ScienceJohn Michels (Journalist) 1959 |
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Стр. 540
... mass culture of any organism the basic problem is usually the eco- nomic mass production of its food . In the culture of beneficial insects , an ob- vious solution to this problem is the pro- duction of suitable quantities of host ...
... mass culture of any organism the basic problem is usually the eco- nomic mass production of its food . In the culture of beneficial insects , an ob- vious solution to this problem is the pro- duction of suitable quantities of host ...
Стр. 913
... MASS Anderson , New Mexico College of Agri- SPECTROMETER RECORDS MASS SPECTRA culture and Mining , State College . ) 5-12 . Electronic Distance Measuring Equipment , Intern . Assoc . of Geodesy symp . , Washington , D.C. ( C. A. Whitten ...
... MASS Anderson , New Mexico College of Agri- SPECTROMETER RECORDS MASS SPECTRA culture and Mining , State College . ) 5-12 . Electronic Distance Measuring Equipment , Intern . Assoc . of Geodesy symp . , Washington , D.C. ( C. A. Whitten ...
Стр. 1561
... mass spectra per second . HIGH RESOLUTION - Usable adjacent mass resolution beyond 500 a.m.u. • VARIOUS OUTPUTS - Oscillo- scope used alone or in combina- tion with ion pulse counting or recording outputs . Cincinnati Division Syringe ...
... mass spectra per second . HIGH RESOLUTION - Usable adjacent mass resolution beyond 500 a.m.u. • VARIOUS OUTPUTS - Oscillo- scope used alone or in combina- tion with ion pulse counting or recording outputs . Cincinnati Division Syringe ...
Содержание
POLARIMETER | 162 |
Speed versatility and convenience in measuring | 219 |
Volume 10 1959 | 291 |
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900 North Michigan AAAS acetylcholine acid activity American amino acids ammonia animals areas Association Atomic basic behavior biochemical biological California carnitine cells Center Chem chemical chemistry Chicago citron cloud College Colorimeters Committee Council crystals culture Department Dept director effects electron ence energy Engineering enzyme experience field folic acid genetic glycine gram hemoglobin hydroxyproline ical Institute instrument International laboratory measurements mechanism Medical ment methemoglobin microscope mitochondria Model National National Science Foundation nictitating membrane nuclear nuclei observed operation optical organic papers percent Ph.D physics plant present president problems production protein protozoa radiation range References and Notes Ruth Benedict samples School Science scientific scientists Society soil Soviet specific surface Technology temperature theory tion tissue ture United Univ University volume Washington World Data Center York