Results 51 to 60 of about 477,103 (285)

Recent progress of 4D printing in cancer therapeutics studies

SLAS Technology, 2023
Cancer is a critical cause of global human death. Not only are complex approaches to cancer prognosis, accurate diagnosis, and efficient therapeutics concerned, but post-treatments like postsurgical or chemotherapeutical effects are also followed up. The
Atchara Chinnakorn, Wiwat Nuansing, Mahdi Bodaghi, Bernard Rolfe, Ali Zolfagharian   +4 more
doaj   +1 more source

Recognizing the Potential of 4D-Printing

, 2022
Four-dimensional (4D) printing is still a young technology used to introduce material functionalities into components in an additive manufacturing (AM) process.
Schwörer, Christoph, Shklyar, Inga, Walter, Mario, Chalissery, Dilip, Schönfeld, Dennis, Andrä, Heiko, Weisheit, Linda, Pretsch, Thorsten, Amann, Tobias   +8 more
core   +1 more source

4D bioprinting: Fabrication approaches and biomedical applications

, 2023
Over the past decade, significant efforts have been devoted to the 3D printing (3DP) technologies capable of fabricating complex objects from biomaterials and cellular species. However, to date, most of the 3D-printed biomedical structures are static and
Bodaghi, M, Naniz, MA, Askari, M, Zolfagharian, A   +3 more
core   +1 more source

Controlling Grain Growth in Powder Bed Fusion of Yttria‐Stabilized Zirconia Using Femtosecond Lasers: Challenges and Methodological Insights

Advanced Engineering Materials, EarlyView.
Binder‐free laser powder bed fusion of 8YSZ with a femtosecond laser is used to map process windows linking scan strategy, heat accumulation, and grain growth. Time‐resolved thermography and simulations reveal thermal regimes that enable continuous, vitrified, and fine‐grained 8YSZ surface layers without absorptive additives and demonstrate ...
Markus Kühn, Sarah Kaden, Andrea Barz, Daniel Störzner, Jens Bliedtner, Andrés Fabián Lasagni   +5 more
wiley   +1 more source

Fabrication Routes for Ionic Conducting Fiber Strain Sensors

Advanced Engineering Materials, EarlyView.
Ionic conducting fiber strain sensors (ICFSs) offer compliant, textile‐integrable sensing. Thus far, the commercialization of ICFSs has been constrained by fiber fabrication routes. This review provides a fabrication‐centric analysis of ICFSs correlating processing strategies with material properties and scalability.
Leo John Kershaw, Zhanhong Yang, Anne Ladegaard Skov, Magdalena Skowyra   +3 more
wiley   +1 more source

4D Printing for Biomedical Applications

Advanced Materials
Abstract4D (bio‐)printing endows 3D printed (bio‐)materials with multiple functionalities and dynamic properties. 4D printed materials have been recently used in biomedical engineering for the design and fabrication of biomedical devices, such as stents, occluders, microneedles, smart 3D‐cell engineered microenvironments, drug delivery systems, wound ...
Ebrahim Yarali, Mohammad J. Mirzaali, Ava Ghalayaniesfahani, Angelo Accardo, Pedro J. Diaz‐Payno, Amir A. Zadpoor   +5 more
openaire   +5 more sources

Hybrid hinge structure with elastic hinge on self-folding of 4D printing using a fused deposition modeling 3D printer

Materials & Design, 2021
Recently, a new technology has come to the fore, namely four-dimensional (4D) printing. Conventional research has, however, mostly been in a glass state after a shape change such as self-folding of 4D printing, because the heat shrinkage or shape memory ...
Shunsuke Yamamura, Eiji Iwase
doaj   +1 more source

FastNano Liquid: An Automated Platform for Small‐Angle X‐ray Scattering‐Based Materials Discovery

Advanced Engineering Materials, EarlyView.
We present FastNano Liquid, an automated small‐ and wide‐angle X‐ray scattering platform for the combined synthesis and characterization of (nano)materials. The platform is coupled to varied reactor workflows for both in situ studies of reaction kinetics and ex situ screening of synthesis conditions to support machine learning‐guided exploration ...
Pierre‐Baptiste Flandrin, Émeline Cournède, Jens Krarup, Michael Lesa, Foyzul Hasan, Amandine Séné, Arnaud Lahouati, David Benhaiem, Jérémie‐Luc Sanchez, Simon Delacroix, Thierry Gacoin, Fabienne Testard, Damien Faivre, David Carriere, Corinne Chevallard, Olivier Taché, Mark A. Levenstein   +16 more
wiley   +1 more source

Stretching the Printability Metric in Direct‐Ink Writing with Highly Extensible Yield‐Stress Fluids

Advanced Functional Materials, EarlyView.
This study introduces “drawability” as a new metric for assessing printability in direct‐ink writing, focusing on gap‐spanning performance and speed robustness. By designing yield‐stress fluids with high extensibility, we demonstrate that extensional strain‐to‐break significantly enhances printability.
Chaimongkol Saengow, Samya Sen, Joaquin Yus, Eliza E. Lovrich, Amanda G. Hoika, Kelly M. Chang, Arielle A. Pfeil, Nellie Haug, Amy J. Wagoner Johnson, Randy H. Ewoldt   +9 more
wiley   +1 more source

3D and 4D printing for optics and metaphotonics

Nanophotonics, 2020
Three-dimensional (3D) printing is a new paradigm in customized manufacturing and allows the fabrication of complex optical components and metaphotonic structures that are difficult to realize via traditional methods.
Jeong Hoon Yeub, Lee Eunsongyi, An Soo-Chan, Lim Yeonsoo, Jun Young Chul   +4 more
doaj   +1 more source