Results 61 to 70 of about 88,361 (282)
Advanced Functional Materials, EarlyView.Permanent magnets derive their extraordinary strength from deep, universal electronic‐structure principles that control magnetization, anisotropy, and intrinsic performance. This work uncovers those governing rules, examines modern modeling and AI‐driven discovery methods, identifies critical bottlenecks, and reveals electronic fingerprints shared ...
Prashant Singh
wiley +1 more source
Accelerating Flash Calculation through Deep Learning Methods
, 2018 In the past two decades, researchers have made remarkable progress in accelerating flash calculation, which is very useful in a variety of engineering processes.
Gao, Xin, Li, Yu, Sun, Shuyu, Zhang, Tao
core +1 more source
A Novel Sparse Bayesian Space-Time Adaptive Processing Algorithm to Mitigate Off-Grid Effects
Remote Sensing, 2022 Space-time adaptive processing (STAP) algorithms based on sparse recovery (SR) have been researched because of their low requirement of training snapshots.
Cheng Liu +3 more
doaj +1 more source
Advanced Functional Materials, EarlyView.This study shows that lizard osteoderm capping tissue is a hyper‐mineralized hydroxyapatite layer consistently covering the superficial osteoderm surface in those species studied here, yet it varies greatly in morphology, nanostructure, and mechanical performance across species.
Adrian Rodriguez‐Palomo +10 more
wiley +1 more source
Pushing towards the Limit of Sampling Rate: Adaptive Chasing Sampling
, 2015 Measurement samples are often taken in various monitoring applications. To reduce the sensing cost, it is desirable to achieve better sensing quality while using fewer samples.
Li, Ying, Wang, Xin, Xie, Kun
core +1 more source
Compressive sensing based differential protection for distribution grids
International Journal of Electrical Power & Energy SystemsWith the significant integration of distributed renewable energy sources into distribution grids, the characteristics of fault current in distribution grids have undergone substantial changes, rendering traditional current protection inadequate to meet ...
Yahui Duan +6 more
doaj +1 more source
Xibei Gongye Daxue Xuebao, 2020 Aiming at the direction of arrival (DOA) estimation of coherent signals in vector hydrophone array, an iterative sparse covariance matrix fitting algorithm is proposed.
doaj +1 more source
Mapping Nanoscale Buckling in Atomically Thin Cr2Ge2Te6
Advanced Functional Materials, EarlyView.Atomic‐resolution STEM is used to resolve nanoscale buckling in monolayer Cr2Ge2Te₆. A noise‐robust image analysis reconstructs three‐dimensional lattice distortions from single plan‐view images, revealing pronounced defect‐driven nm‐scale out‐of‐plane buckling.
Amy Carl +20 more
wiley +1 more source
Stochastic collocation on unstructured multivariate meshes
, 2015 Collocation has become a standard tool for approximation of parameterized systems in the uncertainty quantification (UQ) community. Techniques for least-squares regularization, compressive sampling recovery, and interpolatory reconstruction are becoming ...
Narayan, Akil, Zhou, Tao
core +1 more source
Off-Grid DOA Estimation for Wideband LFM Signals in FRFT Domain Using the Sensor Arrays
IEEE Access, 2019 For the direction-of-arrival (DOA) estimators based on sparse signal representation, the feasibility and precision are greatly restricted by the inherent limitation of the predefined spatial discrete grids.
Xiuhong Wang +3 more
doaj +1 more source