Results 101 to 110 of about 100,397 (305)

EXPANSİON OF THE GREEN FUNCTİON OF İNTEGRO-DİFFERENTİAL OPERATOR

open access: yes, 2023
For obtaining formulas of expansions of the integro-differential operator in eigen-functions, at first we consider a boundary value problem in the finite interval , write formulas of expansions in eigen-functions and then tending we obtain expansion ...
Almammadov M.
core   +1 more source

Phosphoinositides and inositol phosphates as molecular glues

open access: yesFEBS Letters, EarlyView.
Inositol phosphates (IPs) and phosphoinositides (PIPs) regulate diverse eukaryotic processes. Beyond recruiting signaling proteins or acting as structural cofactors, recent studies suggest they mediate protein–protein interactions as natural molecular glues.
Aleshia Seaton‐Terry   +9 more
wiley   +1 more source

On Certain Analogues of Noor Integral Operators Associated with Fractional Integrals

open access: yesJournal of Function Spaces
In this paper, we employ a q-Noor integral operator to perform a q-analogue of certain fractional integral operator defined on an open unit disc. Then, we make use of the Hadamard convolution product to discuss several related results.
Mojtaba Fardi   +2 more
doaj   +1 more source

Asymptotic and Spectral Analysis of a Model of the Piezoelectric Energy Harvester with the Timoshenko Beam as a Substructure

open access: yesApplied Sciences, 2018
Mathematical analysis of the well known model of a piezoelectric energy harvester is presented. The harvester is designed as a cantilever Timoshenko beam with piezoelectric layers attached to its top and bottom faces.
Marianna A. Shubov
doaj   +1 more source

PARK(ing) time–How park deficiency affects the biological clock in a Drosophila model of Parkinson's disease

open access: yesFEBS Letters, EarlyView.
Drosophila park mutants serve as a model for Parkinson's disease. We used this strain to investigate the connection between oxidative stress and the circadian clock mechanism. We showed that increased oxidative stress affects the physiology of pacemaker cells, disrupting their daily structural plasticity. Lack of rhythmic signaling from pacemaker cells
Kamila Zientara   +3 more
wiley   +1 more source

Spectral problem for a triple differentiation operator with asymmetric weight

open access: yes, 2017
We study the spectrum of a class of two-point boundary value problems for an ordinary differential operator of triple differentiation with weight. We show that the spectrum of a problem with asymmetric weight and with periodic boundary conditions fills ...
Nurakhmetov, D.B., Jumabayev, S.A.
core  

Unified study on characteristic spectrum representation of signals and spectral decomposition for stationary random signals

open access: yesTongxin xuebao, 2018
The unified relationship between the signal characteristic spectrum representation and the spectral decomposition for the stationary random signal was deeply studied.
Hongyu WANG, Tianshuang QIU
doaj   +2 more sources

Differential Subordination Defined by New Generalised Derivative Operator for Analytic Functions

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2010
A new generalised derivative operator μλ1,λ2n,m is introduced. This operator generalised many well-known operators studied earlier by many authors. Using the technique of differential subordination, we will study some of the properties of differential ...
Ma'moun Harayzeh Al-Abbadi   +1 more
doaj   +1 more source

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

open access: yesFEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

On Some Aspects of the Differential Operator

open access: yes, 2005
The Differential Operator D is a linear operator from C1[0,1] onto C[0,1]. Its domain C1[0,1] is thoroughly studied as a meager subspace of C[0,1]. This is analogous to the status of the set of all rational numbers Q in the set of the real numbers R.
Mathew, Panakkal Jesu
core   +1 more source

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