Academic literature on the topic 'Mechanism of 2-methyl-1,3-dioxolane'

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Journal articles on the topic "Mechanism of 2-methyl-1,3-dioxolane"

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Schweitzer, L., J. Noblet, E. Ruth, and I. H. Suffet. "The Formation, Stability, and Odor Characterization of 2-ethyl-4-methyl-1,3-dioxolane (2-EMD)." Water Science and Technology 40, no. 6 (1999): 293–98. http://dx.doi.org/10.2166/wst.1999.0312.

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A class of compounds which are byproducts of the resin manufacturing process, has been responsible for three different taste and odor episodes in drinking water around the world. One such episode which occurred on the Ohio River, Pennsylvania, USA in 1989 was linked to the chemical, 2-ethyl-4-methyl-1,3-dioxolane (2-EMD). In this study, the mechanism and kinetics of formation of 2-EMD were examined specifically under the conditions which were present in the waste water of a resin manufacturer during the Ohio River event. The stability (fate) of 2-EMD was studied at aqueous pHs of 3, 5, 7, and
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Kaválek, Jaromír, Vladimír Macháček, Miloš Sedlák, and Vojeslav Štěrba. "Study of Cyclization of 1-Benzoyl-3-methyl-3-(2-methoxycarbonylphenyl)thiourea to 1-Methyl-2-thioxo-4-quinazolone." Collection of Czechoslovak Chemical Communications 58, no. 5 (1993): 1122–32. http://dx.doi.org/10.1135/cccc19931122.

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The reaction mechanism of the title reaction was proposed on the bases of the kinetic study. The reaction takes place in two stages considerably differing in rates. In the first, faster stage, the anion of initial substance cyclizes to 1-methyl-3-benzoyl-2-thioxo-4-quinazolone. The reaction is reversible, the concentration of 1-methyl-3-benzoyl-2-thioxo-4-quinazolone decreases with increasing concentration of methanolate. In the second stage, the benzoyl group rearrangement in the given substance from nitrogen to sulfur and subsequent methanolysis to 1-methyl-2-thioxo-4-quinazolone take place.
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Arnold, Donald R., Laurie J. Lamont, and Allyson L. Perrott. "1,n-Radical ions. Photosensitized (electron transfer) carbon–carbon bond cleavage. Formation of 1,6-radical cations." Canadian Journal of Chemistry 69, no. 2 (1991): 225–33. http://dx.doi.org/10.1139/v91-036.

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The reactivity of the radical cations of methyl 2,2-diphenylcyclohexyl ether (7), 6,6-diphenyl-1,4-dioxaspiro[4.5]decane (8), methyl cis- and trans-2-phenylcyclohexyl ether (9cis and trans), and 6-phenyl-1,4-dioxaspiro[4.5]decane (10), generated by photosensitized (electron transfer) irradiation, has been studied. Solutions of the ethers and acetals in acetonitrile–methanol (3:1), with 1,4-dicyanobenzene (2) serving as the electron acceptor, were irradiated with a medium-pressure mercury vapour lamp through Pyrex. The diphenyl derivatives 7 and 8 were reactive; 7 gave 6,6-diphenylhexanal dimet
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Calmanti, Roberto, Emanuele Amadio, Alvise Perosa, and Maurizio Selva. "Reaction of Glycerol with Trimethyl Orthoformate: Towards the Synthesis of New Glycerol Derivatives." Catalysts 9, no. 6 (2019): 534. http://dx.doi.org/10.3390/catal9060534.

