In the world of Relational Database Management Systems (RDBMS) indexes are used to accelerate specific queries. The selection of indexes is an important task in database-tuning which is performed by a database administrator or an index selection tool which suggests a set of suitable indexes. In this paper we transfer the concept of specific indexes to XML Database Management Systems (XDBMS) and...

PURPOSE This study examined whether any of a series of segmental and whole-word measures of articulatory competence captured more of the variance in impressionistic ratings of severity of involvement in speech delay. It also examined whether knowing the age of the child affected severity ratings. METHOD Ten very experienced speech-language pathologists rated severity of involvement from conve...

Tourism has become a very important and dynamic sector both in the world economy and particular in the developing countries. Its growth affects not only the activities directly linked to tourism but also other sectors. Tourism is already an important sector in some developing countries and will become so for others. Developing countries have been fast growing in tourism industry terms in the wo...

A comparative study was performed on the initial and final bacillary indexes of 213 multibacillary leprosy patients who received 12 doses (Group 1: 128 patients) or 24 doses (Group 2: 85 patients) of multidrug therapy (MDT/WHO) to measure the effectiveness of the two regimens. All patients were evaluated at treatment baseline, 12 months, and 24 months. The reduction in bacillary levels and mean...

In order to evaluate the graduates attending second-round examination objectively, this study established graduate second-round examination evaluate system based on Analytic Hierarchy Process (AHP) and Fuzzy comprehensive evaluation method. Evaluation indexes in the system included knowledge structure, scientific research ability and comprehensive quality of graduates attending second-round exa...

Given the long roots of bay‘a (pledge of allegiance) in Islamic tradition and the controversial claim by the Islamic State (IS) to be a caliphate, the application of bay‘a to the group’s leader, Abu Bakr al-Baghdadi, and his project is a contested issue among radical Islamists. Based on secondary literature and IS ideologues’ own writings, this paper analyses IS’s claims of validity in their ca...

In addition to socio-economic factors, a whole spectrum of motivations for joining Islamic Fundamentalist groups has been documented in the literature. Individuals my join extremist groups to achieve specific political objectives such as sovereignty over disputed territory. Emotional incentives may also play an important role. Members of extremist groups often report on the glamour of being mem...

This paper demonstrates the advantage of combining a ranked output from a fulltext index and another from an index generated using generic summary texts. Our main ndings are as follows: (1) The combination of a fulltext-based run and a summary-based run can signi cantly outperform either alone, especially when the fulltext evidence is emphasized. (2) The primary role of the summary index in the...