Titlebook: Database Issues in Geographic Information Systems; Nabil R. Adam,Aryya Gangopadhyay Book 1997 Springer Science+Business Media New York 199

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Data Modeling,First, we discuss of the data models that have been proposed for traditional database applications, including the relational, extended entity-relationship (EER), and object-oriented data models. Efforts to extend the traditional data models in order to incorporate functionalities required in GIS app

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Efficient Access to Spatial Data,ly much more expensive than relational operators such as selection and join [Ooi et al., 1997]. Thus it is extremely important to design efficient access methods for spatial databases. In order to efficiently access spatial data, its spatial properties need to be used in designing the access methods

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Emerging Issues,dress the topics already mentioned in previous chapters, although many of them are still open research issues. We address the some of the latest developments in computer technology and describe the type of impact that such developments on GIS. This chapter is organized as follows. In each of the fol

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Josef Schmids during the handover of multicast senders, and consequently, to avoid the service degradation perceived by receivers is presented in this paper. Simulation results confirm the ability of the proposed mechanism to reduce or completely avoid packet losses, increasing the perceived quality of the rece

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Preclinical Activities of Bortezomib in MM, the Bone Marrow Microenvironment and Pharmacogenomics,lls and osteoblasts in the bone marrow milieu. Importantly, combination treatment strategies, including histone deacetylase inhibitors, Akt inhibitor, lenalidomide, heat shock protein 90 inhibitors, and aurora kinase inhibitors demonstrate significant anti-MM activities both in preclinical and clini

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