Advances in nuclear physics v 23 negele j w , vogt e
... Department of Physics, New Mexico State University, Las Cruces, New Mexico 88003-0001. Advances in Nuclear Physics, Vol. 2 3, edited by J. W. Negele and E. W. Vogt. Plenum Press, New York, ©1996. 1 2 ... off-shell nucleon currents, and the reaction mecha- nism. The combination of the recent experiments reviewed here and those about to begin at new facilities represents a majo...
Ngày tải lên: 17/03/2014, 14:36
... observed with the naked eye. nuclear reactions into heavier elements. These elements are ejected into the interstellar medium by supernovae. Later, some of this matter condenses to form new stellar ... that the masses in “our part of the Universe” are as observed because other masses give mixes of elements that are less likely to provide environments leading to intelligent observers. Whet...
Ngày tải lên: 17/03/2014, 14:37
Recent Advances in Plant Biotechnology
... status, ethylenediaminete- traacetic acid (EDTA) was added to the soil at the 10th week of the 12-week growth period. Over the 12-week period, the cattails that were exposed to the varying lev- els ... iron, cobalt, copper, manganese, and zinc, however, become toxic at elevated levels (Alloway, 1995). As discussed in the Introduction section, some heavy metals have no biological use: these...
Ngày tải lên: 02/10/2012, 10:48