The transport of charged particles in partially turbulent magnetic systems is investigated from first principles. A generalized compound transport model is proposed, providing an explicit relation between the mean-square deviation of the particle parallel and perpendicular to a magnetic mean field, and the mean-square deviation which characterizes the stochastic field-line topology. The model i...

We present a new method for the estimation of two dimensional (2D) angles of arrival (AOAs), namely, azimuth and incidence angles of multiple narrowband signals of same frequency in the far field of antenna array. In this report, we propose an algorithm which uses an L-shape array configuration [1]. We extend the polynomial based approach presented in [2] to two dimensional AOA estimation. We C...

In this paper we present a formula for the calculation of the integrals of the form ∫ S u∗Xuν(du), where S is the unit sphere in R , X is a positive semi-definite symmetric matrix, and ν is a surface measure generated by a Gaussian measure μ. The solution has the form trace(XZ), with the explicit procedure for the calculation of the matrix Z which does not depend on X. AMS subject classificatio...

A 4-year-old Japanese boy was infected with Yersinia enterocolitica serotype O:8, H:befiv, biotype 1B, phage type Xz, restriction endonuclease analysis of plasmid DNA type B, restriction endonuclease analysis of chromosomal DNA type 8. He presented with acute gastroenteritis with elevated body temperature (40 degrees C), rigor, and shivers. The diagnosis was septicemia. This is apparently the f...

Using the notion of modified completion given in Widiger, A. (1998, Deciding degreefour-identities for alternative rings by rewriting. In Bronstein, M., Grabmeier, J., Weispfenning, V. eds, Symbolic Rewriting Techniques, PCS 15, pp. 277–288. BirkhäuserVerlag), it is shown that the word problem for the varieties of non-associative rings defined by (xy)z = y(zx) and (xy)z = y(xz) respectively can...

The usual right congruence :"L can be generalized in the following manner: x ~£: ,LY :¢> {z t xz e L ~:~yz eL} ~,LP, where ~9 ° is a family of languages. It turns out to be useful when £# is a falter with an additional property. Furthermore semifilters are introduced and studied. It is also possible to define congruences by filters. Assuming the (right) congruences to have finite index yields a...

We introduce a novel definition of a parabola into the framework of universal hyperbolic geometry, show many analogs with the Euclidean theory, and also some remarkable new features. The main technique is to establish parabolic standard coordinates in which the parabola has the form xz = y2. Highlights include the discovery of the twin parabola and the connection with sydpoints, many unexpected...

our main objective is a better understanding of spin spin interaction of dinuclear copper(ii) complexes through  system. the synthesis and characterization of two new dinuclear copper(ii) complexes, based on the use of large, pyrole-containing macrocycles, the so called “ expanded porphyrins” , [cu2(macrocycle)]4+ is described. a chloroform solution spectrum of two complexes taken at room tem...

Abstract Using the 3-D axial anisotropy, dipping and azimuthal anisotropy as case studies, we investigated influence of each anisotropic resistivity element on magnetotelluric surface responses. To justify strong weak edge effect, have introduced indices for impedance components, effect tipper components. Interestingly, decoupled modes, found that $${\rho }_{xx}$$ <mml:math xmlns:mml="http://ww...