Results 101 to 110 of about 6,010,535 (335)
Effect of Particle Shape on Size Segregation of Particles
Chemical Engineering Transactions, 2013 High-level control of the particle packing structure in a container requires the detailed analysis of particle size segregation during gravity filling. Here, we propose a method for analyzing quantitatively the effect of particle shape on the size segregation of particles using DEM (Distinct Element Method) simulation, which employ spherical particles ...
Atsuko Shimosaka +3 more
openaire +2 more sources
Annals of Geophysics, 2018 In volcanology, 2D morphometric analysis is a method often applied for quantitative characterization of eruptive products, used to compare tephra from different events or phases, infer eruptive styles and underlying clast generating mechanisms, or ...
T. Dürig +6 more
semanticscholar +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
Stable Bose-Einstein correlations
, 2004 The shape of Bose-Einstein (or HBT) correlation functions is determined for the case when particles are emitted from a stable source, obtained after convolutions of large number of elementary random processes.
Csorgo, T., Hegyi, S., Zajc, W. A.
core
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
Internal Friction Angle of Metal Powders
Metals, 2018 Metal powders are components with multidisciplinary usage as their application is very broad. Their consistent characterization across all disciplines is important for ensuring repeatable and trouble-free processes.
Jiri Zegzulka +5 more
doaj +1 more source
Modelling interstellar extinction and polarization with spheroidal grains
, 2008 We calculate the wavelength dependence of the ratio of the linear polarization degree to extinction (polarizing efficiency) $P(\lambda)/A(\lambda)$ from the ultraviolet to near-infrared.
Andersen +28 more
core +1 more source
Molecular Oncology, EarlyView.Adaptaquin selectively kills glioma stem cells while sparing differentiated brain cells. Transcriptomic and proteomic analyses show Adaptaquin disrupts iron and cholesterol homeostasis, with iron chelation amplifying cytotoxicity via cholesterol depletion, mitochondrial dysfunction, and elevated reactive oxygen species.
Adrien M. Vaquié +16 more
wiley +1 more source
Screening of charged spheroidal colloidal particles
, 2010 We study the effective screened electrostatic potential created by a spheroidal colloidal particle immersed in an electrolyte, within the mean field approximation, using Poisson--Botzmann equation in its linear and nonlinear forms, and also beyond the ...
Allen M. P. +5 more
core +1 more source
Fractal dimensions of particle projected shapes
Advanced Powder Technology, 1988 In order to quantitatively determine a particle's shape, the profile data of particle-projected figures were fed into the personal computer using the digitizer, and then the fractal dimensions of the particles were calculated by the divider method. The fractal dimensions of twenty-eight different kinds of sample particles were compared with Wadell's ...
Michitaka SUZUKI +3 more
openaire +2 more sources