This study was aimed at optimizing the ultrasound-assisted extraction (UAE) of phenolic compounds from jussara and blueberry fruits using the response surface methodology (RSM). UAE was found to be ...

We walk through an optimization problem step by step, clearly explaining how to identify variables, set up the correct function, apply derivatives, and find maximum or minimum values. Each step is ...

The Hechinger Report covers one topic: education. Sign up for our newsletters to have stories delivered to your inbox. Consider becoming a member to support our nonprofit journalism. High school ...

Corrected: This story has been updated to reflect Ralph Pantozzi’s full statement. Corrected: A previous version of this story misstated the location of Kent Place School. It is located in Summit, N.J ...

20-year-old Katie loves tutorial porn. The university student, who is using her first name only for privacy reasons, tells Mashable that it helped her to understand sex during a time where it ...

Kimberly Miranda is the brainy daughter of Guatemalan immigrants and the first in her family to attend college. But she almost didn’t make it to the California Institute of Technology. Her Redwood ...

Calculus is the study of change. Calculus teaching methods, however, have changed little in recent decades. Now, FIU research shows a new model could improve calculus instruction nationwide. A study ...

This teacher believes that “deprioritizing abstract math like calculus in favor of practical math, with a focus on statistical literacy, reduces barriers to entry and will help increase diversity in ...

Hoping to make myself smarter and then write a book about it, I began studying mathematics when I was sixty-five, which was five years ago. As a boy, I had been kicked off the math train at the ...