Emergency and Disaster Management Commons^™

Three Essays On Environmental Risk And Policy, Samuel Owens

Theses and Dissertations--Public Policy and Administration

This dissertation comprises three essays that investigate different facets of environmental hazards and their implications for policy and governance. While each essay examines a different topic area, they are all linked by examining how entities respond to incentives at the intersection of environmental risk and public policy. Each chapter informs a distinct literature within environmental policy and utilizes different methodologies to examine largely unexplored research questions.

In the first essay, I examine how individuals respond to the low-visibility, long-term environmental risk presented by radon. I employ radon zone data from the Kentucky Geological Survey and home information from Zillow to …

Predicting Hurricane Evacuation Decisions With Interpretable Machine Learning Methods, Yuran Sun, Shih-Kai Huang, Xilei Zhao

Research, Publications & Creative Work

Abstract Facing the escalating effects of climate change, it is critical to improve the prediction and understanding of the hurricane evacuation decisions made by households in order to enhance emergency management. Current studies in this area often have relied on psychology-driven linear models, which frequently exhibited limitations in practice. The present study proposed a novel interpretable machine learning approach to predict household-level evacuation decisions by leveraging easily accessible demographic and resource-related predictors, compared to existing models that mainly rely on psychological factors. An enhanced logistic regression model (that is, an interpretable machine learning approach) was developed for accurate predictions by …

Community Cultural Wealth And Its Impact On Pandemic Relief Funding For Small Businesses, Brett Smith

West Chester University Doctoral Projects

This dissertation investigates the impact of social, navigational, familial, aspirational, and resistant capital on the ability of small business owners in Pennsylvania to access relief funding during the COVID-19 pandemic, primarily the period from March 2020 to December 2020. Utilizing Dr. Tara Yosso’s Community Cultural Wealth framework, the study explores systemic barriers within relief initiatives and how they affect marginalized communities.

To meet business owners where they were, and to utilize technologies born as a result of the pandemic, this study utilized Asynchronous Video Interviews (AVI) and online surveys, to capture the lived experiences of these small business owners. Not …

Climatizing National Security, Mark P. Nevitt

Faculty Articles

Is climate change a national security issue? Human security? Ecological security? This Article addresses the growing nexus between climate change and various conceptions of security with a particular emphasis on climate change's national security impacts. This Article argues that there is a growing connection between national security and climate change and a corresponding need to address the normative implications of "climatizing national security." This connection can be observed through three lenses: mitigation (reducing greenhouse gas emissions from military and national security sources); adaptation (investing in climate resilient infrastructure in an effort to prepare for climate impacts), and response (addressing climate-exacerbated …

Nursing Care During Natural Disasters, War Zones, And Mass Casualty Incidents: Implications For An Educational And Professional Overhaul, Erin N. White

Undergraduate Honors Theses

Emergency situations around the world are inevitable. Any nurse who practices for any period of time is sure to encounter situations like these. Their hospital may be flooded with traumatic and severely life-threatening patient cases where supplies can become scarce. In these situations, a nurse and all other healthcare personnel are expected to act effectively, efficiently and in a highly organized way. Despite this need, many hospitals fail to implement effective disaster preparedness programs and plans. This leaves healthcare workers at a loss for how to treat patients, communicate within and outside of the hospital, coordinate transport, and all the …

Navigating New Normals: Student Perceptions, Experiences, And Mental Health Service Utilization In Post-Pandemic Academia, Hadiza Galadima, Anne Dumadag, Cara Tonn

Community & Environmental Health Faculty Publications

This study explores the profound impacts of the COVID-19 pandemic on higher education, focusing on shifts in learning experiences and students’ intentions to utilize mental health services post-pandemic. Utilizing Andersen’s Behavioral Model of Health Services Use, this study assesses perceptions from a stratified random sample of college students on post-pandemic learning experiences and mental health service utilization intentions. Findings reveal a positive reception to university initiatives and a preference for ongoing virtual classes. There is an evident increase in, and varying intentions for, using mental health services, shaped by demographics, employment, and prior service utilization. Younger and female students showed …

Caregivers' Perceptions Of Covid-19 Educational Disruptions On Children With Developmental Language Disorder And Typically Developing Peers, Katherine Radville, Danika Pfeiffer, Karynn Sheranian, Julie Wolter, Jessie Ricketts, Tiffany L. Hogan

Communication Disorders & Special Education Faculty Publications

Purpose: Understanding the experiences of families of children with developmental language disorder (DLD) during COVID-19 educational disruptions is essential for designing responsive supports during pandemic recovery efforts and beyond. This qualitative study describes the experiences of families of first-and second-grade children with DLD during the pandemic as compared to the experiences of families of typically developing (TD) peers.

