• 3D procedures manual included in the app Arsim2care 

      San Martín Rodríguez, Leticia Upna Orcid; Soto Ruiz, María Nelia Upna Orcid; Ballesteros Egüés, Tomás Upna Orcid; Escalada Hernández, Paula Upna Orcid (2019)   Libro / Liburua  OpenAccess
      This manual has been developed within the “ARsim2care: Augmented reality application in clinical simulation” Project funded by the European Union Erasmus + Program, and it is one of the project’s intellectual outputs. The ...
    • Acoustic and psychoacoustic levels from an internal combustion engine fueled by hydrogen vs. gasoline 

      Arana Burgui, Miguel Upna Orcid; San Martín Murugarren, Ricardo Upna Orcid; Urroz Unzueta, José Carlos Upna Orcid; Diéguez Elizondo, Pedro; Gandía Pascual, Luis Upna Orcid (Elsevier, 2022)   Artículo / Artikulua  OpenAccess
      Whereas noise generated by road traffic is an important factor in urban pollution, little attention has been paid to this issue in the field of hydrogen-fueled vehicles. The objective of this study is to analyze the influence ...
    • ADDISC lumbar disc prosthesis: analytical and FEA testing of novel implants 

      Vanaclocha, Amparo; Vanaclocha, Vicente; Atienza, Carlos M.; Jordá Gómez, Pablo; Díaz Jiménez, Cristina; García Lorente, José Antonio Upna Orcid; Sáiz Sapena, Nieves; Vanaclocha, Leyre (Elsevier, 2023)   Artículo / Artikulua  OpenAccess
      The intact intervertebral disc is a six-freedom degree elastic deformation structure with shock absorption. “Ball-and-socket” TDR do not reproduce these properties inducing zygapophyseal joint overload. Elastomeric TDRs ...
    • Adhesion enhancement on a duplex DLC HiPIMS positive pulse doating performed by active screen plasma nitriding pretreatment on 316L stainless steel substrate 

      Gómez Alonso, Íñigo Upna Orcid; García Lorente, José Antonio Upna Orcid; Santiago, José Antonio; Fernández, Iván; Palacio, José F.; Braceras, Íñigo (Hindawi, 2022)   Artículo / Artikulua  OpenAccess
      Diamond-like carbon (DLC) coatings have been the object of research interest due to properties such as excellent wear resistance, low coefficient of friction, high hardness, high elastic modulus, and biocompatibility. ...
    • Advances in robotic welding for metallic materials: application of inspection, modeling, monitoring and automation techniques 

      Curiel Braco, David; Veiga Suárez, Fernando Upna Orcid; Suárez, Alfredo; Villanueva Roldán, Pedro Upna Orcid (MDPI, 2023)   Artículo / Artikulua  OpenAccess
      The robotic welding manufacturing of metal parts is a very important process, especially in heavy industries such as shipbuilding, oil and gas, automotive, and aerospace. There is a great variety of different techniques ...
    • AI training for application to industrial robotics: trajectory generation for neural network tuning 

      Merino Olagüe, Mikel; Ibarrola Chamizo, Javier; Aginaga García, Jokin Upna Orcid; Hualde Otamendi, Mikel (Springer, 2023)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      In the present work robot trajectories are generated and kinematically simulated. Different data (joint coordinates, end effector position and orientation, images, etc.) are obtained in order to train a neural network ...
    • Alternative approach to the buckling phenomenon by means of a second order incremental analysis 

      Gimena Ramos, Faustino Upna Orcid; Goñi Garatea, Mikel Upna Orcid; Gonzaga Vélez, Pedro Upna Orcid; Valdenebro García, José Vicente Upna Orcid (Springer Nature, 2023)   Artículo / Artikulua  OpenAccess
      This article addresses the problem of determining the solicitation and deformation of beams with geometric imperfection, also called real beams under a compression action. This calculation is performed by applying the ...
    • An alternative methodology for the evaluation of photocatalytic activity of polymeric coatings by monitoring dye degradation 

      Sandúa Fernández, Xabier; Rivero Fuente, Pedro J. Upna Orcid; Palacio, José F.; Esparza Gorraiz, Joseba; Rodríguez Trías, Rafael Upna Orcid (MDPI, 2022)   Artículo / Artikulua  OpenAccess
      This work provides an alternative method for evaluating the photodegradation behaviour of different types of dyes such as Methylene Blue, Rhodamine B, Congo Red, Metanil Yellow, and Malachite Green. In this methodology, ...
    • Aluminum coated fiber optic sensor for enhancing flow rate measurement 

      Rodríguez Rodríguez, Armando; Urroz Unzueta, José Carlos Upna Orcid; Diéguez Elizondo, Pedro Upna Orcid; Bravo Acha, Mikel Upna Orcid; López-Amo Sáinz, Manuel Upna Orcid; López Rodríguez, José Javier Upna Orcid (SPIE, 2023)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      A water flow and velocity aluminum-coated Fiber Bragg Grating sensor system for open channels was designed, simulated and tested. The sensing head was designed, ruggedized and customized to measure velocities at ...
    • Análisis de accidentes de trabajo mortales en España (2000-2020) 

      Ríos Eraso, Alonso; Jarén Ceballos, Carmen Upna Orcid (Fundación Internacional ORP, 2022)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      Los accidentes de trabajo mortales representan la consecuencia máxima del resultado de las estrategias, políticas y acciones de la integración de la seguridad en el trabajo contra la siniestralidad laboral. Este estudio ...
    • Análisis de la siniestralidad laboral: España - Navarra - Empresa multinacional de componente de automoción 

