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 1840s, Kier's salt wells were becoming fouled with petroleum.

Since the 1840s, Lincoln, an admirer of Clay, had been an advocate of the ACS program of colonizing blacks in Liberia.

Since being invented in London in the 1840s, Christmas crackers are an integral part of Christmas celebrations, often pulled before or after dinner, or at parties.

Since the creation of perforation devices in the 1840s and 1850s, it has seen use in several areas.

Since the 1840s responsible government has been in place and the position of Premier has been formalized.

Since Brazilian economy was based on slavery and sugar, the long depression in the world sugar market aggravated social and racial ills in the 1840s.

Since around the 1840s the dress coat has lacked outside side pockets, but prior to this it took flapped side pockets.

Since the 1840s, the expression " patent pirate " has been used as a pejorative term to describe those that infringe a patent and refuse to acknowledge the priority of the inventor.

Since the 1840s, the ByWard Market has served as one of the principal hubs of commerce, entertainment and leisure activities in a locale that has been transformed from a remote colonial outpost to the centre of Canada's National Capital Region.

Since the 1840s, as a manufacturer and leader of the Association for the Promotion of Canadian Industry, Workman had been in favour of high protective tariffs.

Since the famine of the 1840s a railway system had been built, allowing food to be transported to the west of Ireland in days instead of months.

Since the Buffaloes had been using the title from the 1840s the Lord Chancellor agreed that no objection would be raised on continued use of the title on the grounds of long usage, provided no act by the Order arose that would disgrace its use.

Since Kilbirnie was not a large town before the 1840s, there is not much written history except for the farms in the area.

Since the town did not expand until the 1840s most families who lived in Kilbirnie had their roots elsewhere and came to Kilbirnie to find work, such as mining and the steelworks.

Since Brust is a self-identified " Trotskyist sympathizer ", this topic frequently comes up in interviews with him.

Since the creation of the series Atmospheres in 2000 and Storm Stories in 2003, The Weather Channel has seen a gradual transition toward a mix of weather forecast programming and weather-related entertainment programming that paralleled the launch of sister network weatherscan, the evolution of the always on L bar | weather ticker, the development of weather. com and popular branded mobile phone applications, and the increased viewing and interest in documentary series programs on the topic of weather.

Since the game's release, the topic of additional unlockable Yoshis has been amongst the most controversial.

Since then research on the topic has burgeoned around the world.

Since then, the issue had been a debated topic in Westminster.

Since then, the topic has been studied several times in the same journal.

Since there are no commercial breaks, and the transitions for commercial breaks are removed, time sometimes permits predictions or a relatively frivolous or disjointed final topic.

Since Kripke models are a special case of ( labelled ) state transition systems, bisimulation is also a topic in modal logic.

Since Quaker decision making is generally based on seeking " unity " at the level of a Monthly meeting ( convened sometimes for business, and more often for worship, and is the basic unit of Quakerism — a meeting is equivalent to a single congregation, sometimes to a parish or group of churches in an area ), determining a particular Quaker attitude is difficult on this or any topic.

Since then, there have been several conferences and workshops, co-sponsored by the IEEE Computer Society and ACM SIGGRAPH, devoted to the general topic, and special areas in the field, for example volume visualization.

Since the late 20th century the topic has split into two topics with different emphases.

Since 2011, the utility of the reclamation strategy has been a hot topic among third-wave feminists with the advent of SlutWalks.

Since then, the show has tackled every local and mainstream topic imaginable.

Since 2008, the editors of WORLD have selected a Book of the Year, which recognizes a Christian book and author that effectively tackles a topic important to the evangelical community in a timely manner.

Since halfway houses are such a marginal topic in criminal justice, there is scant research on the subject.

Since most types of stamp designs are commonly available and inexpensive, acquiring them is mostly a matter of poring over the stamp catalog looking for relevant types, and learning enough about the topic to recognize subtle connections.

Since consensus statements provide a " snapshot in time " of the state of knowledge in a particular topic, it must periodically be re-evaluated and published again, substituting the previous consensus statement.

Since these materials exhibit excellent electroactive character, EAP materials show potential in biomimetic-robot research, stress sensors and acoustics field, which will make EAPs become a more attractive study topic in the near future.

Since 1964, Breggin has published on his major topic of interest, clinical psychopharmacology.

Since it was first introduced, media richness theory has been a widely studied communication theory, and the original authors have written several additional articles on the topic.

Since the remodeling finished in 2003, the new reptile exhibit addresses both the biodiversity of reptiles and amphibians and the topic of nature conservation.

Since then, the development of hydraulic PTFs has become a boom research topic, first in the US and Europe, South America, Australia and all over the world.