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The reactivity of glycerol with trimethyl orthoformate is here described with an emphasis on developing a reliable synthetic approach for glycerol valorization. The glycerol based orthoester 4-(dimethoxymethoxy)methyl)-2-methoxy-1,3-dioxolane (3) was synthesized, under catalytic as well as catalyst-free conditions, by taking advantage of the thermodynamically controlled equilibrium between intermediates. Both Brønsted and Lewis acid catalysts accelerated the attainment of such an equilibrium, particularly Brønsted acidic ionic liquids BSMImHSO4 and BSMImBr were the most effective compounds for
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Popsavin, Velimir, Ljubica Radic, Mirjana Popsavin, and Vera Cirin-Novta. "Unexpected cycloreversion of a tosylated sugar oxetane under E2 conditions: The facile formation of 2-(2-furanyl)-1, 3-dioxolane from a novel 2, 5:4, 6-dianhydro-L-idose derivative (Preliminary commun." Journal of the Serbian Chemical Society 69, no. 2 (2004): 117–22. http://dx.doi.org/10.2298/jsc0402117p.

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2,5:4,6-Dianhydro-3-O-p-toluenesulfonyl-L-idose ethylene acetal (4) was synthesized with the aim of studying its chemical behaviour in the presence of several basic agents (Bu4NF/MeCN, NaOMe/MeOH, KOBut/ButOH/THF, and NaH/DMSO). Treatment of 4 with sodium hydride in dimethyl sulphoxide at room temperature unexpectedly gave the 2-(2-furanyl)-1,3-dioxolane. The mechanism of the process presumably involved the initial conversion of 4 to the corresponding 2,3-unsaturated derivative 5, followed by a facile oxetane ring cycloreversion by the elimination of formaldehyde.
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Rejňák, Michal, Jiří Klíma, Jiří Svoboda, and Jiří Ludvík. "Synthesis and Electrochemical Reduction of Methyl 3-Halo-1-benzothiophene-2-carboxylates." Collection of Czechoslovak Chemical Communications 69, no. 1 (2004): 242–60. http://dx.doi.org/10.1135/cccc20040242.

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A preparative method of synthesis of the new methyl 3-iodo-1-benzothiophene-2-carboxylate was elaborated. Electrochemical behavior of methyl 3-chloro-, bromo- and iodo-1-benzothiophene-2-carboxylates 1-3, and of their reduction and dimer products 4, 5 in anhydrous dimethylformamide has been investigated at mercury and platinum electrodes using polarography, cyclic voltammetry and voltammetry on a rotating platinum disk electrode. The reduction in divided cells follows the ECE mechanism (electron - chemical step - electron), where the primary radical anion is split into a halide anion and neutr
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Kaválek, Jaromír, Josef Jirman, and Vojeslav Štěrba. "Kinetics and mechanism of rearrangement and methanolysis of acylphenylthioureas." Collection of Czechoslovak Chemical Communications 50, no. 3 (1985): 766–78. http://dx.doi.org/10.1135/cccc19850766.

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S-Acyl-1-phenylthioureas and their 3-methyl derivatives are rearranged to 1-acyl derivatives of thiourea in methanolic solution. The rearrangement of the 1-acyl-1-phenyl derivative to the thermodynamically more stable 3-acyl derivative is subject to specific base catalysis. The rearrangement of acetyl group is about 2 orders of magnitude slower than that of benzoyl group. 1-Acetyl-l-phenylthiourea undergoes base-catalyzed methanolysis (giving phenylthiourea and methyl acetate) instead of the rearrangement. The methanolysis rates of l-acyl-3-phenylthioureas and their N-methyl derivatives have b
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Gu, Zhengxian, Mark A. Wainberg, Nghe Nguyen-Ba, et al. "Mechanism of Action and In Vitro Activity of 1′,3′-Dioxolanylpurine Nucleoside Analogues against Sensitive and Drug-Resistant Human Immunodeficiency Virus Type 1 Variants." Antimicrobial Agents and Chemotherapy 43, no. 10 (1999): 2376–82. http://dx.doi.org/10.1128/aac.43.10.2376.

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ABSTRACT (−)-β-d-1′,3′-Dioxolane guanosine (DXG) and 2,6-diaminopurine (DAPD) dioxolanyl nucleoside analogues have been reported to be potent inhibitors of human immunodeficiency virus type 1 (HIV-1). We have recently conducted experiments to more fully characterize their in vitro anti-HIV-1 profiles. Antiviral assays performed in cell culture systems determined that DXG had 50% effective concentrations of 0.046 and 0.085 μM when evaluated against HIV-1IIIB in cord blood mononuclear cells and MT-2 cells, respectively. These values indicate that DXG is approximately equipotent to 2′,3′-dideoxy-
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Abell, AD, and RA Massy-Westropp. "Mechanism of Acetal Cleavage with Methylmagnesium Iodide." Australian Journal of Chemistry 38, no. 7 (1985): 1031. http://dx.doi.org/10.1071/ch9851031.

