Results 71 to 80 of about 2,803 (243)
Education between ethics and sciencie: new chellengues in late modernity [PDF]
No cabe duda que el tema de la ética está íntimamente conectado con el de la educación. La educación orientada hacia una ética creativa es estética en el sentido batesoniano del término: una educación que afina a la sensibilidad relacional constituye el ...
Gramigna, Anita+1 more
core
Edge binding of sine-Gordon solitons in spin-orbit coupled Bose-Einstein condensates
In recent experiments with ultracold gases a Raman coupling scheme is used to produce both spin-orbit (SO) and Zeeman-type couplings [Y.-J. Lin et al., Nature 471, 83 (2011)]. Their competition drives a phase transition to a magnetized state with broken $
Di Ventra, Massimiliano+2 more
core +1 more source
Large magnetic anisotropy in Ferrihydrite nanoparticles synthesized from reverse micelles
Six-line ferrihydrite(FH) nanoparticles have been synthesized in the core of reverse micelles, used as nanoreactors to obtain average particle sizes $$ $\approx$ 2 to 4 nm.
Arelaro A D+16 more
core +1 more source
Synthetic Beuys: on nano-materials and the aesthetics of imperceptibility [PDF]
Aquest treball centra l'atenció sobre la paradoxal naturalesa dels nanoobjectes i analitza la relació entre una matèria imperceptible (massa petita per ser percebuda pels sentits) i les seves formes de manifestació ostensibles.
Heinzel, T
core +1 more source
Rounded TiO2 nanoparticles we sucesfully synthesized with modulated sizes from 109 to 22 nm. We observed the WS2 and NiWS active phases forming parallel slabs to the surface. The presence of Ni helped W to be better dispersed, especially on the smallest nanoparticles, which resulted in the highest activity detected among the series.
Eduardo D. Gutiérrez‐López+7 more
wiley +1 more source
Nanociencia y nanotecnología en carreras de ingeniería
La nanociencia y la nanotecnología son campos interdisciplinarios de la ciencia y la tecnología que han tenido un gran impacto en las últimas décadas. Si bien sus aplicaciones aparecen en todas las ramas de la ingeniería, la formación en nanotecnología para ingenieros se suele restringir a cursos de posgrado.
openaire +4 more sources
Pressure effects in PrT2B2C (T = Co, Ni, Pt): Applied and chemical pressure
High-pressure electrical resistivity, r(T), measurements on intermetallic Pr(Co, Ni, Pt)2B2C compounds were performed down to 2K. At room pressure the r(T) in a-b direction curves for the non superconducting Pr(Co, Ni)2B2C compounds exhibit magnetic ...
Durán, A+3 more
core +3 more sources
Glutathione Threshold‐Triggered Selective Breakability of Organosilica Nanocapsules
Replacing tetraethoxy orthosilicate (TEOS) by tetramethoxy orthosilicate (TMOS) as silica precursor to synthesize cleavable organosilica nanocapsules enabled the effective and selective entrapment of a positively charged protein as Cytochrome C (CytC) and a much more favorable breakability and kinetics release when exposed to high glutathione (GSH ...
Andrea Mosseri+5 more
wiley +1 more source
Se presenta información sobre la investigación en temas de nanociencia y nanotecnología en la Universidad de Guadalajara incluyendo recursos humanos, infraestructura, líneas de investigación, proyectos con financiamiento externo, instrumentos en ...
Ramón Willman Zamora
doaj +1 more source
Large perpendicular magnetic anisotropy in magnetostrictive Fe$_{1-x}$Ga$_x$ thin films
In this work we report the appearence of a large perpendicular magnetic anisotropy (PMA) in Fe$_{1-x}$Ga$_x$ thin films grown onto ZnSe/GaAs(100). This arising anisotropy is related to the tetragonal metastable phase in as-grown samples recently reported
Barral, M. A.+7 more
core +1 more source