Unilateral or bilateral undercuts on the buccal aspect of the maxillary tuberosity are frequently encountered and these may complicate the success of a complete maxillary denture. The common management of such situation includes the surgical reduction of the bony extension with alveoloplasty. But this treatment option is not always feasible due to systemic complications, time constraints or pat...

Abstract This paper presents the results of a numerical FEM analysis effect embedment depth on extent failure zone (cone failure) under an undercut anchor. For establishment other affecting quantities, formation value cone angle rock medium depending was analysed. The problem is interesting as regards aspects mass loosening during pull-out anchors. As result analysis, significant propagation an...

There are a number of frameworks for modelling argumentation in logic. They incorporate formal representation of individual arguments and techniques for comparing conflicting arguments. In these frameworks, if there are a number of arguments for and against a particular conclusion, an aggregation function determines whether the conclusion is taken to hold. We propose a generalization of these f...

Field surveys, location-for-time reasoning, and computer modeling were used to study the evolution of slopes on valley walls of abandoned bedrock meanders on the Eastern Highland Rim, Tennessee. Hillslopes on the undercut slopes of cutoff incised meanders were ordered as to relative age by the height of their meander floors above the modern stream level. The assumption is that the undercut slop...

We show that equilibrium involuntary unemployment emerges in a multi-stage game model where all market power resides with firms, on both the labour and the output market. Firms decide wages, employment, output and prices, and under constant returns there exists a continuum of subgame perfect Nash equilibria involving unemployment and positive profits. A firm does not undercut the equilibriumwag...