Science: v.1-v.219Moses King, 1968 |
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Page 963
... oxygen and sensitizing dyes ( 1 ) . These conditions cause pathological ef- fects ( referred to as " photodynamic ac ... oxygen ( aerobic photooxidations ) . With- in this category there are two types of reaction , ( i ) those in ...
... oxygen and sensitizing dyes ( 1 ) . These conditions cause pathological ef- fects ( referred to as " photodynamic ac ... oxygen ( aerobic photooxidations ) . With- in this category there are two types of reaction , ( i ) those in ...
Page 964
... oxygen , a reaction occurs which may be very efficient . Acceptors such as dienes , dienoid heterocycles , and polycyclic aromatic compounds add oxygen to give endoperoxides ( I in Fig . 1 ) ; olefins react to give hydroperoxides ( II ) ...
... oxygen , a reaction occurs which may be very efficient . Acceptors such as dienes , dienoid heterocycles , and polycyclic aromatic compounds add oxygen to give endoperoxides ( I in Fig . 1 ) ; olefins react to give hydroperoxides ( II ) ...
Page 994
... oxygen - 18 to oxygen - 16 of a few per mil during the Postglacial . For the last 9000 years these variations are about 1 per mil for properly selected lake sediments . Thus the oxygen isotope composition of atmospheric precipitation ap ...
... oxygen - 18 to oxygen - 16 of a few per mil during the Postglacial . For the last 9000 years these variations are about 1 per mil for properly selected lake sediments . Thus the oxygen isotope composition of atmospheric precipitation ap ...
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