Fire Science and Firefighting Commons^™

American Burying Beetle, Plant Richness, And Soil Property Responses To Collapse Of Juniperus Virginiana Woodlands With Fire, Alison K. Ludwig

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

Grasslands are declining in the Great Plains due to land use changes, woody plant encroachment, and loss of historic fire cycles. Prescribed burn associations have utilized prescribed fire to collapse invading woodlands and allow the restoration of grasslands. This fire is considered “extreme” because it is capable of changing the structure and function of an ecosystem. Our study site is the Loess Canyons Experimental Landscape, a long-term, ecoregion-scale experiment to apply prescribed fire across the region to restore grasslands. The Nebraska Natural Legacy Project established the Loess Canyons ecoregion as a Biologically-Unique Landscape in 2005 with the state’s wildlife action …

Sirencide: The Impact Of Acute Stress On Emergency Vehicle Crashes, Dustin Lambert

Dissertations

Emergency services provide an invaluable service to communities and cities around the world. Research has shown these professionals encounter significant acute psychological stress throughout their work shifts. Acute stress has been shown to impact human performance in various realms, from increased risk-taking to cognitive decline. While the actual work varies between firefighters, law enforcement, and emergency medical services, a shared commonality is the operation of emergency vehicles. Emergency vehicle crashes are recognized as a serious issue by FEMA. The current work aimed to measure the impact of acute stress on emergency responders as measured by fatal emergency vehicle crashes in …

Public Perception Of Forest And Fire Management Policy In Portugal, Jensen Rocha

Independent Study Project (ISP) Collection

The impacts of forest fires are growing as climate change creates more frequent ideal temperature conditions for extreme wildfires. With the devastating fires it experienced in 2017, Portugal stands as an example of the impacts of dangerous wildfires and is working on developing a plan to protect its country from this rising threat. Important in the plan development is the opinion of the many stakeholders involved and the public whom the fires impact. Using an interview and survey approach, this study gathers public and stakeholder opinion on the forest and fire management policy in Portugal to understand what issues in …

Elemental Relations: Fire & Culture, Daniel Lanza Rivers

Assignment Prompts

This assignment functions as the capstone task for my course AMS 159: Nature and World Cultures, and it asks students to use textual analysis, external research, and creative teamwork to produce installation material for the SJSU Thompson Art Gallery’s upcoming event series “Protecting Home: Sustainable Fire Management and the California Environment.” Throughout the third unit of my course, students are reading Stephen J. Pyne’s book Fire: a brief history. This assignment tracks with our reading of that text, and asks student teams to select a topic, facilitate classroom discussions of a chapter related to their topic, and then use research …

An Examination Of Yoga To Improve Symptoms Of Post-Traumatic Stress In Firefighters, Amanda Joy Weathers-Meyer

LSU Doctoral Dissertations

Firefighters routinely experience traumatic events while executing their daily occupational duties; in turn, this elevates their risk of experiencing post-traumatic stress symptomatology (PTSS). To successfully contend with repeated trauma exposure, effective and culturally appropriate treatment options for firefighters are needed. A growing body of literature shows that yoga effectively reduces PTSS, notably with those in male-dominated fields. Despite these encouraging findings, the impact of yoga on PTSS among fire service personnel has yet to be examined. Therefore, this dissertation aimed to: (a) obtain preliminary data on yoga’s effectiveness to reduce PTSS in firefighters, (b) investigate cultural appropriateness and firefighter receptivity …

On The Front Lines Of Fire: How Do We Save Their Lives?, Cathrine Jatta

Symposium of Student Scholars

The National Institute for Occupational Safety and Health (NIOSH) reports that the United States depends on about 1.1 million firefighters to protect its citizens and property from fire. NIOSH adds that approximately 336,000 are career firefighters; 812,000 are volunteers; and 80 to 100 die in the line of duty each year. NIOSH investigates each fatality individually for the cause and prevention. In contrast, my research will look at a complete dataset of 2005 firefighter fatalities and see if any of the following variables may predict firefighter death: age, cause of death, property type, type of duty (e.g. on-duty, training), and …

Multifidelity Prediction In Wildfire Spread Simulation: Modeling, Uncertainty Quantification And Sensitivity Analysis, Mario Miguel Valero, Lluís Jofre, Ricardo Torres

