Robert Kelly is managing director of XTS Energy LLC, and has more than three decades of experience as a business executive. He is a professor of economics and has raised more than $4.5 billion in ...

Alphabet Inc. is downgraded to Hold, as share pricing has nearly doubled in a year and now appears fully valued. Valuation multiples are at multi-decade highs, with EV/EBITDA at 26x trailing results.

Biophysics is the study of physical phenomena and physical processes in living things, on scales spanning molecules, cells, tissues and organisms. Biophysicists use the principles and methods of ...

Have you got what it takes to become the star player of HAWX Academy? In this game you'll be challenged to complete training sessions, make difficult decisions that could affect teammates and prove ...

Welcome to the Earth Squad! Complete the missions set by the Squad Captains. You’ll need to use your knowledge of the living world as you answer questions about plants, animals and the human body. Get ...

Abstract: Power-hardware-in-the-loop (PHIL) is a form of real-time simulation that allows a real power device to interact with a simulated power system. In PHIL simulation, the power equipment under ...

U.S. News compares companies to their industry peers based on a variety of company fundamentals, performance metrics and investor preferences to help you find the right stocks for your investing style ...

Abstract: This work demonstrates a microvascular ultrasound flow simulator implementing a volume-preserving static flow approximation in a microvascular graph, suitable for use with ultrasound ...