Results 31 to 40 of about 3,987 (185)
Communications, 2023 The authors of this manuscript present development of a prototype protective UV-C half-face mask. The first stage of this study focuses on proposing a UV-C half-face mask design and the second phase investigates the quality of printings, 3D/2D roughness ...
Daniel Varecha +8 more
doaj +1 more source
Glutathione‐Responsive Acyl‐Modifications for Targeted RNA Decaging and Prolonged Protein Synthesis
Angewandte Chemie, EarlyView.The self‐immolation of disulfide‐based mRNA modifications in response to endogenous glutathione (GSH) promotes a gradual release of translatable mRNA within the cell, leading to improved nuclease resistance, tunable release properties, and a significant increase (up to 600%) of target protein production over time. This strategy offers an exciting proof
Mary E. Flood +6 more
wiley +2 more sources
Compressive properties of 3D printed auxetic structures: experimental and numerical studies
Virtual and Physical Prototyping, 2020 Metamaterials that exhibit negative Poisson’s ratio (NPR) are known as auxetics. They laterally expand or contract when they are axially tensioned or compressed.
Amer Alomarah +5 more
doaj +1 more source
Virtual and Physical Prototyping, 2022 This study evaluates the challenges of powder removal inside surface-based lattice structures that have been fabricated by the polymer-powder-based additive manufacturing (AM) process.
Saurav Verma +3 more
doaj +1 more source
Micromachines, 2023 This research is centered on optimizing the mechanical properties of additively manufactured (AM) lattice structures via strain optimization by controlling different design and process parameters such as stress, unit cell size, total height, width, and ...
Tao Zhang +5 more
doaj +1 more source
Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering, 2023 In this study, unlike many wing profiles currently available, a new wing design has been carried out with bio-inspiration, which has attracted the attention of many scientists. There are many traditional methods in 3d additive manufacturing technologies. There are several types of 3D printing method.
openaire +1 more source
Virtual and Physical Prototyping, 2021 With the rapid rise in popularity in additive manufacturing, 3D printing technologies are increasingly competitive. However, current post-processing solutions are unable to cope with the varieties of printed parts, where post-production tasks differs for
Joyce Xin-Yan Lim, Quang-Cuong Pham
doaj +1 more source
Hydrogel‐Based Airway‐on‐Tube With Perfusable Endothelial Lumen and Outward Epithelialization
Advanced Materials, EarlyView.A hydrogel‐based airway‐on‐tube platform featuring a perfusable endothelial lumen and outward epithelialization is presented. The system supports primary human bronchial epithelial and lung microvascular endothelial coculture under air‐liquid interface conditions.
Ali Doryab +8 more
wiley +1 more source
Journal of Manufacturing and Materials ProcessingAdditive manufacturing (AM) enables fabricating intricate objects with complex geometries previously unattainable through conventional methods. This process encompasses various techniques, including powder bed fusion (PBF), such as selective laser ...
Karthik Ram Ramakrishnan, Jagan Selvaraj
doaj +1 more source
FDM 3D Printer based on Raspberry Pi [PDF]
Fayoum University Journal of Engineering3D objects are produced utilizing the additive manufacturing technique with the aid of computer-aided design software. A few of the techniques that are available in 3D printing technology include the Fused Deposition Method (FDM), Selec-tive Laser ...
Alhassan Atef +4 more
doaj +1 more source