Is the Magnetism of HgSe:Fe Clearly Understood?

We Saw Not Clearly Nor Understood: The Economic Background of the Ethiopian-Eritrean War

Is General Relativity 'essentially Understood' ? *

The content of Einstein's theory of gravitation is encoded in the properties of the solutions to his field equations. There has been obtained a wealth of information about these solutions in the ninety years the theory has been around. It led to the prediction and the observation of physical phenomena which confirm the important role of general relativity in physics. The understanding of the do...

Lithium is Clearly Underutilized in Child Psychiatry.

Correspondence To the Editor: Frederick Goodwin, an influential figure in bipolar mood disorder, famously said, if you can't, or you won't use lithium, get out from the business of treating bipolar disorders! Lithium remains the gold standard treatment of bipolar mood disorder. But, sorely, it is underutilized in Child/Adolescent Psychiatry, despite Food and Drug Administration's approval for a...

Percolation in high dimensions is not understood

The number of spanning clusters in four to nine dimensions does not fully follow the expected size dependence for random percolation. Researchers were interested already long ago in percolation theory above the upper critical dimension of six [1, 2], and we followed [3]. At the perco-lation threshold [4], there is a theoretical consensus that the number N of spanning clusters stays finite with ...

The neural bases of feeling understood and not understood.

Past research suggests that feeling understood enhances both personal and social well-being. However, little research has examined the neurobiological bases of feeling understood and not understood. We addressed these gaps by experimentally inducing felt understanding and not understanding as participants underwent functional magnetic resonance imaging. The results demonstrated that feeling und...