Results 71 to 80 of about 1,531,974 (347)
Analysis on SWRCH35K Steel Wire Rod Cold Heading Cracking and Process Optimization
Teshugang, 2022 The cold heading cracked samples and Φ 12 mm hot-rolled wire rods of SWRCH35K steel are inspected by optical microscope. Analysis results show that the reason for cold heading cracking is full decarburized layer exist on the surface of hot-rolled wire ...
苏振伟 +6 more
doaj
Study of hot wire techniques in low density flows with high turbulence levels [PDF]
, 1966 Prediction of heat, mass, species, and momentum fluxes in a space vehicle and aerodynamic noise production by supersonic jet and rocket exhausts requires a predictability of the associated turbulence fields. The hot wire is a technique that will allow an
Hanson, A. R. +2 more
core +1 more source
Advanced Functional Materials, EarlyView.ABSTRACT Electronic waste has emerged as a major environmental challenge, driven by the massive consumption and a limited lifetime of modern electronic devices, stimulating the development of sustainable electronics. Here, an all‐biomaterial gelatin‐choline‐citric acid ([Ch][CA]) ionogel is developed as an active binder to realize self‐sintered ...
Lin Guo +10 more
wiley +1 more source
Micro and Nano EngineeringThe miniaturization of sensing elements in hot-wire anemometry through micro-fabrication techniques enables high temporal and spatial resolution, essential for investigating complex and high-speed flows.
Baptiste Baradel +5 more
doaj +1 more source
Experimental Measurement Benchmark for Compressible Fluidic Unsteady Jet
Actuators, 2018 A benchmark of different measurement techniques is presented to characterize the dynamic response of a synthetic jet actuator working in compressible regime. The setup involves a piston-based synthetic jet, as well as the benchmarked measurements are hot-
Pablo Fernandez +4 more
doaj +1 more source
Characterization of particles in the Langley 0.3 meter transonic cryogenic tunnel using hot wire anemometry [PDF]
Hot wire anemometry was used to identify the nature of particles reportedly observed during free stream velocity measurements in the Langley 0.3-meter transonic cryogenic tunnel using a Laser Doppler Velocimeter.
Davis, W. T. +2 more
core +1 more source
Sensitive gaseous hydrogen detection system [PDF]
, 1971 System utilizing new type hydrogen sensor has overall detection sensitivity and response speed higher than conventional hot-wire or hot-thermistor detectors.
Macintyre, J. R., Neppel, W. C.
core +1 more source
Meniscus Pixel Printing for Contact‐Lens Vision Sensing and Robotic Control
Advanced Functional Materials, EarlyView.A visual‐sensing contact lens is enabled by meniscus pixel printing (MPP), which rapidly patterns a 200 µm perovskite photodetector pixel in 1 s without masks, vacuum processing, or bulky equipment. A deep‐learning‐based super‐resolution reconstructs sparse on‐lens signals into 80 × 80 high‐resolution visual information, while AI‐driven eye‐tracking ...
Byung‐Hoon Gong +7 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Molten KNO2 treatment induces a lowrefractive index disordered carbon shell on fluorescent nanodiamonds, enhancing fluorescence emission while preserving spin coherence. Machine learningassisted correlative TEMPL enables direct single‐particle resolution of this enhancement relative to air‐oxidized nanodiamonds of similar morphology, establishing a ...
Parkarsh Kumar +10 more
wiley +1 more source
Advanced Functional Materials, EarlyView.We report phosphine‐oxide interlayers for wide‐bandgap perovskite solar cells, in which tuned P = O Lewis basicity enables selective passivation of buried NiOx/perovskite interfaces and introduces interfacial dipoles that strengthen the built‐in field.
JeeHee Hong +6 more
wiley +1 more source