Resultados totales (Incluyendo duplicados): 46345
Encontrada(s) 4635 página(s)
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/GWJXWO
Dataset. 2018

FEDERICO-TENA WORLD TRADE HISTORICAL DATABASE : ROMANIA

  • Federico, Giovanni
  • Tena Junguito, Antonio
Project developed by Giovanni Federico (Università di Pisa) and Antonio Tena Junguito (Universidad Carlos III de Madrid). This data base outlines changes in world trade from 1800 to 2016. Dataset: Romania

DOI: https://doi.org/10.21950/GWJXWO
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/GWJXWO
HANDLE: https://doi.org/10.21950/GWJXWO
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/GWJXWO
PMID: https://doi.org/10.21950/GWJXWO
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/GWJXWO
Ver en: https://doi.org/10.21950/GWJXWO
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/GWJXWO

e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/GWXPDL
Dataset. 2024

SUPPLEMENTARY CODE FOR THE ARTICLE: EXTENDING CELLULAR EVOLUTIONARY ALGORITHMS WITH MESSAGE PASSING

  • Severino Fernández Galán

Cellular evolutionary algorithms (cEAs) use structured populations whose evolutionary cycle is governed by local interactions among individuals. This helps to prevent the premature convergence to local optima that usually takes place in panmictic populations. The present work extends cEAs by means of a message passing phase whose main effect is a more effective exploration of the search space. The mutated offspring that potentially replaces the original individual under cEAs is considered under message passing cellular evolutionary algorithms (MPcEAs) as a message sent from the original individual to itself. In MPcEAs, unlike in cEAs, a new message is sent from the original individual to each of its neighbors, representing a neighbor’s mutated offspring whose second parent is selected from the neighborhood of the original individual. Thus, every individual in the population ultimately receives one additional candidate for replacement from each of its neighbors rather than having a unique candidate. Experimental tests conducted in the domain of real function optimization for continuous search spaces show that, in general, MPcEAs significantly outperform cEAs in terms of effectiveness. Specifically, the best solution obtained through MPcEAs has an importantly improved fitness quality in comparison to that obtained by cEAs.


Proyecto: //
DOI: https://doi.org/10.21950/GWXPDL
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/GWXPDL
HANDLE: https://doi.org/10.21950/GWXPDL
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/GWXPDL
PMID: https://doi.org/10.21950/GWXPDL
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/GWXPDL
Ver en: https://doi.org/10.21950/GWXPDL
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/GWXPDL

e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/GYBLU7
Dataset. 2021

LOCAL GEOMAGNETIC INDEX (LDI) FOR 2016 AT DIFFERENT LOCATIONS

  • Guerrero Ortega, Antonio
  • Cid Tortuero, Consuelo
  • Saiz Villanueva, Elena
This local geomagnetic index indicates the perturbation of the geomagnetic field (horizontal component) for several locations. It is a measure of the external to the Earth irregular geomagnetic variations. It is obtained after removing a baseline and the daily regular variation from observed measurements. See also Files description.

DOI: https://doi.org/10.21950/GYBLU7
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/GYBLU7
HANDLE: https://doi.org/10.21950/GYBLU7
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/GYBLU7
PMID: https://doi.org/10.21950/GYBLU7
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/GYBLU7
Ver en: https://doi.org/10.21950/GYBLU7
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/GYBLU7

e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/GYYC5K
Dataset. 2018

FEDERICO-TENA WORLD TRADE HISTORICAL DATABASE : IRELAND

  • Federico, Giovanni
  • Tena Junguito, Antonio
Project developed by Giovanni Federico (Università di Pisa) and Antonio Tena Junguito (Universidad Carlos III de Madrid). This data base outlines changes in world trade from 1800 to 2016. Dataset: Ireland

DOI: https://doi.org/10.21950/GYYC5K
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/GYYC5K
HANDLE: https://doi.org/10.21950/GYYC5K
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/GYYC5K
PMID: https://doi.org/10.21950/GYYC5K
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/GYYC5K
Ver en: https://doi.org/10.21950/GYYC5K
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/GYYC5K

e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/GZU7II
Dataset. 2023

RP_LAC_2019_S2: REFERENCE FIRE PERIMETERS OBTAINED FROM SENTINEL-2 IMAGERY OVER LATIN AMERICA AND CARIBBEAN FOR THE YEAR 2019.

