Results 131 to 140 of about 5,109 (308)
Land-Use Classification with Compressive Sensing Multifeature Fusion
, 2015 In this letter, we formulate a land-use (LU) classification problem within a compressive sensing (CS) fusion framework. CS aims at providing a compact representation form after a given query image has been processed with an opportune feature extraction ...
Melgani Farid +3 more
core +1 more source
Advanced Science, EarlyView.An adhesive hydrogel depot with polyphenol‐armored nanogenes is developed for treating aged osteoarthritis. This system maintains miR‐140 bioactivity, prolongs its intra‐articular retention, and enhances transfection into chondrocytes, leading to the downregulation of senescence‐associated pathways.
Liwei Yan +10 more
wiley +1 more source
Optical imaging based on compressive sensing
, 2011 Compressive Sensing (CS) is a new sampling framework that provides an alternative to the well-known Shannon sampling theory. The basic idea of CS theory is that a signal or image, unknown but supposed to be sparse or compressible in some basis, can be ...
Li Shen +3 more
core
Compressive hyperspectral imaging by remote sensing for soil and environmental analysis
, 2023 LAUREA MAGISTRALEQuesta tesi studia l'applicazione della tecnica di compressive sensing nell'analisi del suolo e dell'ambiente, utilizzando tecniche di telerilevamento.
Del Mastro, Alessia
core
Advanced Science, EarlyView.Inspired by spider silk, a bio‐inspired polyamide elastomer with a dynamic physical cross‐linking network is developed. Mimicking the rigid β‐sheet crystals and sacrificial hydrogen bonds of silk, the material achieves an exceptional balance of strength and toughness.
Bo Yang +12 more
wiley +1 more source
Defect‐Functionalization‐Mediated Tunneling Drives Nonlinear Photoemission in Perovskites
Advanced Science, EarlyView.This cover illustration depicts CsPbBr3 perovskite nanocrystals embedded with functionalized defect vacancies, where electrons migrate through defect‐mediated pathways and emit as lightning‐like beams. The imagery visualizes the core discovery of our work—defect‐functionalization‐mediated tunneling enabling nonlinear photoemission, where deep‐level ...
Hang Ren +9 more
wiley +1 more source
Comprehensive models for antenna measurement utilizing compressive sensing in multi-probe systems
Franklin OpenMeasuring the radiation pattern of complex antennas can often be a time-consuming process. As a result, researchers are seeking techniques that can reduce measurement time while maintaining accuracy.
Mohammad Reza Ghaderi
doaj +1 more source
Advanced Science, EarlyView.A CCM‐based architectural strategy is introduced for high‐temperature PEM fuel cells, enabling MPL‐free carbon paper gas diffusion layers via decal‐transfer processing. By co‐engineering the CCM, GDL, and a G‐foam flow field, oxygen transport is enhanced while phosphoric‐acid leakage is suppressed, resulting in high power density and stable operation ...
Seongmin Cho +6 more
wiley +1 more source
Compressive sensing: A methodological approach to an efficient signal processing [PDF]
, 2015 Compressive Sensing (CS) is a new paradigm for signal acquisition and processing, which integrates sampling, compression, dimensionality reduction and optimization, which has caught the attention of a many researchers; SC allows the reconstruction of ...
Bermúdez Orozco, Héctor Fabio +2 more
core
Wavefront Line‐Scan Imaging Via a Single‐Pixel Detector
Advanced Science, EarlyView.We propose and demonstrate a wavefront line‐scan imaging paradigm that integrates 1D spatial light modulation with single‐pixel detection. Benefiting from 1D modulation, not only is the imaging speed improved, but also the storage of modulation patterns is reduced by several orders of magnitude.
Nuo Liu +4 more
wiley +1 more source