Faculty Research, Scholarly, and Creative Activity

Wildfire behavior predictions typically suffer from significant uncertainty. However, wildfire modeling uncertainties remain largely unquantified in the literature, mainly due to computing constraints. New multifidelity techniques provide a promising opportunity to overcome these limitations. Therefore, this paper explores the applicability of multifidelity approaches to wildland fire spread prediction problems. Using a canonical simulation scenario, we assessed the performance of control variates Monte-Carlo (MC) and multilevel MC strategies, achieving speedups of up to 100x in comparison to a standard MC method. This improvement was leveraged to quantify aleatoric uncertainties and analyze the sensitivity of the fire rate of spread (RoS) to …

Preparing For Wildfire Evacuation And Alternatives: Exploring Influences On Residents’ Intended Evacuation Behaviors And Mitigations, Amanda M. Stasiewicz, Travis B. Paveglio

Faculty Research, Scholarly, and Creative Activity

Understanding residents' intended evacuation behaviors is an increasingly important component of managing complex wildfire events in the United States and elsewhere. Growing evidence suggests that local populations consider a range of potential evacuation behaviors during fire events, yet fewer efforts explore rural residents' evacuation intentions or their relationship to wildfire mitigations that reduce risk or aid in fire suppression. This study explores evacuation intentions among wildland-urban interface residents in Pend Oreille County, Washington, USA. We explore how mitigation performance (e.g., fuel reduction efforts, structure improvements, active firefighting preparation) differs across three emergent categories of evacuation intentions and evaluate whether a …

Socio-Ecological Perceptions Of Wildfire Management And Effects In Greece, Palaiologos Palaiologou, Kostas Kalabokidis, Andreas Troumbis, Michelle A. Day, Max Nielsen-Pincus, Alan A. Ager

Environmental Science and Management Faculty Publications and Presentations

Adapting to the growing frequency of catastrophic wildfires in Greece and mitigating their effects is a complex socio-ecological problem. We used an online survey to query more than 100 engaged stakeholders who can potentially influence possible legislation and fire management organizational reform, emphasizing civil protection agencies and research entities. We focused the questionnaire on the importance of different wildfire effects to understand which were considered negative or unacceptable, indifferent, or positive. For fire prevention, we examined the range of acceptance and views on fuel management and fire use activities that are limited in extent or not allowed in Greece. We …

Arid Zone Rangeland Pastures And Fire, Department Of Primary Industries And Regional Development, Western Australia

Natural resources factsheets

Fire is integral to many ecosystems in the Western Australian rangelands. Rangeland fires affect more than just pastoralists and the businesses they run: these fires affect community safety and health, regional economies, societal and cultural values of landscape, biodiversity and tourism.

The Department of Primary Industries and Regional Development provides this information to support pastoral managers making decisions about sustainable resource use.

Ecological Risk Assessment Of Managed Relocation As A Climate Change Adaptation Strategy, Aviv Karasov-Olson, Mark W. Schwartz, Julian D. Olden, Sarah Skikne, Jessica J. Hellmann, Sarah Allen, Christy Brigham, Danielle Buttke, David J. Lawrence, Abraham J. Miller-Rushing, Jeffrey T. Morisette, Gregor W. Schuurman, Melissa Trammell, Cat Hawkins Hoffman

United States National Park Service: Publications

Executive Summary

Changing climate and introduced species are placing an increasing number of species at risk of extinction. Increasing extinction risk is increasing calls to protect species by relocating, or translocating, them to locations with more favorable biotic or climatic conditions. Managed relocation, or assisted migration, of species entails risks to both the conservation target organisms being moved as well as the recipient ecosystems into which they are moved.

