Results 31 to 40 of about 3,262,089 (280)
A Modified Contact Angle Measurement Process to Suppress Oil Drop Spreading and Improve Precision
Molecules, 2022 Static contact angle measurement is a widely applied method for wettability assessment. Despite its convenience, it suffers from errors induced by contact angle hysteresis, material heterogeneity, and other factors.
Xiao Deng +5 more
doaj +1 more source
Knee adduction moment and medial contact force - facts about their correlation during gait [PDF]
, 2013 The external knee adduction moment is considered a surrogate measure for the medial tibiofemoral contact force and is commonly used to quantify the load reducing effect of orthopedic interventions. However, only limited and controversial data exist about
Bergmann, Georg +7 more
core +1 more source
Colloids and InterfacesBy using clear vapor–liquid interface line images of the liquid inside the capillary, the measurement coordinate points of the vapor–liquid interface line were measured. A new method for measuring liquid contact angle has been proposed, which was used to
Weixiu Shi, Mengmeng Ran, Lisheng Pan
doaj +1 more source
Static-temporal multiplex network model and social contact pattern.
, 2023 A A schematic illustration of the static-temporal multiplex network, which is composed of two layers: static contact layer and temporal contact layer. The links on the static contact layer represent regular interactions occurring in households, schools ...
Kun Zhang (108291) +7 more
core +1 more source
Corrosion and wettability of PEO coatings on magnesium by addition of potassium stearate
Journal of Magnesium and Alloys, 2017 Hydrophobic PEO coatings were fabricated in an electrolyte containing potassium stearate. The wetting behaviour of coated samples was studied using dynamic and static contact angle.
S.S. Farhadi +4 more
doaj +1 more source
Discrete Element Method for Simulation and Calibration of Cotton Stalk Contact Parameters
BioResources, 2022 To improve the accuracy of the discrete element research, physical and simulation experiments were used to calibrate the cotton stalk contact parameters. Based on the stalk-stalk and stalk-steel contact mechanics, the parameters were measured in physical
Jiali Li +8 more
doaj +2 more sources
Magnetic Nanofluid Droplet Impact on an AAO Surface with a Magnetic Field
Applied Sciences, 2018 This paper presents an experimental study on the impact of magnetic nanofluid droplets on aluminum sheet surfaces subjected to a magnetic field. A magnetic nanofluid was prepared by synthesizing Fe3O4 nanoparticles and coating amounts of oleic acid ...
Yu-Chin Chien, Huei Chu Weng
doaj +1 more source
Modelling the Dynamic Behaviour of the Wheel-Rail Interface by Using a Novel 3D Wheel-Rail Contact Model [PDF]
, 2011 Methods for multibody modelling and simulation should accurately replicate the dynamic behaviour of rail-wheel interface including precise values for wheel-rail contact positions. This paper studies the development of a novel 3-D wheel-rail contact model
Pislaru, Crinela +3 more
core +2 more sources
Conserved binding mode but diverse interfaces of MreC‐PBP2 interactions
FEBS Letters, EarlyView.The crystal structure of abMreC reveals a conserved two β‐barrel architecture and provides structural insights into its role within the bacterial elongasome. The abMreC–abPBP2 complex model identifies the molecular basis of MreC‐mediated PBP2 recognition, contributing to the regulation of peptidoglycan synthesis.
Hyunseok Jang +4 more
wiley +1 more source
Structural and biochemical analysis of a B12 superbinder
FEBS Letters, EarlyView.BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices +3 more
wiley +1 more source