Due to advancement in ships, lots of electrical equipment is being used, so a career in this direction is also a good one. Chief Engineer gets Salary between 9000$ to 12000$. Chief Engineer salary is little bit less than captain, if both have same experience.
Prostaglandin: One of a number of hormone-like substances that participate in a wide range of body functions such as the contraction and relaxation of smooth muscle, the dilation and constriction of blood vessels, control of blood pressure, and modulation of inflammation.
Prostaglandins as hormones. Shimizu N, Nakamura T. In recent years, the concept of a hormone has been greatly changed, and the term 'cybernin' is used to describe a substance which possesses not only endocrine activity but also has autocrine and paracrine effects.owever, the metabolic degradation of prostaglandins is rapid and their significance as circulatory hormones has not been clarified. Yet it is clear that prostaglandins have important physiological activity and it is possible that the effects of prostaglandins are mediated by paracrine or autocrine mechanisms.