The original aptX algorithm was developed in the 1980s by Dr. Stephen Smyth as part of his Ph.D research at Queen's University Belfast School of Electronics, Electrical Engineering and Computer Science; its design is based on time domain ADPCM principles and eschews psychoacoustic auditory masking techniques.
Along with the rest of the Hawaiian Islands, Oahu is one of the largest and northernmost islands of Polynesia. In the greatest dimension, this volcanic island is 44 miles (71 km) long and 30 miles (48 km) across. The length of the shoreline is 227 miles (365 km).
Listed below are 15 Oahu Fun Facts: 1) Oahu is 44 miles long, 30 miles wide, 112 miles around and is the third-largest island in the Hawaiian chain of 132 islets, atolls and reefs stretching from kure atoll in the northwest to the big island of Hawaii in the southeast. 2) Honolulu is the largest city in the world.