Results 41 to 50 of about 16,016 (218)
Sequential quantum-enhanced measurement with an atomic ensemble [PDF]
, 2013 We propose a quantum-enhanced iterative (with $K$ steps) measurement scheme based on an ensemble of $N$ two-level probes which asymptotically approaches the Heisenberg limit $\delta_K \propto R^{-K/(K+1)}$, $R$ the number of quantum resources.
Blatter, G. +2 more
core +2 more sources
The Sliding Mode Control of the Drum Water Level Based on Extended State Observer
IEEE Access, 2019 The characteristics of the drum water level system are strong disturbance, nonlinear, strong coupling and multivariable. The sliding mode control (SMC) technique has the advantages of quick response and strong robustness.
Cuiping Pu, Jie Ren, Jianbo Su
doaj +1 more source
Energies, 2020 Asynchronous motors are widely used in industry and agriculture because of their simple structure, low cost, and easy maintenance. However, due to the coupling and uncertain factors of the actual operation of the motor, a traditional controller cannot ...
Xuesong Zhou, Chenglong Wang, Youjie Ma
doaj +1 more source
ON CREATION OF ALEKSANDAR LESO IVANOVIĆ
Lingua Montenegrina, 2015 The author of this paper reveals the characteristics of poetry of Aleksandar Leso Ivanović, pointing to the importance and position of his poetry in the context of Montenegrin literature. The author defines the genre affiliation of Leso’s poetry and offers a certain classification of Leso’s poems into three mini-cycles.
openaire +1 more source
LESO Based Backstepping for Quadrotor Trace Tracking with Tracking Error Constraints [PDF]
Proceedings of the6th International Conference on Mechatronics, Materials, Biotechnology and Environment (ICMMBE 2016), 2016 The trace tracking control for quadrotor aircraft with system uncertainties and constraints for output tracking error is addressed. Uncertainties in quadrotor system is estimated by utilizing linear extended state observer. In addition, the backstepping method using barrier Lyapunov function is designed to compensate for quadrotor uncertainties while ...
Rui Din, Jing Xin, Fengjie Gao
openaire +1 more source
Journal of Ecology, Volume 114, Issue 3, March 2026.Resurvey studies in mountain forests of the Tatra Mountains (Central Europe) show that plant diversity has increased over the past century, particularly at lower elevations. These shifts were associated more with increased nitrogen deposition and reduced grazing pressure than with direct climate warming.
Kacper Foremnik +5 more
wiley +1 more source
Thesis on the speaking vocabulary of children in kindergarten, grade one, and grade two [PDF]
, 1956 Thesis (Ed.
Cullinan, Joan +4 more
core +1 more source
Phase‐Advanced ADRC: Precision Missile Attitude Control via Delay Compensation
IET Control Theory &Applications, Volume 20, Issue 1, January/December 2026.This paper proposes measurement delay compensated phase‐leading linear active disturbance rejection control (MPLADRC) with a novel observer (MPLESO) integrating synchronized input filtering and phase‐lead compensation. This framework eliminates temporal signal mismatch and phase lag in missile attitude control, achieving zero steady‐state error for ...
Minghao Liao, Shurong Li
wiley +1 more source
Damping Compensation for Active Vibration Isolation System With Active Disturbance Rejection Control
IET Electric Power Applications, Volume 20, Issue 1, January/December 2026.The analysis of classic active disturbance rejection control (ADRC) for active vibration isolation systems (AVIS) with electromagnetic actuators demonstrates that directly applying ADRC to these systems has some shortcomings. To overcome the limitations of classic ADRC in AVIS with electromagnetic actuators, damping compensation is proposed to enhance ...
Cuicui Huang +3 more
wiley +1 more source
Effects on Amorphous Silicon Photovoltaic Performance from High-temperature Annealing Pulses in Photovoltaic Thermal Hybrid Devices [PDF]
, 2012 There is a renewed interest in photovoltaic solar thermal (PVT) hybrid systems, which harvest solar energy for heat and electricity. Typically, a main focus of a PVT system is to cool the photovoltaic (PV) cells to improve the electrical performance ...
Harrison, S. J. +2 more
core +5 more sources