Acil tibbi yardım araçlarının genel aglarda yaklasık bir kuyruk modeli ve sezgisel bir çözüm yaklasimi ile lokasyonunun belirlenmesi



Locating EMS vehicles in general networks with an approximate queueing model and a metaheuristic solution approach
Akdoğan, Muharrem Altan; Bayındır, Zeynep Pelin; İyigün, Cem; Department of Industrial Engineering (2015)
In this study, problem of optimal location decision of ambulances as an server-to-customer Emergency Medical Service (EMS) vehicle is discussed. Hypercube queueing models (HQM) are employed to achieve performance measures significant to the location decision of EMS vehicles in spatial networks. Geroliminis et al(2009) extends HQM and propose Spatial Queueing Model(SQM). Our study proposes a generalization of SQM to be used in general networks. Quality of approximations inherit to SQM is questioned, and repo...
Experimental and computational investigation of the emergency coolant injection effect in a candu inlet header
Turhan, K. Zafer; Yeşin, Ahmet Orhan; Department of Mechanical Engineering (2009)
Inlet headers in the primary heat transport system(PHTS) of CANDU type reactors, are used to collect the coolant coming from the steam generators and distribute them into the reactor core via several feeders. During a postulated loss of coolant accident (LOCA), depressurization and vapor supplement into the core may occur, which results a deterioration in the heat transfer from fuel to the coolant. When a depressurization occurs, “Emergency Coolant Injection(ECI)” system in the PHTS in CANDU reactors, is au...
An energy efficient hierarchical approach using multimedia and scalar sensors for emergency services
Kızılkaya, Burak; Ever, Enver; Sustainable Environment and Energy Systems (2019-7)
Recently, environment monitoring and detection systems became more accessible with the help of IoT applications. Furthermore, connecting smart devices makes monitoring applications more accurate and reliable. On the other hand, optimizing the energy requirement of smart sensors especially while transmitting data has always been very important, and there are different applications to create energy efficient IoT systems. Detailed analysis of lifetimes of various types of sensors (survival analysis) has theref...
Addition of acyl phosphonates to ethylcyanoformate
Reis, Barbaros; Demir, Ayhan Sıtkı; Department of Chemistry (2007)
Functionalized cyanophosphates are important starting materials for the synthesis of beta-lactam ring moiety of beta-lactam antibiotics. The cyanophosphates are synthesized starting from easily available acylphosphonate and ethylcyanoformate. Acylphosphonates are synthesized starting from acylchloride and trimethylphosphite. Addition of acylphoshonate to ethylcyanoformate furnishes the cyanophosphate with the quaternary center.
Design and implementation of mobile patient data collection and transmission for an emergency ambulance
Kösen, Emre; Mumcuoğlu, Ünal Erkan; Department of Information Systems (2004)
In this thesis, a low-cost system, called Mobile Ambulance, is designed and implemented that provides patient̕s medical data collection and transmission from a moving ambulance. The aim of the system is to decrease the waiting time for critical care patients to be seen at the emergency department (ED) at the same time to equip the emergency physician with the essential medical data before the patient arrives the ED. Mobile Ambulance is a multi-tiered distributed application composed of three components: amb...
Citation Formats
Z. P. Bayındır and M. A. Akdoğan, “Acil tibbi yardım araçlarının genel aglarda yaklasık bir kuyruk modeli ve sezgisel bir çözüm yaklasimi ile lokasyonunun belirlenmesi,” 2016, Accessed: 00, 2021. [Online]. Available: