Chemical News and Journal of Industrial Science, Tomy 137-138Chemical news office., 1928 |
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Strona 139
... obtained by means of a filter and slit moving over a photographic plate . With the most efficient of the spectrographs used it was found possible to obtain satis- factory spectrograms of the green - line radiation from the night sky ...
... obtained by means of a filter and slit moving over a photographic plate . With the most efficient of the spectrographs used it was found possible to obtain satis- factory spectrograms of the green - line radiation from the night sky ...
Strona 127
... obtained in disappearance of some , diminution of others and stationary conditions of yet others again . Reasons for this is the remedial measures applied . Dominance of lead poisoning , anthrax and skin cancer . Lecture III . March ...
... obtained in disappearance of some , diminution of others and stationary conditions of yet others again . Reasons for this is the remedial measures applied . Dominance of lead poisoning , anthrax and skin cancer . Lecture III . March ...
Strona 210
... obtained from alcoholic solution of the paraffin were examined . The interlaced needles are generally produced at high concentration and high cooling velo- city , whereas the plate crystals are obtained at lower concentration and lower ...
... obtained from alcoholic solution of the paraffin were examined . The interlaced needles are generally produced at high concentration and high cooling velo- city , whereas the plate crystals are obtained at lower concentration and lower ...
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