Sentence de la prévôté de l'Hôtel du roi, et grande prévôté de France, rendue au profit de Mr de la Roche, garde de la porte de Mgr le comte d'Artois, contre les curé et marguillers de Séve (Sèvres) près Saint-Cloud...

[Acte. 1778-09-30. Paris]

Investigation of Glass Fiber Composite Dowel Bars for Highway Pavement Slabs, TR-408, 2001

Contractors, engineers, owners and manufacturers want to be certain that a new product or procedure will yield beneficial results when compared to the current method of construction. The following research was conducted in order to compare the performance of epoxy coated dowel bars to dowel bars of alternative shapes and materials such as stainless steel and glass fiber reinforced polymer (GFRP). Research was also done on the effect that dowel bar spacing has on the performance of concrete pavements. Four phases of this research are described in this report.

Discours de M. l'abbé Lemard, professeur de rhétorique, prononcé ensuite de la prestation de son serment civique, le 6 février 1791 : précédé d'une déclaration dudit Conseil ([Reprod.]) / imprimé par ordre du Conseil général de la Commune de Saint-Claude

[Discours. 1791-02-06]

Membrane lipid composition affects plant heat sensing and modulates Ca ( 2+) -dependent heat shock response.

Understanding how plants sense and respond to heat stress is central to improve crop tolerance and productivity. Recent findings in Physcomitrella patensdemonstrated that the controlled passage of calcium ions across the plasma membrane regulates the heat shock response (HSR). To investigate the effect of membrane lipid composition on the plant HSR, we acclimated P. patens to a slightly elevated yet physiological growth temperature and analysed the signature of calcium influx under a mild heat shock. Compared to tissues grown at 22°C, tissues grown at 32°C had significantly higher overall membrane lipid saturation level and, when submitted to a short heat shock at 35°C, displayed a noticeably reduced calcium influx and a consequent reduced heat shock gene expression. These results show that temperature differences, rather than the absolute temperature, determine the extent of the plant HSR and indicate that membrane lipid composition regulates the calcium-dependent heat-signaling pathway.

[Arona. Statue de Saint-Charles Boromée]

Référence bibliographique : Weigert, 16

Saint Justin, sa vie et sa doctrine / par l'abbé A. Béry

Collection : Science et religion ; 580