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Статті в журналах з теми "Magnétisme – France":
Hajek, Kim M. "‘A portion of truth’: Demarcating the boundaries of scientific hypnotism in late nineteenth-century France." Notes and Records: the Royal Society Journal of the History of Science 71, no. 2 (March 2017): 125–39. http://dx.doi.org/10.1098/rsnr.2017.0010.
Faure, Olivier. "Le surgissement de médecines « révolutionnaires » en France (fin xviiie-début xixe siècle) : magnétisme, phrénologie, acupunctu." Histoire, médecine et santé, no. 14 (March 15, 2019): 29–45. http://dx.doi.org/10.4000/hms.1657.
Moreno Villanueva, José Antonio. "Jean-Antoine Nollet y la difusión del estudio de la electricidad : un nuevo léxico para una nueva ciencia." Documents pour l'histoire du français langue étrangère ou seconde 18, no. 1 (1996): 405–17. http://dx.doi.org/10.3406/docum.1996.1172.
Wassong, Rémy, and Bruno Gavazzi. "Apport des prospections magnétiques haute résolution à la compréhension d’un habitat protohistorique : l’exemple du site de hauteur fortifié du Maimont." Archimède. Archéologie et histoire ancienne 7 (June 9, 2020): 283–93. http://dx.doi.org/10.47245/archimede.0007.act.15.
Ziller-Camenietzki, Carlos. "La poudre de Madame : la trajectoire de la guérison magnétique des blessures en France." Dix-septième siècle 211, no. 2 (2001): 285. http://dx.doi.org/10.3917/dss.012.0285.
Degremont, A., V. Lindecker-Cournil, C. Bisquay, V. Ertel-Pau, P. Gabach, P.-A. Jachiet, and M. Faruch-Bifeld. "L'imagerie par résonance magnétique (IRM) du membre inférieur : quel recours en France en 2021 ?" Journal of Epidemiology and Population Health 72 (March 2024): 202343. http://dx.doi.org/10.1016/j.jeph.2024.202343.
Edelman, Nicole. "Le somnambulisme magnétique : les enjeux d'une mise à la marge (Première moitié du XIXe siècle en France)." L'Homme et la société 167-168-169, no. 1 (2008): 85. http://dx.doi.org/10.3917/lhs.167.0085.
Dormegny-Jeanjean, Ludovic C., Clément de Crespin de Billy, Noomane Bouaziz, Olivier Mainberger, Ilia Humbert, Anne Sauvaget, Samuel Bulteau, and Jack R. Foucher. "Questions pratiques autour de la stimulation magnétique transcrânienne - Point de vue du médecin pratiquant la neuromodulation en France." L'information psychiatrique 98, no. 10 (November 1, 2022): 807–13. http://dx.doi.org/10.1684/ipe.2022.2520.
Bruandet, A., X. Lenne, B. Dervaux, F. Pasquier, D. Theix, and X. Leclerc. "Impact de l’installation d’une Imagerie par résonance magnétique dédiée aux urgences sur les durées de séjour au Centre hospitalier régional universitaire de Lille, France." Revue d'Épidémiologie et de Santé Publique 59 (June 2011): S43. http://dx.doi.org/10.1016/j.respe.2011.03.005.
Sizaret, Stanislas, Yan Chen, Éric Marcoux, and Jean-Claude Touray. "Anisotropie de susceptibilité magnétique (ASM) et chimie des traces : une nouvelle méthodologie pour démêler processus hydrothermaux et supergènes. Application au gisement à Ba–Fe–F de Chaillac (Indre, France)." Comptes Rendus de l'Académie des Sciences - Series IIA - Earth and Planetary Science 332, no. 7 (April 2001): 431–37. http://dx.doi.org/10.1016/s1251-8050(01)01558-0.
Дисертації з теми "Magnétisme – France":
Carporzen, Laurent Stéphane Olivier. "Magnétisme des cratères d'impact de météorite à Vredefort (Afrique du Sud) et Rochechouart (France)." Paris 7, 2006. http://www.theses.fr/2006PA077013.
