Results 171 to 180 of about 28,415 (248)

Price Discovery in Bitcoin ETF Market

Financial Review, EarlyView.
ABSTRACT In this study, we explore price discovery across the following three Bitcoin markets: spot, futures, and exchange‐traded funds (ETFs). Employing the fractionally cointegrated vector autoregressive (FCVAR) model, we estimate price discovery in each market using minute‐level price data from October 19, 2021, the launch date of the first US ...
Kiana Kia, Bo Liu, Qian Li, Victor Song, Ke Xu   +4 more
wiley   +1 more source

Raw and pre-processed cruise passengers' GPS tracking datasets. [PDF]

Data Brief
Ferrante M, Perri A, De Cantis S, Birenboim A, Shoval N.   +4 more
europepmc   +1 more source

Exposure to Left‐Tail Risk, Risk Appetite, and Mutual Fund Flows

Financial Review, EarlyView.
ABSTRACT Using a measure of aggregate tail risk, we show that a fund's sensitivity (exposure) to tail risk negatively affects the fund flows and the fund's performance. Further, a fund's tail risk sensitivity relates positively to the left‐tail risk measures of the fund.
Ali K. Malik
wiley   +1 more source

The first complete mitochondrial genome and phylogenetic analysis of Clypeaster virescens (Clypeasteroida, Clypeasteridae). [PDF]

Sci Rep
Wu J, Han M, Gao L, Kang S, Niu X, Liu B, Wang T.   +6 more
europepmc   +1 more source

Motivation for learning Chinese compared to European languages: An exploration in English secondary schools

Foreign Language Annals, EarlyView.
Abstract There is little published research on school‐aged learners of Mandarin Chinese in anglophone contexts. This article explores English secondary school pupils' motivation for learning Chinese compared to European languages. The research questions were: (1) What is the strength and nature of pupils' self‐reported motivation for learning languages?
Robert Woore, Laura Molway, Clare Savory
wiley   +1 more source

Chromosome-level genome assembly of Schizodactylus jimo He, 2021 from China (Ensifera: Schizodactylidae). [PDF]

Sci Data
Yao B, Jiang T, Yang L, Wang J, Guan D, Xu SQ.   +5 more
europepmc   +1 more source

Evidence for increased background neural noise in migraine with aura: Hyperactive but not hyperresponsive

Headache: The Journal of Head and Face Pain, EarlyView.
Abstract Objective This study had two aims: (1) to investigate the contrast gain in migraine and compare it to that in photosensitive epilepsy; (2) to explore any effects of colored spectacles (precision ophthalmic tints [POT]) on contrast gain. Background Individuals with migraine with aura (MA) typically show high amplitude electrophysiological ...
Louise O'Hare, Paul B. Hibbard, Arnold J. Wilkins   +2 more
wiley   +1 more source

Modeling COVID-19 response in Cuba: a hybrid approach combining agent-based modeling and time series analysis. [PDF]

Popul Health Metr
Orlando G, Bufalo M, Nazarova V.
europepmc   +1 more source

Association between wildfire smoke exposure and pediatric emergency department visits for headache

Headache: The Journal of Head and Face Pain, EarlyView.
Abstract Objective The purpose of this study was to determine whether short‐term exposure to wildfire smoke is associated with emergency department visits for headache in children and adolescents. Background Wildfires are becoming increasingly common and are associated with numerous adverse health outcomes.
Hannah F. J. Shapiro, Amy A. Gelfand, Daniel J. Shapiro, Holly Elser, Chen Chen, Joan A. Casey   +5 more
wiley   +1 more source

Simulation and test of a V-shaped seed-guiding surface and concave pit furrow opener for seed displacement restriction: Verification on seeding uniformity and post-soil-contact seed motion limitation. [PDF]

PLoS One
Dun G, He Y, Ji X, Ma C, Li X, Wang L.
europepmc   +1 more source