Defect-identification in composite materials using pattern recognition techniques on ultrasonic data

1993 ◽  
Vol 3 (1) ◽  
pp. 57-71 ◽  
Author(s):  
L. Schillemans ◽  
D. Van Hemelrijck ◽  
F. De Roey ◽  
W.P. De Wilde ◽  
A.H. Cardon ◽  
...  
2019 ◽  
Vol 7 (1) ◽  
pp. 615-618
Author(s):  
Y. M. Rajput ◽  
S. Abdul Hannan ◽  
M. Eid Alzahrani ◽  
Ramesh R. Manza ◽  
Dnyaneshwari D. Patil

Author(s):  
Iman Pal ◽  
Saibal Kar

Several strands of the static and dynamic theoretical constructs and the empirical applications in the subject of economics owe substantially to the well-known principles of physical sciences. The present article explores as to how the development of the popular gravity models in international trade can be traced back to Newton’s law of gravitation, and to both Ohm’s Law and Kirchhoff’s Law of current electricity, as well as to the pattern recognition techniques commonly deployed in scientific applications. In addition to surveying these theoretical analogies, the article also offers numerical applications for observed trade patterns between India and a set of countries. JEL Classifications: F41, F42, C61, F47


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