Results 51 to 60 of about 218,902 (300)

Shaping Ti3C2 MXene Nanospheres for Precision Near‐Infrared Photothermal Therapy

Advanced Functional Materials, EarlyView.
In this study, we report producing spherical MXenes via fs laser fragmentation of Ti3C2 flakes in liquid medium. The nanoparticles demonstrated pronounced light absorption and high photothermal conversion efficiencies of 68% and 63% under heating with NIR‐I and NIR‐II lasers, respectively.
Julia S. Babkova, Ivan V. Zelepukin, Konstantin G. Shevchenko, Gleb V. Tikhonowski, Lyubov V. Gorelik, Anton A. Popov, Anna S. Sogomonyan, Alina Yu. Kapitannikova, Ivan S. Kazantsev, Dmitry V. Dyubo, Daria A. Panova, Daniil I. Tselikov, Anton A. Minnekhanov, Aziz B. Mirkasymov, Georgy A. Ermolaev, Alexander V. Syuy, Gleb I. Tselikov, Aleksey V. Arsenin, Andrei V. Kabashin, Kostya S. Novoselov, Sergey M. Deyev, Valentyn S. Volkov   +21 more
wiley   +1 more source

In Situ 3D Bioprinting: Impact of Cross‐Linking on the Adhesive Properties of Hydrogels

Advanced Functional Materials, EarlyView.
In situ 3D bioprinting enables the direct deposition of cell‐laden, adhesive biomaterials for on‐site tissue regeneration. This review provides a comprehensive overview of how cross‐linking influences the bioadhesive properties of hydrogels used in 3D bioprinting, highlighting cross‐linking triggers, bioadhesion mechanisms, polymer interpenetration ...
Odile Romero Fernandez, Mulazim Hussain Asim, Shumaila Arshad, Gergely Kali, Andreas Bernkop‐Schnürch   +4 more
wiley   +1 more source

Endothelium in the pharyngeal arches 3, 4 and 6 is derived from the second heart field. [PDF]

, 2017
Oxygenated blood from the heart is directed into the systemic circulation through the aortic arch arteries (AAAs). The AAAs arise by remodeling of three symmetrical pairs of pharyngeal arch arteries (PAAs), which connect the heart with the paired dorsal ...
Astrof, Sophie, Chen, Dongying, Chen, Kelley, Jubran, Ali, Ramirez, AnnJosette, Wang, Xia   +5 more
core   +2 more sources

Engineering Strategies for Stable and Long‐Life Alkaline Zinc‐Based Flow Batteries

Advanced Functional Materials, EarlyView.
Alkaline zinc‐based flow batteries face persistent challenges from unstable zinc deposition, including dendrite growth, passivation, corrosion, and hydrogen evolution, which severely limit cycling stability. Current research addresses these issues through coordinated electrode structuring, electrolyte regulation, and membrane design to control zinc ...
Yuran Bai, Xiaoyu Huo, Xin Long, Enkang Fu, Xusong Gong, Lei Wei, Liang An   +6 more
wiley   +1 more source

'Ikke paa Pigekammeret - men paa Førersædet'

Idrætshistorisk Årbog, 1997
Artiklen beskriver kvinders idrætsdeltagelse og idrættens værdier i forbindelse med gymnastik instruktøren Else Thomsens engagement i dansk idræt.
openaire   +2 more sources

PAA film application and the amalgam-PAA-glass ionomer bond

Dental Materials, 1988
Abstract The influence of application thickness of the PAA film and the vigor with which it is brush-applied on the bond shear strength of the amalgam-PAA-glass ionomer bond was investigated. Six different PAA film thicknesses (0.020″, 0.015″, 0.010″, 0.005″, 0.002″, and “thin”) and 2 techniques of brush application (vigorous brushing for 10 s or ...
Box J-415, JHMHC, Department of Operative Dentistry, University of Florida College of Dentistry, Gainesville, Florida 32610, USA ( host institution ), Warren, J.A., Söderholm, K.-J.M., Roberts, J.   +3 more
openaire   +3 more sources

The Sampling-and-Learning Framework: A Statistical View of Evolutionary Algorithms [PDF]

, 2014
Evolutionary algorithms (EAs), a large class of general purpose optimization algorithms inspired from the natural phenomena, are widely used in various industrial optimizations and often show excellent performance.
Qian, Hong, Yu, Yang
core   +1 more source

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

Design of integrated Ka-band reflective phased array antenna element [PDF]

ITM Web of Conferences, 2019
The results of a constructively simple high-tech small-sized integrated element of the Ka-band electric beam scanning reflective phased array antenna (PAA) development are shown.
Firsenkov Anatoly I., Guskov Anton B., Smirnov Alexander S., Krekhtunov Vladimir M., Komissarova Elena V.   +4 more
doaj   +1 more source

Protein adsorption onto Fe3O4 nanoparticles with opposite surface charge and its impact on cell uptake

, 2014
Nanoparticles (NPs) engineered for biomedical applications are meant to be in contact with protein-rich physiological fluids. These proteins are usually adsorbed onto the NP surface, forming a swaddling layer called protein corona that influences cell ...
Catalayud, M. P., Goya, G. F., Ibarra, M. R., Raffa, V., Riggio, C., Sanz, B.   +5 more
core   +1 more source