By 1971, 12 percent of the total area of South Vietnam had been sprayed with defoliating chemicals, at an average concentration of 13 times the recommended USDA application rate for domestic use.

By 1971, 12 percent of the total area of South Vietnam had been sprayed with defoliating chemicals, at an average concentration of 13 times the recommended USDA application rate for domestic use.

By the end of 1971, 29 barricades were in place to prevent access to what was known as Free Derry, 16 of them impassable even to the British Army's one-ton armoured vehicles.

By 1971, when a bibliography of ab initio calculations was published, the largest molecules included were naphthalene and azulene.

By 1971, Bell researchers Michael F. Tompsett et al.

By 1971, Brezhnev had succeeded in becoming first amongst equals in the Politburo and the Central Committee.

By 1971 ELF activity had become enough of a threat that the emperor had declared martial law in Eritrea.

By 1971, the show's ratings had plummeted.

By the mid-1960s, the East Pakistan was accounting for less than 60 % of the nation's export earnings, and by the time of Bangladesh's independence in 1971, this percentage had dipped below 50 %.

By 1971, Friedman had formed his second band, Kinky Friedman and The Texas Jewboys, which many took to be a play on the name of the famous band Bob Wills and His Texas Playboys.

By the 1971 – 72 season, Dalglish had become established in the Celtic first team.

By 1971, this amounted to more than $ 1 billion.

By 1971, Malmö reached 265, 000 inhabitants, but this was the peak which would stand for more than 30 years.

By the 1970s some Native American film roles began to show more complexity, such as those in Little Big Man ( 1970 ), Billy Jack ( 1971 ), and The Outlaw Josey Wales ( 1976 ), which depicted Native Americans in minor supporting roles.

By 1971, 250, 000 Cubans made use of this program.

By mid-1971, as the termination date of the British treaty relationship ( end of 1971 ) approached, the nine still had not agreed on terms of union.

By 1970 Macainsh was back with Strauks, now on drums, first in Claptrap and by 1971 in Frame which had Graeme " Shirley " Strachan as lead vocalist.

By Meddle ( 1971 ), specifically the suite " Echoes ", they moved in the direction of symphonic prog rather than psychedelic rock.

By 1971 the Unification Church of the United States had about 500 members.

By 1971 it was recognized by the New York Times as a " buzz word ".

By the end of 1971, Khan soon faced another war with India that lasted less than two weeks.

By 1971 the yen had become undervalued.

By 1971, the FCC introduced the Prime Time Access Rule, which freed local network affiliates in the top 50 markets ( in practice, the entire network ) to take a half hour of prime time from the networks on Mondays through Saturdays and one full hour on Sundays.

In other fictional television works, a January 1971 episode " By the Pricking of My Thumbs ..." of the British science fiction TV series Doomwatch featured a 16-year-old XYY boy expelled from school because of his genetic condition, a November 1993 episode " Born Bad " of the American police procedural TV series Law & Order portrayed a 14-year-old XYY sociopathic murderer, and the May 2007 season finale episode " Born To Kill " of the American police procedural TV series CSI: Miami depicted a 34-year-old XYY serial killer.

By 1971, diverging interests between the civilian and military wings of the leadership were apparent.

By analogy, the church also has been regarded as entirely independent of the `` world '' in the sense of requiring nothing from it in order to be the church.

By having two different temporal positive feedback loops or “ dual-time switches ” allows for ( a ) increased regulation: two switches that have independent changeable activation and deactivation times ; and ( b ) linked feedback loops on multiple timescales can filter noise.

By 1935, the only significant independent nation that did not possess a central bank was Brazil, which subsequently developed a precursor thereto in 1945 and the present central bank twenty years later.

By the 1980s, several independent publishers, such as Pacific, Eclipse, First, Comico, and Fantagraphics had started releasing a wide range of styles and formats — from color superhero, detective, and science fiction comic books to black-and-white magazine-format stories of Latin American magical realism.

By the time of the 28th Congress of the CPSU in July 1990, the party was largely regarded as being unable to lead the country and had, in fifteen republics, split into opposing factions favouring either independent republics or the continuation of the Soviet Union.

By the 1990s, many of these bands and artists had disbanded, were no longer performing, or were being carried by independent labels because their music tended to be more lyrically complex ( and often more controversial ) than mainstream Christian pop.

By mid century, the cooperative Christian Churches and the independent Christian Churches were following different paths.

By 1911 there were enough independent and foreign films available to programme all the shows of the independent exhibitors, and in 1912 the independents had nearly half of the market.

By then, the Sumerian Peoples of south Mesopotamia were all organized into a variety of independent City-states, such as Ur and Uruk, which by around 26th century BC had begun to coalesce into larger political units.

By the mid-13th century Emirate of Granada was the only independent Muslim realm in Spain, which would last until 1492.

By the early 1990s many small independent luthiers began making archtop guitars.

By 1940, the institute had outgrown itself as more than just a small institute and was virtually functioning as an independent university.

By 2006-7, the Moldovan Ground Forces had been reduced to a strength of 5, 710, including three motor rifle brigades, one artillery brigade, and independent SF and engineer battalions, plus an independent guard unit.

By August 2004, a report by the Australian Center for Independent Studies suggested that Nauru might consider relinquishing its independent status in favor of becoming an Australian territory.

By then two additional editors had been promoted from assistant work to independent work, continuing without much trouble.

By 1905 it was known that the energy of photoelectrons increases with increasing frequency of incident light and is independent of the intensity of the light.

By the construction of ~, this definition is independent of the chosen representatives and the corresponding relation is indeed well-defined.

By the age of 17, he had an independent command.

By end of June 2011, the island's population stood at 5. 18 million with 3. 26 million citizens, 0. 53 million PRs and 1. 4 million non-resident foreigners and is the second most densely populated independent country in the world ( behind Monaco ).

By AD 350, King Ezana of Axum had captured and destroyed Meroe city, ending the kingdom's independent existence, and conquering its territory into modern-day northern Sudan.

* By contrast, the event of getting a 6 the first time a die is rolled and the event that the sum of the numbers seen on the first and second trials is 8 are not independent.

* By contrast, if two cards are drawn without replacement from a deck of cards, the event of drawing a red card on the first trial and that of drawing a red card on the second trial are again not independent.

By comparison, under US law, " A trade secret, as defined under ( 3 ) ( A ), ( B ) ( 1996 ), has three parts: ( 1 ) information ; ( 2 ) reasonable measures taken to protect the information ; and ( 3 ) which derives independent economic value from not being publicly known.