76 items found

Organisations: RISIS2OpenData Tags: Evolutionary Biology Genetics keywords.General Chemistry

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  • publication

    Projection−Reconstruction Technique for Speeding up Multidimensional NMR Spec...

    The acquisition of multidimensional NMR spectra can be speeded up by a large factor by a projection−reconstruction method related to a technique used in X-ray scanners. The...
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    Directed Evolution To Investigate Steric Control of Enzymatic Oxidosqualene C...

    Directed Evolution To Investigate Steric Control of Enzymatic Oxidosqualene Cyclization. An Isoleucine-to-Valine Mutation in Cycloartenol Synthase Allows Lanosterol and Parkeol...
  • publication

    Do All-Metal Antiaromatic Clusters Exist?

    As shown by detailed nucleus-independent chemical shift (NICS) analyses of the contributions of each molecular orbital, the very recently reported gas-phase all-metal Al4Li3-...
  • publication

    Chiral Bicycle Imidazole Nucleophilic Catalysts: Rational Design, Facile Synt...

    A new type of chiral bicycle imidazole nucleophilic catalyst was rationally designed, facilely synthesized, and successfully applied in an asymmetric Steglich rearrangement with...
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    Chiral Amplification with a Stereodynamic Triaryl Probe: Assignment of the Ab...

    A stereodynamic, axially chiral triaryl probe is locked into a single conformation upon condensation with two amino alcohol substrates. The well-defined chiral amplification in...
  • publication

    Debromination of Polybrominated Diphenyl Ethers by Nanoscale Zerovalent Iron:...

    The debromination of selected polybrominated diphenyl ethers (PBDEs) by nanoscale zerovalent iron particles (nZVI) was studied to investigate the degradation pathways and the...
  • publication

    Characterization of Coalescence in Extraction Equipment Based on Lab-Scale Ex...

    Design of an extraction apparatus is significantly influenced by the coalescence behavior of a given material system. At the same time, quantifying coalescence of a system in an...
  • publication

    A Colorimetric Sensing Ensemble for Heparin

    A receptor possessing ammoniums and a novel amino acid with a boronic acid side chain was designed and synthesized. The receptor shows good affinity and selectivity for heparin...
  • publication

    Dysprosium-Based Ionic Liquid Crystals: Thermal, Structural, Photo- and Magne...

    [C12mim]3[DyBr6] (C12mim = 1-dodecyl-3-methylimidazolium) represents a new material with interesting luminescent behavior as well as mesomorphic and magnetic properties. The...
  • publication

    Is cumulative fossil energy demand a useful indicator for the environmental p...

    The appropriateness of the fossil Cumulative Energy Demand (CED) as an indicator for the environmental performance of products and processes is explored with a regression...
  • publication

    Pattern-Based Discrimination of Enantiomeric and Structurally Similar Amino A...

    This manuscript describes an optical enantioselective pattern-based sensing array. A differential array of enantioselective indicator displacement assays was constructed and...
  • publication

    Cavity-Tailored, Self-Sorting Supramolecular Catalytic Boxes for Selective Ox...

    Using a steric self-sorting strategy, the assembly of highly ordered and rigid supramolecular boxes possessing catalytic properties has been achieved in one step. The formation...
  • publication

    Dianion and Dication of Tetrabenzo[5.7]fulvalene. Greater Antiaromaticity tha...

    The dianion, 52−, and dication, 52+, of tetrabenzo[5.7]fulvalene represent an aromaticity/antiaromaticity continuum in which the fluorenyl system changes from aromatic in 52− to...
  • publication

    Highly Enantioselective Hydrogenative Desymmetrization of Bicyclic Imides Lea...

    Highly enantioselective hydrogenative desymmetrization of bicyclic imides has been developed with chiral Cp*Ru(PN) catalysts. The present hydrogenation directly provides...
  • publication

    Selective Regulation of Gene Expression Using Rationally-Modified Retinoic Ac...

    Selective Regulation of Gene Expression Using Rationally-Modified Retinoic Acid Receptors
  • publication

    Reversing the Polarity of Enol Ethers:  An Anodic Route to Tetrahydrofuran an...

    Reversing the Polarity of Enol Ethers:  An Anodic Route to Tetrahydrofuran and Tetrahydropyran Rings
  • publication

    Ethylene Decomposition at Undercoordinated Sites on Cu(410)

    We demonstrate the selective, low-temperature chemistry of ethylene on the strongly undercoordinated sites of Cu(410) by investigating its adsorption by high-resolution electron...
  • publication

    Comparative Study of Hydrogen Sulfide Adsorption in the MIL-53(Al, Cr, Fe), M...

    Hydrogen sulfide gravimetric isotherm adsorption measurements were carried out on MIL-53(Al, Cr, Fe), MIL-47(V), MIL-100(Cr), and MIL-101(Cr) metal−organic frameworks (MOFs). A...
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    Defect-Site Promoted Surface Reorganization in Nanocrystalline Ceria for the ...

    Defect-site enriched nanocrystalline ceria prepared by an alcoholysis method favors oxidative dehydrogenation of ethylbenzene using nitrous oxide with high conversion and...