Results 71 to 80 of about 2,526,799 (245)

Parallel coupling strategy for multi-physics applications in eXtended Discrete Element Method [PDF]

, 2020
Multi-physics problems containing discrete particles interacting with fluid phases are widely used industry for example in biomass combustion on a moving grate, particle sedimentation, iron production within a blast furnace, and selective laser melting ...
BESSERON, Xavier, PETERS, Bernhard, MAINASSARA CHEKARAOU, Abdoul Wahid, ROUSSET, Alban   +3 more
core   +1 more source

A new flow chip in combination with multiphoton microscopy as a protocol for longitudinal 3D imaging of tissue calcification under shear stress

FEBS Open Bio, EarlyView.
Miniaturized flow chip platform enabling continuous perfusion and longitudinal multiphoton 3D imaging of vascular smooth muscle cell constructs under physiological flow. Brightfield imaging guides region selection, while CellTracker Green and mRuby‐labeled fetuin‐A visualize cells and mineral deposition, respectively. Magnesium supplementation markedly
Vytautas Kučikas, Aaron D. Morgan, Ignas Čiurlionis, Christian Böhm, Stefan Jockenhövel, Willi Jahnen‐Dechent, Marc A. M. J. van Zandvoort   +6 more
wiley   +1 more source

Improvement of spheropolyhedral-based discrete element method and its application in fracture process of rock mass

Yantu gongcheng xuebao
In order to accurately simulate the evolution process of fractures, a three-dimensional deformable spheropolyhedral-based discrete element method is proposed by combining the finite element method with the spheropolyhedral-based discrete element method ...
ZHANG Decang , MAO Jia , DAI Miaolin , SHAO Linyu , ZHAO Lanhao
doaj   +1 more source

Planetary rover locomotion on soft granular soils - Efficient adaption of the rolling behaviour of nonspherical grains for discrete element simulations [PDF]

, 2013
In consequence of growing interests of science exploration on our solar system’s planets and moons, increased mobility demands are arising for planetary exploration vehicles.
Lichtenheldt, R., Schäfer, B., Lichtenheldt, Roy, Schaefer, Bernd   +3 more
core  

Evolution‐guided yeast complementation reveals functional differences in human PSPH variants

FEBS Open Bio, EarlyView.
Ancient genomes can help guide which human genetic variants are tested experimentally. This study applies that idea to PSPH, a gene involved in serine biosynthesis, and uses high‐throughput yeast complementation to compare variant function. The findings reveal measurable differences among selected alleles and illustrate the value of evolution‐guided ...
Mauricio Campa‐Álvarez, Diana Ascencio, Miguel Vallebueno‐Estrada, Eduardo González‐Orozco, Christian Eduardo Martínez‐Guerrero, Rafael Montiel, Alexander DeLuna   +6 more
wiley   +1 more source

Structural studies and functional engineering of NanX: an anhydro‐sialic acid transporter from Escherichia coli

FEBS Open Bio, EarlyView.
Biophysical characterisation shows that NanX, a membrane transport protein from the major facilitator superfamily (MFS), forms both monomers and dimers after purification. AlphaFold modelling and substrate docking provide information on residues likely involved in substrate recognition for NanX and another MFS member, NanT.
Michael C. Newton‐Vesty, Kelsi R. Hall, Zachary D. Tillett, Liam S. Turk, James S. Davies, Michael J. Currie, Hamish G. Brown, Sepideh Valimehr, Peter D. Mace, Andrew E. Whitten, Santosh Panjikar, Eric Hanssen, Rachel A. North, Renwick C.J. Dobson   +13 more
wiley   +1 more source

Simulation of penetration problems in geomechanics [PDF]

, 2017
The simulation of penetration problems in geomaterials is a challenging problem as it involves large deformations and displacements as well as strong non-linearities affecting material behaviour, geometry and contact surfaces. The paper presents examples
Gens Solé, Antonio, Ciantia, Matteo Oryem, Monforte Vila, Lluís, Carbonell Puigbó, Josep Maria, Arroyo Álvarez de Toledo, Marcos   +4 more
core  

Adenosine triphosphate as a modulator of protein interactions and stability

FEBS Open Bio, EarlyView.
ATP is best known as the cell's energy currency, but it also shapes how proteins fold, interact, aggregate and form biomolecular condensates. This review explains the emerging physical principles behind these effects, including weak binding to charged protein regions, magnesium‐dependent behaviour and concentration‐dependent control of protein ...
Shuyuan Tan, Robin Curtis
wiley   +1 more source

Analisis Balok Beton Bertulang Tampang T Yang Diperkuat Dengan Wire Rope Menggunakan Program Response-2000 Dan Metode Pias

Dinamika Rekayasa, 2013
This study aims at finding out the comparison of the results of analysis using Response-2000 and discrete element method and of experiment on T-section reinforced concrete beam strengthened using wire rope.
Anggun Tri Atmajayanti
doaj  

Discrete element modeling of deformable particles in YADE

SoftwareX, 2017
In this paper we describe the open-source discrete element framework YADE and the implementation of a new deformation engine. YADE is a highly expandable software package that allows the simulation of current industrial problems in the field of granular ...
Martin Haustein, Anton Gladkyy, Rüdiger Schwarze   +2 more
doaj   +1 more source