Results 21 to 30 of about 1,129,046 (337)
3-D Generated Anatomic Custom Talar Cement Spacers: A Technical Tip and Literature Review
Foot & Ankle Orthopaedics, 2022 Category: Basic Sciences/Biologics; Hindfoot; Trauma Introduction/Purpose: Three dimensional printing is an actively emerging field within the realm of medical devices.
Kimberly K. Broughton MD +5 more
doaj +1 more source
Assessment and Mitigation of Exposure of 3-D Printer Emissions
Frontiers in Toxicology, 2022 This study monitored particulates, and volatile organic compounds (VOCs) emitted from 3-D printers using acrylonitrile-butadiene-styrene copolymer (ABS) filaments at a workplace to assess exposure before and after introducing exposure mitigation measures.
Boowook Kim +15 more
doaj +1 more source
Microstructure and Mechanical Properties of TIG Weld Joint of ZM5 Magnesium Alloy
Cailiao gongcheng, 2016 The ZM5 magnesium alloy plates were welded by TIG welding method. The microstructural characteristics and mechanical properties of ZM5 magnesium alloy joint were studied by optical microscopy, microhardness and tensile testers.
QIN Ren-yao +5 more
doaj +1 more source
A Porous Scaffold Design Method for Bone Tissue Engineering Using Triply Periodic Minimal Surfaces
IEEE Access, 2018 Among the various scaffold design methods, function-based modeling is of great interest due to its accurate controllability for designing pore architectures.
Jianping Shi +5 more
doaj +1 more source
Numerical Analysis and Optimal CFD Model Verification of Piezoelectric Inkjet Printhead [PDF]
Journal of Applied Fluid Mechanics, 2022 Flow dynamics accurate prediction is critical for the early-stage design and performance optimization of the piezoelectric (PZT) printhead. To achieve this, the Computational Fluid Dynamics (CFD) method has been widely used.
T. Lei, J. Han, H. Liu
doaj +1 more source
Digitally designed guided implant surgery in deficient maxillary ridges: Case reports [PDF]
Journal of Advanced Periodontology and Implant Dentistry, 2022 Periodontitis can lead to the loss of hard and soft tissues of the oral cavity. Dental implants have become a reliable treatment modality in recent times, especially with the evolution of digital technology such as CBCT, implant planning software ...
Neethi Deborah Devadason +2 more
doaj +1 more source
Ceramic Product Forming Technologies Research Based on 3D Printing
IEEE Access, 2016 This paper describes two ceramic-forming technologies based on 3-D printing. One technology forms the product with 3-D printing indirectly, while the other technology forms the product directly with 3-D printing.
Mingchun Zhang, Ling Yang
doaj +1 more source
Applications of Open Source GMAW-Based Metal 3-D Printing
Journal of Manufacturing and Materials Processing, 2018 The metal 3-D printing market is currently dominated by high-end applications, which make it inaccessible for small and medium enterprises, fab labs, and individual makers who are interested in the ability to prototype and additively manufacture final ...
Yuenyong Nilsiam +2 more
doaj +1 more source
3-D Printed Variable Phase Shifter
IEEE Microwave and Wireless Components Letters, 2016 This letter presents the first fully 3-D printed microwave variable phase shifter. The design methodology for a 3-D printable dielectric flap metal-pipe rectangular waveguide variable phase shifter is described. The ABS building material was independently characterized, revealing a dielectric constant of 2.34 and loss tangent of only 0.0015 at 10 GHz ...
Brendan T. W. Gillatt +4 more
openaire +3 more sources
3D Printing in Medicine, 2021 Background With today’s expanding use of total ankle arthroplasty, the ever-present trauma patient, and patients with uncontrolled comorbid conditions, surgeons face significant challenges for lower extremity reconstruction. These patients highlight some
Kimberly K. Broughton +5 more
doaj +1 more source