Results 11 to 20 of about 3,228 (215)

Can Asymmetrical Mechanical Loading Be Accurately Inferred From the Analysis of Skeletal Material? [PDF]

open access: yesAm J Biol Anthropol
ABSTRACT Objectives Reconstructing habitual limb preference in the past is crucial for understanding the evolution of hominin behavior. However, our ability to reliably identify asymmetrical behaviors from bone remains is limited due to a lack of experimental evidence directly correlating a history of loading asymmetry with skeletal asymmetry.
Profico A, Jeffery N, Karakostis FA.
europepmc   +2 more sources

Skull Sutures and Cranial Mechanics in the Permian Reptile Captorhinus aguti and the Evolution of the Temporal Region in Early Amniotes

open access: yesFrontiers in Ecology and Evolution, 2022
While most early limbed vertebrates possessed a fully-roofed dermatocranium in their temporal skull region, temporal fenestrae and excavations evolved independently at least twice in the earliest amniotes, with several different variations in shape and ...
Pascal Abel   +7 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

DMP VIII: Palaeohydrology and palaeoenvironment [PDF]

open access: yesLibyan Studies, 2009
AbstractThe January 2009 fieldwork season conducted geomorphological and palaeoenviromental surveys in as yet unexplored parts of the Lake Megafazzan Basin, as well as continuing research in the Wadi al-Hayat and Ubari Sand Sea. Lake Megafazzan sediments were investigated at two sites on the eastern margin of the basin.
Drake, Nick   +7 more
openaire   +2 more sources

Holocene environmental changes in Dicksonfjorden, west Spitsbergen, Svalbard

open access: yesPolar Research, 2019
Multi-proxy analyses of two sediment cores from Dicksonfjorden were performed to reconstruct Holocene environmental conditions in this northern branch of Isfjorden, the largest fjord system in Svalbard.
Young Ji Joo   +5 more
doaj   +1 more source

Neanderthal Fossils, Mobile Toolkit and a Hyena Den: The Archaeological Assemblage of Lateral Gallery 1 in Cova Del Gegant (NE Iberian Peninsula)

open access: yesQuaternary, 2022
Lateral Gallery 1 (GL1) in Cova del Gegant is a Middle Palaeolithic assemblage yielding diagnostic Neanderthal remains, together with Mousterian tools and faunal remains.
Joan Daura   +5 more
doaj   +1 more source

Paleoenvironments of the upper part of the Shemshak Formation, based on Sporomorph EcoGroups and palynological elements, at Namin stratigraphic section, western Alborz [PDF]

open access: yesJournal of Stratigraphy and Sedimentology Researches, 2021
In order to reconstruct paleoenvironments of the Middle Jurassic Shemshak Formation, at the Namin stratigraphic section, northeastern Ardabil, western Alborz Mountains, the Sporomorph EcoGroups (SEGs) data and their associated plant communities, as well ...
Firoozeh Hashemi Yazdi   +2 more
doaj   +1 more source

Sedimentary evolution of lagoons along the Namibian coast reveals fluctuation in Holocene biogeographic faunal provinces, upwelling intensity and sea level

open access: yesFrontiers in Earth Science, 2022
Within the wave-dominated and high-energy depositional environment of the hyper-arid Namibian coast, lagoons and related saltpans represent one of the few regional settings in which sediments originating from both marine and terrestrial sources can ...
Irka Schüller   +5 more
doaj   +1 more source

Palaeoenvironments and hominin evolutionary dynamics in southeast Asia [PDF]

open access: yesScientific Reports, 2023
AbstractSecure environmental contexts are crucial for hominin interpretation and comparison. The discovery of a Denisovan individual and associated fauna at Tam Ngu Hao 2 (Cobra) Cave, Laos, dating back to 164–131 ka, allows for environmental comparisons between this (sub)tropical site and the Palearctic Denisovan sites of Denisova Cave (Russia) and ...
Anne‐Marie Bacon   +27 more
openaire   +7 more sources

Late Silurian palynomorphs from the Precordillera of San Juan, Argentina: Diversity, palaeoenvironmental, and palaeogeographic significance [PDF]

open access: yesActa Palaeontologica Polonica, 2018
The palynological content from the Cerro La Chilca and Quebrada Ancha sections of the Wenlock? to Přídolí Los Espejos Formation, in the Argentinean Precordillera is studied.
Victoria J. García Muro   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy