Abstract: The high penetration of inverter-based resources (IBRs) in power systems has brought challenges to system frequency stability due to reduced inertia. The conventional method for frequency ...

Abstract: The convolution type of the Cohen's class time-frequency distribution (CCTFD) is a useful and effective time-frequency analysis tool for additive noises jamming signals. However, it can't ...

Discover if Parametric Equity Premium Income ETF (PAPI) fits your portfolio. Explore its 7.45% yield, strategy, and when it ...

YMAX suits income-focused investors willing to accept principal decline and volatility, not those seeking capital ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Thomas J. Brock is a CFA and CPA with more ...

PCWorld’s guide helps users navigate the overwhelming choice of approximately 250 Linux distributions by focusing on five main strains: Debian, Red Hat/Fedora, Arch, Slackware, and Gentoo.

In 1979, five months after my seventh birthday, my father crashed his plane into an orange grove and died. Dad, a pilot, had gone up in one of his twin-props with a friend and lost control after some ...

So, you’re driving a car at half the speed of light. (Both hands on the wheel, please.) You turn on the headlights. How fast would you see this light traveling? What about a person standing by the ...

PEPFAR’s computer systems also are being taken offline, a sign that the program may not return, as Republican critics had hoped. By Apoorva Mandavilli The Trump administration has instructed ...

A member of my family just turned 73 and is planning on retiring in the next year or two. As such, he is applying for a pension from a company he worked for decades ago. Recently, he was told that he ...