จำนวน Repository ( 127 )
Essential elements for learning environment of creative education on social network to develop creative thinking
The purposes of this research were to investigate elements that are essential for the learning environment of creative education on social network to develop creative thinking. The research methodology was documentary research. It was found that there were 3 major elements and 17 sub-elements which were essential for learning environment of creative education on social network to develop creative thinking; namely 1) Creative thinking development or learning process included six steps: (1) problem finding (2) data acquisition (3) analysis (4) solution finding (5) revise/evaluation (6) acceptance finding and (7) convergent thinking; 2) Resources or learning environment included four elements: (1) learning media (2) technology media (3)context and (4)communication; 3) Technologies or online social network in learning environment consisted of six elements: (1) identity network (2) creative network (3) interested network (4) collaboration network (5) gaming/virtual reality and (6) peer to peer communication network.
Plant genetic conservation project under the royal initiative of her Royal Highness Princess Maha Chakri Sirindhorn Conducted by Rajamangala University of Technology Phra Nakhon (RSPG – RMUTP)
The ultimate goals of Plant Genetic Conservation Project Under the Royal Initiative of Her Royal Highness Princess Maha Chakri Sirindhorn are development of personnel and conservation and development of plant genetics resources for the advantages of Thai people. The objectives of this project are (1) to promote understanding and awareness of personnel and organization about the importance of plant genetic conservation; (2) to create links between various organizations including government agencies and private sections on virtue foundation; and (3) to build a plant genetics database system that is accessible around the country. The master plan has been distributed over a period of five years. The current operations are in the fifth year of the plan. The operation had three frameworks and eight supporting activities that focused on three resource bases: physical resources biological resources and cultural and wisdom resources. Rajamangala University of Technology Phra Nakhon (RMUTP) realizes the importance and the advantage of these resources. Thus RMUTP has followed the royal initiation with several activities that supported the royal initiative since 2005. These projects were conducted within the frame of the master plan with emphasis on utilization framework as well as establishment of good conscience.
The Effect of chain extender on rheological properties of recycledpoly (ethyleneterephthalate)
The effect of chain extender on the improvement of molecular structure and rheological properties in shear and elongation of recycled poly (ethylene terephthalate) was studied. The results suggested that addition of chain extender increased the molecular weight and broader molecular weight distribution of recycled poly (ethylene terephthalate). A gel fraction of cross-linked material was formed and the amount of gel content was dependent on the amount of chain extender used. Moreover it was found that the addition of chain extender increased the shear and elongational viscosities of recycled poly(ethylene terephthalate). The increases of viscosities were explained that the extension of poly (ethylene terephthalate) chains caused a reduction in chain mobility. As for the tensile properties at the molten and solidified state it was seen that the increase of tensile properties resulting from chain extender rose up to 0.6 wt% before it reduced at the chain extender loading of 0.9 wt%.
Needs Pattern and features on Internet Web Board of Bangkok Teenagers
The Study on Needs Patterns and Features on Internet Web Board of Bangkok Teenagers aims to find out the needs patterns and features on internet webboard of Bangkok teenagers and comparison of needs patterns and features on internet webboard of Bangkok teenagers by sex age and status on webboard. The sample groups of this study are teenager of Bangkok. They are age between 15-25 years randomly distributed each place of Bangkok for 400 persons. The sample is divided into 4 groups according to the class is a group of 15 years a group of 16-18 years a group of 19-22 years and a group of 23-25 years. Tools to collect data on the close-ended questionnaires. Data were analyzed by using descriptive statistics is the frequency and percentage. The results show that they needs resolution of 1024x768 Pixel size 14-16 point used standard fonts a forum held in the middle the same background color is white or blue font color is black pagination with the table customize the fonts themselves both the post and reply sort by latest post. The needs of webboard features show that need to register before post rarely used pictures and sound effects used of the Emotion Icon frequently (more than 50%) can be inserted the picture more than size 1000 KB to send or not send an email back equally (50.7:49.3) . If the webboard use real ID card to register to post and reply found that most users will not reply and then read only. The user needs a repository of unlimited forum. If given a choice between The speed in the open and the many features user to choose a simple but high-speed turn. But as a whole most users prefer to have the many features forum to use
เครือข่ายตรวจจับไร้สายอัตราต่ำเพื่อใช้เตือนภัยน้ำท่วม
งานวิจัยนี้นำเสนอการสร้างตัวตรวจจับไร้สาย (Wireless sensor) แบบอัตราต่ำ (Low rate) ที่มีขนาดเล็กราคาไม่แพง ภายในมีส่วนประมวลผล ส่วนติดต่อสื่อสารและส่วนตรวจจับ (Sensing Device) เพื่อใช้ในระบบการเฝ้าสังเกต และตรวจจับการเกิดน้ำท่วม โดยนำมาใช้กับเครือข่ายตรวจจับไร้สาย (Wireless sensor networks : WSN) ข่อจำกัดของตัวตรวจจับอยู่ที่พลังงาน ระยะทางในการติดต่อสื่อสาร และความสามารถในการประมวลผล แต่จะทำงานร่วมกันเป็นเครือข่ายขนาดใหญ่ เพื่อตรวจจับเหตุการณ์ที่ต้องการในพื้นที่ขนาดใหญ่ ที่มีการเข้าถึงลำบากหรือต้องเสี่ยงภัย มีการรับส่งข้อมูลจากจุดตรวจจับ (Sensor Nods) แต่ละจุดรวบรวมและส่งต่อข้อมูลเพื่อนำไปประมวลผลหรือใช้ในการเตือนภัย ในขั้นต้นของการทดลองจะสร้างโนด และหาเปอร์เซ็นต์ของการรับส่งระหว่างโนดหลัก และโนดย่อย