By the 1970s the authors of volumes such as Reinventing Anthropology worried about anthropology's relevance.

By the 1970s the shift was underway from the earlier economic history to cultural history and the history of mentalities.

By the 1970s the government adopted a policy of keeping employment artificially high in the declining industry.

By the 1970s the Museum was again expanding.

By the 1970s the area was notorious for street robberies and drug dealing.

By the mid-1950s the system was being used in at least sixty British libraries and in a hundred by the 1970s.

By the mid 1970s, born again Christians were increasingly referred to in the mainstream media as part of the born again movement.

By 1968, the design had reached the one known today, and has been used continuously from this year, apart from a period in the 1970s when the just the letters CAFC appeared on the team's shirts.

By 1982 the stagnation of the Soviet economy was obvious, as evidenced by the fact that the Soviet Union had been importing grain from the U. S. throughout the 1970s, but the system was so firmly entrenched that any real change seemed impossible.

By the late 1970s, two and a half million British homes received their television service via cable.

By the early 1970s electronic pocket calculators ended manufacture of mechanical calculators, although the Curta remains a popular collectable item.

By the late 1970s, RCA decided to remove Atkins from his producing duties and replace him with younger men.

By the late 1970s, a strong anti-disco sentiment developed among rock fans and musicians, particularly in the United States.

By the late 1970s, melodrama was nearly finished as an overt genre, as the hunger for realism dominated film in groundbreaking movies like Martin Scorsese's Mean Streets.

By the late 1970s the good times were over for both downtown and local businesses and industries.

By the late 1970s, the EPLF had become the dominant armed Eritrean group fighting against the Ethiopian Government, and Isaias Afewerki had emerged as its leader.

During the late 1970s he acquired a large public audience as a critic of the then Labour government's disregard of civil liberties ; his writings from this time are collected in Writing By Candlelight ( 1980 ).

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

By the late 1970s, these had achieved only mixed results due to flaws in the planning process as well as inadequate funding and a shortage of the skilled managers and technicians needed for implementation.

By the early 1970s, the picture changed: software costs were dramatically increasing, a growing software industry was competing with the hardware manufacturer's bundled software products ( free in that the cost was included in the hardware cost ), leased machines required software support while providing no revenue for software, and some customers able to better meet their own needs did not want the costs of " free " software bundled with hardware product costs.

By the late 1970s, many companies around the world ( but especially Japan ), entered the fax market.

By the early 1970s there were 22 associations with women's sections in the FIH and 36 associations in the IFWHA.

By the mid 1970s, there were enough media zines being published that adzines existed just to advertise all of the other zines available.

By the 1970s and 1980s, true female heroes started to emerge on the pages of comics.

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 1960s science fiction was combining sensationalism with political and technological critiques of society.

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.