In science, parsimony is to prefer least complicated explanation for an observation. This is generally regarded as good when judging hypotheses.
Tuesday, May 18, 2010
making the case for reading fiction
Monday, May 10, 2010
caliguli
No aid for AIDS
The last decade has been what some doctors call a "golden window" for treatment. Drugs that once cost $12,000 a year fell to less than $100, and the world was willing to pay.In Uganda, where fewer than 10,000 were on drugs a decade ago, nearly 200,000 now are, largely as a result of American generosity. But the golden window is closing. Uganda is the first country where major clinics routinely turn people away, but it will not be the last. In Kenya next door, grants to keep 200,000 on drugs will expire soon. An American-run program in Mozambique has been told to stop opening clinics. There have been drug shortages in Nigeria and Swaziland. Tanzania and Botswana are trimming treatment slots, according to a report by the medical charity Doctors Without Borders.
The collapse was set off by the global recession's effect on donors, and by a growing sense that more lives would be saved by fighting other, cheaper diseases. Even as the number of people infected by AIDS grows by a million a year, money for treatment has stopped growing.
http://www.nytimes.com/2010/05/10/world/africa/10aids.html?src=sch&pagewanted=allWednesday, May 05, 2010
Gulf Coast oil spill fought with . . . human hair? | al.com
Liz Ann Howard-Alvarez of Mobile and Amanda Bacon of Point Clear have created a grass-roots effort to build oil-absorbent barriers filled with hair, either human or animal, as long as it's clean, they said.
"These booms can be used by local residents to shore up and protect their property," Bacon said.
http://blog.al.com/live/2010/05/gulf_coast_oil_spill_fought_wi.html
A Toxic Fix to a Toxic Problem - Science and Tech - The Atlantic
http://www.theatlantic.com/science/archive/2010/05/a-toxic-fix-to-a-toxic-problem/56203/