Results 31 to 40 of about 208,622 (266)

On the undrained cyclic resistance of a partially saturated sand [PDF]

E3S Web of Conferences
The undrained cyclic resistance of sandy soils is a key factor in controlling earthquake-induced damage. It is well established that the degree of saturation significantly influences the undrained behaviour of sands, as a reduction in saturation ...
Molina-Gómez Fausto, Viana da Fonseca António, Galindo-Aires Rubén   +2 more
doaj   +1 more source

Cyclic and Torsional Fatigue Resistance of Seven Rotary Systems.

Iranian endodontic journal, 2021
This study aims to evaluate the cyclic and torsional fatigue resistance of seven rotary systems.A total of 140 instruments were tested, 20 of each system including Genius (GN) 25/0.04, TruShape (TS) 25/0.06, Logic (LOG) 25/0.06 taper, Vortex Blue (VB) 25/0.06, ProTaper Gold (PTG) 25/0.08, Hyflex CM (HCM) 25/0.06 and Hyflex EDM (EDM) 25/0.08 taper ...
Furlan, Renan D, Alcalde, Murilo P, Duarte, Marco A H, Bramante, Clovis M, Piasecki, Lucila, Vivan, Rodrigo R   +5 more
openaire   +2 more sources

Exploring the role of fabric anisotropy in cyclic liquefaction resistance under non-hydrostatic consolidation: Insights from DEM analysis [PDF]

E3S Web of Conferences
This study investigates the cyclic liquefaction resistance of granular materials under non-hydrostatic consolidation using 3D discrete element method (DEM) simulations.
Yang Ming, Taiebat Mahdi
doaj   +1 more source

In Vitro Evaluation of a Recently Developed Rotary File: AF Rotary

Brazilian Dental Science, 2021
Objective: Aim of the present study is to evaluate mechanical properties of a newly developed rotary file, AF Rotary (Fanta Dental, Shanghai, China), and to compare these features with a worldwide spread rotary file, Protaper Gold F2 (PTG F2; Dentsply ...
Marco Seracchiani, Orlando Donfrancesco, Michela Relucenti , Rodolfo Reda, Alessio Zanza, Gianluca Gambarini, Luca Testarelli   +6 more
doaj   +1 more source

Enhancement of Corrosion Resistance of a Biomedical Grade NiTi Shape Memory Alloy by Cyclic Potentiodynamic Polarization in PBS Solution

International Journal of Electrochemical Science, 2016
In this work, corrosion resistance of the passive films formed on a biomedical grade NiTi shape memory alloy (SMA) surface in phosphate buffered saline (PBS) was improved using a simple linear cyclic potentiodynamic polarization technique.
Ming Chang, Jian Su, Guangyong Hu, Bao Zhai, Delong Meng, Lu Sun, Yanmei Chen, Yanmin Li, Yongping Cui   +8 more
doaj   +1 more source

Cyclic fatigue resistance of HyFlex EDM, Reciproc Blue, WaveOne Gold, and Twisted File Adaptive rotary files under different temperatures and ambient conditions [PDF]

Journal of Dental Research, Dental Clinics, Dental Prospects, 2019
Background. This study examined the effects of changes in temperature and environmental conditions on the cyclic fatigue resistance of Reciproc Blue, HyFlex EDM, WaveOne Gold, and Twisted File Adaptive. Methods.
Mustafa Gündoğar, Taha Özyürek, Koray Yılmaz, Gülşah Uslu   +3 more
doaj   +1 more source

Cyclic fatigue resistance of EdgeTaper Platinum, Protaper Gold, and TruNatomy Prime rotary files before and after autoclave sterilization [PDF]

PeerJ, 2023
Background This in vitro investigation aimed to determine the influence of multiple autoclave cycles on the cyclic fatigue resistance of three heat-treated nickel-titanium (NiTi) files: EdgeTaper Platinum (ETP), ProTaper Gold (PTG), and TruNatomy Prime ...
Rahaf A. Almohareb, Reem M. Barakat, Fahda N. Algahtani, Manal F. Alkadi   +3 more
doaj   +2 more sources

Interplay of particle size distribution and relative density in cyclic liquefaction resistance [PDF]

EPJ Web of Conferences
This study investigates the interplay of particle size distribution and relative density on the cyclic liquefaction resistance of sands using three-dimensional discrete element method simulations.
Adesina Peter A., Taiebat Mahdi
doaj   +1 more source

Experimental study on undrained thixotropic cyclic resistance characteristics of marine soft clay

Yantu gongcheng xuebao
A series of unconsolidated undrained cyclic triaxial tests are carried out on the marine soft clay in the estuary of Yangtze River. The effects of age T, water content w and plasticity index IP on the thixotropic cyclic resistance of the remolded marine ...
WU Qi 1, JI Dongwei 1, XIAO Xing 1, ZHU Shengdong 1, 2, CHEN Guoxing 1
doaj   +1 more source

Cyclic resistance evaluation of marine clay based on CPTu data: a case study of Shaba Wind Farm

Frontiers in Marine Science
The offshore wind farm industry has recently experienced significant global growth. This study presents a thorough site investigation and analysis of the cyclic resistance of marine clay for offshore foundation design, using the Shaba wind farm in ...
Qi Wu, En-ci Zhu, Xing Xiao, Yuan-xi Li, Guo-xing Chen   +4 more
doaj   +1 more source