Results 201 to 210 of about 1,724 (260)

1170. Allium kollmannianum Brullo, Pavone & Salmeri

open access: yesCurtis's Botanical Magazine, EarlyView.
Summary Allium kollmannianum is a small, late‐spring to early‐summer blooming Allium, endemic to the Negev Desert in south Israel, and previously thought to be extremely rare and critically endangered. Here we expand new information regarding its distribution and habitat in the Negev Desert, and a new estimation of its threat level, considering the new
Dar Ben‐Natan, Irene Blecher
wiley   +1 more source

Cave morphology and human-mediated sediment deposition: Late Pleistocene to Holocene evolution of the cave floor at Panga ya Saidi, coastal Kenya. [PDF]

open access: yesPLoS One
Miller JM   +16 more
europepmc   +1 more source

Shear characteristics of calcareous gravelly soil

Bulletin of Engineering Geology and the Environment, 2016
Because of its angularity, crushability, and high void ratio, calcareous gravelly soil has peculiar geotechnical properties. A series of large-scale direct laboratory shear tests was conducted on calcareous gravelly soil taken from coral reefs in the South China Sea.
Xing Wang, Xin-Zhi Wang, Chang-Qi Zhu
exaly   +2 more sources

Analysis of macro and micro freezing characteristics of gravelly soil

Environmental Research, 2023
To investigate the mechanism of effect of different gravel contents on freezing characteristics of gravelly soil, macroscopic and microscopic experiments were combined. Unidirectional freezing experiment and NMR experiment were conducted on gravelly soil, with gravel contents of 0%, 10%, 20%, 30%, 40% and 50%.
Yu, Cheng   +4 more
openaire   +2 more sources

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