Results 151 to 160 of about 24,500 (257)
Anelastic deformation of boron fibers [PDF]
The flexural deformation behavior of vapor-deposited boron fibers was examined from 100 to 1100 K by stress-relaxation and internal friction techniques.
Dicarlo, J. A.
core +1 more source
Effect of Heat-Treatment Time on Bending Properties of Cobolt-Chromium Orthodontic Wires [PDF]
, 2019 Different protocols appear in the literature with respect to heat-treating cobalt-chromium orthodontic wires. The objective was to determine the effect of variable heat-treatment time and method on the bending properties of CoCr wires.
Hammerbeck, Melanie
core +1 more source
Journal of Esthetic and Restorative Dentistry, EarlyView.ABSTRACT Objective This study investigated the influence of restoration type (partial‐coverage versus crown) and ceramic‐layer thickness on the fatigue behavior and failure load of monolithic composition‐gradient multilayer zirconia (4Y‐PSZ/5Y‐PSZ) molar restorations. Material and Methods Seventy‐two CAD/CAM‐fabricated monolithic zirconia restorations (
F. A. Spitznagel +7 more
wiley +1 more source
Near surface mounted thecnique for the flexural and shear strengthening of concrete beams [PDF]
, 2005 The efficacies of the Near Surface Mounted and Externally Bonded Reinforcing techniques for the flexural and shear strengthening of reinforced concrete beams are compared. Both techniques are based on the use of carbon fiber reinforced polymer materials.
Barros, Joaquim A. O. +2 more
core
Journal of Prosthodontics, EarlyView.Abstract Purpose There is a need for effective solutions for the persistent prevalence of denture stomatitis (DS) in denture‐wearing populations. This study assessed the impact of nanohydroxyapatite (nanoHAP) nanoparticles on Candida albicans biofilm formation on milled polymethylmethacrylate (PMMA) denture bases.
Cynthia U. Udeh +8 more
wiley +1 more source
Journal of Prosthodontics, EarlyView.Abstract Purpose This systematic review evaluated the effects of simulated gastric acid (SGA) on surface and mechanical properties of dental ceramics to answer the research question: Does immersion in SGA alter the surface roughness, microhardness, fracture strength, and color of dental ceramics?
Geany Ferreira Rodrigues +8 more
wiley +1 more source
International Journal of Applied Glass Science, Volume 17, Issue 2, April 2026.ABSTRACT The formation of a crystallized surface layer, having a lower coefficient of thermal expansion (CTE) than the parent glass, can be exploited to place the glass surface under compression during cooling from crystallization temperature and hence improve mechanical properties.
Fabian Stoelzel, Thorsten Gerdes
wiley +1 more source
Seismic Stabilization of Historic Adobe Structures: Final Report of the Getty Seismic Adobe Project [PDF]
, 2000 Provides the final report of GSAP activities, and the first publication to provide an overview of the results of scale-model laboratory research along with field data from a survey of damage to historic adobe buildings after an actual ...
E. Leroy Tolles +3 more
core
Earthquake Engineering &Structural Dynamics, Volume 55, Issue 3, Page 603-623, March 2026.ABSTRACT A significant portion of existing reinforced concrete (RC) structures in seismically active regions was constructed prior to the adoption of modern seismic design standards, leaving them highly susceptible to earthquake‐induced damage. The vulnerabilities of these structures, often exacerbated by material degradation, have been starkly ...
İsmail Ozan Demirel +3 more
wiley +1 more source
Parametric Study of Flexural Strengthening of Concrete Beams with Prestressed Hybrid Reinforced Polymer. [PDF]
Materials (Basel), 2019 Wang X, Petrů M, Ai J, Ou S.
europepmc +1 more source