Since the 1960s, composite airframes and quieter, more efficient engines have become available, and Concorde provided supersonic passenger service for more than two decades, but the most important lasting innovations have taken place in instrumentation and control.

Since the 1960s, the islands have diversified away from their traditionally agriculture-based economy towards tourism and financial services, becoming one of the wealthiest areas in the Caribbean.

Since the 1960s, the bass guitar has largely replaced the double bass in popular music as the bass instrument in the rhythm section.

Since the 1960s, blackjack has been a high profile target of advantage players, particularly card counters, who track the profile of cards that have been dealt and adapt their wager and playing strategies accordingly.

Since the 1960s / 1970s, Blissymbols have become popular as a method to teach disabled or handicapped people to communicate.

Since the 1960s, applied ethics has revived the ideas of casuistry in applying ethical reasoning to particular cases in law, bioethics and business ethics, so the reputation of casuistry is somewhat rehabilitated.

Since the international adoption of the MKS standard in the 1940s and the SI standard in the 1960s, the technical use of CGS units has gradually declined worldwide, in the United States more slowly than elsewhere.

Since the early 1960s, it has been known that volcanism has occurred on other planets and moons in the Solar System.

Since then McLean has stated that the lyrics are also somewhat autobiographical and present an abstract story of his life from the mid-1950s until the time he wrote the song in the late 1960s.

Since at least the 1960s, macroeconomics has been characterized by further integration as to micro-based modeling of sectors, including rationality of players, efficient use of market information, and imperfect competition.

Since at least the 1960s, when Marc Bloch's Feudal Society ( 1939 ) was first translated into English in 1961, many medieval historians have included a broader social aspect that includes not only the nobility but all three estates of the realm, adding the peasantry bonds of manorialism and the estates of the Church ; this is sometimes referred to as " feudal society " since it encompasses all members of society into the feudal system.

Since the 1960s, West and later reunified Germany has been attracting migrants primarily from Southern and Eastern Europe as well as Turkey, many of whom ( or their children ) over time acquired German citizenship.

Since the 1960s rather complex mathematical models have been developed, facilitated by the availability of high speed computers.

Since the 1960s, academic history has seen the emergence of new approaches and topics such as social history, demographic history, ethnic history, women's history, environmental history and cultural history.

Since the 1960s and 1970s a large body of scholarship has provided evidence and analysis of the extent to which heterosexuality and homosexuality are socially organized and historically changing.

Since the 1960s various Scottish shops and manufacturers have created vegetarian haggis, substituting various pulses, nuts and vegetables for the meat in the dish.

Since the 1950s and 1960s in particular, the Irish have become assimilated into the British population.

Since the early 1960s, it has published 12 volumes, the first in 1971 and most recently in 2008 ; three more volumes are planned.

Since the 1960s, he has worked with public interest, consumer, family farm, environmental and community organizations at the local, state and national level.

Since the 1960s, orca has steadily grown in popularity ; both names are now used.

Since the 1960s, a theory based on Linear B phonetic values suggests that Linear A language could be an Anatolian language, close to Luwian.

Since the beginning of the 1960s Ladoga has become considerably eutrophicated.

Since the 1960s, the mainland population has declined by 60-70 %; though there has been a small increase on Motunau Island.

Since the 1960s, the number of people claiming Native American ancestry has grown significantly and by the 2000 census, the number had more than doubled.

Since the 1960s the Chief rabbinate of Israel has moved somewhat closer to the positions of Haredi Judaism.

Since independence, Gabon has been " one of France's closest allies in Africa ".

Since 1972, Versailles has been the seat of one of France's 30 nationwide académies ( districts ) of the Ministry of National Education.

Since, the château of Rambouillet has become the summer residence of France's Presidents of the Republic, who entertain, and used to invite to hunting parties many foreign dignitaries, princes and heads of state.

Since then, France's political spectrum has featured similar divisions.

Since its founding in 1648, the Académie Royale de Peinture et de Sculpture had a school, France's elite institution of instruction in the arts.

Since World War II, France's efforts have been directed at maintaining its status as a great power and its influence on the UN Security Council.

Since 1993 Andorra has been a parliamentary democracy, but it maintains two Co-Princes, one being France's elected head of state and the other being the Bishop of Urgell.

Since retiring as a player, he has served as France's Davis Cup team captain.

Since retiring as a player, Forget has served as France's Davis Cup team captain.

Since 1950 the stadium has been home to French professional football club Olympique Lyonnais Olympique Lyonnais who play in Ligue 1, France's highest football division.

Since capitalists purchase labour and capital out of the same common pool of available but scarce labor and capital, it is essential that their plans fit together in at least a semi-coherent fashion.

Since theories are not confirmed in a piecemeal fashion, but as a whole, there is no justification for excluding any of the entities referred to in well-confirmed theories.

Since fashion models are scouted at a very young age, they spend the first couple of years making very little money as they are testing and working for lower echelon clients while developing their portfolios.

Since less than 1 % of the world meets the requirements to be a fashion model, fashion models earn more money due to high demand and lack of talents.

Since many statues of Hatshepsut depicted in this fashion have been put on display in museums and those images have been widely published, viewers who lack an understanding of the religious significance of these depictions have been misled.

Since, eyeglasses have become an acceptable fashion item and often act as a key component in individuals ' personal image.

Since 1976 fashion and perfumes company Puig has a production plant in this commune.

" Since they are not indigenous to the area it would not follow that they would fashion themselves as being born of an ancient Egyptian god whose identity was unknown until the age of archaeology.

Since Roman men tended to wear short-cropped hair, female hairstyles are a better source of evidence for changes in fashion.

Since at least the 15th century, " they " ( though, as with singular " you ", used with verbs conjugated in the plural, not the singular ), " them ", " themself ", " themselves ", and " their " have been used, in an increasingly accepted fashion, as singular pronouns.

Since May 2008 Paul Smith has written a fashion blog for Vogue. co. uk.

Since 1981, the race has been advertised in this fashion, complete with a unique annual logo and the ordinal always included.

Since the 1940s sunglasses have been popular as a fashion accessory, especially on the beach.

Since Tarantino was busy prepping Reservoir Dogs, Avary was hired with Tarantino's consent by Tony Scott and Hadida to work as a script doctor on the material, a job which included bringing the length down, reforming the narrative to a linear fashion, and writing a more commercial ending where the Clarence character is not killed.

Since they can be uncomfortable to wear for extended periods if the wrong bridge size is chosen, and also because the constant wearing of glasses was out of fashion at the time, pince-nez were often suspended from a ribbon or chain worn round the neck, tied to the buttonhole of a lapel, or attached to a special ear-mount or to a hair-pin.

Since the birth of nightclubs in town centres in Europe the use of the word rave had largely fallen out of fashion, however in recent times it is increasingly being used again.

Since the late 19th century, the fashion in the Church of Scotland and most other Presbyterian denominations has been for a return to the pre-reformation layout.

Since the two circles intersect at two points, we can construct both tangents in this fashion.

Since her youth, she has been considered an international fashion icon and as one of the best dressed women in the world.

Since then, a number of research projects have undertaken to use similar techniques to store computer data in a compact fashion.

Since then, the Palace has also been guarded by the Swedish Military in the same fashion as Stockholm Palace.

Since its debut in 1867 as America ’ s first fashion magazine, the pages of Harper ’ s Bazaar, first called Harper ’ s Bazar, have been home to talent, such as the founding editor, author and translator Mary Louise Booth, as well as:

Since taking over in 1988, Wintour has worked to protect the magazine's high status and reputation among fashion publications.