Listar 1. Investigación por título

Mostrando ítems 8151-8170 de 11158

    • Phases of Economic Development: Do Initial Endowments Matter? 

      Gómez, Manuel A.; Sequeira, Tiago N. (De Gruyter, 2012)
      [Abstract] Different industrializing experiences beginning on innovation or education could be explained not only by different structural parameters or policies but also by differences in factor endowments. In this paper, ...

    • Phenol biodegradation and its effect on the nitrification process 

      Amor, L.; Eiroa, M.; Kennes, Christian; Veiga, María Carmen (Elsevier, 2005-08)
      Phenol biodegradation under aerobic conditions and its effect on the nitrification process were studied, first in batch assays and then in an activated sludge reactor. In batch assays, phenol was completely biodegraded at ...

    • Phenotypic and Environmental Correlates of Natal Dispersal Movements in Fragmented Landscapes 

      Robles, Hugo; Ciudad, Carlos; Porro, Zeno; Fattebert, Julien; Pasinelli, Gilberto; Tschumi, Matthias; Vila, Marta; Grüebler, Martin U. (Springer, 2022)
      [Abstract] Context Natal dispersal critically influences eco-evolutionary dynamics and the persistence of spatially structured populations. As both short- and long-distance movements contribute to population persistence ...

    • Phenotypic and Genomic Comparison of Klebsiella pneumoniae Lytic Phages: vB_KpnM-VAC66 and vB_KpnM-VAC13 

      Pacios Santamaría, Olga; Fernández-García, Laura; Bleriot Rial, Ines; Blasco, Lucía; Ambroa, Antón; López, María; Ortiz-Cartagena, Concha; Fernández Cuenca, Felipe; Oteo, Jesús; Pascual, Álvaro; Martínez Martínez, Luis; Domingo-Calap, Pilar; Tomás, María (MDPI, 2021-12-21)
      [Abstract] Klebsiella pneumoniae is a human pathogen that worsens the prognosis of many immunocompromised patients. Here, we annotated and compared the genomes of two lytic phages that infect clinical strains of K. pneumoniae ...

    • Phosphate and polyphosphate anion recognition by a dinuclear copper(ii) complex of an unsymmetrical squaramide 

      Esteves, Catarina V.; Costa, Judite; Esteban-Gómez, David; Lamosa, Pedro; Bernard, Hélène; Platas-Iglesias, Carlos; Tripier, Raphaël; Delgado, Rita (Royal Society of Chemistry, 2019-05-29)
      [Abstract] In the search for receptors suitable for the recognition of phosphate or polyphosphate anions, a new unsymmetrical squaramide-based ligand bearing dipicolylamine (dpa) and ethylpiperazine units (L) was designed ...

    • Phosphorus Fractionations and Availability in Areas under Different Management Systems in the Cerrado 

      Torres, José Luiz Rodrigues; Costa, Danyllo Denner Almeida; Pereira, Marcos; Guardieiro, Luiz Victorio França; Loss, Arcângelo; Lourenzi, Cledimar; Paz-González, Antonio; Carvalho, Mychelle; Vieira, Dinamar Márcia da Silva (MDPI, 2023-03-24)
      [Abstract] The input of organic matter in the soil by the no-tillage system (NTS) increases as the system becomes established, raising the levels of organic phosphorus (P) and reducing the P soil adsorption. This study ...

    • Phosphorus-Rich Stars With Unusual Abundances Are Challenging Theoretical Predictions 

      Masseron, Thomas; García-Hernández, D. A.; Santoveña, Raúl; Manchado, Arturo; Zamora, Olga; Manteiga, Minia; Dafonte, Carlos (Nature Publishing Group, 2020-08-04)
      [Abstract] Almost all chemical elements have been made by nucleosynthetic reactions in various kind of stars and have been accumulated along our cosmic history. Among those elements, the origin of phosphorus is of extreme ...

    • Photo-Immobilization of Proteins on Carbons 

      Humeres, Eduardo; Canle, Moisés; Lopes, Cristiane Nunes; Santaballa, J. Arturo; Debacher, N. A.; Moreira, Regina de F. P. M.; Safin, Vladimir; Fernández-Pérez, María-Isabel (Elsevier, 2019-11-13)
      [Abstract] The photofunctionalization of three different carbons with two proteins was studied at room temperature. Water solutions of bovine serum albumin, BSA, and α-amylase, AA, were photolyzed at 21 °C in the presence ...

    • Photoelastic Stress Analysis of Mode I Fracture Toughness Tests Using PMMA Samples 

      Muñoz-Ibáñez, Andrea; Herbón-Penabad, Miguel; Delgado Martín, Jordi (IOP Publishing Ltd, 2021)
      [Abstract] Rocks are usually inhomogeneous and anisotropic materials. The presence of foliation planes, grain boundaries or even microcracks may alter the stress distribution. In order to identify whether unusual behaviours ...

    • Photovoltaic Power Prediction Using Artificial Neural Networks and Numerical Weather Data 

      López Gómez, Javier; Ogando Martínez, Ana; Troncoso Pastoriza, Francisco; Febrero Garrido, Lara; Granada Álvarez, Enrique; Orosa, José A. (MDPI, 2020)
      [Abstract] The monitoring of power generation installations is key for modelling and predicting their future behaviour. Many renewable energy generation systems, such as photovoltaic panels and wind turbines, strongly ...

