Results 111 to 120 of about 395,881 (311)

Differential Inclusion and the Socio‐Ecological Superdiversification of Tokyo

open access: yesUrban Planning
While the Chicago School laid the groundwork for conceiving cities as ecological systems, contemporary socio‐ecological urban studies offer a more nuanced, sustainability‐oriented framework that incorporates critical perspectives on migration, inequality,
Sakura Yamamura
doaj   +1 more source

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

open access: yesFEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

The dual arc inclusion with differential inclusions [PDF]

open access: yes, 2013
This paper Continues our study of the minimum time problem with dynamics driven by a particular type of differential inclusion. We prove under certain assumptions that the dual arc associated to an optimal solution and the supergradient of the value ...
Wolenski, Peter   +6 more
core   +1 more source

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

open access: yesFEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil   +4 more
wiley   +1 more source

Three nonzero periodic solutions for a differential inclusion [PDF]

open access: yes, 2012
We prove the existence of three non-zero periodic solutions for an ordinary differential inclusion. Our approach is variational and based on a multiplicity theorem for the critical points of a nonsmooth functional, which extends a recent result of ...
IANNIZZOTTO, ANTONIO   +2 more
core   +1 more source

Fractional semilinear differential inclusions

open access: yesComputers & Mathematics with Applications, 2012
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

pH‐mediated activation of the lysosomal arginine sensor SLC38A9

open access: yesFEBS Letters, EarlyView.
Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley   +1 more source

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

open access: yesFEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure   +3 more
wiley   +1 more source

Functional Differential Inclusion of Fractional Order in Banach Algebras [PDF]

open access: yes
In this paper, the existence of the solution for fractional order neutral functional differential inclusion in Banach algebras is proved. existence the extremal solution for fractional order neutral functional differential inclusion in Banach algebras is
A. F. Siddiqui
core   +1 more source

Differential inclusion for the evolution p(x)-Laplacian with memory

open access: yesElectronic Journal of Differential Equations, 2019
We consider the evolution differential inclusion for a nonlocal operator that involves p(x)-Laplacian, $$ u_t-\Delta_{p(x)} u-\int_0^{t}g(t-s)\Delta_{p(x)} u(x,s)\,ds\in \mathbf{F}(u) \quad \text{in } Q_T=\Omega\times (0,T), $$ where $\Omega\subset
Stanislav Antontsev   +3 more
doaj  

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