java is an object-oriented program that has abundant open-source libraries for application development and 3d model rendering. spatial database is the database that can efficiently store and manage geographic information data though various spatial data management techniques. this paper explores the rationale of coupling java with spatial database to develop an effective platform for future bui...

in recent decades the expansion of building infractions in many cities of developing countries, regarding one of the most important issues for denizens and urban managers. in most cases, this inordinate development will be challengeable because of cursory control and improprieties management. this study aimed at investigation and evaluation the building infractions, sort of infractions and a co...

Augmented Reality (AR) is a view of a real-world mixed with and/or superimposed by virtual objects. Therefore, one of the most important key techniques of implementing an AR is recognizing the environment so that it can correctly determine the virtual objects to be displayed on the multimedia representing the real-world. This paper reviews the “Method of Recognizing Objects in a Picture for Mob...

Topologically structured data models often form the core of many users’ spatial databases. Topological structuring is primarily used to ensure data integrity; it describes how spatial objects share geometry. Supporting topology within the context of a relational database imposes additional requirements – the complex topological model must retain integrity across transactional boundaries. This c...

We report the implementation of the central building block of the Schulman-Vazirani procedure for fully polarizing a subset of two-level quantum systems which are initially only partially polarized. This procedure consists of a sequence of unitary operations and incurs only a quasi-linear overhead in the number of quantum systems and operations required. The key building block involves three qu...

The challenges associated with translating health services and policy research (HSPR) evidence into practice are many and long-standing. Indeed, those challenges have themselves spawned new areas of research, including knowledge translation and implementation science. These sub-disciplines have increased our understanding of the critical success factors associated with the uptake of research ev...