Science, Volume 256, Issues 5059-5065John Michels (Journalist) American Association for the Advancement of Science, 1992 Since Jan. 1901 the official proceedings and most of the papers of the American Association for the Advancement of Science have been included in Science. |
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Results 1-3 of 82
Page 1161
... concentrations from 1978 to 1990 ( + 1.0 ± 0.8 % year - 1 ) , although this conclusion depends strongly on inferred OH for a couple of relatively extreme years ( 52 ) . A positive trend in global OH would be consistent with a tropical O ...
... concentrations from 1978 to 1990 ( + 1.0 ± 0.8 % year - 1 ) , although this conclusion depends strongly on inferred OH for a couple of relatively extreme years ( 52 ) . A positive trend in global OH would be consistent with a tropical O ...
Page 1163
... concentrations increasing < 0.1 % year - 1 from 1985 to 2100 as NO and CH , emissions increase ( Fig . 10 ) , al- though OH concentrations in the upper troposphere increase by a factor of 2 or more . However , a zero - dimensional cou ...
... concentrations increasing < 0.1 % year - 1 from 1985 to 2100 as NO and CH , emissions increase ( Fig . 10 ) , al- though OH concentrations in the upper troposphere increase by a factor of 2 or more . However , a zero - dimensional cou ...
Page 1189
... concentrations are a good in- dicator of this polluted air as are high NO ,, NO ,, CO , and aerosol concentrations . Concentrations of SO2 were enhanced after 1100 hours on 23 August ( Fig . 2C ) and correspond well with increased OH ...
... concentrations are a good in- dicator of this polluted air as are high NO ,, NO ,, CO , and aerosol concentrations . Concentrations of SO2 were enhanced after 1100 hours on 23 August ( Fig . 2C ) and correspond well with increased OH ...
Contents
Peer Review Catches Congressional Flak | 959 |
RESEARCH NEWS | 981 |
Choosing between | 992 |
Copyright | |
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