We characterise the paleomagnetism and rock magnetism of two meteorite impact craters. In Rochechouart (France; 214±8 Ma), dual polarities recorded in impact breccias have a paleomagnetic pôle statistically identical to the Manicouagan (Canada; 214±1 Ma) crater in an Upper Triassic reference frame, suggesting that both craters owe their origin to a multiple impact event. The Vredefort (South Africa; 2023±4 Ma) crater possesses multi-domain-sized Archean magnetites and a new generation of magnetite, skewed toward single domain sizes, which crystallised during the impact. For the first time in a crystalline rock, we demonstrate the presence of two Verwey transitions. One of the transitions, at ~124 K, is associated with thé Archean magnetites and thé other (~102 K) to non-stoichiometric magnetite linked to the impact. Furthermore, we observe that the Verwey transitions are modified by heating, possibly suggesting that the basement rocks have not been globally heated above ~500°C since the impact. We observe that a fraction of the rocks recorded a thermo-remanent magnetization and that some samples had been hit by lightning. However, it seems that thé magnetizations in some samples can not be explained by either type of remanent acquisition processes. For these, we propose that their intense and randomly oriented magnetizations owe their origin to a magnetic field generated by the plasma of the impact
Souque, Christine. "Magnétisme structural dans les chaînes de chevauchement-plissement : dévelopements analytiques et exemples d'utlisation dans les Corbières." Cergy-Pontoise, 2002. http://www.theses.fr/2002CERG0155.
Anisotropy of magnetic susceptibility (AMS) is commonly used to define shortening directions because it is efficient even if strain is too weak to be macroscopically visible. We focus here on ASM results from an area that has endured polyphased strain, either linked to two distinct and successive shortening directions, or to succession of layer parallel shortening (LPS) and folding. In this way, a sampling has been performed in the Pyrenean foreland, in different structural positions of the Lagrasse fold (Corbières, France) and in the different sheets of the "La Cagalière" duplex, hundred of meters scale structure in the depths of the Lagrasse fold. These structures were emplaced in two successive shortening directions. Early tectonic anisotropy connected to LPS in the first direction is recorded by AMS. It is not altered by the second one and is only sheared during folding. Nonetheless, AMS is really different close to thrusts and without any simple meaning at first sight. The use of a thermic treatment on specimens from these sites allowed us to decipher the early tectonic anisotropy due to LPS. This showed us information about the first shortening direction underwent and rotations about vertical axis recorded since then. The early anisotropy is thus not erased but only masked by later crystallizations. Thermic treatment seems to be valid in different facies. By return, these results allowed us to interpret the duplex as a stopping structure of the lateral propagation of the Lagrasse fold thrust, and to chronogically place the duplex emplacement between this stopping and the sliping transfer on an out-of-sequence thrust
Kayvantash, Dariouche. "Caractérisation des particules ferrugineuses dans la Seine avec le magnétisme environnemental." Electronic Thesis or Diss., Paris Sciences et Lettres (ComUE), 2016. http://www.theses.fr/2016PSLEM056.
Iron and its compounds, in particular iron (hoxyhydr)oxides are ubiquitous in both nature and human activity, and are sensitive to environmental conditions. They can hence be used as environmental source and process tracers.This thesis focuses on tracing the human activities impact in the ferruginous compound of the suspended particulate matter (SPM) in the Seine River (France) using environmental magnetism tools.SPM sampling was conducted along the Seine path and its tributaries during different hydrological contexts. Magnetic properties were measured to characterize the ferruginous magnetic particles and to examine their relationship with the environment in which they have been formed.The main magnetic carrier is magnetite. It is concentrated in the fine sediment fraction and its magnetic properties can be used to trace the sediment load and hydrodynamic processes of the Seine.Increases in concentration and grain size of magnetite particles are associated to urbanization and industrial activities which are sources of anthropogenic particles. Significant variations can be observed between upstream and downstream of confluences and in the temporal scale and can be associated to hydrodynamic processes such as dilution, accretion, transport and re-suspension of the ferruginous particles
Charrasse, Fanny. "Magies de la modernité : illégitimité et légitimation du magnétisme en France et du chamanisme au Pérou." Electronic Thesis or Diss., Paris, EHESS, 2022. http://www.theses.fr/2022EHES0023.
