Results 61 to 70 of about 18,251,092 (179)

A Critical Packet‐Loss Threshold for Collisions in Cooperative Vehicle Platoons: Speed Invariance, Finite‐Size Scaling and a Burst‐Exceedance Theory

open access: yesJournal of Advanced Transportation, Volume 2026, Issue 1, 2026.
Cooperative adaptive cruise control (CACC) enables vehicle platoons to maintain short, stable intervehicle gaps through vehicle‐to‐vehicle (V2V) communication, which makes their safety dependent on packet loss. This study treats platoon collisions as a critical phenomenon, with crash probability as an order parameter and packet delivery ratio (PDR) as ...
Mustafa Albdairi   +3 more
wiley   +1 more source

Nonmonotonic Rule Systems on Top of Ontology Layers [PDF]

open access: yes, 2002
The development of the Semantic Web proceeds in layers. Currently the most advanced layer that has reached maturity is the ontology layer, in the from of the DAML+OIL language which corresponds to a rich description logic. The next step will be the the realization of logical rule systems on top of the ontology layer.Computationally simple nonmonotonic ...
openaire   +2 more sources

Distinct Fluid Balance Trajectories in ICU Patients With Acute Ischaemic Stroke: Persistent Positive Balance Associated With Increased Mortality

open access: yesInternational Journal of Clinical Practice, Volume 2026, Issue 1, 2026.
Background Although fluid management is fundamental to acute stroke care, evidence‐based protocols tailored to the distinct haemodynamic requirements of stroke patients are lacking. We investigated longitudinal fluid‐balance trajectory patterns among patients with acute ischaemic stroke (AIS) admitted to the intensive care unit (ICU) and their ...
Mingzhu Huang   +14 more
wiley   +1 more source

Global Stability Analysis of a Brucellosis Transmission Model Using the Treatment Effect

open access: yesJournal of Applied Mathematics, Volume 2026, Issue 1, 2026.
We formulate and study in this paper a deterministic compartmental model that explains the dynamics of the transmission of brucellosis from livestock to human populations. The model consists of five compartments: susceptible and infected livestock and susceptible, infected, and chronically infected human individuals.
Rami Raad Saadi   +3 more
wiley   +1 more source

Nonmonotone saturation profiles for hydrostatic equilibrium in homogeneous porous media [PDF]

open access: yes, 2012
Nonmonotonic saturation profiles (saturation overshoot) occur as travelling waves in gravity driven fingering. They seem important for preferential flow mechanisms and have found much attention recently.
Hilfer, R.   +6 more
core   +1 more source

ON THE STABILIZATION OF A VISCOUS BAROTROPIC SELF-GRAVITATING MEDIUM WITH A NONMONOTONE EQUATION OF STATE

open access: yes, 2002
We consider the compressible barotropic Navier–Stokes system in one dimension, with a nonmonotone equation of state and self-gravitation. We solve an associated "fixed-free" boundary problem and prove asymptotic properties of the unique globally defined ...
B. DUCOMET, A. A. ZLOTNIK
core   +1 more source

Nonmonotone globalization techniques for the Barzilai-Borwein gradient method [PDF]

open access: yes, 2002
In this paper we propose new globalization strategies for the Barzilai and Borwein gradient method, based on suitable relaxations of the monotonicity requirements.
M. Sciandrone   +2 more
core   +2 more sources

Numerical analysis of a dynamic bilateral thermoviscoelastic contact problem with nonmonotone friction law

open access: yes, 2017
International audienceWe study a fully dynamic thermoviscoelastic contact problem. The contact is assumed to be bilateral and frictional, where the friction law is described by a nonmonotone relation between the tangential stress and the tangential ...
Szafraniec, Paweł   +5 more
core   +1 more source

A rational reconstruction of nonmonotonic truth maintenance systems

open access: yesArtificial Intelligence, 1990
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +3 more sources

A Nonmonotone GRASP

open access: yes, 2014
A Greedy Randomized Adaptive Search Procedure (GRASP) is an iterative multistart metaheuristic for difficult combinatorial optimization problems. Each GRASP iteration consists of two phases: a construction phase, in which a feasible solution is produced,
G Liuzzi   +4 more
core  

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