Results 41 to 50 of about 2,779,533 (252)

Deadlock detection, cooperative avoidance and recovery protocol for mixed autonomous vehicles in unstructured environment

open access: yesIET Intelligent Transport Systems
Deadlock is an extreme traffic flow operational state during rush hours. Many literatures have studied autonomous vehicle coordination under the umbrella of deadlock‐free conditions.
HongSheng Qi   +3 more
doaj   +1 more source

GoDetector: Detecting Concurrent Bug in Go

open access: yesIEEE Access, 2021
Go provides a new concurrency mechanism based on message-passing, which brings a series of new concurrency bugs. The existing tools are highly dependent on model-checking methods in which they take the source program as the input of model-checking tools ...
Dongwen Zhang, Penghao Qi, Yang Zhang
doaj   +1 more source

Granzyme B PET Imaging Reveals Lgmn+ Macrophage‐Mediated Immune Evasion and Guides Immunotherapy in EGFR‐TKI‐Resistant NSCLC

open access: yesAdvanced Science, EarlyView.
Graphical illustration of 68Ga‐GZB PET/CT imaging reveals immune dynamics post‐EGFR‐TKI resistance in NSCLC; Lgmn+ macrophages‐derived Lgmn‐containing extracellular vesicles inhibit glycolysis, induce CD8+ T cell exhaustion, and targeting Lgmn restores immunotherapy sensitivity.
Dongliang Wang   +9 more
wiley   +1 more source

On deadlock detection in distributed computing systems [PDF]

open access: yes, 1983
With the advent of distributed computing systems, the problem of deadlock, which has been essentially solved for centralized computing systems, has reappeared.
Gehl, Michael J., Badal, Dusan Z.
core   +2 more sources

Design of fault inspection robot system for belt conveyor

open access: yesGong-kuang zidonghua, 2018
Aiming at problems of high labor intensity and poor reliability of existing fault detection methods of belt conveyor, a design scheme of fault inspection robot system for belt conveyor was proposed. Firstly, common fault types and causes of belt conveyor
ZHANG Tao, WU Gaozhe
doaj   +1 more source

The Role of Glutamatergic and Dopaminergic Genes in Resistant Schizophrenia: A Systematic Review

open access: yesAmerican Journal of Medical Genetics Part B: Neuropsychiatric Genetics, EarlyView.
ABSTRACT Psychosis is a heterogeneous disorder, with approximately one‐third of patients experiencing treatment resistance, predominantly among individuals diagnosed with Schizophrenia. Treatment‐resistant schizophrenia (TRS) may stem from a distinct biological signature, involving abnormalities in the dopaminergic and glutamatergic systems.
Maria Teresa Moreno‐Calle   +3 more
wiley   +1 more source

Failures in discrete-event systems and dealing with them by means of Petri nets

open access: yesVietnam Journal of Computer Science, 2018
An approach based on Petri nets pointing to the manner how to deal with failures in discrete-event systems is presented. It uses the reachability tree and/or reachability graph of the Petri net-based model of the real system as well as the synthesis of a
František Čapkovič
doaj   +1 more source

An Optimal Transition-Based Recovery Policy for Controlling Deadlock Within Flexible Manufacturing Systems Using Graph Technique

open access: yesIEEE Access, 2023
Weighted Petri nets are common tools for modeling and validating discrete event systems involving resource allocation, such as flexible manufacturing systems (FMSs).
Mahmoud Salaheldin Elsayed   +2 more
doaj   +1 more source

‘Hurry Up and Get Me out of Here’: The Experience of People Under 65 Years (Still) Stuck in Aged Care

open access: yesAustralian Journal of Social Issues, EarlyView.
ABSTRACT Following the Royal Commission into Aged Care Quality and Safety, the Australian Government set a target for no‐one under 65 years of age to be living in residential aged care (RAC) by 2025. The numbers of young people in residential aged care (YPIRAC) have significantly declined since the start of the targets.
Elroy Dearn   +4 more
wiley   +1 more source

Distributed Simulation of Open Cyclic Queuing Networks

open access: yesSultan Qaboos University Journal for Science, 1997
In this paper we present the results of an experimental performance study of distributed simulation of open cyclic queuing networks using a minor variation of the deadlock detection and recovery based algorithm of Chandy and Misra. One major part of this
Saad Harous
doaj   +1 more source

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