Studies on alternative and renewable fuels are maintaining due to the ever-decreasing of petroleum usage and also the environmental pollution that it has created.Alternative fuels, especially renewable fuels are one of the most emphasized issues because renewable Proline (L-Proline) energy sources are environmentally friendly, unconsumable and easi
The most famous historical project of Beanie transport infrastructure in Siberia is the Ob-Yenisei Canal.It was implemented at the end of the 19th century, however it was considered a failure and closed.A continuing interest in the Сanal’s construction and the circumstances of its origin demonstrates the special place of the Ob-Yenisei Canal in
The multiaxial fatigue behavior of 2A12 aluminum alloy was studied with SDN100/1000 electro-hydraulic servo tension-torsion fatigue tester under multiple variables, Boomerang and the failure mechanism was investigated by scanning electron microscopy (SEM).The results show that under the loading condition of equivalent stress, the fatigue life decre