E*Trade Brokerage: Account Types and Minimum Deposits. E*Trade has a $500 minimum for opening new brokerage accounts. There is no minimum for retirement accounts. Access to better tools and commissions is a function of trading activity, not account size. The minimum amount necessary to open a futures trading account with E*Trade is $10,000, while the minimum balance to open a checking account is $100.
Ground-penetrating radar (GPR) is a geophysical method that uses radar pulses to image the subsurface. This nondestructive method uses electromagnetic radiation in the microwave band (UHF / VHF frequencies) of the radio spectrum, and detects the reflected signals from subsurface structures.round penetrating radar survey is one method used in archaeological geophysics. GPR can be used to detect and map subsurface archaeological artifacts, features, and patterning. GPR depth slices showing a crypt in a historic cemetery.
Generic Product Identifier. The Generic Product Identifier (GPI) is a 14-character hierarchical classification system that identifies drugs from their primary therapeutic use down to the unique interchangeable product regardless of manufacturer or package size.