Results 71 to 80 of about 6,570 (308)

Microengineered Gradient Hydrogels for Mechanobiology

Advanced Healthcare Materials, EarlyView.
Gradient hydrogels are used to mimic the mechanical heterogeneity in native tissues, offering powerful in vitro platforms to study cell‐material interactions in diverse pathophysiological contexts. Here, we present a comprehensive review of the design and experimental considerations for stiffness gradient hydrogels, discussing exemplary achievements ...
Shin Wei Chong, Deepu Ashok, Anna Waterhouse, Marcela M. M. Bilek, Daniele Vigolo   +4 more
wiley   +1 more source

Towards a debinding-free additive manufacturing of ceramics: A development perspective of water-based LSD and LIS technologies

Open Ceramics
Ceramic additive manufacturing (AM) requires a complex process chain with various post-processing steps that require expensive machines and special expertise. The key to further market penetration is AM that makes it possible to integrate into an already
Andrea Zocca, Jens Günster
doaj   +1 more source

Porous ceramics obtained by slip/starch casting consolidation method (SSCC)

, 2017
Slip/starch casting consolidation (SSCC) is a technique for obtaining porous ceramics, which joins the forming process by starch consolidation with the slip casting method.
Mota, Rogério Pinto [UNESP], Santana, Jerusa Góes Aragão, Fernandes, Rodrigo Sampaio, De Campos, Elson [UNESP]   +3 more
core   +1 more source

Dynamic Slip Casting: An Efficient Robotic Approach to Geometrically Variable Ceramic Part Production [PDF]

, 2023
Clay slip is renowned for its versatility, enabling seamless molding, casting, and firing processes that facilitate the production of precisely-shaped and diverse products with varied sizes.
Anderson, JS, Stuart-Smith, R, Chen, Y, Li, S, Moriuchi, S, King, N, Wu, R   +6 more
core  

Physicochemical Reinforcement Unlocks Sterilization‐Stable Anisotropic Hydrogels for Cell‐Compatible Mock Arteries

Advanced Healthcare Materials, EarlyView.
ABSTRACT In vitro arterial models offer ethical and robust alternatives for vascular research but require cytocompatible materials that replicate physiological mechanics. Poly(vinyl alcohol) (PVA) hydrogels produced by directional freezing and salting‐out (PVA DFSO) are anisotropic yet lack stability for cell culture. Herein, methacrylated PVA (PVA‐MA)
Javiera Sanhueza Ortega, Kirthen Shanmuganathan, Laura Poole‐Warren, Susann Beier, Ulises Aregueta Robles   +4 more
wiley   +1 more source

Colloidal stability-slip casting behavior relationship in slurry of mullite synthesized by the USP method [PDF]

, 2011
This study presents the outcome of a research concerning the relationship between the colloidal stability of mullite powders synthesized by the USP (ultrasonic spray pyrolysis) method and its slip casting behavior. The colloidal stability of mullite
Ersoy, Bahri, Remzi Gören, Talip Alp, Cem Özgür, Gören, Remzi, Bahri Ersoy, Özgür, Cem, Alp, Talip   +7 more
core   +1 more source

Seta‐Inspired Mechano‐Intelligent Janus Bandage with Coordinated Adhesion–Contraction for Minimizing Scarring

Advanced Materials, EarlyView.
We developed a bioinspired mechano‐intelligent Janus bandage (MIB) with a hydrophobic flat exterior and a hydrophilic interior featuring gecko‐mimicking wedged microstructures, fabricated via micromolding and anisotropic plasma treatment. The MIB dynamically synchronizes adhesion and contraction, enabling precise force modulation.
Di Suo, Yuhe Yang, Shuai Zhao, Ho‐Pan Bei, Avery Chik‐Him Lam, Wei‐Qiang Tan, Kenneth Kak‐yuen Wong, Xin Zhao   +7 more
wiley   +1 more source

Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine

Advanced Materials, EarlyView.
A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen, Boris Rivkin, David Castellanos‐Robles, Ivan Soldatov, Lukas Beyer, Mariana Medina‐Sánchez   +5 more
wiley   +1 more source

Avaliação reológica da hidroxiapatita

Cerâmica
Resumo Os biomateriais, como a hidroxiapatita (HA), podem apresentar diferentes taxas de reabsorção no organismo em função da patologia a ser tratada e são dependentes das propriedades físico-químicas do biomaterial, onde a condição superficial é de ...
N. K. Porsani, V. Trombini, P. A. Ana, L. F. G. Setz   +3 more
doaj   +1 more source

The influence of the microstructure of the SOFC tubular basis on the formation of the film layer of the SSZ electrolyte [PDF]

Электрохимическая энергетика
The methodology for preparing precursors for the fabrication of the anode-supported tubular substrates from NiO/YSZ composite was developed. The optimal amount of the pore-forming agent to get the well-developed porosity in the supporting anode was ...
Oparina, Darya Васильевна, Ichetovkin, Zakhar Nikolaevich, Chikishev, Stepan Andreevich, Ichetovkina, Victoria A., Bervitskaya, Olga S., Stroeva, Anna Y., Kuzmin, Anton Valerievich   +6 more
doaj   +1 more source