Engineering risk is very popular in offshore wind power industry, especially during the installation procedure of wind turbines.Most accidents are from pers
1-(4-sulfonic acid) butyl-pyridinium hydrosulfate ionio liquid was synthesized and used as catalyst for producing biodiesel from swida wilsoniana fruit oil.
Hydropower is a clean renewable energy and plays an important role in the development of national economy and society.Most countries in the world have prior