Results 41 to 50 of about 9,859,509 (299)

Strong coupling between a single-photon and a two-photon Fock state

Nature Communications
The realization of strong nonlinear coupling between single photons has been a long-standing goal in quantum optics and quantum information science, promising wide impact applications, such as all-optical deterministic quantum logic and single-photon ...
Shuai-Peng Wang, Alberto Mercurio, Alessandro Ridolfo, Yuqing Wang, Mo Chen, Wenyan Wang, Yulong Liu, Huanying Sun, Tiefu Li, Franco Nori, Salvatore Savasta, J. Q. You   +11 more
doaj   +1 more source

A Hierarchical Fault Diagnosis and Cooperative Fault-Tolerant Control for a Class of Switched Nonlinear Systems

Actuators
This paper investigates a hierarchical fault diagnosis and cooperative fault-tolerant control framework for switched nonlinear systems. Initially, an analysis of fault recoverability based on an improved covariance matrix is incorporated into the fault ...
Wenjing Ren, Zexian Ding, Kun Qiu, Dong Zhao   +3 more
doaj   +1 more source

Global Fault-Tolerant Control of Underactuated Aerial Vehicles with Redundant Actuators

International Journal of Aerospace Engineering, 2019
In this paper, we consider the fault-tolerant control problem for aerial vehicles with redundant actuators. The redundant actuator brings difficulty in fault identification and isolation.
Yushu Yu, Yiqun Dong
doaj   +1 more source

Constant-Frequency Model Predictive Direct Power Control for Fault-Tolerant Bidirectional Voltage-Source Converter with Balanced Capacitor Voltage

Energies, 2018
This paper proposes a constant-frequency model predictive direct power control (CF-MPDPC) method for a fault-tolerant bidirectional voltage-source converter (BVSC).
Shiyang Hu, Guorong Liu, Nan Jin, Leilei Guo   +3 more
doaj   +1 more source

A hybrid fault-tolerant control strategy for four-wheel independent drive vehicles

Advances in Mechanical Engineering, 2021
In this paper, a hybrid fault-tolerant control strategy is putted forward to improve the stability of the four-wheel independent drive (4WID) electric vehicle with motor failures.
Ruinan Chen, Jian Ou
doaj   +1 more source

Fault tolerant control for a dearomatisation process [PDF]

Journal of Process Control, 2009
In this paper, a fault tolerant control (FTC) for a dearomatisation process in the presence of faults in online product quality analysers is presented. The FTC consists of a fault detection system (FDI) and a logic for triggering predefined FTC actions.
Sourander, Mauri, Vermasvuori, Mikko, Sauter, Dominique, Liikala, Teemu, Sirrka Liisa, Jämsä Jounela   +4 more
openaire   +3 more sources

Retrospective Analysis of Donor Lymphocyte Infusions in Pediatric Patients With Mixed Chimerism After Hematopoietic Stem Cell Transplantation

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Allogeneic hematopoietic stem cell transplantation (alloHSCT) is an essential therapy for several malignant and nonmalignant diseases, but relapse and graft loss remain the principal threats to its success. Routine monitoring of chimerism and minimal residual disease (MRD) enables early detection of imminent recurrence and guides ...
Carmen Junk, Sebastian Michaelis, Michaela Döring, Thomas Eichholz, Ursula Holzer, Martin Ebinger, Tim Flaadt, Rupert Handgretinger, Peter Lang, Jan Frederic Weller, Markus Mezger   +10 more
wiley   +1 more source

Nonlinear Modeling for Fault‐tolerant Control

, 2021
As already remarked, model–based and data–driven FDI strategies have been studied for over 40 years, however they still represent an open research domain when considered to be applied to dynamic processes, and many problems are waiting to be solved ...
Castaldi, Paolo, Simani, Silvio, Silvio Simani, Paolo Castaldi   +3 more
core   +1 more source

Review of Fault-Tolerant Control Systems Used in Robotic Manipulators

Applied Sciences, 2023
Control systems that ensure robot operation during failures are necessary, particularly when manipulators are operating in hazardous or hard-to-reach environments.
Andrzej Milecki, Patryk Nowak
doaj   +1 more source

Abatacept for Prophylaxis of Acute and Chronic Graft‐Versus‐Host‐Disease in Children Undergoing Allogeneic Hematopoietic Stem Cell Transplantation—A Systematic Review and Meta‐Analysis of Cohort Studies

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Graft‐versus‐host disease (GvHD) remains one of the most significant complications of hematopoietic stem cell transplantation (HSCT). Abatacept, a selective T‐cell costimulation modulator, is a relatively novel prophylactic agent, though pediatric data remain limited.
Matthijs D. Kruizinga, Anne B. Verbeek, Caroline A. Lindemans, Emilie P. Buddingh   +3 more
wiley   +1 more source