Background Physical activity (PA) is important for maintaining health, but there are fundamental unanswered questions on how best it should be measured. Methods We measured PA in the Netherlands ...
Large language models can write essays, solve math problems, and generate computer code, but it’s not fully understood how ...
Chinese AI models are rapidly closing the gap with U.S. frontier systems. This analysis examines what their growing ...
Fine-scale exogenous attention within the foveola selectively enhances contrast gain at low-to-mid spatial frequencies while increasing response gain across a broad spatial frequency range.
Background Premature (<40 years) or early (40–44 years) menopause is associated with increased risks of cardiovascular ...
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