Zobrazeno 1 - 10
of 8 954
pro vyhledávání: '"Shear velocity"'
Publikováno v:
Ecological Engineering & Environmental Technology, Vol 25, Iss 6, Pp 159-171 (2024)
Estimates sediment transport in Iraqi Rivers are essential for effective rivers management, particularly when delivery rates is potential threat to environment and ecological systems. Therefore , this research was performed for estimating sediment tr
Externí odkaz:
https://doaj.org/article/01ff6dd263a14a5bbb7d0f8ddd91dd17
Publikováno v:
International Soil and Water Conservation Research, Vol 12, Iss 2, Pp 455-466 (2024)
Dust emission caused by wind erosion of soil is an important surface process in arid and semi-arid regions. However, existing dust emission models pay insufficient attention to the impacts of aerodynamic entrainment of particles. In addition, studies
Externí odkaz:
https://doaj.org/article/3f7c411a04cc4c27a387f04d6779fb6b
Autor:
Zhi Li, Sandro Scandolo
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 19, Pp n/a-n/a (2024)
Abstract The properties and relative stability of different structures of iron at the extreme conditions of pressure and temperature of relevance for the Earth's core were determined with ab‐initio atomistic simulations aided by a machine‐learnin
Externí odkaz:
https://doaj.org/article/7e677f5e6d4847959add6163e19d238a
Autor:
Matteo Desiderio, Maxim D. Ballmer
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 14, Pp n/a-n/a (2024)
Abstract The two Large Low Velocity Provinces (LLVPs) in the lowermost Earth mantle are thought to affect large‐scale heat and material transport, governing mantle evolution. LLVPs have been interpreted as thermochemical piles of recycled oceanic c
Externí odkaz:
https://doaj.org/article/97cf45d0c6774ea188a3b02dc0c01c75
Autor:
Mohammad Reza Maddahi, Majid Rahimpour
Publikováno v:
محیط زیست و مهندسی آب, Vol 8, Iss 4, Pp 951-968 (2022)
Acoustic Doppler velocimetry (ADV) is one of the most suitable devices for measuring flow characteristics. Determination of measurement frequency and duration, in a way that the results are calculated with the lowest error, is very important. The goa
Externí odkaz:
https://doaj.org/article/f3938b607ef94b7fba6f85c9d93ce78e
Publikováno v:
Applied Sciences, Vol 14, Iss 2, p 697 (2024)
Green’s function plays an important role in the relationship of a future strong earthquake epicenter to the average earthquake potential score. In the frame of the latter, the fractal dimension of the unified scaling law for earthquakes naturally a
Externí odkaz:
https://doaj.org/article/cd16cac5b6294681b501bf1a852a7b06
Akademický článek
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Publikováno v:
Water Science and Technology, Vol 85, Iss 12, Pp 3465-3478 (2022)
The study of hydraulic characteristics of water flow affected by blocked sediment is vital to assess discharge capacity in pipes with sediment sand to understand the process of pollutant and fine sand aggregation. The aim of this paper is to study th
Externí odkaz:
https://doaj.org/article/7d182967afdc4399a1901a8244bf9e9d