Results 151 to 160 of about 4,285,488 (401)

Considerações sobre a tecnologia: quando é um artefato? / Considerations on technology: when is an artifact?

open access: yesVivência, 2012
RESUMO Este artigo, após tecer algumas considerações sobre a natureza dos artefatos na tecnologia – tidos como intermediários entre as pessoas e o seu ambiente, do ponto de vista da Antropologia e da Arqueologia (incluindo o contexto natural e o ...
Tom O. Miller
doaj  

Plant Remains from Shelby Mound (41CP71), Camp County, Texas [PDF]

open access: yes, 2014
Nine lots of botanical samples collected during 1988 and 1992 excavations at the Shelby Mound site (41CP71) were submitted for identification prior to their eventual curation at Stephen F. Austin State University.
Bush, Leslie L
core   +1 more source

Regional onset of Holocene drying period estimated from sand deposit analyses in Kharga Oasis, Western Desert, Egypt

open access: yesJournal of Quaternary Science, EarlyView.
ABSTRACT Desertification in North Africa has progressed rapidly over the past 6000 years. The occupation of Egypt by the Achaemenid Persians and Romans occurred even in hyperarid climates. Understanding the process of environmental changes on a regional scale may improve knowledge of how people developed technologies and adapted to the natural ...
Makiko Watanabe, Hiroyuki Kamei
wiley   +1 more source

Conference Review: Reconstructive and Experimental Archaeology Conference REARC 2012

open access: yesEXARC Journal, 2013
The third annual Reconstructive and Experimental Archaeology (REARC Conference was hosted by the Schiele Museum of Natural History at Gastonia North Carolina, USA, 19-21 October 2012.
Darrell Markewitz
doaj  

Raman Analysis of Roman Mosaics From the Upper Guadalquivir Valley (Spain)

open access: yesJournal of Raman Spectroscopy, EarlyView.
This work is focused on the Raman analysis of two Roman mosaics from Jaén (Spain) using portable and benchtop equipment, complemented by elemental analysis using EDXRF and petrographic analysis. The results obtained have provided a detailed characterisation of the tesserae.
A. Sánchez   +7 more
wiley   +1 more source

Peat in the mountains of New Guinea

open access: yesMires and Peat, 2015
Peatlands are common in montane areas above 1,000 m in New Guinea and become extensive above 3,000 m in the subalpine zone. In the montane mires, swamp forests and grass or sedge fens predominate on swampy valley bottoms.
G.S. Hope
doaj  

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