Results 31 to 40 of about 207,768 (344)

Influence of frost damage on water penetration into neat and air entrained concrete [PDF]

open access: yes, 2015
In service life, concrete can be damaged either by mechanical or environmental loads or by combined ones. These damages will strongly influence water movement in concrete which could later lead to more serious deteriorations.
Liu, Qing   +4 more
core   +1 more source

A predictive model of frost formation on leaf surface and estimation of frost amount

open access: yesCase Studies in Thermal Engineering, 2023
The massive frost that occurs each year in autumn and spring across subtropical and temperate regions cause severe damage to horticultural crops, therefore, the research for frost formation and estimation of frost amount are important for monitoring and ...
Huan Song, Yongguang Hu
doaj   +1 more source

Frost Heaving and Induced Pressure of Unsaturated Interfacial Zone between Gravel Ballast and Subgrade

open access: yesApplied Sciences, 2022
Most existing railroads are composed of gravel ballast. One of the major issues with gravel ballast is frost damage in cold regions. Gravelly soils are known to be not prone to frost action due to their low water retention capacity and high hydraulic ...
Jinung Do
doaj   +1 more source

Quantifying frost-weathering-induced damage in alpine rocks [PDF]

open access: yesThe Cryosphere
Frost weathering is a key mechanism of rock failure in periglacial environments and landscape evolution. In high-alpine rock walls, freezing regimes are a combination of diurnal and sustained seasonal freeze–thaw regimes, and both influence frost ...
T. Mayer   +7 more
doaj   +1 more source

Foliar application of putrescine, salicylic acid, and ascorbic acid mitigates frost stress damage in Vitis vinifera cv. ‘Giziluzum’

open access: yesBMC Plant Biology, 2023
Background Cold stress is an effective factor in reducing production and injuring fruit trees. Various materials, such as salicylic acid, ascorbic acid, and putrescine, are used to alleviate the damage of abiotic stress.
Ilnaz Jalili   +4 more
doaj   +1 more source

Probabilistic assessment of the impact of material properties on the risk of frost damage in masonry constructions [PDF]

open access: yes, 2019
Historically valuable buildings often contain a huge energy saving potential due to their current lacking thermal performance of the building envelope. Next to this, unfortunately insulation measures, which normally occur at the inside, induce a decrease
Calle, Klaas, Van Den Bossche, Nathan
core   +2 more sources

Ανάπτυξη Web εφαρμογής για συσχέτιση γονιδίων [PDF]

open access: yes, 2014
Frost, during reproductive developmental stages, especially post head emergence frost (PHEF), can result in catastrophic yield loss for wheat producers.
Alam, G.M. Monirul   +9 more
core   +1 more source

Deformation Law and Control Limit of CRTSIII Slab Track under Subgrade Frost Heave

open access: yesApplied Sciences, 2021
In order to find out the influence of subgrade frost heave on the deformation of track structure and track irregularity of high-speed railways, a nonlinear damage finite element model for China Railway Track System III (CRTSIII) slab track subgrade was ...
Xiaopei Cai   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy