Results 71 to 80 of about 294,227 (281)
Manufacturing technology for high-reliability peltier thermoelectric modules
An evaluation was conducted of the strength parameters and natural frequencies of Peltier thermoelectric modules (TEMs) based on Bi–Te–Se–Sb with single-sided and double-sided fixation of the working faces.
Yu. G. Dobrovolsky +2 more
doaj
Solution‐Processed Mn‐Doped 2d Perovskite Wavelength Shifters for Noble‐Liquid Photon Detection
Solution‐processed Mn2+‐doped PEA2PbBr4 two‐dimensional perovskite films are demonstrated as large‐area wavelength shifters for noble‐liquid photon detectors. Mn2+ incorporation introduces a broad emission band at ∼620 nm with a large Stokes shift, suppressing self‐absorption and matching SiPM sensitivity.
Elisabetta Colantoni +6 more
wiley +1 more source
Molecular toxicology studies on the quartz hazard. [PDF]
Silicon makes up almost 28% of the Earth's crust and within that crust, quartz (crystalline silica) is one of the most abundant minerals. Exposure to quartz can occurin a number of occupations, including the mining and construction industries in which ...
Duffin, Rodger
core
Tailoring Light Management in All‐Perovskite Tandem Solar Cells: The Impact of Nanotextures
To further improve the power conversion efficiency of all‐perovskite tandem solar cells, light management strategies need to be implemented. Front‐sided nanotextures reduce reflection losses, which boosts light absorption, thus increasing the tandem JSC, which is further supported by reducing parasitic absorption.
Sebastian Berwig +21 more
wiley +1 more source
Deformation and cavitation at the spherulite scale of an isotactic polypropylene [PDF]
Engineering stress-strain curves are generated from tensile tests on semi-crystalline thermoplastics, which may exhibit non-linearity and/or peak stress associated with striction/necking phenomenon of the specimen at the macroscopic scale.
Lucien Laiarinandrasana +5 more
doaj +1 more source
Collagen II coatings support the formation of synovial fluid nanofilms, while collagen I coatings do not. Both bind recombinant equine lubricin similarly. These findings may help explain articular cartilage surface joint dysfunction, inform biomaterial design for synovial joint repair, and expand on lubricin‐based osteoarthritis therapies.
Diego R. Jaramillo Pinto +12 more
wiley +1 more source
Sensor for monitoring processes of formation and strength development in binding media
Studies were carried out on the strain and pressure sensitivity of layered low-dimensional А3В6-type single crystals. The baric sensitivity coefficient for indium selenide (InSe) single crystals is 10−8−10−7 Pa−1, and the strain sensitivity is 103−104 ...
L. M. Zaichenko +3 more
doaj
Water Organization and Hydration‐Dependent Hydroxide Transport in Anion Exchange Membranes (AEM)
Hydroxide transport in anion exchange membranes is governed by the organization of water within the polymer rather than by hydration alone. A hydration‐window framework is presented to unify transport, swelling, and mechanical stability, providing guidance for designing durable membranes for fuel cells and other hydroxide‐based electrochemical ...
Phumlani F. Msomi
wiley +1 more source
Exchange‐Coupled Two‐Dimensional MOFs
Graphene mediates ferromagnetic coupling between two‐dimensional metal‐organic frameworks and cobalt. Fe‐tetracyanobenzene develops a remanent magnetic response whose orientation follows the cobalt magnetization direction and persists up to room temperature, whereas Ni‐TCNB remains only field‐polarized.
Iulia Cojocariu +5 more
wiley +1 more source
Improving the energy cost-efficiency of manufacturing systems has become increasingly important with the adoption of time-of-use (TOU) electricity tariffs, on-site photovoltaic (PV) generation, and battery energy storage systems (BESS).
Assiya Zahid +4 more
doaj +1 more source

