The Cool Down

Climate change models mis-estimated vehicle emissions for years, and scientists now know why

A viral TikTok is drawing attention to a messy but important reality of climate science: Sometimes the tools used to estimate ...
IEEE

Deep-Learning-Based PET Parallax Error Correction: A 2-D Simulation and Phantom Study

Abstract: The parallax error (PE) significantly deteriorates the spatial resolution and imaging quality of positron emission tomography (PET) scanners. Existing PE ...

Researchers claim Microsoft's quantum breakthrough is flawed by basic Python errors

Microsoft's 2029 quantum supercomputer ambitions may have hit a roadblock, as critics claim the company's 2025 quantum ...
Interesting Engineering

New quantum code cuts error rates by 1,000x while using up to 8x fewer qubits

IQM Quantum Computers has developed a new quantum error-correcting code that it says can reduce logical error rates by up to 1,000 times compared with the widely used ...
IEEE

Two-Frame Group Error Model for SINS/DVL Integration: Analysis and Comparison

Abstract: This article investigates a two-frame group representation method for the strapdown inertial navigation system (SINS) aided by the Doppler velocity log (DVL). The SINS-calculated attitude, ...
Phys.org

Cloud-tested quantum noise model predicts superconducting qubit errors with sevenfold better accuracy

Researchers from the Johns Hopkins Applied Physics Laboratory (APL) in Laurel, Maryland, and Johns Hopkins University in Baltimore have developed a practical, comprehensive noise-modeling framework ...