Log in

Relevant bibliographies by topics / Repeated fire / Journal articles

To see the other types of publications on this topic, follow the link: Repeated fire.

Journal articles on the topic 'Repeated fire'

Author: Grafiati

Published: 2 June 2025

Last updated: 31 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Repeated fire.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Sabine, W. M. F. Doamba, O. Bamouni Abraham-Yannick, and Savadogo Patrice. "Impacts of early and repeated fires on nutrients in the wooded savannahs of Burkina Faso." World Journal of Advanced Research and Reviews 24, no. 3 (2024): 1210–16. https://doi.org/10.5281/zenodo.15189663.

Full text

Abstract:

Bush fires, considered to be a major ecological disturbance in savannah ecosystems, are also rife in large parts of Burkina Faso. The objectives of this research were to understand nutrient dynamics by early and repeated fires. The study was conducted on a factorial set-up installed on two (02) sites, namely the Dindéresso classified forest located in the west (where the first fires started in 2010) and the Tiogo classified forest located in the centre-west of the country (since 1992, for the first fires). Measurements were taken before and after the fire and ashes were also evaluated.

APA, Harvard, Vancouver, ISO, and other styles

2

Tiemessen, Ivo JH, Eric Mol, Joseph D. Layden, and Susan Vrijkotte. "Cognitive Response Of Fire Instructors To Repeated Live Fire Fighting Scenarios." Medicine & Science in Sports & Exercise 42 (May 2010): 769–70. http://dx.doi.org/10.1249/01.mss.0000386230.26215.71.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Layden, Joseph D., Eric Mol, Ivo JH Tiemessen, and Susan Vrijkotte. "Physiological Response Of Fire-instructors To Repeated Live Fire Fighting Scenarios." Medicine & Science in Sports & Exercise 42 (May 2010): 131. http://dx.doi.org/10.1249/01.mss.0000386310.57161.db.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Morales Mere, J. A., D. Madsen, N. Johansson, and E. Ronchi. "Repeatability Assessment in Tunnel Fire Experiments." Journal of Physics: Conference Series 2885, no. 1 (2024): 012055. http://dx.doi.org/10.1088/1742-6596/2885/1/012055.

Full text

Abstract:

Abstract A medium-scale experimental setup located in Revinge, Sweden, is used to generate new repeated experimental datasets focussed on measuring a set of key variables, including time-temperature curves and temperature profiles. A total of 6 repeated fire tests were conducted and are here used to exemplify typical issues associated with repeatability, uncertainty and variability in tunnel fire experiments. A key aspect considered in this work is the smoke stratification among repeated experiments and how fire behaviour can be affected by boundary conditions. This work is important to facili

APA, Harvard, Vancouver, ISO, and other styles

5

Wang, Min, and Jun Li. "Thermal protection retention of fire protective clothing after repeated flash fire exposure." Journal of Industrial Textiles 46, no. 3 (2016): 737–55. http://dx.doi.org/10.1177/1528083715594977.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

Sabine, W. M. F. Doamba, O. Bamouni Abraham-Yannick, and Savadogo Patrice. "Impacts of early and repeated fires on microbial activities in the wooded savannahs of Burkina Faso." World Journal of Advanced Research and Reviews 24, no. 3 (2024): 2258–63. https://doi.org/10.5281/zenodo.15221451.

Full text

Abstract:

Bush fires which effects depend on their intensity as well as their season of occurrence are considered as a major disturbance of savanna ecosystems. The objectives of this research were to understand the changes induced on the properties of the soil by repeated early fires on microbial activities. The study was conducted on a factorial design installed on two (02) sites, namely the classified forest of Dindéresso located in the West (firsts fires were applied in 2010) and that of Tiogo located in the Center West (first fire were applied since 1992) of the country. Measurements have bee

APA, Harvard, Vancouver, ISO, and other styles

7

Peterson, DL, SS Sackett, LJ Robinson, and SM Haase. "The Effects of Repeated Prescribed Burning on Pinus ponderosa Growth." International Journal of Wildland Fire 4, no. 4 (1994): 239. http://dx.doi.org/10.1071/wf9940239.

Full text

Abstract:

The effect of repeated prescribed burning on long term growth of Pinus ponderosa in northern Arizona was examined. Fire treatments for hazard reduction were initiated in 1976, acid growth was evaluated in 1988 for fire rotations of 1, 2, 4, 6, 8, and 10 years. Dendroecological analysis shows that there were only small changes in tree growth (compared to controls) in the first few years after the initial fire treatment despite large fuel reductions and thinning, and that annual precipitation was positively correlated with growth. Moderate changes in growth relative to that of control trees were

APA, Harvard, Vancouver, ISO, and other styles

8

Santana, Victor M., M. Jaime Baeza, and Rob H. Marrs. "Response of woody and herbaceous fuel to repeated fires in Mediterranean gorse shrublands." International Journal of Wildland Fire 22, no. 4 (2013): 508. http://dx.doi.org/10.1071/wf12036.

