Results 21 to 30 of about 60,348 (227)
A Stochastic Petri Net-Based Model of Non-Enzymatic RNA Degradation
In recent years, RNA research has grown due to the discovery of its important role in biological systems. RNA molecules are involved in protein synthesis and play a critical role in gene expression.
Agnieszka Rybarczyk
doaj +2 more sources
Behavioral analysis of bar charts in documents via stochastic petri-net modeling
Michail Alexiou, N. Bourbakis
semanticscholar +3 more sources
Emergency scenario characterization and analysis is an essential approach to describing and understanding the future development of emergencies and assisting in response decision-making.
Yinghua Song+3 more
doaj +2 more sources
Handover is crucial for ensuring seamless connectivity in heterogeneous networks (HetNet) by enabling user equipment (UE) to switch its connection link between cells based on signal conditions.
Zhiyi Zhu+4 more
doaj +2 more sources
Stochastic Petri net model with random time of Vietnamese ischemic stroke patient treatment process
Simulation 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
doaj +2 more sources
Petri net analysis of a queueing inventory system with orbital search by the server
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
doaj +1 more source
TiPeNeSS: A Timed Petri Net Simulator Software with Generally Distributed Firing Delays [PDF]
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
doaj +1 more source
Formal approach on modeling and predicting of software system security: Stochastic petri net [PDF]
To evaluate and predict component-based software security, a two-dimensional model of software security is proposed by Stochastic Petri Net in this paper. In this approach, the software security is modeled by graphical presentation ability of Petri nets,
H. Motameni
doaj +1 more source
Stochastic Petri Net Based Modeling of Emergency Medical Rescue Processes during Earthquakes
The post-disaster emergency medical rescue (EMR) is critical for people’s lives. This paper presents a stochastic Petri net (SPN) model based on the process of the rescue structure and a Markov chain model (MC), which is applied to the optimization of ...
Huali Sun+3 more
semanticscholar +1 more source
An Advanced Environment for Hybrid Modeling of Biological Systems Based on Modelica
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
doaj +2 more sources