For a long time, in industrial societies, magical practices such as shamanism, fortune-telling, spiritualism or magnetism were disqualified, even repressed, on the pretext that they were incompatible with modernity: from the point of view of an “analogic” ontology they seemed destined to disappear in western and westernized countries, because of the growing power of “naturalism”—to use the categories forged by Philippe Descola. In the past few decades, however, we can observe how these magical and traditional practices are increasingly tolerated. In some cases, they are even promoted and protected by institutional actors (for instance, in hospitals or museums). To explain this change of attitude, many researchers invoke a general cultural change. This invocation, however, not only ignores analyses of how this change is related to structural transformations of industrial societies, but also obstructs examination of how these practices have transformed. These transformations are the object of study in this PhD dissertation, which consists of two empirical case-studies: magnetism in France and shamanism in the Lambayeque region of Peru. On the basis of comparative research combining ethnography and socio-historical investigation, I analyze the significant social work, often left in the shadows by scholars studying it, that has been done in recent decades to conform these two practices to the expectations of industrial modernity—a process I call “simple modernization” and that involves their professionalization and marketization. In doing so, I show that contemporary challenges of the foundations of industrial society, through critique of the superiority granted to western (naturalist) knowledge over ancient (analogic) knowledge, is not a “return to the past” as some actors would claim, but rather a next step in the accomplishment of the project of modernity—corresponding, in this case, to the transition to reflexive modernization. The dissertation establishes the central role that the social sciences play in this process, a role of which, it is argued, they should become more aware
Poitrasson, Franck. "Apports du système radiométrique Samarium-Néodyme à la connaissance du magnétisme anorogénique intracontinental. Exemple du sud-est de la France (Corse et Estérel)." Clermont-Ferrand 2, 1994. http://www.theses.fr/1994CLF21601.
Kayvantash, Dariouche. "Caractérisation des particules ferrugineuses dans la Seine avec le magnétisme environnemental." Thesis, Paris Sciences et Lettres (ComUE), 2016. http://www.theses.fr/2016PSLEM056/document.
Iron and its compounds, in particular iron (hoxyhydr)oxides are ubiquitous in both nature and human activity, and are sensitive to environmental conditions. They can hence be used as environmental source and process tracers.This thesis focuses on tracing the human activities impact in the ferruginous compound of the suspended particulate matter (SPM) in the Seine River (France) using environmental magnetism tools.SPM sampling was conducted along the Seine path and its tributaries during different hydrological contexts. Magnetic properties were measured to characterize the ferruginous magnetic particles and to examine their relationship with the environment in which they have been formed.The main magnetic carrier is magnetite. It is concentrated in the fine sediment fraction and its magnetic properties can be used to trace the sediment load and hydrodynamic processes of the Seine.Increases in concentration and grain size of magnetite particles are associated to urbanization and industrial activities which are sources of anthropogenic particles. Significant variations can be observed between upstream and downstream of confluences and in the temporal scale and can be associated to hydrodynamic processes such as dilution, accretion, transport and re-suspension of the ferruginous particles
Platevoet, Richard. "Diversité des formations pyroclastiques S. L. Du strato-volcan du Cantal (miocène ; Massif Central français) : élaboration d'une méthodologie de corrélation (dynamismes volcaniques : minéralogie ; magnétisme de roches et radiochronologie)." Lille 1, 2000. http://www.theses.fr/2000LIL10140.
Méheust, Bertrand. "La guerre du somnambulisme et de la médiumnité : la science du XIXe siècle au défi du magnétisme animal : chronique et analyse d'un choc dans la culture." Paris 1, 1997. http://www.theses.fr/1997PA010646.
The purpose of this thesis is to describe and comment a battle of ideas which, although forgotten, played a decisive part in modern man's self understanding. That is, the controversy which fired throughout last century, between the socalled "animal magnetism" and the medical establishment. It all started with the discovery, by the marquis de puysegur, of a strange psychic state in which the people seemed to have access to unknown faculties. At stake was the problem of knowing if, and how far, the stange phenomena which occurred during the "magnetic" trance did oblige to reconsider the limits of human faculties. Puysegur's discovery started an unprecedented controversy which resulted in the working out of compromise solutions, and of new hydrid theories. And among those we have to consider psychoanalysis
Esteban, Lionel. "Anisotropies magnétique et de porosité des argilites du Callovo-Oxfordien du laboratoire souterrain de l'Andra (Meuse/Haute-Marne, Bassin de Paris)." Toulouse 3, 2006. http://www.theses.fr/2006TOU30270.
