Results 21 to 30 of about 325,875 (165)
Wall thinning occurs at transition shoulders in cross wedge rolling (CWR) hollow parts without a mandrel, which will reduce the mechanical strength of the parts, so improving the wall thickness of the shoulder must be resolved.
YANG Cui-ping +2 more
doaj +1 more source
Titanium sheets are anodized to prepare titanium dioxide nanotubes (TiO2 NTs) with varying chemical polishing times, anodizing voltages, anodizing times and NH4F electrolyte concentrations. The surface morphology of the TiO2 NTs is observed by a Scanning
Shenghan Zhang +3 more
doaj +1 more source
BackgroundLow contact force and force–time integral (FTI) during catheter ablation are associated with ineffective lesion formation, whereas excessively high contact force and FTI may increase the risk of complications.
Akio Chikata +11 more
doaj +1 more source
Wall thickness variation effect on tank’s shape behaviour under critical harmonic settlement
The purpose of this study was to investigate the effect of wall thickness variation on tank’s wall buckling mode under the effect of critical harmonic settlement for open top tanks.
Ahmed Shamel Fahmy, Amr Mohamed Khalil
doaj +1 more source
Design Optimization of Key Structural Parameters for Tension Measuring Rollers in Temper Mill Units
During the temper rolling process, scratch defects on the lower surface of the steel strip caused by the tension measuring roller are a critical issue that affects the resulting product quality.
Ji Zhang +4 more
doaj +1 more source
Domain wall mobility as a function of nonmagnetic interlayer thickness and temperature was studied in ultrathin exchange-coupled ferromagnetic layers using magneto-optic Kerr microscopy.
V. S. Gornakov +3 more
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Gallbladder wall thickness distortion by ascites [PDF]
Eight patients with sonographically demonstrated ascites adjacent to or surrounding a gallbladder wall of normal thickness are described. In two patients, improper transducer placement or angulation caused apparent gallbladder wall thickening. Two in vitro experiments, one with a balloon phantom and the other with a resected gallbladder, confirmed that
B J, Lewandowski, F, Winsberg
openaire +2 more sources
This paper investigates the quality performance of FDM 3D printed models with thin walls. The design of experiments method (DOE) was used and nine models of the same size were fabricated in a low-cost 3D printer using polylactic acid (PLA) material.
Kyriaki-Evangelia Aslani +4 more
doaj +1 more source
Increased Bladder Wall Thickness in Diabetic and Nondiabetic Women With Overactive Bladder [PDF]
Purpose: Bladder wall thickness has been reported to be associated with overactive bladder (OAB) in women. Diabetic women have an increased risk for OAB syndrome and may have an increased risk for bladder wall thickness.
Hakkı Uzun +7 more
doaj +1 more source
A study of the maxillary sinus lateral wall thickness using cone-beam CT
Objective To investigate the relationship between the thickness of the lateral wall of the maxillary sinus and patient age and sex at different tooth sites to provide a reference for sinus floor elevations.
WANG Yanlin, SUN Xiaojun
doaj +1 more source

