Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Том 84American Philosophical Society, 1941 |
З цієї книги
Результати 1-3 із 73
Сторінка 74
... present themselves . 1. Organic evolution has occurred , that is , the innumerable species now existing were not created in their present form but have evolved from less numerous predecessors . All of the myriad forms of life now on ...
... present themselves . 1. Organic evolution has occurred , that is , the innumerable species now existing were not created in their present form but have evolved from less numerous predecessors . All of the myriad forms of life now on ...
Сторінка 692
... Present in Large Proportion Present in Moderate Proportion Present in Small Proportion Absent Cu Sn , O Fe , Cl Pb , Ni , Co , Zn , Ag , Au According to these results the original metal was a bronze that contained no lead and was ...
... Present in Large Proportion Present in Moderate Proportion Present in Small Proportion Absent Cu Sn , O Fe , Cl Pb , Ni , Co , Zn , Ag , Au According to these results the original metal was a bronze that contained no lead and was ...
Сторінка 693
... present in the form of soil on the ex- terior of the fragments that were analyzed , though because of the care taken to remove all visible soil , it seems much more likely that this silica was actually present within the mass of the ...
... present in the form of soil on the ex- terior of the fragments that were analyzed , though because of the care taken to remove all visible soil , it seems much more likely that this silica was actually present within the mass of the ...
Зміст
Theoretical Synthesis of Supernova Spectra FRED | 1 |
Production of Secondary Electrons by Electrons of Energy | 33 |
Autonomous Versus Reflexogenous Activity of the Central | 53 |
29 інших розділів не відображаються
Інші видання - Показати все
Загальні терміни та фрази
ability activity aisles Alexander Dallas Bache AMERICAN PHILOSOPHICAL SOCIETY analysis animals appears apse arcades arch association Bache's basilica behavior Bowring Bowring's bricks bronze cells center bay centrifugation church Coast coefficients corresponding corrosion products curve early Earth effects electric energy evidence existence experimental experiments fact function G. B. De Rossi geomagnetic Girard College Huancayo increase individual inscription intensity larvæ later limb darkening lines Magnetic Observatory malpighian corpuscles means measurements ment mental method mortarbeds natural selection nave neutron counter neutrons normal nuclei observations organization original pairs pastophories pattern piers Pietro in Vincoli poetry present produced Professor Bache psychoanalysis psychology radiation Review Rome Saint Peter scientific seems Serbian showers similar Sixtus Soteriu species spectra spermatozoa Survey temperature theory tion transept transept wings translations values variation wall wave lengths XV century zone