Changes in the proton relaxation time and water content of bone tissue during conservation by cold

1974 ◽  
Vol 77 (2) ◽  
pp. 184-185
Author(s):  
D. G. Takhavieva ◽  
V. I. Rokityanskii ◽  
Yu. V. Yakimov
1993 ◽  
Vol 28 (6) ◽  
pp. 529-532 ◽  
Author(s):  
ANU M. ALANEN ◽  
RIITA K. PARKKOLA ◽  
IRIS G.V. LILLSUNDE ◽  
KIMMO O.J. VIRTANEN ◽  
HANNU O. KALIMO ◽  
...  

1974 ◽  
Vol 48 (4) ◽  
pp. 295-297 ◽  
Author(s):  
Y.H. Tchao ◽  
S. Clement

1987 ◽  
Vol 11 (8) ◽  
pp. 605-614 ◽  
Author(s):  
S ZIMMERMAN ◽  
A ZIMMERMAN ◽  
I CAMERON ◽  
G FULLERTON ◽  
H SCHATTEN ◽  
...  

1986 ◽  
Vol 4 (4) ◽  
pp. 293-304 ◽  
Author(s):  
Shoji Naruse ◽  
Yoshiharu Horikawa ◽  
Chuzo Tanaka ◽  
Kimiyoshi Hirakawa ◽  
Hiroyasu Nishikawa ◽  
...  

1983 ◽  
Vol 116 (3) ◽  
pp. 409-414 ◽  
Author(s):  
I. L. Cameron ◽  
H. C. Dung ◽  
K. E. Hunter ◽  
C. F. Hazlewood

1972 ◽  
Vol 27 (1) ◽  
pp. 42-50 ◽  
Author(s):  
J. U. Von Schütz ◽  
H. C. Wolf

Abstract The longitudinal proton relaxation time T1 in methyl naphthalene crystals, differing in the arrangement and number of the substituted CH3 groups, was measured as a function of the temperature above 77 °K and the magnetic field between 0.9 and 20 kOe. The results can be described by hindered rotation of the methyl groups with the jumping times and activation energies strongly dependent on the group arrangement. In the β-position the rotational barrier of 0.8 kcal/mol is predominantly determined by the infermolecular interaction, whereas in the case of the a-position and for adjacent CH3’s the hindering potential of 2.4 kcal/mol arises largely from the intramolecular term.


2001 ◽  
Vol 122 (12) ◽  
pp. 1281-1291 ◽  
Author(s):  
Mitsunori Matsumae ◽  
Daisaku Kurita ◽  
Hideki Atsumi ◽  
Munetaka Haida ◽  
Osamu Sato ◽  
...  

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