Mostrando 941 - 960 Resultados de 8,547 Para Buscar '"Sol"', tiempo de consulta: 0.23s Limitar resultados
  1. 941
    “…The results showed that the addition of an inhibitor to the sol-gel coating can improve significantly the corrosion performance, being an excellent barrier for the L-cysteine-doped hybrid sol-gel films. …”
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  2. 942
    “…METHODS: We focused on middle-aged and older adults (ages ≥45–74 years at baseline) with an apnea-hypopnea index (AHI) ≥5 from the HCHS/SOL (2008–2011) (unweighted n = 3,545). We used latent class analyses (LCA) to identify empirical and clinically meaningful OSA phenotypes. …”
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  3. 943
    “…A novel method for synthesizing poly-silicate aluminum sulfate coagulant (PSAS) using a silica-alumina sol was reported. Herein, two modalities (nSiO(2)/nNa(2)O: 1.11 and 3.27) of self-made water glasses were used as the silica source for synthesizing the sol precursor. …”
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  4. 944
    “…A base-catalyzed sol–gel approach combined with a solvent-driven self-assembly process at low temperature is augmented to make manganese oxide (Mn(3)O(4)), copper oxide (CuO), and magnesium hydroxide (Mg(OH)(2)) nanostructures with size- and shape-controlled morphologies. …”
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  5. 945
    por Liang, Ruixue, Zou, Hua
    Publicado 2020
    “…This work aims to investigate the Hg(ii) adsorption properties of nonporous SiO(2)-SH microspheres prepared by a simple one-step sol–gel method. The effects of pH, initial concentration of Hg(ii) and temperature on the adsorption properties of the SiO(2)-SH microspheres were studied via batch adsorption experiments. …”
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  6. 946
    “…Ca-alloyed ZnO nanoparticles elaborated using different calcium precursors (CaSO(4), CaCl(2), Ca(NO(3))(2) and CaCO(3)) at different [Ca]/[Zn] ratios (0, 1, 5, 10, 15 and 20%) have been prepared by a sol–gel method followed by supercritical drying and annealing at 300 °C. …”
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  7. 947
    “…CdO : ZnO hexagonal particles were synthesized by a sol–gel precipitation method at different annealing temperatures. …”
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  8. 948
    por Jo, Y.-R., Myeong, S.-H., Kim, B.-J.
    Publicado 2018
    “…Correction for ‘Role of annealing temperature on the sol–gel synthesis of VO(2) nanowires with in situ characterization of their metal–insulator transition’ by Y.…”
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  9. 949
    por Jo, Y.-R., Myeong, S.-H., Kim, B.-J.
    Publicado 2018
    “…Correction for ‘Role of annealing temperature on the sol–gel synthesis of VO(2) nanowires with in situ characterization of their metal–insulator transition’ by Y.…”
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  10. 950
  11. 951
    “…To explore the effect and mechanism of bivalent ion doping on yttrium iron garnet (YIG), Zn-YIG (Zn-doped YIG) nanoparticles with a size of 60~70 nm were prepared by the sol-gel method. It was proven that Zn ion doping resulted in lattice expansion and internal stress due to crystallite size shrinkage. …”
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  12. 952
    “…These results suggest that Assolrna has a positive effect on sol operon expression. Therefore, a possible stabilization mechanism of the sol mRNA by Assolrna under physiological concentrations is proposed.…”
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  13. 953
  14. 954
  15. 955
    “…It is shown that encapsulating cobalt spinel ferrite (CoFe(2)O(4)), obtained by the sol-gel autocombustion method, into poly[diphenyl-co-methyl(H)]silane matrix leads to fluoromagnetic particles (PSCo) with intriguing optical properties. …”
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  16. 956
    “…With doping concentration varying from 0.1 to 5.0 mol%, a series of Dy(3+) doped calcium aluminate (CaAl(2)O(4):Dy(3+)) phosphors were synthesized via a sol–gel combustion technique. The phase, morphology, photoluminescence (PL), afterglow, and thermoluminescence (TL) glow curves of CaAl(2)O(4):Dy(3+) were investigated by means of X-ray diffractometry, scanning electron microscopy, transmission electron microscopy, PL spectroscopy, afterglow spectroscopy, and TL dosimetry, respectively. …”
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  17. 957
    “…The aim of this study was to investigate properties of ceramic phosphors fabricated using nano Lu(3)Al(5)O(12):Ce(3+) phosphors produced with a sol-gel-combustion method. These nano Lu(3)Al(5)O(12):Ce(3+) phosphors had a size of about 200 nm, leading to high density when fabricated as a ceramic phosphor. …”
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  18. 958
    “…Thus, in this study, a high yield of SiO(2) NPs was produced via the chemical treatment of rice husk ash by the sol–gel method. Characteristics of the prepared SiO(2) NPs were validated using different characterization techniques. …”
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  19. 959
    “…[Image: see text] The BTO, BFTC, and BCTF compounds were synthesized by the sol–gel method. The XRD study revealed the formation of single-phase tetragonal perovskite structures with the space group (P4mm). …”
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  20. 960
    por Tax, Sol, 1907-1995
    Publicado 1960
    Tabla de Contenidos: “…Issues in evolution, edited by Sol Tax and Charles Callender.…”
    Libro
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