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    • Wage inequality and the labour market in Argentina: labour institutions, supply and demand in the period 1980–99 

      Waisgrais, Sebastián Upna (2001)   Documento de trabajo / Lan gaiak  OpenAccess
      En el presente trabajo estudiamos los determinantes económicos e institucionales en la relación mercado de trabajo y desigualdad salarial en el Gran Buenos Aires durante el período 1980-1999. La hipótesis principal de este ...

    • Wage setting actors, sticky wages, and optimal monetary policy 

      Casares Polo, Miguel Upna Orcid (2007)   Documento de trabajo / Lan gaiak  OpenAccess
      Following Erceg et al. (2000), sticky wages are generally modelled assuming that households set wage contracts à la Calvo (1983). This paper compares that sticky-wage model with one where wage contracts are set by firms, ...

    • Wage stickiness and unemployment fluctuations: an alternative approach 

      Casares Polo, Miguel Upna Orcid; Moreno, Antonio Upna; Vázquez, Jesús (2009)   Documento de trabajo / Lan gaiak  OpenAccess
      Erceg, Henderson and Levin (2000, Journal of Monetary Economics) introduce sticky wages in a New-Keynesian general-equilibrium model. Alternatively, it is shown here how wage stickiness may bring unemployment fluctuations ...

    • Wage stickiness and unemployment fluctuations: an alternative approach 

      Casares Polo, Miguel Upna Orcid; Moreno, Antonio Upna; Vázquez, Jesús (Springer, 2012)   Artículo / Artikulua  OpenAccess
      Erceg et al. (J Monet Econ 46:281–313, 2000) introduce sticky wages in a New-Keynesian general-equilibrium model. Alternatively, it is shown here how wage stickiness may bring unemployment fluctuations into a New-Keynesian ...

    • Waist circumference and abdominal volume index can predict metabolic syndrome in adolescents, but only when the criteria of the international diabetes federation are employed for the diagnosis 

      Perona, Javier S.; Schmidt Río-Valle, Jacqueline; Fernández Aparicio, Ángel; Correa Rodríguez, María; Ramírez Vélez, Robinson Upna Orcid; González Jiménez, Emilio (MDPI, 2019)   Artículo / Artikulua  OpenAccess
      We previously reported, using the diagnostic criteria of the International Diabetes Federation (IDF), that waist circumference (WC) and abdominal volume index (AVI) were capable of predicting metabolic syndrome (MetS) in ...

    • Wall fabrication by direct energy deposition (DED) combining mild steel (ER70) and stainless steel (SS 316L): microstructure and mechanical properties 

      Uralde Jiménez, Virginia; Suárez, Alfredo; Aldalur, Eider; Veiga Suárez, Fernando Upna Orcid; Ballesteros Egüés, Tomás Upna Orcid (MDPI, 2022)   Artículo / Artikulua  OpenAccess
      Direct energy deposition is gaining much visibility in research as one of the most adaptable additive manufacturing technologies for industry due to its ease of application and high deposition rates. The possibility of ...

    • Walter Benjamin. La experiencia de una voz crítica, creativa y disidente: reseña 

      Dávila Martín, Estefanía Upna (Sociedad de Estudios de Teoría Crítica, 2010)   Reseña / Aipamena  OpenAccess
      Con ocasión del setenta aniversario de la muerte de Walter Benjamin se han celebrado distintos eventos conmemorativos, al igual que se suceden diversas publicaciones acerca de su pensamiento. Entre las que han aparecido ...

    • Wars, depression, and fascism: income inequality in Italy, 1900-1950 

      Gómez León, María Upna Orcid; Gabbuti, Giacomo (2021)   Documento de trabajo / Lan gaiak  OpenAccess
      This paper documents new yearly estimates of income inequality in Italy from 1900 to 1950. By constructing dynamic social tables, we obtain the first comprehensive assessment of all major components of ...

    • Water as an economic asset: the history of water management and conflict in Spain 

      Sesma Martín, Diego Upna Orcid (2018)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      Objectives: this ongoing work is part of a more extensive doctoral thesis which aims to provide an estimate of water needs for thermoelectric production in Spain covering the entire electrical history from 1900 to the ...

    • A water content continuous monitoring of grapevine xylem tissue using a portable low-power cost-effective FMCW radar 

      Quemada Mayoral, Carlos Upna Orcid; García González, Cebrián Upna; Iriarte Galarregui, Juan Carlos Upna Orcid; Marín Ederra, Diana Upna Orcid; Gastón Beraza, Diego; Miranda Jiménez, Carlos Upna Orcid; Gonzalo García, Ramón Upna Orcid; Maestrojuán Biurrun, Itziar Upna; Santesteban García, Gonzaga Upna Orcid; Ederra Urzainqui, Íñigo Upna Orcid (IEEE, 2019)   Artículo / Artikulua  OpenAccess
      This paper presents the real-time monitoring of a grapevine’s water content that flows up through the xylem tissue by means of a frequency-modulated continuous-wave (FMCW) radar. The application of an optimization process, ...

