Presently Rental office is famous in downtown that near food center and have good transportation. In Thailand office buildings usually have operating time 8-10 hours per day. So need to improve the building for energy conservation and employee’s comfort. Glasses are one way that heat transfers occur highly. Overall Thermal Transfer Value (OTTV) is a tool for measure heat transfers through building envelope. From OTTV calculation for existing building OTTV is 92.94 W/m2 that over ministerial regulations indicate 50 W/m2. Improving building envelope by add more thickness of glasses can reduce OTTV 1.3% and improving building envelope by film installation can reduce OTTV 47.2% and improving building envelope by add shading can reduce OTTV 48.5%. However each improving policy have each investment cost. Conjoint analysis is consider of many factor to find willingness to pay for each choice. So set policies for energy conservation water and waste management and increase comfort are employees to improve energy conservation water and waste management and increase comfort are 19935.90 17590.50 and 1563.60 baht respectively so can improve building envelope by add shading result in OTTV to 47.8 W/m2 Budget 18000 Baht can be improve organization that payback about 5400 Baht per year. Increase thermal comfort by install table fan. From the result of research expect to apply to improve rental office in the future.

The conductor of an order is the largest ideal of the ring of integers of a field which is contained in the order. In this paper we characterize conductors in quartic number fields whose norm is a power of unramified prime.

This research is designed to Design and construction of non-electric water pump equipment in the aquarium beautiful. And test the efficiency of the device. Designed and built. PVC pipe fittings The diameter is 12 inches high 130 centimeters. The operation of the device using the vacuum. Discharge of water and continuous access to equipment. Experimental results Non-electric water pump in the aquarium beautiful. Average water flow rate is 20 liters / hour.

From the development of broken-milled rice berry for the elderly to commercial overall it was found that there are 4 types of products that the elderly accept included 1.Ready to consume broken-milled rice berry with fried mackerel with shrimp paste sauce. 2. Ready to consume rich ingredient rice berry grains. 3. Ready to consume Stir died broken-milled rice berry with hot yellow curry paste. and 4.broken-milled rice berry burger. Found that the consumer rated the features in terms of color smell texture taste and the allover liking is very much to the most. The consumers gives the score of the product likelihood score 3 is highest. Nutrition studies of all four products which are 1.Ready to consume broken-milled rice berry with fried mackerel with shrimp paste sauce. 2. Ready to consume rich ingredient rice berry grains. 3. Ready to consume Stir died broken-milled rice berry with hot yellow curry paste. and 4.broken-milled rice berry burger found that: all four products are healthful and provide nutrients including essential and beneficial vitamins for elderly whether it be vitamin A D B12 K calcium Thymine Niacin phosphorus etc. Which these nutrients and vitamins cannot be synthesized by the body itself also inhibits the deterioration of the organs of the body and prevents various diseases that commonly occur in the elderly. And from microbiological examination for storage study by containing all four products in an opaque package with a list and can withstand over 110 degrees Celsius storage by temperature control does not exceed four degree Celsius for seven days. The results that within seven days there are no microorganisms yeast and mold have been found in four kinds of products which shows that storage by temperature control does not exceed four degree Celsius can be stored without harm to the consumers.

The Development and Design Cold Bag’s Product from Rice Husk and Waste of Rice Berry and Black Rice Production. It is intended to bring rice husk in process to produce food in order to take advantage of the product design process and create a cooling pouch Master product for everyday use such as treating the refrigerant of a vaccine or medical medicine. Maintaining the temperature of breast milk is a source of design and development of refrigeration bag products. There are research methods starting from the study of the design of experiments. To be a guide to the implementation of the rice husk to bring out the cold storage plate and bring out the design of the product. The result of the master experiment with cold storage plates. Found that Paddy Husk has the right qualities due to the Density= 0.76 g./cm3 Moisture Absorption= 6.25% cracking resistance Modulus of Rupture: MOR= 7.690 MPa. and Modulus of Elasticity: MOE= 1064.77 MPa. which has a qualified property than Paddy husk from black rice. If you touch the water for a long time it has to absorb water and the inflation inside the skin which is inferior to the rice husk properties. The researchers put the extruded sheets from rice to a cold storage material in the pocket designed with a modern shape a material made of nylon fabric. On-off with zipper there is a strap and a box for inserting the pocket side. The bag has a compression plate from the surface of the 5 side rice to help protect the cold and reduce the use of synthetic chemicals which is environmental friendly.