As part of her job, she conducted field research on toxic substances in the environment, often in minority communities located near large industrial polluters.
Evidence from a 1997 study at the University of California shows that several patients who received such substances were able to produce their own natural drug.
What seems to happen, the researchers reckon, is that when a screech on a chalkboard is generated, the sound is amplified within our ears to painful effect.
The research shows it is feasible that aluminum foam is applied in fuel-air explosion and it can attenuate shock waves generated by fuel-air explosions effectively.
It has been proved that ERS can interfere the differentiation of chondrocyte, decrease the synthesis of abnormal protein, attenuate the injury of cell.
This idea was modified in the late twentieth century, when geologists and oceanographers examining oceanic sediment found fossil evidence of warming and cooling of the oceans.