This study reports on the effect of soda-lime-silica (SLS) glass on the physical properties of the ceramic material obtained from white rice husk ash (WRHA). The crystallisation behaviour of samples was investigated by XRD analysis after different heat treatments. The bulk density and linear shrinkage (LS) of the samples were determined using Archimedes' method and direct geometric measurement, respectively. The residual pore contents of the specimens were determined using SEM micrographs. The results show that the bulk density and LS of the samples increased and the porosity decreased as the sintering temperature increased. The XRD analysis results show the formation of cristobalite to be a major phase and some tridymite phase was detected in the specimens.

The electrical properties of a ceramic obtained from white rice husk ash (WRHA) was reported in this study for electronic applications. Some material's characteristics were evaluated for better understanding. The ceramic was prepared using die-pressing technique and bulk density was determined using Archimedes' method. The residual pore contents of the sample were investigated using SEM micrographs. XRD and XRF analysis were done to investigate the molecular structure and chemical composition of the ceramic. Dielectric characteristics of the specimen were measured using LCR meter. SawyerTower circuit was the method to measure polarizationelectric field (P-E) hysteresis loop. The WRHA ceramic has low dielectric constant of 16.4 and dielectric loss tangent of 0.36 at 100 kHz. The highest dielectric constant (65.2) of the specimen possessed by sintering temperature of 900°C and frequency of 1 kHz. P-E loop measurement indicates that the WRHA ceramic is ''capacitor-like'', when sintered at 900 and 1200°C. The best temperature for sintering the sample was evaluated 1200°C, to be a good dielectric material.

In this work, Polarization-Electric field (P-E) hysteresis loop was evaluated and dielectric studies of the ceramic obtained from white rice husk ash (WRHA) and soda lime silica (SLS) glass was reported for electronic applications. Dielectric properties and hysteresis loop of the specimens were measured using a LCR meter and Sawyer-Tower circuit, respectively. The dielectric analysis clearly shows that the different amount of SLS glass content gives the different value of dielectric constant and loss to the ceramic. Sample with 2.5 wt% SLS glass content includes the lowest dielectric constant (11.13) among others, at 100 kHz, when sintered at 1,200°C. The results show dielectric constant and loss of the specimens decrease with increasing applied frequency. P-E loop measurement indicates that the WRHA ceramic, generally, had capacitor capability and became more ''resistor-like'' than ''capacitor-like'', with addition of SLS glass content.

This research examines and proves this effectiveness connected with artificial neural networks (ANNs) as an alternative approach to the use of Support Vector Machine (SVR) in the tourism research. This method can be used for the tourism industry to define the turism's demands in Iran. The outcome reveals the use of ANNs in tourism research might result in better quotations when it comes to prediction bias and accuracy. Even more applications of ANNs in the context of tourism demand evaluation is needed to establish and validate the effects.