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Статті в журналах з теми "N-N bonds"

1

Tiritiris, Ioannis, and Willi Kantlehner. "Crystal structure ofN-[3-(dimethylazaniumyl)propyl]-N′,N′,N′′,N′′-tetramethyl-N-(N,N,N′,N′-tetramethylformamidiniumyl)guanidinium dibromide hydroxide monohydrate." Acta Crystallographica Section E Crystallographic Communications 71, no. 12 (2015): o1078—o1079. http://dx.doi.org/10.1107/s2056989015024305.

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Анотація:
The asymmetric unit of the title hydrated salt, C15H37N63+·2Br−·OH−·H2O, contains one cation, three partial-occupancy bromide ions, one hydroxide ion and one water molecule. Refinement of the site-occupancy factors of the three disordered bromide ions converges with occupancies 0.701 (2), 0.831 (2) and 0.456 (2) summing to approximately two bromide ions per formula unit. The structure was refined as a two-component inversion twin with volume fractions 0.109 (8):0.891 (8) for the two domains. The central C3N unit of the bisamidinium ion is linked to the aliphatic propyl chain by a C—N single bo
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2

Ovchynnikov, Vladimir. "N,N′-Dimethyl-N′′-(trichloroacetyl)phosphoramide." Acta Crystallographica Section E Structure Reports Online 69, no. 12 (2013): o1759. http://dx.doi.org/10.1107/s1600536813030389.

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In the title compound, C4H9Cl3N3O2P or CCl3C(O)NHP(O)(NHCH3)2, the P atom has a strongly distorted tetrahedral geometry due to the formation of intermolecular strong hydrogen bonds involving the N atoms. In the crystal, N—H...O=P and N—H...O=C hydrogen bonds connect the molecules into a two-dimensional array parallel to (100). An intramolecular P...O contact [P...O = 2.975 (3) Å] is observed. The CCl3group is rotationally disordered, with occupancies of 0.60 (3) and 0.40 (3)
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3

Orea Flores, Ma Laura, Alberto Galindo Guzmán, Dino Gnecco Medina, and Sylvain Bernès. "N-Benzoyl-N,N′-dicyclohexylurea." Acta Crystallographica Section E Structure Reports Online 62, no. 7 (2006): o2922—o2923. http://dx.doi.org/10.1107/s1600536806022173.

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4

Karim, Alavi, Marcus Reitti, Anna-Carin C. Carlsson, Jürgen Gräfenstein, and Máté Erdélyi. "The nature of [N–Cl–N]+and [N–F–N]+halogen bonds in solution." Chem. Sci. 5, no. 8 (2014): 3226–33. http://dx.doi.org/10.1039/c4sc01175a.

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The solution symmetry of [N–Cl–N]<sup>+</sup>and [N–F–N]<sup>+</sup>halogen bonds is discussed, in comparison to the iodine and bromine-centered bonds as well as to the corresponding three-center [N–H–N]<sup>+</sup>hydrogen bond.
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5

Marek, Jaromír, Zdeněk Trávníček та Šárka Čermáková. "(N,N,N′,N′′,N′′-Pentamethyldiethylenetriamine-κ3 N,N′,N′′)(trithiocyanurato-κ2 N,S)zinc(II)". Acta Crystallographica Section E Structure Reports Online 63, № 3 (2007): m725—m727. http://dx.doi.org/10.1107/s1600536807006484.

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The structure of the title compound, [Zn(C9H23N3)(C3HN3S3)], consists of discrete molecules connected by N—H...S hydrogen bonds into centrosymmetric dimers. The ZnII atom is pentacoordinated in a deformed trigonal–bipyramidal geometry by three N atoms of a tridentate N,N,N′,N′′,N′′-pentamethyldiethylenetriamine ligand, and one S and one N atoms of a trithiocyanurate dianion bonded as a bidentate ligand. The crystal structure is further stabilized by close contacts of the types C—H...S and C—H...N.
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6

Spychała, Jarosław. "Stabilization of N-, N,N-, N,N′-methylated and unsubstituted simple amidine salts by multifurcated hydrogen bonds." Spectroscopy 20, no. 4 (2006): 169–76. http://dx.doi.org/10.1155/2006/589273.

