Results 151 to 160 of about 2,450,551 (302)
POM‐Based Water Splitting Catalyst Under Acid Conditions Driven by Its Assembly on Carbon Nanotubes
Advanced Materials, EarlyView.A newly‐engineered POM‐based electrocatalyst incorporating non‐innocent counter cations exhibits fast kinetics for either the OER or HER under strongly acidic conditions (1 m H2SO4), depending on whether it is assembled on carbon nanotubes (1@CNT) or physically mixed with them (1/CNT). In water‐splitting tests using a two‐electrode setup, these systems
Eugenia P. Quirós‐Díez +8 more
wiley +1 more source
Museo Nacional de Ciencias Naturales
, 2007 Plano tridimensional del Museo Nacional de Ciencias Naturales (MNCN) en 2007, con la presentación de algunas colecciones permanentes.Peer ...
CSIC - Museo Nacional de Ciencias Naturales (MNCN)
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“UN PROCESO DE TRANSFORMACIÓN INSTITUCIONAL: DESDE EL INSTITUTO DEL PROFESORADO A LA ACTUAL FACULTAD DE HUMANIDADES Y CIENCIAS DE LA UNIVERSIDAD NACIONAL DEL LITORAL” [PDF]
, 2005 El presente trabajo analiza el contexto y el proceso de transformación y redefinición institucional de la actual Facultad de Humanidades y Ciencias de la Universidad Nacional del Litoral.
CHENA, LEONOR
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Spin‐Split Edge States in Metal‐Supported Graphene Nanoislands Obtained by CVD
Advanced Materials, EarlyView.Combining STM measurements and ab‐initio calculations, we show that zig‐zag edges in graphene nanoislands grown on Ni(111) by CVD retrieve their spin‐polarized edge states after intercalation of a few monolayers of Au. ABSTRACT Spin‐split states localized on zigzag edges have been predicted for different free‐standing graphene nanostructures.
Michele Gastaldo +6 more
wiley +1 more source
Flexoelectrically Induced Polar Topology in Twisted SrTiO3 Membranes
Advanced Materials, EarlyView.Twisted SrTiO3 bilayers host polar vortices of flexoelectric origin, revealed through combined experiment and theory. By reconstructing polarization from the toroidal moment of strain gradients, the work establishes a 3D chiral state with broken inversion and mirror symmetries.
Isabel Tenreiro +13 more
wiley +1 more source
, 2014 Compilación de los resúmenes de los trabajos presentados en el XI Congreso y VIII Jornadas de Educación de la Sociedad de Ciencias Morfológicas (La Plata, 2009).Sociedad de Ciencias Morfológicas de La ...
Sociedad de Ciencias Morfológicas de La Plata
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Electrically Readable Lateral Flow Assay Using Organic Transistors for Diagnostic Applications
Advanced Materials, EarlyView.Electrolyte‐gated organic field‐effect transistors (EGOFETs) are integrated with lateral flow (LF) paper fluidics to create a reusable, portable, and low‐cost point‐of‐care (PoC) diagnostic test. The devices are validated for Human Immunoglobulin G detection, achieving high sensitivity (0.1 fm), selectivity, and reproducibility with rapid results in 20–
María Jesús Ortiz‐Aguayo +4 more
wiley +1 more source
Revista Institucional de la Facultad de Ciencias Económicas | Año 5 | Número 9
, 2015 Editorial | Martín López Armengol Entrevistas al Cr. Florencio Randazzo, al Dr. Juan Luis Manzur y al Dr. Oscar Antonio Cuartango Artículo | Facundo Crosta Entrevista a Perry Mehrling Columnas de opinión de los profesores Ricardo Burry, Rubén Galle y
Facultad de Ciencias Económicas
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Advanced Materials, EarlyView.The new Cu‐containing MOF (Me2NH2)(CuICl2)@[Cu4(INA)4Cl2O]·1.5dmf (3) contains a cation and an anion as guests and shows UV‐near‐mid‐IR absorption and near‐IR emission. MOF 3 shows gas‐solid reactivity in the presence of NH3 and HCOOH to yield two new 3D MOF.
Rajat Saha +10 more
wiley +1 more source