Results 131 to 140 of about 2,710,958 (297)
Journal of Quaternary Science, EarlyView.Abstract Worldwide, lacustrine ecosystems are threatened by eutrophication and deoxygenation. Both processes are driven by the combined effects of human activities and climate change. Understanding the pre‐anthropogenic nexus between warming, eutrophication, deoxygenation, and related feedback is essential to determine how lakes respond to rapid ...
Noé R.M.M. Schmidhauser +7 more
wiley +1 more source
The Stratigraphy and Fauna of the Hackberry Stage of the Upper Devonian [PDF]
, 1925 Mildred Fenton, Carrol Fenton
openaire +1 more source
reservedThe transition from the Campanian to the Maastrichtian is characterized by a long-lasting negative carbon-isotope excursion, the so-called Campanian Maastrichtian Boundary Event (CMBE), It is believed that this event was triggered by climatic ...
EBEID, MOHAMMED ELSAYED MOHAMMED AHMED ALI
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Materials and Corrosion, EarlyView.The present study generated the corrosion performance of C‐steel, zinc, and galvanized steel in different global unsaturated soil environments for 2 years. Acceptable matching was observed between corrosion rates and identified corrosion products. To properly predict soil corrosion, the results showed that DIN 50929 should include a drainage‐capability
Abdelkader Meroufel +4 more
wiley +1 more source
Modeled Subsidence of Permafrost Terrain 2025–2050: North‐Central Alaska
Permafrost and Periglacial Processes, EarlyView.ABSTRACT A large fraction of the Alaska terrain is underlain by regolith that contains excess ice (ice that in volume exceeds the natural pore space). Possible loss of excess ice would lead to ground subsidence, which in turn would disturb and destabilize the ground surface.
Jaakko Putkonen +8 more
wiley +1 more source
Disposition Model for Permafrost Degradation in Mountainous Regions
Permafrost and Periglacial Processes, EarlyView.ABSTRACT Permafrost is a widespread thermal phenomenon in Arctic and high mountain regions that, in combination with steep terrain, exerts a key control on slope stability. Its degradation in response to climatic warming can modify the likelihood and timing of rockfall, debris flow and related mass movements. Robust information on the current state and
Peter Mani +4 more
wiley +1 more source
Foraminiferal patterns in two trophically different regions: the northern Adriatic Sea and the southern Levantine Basin. [PDF]
, 2001 In spite of the fact that the northern Adriatic Sea and southern Levantine Basin are trophically quite different, the benthic foraminiferal standing stocks through the seasons were found to be in the same range.
Jannink, N.T. +4 more
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Permafrost and Periglacial Processes, EarlyView.ABSTRACT Due to its subsurface nature, permafrost cannot be directly observed with the naked eye or optical remote sensing. Consequently, accurately describing its distribution and thermal state is challenging. This is especially true in vast, remote environments, where obtaining comprehensive field data is demanding or improbable.
Ria Nicholson +5 more
wiley +1 more source
Repeated Pleistocene Permafrost Episodes in the Western Pannonian Basin
Permafrost and Periglacial Processes, EarlyView.ABSTRACT Concerning the study of past periglacial processes, the Pannonian Basin is a key area as it contains the southernmost frost polygons found in Central Europe. The presence or absence of permafrost is still, however, a matter of debate, and data on the timing of frost action are also scarce.
Krisztina Sebe +5 more
wiley +1 more source
Late Oligocene rodents from Banovići (Bosnia and Herzegovina) [PDF]
, 2013 The family Muridae dominates the Banovići (Bosnia and Herzegovina) rodent assemblage in diversity as well as in number of specimens. The glirids are the second in importance and the sciurids are only represented by few specimens.
Stratigraphy & paleontology +4 more
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