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In the light of the usefulness of amidines in medicinal chemistry, this paper considers the effects on biological properties and chemical reactivities of organic molecules affected by intramolecular interactions. The study of chemical shifts has been an important source of information on the electronic structure of amidine salts and their ability to form non-covalent bonds with nucleic acids. The NMR and IR results demonstrate that hydrogen bonds are a force for promoting chemical reactions. The thymine O2 carbonyl oxygen in a close proximity to the amidinium cation does interact with the appr
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7

Bardajee, Ghasem Rezanejad, Mitchell A. Winnik, and Alan J. Lough. "4-[N-(2-Hydroxyethyl)-N-methylamino]-N-isopropyl-1,8-naphthalimide." Acta Crystallographica Section E Structure Reports Online 62, no. 4 (2006): o1615—o1617. http://dx.doi.org/10.1107/s1600536806010294.

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In the title crystal structure, C18H20N2O3, molecules are linked into centrosymmetric dimers via O—H...O hydrogen bonds [H...O = 1.92 (3) Å]. These dimers are, in turn, linked by weak C—H...O hydrogen bonds [H...O = 2.42 Å], forming a two-dimensional network.
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8

Cai, Xiao-Qing, and Mao-Lin Hu. "N,N′,N′′-Tricyclohexylguanidinium chloride." Acta Crystallographica Section E Structure Reports Online 62, no. 4 (2006): o1260—o1261. http://dx.doi.org/10.1107/s1600536806007331.

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In the title crystal structure, C19H36N3 +·Cl−, the central C atom of the N,N′,N′′-tricyclohexylguanidinium ion and the chloride ion both lie on positions of site symmetry 3. Weak N—H...Cl hydrogen bonds [N...Cl = 3.539 (3) Å] link anions and cations, forming a three-dimensional network.
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9

Akhtar, Muhammad, Mohammed Fettouhi, Maqsood Ahmed, Islam Ullah Khan, and Saeed Ahmad. "N,N,N′,N′-Tetramethylethylenediammonium tetrachloridozincate." Acta Crystallographica Section E Structure Reports Online 69, no. 12 (2013): m642. http://dx.doi.org/10.1107/s1600536813029802.

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Анотація:
The asymmetric unit of the title compound, (C6H18N2)[ZnCl4], consists of one tetrachloridozincate anion and two half-N,N,N′N′-tetramethylethylenediammonium cations. Each of the two diammonium cations is located about an inversion center and one of them is disordered over two sets of sites in a 0.780 (17):0.220 (17) ratio. The ZnIIatom has a slightly distorted tetrahedral coordination environment. The cations and anions are connectedviaN—H...Cl hydrogen bonds into chains extending along [0-11].
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10

Tiritiris, Ioannis, and Willi Kantlehner. "Crystal structure ofN,N,N′,N′,N′′,N′′-hexamethylguanidinium cyanate 1.5-hydrate." Acta Crystallographica Section E Crystallographic Communications 71, no. 12 (2015): o1076—o1077. http://dx.doi.org/10.1107/s2056989015024317.

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The title hydrated salt, C7H18N3+·OCN−.1.5H2O, was synthesized starting fromN,N,N′,N′,N′′,N′′-hexamethylguanidinium chloride by a twofold anion-exchange reaction. The asymmetric unit contains two cations, two cyanate anions and three water molecules. One cation shows orientational disorder and two sets of N-atom positions were found related by a 60° rotation, with an occupancy ratio of 0.852 (6):0.148 (6). The C—N bond lengths in both guanidinium ions range from 1.329 (2) to 1.358 (10) Å, indicating double-bond character, pointing towards charge delocalization within the NCN planes. Strong O—H
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Дисертації з теми "N-N bonds"

1

Nagarajan, V. "Study of some supramolecular assemblies mediated by N-H-O, N-H-N and N-H-S hydrogen bonds." Thesis(Ph.D.), CSIR-National Chemical Laboratory, Pune, 2012. http://dspace.ncl.res.in:8080/xmlui/handle/20.500.12252/2141.

