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

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

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

By using the palette to mask the top area of the display and taking care about when it changes mode it can shift the continuous graphics at the bottom of the display down in two pixel increments because the internal display counter is not incremented on blank scanlines during non-continuous graphics modes.

By the early 20th century the Liberals stance began to shift towards " New Liberalism ", what would today be called social liberalism: a belief in personal liberty with a support for government intervention to provide minimum levels of welfare.

By choosing widely separated keys, one could employ one dimple as a ' shift ' key to allow both letters and numbers to be produced.

By adding HL to itself, it was possible to achieve the same result as a 16-bit arithmetical left shift with one instruction.

By the end of the Jōmon period, a dramatic shift had taken place according to archaeological studies.

By 1949, with the success of television threatening the film industry more and more, Harry Warner decided to shift his focus towards television production.

* By this year, paper currency in China is worth only 0. 025 % to 0. 014 % its original value in the 14th century ; this and counterfeiting of copper coin currency will lead to a dramatic shift to using silver as the common medium of exchange in China.

By that time, Blur had undergone an ideological and image shift intended to celebrate their English heritage in contrast to the popularity of American grunge bands like Nirvana.

By the mid 1970s, as other cities became increasingly choked in traffic and air pollution, Melbourne was convinced that its decision to retain its trams was the correct one, even though patronage had been declining since the 1950s in the face of increasing use of cars and the shift to the outer suburbs, beyond the tram network's limits.

By altering only the phase control, you can shift the pitch or apply FM synthesis distortions to an existing sound.

By appropriate choice of the relationship between these parameters, it is possible to introduce a controlled phase shift between the two polarization components of a light wave, thereby altering its polarization.

By the late 1980s many Hoklo and Hakka speaking people began identifying themselves as Plains aborigines, though any initial shift in ethnic consciousness from Hakka or Hoklo people was minor.

By withdrawing these lands from settlement, Congress signaled a shift in the policy goals served by the public lands.

By the late 1990s and early 2000s, and the success of Christian-inspired acts like Skillet, Thousand Foot Krutch, Decyfer Down, Underoath, Kutless, Disciple and Relient K saw a shift toward mainstream exposure in the Christian rock scene.

By that time, Blur had undergone an ideological and image shift intended to celebrate their English heritage in contrast to the popularity of American grunge bands like Nirvana.

By the mid 1950 ’ s however, close to a decade after the completion of the first " multiforms ," Rothko began to employ dark blues and greens ; for many critics of his work this shift in colors was representative of a growing darkness within Rothko ’ s personal life.

By 1980, lacking large tracts of available land for development, and with a population shift to exurban communities, the population of South Euclid began to shrink.

By the 17th century, the Royal families of Cham Lords also began to turn to Islam and this eventually triggerred the major shift in religious orientation of the Cham so that by the time of their final annexation by the Vietnamese, the majority of the Cham people had converted to Islam.

By interpolating the first appearance of the angel, a later redactor shifted responsibility for halting the test from Abraham to the angel ( v. 11 – 12 ); due to that shift of responsibility, the second angelic appearance, in which Abraham is rewarded for his obedience ( v. 14 – 18 ), became necessary.

By the end of the Jōmon period, a slow shift had taken place according to archaeological studies.

By 1964, Sukarno commenced an anti-American campaign due to his growing shift towards the communist bloc, and less friendly Lyndon Johnson administration.

By 1960 NASA had made test flights of a framed Parawing powered aircraft called the ' flying Jeep ' or Fleep and of a weight shift Parawing glider called Paresev in a series of several shapes and sizes manned and unmanned.

By making one arm of the experiment much shorter than the other, a change in velocity of the earth would cause changes in the travel times of the light rays, from which a fringe shift would result unless the frequency of the light source changed to the same degree.

By constructing a situation in which the electrostatic potential varies for two paths of a particle, through regions of zero electric field, an observable Aharonov – Bohm interference phenomenon from the phase shift has been predicted ; again, the absence of an electric field means that, classically, there would be no effect.