Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3758Chemical news office., 1932 |
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Strona 260
... four miles . south of Delaware and about fifteen miles from the grounds of Ohio State University . Ground for the Perkins Observatory was broken in May , 1923 , Professor Perkins himself turning the first sod . The huge mirror weighing ...
... four miles . south of Delaware and about fifteen miles from the grounds of Ohio State University . Ground for the Perkins Observatory was broken in May , 1923 , Professor Perkins himself turning the first sod . The huge mirror weighing ...
Strona 263
... four of the ten molecules of H2O in the crystal are liquid water , the remaining six being crystallised water . H'2O denotes the latter . In the 298 collinsics , the voloptic 11.685 , 3.865 of Na 15.53 , 5.75 of S 99 7.53 , 1.654 of O ...
... four of the ten molecules of H2O in the crystal are liquid water , the remaining six being crystallised water . H'2O denotes the latter . In the 298 collinsics , the voloptic 11.685 , 3.865 of Na 15.53 , 5.75 of S 99 7.53 , 1.654 of O ...
Strona 267
... four sub- sequent generations were fed upon hawthorn treated with lead and manganese salts respectively . Brother and sister matings were adopted through- out the experiment . Adequate control broods were kept , and in all 3,265 moths ...
... four sub- sequent generations were fed upon hawthorn treated with lead and manganese salts respectively . Brother and sister matings were adopted through- out the experiment . Adequate control broods were kept , and in all 3,265 moths ...
Spis treści
The Story of the Perkins Reflector | 260 |
Decline in U S Phosphates Output | 266 |
Mohlers Test for Benzoic Acid Edward T Illing B Sc F I C | 269 |
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