Results 11 to 20 of about 2,855,966 (217)

A stability criterion for high-frequency oscillations [PDF]

open access: yes, 2015
We show that a simple Levi compatibility condition determines stability of WKB solutions to semilinear hyperbolic initial-value problems issued from highly-oscillating initial data with large amplitudes.
Lu, Yong, Texier, Benjamin
core   +1 more source

Stability of branonium [PDF]

open access: yesPhysical Review D, 2004
We investigate the time-dependent behaviour of brane-antibrane orbital systems, mainly concentrating on the stability of the "Branonium" configuration.
Ellison, J, Lukas, A
openaire   +5 more sources

Super class of implicit extended backward differentiation formulae for the numerical integration of stiff initial value problems [PDF]

open access: yesComputational Algorithms and Numerical Dimensions
An implicit Superclass of non-block Extended Backward Differentiation Formulae (SEBDF) for the numerical integration of first-order stiff system of Ordinary Differential Equations (ODEs) in Initial Value Problems (IVPs) with optimal stability properties ...
Hamisu Musa, Buhari Alhassan
doaj   +1 more source

PIN generation using EEG : a stability study [PDF]

open access: yes, 2014
In a previous study, it has been shown that brain activity, i.e. electroencephalogram (EEG) signals, can be used to generate personal identification number (PIN). The method was based on brain–computer interface (BCI) technology using a P300-based BCI
Palaniappan, Ramaswamy, Revett, Kenneth
core   +1 more source

Novel RNA and DNA strand exchange activity of the PALB2 DNA binding domain and its critical role for DNA repair in cells

open access: yeseLife, 2019
BReast Cancer Associated proteins 1 and 2 (BRCA1, −2) and Partner and Localizer of BRCA2 (PALB2) protein are tumour suppressors linked to a spectrum of malignancies, including breast cancer and Fanconi anemia.
Jaigeeth Deveryshetty   +6 more
doaj   +1 more source

Mathematical model analysis of nonlinear control systems of power turbines operating in condensation mode

open access: yesPhysical Sciences and Technology, 2021
The work is dedicated to modeling&turbinecontrol systems and studying the stability of a nonlinear system. The dynamics of the turbine regulationsystem is described by a nonlinear&system of fourdifferential equations.
Zh. T. Bitaeva
doaj   +1 more source

Combinatorial proof for a stability property of plethysm coefficients [PDF]

open access: yes, 2014
Plethysm coefficients are important structural constants in the representation the- ory of the symmetric groups and general linear groups. Remarkably, some sequences of plethysm coefficients stabilize (they are ultimately constants).
Briand, Emmanuel   +1 more
core   +1 more source

Removal of glucuronic acid from xylan is a strategy to improve the conversion of plant biomass to sugars for bioenergy

open access: yesBiotechnology for Biofuels, 2017
Background Plant lignocellulosic biomass can be a source of fermentable sugars for the production of second generation biofuels and biochemicals. The recalcitrance of this plant material is one of the major obstacles in its conversion into sugars ...
Jan J. Lyczakowski   +8 more
doaj   +1 more source

Regional Stability and Stability Radius [PDF]

open access: yesESAIM: Proceedings and Surveys, 2015
In this work we consider the problem of stability, for distributed parameter systems, through the space variable. We give an extension of the stability radius, introduced by A. J. Pritchard and S. Townley [7, 10], to the regional case. This consists to determine the “smallest disturbance” which destabilizes regionally an exponentially stable system. We
A. Bel Fekih, A. Bernoussi
openaire   +3 more sources

A Rapid and Sensitive LC−MS/MS Method for the Quantitation of Physalin A with Special Consideration to Chemical Stability in Rat Plasma: Application to a Pharmacokinetic Study

open access: yesMolecules, 2022
Physalin A is a promising natural product with excellent anti-inflammatory and anti-tumor activities. However, the pharmacokinetic profile of physalin A is still unclear.
Yang Li   +3 more
doaj   +1 more source

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