Data involving spatial and/or temporal attributes are often represented at different levels of granularity in different source schemata. In this work, a model of such multigranular data is developed, which supports not only the usual order structure on granules, but also lattice-like join and disjointness operators for relating such granules in much more complex ways. In addition, a model for m...

When data from several source schemata are to be integrated, it is essential that the resulting data in the global schema be consistent. This problem has been studied extensively for the monogranular case, in which all domains are flat. However, data involving spatial and/or temporal attributes are often represented at different levels of granularity in different source schemata. In this work, ...

Structure-mapping theory asserts that analogical comparison involves a process of structural alignment based on finding common relational structure (Gentner, 1983). During this process, correspondences are established between the aligned components of the analogs—both relations and objects. In the present experiment, we show that this alignment process is strikingly more efficient when the "cor...

Purpose: The goal of this study is to compare the trends and variations in burden autism globally China by year, age, gender, region, correlations with socioeconomic, environmental, behavioral factors, using disability-adjusted life years. Methods: prevalence DALYs ASD from 1990 2019 were used our analysis ASD. Global national epidemiological data gathered Burden Disease database. Using linear ...

Background: Patients with COVID-19 have shown a wide variety of symptoms and mortality rates in different communities. Objectives: This study aimed to compare the epidemiological, clinical, paraclinical features patients who overcome disease died. Methods: All hospitalized admitted Special Corona Hospital had positive real-time PCR test for SARS-CoV-2 from January March 2020 were included study...