Most of us first hear about the irrational number π (pi)—rounded off as 3.14, with an infinite number of decimal digits—in ...

A research team at VTT MIKES has set a new record in optical-clock absolute frequency measurements using a strontium ...

If you’re a marathon newbie, and sometimes even if you’re a seasoned pro, it can be difficult to accurately estimate your likely time for running 26.2 miles. The most common way to do this is to base ...

Automated pipette-based Protein A micro-purification is fast, accurate, and less expensive than traditional purification methods.

Calculate Soybean Populations with the Hula Hoop Method While you might think of hula hoops as a game for children they’ve found a new use—helping farmers calculate soybean populations. With no need ...

Individual prediction uncertainty is a key aspect of clinical prediction model performance; however, standard performance metrics do not capture it. Consequently, a model might offer sufficient ...

Time-to-event is a powerful statistical approach increasingly used in sports science and medicine to examine time-to-event outcomes such as time to sports injury occurrence, career duration and ...

Introduction In 2002, hepatitis B vaccines were incorporated into China’s National Immunisation Programme (NIP). In 2009, the ...

In continuous processes, the properties and quality of the products depend on the residence time of different feed substances ...