Standing skeletal before thousands of international delegates gathered in Durban last July, Nkosi implored South Africa to provide HIV-positive pregnant women with anti-retroviral drugs to block transmission of the virus to their children at birth.
22.
"With an epidemic, you put a measure in place _ take away the offending food or somehow block transmission ( of the disease ) _ and the epidemic stops, and you know you've done something.
23.
He had already entangled himself in another AIDS dispute last October, when he and his health minister disputed the safety and effectiveness of AZT, a standard drug used to block transmission of HIV from mother to child.
24.
In an indication that the government may be softening its resistance to anti-retroviral drugs, the Medicines Control Council, which regulates drugs in South Africa, gave its approval Wednesday for the use of the drug nevirapine to block transmission of HIV from infected pregnant women to their fetuses.
25.
Mbeki also sabotaged health care in his country by opposing, until very recently, the use of drugs that block transmission from mothers to children of the virus that causes AIDS, while Obasanjo has failed to curb corruption and has tolerated serious human rights abuses by Nigeria's armed forces.
26.
The foundation, working out of a donated room with 14 desks and 12 employees, has raised more than $ 30 million for pediatric education and research, much of it for the Ariel Project, which is searching for ways to block transmission of AIDS from a mother to her fetus.
27.
"Suspended Frequencies, " which New York artists Liz Phillips and Anney Bonney will mount for the Museum School show, is an example, an interactive sound and video installation that grew from the artists'investigation of " ghosting, " the phenomenon of radio signals disturbed when you're under a bridge, which blocks transmission.
28.
A new report suggesting that violence pervades television entertainment shows is shaping up as a central point of confrontation in a political battle between advocates of the V-chip _ a device that can block transmission of violent programs into homes _ and the broadcast networks, which adamantly oppose enforced censorship of their programs.
29.
Despite assurances by the Graham government, Williams took the position that just as Quebec and its regulatory agencies had permitted Hydro-Qu�bec to interpret the OATT rules in such a way as to monopolize and block transmission via Quebec, it would similarly be possible to block his only other land transmission route via New Brunswick.
30.
By selecting the same channel and the same squelch setting, two or more people can have a conversation and effectively block transmissions from other users who are within range but are not on the same setting ( although the conversation is not private _ it can be overheard by others tuned in to that frequency ).
