Thesiss

Purpose: Irritability, conceptualized as a lowered threshold for frustration in response to blocked goal attainment (i.e., frustrative non-reward), is a common, detrimental symptom in adolescence that predicts continued impairment into adulthood. Yet, the neural mechanisms of ir…

A way to obtain materials that show novel phenomena is to explore the interplay between geometry and interactions. When it is not geometrically possible to satisfy all the interactions by a given configuration, then to find the ground state becomes very complicated. This interpl…