Results 41 to 50 of about 654,160 (322)
Congestion-gradient driven transport on complex networks
, 2006 We present a study of transport on complex networks with routing based on local information. Particles hop from one node of the network to another according to a set of routing rules with different degrees of congestion awareness, ranging from random ...
Bassler, Kevin E. +5 more
core +1 more source
Signs of congestion, quality of life and short‐term rehospitalization in patients with heart failure
ESC Heart FailureAims Signs of congestion are a treatment target in patients with heart failure (HF), as they affect patients' well‐being, and congestion scores are associated with the risk of early readmission.
Geert H.D. Voordes +4 more
doaj +1 more source
Adaptive Wireless Network Management with Multi-Agent Reinforcement Learning
Sensors, 2022 Wireless networks are trending towards large scale systems, containing thousands of nodes, with multiple co-existing applications. Congestion is an inevitable consequence of this scale and complexity, which leads to inefficient use of the network ...
Ameer Ivoghlian +2 more
doaj +1 more source
Role of connectivity in congestion and decongestion in networks
, 2005 We study network traffic dynamics in a two dimensional communication network with regular nodes and hubs. If the network experiences heavy message traffic, congestion occurs due to finite capacity of the nodes.
Gupte, Neelima, Singh, Brajendra K.
core +2 more sources
Dynamical properties of model communication networks [PDF]
, 2002 We study the dynamical properties of a collection of models for communication processes, characterized by a single parameter $\xi$ representing the relation between information load of the nodes and its ability to deliver this information.
Arenas, A. +3 more
core +3 more sources
Mechanisms of parasite‐mediated disruption of brain vessels
FEBS Letters, EarlyView.Parasites can affect the blood vessels of the brain, often causing serious neurological problems. This review explains how different parasites interact with and disrupt these vessels, what this means for brain health, and why these processes matter. Understanding these mechanisms may help us develop better ways to prevent or treat brain infections in ...
Leonor Loira +3 more
wiley +1 more source
Reviews in Cardiovascular MedicineHeart failure (HF) is a major contributor to morbidity and mortality in the US and worldwide. HF is a complex condition characterized by the disruption of normal physiology and the activation of neurohumoral pathways, including the renin–angiotensin ...
George Nassar, Robert Jameson
doaj +1 more source
Change in Lung Fluid Volume during Exercise in Patients with Exercise-Induced Mitral Regurgitation
Medicina, 2022 Exercise-induced mitral regurgitation (MR) can be diagnosed during stress echocardiography testing. Remote dielectric sensing (ReDSTM) is a noninvasive electromagnetic-based modality to measure lung fluid levels.
Teruhiko Imamura +4 more
doaj +1 more source
Transport congestion events detection (TCED): towards decorrelating congestion detection from TCP [PDF]
, 2010 TCP (Transmission Control Protocol) uses a loss-based algorithm to estimate whether the network is congested or not. The main difficulty for this algorithm is to distinguish spurious from real network congestion events.
Anelli, Pascal +3 more
core +1 more source
Uncertainty in Multi-Commodity Routing Networks: When does it help?
, 2018 We study the equilibrium behavior in a multi-commodity selfish routing game with many types of uncertain users where each user over- or under-estimates their congestion costs by a multiplicative factor.
calderone +9 more
core +1 more source