Results 11 to 20 of about 698,688 (236)

Gun-lock and fire-lighter flints from excavations in Kazan: experimental use-wear research

open access: yesПоволжская археология, 2014
The results of experimental and use-wear research in assemblage of the flint artifacts from the 1995-2005 excavations in Kazan are represented in the article.
Galimova Madina Sh.   +2 more
doaj   +1 more source

BS-ISO helical gear fatigue life estimation and wear quantitative features analysis [PDF]

open access: yes, 2009
Original article can be found at: http://www3.interscience.wiley.com/ Copyright Blackwell Publishing. DOI: 10.1111/j.1475-1305.2008.00457.xLack of representative theoretical models for gear wear causes difficulties in their useful lifetime prediction ...
Bostjan   +6 more
core   +1 more source

Surface reconstruction of wear in carpets by using a wavelet edge detector [PDF]

open access: yes, 2010
Carpet manufacturers have wear labels assigned to their products by human experts who evaluate carpet samples subjected to accelerated wear in a test device.
C. Ducottet   +15 more
core   +1 more source

Half-finished grooved cheek-pieces from Late Bronze Age settlement of Lebyazhinka V [PDF]

open access: yesArchaeoastronomy and Ancient Technologies, 2018
The article is devoted to half-finished grooved cheek-pieces that were found among the materials of the multi-stratum settlement of Lebyazhinka V in Krasnoyarsk district of Samara region.
Usachuk, A.N.
doaj   +1 more source

L’apprentissage de la taille du silex sur le site aurignacien de Bourg-Charente (Charente, France) : interactions cognitives et implications sociétales

open access: yesGallia Préhistoire, 2023
. The Palaeolithic site of Bourg-Charente (Charente, France) is a multi-level site on a calcareous slope on the left bank of the Charente River (France).
Nelly Connet   +4 more
doaj   +1 more source

The flint assemblage from Orlovets–Erendzhika

open access: yesStudia Praehistorica, 2021
The studied flint assemblage from the Chalcolithic site of Orlovets-Erendzhika, in spite of the modest number of pieces, exhibits interesting techno-typological and functional traits and highlights the issue of in- vs. off-house signatures.
Maria Gurova
doaj   +1 more source

Stone Scrapers of the Kurmanakovo IV Site of the Late Bronze Age in the Lower Kama Region: morphological and functional analysis

open access: yesАрхеология евразийских степей, 2023
Scrapers as a category of stone inventory of the Late Bronze Age cultures in Kazan Volga River and Kama River’s mouth regions is poorly covered in generalizing studies.
Ekaterina N. Golubeva, Anton V. Lyganov
doaj   +1 more source

Late Bronze Age spears in the ‘floor’ from Velem-Szent Vid, Hungary

open access: yesArcheologické Rozhledy, 2023
The study introduces a spearhead hoard from the Velem-Szent Vid hillfort (Vas County, Hungary), which was retrieved by the joint research project of the Eötvös Loránd University Institute of Archaeological Sciences and the Centre archéologique européen ...
János Gábor Tarbay
doaj   +1 more source

Toward a better understanding of tool wear effect through a comparison between experiments and SPH numerical modelling of machining hard materials [PDF]

open access: yes, 2009
The aim of this study is to improve the general understanding of tungsten carbide (WC–Co) tool wear under dry machining of the hard-to-cut titanium alloy Ti6Al4V. The chosen approach includes experimental and numerical tests.
Bil   +26 more
core   +7 more sources

Taphonomie des ensembles lithiques du Paléolithique moyen en contexte loessique

open access: yesLes Nouvelles de l’Archéologie, 2009
The periglacial climatic environment affected most of the European Palaeolithic settlements. The dynamic processes, especially produced by frost, have altered distinctive morphology and spatial distribution of lithic artefacts. The possible similarity of
Jean-Paul Caspar   +2 more
doaj   +1 more source

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