Detection and Analysis of Cell Nuclear Phases

Author(s):  
Donggang Yu ◽  
Tuan D. Pham ◽  
Xiaobo Zhou
Keyword(s):  
Phycologia ◽  
2005 ◽  
Vol 44 (1) ◽  
pp. 61-65 ◽  
Author(s):  
Elena Varela-Álvarez ◽  
Dagmar B. Stengel ◽  
Fabio Rindi ◽  
Michael D. Guiry

2009 ◽  
Vol 42 (4) ◽  
pp. 498-508 ◽  
Author(s):  
Donggang Yu ◽  
Tuan D. Pham ◽  
Xiaobo Zhou ◽  
Stephen T.C. Wong

Author(s):  
L. C-M. Chen ◽  
J. McLachlan ◽  
A. C. Neish ◽  
P. F. Shacklock

The ratio of the concentrations of κ- to λ-carrageenan is shown to be related to the nuclear phase in Chondrus crispus both in culture and in nature. This ratio is low in tetrasporic plants and relatively high in the gametophytes. It was found to vary somewhat amongst samples analysed, but was always less than unity in tetrasporophytes and greater than unity in gametophytic plants. The κ/λ ratio in Gigartina stellata was high in gametophytes as in C. crispus; the tetrasporophytic phase of this species is unknown. It is suggested that the commercial quality of carrageenan can be correlated with the biological status of the harvested plants.


1979 ◽  
Vol 32 (6) ◽  
pp. 541
Author(s):  
CBO Mohr

Taking the magnitude of the elements of the S matrix and the nuclear phases to be of Woods-Saxon form in the variable I with width parameter LI, we find that the form of the scattering amplitude components f+(B) and f-(B) is specified by the parameters LI+ and LI- such that LI is closely the geometric mean of LI+ and LI-. Many angular distributions have been analysed into f+(B) and f-(B) to obtain LI+ and LI- and hence LI, the angular momentum diffuseness, from which the nuclear surface diffuseness is obtained, so reducing an ambiguity in the nuclear potential. The case of light ions incident on heavy ions has also been investigated.


2003 ◽  
Vol 719 ◽  
pp. C217-C220 ◽  
Author(s):  
P. Magierski ◽  
A. Bulgac ◽  
P.-H. Heenen
Keyword(s):  

Sign in / Sign up

Export Citation Format

Share Document