By 1957, he set this subject aside in order to work in algebraic geometry and homological algebra.

By 1957, the eight plutonium production reactors at Hanford dumped a daily average of 50, 000 curies of radioactive material into the Columbia.

By March 1957, a full year after the release of " Please, Please, Please ", most members of the Famous Flames had left the group after the group's new manager, Universal Attractions Agency Chief Ben Bart, insisted that the group's billing be " James Brown and The Famous Flames ".

By 1957 they were students in the Vagabond Class of 1958 at the nearby University High School, where again they were on the school's football team, the Warriors.

By 1957 the term was used in the Times Educational Supplement and in Universities Quarterly by 1958.

By the late fifties, he regularly appeared on television: as Sean Connery's trainer in boxing drama Requiem for a Heavyweight ( 1957 ), with Charlie Drake in the sitcom Drake's Progress ( BBC, 1957 ) and a title role in Three ' Tough ' Guys ( ITV, 1957 ), in which he played a bungling criminal.

By the end of the 1940s the number of languages broadcast had expanded and reception had improved following the opening of a relay in modern day Malaysia and of the Limassol relay, Cyprus, in 1957.

By 1957 it employed some 300 people and in 1956 the factory produced about 2675 m < sup > 2 </ sup > of linoleum each week.

By the end of December, the British and French forces had totally withdrawn from Egyptian territory ; after additional UN resolutions and intense US pressure, Israel completed its withdrawal on 8 March 1957.

By the end of 1957, Nasser nationalized all remaining British and French assets in Egypt, including the tobacco, cement, pharmaceutical, and phosphate industries.

By 1957, BAS's airline subsidiaries included Air Kruise, Aquila Airways, Britavia, the Lancashire Aircraft Corporation and the original Manx Airlines, apart from Silver City Airways itself.

By 1957, it changed its name to the Elizabethan Theatre Trust Opera Company.

By 1957 Clearwater was America's fastest growing city.

By February 1, 1957, it grew to base status and was again redesignated as Marine Corps Base, Twentynine Palms, Calif.

By 1957, with the growth of the automobile industry, Streetsboro experienced a population explosion.

By 1957, Merck, Sharpe & Dohme had sold most of their property and moved to West Point, Pa.

By 1957, the North Richland Hills ' boundary was within of Smithfield, and by 1960 Smithfield had been annexed to North Richland Hills.

By the spring of 1957, Mao had announced that criticism was " preferred " and had begun to mount pressure on those who did not turn in healthy criticism on policy to the Central Government.

By early July 1957, the campaign had become too difficult to control, and Mao viewed many of the received letters as absurd.

By 1957, Genovese felt strong enough to move against Luciano and his acting boss in New York, Frank Costello.

By 1957, the year Cornplanter's last direct descendant ( Jesse Cornplanter ) had died, the Cornplanter Tract had only a seasonal population.

By this time also ( July 1957 ) his noteworthy theatrical credits already included performances as Jimmy in The Rainmaker and as Harvey Weems in Horton Foote's The Midnight Caller.

By 1957, Pomus had given up performing in order to devote himself full-time to songwriting.

By law, these cable systems were restricted to the relay of the public broadcast channels, which meant that as the transmitter network became more comprehensive, the incentive to subscribe to cable was reduced and they began to lose customers.

By the late forties, radio stations broadcast music described as " hillbilly ," originally to describe fiddlers and string bands, but was then used to describe the traditional music of the people of the Appalachian Mountains.

By purchasing broadcast rights to Douglas Gayeton's machinima documentary Molotov Alva and His Search for the Creator in September 2007, HBO became the first television network to buy a work created completely in a virtual world.

By the 26 July, the Potsdam Declaration had been broadcast to Japan, threatening total destruction unless the Imperial Japanese government submitted to unconditional surrender.

By the early 1990s it was running two nights a week and it was broadcast for 35 weeks a year.

By 1976, 60 Minutes became the top-rated show on Sunday nights in the U. S. By 1979, it had achieved the number-one Nielsen rating for all television programs, unheard of before for a news broadcast in prime time.

By default they use a Carrier sensing mechanism called ' exponential backoff ', or ( Distributed coordination function ) that relies upon a station attempting to ' listen ' for another station's broadcast before sending.

By 2006, there were independently produced versions, or " co-productions ", of Sesame Street broadcast in twenty countries.

By its 40th anniversary in 2009, Sesame Street was broadcast in over 120 countries, and 20 international versions had been produced.

By the show's 40th anniversary in 2009, Sesame Street was broadcast in more than 140 countries.

By then, the economic pressures of the Depression as well as the in-house pressure to reduce expenditures, and possibly the academic background of the parent body in Oxford, combined to make OUP's primary musical business that of publishing works intended for formal musical education and for music appreciation −− again the influence of broadcast and recording.

By the early 1970s they had developed a 2-channel recorder, and in 1972 they deployed a digital audio transmission system that linked their broadcast center to their remote transmitters.

In 2007, the label celebrated its 60th anniversary with the May 2 PBS broadcast of the American Masters documentary Atlantic Records: The House that Ahmet Built and the simultaneous Starbucks CD release of Atlantic 60th Anniversary: R & B Classics Chosen By Ahmet Ertegun.

By 1935 a hard wired cable-based radio network was later deployed throughout the country to broadcast the Rediffusion service directly from London to homes and business across Barbados.

By the early 1980s, it had become easier for stations to record and relay messages from a primary station, and the risk of hostile bombers using broadcast signals to navigate lessened due to the development of ICBMs.

By slowly changing the frequency of the carrier broadcast from the station and comparing this with the phase of the signal being returned, ground control could measure the distance to the vehicle very accurately.

By definition, switches may not bridge IP traffic between VLANs as it would violate the integrity of the VLAN broadcast domain.

By 1928, Cadman had a weekly Sunday afternoon radio broadcast on the NBC radio network, his powerful oratory reaching a nationwide audience of five million persons.

By November 1960, The Twilight Zones second season had already broadcast five episodes and finished filming sixteen.

By November 1960, The Twilight Zones second season had already broadcast five episodes and finished filming sixteen.

By November 1960, 16 episodes, more than half of the projected 29, were already filmed, and five of those had been broadcast.

By November 1960, 16 episodes, more than half of the projected 29, were already filmed, and five of those had been broadcast.

By comparing the phase of the received signal with the one being broadcast omnidirectionally, the angle can be determined using simple electronics.