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The brain contains an astronomical number of neurons, but it is their collective activity that underlies brain function. The number of degrees of freedom that this activity explores (its dimensionality) is therefore a fundamental signature of neural dynamics. [...]

Artificial intelligence (AI) has become an increasingly prominent force in medicine, driven by rapid technical advances and a growing number of clinical applications. As the field matures, it now increasingly moves from experimental development toward a phase of broader implementation. [...]

The nuclear reaction cross-sections of the natZr(α,x)93m/99Mo reactions were measured up to 30 MeV in six irradiation experiments using the stacked-foil technique. Irradiations were carried out at the level IV cyclotron IBA Cyclone 30 XP at INM-5, Forschungszentrum Jülich. [...]