* Chercheur Laboratoire de Mathématiques Appliquées aux Systèmes, Ecole Centrale Paris, Grande voie des vignes, 92290 Châtenay Malabry, [email protected]. ** Directeur de recherche Projet Opale, INRIA Sophia Antipolis, 2004 Route des Lucioles, BP 93, F–06902 Sophia-Antipolis Cedex, [email protected]. *** Enseignant chercheur Département de mathématiques, Université de ...

Docking or parallel parking maneuvers of mobile manipulators with nonholonomic constraints, guided by vision sensory data, are considered. This corresponds to the stabilization of a highly nonlinear system to a desired pose, for which time{varying state feedback controls are employed, using a vision{based approximation of the system's state. The vision data are provided by a camera carried by t...

Abstract Flixweed [ Descurainia sophia (L.) Webb ex Prantl] is a notorious broadleaf weed that widely distributed in winter wheat–growing areas of China and has evolved resistance to tribenuron-methyl mainly due target-site (TSR) mutations acetolactate synthase (ALS). In the current research, two ALS genes were identified tribenuron-methyl–susceptible (TS) or tribenuron-methyl–resistant (TR) D....

The article presents the results of mycological studies conducted in 2018 and 2019 on territory Boguty Mountains. samples were collected early spring gorges Big massif. An annotated taxonomic list is provided, which includes 21 species micromycetous fungi fungus-like organisms from 17 genera, 11 families, 6 orders, 5 classes, 2 kingdoms. For 4 fungi, systematic position remains unclear. One myx...

abstract in order to evaluate of yield and yield components of eight wheat cultivars against flix weed (descurainia sophia), an experiment was conducted using a factorial arrangement of treatments in a randomized complete block design with four replications during 2003-2004 growing season in varamin region. the wheat cultivars were tabasi, roshan, karaj2, azadi, niknejad, mahdavi, shiraz and pi...