Results 41 to 50 of about 34,600 (323)

The ecological dichotomy of ammonia-oxidizing archaea and bacteria in the hyper-arid soils of the Antarctic Dry Valleys [PDF]

open access: yes, 2014
The McMurdo Dry Valleys of Antarctica are considered to be one of the most physically and chemically extreme terrestrial environments on the Earth. However, little is known about the organisms involved in nitrogen transformations in these environments ...
Ana eMachado   +5 more
core   +3 more sources

Was the Kalkarindji Continental Flood Basalt Province a Driver of Environmental Change at the Dawn of the Phanerozoic?

open access: yesGeophysical Monograph Series, Page 435-447., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Peter E. Marshall   +2 more
wiley  

+2 more sources

Tectonic Evolution of the Eastern Moroccan Meseta: From Late Devonian Forearc Sedimentation to Early Carboniferous Collision of an Avalonian Promontory

open access: yesTectonics, 2020
The deformed Paleozoic succession of the Eastern Moroccan Meseta crops out in relatively small and isolated inliers surrounded by Mesozoic and Cenozoic rocks.
C. Accotto   +6 more
semanticscholar   +1 more source

Fault Slip and Exhumation History of the Willard Thrust Sheet, Sevier Fold‐Thrust Belt, Utah: Relations to Wedge Propagation, Hinterland Uplift, and Foreland Basin Sedimentation [PDF]

open access: yes, 2019
Zircon (U‐Th)/He (ZHe) and zircon fission track thermochronometric data for 47 samples spanning the areally extensive Willard thrust sheet within the western part of the Sevier fold‐thrust belt record enhanced cooling and exhumation during major thrust ...
Barber, D. E.   +5 more
core   +2 more sources

Laparoscopic Lateral Suspension (LLS) for the Treatment of Apical Prolapse: A New Gold Standard?

open access: yesFrontiers in Surgery, 2022
Nowadays, the gold standard to treat apical pelvic organ prolapse (POP) is laparoscopic sacrocolpopexy (LSCP). However, LSCP is a difficult procedure associated with rare but potentially severe complications. Promontory dissection may expose to potential
Patrick Dällenbach
doaj   +1 more source

Simultaneous Contralateral Vestibular Schwannoma and Middle Ear Paraganglioma Tumor [PDF]

open access: yes, 2017
To the best of our knowledge, only 2 cases of a simultaneous contralateral vestibular schwannoma (VS) and middle ear paraganglioma (MEP) have previously been reported in literature.
Barbara, M   +6 more
core   +1 more source

An integrated geoarchaeological approach to late Iron Age settlement at Kaštelina hillfort (Lopar, Island of Rab, Croatia) using Amplitude Data Comparison (ADC) method and trial excavation [PDF]

open access: yesPolish Archaeology in the Mediterranean, 2020
Geophysical prospection and small-scale archaeological excavation were undertaken on the site of Kaštelina, a Late Iron Age hillfort settlement located on the Stolac promontory in the eastern part of Rab island (Kvarner Gulf, Croatia).
Paula Androić Gračanin   +3 more
doaj   +1 more source

Metagenomes in the Borderline Ecosystems of the Antarctic Cryptoendolithic Communities. [PDF]

open access: yes, 2019
Antarctic cryptoendolithic communities are microbial ecosystems dwelling inside rocks of the Antarctic desert. We present the first 18 shotgun metagenomes from these communities to further characterize their composition, biodiversity, functionality, and ...
Albanese, Davide   +7 more
core   +3 more sources

Uterine suspension using I. Abdelazim sacrohysteropexy technique for treatment of uterine prolapse: Case series

open access: yesJournal of Family Medicine and Primary Care, 2019
Surgical treatment of uterine prolapse in woman who wishes to preserve her uterus remains a major surgical challenge. This case series describes a new surgical technique for uterine suspension in women who wish to preserve their uteri, using the ...
Ibrahim A Abdelazim   +5 more
doaj   +1 more source

Late Cenozoic Evolution and Present Tectonic Setting of the Aegean–Hellenic Arc

open access: yesGeosciences, 2022
The Aegean–Hellenic arc is a deformed sector of a long heterogeneous orogenic system (Tethyan belt), constituted by an inner old metamorphic crystalline core flanked by younger chains of European and African affinity, running from the Anatolian to the ...
Enzo Mantovani   +3 more
doaj   +1 more source

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