Academic literature on the topic 'Bâtonnets'
Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles
Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Bâtonnets.'
Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.
You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.
Journal articles on the topic "Bâtonnets"
Halaby Macary, Mikhael, Gauthier Damême, Antoine Gibek, Valentin Dubuffet, Benoît Dupuy, Justin Picart, Roll Freddy Dimeni, and Claire Meyer. "Optical Microscopy Observations and Construction of Dupin Cyclides at the Isotropic/Smectic A Phase Transition." Materials 14, no. 16 (August 12, 2021): 4539. http://dx.doi.org/10.3390/ma14164539.
Full textDiatta, B. D., O. Niass, M. Diouf, M. Guèye, E. Houel, and G. Boetsch. "Diversité et composition phytochimique des plantes utilisées comme bâtonnets frotte-dents (cure-dents) par les Peuls de la commune de Tessékéré (Ferlo Nord, Sénégal)." Phytothérapie 19, no. 1 (February 2021): 45–54. http://dx.doi.org/10.3166/phyto-2019-0161.
Full textDésiré Diatta, Bétémondji, Ousmane Niass, Massamba Diouf, Mathieu Guèye, Emeline Houel, and Gilles Boetsch. "Diversité et composition phytochimique des bâtonnets frotte-dents (cure-dents) proposés chez les Peul de la commune de Tessékéré (Ferlo Nord, Sénégal)." Journal of Applied Biosciences 158 (February 28, 2021): 16267–81. http://dx.doi.org/10.35759/jabs.158.1.
Full textChabre, M. "Actualité moléculaire de la phototransduction des bâtonnets rétiniens." médecine/sciences 14, no. 12 (1998): 1315. http://dx.doi.org/10.4267/10608/969.
Full textLéveillard, Thierry, Alain Van Dorsselaer, and José-Alain Sahel. "Altruisme dans la rétine : les bâtonnets nourrissent les cônes." médecine/sciences 31, no. 10 (October 2015): 828–30. http://dx.doi.org/10.1051/medsci/20153110005.
Full textBefort, P., L. Landreau, A. M. Pagès, O. Jonquet, and M. Pagès. "Révélation d’une myopathie à bâtonnets par une insuffisance respiratoire de l’adulte." Revue Neurologique 162, no. 12 (December 2006): 1260–62. http://dx.doi.org/10.1016/s0035-3787(06)75141-4.
Full textDierking, I., and C. Russell. "Universal scaling laws for the anisotropic growth of SmA liquid crystal bâtonnets." Physica B: Condensed Matter 325 (January 2003): 281–86. http://dx.doi.org/10.1016/s0921-4526(02)01540-5.
Full textBernier, Bernard. "Divination et contact avec les esprits au Japon." Anthropologie et Sociétés 42, no. 2-3 (October 5, 2018): 291–306. http://dx.doi.org/10.7202/1052647ar.
Full textRyckmans, Jacques. "Pétioles de palmes et bâtonnets inscrits : un type nouveau de documents du Yémen antique." Bulletin de la Classe des lettres et des sciences morales et politiques 4, no. 1 (1993): 15–32. http://dx.doi.org/10.3406/barb.1993.22829.
Full textBehar-Cohen, Francine, Emmanuelle Gelizé, Laurent Jonet, and Patricia Lassiaz. "Anatomie de la rétine." médecine/sciences 36, no. 6-7 (June 2020): 594–99. http://dx.doi.org/10.1051/medsci/2020094.
Full textDissertations / Theses on the topic "Bâtonnets"
Kautzmann, Marie Audrey. "Régulation transcriptionnelle du facteur de transcription spécifique des bâtonnets, Nrl." Phd thesis, Université de Strasbourg, 2012. http://tel.archives-ouvertes.fr/tel-00790423.
Full textKautzmann, Marie audrey. "Régulation transcriptionnelle du facteur de transcription spécifique des bâtonnets, Nrl." Thesis, Strasbourg, 2012. http://www.theses.fr/2012STRAJ060/document.
Full textThe Neural Retina Leucine zipper transcription factor (Nrl) plays a central role in rod photoreceptor development and homeostasis, by activating the expression of rod-specific genes such as the visual photopigment, Rhodopsin. Nrlhave been also associated with Retinitis Pigmentosa, making this gene an interesting model for understanding genetic programs controlling photoreceptors development and homeostasis.This thesis work aimed at characterizing regulatory mechanisms of Nr/ expression during retinal development. Using in vivo electroporation of reporter vectors carrying distinct portions of Nrlpromoter into neonatal mouse retina, we identified minimal sequences required for expression photoreceptors-specific expression. We identified RORI3 as being required for this expression and showed that OTX2, CRX and CREB transcription factors also directly bind to the defined regulatory regions.We designed a novel adeno-associated virus (AAV) vector containing a minimal Nrl promoter fragment of 0.3 kb, and showed that it is well-suited for gene delivery specifically into photoreceptors.We also showed that NRL, CRX, and NR2E3, the main transcriptional regulators of Rhodopsin, display rhythmic expression over 24 h. and that Nrl might undergo cyclic activation by RORB which is part of the photoreceptor circadian clock. Finally, we investigated the role of a novel Rhodopsin transcriptional regulator, NonO, identified in theRhodopsin proximal promoter region. We demonstrated that NonO co-activates Rhodopsin promoter along with NRL and CRX. By knocking down this gene during retinal development we provided evidence for its role in rod development and homeostasis
Pages, Frédérique. "L'activité GTPase de la transducine dans les bâtonnets rétiniens de bovins." Grenoble 1, 1993. http://www.theses.fr/1993GRE10059.
