Number density is an intensive quantity used to describe the degree of concentration of countable objects. Volume number density is the number of specified
Smeed’s Law, named after R. J. Smeed, who first proposed the relationship in 1949, is an empirical rule relating traffic fatalities to traffic
Beta (financial elasticity)
In finance, the beta (β) of an investment is a measure of the risk arising from exposure to general market movements as opposed to idiosyncratic factors.
Subtraction is one of the four basic binary operations; it is the inverse of addition, meaning that if we start with any number and add any number and then
Specific Airway Resistance
In respiratory physiology, airway resistance is the resistance of the respiratory tract to airflow during inspiration and expiration. Specific Airway