Results 51 to 60 of about 277,480 (307)

Bronze and Iron Age pottery from Metsamor (2018 season) [PDF]

open access: yesPolish Archaeology in the Mediterranean, 2019
A rich and diverse pottery assemblage from the Middle Bronze Age through the Urartian Red Polished Ware and local “post-Urartian ware” of the Iron III period comes from occupational deposits discovered within the lower town of Metsamor during fieldwork ...
Mateusz Iskra, Tigran Zakyan
doaj   +1 more source

Quaternary Alloy Quantum Dots as Fluorescence Probes for Total Acidity Detection of Paper-Based Relics

open access: yesNanomaterials, 2021
Traditionally, the acidity of paper-based relics was determined by an extraction method and using a pH meter. This method could not obtain the total acidity of the paper-based relics because it only detected the concentration of free protons in the ...
Zhuorui Wang   +4 more
doaj   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

open access: yesFEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai   +9 more
wiley   +1 more source

The Sacred Theater in Goguryeo Tomb Murals: Myth, Belief, and the Pictorial Performance of Political Authority

open access: yesReligions
The 4th and 5th centuries marked a pivotal phase in the development of the Goguryeo regime. Its tomb murals epitomize the visual strategies of state-building, serving to establish a “sacred theater” of power. Taking Tomb No.
Lu Yang
doaj   +1 more source

Deep semantic segmentation of unmanned aerial vehicle remote sensing images based on fully convolutional neural network

open access: yesFrontiers in Earth Science, 2023
In the era of artificial intelligence and big data, semantic segmentation of images plays a vital role in various fields, such as people’s livelihoods and the military.
Guoxun Zheng   +8 more
doaj   +1 more source

Tau acetylation at K331 has limited impact on tau pathology in vivo

open access: yesFEBS Letters, EarlyView.
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto   +3 more
wiley   +1 more source

Local as a tool for teaching history: how do experiential knowledge permeate teaching in the young municipalities of Baixada Fluminense?

open access: yesDidattica della storia, 2020
The present work aimed to analyze the construction of narratives that can manifest the historical culture of the municipalities of Belford Roxo, Queimados, Japeri and Mesquita, emancipated from Nova Iguaçu at the turn of the 20th century for this century.
Claudia Patrícia de Oliveira Costa
doaj   +1 more source

Calpain small subunit homodimerization is robust and calcium‐independent

open access: yesFEBS Letters, EarlyView.
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy   +4 more
wiley   +1 more source

York County Historical Commission Records - Accession 1464

open access: yes, 2020
The York County Historical Commission was created in 1959 initially to preserve and maintain a former York County plantation at Brattonsville then in a dilapidated state.
York County Culture and Heritage Commission   +1 more
core  

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

open access: yesFEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy