Self-efficacy, Life Satisfaction and Quality of Life in Local Tourists of Pakistan

The present study was conducted with the aim to investigate the relationship between Selfefficacy, Life satisfaction, and Quality of life in local tourists of Pakistan. Data was collected from local tourists, a total of 151 men and women. A correlational research design was used along with snowball sampling to collect data from participants by using of Self-efficacy scale (SES), Satisfaction with Life Scale (SWLS), and Quality of life scale (QOL). The results revealed that there was a significant positive relationship among self-efficacy, life satisfaction, and quality of life in local tourists of Pakistan. Further, the results showed that self-efficacy and satisfaction with life are significantly correlated with factors of quality of life. Self-efficacy, satisfaction with life, and quality of life are found more in tourists who travel more frequently in a year. This study has implications for developing the tourist industry and encouraging local travel for Pakistani‘s as an intervention to improve the health and wellbeing of people.

Computer Simulation of Deformation Behaviour of Metals at Low Temperature

Reviewing the previous theories and models developed for dislocation/dislocations interactions, the relation for the creep rate is modified for low temperatures suggesting that the behaviour of stress relaxation rate is logarithmic in nature. A self-consistent stress relaxation model is discovered for the accurate measurement of activation energy in relaxation rate processes. A single barrier stochastic model of low temperature creep is developed defining dynamic recovery processes; shape of the dislocation is obtained by force balance equation, then using computer model the average dislocation velocity is cal¬ culated showing that it never becomes zero. A new force balance equation is used. The dislocations move by forming bulge, and unzipping tendency increases as the strength of the barrier increases contradict Foreman and Makin model (68); the average velocity of dislocations increases with the increase in the size of the array, but for small size the average velocity for each array will be different except where it is constant. Also the dislocations after covering a short distance reach a steady state velocity due to coupling effect between strong and weak barriers. Similarly the dislocation jump approaches an average or steady state velocity after travelling two or three times the insert distances. The deformation on slip plane is contro¬ lled by the rate of motion of the pileup nearly equal to velocity of sound.