Results 41 to 50 of about 379,548 (264)

On generalized equilibrium points

open access: yesJournal of Mathematical Analysis and Applications, 2004
Let \(X=X_{1}\times X_{2}\times\cdots\times X_{n}\) be a product of Euclidean spaces and \(\varphi:X\times X\rightarrow\mathbb{R}\) be a function. This paper introduces the notion of \(\varepsilon\)-equilibrium point of \(f\), where \(\varepsilon=(\varepsilon_{1},\varepsilon_{2},\ldots\varepsilon_{n} )\in\mathbb{R}^{n}\), as follows: \(x=(x_{1},x_{2 ...
Kas, P, Kassay, G, Sensoy, ZB
openaire   +1 more source

Modulation of Homer1 EVH1 domain internal dynamics by putative autism‐associated mutations

open access: yesFEBS Letters, EarlyView.
The putative autism‐associated M65I and S97L variants of the EVH1 domain of the postsynaptic scaffold protein Homer1 do not exhibit substantial changes in their overall structure or partner binding. Both of them, but especially the M65I variant, show altered internal dynamics relative to the wild‐type domain on the μs‐ms timescale, indicated by the ...
Fanni Farkas   +6 more
wiley   +1 more source

PEMODELAN MATEMATIKA PADA EPIDEMI INFLUENZA DENGAN STRATEGI VAKSINASI

open access: yesJurnal MIPA, 2016
Pada tahun 2009 merebak epidemi flu burung kemudian diikuti epidemi flu babi. Epidemi flu tersebut menyebabkan beberapa kasus kematian dan banyak manusia yang masuk ke rumah sakit.
M Kharis, AN Cahyono
doaj  

Adaptive Threshold Generation for Fault Detection with High Dependability for Cyber-Physical Systems

open access: yesApplied Sciences, 2018
Cyber-physical systems (CPS) applied to safety-critical or mission-critical domains require high dependability including safety, security, and reliability.
Youngmi Baek, Minsu Jo
doaj   +1 more source

Dynamics and Event-Triggered Impulsive Control of a Fractional-Order Epidemic Model with Time Delay

open access: yesFractal and Fractional, 2023
Due to the lack of timely protection measures against infectious diseases, or based on the particularity of the transmission of some infectious diseases and the time-varying connections between people, the transmission dynamics of infectious diseases in ...
Na Liu, Jia Wang, Qixun Lan, Wei Deng
doaj   +1 more source

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

open access: yesFEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

Susceptible-Infected-Susceptible Epidemic Discrete Dynamic System Based on Tsallis Entropy

open access: yesEntropy, 2020
This investigation deals with a discrete dynamic system of susceptible-infected-susceptible epidemic (SISE) using the Tsallis entropy. We investigate the positive and maximal solutions of the system. Stability and equilibrium are studied. Moreover, based
Shaher Momani   +2 more
doaj   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

Stability Analysis and Numerical Computation of the Fractional Predator–Prey Model with the Harvesting Rate

open access: yesFractal and Fractional, 2020
In this work, a fractional predator-prey model with the harvesting rate is considered. Besides the existence and uniqueness of the solution to the model, local stability and global stability are experienced.
Mehmet Yavuz, Ndolane Sene
doaj   +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

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