Results 81 to 90 of about 895,320 (309)

GeAl2‐2xFe2xO3(OH)4 Nanotubes: New Electrocatalyst for Oxygen Evolution Reaction

Advanced Functional Materials, EarlyView.
Fe‐doped imogolite nanotubes are synthesized via a one‐step hydrothermal method with varying Fe substitution ratios x. Structural and spectroscopic analyses confirm homogeneous Fe incorporation while preserving tubular shape. Optimal doping at x = 0.05 enhances optical absorption, narrows band gap, reduces charge transfer resistance, and significantly ...
Yassine Naciri, Jian Li, Wahid Ullah, Fabien Baron, Franck Bourdelle, Stéphan Rouzière, Claire Goldmann, Erik Elkaim, Thomas Bizien, Rachid Belkhou, Delphine Vantelon, Mohamed Nawfal Ghazzal, Erwan Paineau   +12 more
wiley   +1 more source

Emergent Spin‐Glass Behavior in an Iron(II)‐Based Metal–Organic Framework Glass

Advanced Functional Materials, EarlyView.
A one‐pot, solvent‐free synthesis yields an Fe2+‐based metal‐organic framework (MOF) glass featuring a continuous random network structure. The material exhibits spin‐glass freezing at 14 K, driven by topological‐disorder and short‐range magnetic frustration, showcasing the potential of MOF glasses as a plattform for cooperative magnetic phenomena in ...
Chinmoy Das, Soma Salamon, Joachim Landers, Jan‐Benedikt Weiß, Wen‐Long Xue, Pascal Kolodzeiski, Roman Pallach, Heiko Wende, Sebastian Henke   +8 more
wiley   +1 more source

DWELLINGS OF THE GOROKHOVO CULTURE IN THE TRANS-URALS

Вестник археологии, антропологии и этнографии, 2019
This article generalizes data on the previously studied dwellings of the Gorokhovo culture of the Early Iron Age 7th and 2th centuries BC (Chelyabinsk, Kurgan, Tyumen regions), as well as gives their description and characteristics.
S.V. Berlina
doaj   +1 more source

Judean Pillar Figurines and Ethnic Identity in the Shadow of Assyria [PDF]

, 2012
An examination of Judean Pillar Figurines in relation to cultural discourse and identity construction in the late Iron-Age ...
Ian Wilson
core   +1 more source

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

Advanced 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, Yu Chen, Ezra Sarmiento, Taige Hao, Atsushi Arakaki, Michiko Nemoto, Pablo Zavattieri, David Kisailus   +7 more
wiley   +1 more source

Towards a Social History of Archaeology: The Case of the Excavators of Early Iron Age Burial Mounds in Southern Germany

Bulletin of the History of Archaeology, 2008
While the general history of archaeology has received a growing interest lately1, these efforts still lack a common research-guiding agenda. Furthermore, most of the studies still concentrate on biographies and event history. The
Nils Müller-Scheessel
doaj   +1 more source

Accurate Fundamental Parameters or A, F, and G-type Supergiants in the Solar Neighbourhood

, 2009
The following parameters are determined for 63 Galactic supergiants in the solar neighbourhood: effective temperature Teff, surface gravity log g, iron abundance log e(Fe), microturbulent parameter Vt, mass M/Msun, age t and distance d.
Andrievsky, Arellano Ferro, Blackwell, Boyarchuk, Boyarchuk, Castelli, Castelli, Claret, Daflon, David L. Lambert, Dmitry B. Poklad, Evans, Fuhrmann, Gonzalez, Grevesse, Gustafsson, Hauck, Heiter, Klochkova, Kovtyukh, Kovtyukh, Kupka, Kurucz, Leonid S. Lyubimkov, Luck, Luck, Luck, Lyubimkov, Lyubimkov, Lyubimkov, Lyubimkov, Lyubimkov, Lyubimkov, Lyubimkov, Lyubimkov, Meléndez, Parsons, Ramírez, Schiller, Sergey I. Rostopchin, Spitoni, Tamara M. Rachkovskaya, Thévenin, Tull, van Belle, van Leeuwen, Venn, Venn, Önehag   +48 more
core   +1 more source

Nano‐ and Micro‐Sized Solid Materials Used as Antiviral Agents

Advanced Functional Materials, EarlyView.
Due to the rise of viral infections in humans and possible viral outbreaks, the use of nano‐ or micro‐sized materials as antiviral agents is rapidly increasing. This review explores their antiviral properties against RNA and DNA viruses, either as a prevention or a treatment tool, by delving into their mechanisms of action and how to properly assess ...
Orfeas‐Evangelos Plastiras, Imelda Raczkiewicz, Peggy Bouquet, Jean‐Philippe Dacquin, Jeremy Dhainaut, Anne Goffard, Christophe Volkringer   +6 more
wiley   +1 more source

Book Review: Olena Fialko, Amazons: Myths and Reality, 2023. Kyiv: Institute of Archaeology of the National Academy of Sciences of Ukraine, 434 p., ill. [in Ukrainian: Олена Фіалко, Амазонки: міф або реальність, Київ: Інститут археології Національної академії наук України, 2023, 434 с., іл.], ISBN 978-617-7810-35-2

Archaeologia Polona
The Institute of Archaeology of the National Academy of Sciences of Ukraine has published Olena Fialko’s book Amazons: Myths and Reality. Actually, it is a publication of the author’s thesis for the degree of Doctor of Historical Sciences, which she ...
Evelina Kravchenko
doaj   +1 more source

Conductive Bonding and System Architectures for High‐Performance Flexible Electronics

Advanced Functional Materials, EarlyView.
This review outlines bonding technologies and structural design strategies that support high‐performance flexible and stretchable electronics. Bonding approaches such as surface‐activated bonding and anisotropic conductive films, together with system‐level architectures including buffer layers and island‐bridge structures, possess distinct mechanical ...
Kazuma Nakajima, Kenjiro Fukuda
wiley   +1 more source