Publications by authors named "Sergio Freire"

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Same disease, different outcomes: a retrospective cohort study of COVID-19-associated AKI across Brazil's dual-tiered healthcare system.
Natália Piazzi de Faria, José Hermógenes Rocco Suassuna, Carlos Augusto Moreira de Sousa, Sergio Miranda Freire, Conrado Lysandro R Gomes

J Bras Nefrol· December 2025

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Acute kidney injury in the pandemic years revisited: distinct patterns of staging and recovery in patients with and without COVID-19.
Natália Piazzi de Faria, José Hermógenes Rocco Suassuna, Carlos Augusto Moreira de Souza, Sérgio Miranda Freire, Conrado Lysandro R Gomes

J Nephrol· March 2025

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The Multi-temporal and Multi-dimensional Global Urban Centre Database to Delineate and Analyse World Cities.
Michele Melchiorri, Sergio Freire, Marcello Schiavina, Aneta Florczyk, Christina Corbane

Sci Data· January 2024

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Estimating geographic access to healthcare facilities in Sub-Saharan Africa by Degree of Urbanisation.
Pietro Florio, Sergio Freire, Michele Melchiorri

Appl Geogr· November 2023

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A smart and flexible approach for aggregation of adjacent polygons to meet a minimum target area or attribute value.
Marcello Schiavina, Michele Melchiorri, Sérgio Freire

Sci Rep· March 2023

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Low phase angle in critically ill older patients is associated with late mortality: A prospective study.
Ricardo Schilling Rosenfeld, Maria Cristina Gonzalez, Sergio Miranda Freire, Roberto Alves Lourenço

Nutrition· January 2023

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Land use efficiency of functional urban areas: Global pattern and evolution of development trajectories.
Marcello Schiavina, Michele Melchiorri, Sergio Freire, Pietro Florio, Daniele Ehrlich

Habitat Int· May 2022

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Built-up areas within and around protected areas: Global patterns and 40-year trends.
Begoña de la Fuente, Bastian Bertzky, Giacomo Delli, Andrea Mandrici, Michele Conti, Sergio Freire

Glob Ecol Conserv· December 2020

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Evaluation of Inertial Sensor Data by a Comparison with Optical Motion Capture Data of Guitar Strumming Gestures.
Sérgio Freire, Geise Santos, Augusto Armondes, Eduardo A L Meneses, Marcelo M Wanderley

Sensors (Basel)· October 2020

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Uncovering temporal changes in Europe's population density patterns using a data fusion approach.
Filipe Batista E Silva, Sérgio Freire, Marcello Schiavina, Konštantín Rosina, Mario Alberto Marín-Herrera

Nat Commun· September 2020

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Querying Archetype-Based Electronic Health Records Using Hadoop and Dewey Encoding of openEHR Models.
Erik Sundvall, Fang Wei-Kleiner, Sergio M Freire, Patrick Lambrix

Stud Health Technol Inform· April 2018

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Comparing the Performance of NoSQL Approaches for Managing Archetype-Based Electronic Health Record Data.
Sergio Miranda Freire, Douglas Teodoro, Fang Wei-Kleiner, Erik Sundvall, Daniel Karlsson

PLoS One· August 2016

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Taking advantage of reduced droplet-surface interaction to optimize transport of bioanalytes in digital microfluidics.
Sergio L S Freire, Nathaniel Thorne, Michael Wutkowski, Selina Dao

J Vis Exp· November 2014

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Name segmentation using hidden Markov models and its application in record linkage.
Rita de Cassia Braga Gonçalves, Sergio Miranda Freire

Cad Saude Publica· October 2014

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Additive-free digital microfluidics.
Sergio L S Freire, Brendan Tanner

Langmuir· July 2013

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A record linkage process of a cervical cancer screening database.
Sergio Miranda Freire, Rosimary Terezinha de Almeida, Maria Deolinda Borges Cabral, Ediane de Assis Bastos, Rômulo Cristovão Souza

Comput Methods Programs Biomed· October 2012

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Modeling healthcare authorization and claim submissions using the openEHR dual-model approach.
Rigoleta Dm Dias, Timothy W Cook, Sergio M Freire

BMC Med Inform Decis Mak· October 2011

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[An information system to integrate outpatient cancer care data in the Unified National Health System].
Rômulo Cristovão de Souza, Sergio Miranda Freire, Rosimary Terezinha de Almeida

Cad Saude Publica· June 2010

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Digital microfluidics for automated proteomic processing.
Mais J Jebrail, Vivienne N Luk, Steve C C Shih, Ryan Fobel, Alphonsus H C Ng, Sergio L S Freire

J Vis Exp· November 2009

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A practical interface for microfluidics and nanoelectrospray mass spectrometry.
Sergio L S Freire, Hao Yang, Aaron R Wheeler

Electrophoresis· May 2008

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All-terrain droplet actuation.
Mohamed Abdelgawad, Sergio L S Freire, Hao Yang, Aaron R Wheeler

Lab Chip· May 2008

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[Relation between the resistance index obtained by the transfontanellar Doppler ultrasonography and the neurological development until the first year of life in term infants with mild or moderate hypoxic-ischaemic encephalopathy].
Maria Helena Martins arcia, Alexandra Maria Vieira Monteiro, Sergio Miranda Freire

Arq Neuropsiquiatr· December 2007

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Proteome-on-a-chip: mirage, or on the horizon?
Sergio L S Freire, Aaron R Wheeler

Lab Chip· November 2006

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