Artículos: Envíos recientes
Mostrando ítems 1821-1840 de 17719
-
Ricardo Dip, tradicionalista hispánico
(Lepanto (Sao Paulo, Brasil), 2025-06-01)El Desembargador Ricardo Henry Marques Dip es una figura destacada del pensamiento jurídico y político tradicionalista en Brasil y en el ámbito hispánico. Con más de 45 años de trayectoria en la magistratura paulista, ha ... -
Explainable post hoc portfolio management financial policy of a Deep Reinforcement Learning agent
(2025-01-16)El artículo propone un enfoque novedoso para dotar de interpretabilidad al Aprendizaje por Refuerzo Profundo (DRL) aplicado a la gestión de carteras financieras. A diferencia de los modelos clásicos, como la teoría de ... -
Synthetic Labor Market Index: construction and application to the Spanish case
(2025-09-19)Purpose Traditional labor market indicators capture specific aspects or realities rather than offering an integrated view of its performance. We propose a comprehensive tool to analyze labor market performance, guide policy ... -
The impact of innovation policy on the regional economies of Europe
(2025-11-01)We evaluate the economic impact of the Horizon 2020 innovation policy using a spatial dynamic general equilibrium model incorporating R&D-based semi-endogenous growth and calibrated for 235 NUTS2 regions of the European ... -
Stochastic Nature of Voltage-Controlled Charge Dynamics in AlOx Magnetic Tunnel Junctions
(2025-08-06)Spintronic memristors based on ferromagnetic metaloxide heterostructures have recently enabled reversible manipulation of both magnetic properties and resistive switching (RS), offering promising prospects for multibit ... -
Smart imputation, better recommendations: improving traditional Point-of-Interest recommendation through data augmentation
(2025-08-18)Data sparsity is a persistent challenge in recommender systems, specially in specific domains like Point-of-Interest (POI) recommendation, where it significantly impacts model performance. While classical recommender systems ... -
Traditional methods, consumers' stereotyping of farmers and the compensatory effects of ethical food cues
(2025-09-24)Purpose Attesting to the growing interest in ethical food, scholarship has examined how consumers respond to different cues associated with food ethicality. However, the psychological mechanisms through which ethical food ... -
Teaching-induced changes in neural networks: Toward a model of the creative universe
(2025-09-01)According to the standard definition, a creative act requires originality and effectiveness. Creativity is widely considered an exclusively human characteristic, linked to the activity of brain networks such as the Default ... -
Evaluating Prompt Injection Attacks with LSTM-Based Generative Adversarial Networks: A Lightweight Alternative to Large Language Models
(2025-09-01)Generative Adversarial Networks (GANs) using Long Short-Term Memory (LSTM) provide a computationally cheaper approach for text generation compared to large language models (LLMs). The low hardware barrier of training GANs ... -
Interactions between electricity and hydrogen markets: A bi-level equilibrium approach
(2025-09-01)Energy systems increasingly rely on the synergistic operations of the electricity and hydrogen markets pursuing decarbonization. In this context, it is necessary to develop tools capable of representing the interactions ... -
A vector-based flexible-complexity tool for simulation and small-signal analysis of hybrid ACDC power systems
(2025-09-01)This paper presents VFlexP, an open-source, vector-based tool for the time domain simulation, static analysis, and small-signal analysis of hybrid ACDC power systems, built upon MATLAB-Simulink. Unlike existing tools such ... -
Under frequency load shedding aware unit commitment in island power systems
(2025-09-01)The transition from fossil fuels to renewable energy sources in power systems has resulted in lower system inertia and deteriorated frequency response characteristics. The challenge becomes even more pronounced in island ... -
Life cycle assessment of clinker and cement production in Spain. Environmental assessment of decarbonisation measures
(2025-09-01)This study examines the environmental impacts of clinker and cement production in Spain, focusing on the effects of current practices and future decarbonisation strategies through a cradle-to-gate life cycle assessment ... -
Global and local drivers of Bitcoin trading vis-à-vis fiat currencies
(2025-09-01)We analyse global and local drivers of Bitcoin transactions against 45 fiat currencies in the largest peer-to-peer crypto exchanges. Global factors, such as momentum in the crypto-asset market or financial market volatility, ... -
Flexible robust optimal bidding of renewable virtual power plants in sequential markets under asymmetric uncertainties
(2025-09-01)In this paper, a novel approach to define the optimal bidding of Renewable-only Virtual Power Plants (RVPPs) in the day-ahead, secondary reserve, and intra-day markets is proposed. To this aim, a robust optimization algorithm ... -
Designing Distribution Network Tariffs in the US with an Application to Increased Electric Vehicle Adoption
(2025-11-01)Time-of-use (TOU) tariffs that vary the cost per kWh to reflect wide variations in generation and wholesale market costs give incentives to shift all electric vehicle (EV) charging to low-price periods. As EV penetration ... -
Environmental and techno-economic analysis of a biomethane energy community in southern Spain
(2025-10-01)The increasing focus on renewable energy has spotlighted bioenergy from waste materials, emphasizing waste-based biorefinery processes for waste management and renewable energy production. Anaerobic co-digestion has emerged ... -
Modeling supply chain disruptions due to geopolitical Reasons: A systematic literature review
(2025-10-01)This article aims to improve understanding of how to manage supply chain threats from geopolitical disruptions. To achieve this, the work conducted a systematic literature review and content analysis of 80 articles, examining ... -
Drought, water, and the valuation of hydropower assets
(2025-10-01)The increased impact of extreme weather events and droughts has prompted the rapid growth of the water market. This paper develops a real options valuation model for a hydropower plant that incorporates uncertainty in water ... -
Local flexibility markets based on grid segmentation
(2025-10-01)Local flexibility markets are a promising solution to aid system operators in managing the network as it faces the growth of distributed resources and the resulting impacts on voltage control, among other factors. This ...