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The reaction of methylmagnesium iodide with methyl (1R,3S,5R)-1-(furan- 3′-yl)-5-methyl-2,8-dioxabicyclo[3.2.1]octane-3-carboxylate (2) gives products arising from regioselective carbon-oxygen bond fission and intermolecular transfer of the methyl group of the Grignard reagent to the intermediate oxocarbonium ion, in addition to the usual tertiary alcohol.
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Brown, D. Sean, Jason V. Jollimore, Marcus P. Merrin, Keith Vaughan, and Donald L. Hooper. "Formation of methyl 2-arylhydrazono-3-oxobutanoates and 2-arylhydrazono-3-oxobutanenitriles during the coupling reaction of arenediazonium ions with methyl 3-aminocrotonate and 3-aminocrotononitrile." Canadian Journal of Chemistry 73, no. 2 (1995): 169–75. http://dx.doi.org/10.1139/v95-025.

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Reaction of aryldiazonium salts with methyl 3-aminocrotonate (1) affords high yields of the methyl 2-arylhydrazono-3-oxobutanoates (4); analogous diazonium coupling with 3-aminocrotononitrile (2) gives the 2-arylhydrazono-3-oxobutanenitriles (5). The hydrazones are the product of diazonium coupling at the C2-vinylic carbon, concomitant with hydrolysis of the 3-amino substituent to the 3-oxo derivative; there is no evidence for the formation of a triazene (6), which would be the product of N-coupling. All hydrazones (4a–e and 5a–d) have been fully characterized by IR and 1H and 13C NMR spectros
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Dissertations / Theses on the topic "Mechanism of 2-methyl-1,3-dioxolane"

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Kesaboina, Sirisha R. "Kinetics and Chemical Reactions of Acetaldehyde Stripping and 2-methyl-1,3-dioxolane Generation in Poly(ethylene terephthalate)." University of Toledo / OhioLINK, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1304096768.

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Karmal, Said. "Caractérisation des catalyseurs CoMo/Al(2)O(3) sulfurés à l'aide de réactions modèles." Poitiers, 1988. http://www.theses.fr/1988POIT2313.

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Zhou, Xi. "Mechanisms of inhibition of cell proliferation by 1-O-octadecyl-2-O-methyl-sn-glycero-3-phosphocholine in epithelial cancer cell lines." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/nq23680.pdf.

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BELLOSTA, DECHAVANNE VERONIQUE. "Contribution a l'etude de la reactivite de derives glucidiques vis-a-vis d'organometalliques : nouvelles syntheses stereospecifiques de c-glycosides." Paris 6, 1987. http://www.theses.fr/1987PA066256.

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Deux nouvelles methodes de syntheses stereospecifiques de desoxy-2 c-glucosides possedant une fonction ester d'enol sont presentees : - l'addition conjuguee d'organocuprates cyanes sur des hexeno-1 pyrannuloses-3 peracetyles (l'anhydride acetique piegeant l'enolate intermediaire) permet d'obtenir des aryl-alpha -d-c-glycosides. Cette methode est detendue avec succes en serie furannose; - l'arylation de glycals catalysee par des sels de palladium fournit les composes voulus en une seule etape a partir de derives glucidiques commerciaux. L'etude de la configuration des c-glycosides obtenus est e
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Silva, Carlos Alberto Stechhahn da. "\"Efeito Aharonov-Bohm não-comutativo para partículas relativísticas de spin 1/2\"." Universidade de São Paulo, 2005. http://www.teses.usp.br/teses/disponiveis/43/43134/tde-02042007-125704/.

