The research aimed to : Study the risk personal data leading to diabetes mellitus. Study knowledge about diabetes mellitus and Study food consumption behavior of Ramamangala University of Teachnology Phranakorn officails. Tests and questionnaires were used to gathe the data from Ramamangala University of Technology Phranakorn officials academic year 2009 and 217 samples were used following Purposive sampling. The data were analyzed by using percentile mean and standard deviation. The study found that 1. 55.8% of the sample were female and 23.5% were 36-40 years old 42.47 were the mean age of the samples. The Mass Body Index 46.5% of the sample were normal and 21.2% had height mass body fat index. In the next 12 years 33.2% had of the sample or 1 in 12 person were at risk of having diabetes mellitus. They were supposed to exercise frequently keep normal body weights and check blood pressures. 2. 24.3% of the sample had diabetes mellitus knowledge of minimum passing standard. 13.14 points was mean of the sample and 4.72 was the standard deviation. 3. The sample group food consumpion behavior was considered at risk leading to diabetes mellitus at moderate level. 3.31 was the standard deviation.

This research aims to develop a road accident prevention system to reduce the risk of accident a case study of Kamsakasang Junction Non-Thai District Nakhon Ratchasima Province. The target audiences are: traffic experts and 15 civil engineers to evaluated the developed system. From the study of traffic problem and risk areas there are 7 aspects to be improved: 1) Installation of traffic light 2) Installation of lighting and changing control cabinet 3) Improvement of the traffic island 4) Changing lower traffic island to higher one 5) Painting reflecting colour and reflecting light on the edge of the island 6) Drawing traffic line 7) Installation of warning signs. From the development of accident prevention system and evaluated by the experts; the overall evaluation of the system was the best (x = 4.66 SD = 0.41). There were 6 highest rated aspects and 1 very good aspect. The highest rated were installation of Vehicle Actuated traffic light (x = 4.92 SD = 0.15). As result of the development of road accident prevention system in 2014 the accident statistics were reduced by 53.85% compared to the pre-installation period. The statistics are reduced so it can be concluded that the road accident prevention system can be used effectively and it can be applied to other risk areas.

Chemical composition of commercial pasteurized milks contained different fat content (full-fat; FF low-fat; LF and non-fat; NF) was studied. NF contained the lowest fat content (0.12%) with the highest protein content (3.20%). NF exhibited the highest foaming ability and stability. The chemical compositions physical and sensorial properties of chocolate mousse produced from FF LF or NF were also investigated. M-NF had the lowest in fat content resulting in energy reduction when compared with M-FF and M-LF. M-NF also showed the highest firmness and adhesiveness (p<0.05). This was probably due to different chemical composition of pasteurized milk used. For color measurement M-FF showed the highest L* value. However all chocolate mousse samples had no difference likeness score for texture taste and flavor (p>0.05). From the results commercial pasteurized non-fat milk could be not only used for chocolate mousse production without effect on textural and sensorial properties but the energy from fat was also reduced.