A modified Monte Carlo model for the ionospheric heating rates

A Modified Monte-Carlo Quadrature

where "| A |" denotes the (fc-dimensional) volume of A. If the x¡ are regarded as independent (or at least pairwise independent) random variables, then the estimator / is a random variable whose mean is I and whose standard deviation is dN~112, where d2 = | A \ jA f2 — (JA f)2. (7 is the mean, and d is the standard deviation of the random variable | A ¡fix), where x is a random variable uniform...

A Modified Monte - Carlo Quadrature . II

Modeling Ionospheric Absorption Modified by Anomalous Heating During Substorms

Riometers monitor the changes in ionospheric onductivity by measuring the absorption of very high frequency radio noise of galactic origin passing through the ionosphere. In this Letter the absorption of radio signals by a thin layer of ionospheric plasma, produced by ionization due to energetic precipitating electrons, is modeled by taking into account strong turbulent heating caused by instab...

investigating the feasibility of a proposed model for geometric design of deployable arch structures

deployable scissor type structures are composed of the so-called scissor-like elements (sles), which are connected to each other at an intermediate point through a pivotal connection and allow them to be folded into a compact bundle for storage or transport. several sles are connected to each other in order to form units with regular polygonal plan views. the sides and radii of the polygons are...

A Monte Carlo Model for ’Jet Quenching’

We have developed the Monte Carlo simulation program Jewel 1.0 (Jet Evolution With Energy Loss), which interfaces a perturbative final state parton shower with medium effects occurring in ultrarelativistic heavy ion collisions. This is done by comparing for each jet fragment the probability of further perturbative splitting with the density-dependent probability of scattering with the medium. A...