Materials Literature
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Histotripsy has been demonstrated as a non-invasive, drug-free, image-guided thrombolysis method using cavitation alone. Microtripsy is a new histotripsy approach, where cavitation is generated using 1-cycle ultrasound pulses with negative pressure exceeding a threshold intrinsic to the medium. We hypothesize that, us…
Front Cover: Iron oxide nanoparticles decorated with oleic-acid (OA) are incorporated into shape-memory polyurethane to achieve materials able to respond to an external magnetic stimulus. The thermomechanical and shape-memory behavior of the composites is studied as a function of the number of OA layers. Further detai…
Previous work has demonstrated the potential of magnetically functionalized microbubbles to localize and enhance cavitation activity under focused ultrasound exposure in vitro. The aim of this study was investigate magnetic targeting of microbubbles for promotion of cavitation in vivo. Fluorescently labeled magnetic m…
The back cover picture shows calcium titanate nanofibers with controlled microstructures that were successfully fabricated by an electrospinning method. The nanofibers synthesized without the F127 surfactant are of markedly increased surface area and pore volume, and thus present the highest drug loading capacity and…
The spectra of hybrid EMSOs in the composite ferrite-dielectric structure based on single crystal BaFe12O19with the MDS in initial state were experimentally investigated. As it can be seen from Fig. 2 the fact of simultaneous hybridization of both MSOs modes ω1and ω2with DR electromagnetic mode one has been revealed.…
Bauteile im industriellen Ofen- und Apparatebau sind Temperaturen bis über 1200 °C sowie mechanischer Beanspruchung und korrosivem Angriff durch die Umgebungsatmosphäre ausgesetzt. Um die Eigenschaften der Nickelbasislegierung Alloy 602 CA unter diesen Bedingungen zu beschreiben, wurde das langzeitige Kriechverhalten…
Cardiovascular disease is the number one cause of death worldwide, and thrombo-occlusive disease is a leading cause of morbidity and mortality. Ultrasound has been developed as a tool to induce the release, delivery, and enhanced efficacy of a thrombolytic drug (rt-PA) and bioactive gases from echogenic liposomes. By…
Abstract Review: 66 refs.
R-AGR-0134 - IRP12 - Interface 2012 (20120701-20150630) - MICHELS Andreas
Abstract In this paper, we disclose a novel nano‐scale photoaligned liquid crystals polymer thin film polarizer that converts ordinary nonpolarized light to polarized light with efficiency close to 100%, which aims to double the polarization efficiency of conventional polarizers. Different from the mechanisms of conve…
Structures of simulated metals (Al, Cu, Ni) obtained in result of isothermal annealing after quick cooling to certain temperatures are studied in detail. Obtained large enough structures heave a core skeleton from hcp-planes in the form of icosahedron that already are named “Ih-fractal” (tetrahedra with internal fcc s…
Diffraction theory of electromagnetic waves is of significant value in modern optics and engineering [1,2]. One of its classical chapters constitute problems of light scattering from periodic structures, among which reflecting metal gratings are of particular interest. Diffraction at such gratings can lead to resonant…
Abstract In this paper, we present the results of investigation of electric (magnetic) fields action on the light induced changes of a surface orientation of a liquid crystal (LC) contacted with photoaligned surfaces. The application of the obtained results in optical rewritable (ORW) technology is considered.
Thrombotic arterial occlusion is the major cause of acute cardiovascular syndromes such as stroke and myocardial infarction. Exposing the thrombus to microbubbles in the presence of ultrasound facilitates thrombus disruption, and is thus a potentially powerful therapeutic strategy for thromboembolic diseases. However,…
On page 5428, J. Li, S. Chen, J. Tian and co-workers theoretically and experimentally demonstrate a high performance broadband circularly polarized beam deflector based on multi-rod metasurfaces. The high efficiency and broadband characteristics of the proposed metasurfaces arise from plasmonic hybridization. The pola…
Back Cover: Surface-initiated photo-induced copper-mediated radical polymerization is employed to graft a wide range of polyacrylate brushes from silicon substrates at extremely low catalyst concentrations, reaching film thicknesses up to almost 1 μm within only 1 h. Block copolymer formation and reinitiation experime…
Back Cover: Plasma processes are widely used for the deposition of thin films and/or the functionalization of material surfaces and interfaces. The characterization of such plasma- modified surfaces is challenging and most efficiently performed by optical methods. The aim of this review is to present both the fundamen…
In conclusion, we have presented a detailed study of statics and linear dynamics of magnetization in the helix wire with easy-tangential anisotropy. We have described equilibrium magnetization states and present them in form of the phase diagram, see Fig. 2. Also we have shown that the magnon spectrum of the helix wir…
A new plasmonic-enhanced organic solar cell is proposed by Y. Zhang, B. Q. Wei, W. C. H. Choy, and co-workers. On page 1220, they manage a collective plasmonic effect in light-harvesting to achieve the broadband absorption enhancement. As a result, a maximum power conversion efficiency (PCE) of 9.62% is achieved, whic…
New carbon materials are the most intensively studied objects now. This is due to the wide range of industrial applications, because of the unique unusual physical properties of these materials - high mechanical strength, electrical conductivity, chemical resistance, abrasion resistance, sorption capacity. However, in…