Listar 1. Investigación por título

Mostrando ítems 5661-5680 de 11271

    • Hybrid Supervised-Unsupervised Channel Estimation Scheme with Dynamic Transmission of Pilots 

      Dapena, Adriana; Castro-Castro, Paula-María; García-Naya, José A. (Springer, 2011-02)
      [Abstract] Multiple-Input Multiple-Output (MIMO) digital communications standards typically include pilot symbols in the definition of the transmit signals with the purpose of acquiring the Channel State Information (CSI) ...

    • Hydraulic modeling of bridges in two-dimensional shallow water models 

      Cea, Luis; García-Alén, Gonzalo; Puertas, Jerónimo; Pena Mosquera, Luis; Vila Sánchez, Gabriela (American Society of Civil Engineers, 2022)
      [Abstract:] The backwater effect generated by bridges can significantly increase the risk of flooding. In this work we compare two different methods to include the effect of bridges in two-dimensional (2D) shallow water ...

    • Hydraulic, Wash-off and Sediment Transport Experiments in a Full-Scale Urban Drainage Physical Model 

      Naves, Juan; Anta, Jose; Suárez-López, Joaquín; Puertas, Jerónimo (Nature, 2020)
      [Abstract] This paper presents a dataset obtained from hydraulic and sediment transport experiments performed in a full-scale urban drainage physical model of 36 m2. The study seeks to accurately measure sediment mobilization ...

    • Hydrodynamic behaviour and comparison of technologies for the removal of excess biomass in gas-phase biofilters 

      Mendoza, J.A.; Prado Rubianes, Óscar Jesús; Veiga, María Carmen; Kennes, Christian (Elsevier, 2004)
      The hydrodynamic behaviour of a biofilter fed toluene and packed with an inert carrier was evaluated on start-up and after long-term operation, using both methane and styrene as tracers in Residence Time Distribution ...

    • Hydrodynamics of Biomimetic Marine Propulsion and Trends in Computational Simulations 

      Lamas, M.I.; Rodríguez, C.G. (MDPI, 2020-06)
      [Abstract] The aim of the present paper is to provide the state of the works in the field of hydrodynamics and computational simulations to analyze biomimetic marine propulsors. Over the last years, many researchers ...

    • Hydrofracturing tests on granite samples using a true triaxial device equipped with acoustic emission sensors 

      Herbón-Penabad, Miguel; Muñoz-Ibáñez, Andrea; Delgado Martín, Jordi; González-Molano, Nubia; Alvarellos-Iglesias, José; Canal, Jacobo (IOP Publishing Ltd, 2021)
      [Abstract:] We present a series of tests performed on granite samples using a true triaxial device designed and built at the Rock Mechanics Laboratory (University of A Coruña). The experiments were performed using cubic ...

    • Hydrogel-based localized nonviral gene delivery in regenerative medicine approaches: an overview 

      Carballo-Pedrares, Natalia; Fuentes Boquete, Isaac Manuel; Díaz-Prado, Silvia; Rey-Rico, Ana (MDPI, 2020-08-10)
      [Abstract] Hydrogel-based nonviral gene delivery constitutes a powerful strategy in various regenerative medicine scenarios, as those concerning the treatment of musculoskeletal, cardiovascular, or neural tissues disorders ...

    • Hydrogel-Guided, rAAV-Mediated IGF-I Overexpression Enables Long-Term Cartilage Repair and Protection against Perifocal Osteoarthritis in a Large-Animal Full-Thickness Chondral Defect Model at One Year In Vivo 

      Rey-Rico, Ana; Madry, Henning; Venkatesan, Jagadeesh Kumar; Schmitt, Gertrud; Speicher-Mentges, Susanne; Cai, Xiaoyu; Meng, Weikun; Cucchiarini, Magali; Maihöfer, Johanna; Goebel, Lars; Zurakowski, David; Menger, Michael D.; Laschke, Matthias W. (Wiley-VCH, 2021)
      [Abstract] The regeneration of focal articular cartilage defects is complicated by the reduced quality of the repair tissue and the potential development of perifocal osteoarthritis (OA). Biomaterial-guided gene therapy ...

    • Hydrogen consumption prediction of a fuel cell based system with a hybrid intelligent approach 

      Montero-Sousa, Juan-Aurelio; Alaiz Moretón, Héctor; Quintián, Héctor; González-Ayuso, Tomás; Novais, Paulo; Calvo-Rolle, José Luis (Elsevier, 2020-08-15)
      [Abstract] Energy storage is one of the challenges of the electric sector. There are several different technologies available for facing it, from the traditional ones to the most advanced. With the current trend, it is ...

    • Hydrogen sulfide and inflammatory joint diseases 

      Burguera, Elena F.; Meijide-Faílde, Rosa; Blanco García, Francisco J (Bentham, 2017)
      [Abstract] Background: Rheumatoid arthritis (RA) and osteoarthritis (OA) are widespread rheumatic diseases characterized by persistent inflammation and joint destruction. Hydrogen sulfide (H2S) is an endogenous gas with ...

    • Hydrogen sulfide biosynthesis is impaired in the osteoarthritic joint 

      Burguera, Elena F.; Vela Anero, Ángela; Gato Calvo, Lucía; Vaamonde-García, Carlos; Meijide-Faílde, Rosa; Blanco García, Francisco J (Springer, 2019-11-16)
      [Abstract] Osteoarthritis (OA) is the most common form of arthritis and it is a leading cause of disability in the elderly. Its complete etiology is not known although there are several metabolic, genetic, epigenetic, and ...

    • Hydrogeology and Groundwater Management in a Coastal Granitic Area With Steep Slopes in Galicia (Spain) 

      Naves, Acacia; Samper, Javier; Pisani, Bruno; Mon, Alba; Dafonte, Jorge; Montenegro, Luis; García-Tomillo, Aitor (Springer, 2021)
      [Abstract] Groundwater availability, management and protection are great challenges for the sustainability of groundwater resources in the scattered rural areas of the Atlantic regions of Europe where groundwater is the ...

    • Hydrostatic, strike-slip and normal stress true triaxial hydrofracturing testing of Blanco Mera Granite: breakdown pressure and tensile strength assessment 

      Muñoz-Ibáñez, Andrea; Herbón-Penabad, Miguel; Delgado Martín, Jordi; Alejano, Leandro R.; Alvarellos-Iglesias, José; Canal, Jacobo (Springer, 2023)
      [Abstract:] We have designed and built a versatile testing device to perform hydraulic fracturing experiments under true triaxial conditions. The device, based on a stiff biaxial frame that can be installed in a servocontrolled ...

    • Hyperfine coupling constants on inner‐sphere water molecules of GdIII‐based MRI contrast agents 

      Esteban-Gómez, David; Blas, Andrés de; Rodríguez-Blas, Teresa; Helm, Lothar; Platas-Iglesias, Carlos (Wiley, 2012-11-02)
      [Abstract] Herein we present a theoretical investigation of the hyperfine coupling constants (HFCCs) on the inner‐sphere water molecules of [Gd(H2O)8]3+ and different GdIII‐based magnetic resonance imaging contrast agents ...

    • Hyperkalemia in Heart Failure Patients in Spain and Its Impact on Guidelines and Recommendations: ESC-EORP-HFA Heart Failure Long-Term Registry 

      Crespo-Leiro, María Generosa; Barge-Caballero, Eduardo; Segovia-Cubero, Javier; González-Costello, José; López-Fernández, Silvia; García-Pinilla, José Manuel; Almenar-Bonet, Luis; Juan-Bagudá, Javier de; Roig-Minguell, Eulalia; Bayés-Genís, Antoni; Sanz-Julve, Marisa; Lambert Rodríguez, José Luis; Lara-Padrón, Antonio; Pérez-Ruiz, José María; Fernández-Vivancos Marquina, Carla; De la Fuente-Galán, Luis; Varela-Román, Alfonso; Torres-Calvo, Francisco; Andrés-Novales, Javier; Escudero-González, Aida; Pascual-Figal, Domingo A.; Ridocci-Soriano, Francisco; Sahuquillo-Martínez, Ana; Bierge-Valero, David; Epelde-Gonzalo, Francisco; Gallego-Page, Juan Carlos; Dalmau González-Gallarza, Regina; Bover-Freire, Ramón; Quiles-Granado, Juan; Pietro Maggioni, Aldo; Lund, Lars H.; Muñiz, Javier; Delgado Jiménez, Juan Francisco (Elsevier, 2020-04)
      [Abstract] Introduction and objectives: Hyperkalemia is a growing concern in the treatment of patients with heart failure and reduced ejection fraction because it limits the use of effective drugs. We report estimates of ...

