Results 31 to 40 of about 1,334,722 (325)

A Simple Tuning Algorithm of Augmented Fuzzy Membership Functions

open access: yesIEEE Access, 2020
The successful application of fuzzy control depends to a large extent on the parameters of some subjective decisions, such as fuzzy membership function (MF).
Salah-Ud-Din Khokhar   +4 more
doaj   +1 more source

Research on positioning algorithm of underground personnel based on UWB

open access: yesGong-kuang zidonghua, 2022
Aiming at the requirement of high real-time and high precision personnel positioning in underground mine, the positioning algorithm of underground personnel based on ultra wide band (UWB) is studied.
HE Lei   +5 more
doaj   +1 more source

Error propagation approach for estimating root mean square error of the reference evapotranspiration when estimated with alternative data

open access: yesJournal of Agricultural Engineering, 2019
Estimation of reference evapotranspiration (ET0) with the Food and Agricultural Organisation (FAO) Penman-Monteith model requires temperature, relative humidity, solar radiation, and wind speed data.
Homayoon Ganji, Takamitsu Kajisa
doaj   +1 more source

Improving Accuracy of Solar Cells Parameters Extraction by Minimum Root Mean Square Error [PDF]

open access: yes2020 55th International Universities Power Engineering Conference (UPEC), 2020
This paper presents a technique for enhancing the accuracy of parameters extraction of photovoltaic (PV) cells from experimental current-voltage (I-V) curve. This technique is based on entering nearly all the possible points of an I-V curve to extract the slopes near the open circuit voltage and short circuit current to determine approximate values of ...
Atia, Abdulhamid, Anayi, Fatih, Min, Gao
openaire   +1 more source

Image Registration Based on Sum of Square Difference Cost Function [PDF]

open access: yesJournal of Electrical and Computer Engineering Innovations, 2018
Background and Objectives: There are numerous applications for image registration (IR). The main purpose of the IR is to find a map between two different situation images.
J. Khosravi   +2 more
doaj   +1 more source

Comparative and Sensitivity Analysis of Numerical Methods for the Discretization of Opaque Structures and Parameters of Glass Components for EN ISO 52016-1

open access: yesEnergies, 2022
The EN ISO 52016-1:2017 standard introduced a new methodology for the hourly calculation of energy needs that allows the study of the dynamic energy performance of buildings. In this study, a comparative analysis was carried out between two heat transfer
Serena Summa   +2 more
doaj   +1 more source

Quantitative Kinetic Energy Estimated from Disdrometer Signal [PDF]

open access: yes, 2020
The kinetic energy of the rain drops was predicted in a relation between the rain rate and rain quantity, derived directly from the rain drop size distribution (DSD), which had been measured by a disdrometer located in the eastern state of Alagoas ...
Kwon, Byung-Hyuk   +4 more
core   +1 more source

Spiral tracing on a touchscreen is influenced by age, hand, implement, and friction. [PDF]

open access: yesPLoS ONE, 2018
Dexterity impairments are well documented in older adults, though it is unclear how these influence touchscreen manipulation. This study examined age-related differences while tracing on high- and low-friction touchscreens using the finger or stylus.
Brittany D Heintz, Kevin G Keenan
doaj   +1 more source

Research on Soil Moisture Inversion Method for Canal Slope of the Middle Route Project of the South to North Water Transfer Based on GNSS-R and Deep Learning

open access: yesRemote Sensing, 2023
The soil moisture from the South-to-North Water Diversion Middle Route Project is assessed in this study. Complex and variable geological conditions complicate the prediction of soil moisture in the study area.
Qingfeng Hu   +10 more
doaj   +1 more source

Glucose adulteration in Saudi honey with visible and near infrared spectroscopy [PDF]

open access: yes, 2014
This article reports on the implementation of visible and near infrared spectroscopy for the detection of glucose concentration in a mixture of Saudi and imported honey samples adulterated by glucose syrup of five concentrations: 0, 5, 12, 19, and 33 g ...
Al-Walaan, Noura, Mouazen, Abdul Mounem
core   +1 more source

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