Wind turbines convert wind energy to electricity for distribution. Conventional horizontal axis turbines can be divided into three components: 1  The rotor component, which is approximately 20% of the wind turbine cost, includes the blades for converting wind energy to low speed rotational energy.
Blood Banking & Donation. Blood banking refers to the process of collecting, separating, and storing blood. The first U.S. blood blank was established in 1936. Today, blood banks collect blood and separate it into its various components so they can be used most effectively according to the needs of the patient.
Private cord blood banking can be expensive. Depending on the bank, current promotions and whether you're storing cord blood, cord tissue or both, initial processing fees can run from roughly $500 to $2,500, with annual storage fees of $100 to $300 each year thereafter.rivate cord blood banking can be expensive. Depending on the bank, current promotions and whether you're storing cord blood, cord tissue or both, initial processing fees can run from roughly $500 to $2,500, with annual storage fees of $100 to $300 each year thereafter.