Zobrazeno 1 - 10
of 400
pro vyhledávání: '"Mathias, Herrmann"'
Publikováno v:
Open Ceramics, Vol 19, Iss , Pp 100627- (2024)
The wear behavior of SiC bonded diamond materials produced by liquid silicon infiltration in diamond preforms was investigated. The wear behavior in sand blasting tests (SiC abrasives, 5 bar pressure) was correlated with the microstructure. All SiC b
Externí odkaz:
https://doaj.org/article/690cbd243fd3428c9bfb03f42ee65e40
Publikováno v:
Open Ceramics, Vol 18, Iss , Pp 100594- (2024)
Materials with high thermal conductivity are required in a wide range of thermal management applications. Silicon carbide (SiC) bonded diamond materials, which can be produced without pressure, are a possible candidate for such applications. They exh
Externí odkaz:
https://doaj.org/article/1dd120ef01a041f7a9d8008d6161deed
Publikováno v:
Ceramics, Vol 6, Iss 2, Pp 1277-1290 (2023)
Analysis of the microstructure of electro-porcelain is important to better understand its influence on mechanical, electrical and aging behavior. The microstructures of two electro-porcelain materials with low and high quartz contents were analyzed w
Externí odkaz:
https://doaj.org/article/f7b58697d80248cbb44a58ab69bd5775
Autor:
Silke Niemann, Minh-Thu Nguyen, Johannes A. Eble, Achmet I. Chasan, Maria Mrakovcic, Klaus T. Preissner, Steffen Roßlenbroich, Georg Peters, Mathias Herrmann
Publikováno v:
mBio, Vol 14, Iss 6 (2023)
Externí odkaz:
https://doaj.org/article/2279771809c547608f85c21fca8038e6
Autor:
Marleen Leidecker, Anne Bertling, Muzaffar Hussain, Markus Bischoff, Johannes A. Eble, Anke C. Fender, Kerstin Jurk, Christine Rumpf, Mathias Herrmann, Beate E. Kehrel, Silke Niemann
Publikováno v:
Microbiology Spectrum, Vol 11, Iss 3 (2023)
ABSTRACT Invasion of host cells is an important feature of Staphylococcus aureus. The main internalization pathway involves binding of the bacteria to host cells, e.g., endothelial cells, via a fibronectin (Fn) bridge between S. aureus Fn binding pro
Externí odkaz:
https://doaj.org/article/73e69fcca14b4482af13cb2f5dceb691
Autor:
Minh-Thu Nguyen, Zhicheng Hu, Majd Mohammad, Hannah Schöttler, Silke Niemann, Michelle Schultz, Katarzyna Barczyk-Kahlert, Tao Jin, Heiko Hayen, Mathias Herrmann
Publikováno v:
Microbiology Spectrum, Vol 11, Iss 3 (2023)
ABSTRACT Belonging to a group of membrane proteins, bacterial lipoproteins (LPPs) are defined by a unique lipid structure at their N-terminus providing the anchor in the bacterial cell membrane. In Gram-positive bacteria, LPPs play a key role in host
Externí odkaz:
https://doaj.org/article/5402e175be7444b4ba79f125649118a5
Publikováno v:
Ceramics, Vol 3, Iss 4, Pp 428-439 (2020)
The technology of multi-wire sawing is well established in the production of silicon wafers but can also be applied in the production of ceramic substrates. In this study, the influence of the Al2O3-grain size of the alumina ceramic on the efficiency
Externí odkaz:
https://doaj.org/article/9bc93506fb68431cba8360ea3ae216c3
Autor:
Eveline Zschippang, Fabian Loepthien, Anne-Kathrin Wolfrum, Björn Matthey, Kerstin Sempf, Mathias Herrmann
Publikováno v:
Open Ceramics, Vol 8, Iss , Pp 100199- (2021)
High quality α/β-Sialon materials were reproducible prepared using cost effective silicon nitride powders and an aqueous processing route. The influence of the powder quality (SN-E10, Silzot HQ, SicoNide P95H) on sintering and phase formation was i
Externí odkaz:
https://doaj.org/article/21afb1b7dd7c4353bac0d325f5d5cab3
Autor:
Silke Niemann, Minh-Thu Nguyen, Johannes A. Eble, Achmet I. Chasan, Maria Mrakovcic, Ralph T. Böttcher, Klaus T. Preissner, Steffen Roßlenbroich, Georg Peters, Mathias Herrmann
Publikováno v:
mBio, Vol 12, Iss 5 (2021)
Traditionally, Staphylococcus aureus
Externí odkaz:
https://doaj.org/article/9a7a3af9375442b685b623e5b5c66e65
Publikováno v:
Materials, Vol 15, Iss 18, p 6458 (2022)
The potential combinations of favorable properties give metal–ceramic laminates (MCLs) a high degree of application flexibility. However, the different thermal expansion coefficients (CTEs) and shrinkage rates of the metals and ceramics during the
Externí odkaz:
https://doaj.org/article/a3c2095ad74a4934a1757221aaabc040