Results 51 to 60 of about 2,118,011 (294)
Diffusion generation with homomorphic filtering for remote sensing thin cloud removal
Geo-spatial Information ScienceThe existence of thin clouds within remote sensing images results in the loss of image information. The removal of thin clouds is crucial for enhancing data quality and increasing the application scope of remote sensing imagery.
Mingyang Lei +3 more
doaj +1 more source
Cosmology with matter diffusion
, 2013 We construct a viable cosmological model based on velocity diffusion of matter particles. In order to ensure the conservation of the total energy-momentum tensor in the presence of diffusion, we include a cosmological scalar field $\phi$ which we ...
Calogero, Simone, Velten, Hermano
core +1 more source
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
FEBS Letters, EarlyView.Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes +4 more
wiley +1 more source
Two-Stage Denoising Diffusion Model for Low-Light Image Enhancement
Applied SciencesImages captured under weak illumination typically suffer from low brightness and contrast, severe color distortion, and significant noise contamination, which not only degrade human visual perception but also hinder the performance of high-level vision ...
Danchen Wang +3 more
doaj +1 more source
Mesoscopic Model for Diffusion-Influenced Reaction Dynamics
, 2003 A hybrid mesoscopic multi-particle collision model is used to study diffusion-influenced reaction kinetics. The mesoscopic particle dynamics conserves mass, momentum and energy so that hydrodynamic effects are fully taken into account.
Kapral R. +5 more
core +1 more source
Modelling Diffusion in Silicides
Le Journal de Physique Colloques, 1988 This paper outlines models for the redistribution of dopant during the incorporation of silicides in VLSI processes.
Moynagh, P., Brown, A., Rosser, P.
openaire +2 more sources
Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
FEBS Letters, EarlyView.A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa +5 more
wiley +1 more source
Use of Response Time for Measuring Cognitive Ability
Journal of Intelligence, 2016 The purpose of this paper is to review some of the key literature on response time as it has played a role in cognitive ability measurement, providing a historical perspective as well as covering current research.
Patrick C. Kyllonen, Jiyun Zu
doaj +1 more source
Stochastic areas of diffusions and applications in risk theory
, 2013 In this paper we study the stochastic area swept by a regular time-homogeneous diffusion till a stopping time. This unifies some recent literature in this area.
Cui, Zhenyu
core +1 more source