Results 51 to 60 of about 3,398,742 (244)

Characterization of the strict convexity of the Besicovitch-Musielak-Orlicz space of almost periodic functions [PDF]

open access: yes, 2007
summary:We introduce the new class of Besicovitch-Musielak-Orlicz almost periodic functions and consider its strict convexity with respect to the Luxemburg ...
Morsli, Mohamed, Smaali, Mannal
core   +3 more sources

APPROXIMATION OF CONJUGATE PERIODIC FUNCTIONS BY THEIR THREE-HARMONIC POISSON INTEGRALS

open access: yesМіжнародний науково-технічний журнал "Проблеми керування та інформатики", 2020
Asymptotic equalities are obtained for the upper bounds of deviations of the three-harmonic Poisson integrals from functions  conjugated to functions from the Hölder classes   in the uniform metric.
У.З. Грабова
doaj   +1 more source

Periodic and almost periodic flows of periodic Ito equations [PDF]

open access: yes, 1992
summary:Under the uniform asymptotic stability of a finite dimensional Ito equation with periodic coefficients, the asymptotically almost periodicity of the $l^p$-bounded solution and the existence of a trajectory of an almost periodic flow defined on ...
Tudor, C.
core   +1 more source

The human gut microbiome across the life course

open access: yesFEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero   +4 more
wiley   +1 more source

Tracking sea bed topography in the Jurassic. The Lotena Group in the Sierra de la Vaca Muerta (Neuquén Basin, Argentina)

open access: yesGeologica Acta, 2005
The Lotena Group is a clastic to evaporitic unit up to 650 m thick that accumulated during the Middle to Late Jurassic in the Neuquén Basin, western Argentina.
Carlos Zavala
doaj   +1 more source

Starspot Activity without Pulsation in the Binary System KIC 5444392 Revisited

open access: yesUniverse, 2023
We revisited the short-period (∼1.5 days) binary system KIC 5444392, which shows quasi-period modulated light variations. Previous studies indicated that these variations might be caused by stellar pulsations.
Mengqi Jin   +3 more
doaj   +1 more source

Partially irregular almost periodic solutions of ordinary differential systems [PDF]

open access: yes, 2001
summary:Let $f(t,x)$ be a vector valued function almost periodic in $t$ uniformly for $x$, and let ${\mathrm mod}(f)=L_1\oplus L_2$ be its frequency module.
Demenchuk, Alexandr
core   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

open access: yesFEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa   +2 more
wiley   +1 more source

Infinite-dimensional Lur'e systems with almost periodic forcing [PDF]

open access: yes, 2020
We consider forced Lur’e systems in which the linear dynamic component is an infinite-dimensional well-posed system. Numerous physically motivated delay- and partial-differential equa-tions are known to belong to this class of infinite ...
Gilmore, Max E.   +2 more
core   +1 more source

Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis

open access: yesFEBS Letters, EarlyView.
Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee   +7 more
wiley   +1 more source

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