Now showing items 1-20 of 34

    • Possible role of chondroitin sulphate and glucosamine for primary prevention of colorectal cancer. Results from the MCC-Spain study 

      Ibáñez Sanz, Gemma; Díez Villanueva, Anna; Vilorio Marqués, Laura; Gracia, Esther; Aragonés, Nuria; Olmedo Requena, Rocío; Llorca, Javier; Vidán, Juana; Amiano, Pilar; Nos, Pilar; Fernández Tardón, Guillermo; Rada, Ricardo; Chirlaque, María Dolores; Guinó, Elisabet; Dávila Batista, Verónica; Castaño Vinyals, Gemma; Pérez Gómez, Beatriz; Mirón Pozo, Benito; Dierssen Sotos, Trinidad; Etxeberria Andueza, Jaione Upna; Molinuevo, Amaia; Álvarez Cuenllas, Begoña; Kogevinas, Manolis; Pollán, Marina; Moreno, Víctor (Springer Nature, 2018)   Artículo / Artikulua  OpenAccess
      A safe and effective colorectal cancer (CRC) chemoprevention agent remains to be discovered. We aim to evaluate the association between the use of glucosamine and/or chondroitin sulphate and risk of colorectal cancer (CRC) ...
    • The effect of changing temperature and agar concentration at proliferation stage in the final success of Aleppo pine somatic embryogenesis 

      Pereira, Catia; Montalbán, Itziar A.; Goicoa Mangado, Tomás Upna; Ugarte Martínez, María Dolores Upna; Correia, Sandra; Canhoto, Jorge M.; Moncaleán, Paloma (Instituto Nacional de Investigacion y Tecnologia Agraria y Alimentaria (INIA), 2017)   Artículo / Artikulua  OpenAccess
      Aim of the study: The effect of physical and chemical conditions at proliferation stage was evaluated in order to elucidate if this stage is the determinant phase to induce a marked effect in Pinus halepensis somatic ...
    • Stochastic spatio-temporal models for analysing NDVI distribution of GIMMS NDVI3g images 

      Militino, Ana F. Upna; Ugarte Martínez, María Dolores Upna; Pérez Goya, Unai Upna (MDPI, 2017)   Artículo / Artikulua  OpenAccess
      The normalized difference vegetation index (NDVI) is an important indicator for evaluating vegetation change, monitoring land surface fluxes or predicting crop models. Due to the great availability of images provided by ...
    • Spatial gender-age-period-cohort analysis of pancreatic cancer mortality in Spain (1990-2013) 

      Etxeberria Andueza, Jaione Upna; Goicoa Mangado, Tomás Upna; López Abente, Gonzalo; Riebler, Andrea; Ugarte Martínez, María Dolores Upna (Public Library of Science, 2017)   Artículo / Artikulua  OpenAccess
      Recently, the interest in studying pancreatic cancer mortality has increased due to its high lethality. In this work a detailed analysis of pancreatic cancer mortality in Spanish provinces was performed using recent data. ...
    • scmamp: statistical comparison of multiple algorithms in multiple problems 

      Calvo, Borja; Santafé Rodrigo, Guzmán Upna (The R Foundation, 2016)   Artículo / Artikulua  OpenAccess
      Comparing the results obtained by two or more algorithms in a set of problems is a central task in areas such as machine learning or optimization. Drawing conclusions from these comparisons may require the use of statistical ...
    • Electric vehicles in logistics and transportation: a survey on emerging environmental, strategic, and operational challenges 

      Juan, Ángel Alejandro; Méndez, Carlos Alberto; Faulín Fajardo, Javier Upna; Armas, Jesica de; Grasman, Scott Erwin Upna (MDPI, 2016)   Artículo / Artikulua  OpenAccess
      Current logistics and transportation (L&T) systems include heterogeneous fleets consisting of common internal combustion engine vehicles as well as other types of vehicles using “green” technologies, e.g., plug-in ...
    • The DNA load of six high-risk human papillomavirus types and its association with cervical lesions 

