The botanical and chemical composition of diets consumed by ruminants is different from the composition of plant species available in the rangeland or pastures on which they graze.Exploring alternative and improving existing methods of estimating botanical composition (diet selection) is imperative in advancing sustainable feeding practices in exte

This paper deals with analysis of current problems in Hand Pipe the motor fuel market.It analyzes bottlenecks in setting the legislative changes in value added tax, excise tax and the legislation concerning fuels.The biggest problem is tax evasions that favor one group of business entities at the expense of another, and also cause that the state lo

Abstract There have been several reports about the difficulties in removing 3.5-mm titanium locking screws from plates due to the stripping or rounding of the hexagonal screw socket.We investigated whether stripping the locking screw sockets can be prevented by using different screwdrivers or interposing materials into the socket during removal.We

Rest pools provide a rest place for migratory fish to swim upstream,so whether Insect Repellents its flow pattern is reasonable or not directly affects the upstream efficiency of fish.Based on the design principle of the mainstream centered in the pool,this paper builds a three-dimensional numerical model to optimize the shape of the vertical slot