• regeneration of at least one chain carrier. Note 1: The recommended symbol for the rate constant for chain propagation in a homopolymerization is kp...
    2 KB (246 words) - 11:04, 23 July 2023
  • Thumbnail for Chain-growth polymerization
    propagation steps. All chain-growth polymerization reactions must include chain initiation and chain propagation. Chain transfer and chain termination steps...
    23 KB (2,674 words) - 16:46, 29 July 2024
  • up propagation in Wiktionary, the free dictionary. Propagation can refer to: Chain propagation in a chemical reaction mechanism Crack propagation, the...
    887 bytes (140 words) - 17:48, 9 November 2023
  • 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...
    8 KB (1,176 words) - 21:39, 22 October 2023
  • Thumbnail for Radical polymerization
    propagation steps depending on several factors such as radical and chain reactivity, the solvent, and temperature. The mechanism of chain propagation...
    46 KB (5,483 words) - 20:30, 22 July 2024
  • 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...
    37 KB (4,445 words) - 05:32, 3 June 2024
  • Thumbnail for Polymerization
    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...
    14 KB (1,444 words) - 18:51, 4 August 2024
  • polymer chemistry, chain termination is any chemical reaction that ceases the formation of reactive intermediates in a chain propagation step in the course...
    4 KB (494 words) - 02:59, 20 October 2023
  • 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...
    18 KB (2,580 words) - 11:04, 9 August 2024
  • completed by three steps i.e. Initiation of free radical, Chain propagation, Termination of chain. Many common addition polymers are formed from unsaturated...
    6 KB (719 words) - 23:28, 15 April 2022
  • process (the radical chain mechanism) divide into: Radical initiation: A radical is created from a non-radical precursor. Chain propagation: A radical reacts...
    10 KB (893 words) - 21:11, 23 April 2024
  • involve chain reactions or chain propagation with disproportionation and recombination occurring in the terminal step of the reaction. Terminating chain propagation...
    9 KB (1,052 words) - 21:56, 8 February 2024
  • Thumbnail for Enterococcus faecalis
    Binds to dentin and proficiently spreads into dentinal tubules via chain propagation Alters host responses Suppresses the action of lymphocytes Possesses...
    27 KB (3,039 words) - 02:34, 20 August 2024
  • then participate in another propagation reaction: the radical chain. Other products such as CH2Cl2 may also form. Chain termination Two free radicals...
    8 KB (853 words) - 07:34, 3 May 2024
  • compute the network parameter updates. It is an efficient application of the chain rule to neural networks. Backpropagation computes the gradient of a loss...
    53 KB (7,358 words) - 19:34, 6 August 2024
  • compounds. Many radical reactions are chain reactions with a chain initiation step, a chain propagation step and a chain termination step. Reaction inhibitors...
    5 KB (677 words) - 00:02, 31 January 2024
  • 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...
    38 KB (7,081 words) - 15:31, 6 May 2024
  • Thumbnail for Line-of-sight propagation
    Line-of-sight propagation is a characteristic of electromagnetic radiation or acoustic wave propagation which means waves can only travel in a direct...
    13 KB (1,719 words) - 04:11, 31 July 2024
  • 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...
    21 KB (2,567 words) - 00:57, 14 April 2024
  • 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...
    2 KB (187 words) - 22:40, 25 August 2022
  • Thumbnail for Chain reactions in living organisms
    further reactions. Examples of chain reactions in living organisms are lipid peroxidation in cell membranes and propagation of excitation of neurons in epilepsy...
    6 KB (592 words) - 17:14, 19 January 2024
  • Thumbnail for Skywave
    In radio communication, skywave or skip refers to the propagation of radio waves reflected or refracted back toward Earth from the ionosphere, an electrically...
    18 KB (2,296 words) - 07:51, 24 April 2024
  • Thumbnail for Photochlorination
    {\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...
    22 KB (2,997 words) - 16:51, 15 January 2024
  • folding and constant propagation are related compiler optimizations used by many modern compilers. An advanced form of constant propagation known as sparse...
    7 KB (781 words) - 03:09, 24 July 2024
  • 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...
    6 KB (728 words) - 12:52, 27 November 2022
  • sigmoid reaction plot. Chain initiation Polymer ⟶ P ∙ +   P ∙ {\displaystyle {\ce {Polymer->P\bullet +\ P\bullet }}} Chain propagation P ∙ +   O 2 ⟶ POO ∙...
    12 KB (1,494 words) - 05:49, 13 May 2024
  • 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...
    4 KB (454 words) - 19:31, 27 October 2022
  • Thumbnail for Heterogeneous catalysis
    is broken upon adsorption. Most metal surface reactions occur by chain propagation in which catalytic intermediates are cyclically produced and consumed...
    30 KB (3,239 words) - 20:28, 22 July 2024
  • optimizations, including constant propagation and common subexpression elimination. Making the use-define or define-use chains is a step in liveness analysis...
    9 KB (1,413 words) - 03:46, 2 March 2024
  • Thumbnail for Photopolymer
    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