จำนวน Repository ( 771 )

The development of the potentiality of cultural tourism at wat satharot, muangnandistrict, nan province
The development of the potentiality of cultural tourism at wat satharot, muangnandistrict, nan province

The purpose of this study was to study the history of a cultural architecture resources and environment in the local community. The history that found was used to be information to find the development of potentiality of cultural tourism to carry on the cultural activity which related to the local community to encourage local people to beneficially manage the resources and to accommodate the tourism in Nan local government. All of these operations were focused on the cooperation of monks and local people by debating. This study collected data by using random survey questionnaire of local people tourists and tour guides. Moreover the interview of local instructors local people and other people was also used in this study. The development of the potentiality of cultural tourism at Wat Satharot still need help from government by adding a streetcar park at Wat Satharot and promoting a tourist attractions in variety of advertisement. The local people combine in to community to manage the tourism. For tour guides and tourists they need some souvenir shop and antique and beautiful sightseeing.

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Development on the use of oil palm fronds as roughage feed source for thai native cattle
Development on the use of oil palm fronds as roughage feed source for thai native cattle

An experimental design was a completely randomized design (CRD). Fifteen Thai native cattle were randomly allocated into 5 treatment groups with 3 animals in one group and one cattle was one replication assigning to be fed with various roughages: (1) fresh Napier grass (NP) (2) fresh oil palm fronds (OPF) (3) oil palm fronds silage (4) OPF silage with 2% of molasses and (5) NaOH treated OPF (1.5% by weight OPF). All treatments were supplemented with concentrate feed consisting of 14% of crude protein at the rate of 1% of live weight (BW). The experimental period was 120 days. The data were analyzed with analysis of variance and mean comparisons among treatments were Duncan’s multiple range test (DMRT). The results showed that no significant differences (p>0.05) were observed among 5 treatments in feed intake of dry matter digestibility of crude protein digestibility of neutral detergent fiber feed conversion ratio and growth rates. However the lowest production cost for 1 kg gain was obtained from the cattle fed with NaOH treated OPF.

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Effect on rancidity of chinese sausage by adding the extracted anthocyanin from black non-glutinous rice bran
Effect on rancidity of chinese sausage by adding the extracted anthocyanin from black non-glutinous rice bran

The aim of this research was to studied on the optimization of adding the extracted anthocyanin from black non-glutinous rice bran for prolonging shelf-life of Chinese sausage. The study was done by adding the anthocyanin extracts of 2 and 3 % with the combination of sodium nitrite 0 and 1 % during the processing of Chinese sausage. The sensory attributes evaluated using a nine-point hedonic scale and by using ranking test. The physicochemical analysis of storage study was conducted for 4 weeks. All analysis were carried out in every weeks. The results showed that Chinese sausage with added anthocyanin extracts of 3 % with the combination of sodium chloride 2 % gave the lowest value of moisture content with significantly difference (p<0.05). Chinese sausage with added sodium nitrite 1 % with the combination of the anthocyanin extracts of 3 % gave the highest score of overall acceptability. The product can retard oxidation with the value of TBA lower than the control sample with significantly difference (p<0.05)

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Efficiency of naringi crenulata (roxb.) nicolson and coix iacryma-jobi linn crude extracts for tyrosinase inhibition
Efficiency of naringi crenulata (roxb.) nicolson and coix iacryma-jobi linn crude extracts for tyrosinase inhibition

The objectives of this research were to study chemical composition of crude extract from Naringi crenulata (Roxb.) Nicolson and Coix lacryma-jobi Linn to determine the appropriate ratio of crude extract between Naringi crenulata (Roxb.) Nicolson and Coix lacryma-jobi Linn to develop a facial washing gel derived from crude extract from Naringi crenulata (Roxb.) Nicolson and Coix lacryma-jobi Linn. The results showed that the crude extracts from Naringi crenulata (Roxb.) Nicolson and Coix lacryma-jobi Linn had the total phenolic at 45.21 and 38.24 g/ml respectively. Whereas the total tannin from Naringi crenulata (Roxb.) Nicolson and Coix lacryma-jobi Linn was 33.76 and 22.08 g/ml respectively. The steroids-terpene flavonoid and alkaloid were found in the crude extract of Naringi crenulata (Roxb.)Nicolson. The Steroids-terpene and flavonoid was found in crude extract of Coix lacryma-jobi Linn. IC50 of the tyrosinase inhibition was 0.28 mg/ml. The ratio of the crude extract could inhibition the enzyme tyrosinase was 1:1 with the IC500.18 mg/ml. The facial washing gel had red–brown colour with slightly smell from the extract with stable bubble. In addition the pH of the product was 6.7

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Development of a Low-Cost unmanned aerial vehicle for military affair
Development of a Low-Cost unmanned aerial vehicle for military affair

This paper proposes the study and development of a low-cost unmanned aerial vehicle (UAV) for survey with virtual pilot view that can be applied for both civilian and military purposes. Our prototype UAV is a fixed upper wing type with 1.6 m.-span 0.9 m.-length 0.2 m.-height and 2.6 kg.-payload. Its technical specification is as follows: 2500 m.-range 1000 m.-ceiling 60 km/hr-speed 1 hr-endurance 12 VDC/3000 mA/hr-power supply >90 azimuth-angle adjustable and >45 elevation-angle adjustable. The advantages of our prototype include low cost compactness and light weight. Furthermore it can be applied in several missions such as missing person search sky surveillance geo-informatics etc

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