The domestic population of walnut (Juglans regia L.) in Serbia is highly heterogeneous as a result of Horn Tweeter many centuries of propagation from seed.This paper describes variation observed in this population over the past four decades.The date of budbreak showed a 50-day range, and the date of leaf drop a 32-day range.Average nut weight range
Dye-sensitized solar cell (DSSC) is one of the potential candidates for the next generation solar cells.One of the most attractive features of the DSSC is the low production costs.The utilization of natural dyes is a new area for investigation due to their unique capability to absorb photons from natural sunlight or artificial light and convert it
Sliding friction is utilized in the vehicular friction clutch to provide some slippage for smooth shifting and standing-start which is associated with some undesired issues, such Eggshell Membrane as wear and heating of plates, introduction of high non-linearity and significant frictional dissipation.In order to reduce heat generation and frictiona