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Results 27331-27340 of 49908 (Search time: 0.045 seconds).

  Analogies in chemistry teaching as a means of attainment of cognitive and affective objectives: A longitudinal study in a naturalistic setting, using analogies with a strong social content (Journal article)

  Synthesis of a novel triphenyltin(IV) derivative of 2-mercaptonicotinic acid with strong cytotoxicity in vitro (Journal article)

  An unusual hydrogen-bonded network associated with metal-organic chains: Structure and crystal packing of the coordination polymer [Cd(terephthalate)(H2O)(3)]center dot 4H(2)O (Journal article)

  Synthesis and study of mixed ligand monomer Cu(I) compounds with Cu-As bonds. Crystal and molecular structure of bis(triphenylarsine)(2-thioxo hexamethyleneimine)copper(I) bromide (Journal article)

  Synthesis of 1-aroylmethylpyrroles as useful intermediates for further chemical transformation (Journal article)

  Synthesis of 5,6-Dihydro-4h-Pyrrolo[1,2-a][1,4]Benzodiazepine and 10,11-Dihydro-5h,12h-Pyrrolo[2,1-C][1,4]Benzodiazocine Derivatives Via Cyclization of 2-Aminomethylpyrroles (Journal article)

  Synthesis and X-Ray Structures of Bis(3,5-Di-Tert-Butylcatecholato)(Phenanthroline)Vanadium(Iv) and Its Vanadium(V) Analog [V(Dtbc)2(Phen)][Sbf6] (Journal article)

  Analytical procedure for the in-vial derivatization- extraction of phenolic acids and flavonoids in methanolic and aqueous plant extracts followed by gas chromatography with mass-selective detection (Journal article)

  Ternary systems of Zn2+ and Cd2+, 2-(alpha-hydroxyethyl)thiamin pyrophosphate (HETPP) and the pentapeptide Asp-Asp-Asn-Lys-Ile. Implications for the mechanism of thiamin enzymes (Journal article)

  Diffusion processes of Au and Cu adatoms on the Cu(3)Au(001) surface (Journal article)