  • Gonzalez-Ibarzabal, Jon
  • Bastarrika, Aitor
  • Franquesa Fuentetaja, Magi
  • Rodriguez-Montellano, Armando

The reference dataset RP_LAC_2019_S2 was obtained from S2 images over a set of 56 mosaics (sampling units) sampled following a custom design for the Sentinel mosaic grid system and to represent both major fire regimes and regimes with lower burned area of Latin America and Caribbean in the different ecoregions. For each mosaic, S2 time series were defined based on a set of conditions to minimize cloudiness and ensure series length and minimum time lag between image pairs. The S2 image pairs were classified with a Random Forest (RF) algorithm to provide burned perimeters representing burned areas between the two dates that were combined into a synthetic burned area reference dataset. This dataset represents for each unit burned and unburned polygons and masked areas. The RP_LAC_2019_S2 dataset is part of the Burned Area Reference Database (BARD), a database that compiles multitemporal global and regional burned area reference datasets for Earth Observation burned area products validation.

Description of the project: This dataset has been developed for the validation of the S2BA (Sentinel-2 Burned Area) product in Latin America and Caribbean for the year 2019. S2BA is an automatic global burned area mapping algorithm (S2BA) based on Sentinel-2 Level-2A imagery in combination with Visible Infrared Imaging Radiometer Suite (VIIRS) and Moderate Resolution Imaging Spectrometer (MODIS) active fire data. The algorithm and product was developed by the University of the Basque Country UPV/EHU under the "Proyecto Estratégico Análisis y explotación de información geoespacial (GeoInf) PES20/54” Estratégico Análisis y explotación de información geoespacial (GeoInf) PES20/54”

.

DOI: https://doi.org/10.21950/GZU7II
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/GZU7II
HANDLE: https://doi.org/10.21950/GZU7II
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/GZU7II
PMID: https://doi.org/10.21950/GZU7II
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/GZU7II
Ver en: https://doi.org/10.21950/GZU7II
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/GZU7II

e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/H1OBX1
Dataset. 2024

SUPPLEMENTARY CODE FOR THE ARTICLE: MINIMUM MODULUS VISUALIZATION OF ALGEBRAIC FRACTALS

  • Severino Fernández Galán
Description of the dataset

Fractals are a family of shapes formed by irregular and fragmented patterns. They can be classified into two main groups: geometric and algebraic. Whereas the former are characterized by a fixed geometric replacement rule, the latter are defined by a recurrence function in the complex plane. The classical method for visualizing algebraic fractals considers the sequence of complex numbers originated from each point in the complex plane. Thus, each original point is colored depending on whether its generated sequence escapes to infinity. The present work introduces a novel visualization method for algebraic fractals. This method colors each original point by taking into account the complex number with minimum modulus within its generated sequence. The advantages of the novel method are twofold: on the one hand, it preserves the fractal view that the classical method offers of the escape set boundary and, on the other hand, it additionally provides interesting visual details of the prisoner set (the complement of the escape set). The novel method is comparatively evaluated with other classical and non-classical visualization methods of fractals, giving rise to aesthetic views of prisoner sets.


Proyecto: //
DOI: https://doi.org/10.21950/H1OBX1
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/H1OBX1
HANDLE: https://doi.org/10.21950/H1OBX1
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/H1OBX1
PMID: https://doi.org/10.21950/H1OBX1
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/H1OBX1
Ver en: https://doi.org/10.21950/H1OBX1
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/H1OBX1

e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/H27ZVN
Dataset. 2023

UMAT_HOMOGENIZATION_PFP_ARV_GV_JARM_2023

  • Fernández-Pisón, Pilar
This dataset contains the UMAT subroutine coded to implement in the finite element code ABAQUS the homogenized constitutive model described in the manuscript of Fernandez-Pison et al. (2023) for simulating the strain-induced martensitic transformation in austenitic stainless steels (evolving bi-phase material: austenite & martensite). The code has been used to perform finite element simulations reported in the aforementioned manuscript, for both evolving and non-evolving bi-phase material.

