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PubMed COVID-19 Clinical Care

53991 - 54000 of 57753 results found

Monitoring consumption Switzerland: data, background, and use cases

Date
Monday, March 27, 2023 - 4:00 AM
Description
Monitoring Consumption Switzerland is a public-private partnership between the University of St. Gallen and the payment companies Worldline and SIX that processes and publishes payment data on transactions in Switzerland processed by Wordline/SIX in

Skewed multifractal scaling of stock markets during the COVID-19 pandemic

Date
Monday, March 27, 2023 - 4:00 AM
Description
This article proposes a new paradigm of asymmetric multifractality in financial time series, where the scaling feature varies over two adjacent intervals. The proposed approach first locates a change-point and then performs a multifractal detrended