Listar Investigaciones financiadas por la Unión Europea (OpenAire) - Europar Batasunak finantzatutako ikerketak (OpenAire) por título
Mostrando ítems 232-251 de 263
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Study on on-chip antenna design based on metamaterial-inspired and substrate-integrated waveguide properties for millimetre-wave and THz integrated-circuit applications
Alibakhshikenari, Mohammad; Virdee, Bal S.; Althuwayb, Ayman Abdulhadi; Aïssa, Sonia; See, Chan H.; Abd-Alhameed, Raed; Falcone Lanas, Francisco Javier
; Limiti, Ernesto (Springer, 2021)
Artículo / Artikulua 
This paper presents the results of a study on improving the performance parameters such as the impedance bandwidth, radiation gain and efficiency, as well as suppressing substrate loss of an innovative antenna for on-chip ... -
Super-wide impedance bandwidth planar antenna for microwave and millimeter-wave applications
Alibakhshikenari, Mohammad; Virdee, Bal S.; See, Chan H.; Abd-Alhameed, Raed; Falcone Lanas, Francisco Javier ; Limiti, Ernesto (MDPI, 2019)
Artículo / Artikulua
A feasibility study of a novel configuration for a super-wide impedance planar antenna is presented based on a 2 × 2 microstrip patch antenna (MPA) using CST Microwave Studio. The antenna comprises a symmetrical arrangement ... -
Suppressed-scattering spectral windows for radiative cooling applications
Pérez Escudero, José Manuel ; Torres García, Alicia E. ; Lezaun Capdevila, Carlos; Caggiano, Antonio; Peralta, Ignacio; Dolado, Jorge S.; Beruete Díaz, Miguel ; Liberal Olleta, Íñigo (Optica, 2023)
Artículo / Artikulua
The scattering of light by resonant nanoparticles is a key process for enhancing the solar reflectance in daylight radiative cooling. Here, we investigate the impact of material dispersion on the scattering performance of ... -
Surface wave reduction in antenna arrays using metasurface inclusion for MIMO and SAR systems
Alibakhshikenari, Mohammad; Virdee, Bal S.; See, Chan H.; Abd-Alhameed, Raed; Falcone Lanas, Francisco Javier ; Limiti, Ernesto (Advancing Earth and Space Science, 2019)
Artículo / Artikulua
An effective method is presented for suppressing mutual coupling between adjacent radiating elements which is based on metasurface isolation for multiple-input multiple-output (MIMO) and synthetic aperture radar (SAR) ... -
Survival of frail elderly with delirium
Cano-Escalera, Guillermo; Graña, Manuel; Irazusta, Jon; Labayen Goñi, Idoia ; Besga, Ariadna (MDPI, 2022)
Artículo / Artikulua
This study aims to determine when frailty increases the risks of delirium mortality. Hospital patients falling into the elderly frail or pre-frail category were recruited, some without delirium, some with delirium at ... -
Sustainable management of metasequoia glyptostroboides plantation forests in Shanghai
Zheng, Ji; Blanco Vaca, Juan Antonio ; Wei, Xiaohua; Liu, Chunjiang (MDPI, 2018)
Artículo / Artikulua
Urban forestry is increasingly used as a tool for climate change mitigation and for providing environmental services to inhabitants of urban areas. However, tree species used in urban forestry are usually different from ... -
Systematic reconstruction of the complete two-component sensorial network in staphylococcus aureus
Rapún Araiz, Beatriz ; Haag, Andreas F.; Gil Puig, Carmen ; Dorado Morales, Pedro ; Lasa Uzcudun, Íñigo (American Society for Microbiology, 2020)
Artículo / Artikulua
In bacteria, adaptation to changes in the environment is mainly controlled through two-component signal transduction systems (TCSs). Most bacteria contain dozens of TCSs, each of them responsible for sensing a different ... -
Systemic CD4 immunity and PD-L1/PD-1 blockade immunotherapy
Escors Murugarren, David; Bocanegra Gondán, Ana Isabel; Chocarro, Luisa ; Blanco, Ester; Piñeiro Hermida, Sergio; Garnica, Maider; Fernández Rubio, Leticia; Vera García, Ruth; Arasanz Esteban, Hugo; Kochan, Grazyna (MDPI, 2022)
Artículo / Artikulua
PD-L1/PD-1 blockade immunotherapy has changed the therapeutic approaches for the treatment of many cancers. Nevertheless, the mechanisms underlying its efficacy or treatment failure are still unclear. Proficient systemic ... -
Technical specifications and quality control procedures for reducing the uncertainty in PV installations: results of the FP7 project PVCROPS
Martínez Moreno, Francisco; Lorenzo Pigueiras, Eduardo; Narvarte Fernández, Luis; Moretón Villagra, Rodrigo; Tyutyundzhiev, Nicolay; Parra Laita, Íñigo de la (EU PVSEC, 2015)
Contribución a congreso / Biltzarrerako ekarpena
PVCROPS (PhotoVoltaic Cost r€duction, Reliability, Operational performance, Prediction and Simulation) is a project within the European Framework Programme 7 whose objectives are: improving the performance, reliability ... -
Temperature indicators and overtemperature detection in lithium-ion batteries based on electrochemical impedance spectroscopy
Lalinde Sainz, Iñaki; Berrueta Irigoyen, Alberto ; Soto Cabria, Adrián ; Arza, Joseba; Sanchis Gúrpide, Pablo ; Ursúa Rubio, Alfredo (IEEE, 2023)
Contribución a congreso / Biltzarrerako ekarpena
Lithium-ion batteries are the leading technology for energy storage systems due to their attractive advantages. However, the safety of lithium-ion batteries is a major concern, as their operating conditions are limited in ... -
