จำนวน Repository ( 132 )

ผลิตภัณฑ์งานประดิษฐ์ถ่านดูดกลิ่นจากภูมิปัญญาการเผาถ่านไม้โกงกาง : กลุ่มเปลือกไม้บ้านเขายี่สาร ตำบลเขายี่สาร อำเภออัมพวา จังหวัดสมุทรสงคราม
ผลิตภัณฑ์งานประดิษฐ์ถ่านดูดกลิ่นจากภูมิปัญญาการเผาถ่านไม้โกงกาง : กลุ่มเปลือกไม้บ้านเขายี่สาร ตำบลเขายี่สาร อำเภออัมพวา จังหวัดสมุทรสงคราม

The Research Projects of Production of Deodorizing Charcoals from Mangrove Charcoal : an Applied Local Wisdom of “Pleakmai Group” at Baan Khaoyeesarn Amphawa district Samutsongkarm Province. The objective is as follows. 1) Design and development of charcoal deodorizing from mangrove charcoal. 2) To pass on knowledge of the invention of deodorize charcoal ones. The results revealed that 1. 5 experts answer Questionnaire about the model of charcoals derived from mangrove. Most of souvenir were chosen by expert are deodorizing pillow deodorizing cactus pot and deodorizing key chain. Most of home decoration product are deodorizing mobile deodorizing tissue box and deodorizing picture frame. 2. The target group questionnaire satisfaction was as follows. Course with satisfaction The Research Projects of Production of Deodorizing Charcoals from Mangrove Charcoal : an Applied Local Wisdom of “Pleakmai Group” at Baan Khaoyeesarn Amphawa district Samutsongkarm Province. Consider each objective found. The objective of the research project was accord with demand of the community was the highest level with average 4.82. Accord with the needs of the trainees and up-to-date content of the curriculum with average was 4.8. Overall consideration was found highest satisfaction average was 4.71 with standard deviation 0.60. Satisfaction with the research project of Production of Deodorizing Charcoals from Mangrove Charcoal : an Applied Local Wisdom of “Pleakmai Group” at Baan Khaoyeesarn Amphawa district Samut songkarm Province. When considering each topic That was found as following. In the service processing the project team were prepared and also concentrate to good service 4.82 Secondly the lecturers had the highest level of expertise and also knowledge in the content was training with an average of 4.80. Satisfaction was at the highest level. The mean was 4.67 standard deviation was 0.82. Satisfaction of product The Research Projects of Production of Deodorizing Charcoals derived from Mangrove : an Applied Local Wisdom OF “Pleakmai Group” at Baan Khaoyeesarn Amphawa district Samutsongkarm Province as following. The souvenir The target group is satisfied with the souvenir. Satisfaction of deodorizing cactus pot was highest level average was 4.73. Satisfaction of deodorizing pillow was highest level average was 4.72. And satisfaction of deodorizing key chain was highest level average was 4.33. The Home decoration The target group satisfied with the home decoration. Satisfaction of deodorizing tissue box was highest level average was 4.79. Satisfaction of deodorizing mobile was highest level average was 4.71. And satisfaction of deodorizing picture frame was highest level average was 4.65.

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ผลของน้ำมันเครื่องใช้แล้วต่อสมบัติของมอร์ต้าร์หินพัมมิซผสมเถ้าไม้ยางพารา
ผลของน้ำมันเครื่องใช้แล้วต่อสมบัติของมอร์ต้าร์หินพัมมิซผสมเถ้าไม้ยางพารา

Properties of pumice aggregate mortar blended with para rubber wood fly ash (PRWFA) replaced type 1 ordinary Portland cement (OPC) in different proportions of 020 and 40 wt.% OPC and dosed with used engine oil (UEO) in proportions of 00.2 and 0.3 wt% water were investigated. Whole mix type specimens size was cast in 555 cm and curing in ambient temperature for 7 and 28 days. Testing series of physico-mechanical properties performed on bulk density water absorption electrical resistivity Shore hardness and compressive strength were determined. Moreover microstructure via scanning electron microscope was analyzed. Effect of curing ages enhanced properties of samples such as electrical resistivity Shore hardness and compressive strength. Particularly the 28-day specimen that contained 20wt.% PRWFA and 0.2wt.% UEO provided bulk density of 1.61 g/cm3 and highest compressive strength of 22.09 MPa.