      Río Ospina, Luisa del; Soto de León, Sara; Camargo, Milena; Moreno Pérez, Darwin Andrés; Sánchez, Ricardo; Pérez Prados, Antonio Upna; Patarroyo, Manuel Elkin; Patarroyo, Manuel Alfonso (BioMed Central, 2015)   Artículo / Artikulua  OpenAccess
      Background: Analysing human papillomavirus (HPV) viral load is important in determining the risk of developing cervical cancer (CC); most knowledge to date regarding HPV viral load and cervical lesions has been related to ...
    • Brain and central nervous system cancer incidence in Navarre (Spain), 1973-2008 and projections for 2014 

      Etxeberria Andueza, Jaione Upna; San Roman, E.; Burgui, R.; Guevara Eslava, Marcela; Moreno Iribas, C.; Urbina, M. J.; Ardanaz, Eva (Ivyspring, 2015)   Artículo / Artikulua  OpenAccess
      Different studies have pointed out Navarre as one of the regions of Spain with the highest incidence rates of brain and other central nervous system (CNS) cancer. Trend analysis for cancer incidence rates for long periods ...
    • Leaf δ15N as a physiological indicator of the responsiveness of N2-fixing alfalfa plants to elevated CO2, temperature and low water availability 

      Ariz, Idoia Upna; Cruz, Cristina; Neves, Tomé; Irigoyen, J. Juan; García Olaverri, Carmen Upna; Nogués, Salvador; Aparicio Tejo, Pedro María Upna; Aranjuelo Michelena, Iker (Frontiers Media, 2015)   Artículo / Artikulua  OpenAccess
      The natural 15N/14N isotope composition (δ15N) of a tissue is a consequence of its N source and N physiological mechanisms in response to the environment. It could potentially be used as a tracer of N metabolism in plants ...
    • A review of simheuristics: extending metaheuristics to deal with stochastic combinatorial optimization problems 

      Juan, Ángel Alejandro; Faulín Fajardo, Javier Upna; Grasman, Scott Erwin Upna; Rabe, Markus; Figueira, Gonçalo (Elsevier Ltd., 2015)   Artículo / Artikulua  OpenAccess
      Many combinatorial optimization problems (COPs) encountered in real-world logistics, transportation, production, healthcare, financial, telecommunication, and computing applications are NP-hard in nature. These real-life ...
    • Temporal evolution of brain cancer incidence in the municipalities of Navarre and the Basque Country, Spain 

      Ugarte Martínez, María Dolores Upna; Adin Urtasun, Aritz Upna; Goicoa Mangado, Tomás Upna; Casado, Itziar; Ardanaz, Eva; Larrañaga, Nerea (BioMed Central, 2015)   Artículo / Artikulua  OpenAccess
      Background: Brain cancer incidence rates in Spain are below the European’s average. However, there are two regions in the north of the country, Navarre and the Basque Country, ranked among the European regions with ...
    • Human papillomavirus detection in women with and without human immunodeficiency virus infection in Colombia 

      Camargo, Milena; Soto de León, Sara; Muñoz, Marina Upna; Sánchez, Ricardo; Peña-Herrera, Diego; Pineda Peña, Andrea; Sussmann, Otto; Páez, Cárol; Pérez Prados, Antonio Upna; Patarroyo, Manuel Elkin; Patarroyo, Manuel Alfonso (BioMed Central, 2014)   Artículo / Artikulua  OpenAccess
      Background: HIV infection leads to a decreasing immune response, thereby facilitating the appearance of other infections, one of the most important ones being HPV. However, studies are needed for determining associations ...
    • Age- and sex-specific spatio-temporal patterns of colorectal cancer mortality in Spain (1975-2008) 

      Etxeberria Andueza, Jaione Upna; Ugarte Martínez, María Dolores Upna; Goicoa Mangado, Tomás Upna; Militino, Ana F. Upna (BioMed Central, 2014)   Artículo / Artikulua  OpenAccess
      In this paper, space-time patterns of colorectal cancer (CRC) mortality risks are studied by sex and age group (50-69, ≥70) in Spanish provinces during the period 1975-2008. Space-time conditional autoregressive models are ...
    • Persistence, clearance and reinfection regarding six high risk human papillomavirus types in Colombian women: a follow-up study 

