نتایج جستجو برای: stability domain

تعداد نتایج: 693271  

Journal: :IEEE Transactions on Acoustics, Speech, and Signal Processing 1990

Journal: :Automatica 2023

Reset controllers have the potential to enhance performance of high-precision industrial motion systems. However, similar other non-linear controllers, stability analysis for these is complex and often requires parametric model system, which may hinder their applicability. In this paper a frequency-domain approach assessing properties control systems with first second order reset elements devel...

2008
Ivo Petráš

This paper deals with stability of a certain class of fractional order linear and nonlinear systems. The stability is investigated in the time domain and the frequency domain. The general stability conditions and several illustrative examples are presented as well.

Journal: :Physical review letters 2007
M P Cruz Y H Chu J X Zhang P L Yang F Zavaliche Q He P Shafer L Q Chen R Ramesh

We have studied the stability of domains and domain walls in multiferroic BiFeO3 thin films using a combination of piezoelectric force microscopy and phase-field simulations. We have discovered that a film-substrate misfit strain may result in a drastically different thermodynamic stability of two parallel domain walls with the same orientation. A fundamental understanding of the underlying phy...

Journal: :RNA 2006
Nathan J Baird Narayanan Srividya Andrey S Krasilnikov Alfonso Mondragón Tobin R Sosnick Tao Pan

Tertiary RNA structures from thermophilic bacteria generally are more stable than their mesophilic homologs. To understand the structural basis of the increase in stability, we investigated equilibrium folding of the specificity domain (S-domain) of RNase P RNA from a mesophilic (Escherichia coli) and a thermophilic (Thermus thermophilus) bacterium. Equilibrium folding of both S-domains is desc...

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