Results 121 to 130 of about 567,749 (312)
Advanced Functional Materials, EarlyView.Photoaligned and photopatterned liquid crystal platforms provide programmable control of optical phase, polarization, and spin‐orbit interactions, enabling compact generation of structured light and complex wavefronts. This review highlights how tailored molecular orientations transform simple beams into designed optical fields, opening versatile ...
Le Zhou +6 more
wiley +1 more source
Magnesium‐Based Transient Bioelectronics, Bio‐Optics and Bio‐Scaffolds
Advanced Functional Materials, EarlyView.This paper reviews the state of the art and recent advances in magnesium‐based thin‐film, foils, and scaffolds for applications in transient bio‐optics, bioelectronics and tissue engineering. The design principles, fabrication methods, material properties, and integration strategies are discussed in detail.
Massimo Mariello, Yves Leterrier
wiley +1 more source
Optimization of heat sinks with plate fins in air-jet cooling
Nihon Kikai Gakkai ronbunshu, 2014 Heat density of high-load electronics such as high-performance servers and the inverters used in vehicles has been increasing as the result of higher processing speeds and computational scale, and higher output, etc.
Takayuki ATARASHI +2 more
doaj +1 more source
Mechanisms of Degradation in Li‐Ion Batteries Under Low Temperature Exposures
Advanced Functional Materials, EarlyView.Low‐temperature exposures, or freeze‐thaw cycles, are observed to significantly accelerate the degradation of Li‐ion batteries. A combination of electrolyte phase separation and mechanochemical stress leads to reversible and irreversible performance losses.
Mihir Ojha +12 more
wiley +1 more source
, 2000 A fluid jet with a finite angular velocity is subject to centripetal forces in addition to surface tension forces. At fixed angular momentum, centripetal forces become large when the radius of the jet goes to zero. We study the possible importance of this observation for the pinching of a jet within a slender jet model.
Eggers, JG, Brenner, MP
openaire +2 more sources
An Edible Chitosan‐Based Acoustic Sensor for Sound‐Responsive Actuation in Edible Robots
Advanced Functional Materials, EarlyView.This study introduces an edible acoustic sensor for robotic food and edible robotics. Built from a chitosan piezoelectric film between gold electrodes, the sensor enables acoustic communication through ON/OFF keying. Integrated into an edible robot with pneumatically actuated arms and neck, it responds to high‐frequency tones.
Valerio Francesco Annese +8 more
wiley +1 more source
Volcanic jets to commercial jets: synopsis and diagnosis
Bulletin of VolcanologyAbstractAircraft encounters with volcanic ash have caused significant damage over the past 40 years, resulting in particular attention being given to the issue. We analyzed the volcanic ash-aircraft encounter database published by the USGS. We added new volcanic eruptions and parameters such as eruption types, and dry–wet. Then, we applied standard and
Aydar, Erkan +6 more
openaire +3 more sources
Advanced Functional Materials, EarlyView.A tubular electrowetting pump moves alternating droplets through a millimeter‐wide channel in discrete, reversible steps, functioning as a fluidic stepper motor. With no moving parts and electrodes insulated from the liquid, it delivers silent, accurate flow. Flexibility allows the pump to be woven directly into textiles for wearable, medical, and soft‐
Robert Hennig, Herbert Shea
wiley +1 more source
Jet studies with STAR at RHIC: jet algorithms, jet shapes, jets in AA
, 2011 7 pages, 8 figures.
openaire +2 more sources
Optimization and Analysis of Mixer Diameter of Two-phase CO2 Ejectors
Zhileng xuebao, 2023 Mixer diameter significantly influences the performance of two-phase ejectors. This study proposes a design method for the mixer diameter of two-phase ejectors based on the turbulent jet mixing mechanism.
Long Jun'an +3 more
doaj