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ผลิตภัณฑ์ผลไม้แปรรูปจากมะม่วงหาวมะนาวโห่ : ชุมชนตำบลบางนกแขวก อำเภอบางคนที จังหวัดสมุทรสงคราม
ผลิตภัณฑ์ผลไม้แปรรูปจากมะม่วงหาวมะนาวโห่ : ชุมชนตำบลบางนกแขวก อำเภอบางคนที จังหวัดสมุทรสงคราม

The purpose of the study of processed fruit products from Karonda : Bang Nok Kwaek parish communities Bang Khonthi Samut Songkhram Province is to study the proper quantity of the Koranda fruit in the product the quality in the product’s process and the consumers’ acceptance (Consumer Test) in the product. The processed products are Karonda fruit jelly instant pasteurized Karonda fruit juice with extra fiber Karonda fruit sorbet Karonda fruit yoghurt ice-cream and concentrated juice (sauce) for drink mixing. The product has been tested by Randomized Complete Block Design (RCBD) method. The process was consisted with offering a tasting and evaluated in color scent taste matter and overall satisfaction by giving 9 point Hedonic scale from 70 consumers. And has been compared the difference of average means at 95% trustiness by Duncan’s New Multiple Range Test (DMRT) by an instant statistical analysis software. The result information is as the followings; The physical properties indicates of Karonda fruit the total acidity of 2.30 with the pH and the color was found that the brightness (L *) of 16.52 fee (a *) equal to 8.95 and (b. *) equals 5.37. The study of the chemical quality of Karonda fruit amount of energy in calories carbohydrates 73.2 percent 18.3 percent protein 1.57 percent 1.32 percent humidity fats fiber 83.7 percent ash 4.26 percent and 0.75 Vitamin C is found. The duration of ripening fruit yawning lemon booed affect the vitamin C in the fruit of the mango yawning lemon booed the oil will have more vitamin C than ripe to t 2 so I scratched the reduction of vitamin C may. Is due to be deployed as a compound to breathe. And led to the synthesis of new carbon structures during ripening. Karonda fruit jelly. The most acceptances level for Karonda fruit juice in the product is at 1:6 for its best flexibility. Since the juice concentration affects the jelly as it lowers the matter (flexibility). Too much of acid in Karonda fruit juice is able to unstabilize jelly matter. From the study of Pectin quantity the consumer has the most acceptance at the level of 10 grams which is the best recipe that keeps the good jelly matter (flexibility) stabilized. The physical properties indicates that there are the level of color hue at 5R color brightness at Value 4 Chroma at 14 sweetness at 35 Brix and pH at 3.05. The study of the chemical quality of Karonda fruit jelly in each 100 grams provides 120 kilocalories of energy 69.60 grams of humidity 0.11 gram of fat 29.80 grams of carbohydrate 0.41 gram of fiber 0.50 gram of ash and 0.45 gram of acidity. The consumer satisfaction is at 97.30 percent. Instant pasteurized Karonda fruit juice with extra fiber. The acceptance is at 100 percent of replacing Okra fruit juice by Karonda fruit juice. The acceptance study shows that the most proper fiber quantity adding to Karonda fruit juice is at 15 percent. The acceptance study shows that the most proper Pectin quantity affecting coconut jelly spreading is at 3 percent. The analysis results of the physical properties indicate that instant pasteurized Karonda fruit juice with extra fiber has color hue level at 5R value at 4 and Chroma at 12 which rendered the product to dark red. Also the pH level is at 3.29 sweetness is at 17 Brix firness g force 1 is at 11.29 g Viscosityag.sec AREA F-T 1:2 is at 339.507 ag.sec. The study of the chemical quality of Karonda fruit juice in each 100 grams provides 63.3 kilocalories of energy 83.9 grams of humidity 0.01 gram of fat 0.10 gram of protein 15.8 grams of carbohydrate 0.41 gram of fiber 0.24 gram of ash and 0.18 gram of pH balance. The consumer satisfaction to instant pasteurized Karonda fruit juice with extra fiber is at 98.66 percent. Karonda fruit sorbet. The most proper quantity of Karonda fruit juice is at 30 percent. The physical properties of Karonda fruit sorbet contain the brightness level at L*34.32 red color level at a*41.26 yellow color level at b*21.18 meltable solid quantity at 30*Brix and pH balance at 2.40. The study of the chemical quality of Karonda fruit sorbet in each 100 grams provides 91.8 kilocalories of energy 77.1 grams of humidity 0.15 gram of fat <0.20 gram of protein 22.6 grams of carbohydrate 0.11 gram of fiber and 0.12 gram of ash. The consumer satisfaction to Karonda fruit sorbet is at 100 percent. Karonda fruit yoghurt ice-cream. The most proper quantity of Karonda fruit added in the yoghurt ice-cream is at 10 percent of the whole ingredient. The consumers’ acceptance has been given the most for its scent taste matter (smoothness) and overall satisfaction which has the average mean at 7.24 7.77 7.17 and 7.67 consequently. The physical properties of Karonda fruit yoghurt ice-cream contain the viscosity level at 364.798 cps. color hue at 10P Value at 8/6 Chroma at N9/.5 overrun statistics at 4.55 and Karonda fruit yoghurt ice-cream melting rate at 89.90. The chemical quality of Karonda fruit yoghurt ice-cream in each 100 grams provides 214 kilocalories of energy 64.0 grams of humidity 14.6 gram of fat 3.14 gram of protein 17.5 grams of carbohydrate 0.76 gram of fiber 0.74 gram of ash and 5.67 pH balance. The consumer satisfaction to Karonda fruit yoghurt ice-cream is at 100 percent. Concentrated juice (sauce) for drink mixing. The most acceptance recipe is the strawberry sauce recipe number 1 with the replacement of Karonda fruit at 80 percent. The physical properties contain the viscosity level at 9.28 cps sweetness at 21 Brix color hue at 5R Value at 2 and Chroma at 4. The chemical quality of concentrated juice (sauce) for drink mixing in each 100 grams provides 91.1 kilocalories of energy 77.2 grams of humidity 0.30 gram of fat 0.1 gram of protein 22.3 grams of carbohydrate 0.76 gram of fiber 0.4 gram of vitamin C and 0.56 of pH balance. The consumer satisfaction concentrated juice (sauce) for drink mixing is at the maximum satisfaction at 92.0 percent as the concentrated juice (sauce) emphasizes the better taste of smoothie drink mixing and easy to consume. Keyword: jelly Karonda fruit instant fruit juice fiber sorbet ice-cream yoghurt concentrated sauce mixed drink

