Horizontal dimensional accuracy prediction of selective laser melting
Materials & Design, 2018 A theoretical model has been proposed to predict the horizontal dimensional accuracy of selective laser melting (SLM) in this paper. It is found that the horizontal dimensional deviation of SLM consists of two parts. The first part is related to the mode
Luo Zhang +5 more
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Comparing Between Different Impressions Materials and Techniques for the Accuracy of Implant Position Transfer [PDF]
Al-Rafidain Dental JournalAims: This study aimed to compare the accuracy of implant position transfer using three impression materials with two techniques. Materials and methods: A master model was fabricated with two parallel dental implants at the first and second premolars ...
Ahmed Abduljawad Ismail Alubaidi +2 more
doaj +1 more source
A three dimensional limit load solution for highly undermatched single edge cracked specimens in pure bending [PDF]
, 2012 The accuracy of defect assessment methods for cracked structures depends on the accuracy of limit load solutions. The present paper focuses on a new method to construct simple three-dimensional kinematically admissible velocity fields for highly ...
S., Alexandrov, Yusof, Mustafa
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Analysis of the Effects of 3DP Parameters on Part Feature Dimensional Accuracy [PDF]
, 2007 3D printing (3DP) is a widely investigated scaffold manufacturing process for Tissue Engineering (TE). Useful scaffold geometries should have high porosity (60-80%) with small (100-500 μm) interconnected pores.
Brabazon, Dermot, Szucs, Tamas D.
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Dimensional Accuracy of Nanoparticles Reinforced Denture Base Materials [PDF]
Al-Rafidain Dental JournalAims: The study aims to evaluate the effect of the addition of salinized zirconium oxide (ZrO2) and silicon oxide (SiO2) nanoparticles at two concentrations (1% and 3% by weight) on the dimensional accuracy of the heat-cured denture base material ...
Ghadaq M. Younis, Radhwan H. Hasan
doaj +1 more source
Finite Volume approximations of the Euler system with variable congestion [PDF]
, 2017 We are interested in the numerical simulations of the Euler system with variable congestion encoded by a singular pressure. This model describes for instance the macroscopic motion of a crowd with individual congestion preferences.
Degond, Pierre +3 more
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A Comparative Evaluation of the Dimensional Stability of Three Different Elastomeric Impression Materials after Autoclaving – An Invitro Study [PDF]
Journal of Clinical and Diagnostic Research, 2014 Aim of the Study: The purpose of the study was to determine the effect of autoclaving on the dimensional stability of three different elastomeric impression materials at three different time intervals.
KIRAN KUMAR THOTA +3 more
doaj +1 more source
European Oral Research, 2021 Purpose The present study compared the dimensional accuracy of vinyl polyether silicone (VPES) and polyvinyl siloxane (PVS) impression materials used for non-splinted (NS) and splinted (S) direct open-tray impression techniques for multiple implants ...
Rohini Rajendran +3 more
doaj +1 more source
"Divide and Conquer" Semiclassical Molecular Dynamics: A practical method for Spectroscopic calculations of High Dimensional Molecular Systems [PDF]
, 2018 We extensively describe our recently established "divide-and-conquer" semiclassical method [M. Ceotto, G. Di Liberto and R. Conte, Phys. Rev. Lett. 119, 010401 (2017)] and propose a new implementation of it to increase the accuracy of results.
Ceotto, Michele +2 more
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Modeling the two-dimensional accuracy of soccer kicks [PDF]
Journal of Biomechanics, 2018 In many sports, athletes perform motor tasks that simultaneously require both speed and accuracy for success, such as kicking a ball. Because of the biomechanical trade-off between speed and accuracy, athletes must balance these competing demands. Modelling the optimal compromise between speed and accuracy requires one to quantifyhow task speed affects
Hunter, Andrew H. +4 more
openaire +3 more sources