Mostrando 421 - 440 Resultados de 2,754,589 Para Buscar '"3 %"', tiempo de consulta: 3.28s Limitar resultados
  1. 421
    por Nair, Divya R, Bhoj, Elizabeth
    Publicado 2019
    “…Histones are dynamically decorated with post-translational modifications (PTMs), which regulate such processes as DNA repair, gene expression, mitosis, and meiosis. Histone 3 Family 3 (H3F3) histones (H3.3), encoded by H3F3A and H3F3B, mark active genes, maintain epigenetic memory, and maintain heterochromatin and telomeric integrity. …”
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  2. 422
    “…One Os atom is coordinated by two PTA ligands and two CO ligands, while the other two Os atoms are each bonded to a single PTA ligand and three CO ligands. There is a small disorder associated with the Os(3) unit so that a minor orientation has an occupancy of 2.17 (4)%. …”
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  3. 423
  4. 424
  5. 425
  6. 426
    “…The title cluster compound, [Mo(4)(η(5)-C(5)H(4)Me)(4)(μ(3)-Se)(4)], was synthesized from the reaction of [Mo(η(5)-C(5)H(4)Me)(CO)(3)](2) with grey selenium in refluxing xylene solution under a nitro­gen atmosphere. …”
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  7. 427
    “…It was shown that the increase of Cr(3+) concentration in three types of garnet host namely Y(3)Al(5)O(12), Y(3)Ga(5)O(12), and Y(3)Al(2)Ga(3)O(12) allows for significant enhancement of their performance in non-contact thermometry. …”
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  8. 428
    “…In this work, we explored the effect of tuning the magnetocrystalline anisotropy of La(2/3)Sr(1/3)CoO(3) (LSCO) and La(2/3)Sr(1/3)MnO(3) (LSMO) layers and the corresponding effect on interfacial exchange coupling by adjusting the thickness of the LSCO layer (t(LSCO)). …”
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  9. 429
    “…Epitaxial (PbMg(1/3)Nb(2/3)O(3))(2/3)-(PbTiO(3))(1/3) (PMN-PT) films with different out-of-plane orientations were prepared using a CeO(2)/yttria stabilized ZrO(2) bilayer buffer and symmetric SrRuO(3) electrodes on silicon substrates by pulsed laser deposition. …”
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  10. 430
    por Shirvaliloo, Milad
    Publicado 2022
    “…Smoking might regulate the transcription-activating H3K4me3 mark, along with the transcription-repressing H3K9me3 and H3K27me3 marks, in a way to favor SARS-CoV-2 entry by enhancing the expression of ACE2, NRP1 and NRP2, AT1R, CTSD and CTSL, PGE2 receptors 2–4, SLC6A20 and IL-6, all of which interact either directly or indirectly with important receptors, facilitating viral entry in COVID-19.…”
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  11. 431
    “…In the title compound, C(32)H(16)S(4)·1.5C(6)H(6), the substituted cyclo­octa­tetra­ene (COT) ring compound has approximate local D (2) point symmetry of the so-called ‘saddle’ form: the dihedral angles between neighboring benzo[b]thio­phene units are 61.33 (4), 61.61 (4), 56.443 (14) and 58.32 (4)°. The short distance [3.545 (1) Å] between an S atom and the centroid of a benzene ring in a neighboring mol­ecule may indicate S⋯π inter­actions in the crystal.…”
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  12. 432
    “…This paper reports the growth and spectral properties of Er(3+)-doped and Er(3+)/Yb(3+)-codoped Li(3)Ba(2)La(3)(WO(4))(8) crystals. …”
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  13. 433
    “…In the title compound, C(26)H(18)N(2)O(3), the maximum deviations from planarity for the tetra­hydro-1H-naphtho­[2,3-c]pyrrole and indoline rings systems are 0.091 (1) and 0.012 (2) Å, respectively. …”
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  14. 434
  15. 435
    “….% of the 0.7Pb(Mg [Formula: see text] Nb [Formula: see text])O [Formula: see text]-0.3PbTiO [Formula: see text] distributed in phosphate-bonded ceramics were prepared at three different pressures. …”
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  16. 436
    “…To develop novel luminescent materials for optical temperature measurement, a series of Yb(3+)- and Er(3+)-doped Ca(3)Sc(2)Si(3)O(12) (CSS) upconversion (UC) phosphors were synthesized by the sol–gel combustion method. …”
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  17. 437
    “…The double doped of Nd(3+)- Er(3+)/Nd(3+)-Pr(3+) ions with glasses system of lithium-fluorophosphate (LFP) had a strong band emission at 1056 nm, which transitioned at (4)F(3/2) → (4)I(11/2) and showed a drop in intensity from co-doping with Er(3+) and Pr(3+) ions. …”
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  18. 438
    “…Responses both to hyperosmotic stress and to heat shock were compared in 3T3 cells, spontaneously transformed cells (ST3T3) and simian virus 40-transformed cells (SV3T3). …”
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  19. 439
    “…Expression of P3H2 (Leprel1) and P3H3 (Leprel2) but not P3H1 (Leprecan) is down-regulated in breast cancer by aberrant CpG methylation in the 5′ regulatory sequences of each gene. …”
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  20. 440
    “…In the crystal structure of the title compound, C(22)H(17)N(3)O, the oxazine ring has a half-chair conformation. …”
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