DOI: https://doi.org/10.21950/H27ZVN
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/H27ZVN
HANDLE: https://doi.org/10.21950/H27ZVN
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/H27ZVN
PMID: https://doi.org/10.21950/H27ZVN
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/H27ZVN
Ver en: https://doi.org/10.21950/H27ZVN
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/H27ZVN

e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/H2ZYWB
Dataset. 2018

FEDERICO-TENA WORLD TRADE HISTORICAL DATABASE : SAINT MARTIN AND SAINT-BARTHÉLEMY

  • Federico, Giovanni
  • Tena Junguito, Antonio
Project developed by Giovanni Federico (Università di Pisa) and Antonio Tena Junguito (Universidad Carlos III de Madrid). This data base outlines changes in world trade from 1800 to 2016. Dataset: Saint Martin and Saint-Barthélemy

DOI: https://doi.org/10.21950/H2ZYWB
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/H2ZYWB
HANDLE: https://doi.org/10.21950/H2ZYWB
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/H2ZYWB
PMID: https://doi.org/10.21950/H2ZYWB
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/H2ZYWB
Ver en: https://doi.org/10.21950/H2ZYWB
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/H2ZYWB

e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/H5DITB
Dataset. 2018

NEMESIO Y ASCENSIÓN (CASTROMIL). TRABAJOS DEL CAMPO = TRABALHOS DO CAMPO = AGRICULTURAL WORKS

  • Álvarez Pérez, Xosé Afonso (coord.)
Entrevista a Nemesio González y Ascensión Nieto en Castromil. El centeno. Trabajos desde la siembra hasta el almacenamiento de la paja. Los segadores portugueses. Otros cultivos. La huerta. Tipos de terreno. Árboles. Setas, arbustos y plantas silvestres. Uva y vino., O centeio. Trabalhos desde o semeado até ao armazenamento da palha. Os ceifeiros portugueses. Outros cultivos. A horta. Tipos de terreno. Árvores. Setas, arbustos e plantas selvagens. Uva e vinho., Rye. Associated works, from the seeding to the storage of the straw. Portuguese harvesters. Other cultivations. Garden. Types of terrain. Trees. Mushrooms, bushes and wild plants. Grapes and wine.

DOI: https://doi.org/10.21950/H5DITB
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/H5DITB
HANDLE: https://doi.org/10.21950/H5DITB
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/H5DITB
PMID: https://doi.org/10.21950/H5DITB
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/H5DITB
Ver en: https://doi.org/10.21950/H5DITB
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/H5DITB

e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/H7WO81
Dataset. 2021

3D SIMULATION OF A HALL-EFFECT THUSTER NEAR PLUME WITH A CENTRAL CATHODE

  • Cichocki, Filippo
Raw simulation data of the near plume of an SPT-100 Hall Effect thruster, obtained using the 3D code "EP2PLUS". This makes use of a hybrid particle-in-cell/fluid (PIC/fluid) formulation, and is here used to assess the 3D effects of the neutralizer position on the plasma properties in the near plume. The annular exit plane of the thruster coincides with the z = 0 plane, while the exit plane center-point is at x = y = z = 0. This dataset refers to a simulation with a neutralizer located at the thruster center: x = y = z = 0. All shown results refer to the final simulation time (1.6 ms) and are time-averaged over periods of 0.2 ms.

DOI: https://doi.org/10.21950/H7WO81
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/H7WO81
HANDLE: https://doi.org/10.21950/H7WO81
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/H7WO81
PMID: https://doi.org/10.21950/H7WO81
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/H7WO81
Ver en: https://doi.org/10.21950/H7WO81
e-cienciaDatos, Repositorio de Datos del Consorcio Madroño
doi:10.21950/H7WO81

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