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Mémoire d'Habilitationà Diriger des Recherches présenté le 8 février 2008 devant le jury composé de Introduction 1 1 Contrôle optimal 3 1 Lesprobì emes de contrôle optimaí etudiés. . Introduction Ce mémoire est une synthèse de nos travaux de recherche. Il porte sur la résolution numérique par les méthodes indirectes deprobì emes de contrôle optimaì a… (More)
In the past decade the field of nonlinear model predictive control (NMPC) has witnessed steadily increasing attention from control practitioners. Its popularity comes from the fact that today's processes need to be operated under much tighter performance specifications while at the same time more and more constraints, stemming for example from environmental… (More)
We present a balanced resistive MOSFET-mixer in the 2 GHz range. For the design process we use a nonlinear table-model based on S-parameter characterization in many bias points. The mixer is well suited for cellular applications because of nearly zero power consumption.
Plasma cyclic adenosine monophosphate (cAMP) and cyclic guanosine monophosphate (cGMP) taken at distinct times of the day were measured in 45 inpatients with generalized atopic eczema (AE). The results were compared with 34 healthy controls. Female patients not taking oral contraceptives (OC) and male patients revealed significantly higher median levels of… (More)
The ease history a 53-year-old woman suffering from polyadenomatosis of the endocrine glands with recurrent adenoma of the adenohypophysis is presented. This tumor had caused death by fresh hemorrhage leading to central hyperthermia. Due to the secondary effeets of surgical interventions (transfrontal approach), the tumor had been able to grow… (More)
Die Wirkung der Katecholamine ruft in der zerebralen Durchblutung eine Vasokonstriktion hervor, die mittels α-Blockierung behoben werden kann. β-dilatatorische Wirkung ist an den zerebralen Gefässen nicht nachweisbar.
Bioconversion of citronellol 1 was studied with four strains of Botrytis cinerea. Using grape must predominant transformation of 1 to 2,6-dimethyl-1,8-octandiol 2 and (E)-2,6-dimethyl-2-octen-1,8-diol 3 was observed. In minor amounts 2,6-dimethyl-2,8-octandiol 4, two p-menthan-3,8-diol isomers 5a, 5b, (Z)-2,6-dimethyl-2-octen-1,8-diol 6, isopulegol 7,… (More)
Biotransformation of geraniol 1A and nerol 1B was studied with four strains of Botrytis cinerea and three growth media. Using grape must predominant conversion of 1A/1B to E-3,7-dimethyl-2-octen-1,8-diol 5 and 2Z,6E-3,7-dimethyl-2,6-octadien-1,8-diol 16B was observed. However, with one strain and 1A, E-2-methyl-2-hepten-6-one-1-ol 2B,… (More)