Mostrando 181 - 200 Resultados de 44,763 Para Buscar '"fe"', tiempo de consulta: 0.31s Limitar resultados
  1. 181
  2. 182
    “…Herein we report the first iron–bismuth binary compound, FeBi(2), featuring the first Fe–Bi bond in the solid state. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  3. 183
    por Danilhenko, Vitaliy E.
    Publicado 2017
    “…Data about an effect of cyclic γ-α-γ martensitic transformations on the structure state of reverted austenite Fe-31.7 wt.% Ni-0.06 wt.% C alloy are presented. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  4. 184
    por Pijnenburg, Mariëlle W.
    Publicado 2019
    “…FeNO can be measured in a standardized way from the age of 4 but several methods have been developed to measure FeNO also in younger children. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  5. 185
    “…In this study, WC-based cemented carbide samples with different binders were produced using 9 wt% of FeNi or FeNiCo with the addition of Cr(3)C(2) and NbC as the grain growth inhibitors. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  6. 186
    “…To overcome these limitations, Co partially substitutes Fe in the ZrMnFe alloy. The alloy was prepared by suspension induction melting method, and was characterized by means of XRD, ICP, SEM and XPS. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  7. 187
  8. 188
    “…It was found that at a pressure of 4 GPa and temperature of 800 °C, the stability of the nanoscale phases increases in a Fe(7)C(3) > Fe(3)C > Fe(3)N(1+x) sequence and at 8 GPa in a Fe(3)C > Fe(7)C(3) > Fe(3)N(1+x) sequence. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  9. 189
  10. 190
    “…BACKGROUND: FeFe-hydrogenases are the most active class of H(2)-producing enzymes known in nature and may have important applications in clean H(2 )energy production. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  11. 191
    “…By using Mössbauer spectroscopy in combination with susceptibility measurements it was possible to identify the supertransferred hyperfine field through the oxygen bridges between Dy(III) and Fe(III) in a {Fe(4)Dy(2)} coordination cluster. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  12. 192
    “…Novel fluffy Fe@α-Fe(2)O(3) core-shell nanowires have been synthesized using the chemical reaction of ferrous sulfate and sodium borohydride, as well as the post-annealing process in air. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  13. 193
  14. 194
    “…Here, we cultured the nitrate reducing Fe(II) oxidizing bacteria Acidovorax sp. strain BoFeN1 that have been previously shown to promote the precipitation of a diversity of Fe minerals (lepidocrocite, goethite, Fe phosphate) encrusting the periplasm. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  15. 195
    “…Complete dryness protects and conserves both, the [FeFe]-hydrogenase proteins and their inorganic active-site cofactor (H-cluster), when exposed to 100% O(2) for days. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  16. 196
    “…The crystal structures of synthetic hexagonal and orthorhombic Fe-cordierite polymorphs with the space groups P6/mcc and Cccm were refined from single-crystal X-ray diffraction data to R (1, hex) = 3.14 % and R (1, ortho) = 4.48 %. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  17. 197
  18. 198
    “…[Image: see text] The [FeFe] hydrogenase HydA1 from Chlamydomonas reinhardtii has been studied using (1)H NMR spectroscopy identifying the paramagnetically shifted (1)H resonances associated with both the [4Fe-4S](H) and the [2Fe](H) subclusters of the active site “H-cluster”. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  19. 199
    “…Hydrogen production in nature is performed by hydrogenases. Among them, [FeFe]-hydrogenases have a peculiar active site, named H-cluster, that is made of two parts, synthesized in different pathways. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  20. 200
    “…The exact superconducting phase of K(2−x)Fe(4+y)Se(5) has so far not been conclusively decided since its discovery due to its intrinsic multiphase in early material. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
Herramientas de búsqueda: RSS