Results 11 to 20 of about 17,215 (182)
Variability in Resistive Memories
Advanced Intelligent Systems, 2023 Resistive memories are outstanding electron devices that have displayed a large potential in a plethora of applications such as nonvolatile data storage, neuromorphic computing, hardware cryptography, etc.
Juan B. Roldán +19 more
doaj +2 more sources
Exploring the feasibility of substituting mimosa tannin for pine bark powder. A LCA perspective
Cleaner Engineering and Technology, 2022 The use of vegetable tannins is a bio-based alternative to chrome tanning. The most used vegetable extracts are Mimosa and Quebracho. To improve the sustainability of the tanning process, a chemically unmodified pine bark could be used as a natural ...
Mireia Conde +4 more
doaj +1 more source
IEEE Access, 2023 This article reviews Flux-Weakening (FW) algorithms for Permanent Magnet Synchronous Machines (PMSMs), focusing on the automotive sector, especially in electric and hybrid electric vehicles.
Carlos Miguel-Espinar +3 more
doaj +1 more source
Electrical Grids Based on Power Routers: Definition, Architecture and Modeling
IEEE Access, 2023 Recent studies have developed a power electronic device known as the power router, able to fully control the power flows over the connected power lines.
Vinicius Gadelha +3 more
doaj +1 more source
Ultrathin a‐Si:H/Oxide Transparent Solar Cells Exhibiting UV‐Blue Selective‐Like Absorption
Solar RRL, Volume 7, Issue 7, April 2023., 2023 Ultrathin transparent solar cells with a‐Si:H films below 30 nm with oxide‐based carrier selective contacts showing a record light utilization efficiency (LUE) = 0.7% for this architecture are presented. Authors perform optical and optoelectronic characterization on films and devices and demonstrate selective‐like behavior to short wavelengths (<450 nm)
Alex J. Lopez-Garcia +5 more
wiley +1 more source
Journal of Applied Polymer Science, Volume 139, Issue 41, November 5, 2022., 2022 Abstract PLA/natural rubber (NR)/wastes tire rubber (GTR) were dynamically vulcanizing using dicumyl peroxide (DCP). Swelling, dissolution, and electron microscopy revealed that the unvulcanized and weekly vulcanized blends (DCP < 3 wt%) show a continuous rubber phase while the highly vulcanized blends (DCP > 3 wt%) show co‐continuous rubber/PLA phase.
Nicolas Candau +3 more
wiley +1 more source
Journal of Applied Polymer Science, Volume 139, Issue 23, June 15, 2022., 2022 The strain‐rate dependence for an ABS and a PMMA polymer have been analyzed in both compression and tension to determine hydrostatic pressure‐dependence. For ABS, a yield criterion has been compared to finite element simulations using the EGP model. Both methods give quantitatively similar results for yield stress prediction, but only the FE model is ...
Wilco M. H. Verbeeten +2 more
wiley +1 more source
Ultrathin Wide‐Bandgap a‐Si:H‐Based Solar Cells for Transparent Photovoltaic Applications
Solar RRL, Volume 6, Issue 1, January 2022., 2022 Ultrathin a‐Si:H/oxide transparent solar cells are reported. The use of oxide‐based carrier selective contacts and the effect of varying thickness of a‐Si:H films on the transparent photovoltaic properties of the devices, namely Average Visible Transmittance (AVT), Power Conversion Efficiency (PCE) and Light Utilization Efficiency (LUE) is studied.
Alex J. Lopez-Garcia +5 more
wiley +1 more source
The role of public administrations in promoting open municipal markets
Urban Agriculture &Regional Food Systems, Volume 7, Issue 1, 2022., 2022 Abstract Agroecological transitions require steps to be taken to shorten food circuits that prioritize local food markets and their social dimension. Such a measure would include open municipal markets (OMMs) because of their role in promoting the social nature of the agroecological transitions.
Nadia Fava +2 more
wiley +1 more source
Reinforcement Learning with Probabilistic Boolean Network Models of Smart Grid Devices
Complexity, Volume 2022, Issue 1, 2022., 2022 The area of smart power grids needs to constantly improve its efficiency and resilience, to provide high quality electrical power in a resilient grid, while managing faults and avoiding failures. Achieving this requires high component reliability, adequate maintenance, and a studied failure occurrence. Correct system operation involves those activities
Pedro Juan Rivera Torres +4 more
wiley +1 more source