Results 51 to 60 of about 63,262 (216)

Tailoring the mechanical and degradation properties of 3DP PLA/PCL scaffolds for biomedical applications

Reviews on Advanced Materials Science
In the realms of tissue engineering and 3D printing, tailoring scaffold mechanical characteristics and degradation rates is crucial for superior performance in a range of biomedical settings.
Kalva Sumama Nuthana, Zakaria Yahya, Velasquez Carlos A., Koç Muammer   +3 more
doaj   +1 more source

Microsphere‐Templated Conductive Syntactic Foams for Recyclable and Additively Manufactured Soft Electronics

Advanced Healthcare Materials, EarlyView.
This work introduces a microsphere‐templated strategy to fabricate reprocessable PEDOT:PSS syntactic foams with tunable porosity, stable conductivity, and 3D printability. In situ PEDOT:PSS coatings create a conductive network that maintains electrical performance at high void fractions.
Gayaneh Petrossian, Yassine Diouri, Bolan Xu, Sara Ebrahimi, Atharva Pande, Floriane Miquet‐Westphal, Hang Xu, Fabio Cicoira   +7 more
wiley   +1 more source

Bacteria‐Responsive Nanostructured Drug Delivery Systems for Targeted Antimicrobial Therapy

Advanced Materials, EarlyView.
Bacteria‐responsive nanocarriers are designed to release antimicrobials only in the presence of infection‐specific cues. This selective activation ensures drug release precisely at the site of infection, avoiding premature or indiscriminate release, and enhancing efficacy.
Guillermo Landa, Gracia Mendoza, Silvia Irusta, Manuel Arruebo   +3 more
wiley   +1 more source

Ammonium Salts as Curing Agents to Obtain Ionic Epoxy Resins With a Thermoplastic‐to‐Thermoset Transition

Advanced Materials, EarlyView.
Ionic epoxy networks are prepared using ammonium salts as hardeners, leading to a two‐stage curing process with a thermoplastic‐like intermediate. This uncommon behavior enables extrusion and fabrication of thermoplastic prepregs that can be cured into thermoset composites.
Izabela Kurowska, Leire Unanue, Itxaso Calafel, Dorleta Otaegui, Jorge L. Olmedo‐Martínez, Lourdes Irusta, Daniel Vinagre, Nora Aranburu, Nerea Casado, Ibon Odriozola, David Mecerreyes   +10 more
wiley   +1 more source

Electrospun PCL/cefuroxime scaffolds with custom tailored topography

Journal of Experimental Nanoscience, 2019
The study focuses on the fabrication and properties evaluation of dual functional electrospun polycaprolactone scaffolds incorporating antibiotic drug cefuroxime and having custom tailored topography for the support of human cells to be used in tissue ...
Emilija Zdraveva, Budimir Mijović, Emi Govorčin Bajsić, Igor Slivac, Tamara Holjevac Grgurić, Antoneta Tomljenović, Tea Zubin Ferri, Massimo Ujčić   +7 more
doaj   +1 more source

FABRICATION OF PCL-COLLAGEN NANOFIBER USING CHLOROFORM-FORMIC ACID SOLUTION AND ITS APPLICATION AS WOUND DRESSING CANDIDATE

Journal of Stem Cell Research and Tissue Engineering, 2018
In this study, polycaprolactone-collagen nanofiber was prepared with 10% w/v composition using a mixture of chloroform-formic acid. PCL was dissolved in chloroform while collagen was dissolved in formic acid.
tri prasetyo armeda
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, Jack F. Murphy, Michael Bartolf‐Kopp, Jenny C‐C Hsin, Alice Chernaik, Frank McCaughan, Yan Yan Shery Huang, Tomasz Jungst, Jürgen Groll   +8 more
wiley   +1 more source

Epoxidized Palm Oil Plasticized Polycaprolactone Nanocomposites Preparation

Nano Biomedicine and Engineering, 2017
As alternatives to petroleum-based polymeric materials, biodegradable polymers, such as polycaprolactone has attracted a lot of attention in the scientific community due to a rapid growth of intensive interest in the global environment.
Emad Abbas Jaffar Al-Mulla, Fayq Hsan Jabbar, Zaidoon Jawad Kadhim, Ali Abdulabbas Abdullah, Ahmed Ghanim Wadday, Sabah Mohammed Mlkat   +5 more
doaj   +1 more source

Bubble Formation Control: Fabrication of Centimeter‐Sized Tissue‐Like Constructs by Catalase‐Coated Oxygen‐Releasing Hydrogel

Advanced Materials, EarlyView.
Oxygen‐releasing hydrogels are widely used to support cell survival in 3D cultures and to promote wound healing. However, incorporating catalase to convert H2O2 into O2 often generates additional oxygen bubbles, leading to material instability which rarely addressed.
Sukulya Bunuasunthon, Isabel F. Amaral, Ana P. Pêgo, Michiya Matsusaki   +3 more
wiley   +1 more source

Toward a Unified Mechanistic Understanding of Polymer Electrolytes for Advanced Solid‐State Batteries

Advanced Materials, EarlyView.
Polymer electrolytes (PEs) are often indiscriminately grouped as “solid polymer electrolytes (SPEs)”, despite fundamental differences in their ion‐transport mechanisms. This Perspective establishes a mechanism‐based framework that distinguishes gel, quasi‐solid, and all‐solid polymer electrolytes based on their dominant ion‐transport pathways.
Jing Chen, Han Chen, Michel Armand, Gunther Brunklaus, Jang Wook Choi, Yan‐Bing He, Bumjoon J. Kim, Seung Woo Lee, Stefano Passerini, Meera Mohankumar, Patrick Theato, Marnix Wagemaker, Martin Winter, Qiang Zhang, Shujiang Ding, Zhiqun Lin   +15 more
wiley   +1 more source