Working environment in underground coal mine is harsh, and gas drainage pipelines are vulnerable to collision, coal falling and other injuries, resulting in gas leakage.When a large amount of air in tunnel enters pipe network system, the concentration of gas drainage in pipe network may be much lower than the concentration at the drilling hole.For
The influence of the mutual coupling SUNGLASSES effect between the antenna array radiators on the characteristics of the radiation pattern was investigated.It was demonstrated that the mutual coupling between the array elements causes a redistribution of the radiator currents, which results in degradation of the nulling performance, which is extrem
Digitalization of telescopes used as learning media observation of the Tray Hardware object is quite effective.However, the cost of operating this system becomes one of the obstacles.The approach to overcome the obstacle can be conducted by utilization of the present technology such as smartphone.Physical experiments have been conducted on the desi
Franklinothrips vespiformis Crawford is a predatory thrips with a pantropical distribution.The distinctive red, humped-back larvae and fast-moving ant-like adults are predaceous on small arthropods.In addition to being easily mistaken for an ant, this beneficial thrips is unusual in that it constructs a silken cocoon within which it pupates.Males o
The current pilot study was conducted to compare the triple effect of garlic extract and metformin on hyperglycaemia, hypercholesterolaemia, and hypertriglyceridaemia in alloxan-induced type 1-like diabetic rats.Wistar rats were randomly divided into four groups.Control group included normal rats.The second group included alloxan-induced type 1-lik