Faculty and Institute (คณะและสถาบัน): Recent submissions
Now showing items 1961-1980 of 3484
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Development of sintering process hard metals to wear resistant efficiency on sustainable material management
(2016-09-28)This study aims to development of production process of hard metal by tungsten carbide powder with the particle sized of 0.1 - 0.35 µm. This carbide powder were made of recycling cemented carbide tool scraps, so it is mixed ... -
Bayesian models for spatial time series Data applied to rubber yields in southern provinces of Thailand
(2016-09-28)The objectives of this research are to propose a Bayesian model for spatial time series analysis, to apply the proposed model to forecast a monthly rubber yield in Southern provinces of Thailand, and to compare the performance ... -
Stochastic Processes for Time Series Models with an Application to Data of Cash and Future Prices of Rice in Thailand
(2016-09-28)The objective of this research is to use a stochastic process for building a model using Bayesian parameter estimation. The model is applied to the of crash prices and future prices of rice in Thailand for 120 moths including ... -
An Analysis of defective products in auto parts factories with generalized linear mixed models
(2016-09-28)The objectives of this research are to propose a proper model for defective products in an autoparts manufacturing industry, to apply the proposed model to the defective products data, to investigate the factors related ... -
Research and development to produce pink laced silver jewelry by Centrifugal casting system
(2016-09-28)This paper discusses the mixed alloy silver pink by spending innocent Alloy capital ratio of 58.00% and check the analysis of color against Silver 925 under the metal content of about 58.40% alloy 41.60% result. According ... -
A study of reduction of pollution and fuel consumption for locomotive engine optimizing to investment
(2016-09-28)Presently, the rail transit system plays a major role in the commercial world that they currently use diesel engine not only causing to a lot of fuel consumption but also generating numerously pollution. Therefore, this ... -
Strategy and process of developing educational game for early childhood
(2016-09-27)This research aims to study strategies required for developing educational game for preschool students and the development processes involved. The sampling groups used in this research included 3 content specialists ... -
The influence of aftersale service quality on trust, satisfaction and and loyalty of medical’s equipment business
(2016-09-22)The objectives of this research were (1) To study the influence of the after sales service quality which consisted of the dimensions of tangible, reliability, responsiveness, assurance and empathy on customer trust; (2) ... -
The influence of service quality on trust, satisfaction and customer positive word of mouth and revisit of Rama II Hospital
(2016-09-22)The objectives of this research were (1) To study the influence of the service quality which consisted of the dimensions of tangible, reliability, responsiveness, assurance and empathy on customer trust; (2) To study the ... -
Student activities information system of Rajamangala University of Technology Phra Nakhon
(2016-09-21)To manipulate students data which participate in activity projects of the university. Student activity management information system support working of student development division to know how many students join campus ... -
The factors of decision making in bangkok high school students effected to study in bachelor of mass communication (english program)
(2016-09-21)The objectives of this research is to study (1) The factor of decision making in Bangkok high school students affected to study in bachelor of Mass Communication (English Program), (2) The factor that is correlated in ... -
First-year students’ satisfaction towards student activities at Rajamangala University of Technology Phra Nakhon
(2016-09-21)การวิจัยเรื่องความพึงพอใจของนักศึกษาชั้นปีที่ 1 ที่มีต่อการจัดกิจกรรมนักศึกษามหาวิทยาลัยเทคโนโลยีราชมงคลพระนคร มีวัตถุประสงค์เพื่อศึกษาความพึงพอใจของนักศึกษาชั้นปีที่ 1 ที่มีต่อการจัดกิจกรรมนักศึกษามหาวิทยาลัยเทคโนโลยีรา ... -
Development of cement boards from coconut shell ash for energy and environment conservation
(2016-09-21)This research aims to develop the cement board from coconut shell ash. The Portland cement type1: fine sand: tap water ratio is equal to 1: 0.4: 0.33 by weight. The 5 ratios of Portland cement type1: coconut shell ash ... -
Use coconut flakes as reinforced fiber of natural rubber plate products
(2016-09-21)This research aims to study the properties of natural rubber STR 20 at 100 phr with various contents of coir (e.g. 0, 5, 10, 20, 40, and 80 phr) and then mixed with chemical substance at constant ratio. After that, the ... -
Development of cement boards with ground coffee for environment conservation
(2016-09-21)The using of ground coffee wastes from industries to develop the cement board is an objective of this research that can solve the air pollution problems from smell and spreading of ground coffee wastes. The ratio of ... -
Application of cassava pit waste mixed with cement to particle board wall for thermal resistance in building
(2016-09-21)This research aims to study the using cassava pit wastes mixed with cement to particle board walls. The Portland cement type1: fine sand: tap water ratio is equal to 1: 0.5: 0.416 by weight. The ratios of cassava pit ... -
Longford’s Estimation of Effect Size and Application
(2016-09-12)Quantitative research synthesis employed statistical methods to synthesize several research papers which were identical in terms of research problems, Meta-Analysis, in order to discover a standard index that was able to ... -
Bicomponent fiber : types, processing and applications
(2016-09-12)Bicomponent fiber is a specific type of synthetic fibers with two different properties of polymers joined together in the same filament during spinning process. Bicomponent fibers have distinctive properties from monocomponent ...