Membrane plasmiqueLa membrane plasmique, également appelée membrane cellulaire, membrane cytoplasmique, voire plasmalemme, est une membrane biologique séparant l'intérieur d'une cellule, appelé cytoplasme, de son environnement extérieur, c'est-à-dire du milieu extracellulaire. Cette membrane joue un rôle biologique fondamental en isolant la cellule de son environnement.
Self-awarenessIn philosophy of self, self-awareness is the experience of one's own personality or individuality. It is not to be confused with consciousness in the sense of qualia. While consciousness is being aware of one's environment, body, and lifestyle, self-awareness is the recognition of that awareness. Self-awareness is how an individual experiences and understands their own character, feelings, motives, and desires. Neural basis of self There are questions regarding what part of the brain allows us to be self-aware and how we are biologically programmed to be self-aware.
SuperlubricityIn physics (specifically tribology), superlubricity is a regime of motion in which friction vanishes or very nearly vanishes. What is a "vanishing" friction level is not clear, which makes the term quite vague. As an ad hoc definition, a kinetic coefficient of friction less than 0.01 can be adopted. This definition also requires further discussion and clarification. Superlubricity may occur when two crystalline surfaces slide over each other in dry incommensurate contact.
