จำนวน Repository ( 42 )
การพัฒนาและสร้างเครื่องมือในการช้อนเนื้อเยื่อใบสับปะรด
Currently the pineapple leaf paper that is produced by using local wisdom is 50 centimeters wide and 64 centimeters long. Therefore the product of the Cooperative is small. And because the size of the paper is limited they cannot be used for producing room divider big umbrella or big painting as per customer’s demand and the members of the cooperative cannot produce large sheet of paper. The researchers therefore designed the Pineapple fibrous leaf sieving Equipment in order to produce large sheet of paper. The equipment consists of a square basin for washing leaf fiber sized 185 centimeters 10 centimeter deep with a 90-centimeter high stand to support the basin and installed the mechanism to lift up the sieve that is used to take up the pineapple leaf fiber. The sieve is 150 centimeters x 150 centimeters which is the largest size possible because the leaf fiber washing must is done by hand. If the sieve is bigger we will not be able to reach to the leaf fiber in the center. Base on the experiment of pineapple leaf paper production by using the new equipment as compared to the paper production as per local wisdom by using 2.5 kilograms pineapple leaf fiber and the paper thickness shall be fixed at 0.35 millimeters it is found that the production that use pineapple fibrous leaf sieving equipment takes 647 second on average and the production as per local wisdom takes 1421 second on average. In other words the equipment can help to reduce the time in paper production of 774 second or 54 %. Apart from that the researcher produced the paper with different thickness by increasing the pineapple leaf fiber by 0.5 kilograms per one sheet of paper so that there are more options to choose in order to match with various products. The amount of leaf fiber used in the production starts from 3 kilograms to 7.5 kilogram per sheet and the thickness of the paper is from 0.36 millimeters and the thickest paper is 1.2 millimeters thick using approximately 7.5 kilograms of leaf fiber. If we use more leaf fiber for paper production the paper will be overweight and it will be sagging.
Compensation of low frequency oscillation on power system using flexible ac transmission systems devices
This paper presents a study of low-frequency oscillations in compensated electric power systems with Flexible AC Transmission System of the power system frequency using PSAT Tool box To assist in the analysis of the stability of the system When the power transients in power systems is simulated By using standard IEEE 14 bus system as a case study. The Equipment that used to control the swing frequency of the is a flexible electrical power control devices or FACTS are two kinds of serial and parallel. The analysis showed that two models are compared with the time (Time Domain) and see the effect of the Eigen (Eigen Value) of the simulation results show work to see that controls are electrical flexible compensation. of low frequency oscillations in power systems in acceptable coordinates
The development of english language instructional model using mobile electronic devices (m-Learning) for upper secondary students in secondary educational service area office 11
The purposes of this research were to (1) study the needs of teachers and students in Secondary Education Service Area Office 11 in English instruction using mobile electronic devices (m-Learning) and (2) to develop the model of English language instruction using mobile electronic devices (m-Learning) for Upper Secondary Students in Secondary Educational Service Area Office 11. The samples were 222 teachers and 394 students taken from Secondary Educational Service Area Office 11 using a Taro Yamane’s formula with the significant level of .05. The research procedure was divided into two phases. Phase one was the study of the needs of teachers and students in teaching and learning using mobile electronic devices two sets of questionnaires; one set for teachers and one set for students were used to collect data. A model of English instruction using mobile electronic devices was created in this phase. Phase two was the verification of the developed model by the experts. A verification form was used to collect data. Data were analyzed through mean and standard deviation. The research findings were as follows:
Art Educational Media Design to Emotional Development For Cerebral Palsy Children
This research is to study new technique method and pattern of tools which suit for Cerebral Palsy Children. It is also to support student in interesting amusement concentration in learning an activity of art. The nding was that the art supplies can support the development and practice the concentration of Cerebral Palsy Children. The activities of art therapy were designed and took to use in class by the teachers of art. These were divided into 3 types. The rst activity is low release paint and mean is 4.37. The second is high release paint and mean is 3.93.The last one is three layer of low release paint and mean is 4.34. Also the result of activities was high average- 4.21. The activities were use with 6 years up children who are average recognition which are able in understanding in listening. They are able to follow teachers but rather do it slowly. The teachers have to be slow and explain step by step for them. The method teaching was let students image and select colors which they like. Moreover they can choose equipment by themselves. Since there are various kinds of equipment which are form size of high and low release of paper students can learn the different kinds of surface. Painting use concentration in cognition of high and low gure; therefore students can spend more time to attend and concentrate with that than usual.
The design of the painting device for introducing the development and training the concentration for attention deficit disorder children
This research study design coloring kits. For ADHD. The study of the technique. Equipment in new ways and be suitable for children with ADHD to encourage attention to focus on fun activities and art. Also known as art therapy (Art Therapy) to promote imagination creativity meditationemotional stress not the children well and encourage children. The development and subsequent The results of the study and analysis of data found in equipment design and coloring. Development of meditation can help children with ADHD. Trainers are designed for children art activities art therapy and equipment that was. The activities were divided into three events as well as three other studies that have analyzed the data. A great extent. The average was 4.21 in the experiment. Training activities include the development of a painting on the low side. Test results a practice that is in a great extent. An average of 4.37 to 2 is training with the development of color geometry three-layer stack test results with an average of 3.92 to 2 3 training development and coloring on the high side. Test 3 is in training activities to a great extent. The average value of 4.34 for the training activities. For children aged 6 years with moderate learning is learning to listen to the instructions of the instructor. I have to tell me the steps. Slowly and the process must be easy to test most of each child to pay attention to the storage device creating the vivid colors. There are so many colors in the equipment. The children were interested in developing skills of perception. Curious When children are trained to paint. Show me a happy child. When handling the device. While the practice of painting. I enjoy teaching my children the opportunity for children to create their own imagination by selecting a color you like. Select the device. To be used by itself. These materials have a variety of sizes and shapes of paper that is embossed with different geometries. Children are learning a different surface. As a result the paint must concentrate on learning the low altitude of different shapes. Children it is intended. The complete painting is the work that parents can be proud of. In handling equipment for children with attention Experiments have been made to make your own. The teachers have not had to order the work and the paint can. Development of small muscles. Press the fingers of the hands when handling the coordination of movements of the body. The training activities. To promote meditation meditation and concentrate kids still have a longer than normal. The results of the study design for this painting. Can be used as teaching materials. Art activities using a variety of devices. Is intuitive and easy. Creating shapes and patterns that are very appealing. To allow children to use properly. Training activities art must be practiced consistently and frequently played as a childs toy. In order to make a preference. And can convey the emotions of their own imagination out. The study found that fully. In the design of the coloring kit. Can develop in different ways. Has many benefits for children with disabilities and society.