Since the mid-1980s, there are some overlaps in ideas and members with the computer security hacking community.

Since Syria built a dam on the Euphrates, the flow of water has been considerably diminished and flooding was no longer a problem in the mid-1980s.

Since the mid-1980s, the rivalry has intensified both on and off the field and, since the inception of the Premier League in 1992, the Merseyside derby has had more players sent off than any other Premier League game.

Since the mid-1980s, the donor community, led by the World Bank and the USAID, has recognized that Madagascar is one of the world's most unusual natural wonders.

Since the mid-1980s, geometric group theory, which studies finitely generated groups as geometric objects, has become a particularly active area in group theory.

Since the mid-1980s, Peart has used MIDI trigger pads to trigger sounds sampled from various pieces of acoustic percussion that would otherwise consume far too much stage area, such as a marimba, harp, temple blocks, triangles, glockenspiel, orchestra bells, tubular bells, and vibraslap as well as other, more esoteric percussion.

Since the mid-1980s, through the " Đổi Mới " reform period, Vietnam has made a shift from a highly centralized planned economy to a socialist-oriented market economy which use both directive and indicative planning ( see Five-Year Plans of Vietnam ).

Since the mid-1980s, Madagascar has run sizeable balance-of-payment deficits.

Since the mid-1980s, Ingres has spawned a number of commercial database applications, including Sybase, Microsoft SQL Server, NonStop SQL and a number of others.

Since the advent of high-power rocketry, which began in the mid-1980s with the availability of G-through J-class motors ( each letter designation has twice the energy of the one before ), a number of companies have shared the market for larger and more powerful rockets.

Since the mid-1980s, however, the population has been steadily growing, and in 1990 Wortham had 1, 020 residents and fifteen businesses.

Since the mid-1980s, Bisset has appeared primarily in made-for-television and independent films.

Since the mid-1980s, the term " Industrial dance " has been used to describe the music of Cabaret Voltaire ( early 80s ), early Die Krupps, Portion Control, The Neon Judgement, Clock DVA, Nitzer Ebb, Skinny Puppy, Front Line Assembly, Front 242, Ministry ( mid-80s era ), KMFDM, Yeht Mae, Leæther Strip, Combichrist or early Spahn Ranch.

Since the mid-1980s, searching for books located at other libraries has become easier, as many libraries have enabled their users to search their online catalogs at the library or over the Internet.

Since the economic reforms of mid-1980s, Kunming has also enjoyed increased tourism and foreign investment, for instance investors from Thailand trace their ancestries back to Yunnan.

Since the switch to Julian years in the mid-1980s, it has become customary to prefix " B " to Besselian years.

Since at least the mid-1980s, competent project managers and schedulers have recognized that schedules must be based on resource availability.

Since the mid-1980s, there has been a surge of interest in using the potential of digital communications techniques and digital signal processing.

Since the mid-1980s the classic drum corps movement has continued to grow with approximately forty such American corps currently active.

Since the mid-1980s, the Communist Party has attempted to maintain a smooth and orderly succession and avoiding a cult of personality, by having a major shift in personnel every ten years in even number party congresses, and by promoting people in preparation for this shift in odd number party congresses.

Since the mid-1980s, Singapore has usually had two Deputy Prime Ministers at a time.

" Since the mid-1980s there has been a massive program to rebuild Buddhist and Taoist temples.

Since the mid-1980s, Dunphy has regularly appeared as an analyst during football coverage on Raidió Teilifís Éireann ( RTÉ ).

Since the mid-1980s when the group took a political turn towards the student movement, much of the I. S.

Since it was first proposed as a part of Mars Direct, the Mars Habitat Unit has been adopted by NASA as a part of their Mars Design Reference Mission, which utilizes two Mars Habitat Units-one of which flies to Mars unmanned, providing a dedicated laboratory facility on Mars, together with the capacity to carry a larger rover vehicle.

Since Mars Direct was initially conceived, it has undergone regular review and development by Zubrin himself, the Mars Society, NASA, Stanford University and others.

Since 1996, however, the collection has also included oral histories of senior NASA administrators and officials, astronauts, and project managers, part of a broader project to document the lives of key agency individuals.

Since its completion, the UPWT facility has been the most heavily used NASA wind tunnel.

Since Encabulla was a popular community board of sorts, and since NASA did some community work in Puerto Rico, the occasional NASA astronaut or community liaison person would visit Don Cholito and follow the joke ( sometimes with puzzled looks in their faces ).

Since her retirement from NASA, she has been seen as a Space Shuttle analyst generally covering Shuttle launches and landings for CNN.

Since then, NASA has produced a yearly publication of these “ spinoff technologies ” through the Innovative Partnerships Program Office.

Since 1986 Walker has served in various NASA study and review team capacities including as a member of the NASA Microgravity Material Science Assessment Task Force, the NASA Space Station Office Quick-is-Beautiful / Rapid Response Research Study Group, and the NASA Space Station Operations Task Force.

Since joining Dryden as a research pilot, Fullerton has piloted nearly all the research and support aircraft flown at the facility and currently flies the T-38, F-18, F-15, B-52, the NASA / Convair 990, 747 Shuttle Carrier Aircraft, and the DC-8.

Since leaving NASA, Daniel Goldin has been engaged in robotics research at the Neurosciences Institute in La Jolla, California.

Since leaving NASA, Beggs has worked as a consultant from his offices in Bethesda, Maryland.

Since leaving NASA fifteen years earlier, Dr. Paine had been a vocal spokesman for an expansive view of what should be done in space.

Since the aging process and a space flight experience share a number of similar physiological responses, a series of experiments sponsored by NASA and the National Institute on Aging was conducted on Glenn during the STS-95 mission.

Since then, she has had a variety of jobs at NASA in support of the Space Shuttle program and Space Station development.

Since leaving NASA, Gordon has served as Executive Vice President of the New Orleans Saints Professional Football Club in the National Football League ( 1972 – 76 ); was General Manager of Energy Developers, Limited ( EDL ), a Texas Partnership involved in a joint venture with Rocket Research Corporation for the development of a liquid chemical explosive for use in the oil and gas industry ( 1977 ); President of Resolution Engineering and Development Company ( REDCO ) which provided design and operational requirements for wild oil well control and fire fighting equipment onboard large semi-submersible utility vessels ( 1978 ); following REDCO merger with Amarco Resources, Gordon assumed the additional duties of Vice President of Marketing, Westdale, an oil well servicing subsidiary of AMARCO operating in North Central Texas and Oklahoma, and also served as Vice President for Operations, Texas Division ( 1980 ); served as Director, Scott Science and Technology, Inc., Los Angeles Division ( 1981 – 1983 ).

Since leaving NASA in 2001, Jones has worked as a planetary scientist and consultant in space operations.

Since that time, the private company Bigelow Aerospace has purchased the rights to the patents developed by NASA and is pursuing a similar scheme for a private space station design.

Since STS-115 through STS-120 were already delegated to existing missions, NASA selected the lowest available mission designation for the second test flight.

Since 2001, engineers at NASA Wallops Flight Facility have been developing new range technologies, systems and approaches to improve the cost and responsiveness of launch and flight test activities, within the constraints of available funding and program schedules.

Since its creation in 1958, NASA has been taking pictures of the Earth, the Moon, the planets, and other astronomical objects inside and outside our Solar System.