Metal casting with Green sand mold is essential for participation in the manufacturing industry that requires natural resources and chemicals as an element. This research studied the effects of the right mix of mangosteen shell powder on green sand mold. The objective is to study and analyze the mixture of moist sand formations consisting of natural sand bentonite mangosteen shell powder and water affecting the properties of green sand mold by experiment method. Starting from studying relevant information of natural materials that affect sand mold and planning experimental design by using the experimental design program for the trial version in the experimental design and analyze results. The results showed that mangosteen peel powder had an effect on the properties Compression strength and higher hardness of sand mold but does not increase the ability to release a lot of air permeability The optimum blend ratio was composed of 90% reused sand 7% bentonite 1% water and 2% mangosteen powder by weight air permeability. The hardness of the sand casting was 0.71 kg/cm2 47.36 and 94.06 Scale B respectively.

The purpose of this Participatory Action Research (PAR) was to study the guidelines for creating recreational activities to promote health for the elderly and to create a practical guide for organization of recreational activities for senior citizens in Thamakham Subdistrict Municipality Mueang Kanchanaburi Kanchanaburi. This research project had a sample group of 40 volunteer participants who were aged 60 or over were able to take care of themselves and were inhabitants of Moo 1 Moo 2 and Moo 5 in Thamakham Subdistrict Municipality Mueang Kanchanaburi Kanchanaburi. The data-collecting instruments for this research were 12 recreational activity programs for promoting health for the elderly and structured interviews of the participants. Data analysis was performed by calculating percentages means and standard deviations. The results of the research project: 1. Most of the seniors were female married have no career have one to three family members and have medical problems. Most of them participated in community activities. 2. Most of the seniors have a medium level of basic knowledge in promoting health for the elderly people. 3. The level of point of view of the seniors about the purpose of creating recreational activities to promote health for the elderly was much more than average. 4. The level of satisfaction of the seniors about managing recreational activities to promote health for the elderly was much more than average. 5. The level of overall satisfaction of the seniors about recreational activities to promote health for the elderly was much more than average. 6. Suggestions were received from the senior citizens that the schedule for the activities should be Monday to Friday between 8.00 A.M. to 12.00 A.M. and that the venues for the activities should be dependent on the organizers and that there should be field trips. 7. Creation of a practical guide containing 12 activities to organize recreational activities for seniors in Thamakham Subdistrict Municipality Mueang Kanchanaburi Kanchanaburi.

This research is a Qualitative Research in the form of Case Study which aims to analyze learning activities and learning activities model to improve the life quality of the elderly by using schools as a base. This focuses on collecting data from indepthinterviews individually from 15 major informants including group discussionswith related 12 representatives from elderly schools who are the master and haveoutstanding learning activities. The elderly schools include the Elderly School of Plubplachai Sub-district U Thong District Suphan Buri Province the Elderly School of Tumbon Nonglan Tamaga District Kanchanaburi Province and the Elderly School of Yannawa District Bangkok. In addition observation and field notes are used in collecting data. The data was analyzed by using content analysis and occurring phenomena descriptive analysis The results indicated that things to consider about learning activities for improving the quality of life of the elderly by using schools as a base include (1) the background of the elderly school (2) Purpose or intention of learning management (3) the elderly school learning content or curriculum (4) Process patterns or methods of learning management (5) Assessment or impact. These are diverse under the concept of establishing an elderly school and the learning activities are organized by the interests of the elderly and those activities are important for their livelihood. There are 2 characteristics of the learning activity model for improving the quality of life of the elderly which are (1) It is a learning activity model with institution curriculum and lessons. The activity is an activity that encourages networks in community to be speakers to transfer knowledge or lecture and practice via various learning tools. (2 ) It is a learning activity model of the villagers. It is an alternativeactivity for learners. It is an empirical learning model that is demonstrated and then acted such as career development activities ones own well-being activities and other activities. Moreover there are other learning activity models i.e. (1) It is a learning activity model based on what should be known about current lifestyle and world society. (2) It is a learning activity model based on what must be known about benefits and protection. (3) It is a learning activity model based on curious things which response to learning needs based on learners life and cultural basis of the local community. The result of this research is to be a guideline in order to promote operations and enhance the potential of the elderly that are suitable to the context of the area group and expand the learning management by using the elderly school as a base.

Developing women’s clothing design from marigold-dyed linen. The objectives of the project were : 1) to study about linen dying technique with marigold with various kinds of mordant 2) to design and develop women’s clothing from marigold-dyed linen 3) to study the satisfaction of representative samples for the women’s clothing design from marigold-dyed linen. Using simple random sampling method analyzing the data with statistics percentage mean and deviation standard. The sample groups are selected from working women in Dusit District Suan Chitlada Subdistrict and students from Rajamangala University of Technology Phra Nakhon in total 100 participants. Research instruments are questionnaire and 2 women’s clothing prototypes one was dyed with natural mordant and the other chemical mordant. The results indicated that most of the samples aged from 25 and above single graduated with bachelor degree are general office workers and students and earn less than 15000 baht. The result also revealed the satisfaction for the women’s clothing design from marigold-dyed linen a design which was dyed with both natural and chemical mordant. The participants are satisfied with the modern design suited for working age and very useful at a high level with means of 4.07 and 4.05 natural and chemical mordant respectively. Considering the overall result the participant tended to be satisfied with natural mordant dyed dress more with a mean of 4.07

The purpose of this fashion thesis is to study the characteristics of the light color and the shape of the light of Aurora and designed the work to be novel interesting by showing the design of the ladys style costume by using the light color characteristics of Aurora a color scheme that can be combined with the technique of clothing editing binding. Dyeing batik making in costume design That makes the consumer look new unique more beautiful. The tools used in this study Is an aurora light analysis model. The sample used in this study is a photograph of Norwegian photographer Ole Christian Salomonsen. The criteria in the analysis are 2 aspects which are 1) Body 2) Color and overall analysis to be used Creative costume The results show that the aurora outline and color light is caused by charged particles in the space passing through the Earths atmosphere releasing energy in the form of light in which different colored light characteristics occur. The light curtain that you see has various shapes such as helical scrolls. Flutter wave tear streak or all three forms Applied to the costume design by paying attention to the style of the dress and the selection of various techniques including Fabric overlapping tie dyeing Batik making suitable for clothing styles for creating new and unique costume designs that meet the needs of consumers.