Results 71 to 80 of about 1,025,598 (326)

The circulation of euro coins as markers of European mobility in France [PDF]

open access: yesRevue européenne des sciences sociales, 2016
This study examines the social and territorial structure of the relations between Eurozone countries and residents that we grasp by studying the diffusion of foreign euro coins (2002-2011). As a euro coin is conveyed across space by persons, it offers a good representation of both social and spatial networks, as well as it allows the study of both ...
Guérin-Pace, France, Le Texier, Marion
openaire   +4 more sources

The research progress in polyethylene oxide polymer electrolytes

open access: yesFlexMat, EarlyView.
Polyethylene oxide (PEO) has become the mainstream matrix material for solid polymer electrolytes (SPEs) due to its excellent lithium salt complexation ability and processability. However, its high crystallinity results in low ionic conductivity at room temperature and difficulty in suppressing lithium dendrite growth, which significantly hinders the ...
Ying Wei   +8 more
wiley   +1 more source

Embedded AI‐Enabled Wearable Piezoelectric Sensing Cluster for Real‐Time Multijoint Motion Recognition

open access: yesInterdisciplinary Materials, EarlyView.
The distributed multijoint motion recognition cluster based on polyvinylidene fluoride membranes with high piezoelectric properties adopted a one‐master‐multiple‐slaves architecture and multipoint wireless collaboration to synchronously recognize motions of the wrist, elbow, and shoulder.
Zhongkun Wang   +8 more
wiley   +1 more source

Jochid Coins from Excavations at the Bolgar Settlement. Research in 1989–1993

open access: yesАрхеология евразийских степей
The paper deals with the silver and copper coins, found at the Bolgar settlement in 1989-1993. In seven excavations, laid during this period, it was found: excavation CIV – 52 coins, excavation CV – 23 coins, excavation CVIII – 15 coins, excavation CIX –
Aleksei I. Bugarchev
doaj   +1 more source

The fate of one-dollar coins in the U.S. [PDF]

open access: yes
The United States has introduced two one-dollar coins in the past 25 years, both of which have not circulated widely. Many other countries have replaced lower-denomination notes with coins and have achieved wide circulation and cost savings. Lessons from
Guillaume Rocheteau, Sébastien Lotz
core  

Aspects of Roman Republican coins found in Late Iron Age Dacia [PDF]

open access: yes, 2007
I first met Virgil in 1992 during my first trip to Romania when I visited Iaşi and he and his family were kind enough to look after me.
Lockyear, K.
core  

Virtual Relationships: Short- and Long-run Evidence from BitCoin and Altcoin Markets

open access: yes, 2017
This study empirically examines interdependencies between BitCoin and altcoin markets in the short- and long-run. We apply time-series analytical mechanisms to daily data of 17 virtual currencies (BitCoin + 16 alternative virtual currencies) and two ...
Ciaian, Pavel   +2 more
core   +1 more source

An Investigation of the Relationship Between Central Bank Unconventional Monetary Policy and Bitcoin Activity

open access: yesInternational Journal of Finance &Economics, EarlyView.
ABSTRACT This article investigates whether the unconventional monetary policy (UMP) measures pursued by the Federal Reserve, the Bank of England, the Bank of Japan, and the European Central Bank since the Global Financial Crisis (GFC) are associated with an appetite for cryptocurrency.
Niamh Wylie, Martha O'Hagan‐Luff
wiley   +1 more source

A Hoard of 12th Century Byzantine Coins

open access: yesAnalele Banatului. Arheologie-Istorie, 2020
The aim of this paper is to present a hoard, which is most likely a fragment of a more extensive treasure and which was recovered by the Romanian judicial authorities in 2014.
Cristiana Tataru
doaj  

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