Method: A conventional content analysis approach was used to analyze caregivers’ written responses to open-ended questions regarding their perceptions of COVID-19 educational disruptions. Responses were analyzed separately by group: caregivers of children with DLD (n= 23) and caregivers of TD children (n= …

Silence Is Not Golden: Exploring The Trade-Offs Between Transparency And Burden In Dirs Reporting, Katie Nelson

Murray State Theses and Dissertations

This study explores the United States federal government's Disaster Information Reporting System (DIRS), which is an instrument that is used during emergencies to gather information on what five communication avenues are not actively working at the time of the emergency or during the recovery process. The synthesis provides a framework for characteristics that cite the necessities for this study on DIRS. Examining DIRS will help us understand its strengths, limitations, and potential improvements. Evaluating the details of historical and global research on emergency communications are gathered. The analysis provides insights into DIRS's past, present, and future. Bring to light future …

Spatial Distribution And Significance Of Burdens To Environmental Justice In Parramore, Florida: An Urban Resilience Perspective, Lex Tracton

Honors Undergraduate Theses

In response to climate change, economic instability, and rapid urbanization, the notion of urban resilience has gained prominence in city planning and governance. Urban resilience is the ability of a system to adapt to new baseline conditions developing as a result of disturbances. This study is focused on one of urban resilience’s sub-tenets, ecological resilience. Ecological resilience is the ability of a system to sustain ecosystem services following a disturbance (i.e. droughts, flooding, heat waves). The health of the environment prior to a disturbance informs post-disturbance ecological resilience. An already stressed and unbalanced system, or an ecosystem with degraded health, …

Exploring The Diffusion Potential Of A Collaborative Mobile Platform For Disaster Management And Relief, Joao De Mendonca Salim

Honors Undergraduate Theses

This thesis describes the creation of a collaborative digital platform for disaster management and relief, focusing on the case study of the city of Petrópolis natural disaster in February 2022. The frequency and intensity of natural disasters are rising, necessitating efficient and timely disaster response efforts. This thesis details the development of a software application that fosters collaboration among governmental agencies, emergency services, non-governmental organizations (NGOs), and civil society to enhance logistical planning and situational awareness during disasters. The proposed platform harnesses the power of social networking and leverages the ubiquitous presence of smartphones equipped with cameras, GPS, and sensors …

Mapping Accessibility To Emergency Care Using Public Transportation, Bach Tran

Honors Undergraduate Theses

Intro: Public transit offers various advantages for both communities and individuals in terms of mobility and has the potential to serve as a practical alternative to private motorized transportation. Timely and convenient public transit becomes a lifeline for people who cannot access other types of transportation, especially when it comes to emergency care. Method: We built a private network analysis within ArcGIS Pro using coordinate data from hospitals and stand-alone emergency rooms as designated by the North American Industrial Classification System (NAICS) and public transit data from Orlando, FL. Establishing the accessible time as 30 minutes, we computed and visualized …

Immersive Visualization In Infrastructure Planning: Enhancing Long-Term Resilience And Sustainability, Dalya Ismael

Engineering Technology Faculty Publications

Infrastructure decisions today significantly impact future generations' quality of life, especially as severe storms and rising sea levels increasingly threaten communities across the United States. Decision-makers at all levels, including those involved in disaster prevention and response, must address climate change. However, those in infrastructure design and construction often prioritize immediate gains over long-term resilience. Engineering teams typically employ decision tools to manage complexity, but these methods may not highlight the long-term consequences of their choices. This study tests whether integrating Virtual Reality (VR) technology with engineering decision-making tools, can enhance engineers’ ability to visualize the future impacts of their …

