Results 251 to 260 of about 23,835,912 (305)

MRI Reflects Meningioma Biology and Molecular Risk. [PDF]

Cancers (Basel)
Canisius J, Schuler J, Goldberg M, Kertels O, Metz MC, Negwer C, Yakushev I, Meyer B, Combs SE, Kirschke JS, Bernhardt D, Wiestler B, Delbridge C.   +12 more
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Atomic Step-Terrace Ordering Enables Unprecedentedly Low Pop-in Stress Scatter in GaN (0001). [PDF]

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Oguri H, Li Y, Osaka AI, Hara R, Kinoshita R, Toh D, Hattori AN, Tochigi E, Nakamura A.   +8 more
europepmc   +1 more source

Interactive segmentation of membrane and membrane mimic densities in cryo-EM maps

Bharadwaj A, Veerbeek L, Jakobi AJ.
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Antagonism between blue and red light-signalling controls thallus flatness in Marchantia polymorpha

Roetzer J, Asper B, Meir Z, Edelbacher N, Mérai Z, Datta S, Dolan L.   +6 more
europepmc   +1 more source

Guidance and Control for Planetary Landing: Flatness-Based Approach

IEEE Transactions on Control Systems Technology, 2013
The guidance, navigation, and control problems for autonomous planetary entry descent and landing pose a number of interesting challenges. In this paper, the guidance and control problems for the descent phase are considered, and an approach based on the flatness property of the descent equations is proposed.
DESIDERIO, DELIA, LOVERA, MARCO
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Nonlinear Flatness-Based Observer for Vehicle Dynamics Control

IECON 2021 – 47th Annual Conference of the IEEE Industrial Electronics Society, 2021
This paper describes a novel nonlinear flatness-based state observer for vehicle dynamics control. The differential flatness property of a nonlinear vehicle model is used to derive a state observer for the lateral dynamics of a vehicle. Furthermore, a second state observer for the combined lateral and longitudinal movement is presented.
Simon Göltz, Daniel L. Ossig, Weixin Fu, Oliver Sawodny   +3 more
openaire   +1 more source

Flatness based Control of a Gantry Crane

IFAC Proceedings Volumes, 2013
Abstract This contribution deals with flatness based control of a laboratory model of a gantry crane. The mechanical model has 3DOFs, where a trolley can be moved on a rail, the load is fixed at the end of a rope and can be lifted or lowered by coiling or uncoiling this rope on a cylinder.
Bernd Kolar, Kurt Schlacher
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Flatness based control of traffic flow

2006 IEEE Intelligent Transportation Systems Conference, 2006
This paper is concerned with the traffic flow control using the concept of flatness. The proposed approach exploits the bond-graphs formalism in the macroscopic modeling of the traffic flow. The main advantage is that it allows to strongly simplify the analysis techniques, offering a physical comprehension of the dynamical behavior of the studied ...
Hassane Abouaissa, Violina Iordanova, Daniel Jolly   +2 more
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Flatness-based control of a continuous furnace

2009 IEEE Control Applications, (CCA) & Intelligent Control, (ISIC), 2009
Generally speaking transport processes are typically modeled as distributed parameter systems. Most existing approaches to the control of such systems demand a high computational effort or are based on an approximation of the model. In this contribution, by attaching the sensors to the moving goods, two new flatness-based tracking control strategies ...
Franz Josef Winkler, Inga Krause, Boris Lohmann   +2 more
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Flatness-based Control

2013
We present a flatness-based averaging control system (FACS), for the purpose of controlling a class of nonlinear systems, namely differentially flat systems. Discrete-time control system design methods are first presented. The methods pertain to FACS and classical feedback linearization and linear control. The methods are then applied to the control of
C. A. Rabbath, N. Léchevin
openaire   +1 more source