Green Supply Chain Decision and Management under Manufacturer’s Fairness Concern and Risk Aversion DOI Open Access
Kai Cao, Yanlan Mei

Sustainability, Journal Year: 2022, Volume and Issue: 14(23), P. 16006 - 16006

Published: Nov. 30, 2022

This study focuses on the impact of a supply chain manufacturer’s fairness concern and risk aversion green constructs two-level consisting manufacturer retailer. It compares three models: is risk-neutral fair-neutral, risk-averse fair-concerned decision maker. In cases, this paper examines how concerns product level, retail price, wholesale price in chain. Consumers are sensitive to pricing strategies level. The results as follows: leads an increase retailer’s profit, profit decreases with coefficient. Second, when demand meets certain conditions has advantageous concerns, benefits from coefficient, will lead decline Third, believes that relatively large, they reduce technology investment products; thus, affect products level products. For enterprises: When members face various risks, need consider specific needs consumers other members’ behavioral preferences. They can put forward more scientific prediction market rational making. customers: should not only pay attention changes prices, but also preferences members, customers line their own interests based choice high-quality production.

Language: Английский

A deep dive into tunnel blasting studies between 2000 and 2023—A systematic review DOI Creative Commons
Biao He, Danial Jahed Armaghani, Sai Hin Lai

et al.

Tunnelling and Underground Space Technology, Journal Year: 2024, Volume and Issue: 147, P. 105727 - 105727

Published: March 30, 2024

Language: Английский

Citations

26
Coordinating an emergency medical material supply chain with CVaR under the pandemic considering corporate social responsibility DOI

Kefan Xie,

Shufan Zhu, Ping Gui

et al.

Computers & Industrial Engineering, Journal Year: 2023, Volume and Issue: 176, P. 108989 - 108989

Published: Jan. 10, 2023

Language: Английский

Citations

19
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

et al.

Buildings, Journal Year: 2024, Volume and Issue: 14(1), P. 176 - 176

Published: Jan. 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.

Language: Английский

Citations

8
Research on Evacuation Path Planning Based on Improved Sparrow Search Algorithm DOI Open Access
Xiaoge Wei, Yuming Zhang, Huaitao Song

et al.

Computer Modeling in Engineering & Sciences, Journal Year: 2024, Volume and Issue: 139(2), P. 1295 - 1316

Published: Jan. 1, 2024

Reducing casualties and property losses through effective evacuation route planning has been a key focus for researchers in recent years.As part of this effort, an enhanced sparrow search algorithm (MSSA) was proposed.Firstly, the Golden Sine nonlinear weight factor optimization strategy were added discoverer position update stage SSA algorithm.Secondly, Cauchy-Gaussian perturbation applied to optimal improve its ability jump out local optima.Finally, mechanism based on mountain climbing method incorporated into algorithm, improving ability.To evaluate effectiveness proposed Whale Algorithm, Gray Wolf Improved Sparrow Search MSSA Algorithm employed solve various test functions.The accuracy convergence speed each then compared analyzed.The results indicate that superior solving stability other algorithms.To further validate algorithm's capabilities path planning, experiments conducted using different maps featuring obstacle types.Additionally, multi-exit scenario constructed according actual building environment teaching building.Both simulation experiment multiexit planning.The findings demonstrate outperforms comparison showcasing greater advantages higher application potential.

Language: Английский

Citations

8
A dynamic emergency planning system for relocating vulnerable people to safe shelters in response to heat waves DOI
Maziar Yazdani, Milad Haghani

Expert Systems with Applications, Journal Year: 2023, Volume and Issue: 228, P. 120224 - 120224

Published: May 2, 2023

Language: Английский

Citations

14
Review of advanced emergency evacuation procedures in hospital buildings: comprehensive analysis and insights DOI Creative Commons
Hao Wu,

Ruimin Nie,

Xu Zeng

et al.

Frontiers in Built Environment, Journal Year: 2024, Volume and Issue: 10

Published: April 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.

Language: Английский

Citations

6
Artificial Intelligence Algorithms in Flood Prediction: A General Overview DOI
Manish Pandey

Springer eBooks, Journal Year: 2024, Volume and Issue: unknown, P. 243 - 296

Published: Jan. 1, 2024

Language: Английский

Citations

6
How Could Increasing Temperature Scenarios Alter the Risk of Terrorist Acts in Different Historical Squares? A Simulation-Based Approach in Typological Italian Squares DOI Creative Commons
Enrico Quagliarini, Gabriele Bernardini, Marco D’Orazio

et al.

Heritage, Journal Year: 2023, Volume and Issue: 6(7), P. 5151 - 5186

Published: July 6, 2023

Squares in the urban historical built environment are public open spaces prone to risk of terrorist acts, essentially because they ideal soft targets and attract significant user densities. Risk assessment methods should consider how users behave them, both before during an accident (i.e., evacuation process). In addition squares’ morphology layout, considering that areas more effects increasing temperatures, outdoor climate conditions can alter initial scenario. fact, such lead gather specific areas, where look for shadows shelter. This work hence proposes a simulation-based approach assess differences users’ behaviours response temperatures acts emergency evacuation. An agent-based model is developed simulate interactions between users, hazards environment. The considers four typological squares since host special building attracting front it. These derived from analysis Italian contexts within BE S2ECURe project. Users generated space (thus, act) depending on intended uses square temperature, which affected by square’s morphology. Three different modelled (or not) temperature thermal acceptability levels situation. Then, two scenarios simulated: (a) general process, without attackers, as baseline assessment; (b) armed assault with cold weapons, define one most probable attack situations spaces. Evacuation performance indicators risk. Preliminary verifications demonstrate capabilities approach. results show higher noticed large asymmetric squares, their highly affect variability temperatures. At same time, stronger safety could reduce issues allow be dispersed initially placed farther area. Decision-makers take advantage proposed simulation tool, moving towards effectiveness solutions increase comfort respect Finally, applications real-world thus encouraged compare idealized effective conditions.

Language: Английский

Citations

13
Defining and characterizing model-based safety assessment: A review DOI Creative Commons
Minghui Sun, Smitha Gautham, Quanbo Ge

et al.

Safety Science, Journal Year: 2024, Volume and Issue: 172, P. 106425 - 106425

Published: Jan. 13, 2024

Language: Английский

Citations

4
Passenger Emergency Evacuation in Subway Station Systems: A Bibliometric Analysis and Systematic Review DOI
Xiaoxia Yang, Min Zhou, Hairong Dong

et al.

IEEE Transactions on Intelligent Transportation Systems, Journal Year: 2024, Volume and Issue: 25(10), P. 12912 - 12929

Published: May 6, 2024

The efficient and safe evacuation of passengers is an important foundation for ensuring the service level subway stations part promoting development smart urban rail. Due to complex structure stations, strong heterogeneity passenger flow, high uncertainty road interruption in emergencies, dynamics have received widespread attention become inevitable research trend. In order deeply understand current focus trend related emergency 196 relevant published literature from 2000 2023 are analyzed, a systematic review provided. publication literature, distribution countries institutions, co-occurrence keywords, types comprehensively reviewed perspective bibliometrics. It can be observed that number has shown explosive growth, especially past three years. Special attentions paid main hot spots, where behavior studied multiple dimensions, including modeling, simulation, analysis, optimization. Challenges restricting improvement capability identified, corresponding possible directions proposed discussed.

Language: Английский

Citations

4