The exhaustion of the fossil fuel supply of the world is an understood eventuality, considering the pace at which these resources are being exploited the world over. More so when the global energy requirements are increasing without much interruption; suffice to say the current state of operations in the energy arena is not going to last long. Alternative energy resources, in this worldview, provide an auspicious avenue of fulfilling the burgeoning human thirst for energy. The impact of these alternative energy resources utilization will be twofold: the satiation of the energy demand, and the culmination of the global warming resulting from the incessant use of the fossil fuels. The urge for alternative resources of energy is key to survival and demand of future. In comparison to all the alternative resources of energy, Hydro power present better results in terms of efficiency and long term viability.The viability of Hydro Power is subject to its high initial cost and major construction with no return in the initial phase of construction. This work is aimed at presenting the technical and financial aspects of Micro-Hydro power. The financial assessment is based on the Net Present Value (NPV), Internal Rate of Return and Benefit to Cost Ratio (B/C). Apart from the social benefits to the residents and improving the quality of life, the financial feasibility is tested on the basis the above parameters and results shows the micro hydro are feasible in the lights of mentioned parameters. The proposition is tested and implemented on three different case studies, i.e. Ajmera Hydro power plant, Bersa Payen and Sheri Dumrai HPP. The data shows successful results in the all the mentioned cases.
Objective: The goal of our study is to assess the general public's knowledge and awareness related to oral cancer, its risk factors, and attitude regarding early diagnosis in Lahore city. Material and Method: A cross sectional study was carried out in Lahore City Pakistan in March 2021.Four hundred and twenty-five questionnaires were distributed among Lahore city population and 385 participants responded. Conventional sampling technique was used for participant’s selection. Written inform consent was taken from all participants. Participants greater than 15-year-old were taken in this study. Result: Out of 385 participants 64.2% participants were male and 35.8% were female.10.4 % participants were uneducated and 34.2% participants were graduated.23.3 % participants were smokers.68.9% responders had heard about oral cancer and 31.1 % had not heard about oral cavity cancer.58.5% participants consider that oral cancer can be avoided while 48.7% participants consider that oral cancer is not curable .81.2 % participants said that smoking is a main risk factor for oral cancer and 62.2% participants consider relationship between Alcohol and oral cancer while 22.3% consider no relationship between them. 38.9 %, 25.4%and 39.4% participants were able to identify old age, diet, and sunlight are causative agents of oral cancer respectively .51% participants think that they will go for diagnosis if they find any minor lesion in the oral cavity. CONCLUSION: The current study concluded that people living in Lahore city have a knowledge and awareness about oral cancer and also they think that tobacco and smoking are main risk factors for oral cancer while they have inadequate knowledge about certain risk factors like diet, old age and sunlight. We also recognize that only 51 % people will go for early diagnosis if they found a lesion in the oral cavity. So the cancer prevention educational program in public can increase awareness regarding oral cancer.
The decay ps-' fin-w0 at r e s t i s described in t e r m s of the Veneziano model for four-point functions. The initial state c a r r i e s the quantum numbers of a pion and an w meson, s o that we utilize the Veneziano model for nn-~r w and r w -r w . A fit with the data i s attempted and reasonable agreement with experiment obtained.
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