Results 111 to 120 of about 1,843,286 (302)
Revista Facultad de Ingeniería Universidad de Antioquia, 2013 La estimación del tránsito es uno de los aspectos más importantes en el análisis y diseño estructural de pavimentos y para su adecuada determinación se hace necesario disponer de valores de factor camión actualizados.
Luis F. Macea +2 more
doaj
Pavimentos de geometría optimizada y análisis comparativo con pavimentos tradicionales [PDF]
, 2012 66 p.A partir del documento generado por el Departamento de gestión vial denominado: “Dimensionamiento y características de la Red Vial Nacional”, actualizado al mes de diciembre de 2010, podemos extraer que considerando sólo la red vial pavimentada sólo
Arellano Ramos, Enzo (Prof. Guía) +1 more
core
Switchable Thermal Mid‐IR Conducting Polymer Antenna Arrays
Advanced Functional Materials, EarlyView.This study presents switchable mid‐infrared plasmonic resonances in PEDOT antenna arrays. Their optical extinction peaks can be reversibly switched ‘OFF’ and ‘ON’ by tuning the polaronic charge carrier concentration via the polymer's redox state, offering modulation of optical responses in the thermal mid‐infrared range including around 10 µm ...
Pravallika Bandaru +5 more
wiley +1 more source
IRIS Observations of Spicules and Structures Near the Solar Limb
, 2018 We have analyzed IRIS spectral and slit-jaw observations of a quiet region near the South Pole. In this article we present an overview of the observations, the corrections, and the absolute calibration of the intensity.
Alissandrakis, C. E. +4 more
core +2 more sources
Advanced Functional Materials, EarlyView.Strong exciton‐photon coupling is achieved by integrating porphyrin ligand‐based MOF nanoparticles in optical cavities, as evidenced by pronounced polariton branch anticrossing. The porous nature of the resonator enables precise, reversible tuning via vapor pressure, unlocking unprecedented chemical‐environment controlled dynamic polaritonic platforms ...
Beatriz de Sola‐Báez +7 more
wiley +1 more source
Carretera del Litoral y el algodón en El Salvador 1955-1965
La Universidad, 2022 Este artículo pretende dar a conocer la inversión de los gobiernos de Osorio y Lemus en materia de red vial, específicamente la Carretera El Litoral.
Christian Samael Zelada López
doaj
Particle-stabilized oscillating diver: a self-assembled responsive capsule
, 2011 We report the experimental discovery of a self-assembled capsule, with density set by interfacial glass beads and an internal bubble, that automatically performs regular oscillations up and down a vial in response to a temperature gradient.
Clegg, Paul S. +2 more
core +1 more source
Advanced Functional Materials, EarlyView.Degradable Polyphosphoester (PPE) gradient copolymers (GCPs) are synthesized via one‐pot copolymerization. We show that GCPs self‐assemble into nanostructures like polymersomes, effectively mimicking the behavior of traditional BCPs. The gradient strength is key, with softer gradients favoring micelles.
Suna Azhdari +7 more
wiley +1 more source
Advanced Healthcare Materials, EarlyView.Radiation‐induced hypothyroidism follows head and neck radiotherapy due to oxidative stress and inflammation. Electrospun polycaprolactone scaffolds containing adenosine have potential to modulate thyroid repair. Scaffolds enhance thyrocyte proliferation, antioxidant enzymes glutathione peroxidase and catalase, reduce senescence and apoptosis markers ...
Maria Heim +5 more
wiley +1 more source
, 2021 diagramas, mapas, tablas, modelos Los accidentes de tránsito se encuentran entre las principales causas de muerte y lesiones incapacitantes en carreteras en los países en desarrollo. Las instituciones académicas brindan de manera intensiva esfuerzos constituyentes para comprender y pronosticar la naturaleza de este problema con el fin de cumplir con ...
openaire +1 more source