Results 221 to 230 of about 376,842 (330)

Textural and compositional characteristics of metallic spherules in impact melt from Monturaqui crater, Chile

open access: yesMeteoritics &Planetary Science, Volume 60, Issue 3, Page 646-662, March 2025.
Abstract Samples of impactite from the small (~350 m diameter) Monturaqui crater in northern Chile contain Fe‐Ni metallic spherules sourced from the iron meteorite impactor. Textural characterization and quantification were done using SEM and μCT data. Two textural types are distinguished, with different size distributions.
Daniel O. Cukierski   +5 more
wiley   +1 more source

Biogeography and Social Family Structure Contribute to Cryptic Genomic Divergence in the Only Obligate Eusocial Beetle Species, Austroplatypus incompertus (Curculionidae: Platypodinae)

open access: yesMolecular Ecology, EarlyView.
ABSTRACT Eusociality in insects has arisen multiple times independently in Hymenoptera (bees, wasps and ants), Blattodea (termites) and Coleoptera (beetles). In Hymenoptera and Blattodea, the evolution of eusociality led to species proliferation. In the hyperdiverse Coleoptera, obligate eusociality evolved only once, in the ancient Australian ambrosia ...
James R. M. Bickerstaff   +2 more
wiley   +1 more source

Graining and Texturing of Metal Surfaces by Picosecond Laser Treatment. [PDF]

open access: yesMaterials (Basel)
Corsaro C   +5 more
europepmc   +1 more source

How does religion influence an emerging nationalism? Evidence from the Kurdish context in Turkey

open access: yesNations and Nationalism, EarlyView.
Abstract Based on qualitative interviews with 66 Sunni Muslim Kurdish elites, this study reveals that Kurdish Islamic circles in Turkey are not monolithic, homogeneous or fixed. Some willingly or unwillingly maintain their Islamic identity as a primary reference point for self‐consciousness, motivation for collective action and political aspirations ...
Muttalip Caglayan
wiley   +1 more source

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