Results 241 to 250 of about 1,023,609 (287)

Influence of wetting–drying cycles on the compression behavior of a compacted loess from microstructure analysis

open access: yesBulletin of Engineering Geology and the Environment, 2022
This study explores the compression deformation characteristics of compacted loess after different wetting–drying (WD) cycles, by tracking microstructure changes by scanning electron microscope (SEM), laser particle size analyzer, Fourier transform ...
Wan-Kui Ni   +2 more
exaly   +2 more sources

Modelling Wet-Dry Cycles in the Binary Polymer Model

2023
A key question concerning the origin of life is whether polymers, such as nucleic acids and proteins, can spontaneously form in prebiotic conditions. Several studies have shown that, by alternating (i) a phase in which a system is in a water-rich condition and (ii) one in which there is a relatively small amount of water, it is possible to achieve ...
Senatore F., Serra R., Villani M.
openaire   +1 more source

Dimensional variations of Roman masonry subjected to wetting-drying cycles

Conservation and Management of Archaeological Sites, 2001
AbstractMany Roman monuments made of opus caementicium are subjected to wetting and drying phenomena caused by water or/and humidity from the ground. The action of water impregnation on the hypothetical dimensional changes in this Roman concrete has not been considered in the literature and no experimental data are available.The purpose of this work ...
GIAVARINI, Carlo   +1 more
openaire   +1 more source

Water State of Soil Experienced Wetting–Drying Cycles

Indian Geotechnical Journal, 2020
Owing to rainfall and evaporation in nature’s water succession, clay soil inevitably experiences wetting–drying cycles. In the present study, experiments are carried out to investigate variations in the water state (i.e., adsorbed and bulk) during the wetting process and again after experiencing 0–4 wetting–drying cycles.
Jun-gui Dong, Hai-bo Lv, Guo-yuan Xu
openaire   +1 more source

Structure Repair of a Compacted Vertisol with Wet‐Dry Cycles and Crops

Soil Science Society of America Journal, 1999
Abstract We hypothesized that the four rotation crops: wheat ( Triticum aestivum L.), sorghum [ Sorghum bicolor (L.) Merr.], lablab [ Lablab purpureus (L.) Sweet] and mung bean [
Pillai, U. P., McGarry, D.
openaire   +5 more sources

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