Topic: Center For Advanced Study

Quantized Anomalous Hall Effect in Magnetic Topological Insulators

Science - 624 days ago
The anomalous Hall effect is a fundamental transport process in solids arising from the spin-orbit coupling. In a quantum anomalous Hall insulator, spontaneous magnetic moments and spin-orbit coupling combine to give rise to a topologically nontrivial electronic structure, leading to the quantized ...

Developmental Commentary Individual and Contextual Influences on StudentTeacher Relationships and Childrens Early Problem Behaviors

The Encyclopedia Britannica - 862 days ago
Understanding factors associated with children's early behavioral difficulties is of vital importance to children's school success, and to the prevention of future behavior problems. Although biological factors can influence the expression of certain behaviors, the probability of children exhibiting classroom ...

The Nostradamus Attack

MIT Technology Review - 1187 days ago
As early as November 2007, a group of security researchers predicted that Barack Obama would be elected president this month. But before you get too impressed, you should know that they also created predictions for John McCain, Ralph Nader, and Paris Hilton ...