Since its original 1973 Broadway production, the musical has enjoyed professional productions in the West End, by opera companies, in a 2009 Broadway revival, and elsewhere, and it is a popular choice for regional groups.

Since that time, the rate of crater production on Earth has been considerably lower, but it is appreciable nonetheless ; Earth experiences from one to three impacts large enough to produce a 20 km diameter crater about once every million years on average.

Since the late ' 60s, the exploitation of oil increased production and reserves are estimated at 4. 036 million barrels

Since most terrestrial ecosystems are nitrogen-limited, nitrogen cycling is an important control on ecosystem production.

Since the turn of the 21st century, several additional professionals are now routinely listed in the production credits on most major motion pictures.

Since the late 1970s, towns in the north began industrial production through maquiladoras, especially in San Pedro Sula and Puerto Cortés.

Since organizations can be viewed as systems, management can also be defined as human action, including design, to facilitate the production of useful outcomes from a system.

Since that time, the treaty has been amended to ban CFC production after 1995 in the developed countries, and later in developing.

Since the time of peak production in 1971, when Biwa pearl farmers produced six tons of cultured pearls, pollution has caused the virtual extinction of the industry.

Since the publication of the rat genome sequence, and other advances, such as the creation of a rat SNP chip, and the production of knockout rats, the laboratory rat has become a useful genetic tool, although not as popular as mice.

Since the relocation of the School of Contemporary Arts to the Woodward's location, the Burnaby campus production theatre has been vacant.

Since then, and to help reduce costs, the remaining submarine sections are recycled, returning reusable materials to production.

Since making ammonia is exothermic, this would favour the production of more ammonia.

Since the Bronze Age, the region's natural fertility has been greatly extended by irrigation works, upon which much of its agricultural production continues to depend.

Since then, the approximate region he identified has become known as Broca's area, and the deficit in language production as Broca's aphasia.

Since 1967, Eastwood has run his own production company, Malpaso, which has produced all except four of his American films.

Since the ozone layer prevents most harmful UVB wavelengths ( 280 – 315 nm ) of ultraviolet light ( UV light ) from passing through the Earth's atmosphere, observed and projected decreases in ozone have generated worldwide concern leading to adoption of the Montreal Protocol that bans the production of CFCs, halons, and other ozone-depleting chemicals such as carbon tetrachloride and trichloroethane.

Since Burton disliked wearing period clothing, Gielgud conceived a production in a " rehearsal " setting with a half-finished set and actors wearing their street clothes ( carefully selected while the production really was in rehearsal ).

Since the beginning, the design and production of military trainers have been Alenia Aermacchi's core business.

Since the first production of Sesame Street Live on September 17, 1980, 48 million children and their parents have seen the show performed, across the world.

Since crude oil | oil fields are located only at certain places on earth, only a select group of countries are oil-independent, the other countries are dependent on the oil production capacities of these countries

A study published in 1996 reported 33 people born in Brazil after 1965 with thalidomide embryopathy .< ref > Since 1994, the production, dispensing, and prescription of thalidomide have been strictly controlled, but cases of thalidomide embryopathy continue.

Since pressure cooking depends on the production of steam from water, the process cannot easily be used for cooking methods that produce little steam such as roasting, pan frying, or deep frying.

Since the mid-1970s, hand-made accordion-reeded concertinas have become a high-quality cheaper alternative.

Since this was the lowest roll of the die, it traditionally meant ' bad luck ' in Middle English, but as the ace is often the highest playing card, its meaning has since changed to mean ' high-quality, excellence '.

Since the early 1990s, CDs have become the most common source of high-quality music.

Since the inauguration of Israeli commercial television, a high-quality local drama developed — adding another dimension to Israel Television, which had previously relied on imported series from England and the United States.

Medical informatics research units began to appear during the 1970s in Poland and in the U. S. Since then the development of high-quality health informatics research, education and infrastructure has been the goal of the U. S. and the European Union.

Since it is much easier to manufacture a high-quality linear ( one-dimensional ) CCD array that has only a few thousand pixels than a two-dimensional CCD matrix that has millions, very high-resolution scanning CCD camera backs were available much earlier than their CCD matrix counterparts.

Since then, production techniques have improved, leading to the high-quality dry wines produced today.

Since 1996 the mirabelle de Lorraine has been recognized and promoted by the EU as a high-quality regional product, with a Protected Geographical Indication ( PGI ).

Since 2010, his work with Google has largely focused on introducing high-quality, open licensed, well organized webfonts to the internet through Google's webfont API.

Since its creation during the Qing Dynasty ( 1644 – 1912 ), the dish has been regarded as a Chinese delicacy known for its rich taste, usage of various high-quality ingredients and special manner of cooking.

Since late 1980s, it has also been used to describe generations of the manufacturing technology in the semiconductor industry.

Since internally the base and emitter connections behave like a semiconductor diode, a voltage drop develops between base and emitter while the base current exists.

Since most loads contain inductance, feedback rectifiers or antiparallel diodes are often connected across each semiconductor switch to provide a path for the peak inductive load current when the switch is turned off.

Since then, ANSI / CEA-709. 1 has been accepted as the basis for IEEE 1473-L ( in-train controls ), AAR electro-pneumatic braking systems for freight trains, IFSF ( European petrol station control ), SEMI ( semiconductor equipment manufacturing ), and in 2005 as EN 14908 ( European building automation standard ).

Since the cost of an integrated circuit strongly depends on its size, mask ROM is significantly cheaper than any other kind of semiconductor memory.

Since the access time depends on the physical location of the data on the device, mechanically addressed systems may not be " random access " as are electrically addressed semiconductor NVRAM.

Since the initial devices used oxide-isolated metal gates, they were called CMOS ( complementary metal – oxide – semiconductor logic ).

Since then the company has grown into an industry leader in semiconductor technology, employing approximately 1000 worldwide with revenue of more than $ 200 Million.

Since 1996, a piece of the northwest section of the Tract has been the home of a semiconductor plant for Infineon Technologies.

Since the basis of almost all semiconductor electronics is the p-n junction, an NLJD is correspondingly capable of detecting almost any un-shielded electronics, whether the electronics are on or off.