Results 61 to 70 of about 160,371 (327)
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
Behavior of diatomaceous soil in lacustrine deposits of Bogotá, Colombia
Journal of Rock Mechanics and Geotechnical Engineering, 2018 This work presents a study on the behaviors of diatomaceous soils. Although studies are rarely reported on these soils, they have been identified in Mexico City, the Sea of Japan, the northeast coast of Australia, the equatorial Pacific, and the ...
Bernardo Caicedo +3 more
doaj +1 more source
General contact mechanics theory for randomly rough surfaces with application to rubber friction
, 2015 We generalize the Persson contact mechanics and rubber friction theory to the case where both surfaces have surface roughness. The solids can be rigid, elastic or viscoelastic, and can be homogeneous or layered.
Persson, Bo N. J., Scaraggi, Michele
core +1 more source
The mechanics of the friction-assisted lateral extrusion process
Journal of Materials ScienceThe friction-assisted lateral extrusion process (FALEP) is gaining attention as a candidate for fabricating high-performance ultrafine grain alloys for potential industrial applications.
László S. Tóth +4 more
semanticscholar +1 more source
Advanced Engineering Materials, EarlyView.The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi +3 more
wiley +1 more source
The Effect of Bubbles on Particle Migration in Non-Newtonian Fluids
Separations, 2021 The movement of the gas–liquid interface caused by the movement of the bubble position will have an impact on the starting conditions for particle migration.
Jie Shan, Xiaojun Zhou
doaj +1 more source
Explicit mixed strain–displacement finite elements for compressible and quasi-incompressible elasticity and plasticity [PDF]
, 2016 The final publication is available at Springer via http://dx.doi.org/ 10.1007/s00466-016-1305-zThis paper presents an explicit mixed finite element formulation to address compressible and quasi-incompressible problems in elasticity and plasticity.
Cervera Ruiz, Miguel +3 more
core +4 more sources
Advanced Engineering Materials, EarlyView.This study demonstrates an efficient recycling route for out‐of‐spec AlSi10Mg atomized powders through compaction and arc remelting followed by suction casting. By correlating compaction load, cooling rate, and resulting microstructure, we show that intermediate pressures (50–80 kN) and rapid cooling refine dendrites, reduce porosity, and enhance ...
Mila Christy de Oliveira +4 more
wiley +1 more source
Recent developments in dynamic fracture: Some perspectives
, 2015 We briefly review a number of important recent experimental and theoretical developments in the field of dynamic fracture. Topics include experimental validation of the equations of motion for straight tensile cracks (in both infinite media and strip ...
Bouchbinder, Eran, Fineberg, Jay
core +1 more source
Contact mechanics applied to the machining of thin rings [PDF]
, 2017 Precision machining of thin rings is of key importance in the performance of many mechanical components such as bearings, rings, turbines, etc. An important factor to take into account is to know the influence of the clamping forces values at different ...
Carrero-Blanco Martínez-Hombre, julio +4 more
core +2 more sources