Centuries after the first wheel of Emmentaler rolled into the Alps, scientists are still learning about how Swiss cheese is made.
Information-Based Indicia. Information-Based Indicia (IBI) refers to a secure postage evidencing standard used by the United States Postal Service (USPS) to indicate electronic postage payment. Information-Based Indicia is a 2-dimensional PDF417 or data matrix barcode combined with human-readable information. The barcode data contains such information as amount of postage, origin zip code, destination, mail class, weight, confirmation/tracking numbers, and a
PPI Data. The Private Participation in Infrastructure (PPI) Project Database has data on over 6,400 infrastructure projects in 139 low- and middle-income countries. The database is the leading source of PPI trends in the developing world, covering projects in the energy, telecommunications, transport, and water and sewerage sectors. Projects include management or lease contracts, concessions, greenfield projects, and divestitures.