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การพัฒนาแบบจำลองไฟไนต์เอลิเมนต์สาหรับการกำเนิดคลื่นแมกนีโตอะคูสติกเพื่อการสร้างภาพตัดขวางแบบไม่ทำลาย
การพัฒนาแบบจำลองไฟไนต์เอลิเมนต์สาหรับการกำเนิดคลื่นแมกนีโตอะคูสติกเพื่อการสร้างภาพตัดขวางแบบไม่ทำลาย

This research report describes the study of the development of finite element modeling for magnetoacoustic wave generation for non-destructive tomography. In the study the two-dimensional finite element model is used for the generation of magnetoacoustic wave in the mimic biological tissue model. The Gaussian pulse is applied as the excitation pulse in this research. The result of signal capturing at the boundary of mimic tissue model is used for the reconstruction cross-section image which is agreed to the original conductivity distribution.

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การศึกษาคุณสมบัติของวัสดุทดแทนไม้จากเส้นใยกาบมะพร้าว
การศึกษาคุณสมบัติของวัสดุทดแทนไม้จากเส้นใยกาบมะพร้าว

Utilizing coconut coir fiber can offer an alternative method of adding value to agricultural wastes and help to conserve the environment. The aim of this research was to investigate the potential use of coconut coir fiber as cement composite as an environmentally material. The properties of cement composites mixed with different proportions of paper wastes were compared with ordinary white Portland cement. In addition the surface structure and chemical characteristics of samples were examined by a scanning electron microscope (SEM) and energy dispersive x-ray spectrometer (EDS). The results show that the main elements - C O Ca Al Si and K respectively were found in cement composites. The compressive and flexural strength of the cement composite decreased with an increase in the coconut coir fiber volume fraction.

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