Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Marcel Heller"'
Publikováno v:
Forschung im Ingenieurwesen. 87:93-105
Modern wind turbines have some of the highest levels of torque and non-torque loads of all industrial sectors. These high loads present a great challenge for the design of wind turbines. On a nacelle test bench, the wind turbine drivetrain can be tes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b8a4b967b5c11194ce8e52784230c86
https://doi.org/10.1007/s10010-023-00628-z
https://doi.org/10.1007/s10010-023-00628-z
The impact of system test benches on the development and validation of wind energy converters is significantly increasing, and that is due to the higher availability as well as the provided powerful actuator and emulation systems. However, the questi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dbea381902d84f371e3047bcdda5488c
https://publica.fraunhofer.de/handle/publica/428824
https://publica.fraunhofer.de/handle/publica/428824
Publikováno v:
34th European Mask and Lithography Conference.
Grayscale lithography is a well-known technique for three dimensional structuring of a photo sensitive material. The 3D structuring of the photoresist is performed by a spatially variable exposure. Pixelated grayscale mask structures are defined to a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::158aa66d3027bb39dd9e9cf161a7cf85
https://doi.org/10.1117/12.2326006
https://doi.org/10.1117/12.2326006
Autor:
Thorsten Hoffmann, Antje Taeger, Thomas Engelhardt, Dieter Lehmann, Wladimir Butwilowski, Marcel Heller
Publikováno v:
High Performance Polymers. 26:188-196
Poly(tetrafluoroethylene) (PTFE) micropowder is used as a lubricant in thermoplastic high-performance polymers, for example, in poly(ether ether ketone) (PEEK) to improve their tribological properties regarding friction and wear significantly. The ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::457f0fc772ccbfb24c65e60084d93fbb
https://doi.org/10.1177/0954008313506724
https://doi.org/10.1177/0954008313506724
Publikováno v:
Journal of Applied Polymer Science. 130:1787-1793
This contribution describes the effect of absorbing materials on the functionalization and the concentration of radicals of poly(tetrafluoroethylene) (PTFE) during the γ-irradiation compared to the results without absorbing materials. Different abso
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38482858dfacd78874de5d3ad89a0e96
https://doi.org/10.1002/app.39346
https://doi.org/10.1002/app.39346
Publikováno v:
Proceedings of SPIE; 7/22/2018, Vol. 10775, p1-6, 6p
Publikováno v:
Microelectronic Engineering. 83:730-733
The gain of up to a factor of two in resolution by an integrative method is investigated. Starting from a literature survey and an application scenario the line shrink method was selected and an experiment designed. State of the art 193nm lithography
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22def6e1b2672298f8ff18b736241a55
https://doi.org/10.1016/j.mee.2006.01.160
https://doi.org/10.1016/j.mee.2006.01.160
Autor:
Marcel Heller, Ulrich S. Schubert
Publikováno v:
Macromolecular Symposia, 177(1), 87-96. Wiley-VCH Verlag
Bis(5,5-bis(bromomethyl)-2,2':6',2-terpyridine), bis-4'-(4-bromomethylphenyl)-2,2':6',2-terpyridine and 4-hydroxymethyl-5',5-dimethyl-2,2':6',2-terpyridine metal complexes have been used as initiators for the living polymerization of 2-oxazolines and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0a1546e37e77ecb9ff8185ade82ab53
https://doi.org/10.1002/1521-3900(200201)177:1<87::aid-masy87>3.0.co
https://doi.org/10.1002/1521-3900(200201)177:1<87::aid-masy87>3.0.co
Autor:
Ulrich S. Schubert, Marcel Heller
Publikováno v:
Scopus-Elsevier
Synlett, 751-754. Georg Thieme Verlag KG
ISSUE=5;STARTPAGE=751;ENDPAGE=754;ISSN=0936-5214;TITLE=Synlett
Synlett, 751-754. Georg Thieme Verlag KG
ISSUE=5;STARTPAGE=751;ENDPAGE=754;ISSN=0936-5214;TITLE=Synlett
In this contribution, Stille-type cross-coupling procedure is shown to be an easy and universal way to prepare a variety of functionalized terpyridines. They may be functionalized in one step with different substituents at the outer pyridine rings an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::513e0fa31b020beb88b588391cb7799f
https://research.tue.nl/en/publications/38342804-9068-429e-8ec1-4b834a64da26
https://research.tue.nl/en/publications/38342804-9068-429e-8ec1-4b834a64da26
Autor:
Ulrich S. Schubert, Marcel Heller
Publikováno v:
Scopus-Elsevier
Polymeric materials containing coordinative units have become a field of increasing interest. The combination of inorganic metal-containing units and macromolecules leads to supramolecular structures with new properties. One promising approach to suc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2096791b8b065cb25c7822a19c1787ee
https://doi.org/10.1002/1521-3765(20011217)7:24<5252::aid-chem5252>3.0.co
https://doi.org/10.1002/1521-3765(20011217)7:24<5252::aid-chem5252>3.0.co