Full text

Abstract:

Differences in both species flammability and post-fire regenerative abilities can be the key to understanding fire regimes and vegetation dynamics. We hypothesised that woody species that accumulate the greatest amount of dead fuel and also have fire-stimulated recruitment would benefit when fire occurrence is increased, thus establishing a positive fire–vegetation flammability feedback. To test this hypothesis, we compared successional change over a 25-year period in gorse shrublands that were burnt once and twice. We assessed change in life forms, species traits with respect to the kind of f

APA, Harvard, Vancouver, ISO, and other styles

9

Daryayi, Mehrdad Ghodskhah, Mohammad Naghi Adel, Mohaddese Seddighi Pashaki, and Javad Sadegh Kuhestani. "Effect of repeated fire on understory plant species diversity in Saravan forests, northern Iran." Folia Forestalia Polonica, Series A - Forestry 55(3) (September 1, 2013): 137–45. https://doi.org/10.2478/ffp-2013-0015.

Full text

Abstract:

Fire usually causes changes in the composition and diversity of herbaceous species. The present paper aimed to study the effect of repeated fire incidents on understory species diversity in the Saravan forests of Guilan Province located in the north of Iran. To do so, three 50-hectare areas with identical physiographical conditions and overstory (hand-planted softwood Pinus taeda) were selected. Seven fire incidences occurred for the 10-year period in one of the areas and the other area experienced three fire incidents within the same period. The area with no fire incidents was considered as t

APA, Harvard, Vancouver, ISO, and other styles

10

Waldrop, Thomas, Ross A. Phillips, and Dean A. Simon. "Fuels and Predicted Fire Behavior in the Southern Appalachian Mountains After Fire and Fire Surrogate Treatments." Forest Science 56, no. 1 (2010): 32–45. http://dx.doi.org/10.1093/forestscience/56.1.32.

Full text

Abstract:

Abstract This study tested the success of fuel reduction treatments for mitigating wildfire behavior in an area that has had little previous research on fire, the southern Appalachian Mountains. A secondary objective of treatments was to restore the community to an open woodland condition. Three blocks of four treatments were installed in a mature hardwood forest in western North Carolina. Fuel reduction treatments included chainsaw felling of small trees and shrubs (mechanical treatment), two prescribed fires 3 years apart, a combination of mechanical and burning treatments, and an untreated

APA, Harvard, Vancouver, ISO, and other styles

11

Shalyavin, Denis Nikolaevich, Alexey Olegovich Semenov, Denis Viacheslavovich Tarakanov, and Vladislav Bulatovich Gabdullin. "Assessment of the professional risk of repeated switching on of the breathing apparatus by firefighters when planning fire extinguishing actions." Technology of technosphere safety 104 (2024): 199–212. https://doi.org/10.25257/tts.2024.2.104.199-212.

Full text

Abstract:

Introduction. The article proposes a software package for managing professional risks when organizing repeated activations of the breathing apparatus by firefighters as a tool for planning fire extinguishing tactics. A factorial experiment was conducted to assess the influence of performance indicators and load repetition on the functional state of firefighters. Using the data obtained in the process of conducting a factorial experiment, the work of the proposed software complex is shown using the example of solving a fire-tactical problem. Goals and objectives of the study. To develop a crite

APA, Harvard, Vancouver, ISO, and other styles

12

Heidari, Mohammad, Hamid Jafari, and Samaneh Heidari. "Zahedan School Fire: Endless Fire Incidents in Iranian Schools." Disaster Medicine and Public Health Preparedness 14, no. 3 (2019): 360–63. http://dx.doi.org/10.1017/dmp.2019.80.

Full text

Abstract:

ABSTRACTEmergencies frequently happen and sometimes their victims are school students. School age children and adolescents may be more vulnerable to life events and require more attention than adults, depending on the stage of their growth. The private elementary school of Osveh Hasaneh in Zahedan, Iran, caught fire on December 18, 2018, at 9:00 AM, where 4 students were killed. This school fire is the highest rate of mortality in Iran in terms of the number of student deaths. Considering the repeated nature of such incidents in Iranian schools, it is necessary to increase the awareness of ris

APA, Harvard, Vancouver, ISO, and other styles

13

Wills, C. "Effects of repeated fire on the Savanna/Forest boundary." South African Journal of Botany 86 (May 2013): 143. http://dx.doi.org/10.1016/j.sajb.2013.02.023.

Full text

APA, Harvard, Vancouver, ISO, and other styles

14

Adams, Karla E., and Kimberly S. Johnson. "Safety of Repeated Imported Fire Ant Ultra-Rush Protocols." Military Medicine 184, no. 5-6 (2018): e483-e485. http://dx.doi.org/10.1093/milmed/usy275.

Full text

APA, Harvard, Vancouver, ISO, and other styles

15

Shakil, Saani, Wei Lu, and Jari Puttonen. "Repeated loading and unloading of steel material in fire." ce/papers 3, no. 3-4 (2019): 689–94. http://dx.doi.org/10.1002/cepa.1122.