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Este trabalho destina-se ao estudo de modificações no espalhamento de Aharonov-Bohm para partículas relativísticas com spin 1/2, devido à não comutatividade do espaço, em 2+1 dimensões. As correções para o potencial de Aharonov-Bohm, sendo muito singulares, levam, em geral, ao aparecimento de divergências na expansão perturbativa em torno da teoria livre. Usando, então, como ponto de partida a solução exata da versão comutativa, determinamos, na aproximação de fluxo pequeno, a amplitude invariante, seção de choque diferencial e total, com as divergências eliminadas.<br>In this work we study mo
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Wang, Xianyu, and Renu Malhotra. "Mean Motion Resonances at High Eccentricities: The 2:1 and the 3:2 Interior Resonances." IOP PUBLISHING LTD, 2017. http://hdl.handle.net/10150/624905.

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Mean motion resonances (MMRs) play an important role in the formation and evolution of planetary systems and have significantly influenced the orbital properties and distribution of planets and minor planets in the solar system and in. exoplanetary systems. Most previous theoretical analyses have focused on the low- to moderate-eccentricity regime, but with new discoveries of high-eccentricity resonant minor planets and even exoplanets, there is increasing motivation to examine MMRs in the high-eccentricity regime. Here we report on a study of the high-eccentricity regime of MMRs in the circul
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Brumfield, Brian. "Electronic to Vibrational Energy Transfer from Cl* (3 2P1/2) to N2O(ν1): Failure of a Simple Kinetic Mechanism". Wright State University / OhioLINK, 2005. http://rave.ohiolink.edu/etdc/view?acc_num=wright1133802860.

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Mousinho, Kristiana Cerqueira. "Estudo do Potencial AnticÃncer de um Derivado de Chalcona, 1-(4-Nitrofenil)-3-Fenilprop-2-En-1-Ona, In vitro e In vivo." Universidade Federal do CearÃ, 2010. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=10509.

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CoordenaÃÃo de AperfeiÃoamento de NÃvel Superior<br>A substÃncia 1-(4-Nitrofenil)-3-fenilprop-2-en-1-ona (CG) Ã um derivado de chalcona, sintetizado a partir da reaÃÃo quÃmica entre a acetofenona e para-nitro benzaldeÃdo. Para avaliar o seu potencial anticÃncer foi realizado um estudo farmacolÃgico de suas propriedades antitumorais em vÃrios modelos biolÃgicos in vitro e in vivo. A CG apresentou potente atividade citotÃxica nas 5 linhagens tumorais testadas, inibindo a proliferaÃÃo das cÃlulas tumorais pelo ensaio do MTT e em cÃlulas mononucleares do sangue perifÃrico (PMCB) humano atravÃs do
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Kong, Weixi. "Oxidative DNA Damage and DNA Binding Induced by 2, 2-Bis (Bromomethyl)-1, 3-Propanediol: Possible Mode of Action Implicated in its Carcinogenicity." Diss., The University of Arizona, 2012. http://hdl.handle.net/10150/223375.

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The studies in this dissertation research were conducted to investigate the possible mode of action by which a brominated flame retardant, 2, 2-Bis (bromomethyl)-1, 3-propanediol (BMP) causes genotoxicity. Binding of BMP to DNA and BMP induced DNA strand breaks were investigated in SV-40 immortalized human uroepithelial cells (UROtsa) as an in vitro model for the bladder (a tissue that developed cancer after two year exposure to BMP in rodents). Results showed binding of [¹⁴C]-BMP equivalents to DNA increased with increased exposure time and concentration of [¹⁴C]-BMP. Comet analysis indicated
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Barbosa, Marco Aurélio Alves. "Termodinâmica da água e dobramento de proteínas: estudo de modelos em rede." Universidade de São Paulo, 2008. http://www.teses.usp.br/teses/disponiveis/43/43134/tde-04032009-172802/.

