Results 131 to 140 of about 11,472 (258)

Mortars From Punic and Hellenistic–Roman Solunto: Materials, Formulations, and Technology

open access: yesArchaeometry, EarlyView.
ABSTRACT This study presents an archaeometric investigation of 18 hydraulic rendering and bedding mortars from Punic and Hellenistic–Roman Solunto (NW Sicily). The research aimed to characterize raw materials, reconstruct manufacturing sequences, and evaluate technological proficiency through mineralogical and petrochemical analyses.
G. Montana   +4 more
wiley   +1 more source

Competing mechanisms of radial and local diffusion in radiation belt electron dynamics during quiet-geomagnetic conditions. [PDF]

open access: yesSci Rep
Zhang Q   +13 more
europepmc   +1 more source

Neural Networks and Multivariate Analysis Based on Geochemical Data to Determine Stone Provenance From Ancient Calabrian Quarries (Southern Italy)

open access: yesArchaeometry, EarlyView.
ABSTRACT This study shows an innovative approach to determine the origin of some Calabrian rocks quarried used in ancient times. Twenty‐five quarries, distributed in all the Calabrian provinces (Southern Italy), were studied and sampled. Ten samples were taken from each quarry, for a total of 250 samples.
Domenico Miriello   +5 more
wiley   +1 more source

Derivations of the Total Radiation Belt Electron Content. [PDF]

open access: yesJ Geophys Res Space Phys
Pitzel JC   +7 more
europepmc   +1 more source

Multiyear Measurements of Radiation Belt Electrons: Acceleration, Transport, and Loss. [PDF]

open access: yesJ Geophys Res Space Phys, 2019
Baker DN   +6 more
europepmc   +1 more source

Regional and local divergence in welfare provision in England and Wales, 1776–1815

open access: yesThe Economic History Review, EarlyView.
Abstract This article uses the township‐level data on welfare expenditure and provision gathered by parish officers in England and Wales at three points between 1776 and 1815 to illuminate regional and local differences during the period. These data have been linked to geographic information system (GIS) mapping systems, facilitating the mapping of ...
John Broad
wiley   +1 more source

Rhododendron diversity patterns provide new insights for conserving China's montane flora

open access: yesJournal of Integrative Plant Biology, EarlyView.
Integrating distribution, phylogenetic, and functional trait data for 603 Rhododendron species in China identified significant conservation hotspots of multidimensional diversity, particularly in the Hengduan Mountains. Climate seasonality and topographic heterogeneity jointly influenced these patterns; however, notable conservation gaps remained ...
Ming‐Shu Zhu   +9 more
wiley   +1 more source

Earth-Based Transmitters Trigger Precipitation of Inner Radiation Belt Electrons: Unveiling Observations and Modeling Results. [PDF]

open access: yesAGU Adv
Xiang Z   +10 more
europepmc   +1 more source

From solar sneezing to killer electrons: outer radiation belt response to solar eruptions. [PDF]

open access: yesPhilos Trans A Math Phys Eng Sci, 2019
Daglis IA, Katsavrias C, Georgiou M.
europepmc   +1 more source

Computed tomography reveals the endocranial anatomy of Crocodylia: Implications for phylogenetic relationships and ecomorphological convergence across Crocodylomorpha

open access: yesJournal of Anatomy, EarlyView.
The evaluation of the endocranial anatomy of 43 crocodylian species reveals several differences, including variation in the curvature of the encephalic endocast, the size of the endosseous labyrinth and paratympanic sinuses, and the presence of additional snout sinuses.
Paul M. J. Burke, Philip D. Mannion
wiley   +1 more source

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