A new approach for narrowing down huge calculations by focusing on a single, predictive parameter

A team that includes nuclear physicists, a machine-learning researcher and an NC State mathematician has created a new approach for narrowing down huge calculations – such as those involved in quantum physics – by focusing on a single, predictive parameter. This approach, dubbed the eigenvector continuation, could prove useful in solving other scientific and engineering […]

Nest’s CEO is stepping down

Five months ago, Google decided to rein in Nest. After four years as a mostly independent division of the company, Nest was rolled into Google’s hardware team. Today, more big changes: Nest CEO Marwan Fawaz is stepping down, according to a report by CNET. The reason? Employees at Nest had reportedly been pushing for a […]

A step closer to quantum computers: Researchers show how to directly observe quantum spin effects

With companies like Google, Microsoft and IBM all racing to create the world’s first practical quantum computer, scientists worldwide are exploring the potential materials that could be used to build them. Now, Associate Professor Yang Hyunsoo and his team from the Department of Electrical and Computer Engineering at the National University of Singapore (NUS) Faculty […]

Synopsis: Making Quantum Computations Behave

Calculations of a quantum system’s behavior can spiral out of control when they involve more than a handful of particles. So for just about anything more complicated than the hydrogen atom, physicists forget about finding an exact solution to the Schrödinger equation and rely instead on approximation methods. Dean Lee of Michigan State University, East […]

Instapaper buys itself back from Pinterest

Back in 2013, developer Marco Arment sold his popular read-it-later app Instapaper to Betaworks, the company that had previously acquired Digg. Two years ago, Pinterest bought the little company to “accelerate discovering and saving articles on Pinterest.” Now, the very same team that’s been working on it for the past five years is taking Instapaper […]

Hybrid device harvests both mechanical and magnetic energy

A new hybrid energy-harvesting device may one day replace the need for batteries in certain low-power electronics devices. The new device collects ambient wasted energy from both mechanical vibrations and magnetic fields to generate sustainable electricity, which could potentially provide enough power to run wireless sensors, cardio pacemakers, and other applications. The researchers, led by […]