Exchange Traded Funds America’s Latest Sizzling Commodity

Exchange Traded Funds In recent years, there is one type of fund that has hit the commodities market creating a major impact. This comes in the form of exchange traded funds. United States markets alone hold more than billion in assets, as of 2009. The investor has many choices when it comes to using these … Read more

What is Leveraged ETN Tracking and How Does it Work

An ETN or an Exchange Traded Note is a senior, unsecured, unsubordinated debt security, which is issued by an underwriting bank. ETNs are backed only by the credit of the issuer and they also possess a maturity date.   Leveraged ETN tracking is designed for investors in order to provide access to the returns of … Read more

How to Improve Opening Easiness of Package

Abstract: in review of container package and flexible package, this article introduces some important indexes of opening easiness as well as the relating test methods. It also briefs on the importance of these tests. Keywords: opening easiness, friction coefficient, torque, seal strength, puncture resistance, and tearing strength   Opening easiness of package, mainly designed for … Read more