Results 51 to 60 of about 810,973 (296)

On controlled linear diffusions with delay in a model of optimal advertising under uncertainty with memory effects [PDF]

open access: yes, 2008
We consider a class of dynamic advertising problems under uncertainty in the presence of carryover and distributed forgetting effects, generalizing a classical model of Nerlove and Arrow.
Gozzi, Fausto   +2 more
core   +3 more sources

Exponential Stability for a Nonlinear Timoshenko System with Distributed Delay

open access: yesInternational Journal of Analysis and Applications, 2020
This paper is concerned with a nonlinear Timoshenko system modeling clamped thin elastic beams with distributed delay time. The distributed delay is defined on feedback term associated to the equation for rotation angle. Under suitable assumptions on the
Lamine Bouzettouta   +3 more
doaj  

Evolutionary comparison between viral lysis rate and latent period

open access: yes, 2013
Marine viruses shape the structure of the microbial community. They are, thus, a key determinant of the most important biogeochemical cycles in the planet.
Bonachela, Juan A., Levin, Simon A.
core   +1 more source

A Method with Node Autonomy to Preserve QoS in Networks with Per- Route Admission [PDF]

open access: yes, 2013
This paper presents a method called the Short Term Protection (STP) which is applied to fixed networks whereflows1 are constrained to follow specific routes, where the admission-process is distributed, per-route, and wherethe traffic is sensitive to ...
Mateos-Papis
core   +2 more sources

Modifications in FLAP's second cytosolic loop influence 5‐LOX interaction, inhibitor binding, and leukotriene formation

open access: yesFEBS Letters, EarlyView.
The enzyme 5‐lipoxygenase (5‐LOX) catalyzes the first step in the biosynthesis of leukotrienes (LTs) involved in inflammatory pathophysiology. After cellular stimulation, 5‐LOX translocates to the nucleus, interacting with the 5‐LOX‐activating protein (FLAP) to form LTA4 from arachidonic acid (AA).
Erik Romp   +5 more
wiley   +1 more source

Circulating histones as clinical biomarkers in critically ill conditions

open access: yesFEBS Letters, EarlyView.
Circulating histones are emerging as promising biomarkers in critical illness due to their diagnostic, prognostic, and therapeutic potential. Detection methods such as ELISA and mass spectrometry provide reliable approaches for quantifying histone levels in plasma samples.
José Luis García‐Gimenez   +17 more
wiley   +1 more source

Distributed Cooperative Sliding Mode Fault-Tolerant Control for Multiple High-Speed Trains Based on Actor-Critic Neural Network

open access: yesJournal of Mathematics, 2021
This article investigates the cooperative fault-tolerant control problem for multiple high-speed trains (MHSTs) with actuator faults and communication delays.
Xiangyu Kong, Tong Zhang
doaj   +1 more source

Survey on QoE\QoS Correlation Models For Multimedia Services

open access: yes, 2013
This paper presents a brief review of some existing correlation models which attempt to map Quality of Service (QoS) to Quality of Experience (QoE) for multimedia services.
Alreshoodi, Mohammed, Woods, John
core   +1 more source

From omics to AI—mapping the pathogenic pathways in type 2 diabetes

open access: yesFEBS Letters, EarlyView.
Integrating multi‐omics data with AI‐based modelling (unsupervised and supervised machine learning) identify optimal patient clusters, informing AI‐driven accurate risk stratification. Digital twins simulate individual trajectories in real time, guiding precision medicine by matching patients to targeted therapies.
Siobhán O'Sullivan   +2 more
wiley   +1 more source

Blow up of Coupled Nonlinear Klein-Gordon System with Distributed Delay, Strong Damping, and Source Terms [PDF]

open access: yesJournal of Function Spaces, 2020
This present work deals with the blow up of the coupled Klein-Gordon system with strong damping, distributed delay, and source terms, under suitable conditions.
Djamel Ouchenane   +4 more
openaire   +2 more sources

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