    • Phthalates, Organotin Compounds and Per-Polyfluoroalkyl Substances in Semiconfined Areas of the Spanish Coast: Occurrence, Sources and Risk Assessment 

      Concha-Graña, Estefanía; Moscoso Pérez, Carmen María; Fernández-González, V.; López-Mahía, P.; Gago, Jesús; León, Víctor M.; Muniategui, Soledad (Elsevier, 2021-03-14)
      [Abstract] In this work two sensitive areas of the Spanish coast located in the Atlantic (Ria de Vigo) and Mediterranean (Mar Menor lagoon) have been studied regarding their contamination by phthalates, organotin compounds ...

    • Phylogeny and phylogeography of a recent HIV-1 subtype F outbreak among men who have sex with men in Spain deriving from a cluster with a wide geographic circulation in western Europe 

      Delgado, Elena; Cuevas, María Teresa; Domínguez, Francisco; Vega, Yolanda; Cabello, Marina; Fernández-García, Aurora; Pérez-Losada, Marcos; Castro-Iglesias, Ángeles; Montero, Vanessa; Sánchez, Mónica; Mariño, Ana; Álvarez, Hortensia; Ordoñez, Patricia; Ocampo, Antonio; Miralles, Celia; Pérez-Castro, Sonia; López-Álvarez, María José; Rodríguez, Raúl; Trigo, Matilde; Diz-Arén, Julio; Hinojosa, Carmen; Bachiller, Pablo; Hernáez-Crespo, Silvia; Cisterna, Ramón; Garduño, Eugenio; Pérez-Álvarez, Lucía; Thomson, Michael M. (PLOS, 2015-11-24)
      [Abstract] We recently reported the rapid expansion of an HIV-1 subtype F cluster among men who have sex with men (MSM) in the region of Galicia, Northwest Spain. Here we update this outbreak, analyze near full-length ...

    • Phylogeny of Oweniidae (Polychaeta) based on morphological data and taxonomic revision of Australian fauna 

      Capa, Maria; Parapar, Julio; Hutchings, Pat (Linnean Society of London, 2012)
      The family Oweniidae Rioja, 1917 is a small group of broadly distributed polychaetes whose relationships and position in the annelid tree are still poorly understood. A comprehensive revision of the group with reconsideration ...

    • Physical Activity and Daily Routine among Children Aged 0–12 during the COVID-19 Pandemic in Spain 

      Cachón Zagalaz, Javier; Zagalaz Sánchez, Mª Luisa; Arufe-Giráldez, Víctor; Sanmiguel-Rodríguez, Alberto; González Valero, Gabriel (2021)
      [Abstract] The COVID-19 pandemic has impacted the lives of many people. Objective: The aim of the present study was to analyse the physical activity (PA) and daily routine among children (0–12 years) during lockdown and ...

    • Physical activity buffers the negative relationship between multimorbidity, self-rated health and life satisfaction 

      González Valeiro, Miguel; Marques, Adilson; Peralta, Miguel; Gouveia, Élvio-Rúbio; Gómez Chávez, Lino Francisco Jacobo (Oxford Academic, 2018-01-27)
      [Abstract]: Background This study aimed to examine the relationship between multimorbidity, self-rated health and life satisfaction, and to test the moderating effect of physical activity on the relationship between ...

    • Physical activity in cerebral palsy: a current state study 

      Molina-Cantero, Alberto J.; Pousada, Thais; Pacheco-da-Costa, Soraya; Lebrato-Vázquez, Clara; Mendoza-Sagrera, Alejandro; Meriggi, Paolo; Gómez-González, Isabel M. (MDPI, 2024-02-23)
      [Abstract] This document analyzes a survey conducted in three geographical areas in Spain, focusing on centers for individuals with cerebral palsy (CP). The study aims to determine the adherence rate to recommended physical ...

    • Physical Activity Intervention Program Through Walking Routes in Sedentary University Students 

      Abilleira González, Maite; Fernández-Villarino, María A.; Varela-Casal, Cristina; Arufe-Giráldez, Víctor; Silva-Piñeiro, Roberto; González-González, Salvador G. (2019)
      [Abstract] Objective: Effect of a physical activity program on body composition and physical condition with university teacher students. Methods: 51 university students from the Faculty of Education and Sport Sciences, ...

    • Physical Aging Behavior of a Glassy Polyether 

      Monnier, Xavier; Marina, Sara; López de Pariza, Xabier; Sardón, Haritz; Martín, Jaime; Cangialosi, Daniele (MDPI, 2021)
      [Abstract] The present work aims to provide insights on recent findings indicating the presence of multiple equilibration mechanisms in physical aging of glasses. To this aim, we have investigated a glass forming polyether, ...

    • Physical and hydraulic properties of porous concrete 

      Sánchez-Mendieta, Carlos; Galán-Díaz, Juan José; Martínez-Lage, Isabel (MDPI, 2021)
      [Abstract:] The work presented includes a review of the state of art of porous concrete. Its purpose is to evaluate the potential use of porous concrete in constructions where the level of surface runoff justifies it. A ...

    • Physical education, schools and lifelong habits 

      Cachón Zagalaz, Javier; Arufe-Giráldez, Víctor; Romance García, Ángel Ramón; Zagalaz Sánchez, Mª Luisa (Frontiers Media, 2023-04-25)