Zobrazeno 1 - 10
of 112
pro vyhledávání: '"Itzhak Katra"'
Publikováno v:
Land, Vol 13, Iss 2, p 197 (2024)
We studied fairy circles 20 km west of Sesriem at one of the driest locations of fairy circles in Namibia, at the foot of the popular Sossusvlei dunes. These fairy circles lack the typical hexagonal order of the Namibian fairy circles. After years of
Externí odkaz:
https://doaj.org/article/04133e712b124be0ae0af5a6d0d3f91a
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-11 (2022)
Megaripples are sand landforms found in wind-blown environments. A newly identified characteristic signature of the underlying bimodal sand transport process is found in the grain-size distribution on megaripples and could lend insight into transport
Externí odkaz:
https://doaj.org/article/a33952e82b9f4bee9af563433f8e8ddb
Autor:
Itzhak Katra
Publikováno v:
Applied Sciences, Vol 13, Iss 3, p 1727 (2023)
This is the second volume of the Special Issue on Soil Erosion: Dust Control and Sand Stabilization, following the first volume published in 2020 [...]
Externí odkaz:
https://doaj.org/article/0dd806c47537415383229c2b5bf98da3
Publikováno v:
Water, Vol 14, Iss 24, p 4092 (2022)
Lipids and their oxidation products were quantified in loess samples from the Negev Desert (Israel), well known to be a source of desert dusts in the eastern Mediterranean Basin. The results obtained showed the presence of higher plant material (angi
Externí odkaz:
https://doaj.org/article/82e157cd5425449795e5216f7639f897
Publikováno v:
Geosciences, Vol 12, Iss 11, p 422 (2022)
Ripples made from unimodal fine sands can grow much larger on Mars than on Earth, reaching wavelengths of 1–3 m and heights exceeding 1 dm. Smaller decimeter-wavelength ripples can be superimposed on them. Classification and origins of these bedfor
Externí odkaz:
https://doaj.org/article/3d99b7b7fadf40e895d37f4f4b31ebf1
Publikováno v:
Agronomy, Vol 12, Iss 8, p 1826 (2022)
The agricultural landscape constitutes a mosaic of various crop plots intertwined with non-disturbed natural areas. Extensive use of pesticide spraying can pollute the natural areas, causing damage to the natural food webs. The damages to the natural
Externí odkaz:
https://doaj.org/article/f11addece0c843a2bb86f2a5172a2091
Autor:
Hadas Raveh-Amit, Avi Sharon, Itzhak Katra, Terry Stilman, Shannon Serre, John Archer, Matthew Magnuson
Publikováno v:
Applied Sciences, Vol 12, Iss 5, p 2463 (2022)
An accidental radiological release or the operation of a radiological dispersal device (RDD) may lead to the contamination of a large area. Such scenarios may lead to health and safety risks associated with the resuspension of contaminated particles
Externí odkaz:
https://doaj.org/article/3cef62fef8ae470da2b61dbcd8563571
Publikováno v:
GeoHealth, Vol 1, Iss 1, Pp 4-16 (2017)
Abstract Exposure to ambient particulate matter (PM), including PM from resuspension of soils and dusts, increases the risk for respiratory diseases. However, the exact mechanism of PM‐mediated damage to the lungs remains unclear. Due to recent inc
Externí odkaz:
https://doaj.org/article/827988269f66499e994669ac5141702a
Publikováno v:
Applied Sciences, Vol 11, Iss 4, p 1771 (2021)
Unpaved roads could be a significant source of dust emission. A common and effective practice to suppress this emission is the application of brine solution on these roads. However, this application could increase the risk of water source salinizatio
Externí odkaz:
https://doaj.org/article/4b0a03dea0934679997ff852ffcd7306
Publikováno v:
Sensors, Vol 21, Iss 1, p 63 (2020)
Particulate matter is a common health hazard, and under certain conditions, an ecological threat. While many studies were conducted in regard to air pollution and potential effects, this paper serves as a pilot scale investigation into the spatial an
Externí odkaz:
https://doaj.org/article/d728936813fc401d8fb191142eda65a1