Results 31 to 40 of about 9,045 (259)
Digging up food: excavation stone tool use by wild capuchin monkeys
Scientific Reports, 2017 Capuchin monkeys at Serra da Capivara National Park (SCNP) usually forage on the ground for roots and fossorial arthropods, digging primarily with their hands but also using stone tools to loosen the soil and aid the digging process. Here we describe the
Tiago Falótico +2 more
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Heritage, 2023 This article presents an analytical procedure developed to replicate, document, and analyse the formation and evolution of use-wear traces on task-specific ground stone tools. The purpose of this study is to build a reference collection for wear patterns
Giusi Sorrentino +6 more
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FEBS Open Bio, EarlyView.Activation of the mitochondrial protein OXR1 increases pSyn129 αSynuclein aggregation by lowering ATP levels and altering mitochondrial membrane potential, particularly in response to MSA‐derived fibrils. In contrast, ablation of the ER protein EMC4 enhances autophagic flux and lysosomal clearance, broadly reducing α‐synuclein aggregates.
Sandesh Neupane +11 more
wiley +1 more source
Five‐Year Disease Progression in Synuclein Seeding Positive Sporadic Parkinson's Disease
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective To provide a comprehensive description of disease progression in synuclein seeding assay (SAA) positive sporadic Parkinson Disease participants, using Neuronal Synuclein Disease integrated biological and functional impairment staging framework.
Paulina Gonzalez‐Latapi +19 more
wiley +1 more source
Preliminary Observations on the Sere Şippe Mound in the Upper Tigris Valley (Dargeçit/Mardin/Turkey)
Anadolu Araştırmaları, 2022 The Sere Şippe mound is an archaeological site located in the Temelli neighborhood of Dargeçit district in Turkey’s Mardin Province. The site was discovered in 2019 during a survey conducted by the archaeology team working at Boncuklu Tarla, another site
Ergül Kodaş
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Multimodal Data‐Driven Microstructure Characterization
Advanced Engineering Materials, EarlyView.A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang +4 more
wiley +1 more source
Daily Practices and Special Events
Documenta Praehistorica, 2020 The article offers a detailed analysis of the grinding tool assemblage from the two neighbouring, partially contemporary and almost entirely excavated Late/Final Neolithic settlements of Kleitos, northwestern Greece.
Danai Chondrou
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A Dislocation Perspective on Strength and Toughness in Ceramics
Advanced Engineering Materials, EarlyView.Dislocations in ceramics enjoy a long but yet under‐appreciated history. The three research waves for dislocations in ceramics highlight the topic evolution over the last 90 years. This review focuses on the impact of dislocation on strength and toughness in ceramics.
Xufei Fang
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Cupules and the creation of the Tewa Pueblo world
Journal of Lithic Studies, 2016 [Resesarch Article] Stone cupules remain an enigma to archaeologists due to both their ubiquity in the archaeological record and apparent ‘non-utilitarian’ function.
Samuel Duwe
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Ground and abrasive stone tools from the Early Neolithic site of Bataševo (Serbia)
Materiale și Cercetări Arheologice, 2021 The rescue excavations in Bataševo in central Serbia showed that it was a multi-layer site, on which occupation traces dated from the Early Neolithic, and then from the Bronze Age and the Roman period to the Middle Ages.
Antonović, D., Dimić, V.
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