Results 131 to 140 of about 2,650,139 (381)
Biomimetic Cell Membrane‐Coated Scaffolds for Enhanced Tissue Regeneration
Advanced Materials, EarlyView.This review examines the development and use of cell membrane‐coated scaffolds in tissue engineering. Bioinspired phospholipid and glycocalyx coatings enhance anti‐fouling, anti‐thrombogenic, and selective molecular recognition properties. Native cell membrane coatings further support cell‐specific interactions, immune modulation, and reduced bacterial
Carmen Alvarez‐Lorenzo +5 more
wiley +1 more source
Cirurgia valvar na infância: um novo aspecto de ação Valvular surgery in childhood: new trends
Brazilian Journal of Cardiovascular Surgery, 1992 De janeiro de 1978 a dezembro de 1991, 148 crianças (idade igual ou menor a 15 anos) foram operadas pela primeira vez, para correção de defeitos adquiridos (doença reumática) em uma das valvas cardíacas.
José Teles de Mendonça +9 more
doaj
Advanced Materials, EarlyView.This study demonstrates enhanced induction heating in cobalt‐doped iron oxide nanoparticles via specific pre‐magnetization, induced by the pre‐alignment of magnetic moments. By correlating Co content with magnetic properties, the research highlights how magnetic pre‐programming enables localized, on‐demand debonding in composites.
Theodor Raczka +7 more
wiley +1 more source
Computationally efficient cardiac views projection using 3D Convolutional Neural Networks
, 2017 4D Flow is an MRI sequence which allows acquisition of 3D images of the heart. The data is typically acquired volumetrically, so it must be reformatted to generate cardiac long axis and short axis views for diagnostic interpretation.
Golden, Daniel +5 more
core +1 more source
Sex-dependent aortic valve pathology in patients with rheumatic heart disease.
PLoS ONE, 2017 BackgroundRheumatic heart disease is an autoimmune disease caused by group A streptococci infection and frequently affects the aortic valve. Sex differences are common in the disease progression, treatment, and outcome. However, little is known about the
Feng Xiao +7 more
doaj +1 more source
Photocatalytic Performance Enhancement Using External Magnetic Fields ‐ A Review
Advanced Materials Interfaces, EarlyView.The application of external magnetic fields in photocatalysis is reviewed, focusing on theoretical mechanisms such as Lorentz force, spin polarization, and radical pairs. Strategies for performance enhancement and corresponding experimental setups are discussed.
Pengsheng Liu, Xiaoan Mao
wiley +1 more source
Modified pseudo-elastic approach for modelling cyclic response of biological heart valves [PDF]
, 2016 A modified pseudo-elastic approach is proposed to model cyclic response on biological heart valves. The model takes into account hysteretic effects, in combination with hyperelastic anisotropic behaviour of valve leaflets, allowing reproduction of ...
Andrea, Avanzini +3 more
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Soft Electromagnetic Actuator and Oscillator
Advanced Materials Technologies, Volume 10, Issue 6, March 18, 2025.This work presents a groundbreaking soft electromagnetic system capable of bistable actuation and self‐regulated oscillation. Using liquid metal and silicone as a compliant conductor, the actuator enables force generation, sensing, and feedback with minimal power.
Noah D. Kohls, Yi Chen Mazumdar
wiley +1 more source
Advanced Materials Technologies, Volume 10, Issue 6, March 18, 2025.This article demonstrates that encasing a hyperelastic balloon in an inextensible sleeve greatly increases its burst pressure. This simple mechanical behavior can be used to produce an asymmetric inflation‐deflation sequence for coupled balloons with different thicknesses so they could serve as a soft robot's rear and front anchors when driven from a ...
Ifat Gertler, Katherine J. Kuchenbecker
wiley +1 more source
A Review of Cavitation Uses and Problems in Medicine; Invited Lecture [PDF]
, 2006 There are an increasing number of biological and bioengineering contexts in which cavitation is either utilized to create some desired effect or occurs as a byproduct of some other process.
Brennen, Christopher E.
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