Results 11 to 20 of about 266,135 (214)

Evaluation of Predictive Equations for Local Pier Scour in Cohesive Soils [PDF]

Engineering and Technology Journal, 2019
Wavelet analysis has become a powerful tool for denoising images. It represents a new way to achieve better noise reduction and increased contrast. Here,  experimentally demonstrate the abilities of the discrete wavelet transform with Daubechies basis ...
Zahraa Hassan, Ibtisam Karim, Abdul- Al-Shukur   +2 more
doaj   +1 more source

Wavelet-Based Denoising Of Images [PDF]

Engineering and Technology Journal, 2019
Wavelet-analysis has become a powerful tool for denoising images. It represents a new way to achieve better noise reduction and increased contrast. Here, experimentally demonstrate abilities of discrete wavelet transform with Daubechies basis functions ...
Alauldeen Yaseen, Rafid Zamel, Jabbar Khlaief   +2 more
doaj   +1 more source

A Simple Tuning Algorithm of Augmented Fuzzy Membership Functions

IEEE 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, Qinke Peng, Ali Asif, Muhammad Yasir Noor, Aaqib Inam   +4 more
doaj   +1 more source

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

Journal 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

Robust Forecasting State Estimation of Power System Based on Square Root UPF [PDF]

Zhengzhou Daxue xuebao. Gongxue ban
In order to solve the problem of poor estimation accuracy and even divergence coused by the covariance matrix of state prediction error in iterative computation of forecasting-aided state estimators, in this study, a robust forecasting-aided state ...
WANG Kewen, WANG Yaoqiang, ZHAO Kai, WANG Yi, LIANG Jun   +4 more
doaj   +1 more source

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

Journal 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, Mohammad Shams Esfand Abadi, R. Ebrahimpour   +2 more
doaj   +1 more source

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

PLoS 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 positioning algorithm of underground personnel based on UWB

Gong-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, WEI Mingsheng, QIU Xinyu, TANG Shoufeng, LI Wenshuai, ZHANG Xu   +5 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

Energies, 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, Giada Remia, Costanzo Di Perna   +2 more
doaj   +1 more source

Measurement invariance, validity, reliability, and factor structure examination of the creativity nurturing behaviour scale for teachers: comparisons across gender in thirteen countries

Creativity Studies, 2023
Creativity is fundamental to the overall progress of humanity and hence identified as a key competence required for being successful in the 21st century.
Ekta Sharma, Sandeep Sharma, Mohammed Amin Hamed Al-Qudah, Canan Yildiz, Dickson Adom, Debra Ferdinand, Zaina Mustafa Mahmoud Hamad, Alexandra Stavrianoudaki, Reza Afhami   +8 more
doaj   +1 more source