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Artikel Jurnal Teks lengkap
Optimum conditions of activated carbon production from Mimosa pigra L. using sodium chloride and zing chloride activation
The study investigated the production of activated carbon from Mimosa pigra L. using NaCl and ZnCl2 as activating agent under different conditions by utilizing Box-Behnken Design. Three factors including activating agent to activated carbon ratio (W; 1:0-1:4 w/w), activation temperatures (Temp…
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Artikel Jurnal Teks lengkap
Match between dimensions of classroom desk and chair and anthropometric data of primary school students: A case study of a school in Songkhla
The aim of this study was to compare percent match of furniture sizes with the anthropometric characteristics of primary students. The sample consisted of 360 students (175 male, 185 female). The anthropometric characteristics of students were measured with a portable anthropometer. Eight…
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Artikel Jurnal Teks lengkap
Article title - Potential evaluation of rolling stock manufacturing in Thailand
In the capital city of Thailand, the first electric railway system so called Bangkok Mass Transit System (BTS) has been established since 1999. And Thai Government has the master plan to develop the network for such mass transport system in order to reduce traffic congestion and pollution. However…
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Artikel Jurnal Teks lengkap
Semantic-based technique for thai documents plagiarism detection
Plagiarism is the act of taking another person's writing or idea without referring to the source of information. This is one of major problems in educational institutes. There is a number of plagiarism detection software available on the Internet. However, a few numbers of them works. Typically…
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Artikel Jurnal Teks lengkap
Prevention of Dealloying in Manganese Aluminium Bronze Propeller: Part II
Due to the failure of manganese aluminium bronze (MAB) propeller caused by dealloying corrosion as described in Part I [1], this work aims to study the prevention of dealloying corrosion using aluminium and zinc sacrificial anodes. The results indicated that both of the sacrificial anodes could…
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Artikel Jurnal Teks lengkap
Rainfall forecast in northeast of thailand using modified k-nearest neighbor
Since damage from natural disasters have increased due to anomalous global climate, scientists and engineers are interested in studying incorporation of the occurence of natural disasters. Thailand faces with flood in the wet season and drought in the dry season every year. The Northeast of…
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Artikel Jurnal Teks lengkap
Improving the gas productivity of the alkaline electrolyzer through the circulation technique
This research aims to study and improve the efficiency of a KOH electrolyzer through the gas productivity of the electrolyzer with different the circulation technique. In this work, the conceptual design of an electrolyzer falls into 2 categories; without pumping and with pumping. Direct current…
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Artikel Jurnal Teks lengkap
Twitter influential users ranking using Twitter user characteristics
Social media sites have experienced an explosion in both the number of users and the amount of user-contributed content in recent years. There is the need for the solution for information overload in social media. In this paper, we focus on solving the problem of finding relevant Twitter users to…
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Artikel Jurnal Teks lengkap
Improvement of Thai error correction system by memetic algorithm
This paper presents an efficient technique for improving the efficiency of Thai error correction system by using memetic algorithm. In this paper, the token passing algorithm is used for constructing word graph and the language model is used checking the correct sentence. The correction process…
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Artikel Jurnal Teks lengkap
Determining order quantity for small traditional wholesale company by considering business environment through a simulation
The objectives of this research are to develop a tool to control the quantity of an order, to increase purchasing staff performance from the service level of 70% - 80% nearly to 99% and increase inventory turnover from 2 - 3 times per month to more than 5 times per month. The purposive sample was…
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Artikel Jurnal Teks lengkap
Study of flow induce vibration inside 3.5 inch hard disk drives
This study focused on flow induced vibration of head stack assembly (HSA) in a 3.5 inch hard disk drive with 5 disks and 10 read/write heads. We studied the effects of air flow on gimbal flex and resonance on arm. The comparison of vibrations on slider between the normal model and the experiment…
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Artikel Jurnal Teks lengkap
Crashworthiness behavior of fiberglass tube subjected to axial load
This research is purposed to study crashworthiness behavior of fiberglass tube subjected axial compression. The specimens are made of fiberglass and hand lay-up in different ply angles which are; specimen A ply angle is [(0/90)/(0/90)/(0/90)] specimen B ply angle is [(45/-45)/(45/-45)/(45/-45)] and…
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Artikel Jurnal Teks lengkap
Design and evaluation of a NoSQL database for storing and querying RDF data
Currently the amount of web data has increased excessively. Its metadata is widely used in order to fully exploit web information resources. This causes the need for Semantic Web technology to quickly analyze such big data. Resource Description Framework (RDF) is a standard for describing web…
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Artikel Jurnal Teks lengkap
Appropriate stage of ripeness and time for vacuum frying of cultivated banana
This paper aims to study appropriate ripeness of cultivated banana and time period for vacuum fry. Sliced bananas of thickness 1-2 mm were fried at temperature 130 ๐ C under vacuum condition. The samplings were done at 3 level of ripeness; 1) raw banana, 2) the first day of ripeness, 3) the second…
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Artikel Jurnal Teks lengkap
Product design and development for dinner chair of Kansei Engineering
This research investigated the customer’s perception and product properties. The semantic differential method was employed to examine the relationship between customer’s perception and product properties. Fifty-six dinner chairs are selected from website, magazine and publishing and 10 SD words…
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A simulation-based inventory management with genetic algorithm for uncertain demand for third-party logistics provider
This research aims to study and apply inventory management system for Third party logistics provider. Currently, the company uses economic order quantity to control inventory. The analysis of historical demand data shows that the demand is not deterministic. Hence, assumptions of using economic…
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Artikel Jurnal Teks lengkap
Efficientcy of corrosion protection properties of epoxy resin/cashew nut shell liquid alloy reinforced with titanium dioxide
The cure behavior of epoxy resin containing cashew nut shell liquid (CNSL) and corrosion protective performance of epoxy alloy reinforced with titanium dioxide (TiO2 ) have been investigated. According to FTIR spectra obtained from epoxy alloys, the CNSL can be employed as a curing agent. The…
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Raw materials forecasting methods of an outsourced ready-to-wear suit factory
The objective of this paper is to design raw materials forecasting methods for material management process improvement of an outsourced ready-to-wear suit factory. In this research, we study demands of five types of frequently used raw materials and identify the most appropriate forecasting method…
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Artikel Jurnal Teks lengkap
Equipment to detect bad isolator in hard disk drive testing process
With increasing data capacity of hard disk drive (HDD) today, the testing time of a hard disk drive becames longer. It takes approximately 25 - 30 hours. Vibrations during HDD testing process significantly contribute to testing errors. Isolator and pocket slot were used to reduce the vibration. The…
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Artikel Jurnal Teks lengkap
Development of continuous deglycerolisation reactor for ethyl ester production
In this work, the development of continuous deglycerolisation (CD) reactor for ethyl ester production was investigated to improve the ethyl ester conversion. The device to assist separation of glycerol, in the CD unit, integrates transesterification (mixing zone) and separation (settling zone) into…
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