คณะ/วิทยาลัย (Faculty and College): Recent submissions
Now showing items 361-380 of 836
-
The study of alternative materials of Soapstone
(Rajamangala University Of Technology Rattanakosin, 2018)The purpose of this research is to study the alternative materials which can be used instead of Soapstone, by using technology in carving other materials. Starting with the process of creating 3 dimensions files of Thai ... -
The Community’s Master Plan to Promote Agro-Cultural Tourism Base on Spatial Configuration and Socio-Cultural Network of Rubber Planters, A case study of Khuanjong Village, Namom District, Songkhla Province
(Rajamangala University Of Technology Rattanakosin, 2018)The objectives of the research study, The community’s master plan to promote agro-cultural tourism base on spatial configuration and socio-cultural network of rubber planters, a case study of Khuanjong village, Namom ... -
Prediction of Spring-back in Warm and Hot Forming of High Strength Steels by Back Propagation Neural Network Model
(Rajamangala University Of Technology Rattanakosin, 2018)This research aimed to study the spring-back behavior in warm and hot bending process. From the studied parameters, such as punch radius, the materials are JIS G3135: SPFC440, SPFC590 and SPFC780 high strength ... -
A Thermoelectric Pan for Heating and Chilling Application
(Rajamangala University Of Technology Rattanakosin, 2019)This research is a development of the thermoelectric pan which is capable of both heating and chilling on a single pan. This thermoelectric pan is composed of six thermoelectric modules as a source of hot and cold ... -
Study of Bottom Ash mixed Cement and Para-Rubber Latex for as Alternative Highway Materials
(Rajamangala University Of Technology Rattanakosin, 2019)This research investigates the appropriated mixture of bottom ash mixed with Portland cement and Para-Rubber latex as the alternative highway materials. Bottom ash used in this research was divided into 3 categories as ... -
Smartphone Brand Image from China Affecting to Decision Buying of Bachelor Degree Students in the Bangkok Area
(Rajamangala University Of Technology Rattanakosin, 2018)This research aims to study the brand image of smartphone phones from China which affect the decision to buy a smartphone from China by university students in Bangkok. A questionnaire has been used to collect data from ... -
cooling solar cells by using the light reflection technique
(Rajamangala University Of Technology Rattanakosin, 2018)Energy is an important factor in human life. Today's energy use is the energy we use today, most of it is energy. In spite of the rising oil prices, our country does not have enough oil to meet the demand. So the state ... -
Development Space Vector Inverter for Permanent Magnet Synchronous Motor Base on STM32F4 Processing
(Rajamangala University Of Technology Rattanakosin, 2018)This research presents the designing and building control system for the permanent magnet synchronous PMSM. For the first is to make the mathematic model of PMSM. And then the model that is made by the Matlab/Simulink ... -
The development of interlocking blocks from rubber latex mixed with degraded rubber tires, strengthened with palm fiber empty fibers from the agricultural industry
(Rajamangala University Of Technology Rattanakosin, 2018)The objective of this research is to study the engineering properties of normal interlocking blocks and interlocking mixed-block rubber bricks reinforced with palm bunch fiber. Which is divided into 3 ingredients ratio, ... -
Effect of Chitosan on Mechanical Properties and Thermal Properties of Reprocessed PBSA Biodegradable Film
(Rajamangala University Of Technology Rattanakosin, 2018)This research was to study the effect of chitosan in polybutylene succinate-coadipate (PBSA) and the number of recycles on the mechanical and thermal properties, as well as antibacterial performance. The antibacterial ... -
Using, attitude and language change of Tie Chew language in Thailand
(Rajamangala University Of Technology Rattanakosin, 2018)The objective of this research is to: 1) study the status of Tie Chew Chinese Dialect (Chaozhou) of the Tie Chew Chinese people in Thailand 2) study the attitude of Thai Tie Chew Chinese people in Thailand and 3) study ... -
Application of hydrocolloids and ground peas as fat-replacers in butter cookie made from tapioca starch
(Rajamangala University Of Technology Rattanakosin, 2018)The influence of beta-glucan and ground pea as fat-replacers on the production of butter cookie made from tapioca starch on the physical properties of dough, cookies and trans fat contents were studied. The incorporation ... -
Study on CMT welding technology of a steel in automotive manufacturing: weld bead geometry mechanical property and welding metallurgy
(Rajamangala University Of Technology Rattanakosin, 2018)In this research, the objective was to investigate and measure the weld bead geometry, mechanical property, and welding metallurgy when JIS G3113 steel are welded using CMT. The study examines a number of welding variables, ... -
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 ...