Documentos de Trabajo: Envíos recientes
Mostrando ítems 281-300 de 2530
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New challenges in metrology for health: looking for reliable diagnosis in electrocardiography and blood pressure measurement
Improving awareness of the importance of measurements in the field of health is one of the objectives of the Spanish Metrology Centre (CEM). To achieve this, a health metrology laboratory has been set up to develop projects ... -
Emerging innovations in health metrology for diagnostic imaging
The Spanish National Metrology Center (CEM) is dedicated to advance the understanding of the essential role of measurements in the healthcare sector. CEM has created a laboratory in healthcare metrology to ensure the ... -
Probabilistic functional forecasting of Residual Demand Curves in electricity markets
Residual Demand Curves (RDCs) in electricity markets represent the market-clearing price as a function of the energy traded. Being able to generate accurate scenarios of these curves is critical for market agents' strategic ... -
Uncertain Decision Making: A Cooperative Agent Model For Flexible Renewable Energy Comunities
The paper proposes an innovative model for integrating energy communities within urban districts according to the smart cities paradigm. The approach developed contemplates the proactive participation of members of an ... -
A 3D-printed prototype of a miniaturized top-metalized rectangular Dielectric Resonator Antenna
This paper presents a 3D-printed prototype of a novel top-metalized Dielectric Resonator Antenna (DRA). The inclusion of top metallization induces a modification in the boundary conditions, resulting in a frequency reduction ... -
A decentralized business model for integrating energy hubs into flexibility markets within renewable-based smart grids
This paper presents a bi-level model enabling energy hubs to release all their flexible capacities according to the price pulse in real-time flexibility markets. The Alternating Direction Method of Multipliers (ADMM) is ... -
Building bidding curves for an EV aggregator via stochastic adaptive robust optimization
This paper proposes a stochastic adaptive robust optimization approach to build the bidding curves of an aggregator in charge of a set of electric vehicles participating in the day-ahead electricity market. These bidding ... -
Sled tests for development of HIII CAE dummy certification method
Virtual testing has been used as complement to mechanical testing in consumer information programs such as European New Car Assessment Program (Euro NCAP) since 2009. Rapid expansion of virtual testing with additional load ... -
Preparing for virtual testing for crashworthiness: proposing a method for certifying ATD models for frontal crash assessments
In the Euro NCAP 2030 roadmap, Virtual Testing using the H3 adult ATD FE-models is planned to be implemented in the next phase. Certification of ATD models ensures that the virtual models can predict the response of the ... -
Estrategia para la información y difusión del patrimonio geominero español mediante técnicas de realidad virtual portable en dispositivos móviles
La realidad virtual (VR) es la una herramienta muy útil para fomentar la participación y la motivación de los estudiantes en la educación, y por ende divulgar y difundir el patrimonio tangible, entre otros. En este trabajo, ... -
Damage clasification in composite materials using neural networks
Composite materials are widely employed in critical industrial applications, where their use has surged due to their numerous advantages over traditional materials. However, these benefits can be compromised if adequate ... -
Aprendiendo a servir desde la Ingeniería con Propósito: una experiencia de seis años con estudiantes de ingeniería
En este artículo se presenta la experiencia llevada a cabo en una escuela de ingeniería durante seis años, en la que han participado cerca de 230 estudiantes de ingeniería apoyando en disciplinas STEM a más de 900 estudiantes. ... -
Impact of uncertain data in robust optimal bidding of RVPP in energy and reserve markets
Different probability distributions yield different outcomes of optimization problems under uncertainty such as the optimal bidding problem of RES-only Virtual Power Plant (RVPP). Robust Optimization represents uncertainties ... -
Tools for Reliability and Resilience-oriented planning and operation of hybrid ACDC power systems
The impact of extreme events on power system operation is a growing concern, and planning and operation of hybrid ACDC power systems should account for resilience. This paper presents a framework for reliability and ... -
Integrating energy communities into the electricity market: overcoming barriers and enhancing flexibility in Spain, Italy, and Greece
The integration of energy communities into existing electricity markets is essential for decentralizing energy systems, decarbonizing electricity production, and enhancing consumer engagement. This paper analyses the ... -
Understanding generator droop voltage control
Power park modules are required by network codes to provide droop voltage power control at the point ofconnection (POC) to the grid. This paper contains a thorough analysis of the droop voltage control scheme of power park ...