Search results for "cession"
showing 10 items of 864 documents
Essai de réflexion sur la réaction aux inondations en milieu urbain au XVe siècle : du seuil de tolérance catastrophique des sociétés riveraines à la…
2010
International audience
The use of vegetation as a natural strategy for landfill restoration
2018
The Root Mycobiota of Betula aetnensis Raf., an Endemic Tree Species Colonizing the Lavas of Mt. Etna (Italy)
2021
Betula aetnensis is an endemic tree of high conservation value, which thrives on the nutrient-poor volcanic soils of Mount Etna. Since plant–microbe interactions could play a crucial role in plant growth, resource uptake, and resistance to abiotic stresses, we aimed to characterize the root and rhizosphere microbial communities. Individuals from natural habitat (NAT) and forest nursery (NURS) were surveyed through microscopy observations and molecular tools: bacterial and fungal automated ribosomal intergenic spacer analysis (ARISA), fungal denaturing gradient gel electrophoresis (DGGE). B. aetnensis was found to be simultaneously colonized by arbuscular (AM), ectomycorrhizal (ECM), ericoid…
Testing isotropy of the universe using the Ramsey resonance technique on ultracold neutron spins
2010
Physics at the Planck scale could be revealed by looking for tiny violations of fundamental symmetries in low energy experiments. In 2008, a sensitive test of the isotropy of the Universe using has been performed with stored ultracold neutrons (UCN), this is the first clock-comparison experiment performed with free neutrons. During several days we monitored the Larmor frequency of neutron spins in a weak magnetic field using the Ramsey resonance technique. An non-zero cosmic axial field, violating rotational symmetry, would induce a daily variation of the precession frequency. Our null result constitutes one of the most stringent tests of Lorentz invariance to date.
Fonti per la storia dei conflitti giurisdizionali in Sicilia. Documenti sulla controversia sulla processione di San Corrado a Noto
2012
Constraining interactions mediated by axion-like particles with ultracold neutrons
2015
We report a new limit on a possible short range spin-dependent interaction from the precise measurement of the ratio of Larmor precession frequencies of stored ultracold neutrons and Hg199 atoms confined in the same volume. The measurement was performed in a ~1μT vertical magnetic holding field with the apparatus searching for a permanent electric dipole moment of the neutron at the Paul Scherrer Institute. A possible coupling between freely precessing polarized neutron spins and unpolarized nucleons of the wall material can be investigated by searching for a tiny change of the precession frequencies of neutron and mercury spins. Such a frequency change can be interpreted as a consequence o…
Gravitational depolarization of ultracold neutrons : comparison with data
2015
We compare the expected effects of so-called gravitationally enhanced depolarization of ultracold neutrons to measurements carried out in a spin-precession chamber exposed to a variety of vertical magnetic-field gradients. In particular, we have investigated the dependence upon these field gradients of spin depolarization rates and also of shifts in the measured neutron Larmor precession frequency. We find excellent qualitative agreement, with gravitationally enhanced depolarization accounting for several previously unexplained features in the data.
Measurement of the neutron electric form factor
2003
Abstract The neutron electric form factor GE,n has been measured at three different four-momentum transfer in a D(|e|→, e′|e|→)p experiment. Neutronwere detected in a recoil 0 polarimeter, using a spin precession method. We present the experiment and the status of data analysis.
Le commissaire à l'exécution d'un plan de cession n'a pas qualité pour engager une action en nullité des paiements ou des actes faits durant la pério…
2008
International audience; (Com. 13 nov. 2007, pourvoi n° 05-13.248, arrêt n° 1248 FS-P+B+R+I, Meynet, ès qual. c/ Banque de Savoie, Bull. civ. IV, n° 243 ; D. 2007. AJ. 3010, obs. A. Lienhard ; D. 2008. Pan. 570, spéc. 573, obs. F.-X. Lucas ; JCP 2008. I. 142, n° 7, obs. M. Cabrillac ; Rev. proc. coll. 2008, n° 2, p. 57, obs. G. Blanc ; Defrénois 2008. 1223, note D. Gibirila)
Nullité de droit. Cession de créances professionnelles à titre de garantie. Paiement d'une dette non échue (non)
2017
International audience; (Com. 22 mars 2017, n° 15-15.361, arrêt n° 446 FS-P+B+I, Sté SMJ, ès qual. c/ Sté Crédit industriel et commercial, D. 2017. 702 ; AJ Contrat 2017. 236, obs. A. Reygrobellet ; JCP 2017. 511, n° 21, obs. Ph. Delebecque)