Although they're called hearing aids, they can sometimes be as much of a hindrance as a help.
ENGADGET: Apple seeks patent for hearing aids that deliver speech at an even keel
In recent years, he has campaigned on behalf of HIV and AIDS awareness and has long called the battle against AIDS a basic human right.
However Mr Mbeki welcomed US President George W Bush's announcement of a big contribution to the battle against Aids and called on the Europeans to respond in kind.
In an attempt to help troops handle family stress, the Defense Department has struck up a partnership with a nationwide program called Parents as Teachers that aids parents with young children.
He called for greater use of visual aids to help patients remember facts about their condition.
Last February, the UN body in charge of combating Aids, Unaids, called for tests to be independently monitored to ensure they are meeting ethical standards.
The antiviral gene comes from a rhesus macaque, and produces a protein called a restriction factor that can resist Aids-causing viruses affecting other animals.
He challenged the global community to support The Global Fund to Fight AIDS, Tuberculosis and Malaria, and called on Congress to uphold its commitments.
This called for increased debt relief for countries hit by Aids.
He praised Mr Bush's recent announcement of a major US financial contribution to the battle against Aids in the developing world, and called on the European Union to make a parallel effort.
Interactive mapShe is one of 23 million Africans who are living with HIV and Aids, just one young life in a disaster which has been called the greatest catastrophe to hit the African continent since slavery.
The two new ones reported by Dr Walker and Dr Phogat are the first fruits of a project called Protocol G, one of several multi-centre investigations into various aspects of AIDS that IAVI is helping to organise.
Arsen Ari Kalfayan, who by day runs business development for cloud labor start-up CrowdFlower (formerly called Dolores Labs), co-founded a nonprofit called Reason To Party that throws affordable fundraiser parties for a variety of causes, from an AIDS hospice to the San Francisco Food Bank.
His speech focused on the work of his Debt, Aids, Trade Africa (Data) organisation as well as his backing for a campaign called Make Poverty History.
BBC: NEWS | UK | Politics | 'Get real' on Africa, urges Bono
应用推荐