      Soto de León, Sara; Río Ospina, Luisa del; Camargo, Milena; Sánchez, Ricardo; Moreno Pérez, Darwin Andrés; Pérez Prados, Antonio Upna; Patarroyo, Manuel Elkin; Patarroyo, Manuel Alfonso (BioMed Central, 2014)   Artículo / Artikulua  OpenAccess
      Background: The design of new healthcare schemes which involve using molecular HPV screening means that both persistence and clearance data regarding the most prevalent types of HR-HPV occurring in cities in Colombia must ...
    • Desigualdades socioeconómicas en la mortalidad en Pamplona y Logroño en el periodo 1996-2007 

      Izco Goñi, N.; Etxeberria Andueza, Jaione Upna; Delfrade Osinaga, J. Upna; Floristán Floristán, Y.; Moreno Iribas, C. (Gobierno de Navarra. Departamento de Salud, 2013)   Artículo / Artikulua  OpenAccess
      Fundamento. Describir las desigualdades en mortalidad en Logroño y Pamplona, ciudades del norte de España, utilizando un indicador de privación socioeconómica por secciones censales. Métodos. Para geocodificar la ...
    • Classical molecular tests using urine samples as a potential screening tool for human papillomavirus detection in human immunodeficiency virus-infected women 

      Muñoz, Marina Upna; Camargo, Milena; Soto de León, Sara; Sánchez, Ricardo; Pineda Peña, Andrea; Pérez Prados, Antonio Upna; Patarroyo, Manuel Elkin; Patarroyo, Manuel Alfonso (American Society for Microbiology, 2013)   Artículo / Artikulua  OpenAccess
      Human papillomavirus (HPV) is the main risk factor associated with the development of cervical cancer (CC); however, there are other factors, such as immunosuppression caused by the human immunodeficiency virus (HIV), ...
    • Human papillomavirus detection from human immunodeficiency virus-infected Colombian women’s paired urine and cervical samples 

      Muñoz, Marina Upna; Camargo, Milena; Soto de León, Sara; Sánchez, Ricardo; Parra, Diana; Pineda Peña, Andrea; Sussmann, Otto; Pérez Prados, Antonio Upna; Patarroyo, Manuel Elkin; Patarroyo, Manuel Alfonso (Public Library of Science, 2013)   Artículo / Artikulua  OpenAccess
      Infection, coinfection and type-specific human papillomavirus (HPV) distribution was evaluated in human immunodeficiency virus (HIV)-positive women from paired cervical and urine samples. Paired cervical and urine samples ...
    • A comparison of two modes of data collection: using multidimensional analysis 

      Abascal Fernández, Elena; Díaz de Rada Igúzquiza, Vidal Upna; García Lautre, Ignacio; Landaluce, M. Isabel (CSIC, 2012)   Artículo / Artikulua  OpenAccess
      La investigación sobre comparación entre encuestas presenciales y telefónicas se ha reducido en los últimos años, concluyendo que los resultados son similares, pero los recientes desarrollos tecnológicos y cambios sociales ...
    • Tendencias en las tasas de incidencia de cáncer colorrectal en Navarra en el periodo 1990-2005 

      Etxeberria Andueza, Jaione Upna; Ugarte Martínez, María Dolores Upna; Barricarte Gurrea, Aurelio Upna; Goicoa Mangado, Tomás Upna; Moreno Iribas, C.; Azagra, M. J.; San Roman, E.; Burgui, R.; Militino, Ana F. Upna; Ardanaz, Eva (Gobierno de Navarra, 2012)   Artículo / Artikulua  OpenAccess
      Fundamento. En España, se ha observado un aumento de la incidencia de cáncer colorrectal (CCR) en ambos sexos en los últimos años, posiblemente debido a las mejoras diagnósticas, a la occidentalización de la dieta y ...
    • Th17-related genes and celiac disease susceptibility 

      Medrano, Luz María; García Magariños, Manuel Upna; Dema, Barbara; Espino, Laura; Maluenda, Carlos; Polanco, Isabel; Figueredo, María Ángeles; Fernández Arquero, Miguel; Núñez, Concepción (Public Library of Science, 2012)   Artículo / Artikulua  OpenAccess
      Th17 cells are known to be involved in several autoimmune or inflammatory diseases. In celiac disease (CD), recent studies suggest an implication of those cells in disease pathogenesis. We aimed at studying the role of ...