Grass Rejection By Capybaras Can Be Used As A Possible Strategy To Mitigate Road Accidents, André Luiz Gama Nogueira, Sérgio Luiz Gama Nogueira-Filho, Selene Siqueira Da Cunha Nogueira, Denis Sato, Natasha Camilo Maximiano Da Silva, Lilian Elgalise Techio Pereira, Michael Mendl, Adroaldo José Zanella

Human–Wildlife Interactions

Feeding management can be a good strategy for avoiding wildlife–vehicle collisions (WVCs), which are a worldwide concern. In this study, we aimed to identify grass species that capybaras (Hydrochoerus hydrochaeris) reject as feeding material. These species could be planted to make roadsides less attractive to capybaras and, consequently, decrease WVCs involving this species. We planted 3 grass species (Brachiaria decumbens cv. Basilisk, B. hybrid Mavuno, and Zoysia japonica) in 4 blocks, applying a randomized-complete blocks design. The first 2 species we assumed would be rejected, since some animals do not consume them due to their high …

Participatory Video As A Capacity-Building Tool On Disaster Risk Reduction Management: The Case Of A Philippine Rurban Youth Group In Bay, Laguna, Trina Leah T. Mendoza, Benjamina Paula G. Flor

Journal of Public Affairs and Development

This study aimed to explore a youth-led participatory video (PV) process as a strategy for building the capacity of youth in disaster risk reduction management (DRRM) in a Philippine urban community. The study’s main research problem is: What constitutes a youth-led PV process? Specifically, it aimed to 1) describe a youth-led PV production process, 2) identify emergent characteristics of a youth-led PV process, and 3) examine features that explain how a PV process capacitates youth in DRRM. A series of DRRM and PV training workshops were conducted from January to March 2019 with a selected group of youth in Barangay …

Delayed Coastal Inundations Caused By Ocean Dynamics Post-Hurricane Matthew, Kyungmin Park, Emanuele Di Lorenzo, Yinglong J. Zhang, Tal Ezer, Fei Yi

CCPO Publications

Post Hurricane Abnormal Water Level (PHAWL) poses a persistent inundation threat to coastal communities, yet unresolved knowledge gaps exist regarding its spatiotemporal impacts and causal mechanisms. Using a high-resolution coastal model with a set of observations, we find that the PHAWLs are up to 50 cm higher than the normal water levels for several weeks and cause delayed inundations around residential areas of the U.S. Southeast Coast (USSC). Numerical experiments reveal that while atmospheric forcing modulates the coastal PHAWLs, ocean dynamics primarily driven by the Gulf Stream control the mean component and duration of the shelf-scale PHAWLs. Because of the …

Compound Flooding Hazards Due To Storm Surge And Pluvial Flow In A Low-Gradient Coastal Region, Sunghoon Han, Navid Tahvildari

Civil & Environmental Engineering Faculty Publications

Flood risk analyses often focus on a single flooding source, typically storm surge or rainfall-driven flooding, depending on the predominant threat. However, hurricanes frequently cause compound flooding through significant storm surges accompanied by heavy rainfall. This study employs a hydrodynamic model based on Delft3D-Flexible Mesh that couples flow, waves, and rainfall-driven flow to simulate five historical tropical cyclones in Virginia's southeast coastal region. These storms produced varying intensities of storm surge and rainfall in the study area. Model simulations, incorporating rainfall through a rain-on-grid approach, account for the dynamic interaction between storm tides, and pluvial flow and enable the definition …

Mining Through Pandemic Crisis: A Systematic Review Of The Impacts Of Covid-19 Management Strategies On Mining Industries In West Africa And Western Australia, Esther Ayaaba, Kwadwo Adusei-Asante, Victor Fannam Nunfam, Krassi Rumchev, Samuel Kofi Amponsah

Research outputs 2022 to 2026

The mining sector plays a crucial role in the economies of West Africa and Western Australia, contributing to GDP, employment, and foreign exchange earnings. However, the sector also faces environmental, social, and health challenges, including land and water degradation, human rights violations, and occupational hazards. The COVID-19 pandemic worsened these challenges, affecting aspects of the mining industry. This systematic review follows the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines for literature search and selection. PubMed and Google Scholar were searched for relevant articles published from 2019 to 2023. Inclusion criteria encompassed studies focusing on COVID-19 management strategies …

The Role Of Multiteam Systems In Prescribed Fire Operational Incidents, Kevin Llanos

