RSS 1.0Theses (Master's degree) - Physics / วิทยานิพนธ์ – ฟิสิกส์
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A study of solar radiation spectrum from data collected at Nakhon Pathom station
Collection: Theses (Master's degree) - Physics / วิทยานิพนธ์ – ฟิสิกส์Type: Thesis(Silpakorn University, 12/6/2020)In this work, the performance of three direct solar spectral models under clear sky condition and three diffuse solar spectral model under clear sky condition were investigated. The spectral values calculated from the model ... -
Development of a model for calculating sky radiance under cloudless skies with the aerosol effect
Collection: Theses (Master's degree) - Physics / วิทยานิพนธ์ – ฟิสิกส์Type: Thesis(Silpakorn University, 12/7/2019)In this research work, a statistical model for calculating sky radiance under cloudless sky condition was developed. The proposed model is a multiplication of two functions namely gradation function and indicatrix function. ... -
A Study of Diffuse Solar Ultraviolet Radiation from The Measurements at 4 Stations in the Main Regions of Thailand
Collection: Theses (Master's degree) - Physics / วิทยานิพนธ์ – ฟิสิกส์Type: Thesis(Silpakorn University, 12/7/2019)In this research, diffuse solar ultraviolet radiation (EUV) from four measuring stations in the main regions of Thailand, namely Chiang Mai (CM, 18.78°N, 98.98°E), Ubon Ratchathani (UB, 15.25°N, 104.87°E), Nakhon Pathom ... -
A study of Cambodian - Thai cross - boundary aerosols
Collection: Theses (Master's degree) - Physics / วิทยานิพนธ์ – ฟิสิกส์Type: Thesis(Silpakorn University, 18/6/2021)In this study, cross - boundary aerosols from Cambodia to Thailand during aerosol episode in December 2018 - February 2019, December 2019 - February 2020 and December 2020 - February 2021 were investigated. The investigation ... -
EXPERIMENTAL AND DENSITY FUNCTIONAL THEORY STUDY ON GAS SENSING PROPERTIES OF ZINC OXIDE/GRAPHENE NANOCOMPOSITE
Collection: Theses (Master's degree) - Physics / วิทยานิพนธ์ – ฟิสิกส์Type: Thesis(Silpakorn University, 18/6/2021)Gas sensors are essential in a variety of applications, and they have been largely developed for detecting exhaust gases and air pollution. However, despite the progress that has been made, a number of challenges remain ...