Correction to: Stochastic Petri net model describing the relationship between reported maternal and congenital syphilis cases in Brazil. [PDF]
BMC Med Inform Decis Mak, 2022 Valentim RAM +11 more
europepmc +3 more sources
Maintenance Process Simulation Based Maintainability Evaluation by Using Stochastic Colored Petri Net [PDF]
Applied Sciences, 2019 Maintainability is a critical design characteristic of products. Maintainability evaluation plays an important role in maintainability design. Existing maintainability evaluation approaches neglect logistic effects on system maintainability.
Zhong Lu, Jie Liu, Li Dong, Xihui Liang
doaj +2 more sources
Performance modeling of e-procurement workflow using Generalised Stochastic Petri net (GSPN) [PDF]
, 2002 This paper proposes a Generalised Stochastic Petri net (GSPN) model representing a generic e-procurement workflow process. The model displays the dynamic behaviour of the system and shows the inter relationship of process activities. An analysis based on
Ku-Mahamud, Ku Ruhana +2 more
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Stochastic Petri Net Based Modeling of Emergency Medical Rescue Processes during Earthquakes. [PDF]
J Syst Sci Complex, 2021 Sun H, Liu J, Han Z, Jiang J.
europepmc +3 more sources
Stochastic Petri net model with random time of Vietnamese ischemic stroke patient treatment process
Italian Journal of MedicineSimulation is a helpful preliminary step for implementing a patient workflow management system. Simulation is based on the process model (the clinical practice guideline) and the organization model (human and technological resources), permitting the ...
Nguyen Tien Dung +8 more
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Petri net analysis of a queueing inventory system with orbital search by the server
Demonstratio Mathematica, 2023 In this article, a queueing inventory system with finite sources of demands, retrial demands, service time, lead time, (s,S)\left(s,S) replenishment policy, and demands search from the orbit was studied.
Ikhlef Lyes +3 more
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TiPeNeSS: A Timed Petri Net Simulator Software with Generally Distributed Firing Delays [PDF]
EAI Endorsed Transactions on Industrial Networks and Intelligent Systems, 2016 Performance analysis can be carried out in several ways, especially in case of Markovian models. In order to interpret high level of abstraction, we often use modeling tools like timed Petri nets (TPNs). Although some subclasses of TPNs (e.g.
Ádám Horváth, András Molnár
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Evidence for the Stability Selection Mechanism in a Live Predator-Prey System. [PDF]
Ecol LettWe demonstrate that the stability properties of a predator–prey pair vary with prey genetics and that the loss of unstable predator–prey pairs in subpopulations from the overall population can lead to trait evolution in the aggregate population. Our results indicate that community‐level processes such as predator–prey interactions can generate eco ...
DeLong JP +5 more
europepmc +2 more sources
An Advanced Environment for Hybrid Modeling of Biological Systems Based on Modelica
Journal of Integrative Bioinformatics, 2011 Biological systems are often very complex so that an appropriate formalism is needed for modeling their behavior. Hybrid Petri Nets, consisting of time-discrete Petri Net elements as well as continuous ones, have proven to be ideal for this task ...
Proß Sabrina, Bachmann Bernhard
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IEEE Access, 2020 Efficient business process is important to the operations of supply chain finance (SCF). Many deficiencies exist in the processes of SCF such as complicated workflows and high time-consuming steps. However, few studies have paid attention to evaluate and
Xuhong Ye +4 more
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