Results 81 to 90 of about 249,354 (368)
This article provides an overview of recent advancements in bulk processing of rare‐earth‐free hard magnetic materials. It also addresses related simulation approaches at different scales. The research on rare‐earth‐free magnetic materials has increased significantly in recent years, driven by supply chain issues, environmental and social concerns, and
Daniel Scheiber, Andrea Bachmaier
wiley +1 more source
Improved epoxy resin for constructing cryogenic filament-wound pressure vessels [PDF]
Mechanical properties of new resin at cryogenic temperatures are substantially improved over similar composite structures utilizing conventional resins, while properties at ambient temperature are identical to conventional resin ...
Molho, R., Soffer, L. M.
core +1 more source
Utilization of natural fibers in composite materials is a necessity of time due to the rise of user consciousness for lowering the level of environmental pollution.
Md Imran Howlader +7 more
doaj +1 more source
Resin Composites in Posterior Teeth: Clinical Performance and Direct Restorative Techniques [PDF]
Lucas Pizzolotto, Rafael R. Moraes
openalex +1 more source
This study examines how several molten high‐silicon electrical steels interact with both conventional and recycled MgO–C refractories. For this, various immersion experiments are conducted. In addition to infiltration, a number of mechanisms are identified and explained that control the corrosion of the refractory material.
Lukas Neubert +7 more
wiley +1 more source
Electron and proton absorption calculations for a graphite/epoxy composite model [PDF]
The Bethe-Bloch stopping power relations for inelastic collisions were used to determine the absorption of electron and proton energy in cured neat epoxy resin and the absorption of electron energy in a graphite/epoxy composite.
Long, E. R., Jr.
core +1 more source
Fracture resistance of pulpotomized primary molars restored with three types of composite resins with and without fiber-reinforcement [PDF]
Objective: Coronal restoration of pulpotomized primary molars plays a vital role in ensuring the long-term success of the treatment. This study aimed to evaluate the effect of fiber reinforcement on the fracture resistance of pulpotomized primary molars ...
Zahra Bahrololoomi +3 more
doaj +1 more source
Curvature‐tuned auxetic lattices are designed, fabricated, and mechanically characterized to reveal how geometric curvature governs stretchability, stress redistribution, and Poisson's ratio evolution. Photoelastic experiments visualize stress pathways, while hyperelastic simulations quantify deformation mechanics.
Shuvodeep De +3 more
wiley +1 more source
Polymerization Efficiency of Glass-Ionomer and Resin Adhesives under Molar Bands [PDF]
Objective: To determine the degree of cure of a light-cured resin-modified glass ionomer (RMGI) under molar bands compared with a light-cured resin and a dual-cured resin. Materials and Methods: The 3 cements used were Fuji Ortho LC, Eagle Spectrum resin,
Bradley, T. Gerard +3 more
core +1 more source
Ultra-ductile and low friction epoxy matrix composites
We present the results of an effective reinforcement of epoxy resin matrix with fullerene carbon soot. The optimal carbon soot addition of 1 wt. % results in a toughness improvement of almost 20 times.
Hadjiev, Viktor G. +6 more
core +1 more source

