This study seeks to understand the relationship between K‐12 online system adoption (eg, B
lackboard, E dmodo, W ord P ress) and school‐level academic achievement ratings …

In this paper, we present a prototype system, an integrated data management system, which
is capable of querying, retrieving, and visualizing datasets with heterogeneous formats and …

Today, scientific data are inevitably digitized, stored in a wide variety of formats, and are
accessible over the Internet. Scientific discovery increasingly involves accessing multiple …

Este artículo constituye el punto de partida de una nueva metodología analítica del mercado
laboral Colombiano. Dado que dicha metodología se concentra en el análisis de …

Some of the approaches have been developed to retrieve data automatically from one or
multiple remote biological data sources. However, most of them require researchers to …

In heterogeneous data integration systems, there can be a wide variety of different data
sources, which support query interfaces with very varied capabilities. Constrained by the …

A large number of wrappers generate tables without column names for human consumption
because the meaning of the columns are apparent from the context and easy for humans to …

Finding specific, valid, complete, and up-to-date information on the Web is a critical problem
experienced daily by all users, regardless of their expertise. Many Web usage scenarios …

Meteorological conditions play an important role in agricultural practice and agricultural DSS
usually takes weather data as a critical data source. A meteorological data service system …