    • Hyperlipidemic microenvironment conditionates damage mechanisms in human chondrocytes by oxidative stress 

      Medina-Luna, Daniel; Santamaría-Olmedo, Mónica Guadalupe; Zamudio-Cuevas, Yessica; Martínez-Flores, Karina; Fernández-Torres, Javier; Martínez-Nava, Gabriela Angélica; Clavijo-Cornejo, Denise; Hernández-Díaz, Cristina; Olivos-Meza, Anell; Gómez-Quiroz, Luis Enrique; Gutiérrez-Ruiz, María Concepción; Pineda, Carlos; Blanco García, Francisco J; Reginato, Anthony M.; López-Reyes, Alberto (BMC, 2017-06-12)
      [Abstract] Background, Currently, two pathogenic pathways describe the role of obesity in osteoarthritis (OA); one through biomechanical stress, and the other by the contribution of systemic inflammation. The aim of this ...

    • Hyperthermia-Induced Changes in EEG of Anesthetized Mice Subjected to Passive Heat Exposure 

      Labra, Carmen de; Pardo-Vázquez, José L.; Cudeiro, Javier; Rivadulla, Casto (Frontiers, 2021-09-09)
      [Abstract] Currently, the role of hypothermia in electroencephalography (EEG) is well-established. However, few studies have investigated the effect of hyperthermia on EEG, an important physiological parameter governing ...

    • Hyponatraemia and changes in natraemia during hospitalization for acute heart failure and associations with in-hospital and long-term outcomes – from the ESC-HFA EORP Heart Failure Long-Term Registry 

      Kaplon-Cieslicka, Agnieszka; Benson, Lina; Chioncel, Ovidiu; Crespo-Leiro, María Generosa; Coats, Andrew J.S.; Anker, Stefan; Ruschitzka, Frank; Hage, Camilla; Drozdz, Jaroslaw; Seferovic, Petar; Rosano, Giuseppe; Piepoli, Massimo; Mebazaa, Alexandre; McDonagh, Theresa; Lainscak, Mitja; Savarese, Gianluigi; Ferrari, Roberto; Mullens, Wilfried; Bayes-Genis, Antoni; Maggioni, Aldo P.; Lund, Lars H. (European Society of Cardiology, 2023-04-27)
      [Abstract] Aims: To comprehensively assess hyponatraemia in acute heart failure (AHF) regarding prevalence, associations, hospital course, and post-discharge outcomes. Methods and results: Of 8298 patients in the European ...

    • Hypotension, acidosis and vasodilation syndrome after heart transplant: incidence, risk factors, and prognosis 

      Paniagua-Martín, María J.; Crespo-Leiro, María Generosa; Muñiz, Javier; Vázquez, E.; Tabuyo, T.; Castro-Orjales, M.; Fojón, S.; López, J.M.; Garrido, Iris P.; Juffé-Stein, Alberto; Castro-Beiras, Alfonso (Elsevier, 2003-08-30)
      [Abstract] Background. HAV syndrome, the combination of hypotension, acidosis and vasodilation (HAV), is a serious postoperative complication after heart transplantation (HT). Its etiology and prognosis are poorly ...

    • Hypothalamic miR-30 regulates puberty onset via repression of the puberty-suppressing factor, Mkrn3 

      Heras, Violeta; Sangiao-Alvarellos, Susana; Manfredi-Lozano, María; Sánchez-Tapia, María J.; Ruiz-Pino, Francisco; Roa, Juan; Lara-Chica, Maribel; Morrugares-Carmona, Rosario; Jouy, Nathalie; Abreu, Ana P.; Prevot, Vincent; Belsham, Denise; Vázquez, María J.; Calzado, Marco A.; Pinilla, Leonor; Gaytán, Francisco; Latronico, Ana C.; Kaiser, Ursula B.; Castellano, Juan M.; Tena-Sempere, Manuel (Public Library of Science (PLoS), 2019-11-07)
      [Abstract] Mkrn3, the maternally imprinted gene encoding the makorin RING-finger protein-3, has recently emerged as putative pubertal repressor, as evidenced by central precocity caused by MKRN3 mutations in humans; ...