Zobrazeno 1 - 10
of 4 636
pro vyhledávání: '"J. Klar"'
Autor:
Sara Domenici, Sara Micheli, Matteo Crisci, Marcus Rohnke, Hannes Hergert, Marco Allione, Mengjiao Wang, Bernd Smarlsy, Peter J. Klar, Francesco Lamberti, Elisa Cimetta, Luca Ceseracciu, Teresa Gatti
Publikováno v:
Small Structures, Vol 5, Iss 10, Pp n/a-n/a (2024)
Wearable technologies are attracting increasing attention in the materials science field, prompting a quest for active components with beneficial functional attributes whilst ensuring human and environmental safety. Hydrogels are highly biocompatible
Externí odkaz:
https://doaj.org/article/25064e87bb5644b0bfbba3439cc8a795
Publikováno v:
Advanced Physics Research, Vol 3, Iss 6, Pp n/a-n/a (2024)
Abstract Diffusion in polycrystalline tungsten trioxide (WO3) thin films is studied in a lateral geometry to better understand the impact of hydrogen‐induced structural phase transitions on the diffusion. WO3 thin films are coated with polymethylme
Externí odkaz:
https://doaj.org/article/23e3d42c63174a08812ffada692567b7
Autor:
K. Frieler, J. Volkholz, S. Lange, J. Schewe, M. Mengel, M. del Rocío Rivas López, C. Otto, C. P. O. Reyer, D. N. Karger, J. T. Malle, S. Treu, C. Menz, J. L. Blanchard, C. S. Harrison, C. M. Petrik, T. D. Eddy, K. Ortega-Cisneros, C. Novaglio, Y. Rousseau, R. A. Watson, C. Stock, X. Liu, R. Heneghan, D. Tittensor, O. Maury, M. Büchner, T. Vogt, T. Wang, F. Sun, I. J. Sauer, J. Koch, I. Vanderkelen, J. Jägermeyr, C. Müller, S. Rabin, J. Klar, I. D. Vega del Valle, G. Lasslop, S. Chadburn, E. Burke, A. Gallego-Sala, N. Smith, J. Chang, S. Hantson, C. Burton, A. Gädeke, F. Li, S. N. Gosling, H. Müller Schmied, F. Hattermann, J. Wang, F. Yao, T. Hickler, R. Marcé, D. Pierson, W. Thiery, D. Mercado-Bettín, R. Ladwig, A. I. Ayala-Zamora, M. Forrest, M. Bechtold
Publikováno v:
Geoscientific Model Development, Vol 17, Pp 1-51 (2024)
This paper describes the rationale and the protocol of the first component of the third simulation round of the Inter-Sectoral Impact Model Intercomparison Project (ISIMIP3a, http://www.isimip.org, last access: 2 November 2023) and the associated set
Externí odkaz:
https://doaj.org/article/a2ad1400a08546649e24fd1b8288ef9b
Publikováno v:
Applied Sciences, Vol 14, Iss 16, p 7224 (2024)
The flow rate is a significant factor in the operation of centrifugal pumps. The characteristic curve of the pump head is frequently employed in the calculation of the flow rate. Nevertheless, this may be subject to alteration because of prewhirl on
Externí odkaz:
https://doaj.org/article/0d1215f584f0454085229a9fa25d2bfb
Publikováno v:
Applied System Innovation, Vol 7, Iss 3, p 39 (2024)
Mechanical seals ensure the internal sealing of centrifugal pumps from the surrounding environment. They are one of the most critical components in a centrifugal pump. For this reason, the condition of mechanical seals should be monitored during oper
Externí odkaz:
https://doaj.org/article/2b171c34c7bb48f2b0a6ae87dc570410
Autor:
Janis K. Eckhardt, Till Fuchs, Simon Burkhardt, Peter J. Klar, Jürgen Janek, Christian Heiliger
Publikováno v:
Advanced Materials Interfaces, Vol 10, Iss 8, Pp n/a-n/a (2023)
Abstract Impedance spectroscopy is widely used in operando studies of solid‐state batteries for characterizing charge transport and correlating it with structural features. A typical impedance spectrum reveals, in addition to transport signals of t
Externí odkaz:
https://doaj.org/article/8ad92ad09e7b4f0682e0c7d511c3e83d
Publikováno v:
Applied System Innovation, Vol 6, Iss 6, p 111 (2023)
To depict the pump power characteristics of radial centrifugal pumps, a physical model was developed. The model relies on established empirical equations. To parameterize the model for specific pumps, physically interpretable tuning factors were inte
Externí odkaz:
https://doaj.org/article/b4e1ef0ab2934473a9d0554bf1b16cce
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Publikováno v:
EPJ Techniques and Instrumentation, Vol 8, Iss 1, Pp 1-17 (2021)
Abstract We present a non-invasive approach for determining plasma parameters such as electron temperature and density inside a radio-frequency ion thruster (RIT) using optical emission spectroscopy (OES) in conjunction with principal component analy
Externí odkaz:
https://doaj.org/article/6ba1b340cf0347dea24343cfd39a3a1e
Autor:
Patrick Dietz, Andreas Reeh, Konstantin Keil, Kristof Holste, Uwe Probst, Peter J. Klar, Chris Volkmar
Publikováno v:
EPJ Techniques and Instrumentation, Vol 8, Iss 1, Pp 1-31 (2021)
Abstract The emerging “new space” age strengthens the importance of rapid development and qualification procedures of electric engines and their peripheral devices. A key element is the reliable simulation of the thrusters and their supply units
Externí odkaz:
https://doaj.org/article/027a111e2af14a54be2500ab30db95b0