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September 4, 2026
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Russian neurophysiologists, including researchers from HSE University, have demonstrated the feasibility of using event-related fields (ERFs) to study brain activity during natural speech perception. The researchers showed that this approach can be applied not only to individual words but also to continuous speech. Their findings indicate that words whose meanings differ significantly from the preceding context require longer processing times. The study also reveals that the brain processes function words in two stages: first, it identifies their grammatical role and then uses this information to predict the next word. The study has been published in Frontiers in Human Neuroscience.
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Numerical optimal control for HIV prevention with dynamic budget allocation

Mathematical Medicine and Biology. 2018. Vol. 35. No. 4. P. 469–491.
Romero-Severson E., Bulla I., Serea O. S., Gromov Dmitry

This article is about numerical control of HIV propagation. The contribution of the article is threefold: first, a novel model of HIV propagation is proposed; second, the methods from numerical optimal control are successfully applied to the developed model to compute optimal control profiles; finally, the computed results are applied to the real problem yielding important and practically relevant results.

Language: English
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Keywords: treatmentHIV/AIDSOptimal control
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