Now showing items 1-9 of 9

    • Activity of ammonia-oxidizing bacteria in enriched cultures exposed to 3,4-dimethyl-1H-pyrazole dihydrogen phosphate nitrification inhibitor 

      Rodrigues dos Santos, Janaina Maria Upna; Cruz, Cristina; Tenreiro, Rogerio; Gouveia, Catarina; Lasa Larrea, Berta (Elsevier, 2023)   Artículo / Artikulua  OpenAccess
      The use of nitrification inhibitors is an interesting tool to achieve a higher N efficiency in plants while decreasing the environmental impact of N fertilization. However, an integrated evaluation of the efficiency of ...
    • Are family firms really more socially responsible? 

      Cruz, Cristina; Larraza Kintana, Martín Upna Orcid; Garcés Galdeano, Lucía Upna Orcid; Berrone, Pascual (SAGE, 2014)   Artículo / Artikulua  OpenAccess
      This paper conducts an empirical study as to whether family firms are more socially responsible than their non-family counterparts, and explores the conditions in which this difference in social behavior occurs. We argue ...
    • Depletion of the heaviest stable N isotope is associated with NH4+/NH3 toxicity in NH4+-fed plants 

      Ariz, Idoia Upna Orcid; Cruz, Cristina; Morán Juez, José Fernando Upna Orcid; González Moro, María Begoña; García Olaverri, Carmen Upna Orcid; González Murua, Carmen; Martins Loucao, María A.; Aparicio Tejo, Pedro María Upna Orcid (BioMed Central, 2011)   Artículo / Artikulua  OpenAccess
      Background: In plants, nitrate (NO3-) nutrition gives rise to a natural N isotopic signature (δ15N), which correlates with the δ15N of the N source. However, little is known about the relationship between the δ15N of the ...
    • Family firms in Iberoamerican countries 

      Larraza Kintana, Martín Upna Orcid; Cruz, Cristina; Belausteguigoitia Rius, Imanol (Emerald Group Publishing Limited, 2013)   Artículo / Artikulua  OpenAccess
      The purpose of this paper is to introduce the special issue on family firms in Iberoamerican countries. The special issue aims at enlarging our understanding of the uniqueness of family firms by providing new evidence from ...
    • 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 Orcid; Cruz, Cristina; Neves, Tomé; Irigoyen, Juan J.; García Olaverri, Carmen Upna Orcid; Nogués, Salvador; Aparicio Tejo, Pedro María Upna Orcid; Aranjuelo Michelena, Iker Upna Orcid (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 ...
    • Mechanisms of ammonium toxicity and the quest for tolerance 

      Esteban Terradillos, Raquel; Ariz, Idoia Upna Orcid; Cruz, Cristina; Morán Juez, José Fernando Upna Orcid (Elsevier, 2016)   Artículo / Artikulua  OpenAccess
      Ammonium sensitivity of plants is a worldwide problem, constraining crop production. Prolonged application of ammonium as the sole nitrogen source may result in physiological and morphological disorders that lead to decreased ...
    • Nitrogen isotope signature evidences ammonium deprotonation as a common transport mechanism for the AMT-Mep-Rh protein superfamily 

      Ariz, Idoia Upna Orcid; Boeckstaens, Mélanie; Gouveia, Catarina; Martins, Ana Paula; Sanz-Luque, Emanuel; Fernández, Emilio; Soveral, Graça; Wiren, Nicolaus von; Marini, Anna M.; Aparicio Tejo, Pedro María Upna Orcid; Cruz, Cristina (American Association for the Advancement of Science, 2018)   Artículo / Artikulua  OpenAccess
      Ammonium is an important nitrogen (N) source for living organisms, a key metabolite for pH control, and a potent cytotoxic compound. Ammonium is transported by the widespread AMT-Mep-Rh membrane proteins, and despite their ...
    • Nitrogen source-dependent biofilm formation in A.Brasilense as an approcach to effective biostimulant formulas 

      Sainz de Vicuña Martínez de Olcoz, Adriana (2023)   Trabajo Fin de Máster/Master Amaierako Lana
      In a global growing population, the need to raise productivity and resources in an efficient manner with minimal environmental impact has become a main challenge to achieve in the agricultural sector. Diazotrophic ...
    • When do women make a better table? Examining the influence of women directors on family firm's corporate social performance 

      Cruz, Cristina; Justo, Rachida; Larraza Kintana, Martín Upna Orcid; Garcés Galdeano, Lucía Upna Orcid (SAGE Publications, 2019)   Artículo / Artikulua  OpenAccess
      Our paper seeks to further understand the influence of gender board diversity on firms' corporate social performance (CPS) in the context of publicly held family firms. Grounded on corporate governance and family firm ...

      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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