The turbulent small-scale dynamo (SSD) is likely to be responsible for the magnetisation of interstellar medium (ISM) that we observe in Universe today. SSD efficiently converts kinetic energy $E_{\rm kin}$ into magnetic mag} $, and often used explain how an initially weak field with \ll E_{\rm amplified, then maintained at a level \lesssim kin}$. Usually, this process studied by initialising s...

In this paper, the dynamic response of a viscoelastic beam subjected to a moving distributed load has been studied. The viscoelastic properties of the beam have been considered as linear standard model in shear and incompressible in bulk. The stress components have been separated to the shear and dilatation components and as a result the governing equations in viscoelastic form has been obtaine...

in this paper, we review novel techniques in the emerging field of spatiotemporal 4d pet imaging. we will discuss existing limitations in conventional dynamic pet imaging which involves independent reconstruction of dynamic pet datasets. various approaches that seek to attempt some or all of these limitations are reviewed in this work, including techniques that utilize iterative temporal smooth...

The effects of coronary capacitance on instantaneous pressure-flow (P/F) relationships were analyzed using a theoretical model of coronary flow during diastole that included capacitance. The magnitude of the discrepancy between actual intramural and instantaneously derived P/F relationships was predicted to be dependent on the ratio of two natural decay constants (central aortic decay constant/...

A general class of dynamic models on scale-free networks is studied by analytical methods and computer simulations. Each network consists of N vertices and is characterized by its degree distribution, P(k), which represents the probability that a randomly chosen vertex is connected to k nearest neighbors. Each vertex can attain two internal states described by binary variables or Ising-like spi...

We present a new measurement of R~ = r~o+*z/rZ04~a~.0.S 'sing a lifetime double tag on 150k hadronic 2° events collected from the SLD 1993 and 1994 runs. The method utilizes the high precision 3-D position measurements provided by the CCD vertex detector and-... .. the small stable SLC beams to obtain a 6 hemisphere tagging efficiency of 3170 for a purity of 94Yo. The ~-hemisphere tagging effic...

After a brief review of the celebrated 1941 paper of Rarita and Schwinger on the theory of particles with half-integral spins, we present an ab initio construct of the representation space relevant for the description of spin-32 particles. The chosen example case of spin-32 shows that covariance of a wave equation, and that of the imposed supplementary conditions, alone is not a sufficient crit...