ASEAN Journal of Scientific and Technological Reports最新文献_第5页

หลักการพัฒนาตำรับพิมเสนน้ำจากว่านสาวหลง 广藿香传统的发展原理。

ASEAN Journal of Scientific and Technological Reports Pub Date : 2022-09-28 DOI: 10.55164/ajstr.v25i3.247035

Karunrat Tewthanom, Teeradej Thewtanom, Katekeaw Sarunyakasitarin, Suni Prajitr

{"title":"หลักการพัฒนาตำรับพิมเสนน้ำจากว่านสาวหลง","authors":"Karunrat Tewthanom, Teeradej Thewtanom, Katekeaw Sarunyakasitarin, Suni Prajitr","doi":"10.55164/ajstr.v25i3.247035","DOIUrl":"https://doi.org/10.55164/ajstr.v25i3.247035","url":null,"abstract":"ว่านสาวหลงเป็นพืชในวงศ์ Zingiberaceae ชื่อวิทยาศาสตร์ :Amomum biflorum Jack มีสรรพคุณบำรุงหัวใจ ขับลม น้ำมันหอมระเหยมีกลิ่นหอม จึงมีการนำมาประยุกต์ใช้เป็นส่วนประกอบของผลิตภัณฑ์พิมเสนน้ำในรูปแบบต่างๆ เช่น เสปรย์, เจลปรับอากาศ หรือรูปสารละลาย โดยหลักการในการเตรียมตำหรับพิมเสนน้ำจะอาศัยปรากฏการณ์ Eutectic :ซึ่งองค์ประกอบหลักของตำรับจะประกอบด้วย น้ำมันหอมระเหยม พิมเสน, การบูร, สะระแหน่ม และกรดไขมัน โดยขั้นตอนในการเตรียมคือ ผสมสารที่จะเกิดปรากฤการณ์ Eutectic คือ พิมเสน การะบูร และสะระแหน่ จากนั้นผสมในส่วนของสารส่วนของน้ำมันเช่นกรดไขมัน คนให้เข้ากันโดยใช้ความร้อนช่วย ทิ้งไว้ให้เย็น จึงเติมน้ำมันห้อมระเหย น้ำมันว่านสาวหลง สำหรับสิ่งที่ควรพิจารณาในการตั้งตำรับคือ สัดส่วนของสารที่จะนำมาผสมกันเพื่อให้เกิดปรากฏการณ์ Eutectic ปริมาณน้ำมันว่านสาวหลง และความร้อนที่เหมาะสมในการทำให้ส่วนที่ละลายน้ำและกรดไขมันมีความเข้ากัน","PeriodicalId":426475,"journal":{"name":"ASEAN Journal of Scientific and Technological Reports","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133515472","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Geothermometry in High-Temperature Reservoirs of the Geothermal Springs in Southern Thailand: Insights from Cations and Silica Geothermometers 泰国南部地热温泉高温储层的地热测量:来自阳离子和二氧化硅地温计的见解

ASEAN Journal of Scientific and Technological Reports Pub Date : 2022-07-19 DOI: 10.55164/ajstr.v25i3.246596

W. Ngansom, D. Rodphothong, H. Duerrast

引用次数: 0

The Impact on Properties of Block Rubber of Using Adulterated Coagulants in Cup Lumps of Natural Rubber 杯状天然橡胶中掺假混凝剂对块状橡胶性能的影响

ASEAN Journal of Scientific and Technological Reports Pub Date : 2022-06-26 DOI: 10.55164/ajstr.v25i2.246257

Preprame Tassanakul, B. Somboonsuke

引用次数: 0

Effect of Extracted Galangal Rhizome and Gelling Agents on Quality Attributes of Galanga Jelly Product 提取的高良姜根茎及胶凝剂对高良姜果冻产品品质特性的影响

ASEAN Journal of Scientific and Technological Reports Pub Date : 2022-06-26 DOI: 10.55164/ajstr.v25i2.245453

