Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Björn Weber"'
Autor:
Björn Weber
For manufacturing companies, effective and efficient production planning processes are crucial to success. In this book, you will learn the basics of production planning in SAP ERP. Review the details surrounding Material Requirements Planning (MRP I
Publikováno v:
Umweltinformationssysteme-Wie trägt die Digitalisierung zur Nachhaltigkeit bei? ISBN: 9783658356842
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74885bd13d43feffc39f610c18ee4e97
https://doi.org/10.1007/978-3-658-35685-9_3
https://doi.org/10.1007/978-3-658-35685-9_3
Autor:
Björn Weber, Lucie Fischer, Ahmed Al-Harrasi, Sophie Hoenke, Ratna Kancana Wolfram, René Csuk
Publikováno v:
Mediterranean Journal of Chemistry, Vol 9, Iss 1, Pp 45-51 (2019)
A small series of substituted cinnamic acid amides was prepared and screened for their cytotoxic activity. As a rather astonishing and unprecedented result, compound 5 holding a triisopropylsilyl (TIPS) protecting group at position 4 of the aromatic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eda29c8fce17262310332b98dc11e8f4
https://doi.org/10.13171/mjc91190820520rc
https://doi.org/10.13171/mjc91190820520rc
Publikováno v:
Mediterranean Journal of Chemistry. 7:164-171
2-Amino-phenlyphosphonic acid can easily be prepared in five steps from aniline in 38% over-all yield with a phosphoramidate-aminophosphonate rearrangement reaction as the key-step.Â
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a70e1da96cbc3b92559915cca90a3b7
https://doi.org/10.13171/mjc731892812-csuk
https://doi.org/10.13171/mjc731892812-csuk
Publikováno v:
Journal of Materials Chemistry A. 6:11496-11506
We present the identification of crystalline phases by in situ X-ray diffraction during growth and monitor the phase evolution during subsequent thermal treatment of CH3NH3PbX3 (X = I, Br, Cl) perovskite thin films. The thin films are prepared by vac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b999d61db55f2838b514b210930065e8
https://doi.org/10.1039/c8ta02775g
https://doi.org/10.1039/c8ta02775g
Publikováno v:
Tetrahedron Letters. 60:1379-1381
Amorfrutin A was synthesized via a short sequence in an overall yield of 41% using a green, aerobic oxidation/re-arrangement process as the key-step.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7b52f7f35d9d86559292de8f61a8b8d
https://doi.org/10.1016/j.tetlet.2019.04.028
https://doi.org/10.1016/j.tetlet.2019.04.028
Autor:
Michael Türk, Björn Weber, René Csuk, Benjamin Brandes, Sophie Hoenke, Ahmed Al-Harrasi, Hans-Peter Deigner
Publikováno v:
Mediterranean Journal of Chemistry. 10:858
3,5-Dimethoxy-benzaldehyde was used as a starting material to synthesize a central intermediate, 2-hydroxy-4-methoxy-6-phenethylbenzoic acid that was converted very quickly and with good yields into amorfrutins A and B. Furthermore, this compound was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9784e0f40d53a64fceb020d0aea32c9f
https://doi.org/10.13171/mjc10902011171546rc
https://doi.org/10.13171/mjc10902011171546rc
Publikováno v:
Archiv der Pharmazie. 347:707-716
Gypsogenin (1) was obtained by acidic hydrolysis from its saponin. While the parent compound 1 acted as a selective inhibitor for butyrylcholinesterase (from equus) possessing a moderate mixed-type inhibition of the enzyme, Ki values as low as 2.67
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75230fc7b333b7adc0c9c52eafd79878
https://doi.org/10.1002/ardp.201400103
https://doi.org/10.1002/ardp.201400103
Autor:
Björn Weber
Dieses Buch macht Sie mit den Grundlagen der Produktionsplanung in SAP ERP vertraut. Neben der langfristigen und strategischen Planung mittels Manufacturing Ressource Planning (MRP II) wird die planungsbestimmende Klassifizierung von Produkten in den
Autor:
Volkmar Stenzel, Björn Weber
Publikováno v:
JOT Journal für Oberflächentechnik. 49:38-41
Durch die Vereisung von Oberflachen entstehen oftmals hohe Kosten, da Flugzeuge, Windkraftanlagen, Strommasten und Autos in ihrer Funktion beeintrachtig werden. Neu entwickelte Lacksysteme verfugen uber Eigenschaften, die den Vereisungsprozess verrin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa0e51309725e28e576bc724b825e90b
https://doi.org/10.1007/bf03242054
https://doi.org/10.1007/bf03242054