Results 231 to 240 of about 210,118 (339)

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

Neuroticism Is Linked With Liberal Ideology in Young, but not Old, People in the United States

open access: yesInternational Social Science Journal, EarlyView.
ABSTRACT Polarization in the United States is partly due to a remarkable ideological divide between generations. Although substantial research has investigated why old people have become more conservative, less is known about why young people have become more liberal. The article investigates this by probing the role of neuroticism.
Francesco Rigoli
wiley   +1 more source

Understanding Atrial Fibrillation Complexity Through the Lens of Turbulence Dynamics: Implications for Treatment Strategies

open access: yesJournal of Cardiovascular Electrophysiology, EarlyView.
ABSTRACT Atrial fibrillation (AF) is the most common sustained cardiac arrhythmia encountered in clinical practice. Its incidence increases significantly with age and has become a major global public health issue. Although research into the mechanisms of AF has spanned over a century‐ranging from the reentry theory to the rotor hypothesis‐none of these
Xin Chu   +4 more
wiley   +1 more source

The spectrum of communication abilities in children with 12 rare neurodevelopmental disorders: a qualitative study with caregivers

open access: yesJournal of Child Psychology and Psychiatry, EarlyView.
Background Our aim was to update an existing model of communication ability for children with rare neurodevelopmental disorders (NDDs) by centring caregiver and family perspectives. This project is part of a larger initiative to improve the measurement of communication ability for these children in the context of clinical trials.
Christina K. Zigler   +31 more
wiley   +1 more source

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