in this paper the density and temperature dependencies of surface tension are investigated. using the lennard-jones (12,6), as an effective pair interaction potential, a linear expression is derived for isotherms of g /r2  versus r2 for some normal and chlorofluorocarbons (cfcs) fluids, where  is surface tension and r = 1/v is molar density. the linearity behavior of the derived equation is wel...

attention to character of relevance and proportion in qur'anic text plays a key role in correct understanding and secure interpretation of this scripture. achieveing to its conceptual grace and some of its secrets is required such attention. according to the statistical analysis in this study, without taking into account name of allah, god's attributes constitute nearly two percent of...

BACKGROUND Nest selection is widely regarded as a key process determining the fitness of individuals and viability of animal populations. For marine turtles that nest on beaches, this is particularly pivotal as the nesting environment can significantly control reproductive success.The aim of this study was to identify the environmental attributes of beaches (i.e., morphology, vegetation, urbani...

This paper aimed at manifesting the role of significant attributes of conversation analysis in social interviews from a functional perspective. In this paper the concern would be on how these attributes of conversation analysis acted as important elements in analyzing the interviews. In particular, the author discussed some samples of B.B.C learning English interviews which considered some conv...

Over the past few years, laser scanning has been established as a leading technology for the acquisition of high density 3D spatial information. Digital Terrain Models (DTMs), which can be used for different engineering applications, are obtained by classification of laser data and removing the points that do not belong to terrain surface. The commonly used methods for the classification of las...

Partitioning of data with the group by clause is in SQL defined by one or more attributes from a single, possibly derived relation. The language therefore allows groupings defined by compositions of basic and/or referential attributes, i.e. foreign key attributes. However, partitioning applied to a view derived from more than one relation can lead to misinterpretation, ambiguity and/or incomple...

Stress waves contain useful information about the properties of porous materials; they can be recovered through different non-destructive testing methods such as crosswell, vertical seismic profile, borehole logging as well as sonic tests. In all these methods, it is crucial to assess the effects of frequency on wave attributes including velocity and intrinsic attenuation. The dependency of per...