Pattama Supaphon, Pichamon Pangsanthia, Numphon Thaiwong

{"title":"Effect of Extracted Galangal Rhizome and Gelling Agents on Quality Attributes of Galanga Jelly Product","authors":"Pattama Supaphon, Pichamon Pangsanthia, Numphon Thaiwong","doi":"10.55164/ajstr.v25i2.245453","DOIUrl":"https://doi.org/10.55164/ajstr.v25i2.245453","url":null,"abstract":"This research aimed to study the effects of extracted galangal rhizome and gelling agents on the quality attributes of the jelly product. The ratios between extracted galangal rhizome and water used in the study were 0:100, 25:75, and 50:50 (w/w). Gelling agents used in the study were only gelatin combined with potato starch. The products were tested by physical characteristics, chemical, and sensory acceptability. The sample product with extracted galangal rhizome was yellower than the product without extracted galangal rhizome. In addition, the higher the amount of extracted galangal rhizome, the greater the yellowness of the product. Increasing the levels of extracted galangal rhizome showed a tendency to increase the L*, a*, and b* values. Results obtained from a texture analyzer showed that using 20g of gelatin, 2.5g of potato starch, and 25% of extracted galangal rhizome had the highest values of hardness, springiness, and chewiness (P ≤ 0.05) of 7.63 N, 10.21 mm and 76.76 (N•m), respectively. The water activity was in a range of 0.86-0.88 and the moisture content was 18.30-18.74%. Total phenolics content and IC50 were 13.52-19.99 mgGAE/g of sample and 0.20-0.32mg/ml of jelly extract, respectively. From sensory evaluation, using 25% of extracted galangal rhizome and 2.5g of potato starch, and 20g of gelatin as gelling agents resulted in the highest overall acceptability.","PeriodicalId":426475,"journal":{"name":"ASEAN Journal of Scientific and Technological Reports","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130294666","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Efficiency Enhancement with Rule-Based Method for Credit Classification 基于规则的信用分类方法提高效率

ASEAN Journal of Scientific and Technological Reports Pub Date : 2022-06-26 DOI: 10.55164/ajstr.v25i2.244172

Suriyan Anuwak, Krich Sintanakul, Charun Sanrach

{"title":"Efficiency Enhancement with Rule-Based Method for Credit Classification","authors":"Suriyan Anuwak, Krich Sintanakul, Charun Sanrach","doi":"10.55164/ajstr.v25i2.244172","DOIUrl":"https://doi.org/10.55164/ajstr.v25i2.244172","url":null,"abstract":"The efficiency enhancement with the Rule-based Method is a data mining technique to study the relationship between credit borrowers and deciding credit approval and reduce the risk of bad debt in the future. This research aims to efficiency enhancement with the Rule-based method for credit classification, which is the credit types data, numeric, and nominal used for the category from the cooperative savings database by using the Gain Ratio as a measurement unit of the sampling (Entropy) and filter to select important variables. Therefore, the researcher uses the K-fold cross-validation method by dividing the data to perform the test into equal K-part numbers into training and testing data sets. Then Rule-based approach of data mining techniques in WEKA software version 3.9.4 viz Decision Table, RIPPER (JRip), OneR, and Partial Rule (PART) to efficiency enhancement of the model for credit classification to get more accurate and reliable by measuring the efficiency of the model with Recall, Precision, and F-measure. The results of the research can be found that both the Gain Ratio and the outlier data filter can make the efficiency of the model with the Rule-based method using the Partial Rule to get the highest Recall value of 4.1%, the highest Precision value of 4.0%, and highest F-measure value by 5.4%. Besides, the Partial Rule can make the model's efficiency for credit classification get a Recall of 86.1%, Precision of 85.9%, and F-measure of 85.6%. Thus, all values were more efficient than the Decision Table, JRip, and OneR.\u0000 ","PeriodicalId":426475,"journal":{"name":"ASEAN Journal of Scientific and Technological Reports","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126825939","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effects of Diet Supplemented with Morinda citrifolia Fermented Extract on the Growth Performance and Feed Conversion Ratio of Oreochromis niloticus 饲粮中添加桑葚发酵提取物对尼罗褐虾生长性能和饲料系数的影响

