Results 271 to 280 of about 2,884,004 (376)

Investigating Technology and Raw Materials Source of the Archaic and Classical Architectural Terracottas From the Athenaion in Castro (Apulia, Italy)

open access: yesArchaeometry, EarlyView.
ABSTRACT Since 2000, archaeological excavations have brought to light the sanctuary of Athena in Castro (Apulia, Italy), including terracotta roofs dated between the 6th and 4th centuries bce. Based on their morphological and stylistic features, it is suggested that the terracotta items were manufactured in the Greek colony of Taras (modern Taranto ...
M. M. N. Franceschini   +7 more
wiley   +1 more source

Comparing training window selection methods for prediction in non‐stationary time series

open access: yesBritish Journal of Mathematical and Statistical Psychology, EarlyView.
Abstract The widespread adoption of smartphones creates the possibility to passively monitor everyday behaviour via sensors. Sensor data have been linked to moment‐to‐moment psychological symptoms and mood of individuals and thus could alleviate the burden associated with repeated measurement of symptoms.
Fridtjof Petersen   +6 more
wiley   +1 more source

Speed Bump and Stock Market Quality: Evidence From NYSE American

open access: yesFinancial Management, EarlyView.
ABSTRACT Should trading speed of high‐frequency traders be regulated? Using the data from the New York Stock Exchange American, this paper examines the impact of a speed bump on market liquidity and price discovery. Our results indicate that the use of a speed bump can lower the costs of adverse selection through reducing informed trading.
Bo Liu, Ke Xu
wiley   +1 more source

Consumer Mobility, Offline and Online Regional Trade: Evidence From High‐Frequency Transaction Data

open access: yesInternational Economic Review, EarlyView.
ABSTRACT The shift from offline to online purchasing is reshaping trade patterns: a weaker effect of distance has been observed in digital transactions. This study analyzes these dynamics at an unprecedented scale and granularity, using interregional gravity models estimated from billions of geolocated French card transactions.
David Bounie   +2 more
wiley   +1 more source

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