Results 31 to 40 of about 2,605,937 (323)

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

Refractories from fire to fire [PDF]

open access: yesInternational Journal of Ceramic Engineering & Science, 2022
AbstractA brief description of the evolution of the making and usage of crucible and heat containing linings to the development of today eco‐designed refractories materials is offered to illustrate the gigantic steps the refractory constituency has accomplished. Eco for Ecological, Economical, Eco‐Energetical.
Michel Rigaud, Jacques Poirier
openaire   +2 more sources

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

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

Fighting fire with fire [PDF]

open access: yesNature Methods, 2008
A co-infection model of two pathogens in a nematode yields insights into the complex interaction between the microbes.
openaire   +4 more sources

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

Fire resistance evaluation of reinforced concrete floors with fire-retardant coating by calculation and experimental method [PDF]

open access: yes, 2018
With the help of a previously developed technique based on the solution of inverse and direct problems of heat conductivity, the fire resistance of a hollow-core reinforced concrete floor with “Neosprei” fire- retardant plaster coating ...
Hrushovinchuk, Oleksandr   +4 more
core   +1 more source

African fire histories and fire ecologies [PDF]

open access: yesPast Global Change Magazine, 2018
Patterns of fire are changing across African savannahs, rainforests, fynbos, woodlands, and Afroalpine and montane forests, with direct environmental and socio-ecological consequences. Fire variability has implications for biodiversity (Beale et al. 2018), vegetation patterns, grazing quality, carbon emissions, protected area management, and landscape ...
Courtney-Mustaphi, Colin   +6 more
openaire   +5 more sources

Analysis of the impact of high temperature on the change in tensile strength of cement mortars with or without polypropylene fibres added [PDF]

open access: yesScientific Journal of the Military University of Land Forces, 2018
When evaluating concrete, its strength is the most important feature from the practical point of view. In compliance with technological requirements, the strength of concrete depends primarily on its composition, mainly on the content and strength of ...
Tomasz Drzymala, Michal Reszka
doaj   +1 more source

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