Results 71 to 80 of about 14,770 (287)

Fabrication of metal microfibers by melt-spinning [PDF]

, 2020
Metal microfibers have a wide range of industrial applications, e.g. as filters, fiber-reinforced composites, electrodes, catalysts, sensors, or magnetic shielding materials.
Sharifikolouei, Elham
core   +1 more source

3D Printing of Self‐Healing Polymers by Material Extrusion: A Process‐Centric Review of Setups, Parameters, and Applications

Advanced Robotics Research, EarlyView.
This review highlights recent advances in material extrusion 3D printing of self‐healing polymers, focusing on the interplay between material chemistry, rheology, hardware customization, and process optimization. Filament‐ and ink‐based extrusion strategies, multimaterial architectures, and postprocessing approaches are discussed for applications in ...
Antonio Pavone, Gianni Stano, Gianluca Percoco   +2 more
wiley   +1 more source

Evaluation of Length and Fiber Count Determinations for Natural and Synthetic Microfibers Using the OpTest Fiber Quality Analyzer

Microplastics
Microfibers are small fiber particles that range from 1 µm to 5 mm in length, generated through the home laundering and daily wear of textile garments.
Michael Santiago Cintron, Chanel A. Fortier, Sunghyun Nam   +2 more
doaj   +1 more source

Additive manufacturing with polypropylene microfibers [PDF]

Materials Science and Engineering: C, 2017
The additive manufacturing of small diameter polypropylene microfibers is described, achieved using a technique termed melt electrospinning writing. Sequential fiber layering, which is important for accurate three-dimensional fabrication, was achieved with the smallest fiber diameter of 16.4±0.2μm obtained.
Jodie N. Haigh, Tim R. Dargaville, Paul D. Dalton   +2 more
openaire   +3 more sources

Toward Personalized Theranostics: A Modular PET Platform for Antibody‐Based Imaging and Therapy

Advanced Science, EarlyView.
This modular, site‐specific antibody platform enables customizable conjugates for PET imaging and therapy. Interchangeable payloads – including radiometals, cytotoxics, and fluorophores – support adaptable, multimodal applications with limited off‐target effects. In vivo, the DFO/DOTAGA bischelate immunoconjugate provided clear tumor delineation in PET/
Delphine Vivier, Megane Grah Kple, Julen Ariztia, Marion Leroux, Mathieu Moreau, Michael Claron, Maxime Cheveau, Adam Laouafa, Agnieszka Kownacka, Camille Petitot, John Simonet, Alexandre M. M. Dias, Sophie Poty, Charles Truillet, Bertrand Collin, Alexandra Oudot, Franck Denat   +16 more
wiley   +1 more source

PLZT Microfibers Technology Optimization

Archives of Metallurgy and Materials, 2016
Abstract Electrocaloric (EC) structures for a new generation of cooling or heating elements utilize the temperature dependence of spontaneous polarization in some ferroelectric materials to convert waste heat into electricity and vice versa. A (Pb0.93La0.07) (Zr0.65Ti0.35)O3 material, have the largest recorded pyroelectric coefficient.
Kozielski, Lucjan, Adamczyk, Małgorzata, Feliksik, Kamil, Bochenek, Dariusz, Clemens, Frank   +4 more
openaire   +5 more sources

Preparation of Microfibers with Multi-Hollow Structure by Co-Electrospinning

, 2011
Co-electrospinning has been one of the most important and viable methods to prepare microfibers with hollow structure. In the process of co-electrospinning, microfibers were formed from polymer solution or melt by the action of high voltage electric ...
Xiao Chao Zhang, Wei Bao Zhu, Yi Min Wang, Yan Ping Wang   +3 more
core   +1 more source

Regulating Cells Fate and Function to Facilitate Bone Regeneration via Designing Programmable Bio‐Interactive Materials

Advanced Science, EarlyView.
This article aims to elucidate the biological mechanisms of bone repair and the evolution of material design, highlighting key cellular and molecular processes. It further proposes strategies and prospects for programmable bio‐interactive materials, which enable precisely guided bone tissue regeneration by dynamically regulating cell behavior and the ...
Qingrui Fan, Fuming Cao, Junqiang Mao, Pengbin Yin, Licheng Zhang, Jianjun Wang, Peifu Tang   +6 more
wiley   +1 more source

Innovative 3D-bioprinted microfibers in calcium phosphate cement platform with Nell-1 to activate nerve-bone axis for synergistic bone, vasculature, and nanofibrous nerve regeneration. [PDF]

Smart Mol
A 3D‐bioprinted platform with stem cells activates “nerve‐bone” signaling by enabling the spatiotemporal delivery of Nell‐1. This activation enhances neurovascular and bone regeneration through the CYFIP1 cascade. In rat calvarial defects, the platform doubled bone regeneration and nerve repair and tripled vascular density, resulting in superior ...
Zhu M, Li X, Li J, Yu K, Dai Z, Xiao L, Zhang Q, Jia Z, Qiao Q, Zhao Z, Zhang K, Bai Y.   +11 more
europepmc   +2 more sources

A Microenvironment‐Adaptive Scaffold Rejuvenates Peripheral Nerve Regeneration During Aging Via Dual Modulation of Ferroptotic Stimuli in Schwann Cells

Advanced Science, EarlyView.
(i) Aging impairs peripheral nerve regeneration via its dual ferroptosis‐mediated pathologies in senescent schwann cells. (ii) The composite nerve conduit is a symbiosis niche integrating microenvironment‐responsive nanoparticles (Ga‐PTAs) and maxillofacial‐derived mesenchymal stem cells (Mmscs).
Ning Zhan, Lixin Tian, Lianjie Peng, Jingyu Zhang, Lining Lin, Xiaoting Zhang, Yaxian Luo, Zhichao Liu, Xinhua Yao, Mouyuan Sun, Yong He, Mengfei Yu, Huiming Wang   +12 more
wiley   +1 more source