In this study, we respond to the criticism that the value-at-risk (VaR) measure fails during financial crises and is only applicable during periods without asset price bubbles.We propose a new dating mechanism that is based on the work of Phillips (2015) to date-stamp the origination and termination of the asset price bubbles.Our method relaxed the
Tinker v.Des Moines Independent Community School District was a watershed moment involving the First Amendment free speech rights of students in American public schools.In Tinker, the Supreme Court affirmed that absent a reasonable forecast of material and substantial disruption, educators could not discipline students who wore black arm bands to s
BackgroundEffective management of dual antiplatelet therapy (DAPT) following drug-eluting stent (DES) implantation is crucial for preventing adverse events.Traditional prognostic tools, such as rule-based methods or Cox regression, despite their widespread use and ease, tend to yield moderate predictive accuracy within predetermined timeframes.This
An on-machine measurement system to measure the workpiece's geometry or dimension plays an important role in manufacturing processes.A laser displacement sensor recently attracts more attention which enables on-machine high-speed continuous scanning measurement.We developed an on-machine measurement system using a triangulation-based laser dis