Multi-language virtual machines have a number of advantages. They allow software developers to use software libraries that were written for different programming languages. Furthermore, language implementors do not have to bother with low-level VM functionality and their implementation can benefit from optimizations in existing virtual machines. MagLev is an implementation of the Ruby programmi...

Although views have been found to be important mechanisms for database systems, currently no commercially available OODBMS supports view management tools. There are many challenging problems related to view management that must be adressed in the context of object-oriented models: what features are required to support a view system, how to provide updatable views, and how to utilize the complex...

The suggestion in this paper tackles the uncertainty of choosing best analysis and selection high-quality gemstones based on multiple specific criteria quantitative qualitative nature. In paper, we use fuzzy analytic hierarchy process (F-AHP) order to make right decision know quality gemstone. This method is an effective algorithm through comparisons between characteristics stones their weight....

This paper analyses the perceptions of staff members Mines and Mineral Department Gilgit-Baltistan using qualitative methodology. The relies on stakeholder workshops five interviews conducted with Minerals GB. data reveals that artisanal small-scale miners (ASMs) oppose mine leasing which creates hurdles for them in getting explosives obtaining compensation case injuries casualties. In some par...

Active object-oriented database systems are especially useful in the area of nonstandard applications in order to implement an event-driven and constraint-driven system environment. Several approaches exist in literature integrating active concepts into object-oriented databases. For most systems, their knowledge model is based on Event/Condition/Action rules, and their execution model is based...

1. General remarks Boolean valued analysis is a branch of functional analysis which uses a special model-theoretic technique that is embodied in the Boolean valued models of set theory. The term was coined by G. Takeuti. The invention of Boolean valued models was not connected with the theory of Boolean algebras but rather has revealed a gemstone among the diverse applications of the latter. It...

Idiopathic hypereosinophilic syndrome (IHES) is a rare disease that is frequently associated with cardiac thrombosis and endocardial wall thickness. This case report describes 2 patients who had IHES associated with left ventricular (LV) thrombi. The patients' symptoms are atypical. Peripheral blood and bone marrow tests showed markedly elevated eosinophils. Electrocardiography showed ischemic ...

A variety of imaging methods can be used in the diagnosis of atherosclerotic plaques. In the present study, we investigated the morphology and composition of atherosclerotic plaque associated with ischemic cerebral infarction by comparing gemstone spectral computed tomography (GSCT) and traditional multi-slice CT (MSCT). In total, 200 patients were enrolled and divided into the experimental gro...