The objective of this research was to study the influence of drying air velocity characteristics on paddy drying. The pneumatic dryer prototype was used in this study. Test drying 15 kg of Hom Pathum paddy at 22 – 25% initial wet basis moisture content was tested drying under the drying air temperature 80OC until its moisture is 14% wet basis with the two drying air velocity characteristics. The first characteristic of drying air velocity is constant at 12.80 m/s and another is reduced velocity every 15 minutes throughout the test process from 12.80 - 8.44 m/s. Drying in a vertical tube with a diameter of 3.81 cm and height 1 m for study the drying behavior drying rate (DR) specific energy consumption (SEC) and thermal efficiency of drying. The results showed that drying with constant air velocity gives a shorter time higher drying rate lower primary SEC consumption and higher thermal efficiency than drying with reducing air velocity.

A research project on the utilization of design innovations into souvenir product development based on linking secondary city identities to promote tourism in secondary city provinces. It is a project that has objects to study the identity of a secondary city to be used to design souvenirs packaging public relations materials. to stimulate tourism in secondary cities which is in line with tourism strategies In a research project that has a design and development process Using technology to assist in product design and development Creation of identity from cultural capital in secondary cities. which the results of each aspect are at a very good level. by using the design of the secondary city area in Nong Khai Province and Ratchaburi which is a province with identity and culture by the researcher make character development souvenir products public relations media Characters show theidentity of the city. to create a memory for tourists and create an identity for the provinces of secondary cities

The objectives of this research were 1) to study the design and experiment of materials for producing water hyacinth basketry templates from para rubber 2) to test the water hyacinth basketry templates from para rubber 3) to create a body of knowledge in the development of water hyacinth basketry templates. from rubber latex to the community The process of operation is to design the shape of a water hyacinth basketry to suit the use of the product first after that create a water hyacinth basketry template from para rubber by experimenting with a formula mixed with natural rubber latex and experiment with weaving vegetables. water hyacinths to find the best techniques and styles Results from research on the design of water hyacinth wicker templates from rubber latex and testing of water hyacinth wicker template designs from rubber latex. The aim is to invent materials to solve the problem of replacing the old wicker template. From the research it was found that the water hyacinth basketry model was made from rubber latex. There are two techniques for creating new templates: removable templates and removable templates. and non-removable templates Removable latex coated wicker template can produce many pieces easy to weave The wicker template part is coated with rubber latex. Non-removable or weave cover It can be used to weave as a furniture product with the properties that were discovered that it has a long service life. It is durable strong and durable. Flexibility to reduce shock during weaving. and can be a tool in the profession Can reduce the cost of producing water hyacinth handicrafts Model development part There is a design template for water hyacinth basketry which is a water hyacinth wicker product that has a shape that is exotic modern beautiful and useful according to the products unique characteristics and is a valuable work that can decorate the house beautifully.

The objectives of this research are: 1. to design innovative products for the elderly from local woven fabric scraps left over from sewing that can help and promote health in their lives; 2. to create product guidelines for the elderly from woven fabric scraps. Native leftovers from tailoring that are unique create value and add commercial value. From the study of rags from local woven cloth left over from sewing Weaving indigenous fabrics which are local wisdom. Has been used to process various products such as clothing bags guards there will be a discarded part that is not used Therefore in this research the rag was used to develop the design of products for the elderly. There is a worthwhile use of local fabric scraps. focus on style Techniques for creating curved surfaces Embossed into a ball to create a texture and pressure. In terms of shape design it can be used with the elderly. can help and promote health in life Characteristics of the product is a product that can be administered to muscles. parts of the body of the elderly. The results of the experiment by bringing innovative products for the elderly from the waste of local woven cloth were tested on 22 elderly people in terms of form beauty function use. It was found that the elderly were satisfied with the innovative products for the elderly. with an average of 4.51 is the most innovative product for the elderly from various forms of local woven fabrics It is designed to be a guideline for application. production for sale This will result in the community learning to design products related to the elderly. Community can develop potential Community products and products for the elderly resulting in the creation of local product identity It is a process of creating a body of knowledge and extending local wisdom for benefits.

This research aims to study the demographic characteristics affecting the decision-making of the working-age group in Ratchathewi District Bangkok Thailand to buy clean food and examine the marketing mix influencing their decision-making. The study population comprised 68635 people aged between 21 and 59 years in the group mentioned above. The sample consisted of 397 people. Descriptive statistics frequency percentage mean and standard deviation (SD) and inferential statistics i.e. independent samples t-test one-way ANOVA Pearson correlation coefficient analysis and multiple regression analysis were used to analyze the collected data. The research results illustrated that demographic factors like the different ages and educational backgrounds caused differences in the decision-making to buy clean food at a statistically significant level of 0.05. Moreover the marketing mix involving product price and promotion positively impacted the overall decision-making to buy clean food. It also positively affected the decision process of the need arousal or problem recognition (ND) information search (IS) evaluation of alternatives (EA) purchasing decision (PD) and post-purchase behavior (PB). Furthermore the place positively impacted the overall decision-making only in the PB process. Since the product price and promotion affected each aspect of the decisionmaking process (ND IS EA PD and PB) it was recommended that the clean food shops should pay more attention to these aspects