Animal contests often involve the use of repeated signals, which are assumed to advertise stamina, and hence fighting ability. While an individual may be predicted to give up once it has crossed an energetic threshold, costs inflicted by its opponent may also contribute to the giving-up decision. Therefore, physical strength should be of key importance in contests, allowing high signal magnitud...

Architectural creations occur throughout the animal kingdom, with invertebrates and vertebrates building structures such as homes to maximize their Darwinian fitness. Animal architects face many trade-offs in building optimally designed structures. But what about animals that do not build, and those that only remodel the original creations of others: do such secondary architects face similar tr...

Hermite polynomials are one of the Apell and various results were found by researchers. Using Hermit combined with q-numbers, we derive different types differential equations study these equations. From equations, investigate some identities properties q-Hermite polynomials. We also find position roots under certain conditions their stacked structures. Furthermore, locate forms according to loo...

In this article, we have considered Wick-type stochastic Korteweg de Vries (KdV) equation with conformable derivatives. By the help of white noise analysis, Hermit transform and extended G?/G- expansion method, obtained exact travelling wave solutions KdV We applied inverse for soliton then shown how can be presented as Brownian motion functional by an application example.

Classification of heart arrhythmia is an important step in developing devices for monitoring the health of individuals. This paper proposes a three module system for classification of electrocardiogram (ECG) beats. These modules are: denoising module, feature extraction module and a classification module. In the first module the stationary wavelet transform (SWF) is used for noise reduction of ...