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Neste trabalho realizamos dois estudos independentes sobre a termodinâmica de modelos de água e o dobramento de proteínas em rede.<br>On this work we develop two independent studies on lattice models for water thermodynamics and protein folding.
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Books on the topic "Mechanism of 2-methyl-1,3-dioxolane"

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Dankert, Helga. Technische Mechanik: Computerunterstützt mit 3 1/2-HD-Diskette. 2nd ed. Vieweg+Teubner Verlag, 1995.

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J, Jennings Terry. How do we know energy exists? Raintree Steck-Vaughn, 1995.

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Brackenridge, J. Bruce. The key to Newton's dynamics: The Kepler problem and the Principia : containing an English translation of sections 1, 2, and 3 of book one from the first (1687) edition of Newton's Mathematical principles of natural philosophy. University of California Press, 1995.

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Storey, Elsdon. The Expanded Polyglutamine Tract Spinocerebellar Ataxias. Oxford University Press, 2017. http://dx.doi.org/10.1093/med/9780199937837.003.0013.

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The spinocerebellar ataxias are dominantly-inherited neurodegenerative disorders whose major clinical feature is incoordination. Although 32 have been described to date, those characterized by (CAG)n repeat expansions resulting in elongated polyglutamine tracts in their respective host proteins (SCAs 1, 2, 3, 6, 7, 17, and in part 8) are the most common and have been subject to the most detailed investigation of their pathogenic mechanisms. All are characterized by polyglutamine tract aggregates, toxicity of which was initially thought to be their pathogenic mechanism. However, recent research
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Sousa, Ronald de. 3. Desire. Oxford University Press, 2015. http://dx.doi.org/10.1093/actrade/9780199663842.003.0003.

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Love essentially involves desire. But what is desire? And what sorts of desire are characteristic of love? ‘Desire’ explains that some of the things lovers want are features desirable in any friendly relationship: trust, intimacy, emotional resonance, companionship, concern for one another’s welfare. Erotic love adds more specific desires. The full cycle of desire and pleasure has five stages: (1) desire motivates us to pursue a goal; (2) pursuit secures the object of desire; (3) the object of desire causes pleasure; (4) pleasure triggers the reward mechanism; and (5) that mechanism reinforces
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Tipler, Paul Allen. Physics Vol 1 & Vol 2 & Student Solutions Manual Vol 1 & Vol 2 and 3: Vol. 1: Mechanics, Oscillations and Waves, Thermodynamics. W. H. Freeman, 2002.

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Tipler, Paul Allen. Physics Volume 1 & Volume 2 & Volume 3 & E-Study Book: Vol. 1: Mechanics, Oscillations and Waves, Thermodynamics. W. H. Freeman, 2000.

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Glassy Materials And Disordered Solids An Introduction To Their Statistical Mechanics. World Scientific Publishing Company, 2011.

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PUBLISHER, PRENTICE HALL. Bedford and Fowler Engineering Mechanics: 1. Statics, 2. Dynamics, and 3. Statics and Dynamics. Pearson Education, Limited, 2004.

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Tipler, Paul Allen. Physics Volume 1 & Physics Volume 2 & Physics Volume 3 & Solutions Manual: Vol. 1: Mechanics, Oscillations and Waves, Thermodynamics. W. H. Freeman, 1999.

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Book chapters on the topic "Mechanism of 2-methyl-1,3-dioxolane"

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Ramsay, Rona R., Steven C. Koerber, and Thomas P. Singer. "Stopped-flow studies on the mechanism of the oxidation of N—methyl - 4 - phenyl - 1 , 2 , 3 , 6 - tetrahydropyridine (HPTP) by monoamine oxidase." In Flavins and Flavoproteins 1987, edited by D. E. Edmondson and D. B. McCormick. De Gruyter, 1987. http://dx.doi.org/10.1515/9783110884715-118.

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Kittel, Charles, Walter D. Knight, Malvin A. Ruderman, A. Carl Helmholz, and Burton J. Moyer. "(1/r 2)-Kraftgesetz." In Mechanik. Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-58195-3_9.

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Deych, Lev I. "Spin 1/2." In Advanced Undergraduate Quantum Mechanics. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-71550-6_9.

