White Noise: Performing the White, Middle-Class Family on 1930s Radio

White Paper: Green Radio

As part of the international efforts for energy conservation and CO2 reduction, migration to an energy-efficient mobile infrastructure is of high importance to the mobile communications industry. For network operators, energy efficiency is much more than a corporate social responsibility topic — it will be one of the key factors for successful operation of large-scale mobile communication servi...

The Effectiveness of White Noise on Test Anxiety in Elementary Students

This research is aimed at investigating the effect of white noise on elementary students’ anxiety. The research is a semi-experimental study with pretest-posttest design and control group. The population includes all the students of secondary elementary of Bavi city in the first semester of the academic year 2019-20. Out of the mentioned population, 40 students were selected by Multi-stage clus...

Pervasive white and colored noise removing from magnetotelluric time series

Magnetotellurics is an exploration method which is based on measurement of natural electric and magnetic fields of the Earth and is increasingly used in geological applications, petroleum industry, geothermal sources detection and crust and lithosphere studies. In this work, discrete wavelet transform of magnetotelluric signals was performed. Discrete wavelet transform decomposes signals into c...

WhIte noISe: overComIng overStImulAtIon

KdV PRESERVES WHITE NOISE

It is shown that white noise is an invariant measure for the Korteweg-deVries equation on T. This is a consequence of recent results of Kappeler and Topalov establishing the well-posedness of the equation on appropriate negative Sobolev spaces, together with a result of Cambronero and McKean that white noise is the image under the Miura transform (Ricatti map) of the (weighted) Gibbs measure fo...