Results 51 to 60 of about 2,169,038 (282)
Novel Adaptive Weighted Mean Filter
Journal of Measurement Science and Instrumentation, 2011 Based on the advantages and disadvantages of the standard median filter and the standard mean filter,a new Adaptive Weighted Mean Filter（AWFM）was proposed in this paper.The filter window’s size of every pixel was adaptively adjusted.Then the suspicious ...
Xue-zhen CHENG1 +2 more
doaj
Weighted Geometric Mean (WGM) method: A new chromatic adaptation model.
PLoS ONE, 2023 The human visual system has undergone evolutionary changes to develop sophisticated mechanisms that enable stable color perception under varying illumination.
Che Shen, Mark D Fairchild
doaj +1 more source
Cell wall target fragment discovery using a low‐cost, minimal fragment library
FEBS Letters, EarlyView.LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan +5 more
wiley +1 more source
The Weighted Mean Curvature Derivative of a Space-Filling Diagram
Computational and Mathematical Biophysics, 2020 Representing an atom by a solid sphere in 3-dimensional Euclidean space, we get the space-filling diagram of a molecule by taking the union. Molecular dynamics simulates its motion subject to bonds and other forces, including the solvation free energy ...
Akopyan Arsenyi, Edelsbrunner Herbert
doaj +1 more source
Crossover of the weighted mean fragment mass scaling in 2D brittle fragmentation
, 2004 We performed vertical and horizontal sandwich 2D brittle fragmentation experiments. The weighted mean fragment mass was scaled using the multiplicity $\mu$. The scaling exponent crossed over at $\log \mu_c \simeq -1.4$.
A. N. Kolmogoloff +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
Geology, Ecology, and LandscapesTo evaluate the potential impact of climatic variabilities on the habitat ranges of species in the context of changing climatic conditions, species distribution modelling is considered a significant approach.
Nahila Anjum +3 more
doaj +1 more source
Hamiltonian stability for weighted measure and generalized Lagrangian mean curvature flow
, 2018 In this paper, we generalize several results for the Hamiltonian stability and the mean curvature flow of Lagrangian submanifolds in a K\"ahler-Einstein manifold to more general K\"ahler manifolds including a Fano manifold equipped with a K\"ahler form $\
Kajigaya, Toru, Kunikawa, Keita
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
Complete bounded $\lambda$-hypersurfaces in the weighted volume-preserving mean curvature flow
, 2017 In this paper, we study the complete bounded $\lambda$-hypersurfaces in weighted volume-preserving mean curvature flow. Firstly, we investigate the volume comparison theorem of complete bounded $\lambda$-hypersurfaces with $|A|\leq\alpha$ and get some ...
Chen, Qing, Fang, Yi, Zhu, Yecheng
core +1 more source