Results 181 to 190 of about 5,880,921 (301)
Papel. - Artículo publicado en El Mercantil Valenciano (Valencia). - Procedencia: fondo Miguel de Unamuno. - Conservación: Buena.
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In this research, it is demonstrated that dual nitrogen and sulfur doping in hollow carbon spheres creates a tunable coordination environment that stabilizes cationic Pd single atoms as robust organometallic complexes, enabling high selectivity and stability for electrochemical hydrogen peroxide production under harsh acidic and peroxide‐rich ...
Guilherme V. Fortunato +16 more
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Papel. - Artículo titulado EL EJÉRCITO NACIONAL publicado en EL MERCANTIL VALENCIANO (VALENCIA). - Procedencia: fondo Miguel de Unamuno. - Conservación: Buena.
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The study explores structural and magnetic properties of one of the most recent topological quantum materials (MnBi2Te4). The Mn‐poor structure leads to stacking faults (quintuple layer ‐ QL of Bi2Te3 formation instead of a septuple layer ‐ SL of MnBi2Te4), resulting in a coexistence between weak antiferromagnetism and ferromagnetism.
Wesley F. Inoch +10 more
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Brain transcriptome analysis reveals novel long non-coding RNAs in Dryophytes arenicolor (Canyon Treefrog). [PDF]
Herrera-Orozco H +5 more
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¿Naciones Unidas o naciones “a la orden”?
El artículo no presenta resumen.
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Precursor‐ and solvent‐mediated synthesis yields four Cu3(HHTP)2 morphologies with distinct physicochemical, sorption, and sensing properties toward SO2. Uptake capacities correlate with BET surface area, while sensing performance scales with particle aspect ratio.
Patrick Damacet +5 more
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A roll‐to‐roll exfoliation method is demonstrated that preserves the crystallographic alignment of anisotropic 2D materials over large areas, enabling scalable fabrication of directional electronic and optoelectronic devices. Abstract Anisotropic 2D materials such as black phosphorus (BP), GeS or CrSBr, exhibit direction‐dependent optical and ...
Esteban Zamora‐Amo +14 more
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Shape‐Morphing Nanoengineered Hydrogel Ribbons as Hemostats
This study introduces a self‐assembling, shape‐morphing nanoengineered hydrogel ribbon system that rapidly forms porous aggregates in situ for efficient hemostasis in trauma and surgical applications. Abstract Rapid and effective hemorrhage control remains a major challenge in trauma and surgical care, particularly for complex or noncompressible wounds.
Ryan Davis Jr +9 more
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Ser um membro da União Europeia trouxe, sem dúvida, muitos benefícios a Portugal, mas não sem custos. Ao abdicar do controlo da sua Política Monetária e ao suavizar o controlo das fronteiras internas com a União, alguns dos mecanismos ao dispor do Estado ficaram limitados, enquanto outros foram valorizados.
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