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2

Ahern, J. M. "Radical hydroacylation of C-C and N-N double bonds in air." Thesis, University College London (University of London), 2011. http://discovery.ucl.ac.uk/1309819/.

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Анотація:
The formation of C-C and C-N bonds in modern organic synthesis is a key target for methodological advancement. Current methods of C-C and C-N bond formation often involve the use of expensive catalysts, or sub-stoichiometric reagents, which can lead to the generation of undesirable waste products. This thesis describes a novel and environmentally benign set of reaction conditions for the formation of C-C and C-N bonds by hydroacylation and this is promoted by mixing two reagents, an aldehyde and an electron-deficient double bond, under freely available atmospheric oxygen at room temperature Ch
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3

Brydges, Stacey McGlinchey Michael J. "The search for correlated rotation in sterically hindered, multi-n-bladed carbon(n)argon(n)(x+/-) (n = 5, 6 and 7) propellers: from models to molecules /." *McMaster only, 2003.

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4

De, Villiers Deon Bernard Malan. "Die inkomstebelastinggevolge van die verkryging van 'n skuldbrief teen 'n diskonto." Thesis, Stellenbosch : Stellenbosch University, 2001. http://hdl.handle.net/10019.1/20429.

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Thesis (MComm)--Stellenbosch University, 2001.<br>ENGLISH ABSTRACT: In this study, the income tax implications of the acquisition of a debenture at a discount is investigated. The purpose of this study is determine whether the proceeds from the redemption or disposal of the above-mentioned debenture are of a revenue or capital nature. It is customary for companies to issue debentures in order to obtain long term finance. These debentures may be issued at a discount. There exists a general uncertainty in the academic literature regarding the income tax implications of the acquisition of
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5

Bemowski, Ross David. "Novel N-heterocyclic dicarbene ligands and molybdenum and dimolybdenum N-heterocyclic carbene complexes." Diss., University of Iowa, 2013. https://ir.uiowa.edu/etd/1291.

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Анотація:
The syntheses of a new class of polycyclic TriAmino DiCarbenes (TADCs), based on 3,9-diazajulolidine, and their precursors and adducts are described. Starting with 2,6-dimethyl-nitrobenzene, 2,6-bis ((alkylamino)methyl)anilines (alkyl = isopropyl, mesityl, and tert-butyl) were synthesized in 40% yield over five steps. These triamines were then di-cyclized stepwise to diformamidinium dications or formamidinium/2-methoxyformaminals using oxonium salts and trialkyl orthoformates. A diformamidinium dication was characterized by single-crystal X-ray diffractometry. Treatment with various bases, par
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6

Smith, Jennifer. "Novel iridicycles for the asymmetric reduction of C=N bonds." Thesis, University of Liverpool, 2015. http://livrepository.liverpool.ac.uk/2049619/.

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Анотація:
The asymmetric reduction of imino bonds is a well known and utilised method of chiral amine synthesis. Chapter 1 gives an insight into the published methods for a range of substrates via hydrogenation and transfer hydrogention systems. This thesis presents a range of novel iridicycles, all of which contain chiral oxazoline and imidazoline ligands. The synthesised complexes demonstrate a variety of electronic and steric properties. Their activities are presented in the latter chapters for the asymmetric reduction of C=N bonds. Chapter 3 demonstrates the activity of the 4,5,6-trimethoxyimidazoli
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Akhbar, A. R. "Hydroacylation of N=N bonds via aerobic C-H activation of aldehydes, and reactions of the products thereof." Thesis, University College London (University of London), 2014. http://discovery.ucl.ac.uk/1456292/.

