We present here a formal foundation for an iterative and incremental approach to constructing and evaluating preference queries. Our main focus is query modification: a query transformation approach which works by revising the preference relation in the query. We provide a detailed analysis of the cases where the order-theoretic properties of the preference relation are preserved in the revisio...

in 2010, the ministry of education of one of the most diverse provinces in canada initiated the implementation of a support program for newcomer students to facilitate their academic, linguistic, social, and cultural adaptation in french speaking schools. this longitudinal multiple case study will document how immigrant parents support their children’s learning, and create a home environment co...

OBJECTIVES To analyze trajectories of cataract surgery rates and to confirm the switch between inpatient cases and day surgery or outpatient cases. DESIGN Pooled, cross-sectional, time series analysis. METHODS Data on 20 European countries from 2004 to 2014 retrieved from the OECD. RESULTS The number of cataract surgery cases per 100,000 population has increased since 2004 (b = 31.1, p < ...

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In spite of the technologies developed during the last decade, the level of food loss is still high and is reported in many countries. According to the United Nations, more than 30 per cent of the mortality rate world-wide is caused by alimentary diseases. The desire of most countries to make food safer for consumption requires better food preservation and production techniques. In this regard,...

In spite of the technologies developed during the last decade, the level of food loss is still high and is reported in many countries. According to the United Nations, more than 30 per cent of the mortality rate world-wide is caused by alimentary diseases. The desire of most countries to make food safer for consumption requires better food preservation and production techniques. In this regard,...