Mostrando 421 - 440 Resultados de 14,029 Para Buscar 'Bonao~', tiempo de consulta: 3.41s Limitar resultados
  1. 421
    “…In the crystal, mol­ecules are linked by C—H⋯O hydrogen bonds, forming chains propagating along the b-axis direction. …”
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  2. 422
    “…It was found that after a four-day incubation period at 30°C in 20μg/ml pyrene or benzo[a]pyrene, B. subtilis was able to transform approximately 40% and 50% pyrene and benzo[a]pyrene, respectively. …”
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  3. 423
    “…In the crystal, pairs of N—H⋯N hydrogen bonds link the A and B mol­ecules into dimers, generating R (2) (2)(8) loops. …”
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  4. 424
    “…In the crystal, the mol­ecules are linked by weak N—H⋯O hydrogen bonds into C(4) chains running along [100]. The mol­ecules in adjacent chains are linked by weak C—H⋯O inter­actions, generating R (2) (2) (16) dimeric pairs. …”
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  5. 425
    “…In the crystal, mol­ecules are linked into chains propagating along the b-axis direction via weak C—H⋯O hydrogen bonds. The crystal packing is further consolidated by weak C—H⋯π inter­actions.…”
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  6. 426
    “…Dimeric forms of microbial RNase binase secreted by Bacillus pumilus (former B. intermedius) have only been found in crystals to date. …”
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  7. 427
    “…The crystal structure of the title compound, C(7)H(4)BrNO, has been determined, revealing a partial mol­ecular packing disorder such that a 180° rotation of the mol­ecule about the phenol C—O bond results in disorder of the bromine and nitrile groups. …”
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  8. 428
    “…However, this study showed that dead algal cells and chlorophyll could accelerate the photo-transformation of benzo[a]pyrene (BaP), a ubiquitous and persistent pollutant with potently mutagenic and carcinogenic toxicities, under visible light irradiation. …”
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  9. 429
    “…We previously reported that overexpression of catalase upregulated xenobiotic- metabolizing enzyme (XME) expression and diminished benzo(a)pyrene (BaP) intermediate accumulation in mouse aortic endothelial cells (MAECs). …”
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  10. 430
    “…This study seeks to identify the social and structural factors, which are associated with TB disease burden in the binational geographic region. Identification of barriers of treatment completion provides the necessary framework for developing evidence-based interventions that are culturally relevant and context specific for the U.S.…”
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  11. 431
    “…Exposure to environmental polycyclic aromatic hydrocarbons (PAHs), such as benzo(a)pyrene (B(a)P), has been linked to several health-threatening risks. …”
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  12. 432
    “…Here, biological activities of synthetic selenium-containing derivatives of resveratrol—benzo[b]selenophenes—have been studied in lower eukaryotes Saccharomyces cerevisiae. …”
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  13. 433
    “…Treatment of compound 2 with formic acid gave the N-formyl acid hydrazide 4, which upon refluxing with phosphorous pentoxide or phosphorous pentasulphide in xylene yielded the corresponding 2- (3-chloro-1-benzothien-2-yl)-1,3,4-oxadiazole (5) and 2-(3-chloro-1-benzo-thien-2-yl)-1,3,4- thiadiazole (6). Reaction of 1-thiosemicarbazide 7 with NaOH leads to ring closure giving 5- (3-chloro-1-benzothien-2- yl)-4H–triazole-3-thiol (8) which is converted into a number of derivatives 9-12 Reaction of 2 with phenyl isothiocyanate and NaOH afforded 5-(3-chloro- 1-benzothien-2-yl)-4-(phenyl)-4H-1,2,4-triazole-3-thiol  (14).…”
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  14. 434
    “…BINAP aminophosphines are prevalent N,P-bidentate, chiral ligands for asymmetric catalysis. …”
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  15. 435
    “…The contribution of the db-scan operator to the binarization process is analyzed systematically through the design of random operators. …”
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  16. 436
    “…We investigated this effect by analyzing spin-delocalization in benzo[cd]-triangulene, a spin 1/2 graphene fragment composed of seven benzenoid rings fused in a hybrid zigzag/armchair fashion. …”
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  17. 437
    por Liu, Dachuan, Cheng, Xiu, Wang, Ying
    Publicado 2019
    “…In particular, the compound 6g, 2-(3,5-dimethyl-1H-pyrazol-1-yl)-6-((2-fluorobenzyl)oxy)benzo[d]thiazole showed better activity with an ED(50) value of 160.4 mg/kg and higher protective index (PI) values of 2.74 in the MES test than the standard drugs sodium valproate, which used as positive controls in this study. …”
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  18. 438
    por Żak, Michał, Woźniak, Michał
    Publicado 2020
    “…One of the ways of addressing these challenges are so-called binarization strategies, which allow for decomposition of the multi-class problem into several binary tasks with lower complexity. …”
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  19. 439
    “…The ability to chemically direct the structure of organic electrodes through control over functional groups is of particular importance, as this provides a route to fine-tune electrochemical performance parameters. Here, we report two benzo-dipteridine derivatives, BF-Me(2) and BF-H(2), as high-capacity electrodes for use in Li- and Na-ion batteries. …”
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  20. 440
    “…Here, we assembled a portable sequencing setup comprising the BentoLab and MinION and developed a workflow capable of processing 32 samples simultaneously. …”
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