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Actions to strengthen the contribution of small farms and small food businesses to food security in EuropeNARA Subscribed
This study stems from a participatory foresight exercise conducted in nine Mediterranean, Baltic, Nordic and Eastern European regions, aiming to strengthen the role of small farms and small food businesses in ensuring food security. A wide range of stakeholders participated by attending workshops. They represented farmers’ organisations, food businesses, consumers’ organisations, NGOs, researchers, extension services, professi...
Stability of the H-cluster under whole-cell conditions—formation of an Htrans-like state and its reactivity towards oxygenNARA Subscribed
Hydrogenases are metalloenzymes that catalyze the reversible oxidation of molecular hydrogen into protons and electrons. For this purpose, [FeFe]-hydrogenases utilize a hexanuclear iron cofactor, the H-cluster. This biologically unique cofactor provides the enzyme with outstanding catalytic activities, but it is also highly oxygen sensitive. Under in vitro conditions, oxygen stable forms of the H-cluster denoted H trans and H...
Reef fishes were compared between artificial reefs with ( n = 20) and without ( n = 20) epibenthic communities in the northern Gulf of Mexico. Artificial reefs were built in June 2003; half were coated with copper‐based paint to prevent epibenthic community development. Reefs were surveyed by SCUBA divers to estimate fish abundance in the autumn and winter 2003 and spring 2004. Total fish abundance and abundance of red snapper...
Poster abstractsNARA Subscribed
Species of plants and associated arbuscular mycorrhizal fungi mediate mycorrhizal responses to CO 2 enrichmentNARA Subscribed
It has been suggested that enrichment of atmospheric CO 2 should alter mycorrhizal function by simultaneously increasing nutrient‐uptake benefits and decreasing net C costs for host plants. However, this hypothesis has not been sufficiently tested. We conducted three experiments to examine the impacts of CO 2 enrichment on the function of different combinations of plants and arbuscular mycorrhizal (AM) fungi grown under high a...
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