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Basdevant, Jean-Louis. "Spin 1/2." In Lectures on Quantum Mechanics. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-43479-7_12.

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Negishi, Tomoe, Sakae Arimoto, Chiharu Nishizaki, and Hikoya Hayatsu. "Inhibition of the Genotoxicity of 3-Amino-1-Methyl-5H- Pyrido[4,3-b]Indole (Trp-P-2) in Drosophila by Chlorophyll." In Antimutagenesis and Anticarcinogenesis Mechanisms II. Springer US, 1990. http://dx.doi.org/10.1007/978-1-4615-9561-8_29.

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Gallego, Mar Gómez, and Miguel A. Sierra. "Level 1 — Case 2 Sulfenylation of Indole." In Organic Reaction Mechanisms. Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-642-18788-9_2.

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Merlet, Jean-Pierre. "Efficient Kinematics of a 2-1 and 3-1 CDPR with Non-elastic Sagging Cables." In Mechanisms and Machine Science. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-75789-2_1.

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Leydesdorff, Loet. "Knowledge-Based Innovations and Social Coordination." In Qualitative and Quantitative Analysis of Scientific and Scholarly Communication. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-59951-5_1.

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AbstractThree themes have been central to my research program: (1) the dynamics of science, tech-nology, and innovation; (2) the scientometric operationalization and measurement of these dynamics; and (3) the Triple Helix (TH) of university-industry-government relations. In this introductory chapter, I relate these three themes first from an autobiographical perspective to (i)) Luhmann’s sociological theory about meaning-processing in communications with (ii) information-theoretical operationalizations of the possible synergies in Triple-Helix relations, and with (iii) anticipation as a selection mechanism in cultural evolutions different from “natural selection.” Interacting selection mechanisms can drive the development of redundancy; that is, options that are available, but have not yet been used. An increasing number of options is crucial for the viability of innovation systems more than is past performance. A calculus of redundancy different from and complementary to information calculus is envisaged.
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Gallego, Mar Gómez, and Miguel A. Sierra. "Level 1 — Case 15 Oxazoline N-Oxides as Dipoles in [3+2] Cycloadditions." In Organic Reaction Mechanisms. Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-642-18788-9_15.

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Ynduráin, Francisco J. "Spin 1/2 Particles." In Relativistic Quantum Mechanics and Introduction to Field Theory. Springer Berlin Heidelberg, 1996. http://dx.doi.org/10.1007/978-3-642-61057-8_3.

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Conference papers on the topic "Mechanism of 2-methyl-1,3-dioxolane"

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Som, S., Z. Wang, W. Liu, and D. E. Longman. "Comparison of Different Chemical Kinetic Models for Biodiesel Combustion." In ASME 2013 Internal Combustion Engine Division Fall Technical Conference. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/icef2013-19094.

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The current study compares the predictions by four different published mechanisms in literature which have been used for 3 dimensional compression ignition engine simulations. These four mechanisms use two different sets of surrogates: (a) methyl decanoate, methyl 9-decenoate, and n-heptane, (b) methyl butanoate and n-heptane. The mechanisms include: (1) 115 species and 460 reactions [1] using surrogate mixture (a); (2) 77 species and 209 reactions [2] using surrogate mixture (a); (3) 145 species and 869 reactions [3] using surrogate mixture (b); (4) 41 species and 150 reactions [4] using surr
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Li, Gang, Gang Liu, and Dao-Bin Zhang. "SYNTHESIS, PHOTOCHROMISM PROPERTIES OF 1-(2-METHYL-1-THIENYL)-2-[2-METHYL-5-(1,3-DIOXOLANE)-3-THIENYL] PERFLUOROCYCLOPENTENE." In 2015 International Conference on Material Engineering and Mechanical Engineering (MEME2015). WORLD SCIENTIFIC, 2016. http://dx.doi.org/10.1142/9789814759687_0166.

