Results 51 to 60 of about 255,777 (278)
Feedback Acquisition and Reconstruction of Spectrum-Sparse Signals by Predictive Level Comparisons
, 2017 In this letter, we propose a sparsity promoting feedback acquisition and reconstruction scheme for sensing, encoding and subsequent reconstruction of spectrally sparse signals.
Gazor, Saeed +3 more
core +1 more source
The RGB Digital Camera's Multi-Channel Spectral Reconstruction Based on Basis Function Theory [PDF]
, 2003 Proposed and implemented a complete multi-channel spectral reconstruction method based on basis functions, and using RGB digital camera built up a reconstruction system.
Bo, LI, Yuanhong, Zhu
core +1 more source
Mechanisms of parasite‐mediated disruption of brain vessels
FEBS Letters, EarlyView.Parasites can affect the blood vessels of the brain, often causing serious neurological problems. This review explains how different parasites interact with and disrupt these vessels, what this means for brain health, and why these processes matter. Understanding these mechanisms may help us develop better ways to prevent or treat brain infections in ...
Leonor Loira +3 more
wiley +1 more source
Dynamic Spectral Guided Spatial Sparse Transformer for Hyperspectral Image Reconstruction
IEEE Journal of Selected Topics in Applied Earth Observations and Remote SensingHyperspectral image (HSI) reconstruction plays a crucial role in compressive spectral imaging with coded aperture snapshot spectrometry. Although HSI reconstruction has attracted much attention in recent years, it remains a challenging problem.
Junyang Wang +5 more
doaj +1 more source
Spectral Image Reconstruction Using Recovered Basis Vector Coefficients
Photonics, 2023 Spectral imaging plays a crucial role in various fields, including remote sensing, medical imaging, and material analysis, but it often requires specialized and expensive equipment, making it inaccessible to many.
Wei Xu +3 more
doaj +1 more source
Quantum state reconstruction of spectral field modes: homodyne and resonator detection schemes
, 2013 We revisit the problem of quantum state reconstruction of light beams from the photocurrent quantum noise. As is well-known, but often overlooked, two longitudinal field modes contribute to each spectral component of the photocurrent (sideband modes). We
Barbosa, Felippe A. S. +6 more
core +1 more source
FEBS Letters, EarlyView.We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee +3 more
wiley +1 more source
A comprehensive review of spatial-temporal-spectral information reconstruction techniques
Science of Remote Sensing, 2023 Fine spatial resolution remote sensing images are crucial sources of data for monitoring the Earth's surface. Due to defects in sensors and the complicated imaging environment, however, fine spatial resolution images always suffer from various degrees of
Qunming Wang +5 more
doaj +1 more source
Necessary and Sufficient Conditions for the Solvability of Inverse Problem for a Class of Dirac Operators [PDF]
, 2014 In this paper, we consider a problem for the first order Dirac differential equations system with spectral parameter dependent in boundary condition.
Akcay, O., Mamedov, Kh. R.
core +3 more sources
Structural biology of ferritin nanocages
FEBS Letters, EarlyView.Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley +1 more source