Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Johannes Arnold"'
Publikováno v:
Plasma Chemistry and Plasma Processing. 37:1009-1032
Coating quality is affected by arc and plume instabilities during plasma spraying. In closed chamber plasma spraying, gradual drift is one of the intermediate instabilities, which is mainly due to the electrode erosion. This work focuses on the sourc
Die Ende des 2. oder Anfang des 3. Jahrhunderts verfasste antichristliche und antijüdische Schrift Alethes Logos ('Wahre Lehre') des Mittelplatonikers Kelsos -- das älteste in größerem Umfang überlieferte Werk eines paganen Philosophen, das sich
Autor:
Johannes Arnold
Bachelorarbeit aus dem Jahr 2019 im Fachbereich BWL - Sonstiges, Note: 1,0, Munich Business School, Veranstaltung: International Business Administration, Sprache: Deutsch, Abstract: Diese Arbeit untersucht inwieweit sich die Kryptowährung Bitcoin da
Improved Water Management with Thermally Sprayed Coatings on Stainless Steel Bipolar Plates of PEMFC
Autor:
Pawel Gazdzicki, Norbert Wagner, Daniel Garcia Sanchez, Aldo Saul Gago, Johannes Arnold, Asif Ansar, Kaspar Andreas Friedrich
Publikováno v:
ECS Transactions. 69:223-239
Proton exchange membrane fuel cells (PEMFC) systems are efficient generators to supply electricity from the electrochemical reaction between hydrogen and oxygen. These devices use bipolar plates (BPP) that serve to distribute the reactive gases, mana
Autor:
Johannes Arnold, Joachim Hilber, Carolin Hänfling, Dominik Spitzenberger, Renate Matzke-Karasz, Guntram Schönfeld, Wolfgang Schmid, Christoph Mayr, Pierre Manthe
Publikováno v:
Journal of Archaeological Science. 54:396-409
Pestenacker and the adjacent Neolithic wetland sites Unfriedshausen and Pestenacker-Nord in southern Germany belonged to the Altheim culture from around 5750–5350 years cal. BP. In contrast to contemporaneous pile dwellings, the houses of Pestenack
Autor:
Tim Boeltken, Johannes Arnold, Uta Gerhards, Seungcheol Lee, Peter Peifer, Roland Dittmeyer, Grazyna Straczewski, Dennis Soysal
Publikováno v:
Journal of Membrane Science. 468:233-241
Suspension plasma spraying (SPS) of Pd nanoparticles was evaluated as a new method for coating of dense Pd films for H2 separation on porous substrates. The substrates were prepared by coating porous sinter metal disks with a porous yttria stabilized
Autor:
Aldo Saul Gago, Kaspar Andreas Friedrich, Asif Ansar, Pawel Gazdzicki, Norbert Wagner, Johannes Arnold
Publikováno v:
ECS Transactions. 64:1039-1048
Hydrogen can be used as an energy carrier when produced from renewable energies such as solar or wind by using proton exchange membrane water electrolysis (PEMWE) systems. Key components of PEMWE that determine largely the stack cost are the bipolar
Publikováno v:
Encyclopedia of Plasma Technology ISBN: 9781482214314
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1331aa0b61b28920bf763a7be1ed2f59
https://doi.org/10.1081/e-eplt-120053902
https://doi.org/10.1081/e-eplt-120053902
Publikováno v:
Journal of Thermal Spray Technology. 22:588-598
Solid oxide fuel cells (SOFCs), attractive for diverse applications in a broad range from small portable and auxiliary power units, up to central power systems, are conventionally produced by sintering methods. However, plasma spraying promises some