Full text

APA, Harvard, Vancouver, ISO, and other styles

16

McCord, Millen, Matthew J. Reilly, Ramona J. Butz, and Erik S. Jules. "Early seral pathways of vegetation change following repeated short-interval, high-severity wildfire in a low-elevation, mixed conifer – hardwood forest landscape of the Klamath Mountains, California." Canadian Journal of Forest Research 50, no. 1 (2020): 13–23. http://dx.doi.org/10.1139/cjfr-2019-0161.

Full text

Abstract:

We compared early seral development between stands subject to single and repeated high-severity wildfire in low-elevation, mixed conifer – hardwood forests in the Klamath Mountains, California, USA. We used a before–after, control–impact (BACI) approach to assess changes in the density of conifer regeneration and the cover of multiple components of vegetation structure (conifers, hardwoods, shrubs, forbs, and graminoids) and compare pathways of seral development between plots that burned once and plots that burned twice. Fifty-three field plots were established 6 years following a high-severit

APA, Harvard, Vancouver, ISO, and other styles

17

Zahabnazouri, Somayeh, Patrick Belmont, Scott David, Peter E. Wigand, Mario Elia, and Domenico Capolongo. "Detecting Burn Severity and Vegetation Recovery After Fire Using dNBR and dNDVI Indices: Insight from the Bosco Difesa Grande, Gravina in Southern Italy." Sensors 25, no. 10 (2025): 3097. https://doi.org/10.3390/s25103097.

Full text

Abstract:

Wildfires serve a paradoxical role in landscapes—supporting biodiversity and nutrient cycling while also threatening ecosystems and economies, especially as climate change intensifies their frequency and severity. This study investigates the impact of wildfires and vegetation recovery in the Bosco Difesa Grande forest in southern Italy, focusing on the 2017 and 2021 fire events. Using Google Earth Engine (GEE) accessed in January 2025, we applied remote sensing techniques to assess burn severity and post-fire regrowth. Sentinel-2 imagery was used to compute the Normalized Burn Ratio (NBR) and

APA, Harvard, Vancouver, ISO, and other styles

18

Tinkham, Wade T., Alistair M. S. Smith, Philip E. Higuera, Jeffery A. Hatten, Nolan W. Brewer, and Stefan H. Doerr. "Replacing time with space: using laboratory fires to explore the effects of repeated burning on black carbon degradation." International Journal of Wildland Fire 25, no. 2 (2016): 242. http://dx.doi.org/10.1071/wf15131.

Full text

Abstract:

Soil organic matter plays a key role in the global carbon cycle, representing three to four times the total carbon stored in plant or atmospheric pools. Although fires convert a portion of the faster cycling organic matter to slower cycling black carbon (BC), abiotic and biotic degradation processes can significantly shorten BC residence times. Repeated fires may also reduce residence times, but this mechanism has received less attention. Here we show that BC exposed to repeated experimental burns is exponentially reduced through four subsequent fires, by 37.0, 82.5, 98.6 and 99.0% of BC mass.

APA, Harvard, Vancouver, ISO, and other styles

19

Martinson, Erik J., and Philip N. Omi. "Assessing mitigation of wildfire severity by fuel treatments - an example from the Coastal Plain of Mississippi." International Journal of Wildland Fire 17, no. 3 (2008): 415. http://dx.doi.org/10.1071/wf06067.

Full text

Abstract:

Fuel treatments such as prescribed fire are a controversial tenet of wildfire management. Despite a well-established theoretical basis for their use, scant empirical evidence currently exists on fuel treatment effectiveness for mitigating the behaviour and effects of extreme wildfire events. We report the results of a fire severity evaluation of an escaped prescribed fire that burned into an area previously treated with repeated prescribed fires. We observed significantly lower scorch heights, crown damage, and ground char in the treated area. We attribute the moderated fire severity in the tr

APA, Harvard, Vancouver, ISO, and other styles

20

Schrey, Aaron W., Alexandria K. Ragsdale, Earl D. McCoy, and Henry R. Mushinsky. "Repeated Habitat Disturbances by Fire Decrease Local Effective Population Size." Journal of Heredity 107, no. 4 (2016): 336–41. http://dx.doi.org/10.1093/jhered/esw016.

Full text

APA, Harvard, Vancouver, ISO, and other styles

21

Jasper, André, Deepa Agnihotri, Rajni Tewari, et al. "Fires in the mire: repeated fire events in Early Permian ‘peat forming’ vegetation of India." Geological Journal 52, no. 6 (2016): 955–69. http://dx.doi.org/10.1002/gj.2860.

Full text

APA, Harvard, Vancouver, ISO, and other styles

22

Geetshri, Borah, Chakrabarty Arghya, and Mukhopadhyay Debaaditya. "Understanding the significance of fire-intensity concerning soil nutrients and soil-microflorae." International Journal of Scientific Development and Research (IJSDR) 6, no. 9 (2021): 127–28. https://doi.org/10.5281/zenodo.5529476.

