scholarly journals MATHEMATICAL MODEL OF ANIONIC VACANCY FORMATION AND MOTION DURING REDUCTION OF METALS FROM COMPLEX OXIDES

2018 ◽  
Vol 18 (4) ◽  
pp. 21-27
Author(s):  
P. Gamov ◽  
◽  
A. Drozin ◽  
V. Chernobrovin ◽  
V. Dukmasov ◽  
...  
Keyword(s):  
Mathematical Model ◽  
Complex Oxides ◽  
Vacancy Formation ◽  
Anionic Vacancy

scholarly journals Unraveling the enhanced Oxygen Vacancy Formation in Complex Oxides during Annealing and Growth

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Felix V. E. Hensling ◽  
Chencheng Xu ◽  
Felix Gunkel ◽  
Regina Dittmann
Keyword(s):  
Oxygen Vacancy ◽  
Complex Oxides ◽  
Vacancy Formation ◽  
Oxygen Vacancy Formation

Mathematical model of hit phenomena and its application to movie advertisement

2008 ◽  
Author(s):  
Ishii Akira ◽  
Yoshida Narihiko ◽  
Hayashi Takafumi ◽  
Umemura Sanae ◽  
Nakagawa Takeshi
Keyword(s):  
Mathematical Model

Imprecision of Laboratory Determinations and Diagnostic Accuracy: Theoretical Considerations

1974 ◽  
Vol 13 (03) ◽  
pp. 151-158 ◽  
Author(s):  
D. A. B. Lindbebo ◽  
Fr. R. Watson
Keyword(s):  
Mathematical Model ◽  
Diagnostic Accuracy ◽  
Diagnostic Process ◽  
Clinical Laboratories ◽  
Non Linear ◽  
Theoretical Considerations ◽  
Made In

Recent studies suggest the determinations of clinical laboratories must be made more precise than at present. This paper presents a means of examining benefits of improvement in precision. To do this we use a mathematical model of the effect upon the diagnostic process of imprecision in measurements and the influence upon these two of Importance of Diagnosis and Prevalence of Disease. The interaction of these effects is grossly non-linear. There is therefore no proper intuitive answer to questions involving these matters. The effects can always, however, be calculated.Including a great many assumptions the modeling suggests that improvements in precision of any determination ought probably to be made in hospital rather than screening laboratories, unless Importance of Diagnosis is extremely high.

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