Full textBurg, Christophe. "Elaboration de bâtonnets et de grilles supramoléculaires : étude de leurs propriétés magnétiques." Phd thesis, Université de Strasbourg, 2013. http://tel.archives-ouvertes.fr/tel-01072469.
Full textLa, Cotte Alexis de. "(Bio-)fonctionnalisation de bâtonnets colloïdaux modèles et étude de leurs auto-assemblages." Thesis, Bordeaux, 2015. http://www.theses.fr/2015BORD0192/document.
Full textThis thesis deals with the different paths of functionalization and self-organization of a model system of colloidal rod-like particles: the fd virus and its mutants. While its liquid-crystalline phase diagram is well established and proven to be in qualitative agreement with theory and numerical simulations, one of the most trending perspectives is its use as building-block in new self-assemblies. For such purposes, it is mandatory to add functions regio-specifically on the particle. We show in this work the study of several ways of functionalization leading to the grafting of molecular or macromolecular compounds onto the whole virus or only onto its tip.When grafting thermoresponsive polymers, we can then explore the possibilities to induce phase transitions by a variation of the effective diameter of the rod. Using diblocs of elastin-like peptides, this principle is shown to work on the isotropic-to-nematic phase transition. The use of particular mutants, engineered by phage display, allows us to functionalize only the tip of the virus. The addition of dyes provides unique features on the smectic phase and its defects and creates a patchy effect which is modifying the liquid-crystalline phase diagram. The functionalization with biotin leads towards the creation of new self-assemblies thanks to its specific interaction with avidine and such a system is then compared with a mutant displaying a biological tag interacting with streptavidin. The results obtained are promising and are completed by a whole study of the use of colloidal liquid-crystalline system in electro-optics
Valette, Audrey. "Amélioration des propriétés texturales de l’alumine par le contrôle de l’état d’agrégation de bâtonnets." Electronic Thesis or Diss., Sorbonne université, 2019. https://accesdistant.sorbonne-universite.fr/login?url=https://theses-intra.sorbonne-universite.fr/2019SORUS395.pdf.
Full textHere we present the rationalization of boehmite rods synthesis to get an aspect ratio higher than 10 and a section below 10 nm. We report the key experimental parameters that induce morphology change, from platelets to rods. Reaction temperature higher than 160 °C is mandatory to ensure rods formation in fair reaction time while Al(III) precursors’ concentration and hydrolysis rates truly control the possibility to growth thin boehmite rods. Coupled structural (XRD) and morphological (TEM) analyses to further characterize the rods and their formation steps allowed us to provide new insights on the formation mechanism. The rods are formed through oriented aggregation of primary nanoplatelets with a defined preferential growth direction. Then, the different exposed faces were identified by electron diffraction. The acid properties of these anisotropic materials have been compared to those of isotropic samples by means of IR spectroscopy (coupled with CO adsorption) and ethanol TPD. Finally, we have studied a way to tune the textural properties of alumina extrudates. To do so, we played with electrostatic forces by adding acid and/or base on the boehmite. Insights about the rods organization were obtained by SEM analyses. Furthermore, we were able to obtain catalyst support with tuned pore diameter and volume and a tortuosity bellow 2,0 (by pulsed filed gradient NMR). Those new supports, with their original tortuosity and textural properties can be considered as very promising catalysts
Hao, Zhenyu. "Caractérisations de structures à base d'îlots, bâtonnets quantiques en termes de bruit, non linéarité et d'injection optique." Phd thesis, Université Rennes 1, 2013. http://tel.archives-ouvertes.fr/tel-00940272.
Full textJacob, Michèle. "Identification et caractérisation de nouveaux types de phospholipases A2 dans deux fractions subrétiniennes autres que les segments externes de bâtonnets." Thèse, Université du Québec à Trois-Rivières, 1998. http://depot-e.uqtr.ca/6842/1/000642369.pdf.
Full textBenamara, Omar. "Croissance physique d'îlots de Pt et Co sur oxydes pour l'auto-organisation de nano-bâtonnets de Co élaborés par synthèse chimique." Thesis, Toulouse, INSA, 2010. http://www.theses.fr/2010ISAT0032/document.
