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The material origin of numbers: Insights from the archaeology of the Ancient Near East [PDF]
, 2019 What are numbers, and where do they come from? A novel answer to these timeless questions is proposed by cognitive archaeologist Karenleigh A. Overmann, based on her groundbreaking study of material devices used for counting in the Ancient Near East ...
Overmann, Karenleigh Anne
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The first record of Propomacrusbimucronatus (Pallas, 1781) (Coleoptera, Scarabaeidae) from Iraq, with notes on its distribution and phenology in the Near East. [PDF]
Biodivers Data J, 2022 Ibrahim HA, Friedman AL, Fayq AF.
europepmc +1 more source
Advanced Engineering Materials, EarlyView.Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat +6 more
wiley +1 more source
Dynamic Precipitation during High‐Pressure Torsion of a Magnesium–Manganese Alloy
Advanced Engineering Materials, EarlyView.An ultrafine‐grained alloy is produced by high‐pressure torsion of solutionized Mg–1.35 wt% Mn. Precipitation of nanometer‐scale Mn particles during deformation provides pinning sites. This prevents the formation of a bimodal grain structure and results in a finer grain size than for pure Mg.
Julian M. Rosalie, Anton Hohenwarter
wiley +1 more source
Thermal emission from interstellar dust in and near the Pleiades [PDF]
IRAS survey coadds for a 8.7 deg x 4.3 deg field near the Pleiades provide evidence for dynamical interaction between the cluster and the surrounding interstellar medium.
White, Richard E.
core +1 more source
An early Anglo-Saxon cemetery at Quarrington, near Sleaford, Lincolnshire : report on excavations, 2000-2001 [PDF]
, 2004 [FIRST PARAGRAPH] The early Anglo-Saxon cemeteries in the Kesteven part of Lincolnshire form two distinct distribution patterns (Fig.1): a north-south line along, or just to the west of, the limestone edge between the former Roman towns of Lincoln and ...
Dickinson, T.M.
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Exotic foods reveal contact between South Asia and the Near East during the second millennium BCE. [PDF]
Proc Natl Acad Sci U S A, 2021 Scott A +13 more
europepmc +1 more source
Advanced Engineering Materials, EarlyView.Freeze‐drying of layered silicate is the key to get coatings with superior gas barrier. Freeze‐drying of layered silicates modified with dodecylamine (DDA) is a highly effective technique for the preparation of barrier pigments that significantly mitigate the permeation of oxygen, water vapor, and hydrogen through polymer films containing these ...
Joshua Lommes +4 more
wiley +1 more source
The Direct Substitution Between Government and Private Consumption in East Asia [PDF]
We investigate empirically the extent to which government consumption substitutes for private consumption in nine East Asia countries. Panel cointegrating regression uncovers a significantly positive elasticity of substitution between government and ...
Yum K. Kwan
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SAGE OpenSchool principals play a key role in integrating schools into the digital age. Hence, this research aimed to evaluate education administrators’ technological leadership competencies and their perceptions of the use of the metaverse in education.
Perihan Mafratoğlu +5 more
doaj +1 more source