The urban and economic areas in Bangkok at present are grown rapidly. The travelling and road usage are increased which make the traffic jam problem happened and result the economics and social loss. Accordingly it is necessary to study the state of traffic and transportation to make the planning and define the ways to solve the problem via physical conditions or light signals. Not only the current problem s but also suggest the way to solve the problem which may happen in the future. This research studied about traffic volumes and physical conditions at Khae Rai Intersection. The real traffic is simulated by NETSIM program from the traffic volumes and physical conditions data which are collected to examine and analyze the effects from the traffic and suggest the ways to solve the problems. The results showed that NETSIM program can be used for simulating before and after traffic condition at Khae Rai Intersection. The conclusion showd the better traffic condition after it was solved by light signals and physical conditions

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

An automated production of traditional liquor by cooling method is presented in this paper. Thai traditional liquor is a product of One Tombon One Product (OTOP) and it was refined using traditional method. That is boil the fermented rice that obtained from fermented sticky rice with leavening and then condense the steam in coolant tank until receive the 35 degree distilled liquor. The entire production process is mainly base on worker’s experience which cause the uncertainty of production time and the alcohol percentage is not constant. In this paper we have developed the automatic distillation by using microcontroller to control the production process. The digital thermometer and limit switch are used to check temperature and water level (maximum-minimum) inside coolant tank respectively. And temperature in the coolant tank is controlled to vary slightly between 38-40 degrees. When the temperature inside the coolant tank is higher than a certain threshold the microprocessor instructs to solenoid valve and water pump to drain hot water and to pump cold water into tank respectively. So the temperature inside coolant tank is constant. An automated production of traditional liquor by cooling method was fabricated and experimented with community at Banlang Mueang Lampang. The results show that the proposed method has the volume of liquor rather than the original method. In 100 minutes the proposed method has distilled liquor 10 liters while the original method has 8.4 liters. And alcohol percentage is constant at 35 degrees.

Combining ability test of eight F5 gherkin lines from 5 generations in selected pedigree method 28 direct and 28 reciprocal crosses was performed. The objective of this study was to selected high general combining ability line and high specific combining ability hybrid for commercial variety. The experiment was designed in RCB with 2 blocks. The trial was planted during July to September 2012 at Lampang Agricultural Research and Training Centre Lampang province. Data were analyzed using Griffing method 1 with fixed treatment effect. The results were significant between varietal in all traits except yield and fruit per plant. General combining ability (GCA) was significant in all traits. Specific combining ability (SCA) was significant in all traits except yield and fruit per plant. Significance was also found in reciprocal effect in all traits except the width of fruit. For the yield of lines P1 P3 P2 P5 and P8 expressed high GCA and six hybrids were P5 / P3 P5 / P2 P1 / P5 P6 / P2 P3 / P2 and P6 / P8 had high SCA.

The objective of this research were investigated for preparing a film of rubber for use in the spa business. It was a formula for the excellence of the film the study included the topic of different concentrations of latex a moment in the film to different concentrations of chitosan the effect of molecular weight of chitosan on the film the influence of solution pH on the film. And the spin speed homogenizer mixed with a suitable film forming. The stability of the film were under conditions simulating the relative humidity in the air. The preparation of films were mixing rate with a homogenizer to 1000 rpm the pH of the solution of chitosan is pH 5 the molecular weight of chitosan was 10000 KDa the concentration of chitosan was 0.1 percent in a solution of acitic acid at 2 percent and 25 percent concentration of the latex films are suitable for further development in the industrial.