An AT base pair demonstrating two intermolecular hydrogen bonds

Purine-pyrimidine base pairing of AT or GC results in proper duplex structure.

Microsoft continued to use Xenix internally, submitting a patch to support functionality in UNIX to AT & T in 1987, which trickled down to the code base of both Xenix and SCO UNIX.

* February 18 – The first Washington, D. C. – New York City telecast through AT & T coaxial cable, in which General Dwight Eisenhower placed a wreath at the base of the statue in the Lincoln Memorial and others made brief speeches, is termed a success by engineers and viewers, although Time magazine calls it " as blurred as an early Chaplin movie.

While the converged Unix from the Sun and AT & T alliance ( that spawned the Open Software Foundation or OSF ), released late 1986, put BSD features into System V, DEC took the best from System V and added it to a BSD base.

Convergent also developed the first Motorola 68010 OEM UNIX product for AT & T, the AT & T 7300, and integrated a number features ( Stream-based I / O, Multinational Language Support ) to the Intel AT & T UNIX base ( SVR3. 2 ).

The oriC site in E. coli has three AT rich 13 base pair regions ( DUE's elements ) followed by five 9 bp regions.

The DNA molecules will then be separated based on the relative proportions of AT ( adenine and thymine base pairs ) to GC ( guanine and cytosine base pairs ).

The AT & T 3B2 became the official " porting base ".

These skis are similar to alpine skis and AT skis: heavier and wider than other Nordic skis with a smooth base and metal edges for carving turns in steeper terrain.

Examples of this vast customer base include, AT & T, Bank of England, Bloomberg, British Telecom, China Telecom, Cingular, CitiBank, Comcast, Dell, Deutsche Telekom, Ford, GlaxoSmithKline, Hong Kong Telecom, HSBC, JPMorgan Chase, Mayo Clinic, Morgan Stanley, NBC, Sprint Nextel, Reliance Infocom ( India ), Rolls-Royce, Qwest, T-Mobile, Seagrams, Verizon, and many others.

OpenSolaris is a descendant of the UNIX System V Release 4 ( SVR4 ) code base developed by Sun and AT & T in the late 1980s.

Beginning in August 1955 and extending into the 1960s, AT & T began remanufacturing the Model 302 as the Model 5302, with a base shell of new design ( and sometimes with a handset of new design ) which gave the set something of the appearance of a Model 500.

Critically, the temperature at which melting occurs depends on the sequence ( GC basepairs are more stable then AT due to stacking interactions, not, as commonly thought, due to the difference in hydrogen bonds ( there are three hydrogen bonds between a cytosine and guanine base pair, but only two between adenine and thymine )), so TGGE provides a " sequence dependent, size independent method " for separating DNA molecules.

* Ogel's Mission Deep Sea Base: This base allows Ogel to fire menacing Evil Orb Missiles at unsuspecting AT agents by surprise.

Ancient UNIX is a term coined by Santa Cruz Operation, to describe early releases of the Unix code base released prior to Unix System III, particularly the Research Unix releases prior to and including Version 7 ( the base for UNIX / 32V as well as later developments of AT & T Unix ).

The GC pair is bound by three hydrogen bonds, while AT pairs are bound by two hydrogen bonds.

Introduced by AT & T in 1963, the Touch-Tone system using the telephone keypad gradually replaced the use of rotary dial and has become the industry standard for landline service.

Since then it has been open source software, originally under a license particular to AT & T but, since the 93q release in early 2005, it has been licensed under the Common Public License.

This has been done in the case of AT & T, which uses a tone sound followed by a woman speaking the company's name to identify its long distance service, MGM, which uses the sound of a lion's roar, and RKO, which uses a Morse code signal for their motion pictures.

Crow has also recorded a studio version of " So Glad We Made It " for the " Team USA Olympic Soundtrack " in conjunction with the 2008 US Olympic team sponsors AT & T.

While still breezy in the summer time in comparison to other MLB parks, AT & T Park has been a consensus success and has developed the reputation as a " pitcher's park.

Cingular acquired AT & T Wireless in 2004 and has since then launched UMTS in select US cities.

Dubbed OSF / 1, the aim was to compete with System V Release 4 from AT & T and Sun Microsystems, and it has been argued that a primary goal was for the operating system to be free of AT & T intellectual property.

