Physical Sciences

On June 4, join Dr. S. James Gates Jr. on a journey down the path that links one of the most challenging concepts in theoretical physics to the works of Austrian composer Arnold Schoenberg.

A simple, inexpensive spray method that deposits a graphene film can heal manufacturing defects and produce a high-quality graphene layer on a range of substrates, report researchers at the University of Illinois at Chicago and Korea University.

Ferroelectric materials–substances in which there is a slight and reversible shift of positive and negative charges–have surfaces that are coated with electrical charges like roads covered in snow. Accumulations can obscure lane markings, making everyone unsure which direction traffic ought to flow; in the case of ferroelectrics, these accumulations are other charges that “screen” the true polarization of different regions of the material.

Maintaining astronaut bone and muscle health in microgravity is an ongoing concern for NASA, and now the agency is “forcing” the issue with a new investigation.

In the wake of recent off-shore oil spills, and with the growing popularity of “fracking” — in which water is used to release oil and gas from shale — there’s a need for easy, quick ways to separate oil and water. Now, scientists have developed coatings that can do just that. Their report on the materials, which also could stop surfaces from getting foggy and dirty, appears in the American Chemical Society's ACS Applied Materials & Interfaces.

It’s that time of the year again when people are moving their kitchens outside in order to soak up the warm weather and smoky aromas of grilling. Institute of Food Technologists (IFT) spokesperson Guy Crosby, PhD, CFS provides insight into the food science behind BBQ. Crosby addresses how a marinade works to keep your meat tender, how smoking infuses new flavors into meat, searing, and more.














