A Model of Transport, Deposition and Re-Suspending of Hazard Pollution Released by Point Large Source and Carried by the Polydispersional Particles

Author(s):  
Michael V. Galperin ◽  
Olga G. Scotnikova ◽  
Michael P. Panin
Keyword(s):  
2011 ◽  
Vol 5 (1) ◽  
pp. 26-30 ◽  
Author(s):  
T. Stavrakou ◽  
J-F. Müller ◽  
J. Peeters ◽  
A. Razavi ◽  
L. Clarisse ◽  
...  

Nature ◽  
2019 ◽  
Vol 574 (7778) ◽  
pp. 399-403 ◽  
Author(s):  
Christina J. Williamson ◽  
Agnieszka Kupc ◽  
Duncan Axisa ◽  
Kelsey R. Bilsback ◽  
ThaoPaul Bui ◽  
...  

2019 ◽  
Vol 269-270 ◽  
pp. 119-135 ◽  
Author(s):  
Yongjiu Dai ◽  
Hua Yuan ◽  
Qinchuan Xin ◽  
Dagang Wang ◽  
Wei Shangguan ◽  
...  

1998 ◽  
Vol 24 ◽  
pp. 31-39
Author(s):  
M. Dattilo

SummaryThe Giara pony is a less known, equine breed of small stature, typical of the island of Sardinia. It draws its denomination from the highland of the Giara, where it lives in the wild.The ponies appeared in Sardinia approximately in the VII century B. C. Recent research, carried out on haemoglobin polymorphism, underlined some analogies with the Arabic horses of North-Africa.These ponies, have a dolyichomorphic-type constitution with long, naked and resistant legs. In the past they were used for agricultural work, however later, with the increase of mechanisation, they returned to the Giara highland where they became feral.The Giara ponies, in the light of recent scientific research, possess not only an inestimable genetic patrimony but they also represent a large source of interest for the equestrian sport, and, above all, for children's riding therapy.The author underlines, finally, that the principal material of this article has been outlined in a symposium held at the University of Sassari 18/11/1997, entitled: “Phenomenology of the environment: psycho-social and zoo-anthropological perspectives”.


2003 ◽  
Vol 39 (15) ◽  
pp. 1154 ◽  
Author(s):  
Dong-Soo Woo ◽  
Byung Yong Choi ◽  
Woo Young Choi ◽  
Myeong Won Lee ◽  
Jong Duk Lee ◽  
...  
Keyword(s):  

Author(s):  
Evan Moritz ◽  
Mario Linares-Vasquez ◽  
Denys Poshyvanyk ◽  
Mark Grechanik ◽  
Collin McMillan ◽  
...  
Keyword(s):  

Author(s):  
Sara McCaslin ◽  
Kent Lawrence

Closed-form solutions, as opposed to numerically integrated solutions, can now be obtained for many problems in engineering. In the area of finite element analysis, researchers have been able to demonstrate the efficiency of closed-form solutions when compared to numerical integration for elements such as straight-sided triangular [1] and tetrahedral elements [2, 3]. With higher order elements, however, the length of the resulting expressions is excessive. When these expressions are to be implemented in finite element applications as source code files, large source code files can be generated, resulting in line length/ line continuation limit issues with the compiler. This paper discusses a simple algorithm for the reduction of large source code files in which duplicate terms are replaced through the use of an adaptive dictionary. The importance of this algorithm lies in its ability to produce manageable source code files that can be used to improve efficiency in the element generation step of higher order finite element analysis. The algorithm is applied to Fortran files developed for the implementation of closed-form element stiffness and error estimator expressions for straight-sided tetrahedral finite elements through the fourth order. Reductions in individual source code file size by as much as 83% are demonstrated.


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