Water Jug Outlet Cock In recent years, assisted reproductive technologies in animal production have included artificial insemination in need of high-quality cryopreserved bull sperm.High-quality freezing depends on the optimally selected parameters of the semen diluent.In this connection, the purpose of this review is to spread the knowledge about
The horn fly, Haematobia irritans, is one of the most economically important pests of cattle.Insecticides have been a major element of horn fly management programs.Growing concerns with insecticide resistance, insecticide residues on farm Skin Treatment products, and non-availability of new generation insecticides, are serious issues for the livest
Hamed Jafari Mohammadabadi1 *,* Aryoobarzan Rahmatian2 *,* Fatemeh Sayehmiri,3 Mohammad Rafiei4 1School of Medicine, Shiraz University of Medical Sciences, Shiraz, Fars, Iran; 2Faculty of Medicine, Ilam University of Medical Sciences, Ilam, Iran; 3Student Research Committee, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran
For the load imbalance system of hoist based on frequency conversion control, Siemens PLC is adopted as the core of the elevator control system and the closed-loop vector control mode of Emerson CT Collections SPM series inverter is adopted to realize wide range, high precision speed regulation and stable starting and stopping.It has the functions