02590nam 22005415 450 99646683040331620200630064404.03-030-04260-X10.1007/978-3-030-04260-8(CKB)4100000007598198(DE-He213)978-3-030-04260-8(MiAaPQ)EBC5919551(PPN)23379932X(EXLCZ)99410000000759819820190131d2019 u| 0engurnn|008mamaatxtrdacontentcrdamediacrrdacarrierAdvanced Lectures on General Relativity[electronic resource] /by Geoffrey Compère1st ed. 2019.Cham :Springer International Publishing :Imprint: Springer,2019.1 online resource (X, 140 p. 20 illus., 18 illus. in color.) Lecture Notes in Physics,0075-8450 ;9523-030-04259-6 Surface charges in Gravitation -- Three dimensional Einstein gravity -- Asymptotically flat spacetime -- Rotating black holes.These lecture notes are intended for starting PhD students in theoretical physics who have a working knowledge of General Relativity. The four topics covered are: Surface charges as conserved quantities in theories of gravity; Classical and holographic features of three-dimensional Einstein gravity; Asymptotically flat spacetimes in four dimensions: BMS group and memory effects; The Kerr black hole: properties at extremality and quasi-normal mode ringing. Each topic starts with historical foundations and points to a few modern research directions.Lecture Notes in Physics,0075-8450 ;952GravitationAstrophysicsMathematical physicsClassical and Quantum Gravitation, Relativity Theoryhttps://scigraph.springernature.com/ontologies/product-market-codes/P19070Theoretical Astrophysicshttps://scigraph.springernature.com/ontologies/product-market-codes/P22080Gravitation.Astrophysics.Mathematical physics.Classical and Quantum Gravitation, Relativity Theory.Theoretical Astrophysics.530.11Compère Geoffreyauthttp://id.loc.gov/vocabulary/relators/aut1063410MiAaPQMiAaPQMiAaPQBOOK996466830403316Advanced Lectures on General Relativity2532131UNISA03646oam 22006254a 450 991078815920332120180731044117.09956-792-68-3(CKB)2670000000597578(EBL)1963735(SSID)ssj0001466391(PQKBManifestationID)11935073(PQKBTitleCode)TC0001466391(PQKBWorkID)11487789(PQKB)11140975(MiAaPQ)EBC1963735(OCoLC)905378102(MdBmJHUP)muse45451(PPN)187346089(EXLCZ)99267000000059757820150318e20152015 uy 0freur|n|---|||||txtccrTelephonie et mobilite au MaliNaffet Keita ; en collaboration avec Seydou Magassa, Boukary Sangare et Youssouf Ag RhissaBaltimore, Maryland :Project Muse,2015Baltimore, Md. :Project MUSE, 2015©20151 online resource (187 p.)Description based upon print version of record.9956-792-85-3 1-336-00838-5 Includes bibliographical references (pages s171-175).Introduction generale -- Histoire des techniques modernes de telecommunications au Mali -- Marche de la telephonie mobile: Des niches ou des bulles! -- Marges et trappes: Entre desir de changement et illusion de mobiliteThis book starts from the premise that the advent of mobile telephony in Mali coincided with economic liberalization, internationalization of trades and new balances in social spaces such as the Bamako market and the Center and Northern regions of Mali already under stress and / or major reconfigurations. These have resulted in increasing the mobility made both inside and outside the country (migrants and displaced persons, etc.); the appearance of new figures of businessmen, entrepreneurs, traders and changing trade routes. However, these mobilities produce original territories circulations and various exchanges that can not be understand in the exclusive setting of the local society. Perceived as pens or territorial ghettos, they are also anchors in cities. Centralities invisible and often confused with other businesses, these territories are also internalized operators forming networks between cities and the countryside. The investigated sites are representative of different scales: links, networks and territories across the Sahel and Sahara, and lastly of the territory enclosed within national boundaries, and finally across small parts of that territory, Douentza and the edges of the Sahara, the region of Kidal. In all cases it came to study in parallel, the social structure, the nature of territories or networks and actors that produce them, their links with urban areas, institutions, groups of actors embedded in these territories and movements registered by the use and ownership of the phone.TelecommunicationMaliMobile communication systemsMaliCell phonsSocial aspectsMaliElectronic books. TelecommunicationMobile communication systemsCell phonsSocial aspects384Keita Naffet1492325Rhissa Youssouf agSangare BoukaryMagassa SeydouMdBmJHUPMdBmJHUPBOOK9910788159203321Telephonie et mobilite au Mali3714781UNINA