Results 61 to 70 of about 48,629 (252)
This study proposes a potential device design for joint cartilage replacement. Silica‐polytetrahydrofuran (SiO2‐PolyTHF) hybrids with customizable mechanical properties were developed to mimic the characteristics of a natural meniscus. These were synthesized through a two‐pot sol–gel hybrid process.
Yu‐Chien Lin +12 more
wiley +1 more source
Control of the sealing ability of vacuum materials and sealing rings for vacuum systems
The paper deals with the control of gas permeability of fluoroplast samples from different manufacturers, as well as Viton rings for vacuum systems. To conduct the study, a stand based on a mass spectrometric leak detector is used. According to the results of the study, it can be said that fluoroplast samples can be recommended for use as seals, and ...
M L Vinogradov, D K Kostrin
openaire +1 more source
BackgroundBioceramic sealers are contemporary bioactive endodontic biomaterials that have gained considerable attention because of their favorable physicochemical and biological properties, including bioactivity and biocompatibility.
Venkata Suresh Venkataiah +9 more
doaj +1 more source
Elastic–Plastic Modeling and Experimental Characterization of Granular Jamming Actuators
Granular jamming enables rapid switching between soft and rigid mechanical states. Here, a reduced‐order elastic‐perfectly‐plastic beam framework captures pressure‐dependent loading, unloading, residual deformation, and hysteresis in jammed beams, while matching three‐point bending experiments across materials and geometries. The framework links design
Saheli Patel +2 more
wiley +1 more source
Sealing Ability of Esthetic Post and Core Systems
ABSTRACT Aim To review the literature on the sealing ability of esthetic post systems with different cementation techniques. Background An important factor for successful root canal treatment is the development of a coronal seal to the treated root canal system.
openaire +2 more sources
PUF/ENB microcapsules were synthesized based on a sequential factorial design and incorporated into an epoxy matrix. Their anticorrosive action, associated with the self‐healing mechanism, demonstrated that the addition of microcapsules to the coating improved anticorrosive performance compared to pure epoxy coatings, particularly when the encapsulate ...
Vandicleya Alves Moreira +6 more
wiley +1 more source
Coronal and apical sealing ability of a new endodontic cement.
This in vitro study aims to evaluate the coronal and apical sealing ability of gutta-percha (GP) root filling used with either mineral trioxide aggregate (MTA), new endodontic cement (NEC) or AH26 as filler/sealers.Forty eight single-rooted extracted teeth were selected, decoronated and then instrumented.
Zafar, Morvarid +3 more
openaire +2 more sources
Electrodeposition in Structural Lattices of Variable Architectures
Electrodeposition enables geometry‐sensitive, autonomous void filling while simultaneously tuning chemical and mechanical properties. The development of approaches that can autonomously fill and heal material voids and yield composites with tailorable properties is increasingly relevant in engineering.
Yeong‐Man Kwon +3 more
wiley +1 more source
A thermoplastic PMMA‐based photoresin enables high‐resolution DLP printing followed by solvent‐vapor smoothing. The treatment reduces staircase‐induced surface roughness from 2.33 µm to 129 nm and increases visible‐light transmittance from approximately 30% to 80%, providing a route toward transparent PMMA components for rapid prototyping and non ...
Rozhin Heydarpour +5 more
wiley +1 more source
Owing to adjustable thermal expansion performance, BaO–CaO–Al2O3–B2O3–SiO2 (BCABS) glass has a promising commercialization prospect for intermediate temperature-solid oxide fuel cells (IT-SOFCs) sealing.
Zuzhi Huang +6 more
doaj +1 more source

