Results 41 to 50 of about 1,447,600 (294)

Landscape-based fire scenarios and fire types in the Ayllón massif (Central Mountain Range, Spain), 19th and 20th centuries

open access: yesCuadernos de Investigación Geográfica, 2020
Wildfires have been a major landscape disturbance factor throughout history in inland mountain areas of Spain. This paper aims to understand the interaction of fire regimes and landscape dynamics during the last two centuries within a socio-spatial ...
C.R. Sequeira   +2 more
doaj   +1 more source

A Disrupted Historical Fire Regime in Central British Columbia

open access: yesFrontiers in Ecology and Evolution, 2021
In the 2017 and 2018, 2.55 million hectares burned across British Columbia, Canada, including unanticipated large and high-severity fires in many dry forests.
Wesley Brookes   +4 more
doaj   +1 more source

Global scale coupling of pyromes and fire regimes

open access: yesCommunications Earth & Environment, 2023
Different interpretations of the fire regime concept have limited the capacity to allocate specific fire regimes worldwide. To solve this limitation, in this study, we present a framework to frame contemporary fire regimes spatially on a global scale. We
Cristobal Pais   +5 more
doaj   +1 more source

Fire Protection of Steel Structures of Oil and Gas Facilities: Multilayer, Removable, Non-Combustible Covers

open access: yesFire
Fire protection is required to protect metal structures of oil and gas facilities from fires. Such fire protection should provide high fire resistance limits: 60, 90, 120 and more minutes.
Marina Gravit   +3 more
doaj   +1 more source

Large fires, fire effects and the fire-regime concept

open access: yesInternational Journal of Wildland Fire, 2008
‘Large’ fires may be declared so because of their absolute or relative area. Huge fires – with areas of more than 106 ha (104 km2) have occurred across a wide spectrum of Australian environments and are known on other continents. Such large fires are rare whereas fires with much smaller areas are common.
Gill, A Malcom, Allan, Grant
openaire   +2 more sources

The use of fire to preserve biodiversity under novel fire regimes [PDF]

open access: yesPhilosophical Transactions of the Royal Society B: Biological Sciences
Novel fire regimes are emerging worldwide and pose substantial challenges to biodiversity conservation. Addressing these challenges and mitigating their impacts on biodiversity will require developing a wide range of fire management practices. In this paper, we leverage research across taxa, ecosystems and continents to highlight strategies for ...
Puig-Gironès, Roger   +25 more
openaire   +4 more sources

Chronobiology of Cancer: How Aging Fuels Oncogenesis at the Molecular Level

open access: yesAging and Cancer, EarlyView.
This graphical abstract illustrates the key biological pathways linking aging with cancer development and progression. In the upper left, cumulative exposure to ultraviolet radiation, toxins, and reactive oxygen species (ROS) causes DNA damage and genomic instability, whereas age‐related decline in repair mechanisms, such as ATM/ATR, BER, and NER ...
Anu Singh, Aroonima Misra, Sufian Zaheer
wiley   +1 more source

Is Anthropogenic Pyrodiversity Invisible in Paleofire Records?

open access: yesFire, 2019
Paleofire studies frequently discount the impact of human activities in past fire regimes. Globally, we know that a common pattern of anthropogenic burning regimes is to burn many small patches at high frequency, thereby generating landscape ...
Christopher I. Roos   +2 more
doaj   +1 more source

Drivers of fire severity shift as landscapes transition to an active fire regime, Klamath Mountains, USA

open access: yesEcosphere, 2021
Fire severity patterns are driven by interactions between fire, vegetation, and terrain, and they generate legacy effects that influence future fire severity.
Alan H. Taylor   +2 more
doaj   +1 more source

Extending Service Beyond Active Duty: Generalizability of Rheumatoid Arthritis Research Conducted Among U.S. Veterans

open access: yesArthritis Care &Research, Accepted Article.
Biomedical research involving United States Veterans continues to advance healthcare beyond the Veterans Health Administration. This is particularly true in rheumatoid arthritis (RA), where Veteran‐centric research has uncovered novel insights into pathogenesis, risk factors, and disease manifestations, informing clinical care and research across both ...
Austin M. Wheeler   +20 more
wiley   +1 more source

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