Browsing by Title
Now showing items 22214-22233 of 22244
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El yacimiento arqueológico submarino de cala Galladera (Port de la Selva)
(Universitat de Lleida, 2004-01-01) -
El yacimiento romano de la Fonteta de Grealó (Lleida, Segrià)
(Institut d'Estudis Ilerdencs, 1982) -
Yeast as a model system to study metabolic impact of selenium compounds
(Shared Science Publishers, 2015)Inorganic Se forms such as selenate or selenite (the two more abundant forms in nature) can be toxic in Saccharomyces cerevisiae cells, which constitute an adequate model to study such toxicity at the molecular level ... -
Yeast frataxin mutants display decreased superoxide dismutase activity crucial to promote protein oxidative damage
(Elsevier, 2010)Iron overload is involved in several pathological conditions, including Friedreich ataxia, a disease caused by decreased expression of the mitochondrial protein frataxin. In a previous study, we identified 14 proteins ... -
Yield and biomass in wheat and barley under a range of conditions in a Mediterranean site
(Elsevier, 2009)It has been broadly accepted that barley performs better than wheat, particularly under severe stress conditions of the Mediterranean basin. However, this assumption is not based on rigorous evidence. This study compared ... -
Yield and grain weight responses to post-anthesis increases in maximum temperature under field grown wheat as modified by nitrogen supply
(Elsevier, 2018)High-temperatures reduce yield of wheat and with global warming episodes of heat waves (only few days of high maximum temperatures) during grain filling will become more frequent. It has been recently reported that the ... -
Yield and water use efficiency of barley in a semiarid Mediterranean agroecosystem: long-term effects of tillage and N fertilization
(Elsevier, 2011)Conservation tillage systems (no-tillage, NT; and minimum tillage, MT) are being adopted in rainfed agroecosystems of the Mediterranean basin where water availability is the main limiting factor for crop productivity. ... -
Yield determination, interplay between major components and yield stability in a traditional and a contemporary wheat across a wide range of environments
(Elsevier, 2017)Physiological bases of Mediterranean wheat yield improvements have been less explored than in other regions, particularly so during the period following the Green Revolution. Due to the common terminal stress of Mediterranean ... -
Yo el Supremo, una poética de la seducción
(Scriptura, 2011-01-01) -
Yo tengo un concepto dramático de la vida…, y romántico
(Universidad de Alicante, 2005)Pablo Neruda reconoce haber forjado siempre las piezas de una sola obra, cumpliendo así un viejo deseo: nombrar lo que ha visto y conoce, tarea descubridora que, por entrañable, no tiene límites, agota etapas y ... -
"Yo, Bernal Diaz..." Aspectos novelescos de la Historia Verdadera de la conquista de la Nueva España
(Scriptura, 1992-01-11) -
You are what You Ate: Consuming the Past to benefit the Present
(Edicions de la Universitat de Lleida, 2017)You Are What You Ate was a British public engagement project funded by the Wellcome Trust between 2010 and 2014. It was a collaboration between the University of Leeds, the University of Bradford and Wakefield Council, ... -
Yyes Bonnefoy et “Quelques remarques sur le XIXe siècle”
(Universidad de Murcia. Departamento de Filología Francesa, Románica, Italiana y ÁrabeUniversidad de Murcia. Servicio de Publicaciones, 2009)Es sabido que el siglo XIX ha constituido, para Y. Bonnefoy, un mástil fundamental: especialmente los poetas Nerval, Baudelaire, Rimbaud y Mallarmé, a quienes a dedicados numerosos artículos y libros. El objetivo de este ... -
Z: conversa amb Antoni Abad
(Cercle de Belles Arts de Lleida, 2003)A partir d'una trobada a l'estudi de Barcelona, se'ns ofereix la possibilitat d'endinsar-nos en les particularitats de Z, el darrer treball d'Antoni Abad. Parlant de projectes l'actualitat es barreja amb el futur, en una ... -
Zero-Hopf polynomial centers of third-order differential equations
(Springer Science+Business Media New York, 2016-11-15)We study the 3-dimensional center problem at the zero-Hopf singularity in some families of polynomial vector fields arising from third-order polynomial differential equations. After proving some general properties we check ... -
Zim17/Tim15 links mitochondrial iron–sulfur cluster biosynthesis to nuclear genome stability
(Oxford University Press, 2011)Genomic instability is related to a wide-range of human diseases. Here, we show that mitochondrial iron–sulfur cluster biosynthesis is important for the maintenance of nuclear genome stability in Saccharomyces cerevisiae. ... -
Zimbra 8 high availability on Ubuntu 12.04
(2013-09)The purpose of this master thesis is to design and test the setup of a Zimbra 8 Open Source Edition (OSE) High Availability System (HA) in Ubuntu 12.04. A HA system has been proposed and tested in a laboratory environment. ... -
ZmPBF and ZmGAMYB transcription factors independently transactivate the promoter of the maize (Zea mays L.) β-carotene hydroxylase 2 gene
(Wiley, 2018-12-01)The maize (Zea mays) enzyme b-carotene hydroxylase 2 (ZmBCH2) controls key steps in the conversion of b-carotene to zeaxanthin in the endosperm. The ZmBCH2 gene has an endosperm-preferred and developmentally regulated ...