By the 1960s the school was building a vast publishing and research network reaching across France, Europe, and the rest of the world.

By the early 1960s, most of East and Central Africa, where the majority of the Ismāʿīlī population on the continent resided including Tanganyika, Kenya, Uganda, Malagasy, Rwanda, Burundi and Zaire, had attained their political independence.

By the late 1960s he had started to become interested in scientific areas outside of mathematics.

By the 1940s, the term commonly was capitalized, Negro, but by the mid 1960s it was considered disparaging.

By the 1960s, as VFL clubs increasingly recruited the best players from other states, they began to dominate the competition and the last match was played in 1976, with North Adelaide being the last non-Victorian winner in 1972.

By the 1960s, more citizens worked in service industries or for the canton-level government than in manufacturing.

By the early 1960s, the monument had grown very blackened from coal soot and automobile exhaust, and during 1965 – 1966 it was cleaned through bleaching.

By the late 1960s, the area of LAFTA had a population of 220 million and produced about $ 90 billion of goods and services annually.

By the early 1960s, US research on the Nike Zeus missile system had developed to the point where small improvements would allow it to be used as the basis of a " real " ABM system.

By the mid 1960s, binary addressing had become the standard architecture in most computer designs, and main memory sizes were most commonly powers of two.

By the 1960s, " the Big Apple " was known only as an old name for New York.

By the 1960s NATO had adopted the 5. 56 NATO cartridge.

By the 1960s, college cheerleaders began hosting workshops across the nation, teaching fundamental cheer skills to high-school-age girls.

" By 1967, critics were suggesting that the programme no longer reflected life in 1960s Britain, but reflected how life was in the 1950s.

By the end of the 1960s, admission to CUNY's flagship City College had become highly competitive.

By the late 1960s, the sexual revolution of the baby boomer generation had refocused public attitudes about sex.

By the 1960s – 1970s quantum electrochemistry was developed by Revaz Dogonadze and his pupils.

By the late 1960s, Humble officials realized that the time had come to develop a new brand name that could be used nationwide.

By the 1960s, motor vehicles were being restricted or banned from crossing the border, while only Spanish nationals employed on the Rock being allowed to enter Gibraltar.

By the 1960s, TV series, such as The Addams Family and The Munsters, used these stereotypes for camp comedy.

By the 1960s, the Hammond became popular with pop groups and was used on the British pirate station Radio 390.

By the 1960s, however, the quantitative revolution lead to strong criticism of regional geography.

By then the textile industry had started its decline ; only one factory, Veneta, managed to continue into the 1960s, when it also had to close its doors.

By the mid 1960s, Viola Spolin's classes were handed over to her protégé, Jo Forsberg, who further developed Spolin's methods into a one-year course, which eventually became The Players Workshop, the first official school of improvisation in the USA.

By making comparisons across cultural traditions ( time-based ) and cultural regions ( space-based ), anthropologists have developed various kinds of comparative method, a central part of their science.

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 mid-1960s, several fans active in science fiction and comics fandom recognized a shared interest in rock music, and the rock fanzine was born.

By the 1970s the science fiction community was confronting questions of feminism and sexism within science fiction culture itself.

By 1952, at the age of 55, Capra effectively retired from Hollywood filmmaking and spent his later years working with Caltech, his alma mater, to produce educational films on science topics.

By the mid-18th century the " Aufklärung " ( The Enlightenment ) had transformed German high culture in music, philosophy, science and literature.

By the 1830s mathematics, physics, chemistry, and biology had emerged with world class science, led by Alexander von Humboldt ( 1769 – 1859 ) in natural science and Carl Friedrich Gauss ( 1777 – 1855 ) in mathematics.

By analogy with the ancient Greek term for agriculture, geoponics, the science of cultivating the earth, Gericke coined the term hydroponics in 1937 ( although he asserts that the term was suggested by W. A. Setchell, of the University of California ) for the culture of plants in water ( from the Greek hydro -, " water ", and ponos, " labour ").

By 1997, the phrase had entered the legal lexicon as seen in an opinion by Supreme Court of the United States Justice John Paul Stevens, ' An example of " junk science " that should be excluded under the Daubert standard as too unreliable would be the testimony of a phrenologist who would purport to prove a defendant ’ s future dangerousness based on the contours of the defendant ’ s skull.

The award is named for Alice B. Sheldon, who wrote under the pseudonym James Tiptree, Jr. By choosing a masculine nom de plume, having her stories accepted under that name and winning awards with them, Sheldon helped demonstrate that the division between male and female science fiction writing was illusory.

Déjacque wrote that: ‘ By government I understand all delegation, all power outside the people ,’ for which must be substituted, in a process whereby politics is transcended, the ‘ people in direct possession of their sovereignty ,’ or the ‘ organised commune .’ For Déjacque, the communist anarchist utopia would fulfil the function of inciting each proletarian to explore his or her own human potentialities, in addition to correcting the ignorance of the proletarians concerning ‘ social science .’"

By the end of the 18th century, it had begun to be called " science " to distinguish it from philosophy.

The lyrics up to this point ( most of them written by Peart ) were heavily influenced by classical poetry, fantasy literature, science fiction, and the writings of novelist Ayn Rand, as exhibited most prominently by their 1975 song " Anthem " from Fly By Night and a specifically acknowledged derivation in 2112 ( 1976 ).

By the 1970s, critics within the field such as Terry Carr and Damon Knight were using sci-fi to distinguish hack-work from serious science fiction, and around 1978, Susan Wood and others introduced the pronunciation " skiffy ".

By the twentieth century, the modern notion of science as a special brand of information about the world, practiced by a distinct group and pursued through a unique method, was essentially in place.

By the time it ceased regular publication it had backed away from the science fiction genre itself, styling itself as an experimental literary journal.

By then, a neo-Campbellian revival of hard science fiction after 1982 at the hands of David Brin, Gregory Benford, Greg Bear and others had emerged.

By the later stages of the trial, Clarence Darrow had largely abandoned the ACLU's original strategy and attacked the literal interpretation of the Bible as well as Bryan's limited knowledge of other religions and science.

By the start of the scientific revolution, empiricism had already become an important component of science and natural philosophy.

By the time the series ended, The X-Files had become the longest-running science fiction series in U. S. television history, though it was subsequently surpassed by Stargate SG-1 in 2007 and by Smallville in 2011.

By 1968, the field of environmental physiology had advanced and expanded significantly, but the science of clothing in relation to environmental physiology had changed little.

By 1886, as part of his doctoral dissertation, he had completed the draft of his The Division of Labor in Society, and was working towards establishing the new science of sociology.