Temporal analysis of distribution shifts in malware classification for digital forensics
Zola, Francesco; Bruse, Jan Lukas; Galar Idoate, Mikel (IEEE, 2023)
Contribución a congreso / Biltzarrerako ekarpena
In recent years, malware diversity and complexity have increased substantially, so the detection and classification of malware families have become one of the key objectives of information security. Machine learning ... -
Three-dimensional finite element modelling of sheet metal forming for the manufacture of pipe components: symmetry considerations
Bhujangrao, Trunal; Veiga Suárez, Fernando ; Penalva Oscoz, Mariluz; Costas, Adriana; Favieres Ruiz, Cristina (MDPI, 2022)
Artículo / Artikulua
The manufacture of parts by metal forming is a widespread technique in sectors such as oil and gas and automotives. It is therefore important to make a research effort to know the correct set of parameters that allow the ... -
Tools for the high penetration of PV systems in the EU electrical networks: results of PVCROPS Project
Narvarte Fernández, Luis; Marroyo Palomo, Luis ; Collares Pereira, Manuel; Tyutyundzhiev, Nicolay; Conlon, Michael; Bouzzan, N.; Guelbenzu Michelena, Eugenio; González Senosiain, Roberto ; Desportes, Adrien; Simmonds, Gary; Wilkin, Benjamin (EU PVSEC, 2015)
Contribución a congreso / Biltzarrerako ekarpena
The Solar Energy Industrial Initiative established the objective of integrating PV into the grid to provide up to 12% of the EU electricity demand. The FP7 project PVCROPS has developed solutions to allow the high penetration ... -
Topological features dictate the mechanics of the mammalian brains
Sáez, Pablo; Duñó, C.; Sun, L.Y.; Antonovaite, N.; Malvè, Mauro ; Tost, D.; Goriely, A. (Elsevier, 2020)
Artículo / Artikulua
Understanding brain mechanics is crucial in the study of pathologies involving brain deformations such as tumor, strokes, or in traumatic brain injury. Apart from the intrinsic mechanical properties of the brain tissue, ... -
Towards environmental RF-EMF assessment of mmwave high-node density complex heterogeneous environments
Celaya Echarri, Mikel ; Azpilicueta Fernández de las Heras, Leyre ; Rodríguez Corbo, Fidel Alejandro; López Iturri, Peio ; Ramos González, Victoria; Alibakhshikenari, Mohammad; Shubair, Raed M.; Falcone Lanas, Francisco Javier (MDPI, 2021)
Artículo / Artikulua
The densification of multiple wireless communication systems that coexist nowadays, as well as the 5G new generation cellular systems advent towards the millimeter wave (mmWave) frequency range, give rise to complex ... -
Traffic monitoring based on FBG sensor arrays in asphalt structures
Bravo Acha, Mikel ; Leandro González, Daniel ; Bravo Acha, A.; Bravo Navas, M.; Mitxelena, J. R.; Martínez Mazo, J. J.; Camarero, E.; López-Amo Sáinz, Manuel (Optica, 2020)
Contribución a congreso / Biltzarrerako ekarpena
We evaluate the capabilities of optical fiber sensors to measure traffic flow, speed, weight estimation and pavement degradation. The proper operation of the system has been proved 3.5 years after the installation in a ... -
The transcriptional landscape of plant infection by the rice blast fungus Magnaporthe oryzae reveals distinct families of temporally co-regulated and structurally conserved effectors
(Oxford University Press, 2023) Artículo / Artikulua
The rice blast fungus Magnaporthe oryzae causes a devastating disease that threatens global rice (Oryza sativa) production. Despite intense study, the biology of plant tissue invasion during blast disease remains poorly ... -
Tree-to-tree competition in mixed European beech-Scots pine forests has different impacts on growth and water-use efficiency depending on site condition.
González de Andrés, Ester ; Camarero, Jesús Julio; Blanco Vaca, Juan Antonio ; Imbert Rodríguez, Bosco ; Lo, Yueh-Hsin ; Sangüesa Barreda, G.; Castillo Martínez, Federico (WileyBritish Ecological Society, 2018)
Artículo / Artikulua
Mixed conifer-hardwood forests can be more productive than pure forests and they are increasingly considered as ecosystems that could provide adaptation strategies in the face of global ... -
Tunable deflection and asymmetric transmission of THz waves using a thin slab of graphene-dielectric metamaterial, with and without ENZ components
Serebryannikov, Andriy E.; Hajian, Hodjat; Beruete Díaz, Miguel ; Ozbay, Ekmel; Vandenbosch, Guy A. E. (Optical Society of America, 2018)
Artículo / Artikulua
Tunable deflection of obliquely incident, linearly polarized terahertz waves is theoretically studied in a wide frequency range around 20 THz, by combining a thin slab of graphene-dielectric metamaterial (with ten layers ... -
Tunable sensitivity in long period fiber gratings during mode transition with low refractive index intermediate layer
Del Villar, Ignacio ; Montoya-Cardona, Jorge; Imas González, José Javier ; Reyes-Vera, Erick; Ruiz Zamarreño, Carlos ; Matías Maestro, Ignacio ; Cruz, José Luis (IEEE, 2022)
Artículo / Artikulua
Double-clad fibers where the second cladding has a lower refractive index than the first cladding, prove to be ideal structures for potentiating and tuning the sensitivity in long-period fiber gratings (LPFGs) operating ...
