Zobrazeno 1 - 10
of 371
pro vyhledávání: '"Fluvial dynamics"'
Autor:
Hongwei Fang, Guojian He, Lei Huang, Chenwei Zhao, Jianyu Wang, Yong Han, Qifeng Gao, Tao Zhang, Jianan Meng
Publikováno v:
River, Vol 3, Iss 4, Pp 341-361 (2024)
Abstract River ecosystems face challenges due to environmental degradation and alterations in flow and sediment transport resulting from climate change and other anthropogenic impacts. These changes may substantially affect river morphology, nutrient
Externí odkaz:
https://doaj.org/article/a4632ecfd7304e5c93bfc67b405bb1b0
Akademický článek
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Autor:
Max Engel, Anja Zander, Martin Kehl, Gary R. Feulner, Khaled Douglas, Nasser Said Ali Al-Jahwari, Nasser Hamad Al-Hinai, Helmut Brückner
Publikováno v:
Open Quaternary, Vol 10, Pp 8-8 (2024)
This geoarchaeological survey was dedicated to (i) the Umm an-Nar (2700–2000 BCE) settlement site of Dahwa and surrounding areas in the foothills of the Hajar Mountains as well as (ii) the coastal area near Saham on the Batinah coastal plain in nor
Externí odkaz:
https://doaj.org/article/10cf1556da864eb985e409dae4213660
Autor:
Andrés Velastegui-Montoya, José Agustín García-Romero, Isabel Adriana Chuizaca-Espinoza, Renata Pacheco Quevedo, Christhian Santana-Cunha, José I. Ochoa-Brito, Mijail Arias-Hidalgo
Publikováno v:
Environmental Challenges, Vol 15, Iss , Pp 100882- (2024)
In Ecuador, the Coca Codo Sinclair Hydroelectric Project (CCSHP) provides 34 % of the country's energy demand. However, since its inauguration in 2016, regressive erosion in the Coca River has accelerated, causing the collapse of the San Rafael water
Externí odkaz:
https://doaj.org/article/3aed316c34494ae69a9fc770f44901cf
Autor:
Harco Willems, Jan-Michael Dahms
Although Herodot's dictum that'Egypt is a gift of the Nile'is proverbial, there has been only scant attention to the way the river impacted on ancient Egyptian society. Egyptologists frequently focus on the textual and iconographic record, whereas ar
Akademický článek
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Publikováno v:
Acta Universitatis Carolinae Geographica, Vol 43, Iss 1, Pp 125-144 (2021)
This paper concentrates on monitoring and the evaluation of the restored Sviňovicky brook channel. Main attention is paid to fluvial dynamics of the new channel. Repeated measurement of the cross-section and longitudinal profiles of the channel in c
Externí odkaz:
https://doaj.org/article/df31dc2f4ed64e2e8c41915b006c9bc2
Autor:
J.L. Peña-Monné, L.A. Longares-Aladrén, V. Rubio-Fernández, M.M. Sampietro-Vattuone, M. Sánchez-Fabre
Publikováno v:
Cuadernos de Investigación Geográfica, Vol 46, Iss 2, Pp 371-393 (2020)
The lower Gállego River has been strongly degraded since the 1960s due to human activity (gravel mining, dump accumulation, channeling works), which has produced a deep channel incision. Although these human-driven processes are usually reported in
Externí odkaz:
https://doaj.org/article/763379d30407478aafd67b790be0022b
Autor:
A. T. Martins-Oliveira, L. E. S. Stefanello, T. M. Santos, V. R. Pinto, C. A. Souza, J. B. Sousa
Publikováno v:
Scientific Electronic Archives, Vol 13, Iss 10, Pp 61-68 (2020)
The fluvial dynamics corresponds to the natural changes of river channels that can influence the water energy, type and morphology of the gutter, geological structure and soil types. In this context, the type of soil present on the banks of the river
Externí odkaz:
https://doaj.org/article/ba315499986b4e3a99cb934bc554fc3b
Publikováno v:
Land, Vol 12, Iss 3, p 694 (2023)
Historical maps, especially those at a small scale and rich in detail (e.g., the old “Cadastres”), represent an exceptionally important tool for understanding the recent historical evolution of landscapes. The note describes the example of the te
Externí odkaz:
https://doaj.org/article/e3d7689164b443ef85b5fe71f7eaf88f