31. Netcom On-Line Communication Services Inc . stock fell 1 / 8 to 14 3 / 8. 32. It merits an article because of the social activity of human communities bound through on-line communication . 33. Agere, headquartered in Allentown, Pa ., makes semiconductors and components for wireless and fixed-line communications networks. 34. Netcom On-Line Communication Services Inc . dropped 1 3 / 16 to 15 7 / 16. 35. Power-line communication uses power lines as transmission media. 36. Mannheim is a Smart City the city's electrical grid is installed with a Power-line communication network. 37. Netcom On-Line Communication Services Inc ., San Jose, Calif ., has named David Garrison chief executive. 38. Netcom On-line Communication Services Inc . sank 2 to 16 1 / 4, an all-time low. 39. Smith Barney also downgraded UUnet, Spyglass and Netcom On-Line Communications Services Inc . to " underperform ." 40. The directory plans to eventually offer the service exclusively through Internet providers, including Netcom On-line Communications Service.