Zobrazeno 1 - 10
of 615
pro vyhledávání: '"dry–wet cycle"'
Publikováno v:
BMC Microbiology, Vol 24, Iss 1, Pp 1-14 (2024)
Abstract Background Soil microorganisms play a key role in nutrient cycling, carbon sequestration, and other important ecosystem processes, yet their response to seasonal dry–wet alternation remains poorly understood. Here, we collected 120 soil sa
Externí odkaz:
https://doaj.org/article/52cce5f8d0de4ad29dcf2d3553b8a8de
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract Sulfate dry-wet cycle erosion significantly affects the mechanical properties of concrete. Investigating the uniaxial compressive stress-strain relationship under these conditions is essential for developing accurate constitutive models. Thi
Externí odkaz:
https://doaj.org/article/43e8e8507f6148e2b73496beae03ac3f
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract To study the resistance of rice husk ash-rubber-fiber reinforced concrete (RRFC) to dry–wet cycle/chloride erosion under a hygrothermal environment, the optimal combination was selected by an orthogonal test. The peak strain, residual stra
Externí odkaz:
https://doaj.org/article/47496aa05d974886a79b1727d6d06b01
Publikováno v:
Eco-Environment & Health, Vol 3, Iss 3, Pp 317-324 (2024)
Polybrominated diphenyl ethers (PBDEs) are ubiquitous contaminants, especially in the soil and groundwater of contaminated sites and landfills. Notably, 2,2′,3,3′,4,4′,5,5′,6,6′-decabromodiphenyl ether (BDE-209), one of the most frequently
Externí odkaz:
https://doaj.org/article/b94dc45059794b8a97570549be1f20a0
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03504- (2024)
Bamboo scraps/magnesium oxychloride composites (BS/MOC) is a new low-carbon and eco-friendly building material, which is composed of magnesium oxychloride cement (MOC) as the matrix and bamboo scraps as the reinforcing materials. However, the poor st
Externí odkaz:
https://doaj.org/article/b68d4a9d621b4cbab9cc746dc1280227
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract The sandstone is in a state of dry–wet cycle under the repeated action of rainfall, and its mechanical properties are deteriorated to varying degrees, which causes cracks in the sandstone. Therefore, it is of great significance to study th
Externí odkaz:
https://doaj.org/article/3e06f8a71f2940fe834bffd5b0704e0c
Publikováno v:
Heliyon, Vol 10, Iss 17, Pp e36840- (2024)
Expansive soils exhibit a relatively low permeability coefficient when structurally intact, allowing for their treatment as a homogeneous medium in calculations. However, the susceptibility of the slope's shallow area to numerous primary and secondar
Externí odkaz:
https://doaj.org/article/3d9f9f8264de4e76b0089d9043b25f9f
Publikováno v:
Guan'gai paishui xuebao, Vol 43, Iss 2, Pp 41-46 (2024)
【Objective】 Freezing-thawing and drying-wetting cycles are important abiotic processes in mineral particle weathering and their effect is modulated by many other processes. In this paper, we investigate the impact of particle size and soil salini
Externí odkaz:
https://doaj.org/article/68f51570b4554009bf1993e396f72599
Publikováno v:
地质科技通报, Vol 43, Iss 1, Pp 253-261 (2024)
Objective The red-bed soft rocks is easy to disintegrate and weaken its strength when it encounters water, which is easy to cause poor stability and economic loss or even casualties in slope construction. It is of great significance to reveal the var
Externí odkaz:
https://doaj.org/article/4d5d5356a2f94ccdb21bcb0ecf080f2c
Publikováno v:
Applied Sciences, Vol 14, Iss 22, p 10346 (2024)
The effect of the dry–wet cycle, characterized by periodic water level changes in the Three Gorges Reservoir, will severely degrade the bearing performance of rock formations. In order to explore the effect of the dry–wet cycle on the mesoscopic
Externí odkaz:
https://doaj.org/article/f135c7b12cfb4fe486f9c1f0eef8822c