Results 111 to 120 of about 122,062 (293)
A family of Z‐source‐based half‐bridge inverters: Topology derivation
IET Power ElectronicsZ‐source‐based half‐bridge inverters are a type of Z‐source inverters whose outer stage is a half‐bridge inverter. This paper presents a generalized structure from which 16 configurations can be derived. Once this topology has been introduced, one of the
Mohmmadamin Aalami +2 more
doaj +1 more source
Energies, 2012 PHEVs and BEVs make use of battery cells optimized for high energy rather than for high power. This means that the power abilities of these batteries are limited.
Joeri Van Mierlo +5 more
doaj +1 more source
Entanglement Distribution in Optical Networks [PDF]
, 2014 The ability to generate entangled photon-pairs over a broad wavelength range opens the door to the simultaneous distribution of entanglement to multiple users in a network by using centralized sources and flexible wavelength-division multiplexing schemes.
Ciurana, Alex +5 more
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Behavioural types for non-uniform memory accesses
, 2016 Concurrent programs executing on NUMA architectures consist of concurrent entities (e.g. threads, actors) and data placed on different nodes. Execution of these concurrent entities often reads or updates states from remote nodes.
Drossopoulou, Sophia, Franco, Juliana
core +2 more sources
Reactive Laser Additive Manufacturing of Hierarchically Structured Aerogels
Advanced Materials, EarlyView.Reactive laser additive manufacturing transforms printing into a chemically active synthesis step. Salt‐enabled transient reaction environments drive in situ formation of hierarchically structured graphitic aerogels with microtubular and nanoscale features in seconds.
Shuichiro Hayashi +6 more
wiley +1 more source
Protection of Passive Optical Networks by Using Ring Topology and Tunable Splitters
International Journal of Advances in Telecommunications, Electrotechnics, Signals and Systems, 2013 This article proposes an innovative method for protecting of passive optical networks (PONs), especially the central optical unit – optical line termination (OLT).
Pavel Lafata
doaj +1 more source
Advanced Materials Interfaces, EarlyView.In this research, a simple and scalable strategy for protection of a few‐layer black phosphorus (FLBP) with a cellulose nitrate‐based material is presented. The FLBP is structurally and morphologically characterized. The FLBP stability with and without nitrocellulose protection is monitored by interferometric method, surface profile examination, and ...
Paweł Jakóbczyk +8 more
wiley +1 more source
Dynamics and topology of active and passive liquid crystals
, 2019 We study the interplay between flow, structure, and topology in liquid crystals, in both passive and active materials. Liquid crystals are fluids, but at the same time structurally anisotropic and strongly influenced by their topology. They exhibit long-range orientational order, with characteristics between those of simple isotropic fluids and those ...
openaire +2 more sources
Light‐Programmable Interfaces: From Molecular Photoswitching to Adaptive Membrane Separations
Advanced Materials Interfaces, EarlyView.This review advances an interface‐centered framework for light‐responsive membranes, linking molecular photoswitches (azobenzene (AZO), spiropyran (SP), diarylethene (DAE), donor–acceptor Stenhouse adducts (DASA), photoacid) to integration strategies in polymeric, porous, self‐assembled, and mixed‐matrix systems.
Liangliang Zhang +6 more
wiley +1 more source
Micro structure and Lagrangian statistcs of the scalar field with a mean gradient in isotropic turbulence [PDF]
, 2003 This paper presents an analysis and numerical study of the relations between the small-scale velocity and scalar fields in fully developed isotropic turbulence with random forcing of the large scales and with an imposed constant mean scalar gradient ...
Brethouwer, G +2 more
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