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  1. 301
    Publicado 2009
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    Peda o de p o quase atrasa reativa o do maior acelerador de partículas
  2. 302
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    Precision measurement of strong interaction isotope effects in antiprotonic $^{16}$O, $^{17}$O, and $^{18}$O atoms
  3. 303
    “…Herein, we simulate and experimentally determine by scanning kelvin probe (SKP) the work functions of three oxides, SiO(2), SiO, and SnO(2), which were found to be very similar. …”
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    Online Artículo Texto
    Distinctive Electric Properties of Group 14 Oxides: SiO(2), SiO, and SnO(2)
  4. 304
    “…The title compound, [Ni(2)(C(7)H(5)O(2))(4)(C(7)H(6)O(2))(2)], is composed of two Ni(II) ions, four bridging benzoate anions and two η(1)-benzoic acid mol­ecules. …”
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    Tetra-μ-benzoato-κ(8) O:O′-bis­[(benzoic acid-κO)nickel(II)]
  5. 305
    “…The structure of the title compound, [Li(C(5)H(3)N(2)O(2))(H(2)O)](n), is composed of centrosymmetric dimers in which two Li(I) ions are bridged by a carboxyl­ate O atom, each donated by a ligand, acting in a bidentate mode. …”
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    Poly[aqua­(μ(3)-pyridazine-4-carboxyl­ato-κ(2) O:O:O′)lithium]
  6. 306
    por Guo, Xia-Xia, Lin, Jian-li
    Publicado 2011
    “…In the title compound, [Mg(2)(C(7)H(10)O(4))(2)(H(2)O)(6)](n), the Mg(II) ion is coordinated by three aqua ligands and three O atoms from three heptanedioato ligands in a distorted octa­hedral geometry. …”
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    Online Artículo Texto
    Poly[hexa­aqua­bis­(μ(3)-hepta­nedioato-κ(3) O:O′:O′′)dimagnesium]
  7. 307
    “…The μ(3)-bridging mode of the sulfate anions leads to the formation of corrugated anionic layers parallel to (100). The uncoordinating O atom of one of the two SO(4) (2−) anions is N—H⋯O hydrogen-bonded to the dibutyl­ammonium cation inter­connecting the anionic sheets. …”
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    Online Artículo Texto
    Poly[dibutyl­ammonium [nonamethylbis­(μ(3)-sulfato-κ(3) O:O′:O′′)tristannate(IV)]]
  8. 308
    “…In the title compound, [Nb(CH(3)O)(2)(C(5)H(7)O(2))Cl(2)], a slightly distorted octa­hedral coordination geometry is observed around the Nb(V) atom with Nb—O distances in the range of 1.8254 (16)–2.0892 (16) Å and Nb—Cl distances of 2.3997 (14) and 2.4023 (12) Å. …”
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    (Acetyl­acetonato-κ(2) O,O′)dichlorido­bis(methano­lato-κO)niobium(V)
  9. 309
    “…In the title coordination polymer, {[Li(C(2)H(5)NO(2))(2)(H(2)O)]Br}(n), the Li(+) cation is coordinated by three carboxyl­ate O atoms of zwitterionic glycine mol­ecules and by a water mol­ecule, forming a distorted tetra­hedral geometry. …”
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    Online Artículo Texto
    catena-Poly[[[aqua­(glycine-κO)lithium]-μ-glycine-κ(2) O:O′] bromide]
  10. 310
    “…In the title compound, [Cd(C(4)H(5)NO(4))(H(2)O)(2)](n), the Cd(II) atom exhibits a distorted octa­hedral coordination geometry, defined by one N atom and three O atoms from two iminodi­acetate (IDA) ligands and two water molecules. …”
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    catena-Poly[(di­aqua­cadmium)-μ-iminodi­acetato-κ(4) O,N,O′:O′′]
  11. 311
    “…Escherichia coli strains belonging to serogroups O1 and O2 are frequently associated with human infections, especially extra-intestinal infections such as bloodstream infections or urinary tract infections. …”
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    The Escherichia coli Serogroup O1 and O2 Lipopolysaccharides Are Encoded by Multiple O-antigen Gene Clusters
