Results 31 to 40 of about 29,783 (290)

La production métallique non funéraire de l’Âge du Bronze en Bourgogne : bilan des études 1995 - 2007

open access: yesRevue Archéologique de l’Est, 2015
This paper reviews university work, studies and scientific events between 1995 and 2007 devoted to isolated discoveries or hoards of bronze objects from contexts other than funerary in Burgundy.
Mareva Gabillot   +2 more
doaj   +1 more source

A Biologically‐Architected Wear and Damage‐Resistant Nanoparticle Coating From the Radular Teeth of Cryptochiton stelleri

open access: yesAdvanced Functional Materials, EarlyView.
The ultrahard teeth of mollusks that feed on rocky substrates contain a wear‐resistant coating on their surfaces consisting of densely packed mesocrystalline magnetic nanoparticles within an organic matrix. These coatings display significant hardness and toughness through their highly controlled mesocrystalline architectures.
Taifeng Wang   +7 more
wiley   +1 more source

CONCERNING BRONZE AGE FUNERARY FINDS FROM MEDIAŞ

open access: yesJournal of Ancient History and Archaeology, 2023
The paper discusses certain funerary finds, especially some possible ones, belonging to the Bronze Age, from the Mediaş-“Hăşmaş” site. Besides a Wietenberg cremation grave, there are arguments for including other finds among those with a Wietenberg ...
Cristian Ioan POPA
doaj   +1 more source

All‐Aqueous Pullulan Fibers Enabling Visible‐to‐Near‐Infrared Waveguiding with Mechanical and Thermal Resilience

open access: yesAdvanced Functional Materials, EarlyView.
Pullulan, a biomass‐derived polysaccharide, is transformed into transparent optical fibers using a solvent‐free borax hydrogel‐spinning method. The fibers outperform PMMA with ≈200 MPa tensile strength and 200 °C stability, while uniquely guiding visible‐to‐NIR light and enabling additive‐free humidity sensing.
Yuya Fukata   +4 more
wiley   +1 more source

Studies of the Burial Mound Panagia 2 on the Taman Peninsula

open access: yesНижневолжский археологический вестник, 2018
Two barrows of the burial mound Panagia 2 were investigated in the neighborhood of Volna village on the Taman peninsula in the Krasnodar region. The barrows were erected in the Middle Bronze Age, with the secondary graves of the Late Bronze Age and the ...
Andrey A. Goroshnikov
doaj   +1 more source

MAGTWIST: A Magnetically‐Driven Rotary Actuator Using a Traveling‐Wave With Integrated Stiffness Tunability

open access: yesAdvanced Functional Materials, EarlyView.
MAGTWIST: A compact magnetic rotary actuator, enabling smooth, stepless rotation, and on‐demand locking. Inspired by peristalsis, a soft polymer belt generates a traveling‐wave, enabling 270° rotation when heated. Cooling stiffens the belt, locking it in position and enabling it to withstand high loads.
Simon Frieler   +3 more
wiley   +1 more source

From Wax to Metal: An Experimental Approach to the Chaîne Opératoire of the Bronze Disk from Urdiñeira

open access: yesEXARC Journal, 2013
The so-called ‘Treasure of A Urdiñeira‘ (A Gudiña, south-east of the province of Ourense, Spain) consists of an assemblage of three metal artefacts: two gold bracelets and a bronze button or disk, dated from the transition between the Late Bronze Age and
Aaron Lackinger, Beatriz Comendador
doaj  

Novel Functional Materials via 3D Printing by Vat Photopolymerization

open access: yesAdvanced Functional Materials, EarlyView.
This Perspective systematically analyzes strategies for incorporating functionalities into 3D‐printed materials via Vat Photopolymerization (VP). It explores the spectrum of achievable functionalities in recently reported novel materials—such as conductive, energy‐storing, biodegradable, stimuli‐responsive, self‐healing, shape‐memory, biomaterials, and
Sergey S. Nechausov   +3 more
wiley   +1 more source

Mechanical and Electrical Phenotype of hiPSC‐Cardiomyocytes on Fibronectin‐Based Hydrogels

open access: yesAdvanced Healthcare Materials, EarlyView.
We introduce fibronectin‐based PEG hydrogels with controlled rigidity to enable the culture of iPSC‐derived cardiomyocytes. These substrates offer an alternative to the current culture of these cells on fibronectin‐coated glass, providing enhanced structural and functional behavior. The system provides a more physiologically relevant platform to assess
Ana Da Silva Costa   +8 more
wiley   +1 more source

Review: Third Annual Bronze Casting Festival, Uelsen (DE)

open access: yesEXARC Journal, 2019
The third annual Bronze Casting Festival at the Bronzezeithof in Uelsen continued its theme of metalworking and experimental archaeology in a Bronze Age setting.
E. Giovanna Fregni
doaj  

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