It has been estimated that AT & T saved $ 100 million in the first quarter of the 20th century.

However, the AT & T 210 is a basic phone that reputedly has a REN of 0. 4.

Tarjan has worked at AT & T Bell Labs ( 1980 – 1989 ), InterTrust Technologies ( 1997 – 2001 ), Compaq ( 2002 ) and Hewlett Packard ( 2006 – present ).

MCI's history, combined with the histories of companies it has acquired, echoes most of the trends that have swept American telecommunications in the past half-century: It was instrumental in pushing legal and regulatory changes that led to the breakup of the AT & T monopoly that dominated American telephony ; its purchase by WorldCom and subsequent bankruptcy in the face of accounting scandals was symptomatic of the Internet excesses of the late 1990s.

Since 2003, the team has been forced on an extended road trip for much of February since the AT & T Center hosts the San Antonio Stock Show & Rodeo.

* His jersey, denoted as " NY ", has been retired by the Giants and hangs in the left-field corner of AT & T Park.

For example, the 9 pin DE-9 connector was used by most IBM-compatible PCs since the IBM PC AT, and has been standardized as TIA-574.

NCR is the only AT & T spin-off company that has retained its original name – all the others have either been purchased or renamed following subsequent mergers.

AT & T originally built the system to develop " marketing leads ", but the FBI has regularly requested such information from phone companies such as AT & T without a warrant, and after using the data stores all information received in its own databases, regardless of whether or not the information was ever useful in an investigation.

Since the BellSouth acquisition, Cincinnati Bell has been the only former AT & T associated company still carrying the " Bell " name.

AT & T has not kept pace with growth in the region as reported in the Huntsville Times / Decatur Daily / Athens-News-Courier.

Parts of Madison is long distance to other parts ( crossing the Madison / Limestone county border ) as AT & T has not kept pace with growth in the region as reported in the Huntsville Times / Decatur Daily / Athens-News-Courier.

In 2010, adjacent to the Kroger, the second Publix was opened on Spout Springs Road, which has small shops around it being Pizza Hut, AT & T Store, Chase, Wells Fargo, Wilson Orthodontics, and many more shops coming soon such as Suntrust.

144-Ford Ave. has Verizon, AT & T, Pizza Hut, credit union, tanning salon, urgent care center.

With the improvements it offered, including lower costs, ATX overtook AT completely as the default form factor for new systems within a few years.

It included a gasoline-powered tow winch, stainless steel bar roof with swing-out side-mounted grinding rails, Perspex panel fitted to the roof, increased ride height by 38mm via custom-made spacers on the lower control arm at the rear and billet aluminium spacers at the front, 18-inch Jesse James Black-Widow rims with Toyo Open Country AT mudder tires, stock interior.

Riders boarding the Broad Street Line at City Hall Station. The AT & T Station contains a lower level platform, built to accommodate additional trains for large crowds at sporting events.

The second panel contains the inscriptions: AT THE GOING DOWN OF THE SUN AND IN THE MORNING WE WILL REMEMBER THEM, taken from the work of Laurence Binyon, and FREEDOM IS THE SURE POSSESSION OF THOSE ALONE WHO HAVE COURAGE TO DEFEND IT, from Pericles, as well as, in the lower portion, an armoured figure holding a flambeau, and, in the upper part, St. George slaying the dragon.

AT & T closed its USA consumer telephone manufacturing plants in 1986, and moved production to Singapore, China, Thailand, and in the 1990s, Mexico ; this let them produce lower quality phones at lower prices.

The court, therefore, threw out a lower court's ruling that prevented NASCAR from stopping AT & T's plans.

* AT & T Mobility v. Concepcion ( 2011 )-Despite California state law and lower court rulings that contracts barring class actions are unconscionable, the Court ruled 5-4 that consumers are bound by that aspect of arbitration clauses.

The networks fed to both Satcom 1 and AT & T's network at the same time ( for the benefit of those stations who hadn't yet been equipped with earth station equipment for reception of the satellite ) up until the breakup of AT & T in 1984, when the networks switched exclusively to satellite distribution on Satcom 1 ( and later satellites ), due to the much lower transmission costs, as well as due to AT & T's divestiture itself.