Results 61 to 70 of about 4,426,237 (288)
Queueing Network with Moving Servers as a Model of Car Sharing Systems
Mathematics, 2019 We consider a queueing network with a finite number of nodes and servers moving between the nodes as a model of car sharing. The arrival process of customers to various nodes is defined by a marked Markovian arrival process.
Chesoong Kim, Sergei Dudin, Olga Dudina
doaj +1 more source
Journal of the Association for Information Science and Technology, EarlyView.Abstract This review analyzed 241 scholarly articles published between 2010 and 2025 in information science venues to examine how affect shapes refugees' information behavior during forced migration and to identify additional contextual factors. It identifies seven affective dimensions: anxiety, shame and stigma, grief and loss, frustration, (mis)trust,
Maja Krtalić, Lilach Alon
wiley +1 more source
Modelling Adversarial Flow in Software-Defined Industrial Control Networks Using a Queueing Network Model [PDF]
, 2020 In recent years, software defined networking (SDN) has been proposed for enhancing the security of industrial control networks. However, its ability to guarantee the quality of service (QoS) requirements of such networks in the presence of adversarial ...
Wolthusen, Stephen +3 more
core +1 more source
Biotechnology and Bioengineering, EarlyView.ABSTRACT Autologous cell therapy (AuCT) manufacturing networks must balance two competing objectives: reducing cost and improving patient access to time‐sensitive therapy. This study compares three AuCT manufacturing network designs: a centralized network with a single manufacturing facility, a coordinated point‐of‐care (POC) network in which POCs can ...
Zhaowei Li +3 more
wiley +1 more source
Study on the Departure Process of Discrete-Time Geo/G/1 Queue with Randomized Vacations
Discrete Dynamics in Nature and Society, 2014 This paper presents an analysis of the departure process of a discrete-time Geo/G/1 queue with randomized vacations. By using probability decomposition techniques and renewal process, the expression of expected number of departures during time interval ...
Chuanyi Luo, Xiaoying Huang, Chuan Ding
doaj +1 more source
Data Backlog Analysis in Energy Harvesting Communication Systems
IEEE Access, 2017 Energy harvesting enables the wireless devices to obtain energy for communication from the ambient environment. A general theme in prior works is to investigate the power scheduling policies to increase the utility ratio of the harvested energy, which ...
Riheng Jia +5 more
doaj +1 more source
Business Strategy and the Environment, EarlyView.ABSTRACT This study demonstrates how a profitable, lean, and environmentally responsible e‐waste reverse logistics system can be designed using integrated Operations Research (OR) techniques. Addressing the growing urgency of responsible consumption (UN SDG 12) and the projected rise of the e‐waste sector to USD 137.60 billion by 2029, the research ...
Sheeba Pathak, Hajar Fatorachian
wiley +1 more source
Fueling Tomorrow: Scenario Planning for the Future of Gas Stations
Business Strategy and the Environment, EarlyView.ABSTRACT Transport electrification is reshaping the service infrastructures that mediate everyday mobility, yet most electrification scenario studies remain macrolevel and offer limited insight into how incumbent forecourt (gas‐station) networks can adapt under deep uncertainty.
Joao Gabriel Rosa +2 more
wiley +1 more source
Gordon and Newell queueing networks and copulas [PDF]
In this paper we have found an analytical formula for a copula that connects the numbers Ni of customers in the nodes of a Gordon and Newell queueing network.
Ciuiu, Daniel
core
Business Strategy and the Environment, EarlyView.ABSTRACT Airports are strategic and environmental nodes in global transport systems where rapid passenger growth challenges capacity, sustainability, and resilience. This study uses anonymized mobile network data to analyze and forecast passenger dynamics at Lisbon Airport, Portugal, linking data‐driven insights to sustainable mobility and ...
João Carlos Ferreira +3 more
wiley +1 more source