the monte carlo method can be used to describe any technique that approximates solutions to quantitative problems through statistical sampling. this method is considered to be the most accurate method for dose calculation in radiotherapy. for complete modeling of a linear accelerator, it is required that the manufactured information covers all data, but some data such as primary electron energy...

It describes how, at Lankhills, a residential special school in Hampshire, teaching methods are selected according to the principle that mental activity should result in further activity both abstract and appliedThe schemes of work not only carry into practice Spearman's principle of " noegenesis but any work is rejected if, in spite of superficially satisfactory results, it fails to satisfy th...

one of the new methods for electrical powering of the bridge health monitoring systems is applying energy harvesting systems using bridge vibration. in this method, the piezoelectric material is employed for converting mechanical energy into electrical energy. the advantage of this method is based on not implementing the battery charging system. in previous research, some studies have been done...

abstract in order to assess the environmental impact of agricultural activity, the long-term sustainability should be considered. in order to achieve solutions to reduce energy consumption and carbon emissions in the production of rainfed sunflower, this assessment was conducted in the north east of iran. four production methods, i.e. conventional tillage (ct), tow reduced tillages (rt1and rt2)...

Our paper introduces the research and development of a new, continuously operational food dehydrator, prototype said machine. Conditions related to heating technology are required for dehydrators that prevent vegetables fruits from suffering too much damage their internal components. In new system, traditional convective heat transfer was combined with microwave dehydration, which is well-known...