Results 101 to 110 of about 15,764 (307)

Living Well With Type 1 Diabetes in Middle School: A Student‐Centered Perspective

Psychology in the Schools, EarlyView.
ABSTRACT Type 1 diabetes (T1D) is among the most common chronic illnesses affecting children and adolescents, meaning that all schools regularly include students with T1D. Supporting their well‐being requires understanding how they experience middle school to address their specific needs.
Isabelle Joing, Gaëlle Marais, Aurore Huchez, Elodie Lespagnol, Elsa Heyman   +4 more
wiley   +1 more source

Optimization of energy supply system under information variations based on gas stations queuing analyses

Systems Science & Control Engineering, 2018
Owing to the expansion of large cities, especially in China, gas stations queuing issues increasingly challenge normal operations and the fluidity of the entire transportation system.
Guangcan Xu, Maozeng Xu, Yong Wang, Yong Liu, Kevin Assogba   +4 more
doaj   +1 more source

Path‐Based Deep Reinforcement Learning for On‐Board Routing in Satellite Constellation Networks

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT Efficient usage of available network resources is a crucial factor for broadband services in interconnected satellite constellations. To meet required quality of service standards under heavy network loads, it is essential to optimize traffic distribution among the intersatellite links. To address this challenge, we propose an adaptive traffic
Manuel M. H. Roth, Thomas Jerkovits, Anupama Hegde, Thomas Delamotte, Andreas Knopp   +4 more
wiley   +1 more source

Tracing Three Decades of Low Earth Orbit Satellite Communication Development: A Bibliometric and Main Path Analysis of Network Architectures, Protocol Evolution, and Emerging Intelligent Services

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT Low Earth Orbit (LEO) satellite communication systems have evolved into a critical component of global broadband networks, enabling wide‐area connectivity, IoT services, and intelligent multilayer satellite–terrestrial integration. Despite rapid advancements in constellation deployment, routing mechanisms, resource management, and LEO–5G/6G ...
Wei‐Hao Su, Ya‐Chen Chuang, Long‐Sheng Chen   +2 more
wiley   +1 more source

RELIABILITY ENHANCEMENT USING OPTIMIZATION ANALYSIS

Scientific Journal of Silesian University of Technology. Series Transport, 2018
This paper presents an optimization analysis of a queuing system for a particular post office as a tool to increase system reliability. The consideration of system reliability in terms of queuing system failures is very relevant.
Radovan MADLENAK, Silvia DUTKOVA, Dominika HOSTAKOVA, Branislav SARKAN   +3 more
doaj   +1 more source

The Resampling-estimator of Queuing Length Nonstationary Distribution for the Queuing System M/G/Infinity

The queuing system M/G/Infinity is considered: the Poisson flow of customers’ arrivals, general distribution of service times, infinite number of servers.
Fiošina, Jeļena
core  

Dynamic Cell Division for Interference Management in Satellite Direct‐to‐Cell Systems

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT Direct‐to‐cell (D2C) connectivity enables future non‐terrestrial networks to provide service directly to standard terrestrial user equipment (UE) when terrestrial networks (TN) are unavailable. In this work, the satellite system is considered as a secondary network that supplements existing TN coverage while minimizing interference to the ...
Satya Chan, Hee Wook Kim, Bon‐Jun Ku, Daesub Oh   +3 more
wiley   +1 more source

Queuing process optimization in software-defined radio: Enhancing system performance and adaptability

Ain Shams Engineering Journal
Software-Defined Radio (SDR) systems have become pivotal in modern communication, offering unparalleled flexibility and adaptability. This study focuses on the queuing process within SDR architectures, exploring methods to optimize performance and ...
S. Maragathasundari, P.K. Sudhakar, P. Vignesh, B. Balamurugan, C. Swedheetha, R. Vanalakshmi   +5 more
doaj   +1 more source

Isolation, Insularity and Resilience: A Review of the Geophysical, Socioeconomic, and Environmental Vulnerabilities of Gran Canaria and Lesvos Islands for Policy Interventions to Global Change

Sustainable Development, EarlyView.
ABSTRACT The dynamic nature of small islands being geographically isolated and their perceived connectedness with global networks complicates research attempts to draw general conclusions on whether insularity leads to marginalization or strengthens their resilience for sustainable development.
Toheeb Lekan Jolaosho, Mazen Marouani, Takwa Boughanmi   +2 more
wiley   +1 more source

Queuing time and utilization ratio in markov queuing systems

Eastern-European Journal of Enterprise Technologies, 2014
Запропоновано формули обчислення часу очікування обслуговування в системі масового обслуговування марковського типу з неперервним часом. Розглянуто один із основних показників функціонування системи масового обслуговування та його елементів – коефіцієнт використання.
openaire   +4 more sources