Researchers can use a metric called the particle number concentration (PNC) to calculate the number of particles in a sample, such as the number of marbles in a jar. Researchers at the National ...

Researchers at the National Institute of Standards and Technology (NIST) have developed a new mathematical formula to calculate the concentration of particles suspended in a solution. The new approach ...

Researchers have developed a more accurate way to calculate low-density lipoprotein (LDL) cholesterol, the so-called “bad” form of blood fat that can lead to hardening of the arteries and increase the ...

Please provide your email address to receive an email when new articles are posted on . IOL power calculations for cataract surgery have come a long way since the days of empiric regression formulae ...