energy demand of buildings for heating and cooling.
Stefan Füchsl   +2 more
doaj   +1 more source

Organic Semiconductor/Insulator Polymer Blends for High-Performance Organic Transistors [PDF]

open access: yesPolymers, 2014
We reviewed recent advances in high-performance organic field-effect transistors (OFETs) based on organic semiconductor/insulator polymer blends. Fundamental aspects of phase separation in binary blends are discussed with special attention to phase-separated microstructures.
Wi Lee, Yeong Park
openaire   +1 more source

Advanced Flame Retardant Strategies and Fire Performance Assessment for Safer Photovoltaics in Buildings: A Two‐Part Review

open access: yesAdvanced Functional Materials, EarlyView.
The integration of photovoltaic (PV) systems into building structures introduces distinct fire risks with critical implications for occupant safety. This review examines the key fire hazards associated with PV implementation and explores mitigation strategies, including flame‐retardant additives.
Florian Ollagnon   +7 more
wiley   +1 more source

Granular two-phase insulation systems [PDF]

open access: yes, 1971
Easily prepared system, consisting of matrix of hollow zirconia microspheres containing dispersed tungsten powder, produces minimum-cost, prototype test specimen.
Carpenter, H. W.
core   +1 more source

Energy and technological refurbishment of the School of Architecture Valle Giulia, Rome [PDF]

open access: yes, 2017
Modern architecture built in historical urban contexts represents a demanding issue when its energy efficiency should be improved. Indeed, the strongest efforts have to be made to maintain the architectural identity and its harmony with the surrounding ...
Clemente, C.   +3 more
core   +1 more source

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