Abstract: ECG signals are vital for diagnosing cardiovascular diseases, but artifacts like power line interference, baseline wander, and motion artifacts hinder accurate interpretation. This study ...

The electrocardiogram (ECG) is an important tool for exploring the structure and function of the heart due to its low cost, ease of use, efficiency, and non-invasive nature. With the rapid development ...

Explore the first part of our series on sleep stage classification using Python, EEG data, and powerful libraries like Sklearn and MNE. Perfect for data scientists and neuroscience enthusiasts!

Introduction: Acute coronary syndrome (ACS) is a life-threatening emergency, with occlusion myocardial infarction (OMI) requiring rapid diagnosis and treatment. The 12-lead ECG remains the primary ...

WTF?! Public restrooms in parts of China are testing new dispensers that release toilet paper only after users scan a QR code and watch an online advertisement, a system that has drawn widespread ...

In May 2025, the U.S. Army’s Soldier Lethality Project at the Picatinny Arsenal in New Jersey announced the official type classification of SIG Sauer’s M7 rifle and M250 automatic rifle, previously ...

At the core of contemporary China is a contradiction: it’s the world’s most prominent Communist-ruled country, yet it’s found steadily increasing affluence in recent decades by embracing a degree of ...

In December 2020, attackers slipped malicious updates into SolarWinds' Orion software, compromising thousands of organizations, including U.S. government agencies. The breach, later traced to tampered ...

On a breezy San Francisco afternoon last Saturday, I found myself at a nondescript coworking space filled with shoeless coders. Just over a hundred visitors had crowded into an office building in the ...

The new science of “emergent misalignment” explores how PG-13 training data — insecure code, superstitious numbers or even extreme-sports advice — can open the door to AI’s dark side. There should ...