Results 131 to 140 of about 2,767,284 (348)
Direct Imaging of Hydrogen‐Driven Dislocation and Strain Field Evolution in a Stainless Steel Grain
Advanced Materials, EarlyView.Using in situ Bragg coherent X‐ray diffraction imaging, 3D nanoscale strain maps of a stainless steel grain were measured during hydrogen charging. Results show dislocation relaxation and climb, elucidating the role of point defects in hydrogen‐modified deformation behavior.
David Yang +11 more
wiley +1 more source
Characteristic Video Noise in MS (Magnetic-focus Electrostatic-deflection) Type Camera Tubes
, 1983 倉重 光宏
openalex +2 more sources
Heart Rate Detection using Video Magnification: Impact of Algorithmic Parameters and Noise
, 2022 Leen Yassin Kassab
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Nonlinear Optical Response in Layer‐Stacked Gallenene with Ferroelectric Polarization
Advanced Materials, EarlyView.Liquid metals are utilized in applications ranging from soft robotics to conductive inks, owing to their physical properties providing distinct mechanical, electrical, and thermal advantages. This work uses classical material science techniques to characterize ferroelectric polarization in supercooled liquid gallium and utilizes second harmonic ...
Muhammad Yunusa +17 more
wiley +1 more source
Deep Unfolding-Aided Parameter Tuning for Plug-and-Play-Based Video Snapshot Compressive Imaging
IEEE AccessSnapshot compressive imaging (SCI) captures high-dimensional data efficiently by compressing it into two-dimensional observations and reconstructing high-dimensional data from two-dimensional observations with various algorithms.
Takashi Matsuda +2 more
doaj +1 more source
NegVSR: Augmenting Negatives for Generalized Noise Modeling in Real-World Video Super-Resolution
, 2023 Yexing Song +5 more
openalex +2 more sources
Neuromorphic Light‐Responsive Organic Matter for in Materia Reservoir Computing
Advanced Materials, EarlyView.In this work we show that light‐responsive adaptive organic matter can store and process information at the matter level, and emulate neuromorphic functionalities such as short term memory, long term memory and visual memory. Besides demonstrating that material dynamics can be exploited for spatio‐temporal event detection and motion perception, we show
Federico Ferrarese Lupi +5 more
wiley +1 more source
Noise-shaped PCM for video processing and transmission
Electronics Letters, 1991 An easily implementable method is developed to convert conventional K-bit PCM into L-bit PCM (L < K) with a rising spectral noise profile to acquire a substantial word size/bit rate reduction for digitising video signals. It does not require additional oversampling and offers sub-band coding features.
openaire +2 more sources
Advanced Materials, EarlyView.The oxidation of porous carbon fiber heat shield material at high temperatures is imaged using time‐resolved synchrotron X‐ray microtomography. Resolving the interplay between species diffusion and carbon‐oxygen reaction rate reveals spatially and temporally varying degradation across oxidation regimes, with profound implications for in‐depth material ...
Benjamin M. Ringel +14 more
wiley +1 more source