A conceptual framework for integrating volunteers in emergency response planning and optimization assisted by decision support systems DOI Creative Commons
Maziar Yazdani, Milad Haghani

Progress in Disaster Science, Год журнала: 2024, Номер 24, С. 100361 - 100361

Опубликована: Авг. 20, 2024

Язык: Английский

An integrated queueing-inventory-routing problem in a green dual-channel supply chain considering pricing and delivery period: a case study of construction material supplier DOI

Solmaz Abbaspour,

Amir Aghsami, Fariborz Jolai

и другие.

Journal of Computational Design and Engineering, Год журнала: 2022, Номер 9(5), С. 1917 - 1951

Опубликована: Авг. 30, 2022

Abstract The current paper presented a stochastic integrated queueing-inventory-routing problem into green dual-channel supply chain considering an online retailer with vehicle-routing (VRP) and traditional retailing channel M/M/C queueing system. A mixed-integer non-linear programming model (MINLP) is to address the VRP suggested makes decisions about optimal routing, delivery time interval customers, number of servers in retailers, inventory replenishment policies, retailers’ price. For first time, this considers two channels simultaneously under different uncertainty, including demand, lead service customers. also follows continuous-time Markov chain. small-scale test problems are solved using GAMS software. Since NP-hard, study conducts comprehensive comparative analysis performance 13 metaheuristics. ant lion optimiser, dragonfly algorithm, grasshopper optimisation Harris-hawks optimisation, moth-flame multi-verse optimizer, sine cosine salp-swarm whale grey-wolf genetic differential evolution, particle swarm optimization algorithms that were chosen for study. Comprehensive statistical tests conducted evaluate these methods. Furthermore, executed construction material producers as case Finally, sensitivity analyses on crucial parameters; managerial insights recommended.

Язык: Английский

Процитировано

39

A Systematic Literature Review on Transit-Based Evacuation Planning in Emergency Logistics Management: Optimisation and Modelling Approaches DOI Creative Commons
Seyed Mohammad Khalili, Mohammad Mojtahedi, Christine Steinmetz

и другие.

Buildings, Год журнала: 2024, Номер 14(1), С. 176 - 176

Опубликована: Янв. 10, 2024

Increasing disasters in recent years have necessitated the development of emergency logistics plans. Evacuation planning plays an important role management, particularly when it comes to addressing transit-dependent populations that are often neglected previous studies. This systematic literature review explores current state transit-based evacuation and examines gaps. We focused on problems used optimisation modelling approaches. conducts extensive analysis relevant studies provide a comprehensive overview, identify research gaps, outline future directions body knowledge. Using integrated methodology, thorough search Scopus Web Science databases was conducted, resulting total 538 articles. These articles were screened evaluated based predetermined inclusion exclusion criteria, ultimately yielding 82 for final analysis. The findings highlight growing importance approaches within planning. Studies emphasize integration public transportation networks into strategies enhance operational efficiency, optimize resource allocation, ensure evacuee safety. Transit-based is vital both those without personal vehicles, making more equitable, vehicle owners, earthquakes where vehicles might be inaccessible or trapped, demonstrating its wide usefulness all scenarios. Various been employed simulate analyse flow evacuees during emergencies. exhibits unique characteristics disaster including consideration spatial temporal dynamics transit systems, social demographic factors, involvement multiple stakeholders. Spatial encompass schedules, capacities, routes, while factors involve variables such as income, age, mobility status. Stakeholder engagement facilitates collaborative decision-making effective plan development. However, faces challenges require further Data availability accuracy, model validation, stakeholder coordination, uncertainty dynamic pose significant hurdles. Addressing these necessitates advances data collection, robust frameworks, improved communication coordination mechanisms among gaps requires interdisciplinary collaborations analytics techniques.

Язык: Английский

Процитировано

8

Evaluating the Role of Urban Drainage Flaws in Triggering Cascading Effects on Critical Infrastructure, Affecting Urban Resilience DOI Creative Commons
Antonio Krishnamurti Beleño de Oliveira, Bruna Peres Battemarco, Giuseppe Barbaro

и другие.

Infrastructures, Год журнала: 2022, Номер 7(11), С. 153 - 153

Опубликована: Ноя. 11, 2022

The urban drainage system plays an important role in the infrastructure resilience discussion. Its functional failures can trigger cascading effects on other systems and critical infrastructures. main aim of this work is to investigate quantify flood resilience, offering integrated methodological approach. In process, flooding consequences were quantified by hydrodynamic simulations, using a case study exploratory research method. A set indicators was proposed map generated floods consequent quantification resilience. Two simulation scenarios validate assessment framework work. first scenario represented current situation showed negative city resulting from disordered growth. second considered improvement behavior, considering sustainable approach supported concept blue-green with open spaces system. comprehensive over time conducted analyzing evolution System Integrity Index both scenarios. results that water dynamics play ordering land use preserving efficiently respond developing threats, dealing earlier development moment, proving importance as preliminary structuring driver for supporting planning, ordered according environmental constraints defined dynamics.

