Tag: "charging" at biology news
South African Tribunal Asks For Damages Estimates in GSK AIDS Drug Case
...s suffered as a result of GSK's illegal actions in charging
excessive AIDS drug prices in South Africa," said Michael Weinstein, AHF’s president. “As a result of GSK’s actions, thousands and thousands of South Africans were unable to afford or obtain GSK’s life-saving AIDS drugs, and we believe thousands of t...
Free HIV tests cheaper than charging when goal is preventing AIDS
Offering free HIV tests instead of charging
a small fee is more cost-effective at preventing HIV infections and draws in three times as many people for testing, according to a Duke University Medical Center study conducted in Tanzania. The Duke researchers provided free HIV tests and counsel...
New system could drastically reduce herbicide use
..., but the battery that powered the system required charging
about every two hours. "So I thought, what if we had a system that could collect data, but could also convert the heat of the sun into an energy source?" said Tian. "We could replace the grad student worker with this robotic system." That syste...
Cholera pathogen reveals how bacteria generate energy to live
...ood system to understand this very basic mechanism charging
this battery to create energy," she said. In order to learn how the enzyme works, researchers are trying to get an idea of its three-dimensional structure. "The enzyme is like two machines together ?imagine the turbine and generator of a hydroelec...
In presence of fragrant cleaning products, air purifiers that emit ozone can dirty the air
...s emit ozone as a byproduct of ionization used for charging
airborne particles and electrostatically attracting them to metal electrodes. Ozonolysis purifiers emit ozone at higher levels on purpose with the ostensible goal of oxidizing volatile organic compounds in the air. This research appeared online th...