Autism is one of the most common development disorders in the world, which affects about one in every 150 kids. It is a lifelong disability with no known cure at this time. It affects the way a person communicates and relates to people around him. They face problem to communicate with other people. Speech disorder is one of the most common complexities of autistic children. Most of the children are unable to speak like normal children. They speak repeated, meaningless word, which is very harmful for their communication skills. Now a day’s computer plays an important role for teaching. So we proposed a method which increases the speech ability of autistic children by an interactive computer game. Our game helps autistic children to improve his verbal communication ability. As children likes to play computer games, so our game will be the perfect way to teach new words to autistic children or increase their fluency of known words. We provide a module with that helps children to also learn mathematics. Their progress can be evaluated through our game module.

In recent world cellular mobile communication system has developed significantly. In almost all sector we use mobile phones for communication. Two main reasons for vast mobile communication are mobility and coverage area. We use mobile to talk, share our status, asks for help and so on. In this paper we have developed a system where robots can call each other, communicate with each other, ask their positions, ask for help, can increase their database of phone numbers of other robots asking each other and lots more. The number of robots can communicate with each other is unlimited and distance between robots to communicate is also unlimited. Wherever GSM network is available robots can communicate with each other. Any robot from U.S.A can communicate with any robot from Bangladesh. But obviously the robot should have credits in its mobile to make the call. Since only mobile phone is used as transmitter & receiver, the system is much simple, cost effective and easy to implement.

- Brick industry in India is the second largest brick producer in the world after China. The industry is one of the largest employment generating industries employing millions of people. The present study focuses on the brick industries located in North Karnataka, India, where about 1500 brick kilns are operating employing thousands of workers. The main aim of this study is to investigate the self reported Workrelated Musculoskeletal Disorders (WRMSD) experienced by the workers during the raw brick making activities and to analyze the causes of discomfort related to various postures adopted by the workers. Sixty workers from 6 raw brick making units were randomly selected and a detailed work related musculoskeletal pain/discomfort were analyzed in different activities using the revised Nordic Questionnaire. All the selected workers had given their responses, which were analyzed. Majority of the respondents were feeling pain and discomfort in different body parts. It was also observed that the workers worked continuously in awkward postures during certain raw brick making activities. Consequently they may suffer from discomfort in different parts of the body. Postural analysis using RULA and REBA methods indicate that different parts of the body are vulnerable to injury and musculoskeletal disorders and require immediate ergonomics intervention

The most widely used technique in a network is Group communication. This helps in the reduction of the bandwidth usage. The major concern in group communication is its security of messages. Group key provides security of messages and hence proper group key management is very important in a group communication. There are various classifications of group key management techniques. A survey of these key management techniques is done in this paper.

This paper examines the impact of childcare assistance on employee retention as part of a work-life balance practice based on empirical evidence drawn from IT Sector in Hyderabad, India. A total of 300 samples with 30 samples (Assistant Managers, Managers, and Sr. Managers) from each company had been included from the Ten IT companies based on simple random sampling. Managerial personnel from HR, Marketing, Finance, Operations and Technical functions are included in the study. The study shows that when the average childcare assistance score increases, the average employee retention score also increases proportionately. The study reveals positive correlation and significant association between Employee Retention and childcare assistance. The findings of the study shows that majority of the managerial personnel are able to increase their retention levels with the help of childcare assistance as one of the important work-life balance practice. The study concludes with a conceptual framework which explains how spillover theory helps in increasing employee retention and also how management and co-worker support helps in smooth implementation of childcare assistance in increasing Employee Retention as a part in achieving work-life balance.

This paper highlights a methodology developed for standardization in the process activities by using Maynard’s Operation Sequence Technique and minimization of fatigue among the workers in manufacturing line by using Ergonomics. Productivity is the primary goal which is to be achieved for any profitable Manufacturing System. Optimization of productivity could be achieved by integration of two techniques; which are M.O.S.T and Ergonomics. Thus, this research will use Ergonomics as the work study and Maynard Operation Sequence Technique (MOST) as the time study method. All this initiated byperforming study on the manual operators’ activities. This case study was conducted at TATA MOTORS Lko Ltd and at a small sized manufacturing enterprise VINAYAK Industries, Lucknow. From tes study, standard time and optimum utilization of man power could be achieved. The necessary changes were suggested in the workplace and are successfully implemented. This methodology can be used for standardization of time in any manufacturing organization.

In classical mechanics, the system of coupled harmonic oscillators is shown to possess the symmetry applicable toa six-dimensional space in complex coordinates, two-dimensional phase space consisting of two position and twomomentum variables. In search into the features of a dynamical system, with the possibility of its complex invariant,we explore this dynamical systems. Dynamical algebraic approach is used to study two-dimensional complex systems(coupled oscillator system) on the extended complex phase plane (ECPS). Scope and importance of invariants in theanalysis of complex trajectories for dynamical systems is discussed.

Job satisfaction is found to be one of the most important factors determining the quality of work, productivity, turnover and organizational performance. It is said to be associated with working conditions, time pressure, opportunities for career development, management support, compensation and promotional policies of the organizations. In the recent past, the public healthcare professionals of Pakistan were not seen to be satisfied with the organizational policies. In this respect, the current study is conducted to evaluate the factors which cause job satisfaction in public healthcare of Pakistan. A survey was conducted with a sample of 200 healthcare professionals from the twin cities of Islamabad and Rawalpindi. The results of the study conclude that opportunities for career development, working time and promotional schemes of the organizations have high associations with job satisfaction whereas work environment was found to have low significance towards job satisfaction.

The Optimization of bulk total energy Calculations have been performed using the Local Density approximation for the exchange-correlation functional of Perdew Wang, within density-functional theory (DFT) for Gallium-arsenide (GaAs) atom. The optimized values obtained were used to calculate the bulk total energy of Gallium-arsenide. These calculations were performed using the Density Functional Theory method which represents the most popular technique for examining a wide range of structural and electronic properties of semiconductors and its alloys. The DFT code FHI98MD was employed for this computation which contains seventy six input parameters / variables. Some of these variables were determined and calculated while seven parameters that determine electronic convergence were successfully optimized for Local Density Approximation (LDA). Result shows that the bulk total energies of - 8.6610957 were obtained for GaAs (LDA). This result of GaAs agrees well with the value -8.0691176 Rydberg/atom obtained 1999 by Stadele et al and -8.364 Rydberg/atom obtained 2003 by Franziska Gizegoizewski

Combined data on crops and livestock were used to examine productivity growth rates for the period 1980-81 to 2009-10 for four provinces, namely Punjab, Sindh, Khyber Pakhtunkhawa (KP) and Balochistan of Pakistan,. The analysis revealed that economic infrastructure and the development of human capital had important implications for the growth of combined Total Factor Productivity (TFP). However, the benefits of growth are not evenly distributed across various provinces. The irrigation infrastructure is the most effective in triggering the growth of combined TFP in Punjab as compared with the rest. Road development and nutrition benefited Punjab’s producers in a disproportionate way than those in other provinces. The benefits of literacy and medical facilities are spatially well spread and motivate TFP growth across most of the provinces. Extension activities for crops and research for livestock reflected positive impact on combined TFP. The trend in crop research variable is, however, negative, which needs to be carefully interpreted as its implications for TFP growth are obtainable with time lag. The situation in other provinces contrasts with that in Punjab as it has long benefited from research and extension for crops, while it is yet to be accomplished in the others. The relationship of combined TFP and tractor is mixed as it is a substitute for livestock and a complement for crops. Finally, animal health care positively impacted upon the combined TFP.