Honors Undergraduate Theses

The purpose of this thesis is to study how multiteam systems (MTS) are implicated in prescribed fire operations and enhance an interdisciplinary understanding of occupational demands in the industry to mitigate worsening environmental challenges. We study publicly accessible sources through a mixed-methods approach applying I/O psychology and discuss relevant literature. Land management plan documentation is reviewed to explore the structural and functional components of prescribed fire teams. We apply theory-driven coding to analyze prescribed fire incident documentation as we study MTS system processes and develop thematic findings. Lastly, industry job listing content and occupational demands are reviewed. Through this archival …

Embedded Collaborative Intelligence Service Mechanism In Emergencies, Chen Wei, Chensheng Wu, Bingfeng Zhao, Qingtao Fan

Journal of Scientific Information Research

[Purpose/significance]Faced with complex cross-domain emergencies, the barriers among intelligence resources, intelligence services and the rights and responsibilities within emergency management must be broken to generate embedded synergy, enhancing emergency management effectiveness. [Method/process]From the three perspectives of intelligence system guarantee, intelligence organization guarantee and early warning intelligence mechanism, this paper studies the basic guarantee, intelligence lack problem and realization path of cross-domain intelligence service emergencies based on the emergency management system and traditional intelligence collaborative service system. With embedded collaborative intelligence monitoring and collection systems and crisis early warning intelligence systems, an embedded collaborative intelligence service system framework is built. [Result/conclusion]Intelligence …

Visual Analysis Of Enterprise Network Public Opinion Events And Research On Crisis Public Relations Strategy：Taking The “Haitian Soy Sauce Incident”As An Example, Danlin Xie, Xisheng Hu, Weishu Yang

Journal of Scientific Information Research

[Purpose/significance]In the information age with decentralized discourse power, the channels for the public to publicly express their opinions and participate in topic discussions are increasing. The exchange and dissemination of online public opinion on low-ignition events will undoubtedly increase the heat of the event and bring greater pressure and challenges to corporate crisis public relations. [Method/process]Taking "Haitian soy sauce event" as an example, this paper discusses the stage of network public opinion dissemination of the event, uses ROST CM to carry out high-frequency word statistics and public sentiment tendency analysis, and uses Ucinet and Gephi to analyze the social network …

Decision-Making In Balancing Fire Safety Hazards Against Security Threats Within The Built Environment, Richard Kathage, David J. Brooks, Michael Coole

Research outputs 2022 to 2026

The built environment faces challenges from fire hazards and threats by malicious actors. Risks presented from these hazards and threats are managed through the practices of fire safety and physical security. Whilst distinct disciplines, both impact the built environment systems, resulting in potential conflict. To manage this conflict, a complex process is required. Through the framework of Governmentality, using a mixed methods approach, the study explored the process which fire safety engineers and security practitioners undertake to manage this conflict. The study produced a conceptual model that explains how practitioners operate and manage risk associated with fire safety hazards and …

Assessing The Burden Of An Excessive Sms Size On The Effective Implementation Of The Ism Code, Li An Xian

World Maritime University Dissertations

No abstract provided.

Reducing Food Scarcity: The Benefits Of Urban Farming, S.A. Claudell, Emilio Mejia

Journal of Nonprofit Innovation

Urban farming can enhance the lives of communities and help reduce food scarcity. This paper presents a conceptual prototype of an efficient urban farming community that can be scaled for a single apartment building or an entire community across all global geoeconomics regions, including densely populated cities and rural, developing towns and communities. When deployed in coordination with smart crop choices, local farm support, and efficient transportation then the result isn’t just sustainability, but also increasing fresh produce accessibility, optimizing nutritional value, eliminating the use of ‘forever chemicals’, reducing transportation costs, and fostering global environmental benefits.

