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Metrical variability in ethnographic arrows from southernmost Patagonia: Comparing collections from Tierra del Fuego at European museums
(Elsevier, 2016-03)
Tierra del Fuego indigenous peoples (southernmost Argentinean and Chilean Patagonia) have been frequently accounted for since the 16th century; their weapons, however, were hardly described. Thus, this article aims to ...
The antiquity of bow-and-arrow technology: evidence from Middle Stone Age layers at Sibudu Cave
(Antiquity Publications Ltd, 2018-04)
The bowand arrowis thought to be a unique development of our species, signalling higherlevel cognitive functioning. How this technology originated and how we identify archaeological evidence for it are subjects of ongoing ...
Ontology of the self and material culture: Arrow-making among the Awá hunter-gatherers (Brazil)
(Elsevier Inc, 2010-11)
The Awá are a group of hunter–gatherers in transition to agriculture living in the Brazilian Amazon forest. After contact with mainstream society from the 1970s onwards, their culture, and especially their material culture, ...
QJava: setas quânticas em Java
(Universidade Federal de Santa MariaBRCiência da ComputaçãoUFSMPrograma de Pós-Graduação em Informática, 2013-08-27)
Quantum computing is an emerging technology that, currently, has the challenge of
developing programming languages, according to the rules of quantum mechanics, to support
the creation, analysis, modeling and simulation ...
Análise da competitividade econômica entre vigas de concreto protendido e vigas de concreto armado submetidas a vãos definidos
(Universidade Federal do Rio Grande do NorteBrasilUFRNEngenharia CivilEngenharia Civil, 2021-11-11)
In view of the growing use of prestressed concrete elements in Brazil, the
recurring architectural requirements that subject structural elements to free spans,
challenging loads and the need for technological innovations ...
Análise numérica de elementos estruturais de madeira-laminada-colada
(Universidade Tecnológica Federal do ParanáGuarapuavaBrasilEngenharia CivilUTFPR, 2019-07-03)
With the search for new technologies, sustainable developments and limitations imposed by the lumber, Glued Laminated Timber emerged. This technique allows the construction of large structures, high lengths and curved ...