Results 111 to 120 of about 64,464 (284)
Lessons from the history of money [PDF]
This article looks at eight centuries of monetary history and asks: What happened and what have we learned? Money evolved from commodity-based to purely fiduciary, and in the trial-and-error process, governments learned some basic truths about price ...
Francois R. Velde
core
Review of Thin Lithium Metal Battery Anode Fabrication – Microstructure – Electrochemistry Relations
Thin, lightweight lithium‐metal anodes are pivotal for practical high‐energy batteries. This review surveys processing routes that convert diverse Li precursors, e.g., ingots, melts, solutions, and vapor, into Li‐rich foils with controlled thickness, areal density, and tailored functionality.
Yuhang Hu +6 more
wiley +1 more source
Effect of Metal Element in Catalytic Growth of Carbon Nanotubes
Using first principles calculations, we model the chemical vapor deposition (CVD) growth of carbon nanotubes (CNT) on nanoparticles of late transition (Ni, Pd, Pt) and coinage (Cu, Ag, Au) metals.
Alfredo Pasquarello +2 more
core +1 more source
Crystal Engineering of Reticular Materials for Gas‐ and Liquid‐Phase Hydrocarbon Separation
Crystal engineering enables systematic study of structure/function relationships as exemplified by pore engineering of reticular sorbents, including porous coordination networks and covalent organic frameworks. This review assesses such studies applied across the full scope of industrially relevant hydrocarbon separations to provide insight into how ...
Xia Li +2 more
wiley +1 more source
Was the Emergence of the International Gold Standard Expected? Melodramatic Evidence from Indian Government Securities [PDF]
The emergence of the gold standard has for a long time been viewed as inevitable. Fluctuations of the gold-silver exchange rate in world markets were accused to lead to brutal and unsustainable switches of bimetallic countries’ money supplies.
Marc Flandreau, Kim Oosterlinck
core +3 more sources
Gold, guilds, and government: the impact of monetary and labour policies on the Flemish cloth industry, 1390-1435 [PDF]
The late Prof. Hans Van Werveke, in two very contentious articles, had contended that the monetary policies of Count Lodewijk van Male (Louis de Male) ‘had checked, for some time at least, the decay of the Flemish cloth industry’ by allowing its ...
Munro, John H.
core +1 more source
Glass, historically valued for its purity and durability, has long inspired artists and societies. This article introduces the concept of “Archeo‐Inspiration”, drawing on cultural and historical contexts of glass to guide future material innovations.
Eva von Contzen +3 more
wiley +1 more source
Spin‐Split Edge States in Metal‐Supported Graphene Nanoislands Obtained by CVD
Combining STM measurements and ab‐initio calculations, we show that zig‐zag edges in graphene nanoislands grown on Ni(111) by CVD retrieve their spin‐polarized edge states after intercalation of a few monolayers of Au. ABSTRACT Spin‐split states localized on zigzag edges have been predicted for different free‐standing graphene nanostructures.
Michele Gastaldo +6 more
wiley +1 more source
A high‐capacity polyimide‐linked porous organic polymer (HAT‐PTO) incorporating numerous redox‐active centers is synthesized via a hydrothermal reaction, delivering a high theoretical capacity of 484 mAh g−1. In situ hybridization with carboxyl‐functionalized multiwalled carbon nanotubes enhances conductivity and stability, achieving 397 mAh g−1 at C ...
Arindam Mal +7 more
wiley +1 more source

