Mostrando 6,441 - 6,460 Resultados de 10,216 Para Buscar 'Lawnton~', tiempo de consulta: 1.80s Limitar resultados
  1. 6441
    por Yan, Yu, Fang, Lian-Hua, Du, Guan-Hua
    Publicado 2018
    “…Andrographolide is a diterpene lactone compound extracted from Andrographis paniculata (Burm. …”
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  2. 6442
  3. 6443
  4. 6444
    “…Yeast is able to synthesize L-ascorbic acid only if it is cultivated in the presence of one of its precursors: L-galactose, L-galactono 1,4-lactone, or L-gulono 1,4-lactone extracted from plants or animals. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  5. 6445
    “…Overall coverage rate was 9% (range 0–58% per canton). There was a significant difference between the French/Italian (median 13%, interquartile range [IQR] 4–43%) and the German speaking cantons (median 0%, IQR 0–5%) (P = 0.02). …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  6. 6446
    “…This locus also contains a third gene located between abaR and abaI, which we term abaM, that codes for an uncharacterized member of the RsaM protein family known to regulate N-acylhomoserine lactone (AHL)-dependent QS in other beta- and gammaproteobacteria. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  7. 6447
    “…METHODS: We detected different patterns of health care cost trajectories using time-series clustering of longitudinal data of asylum seekers in the canton of Vaud in Switzerland. These data included all adult asylum seekers and recipients of emergency aid who entered the canton between 2012 and 2015 and were followed until 2018. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  8. 6448
    por Mauri, Laura, Sonnino, Sandro
    Publicado 2023
    “…We will present the occurrence and the structure of gangliosides carrying the N-acetyneuraminic acid O-acetylated in position 9, the Neu5,9Ac(2), and of gangliosides carrying a sialic acid that forms a lactone ring. Starting from biochemical data we will discuss the possible biochemical role played by these gangliosides in the processes of cell signaling and maintenance of brain functions.…”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  9. 6449
    “…X-ray crystallography unequivocally confirmed the stereochemistry of the 2-C-methyl group in the title mol­ecule, C(10)H(16)O(6), in which the 1,5-lactone ring exists in a boat conformation. The use of d-galactose in the synthesis determined the absolute stereochemistry. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Texto
  10. 6450
    “…Its structure consists of five fused rings including an oxygen-containing heterocyclic ring and a lactone ring. Two intra­molecular O—H⋯O links help to establish the mol­ecular conformation. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Texto
  11. 6451
    “…It has algicidal activity toward its host and could produce N-acylhomoserine lactone signals. Here, we present the draft genome of strain PD-2, which contains 5,227,214 bp with an average GC content of 66.19%. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  12. 6452
    “…The genome encodes genes for N-acylhomoserine lactone (AHL) synthases, AHL hydrolases, hyperadherence (yidQ, yidP, and yidR), fusaric acid resistance, and oxidation of lignin, highlighting its biotechnological potential.…”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  13. 6453
    “…Starting from various cyclodienes, the corresponding derived bicyclic lactone, lactam, and isoxazoline derivatives were submitted to ROM under ethenolysis. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  14. 6454
    “…Structure-activity relationships (SAR) demonstrated that the γ-lactone was necessary for the antifungal activity of 1, and the substituents on the C-4 position of 1 could significantly affect the antifungal activity.…”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  15. 6455
    “…Two new 4,5-seco-caryophyllane sesquiterpenoids, rumphellaones B (1) and C (2), which were found to possess unprecedented γ-lactone moieties, were obtained from the gorgonian coral Rumphella antipathies. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  16. 6456
    “…Myrrhalindenane B is the second occurrence of an angular lindenane-sesquiterpene related to a C(6)-C(7) lactonization.…”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  17. 6457
    por Raeber, Rene, Noll, Landon
    Publicado 2015
    “…<h4>About the speakers</h4> <p style="text-align:justify;"> <a href="https://en.wikipedia.org/wiki/Landon_Curt_Noll" target="_blank">Landon Noll</a> is an Astronomer, Mathematician, Computer Scientist, Inventor and a Principal Engineer at Cisco. …”
    Enlace del recurso
  18. 6458
    por Gómez Cruz, Filiberta
    Publicado 2015
    “…En este trabajo se abordan las particularidades del proceso de tenencia de la tierra en Santa María Ixcatepec, en el antiguo cantón de Tantoyuca, Veracruz, donde los indígenas de Veracruz lograron recuperar y mantener en posesión una considerable porción de territorio durante el Segundo Imperio, través de tres mecanismos: la posesión, la renta y la compra de la tierra. …”
    Enlace del recurso
    Enlace del recurso
    Online Artículo
  19. 6459
    “…The structures of all the three impurities were confirmed by extensive analysis of (1)H NMR, (13)C NMR, and mass spectrometry. The lactone impurity formation was explained by a plausible mechanism. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  20. 6460
    “…Lastly, molecular modeling studies revealed that the lactone or carboxylic forms of CPT had a significant impact on the shape and stability of the complex and that its formation with the lactone form of CPT was more energetically favorable for each subsequent molecule than the carboxylic form. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
Herramientas de búsqueda: RSS