Results 31 to 40 of about 113,630 (259)
3D Printed Microfluidic Probes [PDF]
Scientific Reports, 2018 AbstractIn this work, we fabricate microfluidic probes (MFPs) in a single step by stereolithographic 3D printing and benchmark their performance with standard MFPs fabricated via glass or silicon micromachining. Two research teams join forces to introduce two independent designs and fabrication protocols, using different equipment.
Ayoola Brimmo +4 more
openaire +3 more sources
Foods, 2020 One of the major advantages of 3D food printing is the customizability in terms of structure, design, and nutritional content. However, printability of the ingredients and the quality of the 3D printed food products are dependent on several product and ...
Cinu Varghese +5 more
doaj +1 more source
Additive Manufacturing of Bone Scaffolds Using PolyJet and Stereolithography Techniques
Applied Sciences, 2021 In this study, the printing capability of two different additive manufacturing (3D printing) techniques, namely PolyJet and micro-stereolithography (µSLA), are investigated regarding the fabrication of bone scaffolds.
Shummaila Rasheed +4 more
doaj +1 more source
Case Studies in Construction Materials, 2022 While interest in extrusion-based 3D concrete printing technology has been growing in recent years, only limited literature investigates the hydration products and pore structure of 3D printed cementitious materials (3DPC).
Yujun Che, Huashan Yang
doaj +1 more source
Networks of Innovation in 3d Printing [PDF]
SSRN Electronic Journal, 2012 Innovation inside companies is difficult to see. But an emerging online community of inventors who publicly post 3D CAD drawings of their work provide a way to observe - and perhaps amplify - innovation. In this paper we analyze the network structure of Thingiverse, a website oriented toward 3D printing.
Harris Kyriakou +2 more
openaire +2 more sources
THE EFFECT OF HOLLOW STRUCTURE PARAMETER ON THE 3D-PRINTED WALL BEARING CAPACITY. EXPERIMENTAL MODEL
International Journal for Computational Civil and Structural Engineering, 2023 We present the results of experimental studies and modelling of the evaluation of the bearing capacity of hollow 3D-printed walls with the printed shell performing bearing functions.
Galina Slavcheva +5 more
doaj +1 more source
Fabrication of a Fully Printed Ammonia Gas Sensor Based on ZnO/rGO Using Ultraviolet–Ozone Treatment
SensorsIn this study, a room-temperature ammonia gas sensor using a ZnO and reduced graphene oxide (rGO) composite is developed. The sensor fabrication involved the innovative application of reverse offset and electrostatic spray deposition (ESD) techniques to ...
Mijin Won +5 more
doaj +1 more source
Research on the Preparation and Mechanical Properties of Solidified 3D Printed Concrete Materials
Buildings, 2022 Three-dimensional (3D) printing is an innovative manufacturing process based on 3D digital models that involves layer-by-layer addition of materials. In recent years, 3D printing has made good progress in the field of construction, thereby leading to ...
Yuhang Shen +4 more
doaj +1 more source
3D Printing: Print the Future of Ophthalmology
Investigative Opthalmology & Visual Science, 2014 The three-dimensional (3D) printer is a new technology that creates physical objects from digital files. Recent technological advances in 3D printing have resulted in increased use of this technology in the medical field, where it is beginning to revolutionize medical and surgical possibilities. It is already providing medicine with powerful tools that
Wenbin, Huang, Xiulan, Zhang
openaire +2 more sources
Laser Powder Bed Fusion of Alumina: Effects of Scanning Strategies on External and Internal Defects
Advanced Engineering Materials, EarlyView.This study investigates how scanning strategies affect pure alumina in laser powder bed fusion. Linear 45° scanning yields uniform surfaces but high porosity, while the island‐concentric strategy provides higher density with through‐holes favorable for infiltration. Findings highlight pathways toward optimizing defect‐free alumina parts.
Mohamed Abdelmoula +7 more
wiley +1 more source