Results 61 to 70 of about 26,858 (250)
Archaeometry, EarlyView.Abstract In a recent paper in this journal (Hancock et al. (2024) Stonehenge revisited: A geochemical approach to interpreting the geographical source of sarsen stone #58. Archaeometry https://www.doi.org/10.1111/arcm.12999), Hancock and colleagues present a reanalysis of the geochemical dataset used to identify the likely source for the majority of ...
David J. Nash, T. Jake R. Ciborowski
wiley +1 more source
Deformation of foamed rhyolites under internal and external stresses: an experimental investigation [PDF]
, 1993 The style of magma eruption depends strongly on the character of melt degassing and foaming. Depending on the kinetics of these processes the result can be either explosive or effusive volcanism.
Bagdassarov, Nikolai +1 more
core +1 more source
Archaeometry, EarlyView.Abstract This study examines the continuity and change in harvesting practices between the Late Pre‐Pottery Neolithic B (LPPNB) and the Early Pottery Neolithic at Qminas, north‐western Levant, through a traceological analysis of flint sickles. By combining qualitative traceological analysis with quantitative functional approaches, we demonstrate that ...
Fiona Pichon +3 more
wiley +1 more source
Archéométrie de l’obsidienne : déchiffrer la circulation d’une matière première
Les Nouvelles de l’Archéologie, 2015 In the last fifty years obsidian provenance studies have become important in archaeology. Most of the time, an analytical characterisation is required to determine the origin of raw material.
François-Xavier Le Bourdonnec +3 more
doaj +1 more source
Volcanically induced glacier collapses in southern Jan Mayen (Sør‐Jan), Norway
Boreas, EarlyView.A formerly unknown glacier totally covered with tephra was found in an area of Jan Mayen where no Holocene glaciation was known. This glacier and three others in the same area melted abruptly creating jökulhlaups due to volcanic activity impacting the glacier catchments at different times in the Holocene.
Eiliv Larsen +4 more
wiley +1 more source
Obsidian Sourcing at Uliland Bundok Site and its Implications for Mobility, Exchange, and Social Contexts in the Philippine Metal Age [PDF]
, 2014 This article discusses the results of chemical analysis to trace the source of the obsidian artifacts from the site of Ulilang Bundok in Batangas, Philippines. The obsidian artifacts used in this study were excavated from the site of Ulilang Bundok while
Chia, Stephen +2 more
core
Volcanic eruptions from ghost magma chambers [PDF]
, 2008 Recent studies have proposed that magma reservoirs crystallized to a virtually rigid crystal-mush can be partially remelted by diffusion of hot fluids. We show that for a crystal mush with the composition of a K-trachyte from the Campanian Ignimbrite (CI)
BATTAGLIA, MAURIZIO +3 more
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International Journal of Art &Design Education, EarlyView.Abstract This paper explores how ‘what matters’ can surface in multisensory arts‐informed projects as ways for young people to survive and stay with gender and sexuality troubles that are always more than theirs. Situated in an ex‐mining post‐industrial locale, we make an agential cut in a longitudinal research and engagement project called Unboxing ...
EJ Renold
wiley +1 more source
Girikihaciyan: A Halafian Site in Southeastern Turkey [PDF]
, 1990 This report presents the results of excavations undertaken at the site of Girikihaciyan in southeastern Turkey during 1968 and 1970 by the Joint Prehistoric Project, Istanbul-Chicago under the overal direction of Professor Halet Cambel, University of ...
LeBlanc, Steven A., Watson, Patty Jo
core
Bayesian Optimization in Bioprocess Engineering—Where Do We Stand Today?
Biotechnology and Bioengineering, Volume 122, Issue 6, Page 1313-1325, June 2025.ABSTRACT Bayesian optimization is a stochastic, global black‐box optimization algorithm. By combining Machine Learning with decision‐making, the algorithm can optimally utilize information gained during experimentation to plan further experiments—while balancing exploration and exploitation.
Florian Gisperg +5 more
wiley +1 more source