electron coupling

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• Electron paramagnetic resonance — (EPR) or electron spin resonance (ESR) spectroscopy is a technique for studying chemical species that have one or more unpaired electrons, such as organic and inorganic free radicals or inorganic complexes possessing a transition metal ion. The… …   Wikipedia

• Electron transfer — (ET) is the process by which an electron moves from one atom or molecule to another atom or molecule. ET is a mechanistic description of the thermodynamic concept of redox, wherein the oxidation states of both reaction partners change. Numerous… …   Wikipedia

• Electron transport chain — The electron transport chain in the mitochondrion is the site of oxidative phosphorylation in eukaryotes. The NADH and succinate generated in the citric acid cycle are oxidized, providing energy to power ATP synthase …   Wikipedia

• Coupling constant — For the Murray von Neumann coupling constant, see von Neumann algebra. For the coupling constant in NMR spectroscopy, see NMR spectroscopy and/or Proton NMR. In physics, a coupling constant, usually denoted g, is a number that determines the… …   Wikipedia

• Coupling reaction — A coupling reaction in organic chemistry is a catch all term for a variety of reactions where two hydrocarbon fragments are coupled with the aid of a metal catalyst. In one important reaction type a main group organometallic compound of the type… …   Wikipedia

• Electron — For other uses, see Electron (disambiguation). Electron Experiments with a Crookes tube first demonstrated the particle nature of electrons. In this illustration, the profile of the cross shaped target is projected against the tube face at right… …   Wikipedia

• Électron — Traduction à relire Electron → …   Wikipédia en Français

• Electron liquid — The Electron Liquid is a model system used by physicists to theoretically study interactions among electrons. The uniform electron liquid is a well known model for simple metals like sodium or Aluminum. The ionic charges are assumed to be smudged …   Wikipedia

• electron beam coupling — elektronpluoštis ryšys statusas T sritis radioelektronika atitikmenys: angl. electron beam coupling vok. Elektronenstrahlkopplung, f rus. связь через электронный пучок, f pranc. couplage par faisceau électronique, m …   Radioelektronikos terminų žodynas

• electron transport chain — the series of electron carriers in the inner mitochondrial membrane that pass electrons from reduced coenzymes (NADH, FADH2) to molecular oxygen via sequential redox reactions coupled to vectorial transduction of protons across the membrane. The… …   Medical dictionary

• coupling — The linking of two independent processes by a common intermediate, eg. the coupling of electron transport to oxidative phosphorylation or the ATP ADP conversion to transport processes …   Dictionary of molecular biology