Results 71 to 80 of about 5,368,164 (297)

3DM-VFTA: A 3D Modeling-Assisted Teleoperation Architecture with Virtual Force-Tactile Feedback under Communication Delay

Guidance, Navigation and Control
Communication delays are common in remote teleoperation tasks, which severely reduce system transparency, force feedback stability, and human operator immersion, thus imposing higher demands on the precision and safety of teleoperation systems.
Huiran Hu, Bin Huang, Bo Xu, Aiguo Song, Yuzhen Xie   +4 more
doaj   +1 more source

H ∞  sliding mode observer design for a class of nonlinear discrete time-delay systems: A delay-fractioning approach [PDF]

, 2011
Copyright @ 2012 John Wiley & SonsIn this paper, the H ∞  sliding mode observer (SMO) design problem is investigated for a class of nonlinear discrete time-delay systems.
Zidong Wang, Wang, Z, Stergioulas, LK, Jun Hu, Hu, J, Lampros K. Stergioulas, Niu, Y, Yugang Niu   +7 more
core   +1 more source

From patient advocacy to patient‐driven research: Building active partnerships beginning at the bench to reach the bedside

FEBS Open Bio, EarlyView.
Research is strongest when conducted alongside patients, not just about them. Patient research organizations help integrate patient perspectives into research priorities, study design, and scientific meetings, leading to meaningful patient outcomes and development of relevant therapies.
Jenica H. Kakadia, Rachel Heilmann, Maximiliano Barrientos, Laura MacNeill, Ingrid Vallee, Sarah K. Schultz, Patrick O'Donoghue, Angelica A. Moresco, Victoria M. Siu, Ilka U. Heinemann   +9 more
wiley   +1 more source

In fl uence of Communication Delay between the Master and Slave Control Locomotives on Longitudinal Impulse of 20 000 t Heavy-haul Train

机车电传动, 2021
Focus on the communication delay between the master and slave control locomotive, a detailed longitudinal dynamic simulation model considering the communication delay was established based on the multi-body dynamics theory. The influence of communication
Bin ZHANG
doaj  

On Global Exponential Stability Preservation under Sampling for Globally Lipschitz Delay-Free and Retarded Systems

, 2016
The paper shows that the global exponential stability property is preserved, under suitable fast sampling, whenever the dynamics of the system at hand is described by globally Lipschitz functions.
Fridman, E., PEPE, PIERDOMENICO
core   +1 more source

Chronobiology of Cancer: How Aging Fuels Oncogenesis at the Molecular Level

Aging and Cancer, EarlyView.
This graphical abstract illustrates the key biological pathways linking aging with cancer development and progression. In the upper left, cumulative exposure to ultraviolet radiation, toxins, and reactive oxygen species (ROS) causes DNA damage and genomic instability, whereas age‐related decline in repair mechanisms, such as ATM/ATR, BER, and NER ...
Anu Singh, Aroonima Misra, Sufian Zaheer
wiley   +1 more source

A study on the influence of communication state of wireless coupling system on heavy haul train and its operation

机车电传动, 2023
The communication delay or interruption of the wireless coupling control system would seriously affect the braking and release performance of a train, undermining its operation safety. For the purpose of this paper, the 10,000 t heavy haul formation of 2×
LIU Huawei, LIU Boyang, ZHU Jichao, AN Erjing, WEI Wei   +4 more
doaj  

A Secure Hybrid Satellite-Terrestrial Communication Network With AF/DF and Relay Selection

IEEE Access, 2019
This paper makes research on a secure hybrid satellite-terrestrial communication network with eavesdroppers at the primary and secondary receivers. To secure the transmitted messages, we adopt the null space beamforming to the amplified-and-forward (AF ...
Ruiyang Xu, Xinyu Da, Hang Hu, Lei Ni, Yu Pan   +4 more
doaj   +1 more source

Safety and Tolerability of Givinostat: Evidence From Real‐World and Clinical Practice

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective The aim of our study was to establish the prevalence of adverse events in a real‐world setting in boys living with Duchenne muscular dystrophy (DMD) treated with givinostat as part of an Expanded Access Program (EAP) in Italy. Methods The cohort included 90 ambulant boys, with age when treatment started between 6 and 23 years (mean ...
Marika Pane, Anna Capasso, Chiara Arpaia, Adele D’Amico, Emilio Albamonte, Federica Trucco, Maria Sframeli, Riccardo Masson, Francesca Magri, Luca Bello, Romina Venditti, Claudia Dosi, Michela Catteruccia, Michele Tosi, Claudio Bruno, Sonia Messina, Giacomo Comi, Elena Pegoraro, Valeria A. Sansone, Eugenio Mercuri   +19 more
wiley   +1 more source

A Human-in-the-Loop Study of Eye-Movement-Based Control for Workload Reduction in Delayed Teleoperation of Ground Vehicles

Machines
Teleoperated ground vehicles (TGVs) are widely applied in hazardous and dynamic environments, where communication delay and low transparency increase operator workload and reduce control performance.
Qiang Zhang, Aiping Zhao, Feng Zhao, Wangyu Wu   +3 more
doaj   +1 more source