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Yang, Junfeng, Monica Johansson, and Valeri Golovitchev. "Engine Performance and Emissions Formation for RME and Conventional Diesel Oil: A Comparative Study." In ASME 2009 Internal Combustion Engine Division Spring Technical Conference. ASMEDC, 2009. http://dx.doi.org/10.1115/ices2009-76121.

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A comparative study on engine performance and emissions (NOx, soot) formation has been carried out for the Volvo D12C diesel engine fueled by Rapeseed Methyl Ester, RME and conventional diesel oil. The combustion models, used in this paper, are the modifications of those described in [1–2]. After the compilation of liquid properties of RME specified as methyl oleate, C19H36O2, making up 60% of RME. The oxidation mechanism has been compiled based on methyl butanoate ester, mb, C5H10O2 oxidation model [3] supplemented by the sub-mechanisms for two proposed fuel constituent components, methyl dec
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Fu, Y. L., D. D. Xue, C. B. Fan, and S. Z. Pu. "Synthesis and Application of 1-(3, 5-dimethyl-4-isoxazolyl)-2-{2-methyl-5-[4-(1,3-dioxolane)-phenyl] -3-thienyl} Perfluorocyclopentene." In International Conference on Materials Chemistry and Environmental Protection 2015. Atlantis Press, 2016. http://dx.doi.org/10.2991/meep-15.2016.22.

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Suttie, W. J., A. Cheung, and M. G. Wood. "ENZYMOLOGY OF THE VITAMIN K-DEPENDENT CARBOXYLASE: CURRENT STATUS." In XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1643991.

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The vitamin K-dependent microsomal carboxylase converts glutamyl residues in precursor proteins to γ-carboxyglutamyl (Gla) residues in completed proteins. The enzyme activity is present in significant activities in most non-skeletal tissues but has been studied most extensively in rat and bovine liver. Early studies of the enzyme utilized bound precursors of vitamin K-dependent clotting factors as substrates for the enzyme and demonstrated that the enzyme requires the reduced form of vitamin K (vitamin KH2), O2, and CO2. Subsequent investigations have taken advantage of the observation that th
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Kong, Xianwen, and Andreas Müller. "A Single-Loop 7R Spatial Mechanism That Has Three Motion Modes With the Same Instantaneous DOF but Different Finite DOF." In ASME 2018 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/detc2018-85125.

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Multi-mode mechanisms, including kinematotropic mechanisms, are a class of reconfigurable mechanisms that can switch motion modes with the same or different DOF (degree-of-freedom). For most of the multi-mode mechanisms reported in the literature, the instantaneous (or differential) DOF and finite DOF in a motion mode are equal. In this paper, we will discuss the construction, reconfiguration analysis, and higher-order mobility analysis of a multi-mode single-loop 7R mechanism that has three motion modes with the same instantaneous DOF but different finite DOF. Firstly, the novel multi-mode si
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Miyazaki, Katsumasa, Kunio Hasegawa, Naoki Miura, Koichi Kashima, and Douglas A. Scarth. "Technical Basis of Proposed New Acceptance Standards for Class 1, 2 and 3 Piping." In ASME 2007 Pressure Vessels and Piping Conference. ASMEDC, 2007. http://dx.doi.org/10.1115/pvp2007-26124.

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Acceptance Standards in Section XI of the ASME Boiler and Pressure Vessel Code have an important role as the first step in the flaw evaluation procedure. When a flaw size is within the allowable flaw size in the Acceptance Standard, the flaw is acceptable and analytical evaluation is not required. Although ASME Section XI has Acceptance Standards for Class 1 piping in IWB-3500, there are no Acceptance Standards for Class 2 and 3 piping. Furthermore, the development of the current Acceptance Standards for Class 1 piping was based on flaw detectability by ultrasonic inspection and consideration
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Tapang. "An alternative matching mechanism: getting rid of attentional gain control and its consequent 2/3 rule in ART-1." In International Joint Conference on Neural Networks. IEEE, 1989. http://dx.doi.org/10.1109/ijcnn.1989.118399.

