Mostrando 1,921 - 1,940 Resultados de 803,303 Para Buscar '"L."', tiempo de consulta: 2.53s Limitar resultados
  1. 1921
    “…An amino acid derivative, L-(−)-(N-trans-cinnamoyl)-arginine, was isolated from the whole plant of Glinus oppositifolius (L.) …”
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  2. 1922
    “…In combination, mutual counteraction occurred (L-NAME + L-arginine) or the presentation was similar to that of BPC 157 rats (BPC 157 + L-NAME; BPC 157 + L-arginine; BPC 157 + L-NAME + L-arginine), except the defect did not change. …”
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  3. 1923
    “…In this paper, we focused on potential antioxidant properties of two medical plants such as the Agrimonia eupatoria L. and Cynara cardunculus L. Both plants have previously been studied for their pharmacological activities, especially as hepatoprotective and hypoglycemic activities. …”
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  4. 1924
    “…The surface modification of graphene sheets with polymer chains may greatly hinder its aggregation and improve its phase compatibility with a polymer matrix. In this work, poly(l-lactic acid)-grafted graphene oxide (GO-g-PLLA) was prepared via a simple condensation polymerization method, realizing its dispersion well in organic solvents, which demonstrated that the surface of GO changed from hydrophilic to hydrophobic. …”
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  5. 1925
    “…The solid‐liquid equilibrium (SLE) in the ternary system 2‐keto‐L‐gulonic acid (HKGA) + L‐ascorbic acid (vitamin C) + water was investigated experimentally at temperatures between 276 K and 308 K at ambient pressure, i.e., under conditions that are of particular interest for industrial applications. …”
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  6. 1926
  7. 1927
    por Butterworth, Roger F.
    Publicado 2019
    “…Randomized clinical trials and meta-analyses confirm that L-ornithine L-aspartate (LOLA) is an effective ammonia-lowering agent currently employed for the treatment of hepatic encephalopathy (HE) that stimulates both urea synthesis by residual hepatocytes and muscle glutamine synthesis together with putative hepatoprotective actions. …”
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  8. 1928
  9. 1929
    “…This review presents recent studies in which the directed evolution technique was used to evolve enzymes, with an emphasis on L-amino acid deaminases for the whole-cell biocatalysts production of α-keto acids from their corresponding L-amino acids. …”
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  10. 1930
    “…Nevertheless, uptake is low due partially to the burden of using small volume polyethylene terephthalate bottles (1.5–2 L). A major challenge is to develop a low-cost transparent container for disinfecting larger volumes of water. (2) Methods: This study examines the capability of transparent polypropylene (PP) buckets of 5 L- and 20 L- volume as SODIS containers using three waterborne pathogen indicators: Escherichia coli, MS2-phage and Cryptosporidium parvum. (3) Results: Similar inactivation kinetics were observed under natural sunlight for the inactivation of all three organisms in well water using 5 L- and 20 L-buckets compared to 1.5 L-polyethylene-terephthalate (PET) bottles. …”
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  11. 1931
    “…The aim of this paper was to investigate first-language (L1) and second-language (L2) reading of verb particle constructions (VPCs) among English–French bilingual adults. …”
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  12. 1932
    “…Data about seed germination and root and hypocotyl length of two model species (Lepidium sativus L.ˈIngleseˈ and Raphanus sativus L.ˈTondo Rosso BIOˈ) treated with different concentrations of ailanthone are reported. …”
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  13. 1933
    “…The phenotypes of the mutant viruses were consistent with the need of A27L and F13L for intercellular virus transmission, the effect of the ΔA27L mutation being more severe than that of ΔF13L. …”
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  14. 1934
  15. 1935
    “…We develop an L-platform/L-scaffold framework we hypothesize may serve as a blueprint to facilitate site-specific RNA-cleaving nucleic acid enzyme design. …”
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  16. 1936
  17. 1937
    por Perpiñán, Sílvia
    Publicado 2020
    “…This study further challenges the L2 studies that proposed that L2 learners are fundamentally different from native speakers because they usually fail to reject island configurations, and shows that L2 learners are sensitive to the same processing and interpretative mechanisms that native speakers employ to parse island configurations. …”
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  18. 1938
  19. 1939
  20. 1940
    “…Further, the IgG1/IgG2a ratio obtained against each antigen predicted a predominant Th2 immune response in the Omp25+L7/L12 immunized mice group. Upon infection with virulent B. abortus 544, Omp25+L7/L12 infected mice exhibited superior Log10 protection compared to individual vaccines. …”
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