Since the adoption of a new constitution, early in 2010, the politics of Angola takes place in a framework of a presidential republic, whereby the President of Angola is both head of state and head of government, and of a multi-party system.

Since early 1989, Aztlan Underground has played Rapcore.

Since early 2008, Armenia's entire rail network is managed by the Russian state railway.

Since the early 1990s, many American Chinese restaurants influenced by California cuisine have opened in San Francisco and the Bay Area.

Since its inception in the early 1990s, the group has carried out bombings, kidnappings, assassinations and extortion in what they describe as their fight for an independent Islamic province in the Philippines.

Since early BBSes were frequently run by computer hobbyists, they were typically technical in nature with user communities revolving around hardware and software discussions.

Since the early 20th century, the armed forces have pursued the goal of weapons self-sufficiency.

Since the early 20th century it has been commonly accepted that Old Irish Bel ( l ) taine is derived from a Common Celtic * belo-te ( p ) niâ, meaning " bright fire " ( where the element * belo-might be cognate with the English word bale in ' bale-fire ' meaning ' white ' or ' shining '; compare Anglo-Saxon bael, and Lithuanian / Latvian baltas / balts, found in the name of the Baltic ; in Slavic languages byelo or beloye also means ' white ', as in Беларусь ( White Russia or Belarus ) or Бе ́ лое мо ́ ре Sea ).

Since early 1989 the government recognizes both Israel and the Palestinian state.

Since the early 1990s it was generalized in systemics for the investigation of functional human-like intelligence models, such as personoids, and, in parallel, developed as the SOAR environment.

Since the invention of the MIDI system in the early 1980s, for example, some people have worked on programs which map MIDI notes to an algorithm and then can either output sounds or music through the computer's sound card or write an audio file for other programs to play.

Since the early 21st century within the global functional food industry, raw cranberries have been marketed as a " superfruit " due to their nutrient content and antioxidant qualities.

Since then, many other drugs have been developed to treat cancer, and drug development has exploded into a multibillion-dollar industry, although the principles and limitations of chemotherapy discovered by the early researchers still apply.

Since his early childhood he spent his free time by drawing on any material he could find.

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

Since early childhood Don Rosa had been fascinated by Carl Barks ' stories about Donald Duck and Scrooge McDuck.

The early 1980s saw further chart successes in the US with " Since I Don't Have You ", a new recording of " Castles in the Air " and " It's Just the Sun ".

Since the early 1930s, the company has promoted spin-off reference works.

Since the early 1990s, the Britannica has faced new challenges from digital information sources.

Since he was on the losing side of the long 4th-century contest between the allies and enemies of Arianism ( Eusebius was an early and vocal supporter of Arius ), posterity did not have much respect for Eusebius ' person and was neglectful in the preservation of his writings.

Since the early twentieth century, quantum theory has proved to be successful in describing accurately the physical reality of the mesoscopic and microscopic world, in multiple reproducible physics experiments.

Since the early 1980s, Smyril Line has operated a regular international passenger, car and freight service using a large, modern, multipurpose ferry, the Norröna.

Since early 2010, an agreement was established between the General Council, responsible for organizing transport between the towns, and some carriers Taxi Co.

Since the early years of the twentieth century, absolute dating methods, such as radiometric dating ( including potassium / argon, argon / argon, uranium series, and, for very recent fossils, radiocarbon dating ) have been used to verify the relative ages obtained by fossils and to provide absolute ages for many fossils.

Since the early 2000s most consumer hard drive capacities are grouped in certain size classes measured in gigabytes.

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 at least the 1940s, the approach of traditional Christians was to apply the meaning of cult such that it included those religious groups who use other scriptures beside the Bible or have teachings and practices deviating from traditional Christian teachings and practices.

Since the 1940s, rumors have circulated that Hoover was gay.

Since the 1940s, the Hanford site has employed a majority of residents.

Since the late 1940s with the dissolution of British India and creation of Pakistan, some rigid Pashtun nationalists proposed merging with Afghanistan or creating Pashtunistan as a future sovereign state for the local Pashtun inhabitanits of the area.

Since 1958, the terms Beat Generation and Beat have been used to describe the antimaterialistic literary movement that began with Kerouac in the 1940s, stretching on into the 1960s.

Since the 1940s, maps of the federal interstate highway system depicted that highway taking a northern route, with no interstate highway running through Lynchburg, but the federal government assured Virginia that the highway's route would be decided by the state.

Since New Mexico's statehood to the early 1940s Rio Arriba county was a traditional republican county.

Since the 1940s, the SBC has moved away from some of its regional identification.

Since the 1940s when the United States Army Air Forces established a training facility here, Indian Springs has been home for many military groups.

Since the late 1940s it has become a combination of a bedroom suburb for Ithaca and a modest tourist destination, with restaurants, and antique stores.

Since the 1940s area residents considered the city to be a part of Greater Houston.

Since 1940s, the term " strike fighter " was occasionally used in the navies to refer to fighter aircraft capable of performing air-to-surface strikes, such as the Westland Wyvern and Blackburn Firebrand.

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

Since the 1940s, the company has added many specialized dictionaries, language aides, and other references to its repertoire.

Since the 1940s the community has gradually diminished through emigration.

Since the early 1940s, millions of American workers have been exposed to asbestos dust.

Since 2001, the party is led by Renato Rabelo ( a former member of the Popular Action guerrilla group ), which succeeded João Amazonas, which had been a leader of the party since the late 1940s and died in the following year.

Since the 1940s, the majority of deaths in the United States have resulted from heart disease, cancer, and other degenerative diseases.

Since the 1940s, when decades of the Great Migration resulted in millions of African Americans having migrated from the South, no state has had a majority of African-American residents.

Since the 1940s, the complex has been owned and operated by the Cosío family.

Since the 1940s, it has often been considered a loaded term because of its use in opposition to federally mandated racial desegregation.

Since the 1940s it has moved consciously beyond its historic Dutch-German-Russian cultural roots and has expanded into many other cultural groups.

Since the 1940s, the Irish and UK air traffic control service providers have worked effectively together.