Results 31 to 40 of about 22,370 (290)

Thermal Frequency Drift of 3D Printed Microwave Components

Metals, 2020
Fabrication of microwave slot array antennas and waveguide bandpass and notch filters using 3D printing has significant advantages in terms of speed and cost even for parts with high mechanical complexity.
Gregory Peter Le Sage
doaj   +1 more source

UV Curing Effect(s) on Colorimetric Properties of Test Specimens Created via Stereolithography

Tehnički Glasnik, 2022
This paper presents the results of observing colorimetric change obtained by the impact of UV curing. The test specimens were made by stereolithographic process from photopolymer materials with the addition of cyan, magenta, and yellow dye.
Marko Maričević, Miroslav Mikota, Krunoslav Hajdek   +2 more
doaj   +1 more source

Fast Stereolithography Printing of Large‐Scale Biocompatible Hydrogel Models

Advanced Healthcare Materials, 2021
Large size cell‐laden hydrogel models hold great promise for tissue repair and organ transplantation, but their fabrication using 3D bioprinting is limited by the slow printing speed that can affect the part quality and the biological activity of the ...
Nanditha Anandakrishnan, Hang Ye, Zipeng Guo, Zhaowei Chen, Kyle I Mentkowski, Jennifer K. Lang, Nika Rajabian, S. Andreadis, Zhen Ma, J. Spernyak, J. Lovell, Depeng Wang, J. Xia, Chi Zhou, Ruogang Zhao   +14 more
semanticscholar   +1 more source

Experimental Design Optimization of Acrylate—Tannin Photocurable Resins for 3D Printing of Bio-Based Porous Carbon Architectures

Molecules, 2022
In this work, porous carbons were prepared by 3D printing formulations based on acrylate–tannin resins. As the properties of these carbons are highly dependent on the composition of the precursor, it is essential to understand this effect to optimise ...
Pauline Blyweert, Vincent Nicolas, Vanessa Fierro, Alain Celzard   +3 more
doaj   +1 more source

Desktop-stereolithography 3D printing of a radially oriented extracellular matrix/mesenchymal stem cell exosome bioink for osteochondral defect regeneration

Theranostics, 2019
Mitochondrial dysfunction and oxidative stress damage are hallmarks of osteoarthritis (OA). Mesenchymal stem cell (MSC)-derived exosomes are important in intercellular mitochondria communication.
Pengfei Chen, Lin Zheng, Yiyun Wang, Min Tao, Ziang Xie, Chen Xia, Chenhui Gu, Jiaxin Chen, P. Qiu, Sheng Mei, L. Ning, Yiling Shi, Chen Fang, S. Fan, Xianfeng Lin   +14 more
semanticscholar   +1 more source

Stereolithography (SLA) 3D printing of an antihypertensive polyprintlet: Case study of an unexpected photopolymer-drug reaction

, 2020
The introduction of three-dimensional (3D) printing in the pharmaceutical arena has caused a major shift towards the advancement of modern medicines, including drug products with different configurations and complex geometries.
Xiaoyan Xu, Pamela Robles-Martinez, Christine M. Madla, Fanny Joubert, A. Goyanes, A. Basit, S. Gaisford   +6 more
semanticscholar   +1 more source

Effect of Printing Direction on the Accuracy of 3D-Printed Dentures Using Stereolithography Technology

Materials, 2020
This study evaluated the effects of the differences in the printing directions of stereolithography (SLA) three-dimensional (3D)-printed dentures on accuracy (trueness and precision).
T. Hada, M. Kanazawa, Maiko Iwaki, Toshio Arakida, Yumika Soeda, Awutsadaporn Katheng, Ryosuke Otake, S. Minakuchi   +7 more
semanticscholar   +1 more source

Sub-Micrometer Size Structure Fabrication Using a Conductive Polymer

Micromachines, 2014
Stereolithography that uses a femtosecond laser was employed as a method for multiphoton-sensitized polymerization. We studied the stereolithography method, which produces duplicate solid shapes corresponding to the trajectory of the laser focus point ...
Junji Sone, Katsumi Yamada, Akihisa Asami, Jun Chen   +3 more
doaj   +1 more source

The Use of Graphene and Its Derivatives for the Development of Polymer Matrix Composites by Stereolithographic 3D Printing

Applied Sciences, 2022
Significant advances in graphene-based materials have facilitated the development of various composites structures in a diverse range of industry sectors.
Ioana Chiulan, Ştefan Ioan Voicu, Dan Batalu   +2 more
doaj   +1 more source

A VERSATILE ADDITIVE MANUFACTURING INSTRUMENT: PHOTOPOLYMERIZATION-BASED 3D PRINTING AND CURRENT TRENDS FOR DENTISTRY AND ORTHODONTICS APPLICATIONS [PDF]

European Journal of Materials Science and Engineering
The additive manufacturing route is a notably promising alternative option to obtain complex shaped parts, precise prototypes, and direct-usage system components for lots of independent sectors like medicine, dentistry, automotive, aviation, and ...
Serkan SALMAZ, Çağın BOLAT
doaj   +1 more source