The objectives for the study are the causes seeking and studying the critical level of problems for the construction project within the Rattanakosin Technology University; Salaya together with proposing the solution and the prevention as the guidance to manipulate the construction project within the university which may help to reduce the delaying problems. The study would use the data from questionnaires and the interview forms for the construction manager engineer foreman contractor and construction project committee who are working for the 14 constructing projects within the university. As for the data analysis the researchers would compare the critical levels and the frequency of each cause of the delay. The results showed that the Problem causes delays construction occurring in Rattanakosin Technology University; Salaya by simply selecting the S.I. 1 in 3 sequence ที่most valuable of each factor the resulting delays in construction divided into four main topics below 1. Man : of 6 factors the total number of 18 factors 2. Material : of 6 factors the total number of 18 factors 3. Machine : of 5 factors the total number of 18 factors 4. Method : of 6 factors the total number of 18 factors

The research was conducted to study on effects of environmental management in evaporative cooling system (EVAP) house on productive performance of layer pullets. This study divided into 2 experiments. Experiment 1 was conducted to study on temperature and air velocity in evaporative cooling system (EVAP) house on productive performance of layer pullets. Four thousand and eight hundred layer pullets were raised on battery cage with 5 birds per cage and assigned in a Randomized Completely Block Design (RCBD) experiment with three treatments. Each treatment consisted of four blocks (four houses) and followed different temperature and air velocity in raising area of evaporative cooling system (EVAP) house as front area central area and back area. Results showed that temperature and air velocity in front area was grater body weight gain (BWG) average daily gain (ADG) and feed conversion ratio (FCR) of layer pullets than layer pullets were raised in back area of evaporative cooling system (EVAP) house (P<0.01) Experiment 2 was conducted to study on light color and number of H-Flame battery cage row in evaporative cooling system (EVAP) house on light intensity and productive performance of layer pullets. Nine thousand and six hundred layer pullets were raised on H-Flame battery cage with 5 birds per cage and assigned in a 2x4 factorial in Randomized Completely Block Design (RCBD) experiment with two factors. Factor A was light color comprised of range and blue). While Factor B was number of battery cage row comprised (first row second row third row and fourth row). Each treatment consisted of four blocks (four houses). Results showed that interaction between factor A and B on light intensity and uniformity of layer pullets with highly significantly different (P<0.01). However interaction between factor A and B and main effect (factor A and B) were investigated on body weight gain (BWG) average daily gain (ADG) and feed conversion ratio (FCR) (P>0.05). The data from this research was suggests the important for implicate to improve the egg production industry in further success.

The purposes of this research were 1) to study the school academic administration of Rajamangala University of Technology Isan 2) to study the correlation between the administrative factors of school academic administration and the university academic administration of Rajamangala University of Technology Isan 3) to study Factors Effecting on the Administration of Academic Affairs of Rajamangala University of Technology Isan 4) to analyze the multiple regression of Factors Effecting on the Administration of Academic Affairs of Rajamangala University of Technology Isan. The sample groups were Teachers and Administrator in Rajamangala University of Technology Isan. The sample groups were 402 Teachers and Administrators selected through Simple Sampling. The research instrument was a 5 level-rating scales questionnaire with the reliabilities of part 2 and 3 were 0.89 and 0.91 respectively. The statistical Techniques employed in data analysis were percentage mean standard deviation Pearson Product Moment Correlation Coefficient and Enter and stepwise Multiple Regression Analysis by using the Computer program. The results were as follows 1. A whole and each part of the University academic administration of Rajamangala University of Technology Isan were high level. 2. The positive relationship of the administrative factors and the school academic administration of Rajamangala University of Technology Isan were high level and significantly at 0.05 3. A whole factors and each part of the academic administration of Rajamangala University of Technology Isan were high level. 4. For the forecast of best factor Enter and stepwise Multiple Regression Analysis it was found that the budget management(x5) characteristics of teachers(x2) University atmosphere(x6) the relationship between University and community (x3) Performance of administrator(x1) and the readiness of University of administration at 0.05 level significance (x4). If showed a stepwise Multiple Regression (R) of 0.80 finally the forecast for the University academic administration was at 64.40 percent. The forecast equations for the University academic administration were as follows: Equation of raw score: Y^ = 0.121+0.234(x5) +0.228(x2)0.113(x6) +0.134(x3) +0.136(x1) +0.112(x4) Equation of standard score: Z^ = 0.297(x5) +0.187(x2) +0.160(x6) +0.163(x3) +0.139(x1) +0.133(x4)

The aim of this research was to study the antibacterial activities of crude extract with hexane from the leaves stems corms and roots of Acrostichumaureum L. by disc diffusion method against the pathogens viz. Bacillus cereus TISTR687 Staphylococcus aureus TISTR1466 Escherichia coli TISTR780 and Salmonella typhimurium TISTR292. The results revealed that the leaves extracts showed antibacterial activity onall of fourtested pathogenic bacteria with the inhibition zone of 9.20 0.37 8.92 0.09 6.62 0.48 and7.82 0.56 mm.respectively. While the stems corms and roots extracts showed antibacterial activity ononly B. cereus with the inhibition zone of 8.02 0.25 8.51 0.21 and 10.87 0.13 mm. respectively. This preliminary screening results demonstrated the potential of the extracts from various parts of Acrostichumaureum L. to be used as antibacterial agent and to be further researched and developed into innovative pharmaceutical and cosmetic products.

The purpose of this research was to analyze the satisfaction of students towards the academic service of Academic and Research Affair Faculty of Management Technology Rajamangala University of Technology Isan Surin Campus. The processes of this study were divided into three parts: 1.) the procedures of the academic services providing. 2.) The service of academic department officers/staffs. 3.) The facilities feature that classified into gender (sex) and education level (year) of the students. The populations used were 200 students among the first year to the fourth year students who studied in the academic year of 2011. The tool used consisted was the questionnaire and the statistic data were analyzed by frequency percentage average value mean standard deviation T-test and One-Way ANOVA. The findings were concluded as follows: 1.) The students of Management Technology Faculty Rajamangala University of Technology Isan Surin Campus who had the different in gender (sex) and education level (year) were satisfied the procedures of the academic services providing were in the moderate level. While the service of academic department officers/staffs were in high level and lastly the facilities features were also in high level. 2.) The students of Management Technology Faculty Rajamangala University of Technology Isan Surin Campus who had the different gender were satisfied the procedures of the academic services providing the service of academic department officers/staffs the facilities features in the level of indifferent significant. 3.) The students of Management Technology Faculty Rajamangala University of Technology Isan Surin Campus who had the different education level (year) were satisfied the procedures of the academic services providing the service of academic department officers/staffs the facilities features in the different statistical significant level at 0.05