Results 61 to 70 of about 63,080 (267)

A ESTRUTURA ESPACIAL DE GALICIA. ANÁLISE A PARTIR DO CÁLCULO DOS POTENCIAIS DE MERCADO A NIVEL COMARCA, 1991-2016

open access: yesRevista Galega de Economía, 2018
Neste artigo analízase a distribución espacial da actividade económica nas comarcas de Galicia a través do cálculo do potencial de mercado de Harris (1954) e os índices de Gini e curvas de Lorenz asociadas.
Jesús LÓPEZ-RODRÍGUEZ   +1 more
doaj   +1 more source

El destinatario del enunciado modalizado deónticamente a partir del análisis de textos de derecho primario de la Unión Europea en español

open access: yesStudia Iberystyczne, 2020
El presente artículo describe un aspecto del lenguaje jurídico español de la Unión Europea. La investigación está basada en un corpus de textos de derecho primario de la Unión Europea que incluye el Tratado de la Unión Europea, el Tratado de ...
Agnieszka Wiltos
doaj   +1 more source

Large Faraday Rotation in Liquid Crystals With Embedded Paramagnetic Ions (Cu2+, VO2+) at Room Temperature

open access: yesAdvanced Optical Materials, EarlyView.
Large Faraday rotation at room temperature is observed in thin films of discotic copper (Cu2+: 3d9) and vanadyl (VO2+: 3d1) enaminoketone complexes. The large Verdet constant originates from a high density of paramagnetic centers, metal‐ligand p−d hybridization and π orbitals involved in optical transitions (identified by DFT calculations), as well as ...
Karolina Łempicka‐Mirek   +8 more
wiley   +1 more source

Revealing the Transmission Hologram's Refractive Index Profile Stored in a Photohydrogel: A Structural Characterization

open access: yesAdvanced Optical Materials, EarlyView.
A theoretical model is developed to visualize three‐dimensional refractive index profiles in transmission holographic gratings. In this work, it is applied to photopolymerizable hydrogels, enabling detailed analysis of the internal structure of recorded holograms and their evolution under different degradation conditions.
Belén Nieto‐Rodríguez   +4 more
wiley   +1 more source

Assessing Consumer Behavior in the Wine Industry and Its Consequences for Wineries: A Case Study of a Spanish Company

open access: yesFrontiers in Psychology, 2019
The widening gap between production and domestic consumption has led Spain to become the country with the largest volume of wine exports, of which it has a global market share of 20.5%.
Rosa M. Muñoz   +2 more
doaj   +1 more source

Nanozymes for Advanced Hemoglobin‐Based Oxygen Carriers: Applications in Blood Substitution, Wound Healing, Antitumor Therapy, and Beyond

open access: yesAdvanced Science, EarlyView.
This review explores how hemoglobin‐based oxygen carriers (HBOCs) combined with nanozymes create multifunctional materials that deliver oxygen while maintaining redox homeostasis. Beyond artificial blood substitutes, these constructs enable wound healing with light‐triggered oxygen release, cancer therapy through enhanced oxygenation and reactive ...
Despoina Douka   +4 more
wiley   +1 more source

Recursos naturales y desarrollo en África subsahariana: el caso de Zambia después de la privatización de las minas

open access: yesRevista Iberoamericana de Estudios de Desarrollo, 2016
An extensive academic literature has been produced for the last twenty-five years on the socalled «natural resource curse» that presumes negative economic and political consequences of the exploitation of such type of resource, in particular in less ...
Aguirre-Unceta, R.
doaj  

Fusiones / Adquisiciones y Acuerdos de Cooperación en la Unión Europea durante el periodo 2000-2007

open access: yesRevista Galega de Economía, 2014
La realización de fusiones/adquisiciones y de acuerdos de cooperación dentro del marco europeo ha sido creciente a lo largo del siglo pasado. Sin embargo, la llegada del nuevo siglo nos muestra algunos cambios en las tendencias. El objetivo de este trabajo es analizar de forma descriptiva las características y evolución de las fusiones ...
openaire   +1 more source

Solution‐Shearing of Highly Smooth Ion‐Gel Thin Films: Facilitating the Deposition of Organic Semiconductors for Ion‐Gated Organic Field Effect Transistors

open access: yesAdvanced Electronic Materials, Volume 11, Issue 6, May 2025.
A straightforward method is introduced to produce ion‐gel films with very low surface roughness by employing a solution‐shearing coating process. These ion‐gel films permit the growth of crystalline thin films of various small molecule organic semiconductor molecules directly on top of the ion‐gel layer, thereby enabling “inverted” small molecule ...
Jonathan Perez Andrade   +10 more
wiley   +1 more source

On the Role of Preprocessing and Memristor Dynamics in Reservoir Computing for Image Classification

open access: yesAdvanced Electronic Materials, EarlyView.
ABSTRACT Reservoir computing (RC) is an emerging recurrent neural network architecture that has attracted growing attention for its low training cost and modest hardware requirements. Memristor‐based circuits are particularly promising for RC, as their intrinsic dynamics can reduce network size and parameter overhead in tasks such as time‐series ...
Rishona Daniels   +4 more
wiley   +1 more source

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