ASEAN Journal of Scientific and Technological Reports Pub Date : 2022-06-26 DOI: 10.55164/ajstr.v25i2.246418

D. Pisuttharachai, S. Lerdsuwan, N. Sangkhonkhet, W. Nalinanon

{"title":"Effects of Diet Supplemented with Morinda citrifolia Fermented Extract on the Growth Performance and Feed Conversion Ratio of Oreochromis niloticus","authors":"D. Pisuttharachai, S. Lerdsuwan, N. Sangkhonkhet, W. Nalinanon","doi":"10.55164/ajstr.v25i2.246418","DOIUrl":"https://doi.org/10.55164/ajstr.v25i2.246418","url":null,"abstract":"The use of additives in feeds to promote the growth of farmed fish has been rapidly expanding; among these are supplements derived from indigenous plants. Here, we analyzed the effects of satiation feeding of diet supplemented with noni (Morinda citrifolia) fermented extract on the feeding rate, growth performance and feed conversion ratio of Tilapia, Oreochromis niloticus. Fish with an initial average weight of 2.83 ± 0.01 g were fed with diets supplemented with noni fermented extract at 0 (control), 100-, 200- and 300-ml kg-1 for 12 weeks. Subsequent results showed that growth rate was correlated with or dependent on the concentration of noni fermented extract in the diet. The best result for growth performance, such as weight gain, average daily growth rate and specific growth rate, was found in a fish-fed diet supplemented with noni fermented extract at 200 ml kg-1. However, the feed conversion ratio (FCR) is still higher than the control. The high FCR compared to control may be due to the anthraquinone in noni fermented extract, which decreases nutrient absorption. Fish fed with a 300 ml kg-1 noni fermented extract supplemented diet was the lowest growth performance and highest in FCR, suggesting that concentrations over 200 ml kg-1 might be detrimental to fish. Taken together, noni fermented extract can be a natural source of feed supplement to improve fish growth performance and may act as an appetite stimulant. However, due to its laxative effect, noni fermented extract supplementation should be given at appropriate levels and effective feeding management.","PeriodicalId":426475,"journal":{"name":"ASEAN Journal of Scientific and Technological Reports","volume":"77 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129775274","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Preparation of Lead-Free X-Ray Shielding Materials Based on Natural Rubber/Barium Sulfate Composites 天然橡胶/硫酸钡复合材料制备无铅x射线屏蔽材料

ASEAN Journal of Scientific and Technological Reports Pub Date : 2022-06-26 DOI: 10.55164/ajstr.v25i2.246574

Sutthisa Konruang, Arnon Srisook, P. Buaphet, Fadeelah Tayeh, W. Naebpetch

引用次数: 1

Effect of Probiotic Used on Phytoplankton Community Structure in White Shrimp (Litopenaeus vannamei) Pond 益生菌对凡纳滨对虾池浮游植物群落结构的影响

ASEAN Journal of Scientific and Technological Reports Pub Date : 2022-06-26 DOI: 10.55164/ajstr.v25i2.246044

