In this paper a numerical algorithm is proposed for the computation of the Fourier Transform. The quadrature rule developed is based on the Whittaker Cardinal Function expansion of the integrand and a certain Conformai Map. The error of the method is analyzed and numerical results are reported which confirm the accuracy of the quadrature rule.

The effect of the shape of six different periodic forces and second periodic forces on the onset of horseshoe chaos are studied both analytically and numerically in a Duffing oscillator. The external periodic forces considered are sine wave, square wave, symmetric saw-tooth wave, asymmetric saw-tooth wave, rectified sine wave, and modulus of sine wave. An analytical threshold condition for the ...

In cryptography, the pseudorandom number sequences must have random appearance to be used in secure information systems. The skew tent map (STM) is an attractive produce due its easy implementation and absence of stability islands when it chaotic behavior. Using STM sine function, we propose analyze a function composition generator (PRNG). analysis composition, use bifurcation diagram Lyapunov ...

The nuclear export protein, exportin-1 (XPO1/CRM1), is overexpressed in many cancers and correlates with poor prognosis. Selinexor, a first-in-class Selective Inhibitor of Nuclear Export (SINE) compound, binds covalently to XPO1 and blocks its function. Treatment of cancer cells with selinexor results in nuclear retention of major tumor suppressor proteins and cell cycle regulators, leading to ...

The evolution, mobility and deleterious genetic effects of human Alus are fairly well understood. The complexity of regulated transcriptional expression of Alus is becoming apparent and insight into the mechanism of retrotransposition is emerging. Unresolved questions concern why mobile, highly repetitive short interspersed elements (SINEs) have been tolerated throughout evolution and why and h...

This paper presents a method of reducing a sinusoidal disturbance through a periodic transfer function. First, a precise definition of the problem (transfer function and disturbance characteristics) is made. A control strategy that minimizes a quadratic cost function is next elaborated. Its good performances are then compared with a classical adaptive feeforward control method thanks to simulat...

Let f (n)n = 0, ? 1, ?2, ... be a sequence of complex valued functions on the real line with (d/dx)f(n) = f(n+l) and satisfying inequalities If (n)(x) I < Mn (1 + IXI)k where as n -X oo the growth conditions lim Mn (1 + ,)-n = 0 and limM-n(1 + e)-n = 0 hold for all e > 0. Then f(0)(x) = p(x)eix + q(x)e-ix where p and q are polynomials of degree at most k. In his paper [1] J. Roe proves Theorem ...

Abstraction was investigated by examining extrapolation behavior in a function-learning task. During training, participants associated stimulus and response magnitudes (in the form of horizontal bar lengths) that covaried according to a linear, exponential, or quadratic function. After training, novel stimulus magnitudes were presented as tests of extrapolation and interpolation. Participants e...

Exact two point correlation functions of sine-Liouville theory are presented for primary fields with U(1) charge neutral, which may either preserve or break winding number. Our result is checked with perturbative calculation and is also consistent with previous one which can be obtained by restricting the action parameters. PACS numbers: 11.25.Hf, 11.55.Ds [email protected] [email protected]...