Full text

Abstract:

Fire-intensity plays a crucial role in determining the extent of the impact on essential soil nutrients and soil microflorae. As the number and intensity of forest fire keep increasing across the globe, we need to understand the different scientific aspects of a forest fire. Some organisms are benefited while some get detrimentally affected after single or repeated burns. Thus, we need to create a clear understanding of fire-intensities and associated conditions that might impact the proportions of different soil nutrients and soil microflorae.

APA, Harvard, Vancouver, ISO, and other styles

23

Busse, Matt D., P. H. Cochran, William E. Hopkins, et al. "Developing resilient ponderosa pine forests with mechanical thinning and prescribed fire in central Oregon's pumice region." Canadian Journal of Forest Research 39, no. 6 (2009): 1171–85. http://dx.doi.org/10.1139/x09-044.

Full text

Abstract:

Thinning and prescribed burning are common management practices for reducing fuel buildup in ponderosa pine forests. However, it is not well understood if their combined use is required to lower wildfire risk and to help restore natural ecological function. We compared 16 treatment combinations of thinning, prescribed fire, and slash retention for two decades across a site quality gradient of second-growth pine stands, measuring changes in forest vegetation growth, structure, and composition. Thinning alone doubled the diameter growth increment of ponderosa pine, moderately stimulated shrub pr

APA, Harvard, Vancouver, ISO, and other styles

24

Ainsworth, Alison, and J. Boone Kauffman. "Effects of repeated fires on native plant community development at Hawaii Volcanoes National Park." International Journal of Wildland Fire 22, no. 8 (2013): 1044. http://dx.doi.org/10.1071/wf12135.

Full text

Abstract:

Catastrophic fires in wet forest have been highlighted as examples of drivers that overcome community resilience by altering feedback processes such that ecosystems are shifted into alternative, often less-desirable stable states. Recent successive lava-ignited wildfires, in slow-growing evergreen Myrtaceae-dominated mesic and wet forests at Hawaii Volcanoes National Park, provided an ideal opportunity to examine how forest species’ responses differ after single and repeated fires. In mesic (Metrosideros polymorpha–Dicranopteris linearis) and wet (Metrosideros–Cibotium glaucum) forests, the fi

APA, Harvard, Vancouver, ISO, and other styles

25

Choi, Yoo-Jeong, Su-Gil Choi, and Si-Kuk Kim. "Basic Research for the Development of Fire Response Training Scenarios for Fire Safety Managers through Fire Case Analysis." Fire Science and Engineering 36, no. 1 (2022): 43–55. http://dx.doi.org/10.7731/kifse.e7d07c53.

Full text

Abstract:

This is a study on the development of education and training scenarios to enable fire safety managers to improve their fire response-ability. Based on 10 fire accidents that occurred in Korea, we analyzed the fire response problems that occurred in fire recognition, fire situation propagation, 119 reports, evacuation guidance, and initial fire extinguishing. We derived scenarios by designing sample scenario events based on fire response failure factors observed from accidents for scenario development. Additionally, a fire response scenario was developed including psychological conflict factors

APA, Harvard, Vancouver, ISO, and other styles

26

Scherer, Sawyer S., Christel C. Kern, Anthony W. D’Amato, Brian J. Palik, and Matthew R. Russell. "Long-term pine regeneration, shrub layer dynamics, and understory community composition responses to repeated prescribed fire in Pinus resinosa forests." Canadian Journal of Forest Research 48, no. 2 (2018): 117–29. http://dx.doi.org/10.1139/cjfr-2017-0345.

Full text

Abstract:

Prescribed fire is increasingly viewed as a valuable tool for reversing ecological consequences of fire suppression within fire-adapted forests. While the use of burning treatments in northern temperate conifer forests has received considerable attention, the long-term (>10 year) effects on understory composition and dynamics have not been quantified. We describe the persistence of prescribed fire effects on the woody and herbaceous understory in a mature red pine (Pinus resinosa Ait.) forest in northern Minnesota, USA, over a ∼50-year period, as well as the relative roles of fire season an

APA, Harvard, Vancouver, ISO, and other styles

27

Qirom, M. A., D. Rachmanadi, F. Lestari, and S. Andriani. "Forest structure change after forest fire in peatland of Central Kalimantan." IOP Conference Series: Earth and Environmental Science 1115, no. 1 (2022): 012019. http://dx.doi.org/10.1088/1755-1315/1115/1/012019.

Full text

Abstract:

Abstract The hydrological system of tropical peatland has been changed due to drainage. The condition caused prone to peatland burning. Forest fire affected the vegetation composition in peatland. Repeated fire causes more severe impact on vegetation and the change the peatland characteristics. The aim of the study is to obtain species composition on peatland after fire in Central Kalimantan. The research was conducted on several plots of vegetation observation on peatland that burned in 2015 (three years after fire and forth fire frequency). The plot sizes were depending on vegetation stage (

APA, Harvard, Vancouver, ISO, and other styles

28

Fontúrbel, Teresa, Noela Carrera, José Antonio Vega, and Cristina Fernández. "The Effect of Repeated Prescribed Burning on Soil Properties: A Review." Forests 12, no. 6 (2021): 767. http://dx.doi.org/10.3390/f12060767.

