Results 11 to 20 of about 1,345,648 (320)
A NEW METHOD FOR DEHAZING OF UAV REMOTE SENSING IMAGES BASED ON IMPROVED DARK CHANNEL PRIOR [PDF]
Aiming to solve the problem of loss of important image information, such as blurred details and low contrast, caused by fog, haze and other meteorological influences in the slope monitoring process of UAV remote sensing images, a new method of improving ...
X. L. Liu +3 more
doaj +1 more source
Open-Circuit Fault-Tolerant Strategy for Interleaved Boost Converters via Filippov Method
Interleaved converters use an increased number of power electronics switches; this may subsequently affect their reliability. However, this is an opportunity to develop fault-tolerant strategies to improve their reliability and to ensure continuity of ...
Cristina Morel +4 more
doaj +1 more source
A surface-mounted tilt sensor was designed and fabricated to measure the inclination angle of engineered structures or slopes in two directions.
M. S. M. Sa’ad +11 more
semanticscholar +1 more source
Adaptive power supply system in plot with artificially complex profile [PDF]
The paper deals with the issues of energy saving in the railway section, which has a tunnel with a double longitudinal slope, which limits the capacity of trains due to a decrease in the rated voltage by more than 10%, which negatively affects thermal ...
Yakubov Mirjalil +3 more
doaj +1 more source
Tailored Gires–Tournois etalons as tunable dispersion slope compensators [PDF]
We present a novel concept of a tailored Gires-Tournois etalon structure and show that such a device is useful for the fabrication of a dispersion-slope compensator with an almost arbitrary dispersion profile and also with tunability in the dispersion slope.
Shu, Xuewen +3 more
openaire +2 more sources
Quantifying free-form surfaces using differential confocal microscopy can be challenging, as it requires balancing accuracy and efficiency. When the axial scanning mechanism involves sloshing and the measured surface has a finite slope, traditional ...
Zhiyi Wang +4 more
doaj +1 more source
Modification of the CSIRO method in the long-term monitoring of slope-induced stress
The in situ stress measurement technique can be used in long-term monitoring of induced stress to obtain three-dimensional stress states in slope engineering.
Zhihao Jin +6 more
doaj +1 more source
Analysis of Subharmonic Oscillation and Slope Compensation for a Differential Boost Inverter
This paper focuses on the steady-behavior of a differential boost inverter used for generating a sinewave AC voltage in rural areas. The analysis of its dynamics will be performed using an accurate approach based on discrete time models and Floquet ...
Abdelali El Aroudi +3 more
doaj +1 more source
Piecewise Quadratic Slope Compensation Technique for DC-DC Switching Converters
In this paper, a piecewise quadratic slope compensation technique for eliminating subharmonic oscillations in dc-dc switching converters is studied. With this technique, a self-generated signal is used in the compensation scheme resulting in a naturally ...
A. E. Aroudi +4 more
semanticscholar +1 more source
Hysteresis Characteristics and MPI Compensation of Two-Dimensional Piezoelectric Positioning Stage
Piezoelectric positioning stage is the core component of precision positioning system and advanced instrument. Its hysteresis characteristics, especially rate-dependent characteristics, are the main factors affecting the positioning or control accuracy ...
Wanqiang Wang +3 more
doaj +1 more source

