Results 71 to 80 of about 3,210,715 (302)

Functional Calculus and Positive-Definite Functions [PDF]

open access: yesTransactions of the American Mathematical Society, 1977
For a LCA group G with dual group Ĝ , let D ( G
openaire   +1 more source

An epithelial GPR35 isoform supports tumor‐associated transcriptional and metabolic phenotypes

open access: yesFEBS Letters, EarlyView.
GPR35 generates two functionally distinct isoforms with previously unresolved roles. GPR35‐short mediates immune‐cell chemotaxis, while GPR35‐long is enriched in colorectal cancer epithelium, where it supports increased metabolism, proliferation, and tumor‐associated transcriptional programs.
Jørgen D. Rønneberg   +14 more
wiley   +1 more source

On conservativity of concurrent Haskell [PDF]

open access: yes, 2011
The calculus CHF models Concurrent Haskell extended by concurrent, implicit futures. It is a process calculus with concurrent threads, monadic concurrent evaluation, and includes a pure functional lambda-calculus which comprises data constructors, case ...
Sabel, David   +3 more
core  

Novel Definition of Conformable Delta Fractional Derivative and Its Applications in Variational Calculus on Time Scales

open access: yesJournal of Mathematics
In this paper, we propose an enhanced definition of the conformable delta fractional derivative. Using this refined definition, we examine variational calculus problems on fractional time scales.
Serkan Aslıyüce
doaj   +1 more source

Fractional Calculus via Functional Calculus: Theory and Applications

open access: yesNonlinear Dynamics, 2002
The paper demonstrates the power of the functional calculus definition of linear fractional differential operators via generalized Fourier transforms. The solutions are presented as convolutions of the input functions with the related impulse responses. Some examples are presented.
Kempfle, S., Schäfer, I., Beyer, H.
openaire   +3 more sources

Generalized Functions for the Fractional Calculus [PDF]

open access: yesCritical Reviews™ in Biomedical Engineering, 2008
Previous papers have used two important functions for the solution of fractional order differential equations, the Mittag-Leffler functionE(sub q)[at(exp q)](1903a, 1903b, 1905), and the F-function F(sub q)[a,t] of Hartley & Lorenzo (1998). These functions provided direct solution and important understanding for the fundamental linear fractional order ...
Carl F, Lorenzo, Tom T, Hartley
openaire   +2 more sources

Peripheral lysosomes recruit PLEKHG3 to focal adhesions and restrain protrusion dynamics

open access: yesFEBS Letters, EarlyView.
Proximity‐dependent labeling at the LAMTOR complex revealed the Rho GEF PLEKHG3 as a lysosome‐proximal protein directing the study toward the influence of lysosome positioning on actin dynamics and cell motility. We show that PLEKHG3 colocalizes with lysosomes at focal adhesion sites and observe that forced peripheral dispersion of lysosomes hinders ...
Rainer Ettelt   +8 more
wiley   +1 more source

Typing weak MSOL properties [PDF]

open access: yesLogical Methods in Computer Science, 2017
We consider lambda-Y-calculus as a non-interpreted functional programming language: the result of the execution of a program is its normal form that can be seen as the tree of calls to built-in operations.
Sylvain Salvati, Igor Walukiewicz
doaj   +1 more source

Golgi enzymes are retrieved from the plasma membrane to the trans‐Golgi network

open access: yesFEBS Letters, EarlyView.
Golgi enzymes are traditionally considered resident proteins retained within the Golgi apparatus. Here, we demonstrate that a subset transiently reaches the cell surface and is subsequently retrieved to the trans‐Golgi network via retrograde transport. Using a nanobody‐based toolkit, we uncover a dynamic trafficking cycle of several Golgi enzymes.
Dominik P. Buser, Tina Junne
wiley   +1 more source

The Fractional Differential Polynomial Neural Network for Approximation of Functions

open access: yesEntropy, 2013
In this work, we introduce a generalization of the differential polynomial neural network utilizing fractional calculus. Fractional calculus is taken in the sense of the Caputo differential operator.
Rabha W. Ibrahim
doaj   +1 more source

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