Full textThe subject of this thesis is to be part of strategies in order to organize nanostructures, particularly strategies to increase information density in magnetic media. The synthesis techniques used in chemistry (LPCNO-INSA laboratory) is allowed to develop monocrystalline nanorods of cobalt whose ferromagnetic properties in terms of anisotropy and magnetization present a great interest for applications in the field of magnetic storage. The success in controling the growth of these nanorods arranged perpendicularly on a substrate can lead to achieve a high density media. We tested the perpendicular growth of monocrystalline nanorods of cobalt on a continuous and epitaxial layer of Pt (111) grown on a substrate of sapphire (Al2O3) and showed that this combination of two types of deposits (physical and chemical) give actually a dense and perpendicular network of Co nanorods. In the aim to organizing this growth and decoupling physically the nanorods we studied the growth of these Co nanorods on 3D metallic islands of Pt and Co. In the first part we studied the crystal structure, morphology, size distributions and the stress state of Pt and Co islands deposited on the surface (0001) of sapphire and (001) surface of MgO by sputtering. And in the second part, we studied the growth of Co nanorods on a Pt and Co islands mastered in the previous step
Ibrahim, Mona. "Étude de la réactivité des acétylacétonates métalliques pour l'enrobage de nanoparticules magnétiques de cobalt." Toulouse 3, 2012. http://thesesups.ups-tlse.fr/1620/.
Full textIn this work we have developed the synthesis by wet chemistry of two kinds of cobalt nanoparticles: - nanorods with a diameter of 15 nm and aspect ratio comprised between 5 and 10; - spherical nanoparticles with a diameter of 10 nm, that present potential applications in the field of composite materials and biology, respectively. We have studied the reactivity of these particles in high boiling point solvents in presence of iron, magnesium and aluminium acetylacetonates in order to modify their surface. We have demonstrated, first, that the reactivity of cobalt nanorods in organic solvents at 300°C leads to a carbon shell, as inferred from Raman, TEM and XRD analyses and that this shell is very useful to prevent the particles from agglomeration at high temperature (up to 400°C). Cobalt nanorods coated with a continuous layer either of magnetite or metallic iron were obtained by decomposition of Fe(acac)3 at 300°C in oleylamine in different conditions. In the presence of Mg(acac)2 a competition between a coating with MgO and a carbon layer has been observed. This work has opened perspectives for the use of cobalt nanorods as building blocks for new composite materials with permanent magnets properties. In this study we also have isolated and characterized aluminium alkoxide nanotubes by decomposition of Al(acac)3 in ethylene glycol and showed their interest as precursor for finely divided alumina nanoparticles
Books on the topic "Bâtonnets"
Book chapters on the topic "Bâtonnets"
"LES DIFFÉRENCES PAR BÂTONNETS." In Initiation mathématique suivie de L'éducation de demain, 45–46. Presses de l'Université Laval, 2019. http://dx.doi.org/10.2307/j.ctv1h0p248.19.
Full text"LES ALLUMETTES OU BÂTONNETS ; PAQUETS ET FAGOTS." In Initiation mathématique suivie de L'éducation de demain, 17–18. Presses de l'Université Laval, 2019. http://dx.doi.org/10.2307/j.ctv1h0p248.9.
Full textAnicotte, Rémi. "Conclusion." In Le livre sur les calculs effectués avec des bâtonnets, 309–10. Presses de l’Inalco, 2019. http://dx.doi.org/10.4000/books.pressesinalco.21167.
Full textAnicotte, Rémi. "Les unités de mesure dans le manuscrit." In Le livre sur les calculs effectués avec des bâtonnets. Presses de l’Inalco, 2019. http://dx.doi.org/10.4000/books.pressesinalco.21180.
Full textAnicotte, Rémi. "Brève chronologie." In Le livre sur les calculs effectués avec des bâtonnets, 5–6. Presses de l’Inalco, 2019. http://dx.doi.org/10.4000/books.pressesinalco.18896.
Full textAnicotte, Rémi. "Abréviations." In Le livre sur les calculs effectués avec des bâtonnets, 7. Presses de l’Inalco, 2019. http://dx.doi.org/10.4000/books.pressesinalco.18900.
Full textAnicotte, Rémi. "Lecture du pinyin." In Le livre sur les calculs effectués avec des bâtonnets. Presses de l’Inalco, 2019. http://dx.doi.org/10.4000/books.pressesinalco.18906.
Full textAnicotte, Rémi. "Archéologie d’un texte excavé." In Le livre sur les calculs effectués avec des bâtonnets, 17–38. Presses de l’Inalco, 2019. http://dx.doi.org/10.4000/books.pressesinalco.18912.
Full textAnicotte, Rémi. "Langue ordinaire et jargon mathématique." In Le livre sur les calculs effectués avec des bâtonnets. Presses de l’Inalco, 2019. http://dx.doi.org/10.4000/books.pressesinalco.18917.
Full textAnicotte, Rémi. "La vie matérielle au début de la dynastie Han." In Le livre sur les calculs effectués avec des bâtonnets, 69–96. Presses de l’Inalco, 2019. http://dx.doi.org/10.4000/books.pressesinalco.18921.
Full text