Probing the preformation of the α-particle in the α-decay process is a very attractive subject in studies of nuclear structure. Recently, this crucial α-preformation probability was empirically ...

This is a preview. Log in through your library . Abstract The duration of preformation and the seasonal pattern of development were studied in the architecturally complex alpine perennial Acomastylis ...

THE German edition of Dr. Hertwig's discursive treatise—“Präformation oder Epigenese?”—was so fully reviewed in these columns shortly after it appeared (vol. li. p. 265, 1895), that it is unnecessary ...

For the mature Leibniz, a living being is a created substance composed of an infinitely complex organic body and a simple, immaterial soul. Soul and body do not interact directly, but rather their ...