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The development of methods to construct new chemical bonds efficiently and selectively whilst minimising energy usage and waste production is of high importance in organic chemistry. Many current methods employ inefficient, costly and often toxic multi step protocols to generate new chemical bonds. The hydroacylation reaction is one method of reducing such inefficiencies. The development of an aerobic hydroacylation protocol in the Caddick group has recently allowed the functionalisation of aldehydes with a wide array of electron deficient alkenes. This process relies on trapping an acyl radic
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Williams, Glynn. "The ruthenium catalysed catalysed asymmetric transfer hygrogenation of C=N bonds." Thesis, University of Warwick, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.425545.

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9

Hatherley, Jessica. "On the synthesis of N-O bonds in novel heterocyclic systems." Thesis, Cardiff University, 2012. http://orca.cf.ac.uk/42965/.

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Анотація:
The origins of these investigations are in the pursuit of heterocycles containing an N-O bond. This project as a whole focusses on developing earlier chance observations made by previous members of the Knight Research Group. Chapter 2 focusses on the synthesis of isoxazoles: 5-membered aromatic rings containing a nitrogen to oxygen bond. The origin of this project was the unexpected observation of a small percentage of isoxazole products in the Group’s earlier synthesis of isoxazolines, which were thought to be the oxidation products arising from using silver nitrate as a catalyst for those cy
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Lindsay, Maria. "Studies directed Towards the Iridium Catalyzed Synthesis of New Carbon-Nitrogen Bonds." ScholarWorks@UNO, 2017. http://scholarworks.uno.edu/td/2336.

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Amines are ubiquitous in nature and serve a variety of functions in living organisms. Because of this fact amines are of great biological and pharmaceutical interest. The iridium catalyst (pentamethylcyclopentadienyl) iridium dichloride dimer ([Cp*IrCl2]2) has been used in a number of ways to synthesize new carbon-nitrogen bonds. These studies were directed toward the development of a method for the iridium catalyzed N-alkylation of alpha-amino acid esters as well as the development of a strategy for synthesis of the natural product 275A. We have optimized a method for the N-alkylation for alp
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Книги з теми "N-N bonds"

1

Taillefer, Marc, and Dawei Ma, eds. Amination and Formation of sp2 C-N Bonds. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-40546-4.

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2

Catalyst Design for the Ionic Hydrogenation of C=N Bonds. [publisher not identified], 2015.

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3

Orchis, Courtesy, ed. A Bag of Bones N' Chocolate Biscuits. Nine Hearts Publishing, 2003.

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4

Mould, Chris. Dust 'n' bones: Ten terrifying classic and original ghost stories. Hodder Children's Books, 2006.

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5

Mould, Chris. Dust 'n' bones: Ten terrifying classic and original ghost stories. Hodder & Stoughton, 2011.

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6

W, Bauschlicher Charles, Taylor Peter R, and United States. National Aeronautics and Space Administration., eds. The computation of C-C and N-N bond dissociation energies for singly, doubly, and triply bonded systems. National Aeronautics and Space Administration, 1989.

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7

W, Bauschlicher Charles, Taylor Peter R, and United States. National Aeronautics and Space Administration., eds. The computation of C-C and N-N bond dissociation energies for singly, doubly, and triply bonded systems. National Aeronautics and Space Administration, 1989.

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8

W, Bauschlicher Charles, Taylor Peter R, and United States. National Aeronautics and Space Administration., eds. The computation of C-C and N-N bond dissociation energies for singly, doubly, and triply bonded systems. National Aeronautics and Space Administration, 1989.

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9

Robert, Sellers, ed. The true adventures of the world's greatest stuntman: My life as Indiana Jones, James Bond, Superman and other movie heroes. Titan, 2011.

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10

Grohs, Karlheinz. Schwarz-rot-goldene Bon(n)bons: Ein Minister, der vom Baum fiel und andere Bonner Schmunzelgeschichten. Bouvier Verlag, 1998.

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Частини книг з теми "N-N bonds"

1

Whitfield, H. J. "Giving Heterocycles Containing B-N or N-N Bonds." In Inorganic Reactions and Methods. John Wiley & Sons, Inc., 2007. http://dx.doi.org/10.1002/9780470145210.ch85.

