In 1934, professor rei, of the center for fluid mechanics, used model cars to measure the aerodynamic drag of various bodies in wind tunnels It goes without saying that the overall objective of foreign exchange investment is to achieve the greatest possible benefit of risk. As in any other venture capital, "earnings" is a function of the time required, which is not measured in terms of the monetary gain. A small profit in two or three days means that the deal is a success. On the other hand, this small interest will not be available for two or three months, even if it is a 100% profit, and it may not necessarily be cost-effective from the point of view of time. The truth about foreclosures is That NO ONE wants one. You, the homeowner, obviously don't want to loose your own home to a foreclosure. The bank actually does not desire to foreclose. The bank will not have anything to gain by foreclosing on your own home. As a result of foreclosed the bank finds itself which has a home it does not want, a property it may ought to engage a "trash-out" plan to clean, a property it must sell. Even when the lending company does sell a foreclosed home it might loose funds on the sale of the home. About the only person who benefits from a foreclosure will be the "trash-out" service. In the early 20th century, famous American economist elvin fisher developed the theory of economic gain. In its book "the nature of capital and yield", first, the concept of yield is analyzed in terms of the performance of earnings, and three different types of benefits are proposed: Then the interest rate theory of the loan is the interest rate theory of neoclassical school, which is proposed to correct Keynes's theory of "liquidity preference". In some ways, the theory of interest rate can be regarded as a synthesis of classical interest rate theory and Keynesian theory. In the cloud and the traditional enterprise data center market, he says, have strong demand, DRAM in calculation of steady growth, mobile revenue hit record highs, and home automation, edge computing equipment, automated driving has increased and graphics.