Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 6 of 6

Full-Text Articles in Fire Science and Firefighting

Understanding Factors Impacting Volunteer Firefighters' Work, Family, And Volunteer Balance To Serve, Christopher Schultz Jan 2022

Understanding Factors Impacting Volunteer Firefighters' Work, Family, And Volunteer Balance To Serve, Christopher Schultz

West Chester University Doctoral Projects

The volunteer fire service in the United States is experiencing a decline, presenting the opportunity to study factors impacting current and former volunteer firefighters' ability to serve. A qualitative case study of volunteer fire service organizations in southern New Jersey and eastern Pennsylvania was undertaken through semi-structured interviews with 13 volunteer fire service members to understand this phenomenon. The findings of this study reveal that volunteer firefighters balance their time commitments through prioritization and self-regulation. The findings also indicate that volunteer firefighters are uncertain whether their communities understand the fire service delivery model serving their communities, the potential challenges the …


Microbial Labilization And Diversification Of Pyrogenic Dissolved Organic Matter, Aleksandar I. Goranov, Andrew S. Wozniak, Kyle W. Bostick, Andrew R. Zimmerman, Siddhartha Mitra, Patrick G. Hatcher Jan 2022

Microbial Labilization And Diversification Of Pyrogenic Dissolved Organic Matter, 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 wildfires 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 biodegradability of pyDOM, aqueous extracts of laboratory-produced biochars 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–mass spectrometry). Given that solar irradiation …


On The Stratospheric Chemistry Of Midlatitude Wildfire Smoke, Susan Soloman, Kimberlee Dube, Kane Stone, Pengfei Yu, Doug Kinnison, Owen B. Toon, Susan E. Strahan, Karen H. Rosenlof, Robert Portmann, Sean Davis, William Randel, Peter Bernath, Chris Boone, Charles G. Bardeen, Adam Bourassa, Daniel Zawada, Doug Degenstein Jan 2022

On The Stratospheric Chemistry Of Midlatitude Wildfire Smoke, Susan Soloman, Kimberlee Dube, Kane Stone, Pengfei Yu, Doug Kinnison, Owen B. Toon, Susan E. Strahan, Karen H. Rosenlof, Robert Portmann, Sean Davis, William Randel, Peter Bernath, Chris Boone, Charles G. Bardeen, Adam Bourassa, Daniel Zawada, Doug Degenstein

Chemistry & Biochemistry Faculty Publications

Massive Australian wildfires lofted smoke directly into the stratosphere in the austral summer of 2019/20. The smoke led to increases in optical extinction throughout the midlatitudes of the southern hemisphere that rivalled substantial volcanic perturbations. Previous studies have assumed that the smoke became coated with sulfuric acid and water and would deplete the ozone layer through heterogeneous chemistry on those surfaces, as is routinely observed following volcanic enhancements of the stratospheric sulfate layer. Here, observations of extinction and reactive nitrogen species from multiple independent satellites that sampled the smoke region are compared to one another and to model calculations. The …


A Program Evaluation Of The Town Of Woodside, Plumas County Fire Safe Council, And Mountain Communities’ Fire Safe Council Defensible Space Projects, Mandeep Gill Jan 2022

A Program Evaluation Of The Town Of Woodside, Plumas County Fire Safe Council, And Mountain Communities’ Fire Safe Council Defensible Space Projects, Mandeep Gill

Master's Projects

California is one of the most fire-prone regions in the world, with every passing year becoming more hazardous. With a tremendous amount of loss and damage occurring every year due to wildfires, property owners must prepare their homes and structures to withstand fires as much as possible. The best way to achieve this is by building and retrofitting homes with fire-resistant materials and creating defensible space around the property (Cal Fire, n.d.). Although it is the best way to protect one’s property, it is often times difficult for property owners to do so because of financial or physical limitations, or …


Would A Regional Fire Emergency Communications Center In Placer County Improve Efficiency For Participating Fire Agencies?, Reginald Williams Jan 2022

Would A Regional Fire Emergency Communications Center In Placer County Improve Efficiency For Participating Fire Agencies?, Reginald Williams

Master's Projects

Dispatch centers serve multiple functions within a community, dependent on the resources it controls. Centers operating in PC function as the primary 911 answering point, using “call-takers” and “dispatchers” to triage emergencies and respond the appropriate resources. Call-takers are trained personnel who are hired to answer 911 calls from the community, and input valuable information into a computer-aided dispatch (CAD) system, that geolocates the emergency location and provides historical information of emergencies at a given location. Many call-takers are trained to provide instructions to the caller to ensure that they are 1) out of harm's way and 2) to assist …


Task Force Rattlesnake: A Cost Analysis Of Fire Crew Base Pay In California, Galen R. Yusufzai-Boggs Jan 2022

Task Force Rattlesnake: A Cost Analysis Of Fire Crew Base Pay In California, Galen R. Yusufzai-Boggs

Master's Projects

Wildfire management in California is an expensive program totaling over $3 billion in 2020, where the state provides two-thirds of the budget from the general fund (Peters et al., 2020). California has consistently used the state military to assist in wildland fire mitigation efforts; however, for the first time it has created a year-round team to reduce fuels to clean up the state’s forests. Further analysis would determine if Task Force Rattlesnake is an effective use of the state’s budget for wildfire mitigation.