Results 11 to 20 of about 4,250 (222)
Effect of Windbreaks on Microclimate, Growth and Productivity of Some Quinoa Genotypes [PDF]
The paper presents the role of Casuarina and Jojoba windbreaks on microclimate, growth and productivity of quinoa (Chenopodium quinoa Willd.) planted in affected areas by aeolian deposits at (Cairo Ismailia Desert Road) Ismailia Governorate, Egypt during
Hossam Eldein ElGamal +2 more
doaj +1 more source
Sand dunes as migrating strings
We develop a reduced complexity model for three-dimensional sand dunes, based on a simplified description of the longitudinal and lateral sand transport. The spatiotemporal evolution of a dune migrating over a nonerodible bed under unidirectional wind is reduced to the dynamics of its crest line, providing a simple framework for the investigation of ...
Guignier, Lucie +4 more
openaire +4 more sources
The Use of SAR Offset Tracking for Detecting Sand Dune Movement in Sudan
Sand movement is one of the main environmental hazards in Northern Sudan that threaten livelihood and rural communities. This paper investigates for the first time the use of the Synthetic Aperture Radar (SAR) offset tracking technique for detecting sand
Ahmed Mutasim Abdalla Mahmoud +5 more
doaj +1 more source
This paper presents an experimental work to study the effect of dune sand as an alternative to sand on the mechanical properties of hybrid fiber reinforced concrete.
Dawood Abbas Oda, Jaber Ahmed Mjbel
doaj +1 more source
The town of Ashdod in Israel has historical roots from the Bronze Age. During the long history, Ashdod was located on a low hill of aeolianite (lithified sand dune) a couple of kilometers east of the sand dunes, while the sand dunes were active because ...
Haim Tsoar, Aviv Lee Cohen-Zada
doaj +1 more source
Effects of Sand Dune Stabilization on the Spatial Pattern of Artemisia ordosica Population in Mu Us Desert, Northwest China. [PDF]
Vegetation patterns are strongly influenced by sand mobility in desert ecosystems. However, little is known about the spatial patterns of Artemisia ordosica, a dominant shrub in the Mu Us desert of Northwest China, in relation to sand fixation.
Jiachen Zhang +8 more
doaj +1 more source
Calculation of the Rub’ al Khali Sand Dune Volume for Estimating Potential Sand Sources
The Rub’ al Khali desert (or Empty Quarter) is the largest and perhaps most significant sand sea in the world. Located on the southern Arabian Peninsula, the dune field has remained largely unexplored owing to the harsh clime and difficult terrain.
Fahad Almutlaq +2 more
doaj +1 more source
Wind velocity and its direction are important erosive factors affecting sand drift potential and dune morphology in arid and semi‐arid environments.
Samira Zamani +3 more
doaj +1 more source
California Bearing Ratio of some Iraqi Dune Soils
This paper contains the results of CBR tests that performed on compacted samples of real dune sand (cohesionless sand grains) and pseudo dune sand which is a mixture of sand sized aggregate of clay and silt.
Yousif J. Al-Shakarchi +2 more
doaj +1 more source

