2,180 items found

Types: publication Tags: Chemical Sciences not elsewhere classified Physical Sciences not elsewhere classified

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  • publication

    Tracking Petroleum Refinery Emission Events Using Lanthanum and Lanthanides a...

    Fine particulate matter levels at four air sampling stations in the Houston, TX area are apportioned to quantify the impact of emissions from a local refinery during a reported...
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    r37980778c78--1432abdeb57253465dd8e782cca54e4b

    A fluorescent deoxyuridine analogue is sensitive to the polarity of its environment and exhibits a distinct emission profile in single- vs double-stranded oligonucleotides....
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    Wind Lidar Digitalization

    Wind lidar technology has been increasingly used for wind energy applications for over a decade. During this time there has been an impressive development of a lidar community...
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    dedup_wf_001--4edd6b37544e4fc6acb3bb4fce0088b7

    A major bottleneck for the exploitation of data from the Kepler mission for stellar astrophysics and exoplanet research has been the lack of precise radii and evolutionary...
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    r37980778c78--f5680ee4bfad1708193c9c95ea6978c9

    Ultrafast 2D HMBC spectroscopy permits real-time monitoring of a reaction based on the structural changes produced in a carbonyl carbon atom. This new technique was used to...
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    Remarkable Effect of Pore Size on the Catalytic Activity of Mesoporous Silica...

    The catalytic activity of mesoporous silica (MCM-41) for the acetalization of cyclohexanone shows a volcano-shaped dependence on the pore diameter. The diameter of the...
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    Confined Polar Mixtures within Cylindrical Nanocavities

    Using molecular dynamics experiments, we have extended our previous analysis of equimolar mixtures of water and acetonitrile confined between silica walls [J. Phys. Chem. B...
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    r37980778c78--93183a566ab17aaa0191dac4b12dd679

    A Streptavidin−Protein Cage Janus Particle for Polarized Targeting and Modular Functionalization
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    Polymorphic Packing Arrangements in a Class of Engineered Organic Crystals

    Polymorphism occurs in the family of engineered cocrystals that form from N,N ‘-bis(p-X-phenyl)melamines (X = H, F, Cl, Br, I, CH3, and CF3) and barbital. X-ray powder...
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    Aryl Bridged 1-Hydroxypyridin-2-one: Effect of the Bridge on the Eu(III) Sens...

    The efficiency of Eu3+ luminescence by energy transfer from an antenna ligand can be strongly dependent on the metal ion coordination geometry. The geometric component of the...
  • publication

    r37980778c78--f301b2addd4332d3750003f0044e6587

    Treatment of M(OiPr)4 (M = Ti, V) and [Zr(OEt)4]4 with excess 1,4-HOC6H4OH in THF afforded [M(OC6H4O)a(OC6H4OH)3.34-1.83a(OiPr)0.66-0.17a(THF)0.2]n (M = Ti, 1-Ti; V, 1-V, 0.91 ≤...
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    Decodificador de binario de 2 bits a display de 7 segmentos - Bloques combina...

    Presentación de clase que explica cómo funcionan los displays de siete segmentos y cómo hacer el circuito lógico que convierte un número binario de 2 bits para mostrarlo en un...
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    Highly Luminescent NIR-to-Visible Upconversion Thin Films and Monoliths Requi...

    A method is described for producing highly luminescent composite NIR-to-visible upconversion thin films, made from β-NaYF4:3%Er,17%Yb nanocrystals in a polymethyl methacrylate...
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    r37980778c78--e669c313d8a9cdc92fd1159467d7eb1e

    The derivatives of ethylenediamine-N,N,N‘,N‘-tetraamides were prepared, and their crystal structures were analyzed in order to understand the variations in their molecular and...
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    r37980778c78--10aa17195f428c4fd39484a9bba0c380

    Reversible Carbon−Carbon Bond Heterolysis of a Hydrocarbon Derived from tert-Butylfulleride Ion and Tricyclopropylcyclopropenylium Ion
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    Is Nucleus-Independent Chemical Shift Scan a Reliable Aromaticity Index for P...

    Density functional theoretical investigation has been performed to explore the reliability of the nucleus-independent chemical shift (NICS) scheme in assessing aromatic behavior...
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    Thermodynamic Behavior of Poly(3-alkyl Thiophene) Blends:  Equilibrium Cocrys...

    The equilibrium cocrystal formation of poly(3-alkyl thiophene) (P3AT) blends has been studied by isothermal cocrystallization in a differential scanning calorimeter (DSC-7). The...
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    Linear and Hyperbranched <i>m</i>-Polyaniline:  Synthesis of Polymers for the...

    Linear and Hyperbranched m-Polyaniline:  Synthesis of Polymers for the Study of Magnetism in Organic Systems
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    Synthesis of Zinc Oxalate Coordination Polymers via Unprecedented Oxidative C...

    The zinc oxalate coordination polymers Zn(ox)(Py)2 (1) and [methylpyridinium]2[Zn2(ox)3] (2) have been synthesized via unexpected oxidation of ethanol and oxidative coupling of...
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    r37980778c78--f5f940bad480f695ca01430ed404e399

    Preparation of Poly(styrene-block-butyl acrylate) Block Copolymer−Silicate Nanocomposites