Buckling analysis of a functionally graded (FG) nanobeam resting on two-parameter elastic foundation is presented based on third-order shear deformation beam theory (TOSDBT). The in-plane displacement of TOSDBT has parabolic variation through the beam thickness. Also, TOSDBT accounts for shear deformation effect and verifies stress-free boundary conditions on upper and lower faces of FG nanobea...

according to the famous theory in iranian jurisprudence, civil liability of the vehicle keepers against third party is on the res ipsa loquitor, duty of care, or risk, or a combination of them. regarding to these foundations, if a vehicle keeper has not a policy of insurance covering third party damage, he or she must compensate the damage although has not caused the accident. this was inferenc...

Buckling analysis of a functionally graded (FG) nanobeam resting on two-parameter elastic foundation is presented based on third-order shear deformation beam theory (TOSDBT). The in-plane displacement of TOSDBT has parabolic variation through the beam thickness. Also, TOSDBT accounts for shear deformation effect and verifies stress-free boundary conditions on upper and lower faces of FG nanobea...

the concept of shoura (council), and the relationship between shoura and democracy, has a key role in development of religious modernist debates in muslim world. the “general theory of shoura” is one of these theories on islamic democracy that provided and developed by dr. towfiq mohammad al-shavi(birth, 1918/egypt). the three aspects of his theory are: 1) the religious basis of shoura that pro...

This article derives from a critical discourse analysis study that reports the characteristics of elementary school students’ power and solidarity relations in English as a foreign language classroom in Bogotá, Colombia, while we were doing our teaching English as a foreign language practicum. The study was based on theories of power and solidarity. The findings suggest that there are different...

Mathematical Theory of Evidence called also Dempster-Shafer Theory (DST) is known as a foundation for reasoning when knowledge is expressed at various levels of detail. Though much research effort has been committed to this theory since its foundation, many questions remain open. One of the most important open questions seems to be the relationship between frequencies and the Mathematical Theor...

In this study, a realistic model for dynamic instability of embedded single-walled nanotubes (SWCNTs) conveying pulsating fluid is presented considering the viscoelastic property of the nanotubes using Kelvin–Voigt model. SWCNTs are placed in longitudinal magnetic fields and modeled by sinusoidal shear deformation beam theory (SSDBT) as well as modified couple stress theory. The effect of slip ...

A decision algorithm is given for the quantifier-free theory of recursively defined data structures which, for a conjunction of length n, decides its satisfiability in time linear in n. The first-order theory of recursively defined data structures, in particular the first-order theory of LISP list structure {the theory of CONS, CAR and CDR), is shown to be decidable but not elementary recursive...