نتایج جستجو برای: circular channels
تعداد نتایج: 206206 فیلتر نتایج به سال:
let $omega_x$ be a bounded, circular and strictly convex domain of a banach space $x$ and $mathcal{h}(omega_x)$ denote the space of all holomorphic functions defined on $omega_x$. the growth space $mathcal{a}^omega(omega_x)$ is the space of all $finmathcal{h}(omega_x)$ for which $$|f(x)|leqslant c omega(r_{omega_x}(x)),quad xin omega_x,$$ for some constant $c>0$, whenever $r_{omega_x}$ is the m...
A circularly-polarized-reconfigurable patch antenna based on fluidic control method is proposed in this paper. liquid dielectric, ethyl acetate, introduced to change the substrate of a from homogeneous inhomogeneous. Two orthogonal fundamental transverse magnetic (TM) modes are excited with 90° phase difference order produce circularly polarized (CP) radiation. Then, polarization switchable bet...
A detailed study of the luminescence decay curves of pyrene included within p-tert-butylcalix[4]arene cavities and benzophenone into silicalite channels is reported. A new methodology for a lifetime distribution analysis of the decay curve of probes onto heterogeneous surfaces is presented, which allows for asymmetric distributions and uses Voigt profiles (Gaussian and Lorentzian mixture) inste...
Critical heat flux (CHF) was measured for a water-cooled micro-channel heat sink containing 21 parallel 215· 821 lm channels. Tests were performed with deionized water over a mass velocity range of 86–368 kg/ms, inlet temperatures of 30 and 60 C, at an outlet pressure of 1.13 bar. As CHF was approached, flow instabilities induced vapor backflow into the heat sink’s upstream plenum, which signif...
This paper provides a regression model in which both covariates and responses are angular variables. The regression curve is expressed as a form of the Möbius circle transformation. The angular error is assumed to follow a wrapped Cauchy or, equivalently, circular Cauchy distribution. A bivariate circular distribution is proposed to model our circular regression. Some properties of the regressi...
Iron atoms adsorbed on a Cu(111) surface and buried under polyphenyl dicarbonitrile molecules exhibit strongly spatial anisotropic Kondo features with directionally dependent Kondo temperatures and line shapes, as evidenced by scanning tunneling spectroscopy. First-principles calculations find nearly full polarization for the half-filled Fe 3dxz and 3dyz orbitals, which therefore can give rise ...
Orthogonal Frequency Division Multiplexing (OFDM) enables high throughput data transmissions over frequency selective fading channels. Using a cyclic prefix the transmission channel can be described by circular convolution, which allows low complexity FFT based receiver implementations. Generally the CP is discarded at the receiver prior to data estimation, i.e. the redundancy contained in the ...
Simple elementwise transformations, based on circular centering performed over multicomponent images before the channel correlations, are proposed for improving recognition of multicomponent objects. The transformations reduce a strong correlation between the channel components of real-life images. As a result, the subsequent channel correlations can be performed independently in the decorrelat...
A means was devised to visualize the retinal receptive fields in time and space using the noise on unused television channels as spatio-temporal inputs and performing correlation between the input and output photographically. The method was applied to characterize the receptive fields of catfish retinal ganglion cells. The results were 1) there were two major types of receptive fields, circular...
IOP is maintained within a normal range by a dynamic balance between aqueous humor production by the ciliary epithelium and drainage through two pathways the conventional outflow pathway and the uveoscleral pathway. However, the conventional outflow pathway is the major aqueous drainage pathway through which 70–90% of aqueous humor exits and consists of the trabecular meshwork (consisting of th...
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