Nuclear Reaction Taking Different Weight Target Nucleus

Nucleus-nucleus reaction cross-sections calculated for realistic nuclear matter distributions within the Glauber-Sitenko approach

Abstract.Basing on the thickness (profile) function, previously obtained for the realistic Fermi type distribution of nucleons in nuclei, calculations are made of the microscopic eikonal phases of the nucleus-nucleus scattering and the total reaction crosssections. In so doing, the phase is deduced to the one-dimensional integral provided that the Gaussian density distribution for the projectil...

Nuclear rainbow scattering and nucleus - nucleus potential

Elastic scattering of α-particle and some tightly-bound light nuclei has shown the pattern of rainbow scattering at medium energies, which is due to the refraction of the incident wave by a strongly attractive nucleus-nucleus potential. This review gives an introduction to the physics of the nuclear rainbow based essentially on the optical model description of the elastic scattering. Since the ...

Taking a Different Approach

Different astroglial reaction between the vagal dorsal motor nucleus and nucleus ambiguus following vagal-hypoglossal nerve anastomosis in cats.

The dorsal motor nucleus of the vagus (DMV) and nucleus ambiguus (NA) were both traced with horseradish peroxidase (HRP) retrograde labelling technique after vagal-hypoglossal nerve anastomosis (VHA). By light microscopy, reinnervation of the new target, viz. tongue skeletal musculature, by DMV and NA was established at 22 days postoperation (dpo) as shown by the neuronal labelling with HRP. Ul...

Taking a Out of Weight Loss

As described by Brillat-Savanin, for so many older persons it is the loss of the desire to eat that leads to a loss of enjoyment of life, weight loss and eventually death. The “ano r ex i a c a c h ex i a ” syndrome is characterized by poor appetite and a progressive depletion of caloric stores, body fat and muscle. Older persons often develop this “wasting syndrome” which is associated with an...