Jorge Vaz Oliveira e Sá

Prof. Jorge Vaz Oliveira e Sá

Information Systems, University of Minho, Guimarães, Braga, Portugal
orcid

Research Focus & Metrics

Academic Career Length

23Years (2004-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 December 2017 in International Journal of Information Management
Verified
Journal Article
Closed access
MSMaribel Yasmina Santos
Maribel Yasmina Santos
JSJorge Vaz Oliveira e Sá
Jorge Vaz Oliveira e Sá
CACarina Andrade
Carina Andrade
FLFrancisca Vale Lima
Francisca Vale Lima
ECEduarda Costa
Eduarda Costa
JGJoão Galvão
João Galvão

29 March 2017
Verified
Book Chapter
Closed access
PDF file
MSMaribel Yasmina Santos
Maribel Yasmina Santos
JSJorge Vaz Oliveira e Sá
Jorge Vaz Oliveira e Sá
CCCarlos Costa
Carlos Costa
JGJoão Galvão
João Galvão
CACarina Andrade
Carina Andrade
ECEduarda Costa
Eduarda Costa

2 January 2020 in Journal of Medical Systems
Verified
Journal Article
Closed access
PDF file
ESEliana Silva
Eliana Silva
JAJoyce Aguiar
Joyce Aguiar
Luis Paulo ReisLuis Paulo Reis
Luis Paulo Reis
JSJorge Vaz Oliveira e Sá
Jorge Vaz Oliveira e Sá
JGJoaquim Gonçalves
Joaquim Gonçalves
VCVictor Carvalho
Victor Carvalho

28 February 2023 in Healthcare
Verified
Journal Article
Open access
PDF file
Leonor TeixeiraLeonor Teixeira
Leonor Teixeira
ICIrene Cardoso
Irene Cardoso
JSJorge Vaz Oliveira e Sá
Jorge Vaz Oliveira e Sá
Filipe MadeiraFilipe Madeira
Filipe Madeira
Purpose: This study aimed to reflect on the challenges of Health Information Systems in Portugal at a time when technologies enable the creation of new approaches and models for care provision, as well as to identify scenarios that may characterize this practice in the future. Design/methodology/approach: A guiding research model was created based on an empirical study that was conducted using a qualitative method that integrated content analysis of strategic documents and semi-structured interviews with a sample of fourteen key actors in the health sector. Findings: Results pointed to the existence of emerging technologies that may promote the development of Health Information Systems oriented to “health and well-being” in a preventive model logic and reinforce the social and management implications. Originality/value: The originality of this work resided in the empirical study carried out, which allowed us to analyze how the various actors look at the present and the future of Health Information Systems. There is also a lack of studies addressing this subject. Research limitations/implications: The main limitations resulted from a low, although representative, number of interviews and the fact that the interviews took place before the pandemic, so the digital transformation that was promoted was not reflected. Managerial implications and social implications: The study highlighted the need for greater commitment from decision makers, managers, healthcare providers, and citizens toward achieving improved digital literacy and health. Decision makers and managers must also agree on strategies to accelerate existing strategic plans and avoid their implementation at different paces.

13 October 2023 in Infrastructures
Verified
Journal Article
Open access
PDF file
FRFrancisco Rebelo
Francisco Rebelo
Joel R. M. OliveiraJoel R. M. Oliveira
Joel R. M. Oliveira
Hugo SilvaHugo Silva
Hugo Silva
JSJorge Vaz Oliveira e Sá
Jorge Vaz Oliveira e Sá
VMVânia Marecos
Vânia Marecos
JAJoão Afonso
João Afonso
The evolution of technological tools, namely affordable sensors for data collection, and the growing concerns about maintaining roads in adequate conditions have promoted the development of continuous pavement monitoring systems. This paper presents the installation and use of an innovative pavement monitoring system, which was developed to measure the effects of vehicle loads and temperature on the performance of a pavement structure. The sensors used are based on fibre Bragg grating optical technology, collecting data about the strains imposed in the pavement and the temperature at which those measurements are made. The site selection for the system’s installation and the essential installation details to ensure successful data collection are addressed. A calibration procedure was implemented by performing falling weight deflectometer tests and passing preweighed heavy vehicles over the sensors. In addition to validating the system installation, the results obtained in the calibration confirmed the importance of adequately choosing the distance between sensors. Differences of 50 mm in the position of the load may cause differences of about 20% to 25% in the resulting strains. These results confirmed the importance of increasing the sensor concentration in wheel paths. Furthermore, for loads between 25 kN and 65 kN, raising the temperature by 8 °C caused an increase of about 20% in the horizontal tensile strains measured in the pavement. In summary, it was possible to conclude that this innovative system is capable of capturing the effects of temperature and vehicle speed on the response of the pavement, which may be considered an advantage of this type of monitoring system when compared to those that are only used to determine the loads applied to the pavement or to characterise the type of vehicle.

4 April 2016 in International Journal of Quality & Reliability Management
Verified
Journal Article
Closed access
MCMaria Sameiro Carvalho
Maria Sameiro Carvalho
DMDora Sousa Magalhaes
Dora Sousa Magalhaes
Leonilde VarelaLeonilde Varela
Leonilde Varela
JSJorge Vaz Oliveira e Sá
Jorge Vaz Oliveira e Sá
IGIsabel Gonçalves
Isabel Gonçalves
Purpose: – The purpose of this paper is to create an online enterprise community for all logistics employees of Bosch Car Multimedia division in the Bosch Group, for an internal collaboration of the entire Bosch Group based on an IBM Connections platform: Bosch Connect. An additional concern, collected throughout the project, was to bring employees to join the platform, making it a tool of your daily work. The final objective is to implement and promote a tool to foster internal and external integration of the Bosch logistics community. Design/methodology/approach: – A case study is presented to illustrate the use of a Design for Six Sigma (DFSS) methodology to support all the process creation of a collaborative community. There are several variants of the methodology DFSS. For the context of this project, will be used the define, measure, analyze, design and verify (DMADV) methodology, that is appropriated to design services processes and it addresses specifically to the remodeling processes. Findings: – The use of DMADV methodology allows establish, systematically, a model which was in accordance with the target population needs. Research limitations/implications: – Since this is a case study, it is not possible to generalize the results. Furthermore, this project was developed in a limit time (about four months). Thus, was not possible to obtain a large community. Practical implications: – The case study brings some evidence of how a systematic approach to the design of a online enterprise community can support designers to meet user’s needs. Social implications: – A new approach is proposed to meet an online enterprise community user’s needs. Originality/value: – To the best of the authors’ knowledge, there is no evidence the use of this methodology to support a construction of an online enterprise community.