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[null,"1.","Record Nr.",null,"UNINA9910597153803321"]
[null,null,"Autore",null,"Birkholz Oleg"]
[null,null,"Titolo",null,"Modeling transport properties and electrochemical performance of hierarchically structured lithium-ion battery cathodes using resistor networks and mathematical half-cell models / / Oleg Birkholz"]
[null,null,"Pubbl/distr/stampa",null,"Karlsruhe : , : KIT Scientific Publishing, , 2022"]
[null,null,"Descrizione fisica",null,"1 online resource (xi, 209 pages)"]
[null,null,"Disciplina",null,"731.42"]
[null,null,"Soggetti",null,"Modeling"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Sommario/riassunto","Hierarchically structured active materials in electrodes of lithium-ion cells are promising candidates for increasing gravimetric energy density and improving rate capability of the system. To investigate the influence of cathode structures on the performance of the whole cell, efficient tools for calculating effective transport properties of granular systems are developed and their influence on the electrochemical performance is investigated in specially adapted cell models."]
[null,"2.","Record Nr.",null,"UNINA9910137136603321"]
[null,null,"Autore",null,"Bernard Julien"]
[null,null,"Titolo",null,"L'idéalisme dans l'infinitésimal : Weyl et l'espace à l'époque de la relativité / / Julien Bernard"]
[null,null,"Pubbl/distr/stampa",null,"Nanterre, : Presses universitaires de Paris Nanterre, 2015"]
[null,null,"ISBN",null,"2-8218-5102-2"]
[null,null,"Descrizione fisica",null,"1 online resource (342 p.)"]
[null,null,"Soggetti",null,"History"]
[{"$nulls":4},"Hermann Weyl"]
[{"$nulls":4},"mathématiques"]
[{"$nulls":4},"philosophie"]
[{"$nulls":4},"espace"]
[{"$nulls":4},"temps"]
[null,null,"Lingua di pubblicazione",null,"Francese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Sommario/riassunto","De 1917 à 1923, Hermann Weyl s'implique prioritairement dans la réflexion sur les fondements de la théorie de la relativité générale et de la géométrie différentielle. Sa pensée sur l'espace est riche de multiples motifs philosophiques dont le texte d'Espace-Temps-Matière nous fournit une admirable synthèse. Comprendre l'unité de la pensée philosophique de Weyl sur l'espace demande de résoudre un conflit entre deux entités aux traits radicalement différents ; il s'agit d'un côté, de l'espace des algébristes, et d'un autre, du champ métrique dynamique, issu des travaux d'Einstein. Comment Weyl peut-il défendre à la fois la position idéaliste d'un espace comme forme de notre intuition, nécessairement homogène, et l'idée einsteinienne d'une métrique hétérogène qui ne peut être fixée a priori, mais doit s'adapter dynamiquement à l'évolution de la distribution de matière dans l'espace ?"]