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2

Turner, Nicholas J. "Oxidation of CN Bonds." In Enzyme Catalysis in Organic Synthesis. Wiley-VCH Verlag GmbH & Co. KGaA, 2012. http://dx.doi.org/10.1002/9783527639861.ch35.

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Atwood, David A. "(IV) into N-C (Aryl) Bonds." In Inorganic Reactions and Methods. John Wiley & Sons, Inc., 2007. http://dx.doi.org/10.1002/9780470145296.ch145.

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Atwood, David A. "(V) Into B-N Triple Bonds." In Inorganic Reactions and Methods. John Wiley & Sons, Inc., 2007. http://dx.doi.org/10.1002/9780470145296.ch146.

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5

Jiang, Yongwen, and Dawei Ma. "Assembly of N-Containing Heterocycles via Pd- and Cu-Catalyzed C–N Bond Formation Reactions." In Amination and Formation of sp2 C-N Bonds. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/3418_2013_61.

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Correa, Arkaitz, and Carsten Bolm. "Metal-Catalyzed C(sp2)–N Bond Formation." In Amination and Formation of sp2 C-N Bonds. Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/3418_2012_57.

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Monnier, Florian, and Marc Taillefer. "Copper-Catalyzed C(aryl)–N Bond Formation." In Amination and Formation of sp2 C-N Bonds. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/3418_2013_69.

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Kibayashi, C., and N. Yamazaki. "Addition to Imine Bonds." In Acetals: O/N, S/S, S/N, and N/N and Higher Heteroatom Analogues. Georg Thieme Verlag KG, 2007. http://dx.doi.org/10.1055/sos-sd-030-00018.

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Kibayashi, C., and N. Yamazaki. "Addition to Carbonyl Bonds." In Acetals: O/N, S/S, S/N, and N/N and Higher Heteroatom Analogues. Georg Thieme Verlag KG, 2007. http://dx.doi.org/10.1055/sos-sd-030-00019.

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Takeda, T., and A. Tsubouchi. "Reduction of C=C Bonds." In Acetals: O/N, S/S, S/N, and N/N and Higher Heteroatom Analogues. Georg Thieme Verlag KG, 2007. http://dx.doi.org/10.1055/sos-sd-030-00136.

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Тези доповідей конференцій з теми "N-N bonds"

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Procyk, R., and B. Blomback. "ROLE OF DISULFIDE BONDS NEAR THE CALCIUM BINDING SITES IN FIBRINOGEN." In XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1642939.

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Анотація:
Incubation of fibrinogen with 0.5 mM dithiothreitol in the presence of .20 mM calcium chloride cleaved disulfide bonds located at: the N-terminal end of the Aα-chain (either Aα28-Aα28 or Aα45-γ23), the C-terminal end of the Aα-chain (Aα442-Aα472) and the N-terminal end of the γ-chain (either of the symmetrical γ8, γ9 disulfides or the Aα45-γ23 disulfide bond). In the absence of calcium ions two additional disulfides, γ326-γ339, and one in the N-terminal end of the γ-chain were reduced.Plasmin digestion of the reduced fibrinogens in buffers containing calcium chloride produced fragments D and E
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2

Saci, L., R. Mahamdi, and F. Mansour. "FTIR investigations on X-N bonds of annealed PolySi/NIDOS films." In 2013 8th International Conference on Electrical and Electronics Engineering (ELECO). IEEE, 2013. http://dx.doi.org/10.1109/eleco.2013.6713872.

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PRASAD, DIPAK, and NILANJAN MITRA. "EVOLUTION OF VISCOSITY UPON CROSSLINKING IN EPOXY RESIN: AN ATOMISTIC INVESTIGATION." In Proceedings for the American Society for Composites-Thirty Eighth Technical Conference. Destech Publications, Inc., 2023. http://dx.doi.org/10.12783/asc38/36619.

