Results 21 to 30 of about 979,613 (205)

Diffusion-viscosity decoupling in supercooled glycerol aqueous solutions [PDF]

open access: yes, 2014
The diffusion of ferrocene methanol in supercooled glycerol-water mixtures has been measured over a wide viscosity range, which allowed analyzing the composition dependence of the Stokes-Einstein breakdown (diffusion-viscosity decoupling).
Corti, Horacio Roberto   +2 more
core   +1 more source

Solving the multi-site and multi-orbital Dynamical Mean Field Theory using Density Matrix Renormalization [PDF]

open access: yes, 2017
We implement an efficient numerical method to calculate response functions of complex impurities based on the Density Matrix Renormalization Group (DMRG) and use it as the impurity-solver of the Dynamical Mean Field Theory (DMFT).
Hallberg, Karen Astrid   +1 more
core   +3 more sources

La energía y su impacto socioambiental en la prensa digital: temáticas y potencialidades didácticas para una educación CTS

open access: yesRevista Eureka sobre Enseñanza y Divulgación de las Ciencias, 2020
La producción y consumo de energía es un asunto socio-científico de gran trascendencia en la actualidad. Constituye uno de los indicadores principales de progreso y bienestar social.
Isabel Guerrero-Márquez   +1 more
doaj   +1 more source

Width of the charge-transfer peak in the SU(N) impurity Anderson model and its relevance to nonequilibrium transport [PDF]

open access: yes, 2018
We calculate the width 2ΔCT and intensity of the charge-transfer peak (the one lying at the on-site energy Ed) in the impurity spectral density of states as a function of Ed in the SU(N) impurity Anderson model (IAM).
Aligia, Armando Ángel   +4 more
core   +1 more source

Análisis de armónicos variando en el tiempo en sistemas eléctricos de potencia con parques eólicos, a través de la teoría de la posibilidad [PDF]

open access: yes, 2015
This paper focuses on the analysis of the connection of wind farms to the electric power system and their impact on the harmonic load-flow. A possibilistic harmonic load-flow methodology, previously developed by the authors, allows for modeling ...
Ratta, Giuseppe   +3 more
core   +2 more sources

Análisis estructural de un bus de dos pisos de larga distancia durante colisiones

open access: yesIngenius: Revista de Ciencia y Tecnología, 2021
Este estudio presenta un análisis de colisiones de impacto frontal y volcamiento lateral de un autobús de dos pisos, conforme al Reglamento 66 y 29 de la Comisión Económica de las Naciones Unidas para Europa (UN/ECE), y el Servicio Ecuatoriano de ...
Jimmy Brito Morocho   +3 more
doaj   +1 more source

Reactions of HNO with Metal Porphyrins: Underscoring the Biological Relevance of HNO [PDF]

open access: yes, 2014
Azanone (1 HNO, nitroxyl) shows interesting yet poorly understood chemical and biological effects. HNO has some overlapping properties with nitric oxide (NO), sharing its biological reactivity toward heme proteins, thiols, and oxygen.
Bikiel, Damian Ezequiel   +4 more
core   +1 more source

First-passage time for superstatistical Fokker-Planck models [PDF]

open access: yes, 2018
The first-passage-time (FPT) problem is studied for superstatistical models assuming that the mesoscopic system dynamics is described by a Fokker-Planck equation.
Budini, Adrian Adolfo   +1 more
core   +1 more source

Synthesis, structure and magnetic properties of tetrakis-μ-carboxylato-bis(dodecylnicotinato)dicopper(II) complexes; crystal and molecular structure of the decyl carboxylate derivative [PDF]

open access: yes, 2000
Dodecylnicotinate bis-adducts of binuclear copper carboxylates, of the general formula Cu2(O2CCn-1H2n-1)4(C 5H4NCOOC12H25)2, were synthesized for n = 10, 12, 14, 16, 18 and 20, and their crystal structure, thermal behavior and magnetic properties studied.
Chaia, Zulema   +4 more
core   +2 more sources

Nuevas estrategias de la Unión Europea para abordar el doble reto de la crisis climática y la dependencia energética

open access: yesCuadernos Europeos de Deusto, 2023
Desde la entrada en vigor del Tratado de Lisboa, la Unión Europea desarrolla una política integrada en materia de medio ambiente y energía que le posibilita adoptar medidas para hacer frente de manera conjunta a los retos que plantean el cambio ...
Asier García Lupiola
doaj   +1 more source

Home - About - Disclaimer - Privacy