Search Results - "F. LÉVY"

Magnetic Field-Induced Superconductivity in the Ferromagnet URhGe by Lévy, F, Sheikin, I, Grenier, B, Huxley, A. D

“…In several metals, including URhGe, superconductivity has recently been observed to appear and coexist with ferromagnetism at temperatures well below that at…”
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Does lambing season affect mother-young relationships and lamb vigor in D’man sheep reared in oases? by Dhaoui, A., Chniter, M., Lévy, F., Nowak, R., Hammadi, M.

“…Although sheep are known to be seasonal breeders and give birth in winter, not all of them follow this trend. A few breeds can be mated and give birth all year…”
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Strongly reduced V pit density on InGaNOS substrate by using InGaN/GaN superlattice by Dussaigne, A., Barbier, F., Samuel, B., Even, A., Templier, R., Lévy, F., Ledoux, O., Rozhavskaia, M., Sotta, D.

“…•InGaN/GaN superlattice was used as a buffer layer on InGaN pseudo-substrate.•The V pit density was reduced by one order of magnitude.•(0 0 2) XRD ω scan…”
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Mother-Young Relationships in Sheep: A Model for a Multidisciplinary Approach of the Study of Attachment in Mammals by Nowak, R., Keller, M., Lévy, F.

“…The onset of maternal responsiveness and the development of mother–young attachment in sheep are under the combined influence of hormonal and sensory…”
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Artificial milk preference of newborn lambs is prenatally influenced by transfer of the flavor from the maternal diet to the amniotic fluid by Lévy, F., Badonnel, K., Bertin, A., Cornilleau, F., Durieux, D., Meurisse, M., Nowak, R., Parias, C., Persuy, M.A., Baly, C.

“…•Cumin flavor is partially transferred from the pregnant ewe‘s diet to amniotic fluid•Prenatal cumin flavor experience drives lambs’ acceptance of flavored…”
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Superconductivity in doped cubic silicon by Débarre, D, Boulmer, J, Ka mar ik, J, Blase, X, Bourgeois, E, Huxley, A, Marcenat, C, Achatz, P, Lévy, F, Ortéga, L, Bustarret, E

“…Although the local resistivity of semiconducting silicon in its standard crystalline form can be changed by many orders of magnitude by doping with elements,…”
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Olfactory regulation of maternal behavior in mammals by Lévy, F., Keller, M., Poindron, P.

“…In mammals, olfactory cues are extensively used in many aspects of maternal care to ensure the coordination of mother–infant interactions and consequently the…”
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Differential effects of oxytocin on olfactory, hippocampal and hypothalamic neurogenesis in adult sheep by Lévy, F., Batailler, M., Meurisse, M., Keller, M., Cornilleau, F., Moussu, C., Poissenot, K., Migaud, M.

“…•Oxytocin regulates female adult neurogenesis in a region specific manner.•Oxytocin decreases the density of neuroblasts in the olfactory bulb.•Oxytocin…”
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Dynamics of olfactory and hippocampal neurogenesis in adult sheep by Brus, M., Meurisse, M., Gheusi, G., Keller, M., Lledo, P.M., Lévy, F.

“…Although adult neurogenesis has been conserved in higher vertebrates such as primates and humans, timing of generation, migration, and differentiation of new…”
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Disruption of adult olfactory neurogenesis induces deficits in maternal behavior in sheep by Corona, R., Meurisse, M., Cornilleau, F., Moussu, C., Keller, M., Lévy, F.

“…•Cerebral infusion of Ara-C in sheep induces a dramatic decrease in olfactory neurogenesis.•A reduction in olfactory neurogenesis induces deficits in maternal…”
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Evidence for cell proliferation in the sheep brain and its down-regulation by parturition and interactions with the young by Brus, M., Meurisse, M., Franceschini, I., Keller, M., Lévy, F.

“…Production of new neurons continues throughout life in the subventricular zone (SVZ) and the dentate gyrus (DG) of the hippocampus and is influenced by both…”
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Dam parity and calf sex affect maternal and neonatal behaviors during the first week postpartum in stabled Maghrebi dairy camels by Hammadi, I., Chniter, M., Atigui, M., Brahmi, M., Seddik, M.M., Salem, W.B., Lévy, F., Nowak, R., Hammadi, M.

“…Currently, a trend toward the commercialization of dromedary milk associated with recent intensive rearing systems has starting worldwide which impose…”
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Oxytocin receptors in the nucleus accumbens shell are involved in the consolidation of maternal memory in postpartum rats by D'Cunha, T.M., King, S.J., Fleming, A.S., Lévy, F.

“…Female rats with maternal experience display a shorter onset of maternal responsiveness compared to those with no prior experience. This phenomenon called…”
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Improving the properties of titanium nitride by incorporation of silicon by Diserens, M, Patscheider, J, Lévy, F

“…Thin films of Ti–Si–N have been deposited by physical vapor deposition (PVD) with the intention to improve the wear resistance of TiN coatings. The coatings…”
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Low heat flux and large variations of lithospheric thickness in the Canadian Shield by Lévy, F., Jaupart, C., Mareschal, J.-C., Bienfait, G., Limare, A.

“…Ten new heat flux determinations have been made using measurements in 22 mining exploration boreholes located at latitudes higher than 51°N in the Canadian…”
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Infrared conductivity of elemental bismuth under pressure: evidence for an avoided Lifshitz-type semimetal-semiconductor transition by Armitage, N P, Tediosi, Riccardo, Lévy, F, Giannini, E, Forro, L, van der Marel, D

“…The application of pressure to elemental bismuth reduces its conduction-valence band overlap, and results in a semimetal-semiconductor (SMSC) transition around…”
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Subdivisions of the arcopallium/posterior pallial amygdala complex are differentially involved in the control of fear behaviour in the Japanese quail by Saint-Dizier, H, Constantin, P, Davies, D.C, Leterrier, C, Lévy, F, Richard, S

“…Abstract Growing evidence suggests that the arcopallium/posterior pallial amygdala plays a major role in the control of fear behaviour in birds. This brain…”
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Afferent and efferent connections of the cortical and medial nuclei of the amygdala in sheep by Meurisse, M., Chaillou, E., Lévy, F.

“…The cortical (CoA) and the medial (MeA) nuclei of the amygdala are involved in the processing of olfactory information relevant to social recognition in the…”
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Inactivation of the medial preoptic area or the bed nucleus of the stria terminalis differentially disrupts maternal behavior in sheep by Perrin, G., Meurisse, M., Lévy, F.

“…The present study was designed to investigate the role of the medial preoptic area (MPOA) and the bed nucleus of the stria terminalis (BNST) in the onset and…”
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Formation of composite ternary nitride thin films by magnetron sputtering co-deposition by Sandu, C.S., Sanjinés, R., Benkahoul, M., Medjani, F., Lévy, F.

“…Thin films of M–X–N (M stands for early transition metal and X = Si, Ge, Sn) are studied as protective coatings. To extend the knowledge about the formation of…”
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