Mostrando 4,521 - 4,540 Resultados de 403,057 Para Buscar '"Biology"', tiempo de consulta: 1.07s Limitar resultados
  1. 4521
    por Wang, Ching-Wei, Ka, Shuk-Man, Chen, Ann
    Publicado 2014
    “…Image registration of biological data is challenging as complex deformation problems are common. …”
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  2. 4522
  3. 4523
    por Djordjevic, Ivan B.
    Publicado 2012
    “…By using this model, we determine the biological quantum channel capacity and compare it against corresponding classical biological channel capacity. …”
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  4. 4524
  5. 4525
  6. 4526
    “…In this paper, we review recent advances in on-chip sensors integrated with microfluidics for biological applications. Since the 1990s, much research has concentrated on developing a sensing system using optical phenomena such as surface plasmon resonance (SPR) and surface-enhanced Raman scattering (SERS) to improve the sensitivity of the device. …”
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  7. 4527
    por Richard, Magali, Yvert, Gaël
    Publicado 2014
    “…In this review, we approach this question by first covering the evidence that biological noise is under genetic control and therefore a substrate for evolution. …”
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  8. 4528
  9. 4529
    por Cohen, Andrew R.
    Publicado 2014
    “…Biological imaging continues to improve, capturing continually longer-term, richer, and more complex data, penetrating deeper into live tissue. …”
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  10. 4530
    “…METHODS: The Biological Rhythms Interview of Assessment in Neuropsychiatry (BRIAN) was used to assess biological rhythm disturbance. …”
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  11. 4531
    “…The devised synthetic strategy entailed a cascade Takai–Utimoto ester olefination/ring closing metathesis to construct ring Y, a hydroxydithioketal cyclization/methylation sequence to cast ring X, a Horner–Wadsworth–Emmons coupling of WXYZA′ ketophosphonate 11 with QRSTU aldehyde 12 to form enone 10, and a reductive hydroxyketone ring closure to forge ring V. 2D NMR spectroscopic analysis and comparison of (13)C chemical shifts with those of the corresponding carbons of maitotoxin revealed close similarities supporting the originally assigned structure of this region of the natural product. Biological evaluations of various synthesized domains of maitotoxin in this and previous studies from these laboratories led to fragment structure–activity relationships regarding their ability to inhibit maitotoxin-elicited Ca(2+) influx in rat C6 glioma cells.…”
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  12. 4532
    “…OBJECTIVE: We formed a multi-institution collaboration in order to compare dystrophin quantification methods, reach a consensus on the most reliable method, and report its biological significance in the context of clinical trials. …”
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  13. 4533
  14. 4534
  15. 4535
    “…This study aimed to determine biological activity and phytochemical study of Scutellaria platystegia (family Labiatae). …”
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  16. 4536
  17. 4537
    por Xu, Guo-Liang, Walsh, Colum P.
    Publicado 2014
    “…DNA methylation at cytosines (5mC) is a major epigenetic modification involved in the regulation of multiple biological processes in mammals. How methylation is reversed was until recently poorly understood. …”
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  18. 4538
  19. 4539
    “…Synthetic polyvalent molecules, therefore, have the ability to affect biological processes ranging from protein–ligand binding to cellular signaling. …”
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  20. 4540
    por Popa, CC
    Publicado 2014
    “…Conclusions: There is no single biological prognostic factor, but a combination of different markers may contribute to a more precise prediction of severity, as confirmed by international literature.…”
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