Peer Social Acceptance of Students with Special Needs

The purpose of this research is to investigate how kids with ASD are accepted socially by their peers. Peer social acceptability may be seen in the manner in which autistic kids are treated by their peers as well as in how they show and demonstrate their desire to participate in various activities. In addition, the many kinds of connections that may be seen between ordinary students and pupils who have ASD. This research is a qualitative study that focuses on description. The participants in this research were classmates and their respective professors. Interviews and observations were the methods of data collection that were employed for this investigation. The method of data analysis that was employed was called descriptive analysis, and it included reducing the amount of data, presenting the data, and deriving conclusions from the data. Verifying the accuracy of the authors claims by using methods such as triangulation, extended observations, and consultation with others. Students who have ASD spectrum disorder may participate in social activities with their peers. The classroom instructors support and understanding helps ordinary students better appreciate the condition of students with ASD. The teacher also understands children with ASD when they have tantrums and may be an aid when students with ASD are having problems. Social interactions and group relations are the types of relationships that may develop between children with ASD and their typical classmates. Regular students are able to create group interactions with students who have ASD with the assistance of the class teachers promotion of the formation of study groups

Effect of replacing nitrogen with helium on a closed cycle diesel engine performance

One of most important problems of closed cycle diesel engine is deterioration of cylinder pressure and consequently the engine power. Therefore this research aimed to establish a multi zone model using Computational Fluid Dynamic (CFD) code; ANSYS Fluent 14.0 to enhance the closed cycle diesel engine performance. The present work investigates the effect of replacing nitrogen gas with helium gas in different concentration under different engine load and equivalence ratios. The numerical model results were validated with comparing them with those obtained from the previous experimental results. The engine which was used for the simulation analysis and the previous experimental work was a single cylinder with a displacement volume of 825 cm3, compression ratio of 17 and run at constant speed of 1500 RPM. The numerical results showed that replacing nitrogen with helium resulted in increasing the in-cylinder pressure. The results showed also that a percentage of 0.5–10% of helium on mass basis is sufficient in the recovery needed to overcome the drop in-cylinder pressure and hence power due to the existence of CO2 in the recycled gas up to 25%. When the CO2 % reaches 25%, it is required to use at least 10% of He as replacement gas to achieve the required recovery