In order to test the feasibility of nuclear waste storage, Andra, the French Agency in charge of radioactive waste management, gave us the opportunity to study preserved specimens of Jurassic clay-rich rocks from eastern Paris Basin. These rocks, deposited during the Callovian and beginning of the Oxfordian, are dark- to light-grey marls that consist mainly in a mixture of clay, calcite and silt. Core-specimens regularly collected along the Callovo-Oxfordian formation from several vertical and oblique boreholes, were subjected to a magnetic mineralogy study, and to a petrofabric study with respect to the geographical frame, itself related to a study of the pore network. The mineralogy study helps to characterize the nature of the para- and -ferrimagnetic fractions at the origin of the magnetic susceptibility and remanence which vary according to the clay/calcite/silt ratios, the latter being mostly made of detrital grains of magnetite. In the clay-rich rocks (illite and smectites), the ferrimagnetic fraction is also made of authigenic sulfides, possibly greigite, which accompany the ubiquitous framboids of pyrite. This fraction seems to equate with the soft coercive fraction which was used to re-orient the vertical borehole cores with respect to the present magnetic north. The hard fraction equates with the iron-oxides, in agreement with the random nature of the natural remanence. Hence, the coexistence in the same sediment of iron-sulfides and iron-oxides is related to distinct origins rather than to variable conditions during sedimentation or diagenesis. .
Montagu, Sybil Gertrude de. "L'émergence de l'analyse dimensionnelle : l'analyse dimensionnelle en France et en Grande-Bretagne au XIXe siècle." Paris 7, 2009. http://www.theses.fr/2010PA070013.
The 19th century witnessed the development of modern dimensional analysis. There had been precedents as far back as Antiquity, related to the demands of homogeneity. However, it is only in 1822 that the concept of dimension acquired its modern meaning, when in his Theorie de la chaleur Joseph Fourier (1768-1830) dissociated it from the nature of physical quantities and redefined it in terms of measurement, in the context of conversion between different Systems of units. In the early 1860s, the need to define standards of electrical measurements led James Clerk Maxwell (1831-1879) and Fleeming Jenkins (1833-1885) to combine some aspects of Friedrich Gauss's (1777-1855) and Wilhelm Weber's (1804-1891) work with Fourier's ideas. The latter then spread both in Great Britain and on the Continent through Maxwell's works, notably his Treatise on Electricity and Magnetism (1873). The plurality of dimensions that the different Systems of electrical units implied then led to numerous debates, both in France and in Great Britain. These often concealed deep conceptual differences regarding dimensions, as to their being related to the nature of physical quantities or to conversions. Meanwhile, various attempts to use dimensional analysis for purposes of discovery also took place - from Lord Rayleigh's (1842-1919) "method of dimensions" in Theory of sound (1877), which allowed for determining equations under some circumstances, to the Pi Theorem as it was put forward by Aimé Vaschy (1857-1899) in 1892
Книги з теми "Magnétisme – France":
1942-, Rozelot J. P., Klein L. 1954-, and Vial J. C. 1947-, eds. Transport and energy conversion in the heliosphere: Lectures given at the CNRS summer school on solar astrophysics, Oleron, France, 25-29 May 1998. Berlin: Springer, 2000.
(Editor), J. P. Rozelot, L. Klein (Editor), and J. C. Vial (Editor), eds. Transport and Energy Conversion in the Heliosphere: Lectures Given at the CNRS Summer School on Solar Astrophysics, Oleron, France, 25-29 May 1998 (Lecture Notes in Physics). Springer, 2000.
Частини книг з теми "Magnétisme – France":
Very, Françoise. "Italie-France : un champ magnétique architectural." In Entre Rome et Las Vegas, 21–30. École Nationale Supérieure d’Architecture Paris-Malaquais, 2021. http://dx.doi.org/10.3917/acs.chava.2021.01.0019.
Тези доповідей конференцій з теми "Magnétisme – France":
Foster, E. G., V. Kulle, and R. A. Peterson. "The Application of Active Magnetic Bearings to a Natural Gas Pipeline Compressor." In ASME 1986 International Gas Turbine Conference and Exhibit. American Society of Mechanical Engineers, 1986. http://dx.doi.org/10.1115/86-gt-61.