Development of Hand Cream from Murraya Extract Using an Eco-Friendly Extraction Process. This research focuses on extracting active compounds from Murraya paniculata using a water-based, environmentally friendly method. The extract exhibits outstanding antibacterial properties and anti-oxidant. It is incorporated into a hand cream formulation.
ต้นแก้ว (Murraya paniculata) เป็นพืชสมุนไพรที่มีการใช้ประโยชน์ในด้านการแพทย์พื้นบ้านและมีรายงานถึงคุณสมบัติทางชีวภาพ เช่น ฤทธิ์ต้านแบคทีเรียและต้านอนุมูลอิสระ อย่างไรก็ตาม การนำสารสกัดจากต้นแก้วมาใช้ในผลิตภัณฑ์เครื่องสำอางยังมีข้อจำกัดด้านวิธีการสกัดที่ปลอดภัยและเป็นมิตรต่อสิ่งแวดล้อม โครงการนี้จึงมุ่งเน้นการพัฒนากระบวนการสกัดด้วยน้ำ และศึกษาคุณสมบัติเพื่อนำไปพัฒนาเป็นครีมบำรุงมือที่มีประสิทธิภาพและปลอดภัยต่อผู้ใช้
วิทยาเขตชุมพรเขตรอุดมศักดิ์
Bone tissue scaffolds are made from biomaterials that support rapid repair and healing. Scaffold fabricators have produced materials that are able to degrade a biosystem or human body excellently. Thus, this work aims to study the optimization of materials, shape, and the 3D printing process with FDM. Finite element analysis is also used to predict mechanical properties of the scaffold and find the optimal shape and pore size. However, the materials studied include PLA, PCL, and HA.
คณะเทคโนโลยีการเกษตร
During this cooperative education program at the Bang Bo District Agricultural Office, Samut Prakan Province, a study was conducted on the costs and returns of rice cultivation using chemical inputs compared to using biopesticides in combination with chemical inputs among farmers in Bang Phli Noi Subdistrict, Bang Bo District, Samut Prakan Province.The objectives of this study were: To examine the costs and returns of rice cultivation using chemical inputs compared to using biopesticides in combination with chemical inputs among farmers in Bang Phli Noi Subdistrict, Bang Bo District, Samut Prakan Province. To explore the challenges of using biopesticides in rice cultivation among farmers in Bang Phli Noi Subdistrict, Bang Bo District, Samut Prakan Province. The study found that in the 2024/25 growing season, the total production cost for rice cultivation using biopesticides in combination with chemical inputs was 5,099.50 THB per rai, consisting of variable costs of 4,432.50 THB per rai and fixed costs of 667.00 THB per rai. Meanwhile, the total production cost for rice cultivation using only chemical inputs was 5,129.00 THB per rai, consisting of variable costs of 4,390.00 THB per rai and fixed costs of 739.00 THB per rai. The cost difference between the two methods was 114.50 THB per rai. Regarding the returns on rice cultivation in the 2024/25 growing season, the field using biopesticides in combination with chemical inputs yielded 1,000.00 kilograms per rai, with an average selling price of 8,500.00 THB per rai. Farmers earned a total revenue of 8,585.00 THB per rai and a profit of 3,485.50 THB per rai. On the other hand, the field using only chemical inputs yielded 1,000.00 kilograms per rai, with an average selling price of 8,500.00 THB per rai. Farmers earned a total revenue of 8,500.00 THB per rai and a profit of 3,371.00 THB per rai. The total income difference between the two cultivation methods was 114.50 THB per rai. In terms of challenges related to the procurement of biopesticides, it was found that biopesticides are difficult to obtain, with limited or no availability in certain areas. Additionally, relevant agencies do not provide continuous support for biopesticides, making this the most significant issue. Regarding the use of biopesticides, the most critical challenge is that once fresh biopesticides are mixed, they must be used immediately and cannot be stored, as their effectiveness deteriorates over time.
คณะวิศวกรรมศาสตร์
Inventing robots for the TPA Robotics Competition Thailand Championship 2024, game “Rice Way, Thai Way to the International Way (HARVEST DAY)”