Results 91 to 100 of about 14,993 (230)
ABSTRACT This article presents a review of the recent findings on the combination of electrospun nanofibers and three‐dimensional (3D)‐printed structures for extracellular matrix (ECM) scaffolds for bone tissue engineering. We explore the synergy between electrospinning (ES), which produces highly porous, fibrous structures from materials like collagen
Kardo Khalid Abdullah, Kolos Molnár
wiley +1 more source
Selective Laser Sintering as a Rapid Prototyping and Manufacturing Technique [PDF]
With accelerating growth and competition in today's global marketplace, manufacturers face the daunting tasks of meeting changing market needs, maintaining market share, and reasserting a technological edge.
Kent, Nutt
core +1 more source
Bio‐based polymer composites were 3D printed by LCD vat photopolymerization using acrylate epoxidized soybean oil as the monomer and isobornyl methacrylate as the reactive diluent. Two different poplar powders derived from plywood processing waste were incorporated within the photocurable formulations.
Francesca Sacchi +7 more
wiley +1 more source
Effects of Degree of Particle Melt and Crystallinity in SLS Nylon-12 Parts [PDF]
Differential Scanning Calorimetry (DSC) traces for SLS Nylon-12 parts display two distinct melt peaks, which have been related to the presence of both melted and crystallised regions, and un-melted particle cores within the part.
Hopkinson, N. +2 more
core +1 more source
We systematically summarize how each scale dictates fundamental choices in design feature, manufacturing technology, driving mechanism, and control strategy, which are inherently governed by scale‐dominated physical principles. Furthermore, the application of scale‐determined operation modes of microrobots across different stages of medical ...
Hang Yin +3 more
wiley +1 more source
Effects of process parameters on dimensional precision and tensile strength of wax patterns for investment casting by selective laser sintering [PDF]
Turbine blades, produced by the directional solidifi cation (DS) process, often require high dimensional accuracy and excellent mechanical properties. A critical step in their production is the fabrication of wax patterns.
Qian Wei, Run-nan Wang, Qing-yan Xu
doaj +1 more source
This study presents an additive‐free aerosol jet 3D printing technique for assembling 2D MXene nanosheets into complex, customizable, high‐aspect‐ratio 3D microarchitectures without binders. By leveraging real‐time ink thickening, the authors also fabricate 3D microsupercapacitors with interdigitated electrodes that holds breakthrough device areal ...
Chunshan Hu +4 more
wiley +1 more source
3D printing of gas jet nozzles for laser-plasma accelerators [PDF]
Recent results on laser wakefield acceleration in tailored plasma channels have underlined the importance of controlling the density profile of the gas target.
Döpp, A. +5 more
core +3 more sources
ABSTRACT Background 3D printing has emerged as a practical method for fabricating customisable, accurate and affordable dental training models. Numerous 3D printing technologies exist, though there is no standardised comparison to inform their implementation in dental education.
Samuel Bereza +5 more
wiley +1 more source
Upgrading analytical models to predict the onset of degradation in selective laser sintering
The optimisation of selective laser sintering (SLS) of polymeric materials, based on analytical equations providing fast predictions, can broaden the SLS application area. However, the selection of SLS polymeric materials is currently rather limited, due
Ruben Vande Ryse +5 more
doaj +1 more source

