Results 21 to 30 of about 26,410,412 (273)
Uncertainty Evaluation on a 10.52 GHz (5 dBm) Optoelectronic Oscillator Phase Noise Performance
Micromachines, 2021 This paper describes a prototype of an optoelectronic oscillator delivering a microwave signal with a power of 5 dBm at 10.52 GHz, promised to be compacted.
Patrice Salzenstein +1 more
doaj +1 more source
Uncertainty Analysis of SWAT Modeling in the Lancang River Basin Using Four Different Algorithms
Water, 2021 The hydrological model is the primary tool for regional water resources management, allocation, and prediction. However, these models always suffer from large uncertainties from multiple sources.
Xiongpeng Tang +7 more
semanticscholar +1 more source
Pareto Analysis with Uncertainty [PDF]
2011 IFIP 9th International Conference on Embedded and Ubiquitous Computing, 2011 Pareto analysis is a broadly applicable method to model and analyze tradeoffs in multi-objective optimization problems. The set of Pareto optimal solutions is guaranteed to contain the best solution for any arbitrary cost function or selection procedure. This work introduces a method to explicitly take uncertainty into account during Pareto analysis. A
Hendriks, M., Geilen, M., Basten, T.
openaire +6 more sources
Remote Sensing, 2020 Timely and accurate forecasting of crop yields is crucial to food security and sustainable development in the agricultural sector. However, winter wheat yield estimation and forecasting on a regional scale still remains challenging.
Xinlei Wang +3 more
semanticscholar +1 more source
Frontiers in Ecology and Evolution, 2022 Pollen accumulation rates (PAR, grains cm–2 year–1) have been shown to be a reliable but methodologically complex bioproxy for quantitative reconstruction of past tree abundance.
Clarke A. Knight +6 more
doaj +1 more source
Analysis of the Uncertainty in Microbubble Characterization [PDF]
Ultrasound in Medicine & Biology, 2016 There is increasing interest in the use of microbubble contrast agents for quantitative imaging applications such as perfusion and blood pressure measurement. The response of a microbubble to ultrasound excitation is, however, extremely sensitive to its size, the properties of its coating and the characteristics of the sound field and surrounding ...
Harfield, C +5 more
openaire +4 more sources
Research on a Measurement Method for Middle-Infrared Radiation Characteristics of Aircraft
Machines, 2022 Aiming at the problem wherein temperature inversion accuracy is unstable due to the major differences in atmospheric transmittance under various observation paths, a method for measuring radiation characteristics of an aircraft engine’s hot parts and ...
Xuan Deng +3 more
doaj +1 more source
Remote Sensing, 2020 Field calibration is a feasible way to evaluate space-borne optical sensor observations via natural or artificial sites on Earth’s surface with the aid of synchronous surface and atmospheric characteristic data. Since field calibration is affected by the
Caixia Gao +11 more
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Influences of Well Test Techniques and Uncertainty in Petrophysics on Well Test Results
Energies, 2022 In the present study, well logs and well test data of both conventional build-up tests and Mini-DST from different oil and gas fields are utilized to evaluate the effects of uncertainty in petrophysics and test techniques on well test results.
Abdulaziz M. Abdulaziz +2 more
doaj +1 more source
Selecting the Best Image Pairs to Measure Slope Deformation
Sensors, 2020 Optical remote sensing images can be used to monitor slope deformation in mountain regions. Abundant optical sensors onboard various platforms were designed to provide increasingly high spatial–temporal resolution images at low cost; however, finding the
Wentao Yang
doaj +1 more source