Results 121 to 130 of about 1,641,408 (271)
Cyclic fatigue resistance of ProTaper Universal, Twisted File Adaptive, Reciproc and WaveOne systems
Turkish Endodontic Journal, 2016 Results: The Reciproc had the highest fatigue resistance ...
openaire +1 more source
, 2019 Objective: To determine the amount of transportation and the centering ability by nickel titanium rotary systems Mtwo and Twisted File, in mesial roots of lower molars using Cone Beam computed tomography.
Mendoza Porres, Ronald +1 more
core
Orthogonal Passivation of Polar Facets for Efficient InSb Quantum Dot SWIR Photodetectors
Advanced Materials, EarlyView.An orthogonal passivation strategy is developed for indium antimonide (InSb) colloidal quantum dots (CQDs): a metal halide passivates Sb‐terminated surface sites, while thiol ligands passivate In‐terminated sites. This site‐specific passivation reduces trap density, prolonging carrier lifetime and increasing carrier mobility, and enables InSb CQD ...
Sile Hu +7 more
wiley +1 more source
Taper Preparation Variability Compared to Current Taper Standards Using Computed Tomography
International Journal of Dentistry, 2012 Introduction. The purpose of this study was to compare the taper variation in root canal preparations among Twisted Files and PathFiles-ProTaper .08 tapered rotary files to current standards. Methods.
Richard Gergi +4 more
doaj +1 more source
Advanced Materials, EarlyView.Remote catalytic dehydrogenation enables the direct growth of monolayer amorphous carbon on a 2‐inch sapphire wafer by thermal CVD. Spatial separation of the catalyst from the growth substrate eliminates metallic residue and post‐growth processing, yielding a wafer‐scale uniform film with a random polygonal sp2‐hybridized carbon network that exhibits ...
Muhammad Sabbtain Abbas +8 more
wiley +1 more source
Indian Journal of Dental ResearchIntroduction: Instrumentation may induce dentinal microcracks—precursors to vertical root fracture. Aim: To compare microcrack formation using ProTaper Universal, Twisted File Adaptive, and Blue NiTi EndoArch via micro-CT.
Darshana Ramesh Bodkhe +3 more
doaj +1 more source
Effect of Nitrogen Doping on the Proton‐Irradiation Stability of Carbon Nanowalls
Advanced Materials Interfaces, EarlyView.Proton irradiation effects in carbon nanowalls are systematically compared with nitrogen‐doped counterparts over a wide fluence range. While both systems maintain structural integrity, nitrogen incorporation alters the functional response under irradiation.
Baglan A. Kyrykbay +12 more
wiley +1 more source
Twisted virtual braids and twisted links
, 2023 Twisted knot theory introduced by M. Bourgoin is a generalization of knot theory. It leads us to the notion of twisted virtual braids. In this paper we show theorems for twisted links corresponding to the Alexander theorem and the Markov theorem in knot ...
Kamada, Seiichi +2 more
core
Unlocking Terahertz Steganography: Authentication of Hidden Images in Flexible Media
Advanced Materials Technologies, EarlyView.Hidden information in multilayered devices, such as steganographic portraits, is detected and authenticated using reflection‐mode terahertz time‐domain imaging. Image reconstruction relies on a dedicated figure‐of‐merit obtained by integrating the signal intensity over the time‐window associated with the reflection from the metallic mirror backing the ...
Tiziana Ritacco +4 more
wiley +1 more source
Polar and quasicrystal vortex observed in twisted-bilayer molybdenum disulfide
Title on author's file: Polar and quasicrystal vortex observed in twisted bilayer molybdenum disulfide202504 bcchAccepted ManuscriptRGCOthersMOST National Key R&D Program; Hong Kong Polytechnic University; Environment and Conservation Fund; National ...
Lee, CS +13 more
core +1 more source