Results 101 to 110 of about 545,451 (275)

On the ambiguity of functions represented by divergent power series

, 2010
Assuming the asymptotic character of divergent perturbation series, we address the problem of ambiguity of a function determined by an asymptotic power expansion.
Caprini, Irinel, Fischer, Jan, Vrkoč, Ivo   +2 more
core   +1 more source

Enzymatic degradation of biopolymers in amorphous and molten states: mechanisms and applications

FEBS Open Bio, EarlyView.
This review explains how polymer morphology and thermal state shape enzymatic degradation pathways, comparing amorphous and molten biopolymer structures. By integrating structure–reactivity principles with insights from thermodynamics and enzyme engineering, it highlights mechanisms that enable efficient polymer breakdown.
Anđela Pustak, Aleksandra Maršavelski
wiley   +1 more source

The Equivalence of the Lagrangian-Averaged Navier-Stokes-{\alpha} Model and the Rational LES model in Two Dimensions

, 2011
In the Large Eddy Simulation (LES) framework for modeling a turbulent flow, when the large scale velocity field is defined by low-pass filtering the full velocity field, a Taylor series expansion of the full velocity field in terms of the large scale ...
Bouchet, Freddy, Nadiga, Balasubramanya T.   +1 more
core   +1 more source

Series expansions and polynomial approximations of Monomolecular growth model for some populations of Eucalyptus camaldulensis Dehn. from Eastern Mediterranean Forest Research Manager

Hittite Journal of Science & Engineering, 2018
I n this study, firstly the series expansions of monomolecular growth model from first degree polynomial to n-1 th degree polynomial, were given with respect to t-r where t is time, n is the number of data, r is integer number: 0t≤ ≤nal values of time, respectively. Secondly, monomolecular growth model's series expansions having m-th degree polynomials,
Mehmet Korkmaz, Erdal Unluyol
openaire   +3 more sources

Network Localization of Fatigue in Multiple Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Fatigue is among the most common symptoms and one of the main factors determining the quality of life in multiple sclerosis (MS). However, the neurobiological mechanisms underlying fatigue are not fully understood. Here we studied lesion locations and their connections in individuals with MS, aiming to identify brain networks ...
Olli Likitalo, Jaakko Kungshamn, Albert Bellmunt‐Gil, Silvia Tommasin, Abhineet Ojha, Matias Viitala, Juho Aaltonen, Jyrki Lötjönen, Juha Koikkalainen, Pauli Ylikotila, Patrizia Pantano, Merja Soilu‐Hänninen, Juho Joutsa   +12 more
wiley   +1 more source

Reduced Muscular Carnosine in Proximal Myotonic Myopathy—A Pilot 1H‐MRS Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Myotonic dystrophy type 2 (proximal myotonic myopathy, PROMM) is a progressive multisystem disorder with muscular symptoms (proximal weakness, pain, myotonia) and systemic manifestations such as diabetes mellitus, cataracts, and cardiac arrhythmias.
Alexander Gussew, Maryam Kargaran, Maik Rothe, Andreas Deistung, Dietrich Stoevesandt, Walter A. Wohlgemuth, David Strube, Thomas Kendzierski, Anna Katharina Kölsch, Maurits Gerhard Abraham Heuschen, Markus Otto, Alexander Mensch   +11 more
wiley   +1 more source

Local density approximation for a perturbative equation of state

, 2005
The knowledge of a series expansion of the equation of state provides a deep insight into the physical nature of a quantum system. Starting from a generic ``perturbative'' equation of state of a homogeneous ultracold gas we make predictions for the ...
A. J. Leggett, G. E. Astrakharchik, I. S. Gradstein, L. P. Pitaevskii, M. Gaudin, V. Y. Krivnov   +5 more
core   +1 more source

The compact eighth-order of approximation difference schemes for fourth-order differential equation

Қарағанды университетінің хабаршысы. Математика сериясы
Local and nonlocal boundary value problems (LNBVPs) related to fourth-order differential equations (FODEs) were explored. To tackle these problems numerically, we introduce novel compact four-step difference schemes (DSs) that achieve eighth-order of ...
A. Ashyralyev, I.M. Ibrahim
doaj   +1 more source

Age‐Related Characteristics of SYT1‐Associated Neurodevelopmental Disorder

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives We describe the clinical manifestations and developmental abilities of individuals with SYT1‐associated neurodevelopmental disorder (Baker‐Gordon syndrome) from infancy to adulthood. We further describe the neuroradiological and electrophysiological characteristics of the condition at different ages, and explore the associations ...
Sam G. Norwitz, Josefine Eck, Joel S. Winston, Kate Baker   +3 more
wiley   +1 more source

Accurate critical exponents from the optimal truncation of the $$\varepsilon $$ ε -expansion within the O(N)-symmetric field theory for large N

European Physical Journal C: Particles and Fields
The perturbation series for the renormalization group functions of the O(N)-symmetric $$\phi ^4$$ ϕ 4 field theory are divergent but asymptotic. They are usually followed by Resummation calculations to extract reliable results. Although the same features
Abouzeid M. Shalaby
doaj   +1 more source