Results 21 to 30 of about 3,513,001 (329)

Integration of Remotely Sensed Soil Sealing Data in Landslide Susceptibility Mapping

open access: yesRemote Sensing, 2020
Soil sealing is the destruction or covering of natural soils by totally or partially impermeable artificial material. ISPRA (Italian Institute for Environmental Protection Research) uses different remote sensing techniques to monitor this process and ...
Tania Luti   +4 more
doaj   +1 more source

Air tightness of compressed air storage energy caverns with polymer sealing layer subjected to various air pressures

open access: yesJournal of Rock Mechanics and Geotechnical Engineering, 2023
During the operation of compressed air storage energy system, the rapid change of air pressure in a cavern will cause drastic changes in air density and permeability coefficient of sealing layer.
Shikang Qin, Caichu Xia, Shuwei Zhou
doaj   +1 more source

Effect of Lip-seal Resistance Training on Lip-seal Strength in Young Adults

open access: yesThe Bulletin of Tokyo Dental College, 2021
Lip-seal strength is important for articulating bilabials, capturing food during eating, maintaining fluid within the oral cavity before swallowing, and achieving swallowing pressure. The objective of this study was to investigate the effect of lip-seal resistance training on lip-seal strength in young adults.
Masahiro, Ryu   +4 more
openaire   +3 more sources

Gas leakage and distribution characteristics of methyl bromide and sulfuryl fluoride during fumigations in a pilot flour mill [PDF]

open access: yes, 2012
The half-loss time (HLT) is used as an indicator to quantify gas leakage rates during methyl bromide (MB) and sulfuryl fluoride (SF) fumigations. Comparisons of HLTs between three MB and three SF fumigations were quantified in the Hal Ross pilot flour ...
Watcharapol Chayaprasert   +23 more
core   +6 more sources

Experimental study of the effectiveness of air curtains of variable width and injection angle to block fire-induced smoke in a tunnel configuration [PDF]

open access: yes, 2018
Small-scale experiments have been conducted to study the sealing effect of an air curtain for fire-induced smoke confinement in a tunnel configuration. The processed data confirmed the results obtained earlier from blind Computational Fluid Dynamics (CFD)
Beji, Tarek   +4 more
core   +1 more source

Evaluation of the effectiveness of prophylactic sealing of pits and fissures of permanent teeth with fissure sealants - umbrella review

open access: yesBMC Oral Health, 2023
Background Tooth decay is an infectious disease which, in its initial phase, leads to the formation of cavities in the teeth through decalcification of the enamel and local tissue destruction.
Katarzyna Wnuk   +5 more
semanticscholar   +1 more source

Special Cement Slurries for Strengthening Salt Rock Mass

open access: yesEnergies, 2022
Every year, the number of exploited mine workings necessary to seal the exploited mines increases in the world. As a result of experiments, technologies are developed that allow slurry to be pumped to fill free rock spaces or to liquidate rock mass ...
Stanisław Stryczek   +2 more
doaj   +1 more source

Contraceptive Effect of Proligestone on Spotted Seals and Crossbreeds of Spotted Seals and Harbor Seals

open access: yesJournal of Veterinary Medical Science, 2003
Spotted seals (Phoca largha) and related crossbreeds maintained at Kamogawa Sea World breed seasonally from the end of January to middle of March. For contraception in these animals, the effect of a single administration of a contraceptive synthetic luteal hormone for dogs, proligestone (PRG), was investigated.
Etsuko, Katsumata   +2 more
openaire   +3 more sources

Physical soil quality indicators for monitoring British soils [PDF]

open access: yes, 2016
The condition or quality of soils determines its ability to deliver a range of functions that support ecosystem services, human health and wellbeing. The increasing policy imperative to implement successful soil monitoring programmes has resulted in the ...
Corstanje, Ronald   +7 more
core   +1 more source

Cost effectiveness of crack treatment methods: A field study

open access: yesJournal of Traffic and Transportation Engineering (English ed. Online), 2019
In the United States, more than 94% highways are paved with asphalt materials and placing crack sealant materials has been a common pavement maintenance for decades.
Mithil Mazumder   +3 more
doaj   +1 more source

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