Results 41 to 50 of about 1,260,582 (296)

Responses of Plant Biomass in the Brazilian Savanna to Frequent Fires

open access: yesFrontiers in Forests and Global Change, 2020
Fire has been a natural feature of the ecosystem for million years. Still, currently fire regimes have been increasingly altered by human activities and climate change, causing economic losses, air pollution, and environmental damage. In Brazil, savannas
Letícia Gomes   +5 more
doaj   +1 more source

HESFIRE: a global fire model to explore the role of anthropogenic and weather drivers [PDF]

open access: yesBiogeosciences, 2015
Vegetation fires are a major driver of ecosystem dynamics and greenhouse gas emissions. Anticipating potential changes in fire activity and their impacts relies first on a realistic model of fire activity (e.g., fire incidence and interannual variability)
Y. Le Page   +4 more
doaj   +1 more source

A forest fire rescue strategy based on variable extinguishing rate

open access: yesAlexandria Engineering Journal, 2021
In mathematics, forest fires are mainly described by the fire spread model. The model analyzes the tree-to-tree (T2T) spread of the fire, providing the optimal solution for rescuers.
Song Wang, Yanzhu Hu
doaj   +1 more source

Fire resistance of steel beam to square CFST column composite joints using RC slabs: Experiments and numerical studies [PDF]

open access: yes, 2019
In this paper, experimental investigation and numerical simulation of steel beam to square concrete-filled steel tube (CFST) column composite joints that use reinforced concrete (RC) slabs subjected to localized and global fire conditions are presented ...
Fu, F., Yang, Y-F.
core   +1 more source

Communications—Rand-HUD Fire Models [PDF]

open access: yesManagement Science, 1980
The March, 1978 issue of Management Science carried a paper by Jan M. Chaiken titled “Transfer of Emergency Service Deployment Models to Operating Agencies” which purported to describe the successful implementation of, among other things, fire service management models developed by the Rand Corporation for the Office of Policy Development and Research
Rodrick Wallace, Deborah Wallace
openaire   +1 more source

AI meets academia: the fire model's vision for enhanced learning

open access: yesInsights into Language, Culture and Communication
The integration of Artificial Intelligence (AI) in education has transformed pedagogical methodologies, particularly within university academic writing courses, offering unprecedented levels of personalization, efficiency, and interactive learning.
Nancy Mohamed Afifi
doaj   +1 more source

Potential therapeutic targeting of BKCa channels in glioblastoma treatment

open access: yesMolecular Oncology, EarlyView.
This review summarizes current insights into the role of BKCa and mitoBKCa channels in glioblastoma biology, their potential classification as oncochannels, and the emerging pharmacological strategies targeting these channels, emphasizing the translational challenges in developing BKCa‐directed therapies for glioblastoma treatment.
Kamila Maliszewska‐Olejniczak   +4 more
wiley   +1 more source

Pathogenic Neurofibromatosis type 1 gene variants in tumors of non‐NF1 patients and role of R1276

open access: yesFEBS Open Bio, EarlyView.
Somatic variants of the neurofibromatosis type 1 (NF1) gene occur across neoplasms without clinical manifestation of the disease NF1. We identified emerging somatic pathogenic NF1 variants and hotspots, for example, at the arginine finger 1276. Those missense variants provide fundamental information about neurofibromin's role in cancer.
Mareike Selig   +7 more
wiley   +1 more source

Comment on Shamsaei et al. The Role of Fuel Characteristics and Heat Release Formulations in Coupled Fire-Atmosphere Simulation. Fire 2023, 6, 264

open access: yesFire
Accurate vertical distribution of fire-induced heat fluxes in the atmosphere is critical for realistic coupled fire–atmosphere simulations. In response to concerns raised by Shamsaei et al. (2023) regarding potential energy conservation issues in the WRF-
Aurélien Costes, Adam K. Kochanski
doaj   +1 more source

Expanded Parameters in the Self-Organized Critical Forest Fire Model [PDF]

open access: yes, 2016
The forest fire model has frequently been used as a way to test the theory of Self-Organized Criticality, which is a model of complexity. The model analyzes commonalities in randomly generated forest fires using a computer simulation. In previous models,
Self, Riley M.
core   +2 more sources

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