Full text

Abstract:

Prescribed burning is a tool that is frequently used for various land management objectives, mainly related to reduction of hazardous forest fuels, habitat management and ecological restoration. Given the crucial role of soil in forest ecosystem processes and functions, assessing the effects of prescribed burning on soil is particularly relevant. This study reviews research on the impacts of repeated prescribed burning on the physical, chemical and biological properties of soil. The available information shows that the effects are highly variable, rather inconsistent and generally minor for mo

APA, Harvard, Vancouver, ISO, and other styles

29

Hoscilo, Agata, Susan E. Page, Kevin J. Tansey, and John O. Rieley. "Effect of repeated fires on land-cover change on peatland in southern Central Kalimantan, Indonesia, from 1973 to 2005." International Journal of Wildland Fire 20, no. 4 (2011): 578. http://dx.doi.org/10.1071/wf10029.

Full text

Abstract:

Fire plays an increasingly important role in deforestation and degradation of carbon-dense tropical peatlands in South-east Asia. In this study, analysis of a time-series of satellite images for the period 1973–2005 showed that repeated, extensive fires, following drainage and selective logging, played an important role in land-cover dynamics and forest loss in the peatlands of Central Kalimantan, Indonesia. A study of peatlands in the former Mega Rice Project area revealed a rising trend in the rate of deforestation and identified fire as the principal factor influencing subsequent vegetation

APA, Harvard, Vancouver, ISO, and other styles

30

Peláez, Daniel V., Romina J. Andrioli, Omar R. Elia, Eliana E. Bontti, and María A. Tomas. "Response of woody species to different fire frequencies in semiarid rangelands of central Argentina." Rangeland Journal 34, no. 2 (2012): 191. http://dx.doi.org/10.1071/rj11050.

Full text

Abstract:

The aim of the study was to assess the effect of different controlled fire frequencies on cover, density and mortality of the most common woody species in semiarid rangelands of the Caldenal district of central Argentina over a 20-year period. The study comprised three fire treatments: (1) high fire frequency (controlled burns every 3–4 years; HFF); (2) low fire frequency (controlled burns every 8 years; LFF); and (3) unburned control. Repeated burns of moderate intensity, regardless of frequency, reduced the cover and the individual height and canopy area of the most common woody species. The

APA, Harvard, Vancouver, ISO, and other styles

31

Bertacchi, Andrea. "UAVs Technology as a Complementary Tool in Post-Fire Vegetation Recovery Surveys in Mediterranean Fire-Prone Forests." Forests 13, no. 7 (2022): 1009. http://dx.doi.org/10.3390/f13071009.

Full text

Abstract:

Forest fire is a recurring and serious environmental hazard, which is often due to the interaction between anthropogenic activities and climate change, despite having always characterized the vegetation landscape in the Mediterranean area. Alongside the required prevention and control works, there is an increasing need for post-fire monitoring. This is particularly relevant when it comes to natural or semi-natural forests, so that inappropriate reforestation is not undertaken without having well understood the dynamics of self-regeneration and the resilience of pre-existing phytocoenoses to fi

APA, Harvard, Vancouver, ISO, and other styles

32

Johnson, Lane, and Ellis Margolis. "Surface Fire to Crown Fire: Fire History in the Taos Valley Watersheds, New Mexico, USA." Fire 2, no. 1 (2019): 14. http://dx.doi.org/10.3390/fire2010014.

Full text

Abstract:

Tree-ring fire scars, tree ages, historical photographs, and historical surveys indicate that, for centuries, fire played different ecological roles across gradients of elevation, forest, and fire regimes in the Taos Valley Watersheds. Historical fire regimes collapsed across the three watersheds by 1899, leaving all sites without fire for at least 119 years. Historical photographs and quaking aspen (Populus tremuloides Michx.) ages indicate that a high-severity fire historically burned at multiple high-elevation subalpine plots in today’s Village of Taos Ski Valley, with large high-severity p

APA, Harvard, Vancouver, ISO, and other styles

33

Petris, Ovidiu Rusalim, Cristina Bologa, Victorita Sorodoc, and Catalina Lionte. "Repeated Bronchoscopy - Treatment of Severe Respiratory Failure in a Fire Victim." Journal of Critical Care Medicine 3, no. 4 (2017): 162–65. http://dx.doi.org/10.1515/jccm-2017-0024.

