Challenges in Understanding the Risks to Natural and Semi-Natural Vegetation from Ozone Exposure
Italian Journal of Agronomy, 2008 The effects of tropospheric ozone on crops and forests have been studied intensively, but effects on natural and semi- natural plant communities are poorly understood.
J. Neil Cape +8 more
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The effect of helper virus on Abelson virus-induced transformation of lymphoid cells [PDF]
, 1978 Abelson murine leukemia virus (A-MuLV)-transformed fibroblast nonproducer cells were used to prepare A-MuLV stocks containing a number of different helper viruses.
Baltimore, David, Rosenberg, Naomi
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Application of an electronic analog computer to the evaluation of the effects of urbanization on the runoff characteristics of small watersheds [PDF]
, 1968 In the synthesis of hydrograph characteristics of small urban watersheds, the distribution of the water among the various phases of the runoff process is attempted by the concept of "Equivalent Rural Watershed".
Narayana, V.V.D., Riley, J.P.
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Contractional kink bands formed by stress deflection along pre-existing anisotropies? Examples from the Anglo-Brabant Deformation Belt (Belgium) and the North Dobrogea Orogen (Romania) [PDF]
, 2008 Kink bands within two slate belts, the Anglo-Brabant Deformation Belt (Belgium) and the North Dobrogea Orogen (Romania), reveal similar problems with respect to linking kink band geometries to expected palaeostress directions.
BELMANS, M +3 more
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Le rôle des réseaux de drainage agricole dans le ralentissement dynamique des crues : interprétation des données de l'observatoire « Orgeval » [PDF]
Sciences, Eaux & Territoires, 2012 Le drainage agricole peut générer des impacts importants sur le cycle de l’eau, sur l’écologie du paysage et sur les cours d'eau. Sur le bassin versant expérimental de l’Orgeval, les équipes scientifiques d’Irstea étudient les processus de transfert des ...
HENINE, Hocine +5 more
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Strontium isotope compositions of river waters as records of lithology-dependent mass transfers : the Garonne river and its tributaries (SW France) [PDF]
, 2000 The relation of lithology in the drainage basin to the dissolved load of the Garonne river and its main tributaries, in southwestern France, was evaluated by determining 87Sr/86Sr ratios, and concentrations of major and trace elements during a 2-year ...
Clauer, Norbert +2 more
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Functional indicators of response mechanisms to nitrogen deposition, ozone, and their interaction in two Mediterranean tree species [PDF]
, 2017 The effects of nitrogen (N) deposition, tropospheric ozone (O3) and their interaction were investigated in two Mediterranean tree species, Fraxinus ornus L. (deciduous) and Quercus ilex L.
Basile, Adriana +6 more
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Impact of nitrogenous fertilizers on carbonate dissolution in small agricultural catchments: Implications for weathering CO2 uptake at regional and global scales [PDF]
, 2008 The goal of this study was to highlight the occurrence of an additional proton-promoted weathering pathway of carbonate rocks in agricultural areas where N-fertilizers are extensively spread, and to estimate its consequences on riverine alkalinity and ...
Perrin, Anne-Sophie +2 more
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Knowledge and Management of Aquatic Ecosystems, 1980 Les relations entre la qualité du substrat, la densité benthique et la nourriture de Salmonides ont été étudiées dans un ruisseau expérimental pour déterminer les effets d'un apport limoneux.
NEVEU A.
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Pirineos: Revista de Ecología de Montaña, 2000 [fr] On étudie la dynamique d'érosion de la surface du sol dans quelques versants de montagne de la source de la Ribera Salada (bassin du Sègre) en testant les modèles EROSION2D et EUROSEM. Trois usages du sol ont été différenciés: (1) Sous-bois du chêne
J. M. Verdú, R. J. Batalla, R. Mª Poch
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