Results 41 to 50 of about 16,610 (300)

Electrodeposition in Structural Lattices of Variable Architectures

Advanced Engineering Materials, EarlyView.
Electrodeposition enables geometry‐sensitive, autonomous void filling while simultaneously tuning chemical and mechanical properties. The development of approaches that can autonomously fill and heal material voids and yield composites with tailorable properties is increasingly relevant in engineering.
Yeong‐Man Kwon, Jingwen Zhang, Guido Musso, Alessandro F. Rotta Loria   +3 more
wiley   +1 more source

Les monnaies athéniennes aux ve-ive siècles av. n. è., des mines du Laurion au marché de la Cité

Mélanges de la Casa de Velázquez, 2018
In this paper we propose to trace the process of transformation undergone by silver at Athens, from its mining in Laurion to the minting of the famous owl coins.
Christophe Flament
doaj   +1 more source

Re-Coinage in Medieval Sweden [PDF]

, 2014
In medieval Europe, old coins were frequently declared invalid and exchanged for new ones at fixed rates and dates. Here, the question of whether and when such re-coinage was applied in medieval Sweden is analyzed against the historical record.
Svensson, Roger
core  

Roman coinage and contemporary numismatic studies [PDF]

, 2020
Resenha de: KEMMERS, F. The functions and use of Roman coinage: an overview of 21st century scholarship. Leiden: Brill, 2019. 89 p.Review of: KEMMERS, F. The functions and use of Roman coinage: an overview of 21st century scholarship. Leiden: Brill, 2019.
Furlani, João Carlos
core   +1 more source

Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions

Advanced Functional Materials, EarlyView.
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng, Qian Yao, Yanan Sun, Hongyu Lv, Zhongchao Bai, Guoliang Zhang, Nana Wang, Jian Yang   +7 more
wiley   +1 more source

Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies

Advanced Functional Materials, EarlyView.
Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke, Hattie R. Chisnall, Jesus Vazquez Chavez, Ana B. Jorge Sobrido   +3 more
wiley   +1 more source

Koryŏ Dynasty’s Imitation, Adaptation and Innovation of Tang and Song Dynasty Culture: A Study from the Perspective of Coinage Culture [PDF]

International Journal of Korean History
This study examines the cultural exchanges between the Koryŏ dynasty and the Tang(唐) and Song(宋) dynasties from the perspective of coinage culture. It analyzes the form, inscriptions, materials and techniques of Koryŏ coinage to illustrate how the Koryŏ ...
Tingqing Li
doaj   +1 more source

Ionic Precursors Transformed Into Vinyl Acetate Synthesis Catalyst via Reaction‐Driven Restructuring

Advanced Functional Materials, EarlyView.
This work demonstrates that a simple physical mixture of Pd and Au ionic precursors, KOAc promoter, and SiO2 support can transform into a highly active vinyl acetate synthesis catalyst through reaction‐driven restructuring. The results highlight reaction‐induced restructuring as an innovative and sustainable catalyst design strategy.
Byeong Jun Cha, Welman C. Elias, Hunter P. Jacobs, Kimberly N. Heck, Saghar Rezaie, Sadegh Yazdi, Kiheon Hong, Justin J. Dodson, Laiyuan Chen, Sean G. Mueller, Steven R. Alexander, Michael S. Wong   +11 more
wiley   +1 more source

Spatially Regulated Lithium Plating via Li2O‐Rich Interphase Enables Durable Fast‐Charging Hybrid Lithium Batteries

Advanced Functional Materials, EarlyView.
A Li2O‐rich solid electrolyte interphase (SEI) is engineered on graphite through a propylene carbonate‐based electrolyte to spatially regulate Li plating. The homogeneous interphase lowers Li nucleation barriers, promotes conformal Li deposition around graphite particles, and suppresses dendritic accumulation, enabling durable hybrid Li‐ion/Li‐metal ...
Robert Kuphal, Jingjing Liu, Junxiang Liu, Tao Ma, Yi Ding, Mahmood Haq, Satish Udpa, Stephen J. Harris, Chengcheng Fang   +8 more
wiley   +1 more source

Peparethus and its Coinage [PDF]

The Journal of Hellenic Studies, 1907
The Plate which illustrates this article represents a series of silver coins, Nos. 1–8, which bear a strong family likeness. They are all tetradrachms of the Euboic standard, and each displays on the obverse a peculiar bunch of grapes which would have excited even the infantine ridicule of the humblest painter of Dutch fruit-pieces. Two of these coins,
openaire   +1 more source