Results 11 to 20 of about 1,427,336 (267)

On chain models for contact electrification [PDF]

open access: yesJournal of Physics: Condensed Matter, 2022
Abstract An exact analytical model of charge dynamics for a chain of atoms with asymmetric hopping terms is presented. Analytic and numeric results are shown to give rise to similar dynamics in both the absence and presence of electron interactions.
Javier E Hasbun   +2 more
openaire   +3 more sources

Modeling the Emergence of Contact Languages [PDF]

open access: yesPLOS ONE, 2015
Contact languages are born out of the non-trivial interaction of two (or more) parent languages. Nowadays, the enhanced possibility of mobility and communication allows for a strong mixing of languages and cultures, thus raising the issue of whether there are any pure languages or cultures that are unaffected by contact with others. As with bacteria or
TRIA, FRANCESCA   +3 more
openaire   +6 more sources

Contact Hypersensitivity as a Murine Model of Allergic Contact Dermatitis

open access: yesJournal of Visualized Experiments, 2022
Contact hypersensitivity (CHS) is an experimental model of allergic contact dermatitis (ACD) that can be studied in mice. This study aims to present an objective laboratory method that may help to study the CHS reaction in mice, which can be measured and quantified by various tests. To induce CHS, on day "0", mice were sensitized on a previously shaved
Zemelka-Wiacek, Magdalena   +3 more
openaire   +3 more sources

Mechanical properties of wetting contacts between coarse-grained limestone

open access: yesShenzhen Daxue xuebao. Ligong ban, 2023
In order to explore inter-particle contact mechanical properties of geotechnical coarse particles after wetting, the contact form between coarse particles is simplified into point-surface contact.
WANG Zihan   +4 more
doaj   +1 more source

Grousers Effect in Tracked Vehicle Multibody Dynamics with Deformable Terrain Contact Model

open access: yesApplied Sciences, 2020
In this work, a multibody model of a small size farming tracked vehicle is shown. Detailed models of each track were coupled with the rigid body model of the vehicle. To describe the interaction between the track and the ground in case of deformable soil,
Francesco Mocera   +2 more
doaj   +1 more source

Analysis, Simulation and Experimental Study of the Tensile Stress Calibration of Ceramic Cylindrical Pressure Housings

open access: yesJournal of Marine Science and Engineering, 2022
Engineering ceramics have extremely high values for both specific modulus and specific compressive strength, making them one of the most promising materials for enhancing the carrying capability of full ocean depth (FOD) submersibles. However, due to the
Peng Wang   +5 more
doaj   +1 more source

On contact modelling in isogeometric analysis [PDF]

open access: yesEuropean Journal of Computational Mechanics, 2017
IsoGeometric Analysis (IGA) has proved to be a reliable numerical tool for the simulation of structural behaviour and fluid mechanics.
Cardoso, RP, Adetoro, OB
openaire   +2 more sources

Grasp Analysis for the Robot-Based Manipulation of Pre-Assembled Cables with Electrical Connectors

open access: yesApplied Sciences, 2023
The mounting of pre-assembled cables with electrical connectors is mainly carried out manually in industry today. An exemplary application is the interconnection of battery modules.
Daniel Gebauer   +3 more
doaj   +1 more source

Normal contact stiffness model considering 3D surface topography and actual contact status [PDF]

open access: yesMechanical Sciences, 2021
A normal contact stiffness model considering 3D topography and elastic–plastic contact of rough surfaces is presented in this paper. The asperities are generated from the measured surfaces using the watershed segmentation and a modified nine-point ...
L. Zhu, J. Chen, Z. Zhang, J. Hong
doaj   +1 more source

A review of the Discrete Element Method/Modelling (DEM) in agricultural engineering

open access: yesJournal of Agricultural Engineering, 2023
With the development of high-performance computing technology, the number of scientific publications regarding computational modelling of applications with the Discrete Element Method/Modelling (DEM) approaches in agricultural engineering has risen in ...
Qing Guo, Huihuang Xia
doaj   +1 more source

Home - About - Disclaimer - Privacy