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In the last decade the research in signal analysis was dominated
by models that encompass nonstationarity as an important feature.
This book presents the results of a workshop held in Grodek
Polandin February 2013 which was dedicated to the investigation of
cyclostationary signals. Its main objective is to highlight the
strong interactions between theory and applications of
cyclostationary signals with the use of modern statistical
tools.
An important application of cyclostationary signals is the
analysis of mechanical signals generated by a vibrating mechanism.
Cyclostationary models are very important to perform basic
operations on signals in both time and frequency domains. One of
the fundamental problems in diagnosis of rotating machine is the
identification of significant modulating frequencies that
contribute to the cyclostationary nature of the signals. The book
shows that there are modern tools available for analyzing
cyclostationary signals without the assumption of gaussianity.
Those methods are based on the ideas of bootstrap, subsampling and
Fraction-of-time (FOT) models. The book is organised in two parts.
The first part will be dedicated to pure theory on
cyclostationarity. Applications are presented in the second part
including several mechanical systems such as bearings, gears, with
or without damages."
Ibiza is about beauty, not just the natural beauty of the
landscape, the coast and mountains, the abundance of nature, but
also the beauty in the spirit of the island. Water is a precious
resource in Ibiza, and continuously pouring it into a lawn, or
plants that need a lot of water, is both wasteful and
time-consuming. If you want an abundant, lovely garden despite the
Mediterranean heat and arid landscape, your best bet is to seek out
drought-resistant garden plants. Not only will you save water and
energy, but they are far more likely to survive long term and
create a garden with character and complexity.
Guys want their knits to be warm and comfortable-and to look good,
too! If you love to knit for the men in your life, this book will
help you meet those requirements with style! There are 12 sweater
patterns in classic designs that all ages will appreciate.
A traves de la magia del sueno, Julian, el personaje principal,
escapa de las paginas de su cuento y sale a la vida real. Vive
dentro de un cajon de escritorio; mientras su salvador localiza su
historia. Al no encontrarla, lo convence de introducirse en otra
narracion. Llega a la casa de Susy, como un regalo de Santa Claus.
Alli comienza otra hazana. Despues de su incansable busqueda logra
meterse en su historia original. Es un relato que lleva al pequeno
lector, junto con el personaje, a emprender formidables aventuras
que van de lo emocionante a lo conmovedor.
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Paperback
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R398
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Discovery Miles 3 300
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