26 research outputs found
Importance du pH et du potentiel doxydo‐réduction sur la solubilisation biologique des métaux dans des boues
No full textFecundity of ant queens in relation to their age and the mode of colony founding
Get PDFThe change over time in the fecundity and weight of queens was investigated in three monogynous, independent colony founding species,Lasius niger, Camponotus ligniperda andC. herculaneus, and two polygynous dependent colony founding species,Plagiolepis pygmaea andIridomyrmex humilis. Queens of the three species founding independently exhibited a similar pattern with a significant loss of weight between mating and the emergence of the first workers. In contrast, weights of queens of the species employing dependent colony founding remained more stable. Fecundity of queens founding independently increased slowly with time whereas fecundity of queens founding dependently reached the maximum level some weeks after the beginning of the first reproductive season. These results are discussed in relation to some differences in the life history (e.g., life-span) between queens utilizing independent and dependent colony founding
New Gold-Doped Foams by Copolymerization of Organogold(I) Monomers for Inertial Confinement Fusion (ICF) Targets
No full textReduction of Flatulence-Causing Sugars by High Temperature Extrusion of Pinto Bean High Starch Fractions
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The Impact of Self-Perceived Masticatory Function on Nutrition and Gastrointestinal Complaints in the Elderly
No full textMantle-derived mafic-ultramafic xenoliths and the nature of Indian sub-continental lithosphere
No full textSun Earth Connection Coronal and Heliospheric Investigation (SECCHI)
No full textInternational audienc
