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Neural network and analytical modeling of slope stability.
(2002)
A semi-analytical method is developed for analysis of slope stability involving cohesive and non-cohesive soils. For sandy slopes, a planar slip surface is employed. For clayey slopes, circular slip surfaces are employed ...
Studies of the content and process of environmental education.
(2002)
In order to examine the extent to which four-year institutions in the U.S. provide for the environmental education of students in nonenvironmental majors, and to identify various approaches to increasing environmental ...
Investigating the need for and effect of air entrainment in high performance concrete.
(2002)
The use of high performance concrete (HPC) in exterior structures has increased in recent years. Its increased strength and durability make HPC very appealing to the prestressed concrete industry, particularly in bridge ...
Impact of physiological state and macro-nutrient ratio on microbial surface thermodynamics and transport.
(2002)
As both deposition and retardation occur during bacterial transport, the deposition coefficient and retardation factor have been widely used individually in describing the transport of bacteria through porous media. Rijnaarts ...
Anisotropic poromechanics of the wellbore coupled with thermal and chemical gradients.
(2002)
A generalized anisotropic porothermoelastic formulation incorporating fully coupled thermo-hydro-mechanical response of saturated porous media is developed. Governing equations are tailored for transversely isotropic media ...