Browsing by Subject "stability"
Now showing items 21-29 of 29
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Non-instantaneous impulses in caputo fractional differential equations
(Walter de Gruyter GmbH, 2017-01-01)Recent modeling of real world phenomena give rise to Caputo type fractional order differential equations with non-instantaneous impulses. The main goal of the survey is to highlight some basic points in introducing ... -
On deforming a sector of a circular cylindrical tube into an intact tube: existence, uniqueness, and stability
(Elsevier BV, 2010-11-01) -
Persistence and stationary distribution of a stochastic predator-prey model under regime switching
(American Institute of Mathematical Sciences (AIMS), 2017-02-01)Taking both white noise and colored environment noise into account, a predator-prey model is proposed. In this paper, our main aim is to study the stationary distribution of the solution and obtain the threshold between ... -
Specific ion effects on macromolecular interactions inescherichia coliextracts
(Wiley-Blackwell, 2014-12-30)Protein characterization in situ remains a major challenge for protein science. Here, the interactions of Tat-GB1 in Escherichia coli cell extracts were investigated by NMR spectroscopy and size exclusion chromatography ... -
Stability and reproducibility of low-temperature anaerobic biological wastewater treatment
(Oxford University Press (OUP), 2006-03-01)The reproducibility of low-temperature anaerobic biological wastewater treatment trials was evaluated. Two identical anaerobic expanded granular sludge bed bioreactors were used to treat synthetic volatile fatty acid-based ... -
Stability of caputo fractional differential equations by lyapunov functions
(Institute of Mathematics, Czech Academy of Sciences, 2015-12-01)The stability of the zero solution of a nonlinear nonautonomous Caputo fractional differential equation is studied using Lyapunov-like functions. The novelty of this paper is based on the new definition of the derivative ... -
The preparation of certified calibration solutions for azaspiracid-1, -2, and -3, potent marine biotoxins found in shellfish
(Springer Nature, 2010-09-09)The production and certification of a series of azaspiracid (AZA) calibration solution reference materials is described. Azaspiracids were isolated from contaminated mussels, purified by preparative liquid chromatography ... -
Thermal unfolding and refolding of lysozyme in deep eutectic solvents and their aqueous dilutions
(Royal Society of Chemistry (RSC), 2013-01-01)The stability of hen's egg white lysozyme in different choline chloride-based pseudo-concentrated and neat deep eutectic solvents (DESs) has been studied by means of intrinsic fluorescence and CD spectroscopy. Thermal ...