Results 131 to 140 of about 3,007 (276)

Recognition of fossil keratose sponges in carbonates using petrographic and machine‐learning classification

open access: yesSedimentology, EarlyView.
ABSTRACT Filamentous, anastomosing spar‐filled networks in Phanerozoic carbonates have been interpreted as the mineralised remains of keratose (non‐spiculate) sponges, yet their recognition remains contested because fabrics of broadly similar appearance may arise from microbial, diagenetic or physical processes. This study combines direct fossil–modern
Jeong‐Hyun Lee   +2 more
wiley   +1 more source

Living in the Mycelial World

open access: yesTopics in Cognitive Science, EarlyView.
Abstract This manuscript documents a systematic ethnomycological analysis of ethnographic archives. Focusing on texts describing human–fungi interactions, I conduct a global, cross‐cultural review of mushroom use, covering 193 societies worldwide. The study reveals diverse mushroom‐related cultural practices, emphasizing the significance of fungi ...
Roope O. Kaaronen
wiley   +1 more source

New perspective on the burial mounds of Eastern Lithuania

open access: yes
Straipsnyje daugiausia dėmesio skiriama dviem kertiniams Rytų Lietuvos pilkapynų išplanavimo elementams – pilkapių grandinėms ir tarp jų susidariusiems tarpams-takams.
Vaitkevičius, Vykintas
core  

Dating of prehistoric burial mounds by (super 14) C analysis of soil organic matter fractions.

open access: yes, 2003
Dating of prehistoric anthropogenic earthworks requires either excavation for archaeological artifacts or macroscopic organic matter suitable for (super 14) C analysis. Yet, the former, in many cases, is undesirable and the latter is difficult to obtain.
Kristiansen, Soren M   +4 more
core  

The burial mounds of Donetsk region as objects of archaeoastronomical research

open access: yes, 2011
Исследованы астрономические аспекты курганов, входящих в состав Нововасильевского погребального комплекса, курганного могильника “Рясные могилы” и кургана “Раскопана Могила” на основе данных археологических раскопок.Досліджено астрономічні аспекти ...
Кириллов, А.К.
core   +1 more source

Skulls with trepanation of the burial mounds of the Perm CIS-Ural region

open access: yes, 2020
Представлены результаты изучения трепанированных черепов населения Пермского Предуралья, полученных из курганных могильников.The article deals with the cases of damage of the calvaria, that were fixed on a material from burials barrows of the Peoples ...
Bryukhova, N. G.   +1 more
core  

Insects and Survival: A Review of Primary and Secondary Defense Strategies

open access: yesEntomologia Experimentalis et Applicata, Volume 174, Issue 7, Page 601-624, July 2026.
Based on a review of three decades of literature, insect defense mechanisms are classified into primary (I) and secondary (II) mechanisms of behavioral, morphological, and chemical nature. These mechanisms have been recorded in 22 (I) and 20 (II) orders, respectively.
Lucas Fernandes Silva   +3 more
wiley   +1 more source

Photosynthetic primary production in the Mesoproterozoic

open access: yesNew Phytologist, Volume 251, Issue 1, Page 64-80, July 2026.
Summary The Mesoproterozoic atmosphere had more CO2 and less O2 than at present. While the upper ocean was oxygenated, the deeper ocean was euxinic or ferruginous. Primary production was performed by Chlorobia, Cyanobacteria, Proteobacteria, and Archaeplastida.
Patricia Sánchez‐Baracaldo   +1 more
wiley   +1 more source

Ridge Migration and Plate Boundary Readjustments at the Rodriguez Triple Junction

open access: yesGeophysical Research Letters, Volume 53, Issue 12, 28 June 2026.
Abstract The Rodriguez Triple Junction (RTJ) marks the intersection of the Indian Ocean's three principal mid‐ocean ridges and is a type locality for Ridge‐Ridge‐Ridge triple junctions. A local seismic network was deployed for 8 months to monitor seismicity around the RTJ and the adjacent Central Indian Ridge (CIR).
A. Jegen   +6 more
wiley   +1 more source

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