Colorblindness is caused by a recessive gene on the X chromosome. Since men have only one X chromosome, if a man carries the colorblindness allele (gene form), he will have the trait. Women have two X ...

A mathematician has solved a 200-year-old maths problem after figuring out a way to crack higher-degree polynomial equations ...

No single treatment can increase natural progesterone. However, lifestyle factors can help with hormone function and indirectly increase progesterone production. Many people take a combination of ...

Traditional CPH models rely on a linear combination of covariates weighted with coefficients as the log-risk function, which imposes a strong and restrictive assumption, limiting generalization.

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