scholarly journals Analysis of 2-D Ultrasound Cardiac Strain Imaging Using Joint Probability Density Functions

2014 ◽  
Vol 40 (6) ◽  
pp. 1118-1132 ◽  
Author(s):  
Chi Ma ◽  
Tomy Varghese
Keyword(s):  
Probability Density ◽  
Joint Probability ◽  
Strain Imaging ◽  
Probability Density Functions ◽  
Density Functions ◽  
Cardiac Strain ◽  
Joint Probability Density

Superposition and decomposition of stationary point processes

1978 ◽  
Vol 15 (3) ◽  
pp. 481-493 ◽  
Author(s):  
Yoshifusa Ito
Keyword(s):  
Probability Density ◽  
Stationary Point ◽  
Point Processes ◽  
Recursion Formula ◽  
Joint Probability ◽  
Probability Density Functions ◽  
Density Functions ◽  
Probability Structure ◽  
Joint Probability Density ◽  
Stationary Point Processes

A recursion formula is obtained by rearranging Lawrance's (1973) result concerning the superposition of independent stationary point processes for which there exist joint probability density functions for the intervals between successive points. When these component point processes are identically distributed, the formula can in principle be inverted to describe their probability structure given that of the superposition process.

Disorder in Ag7GeSe5I, a superionic conductor: temperature-dependent anharmonic structural study

2008 ◽  
Vol 64 (1) ◽  
pp. 1-11 ◽  
Author(s):  
Stéphanie Albert ◽  
Sébastien Pillet ◽  
Claude Lecomte ◽  
Annie Pradel ◽  
Michel Ribes
Keyword(s):  
Crystal Structure ◽  
Single Crystal ◽  
Probability Density ◽  
Structural Investigation ◽  
Joint Probability ◽  
Probability Density Functions ◽  
Density Functions ◽  
Temperature Dependent ◽  
Conductor Temperature ◽  
Joint Probability Density

A temperature-dependent structural investigation of the substituted argyrodite Ag7GeSe5I has been carried out on a single crystal from 15 to 475 K, in steps of 50 K, and correlated to its conductivity properties. The argyrodite crystallizes in a cubic cell with the F\bar 43m space group. The crystal structure exhibits high static and dynamic disorder which has been efficiently accounted for using a combination of (i) Gram–Charlier development of the Debye–Waller factors for iodine and silver, and (ii) a split-atom model for Ag+ ions. An increased delocalization of the mobile d 10 Ag+ cations with temperature has been clearly shown by the inspection of the joint probability-density functions; the corresponding diffusion pathways have been determined.

Superposition and decomposition of stationary point processes

1978 ◽  
Vol 15 (03) ◽  
pp. 481-493 ◽  
Author(s):  
Yoshifusa Ito
Keyword(s):  
Probability Density ◽  
Stationary Point ◽  
Point Processes ◽  
Recursion Formula ◽  
Joint Probability ◽  
Probability Density Functions ◽  
Density Functions ◽  
Probability Structure ◽  
Joint Probability Density ◽  
Stationary Point Processes

A recursion formula is obtained by rearranging Lawrance's (1973) result concerning the superposition of independent stationary point processes for which there exist joint probability density functions for the intervals between successive points. When these component point processes are identically distributed, the formula can in principle be inverted to describe their probability structure given that of the superposition process.

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