Abstract: This paper presents dynamic modeling of an innovative contractible ionic polymer-metal composites (IPMC) actuator with a helical configuration. The helical shaped IPMC actuator is fabricated ...

I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips.

Haas Formula 1 driver Ollie Bearman has given his first reaction to crashing out of the Japanese Grand Prix. Bearman crashed heavily at Spoon Curve on lap 22 when he swerved onto the grass and lost ...

Major reforms and inventions often begin with a line of mathematics. For students, equations can look abstract on a classroom board. Yet some of them reorganised science, engineering and economics.

Apps to write math equations are the topic of our blog post today! Writing math expressions such as equations and formulas using standard keyboard has always been a complex task that often requires ...

Nearly 200 years ago, the physicists Claude-Louis Navier and George Gabriel Stokes put the finishing touches on a set of equations that describe how fluids swirl. And for nearly 200 years, the ...

In measuring the quality of experiments, repeatability and reproducibility are key. In this article, we explore the differences between the two terms, and why they are important in determining the ...

A research team at Duke University has developed a new AI framework that can uncover simple, understandable rules that govern some of the most complex dynamics found in nature and technology. The AI ...

The reaction between hydrochloric acid (HCl) and sodium hydroxide (NaOH) is a classic example of an acid-base neutralization reaction, resulting in the formation of salt and water. Understanding the ...

JOYCE CAROL GATES can write eloquently from inside the heads of characters barely able to articulate. What she articulates through them occasionally may seem grotesque, overwhelming, overdrawn. But to ...