The shift of shock position for a class of nonlinear singularly perturbed problems is considered using a special and simple method. The location of the shock wave will be larger move, even from interior layer to the boundary layer when the boundary conditions change smaller.
By tracking the serial sections, many thick fibers that derived from 5-HTi neurons were discovered projecting into the distant region to somata, some even project from one side to the other side, and send out many tiny branches contralaterally distributing in the wide field of the brain, so we can conclude that 5-HT may modulate distant and wide-field neural interactions.
The resultsshow that controlling crystal structure of electronic density depends on Fermi Sur-face concerning with electronic density and on Brillouin Area concerning with cry-stal structure of alloy,that results in rising of energy,unstabilizing structureand phase transition. Electronic density plays an important role not only in cry-stal structure of electronic compound,but also in structure of pure metal,solidsolution,intermetallic compound and that determined by geometric facts.
We found that the alpine musk deer has strong ecological adaptability; the population development of alpine musk deer may benefit from the reduction of the forest area and even from the fragmentation and isolation of the habitat to a certain extent.
Even from the FAME pattern falsifications of commercial animal fats can be revealed by the fast separation of the FAME using a standard CW 20 M (polyethyleneglycol) capillary column.