Since the mid-1960s, mainframe designs have included several subsidiary computers ( called channels or peripheral processors ) which manage the I / O devices, leaving the CPU free to deal only with high-speed memory.

Since they were discovered in the mid-1960s, histone modifications have been predicted to affect transcription.

Since the mid-1960s, Jones has sung nearly every form of popular music – pop, rock, R & B, show tunes, country, dance, soul and gospel – and sold over 100 million records.

Since the mid-1960s, a plethora of new musical instruments with keyboards have come into common usage, requiring a more general term for a person who plays them.

Since he first came to prominence in the mid-1960s, critics have cited Campbell as one of the leading writers in his field: T. E. D. Klein has written that " Campbell reigns supreme in the field today ", while S. T. Joshi stated, " future generations will regard him as the leading horror writer of our generation, every bit the equal of Lovecraft or Blackwood.

Since the mid-1960s only pleasure cruisers and sports boats have been used on the river above Verden towards its source.

Since the mid-1960s he has been known primarily for his work in the theatre ; he received an Oscar nomination for Best Actor in the film adaptation of The Dresser ( 1983 ), which he had performed on the West End and on Broadway.

Since the mid-1960s and the rise of more organized and specific militant groups, such as the PLO, the word has fallen out of usage, but not in the historical context.

Since the mid-1960s, he has given recitals and appeared with major orchestras in Europe, the United States, and the Far East.

Since the mid-1960s, there has been a reform movement by some Burmese writers ( in particular, leftist writers who believe that laymen's language ought to be used ) to abandon the formal style in favour of the vernacular style in writing, but the formal style remains the preferred form of Burmese writing, because " the spoken style lacks gravity, authority, dignity ".

Since the mid-1960s, farming and light industry have replaced coal mining as the principle occupations.

Since the mid-1960s, work in farming and light industry have replaced coal mining.

" Since the mid-1960s, Kenyan men have earned the largest share of major honors in international athletics at distances from 800 meters to the marathon ; the vast majority of these Kenyan running stars have been Kalenjin.

Since the mid-1960s, the department was reorganized.

Since the mid-1960s, PPHS has offered a wide variety of Technology programs, including Communications Technology, Horticulture, Automotive, Manufacturing, Hospitality and Cosmetology, Health Care, and Carpentry.

Since the World War II, copper and plastic piping has replaced galvanized piping for interior drinking water service, but galvanized steel pipes are still used in outdoor applications where mechanical strength is required.

Since the mid-1990s, a number of wine brands have switched to alternative wine closures such as synthetic plastic stoppers, screw caps, or other closures.

Since it is hard to obtain large quantities of naturally-occurring beachworn cone tops, almost all modern puka shell jewelry uses cheaper imitations, cut from thin shells of other species of mollusk, or even made of plastic.

Since 1973, this design has been built in glass-reinforced plastic with the same weight distribution as the original wooden version.

Since at least 2006, Iran has arranged arms shipments to select Taliban members, including small arms and associated ammunition, rocket propelled grenades, mortar rounds, 107mm rockets, and plastic explosives.

Since the 1990s, most helmets are made from resin or plastic, which may be reinforced with fibers such as aramids.

Since the supply roll is plastic, the lifespan of a used roll can be years or decades long, permitting image recovery long after disposal.

Since 2007, the official cards of the World Series of Poker have been plastic bridge size KEM cards, though they bear the Bicycle brand name.

Since then plastic boots have become more and more common and now make up almost all Telemark boots.

Since many long distance transmission pipelines are designed to have a steel hoop stress of 80 % of specified minimum yield ( SMYS ) at MAOP, this means that the steel is stressed to SMYS and above during the testing, and test sections must be selected to ensure that excessive plastic deformation does not occur.

Since then, alternatives have surfaced that are available for sale in Canada that are made of plastic.

Since this victory it has been impossible to ascertain if the ACC has insisted that plastic bag manufacturers cease charging for plastic bags sold to Seattle businesses.

Since mesotherapy isn't a surgical treatment but, rather, a non-invasive alternative to plastic surgery, the treatment competes with plastic surgery for the same patients.

Since 2002, the company has produced plastic as well as metal-bodied wagons.

Since the hardware is made of cheap plastic, assembled in Third World Asian countries and with virtually no software development costs, these machines are sold with a price tag as low as a game for a new console.

Since viscosity is the resistance to thermally activated plastic deformation, a viscous material will lose energy through a loading cycle.

Since Fredrick inherited some of her power this caused the cupboard to somehow only bring plastic toys to life, which is why no other materials ever worked when Omri tried them in the cupboard.

Since plastic siding is a manufactured product, it may come in unlimited color choices.

Since the 1990s, these are also made in small plastic home versions that can be hung in a window, or on a door or wall.

Since the dislocation density increases with plastic deformation, a mechanism for the creation of dislocations must be activated in the material.

Since it is a non-absorbent material once created, flame retardant chemicals are added to plastic during the polymerization reaction when it is formed.

Since the novel was published, plastic islands such as the Great Pacific Garbage Patch have been discovered, which permeate large areas of the world's oceans ; the impact on ocean evaporation and the precipitation cycle has not been studied.

Since they are polymers, biopolymers contain monomeric units that are covalently bonded to form larger structures.

Since the 1980s a large number of other materials have been employed to produce Langmuir monolayers, some of which are semi-amphiphilic, including macromolecules such as polymers.

Since amorphous materials, like polymers, are not well-ordered, they contain a large amount of free volume, or wasted space.

Since then, von Hagens has applied for further US patents regarding work on preserving biological tissues with polymers.

Since the expression depends on the central limit theorem, it is only exact in the limit of polymers containing a large number of monomers ( that is, the thermodynamic limit ).