Results 81 to 90 of about 1,128,663 (304)

Exponential separation, exponential dichotomy, and almost periodicity of linear difference equations [PDF]

open access: yes, 1986
In this paper we study the relation between the concept of exponential separation and those of reducibility, exponential dichotomy, and almost periodicity of linear difference ...
Papaschinopoulos, Garyfalos
core   +1 more source

A Further Study of Almost Periodic Time Scales with Some Notes and Applications

open access: yesAbstract and Applied Analysis, 2014
We introduce three equivalent concepts of almost periodic time scales as a further study of the corresponding concept proposed in Li and Wang (2011) and several examples of almost periodic time scales which are not periodic are provided. Furthermore, the
Chao Wang, Ravi P. Agarwal
doaj   +1 more source

A new flow chip in combination with multiphoton microscopy as a protocol for longitudinal 3D imaging of tissue calcification under shear stress

open access: yesFEBS Open Bio, EarlyView.
Miniaturized flow chip platform enabling continuous perfusion and longitudinal multiphoton 3D imaging of vascular smooth muscle cell constructs under physiological flow. Brightfield imaging guides region selection, while CellTracker Green and mRuby‐labeled fetuin‐A visualize cells and mineral deposition, respectively. Magnesium supplementation markedly
Vytautas Kučikas   +6 more
wiley   +1 more source

A sufficient condition for almost periodicity of solutions of nonautonomous nonlinear evolution equations [PDF]

open access: yes, 2002
A sufficient condition for almost periodicity of solutions of nonautonomous nonlinear evolution equations / B. Aulbach, N. Van Minh. - In: Nonlinear analysis / A. 51. 2002. S.
Bernd Aulbach   +3 more
core   +1 more source

Almost periodic differential equations and almost periodic flows

open access: yesJournal of Differential Equations, 1969
which is unique and continuous in t and x0 . The main object is to show that if cp(t, x0) is u.a.p., then the number of its basic frequencies in addition to those of +(x, t) is at most rz 1, and if the number is n -1, then the additional base is an integral base.
openaire   +2 more sources

Almost periodic functions, constructively [PDF]

open access: yesLogical Methods in Computer Science, 2005
The almost periodic functions form a natural example of a non-separable normed space. As such, it has been a challenge for constructive mathematicians to find a natural treatment of them. Here we present a simple proof of Bohr's fundamental theorem for almost periodic functions which we then generalize to almost periodic functions on general ...
openaire   +5 more sources

Self‐Regulated Learning Meets AI: Reinterpreting Self‐Regulation, Co‐Regulation, and Socially Shared Regulation in Human–AI Interaction

open access: yesNew Directions for Adult and Continuing Education, EarlyView.
ABSTRACT Advancing artificial intelligence (AI) has transformed learning and work, yet higher education and professional development programs have not systematically equipped learners for AI‐prevalent environments. This lack of preparation creates uncertainty regarding control, responsibility, trust, and accountability.
Moon‐Heum Cho, Jerusalem Merkebu
wiley   +1 more source

ON AN APPROXIMATE ALMOST PERIODICITY OF ZETA FUNCTION [PDF]

open access: yes, 1980
An approximate almost periodicity of ζ function is proposed, which leads that the numbers of values taken by the function are Ο(T) in ...

core  

Fixed-Time Multi-Almost-Periodicity in Switched Fuzzy Neural Networks with Multi-Controller Strategies [PDF]

open access: yes
This paper provides theoretical analysis of the fixed-time multi-almost-periodicity in switched fuzzy neural networks, employing multi-controller strategies and a state-dependent switching mechanism. Utilizing the Ascoli-Arzela theorem, the properties of
Huang, T, Ou, S, Wen, S, Nie, X, Guo, Z
core   +1 more source

Epilepsy‐Associated Variants of a Single SCN1A Codon Exhibit Divergent Functional Properties

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Pathogenic variants in SCN1A, which encodes the voltage‐gated sodium channel NaV1.1, are associated with multiple epilepsy syndromes exhibiting a range of clinical severity. SCN1A variants are reported in different syndromes, including Dravet syndrome, which is associated with loss‐of‐function, whereas neonatal/infantile‐onset ...
Lanie N. Liebovitz   +3 more
wiley   +1 more source

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