    • Water footprint and virtual water trade of maize in the province of Buenos Aires, Argentina 

      Arrien, María Macarena; Martínez Aldaya, Maite Upna Orcid; Rodríguez, Corina Iris (MDPI, 2021)   Artículo / Artikulua  OpenAccess
      Agriculture is the largest fresh water consuming sector, and maize is the most produced and consumed crop worldwide. The water footprint (WF) methodology quantifies and evaluates the water volumes consumed and polluted by ...

    • Water footprint and virtual water trade: the birth and growth of a new research field in Spain 

      Martínez Aldaya, Maite Upna Orcid; Garrido, Alberto; Llamas, Ramón (MDPI, 2020)   Artículo / Artikulua  OpenAccess
      The growth in the number of studies applying and expanding the concepts of the water footprint and virtual water trade in Spain has generated a wealth of lessons and reflections about the scarcity, allocation, productive ...

    • Water footprint of the water cycle of Gran Canaria and Tenerife (Canary Islands, Spain) 

      Cruz Pérez, Noelia; Santamarta, Juan C.; García Gil, Alejandro; Rodríguez Martín, Jesica; Miralles Wilhelm, Fernando; Hernández Alemán, Anastasia; Martínez Aldaya, Maite Upna Orcid (MDPI, 2022)   Artículo / Artikulua  OpenAccess
      When it comes to exploiting natural resources, islands have limitations due to the quantity of these resources and the potential for harm to the ecosystem if exploitation is not done in a sustainable manner. This article ...

    • The water footprint: measuring water use along supply chains 

      Martínez Aldaya, Maite Upna Orcid (2010)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      Póster sobre la huella hídrica en el consumo y en la producción

    • Watering or buffering? Runoff and sediment pollution control from furrow irrigated fields in arid environments 

      Campo-Bescós, Miguel Upna Orcid; Muñoz Carpena, Rafael Upna Orcid; Kiker, Gregory A.; Bodah, Brian W.; Ullman, Jeffrey L. (Elsevier, 2015)   Artículo / Artikulua  OpenAccess
      Surface irrigated agriculture in arid and semi-arid regions contributes to downstream environmental degradation. Changes in irrigation system operational scenarios (ISOS) can represent an economic alternative to reduce ...

    • Watt-level green random laser at 532  nm by SHG of Yb-doped fiber laser 

      Rota Rodrigo, Sergio Upna; Gouhier, B.; Dixneuf, C.; Antoni Micollier, L.; Guiraud, G.; Leandro González, Daniel Upna Orcid; López-Amo Sáinz, Manuel Upna Orcid; Traynor, N.; Santarelli, Giorgio (Optical Society of America, 2018)   Artículo / Artikulua  OpenAccess
      We have developed a Watt-level random laser at 532 nm. The laser is based on a 1064 nm random distributed ytterbium-gain assisted fiber laser seed with a 0.35 nm line-width and 900 mW polarized output power. A study for ...

    • Wavelength and intensity based lossy mode resonance breathing sensor 

      Bohórquez Navarro, Dina Luz Upna Orcid; Del Villar, Ignacio Upna Orcid; Corres Sanz, Jesús María Upna Orcid; Matías Maestro, Ignacio Upna Orcid (Elsevier, 2021)   Artículo / Artikulua  OpenAccess
      Copper oxide (CuO) allows the generation of lossy mode resonance (LMR) in a wide wavelength range of the optical spectrum, both in the visible and the near-infrared (NIR). For this, it is necessary to use a configuration ...

    • Wavelength and phase detection based SMS fiber sensors optimized with etching and nanodeposition 

      Cardona-Maya, Yamile; Del Villar, Ignacio Upna Orcid; Socorro Leránoz, Abián Bentor Upna Orcid; Corres Sanz, Jesús María Upna Orcid; Matías Maestro, Ignacio Upna Orcid; Botero-Cadavid, Juan F. (IEEE, 2016)   Artículo / Artikulua  OpenAccess
      The development of an optical fiber refractometer by hydrogen fluoride etching and sputtering deposition of a thin-film of indium tin oxide on a single-mode-multimode-single-mode fiber structure has been analyzed with ...

    • Wavelength converter using a highly Er-doped optical fiber ring laser 

      Pérez Herrera, Rosa Ana Upna Orcid; López-Amo Sáinz, Manuel Upna Orcid; Rodríguez, Luis; Ventura Rípodas, Daniel; López Higuera, José Miguel (IOP Publishing, 2018)   Artículo / Artikulua  OpenAccess
      This work presents an all-fiber wavelength converter based on a highly Er-doped fiber laser, which has been experimentally demonstrated. Frequencies from several kilohertz up to tens of gigahertz have been investigated. ...

    • Wavelength-switchable L-band fiber laser assisted by random reflectors 

      Pérez Herrera, Rosa Ana Upna Orcid; Roldán Varona, Pablo; Sánchez-González, Arturo; Rodríguez Cobo, Luis; López Higuera, José Miguel; López-Amo Sáinz, Manuel Upna Orcid (EDP Open, 2023)   Artículo / Artikulua  OpenAccess
      A wavelength-switchable L-band erbium-doped fiber laser (EDFL) assisted by an artificially controlled backscattering (ACB) fiber reflector is here presented. This random reflector was inscribed by femtosecond (fs) laser ...
      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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