Full text

Abstract:

Abstract A case of respiratory failure in a domestic fire victim presenting with 1-3-degree skin burns on 10% of the total body surface, is reported. Forty-eight hours after admission to hospital, the patient developed severe respiratory failure that did not respond to mechanical ventilation. Severe obstruction of the airway had resulted from secretions and deposits of soot forming bronchial casts. The patient required repeated bronchoscopies to separate and remove the bronchial secretions and soot deposits. An emergency bronchial endoscopic exam was crucial in the patient’s survival and manag

APA, Harvard, Vancouver, ISO, and other styles

34

Mehta, Divya, Kurt Shulver, David McAlpine, and Heivet Hernandez Perez. "Perceptual anchoring to auditory textures in human listeners." Journal of the Acoustical Society of America 154, no. 4_supplement (2023): A237. http://dx.doi.org/10.1121/10.0023400.

Full text

Abstract:

Learning is crucial for the development of species, enabling them to acquire behaviours, accumulate knowledge, and refine skills. An example of implicit and unsupervised learning is “perceptual anchoring,” where the brain creates an internal representation of the statistical properties of a stimulus that it encounters repeatedly. Behaviourally, both recognition and discrimination of the repeated stimulus i.e., the anchor, increases over time. Here, we modified a white noise anchoring paradigm (Agus et al., 2014) to incorporate synthetic auditory textures (McDermott et al., 2013). Four sound te

APA, Harvard, Vancouver, ISO, and other styles

35

Hankin, Lacey E., and Chad T. Anderson. "Second-Entry Burns Reduce Mid-Canopy Fuels and Create Resilient Forest Structure in Yosemite National Park, California." Forests 13, no. 9 (2022): 1512. http://dx.doi.org/10.3390/f13091512.

Full text

Abstract:

Understanding the patterns and underlying drivers of forest structure is critical for managing landscape processes and multiple resource management. Merging several landscape-scale datasets, including long-term fire histories, airborne LiDAR, and downscaled topo-climatic data, we assessed complex ecological questions regarding the interactions of forest structure, climate, and fire in the Yosemite National Park, a protected area historically dominated by frequent fire and largely free of the impacts of commercial industrial logging. We found that forest structure broadly corresponded with fore

APA, Harvard, Vancouver, ISO, and other styles

36

Morton, D. C., Y. Le Page, R. DeFries, G. J. Collatz, and G. C. Hurtt. "Understorey fire frequency and the fate of burned forests in southern Amazonia." Philosophical Transactions of the Royal Society B: Biological Sciences 368, no. 1619 (2013): 20120163. http://dx.doi.org/10.1098/rstb.2012.0163.

Full text

Abstract:

Recent drought events underscore the vulnerability of Amazon forests to understorey fires. The long-term impact of fires on biodiversity and forest carbon stocks depends on the frequency of fire damages and deforestation rates of burned forests. Here, we characterized the spatial and temporal dynamics of understorey fires (1999–2010) and deforestation (2001–2010) in southern Amazonia using new satellite-based estimates of annual fire activity (greater than 50 ha) and deforestation (greater than 10 ha). Understorey forest fires burned more than 85 500 km 2 between 1999 and 2010 (2.8% of all for

APA, Harvard, Vancouver, ISO, and other styles

37

Zakharov, A. A., and L. C. Thompson. "Effects of Repeated Use of Fenoxycarb and Hydramethylnon Baits on Nontarget Ants." Journal of Entomological Science 33, no. 2 (1998): 212–20. http://dx.doi.org/10.18474/0749-8004-33.2.212.

Full text

Abstract:

Sites receiving repeated broadcast applications of fenoxycarb and hydramethylnon baits for red imported fire ant, Solenopsis invicta Buren, control were examined for impact of bait treatments on ant diversity in southeastern Arkansas. Ants collected from sugar baits belonged to three subfamilies and 25 species. As compared with checks, native ant species increased on fenoxycarb-treated plots and decreased on hydramethylnon-treated plots. Except for S. invicta, ants within the subfamily Myrmicinae practically disappeared from hydramethylnon-treated plots. Sensitivity of ants in the subfamilies

APA, Harvard, Vancouver, ISO, and other styles

38

Ngugi, Mary W., Duncan M. Kimuyu, Ryan L. Sensenig, et al. "Fire and Herbivory Interactively Suppress the Survival and Growth of Trees in an African Semiarid Savanna." Fire 5, no. 5 (2022): 169. http://dx.doi.org/10.3390/fire5050169.

Full text

Abstract:

There has been a long-standing interest in understanding how interactions between fire and herbivory influence woody vegetation dynamics in savanna ecosystems. However, controlled, replicated experiments examining how different fire regimes interact with different herbivore groups are rare. We tested the effects of single and repeated burns, crossed with six replicated herbivore treatments, on the mortality and growth of woody vegetation in the Kenya Long-term Exclosure Experiment plots located in a semi-arid savanna system in central Kenya. Burned plots experienced higher tree mortality overa

APA, Harvard, Vancouver, ISO, and other styles

39

Adams, MA, J. Iser, AD Keleher, and DC Cheal. "Nitrogen and Phosphorus Availability and the Role of Fire in Heathlands at Wilsons Promontory." Australian Journal of Botany 42, no. 3 (1994): 269. http://dx.doi.org/10.1071/bt9940269.

