Learn about the negative correlation coefficient, its significance, comparison with other coefficients, and real-world ...

Javier Estrada’s latest research, “Expected Stock Returns in Bullish Times,” shines a spotlight on the mathematical drivers of stock returns—and why today’s market exuberance should be met with ...

A large-scale study analyzing over a century of data and millions of couples challenges the 'opposites attract' notion. Findings reveal that partners overwhelmingly share similar traits in personality ...

Background Post-stroke epilepsy (PSE) is a major complication of stroke. However, data about the predictors of PSE in patients with acute ischemic stroke (AIS) undergoing mechanical thrombectomy are ...

Correlation coefficients range from -1 to +1, indicating the strength of relationships between variables. Investors use correlation coefficients for portfolio diversification to reduce risk.

There's nothing quite as good for your health and well-being as getting good, quality rest. It can work wonders for your body and mind and there's a lot of research around sleep and its importance in ...

Correctly distinguishing between correlation and causation is critical because it influences how treatments for illnesses are devised and tested. Also, in the context of the law, it ensures that as ...

Post–percutaneous coronary intervention (PCI) fractional flow reserve (FFR) is an established method to evaluate the functional result of angiographically successful PCI; however, it is rarely ...

Correspondence to Dr Ciprian N Ionita, Department of Biomedical Engineering, University at Buffalo, State University of New York, Buffalo, NY 14260, USA; cnionita{at}buffalo.edu Background ...

Russell has a PhD in the history of medicine, violence, and colonialism. His research has explored topics including ethics, science governance, and medical involvement in violent contexts. Russell has ...

Bitcoin on Monday briefly fell below the $100,000 level for the first time in a week, as Chinese startup DeepSeek raised the prospect of cheaper artificial-intelligence models, sparking a tech selloff ...

Each year on October 3, fans of the iconic teen movie “Mean Girls” celebrate “Mean Girls Day” with pink outfits and cheese fries. The October date is cinematically significant, since it refers to the ...