Theoretical Study of Very High Spin Organic π-Conjugated Polyradicals†

2007 ◽  
Vol 111 (38) ◽  
pp. 9471-9478 ◽  
Author(s):  
Haibo Ma ◽  
Chungen Liu ◽  
Congjie Zhang ◽  
Yuansheng Jiang
Energy ◽  
2019 ◽  
Vol 189 ◽  
pp. 116286 ◽  
Author(s):  
Hai Zhang ◽  
Lei Luo ◽  
Jiaxun Liu ◽  
Anyao Jiao ◽  
Jianguo Liu ◽  
...  

2008 ◽  
Vol 47 (19) ◽  
pp. 8687-8695 ◽  
Author(s):  
Sebastian A. Stoian ◽  
Jeremy M. Smith ◽  
Patrick L. Holland ◽  
Eckard Münck ◽  
Emile L. Bominaar

2005 ◽  
Vol 127 (10) ◽  
pp. 3642-3642 ◽  
Author(s):  
Christopher Dobe ◽  
Christopher Noble ◽  
Graham Carver ◽  
Philip L. W. Tregenna-Piggott ◽  
Garry J. McIntyre ◽  
...  

1982 ◽  
Vol 53 (6) ◽  
pp. 1487-1495 ◽  
Author(s):  
H. Z. Bencowitz ◽  
P. D. Wagner ◽  
J. B. West

Acclimatization to altitude often results in a rightward shift of the O2 dissociation curve (ODC). However, a left-shifted ODC is reported to increase exercise tolerance in humans at medium altitude and increase survival in rats breathing hypoxic gas mixtures. We examined this paradox using a computer model of pulmonary gas exchange. A Bohr integration procedure allowed for alveolar-capillary diffusion. When diffusion equilibration was complete, mixed venous (PVO2) and arterial PO2 fell as O2 consumption (VO2) was increased, but PVO2 approached a plateau. Under these conditions a right-shifted ODC is advantageous (higher PVO2) at all but very high altitudes. However, diffusion limitation of O2 transfer may occur at any altitude if VO2 is increased sufficiently. If this occurs, a left-shifted ODC results in higher calculated VO2max (compared with the standard ODC). Further, diffusion limitation always occurs at a lower VO2 with a right-shifted ODC than with a left-shifted ODC. We conclude that whether a leftward or rightward shift in the ODC is advantageous to gas exchange at altitude depends on the presence or absence of diffusion limitation.


1978 ◽  
Vol 4 (5) ◽  
pp. 743-753 ◽  
Author(s):  
M Ploszajczak ◽  
H Toki ◽  
A Faessler

1980 ◽  
Vol 347 (1-2) ◽  
pp. 287-315 ◽  
Author(s):  
I. Ragnarsson ◽  
T. Bengtsson ◽  
G. Leander ◽  
S. Åberg

2017 ◽  
Vol 19 (36) ◽  
pp. 24840-24854 ◽  
Author(s):  
S. Carlotto ◽  
L. Floreano ◽  
A. Cossaro ◽  
M. Dominguez ◽  
M. Rancan ◽  
...  

The combined use of NEXAFS spectroscopic data and DFT results on TM(acac)3(TM = Cr, Mn, Fe) allowed us to look into the TM–ligand bonding scheme and to rationalize the peculiar electronic and structural properties of the title complexes.


1998 ◽  
Vol 437 (1-2) ◽  
pp. 35-43 ◽  
Author(s):  
F.G. Kondev ◽  
M.A. Riley ◽  
R.V.F. Janssens ◽  
J. Simpson ◽  
A.V. Afanasjev ◽  
...  
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