Results 71 to 80 of about 5,163 (310)

First evidence of lime burning in southern Scandinavia

open access: yesDanish Journal of Archaeology, 2014
In connection with investigations of the aristocratic residence at Tissø from the Viking Age, the earliest evidence so far of lime burning in Denmark has been excavated.
Peter Steen Henriksen, Sandie Holst
doaj   +1 more source

Extensive Review of Materials for Next‐Generation Transparent Batteries and Their Design Strategies

open access: yesAdvanced Functional Materials, EarlyView.
Review explores emerging materials and design strategies for transparent batteries, examining electrodes, electrolytes, separators, and device architectures optimized for high electrochemical performance, mechanical flexibility, and optical transparency.
Atul Kumar Mishra   +5 more
wiley   +1 more source

A silver figurine from Lejre

open access: yesDanish Journal of Archaeology, 2014
The current article describes in detail the Lejre figurine found in 2009, inside the mail hall-area at the settlement. The silver figurine depicts a small, anthropomorphic person seated on a throne, with a larger bird on each side.
Tom Christensen
doaj   +1 more source

Self‐Reconstruction of Dual‐Morphology Copper‐Iron Selenides for Cost‐Effective Oxygen Evolution Toward Industrial Alkaline Water Splitting

open access: yesAdvanced Functional Materials, EarlyView.
Departing from conventional Ni/Co‐based catalysts, this work presents a Ni/Co‐free CuFe–Se/CFF electrocatalyst with nanoblock–nanorod morphology. It delivers 1000 mA cm−2 at 330 mV overpotential and 620 h stability for the oxygen evolution reaction (OER).
Jiajun Wang   +7 more
wiley   +1 more source

Aristocrats and Refined Peasants: The Concept of Aristocracy in Swedish Historiography

open access: yesRoyal Studies Journal
  This article investigates the evolution of aristocracy as a concept in Swedish historiography from the early nineteenth century to the present. In the political climate of the early 1800s, aristocracy became an increasingly contested concept, as ...
Alexander Isacsson
doaj  

Toward Scalable Solutions for Silver‐Based Gas Diffusion Electrode Fabrication for the Electrochemical Conversion of CO2 – A Perspective

open access: yesAdvanced Functional Materials, EarlyView.
In this study, the preparation techniques for silver‐based gas diffusion electrodes used for the electrochemical reduction of carbon dioxide (eCO2R) are systematically reviewed and compared with respect to their scalability. In addition, physics‐based and data‐driven modeling approaches are discussed, and a perspective is given on how modeling can aid ...
Simon Emken   +6 more
wiley   +1 more source

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