Results 81 to 90 of about 99,493 (339)

Polyferrocene‐Based Cubosomes: Conversion to Magnetic Mesoporous Microparticles, Supramolecular Modification, and Oxidation Response

Advanced Functional Materials, EarlyView.
Polyferrocene block copolymers are synthesized and assembled into micron‐sized polymer cubosomes with double diamond lattice and pore diameter of ≈30 nm. The ferrocene functionality is retained within the polymer cubosome wall as demonstrated on supramolecular modification, and oxidative disassembly.
Chin Ken Wong, Suna Azhdari, Marvin Foith, Chen Chen, André H. Gröschel   +4 more
wiley   +1 more source

Climacteric Lowers Plasma Levels of Platelet-Derived Microparticles: A Pilot Study in Pre-versus Postmenopausal Women [PDF]

, 2012
Background: Climacteric increases the risk of thrombotic events by alteration of plasmatic coagulation. Up to now, less is known about changes in platelet-(PMP) and endothelial cell-derived microparticles (EMP). Methods: In this prospective study, plasma
Andreas Rank, Bal L, Berckmans RJ, Berckmans RJ, Bettina Toth, Biro E, Corada M, Cramer EM, Dratva J, Erhard Hiller, Faddy MJ, Flaumenhaft R, Gemmell CH, Giansante C, Gilbert GE, Horstman LL, Joop K, Katharina Nikolajek, Koga H, Kuriyama N, Li X, Miyazaki Y, Myers DD, Nagata Y, Nieuwland R, Nomura S, Rabe T, Ramacciotti E, Rank A, Rank A, Rectenwald JE, Rienk Nieuwland, Sabine Roesner, Sagripanti A, Simak J, Sims PJ, Stevens RF, Tan KT, Tarantino MD, Thiagarajan P, Toth B, Travlos GS, van der Zee PM, Warren BA   +43 more
core   +3 more sources

Encoding Magnetic Anisotropies in Digital Light Processing 3D Printing

Advanced Functional Materials, EarlyView.
A hybrid magnetic device—combining a coaxial coil within a nested Halbach array—is presented, integrated into a DLP 3D printer to enable spatially resolved magnetic field control. This system enables complex, multimodal responses by programming liquid crystal elastomer resins for magnetic and thermal actuation, and by inducing electrically conductive ...
Eléonore Aïdonidis, Andrea Cosola, Pierre Bourdon, Hichem Dammak, Marco Sangermano, Frédéric Demoly, Marco Faustini, Amélie Pérot, Didier Lairez, Rakine Mouhoubi, Sébastien Blanquer, Giancarlo Rizza   +11 more
wiley   +1 more source

Synergistic Effect of Two Type Cellulase Immobilized on Chitosan Microparticle as Biocatalyst for Coconut Husk Hydrolysis

Indonesian Journal of Chemistry, 2019
The effectivity of employing two types of cellulases from Aspergillus niger and Trichoderma resei covalently immobilized on chitosan microparticle was investigated. Reducing sugar from CMC yielded by immobilized cellulase from T. resei alone and A. niger
Afan Hamzah, Lidya Lorenta Sitompul, Irma Nurhanifah Fenda Putri, Soeprijanto Soeprijanto, Arief Widjaja   +4 more
doaj   +1 more source

Instability onset and scaling laws of an autooscillating turbulent flow in a complex plasma [PDF]

, 2017
We study a complex plasma under microgravity conditions that is first stabilized with an oscillating electric field. Once the stabilization is stopped, the so-called heartbeat instability develops.
Räth, Christoph, Schwabe, Mierk, Zhdanov, Sergey   +2 more
core   +2 more sources

Conductive Bonding and System Architectures for High‐Performance Flexible Electronics

Advanced Functional Materials, EarlyView.
This review outlines bonding technologies and structural design strategies that support high‐performance flexible and stretchable electronics. Bonding approaches such as surface‐activated bonding and anisotropic conductive films, together with system‐level architectures including buffer layers and island‐bridge structures, possess distinct mechanical ...
Kazuma Nakajima, Kenjiro Fukuda
wiley   +1 more source

Driving Rotational Circulation in a Microfluidic Chamber Using Dual Focused Surface-Acoustic-Wave Beams

Micromachines
In this paper, enhanced rotational circulation in a circular microfluidic chamber driven by dual focused surface-acoustic-wave (SAW) beams is presented. To characterize the resonant frequency and focusing effect, we simulate the focused SAW field excited
Jin-Chen Hsu, Kai-Li Liao
doaj   +1 more source

Isolation and characterization of platelet-derived extracellular vesicles

Journal of Extracellular Vesicles, 2014
Background: Platelet-derived extracellular vesicles (EVs) participate, for example, in haemostasis, immunity and development. Most studies of platelet EVs have targeted microparticles, whereas exosomes and EV characterization under various conditions ...
Maria T. Aatonen, Tiina Öhman, Tuula A. Nyman, Saara Laitinen, Mikaela Grönholm, Pia R.-M. Siljander   +5 more
doaj   +1 more source

Characterization of periodic cavitation in an optical tweezer

, 2016
Microscopic vapor explosions or cavitation bubbles can be generated periodically in an optical tweezer with a microparticle that partially absorbs at the trapping laser wavelength.
Alba-Arroyo, José E., Carmona-Sosa, Viridiana, Quinto-Su, Pedro A.   +2 more
core   +1 more source

Drug‐Free Thrombolysis Mediated by Physically Activated Micro/Nanoparticles

Advanced Functional Materials, EarlyView.
Overview of particle‐mediated thrombolytic effects (thermal, mechanical, and chemical) and their activating physical stimuli (light, ultrasound, and magnetic field) in drug‐free thrombolysis. ABSTRACT Thrombus‐associated disorders rank among the world's leading causes of death, with ischemic heart disease and stroke as the main contributors.
Pierre Sarfati, Yoann Lalatonne, Cédric Chauvierre   +2 more
wiley   +1 more source