คณะ/วิทยาลัย (Faculty and College): Recent submissions
Now showing items 361-380 of 823
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Study and Design of X- Band Triple Loop Frequency Synthesizer for Satellite Communication System
(Rajamangala University Of Technology Rattanakosin, 2018)This research is to study and design of X- band triple loop frequency synthesizer for the satellite communication system. The internal frequency synthesizer consists of three phase-locked loop circuits. The proposed ... -
Research on Geopolymer Materials in Producing Concrete without Cement
(Rajamangala University Of Technology Rattanakosin, 2018)This research studies the development for using waste ash as a geopolymer material. This paper presents a study of the durability of geopolymer concreter (or concrete without cement) containing ground fly ash (FA), ... -
Development of Environment to Increase Effectiveness for Elderly Workers in the Workplace
(Rajamangala University Of Technology Rattanakosin, 2018)This research is to study the development of the environment to increase work efficiency for elderly workers in the workplace in Bangkok and metropolitan area around Bangkok. In this research the sample group consists ... -
A Study to Develop Reversible Data Hiding Based on DMT 2-bits for Medical Images
(Rajamangala University Of Technology Rattanakosin, 2018)This research presents a method to embed two bits that can be recovered based on the double modification testing (DMT) technique for medical images. One strategy was used to achieve higher data embedding while producing ... -
Effect of flame retardant and titanium dioxide on the properties of wood- substituted composite reinforced with short agro-waste pineapple leaf fiber for community enterprise
(Rajamangala University Of Technology Rattanakosin, 2018)Short pineapple leaf fiber (PALF) from fresh agro-waste pineapple leaf was successfully prepared by the chopping and milling techniques. The effect of the addition of pineapple leaf fiber, Titanium dioxide (TiO2) and ... -
Polypropylene Composite with Cellulose Fiber from Horse Manure
(Rajamangala University Of Technology Rattanakosin, 2018)This research aimed to study mechanical properties of polypropylene composite reinforced with cellulose fiber from horse manure. The fibers obtained from horse manure were chemical treated with sodium hydroxide solution ... -
The study of the safety management system in the workplace using the Beacon indicator
(Rajamangala University Of Technology Rattanakosin, 2018)The study of the safety management system in the workplace with the Beacon indicator aims to analyze the causes of hazards or illnesses due to the performance of employees at the operational level. Besides, create a ... -
The creates a map crab nets orientation system in the sea coast to conserve marine resources. “Case study: The fishing village. Ao Noi district of Prachuap Khiri Khan.”
(Rajamangala University Of Technology Rattanakosin, 2018)This study has a purpose for develop a system to create a map of crab nets in the coastal area. By applying the benefits of tracking system technology on Google Map maps in conjunction with GPS. To tell the position of ... -
Antioxidant activities and cosmetic application of stem barks of Garcinia pedunculata
(Rajamangala University Of Technology Rattanakosin, 2019)In this research, the antioxidant efficacy of the crude extract from stem bark of Garcinia pedunculata were investigated. The crude extract was derived from methanol solvent extraction and extracted with ethyl acetate ... -
A STUDY ON CHINESE VOCABULARY LEARNING STRATEGIES OF UNDERGRADUATE STUDENTS MAJORING IN CHINESE AT RAJAMANGALA UNIVERSITY OF TECHNOLOGY RATTANAKOSIN
(Rajamangala University Of Technology Rattanakosin, 2019)The purpose of this study were: 1) to investigate Chinese vocabulary learning by Rajamangala University of Technology Rattanakosin of Chinese undergraduate students 2) to compare and analyze the differences of the Chinese ... -
The development folk wisdom traditional shadow play animation for increase value the community economic sustainable from cultural capital
(Rajamangala University Of Technology Rattanakosin, 2019)The objectives of the study were 1)to development folk wisdom traditional shadow play animation for increase value the community economic sustainable from cultural capital 2) to promote tourism from cultural of ... -
Consider
(Rajamangala University Of Technology Rattanakosin, 2019)I create artworks from material that have story and shape to consider. Ask a question, answer a question about shape creation by material that we meet in daily life. In order to add, reduce, mix those shapes which reflect ... -
Investigation of draw-bead application in deep-drawing process
(Rajamangala University Of Technology Rattanakosin, 2019)Deep drawing is a significant metal forming process used in the many sheetmetal forming industries such as automotive industry, household utensil industry, aviation industry and electrical industry. The defects of wrinkle, ... -
Improved Sorting in QR Code images Using EVM technique for Reversible Data Hiding
(Rajamangala University Of Technology Rattanakosin, 2019)This research presents a novel strategy for a reversible data-hiding (RDH) algorithm used in QR Code imaging. The linear weighting is used with many effective RDH techniques to embed large amounts of data into QR Code ... -
Development of cultural Tourist Attractions inNakhonpathom Province in Thailand 4.0 : CulturalTravelling Routes, Local Museum Lao-Krang Ban ThungPhakkud Thai-Song-Dum Ban Phai-Hu-Chang
(Rajamangala University Of Technology Rattanakosin, 2019)The project aims to 1) study the general conditions of the cultural tourism community of Laos Khrang Local Museum, Ban Thung Phak Kut ; Thai Song Dam, Ban Phai Hu Chang’s way of life and Thai Chinese Bang Luang Market ... -
Tests for Equality of Covariance Matrices
(Rajamangala University Of Technology Rattanakosin, 2019)Homogeneity of covariance matrices is one of the important assumptions of the multivariate analysis of variance (or MANOVA) and also the discriminant analysis. Box’M test is a commonly used method to check whether the ... -
The application of Bayesian estimator’s the shape parameter of The Inverse Gaussian Distribution for The Adjusted Average Control Chart
(Rajamangala University Of Technology Rattanakosin, 2019)This research aims (1) to develop the average control chart (x-chart) using the shape parameter of the Inverse Gaussian distribution by Bayesian Estimation for estimating mean and variance, and (2) to compare the process ... -
Index Comparing Level of Customers’ Image on Products of Messenger on Facebook and Instagram chat
(Rajamangala University Of Technology Rattanakosin, 2019)The purpose of this research was to construct index to compare levels of customers’ Image between Messenger on Facebook and Instagram chat. Conceptual framework was based on American Customer Satisfaction Index model. ... -
Factors Affecting Customers Satisfaction on Product of HomePro and Globalhouse
(Rajamangala University Of Technology Rattanakosin, 2019)The purpose of this research was to determine factors affecting customer satisfaction/loyalty of HomePro and Globalhouse Conceptual framework was based on American Customer Satisfaction Index Model. Stratified random ... -
Factors that Affect the Opportunity to Return to Use the Service Repeatedly of User Thai Post and Kerry Express in the Area of Muang District Prachuapkhirikhan Province
(Rajamangala University Of Technology Rattanakosin, 2019)The purposes of this research were to reveal factors determining opportunity of revisiting customer. Conceptual framework which is applied from the index model of the customer satisfaction. The data is collected by using ...