Results 51 to 60 of about 876,634 (264)

Redefining 3D Bioprinting: Vertical Bio-Ink Deposition for Improved Biofabrication

A novel approach to Extrusion-based 3D printing named Vertical Pillar Extrusion (VPE) is proposed, wherein living cells are deposited vertically into a supportive substrate, diverging from the established horizontal deposition method.
Gebeshuber, Ilse-Christine; orcid:, Sutterluety, Constantin, van Nieuwenhoven, Richard   +2 more
core   +3 more sources

Colloidal multiscale porous adhesive (bio)inks facilitate scaffold integration

Applied Physics Reviews, 2021
Poor cellular spreading, proliferation, and infiltration, due to the dense biomaterial networks, have limited the success of most thick hydrogel-based scaffolds for tissue regeneration. Here, inspired by whipped cream production widely used in pastries, hydrogel-based foam bioinks are developed for bioprinting of scaffolds.
Azadeh Mostafavi, Mohamadmahdi Samandari, Mehran Karvar, Mahsa Ghovvati, Yori Endo, Indranil Sinha, Nasim Annabi, Ali Tamayol   +7 more
openaire   +4 more sources

Advances in Sustainable and Wearable Textile Based Soft Robotics

Advanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas, Marzia Dulal, Sophia K. Novoselov, Victoria K. Novoselov, Kostya S. Novoselov, Shaila Afroj, Nazmul Karim   +6 more
wiley   +1 more source

A Bioprinted Heart-on-a-Chip with Human Pluripotent Stem Cell-Derived Cardiomyocytes for Drug Evaluation

Bioengineering, 2022
In this work, we show that valve-based bioprinting induces no measurable detrimental effects on human-induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CMs).
Alan Faulkner-Jones, Victor Zamora, Maria P. Hortigon-Vinagre, Wenxing Wang, Marcus Ardron, Godfrey L. Smith, Wenmiao Shu   +6 more
doaj   +1 more source

Collagen as a bio-ink for 3D printing: a critical review

Journal of Materials Chemistry B
The significance of three-dimensional (3D) bioprinting in the domain of regenerative medicine and tissue engineering is readily apparent.
Souvik Debnath, Akhilesh Agrawal, Nipun Jain, Kaushik Chatterjee, Darren J. Player   +4 more
openaire   +2 more sources

Multimodal Optoelectronic Synapses for Neuromorphic Intelligence: Coupling Light, Electrical, Thermal, and Beyond

Advanced Functional Materials, EarlyView.
This review revisits optoelectronic neuromorphic devices that extend from unimodal sensing toward multimodal perception. Five types of stimuli‐to‐output information flow that are classified based on the device roles within the system and applications are summarized and discussed.
Jihyun Shin, Junhyung Cho, Wangmyung Choi, Jaehyun Hur, Jae Kyeong Jeong, Ulrike Kraft, Hocheon Yoo   +6 more
wiley   +1 more source

Nanofiber-Filled Alginate–Gelatine Hybrid Hydrogel: Rheology and Shape Fidelity of 3D-Printed Scaffold

Engineering Proceedings
This study explored extrusion-based 3D bioprinting as a method for depositing cell-laden bio-ink to create well-defined scaffolds for tissue regeneration. Natural hydrogels, known for their biocompatibility and low cell toxicity, were favored for bio-ink
Rokeya Sarah, Benjamin Szum, Ahasan Habib   +2 more
doaj   +1 more source

Additive Manufacturing of Hydrogels in Tissue Engineering [PDF]

Journal of Chemistry Letters
Systematically review the development of 3D printing, describe the area of 3D printing hydrogel research, and describe the development of 3D printing hydrogel.
Md. Shyeed, Md. Kamrul Hasan, Mst Khadiza Khatun, Khan Rajib Hossain, Danli Hu, Xiaolong Wang   +5 more
doaj   +1 more source

Recent Developments in 3D Bio-Printing and Its Biomedical Applications

Pharmaceutics, 2023
The fast-developing field of 3D bio-printing has been extensively used to improve the usability and performance of scaffolds filled with cells. Over the last few decades, a variety of tissues and organs including skin, blood vessels, and hearts, etc ...
Humira Assad, Arvina Assad, Ashish Kumar
doaj   +1 more source

Microscale Patterning of Ultrahigh‐Viscosity Metallic‐Polymer Composites via Embedded Droplet Writing

Advanced Functional Materials, EarlyView.
A hybrid additive manufacturing platform integrates direct droplet writing of metallic composite with VAT photopolymerization to fabricate architected soft magnetic composites. This approach enables microscale patterning of high‐viscosity materials for programmable actuators, adaptive fluidic devices, and switchable adhesives, offering tunable ...
Yeowon Yoon, Jian Ni, Sungmo Park, Yang Xu, Yong Chen   +4 more
wiley   +1 more source