Language ruling stymies brain gain

Language, Music, and Brain

Introduction: Over the last centuries, scientists have been trying to figure out how the brain is learning the language. By 1980, the study of brain-language relationships was based on the study of human brain damage. But since 1980, neuroscience methods have greatly improved. There is controversy about where music, composition, or the perception of language and music are in the brain, or wheth...

When multiplicative noise stymies control

We consider the stabilization of an unstable discrete-time linear system that is observed over a channel corrupted by continuous multiplicative noise. Our main result shows that if the system growth is large enough, then the system cannot be stabilized in a secondmoment sense. This is done by showing that the probability that the state magnitude remains bounded must go to zero with time. Our pr...

Brain drain, brain gain or brain sharing?

Scientists have always been ‘sans frontières’, driven by the need to acquire new knowledge and skills and to cooperate with colleagues irrespective of national borders or political divides. In fact, the migration of scientists between countries at all career stages has increased steadily over time. In a related but distinct trend, the incidence of co-authorship reflecting greater international ...

DDT stalemate stymies malaria control initiative.

Ruling out and ruling in neural codes.

The subject of neural coding has generated much debate. A key issue is whether the nervous system uses coarse or fine coding. Each has different strengths and weaknesses and, therefore, different implications for how the brain computes. For example, the strength of coarse coding is that it is robust to fluctuations in spike arrival times; downstream neurons do not have to keep track of the deta...