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Adhesive materials such as epoxy resin (DGEBA/DETDA) are crucial in formation of any laminated and sandwich composites. Typically for these thermoset polymeric adhesives, crosslinking is an important step which eventually determines the thermomechanical response of the resultant composite. During this process of cross linking of epoxy resin, one observes changes in the viscosity of the resultant composite mixture of the resin and the hardener as well as change in temperature. This crosslinking of thermoset resins (DGEBA/DETDA at 2:1 ratio) is a complex chemical reaction process involving break
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4

Marco de Lucas, M. C., J. M. Chappé, L. Cunha, et al. "Structure and Chemical Bonds in Black Ti(C, N, O) Thin Films." In XXII INTERNATIONAL CONFERENCE ON RAMAN SPECTROSCOPY. AIP, 2010. http://dx.doi.org/10.1063/1.3482693.

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5

Duan, Shanzhong, and Andrew Ries. "An Efficient O(N) Algorithm for Computer Simulation of Rigid Body Molecular Dynamics." In ASME 2007 International Mechanical Engineering Congress and Exposition. ASMEDC, 2007. http://dx.doi.org/10.1115/imece2007-42032.

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Molecular dynamics is effective for a nano-scale phenomenon analysis. There are two major computational costs associated with computer simulation of atomistic molecular dynamics. They are calculation of the interaction forces and formation/solution of equations of motion. In this paper, an O(N) (order N) procedure is presented for calculation of the interaction forces and formation/solution of equations of motion. For computational costs associated with potentials or interaction forces, an internal coordinate method is used. Use of the internal coordinate method makes application of multi-rigi
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Klasová, Lenka, Karel Huml, Jana Barthová, et al. "Semisynthetic preparation of human insulin analogs containing N-methylated B24-B25 or B25-B26 peptide bonds." In VIth Conference Biologically Active Peptides. Institute of Organic Chemistry and Biochemistry, Academy of Sciences of the Czech Republic, 1999. http://dx.doi.org/10.1135/css199903085.

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Surodin, S. I., D. E. Nikolitchev, R. N. Kryukov, et al. "Distribution of species and Ga–N bonds in silicon co-implanted with gallium and nitrogen ions." In MEDICAL PHYSICS: Fourteenth Mexican Symposium on Medical Physics. Author(s), 2016. http://dx.doi.org/10.1063/1.4954368.

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Sheng, Yu-Ting, Shih-Yuan Wang, Mofei Li, et al. "Spatial Glass Bonds Computation and fabrication system of complex glass structure." In 37 Education and Research in Computer Aided Architectural Design in Europe and XXIII Iberoamerican Society of Digital Graphics, Joint Conference (N. 1). Editora Blucher, 2019. http://dx.doi.org/10.5151/proceedings-ecaadesigradi2019_368.

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Hartung, Jens, Markus Heubes, Rainer Kneuer, and Michaela Schwarz. "Dynamic Behaviour of Cyclic Thiohydroxamic Acid Derivatives Barrier to Rotation about N2O Bonds in 4-Substituted N-Isopropoxythiazole-2(3H)-thiones and N-Isopropoxypyridine-2(1H)-thione." In The 4th International Electronic Conference on Synthetic Organic Chemistry. MDPI, 2000. http://dx.doi.org/10.3390/ecsoc-4-01931.

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Runser, Claude, Marguerite Barzoukas, Alain Fort, Mireille Blanchard-Desce, and Jean-Marie Lehn. "Push-pull polyenes with enhanced quadratic nonlinear susceptibilities." In The European Conference on Lasers and Electro-Optics. Optica Publishing Group, 1994. http://dx.doi.org/10.1364/cleo_europe.1994.cwf42.

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Анотація:
Organic molecules have been extensively studied in view of their potential applications for second-harmonic generation and electrooptic modulation in nonlinear optics.1 Molecules bearing a donor- acceptor (or push-pull) substituted π electron system can yield significant quadratic hyperpolarizabilities β. In addition, early experimental studies on para disubstituted polyenic systems have shown superlinear dependences of β with the length of the conjugation path linking the electron-donating and electron-accepting end groups.2−4 Also semiempirical calculations conducted on two series of push-pu
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Звіти організацій з теми "N-N bonds"

1

I. A. Parshikov, Igor A. OXIDATION OF GERANYL-N-PHENYLCARBAMATE BY FUNGUS BEAUVERIA BASSIANA WITH AIM TO OBTANING OF NEW ANTI-CANCER DRUGS. Intellectual Archive, 2020. http://dx.doi.org/10.32370/iaj.2427.

