Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Marcel Jung"'
Autor:
Janet Mansour, Carolin Berwanger, Marcel Jung, Ludwig Eichinger, Ben Fabry, Christoph S. Clemen
Publikováno v:
European Journal of Cell Biology, Vol 102, Iss 2, Pp 151330- (2023)
To study processes related to weightlessness in ground-based cell biological research, a theoretically assumed microgravity environment is typically simulated using a clinostat – a small laboratory device that rotates cell culture vessels with the
Externí odkaz:
https://doaj.org/article/cda03b84f76c49e5aa384e12e483ccb0
Publikováno v:
Materials, Vol 15, Iss 14, p 4829 (2022)
We report on an optimization study of percussion drilling thin metal sheets employing a high repetition rate, high power femtosecond laser with respect to the resulting heat accumulation. A specified simplex algorithm was employed to optimize the spa
Externí odkaz:
https://doaj.org/article/7a39162d8a4b4ef597da82a74cde1aff
Due to the lack of sufficient results seen in literature, feature extraction and classification methods of hydraulic systems appears to be somewhat challenging. This paper compares the performance of three classifiers (namely linear support vector ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42e69c5f247d89da77ee6f4d4311293a
https://dspace.lib.cranfield.ac.uk/handle/1826/13783
https://dspace.lib.cranfield.ac.uk/handle/1826/13783
Autor:
Pierre Joseph Marcel Jung, Hanno Christian Wolf, Claudio Screpanti, Alain De Mesmaeker, Mathilde Lachia
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 25:2184-2188
Very recently, strigolactones have been conclusively identified as phytohormones. The progresses achieved in this field are culminating in the identification of the molecular receptors involved in the signal transduction mechanism. The exact mechanis
Autor:
Sebastian Wendeborn, Pierre Joseph Marcel Jung, Régis Jean Georges Mondiere, Alain De Mesmaeker, David Brocklehurst, Katharina Gaus, Jörg Leipner, Mathilde Lachia
Publikováno v:
Helvetica Chimica Acta. 100
A systematic investigation of structural modifications of brassinosteroids is presented. We describe in detail their synthetic preparation, which includes significant improvements of previously reported protocols as well as access to new analogs with
Publikováno v:
Tetrahedron Letters. 53:4514-4517
An intramolecular [2+2] cycloaddition of ketenes and ketene-iminium was developed for the preparation of GR-24, a synthetic analogue of the family of strigolactone plant hormones. Excellent levels of regioselectivity and of chiral induction were obta
Publikováno v:
Tetrahedron. 64:6372-6376
A new and efficient methodology for the preparation of novel 7-carboxyl-triazolopyrimidine derivatives via the halogen–metal exchange is described. In addition, we showed that this new method can be useful for the synthesis of amides, esters, and k
Autor:
Jilali Kessabi, Renaud Beaudegnies, Benjamin Martin, Pierre Joseph Marcel Jung, Sebastian Wendeborn, Florian Montel
Publikováno v:
Synthesis. 2008:655-659
Alkynylalanes were found to react efficiently with propargylic electrophiles, such as propargyl mesylates and propargyl diethylphosphates. The reaction proceeds with high regioselectivity and does not require copper or any other transition metal.
Autor:
Sylvain Favre, Robert Łysek, Pierre Joseph Marcel Jung, Anthony Cornelius O'sullivan, Catherine Schütz, Christian Pillonel, Imma Clotet-Codina, Thomas Krülle, José A. Esté, Pierre Vogel
Publikováno v:
Bioorganic & Medicinal Chemistry. 14:6255-6282
A solid-phase synthesis of new N-substituted valienamines has been developed and new synthesis of (±)-conduramine F-1, (−)-conduramine F-1, and (+)- ent -conduramine F-1 is presented, together with the preparation of N-benzylated conduramines F-1.
Publikováno v:
Tetrahedron Letters. 47:5657-5660
A short, efficient synthesis of 4″-(R or S)-4″-deoxy-4″-amino-4″-C substituted avermectin B1 and 4′-(R or S)-4′-deoxy-4′-amino-4′-C substituted avermectin B1 monosaccharide 3 and 4 has been developed through the nucleophilic addition