Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Petra Wied"'
Autor:
Sibel Sari-Yavuz, Ka-Lin Heck-Swain, Marius Keller, Harry Magunia, You-Shan Feng, Helene A. Haeberle, Petra Wied, Christian Schlensak, Peter Rosenberger, Michael Koeppen
Publikováno v:
Frontiers in Medicine, Vol 9 (2022)
Externí odkaz:
https://doaj.org/article/d05d8c5aadce4a39a5f37ba19d03ecb9
Autor:
Sibel Sari-Yavuz, Ka-Lin Heck-Swain, Marius Keller, Harry Magunia, You-Shan Feng, Helene A. Haeberle, Petra Wied, Christian Schlensak, Peter Rosenberger, Michael Koeppen
Publikováno v:
Frontiers in Medicine, Vol 9 (2022)
BackgroundShock increases mortality in the critically ill and the mainstay of therapy is the administration of vasopressor agents to achieve hemodynamic targets. In the past, studies have found that the NO-pathway antagonist methylene blue improves h
Externí odkaz:
https://doaj.org/article/c82c251bd9c842f8b8c4b066df868c06
Autor:
Stefanie Calov, Frederik Munzel, Anka C. Roehr, Otto Frey, Lina Maria Serna Higuita, Petra Wied, Peter Rosenberger, Helene A. Haeberle, Kristian-Christos Ngamsri
Publikováno v:
Antibiotics, Vol 12, Iss 5, p 904 (2023)
Daptomycin is a cyclic lipopeptide antibiotic with bactericidal effects against multidrug-resistant Gram-positive bacteria, including methicillin-resistant Staphylococcus aureus (MRSA) and vancomycin-resistant Enterococcus faecalis (VRE). For critica
Externí odkaz:
https://doaj.org/article/aefc0925712f4bd0bf644bb9a064331b
Publikováno v:
Frontiers in Manufacturing Technology, Vol 2 (2023)
Grinding processes are very complex due to the multitude of influencing parameters, resulting from the stochastic tool topography with numerous geometrically undefined abrasive cutting edges. Thus, the efficient design and optimization of these proce
Externí odkaz:
https://doaj.org/article/244e194bc9ef4b4a98d52ee0c459f477
Publikováno v:
Journal of Manufacturing and Materials Processing, Vol 5, Iss 3, p 99 (2021)
The machining of free-formed surfaces, e.g., dies or moulds, is often affected by tool vibrations, which can affect the quality of the workpiece surface. Furthermore, in 5-axis milling, the dynamic properties of the system consisting of the tool, spi
Externí odkaz:
https://doaj.org/article/7e6d8b191d2c4fbeaa127bd0dd8b0494
Publikováno v:
Journal of Manufacturing and Materials Processing, Vol 5, Iss 2, p 57 (2021)
The increasing demand for high-performance components is leading to a greater use of advanced alloys such as DA718, which is, e.g., used in engine parts due to its high-temperature strength. The strict quality requirements pose major challenges for t
Externí odkaz:
https://doaj.org/article/0d48e622648d4bd78521f21472cf51ac
Publikováno v:
Journal of Manufacturing and Materials Processing, Vol 4, Iss 3, p 85 (2020)
The constantly increasing demand for both, higher production output and more complex product geometries, which can only be achieved using five-axis milling processes, requires elaborated analysis approaches to optimize the regarded process. This is e
Externí odkaz:
https://doaj.org/article/bfd3a13c830043faa283db5757d520a5
Publikováno v:
Journal of Manufacturing and Materials Processing, Vol 3, Iss 3, p 70 (2019)
The high quality demand for machined functional surfaces of forming tools, entail extensive investigations for the adjustment of the manufacturing process. Since the surface quality depends on a multitude of influencing factors in face micromilling,
Externí odkaz:
https://doaj.org/article/6563a0136eec49a9bbe9776b94ab48df
Autor:
Anne Müller, Lars Niederstadt, Wenke Jonas, Chun-Xia Yi, Franziska Meyer, Petra Wiedmer, Jana Fischer, Carsten Grötzinger, Annette Schürmann, Matthias Tschöp, Gunnar Kleinau, Annette Grüters, Heiko Krude, Heike Biebermann
Publikováno v:
Frontiers in Endocrinology, Vol 7 (2016)
Intact melanocortin signaling via the G protein-coupled receptors (GPCRs) melanocortin receptor 4 (MC4R) and melanocortin receptor 3 (MC3R) is crucial for body weight maintenance. So far, no connection between melanocortin signaling and hypothalamic
Externí odkaz:
https://doaj.org/article/96d82d05fe2d4aada5986c9637c38bf6
Publikováno v:
Journal of Manufacturing and Materials Processing, Vol 2, Iss 1, p 19 (2018)
In a production of filigree and complex geometries, different NC-controlled processes such as laser cutting, EDM milling, and micromachining require a constant feed rate to ensure high-quality manufacturing results. Due to the technically limited acc
Externí odkaz:
https://doaj.org/article/e8dc5d7a5b8f4c48aa5910c5109d40a5