Unlike most radio stations in the Northeastern United States assigned to the clear-channel frequency of 1540 kHz (all of whom must sign off at sunset to protect KXEL in Waterloo, Iowa and/or ZNS-1 in Nassau, Bahamas) WBTC has 5 watts of night power assigned, but signs off nightly at 9:00 p.m., give or take live sports play-by-play events.
Zinc sulfide (or zinc sulphide), the chemical compound with the formula ZnS
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ZNS-TV, a national radio and TV broadcaster operated by the state-owned Broadcasting Corporation of The Bahamas
ZNS-TV's two transmitters - serving Nassau and Freeport - are the only over-the-air TV stations in the Bahamas; the rest of the country gets these channels (and a privately owned station) via Cable Bahamas, a private company which has an exclusive license to operate cable TV services until 2009.
ALD can be used to deposit several types of thin films, including various oxides (e.g. ZnO, nitrides (e.g. TiN, TaN, WN, NbN), metals (e.g. Ru, Ir, Pt), and metal sulfides (e.g. ZnS).
As a secondary school, the ZNS offered a general academic curriculum under the Department of Mindanao and Sulu primarily designed to cater to the needs of cultural minorities in the provinces of Cotabato, Davao, Lanao, Sulu, and Zamboanga.
The Zambian Defence Force (ZDF) consists of the Zambia Army, the Air Force, and Zambian National Service (ZNS).