Listar Dpto. Ciencias del Medio Natural - Natura Ingurunearen Zientziak Saila por título
Mostrando ítems 45-64 de 130
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Fabricación y caracterización de nanobiohíbridos: optimización de la interfaz entre nanoestructuras de oro y proteínas para posibles aplicaciones biosensoras
En las últimas décadas, la investigación en el campo de los nanomateriales se ha desarrollado considerablemente, debido a las potenciales aplicaciones de estos materiales en muy diversos campos de la ciencia. En muchas de ... -
Fat-to-glucose interconversion by hydrodynamic transfer of two glyoxylate cycle enzyme genes
The glyoxylate cycle, which is well characterized in higher plants and some microorganisms but not in vertebrates, is able to bypass the citric acid cycle to achieve fat-to-carbohydrate interconversion. In this context, ... -
Fermentation and alternative oxidase contribute to the action of amino acid biosynthesis-inhibiting herbicides
Acetolactate synthase inhibitors (ALS-inhibitors) and glyphosate (GLP) are two classes of herbicide that act by the specific inhibition of an enzyme in the biosynthetic pathway of branched-chain or aromatic amino acids, ... -
Fire in the woods or fire in the boiler: implementing rural district heating to reduce wildfire risks in the forest-urban interface
Many rural communities in British Columbia (western Canada) are at risk from wildfire. This risk will increase over time as a result of climate change because of higher average temperatures, longer growing seasons, and ... -
Forest landscape hydrology in a "new normal" era of climate and land use change
This chapter aims to clarify the effects that changing climate and quantity, quality and pattern of tree cover in forests have on the way water becomes available for human use and ecosystem integrity. To do this, the ... -
Forests may need centuries to recover their original productivity after continuous intensive management: an example from Douglas-fir stands
How long would it take for forests to recover their original productivity following continuous intensive management if they are left untouched? This issue was explored using the model FORECAST, calibrated and validated for ... -
From ground pollution to soil fertilization: an environmental assessment of soil amendments derived from organic wastes
El crecimiento de la población y sus necesidades de alimentación en las últimas décadas han sido mayoritariamente sustentados por un modelo productivo lineal a escala global basado en consumir recursos y generar residuos. ... -
Gestión forestal sostenible de masas de pino silvestre en el Pirineo Navarro
La política forestal actual se caracteriza por un compromiso hacia una gestión ecológicamente sostenible de los ecosistemas forestales. Para poder realizarla es necesario conocer los factores que afectan al uso de los ... -
Hábitats de Navarra de interés y prioritarios: (Directiva de hábitats)
En esta guía se describen los hábitats de interés y prioritarios inventariados en Navarra, de acuerdo con la Directiva de Hábitats. Los hábitats de interés comunitario son aquéllos amenazados de desaparición, con ... -
Impacts of enhanced nitrogen deposition and soil acidification on biomass production and nitrogen leaching in Chinese fir plantations
Atmospheric pollution levels in China are increasing quickly. Experience from other polluted regions shows that tree growth could be affected, but long-term effects of N deposition and soil acidification on Chinese forests ... -
Impairment of carbon metabolism induced by the herbicide glyphosate
The herbicide glyphosate reduces plant growth and causes plant death by inhibiting the biosynthesis of aromatic amino acids. The objective of this work was to determine whether glyphosate-treated plants show a carbon ... -
Importancia de la caracterización de la biomasa de raíces en la simulación de ecosistemas forestales
Los análisis de sensibilidad son una herramienta importante para comprender el funcionamiento de los modelos ecológicos, así como para identificar los parámetros más importantes en su funcionamiento. Además, los análisis ... -
Incendios forestales: reseña
El libro describe de una forma amena el estado actual del conocimiento científico sobre los incendios forestales. Este libro no muestra los incendios como el desastre natural que aparece reflejado continuamente en los ... -
Increased complementarity in water-limited environments in Scots pine and European beech mixtures under climate change
Management of mixedwoods is advocated as an effective adaptation strategy to increase ecosystem resiliency in the context of climate change. While mixedwoods have been shown to have greater resource use efficiency ... -
Induction of the PDH bypass and upregulation of the ALDH7B4 in plants treated with herbicides inhibiting amino acid biosynthesis
Imazamox and glyphosate represent two classes of herbicides that inhibit the activity of acetohydroxyacid synthase in the branched-chain amino acid biosynthesis pathway and the activity of 5-enolpyruvylshikimate-3-phosphate ... -
Influence of thinning intensity and canopy type on Scots pine stand and growth dynamics in a mixed managed forest
(Instituto Nacional de Investigacion y Tecnologia Agraria y Alimentaria (INIA), 2016) Artículo / ArtikuluaAim of the study: We analysed the effects of thinning intensity and canopy type on Scots pine growth and stand dynamics in a mixed Scots pine-beech forest. Area of the study: Western Pyrenees. Material and methods: Three ... -
Influencia de la intensidad de clara y tipo de dosel en el ciclo interno de nutrientes y el crecimiento secundario de pino silvestre en un bosque mixto de los Pirineos occidentales: noticia de tesis
Debido a sus múltiples beneficios se ha recomendado la conversión de bosques puros de coníferas en bosques mixtos en zonas potencialmente sensibles a cambios climáticos y medioambientales. En este trabajo se analiza la ... -
Influencia del suelo y cambio climático estimado para el periodo 2070-2100 en la variedad Tempranillo en Rioja
La DOCa Rioja, al igual que otras regiones vitivinícolas, tiene que hacer frente al reto que supone el cambio climático, ya que afecta a la vid y consecuentemente a la calidad del vino. Por otra parte, el suelo influye ... -
Insights into the regulation of nitrogen fixation in pea nodules: lessons from drought, abscisic acid and increased photoassimilate availability
Nitrogen fixation in legume nodules has been shown to be very sensitive to drought and other environmental constraints. It has been widely assumed that this decline in nitrogen fixation was a consequence of an increase in ... -
Instrumental colour measurement as a tool for light veal carcasses online evaluation
Eight-hundred and forty-five veal carcasses (535 males and 310 females) from Pirenaica breed and its crosses with Charolais and Limousin were used to compare carcass colour visual assessments 60min post-mortem with the ...