Results 31 to 40 of about 6,893 (211)

Stone tools and the linguistic capabilities of earlier hominids [PDF]

open access: yes, 1995
The evolution of human manipulative abilities may be clearly linked to the evolution of speech motor control Both creativity and complexity in vocal and manipulative gestures may be closely linked to a single dimension of brain evolution — the evolution ...
Quinlan, A, Steele, J, Wenban-Smith, F
core   +1 more source

Claude Simon : une contestation du texte par l’image

open access: yesCahiers de Narratologie, 2009
The image plays a central role in the work of Claude Simon. The image appears as a stimulus at first, but it is an eclipsed image. It remains only as a footprint which is not in play.
Bérénice Bonhomme
doaj   +1 more source

Flint Type Analysis at Late Acheulian Jaljulia (Israel), and Implications for the Origins of Prepared Core Technologies

open access: yesFrontiers in Earth Science, 2022
Prepared Core Technologies, often considered a hallmark of the Middle Paleolithic Mousterian, have recently been observed, to some extent, in many late Lower Paleolithic Acheulian sites.
Aviad Agam   +6 more
doaj   +1 more source

An Archaeological Survey for the Bexar County Correctional Facility at Cagnon Road, San Antonio, Texas [PDF]

open access: yes, 1998
An archaeological survey was conducted near Cagnon Road by the Center for Archaeological Research of The University of Texas for Bexar County. The project area is the proposed location for the Bexar County Correctional Facility.
Cargill, Diane A.   +2 more
core   +2 more sources

Assessing Photovoltaic Recycling Capacities and Policy Gaps in the European Union

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
This study maps photovoltaic recycling capacity in the EU and key global regions, highlighting gaps between growing waste volumes and available infrastructure. It combines survey insights and policy analysis to identify recycling bottlenecks and offers recommendations to boost circularity in the solar sector.
Nieves Espinosa   +3 more
wiley   +1 more source

Grecs et Romains « à deux têtes »

open access: yesPallas, 2009
We shall first get ourselves interested in the mechanisms of symbolic thought in its origins and emergence. It brings out a capacity to be ≪ two-headed ≫ : a logical head and an intuitive head working simultaneously.
Joël Thomas
doaj   +1 more source

Were Hominins Specifically Adapted to North-Western European Territories Between 700 and 600 ka? New Insight Into the Acheulean Site of Moulin Quignon (France, Somme Valley)

open access: yesFrontiers in Earth Science, 2022
Current data seem to suggest that the earliest hominins only occupied the Northwest of Europe during favourable climatic periods, and left the area when the climate was too cold and dry, in the same way as Neandertal and even Homo sapiens.
Marie-Hélène Moncel   +6 more
doaj   +1 more source

Documentation of Artifacts from Sam Whiteside Collection from Sites in the Sabine and Neches River Basins, Upshur, Smith, and Cherokee Counties, Texas [PDF]

open access: yes, 2016
Sam Whiteside was an active avocational archaeologist in East Texas in the 1950s and early 1960s, and investigated a number of important ancestral Caddo sites in Smith and Upshur counties. Much of his collection of artifacts and notes has been donated to
Perttula, Timothy K.
core   +1 more source

Cuatro Vientos: A Reconsideration of Seven Prehistoric Sites in the Lower Rio Grande Plains of South Texas [PDF]

open access: yes, 2010
With this report, Texas Department of Transportation (TxDOT) begins a reconsideration of approaches to the evaluation and treatment of those areas where surface lithic scatters are the main constituent of the archeological record. The reconsideration was
Caran, S. Christopher   +3 more
core   +3 more sources

Rational Design Strategies for Stimuli‐Responsive DNAzymes Using Modified and Artificial Nucleotides

open access: yesChemistry – A European Journal, EarlyView.
Activity control of RNA‐cleaving DNAzymes in response to external stimuli has attracted growing interest for applications in DNA‐based diagnostics, therapeutics, and dynamic DNA nanotechnology. This review summarizes rational design strategies for stimuli‐responsive DNAzymes using modified or artificial nucleotides, including split and caged DNAzymes ...
Yusuke Takezawa, Mitsuhiko Shionoya
wiley   +1 more source

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