      Ríos Eraso, Alonso (2023)   Tesis doctoral / Doktoretza tesia
      El 8 de noviembre de 1995 se publicó en el BOE la Ley 31/1995 de Prevención de Riesgos Laborales en España, como transposición de una Directiva europea. Después de 25 años de su puesta en vigor se plantea la hipótesis de ...
    • Análisis de sensibilidad de los parámetros de configuración de un proceso de soldadura GMA 

      Villanueva Roldán, Pedro Upna Orcid; Ibarra Murillo, Martín Upna; Sanz García, Andrés; Lostado Lorza, Rubén (AEIPRO, 2011)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      El proceso de soldadura GMA en la fabricación de componentes mecánicos es una técnica difícil de ajustar debido al elevado número variables de configuración necesarias. A pesar de ello, dicho proceso se ha aplicado con ...
    • Análisis regional de frecuencias de las precipitaciones diarias extremas en Navarra. Elaboración de los mapas de cuantiles 

      López Rodríguez, José Javier Upna Orcid; Goñi Garatea, Mikel Upna Orcid; San Martín González, Iban Upna; Erro Eslava, Juan Upna (IWA Publishing, Editorial UPV, FFIA, 2019)   Artículo / Artikulua  OpenAccess
      La determinación de la ley de frecuencias de precipitaciones resulta imprescindible para el diseño de diferentes infraestructuras hidráulicas así como para el análisis y determinación de zonas inundables. El objetivo de ...
    • Analysis of AM parameters on surface roughness obtained in PLA parts printed with FFF technology 

      Buj Corral, Irene; Sánchez Casas, Xabier; Luis Pérez, Carmelo Upna (MDPI, 2021)   Artículo / Artikulua  OpenAccess
      Fused filament fabrication (FFF) 3D printing technology allows very complex parts to be obtained at a relatively low cost and in reduced manufacturing times. In the present work, the effect of main 3D printing parameters ...
    • Analysis of fire services coverage in Spain 

      Echeverría Iriarte, Francisco Javier; González de Audícana Amenábar, María Upna Orcid; López Maestresalas, Ainara Upna Orcid; Arazuri Garín, Silvia Upna Orcid; Ciriza Labiano, Raquel; Jarén Ceballos, Carmen Upna Orcid (DYNA, 2018)   Artículo / Artikulua  OpenAccess
      Previous analysis of the locations of fire stations in Spain and the extent of the areas they cover revealed significant deficiencies with regard to the proportion of communities who would not receive fire service intervention ...
    • Analysis of product shrinkage and waste in a potato bagging plant 

      Sáenz Baños, Mercedes Irache; Latorre Biel, Juan Ignacio; Blanco Fernández, Julio; Martínez Cámara, Eduardo; Pérez de la Parte, P.; Jiménez Macías, Emilio (Dime University of Genoa, 2022)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      Nowadays, an average of 2 kg of waste per person are generated in Spain. Furthermore, the household consumption is rising and, as a consequence, the waste production is also increasing. This trend presents a direct impact ...
    • Analysis of sediment export and ephemeral gully erosion in small agricultural watersheds of Iowa and Navarre 

      Luquin Oroz, Eduardo Adrián Upna (2022)   Tesis doctoral / Doktoretza tesia  OpenAccess
      Agricultural activity can significantly affect the environment. The rising global demand for agricultural products, largely as a result of population growth, only increases the pressure on soil resources. In fact, soil ...
    • Analysis of the effect of climate change on the characteristics of rainfall in Igeldo-Gipuzkoa (Spain) 

      López Rodríguez, José Javier Upna Orcid; Ayuso-Muñoz, José Luis; Goñi Garatea, Mikel Upna Orcid; Gimena Ramos, Faustino Upna Orcid (MDPI, 2023)   Artículo / Artikulua  OpenAccess
      In recent years, numerous studies have been carried out on changes in the temperature and precipitation regimes and in the frequency of the extreme events that are a result of climate change. While there is evidence of ...
    • Analysis of tribological properties in disks of AA-5754 and AA-5083 aluminium alloys previously processed by equal channel angular pressing and isothermally forged 

      Luis Pérez, Carmelo Upna; Luri Irigoyen, Rodrigo Upna; Puertas Arbizu, Ignacio Upna Orcid; Salcedo Pérez, Daniel Upna Orcid; León Iriarte, Javier Upna Orcid; Fuertes Bonel, Juan Pablo Upna (MDPI, 2020)   Artículo / Artikulua  OpenAccess
      In the present study, the wear behaviour of two aluminium alloys (AA‐5754 and AA‐5083) is analysed where these have been previously processed by severe plastic deformation (SPD) with equal channel angular pressing (ECAP). ...
    • Analytical expressions for estimating sky diffuse irradiance and illuminance on tilted planes for the CIE standard general skies 

      Torres Escribano, José Luis Upna Orcid; García Ruiz, Ignacio Upna Orcid (Elsevier, 2021)   Artículo / Artikulua  OpenAccess
      This work proposes a set of analytical expressions for the calculation of the relationship between sky diffuse illuminance on a tilted plane and horizontal plane corresponding to the 15 ISO/CIE standard sky types. Given ...

      El Repositorio ha recibido la ayuda de la Fundación Española para la Ciencia y la Tecnología para la realización de actividades en el ámbito del fomento de la investigación científica de excelencia, en la Línea 2. Repositorios institucionales (convocatoria 2020-2021).
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