Imagine Doris, who is …

Synthetical Solution Of Disaster Risk Reduction And Green Development: A Novel Mode Promoting High-Quality Development In Mountain Areas Of China, Ming Li, Qin Liu, Yukuan Wang, Peng Cui, Xing Gao, Baofeng Di, Jinfeng Liu, Shengwen Qi, Rong Chen, Chunping Tan, Mengzhen Xu, Hao Sun, Jianqiang Zhang, Jiangang Chen, Qiang Zou

Bulletin of Chinese Academy of Sciences (Chinese Version)

China is a mountainous country, with hills, mountains, and plateaus cover about two-thirds of its total land area. The vast area, huge population, rich natural resources, and great potential of development in mountain areas make them the most important “rear garden” supporting the sustainable development of the whole country. Nevertheless, China’s mountain areas are also prone to various kinds of natural disasters, and thus formed a scenario of high overlap between the high-risk zone of natural disasters and the lagging zone of social and economic development. And such scenario has caused significant waste of various related inputs, and becoming a …

Disaster Preparedness Levels Among Firefighters, Shelby G. Coonts

ATU Theses and Dissertations 2021 - Present

There are numerous studies that focus on household preparedness however, there are few studies that focus on the preparedness levels of first responders. The purpose of this quantitative comparative study was to (a) establish, analyze, and compare the current level of disaster preparedness among Hinesville City Fire Department and Liberty County Fire Services located within the same region of Southeastern, Georgia and (b) analyze any correlation between demographics of the Firefighters and their level of disaster preparedness. This research sought to benchmark the organizational level of disaster preparedness of two critical departments (city and county fire services) by measuring three …

New York’S Unclear Evacuation Plans Have Rockaway Feeling Abandoned, Michael Matteo

Capstones

This project examines the emergency messaging New York City provides in event of a major coastal storm and mandated evacuation. In the Rockaways, a part of NYC hit hardest by Hurricane Sandy, some members of the community find the information lacking and feel there's no real plan to evacuate them in an emergency. This growing rift between what the community feels it needs and what the city provides is interrogated, especially as climate change increases the risk of another life-altering storm coming to New York City.

Link to capstone project: https://medium.com/@michael.matteo00/new-yorks-unclear-evacuation-plans-have-rockaway-feeling-abandoned-d652bb060c91

Employee Job Satisfaction Of Public Sector Professionals: The Roles Of Public Safety Work And Public Service Motivation, Victor Flomo

Theses and Dissertations

Employee job satisfaction of public sector professionals: The roles of public safety work and public service motivation

Power Projection And Counter-Terrorism: Strategies For Small States Like Brunei Darussalam, Brice Tseen Fu Lee, Gulshan Bibi Ms

Journal of Terrorism Studies

This study delves into the intricacies of power projection strategies and counter-terrorism measures, emphasizing their relevance to small states, with a specific focus on Brunei Darussalam. Using a dual matrix model, the research categorizes various strategies based on risk-reward parameters, offering a structured insight into potential approaches these states can employ against potential aggressors. The counter-terrorism matrix is the initial focal point, recognizing the contemporary significance of terror threats and their unique challenges for small nations. Subsequently, the power projection matrix offers a broader view of defense tactics beyond counter-terrorism. By synthesizing information from primary academic sources, the study aims …

Interrogating Households In Anticipation Of Disasters: The Feminization Of Preparedness, Chika Watanabe, Celie Hanson

Critical Disaster Studies

It is now a maxim among scholars and policy-makers alike that disaster preparedness needs to involve community-based approaches in order to be effective. These include preparedness strategies in the household. But how do disaster preparedness policies and public discourses define “the household” in the first place? In this article, we explore how particular gendered notions of the household are reproduced in disaster preparedness policies and activities in Japan and the UK. Drawing on historical and cross-cultural analyses, we suggest that household preparedness efforts place the burden of labor on people coded as women—a phenomenon we call “the feminization of preparedness.” …

Probe Into Mental Health Issues Caused By Major Natural Disasters And Crisis Interventions, Yankun Sun, Yimiao Gong, Xuebing Huang, Ying Qian, Siwei Sun, Hongguang Chen, Lin Lu

Bulletin of Chinese Academy of Sciences (Chinese Version)

Major natural disasters not only cause severe personnel casualties and social losses, but also bring long-lasting mental health issues related to psychological trauma. Timely and efficient post-disaster crisis interventions can avoid indelible psychological damages that disasters bring to populations such as survivors, victims’ families, witnesses, and rescuers. This article overviews the impact of major natural disasters on mental health and the characteristics of post-disaster psychological crisis. It also summarizes previous experience in post-disaster crisis interventions. In addition, it probes into future post-disaster crisis interventions, including improvement of the legal system for crisis intervention, clarification of the role of the government …