Results 121 to 130 of about 657 (155)

Monumental architecture at Aguada Fénix and the rise of Maya civilization

Nature, 2020
Archaeologists have traditionally thought that the development of Maya civilization was gradual, assuming that small villages began to emerge during the Middle Preclassic period (1000-350 BC; dates are calibrated throughout) along with the use of ceramics and the adoption of sedentism1.
Clarissa Cagnato   +2 more
exaly   +3 more sources

Methodology for processing backscattered electron images. Application to Aguada archaeological paints

Micron, 2009
Scanning electron microscopy is a powerful technique in several fields of science and technology. In particular it is an important complement in the characterization of materials for which X-ray analysis is not possible. Such is the case of thin paint layers on ceramic pots, in which, even for low incident energies, the electron interaction volume can ...
Gustavo Castellano
exaly   +3 more sources

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