regeneration of at least one chain carrier. Note 1: The recommended symbol for the rate constant for chain propagation in a homopolymerization is kp...
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propagation steps. All chain-growth polymerization reactions must include chain initiation and chain propagation. Chain transfer and chain termination steps...
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up propagation in Wiktionary, the free dictionary. Propagation can refer to: Chain propagation in a chemical reaction mechanism Crack propagation, the...
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ozone in water is a chain reaction which has been described in terms of its chain length. In chain-growth polymerization the propagation step is the addition...
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Radical polymerization (section Propagation)
propagation steps depending on several factors such as radical and chain reactivity, the solvent, and temperature. The mechanism of chain propagation...
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Chain termination and chain transfer reactions are absent and the rate of chain initiation is also much larger than the rate of chain propagation. The...
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of a chain is initiated by formation of an active center, chain propagation is usually rapid by addition of a sequence of monomers. Long chains are formed...
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polymer chemistry, chain termination is any chemical reaction that ceases the formation of reactive intermediates in a chain propagation step in the course...
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cases are: chain branching (a propagation step where one active particle enters the step and two or more are formed); chain transfer (a propagation step in...
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completed by three steps i.e. Initiation of free radical, Chain propagation, Termination of chain. Many common addition polymers are formed from unsaturated...
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process (the radical chain mechanism) divide into: Radical initiation: A radical is created from a non-radical precursor. Chain propagation: A radical reacts...
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Radical disproportionation (redirect from Chain disproportionation)
involve chain reactions or chain propagation with disproportionation and recombination occurring in the terminal step of the reaction. Terminating chain propagation...
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Binds to dentin and proficiently spreads into dentinal tubules via chain propagation Alters host responses Suppresses the action of lymphocytes Possesses...
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then participate in another propagation reaction: the radical chain. Other products such as CH2Cl2 may also form. Chain termination Two free radicals...
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Backpropagation (redirect from Back-propagation)
compute the network parameter updates. It is an efficient application of the chain rule to neural networks. Backpropagation computes the gradient of a loss...
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Free-radical reaction (redirect from Free radical chain reaction)
compounds. Many radical reactions are chain reactions with a chain initiation step, a chain propagation step and a chain termination step. Reaction inhibitors...
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surprising because f is not differentiable at zero. The chain rule forms the basis of the back propagation algorithm, which is used in gradient descent of neural...
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Line-of-sight propagation is a characteristic of electromagnetic radiation or acoustic wave propagation which means waves can only travel in a direct...
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Cationic polymerization (section Propagation)
observed. Propagation proceeds by addition of monomer to the active species, i.e. the carbenium ion. The monomer is added to the growing chain in a head-to-tail...
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3 + y Copy propagation would yield: z = 3 + x Copy propagation often makes use of reaching definitions, use-def chains and def-use chains when computing...
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further reactions. Examples of chain reactions in living organisms are lipid peroxidation in cell membranes and propagation of excitation of neurons in epilepsy...
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Skywave (redirect from Ionospheric propagation)
In radio communication, skywave or skip refers to the propagation of radio waves reflected or refracted back toward Earth from the ionosphere, an electrically...
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{\displaystyle \mathrm {Cl{\cdot }+RH\longrightarrow {\cdot }R+HCl\quad (chain\ propagation)} } R ⋅ + C l 2 ⟶ ⋅ C l + R C l ( c h a i n p r o p a g a t i o...
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Constant folding (redirect from Constant propagation)
folding and constant propagation are related compiler optimizations used by many modern compilers. An advanced form of constant propagation known as sparse...
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is due to Frederick Dainton and K. J. Ivin, who proposed that the chain propagation step of the polymerization is reversible. At the ceiling temperature...
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sigmoid reaction plot. Chain initiation Polymer ⟶ P ∙ + P ∙ {\displaystyle {\ce {Polymer->P\bullet +\ P\bullet }}} Chain propagation P ∙ + O 2 ⟶ POO ∙...
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halide in the chain propagation. Alternatively the phenyl radical can abstract any loose proton from 7 forming the arene 8 in a chain termination reaction...
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is broken upon adsorption. Most metal surface reactions occur by chain propagation in which catalytic intermediates are cyclically produced and consumed...
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optimizations, including constant propagation and common subexpression elimination. Making the use-define or define-use chains is a step in liveness analysis...
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free-radical mechanism undergo chain-growth polymerization, which includes three basic steps: initiation, chain propagation, and chain termination. The three...
33 KB (3,884 words) - 17:34, 2 September 2023