A device for cleaning, painting and maintenance of lighting poles is an easy and convinient solution to the technical problem of cleaning, painting and maintaining lighting and other poles alongside trails, roads and highways.
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Using Ni-codeposition with additives represented by porcelanite powder, natural bone powder and nano alumina to improve the corrosion protection of steel storage tank at 60 oC through electrochemical measurements and the results indicated that the new coating mixture gave more effieciency.
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Knee osteoarthritis is a common disabling chronic disease globally. Many pharmacological agents have been used efficiently in treatment of knee osteoarthritis.
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The medium of Glycyrrhiza glabra can improve the preparartion and activation of asthenozoospermic men and the sperms of other male infertility factors
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