Results 21 to 30 of about 77,718 (180)
Proximity-induced superconductivity generated by thin films: Effects of Fermi surface mismatch and disorder in the superconductor [PDF]
Physical review B, 2022 We investigate the effects of disorder characterising a superconducting thin film on the proximity-induced superconductivity generated by the film (in, e.g., a semiconductor) based on the exact numerical analysis of a three-dimensional microscopic model. To
T. Stanescu, Sankar Das Sarma
semanticscholar +1 more source
RETROSPECTIVE ANALYSIS OF THE STATE OF DIRECT DENTAL RESTORATIONS AFTER ENDODONTIC TREATMENT
, 2020 Endodontic treatment is accompanied by the loss of a significant amount of tooth crowns, which leads to a significant decrease in their strength characteristics.
Aleksandr Udod +3 more
core +1 more source
, 2023 Purpose To investigate the effects of shade tab color variations (tooth-colored vs. gingiva-colored) and surface treatment (application of mineral oil) on the trueness of color reproduction from dental shade tabs to 3D-printed full-color dental casts ...
Alfaraj, Amal, Lin, Wei-Shao
core +1 more source
Chinese Journal of Mechanical Engineering, 2023 A three-dimensional conjugate tooth surface design method for Harmonic Drive with a double-circular-arc tooth profile is proposed. The radial deformation function of the flexspline (FS), obtained through Finite Element (FE) analysis, is incorporated into
Chaosheng Song +3 more
semanticscholar +1 more source
, 2022 To further improve maneuverability and passability, new heavy-duty vehicles place higher demands on the service space and strength performance of transmission systems.
Yanzhong Wang +7 more
core +1 more source
, 2022 In assessing the condition of the restoration material "SPECTRUM" revealed mismatch contours of the tooth and the seal (80 %), the presence of overhanging edges of the material (35%), the surface roughness of the composite (77 %), violation of the edge ...
Доля, Едуард Ігорович +1 more
core
Generalized stacking fault energy surface mismatch and dislocation transformation
npj Computational Materials, 2021 Even though the fundamental rules governing dislocation activities have been well established in the past century, we report a phenomenon, dislocation transformation, governed by the generalized-stacking-fault energy surface mismatch (GSF mismatch for ...
Longsheng Feng, M. Mills, Yunzhi Wang
semanticscholar +1 more source
Translucidez e luminosidade de compósitos para esmalte em diferentes espessuras [PDF]
, 2014 Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde, Programa de Pós-graduação em Odontologia, Florianópolis, 2014O objetivo deste estudo foi avaliar in vitro a influência da espessura de resina composta para esmalte ...
Almeida, Adriano Gondim
core
Ultrasound‐Assisted Epoxy Resin Curing Monitored by Impedance Spectroscopy
Polymer Engineering &Science, EarlyView.Ultrasound enhances epoxy cure rates via localized heating without altering cure kinetics. Impedance spectroscopy provides a direct, non‐destructive measure of cure progression, enabling accurate mapping of degree of cure in real time. ABSTRACT Epoxy resins are widely used in aerospace and automotive manufacturing as structural adhesives and matrices ...
Daniel Csehngeri +2 more
wiley +1 more source
DNA‐Enzyme Hybrid Nanostructures: Functional Materials to Modulate Enzymatic Activity
Small, EarlyView.DNA–enzyme hybrid nanostructures enable precise spatial and stoichiometric control over enzyme organization, offering a powerful platform to modulate catalytic activity. This review critically evaluates key mechanistic hypotheses, including proximity effects, microenvironment changes, confinement, and stabilization, as well as highlighting ...
Manar Elnaggar, Amelie Heuer‐Jungemann
wiley +1 more source