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 low pH of the stomach normally kills ingested bacteria, antacids increase the vulnerability to infection.

Since 1852 several conferences have been held between delegates of the European powers, with a view to uniform action in keeping out infection from the East and preventing its spread within Europe ; all but that of 1897 were occupied with cholera.

Since a healthy vagina is colonized by a mutually symbiotic flora of microorganisms that protect its host from disease-causing microbes, any attempt to upset this balance may cause many undesirable outcomes, including but not limited to abnormal discharge and yeast infection.

Since these tests can cross-react with other Flaviviruses, like Dengue virus, these indirect methods can never prove yellow fever infection.

Since this autoimmune disease appears suddenly, often quite late in life, viral or bacterial infection may trigger antibodies that cross-react with the human TSH receptor ( a phenomenon known as antigenic mimicry, also seen in some cases of type 1 diabetes ).

Since a baby's immune system does not develop fully for the first year of life, and the resilient cysts that form throughout the body are very difficult to eradicate with antiprotozoans, an infection can be very serious in the young.

Since skin is manipulated and is sometimes trimmed, there is a certain risk of spreading infection when tools are used across many people and therefore, sanitation is a serious issue.

Since hepatitis B or C is one of the main causes of hepatocellular carcinoma, prevention of this infection is key to then prevent hepatocellular carcinoma.

Since his death, the Foundation has not only functioned as his official estate and helped promote his work throughout the world, it has also raised and donated millions of dollars to fund medical research in the fight against AIDS and HIV infection.

Since detectable antibody responses require about a week after infection to develop, serologic testing may be falsely negative early in the disease course.

Since 2001, donated blood in the United States has been screened with nucleic-acid-based tests, shortening the window period between infection and detectability of disease to a median of 17 days ( 95 % CI, 13-28 Days, assumes pooling of samples ).

Since myocarditis is often due to a viral illness, many patients give a history of symptoms consistent with a recent viral infection, including fever, rash, diarrhea, joint pains, and easy fatigueability.

Since B cells are required for the production of antibodies, the body's immune response is weakened whilst on treatment and the risk of further viral or bacterial infection is increased.

Since frot is a non-penetrative sex act, the risk of passing a sexually transmitted infection ( STI ) that requires direct contact between the mucous membranes and pre-ejaculate or semen is reduced.

Since mammary intercourse is a non-penetrative sex act, the risk of passing a sexually transmitted infection ( STI ) that requires direct contact between the mucous membranes and pre-ejaculate or semen is greatly reduced.

Since hemodialysis requires access to the circulatory system, patients undergoing hemodialysis may expose their circulatory system to microbes, which can lead to sepsis, an infection affecting the heart valves ( endocarditis ) or an infection affecting the bones ( osteomyelitis ).

Since the biliary tract is an internal organ, it has no somatic nerve supply, and colicky pain due to infection and inflammation of the biliary tract is not a somatic pain.

Since 2000, estimates show about a 6. 7 % infection rate, i. e. between and patients, which caused between and deaths.

Since taking HIV-attacking medications shortly after exposure was proven to reduce the risk of contracting HIV, this led to research into pre-exposure prophylaxis, which would mean taking medication before any exposure to HIV in anticipation of being in a situation which was likely to expose one to HIV infection.

Since 1968 clinical suspicion of a notifiable infection is all that is required to report a case of a disease.

Since 1993 there has been a slight reduction in the total number of deaths from lower respiratory tract infection.

Since wilderness campsites seldom provide access to sanitation facilities, the infection risk is similar to that of any developing country.

Since Pope was only about 4 ' tall, with a hunchback, due to a childhood tubercular infection of the spine, and the prostitute specially chosen as Pope's ' treat ' was the fattest and largest on the premises, the tone of the event is fairly self-apparent.