Publications associées à Cycle biogéochimique

Testate Amoebae and Nutrient Cycling with Particular Reference to Soils

We asked the following question: Is the lack of attention given to testate amoebae, and other protists, in studies of nutrient cycling justified by their relative unimportance or are we ignoring key players in nutrient cycling and other ecological processe ...

2010

Carbon and nitrogen dynamics in a soil profile: Model insights and application to a restored Swiss riparian area

David Andrew Barry, Alessandro Brovelli, Jordi Batlle-Aguilar, Pascal Niklaus

The key environmental importance of natural, healthy ecosystems has been progressively recognized and restoration of degraded lands towards their former natural state has become an area of active research worldwide. During restoration, environmental condit ...

2010

Carbon and nitrogen dynamics in a soil profile: Model insights and application to a restored Swiss riparian area

David Andrew Barry, Alessandro Brovelli, Jordi Batlle-Aguilar, Pascal Niklaus

The key environmental importance of natural, healthy ecosystems has been progressively recognized and restoration of degraded lands towards their former natural state has become an area of active research worldwide. During restoration, environmental condit ...

2010

Dynamics of alpine plant litter decomposition in a changing climate

Konstantin Svetlozarov Gavazov

Climatic changes resulting from anthropogenic activities over the passed century are repeatedly reported to alter the functioning of pristine ecosystems worldwide, and especially those in cold biomes. Available literature on the process of plant leaf litte ...

Springer Netherlands2010

Application of Oxygen Eddy Correlation in Aquatic Systems

Alfred Johny Wüest

The eddy correlation technique is rapidly becoming an established method for resolving dissolved oxygen fluxes in natural aquatic systems. This direct and noninvasive determination of oxygen fluxes close to the sediment by simultaneously measuring the velo ...

Amer Meteorological Soc2010

Carbon and nitrogen dynamics in a soil profile: Model development

David Andrew Barry, Alessandro Brovelli, Jordi Batlle-Aguilar

In order to meet demands for crops, pasture and firewood, the rate of land use change from forested to agricultural uses has steadily increased over several decades, resulting in an increased release of nutrients towards groundwater and surface water bodie ...

2010

Carbon and nitrogen dynamics in a soil profile: Model development

David Andrew Barry, Alessandro Brovelli, Jordi Batlle-Aguilar

In order to meet demands for crops, pasture and firewood, the rate of land use change from forested to agricultural uses has steadily increased over several decades, resulting in an increased release of nutrients towards groundwater and surface water bodie ...

2010

Phylogenetic and functional marker genes to study ammonia-oxidizing microorganisms (AOM) in the environment

Thomas Junier

The oxidation of ammonia plays a significant role in the transformation of fixed nitrogen in the global nitrogen cycle. Autotrophic ammonia oxidation is known in three groups of microorganisms. Aerobic ammonia-oxidizing bacteria and archaea convert ammonia ...

Springer-Verlag2010

Effect of changes in water level on sediment pore water redox geochemistry at a reservoir shoreline

Janet Gordon Hering, Miles Henry Anderson

Pore water samplers with high vertical resolution were used to evaluate the response of sediment redox geochemistry during transient hydrologic conditions at Lake Powell, a large reservoir in Utah and Arizona, USA. Samplers were deployed at two different y ...

Elsevier2010

Curvature and Strength of Ni-YSZ Solid Oxide Half-cells after RedOx Treatments

Antonin Faes, Darlene Goldstein, Andreas Kaiser

One of the main drawbacks of anode-supported solid oxide fuel cell technology is the limited capability to withstand reduction and oxidation (“RedOx”) of the Ni phase. This study compares the effect of RedOx cycles on curvature and strength of half-cells, ...

American Soc Mechanical Engineers, Three Park Avenue, New York, Ny 10016-5990 Usa2010

Cycle biogéochimique

Testate Amoebae and Nutrient Cycling with Particular Reference to Soils

Carbon and nitrogen dynamics in a soil profile: Model insights and application to a restored Swiss riparian area

Carbon and nitrogen dynamics in a soil profile: Model insights and application to a restored Swiss riparian area

Dynamics of alpine plant litter decomposition in a changing climate

Application of Oxygen Eddy Correlation in Aquatic Systems

Carbon and nitrogen dynamics in a soil profile: Model development

Carbon and nitrogen dynamics in a soil profile: Model development

Phylogenetic and functional marker genes to study ammonia-oxidizing microorganisms (AOM) in the environment

Effect of changes in water level on sediment pore water redox geochemistry at a reservoir shoreline

Curvature and Strength of Ni-YSZ Solid Oxide Half-cells after RedOx Treatments

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Phylogenetic and functional marker genes to study ammonia-oxidizing microorganisms (AOM) in the environment

Carbon and nitrogen dynamics in a soil profile: Model insights and application to a restored Swiss riparian area

Carbon and nitrogen dynamics in a soil profile: Model insights and application to a restored Swiss riparian area

Testate Amoebae and Nutrient Cycling with Particular Reference to Soils

Dynamics of alpine plant litter decomposition in a changing climate

Carbon and nitrogen dynamics in a soil profile: Model development

Application of Oxygen Eddy Correlation in Aquatic Systems

Carbon and nitrogen dynamics in a soil profile: Model development

Curvature and Strength of Ni-YSZ Solid Oxide Half-cells after RedOx Treatments

Effect of changes in water level on sediment pore water redox geochemistry at a reservoir shoreline