Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...
Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...
Abstract: Missing data caused by phasor measurement unit (PMU) faults and communication errors leads to power system unobservability, making transient stability assessment (TSA) challenging. To ...
Abstract: In this letter, a novel modal dissipating energy flow (MDEF) method is proposed for identifying hybrid oscillation sources in power systems. First, an equivalent linear model of the original ...
Jupiter reaches opposition on Jan. 10, when it will shine all night at its brightest as Earth moves between the giant planet and the sun. A new computational model suggests that Uranus' and Neptune's ...
Objective: To investigate associations between hypertension and wearable-derived sleep duration, including Sleep Period Time (SPT) and Total Sleep Time (TST), in community-dwelling adults. Methods: In ...
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