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Анотація:
The microbial oxidation of geranyl-N-phenylcarbamate by fungus Beauveria bassiana was investigated. Oxidation of the C3 – C4 double bond of the parent molecule leads to regioselective formation of O-3,4-epoxyheranyl-N-phenylcarbamate in 30 % yield
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2

Miller, B. Catalysis and co-catalysis of bond cleavages in coal and coal analogs. [N,N-Dimethylaniline]. Office of Scientific and Technical Information (OSTI), 1992. http://dx.doi.org/10.2172/5603118.

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3

Hoover, Donald R. Deriving and Applying Improved Upper Bounds for Multivariate Normal Probability Outside of N-Cubes. Defense Technical Information Center, 1988. http://dx.doi.org/10.21236/ada198193.

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4

Huang, S. X., J. L. Gland, and D. A. Fischer. Aniline hydrogenolysis on the Pt(111) single crystal surface: Mechanisms for C-N bond activation. Office of Scientific and Technical Information (OSTI), 1993. http://dx.doi.org/10.2172/10117539.

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Gland, J. L. Hydrogen induced C-C, C-N, and C-S bond activation on Pt and Ni surfaces. Office of Scientific and Technical Information (OSTI), 1992. http://dx.doi.org/10.2172/10102894.

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Gland, J. L. Hydrogen induced C-C, C-N, and C-S bond activation on Pt and Ni surfaces. Office of Scientific and Technical Information (OSTI), 1992. http://dx.doi.org/10.2172/6915688.

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Gland, J. L. Hydrogen Induced C-C, C-N, & C-S Bond Activation on Pt & Ni Surfaces. Office of Scientific and Technical Information (OSTI), 2004. http://dx.doi.org/10.2172/830711.

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Gland, J. L. [Hydrogen induced C-C, C-N, and C-S bond activities on Pi and Ni surfaces]: Summary. Office of Scientific and Technical Information (OSTI), 1994. http://dx.doi.org/10.2172/10110807.

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Zarrieß, Benjamin, and Patrick Koopmann. On the Complexity of Verifying Timed Golog Programs over Description Logic Actions (Extended Version). Technische Universität Dresden, 2018. http://dx.doi.org/10.25368/2022.241.

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Анотація:
Golog programs allow to model complex behaviour of agents by combining primitive actions defined in a Situation Calculus theory using imperative and non-deterministic programming language constructs. In general, verifying temporal properties of Golog programs is undecidable. One way to establish decidability is to restrict the logic used by the program to a Description Logic (DL), for which recently some complexity upper bounds for verification problem have been established. However, so far it was open whether these results are tight, and lightweight DLs such as EL have not been studied at all
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Visser, R., H. Kao, R. M. H. Dokht, A. B. Mahani, and S. Venables. A comprehensive earthquake catalogue for northeastern British Columbia: the northern Montney trend from 2017 to 2020 and the Kiskatinaw Seismic Monitoring and Mitigation Area from 2019 to 2020. Natural Resources Canada/CMSS/Information Management, 2021. http://dx.doi.org/10.4095/329078.

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Анотація:
To increase our understanding of induced seismicity, we develop and implement methods to enhance seismic monitoring capabilities in northeastern British Columbia (NE BC). We deploy two different machine learning models to identify earthquake phases using waveform data from regional seismic stations and utilize an earthquake database management system to streamline the construction and maintenance of an up-to-date earthquake catalogue. The completion of this study allows for a comprehensive catalogue in NE BC from 2014 to 2020 by building upon our previous 2014-2016 and 2017-2018 catalogues. Th
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