Search results for "S-"

showing 10 items of 16104 documents

Ternary transition metals sulfides in hydrotreating catalysis.

2007

International audience; Pure microcrystalline barium molybdate BaMoO4 and barium tungstate BaWO4 materials were prepared by molten flux reaction using alkali metal nitrates as reaction media. The obtained crystals have rhombic shape and expose mostly (111) crystallographic planes. Their mean size depends on the flux temperature and the nature of the alkali metal cation. Monomeric molybdate and tungstate used as precursors yield target products already at 673 K whereas if polymerized ammonium oxosalts were used, then higher temperatures were necessary to obtain barium salts. The optimal temperature for the preparation of pure crystals with well defined shape was found to be near 773 K. UV–vi…

"Volcano plots"Inorganic chemistryTernary sulfides02 engineering and technology010402 general chemistryHeterogeneous catalysis01 natural sciencesCatalysisCatalysis"Hydrodesulfurization"[PHYS.PHYS.PHYS-CHEM-PH] Physics [physics]/Physics [physics]/Chemical Physics [physics.chem-ph]Electronegativitychemistry.chemical_compoundElectronegativityTransition metalThiopheneBond energyVolcano plotsComputingMilieux_MISCELLANEOUSHydrodesulfurization"Ternary sulfides"Process Chemistry and Technology[CHIM.CATA]Chemical Sciences/Catalysis021001 nanoscience & nanotechnology[SDE.ES]Environmental Sciences/Environmental and Society0104 chemical sciences[ PHYS.PHYS.PHYS-CHEM-PH ] Physics [physics]/Physics [physics]/Chemical Physics [physics.chem-ph]chemistry[PHYS.PHYS.PHYS-CHEM-PH]Physics [physics]/Physics [physics]/Chemical Physics [physics.chem-ph]"Electronegativity"0210 nano-technologyTernary operationHydrodesulfurization
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Imprese e reti per lo sviluppo imprenditoriale del territorio. Teoria e casi di destination management

2012

Il presente volume raccoglie i contributi al Workshop “Imprese e reti per lo sviluppo imprenditoriale del territorio: teoria e casi di Destination Management” tenutosi a Napoli il primo giugno del 2012. Alla raccolta i curatori hanno voluto premettere due saggi di contenuto teorico: l’uno concretizza un inquadramento istituzionale al tema, l’altro richiama uno dei più dibattuti driver di ricerca, quello del brand della destinazione. Ognuno dei lavori presentati al Workshop si offre quale elemento contributivo al più ampio dibattito che vede il turismo come momento trainante dello sviluppo socio-economico di un territorio, uno sviluppo che ormai non può non qualificarsi in termini di sosteni…

"sviluppo territoriale"Settore SECS-P/07 - Economia Aziendale"destination management""destination branding"destination management reti di imprese Sistemi Turistici Locali marchio della destinazione
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"Figure 11" of "Cold-nuclear-matter effcts on heavy-quark production in d+Au collisions at sqrt(s_NN)=200 GeV"

2023

Heavy flavor electron $R_{dA}$ 60-88% $d$+Au collisions. The nuclear modification factor, $R_{dA}$, for electrons from open heavy flavor decays, for the (a) most central and (b) most peripheral centrality bins.

$d$ + Au$\implies$ CHARGED Xheavy flavor electronlight flavor mesonsmass-dependent Cronin enhancementRelativistic Heavy Ion Collider$p + p$ $\implies$ CHARGED Xheavy $D$ meson familyheavy flavor mesons200.0ppg131
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"Figure 8" of "Cold-nuclear-matter effcts on heavy-quark production in d+Au collisions at sqrt(s_NN)=200 GeV"

2023

Heavy flavor electron RdA 0-20% $d$+Au collisions. The nuclear modification factor, $R_{dA}$, for electrons from open heavy flavor decays, for the (a) most central and (b) most peripheral centrality bins.

$d$ + Au$\implies$ CHARGED Xheavy flavor electronlight flavor mesonsmass-dependent Cronin enhancementRelativistic Heavy Ion Collider$p + p$ $\implies$ CHARGED Xheavy $D$ meson familyheavy flavor mesons200.0ppg131
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"Figure 9" of "Cold-nuclear-matter effcts on heavy-quark production in d+Au collisions at sqrt(s_NN)=200 GeV"

2023

Heavy flavor electron $R_{dA}$ 20-40% $d$+Au collisions. The nuclear modification factor, $R_{dA}$, for electrons from open heavy flavor decays, for the (a) most central and (b) most peripheral centrality bins.

