With the issuance in October 2023 of a wide-ranging executive order on artificial intelligence, the Biden administration took its most significant action to date toward oversight of the development ...
Also available electronically as a PDF file or files (requires Adobe Actobat Reader). The publication of this report is a monument to the importance of international ...
This is a preview. Log in through your library . Abstract [English] This article reports on archaeological and geomorphological research carried out by the 1988 Río Verde Formative Project in the ...
https://doi.org/10.2307/530310 • https://www.jstor.org/stable/530310 Copy URL Late Formative (ca. 300-100 B. C.) cultural systems of highland Mesoamerica have been ...
"Proceedings of the symposium 'Olmec art and archaeology in Mesoamerica: social complexity in the formative period,' ... The symposium was held 19-21 September 1996 in Washington"--T.p. verso.
Carbon is essential for life as we know it and plays a vital role in many of our planet's geologic processes -- not to mention the impact that carbon released by human activity has on the planet's ...
The transition from the fifth to the fourth century BCE (Before the Common Era) seems to have been a critical period for the Central Andes, a region now part of Peru. Researchers have found evidence ...
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