Harnett, JI; Ehle, M; Fletcher, A; Beck, R; Haynes, RF; Ryder, SD; Thierbach, M; Wielebinski, R(E D P Sciences, 2004-01)
Observations of the southern peculiar galaxy NGC 2442 with the Australia Telescope Compact Array in total and linearly polarized radio continuum at $\lambda$6 cm are presented and compared with previously obtained H $\alpha$ ...
The total and polarized radio continuum emission of 20 barred galaxies was observed with the Very Large Array (VLA) at $\lambda$3, 6, 18 and 22 cm and with the Australia Telescope Compact Array (ATCA) at $\lambda$6 cm and ...
To gain insight into the origin of the colossal reduction of resistance in response to magnetic field in colossal magnetoresistance manganite, the magnetic field induced transition in ferromagnetic La0.7Ca0.3MnO3 was studied ...
The majorization theory has been applied to analyze the mathematical structure of quantum algorithms. An empirical conclusion by numerical simulations obtained in the previous literature indicates that step-by-step ...
Soft magnetic composite (SMC) materials are especially suitable for construction of low-cost high-performance motors with three-dimensional (3-D) magnetic fields. The 3-D finite-element analysis (FEA) conducted in the ...
We present experimental measurement of thermal effects on magnetic hysteresis of soft ferrite cores commonly used in high-frequency inductors and transformers and propose a method to model the thermal effects. We measured ...
This paper reports the measurement and modelling of magnetic properties of SOMALOYTM 500, a soft magnetic composite (SMC) material, under different 2D vector magnetisations, such as alternating along one direction, circularly ...
Molecular dynamics simulations of the thermal behaviour of gold clusters containing 7, 13 and 20 atoms have been performed. Total energies and forces at each step of the simulation are calculated from first principles using ...
2D arrays of silver semi-shells of 100 and 200 nm diameter display complex reflection and transmission spectra in the visible and near-IR. Here these spectral features are deconstructed and it is demonstrated that they ...
We derive semianalytic models of two types of photonic crystal resonators by simplifying the Bloch mode scattering matrix method. Essential to the models are two parameters, which are interpreted to be the phase change ...
We present an exact theory for modeling defect modes in two-dimensional photonic crystals having an infinite cladding. The method is based on three key concepts, namely, the use of fictitious sources to modify response ...
This paper presents the concept of a vibration control system in which motions of a continuous structure with piezoelectric sensors/actuators can be suppressed (or activated) through transforming mechanical energy to ...
Pearce G; Weiderhecker G; Poulton Christopher; Burger S; Russell P(Optical Society of America, 2007)
We demonstrate by numerical simulation that the general features
of the loss spectrum of photonic crystal fibres (PCF) with a kagome
structure can be explained by simple models consisting of thin concentric
hexagons or ...
We consider the modal fields and resonance frequencies of composite defects in two-dimensional photonic crystals (PCs). Using an asymptotic method based on Green's functions, we show that the coupling matrices for the ...
Gou, Xinglong; Wang, Guoxiu; Park, Jinsoo; Liu, Hao; Yang, Juan(Institute of Physics (UK), 2008)
Monodisperse a-Fe2O3 porous nanospheres with uniform shape and size have been synthesized via a facile template-free route. X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy ...
Barnard, A; Feigl, CA; Russo, S(R S C Publications, 2010-01)
Zinc sulfide (ZnS) nanoparticles are of interest for their luminescent and catalytic properties which are being considered for the next generation of optical, electronic and photovoltaic devices. However, ZnS nanoparticles ...
We consider the problem of deciding if some multiparty entangled pure state can be converted, with a nonzero success probability, into a given bipartite pure state shared between two specified parties through local quantum ...
We find an interesting relationship between multipartite bound entangled states and the stabilizer formalism. We prove that, if a set of commuting operators from the generalized Pauli group on n qudits satisfy certain ...