$d$ + Au$\implies$ CHARGED Xheavy flavor electronlight flavor mesonsmass-dependent Cronin enhancementRelativistic Heavy Ion Collider$p + p$ $\implies$ CHARGED Xheavy $D$ meson familyheavy flavor mesons200.0ppg131
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"Figure 7" of "Cold-nuclear-matter effcts on heavy-quark production in d+Au collisions at sqrt(s_NN)=200 GeV"

2023

Heavy flavor electron $R_{dA}$ 0-100% d+Au collisions. The nuclear modification factors $R_{dA}$ and $R_{AA}$ for minimum bias $d$+Au and Au+Au collisions, for the $\pi^{0}$ and $e^{\pm}_{HF}$. The two boxes on the right side of the plot represent the global uncertainties in the $d$+Au (left) and Au+Au (right) values of $N_{coll}$ . An additional common global scaling uncertainty of 9.7% on $R_{dA}$ and $R_{AA}$ from the $p+p$ reference data is omitted for clarity.

$d$ + Au$\implies$ CHARGED Xheavy flavor electronlight flavor mesonsmass-dependent Cronin enhancementRelativistic Heavy Ion Collider$p + p$ $\implies$ CHARGED Xheavy $D$ meson familyheavy flavor mesons200.0ppg131
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"Figures 3-6" of "Cold-nuclear-matter effcts on heavy-quark production in d+Au collisions at sqrt(s_NN)=200 GeV"

2023

Heavy flavor electron yield, $d$+Au $\implies$ CHARGED X. Electrons from heavy flavor decays, separated by centrality. The lines represent a fit to the previous $p+p$ result [23], scaled by $N_{coll}$. The inset shows the ratio of photonic background electrons determined by the converter and cocktail methods for Minimum Bias $d$+Au collisions, with error bars (boxes) that represent the statistical uncertainty on the converter data (systematic uncertainty on the photonic-electron cocktail).

$d$ + Au$\implies$ CHARGED Xheavy flavor electronlight flavor mesonsmass-dependent Cronin enhancementRelativistic Heavy Ion Collider$p + p$ $\implies$ CHARGED Xheavy $D$ meson familyheavy flavor mesons200.0ppg131
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"Figure 10" of "Cold-nuclear-matter effcts on heavy-quark production in d+Au collisions at sqrt(s_NN)=200 GeV"

2023

Heavy flavor electron $R_{dA}$ 40-60% $d$+Au collisions. The nuclear modification factor, $R_{dA}$, for electrons from open heavy flavor decays, for the (a) most central and (b) most peripheral centrality bins.

$d$ + Au$\implies$ CHARGED Xheavy flavor electronlight flavor mesonsmass-dependent Cronin enhancementRelativistic Heavy Ion Collider$p + p$ $\implies$ CHARGED Xheavy $D$ meson familyheavy flavor mesons200.0ppg131
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"Figures 1-2" of "Cold-nuclear-matter effcts on heavy-quark production in d+Au collisions at sqrt(s_NN)=200 GeV"

2023

Heavy flavor electron yield, Run-8 $p$ + $p$, $d$+Au collisions. Electrons from heavy flavor decays, separated by centrality. The lines represent a fit to the previous $p+p$ result [23], scaled by $N_{coll}$. The inset shows the ratio of photonic background electrons determined by the converter and cocktail methods for Minimum Bias $d$+Au collisions, with error bars (boxes) that represent the statistical uncertainty on the converter data (systematic uncertainty on the photonic-electron cocktail).

$d$ + Au$\implies$ CHARGED Xheavy flavor electronlight flavor mesonsmass-dependent Cronin enhancementRelativistic Heavy Ion Collider$p + p$ $\implies$ CHARGED Xheavy $D$ meson familyheavy flavor mesons200.0ppg131
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CCDC 245910: Experimental Crystal Structure Determination

2006

Related Article: R.Frohlich, T.C.Rosen, O.G.J.Meyer, K.Rissanen, G.Haufe|2006|J.Mol.Struct.|787|50|doi:10.1016/j.molstruc.2005.10.033

(+-)-trans-2-Fluoro-2-(4-fluorophenyl)cyclopropanecarboxylic acidSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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