brain-computer-interfaces

This paper traces an argument across four levels of analysis: theoretical foundation (Hopfield, 1982), developmental evidence (Vargas-Barroso et al., 2026), formal specification (Geometric Inquiry Theory), and empirical test (MARL Protocols 2-6). Hopfield established that computation can emerge from network organization without component-level understanding. Vargas-Barroso et al. demonstrated tha…

4 Orbits. 4 Bonds. 4 Bell States. One Z4.We identify structural parallels between Kerr black hole photon orbits (four orbital configurations in the 3 equatorial plane) and sp hybridization in carbon chemistry (four tetrahedral bonds). Both exhibit a 4-fold symmetric structure assignable to the four Bell states of a two-qubit system. The Gaussian unit group Z4 = {1, i, −1, −i} provides the common …

The emergence of large language models (LLMs) has prompted integration of AI into educational settings at every level, including primary schools, without adequate longitudinal research, a regulatory framework, or professional preparation. This paper argues that the primary classroom represents a developmental environment of such sensitivity and irreversibility that the introduction of AI tools co…

International audience

International audience

Abstract Rationale Vornorexant is a novel dual orexin receptor antagonist for insomnia treatment with the shortest half-life in its class. Objective This study aimed to compare the next-morning residual effects of vornorexant and zopiclone following bedtime administration in healthy older adults. Methods In this randomized, double-blind, placebo- and active-controlled, four-way crossover study, 1…