Full text

Abstract:

Analyses of carbon, nitrogen and phosphorus in heathland soils at Wilsons Promontory and on Snake Island show that the effects of fire, including repeated fires, are confined to the surface 2 cm. The uppermost soil in long-unburnt heathlands is rich in these elements and usually has a smaller C:N ratio compared with the soil below. Indices of N and P availability (C:N ratios, concentrations of potentially mineralisable N and extractable inorganic P, phosphatase activity) are similar to those in highly productive eucalypt forests-a finding in conflict with past assessments of nutrient availabil

APA, Harvard, Vancouver, ISO, and other styles

40

Rahayu, Subekti, Sambas Basuni, Kartono Agus Priyono, Agus Hikmat, and Noordwijk Meine van. "TREE SPECIES COMPOSITION OF 1.8 HA PLOT SAMBOJA RESEARCH FOREST: 28 YEARS AFTER INITIAL FIRE." JOURNAL OF FORESTRY RESEARCH 4, no. 2 (2017): 95–106. https://doi.org/10.20886/ijfr.2017.4.2.95-106.

Full text

Abstract:

Repeated forest fires highly impact on tree species composition. Forest planning requires information about the current condition of  species composition. This paper investigates the current tree composition of  natural regeneration after repeated forest fires,  regeneration process after repeated fires, and strategy of  secondary growth related to ecological restoration issues. Re-observation of  the 1.8 hectares permanent plot in Samboja Research Forest was conducted in 2011. All trees with diameters above 10 cm at breast height (DBH) were re-numbered and mapped. Her

APA, Harvard, Vancouver, ISO, and other styles

41

Morici, Kat E., and John D. Bailey. "Long-Term Effects of Fuel Reduction Treatments on Surface Fuel Loading in the Blue Mountains of Oregon." Forests 12, no. 10 (2021): 1306. http://dx.doi.org/10.3390/f12101306.

Full text

Abstract:

Fire exclusion and a lengthening fire season has resulted in an era of megafires. Fuel reduction treatments in forested ecosystems are designed to guard against future extreme wildfire behavior. Treatments create a heterogenous landscape and facilitate ecosystem function and resilience in fire-adapted forests of the western United States. Despite widespread recognition that repeated fuel treatments are needed to maintain desired stand characteristics over time, few field studies have evaluated treatment longevity. The Blue Mountains Fire and Fire Surrogate site in northeastern Oregon presented

APA, Harvard, Vancouver, ISO, and other styles

42

Gosper, Carl R., Suzanne M. Prober, and Colin J. Yates. "Repeated disturbance through chaining and burning differentially affects recruitment among plant functional types in fire-prone heathlands." International Journal of Wildland Fire 19, no. 1 (2010): 52. http://dx.doi.org/10.1071/wf08200.

Full text

Abstract:

Managing fire regimes is increasingly recognised as important for biodiversity conservation in fragmented agricultural landscapes in fire-prone regions. In the global biodiversity hotspot of south-west Western Australia, chaining and burning is a novel technique for facilitating fire management. Vegetation is first dislodged using a chain, then after a period of curing, burnt. The effects on plant communities are largely unstudied, despite the potential consequences of combining two disturbance events. We hypothesised that outcomes would vary depending on plant functional types defined by dist

APA, Harvard, Vancouver, ISO, and other styles

43

Zhang, Chuntao, Meiqi Gong, and Li Zhu. "Post-fire mechanical behavior of Q345 structural steel after repeated cooling from elevated temperatures with fire-extinguishing foam." Journal of Constructional Steel Research 191 (April 2022): 107201. http://dx.doi.org/10.1016/j.jcsr.2022.107201.

Full text

APA, Harvard, Vancouver, ISO, and other styles

44

Bradstock, RA, and PJ Myerscough. "The Survival and Population Response to Frequent Fires of Two Woody Resprouters Banksia serrata and Isopogon anemonifolius." Australian Journal of Botany 36, no. 4 (1988): 415. http://dx.doi.org/10.1071/bt9880415.

Full text

Abstract:

Plants of B. serrata and I. Anemonifolius resprout after fire, although the species differ in morphology (single-stemmed small tree, multistemmed low shrub respectively). If fires occur before newly established plants are fire-tolerant, populations will decline. The age of first fire tolerance was found to be lower in B. serrata (6 years) than in I. Anemonifolius (about 13 years). Rates of survival between and during fires were measured in the field along with rates of stem regrowth in fire-tolerant B. serrata juveniles. These results were used to predict rates of population decline under repe

APA, Harvard, Vancouver, ISO, and other styles

45

Finney, Mark A., Charles W. McHugh, and Isaac C. Grenfell. "Stand- and landscape-level effects of prescribed burning on two Arizona wildfires." Canadian Journal of Forest Research 35, no. 7 (2005): 1714–22. http://dx.doi.org/10.1139/x05-090.