Recognizing this risk, calls have been made for practitioners interested in considering a managed relocation project to engage in a serious risk assessment prior to advancing a project. We engaged a …

Protocol For Monitoring Fish Communities In Small Streams In The Heartland Inventory And Monitoring Network, Version 2.0, Hope R. Dodd, David G. Peitz, Gareth Rowell, Janice A. Hinsey, David E. Bowles, Lloyd W. Morrison, Michael D. Debacker, Jennifer L. Haack-Gaynor, Jeffrey M. Williams

United States National Park Service: Publications

Executive Summary

Fish communities are an important component of aquatic systems and are good bioindicators of ecosystem health. Land use changes in the Midwest have caused sedimentation, erosion, and nutrient loading that degrades and fragments habitat and impairs water quality. Because most small wadeable streams in the Heartland Inventory and Monitoring Network (HTLN) have a relatively small area of their watersheds located within park boundaries, these streams are at risk of degradation due to adjacent land use practices and other anthropogenic disturbances. Shifts in the physical and chemical properties of aquatic systems have a dramatic effect on the biotic community. …

Protocol For Monitoring Aquatic Invertebrates Of Small Streams In The Heartland Inventory & Monitoring Network, Version 2.1, David E. Bowles, Michael H. Williams, Hope R. Dodd, Lloyd W. Morrison, Janice A. Hinsey, J. Tyler Cribbs, Gareth A. Rowell, Michael D. Debecker, Jennifer L. Haack-Gaynor, Jeffrey M. Williams

United States National Park Service: Publications

Executive Summary

The Heartland Inventory and Monitoring Network (HTLN) is a component of the National Park Service’s (NPS) strategy to improve park management through greater reliance on scientific information. The purposes of this program are to design and implement long-term ecological monitoring and provide information for park managers to evaluate the integrity of park ecosystems and better understand ecosystem processes. Concerns over declining surface water quality have led to the development of various monitoring approaches to assess stream water quality. Freshwater streams in network parks are threatened by numerous stressors, most of which originate outside park boundaries. Stream condition and …

Viability And Application Of Mounting Personal Pid Voc Sensors To Small Unmanned Aircraft Systems, Cheryl Lynn Marcham, Scott Burgess, Joseph Cerreta, Patti J. Clark, James P. Solti, Brandon Breault, Joshua G. Marcham

Publications

Using a UAS-mounted sensor to allow for a rapid response to areas that may be difficult to reach or potentially dangerous to human health can increase the situational awareness of first responders of an aircraft crash site through the remote detection, identification, and quantification of airborne hazardous materials. The primary purpose of this research was to evaluate the remote sensing viability and application of integrating existing commercial-off-the-shelf (COTS) sensors with small unmanned aircraft system (UAS) technology to detect potentially hazardous airborne contaminants in emergency leak or spill response situations. By mounting the personal photoionization detector (PID) with volatile organic compound …

Ua12/8 Annual Campus Safety & Security Report, Wku Police

WKU Administration Documents

A statement of current campus policies regarding procedures for students and others to report criminal actions or other emergencies occurring on campus and policies concerning the institution's response to such reports.

Labilization And Diversification Of Pyrogenic Dissolved Organic Matter By Microbes, Aleksandar I. Goranov, Andrew S. Wozniak, Kyle W. Bostick, Andrew R. Zimmerman, Siddhartha Mitra, Patrick G. Hatcher

Chemistry & Biochemistry Faculty Publications

With the increased occurrence of forest fires around the world, interest in the chemistry of pyrogenic organic matter (pyOM) and its fate in the environment has increased. Upon leaching from soils by rain events, significant amounts of dissolved pyOM (pyDOM) enter the aquatic environment and interact with microbial communities that are essential for cycling organic matter within the different biogeochemical cycles. To evaluate the bio-reactivity of pyDOM, aqueous extracts of laboratory-produced chars were incubated with soil microbes and the molecular changes to the composition of pyDOM were probed using ultrahigh resolution mass spectrometry (Fourier transform – ion cyclotron resonance – …

Absorbent Household Materials For The Collection Of Ignitable Liquid Residues From Surfaces Of Varying Porosity, Jessica Carlotti

Online Theses and Dissertations

Ignitable liquids (ILs) are used as accelerants to burn items at a faster rate and the presence of an IL indicates that arson has occurred. Upon arrival to an arson scene, fire investigators access the scene and collect substrates containing ILs. The substrates, such as concrete and wood, are removed from the scene by methods that are time consuming, and require heavy machinery and tools. The evidence is transported in air-tight containers to the laboratory where analysts identify the chemical classification of the IL using gas chromatography mass spectrometry (GC-MS). In this work, readily available absorbent household materials such as …