Results 51 to 60 of about 93,799 (304)

Three-Dimensional Printing of Large Objects with High Resolution by Dynamic Projection Scanning Lithography

, 2023
Due to the development of printing materials, light-cured 3D printing is playing an increasingly important role in industrial and consumer markets for prototype manufacturing and conceptual design due to its advantages in high-precision and high-surface ...
He Wang, Bochao Liu, Qiang Sun, Jia Xu, Wenbin Xu, Haiping Xing, Chunbo Lin   +6 more
core   +1 more source

Three-dimensional printing for craniomaxillofacial regeneration

Journal of the Korean Association of Oral and Maxillofacial Surgeons, 2017
Craniomaxillofacial injuries produce complex wound environments involving various tissue types and treatment strategies. In a clinical setting, care is taken to properly irrigate and stabilize the injury, while grafts are molded in an attempt to maintain physiological functionality and cosmesis. This often requires multiple surgeries and grafts leading
Laura Gaviria, Joseph J. Pearson, Sergio A. Montelongo, Teja Guda, Joo L. Ong   +4 more
openaire   +2 more sources

Innovative Processing of Compacted Waste Aluminum Alloy Powders via Controlled Remelting and Solidification

Advanced Engineering Materials, EarlyView.
This study demonstrates an efficient recycling route for out‐of‐spec AlSi10Mg atomized powders through compaction and arc remelting followed by suction casting. By correlating compaction load, cooling rate, and resulting microstructure, we show that intermediate pressures (50–80 kN) and rapid cooling refine dendrites, reduce porosity, and enhance ...
Mila Christy de Oliveira, Marcella Gaute Cavalcante Xavier, Abdoul‐Aziz Bogno, Piter Gargarella, José Eduardo Spinelli   +4 more
wiley   +1 more source

A scoping review on the potential of three-dimensional bioprinting in auricular cartilage regeneration

SRM Journal of Research in Dental Sciences
Background The human ear significantly influences facial appearance. Auricular abnormalities can arise from many causes, and the cartilage cannot self-regenerate.
Eman Assem Ibrahim, Moamen Mohsen Sarhan, Salah Ezzelarab, Mona K. Marei   +3 more
doaj   +1 more source

Properties of 3D-Printed resins for interim restorations: effects of printing and post-curing protocols [PDF]

Brazilian Oral Research
This study analyzed the properties of three-dimensional (3D)-printed resins designed for interim restorations and subjected to different printing and post-curing protocols.
Leandro Edgar PACHECO, Fernanda Balestrero CASSIANO, Vitor de Toledo STUANI, Isabela Sanches Pompeo da SILVA, Larissa ALAMO, Matheus de Castro COSTA, Marcella Fernandes LOVISON, Sergio Kyioshi ISHIKIRIAMA, Rafael Francisco Lia MONDELLI, Diana Gabriela SOARES   +9 more
doaj   +1 more source

A Numerical–Experimental Approach for Multi‐Matrix Fiber‐Reinforced Plastics Characterization Using Finite Element Model Updating

Advanced Engineering Materials, EarlyView.
A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora, Tales V. Lisbôa, Axel Spickenheuer, Rogério J. Marczak, Jakson M. Vassoler   +4 more
wiley   +1 more source

Printable products: investigating three-dimensional printing in the design process of interior products [PDF]

, 2014
The Maker Movement and Three-Dimensional Printing (3DP) have the ability to engage individuals/consumers in the design and fabrication of interior products, potentially transforming a passive consumer to an active creator.
Lumans, Christine Zinta, NC DOCKS at The University of North Carolina at Greensboro   +1 more
core  

Three-dimensional printing and in vitro evaluation of poly(3-hydroxybutyrate) scaffolds functionalized with osteogenic growth peptide for tissue engineering

, 2018
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Processo FAPESP: 2011/07947-8CNPq: 550414/2012-6Poly(3-hydroxybutyrate) (PHB) is a biodegradable and thermoprocessable ...
Sybele Saska, Luana Carla Pires, Cominotte, Mariana Aline [UNESP], Cominotte, Mariana Aline, Pires, Luana Carla [UNESP], de Oliveira, Marcelo Fernandes, Jorge Vicente Lopes da Silva, Pires, Luana Carla, Joni Augusto Cirelli, da Silva, Jorge Vicente Lopes, Maia, Izaque Alves, Cirelli, Joni Augusto [UNESP], Mariana Aline Cominotte, Saska, Sybele, Saska, Sybele [UNESP], Ribeiro, Sidney José Lima, Sidney José Lima Ribeiro, Mendes, Larissa Souza [UNESP], Mendes, Larissa Souza, Ribeiro, Sidney José Lima [UNESP], Larissa Souza Mendes, Izaque Alves Maia, Marcelo Fernandes de Oliveira, Cirelli, Joni Augusto   +23 more
core   +1 more source

Additive Gaussian Process Regression for Predictive Design of High‐Performance, Printable Silicones

Advanced Engineering Materials, EarlyView.
A chemistry‐aware design framework for tuning printable polydimethylsiloxane (PDMS) for vat photopolymerization (VPP) is developed using additive Gaussian process (GP) modeling. Polymer network mechanics informs variable groupings, feasible formulation constraints, and interaction variables.
Roxana Carbonell, Martha Leach, Hongtao Song, Carolyn Seepersad   +3 more
wiley   +1 more source

Instability of the printing jet during the three-dimensional-printing process

Journal of Low Frequency Noise, Vibration and Active Control, 2021
Euler’s instability criterion is widely used in engineering to design a column. However, this criterion is not suitable for judging the instability of a three-dimensional printing process because the axial motion of the printing jet has to be considered.
Yuting Zuo, Hongjun Liu
doaj   +1 more source