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[null,"1.","Record Nr.",null,"UNINA9910484428903321"]
[null,null,"Autore",null,"Wolschin Georg"]
[null,null,"Titolo",null,"Hydrodynamik / / von Georg Wolschin"]
[null,null,"Pubbl/distr/stampa",null,"Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer Spektrum, , 2016"]
[null,null,"ISBN",null,"3-662-48024-7"]
[null,null,"Edizione",null,"[1st ed. 2016.]"]
[null,null,"Descrizione fisica",null,"1 online resource (XI, 171 S. 72 Abb.)"]
[null,null,"Disciplina",null,"532"]
[{"$nulls":4},"533.62"]
[null,null,"Soggetti",null,"Fluids"]
[{"$nulls":4},"Fluid- and Aerodynamics"]
[null,null,"Lingua di pubblicazione",null,"Tedesco"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Bibliographic Level Mode of Issuance: Monograph"]
[null,null,null,"Sommario/riassunto","Dieses Buch stellt ausgehend von der Kontinuitätsgleichung, den Eulergleichungen und der Adiabatengleichung zunächst die Hydrodynamik idealer Fluide dar. Die Behandlung von viskosen Fluiden und den entsprechend modifizierten Grundgleichungen erfolgt über die Navier-Stokes-Gleichungen und die Wärmetransportgleichung, welche die Energiedissipation in realen Fluiden beschreiben. Ausserdem werden Diffusionsprozessen in inhomogenen Fluiden und bei der Brown’schen Bewegung untersucht. Diffusion spielt auch bei der Teilchenerzeugung in relativistischen Kollisionen von Bleikernen am LHC eine wichtige Rolle. Eine Lorentz-invariante relativistische Formulierung der Hydrodynamik wird ebenfalls präsentiert. Kapitel über Anwendungen der Hydrodynamik in der Astrophysik und auf Superfluide wie Helium bei tiefen Temperaturen runden diese Einführung in ein breites und modernes Forschungsgebiet ab. Testaufgaben am Ende des Buchs sollen den Leser motivieren, sich den Stoff aktiv anzueignen. Der Autor liefert mit diesem Werk eine kurze Einführung für Physikstudenten in die Hydrodynamik. Doch auch Promovierende und Wissenschaftler finden in den fortgeschrittenen Teilen eine gute Hinführung zu aktuellen Forschungsfragestellungen. Der Autor Georg Wolschin ist Professor am Institut für Theoretische Physik der Universität Heidelberg und Wissenschaftlicher Geschäftsführer des SFB/Transregio 'The Dark Universe' der Universitäten Bonn, LMU München und Heidelberg. ."]
[null,"2.","Record Nr.",null,"UNINA9910953449203321"]
[null,null,"Titolo",null,"Information and communication technologies for development in Africa"]
[null,null,"Pubbl/distr/stampa",null,"Ottawa ; ; Dakar, : International Development Research Centre"]
[{"$nulls":4},"Dakar, : Council for the Development of Social Science Research in Africa, c2003- <c2004>"]
[null,null,"ISBN",null,"9786610717620"]
[{"$nulls":4},"1-4175-0018-2"]
[null,null,"Descrizione fisica",null,"1 online resource (138 p.)"]
[null,null,"Collana",null,"Information and communication technologies for development in Africa ; ; v. 1"]
[null,null,"Disciplina",null,"338.96/02"]
[null,null,"Soggetti",null,"Information technology - Africa"]
[{"$nulls":4},"Telecommunication - Africa"]
[{"$nulls":4},"Telecommuting centers - Africa"]
[{"$nulls":4},"Community development - Africa"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Description based upon print version of record."]
[null,null,null,"Nota di bibliografia","Includes bibliographical references."]
[null,null,"Nota di contenuto",null,"v. 1. Opportunities and challenges for community development / edited by Ramata Molo Thioune -- v. 2. The experience with community telecenters / edited by Florence Ebam Etta and Sheila Parvyn-Wamahiu -- v. 3. Networking institutions of learning--Schoolnet --"]
[null,null,null,"Sommario/riassunto","This volume looks at the introduction, adoption, and utilization of ICTs at the community level. In various contexts - geographical, technological, socioeconomic, cultural, and institutional - the book explores the questions of community participation. It looks at how communities in sub-Saharan Africa have reacted to the changes brought about by the introduction of these new ICTs and, in detail, presents both the opportunities and the challenges that ICTs present for community development."]