Язык: Английский

Процитировано

24

A Comparative Study of the Resilience of Urban and Rural Areas under Climate Change DOI Open Access
Qingmu Su, Hsueh‐Sheng Chang,

Shin-En Pai

и другие.

International Journal of Environmental Research and Public Health, Год журнала: 2022, Номер 19(15), С. 8911 - 8911

Опубликована: Июль 22, 2022

The impact of climate change in recent years has caused considerable risks to both urban and rural systems. How mitigate the damage by extreme weather events attracted much attention from countries years. However, most previous studies on resilience focused either areas or areas, failed clearly identify difference between resilience. In fact, exploration characteristics cities villages under can help improve planning strategy allocation resources. this study, indicators were firstly built through a literature review, then Principal Component Analysis was conducted construct an evaluation system involving such as “greenland resilience”, “community age structure “traditional knowledge “infrastructure resilience” “residents economic independence resilience”. Then analysis Local Indicators Spatial Association showed some abilities are concentrated rural. Binary logistic regression performed, results have more prominent infrastructure (the coefficient value is 1.339), community (0.694), greenland (0.3), while terms residents (−0.398) traditional (−0.422). It be seen that rely socio-economic structure, dependent their own independence. This result used reference for developing strategies

Язык: Английский

Процитировано

21

Review of advanced emergency evacuation procedures in hospital buildings: comprehensive analysis and insights DOI Creative Commons
Hao Wu,

Ruimin Nie,

Xu Zeng

и другие.

Frontiers in Built Environment, Год журнала: 2024, Номер 10

Опубликована: Апрель 10, 2024

This research paper explores the integration of novel technologies in hospital emergency evacuations, particularly Operating Rooms (ORs) and Emergency Departments (EDs). It examines application advanced tools like simulation modeling, Building Information Modeling (BIM), Digital Twin technology, sensor data, Artificial Intelligence (AI) to improve evacuation strategies building. The study extends in-depth case studies for assessing practicality existing protocols, while also highlighting critical importance staff training preparedness. Additionally, it addresses ethical psychological impacts emergencies on patients healthcare staff, underscoring need technology be complemented with human-centered care. concludes by emphasizing ongoing necessity innovative enhancing safety operational resilience management.

Язык: Английский

Процитировано

5

Pedestrian evacuation planning under dam-break flood disaster considering road risk and road pedestrian demand DOI
Wei Wang, Yingbing Li, Yan Zhang

и другие.

International Journal of Disaster Risk Reduction, Год журнала: 2024, Номер 104, С. 104355 - 104355

Опубликована: Март 2, 2024

Язык: Английский

Процитировано

4

Hospital evacuation in large-scale disasters using limited aerial transport resources DOI
Maziar Yazdani, Milad Haghani

Safety Science, Год журнала: 2023, Номер 164, С. 106171 - 106171

Опубликована: Май 8, 2023

Язык: Английский

Процитировано

9

Optimisation-based integrated decision model for ambulance routing in response to pandemic outbreaks DOI Creative Commons
Maziar Yazdani, Milad Haghani

Progress in Disaster Science, Год журнала: 2023, Номер 18, С. 100288 - 100288

Опубликована: Апрель 1, 2023

Pandemics and sudden disease outbreaks place considerable stress on hospital resources. Their increasing numbers in recent years has necessitated investment disaster risk management strategies, particularly the healthcare sector. The surge of patients, requesting ambulance services, overwhelms systems compromises health service delivery. Failure planners to respond immediately a outbreak can result insufficient distribution services thereby exacerbate death toll dramatically. current research aims develop an optimisation-based integrated decision model assist decision-makers with immediate effective planning for ambulances move critical patients from their residences hospitals, considering available capacities each hospital. Several lemmas problem are proposed, based these; several local search methods developed improve performance proposed optimisation method. To confirm efficacy approach, comprehensive comparison is conducted. In conclusion, sensitivity analyses performed discuss some practical insights. models be adopted tools that enable system managers optimize resources changing needs outbreaks.

Язык: Английский

Процитировано

8

Collaboration of thermal sensors and drones in fighting wildfires; Mathematical model and heuristic approach DOI
Maryam Momeni, Seyed Mohammad Javad Mirzapour Al-e-Hashem

Internet of Things, Год журнала: 2024, Номер 26, С. 101168 - 101168

Опубликована: Март 27, 2024

Язык: Английский

Процитировано

2

Evaluation of the disaster preparedness level of a flood-affected hospital: Turkey DOI
Galip Usta, Kemal Torpuş

International Journal of Disaster Risk Reduction, Год журнала: 2024, Номер 110, С. 104581 - 104581

Опубликована: Июнь 3, 2024

Язык: Английский

Процитировано

2