Science: v.1-v.219Moses King, 1959 |
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Стр. 1084
... light - sensi- tive photocell . A microspectrophotometer using solid - state electronic components has been constructed in our laboratory and is being used to investigate pigmented structures in living cells . The light - sensi- tive ...
... light - sensi- tive photocell . A microspectrophotometer using solid - state electronic components has been constructed in our laboratory and is being used to investigate pigmented structures in living cells . The light - sensi- tive ...
Стр. 1085
... LIGHT ON L Fig . 1 ( Above ) . Microspectro- photometer showing light source ( L ) , monochromator ( G ) , microscope ( M ) , photo- conductive cell ( C ) , d - c ampli- fier ( A ) , and oscilloscope ( D ) . ( Bottom ) The microspectro ...
... LIGHT ON L Fig . 1 ( Above ) . Microspectro- photometer showing light source ( L ) , monochromator ( G ) , microscope ( M ) , photo- conductive cell ( C ) , d - c ampli- fier ( A ) , and oscilloscope ( D ) . ( Bottom ) The microspectro ...
Стр. 1342
... light was mounted directly above the lever . The response chamber was housed in sound - shielded , light - proof room in which a random noise generator masked external sounds . The programing and recording devices were housed in a sep ...
... light was mounted directly above the lever . The response chamber was housed in sound - shielded , light - proof room in which a random noise generator masked external sounds . The programing and recording devices were housed in a sep ...
Содержание
Editorial New Garb | 829 |
Science In the News Khrushchev Sees Aspects of American Science House Committee Questions Adequacy | 851 |
Departments Letters 826 | 881 |
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