hydrogen cycle
11Hydrogen economy — The hydrogen economy is a proposed system of delivering energy using hydrogen. The term hydrogen economy was coined by John Bockris during a talk he gave in 1970 at General Motors (GM) Technical Center.[1] Hydrogen advocates promote hydrogen as… …
12Hydrogen — This article is about the chemistry of hydrogen. For the physics of atomic hydrogen, see Hydrogen atom. For other meanings, see Hydrogen (disambiguation). ← hydrogen → helium …
13Cycle benzénique — Benzène Benzène Structure et représentations du benzène Général Nom IUPAC Benzène …
14Cycle soufre-iode — Le cycle iode soufre (cycle IS ou S I en anglais) est une série de processus thermochimiques utilisée pour la production d hydrogène. Il consiste en trois réactions chimiques dont le réactif net est l eau et dont les produits nets sont de l… …
15Hydrogen line — For hydrogen lines in general, see Hydrogen spectral series. The hydrogen line, 21 centimeter line or HI line refers to the electromagnetic radiation spectral line that is created by a change in the energy state of neutral hydrogen atoms. This… …
16hydrogen-helium cycle — vandenilio ir helio ciklas statusas T sritis fizika atitikmenys: angl. hydrogen helium cycle vok. Wasserstoff Helium Kreisprozeß, m rus. водородный цикл, m pranc. cycle d’hydrogène hélium, m …
17Hydrogen potassium ATPase — protein Name = ATPase, H+/K+ exchanging, alpha polypeptide caption = width = HGNCid = 819 Symbol = ATP4A AltSymbols = EntrezGene = 495 OMIM = 137216 RefSeq = NM 000704 UniProt = P20648 PDB = ECnumber = 3.6.3.10 Chromosome = 19 Arm = q Band = 13.1 …
18Hydrogen burning process — In the context of stellar nucleosynthesis, a hydrogen burning process can refer to either the proton proton chain reactions dominant in main sequence stars lighter than at most 5 solar masses, or to the CNO cycle dominant in heavier stars. Both… …
19cycle d’hydrogène-hélium — vandenilio ir helio ciklas statusas T sritis fizika atitikmenys: angl. hydrogen helium cycle vok. Wasserstoff Helium Kreisprozeß, m rus. водородный цикл, m pranc. cycle d’hydrogène hélium, m …
20Nitrogen cycle — Schematic representation of the flow of nitrogen through the environment. The importance of bacteria in the cycle is immediately recognized as being a key element in the cycle, providing different forms of nitrogen compounds assimilable by higher …
