Results 51 to 60 of about 2,441 (210)

Hydrogel Confinement Strategies for 3D Cell Culture in Microfluidic Systems

Advanced Materials Technologies, EarlyView.
Hydrogel confinement structures are key to organizing 3D cell cultures in microfluidic devices. This review classifies five structural strategies (micropillar, phaseguide, porous membrane, stepped‐height, and support‐free) and examines their trade‐offs alongside fabrication methods.
Soohyun Kim, Min Seok Lee, Sung Kyun Lee
wiley   +1 more source

Advanced Sustainable Architectural Acoustics Through Robotic Extrusion-Based Additive Manufacturing (EAM) of Fungal Biomaterials

Applied Sciences
While prior studies have explored developing mycelium paste for EAM of this material, this research streamlined the EAM workflow for preparing living, extrudable mycelium mixtures, involving alterations in the preparation sequence and adjustments in the ...
Alale Mohseni, Özgüç Bertuğ Çapunaman, Alireza Zamani, Natalie Walter, Benay Gürsoy   +4 more
doaj   +1 more source

Aqueous-Based Extrusion Fabrication of Ceramics on Demand [PDF]

, 2007
Aqueous-Based Extrusion Fabrication is an additive manufacturing technique that extrudes ceramic slurries of high solids loading layer by layer for part fabrication. The material reservoir in a previously developed system has been modified to allow for
Hayes, Michael W., Hilmas, Gregory E., Huang, Tieshu, Landers, Robert G., Leu, Ming C., Mason, Michael S.   +5 more
core   +2 more sources

Effects of toolpath and clamping strategies in machining distortion of stainless-steel parts

Procedia CIRP, 2019
Abstract Heat exchangers in new nuclear power generation plants are made of thin AISI 316L stainless-steel plates stacked together in order to improve their efficiency and compactness. To ensure the assembly, the global distortion of those plates must be mastered and minimized, mainly by predicting the evolution of the residual stress field during ...
Cherif, Iheb, Outeiro, José, Cotton, Dominique, Poulachon, Gérard, Charrondiere, Guillaume, Brosse, Alexandre   +5 more
openaire   +2 more sources

Study of Distortion on Milled Thin-Wall Aluminum Parts Influenced by Initial Residual Stress and Toolpath Strategy

The International Journal of Advanced Manufacturing Technology, 2023
Abstract Monolithic aluminium alloy parts are highly required in aeronautical industry, but they show significant geometrical distortion after the machining process. This work investigated the distortion attributed by the initial residual stress of raw material and the machining induced residual stress during the milling process, as well as ...
Jun-Yuan Zheng, Robert Voyle, Hon Ping Tang, Anthony Mannion   +3 more
openaire   +1 more source

Tunable Applicator for Microneedle‐Based Medical Devices

Advanced Materials Technologies, EarlyView.
This paper presents a simple, low‐cost tunable applicator (TAPP) for microneedle array patches that uses a material‐agnostic controlled‐fracture mechanism to ensure reliable skin penetration and uniform array engagement. The scalable, modular design is compatible with injection molding and 3D printing, can be integrated directly into patches, and is ...
Dan Ilyn, Jihyun (Luna) Hwang, Ian A. Coates, Jacob Dobson, Andy H. Hung, Netra U. Kamat, John R. Tumbleston, Maria T. Dulay, Gunilla B. Jacobson, Joseph M. DeSimone   +9 more
wiley   +1 more source

Characterization of shape and dimensional accuracy of incrementally formed titanium sheet parts with intermediate curvatures between two feature types [PDF]

, 2015
Single point incremental forming (SPIF) is a relatively new manufacturing process that has been recently used to form medical grade titanium sheets for implant devices.
A Göttmann, AK Behera, AK Behera, AK Behera, AK Behera, Amar Kumar Behera, B Lu, B Lu, Bin Lu, F Micari, G Ambrogio, G Hirt, Hengan Ou, J Jeswiet, J Verbert, J Verbert, JC Li, JR Duflou, JR Duflou, K Essa, M Rauch, M Skjødt, MS Khan, P Alliez, P Samui, R Araujo, R Malhotra, S Aydin   +27 more
core   +2 more sources

Multi‐Material Additive Manufacturing of Soft Robotic Systems: A Comprehensive Review

Advanced Robotics Research, EarlyView.
This review explores the transformative role of multi‐material additive manufacturing (MMAM) in the development of soft robotic systems. It presents current techniques, materials, and design strategies that enable functionally graded and adaptive structures.
Ritik Raj, Quan‐Chen Song, Jia‐Yang Juang   +2 more
wiley   +1 more source

Collaborative Behavior for Non-Conventional Custom-Made Robotics: A Cable-Driven Parallel Robot Application

Machines
The human-centric approach is a leading trend for future production processes, and collaborative robotics are key to its realization. This article addresses the challenge of designing a new custom-made non-conventional machine or robot involving toolpath
Julio Garrido, Diego Silva-Muñiz, Enrique Riveiro, Josué Rivera-Andrade, Juan Sáez   +4 more
doaj   +1 more source

Thickness control in a new flexible hybrid incremental sheet forming process [PDF]

, 2017
Incremental sheet forming is a cost-effective process for rapid manufacturing of sheet metal products. However, incremental sheet forming also has some limitations such as severe sheet thinning and long processing time.
Bin Lu, Huan Zhang, Hui Long, Jun Chen, Leszak E., Li MZ, Matsubara S., Snyman J., Sule Feng, Xu D, Zongquan Li   +10 more
core   +1 more source