Role of antimony in the charge transport mechanisms for La 0.67 Ca 0.33 Mn 1–x Sb x O 3 manganites

2018 ◽  
Vol 541 ◽  
pp. 43-49 ◽  
Author(s):  
B.R. Kataria ◽  
Pankaj Solanki ◽  
D.D. Pandya ◽  
P.S. Solanki ◽  
N.A. Shah
Keyword(s):  
Charge Transport ◽  
Transport Mechanisms

Role of Gallium in the charge transport mechanisms for La0.67Ca0.33Mn1–xGaxO3 manganites

2018 ◽  
Vol 545 ◽  
pp. 182-189 ◽  
Author(s):  
B.R. Kataria ◽  
Ashish Ravalia ◽  
A.U. Vyas ◽  
D.D. Pandya ◽  
P.S. Solanki ◽  
...  
Keyword(s):  
Charge Transport ◽  
Transport Mechanisms

The charge-transport mechanisms and photosensitivity of n-ZnO:Al/CuPc/p-Cu(In,Ga)Se2 structures

2005 ◽  
Vol 39 (3) ◽  
pp. 331-335
Author(s):  
G. A. Il’chuk ◽  
S. E. Nikitin ◽  
Yu. A. Nikolaev ◽  
V. Yu. Rud’ ◽  
Yu. V. Rud’ ◽  
...  
Keyword(s):  
Charge Transport ◽  
Transport Mechanisms

scholarly journals Mechanical and Charge Transport Properties of Alkanethiol Self-Assembled Monolayers on a Au(111) Surface:  The Role of Molecular Tilt

Langmuir ◽  
2008 ◽  
Vol 24 (5) ◽  
pp. 2219-2223 ◽  
Author(s):  
Yabing Qi ◽  
Imma Ratera ◽  
Jeong Y. Park ◽  
Paul D. Ashby ◽  
Su Ying Quek ◽  
...  
Keyword(s):  
Charge Transport ◽  
Transport Properties ◽  
Self Assembled Monolayers ◽  
Assembled Monolayers ◽  
Self Assembled

The Maxwell-Wagner model for charge transport in ambipolar organic field-effect transistors: The role of zero-potential position

2012 ◽  
Vol 101 (24) ◽  
pp. 243302 ◽  
Author(s):  
Yasuhiro Mashiko ◽  
Dai Taguchi ◽  
Martin Weis ◽  
Takaaki Manaka ◽  
Mitsumasa Iwamoto
Keyword(s):  
Charge Transport ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Organic Field Effect Transistors ◽  
Wagner Model ◽  
Zero Potential

Modelling sarcoplasmic reticulum calcium ATPase and its regulation in cardiac myocytes

2009 ◽  
Vol 367 (1896) ◽  
pp. 2181-2202 ◽  
Author(s):  
Jussi T. Koivumäki ◽  
Jouni Takalo ◽  
Topi Korhonen ◽  
Pasi Tavi ◽  
Matti Weckström
Keyword(s):  
Sarcoplasmic Reticulum ◽  
Large Scale ◽  
Cardiac Myocyte ◽  
Model Complexity ◽  
Transport Mechanisms ◽  
Physiological Properties ◽  
Theoretical Considerations ◽  
Sarcoplasmic Reticulum Calcium ◽  
Modelling Approach

When developing large-scale mathematical models of physiology, some reduction in complexity is necessarily required to maintain computational efficiency. A prime example of such an intricate cell is the cardiac myocyte. For the predictive power of the cardiomyocyte models, it is vital to accurately describe the calcium transport mechanisms, since they essentially link the electrical activation to contractility. The removal of calcium from the cytoplasm takes place mainly by the Na + /Ca 2+ exchanger, and the sarcoplasmic reticulum Ca 2+ ATPase (SERCA). In the present study, we review the properties of SERCA, its frequency-dependent and β -adrenergic regulation, and the approaches of mathematical modelling that have been used to investigate its function. Furthermore, we present novel theoretical considerations that might prove useful for the elucidation of the role of SERCA in cardiac function, achieving a reduction in model complexity, but at the same time retaining the central aspects of its function. Our results indicate that to faithfully predict the physiological properties of SERCA, we should take into account the calcium-buffering effect and reversible function of the pump. This ‘uncomplicated’ modelling approach could be useful to other similar transport mechanisms as well.

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