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السجلات المعروضة 781 -- 790 من 896
Feasibility of recycling waste carbon black in cement mortar production: Environmental life cycle assessment and performance evaluation
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Elsevier
, 2021 , Article)
The feasibility of recycling waste carbon black (WCB) that comes as a byproduct from aluminum industry in cementitious composites production is examined in this research. Experimental work combined with environmental life ...
Structural performance and moment redistribution of basalt FRC continuous beams reinforced with basalt FRP bars
(
Elsevier
, 2021 , Article)
This study investigated the structural performance and moment redistribution of basalt fiber reinforced concrete (BFRC) continuous beams reinforced with basalt fiber reinforced polymers (BFRP) bars. A total of 10 reinforced ...
A Service-Oriented Approach for Sensing in the Internet of Things: Intelligent Transportation Systems and Privacy Use Cases
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Institute of Electrical and Electronics Engineers Inc.
, 2021 , Article)
This paper presents a Sensing-as-a-Service run-time Service Oriented Architecture (SOA), called 3SOA, for the development of Internet of Things (IoT) applications. 3SOA aims to allow interoperability among various IoT ...
Dispersion of waves characteristics of laminated composite nanoplate
(
Techno-Press
, 2021 , Article)
The current work fills a gap of a small-scale study on wave propagation behavior of symmetric, antisymmetric, and quasi-isotropic cross/angle-plies laminated composite nanoplates. The governing equations are derived through ...
An approximate CNTFET 4:2 compressor based on gate diffusion input and dynamic threshold
(
John Wiley and Sons Inc
, 2021 , Article)
Here, a new 4:2 approximate compressor is presented by the gate diffusion input (GDI) technique. Although GDI cells suffer from threshold voltage drop, the dynamic threshold approach and carbon nanotube field-effect ...
Mechanical behavior of resin pin-reinforced composite sandwich panels under quasi-static indentation and three-point bending loading conditions
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SAGE Publications Ltd
, 2021 , Article)
This paper reports the mechanical behavior of resin pin-reinforced composite sandwich panels made from polyvinyl chloride core and glass/epoxy face sheets under indentation of a hemispherical indenter and three-point bending ...
A twice boost nine-level switched-capacitor multilevel (2B-9L-SCMLI) inverter with self-voltage balancing capability
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John Wiley and Sons Ltd
, 2021 , Article)
The research on the multilevel inverter structures has been focused on reducing the number of voltage sources and the components while obtaining voltage boosting in the output voltage. A lesser number of components would ...
Spreading of SARS-CoV-2 via heating, ventilation, and air conditioning systems-an overview of energy perspective and potential solutions
(
American Society of Mechanical Engineers (ASME)
, 2021 , Article)
The role of heating, ventilation, and air conditioning systems (HVAC) in spreading SARSCoV-2 is a complex topic and has not been studied thoroughly. There are some existing strategies and technologies for health and high ...
Calculating the response of waveguides to base excitation using the wave and finite element method
(
SAGE
, 2021 , Article)
The prediction of the response of waveguides to time-harmonic base excitations has many applications in mechanical, aerospace and civil engineering. The response to base excitations can be obtained analytically for simple ...
Caffeine use or napping to enhance repeated sprint performance after partial sleep deprivation: Why not both?
(
Human Kinetics Publishers Inc.
, 2021 , Article)
Purpose: To compare the effect of a 20-minute nap opportunity (N20), a moderate dose of caffeine (CAF; 5 mg·kg-1), or a moderate dose of caffeine before N20 (CAF+N) as possible countermeasures to the decreased performance ...