Intense cold in the upper atmosphere of the Arctic last winter activated ozone-depleting chemicals and produced the first significant ozone hole ever recorded over the high northern regions, scientists reported on Monday in the journal Nature.
Page A4 OZONE HOLE OVER ARCTIC Intense cold in the upper atmosphere of the Arctic last winter activated ozone-depleting chemicals and produced the first significant ozone hole ever recorded over the high northern regions, scientists reported in the journal Nature.
The Seattle SuperSonics yesterday activated Nate McMillan, who last played in the 1997 playoff series against Phoenix.
Last summer, activated by this film, I'd organised two screenings of it in London for mostly Jewish audiences.
The Colts, who play Jacksonville today, activated the rookie receiver Adam Herzing from the practice squad to take Ismail's spot on the roster.
Today, activated carbons or porous coals are used in treatment facilities to draw hydrogen sulfide from sewage.
Flow cytometric analysis of CD45hi cells showed greater percentage of CD44hiCD62lo activated lymphocytes and CD19 + B cells using the dounce method.
Sixteen nuclear powered RORSATs launched between 1980 and 1988 activated a reactor core ejection system in Sufficiently High Orbits (SHO), mostly between 900 and 950 km altitude.
We validated our model by comparing the calculated results with experimental data for alkane monocomponent isotherms and bed deactivation for WV 1050 activated carbon.
The Six Day War of 1967 activated the Palestine Liberation Organization, which used hijackings and terrorist strikes, like those of Black September and the unforgettable assault on Israeli athletes at the 1972 Munich Olympics.
Photocatalyst is a semiconductor material (Kumar et al. 2008) activated by adsorbing photon and has the capability of accelerating a reaction without being consumed (Fox 1988).
