Results 71 to 80 of about 2,028,269 (419)
4D printing of mechanical metamaterials [PDF]
Mechanical metamaterials owe their extraordinary properties and functionalities to their micro-/nanoscale design of which shape, including both geometry and topology, is perhaps the most important aspect. 4D printing enables programmed, predictable, and precise change in the shape of mechanical metamaterials to achieve multi-functionality, adaptive ...
arxiv
3D Printing Provides a Precise Approach in the Treatment of Tetralogy of Fallot, Pulmonary Atresia with Major Aortopulmonary Collateral Arteries. [PDF]
Patients with tetralogy of Fallot, pulmonary atresia, and multiple aortopulmonary collateral arteries (Tet PA MAPCAs) have a wide spectrum of anatomy and disease severity.
Anwar, Shafkat+4 more
core +1 more source
Among reinforcement methods for 3D concrete printing (3DCP) structures, steel cable reinforcement and reinforced concrete confined by 3DCP formwork (RC-3DPF) methods offer high design freedom and automation.
Zhenbang Liu+6 more
doaj +1 more source
Study of Several Alginate-Based Hydrogels for In Vitro 3D Cell Cultures
Hydrogel, a special system of polymer solutions, can be obtained through the physical/chemical/enzymic crosslinking of polymer chains in a water-based dispersion medium.
Weijie Jiao+3 more
doaj +1 more source
Advances in 3D printing for polymer composites: A review
The potential of three‐dimensional (3D) printing technology in the fabrication of advanced polymer composites is becoming increasingly evident. This review discusses the latest research developments and applications of 3D printing in polymer composites ...
Tengbo Ma+8 more
semanticscholar +1 more source
Multiresolution Layered Manufacturing [PDF]
PURPOSE: Two-photon polymerization (TPP) has become one of the most popular techniques for stereolithography at very high resolutions. When printing relatively large structures at high resolutions, one of the main limiting factors is the printing time ...
De Coninck, Joël+1 more
core +2 more sources
3D meso-scale structures that can reach up to centimeters in overall size but retain micro- or nano-features, proved to be promising in various science fields ranging from micro-mechanical metamaterials to photonics and bio-medical scaffolds. In this work we present synchronization of the linear and galvano scanners for efficient femtosecond 3D optical
Linas Jonušauskas+5 more
openaire +5 more sources
3D Printing and Shaping Polymers, Composites, and Nanocomposites: A Review
Sustainable technologies are vital due to the efforts of researchers and investors who have allocated significant amounts of money and time to their development.
M. Azlin+8 more
semanticscholar +1 more source
Fabrication of Bone Substitute Material by Rapid Prototyping [PDF]
Bone tissue engineering has gained much attention in recent years. A key requirement in this field is the development of scaffold structures, on which cells adhere.
Heinzl, J.+3 more
core +1 more source
Recent Trends in Advanced Photoinitiators for Vat Photopolymerization 3D Printing.
3D printing has revolutionized the way of manufacturing with a huge impact on various fields, in particular biomedicine. Vat photopolymerization-based 3D printing techniques such as stereolithography (SLA) and digital light processing (DLP) attracted ...
Y. Bao
semanticscholar +1 more source