Results 41 to 50 of about 3,494,613 (395)

Global fire emissions and the contribution of deforestation, savanna, forest, agricultural, and peat fires (1997-2009)

open access: yes, 2010
. New burned area datasets and top-down constraints from atmospheric concentration measurements of pyrogenic gases have decreased the large uncertainty in fire emissions estimates. However, significant gaps remain in our understanding of the contribution
G. R. van der Werf   +10 more
semanticscholar   +1 more source

Recent Advances in Sensors for Fire Detection

open access: yesItalian National Conference on Sensors, 2022
Fire is indeed one of the major contributing factors to fatalities, property damage, and economic disruption. A large number of fire incidents across the world cause devastation beyond measure and description every year.
Fawad Khan   +5 more
semanticscholar   +1 more source

Nonsense mRNA suppression via nonstop decay

open access: yeseLife, 2018
Nonsense-mediated mRNA decay is the process by which mRNAs bearing premature stop codons are recognized and cleared from the cell. While considerable information has accumulated regarding recognition of the premature stop codon, less is known about the ...
Joshua A Arribere, Andrew Z Fire
doaj   +1 more source

Intron and gene size expansion during nervous system evolution

open access: yesBMC Genomics, 2020
Background The evolutionary radiation of animals was accompanied by extensive expansion of gene and genome sizes, increased isoform diversity, and complexity of regulation.
Matthew J. McCoy, Andrew Z. Fire
doaj   +1 more source

The impact of fire on habitat use by the short-snouted elephant shrew ('Elephantulus brachyrhynchus') in North West Province, South Africa [PDF]

open access: yes, 2008
Several studies have investigated the response of small mammal populations to fire, but few have investigated behavioural responses to habitat modification. In this study we investigated the impact of fire on home range, habitat use and activity patterns
ARNOLD   +46 more
core   +1 more source

Residual Strength Estimation Method of Soft Coal Based on Equivalent Residual Strain Ratio

open access: yesGeofluids, 2022
In underground mining engineering, the residual strength of surrounding rock has an important influence on the secondary stress distribution caused by excavation. Generally, the residual strength of coal can be measured by experiments, but for soft coal,
Qingquan Liu   +7 more
doaj   +1 more source

Study on the influence of rolling amplitude on fire heat of aviation kerosene pool [PDF]

open access: yesITM Web of Conferences, 2022
In order to study the effect of rolling amplitude on the heat release of aviation kerosene, an experimental oil pool was designed. The rolling frequency of the oil pool was used as a fixed amount.
Li Jinmei   +3 more
doaj   +1 more source

Tunnels with rough walls and cavities

open access: yesIngeniería Investigación y Desarrollo, 2014
Often the finishing surfaces of road tunnels (both gables and vaults) present not only important uniform roughness, but even holes that can be numerous and with significant size: usually in uncoated tunnel is where most uniform and major irregularities ...
Gabriele Vigne   +2 more
doaj   +1 more source

Effect of mist nozzle supply pressure on the ammonia absorption process [PDF]

open access: yesArchives of Environmental Protection, 2023
The article shows the effect of the supply pressure of fog nozzles on the process of ammonia sorption. In the tests, the nozzles flow characteristics Q=f(p) and the dependence of NH3 concentration as a function of the water stream feeding in time at ...
Wiktor Wąsik   +3 more
doaj   +1 more source

Warmer and Drier Fire Seasons Contribute to Increases in Area Burned at High Severity in Western US Forests From 1985 to 2017

open access: yesGeophysical Research Letters, 2020
Increases in burned area across the western United States (US) since the mid‐1980s have been widely documented and linked partially to climate factors, yet evaluations of trends in fire severity are lacking.
S. Parks, J. Abatzoglou
semanticscholar   +1 more source

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