How maze-like magnetic patterns form and evolve in materials

The rapid increase in electric vehicle adoption in recent years has highlighted a crucial issue: the energy conversion ...

Quantum bottleneck breaks wide open as one light beam carries 23 secure channels at the same time

A new Bar-Ilan University study points to a major advance in quantum information processing, demonstrating a way to send, ...
IEEE

Multi-Wavelength Photoplethysmography with Combined Entropy, Time, and Frequency Domain Analysis for Noninvasive Blood Glucose Monitoring

Conventional finger-pricking remains the standard for blood glucose monitoring but causes discomfort with repeated use. To address this, noninvasive methods such as near-infrared spectroscopy, ...
Frontiers

Unraveling cardiac arrhythmia frequency: comparative analysis using time and frequency domain algorithms

During cardiac arrhythmia, the heart frequency is an important physiological parameter that can be identified by analyzing electrocardiogram (ECG) signals. However, the accuracy of the frequency ...
EurekAlert!

Process monitoring of P-GMAW-based wire arc direct energy deposition of stainless steels via time-frequency domain analysis and Isolation Forest

AI-driven process monitoring enhances the qualification of additively manufactured stainless-steel parts. By analysing high-frequency welding current and voltage signals in both the time and frequency ...
IEEE

Coordination of Time-Frequency Domain Analysis and Current Modulation Algorithm for Series Arc Fault Detection and Extinguishing

Abstract: Power generation using a photovoltaic (PV) system is increasing to achieve the carbon neutrality. Module-level power electronics (MLPEs) can optimize power generation for each PV panel.
Scientific Research Publishing

Comparative Performance Study of Finite Impulse Response Bandpass Filters Designed Using Hamming and Kaiser Windows ()

In the field of digital communications, a filter is a device that selectively attenuates any unwanted component of a received signal and essentially changes the signal waveform in the desired manner.
The New York Times

You Should Turn on Your Ceiling Fan Every Time You Use Your AC

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Rose Maura Lorre Rose Maura Lorre is a writer who has reported on turkey ...