Science: v.1-v.219Moses King, 1958 |
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Стр. 971
... material is partly visible in the left - hand window . The student writes his response on a strip of paper exposed at the right . He then lifts a lever with his left hand , advancing his written response under a transparent cover and ...
... material is partly visible in the left - hand window . The student writes his response on a strip of paper exposed at the right . He then lifts a lever with his left hand , advancing his written response under a transparent cover and ...
Стр. 975
... material may reveal surprising ambiguities . Unless he is lucky , he may find that he still has something to learn about his subject . He will almost certainly find that he needs to learn a great deal more about the be- havioral changes ...
... material may reveal surprising ambiguities . Unless he is lucky , he may find that he still has something to learn about his subject . He will almost certainly find that he needs to learn a great deal more about the be- havioral changes ...
Стр. 1622
... material of which a subject is assumed to be composed is distributed on separate films by means of a controlled variation in composition of the scanning radiation . The beam is modulated , for example , by simultaneous motion of several ...
... material of which a subject is assumed to be composed is distributed on separate films by means of a controlled variation in composition of the scanning radiation . The beam is modulated , for example , by simultaneous motion of several ...
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12 Sept 18 July AAAS acid activity aldosterone American amino acids animals apparatus Association Atomic B. F. Skinner Bausch & Lomb behavior biochemical biological cells chemical chemistry Chicago chlorophyll Choice Hotel cholinesterase College Colorimeters complete Corp curve Department Dept effect electron ence energy enzyme equipment experiments field Glass gram hemerythrin increase Institute Instrument International Geophysical isotopes Laboratory material mathematics measurement Medical ment method microscope Model molecules National nuclear observed OHIO STATE UNIVERSITY operation optical oxidation papers particles percent physics plant predicates present problems protein radiation radioactive range reaction References and Notes sample Science Scientific scientists Soviet surface temperature tion titration tive tryptophan tube ture U.S. Geological Survey United Univ University volume Washington x-ray York