one of three dimensions of the supply chain network design; the number of tiers in the supply chain, representing the total number of levels through which goods and services must pass from the earliest to end stages of the chain
A passive activity loss for the tax year is the excess of your passive activity deductions over your passive activity gross income. What are the passive activity limitations? Your passive activity losses are limited to the amount of your passive activity income for the taxable year.
Free space path loss is a weakening of the RF signal due to a broadening of the wave front. It is a measure of how much signal power the device loses over a given distance. Typically the device loses about 0.020 dB per foot in an outdoor or wide open office; doors, walls, glass, and etc. affect this.