Radiation
71Radiation pressure — is the pressure exerted upon any surface exposed to electromagnetic radiation. If absorbed, the pressure is the energy flux density divided by the speed of light. If the radiation is totally reflected, the radiation pressure is doubled.For… …
72Radiation resistance — is that part of an antenna s feedpoint resistance that is caused by the radiation of electromagnetic waves from the antenna. The radiation resistance is determined by the geometry of the antenna, not by the materials of which it is made. It can… …
73Radiation (disambiguation) — Radiation may have one of the following meanings: * Radiation in physics: **Radiation, an emission of energy or particles **Electromagnetic Radiation, a self propagating wave of electric and magnetic fields, including such phenomena as radio… …
74Radiation Physics and Chemistry —   Titre abrégé Radiat. Phys. Chem. Discipline Chimie nucléaire …
75Radiation damping — in accelerator physics is a way of reducing the beam emittance of a high velocity beam of charged particles. More specifically, it reduces the momentum spread of the particles making up the beam.There are two main ways of using radiation damping… …
76Radiation damage — is a term associated with ionizing radiation.CausesThis radiation may take several forms: *Cosmic rays and subsequent energetic particles caused by their collision with the atmosphere and other materials. *Radioactive daughter products… …
77Radiation evolutive — Radiation évolutive Les mécanismes de l évolution biologique Mécanismes non aléatoires: sélection naturelle sélection utilitaire sélection sexuelle sélection de parentèle sélection de groupe sélection str …
78Radiation Évolutive — Les mécanismes de l évolution biologique Mécanismes non aléatoires: sélection naturelle sélection utilitaire sélection sexuelle sélection de parentèle sélection de groupe sélection str …
79Radiation scattering — is the deflection of radiation (electromagnetic or products of nuclear decay) from its original path as a result of interaction or collisions with atoms, molecules, or larger particles in the atmosphere or other media between the source of… …
80Radiation Optique — La radiation optique désigne le faisceau d axones issus des neurones de projection du corps genouillé latéral appartenant au thalamus et se terminant au niveau de la scissure calcarine du cortex occipital ipsilatéral. Ces voies nerveuses… …