Full text

Abstract:

Performance of fuel treatments in modifying behavior and effects of the largest wildfires has rarely been evaluated, because the necessary data on fire movement, treatment characteristics, and fire severity were not obtainable together. Here we analyzed satellite imagery and prescribed fire records from two Arizona wildfires that occurred in 2002, finding that prescribed fire treatments reduced wildfire severity and changed its progress. Prescribed burning in ponderosa pine forests 19 years before the Rodeo and Chediski fires reduced fire severity compared with untreated areas, despite the un

APA, Harvard, Vancouver, ISO, and other styles

46

Jorgenson, Mark Torre, Mikhail Kanevskiy, Carl Roland, et al. "Repeated Permafrost Formation and Degradation in Boreal Peatland Ecosystems in Relation to Climate Extremes, Fire, Ecological Shifts, and a Geomorphic Legacy." Atmosphere 13, no. 8 (2022): 1170. http://dx.doi.org/10.3390/atmos13081170.

Full text

Abstract:

Permafrost formation and degradation creates a highly patchy mosaic of boreal peatland ecosystems in Alaska driven by climate, fire, and ecological changes. To assess the biophysical factors affecting permafrost dynamics, we monitored permafrost and ecological conditions in central Alaska from 2005 to 2021 by measuring weather, land cover, topography, thaw depths, hydrology, soil properties, soil thermal regimes, and vegetation cover between burned (1990 fire) and unburned terrain. Climate data show large variations among years with occasional, extremely warm–wet summers and cold–snowless wint

APA, Harvard, Vancouver, ISO, and other styles

47

Cheng, Chih-Hsin, Yung-Sheng Chen, Yu-Hsuan Huang, Chyi-Rong Chiou, Chau-Chih Lin, and Oleg V. Menyailo. "Effects of repeated fires on ecosystem C and N stocks along a fire induced forest/grassland gradient." Journal of Geophysical Research: Biogeosciences 118, no. 1 (2013): 215–25. http://dx.doi.org/10.1002/jgrg.20019.

Full text

APA, Harvard, Vancouver, ISO, and other styles

48

Wilkinson, Andrea F., Kenneth W. Fent, Alexander C. Mayer, et al. "Use of Preliminary Exposure Reduction Practices or Laundering to Mitigate Polycyclic Aromatic Hydrocarbon Contamination on Firefighter Personal Protective Equipment Ensembles." International Journal of Environmental Research and Public Health 20, no. 3 (2023): 2108. http://dx.doi.org/10.3390/ijerph20032108.

Full text

Abstract:

Chronic health risks associated with firefighting continue to be documented and studied, however, the complexity of occupational exposures and the relationship between occupational exposure and contaminated personal protective equipment (PPE) remains unknown. Recent work has revealed that common PPE cleaning practices, which are becoming increasingly more common in the fire service, are not effective in removing certain contaminants, such as polycyclic aromatic hydrocarbons (PAHs), from PPE. To better understand the relationship between contaminated firefighter PPE and potential exposure to PA

APA, Harvard, Vancouver, ISO, and other styles

49

Dunson, Cassady P., Brian P. Oswald, and Kenneth W. Farrish. "Comparing the Effects of Prescribed Burning on Soil Chemical Properties in East Texas Forests with Longleaf and Other Southern Pines in the Overstory." Forests 14, no. 9 (2023): 1912. http://dx.doi.org/10.3390/f14091912.

Full text

Abstract:

Little has been reported on the effects of repeated prescribed burning on southern United States’ forest soils, especially when site preparation is not the prescribed fire objective. This study was aimed at identifying any correlations between the soil chemical properties among differing burn intervals and the effects prescribed burning has on them. Sampling was performed in 36 plots at three sites with two different burn intervals (2–3 years and biannually) and measured properties: (1) pre-burn (before the fire), (2) post-burn (one month after the fire), and (3) at vegetation green-up (three

APA, Harvard, Vancouver, ISO, and other styles

50

Rahayu, Subekti, Sambas Basuni, Agus Priyono Kartono, Agus Hikmat, and Meine Van Noordwijk. "TREE SPECIES COMPOSITION OF 1.8 HA PLOT SAMBOJA RESEARCH FOREST: 28 YEARS AFTER INITIAL FIRE." Indonesian Journal of Forestry Research 4, no. 2 (2017): 95–106. https://doi.org/10.59465/ijfr.2017.4.2.95-106.

Full text

Abstract:

Repeated forest fires highly impact on tree species composition. Forest planning requires information about the current condition of species composition. This paper investigates the current tree composition of natural regeneration after repeated forest fires, regeneration process after repeated fires, and strategy of secondary growth related to ecological restoration issues. Re-observation of the 1.8 hectares permanent plot in Samboja Research Forest was conducted in 2011. All trees with diameters above 10 cm at breast height (DBH) were re-numbered and mapped. Herbarium specimen was collected

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!