Application of supercritical carbon dioxide to the preparation of inclusion complexes into cyclodextrins

Conference (2006)

Een kritisch laboratorium. Literatuurgeschiedenis in Franstalig België

in Nieuw Zuid (2006), (21), 108-122

Etude des protéines totales et de l’ADN issus des feuilles de Moricandia arvensis collectées de quatre régions du sud tunisien

in Revue des Régions Arides (2006)

A partir des protéines et de l'ADN extraits des feuilles de Moricandia arvensis, collectées de quatre régions du sud tunisien, nous avons étudié la variabilité de cette plante reconnue pour ses vertus ... [more ▼]

A partir des protéines et de l'ADN extraits des feuilles de Moricandia arvensis, collectées de quatre régions du sud tunisien, nous avons étudié la variabilité de cette plante reconnue pour ses vertus médicinales. Nous avons analysé d’une part les protéines totales extraites puis séparées par la technique SDS-PAGE. Cette méthode a révélé un degré de similitude très remarquable entre les plantes issues des quatre régions et qui varie entre 0.77 et 0.91. Nous avons effectué d’autre part, une analyse de la variabilité génétique par l’amplification aléatoire de l'ADN polymorphe par la technique PCR-RAPD en utilisant trois amorces différentes. Nous avons remarqué que la similitude est plus accentuée entre les plantes collectées des régions du Sud Ouest, avec un degré de similitude pouvant atteindre 100%. Celles issues du Sud Est présentent un degré de similitude de 66%. [less ▲]

Factors affecting the three-dimensional distribution of exogenous zinc in a sandy Luvisol subjected to intensive irrigation with raw wastewaters.

in Soil Use and Management (2006), 22

Massive volumes of raw wastewater have been spread on sandy Luvisols in the Paris region since 1899, causing major soil contamination with metallic trace elements (MTE). To identify the factors ... [more ▼]

Massive volumes of raw wastewater have been spread on sandy Luvisols in the Paris region since 1899, causing major soil contamination with metallic trace elements (MTE). To identify the factors influencing the vertical and horizontal redistribution of MTE at the plot scale, a study was carried out of the three-dimensional distribution of zinc. The background and exogenous fractions of zinc in the contaminated soil were discriminated using correlations between zinc and iron defined from unpolluted soils of the area. At the surface, the spatial distribution of zinc is determined by the geometry of the irrigation system and the terrain topography. The highest concentrations are observed near the irrigation outlets and in areas of very slight slope. The exogenous zinc has migrated down to the base of the studied solums (1 m depth), and its subsurface distribution depends upon the physico-chemical properties of the horizons. In the E horizon, the trapping of exogenous zinc is governed by the number of available reactive sites, whereas in the Bt horizon it is a function of the vertical and lateral behaviour of the drainage. Moreover, lateral transfer of exogenous zinc occurs in the C horizon. In the case of soil contaminated with raw wastewater, the organization of water flow on the surface and in the subsurface is a determining factor in the redistribution of zinc within a plot. [less ▲]

Structural and electrical properties of tellurovanadate glasses containing Li2O

Poster (2006)

The Persistence of Ischemic Mitral Regurgitation after Annuloplasty can be predicted by the «Tethering Triad» from Preoperative Transthoracic Echocardiography.

Conference (2006)

Influence of coal characteristics on laser-induced plasmas

in Journal of Applied Optics (2006), 27(3), 216-219

Eight kinds of typical coal samples were chosen for studying the influence of coal characteristics on laser—induced plasmas．Element analysis and industry analysis were carried out for every ... [more ▼]

Eight kinds of typical coal samples were chosen for studying the influence of coal characteristics on laser—induced plasmas．Element analysis and industry analysis were carried out for every sample．Experimental study on the interaction between laser and different coal samples was completed，and factors affecting laser plasma were analyzed，such as coal moisture and coal dust．The experiment result indicates that the coal samples with different coalification degrees have different plasma time—resolved spectral characteristics，all of them tend to rise at the beginning of plasma formation (< 1us)，then with the decay of plasmas emission．they tend to decrease in about 1us，while secondary ionization occurs in highly coalificated coals after 2 us．The plasma temperature differs from one kind to another，the higher the coalification degree is，the higher the plasma temperature will be． [less ▲]

Sedimentology, diagenesis and sequence stratigraphy of Paleocene – Eocene Formations – from field analogue (Campo section, Spain) to sub-surface analysis (Bas-Adour basin, France)”. Bilbao, Climate and Biota of the Early Paleogene, Espagne

Conference (2006)

Genetic evaluation of female fertility for Walloon dairy and dual purpose cows using a parity random regression model: first results

in INTERBULL Bulletin (2006), 34

Patrons, gens d'affaires et banquiers. Hommages à Ginette Kurgan-van Hentenryk

in Cahiers d'Histoire du Temps Présent = Bijdragen tot de Eigentijdse Geschiedenis (2006), 17