Results 71 to 80 of about 909,800 (267)

Observing the Observer

open access: yesAmerican Journal of Islam and Society, 2013
This publication, a collection of ten essays incorporating both quantitative and qualitative studies, has emerged as part of a lengthy research project conducted by the International Institute of Islamic Thought (IIIT) and the Center for Islam and Public Policy (CIPP) beginning in 2004 and concluding in 2007.
  +9 more sources

Introduction to the Special Section on Intelligent Fault Monitoring and Fault–Tolerant Control in Power Electronics, Drives and Renewable Energy Systems

open access: yesPower Electronics and Drives, 2019
This article constitutes an introductory part of the special section on Intelligent Fault Monitoring and Fault-Tolerant Control in Power Electronics, Drives and Renewable Energy Systems. In the current issue of the journal, the first part of this section
Malinowski Mariusz   +2 more
doaj   +1 more source

Quantum discord between relatively accelerated observers

open access: yes, 2009
We calculate the quantum discord between two free modes of a scalar field which start in a maximally entangled state and then undergo a relative, constant acceleration.
Animesh Datta, M. A. Nielsen
core   +1 more source

The Efficacy and Safety of Bevacizumab/Irinotecan/Temozolomide (BIT) for Relapsed/Refractory Neuroblastoma: The UK Children's Cancer and Leukaemia Group Experience

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Patients with high‐risk neuroblastoma who either are refractory to induction chemotherapy or relapse following multi‐modal treatment have a dismal prognosis. Based on data from the BEACON trial, since 2021 the UK national guidelines recommend bevacizumab, irinotecan, and temozolomide (BIT) for patients with relapsed/refractory ...
Thomas J. Jackson   +20 more
wiley   +1 more source

A hybrid physics/data-driven logic to detect, classify, and predict anomalies and disruptions in tokamak plasmas

open access: yesNuclear Fusion
Disruptions are abrupt collapses of the configuration that have afflicted all tokamaks ever operated. Reliable observers are a prerequisite to the definition and the deployment of any realistic strategy of countermeasures to avoid or mitigate disruptions.
R. Rossi   +5 more
doaj   +1 more source

Distributed Functional Observers for LTI Systems

open access: yes, 2017
We study the problem of designing distributed functional observers for LTI systems. Specifically, we consider a setting consisting of a state vector that evolves over time according to a dynamical process.
Mitra, Aritra, Sundaram, Shreyas
core   +1 more source

Alveolar Soft Part Sarcoma in Pediatric and Young Adult Patients: A Report From the Children's Oncology Group Study ARST0332

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Alveolar soft part sarcoma (ASPS) is a rare soft tissue sarcoma occurring most commonly in adolescence and young adulthood. Methods We present the clinical characteristics, treatments, and outcomes of patients with newly diagnosed ASPS enrolled on the Children's Oncology Group study ARST0332.
Jacquelyn N. Crane   +11 more
wiley   +1 more source

A Multi-Observer Based Estimation Framework for Nonlinear Systems under Sensor Attacks

open access: yes, 2019
We address the problem of state estimation and attack isolation for general discrete-time nonlinear systems when sensors are corrupted by (potentially unbounded) attack signals.
Kuijper, Margreta   +3 more
core   +1 more source

Logic-dynamic approach to fault diagnosis in mechatronic systems

open access: yesInternational Journal of Advanced Robotic Systems, 2008
This paper presents a problem of fault detection and isolation (FDI) in mechatronic systems described by nonlinear dynamic models with such types of no differentiable nonlinearities as saturation, Coulomb friction, backlash, and hysteresis. To solve this
A. N. Zhirabok, V. F. Filaretov
doaj  

GPIO-based rail pressure control for diesel high pressure common rail injection system

open access: yesThe Journal of Engineering, 2019
The rail pressure control in diesel high-pressure common rail (HPCR) system is considered as one of the key issues for precise control of fuel injection.
Jiapeng Wang   +3 more
doaj   +1 more source

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