  12. 312
    “…Protein O-glucosyltransferase 1/Rumi-mediated glucosylation of Notch epidermal growth factor-like (EGF-like) domains plays an important role in Notch signaling. …”
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    Structural basis of Notch O-glucosylation and O–xylosylation by mammalian protein–O-glucosyltransferase 1 (POGLUT1)
  13. 313
    “…PURPOSE: This laboratory study aimed to investigate the effect of doping an acrylic denture base resin material with nanoparticles of ZnO, CaO, and TiO(2) on biofilm formation. MATERIALS AND METHODS: Standardized specimens of a commercially available cold-curing acrylic denture base resin material were doped with 0.1, 0.2, 0.4, or 0.8 wt% commercially available ZnO, CaO, and TiO(2) nanopowder. …”
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    Biofilm formation on denture base resin including ZnO, CaO, and TiO(2) nanoparticles
  14. 314
    por Li, Junyao, Tsona, Narcisse T., Du, Lin
    Publicado 2018
    “…Mechanism and kinetic studies have been carried out to investigate whether one and two water molecules could play a possible catalytic role on the CH(2)O + ClO reaction. Density functional theory combined with the coupled cluster theory were employed to explore the potential energy surface and the thermodynamics of this radical-molecule reaction. …”
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    The Role of (H(2)O)(1-2) in the CH(2)O + ClO Gas-Phase Reaction
  15. 315
    “…In this work, the solar light-induced redox photoactivity of ZnO semiconductor material was used to prepare Cu(x)O-ZnO composite catalysts at room temperature with a control of the chemical state of the copper oxide phase. …”
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    Photoactive ZnO Materials for Solar Light-Induced Cu(x)O-ZnO Catalyst Preparation
  16. 316
    “…In this paper, the glass systems, TeO(2)–ZnO–BaO (TZB), TeO(2)–ZnO–BaO–Nb(2)O(5) (TZB–Nb) and TeO(2)–ZnO–BaO–MoO(3) (TZB–Mo), were fabricated by the traditional melt-quench protocol for use as mid-infrared (mid-IR) transmitting optical material. …”
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    Online Artículo Texto
    Engineering of TeO(2)-ZnO-BaO-Based Glasses for Mid-Infrared Transmitting Optics
  17. 317
    “…Therefore, avoiding O-O dimer formation is an essential challenge to overcome. …”
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    Online Artículo Texto
    Nonpolarizing oxygen-redox capacity without O-O dimerization in Na(2)Mn(3)O(7)
  18. 318
    “…Hereby, we describe photoactive nanoparticles of CaO–SiO(2)–P(2)O(5) glass modified with dichlorohafnium (IV) phthalocyanine. …”
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    Novel CaO–SiO(2)–P(2)O(5) Nanobioglass Activated with Hafnium Phthalocyanine
  19. 319
    “…[Image: see text] This study investigated the effect of vanadium oxide on the crystallization of CaO–Al(2)O(3)–SiO(2) (CAS) glass. Specifically, this study subjected CAS glass-ceramics (GCs) with precipitated hexagonal platy particles of metastable CaAl(2)Si(2)O(8) (CAS GC-H), a layered crystal, that was prepared using metallic molybdenum (Mo) particles as nucleation agents. …”
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    Effect of Vanadium Oxide on the Crystallization of CaO–Al(2)O(3)–SiO(2) Glass
  20. 320
    “…Orthorhombic molybdenum trioxide (α-MoO(3)) is well known as a photocatalyst, adsorbent, and inhibitor during methyl orange photocatalytic degradation via TiO(2). …”
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    Online Artículo Texto
    Photoinhibitive Properties of α-MoO(3) on Its Composites with TiO(2), ZnO, BiOI, AgBr, and Cu(2)O
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