Results 31 to 40 of about 82,050 (301)

New techniques for old bones: Morphometric and diffeomorphometric analysis of the bony labyrinth of the Reilingen and Ehringsdorf Neandertals

open access: yesThe Anatomical Record, EarlyView.
Abstract Neandertals are known to possess very distinctive traits in their bony labyrinth morphology, such as an inferiorly positioned posterior canal and a very low number of turns in the cochlea. Hence, the inner ear has been often used to assess the Neandertal status of fragmentary fossils.
Alessandro Urciuoli   +6 more
wiley   +1 more source

Seismic stratigraphy and marine magnetics of the Naples Bay (Southern Tyrrhenian sea, Italy): the onset of new technologies in marine data acquisition, processing and interpretation [PDF]

open access: yes, 2012
Seismic stratigraphy and marine magnetics in the case histories of the Somma-Vesuvius volcanic complex, Phlegrean Fields offshore and Ischia and Procida islands offshore (Naples Bay, Southern Tyrrhenian sea) are here discussed.
Aiello, Gemma   +3 more
core   +2 more sources

A tiny Cambrian stem-mandibulate reveals independent evolution of limb tagmatization and specialization in early euarthropods

open access: yesScientific Reports
The mandibulate euarthropods are the most speciose animal group, but the evolutionary gaps in origin of mandibulate body plan remain unresolved. Marrellomorphs, a common Paleozoic euarthropod group, had a long evolutionary history from Cambrian to ...
Yao Liu   +6 more
doaj   +1 more source

Remastering legacy seismic sections: A user-friendly toolkit for vectorization, velocity modeling, and processing

open access: yesApplied Computing and Geosciences
Scanned images of legacy seismic reflection sections often provide the only available subsurface information in many regions. Their scientific reuse requires the original seismic data to be vectorized: converting digital raster images into standard SEG-Y
A. Pertuz   +4 more
doaj   +1 more source

Resolving the Tectonic Setting of South China in the Late Paleozoic

open access: yesGeophysical Research Letters, 2022
The tectonic setting of South China during the late Paleozoic is essential to understanding the geodynamics off the eastern margin of Pangea supercontinent due to its unique paleo‐position at the confluence of the Paleo‐Tethys and Panthalassic oceans ...
Biao Gao   +4 more
doaj   +1 more source

Probabilistic Flood Hazard Maps from Monte Carlo Derived Peak Flow Values—An Application to Flood Risk Management in Zamora City (Spain)

open access: yesApplied Sciences, 2021
All flood hazard and risk assessment suffer from a certain degree of uncertainty due to multiple factors, such as flood frequency analysis, hydrodynamic model calibration, or flood damage (magnitude–damage functions) models. The uncertainty linked to the
Julio Garrote   +2 more
doaj   +1 more source

Plant- and micromammal-based paleoprecipitation proxies: Comparing results of the Coexistence and Climate-Diversity Approach [PDF]

open access: yes, 2016
Both plant and vertebrate communities have been used to reconstruct paleoprecipitation. However, direct stratigraphic comparisons between the two types of proxies have hardly been performed, which is due to the fact that plant and vertebrate fossils ...
van Dam, Jan A.   +3 more
core   +2 more sources

Pseudocricetodontinae (Mammalia, Rodentia) from the Paleogene of south-east Serbia [PDF]

open access: yes, 2020
Pseudocricetodontines from the late Eocene and early Oligocene of south-east Serbia are described. The Pseudocricetodontinae is a clade with a Eurasian geographical range during most of the Oligocene.
van de Weerd, Andrew A.   +5 more
core   +1 more source

Paleopathology of a putative colossosaurian caudal vertebra (Neosauropoda: Titanosauria) from the Presidente Prudente Formation, Brazil

open access: yesThe Anatomical Record, EarlyView.
Abstract Studies investigating paleopathologies in sauropods remain scarce despite their relative abundance in the fossil record. In this study we report new occurrence of paleopathological features, corresponding to a neoplasm found in a middle caudal vertebra (MCT.R.2120) of an advanced titanosaur from the Presidente Prudente Formation (Bauru Basin ...
Maria Luiza Peres Bertolossi   +5 more
wiley   +1 more source

Stratigraphy and Geochemistry of the Vossenveld Formation [PDF]

open access: yes, 2019
The Winterswijkse Steengroeve quarry complex in the east of the Netherlands exposes a ~ 40 m thick sedimentary sequence of intertidal and shallow marine deposits of the Vossenveld Formation dated as Anisian (early Middle Triassic).
Voeten, Dennis   +10 more
core   +1 more source

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