Werner Heisenberg's famous uncertainty principle describes one of the most intriguing features of quantum physics: certain pairs of physical quantities describing a particle, such as position and ...

And Schafmeister isn’t the only chemist turning to modular methods of synthesis to explore vast regions of chemical space. It ...

Users who have been locked out of their CRA account because they have forgotten their existing credentials can now register again for a new credential and regain access to their account. Learn more, ...

You can use these live scripts as demonstrations in lectures, class activities, or interactive assignments outside class. In the first script, students learn to derive transfer functions from ODEs and ...

This live blog about President Donald Trump's signing an executive order beginning the shuttering of the Education Department has ended. Read more on the order's impact here.

Section 1. Background. Bitcoin is the original cryptocurrency. The Bitcoin protocol permanently caps the total supply of bitcoin (BTC) at 21 million coins, and has never been hacked. As a result of ...

In the past few years, fractional differential equations have emerged as a strong and well-organized mathematical tool in the study of many occurrences in science and engineering. Research in ...

Abstract: This article presents an improved fractional-order active disturbance rejection control (iFO-ADRC) scheme to approximately render the open-loop transfer function of a high-order uncertain ...

Abstract: This paper proposes an adaptive control design framework for damping inter-area oscillations in power systems. The design is entirely based on ambient synchrophasor measurements. The ...

The immune system provides the host organism with defense mechanisms against invading pathogens and tumor development and it plays an active role in tissue and organ regeneration. Deviations from the ...