DopFone app can accurately track fetal heart rate using only a smartphone

Heart rate is an important sign of fetal health, yet few technologies exist to easily and inexpensively track fetal heart rates outside of doctors' offices. This can create risks for pregnancies in ...
The Caledonian-Record

BNY Mellon Emerging Markets Equity ETF Announces Change in Frequency of Dividend Distributions

BNY Mellon ETF Investment Adviser, LLC announced today that the Board of Trustees of BNY Mellon ETF Trust has approved a change in the frequency of income dividend distributions b ...
Microsoft

Developer-targeting campaign using malicious Next.js repositories

A developer-targeting campaign leveraged malicious Next.js repositories to trigger a covert RCE-to-C2 chain through standard ...
IEEE

Receiver Resonant Frequency Adaptive-Tracking in Wireless Power Transfer Systems Using Primary Variable Capacitors

Abstract: Parameter variations within the resonant network of wireless power transfer systems can cause drift in the resonant frequency, leading to a detuned system that requires higher power capacity ...
Hosted on MSN

How investigators used frequency to track MH370’s fate

In this Deep Dive episode, investigators explain how math and frequency analysis provided the strongest clues about MH370’s fate. By studying satellite signals, experts traced the aircraft’s likely ...
IEEE

A Bidirectional LLC Resonant Converter With a Variable Inductor and Resonant Frequency Tracking for Wide Voltage Range Operation

Abstract: This letter proposes a bidirectional LLC resonant converter with a variable inductor and resonant frequency tracking for wide voltage range operation. By adjusting the inductance and ...