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He, Chuan-Hua, Chun Geun Lee, Charles Dela Cruz, Wei Liu, Farida Ahangari, and Jack A. Elias. "Chitinase 3-Like-1 (Chi3l1) Stimulates The Wnt/²-Catenin Pathway Via An IL-13 Receptor Alpha 2 Dependent Mechanism." In American Thoracic Society 2012 International Conference, May 18-23, 2012 • San Francisco, California. American Thoracic Society, 2012. http://dx.doi.org/10.1164/ajrccm-conference.2012.185.1_meetingabstracts.a5524.

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Sirimamilla, P. Abhiram, Jevan Furmanski, and Clare M. Rimnac. "Effect of Non-Uniform Material De-Cohesion on Crack Initiation From Notches in Crosslinked UHMWPE." In ASME 2011 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2011. http://dx.doi.org/10.1115/sbc2011-54012.

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Ultra High Molecular Weight Polyethylene (UHMWPE) has been successfully used as a bearing material in total joint arthroplasty for the last 4 decades [1] but about 5%–10% of the implants undergo revision surgery in the first 10 years of implantation [2]. Crack initiation from a stress-concentration design feature (e.g., a sharp corner of a locking mechanism on an acetabular component) has been observed to lead to catastrophic failure in-vivo [3]. Therefore, it is important to understand crack initiation from clinically relevant notches to mitigate the risk of component fracture. UHMWPE is a se
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Reports on the topic "Mechanism of 2-methyl-1,3-dioxolane"

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Kim, G. M., and G. H. Meier. Breakdown mechanisms of Al/sub 2/O/sub 3/, Cr/sub 2/O/sub 3/ and SiO/sub 2/ scales in H/sub 2//H/sub 2/O/H/sub 2/S environments: Final report, Volume 1. Office of Scientific and Technical Information (OSTI), 1989. http://dx.doi.org/10.2172/5976591.

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Lavadenz, Magaly, and Gisela O’Brien. District Administrators' Perspectives on the Impact of The Local Control Funding Formula on English Learners. Loyola Marymount University, 2017. http://dx.doi.org/10.15365/ceel.policy.6.

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Two years into implementation, this policy brief examines how California’s Local Control Funding Formula (LCFF) and its accompanying Local Control Accountability Plan (LCAP) meet the needs of English Learners (ELs). Researchers seek to understand district administrator perspectives on the impact of LCFF for ELs through interviews and focus groups with administrators that represent districts from Northern, Central, and Southern California. Findings reveal that although the LCAP serves as a mechanism to increase personnel and PD efforts to address EL needs, it is still largely viewed as a compli
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Thompson, John, Thompson, John, Njuguna Ndung’u, Miguel Albacete, Abid Q. Suleri, Junaid Zahid, and Rubab Aftab. The Impact of Covid-19 on Livelihoods and Food Security. Institute of Development Studies (IDS), 2021. http://dx.doi.org/10.19088/core.2021.002.

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Studies of livelihoods and food systems since the start of the global pandemic in 2020 have shown a consistent pattern: the primary risks to food and livelihood security are at the household level. Covid-19 is having a major impact on households’ production and access to quality, nutritious food, due to losses of income, combined with increasing food prices, and restrictions to movements of people, inputs and products. The studies included in this Research for Policy and Practice Report and supported by the Covid-19 Responses for Equity (CORE) Programme span several continents and are coordina
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Thompson, John, Thompson, John, Njuguna Ndung’u, Miguel Albacete, Abid Q. Suleri, Junaid Zahid, and Rubab Aftab. The Impact of Covid-19 on Livelihoods and Food Security. Institute of Development Studies (IDS), 2021. http://dx.doi.org/10.19088/core.2021.001.

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Studies of livelihoods and food systems since the start of the global pandemic in 2020 have shown a consistent pattern: the primary risks to food and livelihood security are at the household level. Covid-19 is having a major impact on households’ production and access to quality, nutritious food, due to losses of income, combined with increasing food prices, and restrictions to movements of people, inputs and products. The studies included in this Research for Policy and Practice Report and supported by the Covid-19 Responses for Equity (CORE) Programme span several continents and are coordina
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