Results 51 to 60 of about 1,780,043 (218)

Profile of COVID-19 in Brazil—risk factors and socioeconomic vulnerability associated with disease outcome: retrospective analysis of population-based registers

open access: yesBMJ Global Health, 2022
Objectives To classify the most up-to-date factors associated with COVID-19 disease outcomes in Brazil.Design Retrospective study.Setting Nationwide Brazilian COVID-19 healthcare registers.Participants We used healthcare data of individuals diagnosed ...
Felipe A C Pereira   +9 more
doaj   +1 more source

A Data Model for Data Integration

open access: yesElectronic Notes in Theoretical Computer Science, 2006
AbstractData integration systems provide a uniform query interface (UQI) to multiple, autonomous data sources [Alon Y. Halevy. Answering queries using views: A survey. The VLDB Journal, 10(4):270–294, 2001]. This paper presents the universal data model (UDM) that captures the semantically salient aspects of relational, entity-relationship, and XML data
openaire   +1 more source

New Insights on the Zika Virus Arrival in the Americas and Spatiotemporal Reconstruction of the Epidemic Dynamics in Brazil

open access: yesViruses, 2020
Zika virus (ZIKV) became a worldwide public health emergency after its introduction in the Americas. Brazil was implicated as central in the ZIKV dispersion, however, a better understanding of the pathways the virus took to arrive in Brazil and the ...
Larissa Catharina Costa   +15 more
doaj   +1 more source

Cancer Data Integration and Querying with GeneTegra [PDF]

open access: yes, 2012
We present the GeneTegra system, an ontology-based information integration environment. We show its ability to query multiple data sources, and we evaluate the relative performance of different data repositories.
Mansur R. Kabuka   +9 more
core   +1 more source

Ethnoracial disparities in childhood growth trajectories in Brazil: a longitudinal nationwide study of four million children

open access: yesInternational Journal of Population Data Science
Growth is an important marker of child health and development. It is related to aspects such as social-economic conditions, being affected by social inequalities. Race is a social construct that functions as an essential tool of racism.
Helena Benes Matos da Silva   +12 more
doaj   +2 more sources

XML data integration in data warehouse system [PDF]

open access: yes, 2006
The demand for data integration is rapidly becoming larger as more and more information sources appear in modern enterprises. Extensible Mark-up Language is fast becoming the new standard for data representation and exchange on the World Wide Web, e.g ...
Sahibuddin, Shamsul   +1 more
core  

Replication Data for: Urine Osmolality Assessment through the Integration of Urea Hydrolysis and Impedance Measurement [PDF]

open access: yes
Replication Data for: Urine Osmolality Assessment through the Integration of Urea Hydrolysis and Impedance ...
Shen, Xinhui, Marcos, Kong, Tian Fook
core   +1 more source

Integration Graduates into the Labour Market, October 2005 - January 2006 [PDF]

open access: yes, 2023
The purpose of the study: to get information on professional integration into labor market of those who completed their graduate studies in Lithuanian universities in 2001-2005.
Centre for Quality Assessment in Higher Education   +1 more
core  

Meta-Analysis of HTLV-1-Infected Patients Identifies CD40LG and GBP2 as Markers of ATLL and HAM/TSP Clinical Status: Two Genes Beat as One

open access: yesFrontiers in Genetics, 2019
Human T-lymphotropic virus 1 (HTLV-1) was the first recognized human retrovirus. Infection can lead to two main symptomatologies: adult T-cell lymphoma/leukemia (ATLL) and HTLV-1 associated myelopathy/tropical spastic paraparesis (HAM/TSP).
Eduardo Rocha Fukutani   +10 more
doaj   +1 more source

The MOMIS-STASIS approach for Ontology-Based Data Integration [PDF]

open access: yes, 2009
Ontology based Data Integration involves the use of ontology(s) to effectively combine data and information from multiple heterogeneous sources. Ontologies can be used in an integration task to describe the semantics of the information sources and to ...
PO, Laura   +3 more
core  

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