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Diverse metabolic profiles of a Streptomyces strain isolated from a hyper-arid environment.
The metabolic profile of Streptomyces sp. strain C34, isolated from the Chilean hyper-arid Atacama Desert soil, is dependent on the culture media used for its growth. The application of an OSMACExpand
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Synthetic mansfieldite, AlAsO4·2H2O
Hydro­thermally prepared mansfieldite, AlAsO4·2H2O (aluminium arsenate dihydrate), contains a vertex-sharing three-dimensional network of cis-AlO4(H2O)2 octahedra and AsO4 tetrahedra [dav(Al—O) =Expand
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NF-kappaB-inhibiting naphthopyrones from the Fijian echinoderm Comanthus parvicirrus.
The two naphthopyrones 6-methoxycomaparvin (1) and 6-methoxycomaparvin 5-methyl ether (2) were isolated from a bioactive methanol-soluble extract of the Fijian echinoderm Comanthus parvicirrus. TheirExpand
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Flexibility of the zeolite RHO framework. In situ X-ray and neutron powder structural characterization of divalent cation-exchanged zeolite RHO
Zeolite RHO has an unusual three-dimensional monolayer surface with a topology that gives equal access to either side of the surface. In the absence of supporting structural subunits, e.g., smallerExpand
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Crystal structures of paraelastic aluminum molybdate and ferric molybdate, β-Al2(MoO4)3 and β-Fe2(MoO4)3
Iron/molybdenum/oxygen compounds are important partial oxidation catalysts, and stoichiometric ferric molybdate, Fe{sub 2}(MoO{sub 4}){sub 3}, has been identified as the key component of theseExpand
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Structure and crystal chemistry of the high-Tc superconductor YBa2Cu3O7−x
Materials within the phase diagram Y2O3–BaO–CuO have recently generated great interest because of the observation of superconductivity with a critical temperature (Tc ) of ≳90 K1,2; the currentExpand
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Chaxamycins A-D, bioactive ansamycins from a hyper-arid desert Streptomyces sp.
Streptomyces sp. strain C34, isolated from soil collected in the Chilean hyper-arid Atacama Desert, was cultured on different media, resulting in the isolation and identification of four newExpand
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Bioactive diterpene derivatives from the marine sponge Spongionella sp.
Three new compounds of the rare classes trisnorditerpenes, bisnorditerpenes, and norditerpenes, gracilins J-L (1, 2, 6), and a new diterpene, 3'-norspongiolactone (8), were isolated from the extractExpand
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Growth and characterization of benzimidazole single crystals: a nonlinear optical material
Abstract The nonlinear optical single crystals of benzimidazole were grown by slow evaporation solution growth technique. The grown crystal was confirmed by elemental analysis, single crystal andExpand
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Cyanobiphenyl-based liquid crystal dimers and the twist-bend nematic phase
ABSTRACT The synthesis and characterisation of several members of the 1,ω-bis(4-cyanobiphenyl-4′-yl) alkane (CBnCB) and the 1-(4-cyanobiphenyl-4′-yloxy)-ω-(4-cyanobiphenyl-4′-yl) alkane (CBnOCB)Expand
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