Results 31 to 40 of about 915,662 (288)

Active steering control for vehicle rollover risk reduction based on slip angle estimation

IET Cyber-systems and Robotics, 2020
In this study, a robust controller is proposed for rollover risk suppression in automatically-driven vehicles by reducing the lateral acceleration through a steer-by-wire system equipped on the vehicles.
Ke Shao, Jinchuan Zheng, Bin Deng, Bin Deng, Kang Huang, Han Zhao   +5 more
doaj   +1 more source

Contracting Nonlinear Observers: Convex Optimization and Learning from Data

, 2017
A new approach to design of nonlinear observers (state estimators) is proposed. The main idea is to (i) construct a convex set of dynamical systems which are contracting observers for a particular system, and (ii) optimize over this set for one which ...
anderson, arcak, ljung, pascanu, steinhardt   +4 more
core   +1 more source

Fuzzy inferencing-based path planning with a cyber-physical framework and adaptive second-order SMC for routing and mobility control in a robotic network

IET Cyber-systems and Robotics, 2020
In this study, the authors address the problem of optimal routing and relative motion control in a network of robots. The path planning scheme has been designed using a fuzzy-based potential function employing optimal routing parameters.
Anuj Nandanwar, Ranjith Ravindranathan Nair, Laxmidhar Behera   +2 more
doaj   +1 more source

Geometric equations of state in Friedmann-Lema\^{i}tre universes admitting matter and Ricci Collineations

, 2003
As a rule in General Relativity the spacetime metric fixes the Einstein tensor and through the Field Equations (FE) the energy-momentum tensor. However one cannot write the FE explicitly until a class of observers has been considered.
Apostolopoulos, Pantelis S., Tsamparlis, Michael   +1 more
core   +1 more source

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen, Calogero Virgone, Antje Redlich, Michael Abele, Ricardo Lopez‐Almaraz, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Maja Mazic Cesen, Andrea Ferrari, Malgorzata A. Krawczyk, Yves Reguerre, Dominik T. Schneider, Ines B. Brecht, Charlotte Rigaud, Bilgehan Yalcin, Rainer Claus, Christian Vokuhl, Constantin Lapa, Jörg Fuchs, Segolene Hescot, Thomas Walter, Julien Hadoux, Daniel Orbach   +23 more
wiley   +1 more source

Conditional quantum dynamics with several observers [PDF]

, 2004
We consider several observers who monitor different parts of the environment of a single quantum system and use their data to deduce its state. We derive a set of conditional stochastic master equations that describe the evolution of the density matrices
A. Barchielli, B.W. Schumacher, D.A.R. Dalvit, Diego A. R. Dalvit, G.T. Foster, H.J. Carmichael, H.M. Wiseman, H.M. Wiseman, Jacek Dziarmaga, P. Goetsch, P. Goetsch, R. Jozsa, R.E. Peierls, T.D. Brun, V. Giovannetti, W.H. Zurek, W.H. Zurek, W.H. Zurek, W.H. Zurek, W.H. Zurek, W.H. Zurek, W.H. Zurek, Wojciech H. Zurek   +22 more
core   +1 more source

Why and When Are Evidence‐Based Interventions Adopted in Paediatric Supportive Care? A Qualitative Exploration of the Determinants of Photobiomodulation Implementation

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Oral mucositis is a common and debilitating side effect of childhood cancer and stem cell transplant treatments. It affects the quality of life of children and young people (CYP) and places a strain on services. Photobiomodulation is recommended for oral mucositis prevention in international guidance but is poorly implemented in UK ...
Claudia Heggie, Kara A. Gray‐Burrows, Peter F. Day, Bob Phillips, Carl A. Thompson   +4 more
wiley   +1 more source

Theoretical Application of a Hybrid Observer on Altitude Tracking of Quadrotor Losing GPS Signal

IEEE Access, 2018
In this paper, it is theoretically demonstrated that a quadrotor can track trajectories using a low-cost global positioning system with signal losses in unpredictable instants.
Jonathan Omega Escobedo-Alva, Elba Cinthya Garcia-Estrada, Luis Alberto Paramo-Carranza, Jesus Alberto Meda-Campana, Ricardo Tapia-Herrera   +4 more
doaj   +1 more source

Real‐World Pediatric Blinatumomab Administration: Access to Outpatient Care Delivery and Impact of a Hospital‐Dispensed Model

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Blinatumomab has been shown to be highly effective for patients with pediatric B‐ALL and has recently become standard of care therapy. Due to its past use in the clinical trial setting, there is limited information available about real‐world administration.
Katelyn Oranges, Kelly A. Duffy, Sara McDonough, Evelyn Kurpiewski, R. Jennifer Randall, Allison Barz Leahy, Haley M. Newman, Joyce P. Lee, Stephen P. Hunger, Anne F. Reilly, David T. Teachey, Susan R. Rheingold, Daniel J. Zheng   +12 more
wiley   +1 more source

Accurate torque-sensorless control approach for interior permanent-magnet synchronous machine based on cascaded sliding mode observer

The Journal of Engineering, 2017
To improve the accuracy of torque control for vector control of interior permanent-magnet synchronous machine (IPMSM), this study proposes a torque-sensorless control method based on cascaded sliding mode observer (SMO).
Kai-Hui Zhao, Chang-Fan Zhang, Chang-Fan Zhang, Jing He, Xiang-Fei Li, Jiang-Hua Feng, Jian-Hua Liu, Tao Li   +7 more
doaj   +1 more source