Kanyawee Kawman, A. Uppabullung, Teeyaporn Kaewtawee, Y. Sangnoi

{"title":"Effect of Probiotic Used on Phytoplankton Community Structure in White Shrimp (Litopenaeus vannamei) Pond","authors":"Kanyawee Kawman, A. Uppabullung, Teeyaporn Kaewtawee, Y. Sangnoi","doi":"10.55164/ajstr.v25i2.246044","DOIUrl":"https://doi.org/10.55164/ajstr.v25i2.246044","url":null,"abstract":"Probiotic use is one major approach to eliminating waste accumulation in shrimp farming. This study investigated the effects of probiotic use on the abundance and diversity of phytoplankton at the farm level. The results revealed 4 divisions for 12 genera of phytoplankton, consisting of Cyanophyta (Oscillatoria sp., Pseudanabaena sp., Planktolyngbya sp. and Merismopedia sp.), Chlorophyta (Scenedesmus sp. and Monorapidium sp.), Bacillariophyceae (Nitzschia sp., Pleurosigma/Gyrosigma sp. and Navicula sp.) and Pyrrophyta (Protoperidinium sp., Ceratium sp. and Prorocentrum sp.). Pyrrophyta exhibited the highest density, followed by Cyanophyta, Bacillariophyta and Chlorophyta. The cell density of 4 divisions was high at the start rearing e.g., Pyrrophyta 47,991 cells/L (85%), Cyanophyta 3,141 cells/L (5%), Bacillariophyta 3,530 cells/L (6%), and Chlorophyta 1,965 cells/L (3%). However, the density drastically changed at the end of the study in 19 days, especially in Pyrrophyta, for which cell density dropped to 4,705 cells/L (48%). The density of Cyanophyta increased towards day 7 and decreased at the end of the study (2,126 cells/L, 22%). The density of Bacillariophyceae and Chlorophyta were reduced in the initial cultivation from day 1 to day 10 but increased again before the end of the study for 1,176 cells/L (12%) and 1,698 cells/L (18%). The research indicates that adding probiotics to shrimp ponds can affect the abundance of the phytoplankton community. Probiotics can reduce an abundance of Pyrrophyta and Cyanophyta (biotoxin producing group.), while they show a trend to increase an abundance of Chlorophyta and Bacillariophyta.","PeriodicalId":426475,"journal":{"name":"ASEAN Journal of Scientific and Technological Reports","volume":"119 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133732226","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Walking Route to Travel in Lopburi City 富武里市的徒步旅行路线

ASEAN Journal of Scientific and Technological Reports Pub Date : 2022-06-26 DOI: 10.55164/ajstr.v25i2.245572

Nisara Suthisung, Sukjit Tangcharoen

引用次数: 0

Effect of Nickel Concentration on Ozone Production using Nickel-Antimony Doped Tin Oxide for Wastewater Treatment 镍浓度对镍锑掺杂氧化锡处理废水产臭氧的影响

ASEAN Journal of Scientific and Technological Reports Pub Date : 2022-06-26 DOI: 10.55164/ajstr.v25i2.246691

S. Maneelok, Pierrot S. Attidekou

{"title":"Effect of Nickel Concentration on Ozone Production using Nickel-Antimony Doped Tin Oxide for Wastewater Treatment","authors":"S. Maneelok, Pierrot S. Attidekou","doi":"10.55164/ajstr.v25i2.246691","DOIUrl":"https://doi.org/10.55164/ajstr.v25i2.246691","url":null,"abstract":"Nickel-antimony doped tin oxide (NATO) catalyst has greatly considered its capability to treat high organic matter and eliminate colour in wastewater as palm oil mill wastewater with electrochemical ozone generation. This study presents the optimal Ni content of NATO and its properties to enhance ozone generation. The NATO anodes were fabricated by dip-coating, varying the Ni content between 0.5% and 5%. The key findings show that all anodes showed a single phase of rutile structure with the cracked mud on the surface. The binding energies of the Sb3d3/2 peak at 540.48 eV and 541.58 eV agree with Sb3+ and Sb5+, respectively. The optimal ozone current efficiency of 37% at the current density of ca. 0.22 A cm-2 in 0.5 M H2SO4 at 2.7V was obtained on the NATO anode with 2% Ni content calcined at 700 oC. The palm oil mill wastewater treatment result showed that decolourisation TOC and COD removal efficiency increased with increasing electrolysis time. The colour removal efficiency achieved was more than 85% for a reaction time of 15 min. The efficiency of TOC and COD removal was reached ca. 80% in 20 min. The overall results appeared that NATO with electrochemical ozone generation could be employed to treat palm oil mill wastewater with high efficiency due to •OH and O3.","PeriodicalId":426475,"journal":{"name":"ASEAN Journal of Scientific and Technological Reports","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123628686","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0