Results 91 to 100 of about 650 (161)

Byzantine plate and Frankish mines: the provenance of silver in north-west European coinage during the Long Eighth Century (c. 660–820)

open access: yes
The late seventh century introduction of silver coinage marked a transformation in the economy of North-West Europe, yet the source(s) of silver bullion remains enigmatic.
D'Imporzano, P   +5 more
core   +1 more source

Industrial Energy from Water-Mills in the European Economy, Fifth to Eighteenth Centuries: the Limitations of Power [PDF]

open access: yes
The water-mill, though known in the Roman Empire from the second century BCE, did not come to enjoy any widespread use until the 4 th or 5 th centuries CE, and then chiefly in the West, which was then experiencing not only a rapid decline in the supply ...
John Munro
core  

A survey on federated learning: challenges and applications. [PDF]

open access: yesInt J Mach Learn Cybern, 2023
Wen J   +5 more
europepmc   +1 more source

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