Applying asymptotic methods to a previously derived system of ordinary differential equations, we present an analytical description of the slow ~average! dynamics of self-similar breathing pulses propagating in fiber links with dispersion management. We derive asymptotic averaged quantities ~adiabatic invariants! that characterize the stable pulse propagation. In a particular, but practically i...

The adiabatic magnetization of a superconductor is a cooling principle proposed in the 1930s, which has remained mostly unexploited so far. Here we present a detailed dynamic description of the effect, computing the achievable final temperatures as well as the process time scales for different superconductors in various regimes. We show that, although in the experimental conditions explored so ...

background : fecal incontinence is defined as the involuntary loss of fecal material. fecal incontinence is a particularly embarrassing and distressing condition with significant medical, social and economic implications. the purpose of this article is to review the relevant the role of pelvic floor muscle dysfunction in fecal incontinence. materials and mthods : we performed a literature searc...

-The Power dissipation in conventional CMOS circuits can be minimized through adiabatic technique. By adiabatic technique dissipation in PMOS network can be minimized and some of energy stored at load capacitance can be recycled instead of dissipated as heat. But the adiabatic technique is highly dependent on parameter variation.With the help of TANNER simulations, the energy consumption is ana...

with the Department of Information and Electronic Engineering, Zhejiang University, Hangzhou 310027, People’s Republic of China. M Pedram is with the Department of Electrical Engineering-Systems, University of Southern California, Los Angeles CA 90089, USA. Adiabatic CMOS Circuit Design: Principles and Examples X. Wu, G. Hang, and M. Pedram Abstract: In view of changing the type of energy conve...

The topological particle is first quantized and its spectrum is found to be given by the de Rahm cohomogy ring of the target manifold. Morse theoretic arguments are used to show how this topological spectrum depends on the gauge fixing. A supermanifold formalism is introduced which leads to the generalized Donaldson invariants. It is found that the BRST symmetry cannot be spontaneously or dynam...

We analyze the computational power and limitations of the recently proposed ‘quantum adiabatic evolution algorithm’.

The concept of quasiresonance was introduced in connection with inelastic collisions between one atom and a vibro-rotationally excited diatomic molecule. In its original form, the collisions induce quasiresonant transfer of energy between the internal degrees of freedom of the diatom: there is a surprisingly accurate low order rational value for the ratio of the changes in the vibrational and r...