Commercial television channels are provided by Southern Cross Tasmania, Tasmanian Digital Television ( TDT ), also providing One HD in high definition only, and WIN Television, also providing the nationwide Go!

Doubts were also expressed about the meaning of ' dynamical ' in the name TDT.

In 1991, in Recommendation IV of the XXI General Assembly, the IAU redefined TDT, also renaming it " Terrestrial Time ".

Evidence for this locus was also found using a transmission disequilibrium test ( TDT ) in 12 Bavarian families.

Evidence for this locus was also found by the TDT in a large Bavarian family, as well as in a German family, in which significant linkage to this locus was found.

TDT was also renamed to Terrestrial Time ( TT ), because of doubts raised about the appropriateness of the word " dynamical " in that connection.

One of two options was suggested ; Southern Cross would drop one of its affiliations ( either Seven or Ten ) and TDT would pick it up ; or TDT would also become a dual Seven and Ten affiliate, and carry the programs that Southern Cross didn't broadcast.

When TDT premiered in 1967 it was the first regular nightly current affairs program on Australian TV, and it extended ABC ’ s award-winning coverage of current affairs, which had begun in the early 1960s with its flagship weekly program Four Corners.

In 1969 the Gorton administration was severely embarrassed by a renowned This Day Tonight story in which a conscientious objector, who had been on the run from police for several months, was interviewed live in the studio by journalist Richard Carleton, who then posed awkward questions to the Army minister about why TDT had been able to locate the man within hours and bring him to the studio when the federal police had been unable to capture him, and the event was made even more embarrassing for the government because the man was able to leave the studio before police arrived to arrest him.

In 1967, he was the presenter on the Adelaide edition of This Day Tonight or TDT, a current-affairs broadcast at 7. 30pm.

This Day Tonight ( commonly abbreviated as “ TDT ”) was an Australian Broadcasting Corporation ( ABC ) evening current affairs program of the years 1967-1978.

However TDT sometimes took a more irreverent approach to stories.

TDT began broadcasting on VHF channel 11 from Mount Wellington in Hobart in late December 2003, and on UHF to north-eastern Tasmania ( including Launceston ) in August 2004, and in 2006 Kelcey Tier, Devonport.

TDT won many awards during its run including Logie Awards for “ Best New Program ” in 1967, “ Most Outstanding Coverage of Political Affairs ” in 1971 and “ Outstanding Contribution to TV Journalism ” in 1977.

In 1976 the IAU resolved that the theoretical basis for its current ( 1952 ) standard of Ephemeris Time was non-relativistic, and that therefore, beginning in 1984, Ephemeris Time would be replaced by two relativistic timescales intended to constitute dynamical timescales: Terrestrial Dynamical Time ( TDT ) and Barycentric Dynamical Time ( TDB ).

For practical purposes the length of the ephemeris second can be taken as equal to the length of the second of Barycentric Dynamical Time ( TDB ) or Terrestrial Time ( TT ) or its predecessor TDT.

TDT is tied in its rate to the SI second, as is International Atomic Time ( TAI ), but because TAI was somewhat arbitrarily defined at its inception in 1958 to be initially equal to a refined version of UT, TT is offset from TAI, by a constant 32. 184 seconds.

Its successor time scales, such as TDT, as well as the atomic time scale IAT ( TAI ), were designed with a relationship that " provides continuity with ephemeris time ".

*< cite id = refMark1988 > Wm Markowitz ( 1988 ), " Comparisons of ET ( Solar ), ET ( Lunar ), UT and TDT ", in A K Babcock & G A Wilkins ( eds.

* Terminal Deoxynucleotidyl Transferase ( TDT ), which lends diversity to antibody heavy chains

In this role, TT continues Terrestrial Dynamical Time ( TDT ), which in turn succeeded ephemeris time ( ET ).

For applications at the Earth's surface, ET's official replacement was Terrestrial Dynamical Time ( TDT ), since redefined as Terrestrial Time ( TT ).

Television services are now provided by Televisió Digital Terrestre ( TDT ), which as well as broadcasting the one Andorran channel, broadcasts channels from Spain and France.

The APTT ( plus 80: 20 mix ), dilute Russell's viper venom time ( DRVVT ), the kaolin clotting time ( KCT ), dilute thromboplastin time ( TDT / DTT ) or prothrombin time ( using a lupus sensitive thromboplastin ) are the principal tests used for the detection of lupus anticoagulant.

) In addition, TDB was to have ( as observed / evaluated at the Earth's surface ), over the long term average, the same rate as TDT ( now TT ).

Southern Cross dropped Rove Live and Totally Wild in 2004, Big Brother in 2006, The Bold and the Beautiful in 2007, Hueys Cooking Adventures, Australian Idol and Thank God You're Here in 2008 ( though it was brought back in 2009 with its move to Seven ), and Neighbours and The Simpsons in 2009, TDT now broadcast these shows.

* TDT ( TV station ), a digital television station in Tasmania, Australia

A definition of a terrestrial time standard was adopted by the International Astronomical Union ( IAU ) in 1976 at its XVI General Assembly, and later named Terrestrial Dynamical Time ( TDT ).

ET's direct successor for measuring time on a geocentric basis was Terrestrial Dynamical Time ( TDT ).

It was eventually realized that TDB was not well defined because it was not accompanied by a general relativistic metric and because the exact relationship between TDB and TDT had not been specified.

TDT was the first digital-only commercial channel in Australia.

Hale's popularity as the host of the South Australian edition of TDT was such that the ABC printed bumper stickers saying " I like Clive ".

China Television Company, Ltd. ( CTV, ) ( Formerly called Taiwan Daytime TV ( TDT ) in 1969-1975 ) was established on September 3, 1968 by the then-ruling Nationalist Party of the Republic of China ( Taiwan ).

TDT is a uniform atomic time scale, whose unit is the SI second.

If both networks wish to broadcast a program, Southern Cross must broadcast it at the same time as TDT.

If Southern Cross wishes to broadcast a Ten program at a different time, TDT will often show repeats or substitute programming instead.

All stations commenced digital broadcasting during 2003, and in December 2003, a fifth station, TDT, began broadcasting.

TDT is a joint venture between Southern Cross and WIN.

As defined, TCB ( as observed from the Earth's surface ) is of divergent rate relative to all of ET, T < sub > eph </ sub > and TDT / TT ; and the same is true, to a lesser extent, of TCG.

* Terrestrial Dynamic Time ( TDT ) replaced Ephemeris Time and maintained continuity with it.

The offset provided a continuity from Ephemeris Time to TDT.

* Barycentric Dynamical Time ( TDB ) is similar to TDT but includes relativistic corrections that move the origin to the barycenter.

TDT and TDB were defined in a series of resolutions at the same 1976 meeting of the International Astronomical Union.

Available on: TDT / Digital + / Euskaltel / Imagenio / Cable / Orange TV / ONO.

Available on: TDT / Digital + / Euskaltel / Imagenio / Cable / Orange TV / ONO.

Available on: TDT / Digital + / Hotbird / Hispasat / IA13 / NSS7 / Cable / Imagenio / Orange TV / Euskaltel / ONO.

Available on: TDT / Digital + / Hispasat / Euskaltel / Cable / Imagenio / Orange TV / ONO.

Available on: TDT / Digital + / Cable / Imagenio / Euskaltel / ONO.

Tasmanian Digital Television ( TDT, callsign TDT-11 ) is a digital television station in Tasmania, Australia.