Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Michael Rasp"'
Publikováno v:
PLoS ONE, Vol 19, Iss 12, p e0315317 (2024)
Hamstring strain injuries are a prevalent burden in soccer. Low strength, muscle fatigue, and inter-limb differences in hamstring strength are associated with hamstring injury risk. Previous research shows increased hamstring injury incidence in socc
Externí odkaz:
https://doaj.org/article/5f0cd5418d7e4c12ab7328f3483bfe71
Publikováno v:
PLoS ONE, Vol 19, Iss 10, p e0312843 (2024)
Hamstring injuries are associated with decreased hamstring strength. Matinlauri et al.'s 90:20 Isometric Posterior Chain Test (90:20 IPCT) efficiently assesses hamstring strength, but has not been validated so far. Furthermore, their rather unprecise
Externí odkaz:
https://doaj.org/article/0eb94d2824af4f3f962e27db02a773c0
Publikováno v:
Materials Science Forum. :11-14
We carried out investigations to elucidate the reasons for polytype changes in 4H. The aim was to sustain polytype stability throughout the entire process. The investigations were accompanied by studies on the formation of basal plane dislocations an
Publikováno v:
Journal of Crystal Growth. 310:966-970
In this work, we present recent results on development and production of n-type 4 H bulk material. From previous studies it is evident that inclusions of foreign polytypes can act as origin of severe structural imperfections [N. Schulze, D.L. Barret,
Publikováno v:
Materials Science Forum. :3-8
For several years the major focus of material issues in SiC substrates was laid on the reduction of macroscopic defects like polytype inclusions, low angle grain boundaries and micropipes. Since then significant improvements have been achieved and mi
Publikováno v:
Superlattices and Microstructures. 40:320-327
For several years the major focus of material issues in SiC substrates was laid on the reduction of macroscopic defects like polytype inclusions, low angle grain boundaries and micropipes. Although significant improvements have been achieved, there a
Autor:
Erwin Schmitt, Matthias Bickermann, Michael Rasp, Horst Sadowski, Sergey A. Reshanov, Thomas Straubinger
Publikováno v:
Materials Science Forum. :55-58
Autor:
Matthias Bickermann, Thomas Straubinger, Michael Rasp, Peter J. Wellmann, Roland Weingärtner, Albrecht Winnacker
Publikováno v:
Materials Science Forum. :131-134
Publikováno v:
Zeitschrift für Naturforschung B. 57:215-225
2-Thiobarbituric acids 1 can be dimerized anodically in acceptable yields if the special ultrasonic electrolysis cell described here is used. In some cases two isomeric dimers 2 and 4 were isolated. 2 is of the same type as the corresponding barbitur
Autor:
Roland Weingärtner, S. Bushevoy, Michael Rasp, Dieter Hofmann, Albrecht Winnacker, Matthias Bickermann, Thomas Straubinger, Peter J. Wellmann
Publikováno v:
Materials Science and Engineering: B. 80:357-361
An optical characterization method for determination of spatial doping level concentration in n-type 4H-SiC and p-type 6H-SiC is discussed. The absorption bands of free charge carriers at 460 nm in n-type 4H-SiC are used to determine its doping conce