Results 11 to 20 of about 32,566 (298)

Slovenská terminológia travertínov, penovcov a príbuzných terestrických vápencov [PDF]

open access: yesGeologické práce. Správy, 2023
The paper follows on a review articles on Slovak travertines and tufa published in English in 2021. Geomorphological terms such as ‘fissure ridge’, ‘coalesced mound’, ‘self-buiding channel’, ‘keeled waterfall’, ‘smooth slope’, ‘terrased slope’, ‘dams ...
Daniel Pivko
doaj   +1 more source

Linking the Remote Sensing of Geodiversity and Traits Relevant to Biodiversity—Part II: Geomorphology, Terrain and Surfaces

open access: yesRemote Sensing, 2020
The status, changes, and disturbances in geomorphological regimes can be regarded as controlling and regulating factors for biodiversity. Therefore, monitoring geomorphology at local, regional, and global scales is not only necessary to conserve ...
Angela Lausch   +34 more
doaj   +1 more source

Genesis and abiotic characteristics of three high-altitude peatlands in the Tien Shan Mountains (Kyrgyzstan), with focus on silty peatland substrates [PDF]

open access: yesMires and Peat, 2016
Peatlands are scarce and threatened ecosystems in the semiarid region of Kyrgyzstan. Knowledge about the Kyrgyz peatlands is still poor and, especially, their genesis has hardly been investigated so far.
R. Müller   +3 more
doaj   +1 more source

Multidecadal Analysis of an Engineered River System Reveals Challenges for Model-Based Design of Human Interventions

open access: yesCivilEng, 2021
Hydraulic models were used in practice to predict the effect of human intervention during extreme conditions. However, the accuracy of such predictions remains untested.
Koen D. Berends   +3 more
doaj   +1 more source

Paleohydrology and Machine-Assisted Estimation of Paleogeomorphology of Fluvial Channels of the Lower Middle Pennsylvanian Allegheny Formation, Birch River, WV

open access: yesFrontiers in Earth Science, 2020
Rivers transport sediments in a source to sink system while responding to allogenic controls of the depositional system. Stacked fluvial sandstones of the Middle Pennsylvanian (Desmoinesian Stage, ∼310–306 Ma) Allegheny Formation (MPAF) exposed at Birch ...
Oluwasegun Abatan, Amy Weislogel
doaj   +1 more source

Distribution and dietary habits of Lepomis gibbosus in Natura 2000 sites of Cyprus [PDF]

open access: yesNature Conservation
Species introductions are widely reported as a major threat to biodiversity conservation in Natura 2000 sites. Pumpkinseed Lepomis gibbosus was introduced in Europe in the late 19th century and is currently listed as Invasive Alien Species of Union ...
Athina Papatheodoulou   +6 more
doaj   +3 more sources

Evaluation of Morphodynamic Controls on the Preservation of Fluvial Meander‐Belt Deposits

open access: yesGeophysical Research Letters, 2021
The way river morphodynamics influence the preservation of point‐bar deposits at multiple scales is not fully understood. Employing time‐lapse trajectories of natural rivers, a numerical model is used here to simulate planform evolutions of meander‐belt ...
N. Yan, L. Colombera, N. P. Mountney
doaj   +1 more source

The sedimentology and depositional environments of the Bastians Dal and Muslingebjerg formations: evidence for the earliest phases of Jurassic rifting in North-East Greenland

open access: yesGEUS Bulletin, 2022
The aim of this study is to elucidate the character of the earliest phases of Jurassic rifting in North-East Greenland. To achieve this, detailed sedimentological analysis and geological mapping were undertaken on the outcrops of central Kuhn Ø (74°53’55’
Steven D. Andrews   +2 more
doaj   +1 more source

Flood risk in Kuala Lumpur, Malaysia: A consideration of flood defences in a broadscale hydraulic model

open access: yesJournal of Flood Risk Management, 2023
A novel approach to consider local‐scale defence infrastructure in an urban environment, coupled with a broadscale hydraulic model framework, is applied to the capital city of Kuala Lumpur, Malaysia.
Ashleigh Massam   +5 more
doaj   +1 more source

Failure of Grass Covered Flood Defences with Roads on Top Due to Wave Overtopping: A Probabilistic Assessment Method

open access: yesJournal of Marine Science and Engineering, 2018
Hard structures, i.e., roads, are commonly found over flood defences, such as dikes, in order to ensure access and connectivity between flood protected areas.
Juan P. Aguilar-López   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy