Filipe Ferreira - Academia.edu (original) (raw)

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Research paper thumbnail of Canine distemper iha asu

Pelajaran tentang parasit

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Papers by Filipe Ferreira

Research paper thumbnail of Robust Place Recognition Within Multi-Sensor View Sequences Using Bernoulli Mixture Models

IFAC Proceedings Volumes, 2007

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Research paper thumbnail of Distortion Free Registration Between Multifocal Erg and Retinal Leakage Analyzer

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Research paper thumbnail of Data Management with Risk Management in Engineering and Science Projects

Http Dx Doi Org 10 1080 13614576 2014 918519, Nov 5, 2014

ABSTRACT Engineering and Science projects are facing new data management challenges, which are cu... more ABSTRACT Engineering and Science projects are facing new data management challenges, which are currently being addressed through the development of data management plans. However, project stakeholders are unable to proper assess if their plan is representative of good data management practices. To address this issue, we propose a risk management framework to assist the definition of a data management plan in engineering and science projects. To validate our proposal, we present an application to a civil engineering project concerning dam safety.

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Research paper thumbnail of Ciclo Básico De Física: Desafios e Soluçoes Das Disciplinas Semipresenciais

Sied Enped Simposio Internacional De Educacao a Distância E Encontro De Pesquisadores Em Educacao a Distância, Jul 31, 2014

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Research paper thumbnail of Business process monitoring and management in virtual enterprise through interactive user interface layer

ABSTRACT This research provides mechanisms that facilitate to monitor and manage of Virtual Enter... more ABSTRACT This research provides mechanisms that facilitate to monitor and manage of Virtual Enterprise (VE) collaborative business processes in an efficient and effective way. First, it shows a self-contained process monitoring tool specification that contains the following main functionalities: events capturing from a workflow engine, business activity monitoring, process analytics and monitoring rules definition and evaluation. An interactive user interface layer in the form of dashboard is then highlighted within the scope of this research with the objective to monitor the VE operational processes. The dashboard will be the integration platform for a set of components that allow the establishment and operation of VE successfully. This platform enables a seamless integration of business processes and provides an end-to-end ICT solution among the VE member organizations. The work presented in this paper is developed within the scope of the European Commission NMP priority of the Seventh RTD Framework Programme for the ADVENTURE (ADaptive Virtual ENterprise ManufacTURing Environment) project.

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Research paper thumbnail of Visualization functionality of virtual factories: an enhancement to collaborative business process management

ABSTRACT This paper focuses on process visualization that is applicable to managing a Virtual Fac... more ABSTRACT This paper focuses on process visualization that is applicable to managing a Virtual Factory (VF) business environment. It briefly provides all aspects of implementing the dashboard user interface that is to be used by the VF partners. The dashboard features state-of-the art business intelligence and provides data visualization, user interfaces and menus to support VF partners to execute collaborative processes. With advanced visualizations that produce quality graphics it offers a variety of information visualizations that brings the process data to life with clarity. This data visualization provides critical operational matrices (e.g. KPIs) required to manage virtual factories. Various technical aspects of this dashboard user interface portal are elaborated within the scope of this research such as installation instructions, technical requirements for the users and developers, execution and usage aspects, limitations and future works. The dashboard user interface portal presents different widgets according to the VF requirements that are to be needed to support the visualization and monitoring of various business processes within a VF. The research work highlighted in this paper is conceptualized, developed and validated within the scope of the European Commission NMP priority of the Seventh RTD Framework Programme for the ADVENTURE (ADaptive Virtual ENterprise ManufacTURing Environment) project.

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Research paper thumbnail of Optical fibre-based micro-analyser for indirect measurements of volatile amines levels in fish

Food Chem, 2010

ABSTRACT

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Research paper thumbnail of Gestão do risco : contributos da auditoria interna em Portugal

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Research paper thumbnail of Complexity analysis for higher order few mode fiber DSP equalizers

2012 38th European Conference and Exhibition on Optical Communications, Sep 1, 2012

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Research paper thumbnail of Merging Topological Maps for Localisation in Large Environments

Advances In Mobile Robotics - Proceedings of the Eleventh International Conference on Climbing and Walking Robots and the Support Technologies for Mobile Machines, 2008

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Research paper thumbnail of Microwave link for transparent protection of optical access networks

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Research paper thumbnail of Instructions for playable multimedia

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Research paper thumbnail of Nonlinear Model for Simulation of Two-Mode Fiber Transmission

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Research paper thumbnail of Predictive Industrial Maintenance

Interoperability for Agility, Resilience and Plasticity of Collaborations: I-ESA'14 Proceedings, 2015

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Research paper thumbnail of A comparison between different feature-based methods for ROV vision-based speed estimation

IFAC Proceedings Volumes, 2012

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Research paper thumbnail of Virtual Enterprise Process Monitoring: An Approach towards Predictive Industrial Maintenance

Advances in Intelligent Systems and Computing, 2014

ABSTRACT A virtual enterprise management platform is proposed with the objective to simplify the ... more ABSTRACT A virtual enterprise management platform is proposed with the objective to simplify the formation, management, adaptation and monitoring of the dynamic manufacturing process in VE. Within this platform an integration black box is highlighted to monitor the process data. This black box is used as a smart object to collect updated data or information from the business process or equipment within the VE. The raw data for predictive maintenance is collected by the black box from programmable logic controllers via gateway interface. A dashboard user interface is also designed and developed within the scope of this research that acts as a visualization tool to display the process monitored data. The theme of this research is designed and developed within the scope of the European Commission NMP priority of the Seventh RTD Framework Programme for the ADVENTURE (ADaptive Virtual ENterprise ManufacTURing Environment) project.

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Research paper thumbnail of Biological and photo-fenton treatment of olive oil mill wastewater

Global Nest Journal, 2008

ABSTRACT Olive oil wastewaters (OOMW) are dark effluents which pose serious environmental problem... more ABSTRACT Olive oil wastewaters (OOMW) are dark effluents which pose serious environmental problems. The aim of this work was to apply biological treatment with Pleurotus spp., and chemical treatment, through oxidation by Photo-Fenton, to OOMW. The biological treatment was not very efficient in colour reduction. In 25% OOMW dilution treated with P. sajor caju or P. ostreatus, high percentages of colour reduction (460 nm) were recorded after 6 days (70.3 and 54.7%) but, thereafter, great oscillations were observed. In terms of pH, a similar profile was recorded in 25-50% dilutions treated either with P. sajor caju or P. ostreatus. Both species grew in OOMW and were responsible for COD reduction, which was greater in the OOMW treated with P. sajor caju. The Photo-Fenton reaction was very efficient (> 90%) in colour reduction. The best combination of H2O2/Fe concentrations was found to be 6 ml of H2O2 (70%) plus 1 ml of FeSO4 (0,5M). In terms of toxicity reduction tested for Daphnia longispina, the biological and chemical treatments also had a different efficiency. Further research will be carried out to assess the combined application of both treatments, and it’s effectiveness in the improvement of the main concerning properties of this industrial effluent.

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Research paper thumbnail of Virtual Enterprise Process Management: An Application to Industrial Maintenance

IFIP Advances in Information and Communication Technology, 2014

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Research paper thumbnail of On supporting multiple signal formats over a FUTON system

15Th International Conference on Optical Network Design and Modeling Ondm 2011, Feb 1, 2011

Abstract—The advances in wireless systems, allied to increasing bandwidth demands, are driving th... more Abstract—The advances in wireless systems, allied to increasing bandwidth demands, are driving the emergence of new network architectures, such as Distributed Antenna Systems (DAS). It is important that these networks are able to support simultaneously several radio ...

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Research paper thumbnail of Canine distemper iha asu

Pelajaran tentang parasit

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Research paper thumbnail of Robust Place Recognition Within Multi-Sensor View Sequences Using Bernoulli Mixture Models

IFAC Proceedings Volumes, 2007

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Distortion Free Registration Between Multifocal Erg and Retinal Leakage Analyzer

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Data Management with Risk Management in Engineering and Science Projects

Http Dx Doi Org 10 1080 13614576 2014 918519, Nov 5, 2014

ABSTRACT Engineering and Science projects are facing new data management challenges, which are cu... more ABSTRACT Engineering and Science projects are facing new data management challenges, which are currently being addressed through the development of data management plans. However, project stakeholders are unable to proper assess if their plan is representative of good data management practices. To address this issue, we propose a risk management framework to assist the definition of a data management plan in engineering and science projects. To validate our proposal, we present an application to a civil engineering project concerning dam safety.

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Ciclo Básico De Física: Desafios e Soluçoes Das Disciplinas Semipresenciais

Sied Enped Simposio Internacional De Educacao a Distância E Encontro De Pesquisadores Em Educacao a Distância, Jul 31, 2014

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Business process monitoring and management in virtual enterprise through interactive user interface layer

ABSTRACT This research provides mechanisms that facilitate to monitor and manage of Virtual Enter... more ABSTRACT This research provides mechanisms that facilitate to monitor and manage of Virtual Enterprise (VE) collaborative business processes in an efficient and effective way. First, it shows a self-contained process monitoring tool specification that contains the following main functionalities: events capturing from a workflow engine, business activity monitoring, process analytics and monitoring rules definition and evaluation. An interactive user interface layer in the form of dashboard is then highlighted within the scope of this research with the objective to monitor the VE operational processes. The dashboard will be the integration platform for a set of components that allow the establishment and operation of VE successfully. This platform enables a seamless integration of business processes and provides an end-to-end ICT solution among the VE member organizations. The work presented in this paper is developed within the scope of the European Commission NMP priority of the Seventh RTD Framework Programme for the ADVENTURE (ADaptive Virtual ENterprise ManufacTURing Environment) project.

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Visualization functionality of virtual factories: an enhancement to collaborative business process management

ABSTRACT This paper focuses on process visualization that is applicable to managing a Virtual Fac... more ABSTRACT This paper focuses on process visualization that is applicable to managing a Virtual Factory (VF) business environment. It briefly provides all aspects of implementing the dashboard user interface that is to be used by the VF partners. The dashboard features state-of-the art business intelligence and provides data visualization, user interfaces and menus to support VF partners to execute collaborative processes. With advanced visualizations that produce quality graphics it offers a variety of information visualizations that brings the process data to life with clarity. This data visualization provides critical operational matrices (e.g. KPIs) required to manage virtual factories. Various technical aspects of this dashboard user interface portal are elaborated within the scope of this research such as installation instructions, technical requirements for the users and developers, execution and usage aspects, limitations and future works. The dashboard user interface portal presents different widgets according to the VF requirements that are to be needed to support the visualization and monitoring of various business processes within a VF. The research work highlighted in this paper is conceptualized, developed and validated within the scope of the European Commission NMP priority of the Seventh RTD Framework Programme for the ADVENTURE (ADaptive Virtual ENterprise ManufacTURing Environment) project.

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Optical fibre-based micro-analyser for indirect measurements of volatile amines levels in fish

Food Chem, 2010

ABSTRACT

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Gestão do risco : contributos da auditoria interna em Portugal

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Complexity analysis for higher order few mode fiber DSP equalizers

2012 38th European Conference and Exhibition on Optical Communications, Sep 1, 2012

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Merging Topological Maps for Localisation in Large Environments

Advances In Mobile Robotics - Proceedings of the Eleventh International Conference on Climbing and Walking Robots and the Support Technologies for Mobile Machines, 2008

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Microwave link for transparent protection of optical access networks

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Instructions for playable multimedia

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Nonlinear Model for Simulation of Two-Mode Fiber Transmission

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Predictive Industrial Maintenance

Interoperability for Agility, Resilience and Plasticity of Collaborations: I-ESA'14 Proceedings, 2015

Bookmarks Related papers MentionsView impact

Research paper thumbnail of A comparison between different feature-based methods for ROV vision-based speed estimation

IFAC Proceedings Volumes, 2012

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Virtual Enterprise Process Monitoring: An Approach towards Predictive Industrial Maintenance

Advances in Intelligent Systems and Computing, 2014

ABSTRACT A virtual enterprise management platform is proposed with the objective to simplify the ... more ABSTRACT A virtual enterprise management platform is proposed with the objective to simplify the formation, management, adaptation and monitoring of the dynamic manufacturing process in VE. Within this platform an integration black box is highlighted to monitor the process data. This black box is used as a smart object to collect updated data or information from the business process or equipment within the VE. The raw data for predictive maintenance is collected by the black box from programmable logic controllers via gateway interface. A dashboard user interface is also designed and developed within the scope of this research that acts as a visualization tool to display the process monitored data. The theme of this research is designed and developed within the scope of the European Commission NMP priority of the Seventh RTD Framework Programme for the ADVENTURE (ADaptive Virtual ENterprise ManufacTURing Environment) project.

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Biological and photo-fenton treatment of olive oil mill wastewater

Global Nest Journal, 2008

ABSTRACT Olive oil wastewaters (OOMW) are dark effluents which pose serious environmental problem... more ABSTRACT Olive oil wastewaters (OOMW) are dark effluents which pose serious environmental problems. The aim of this work was to apply biological treatment with Pleurotus spp., and chemical treatment, through oxidation by Photo-Fenton, to OOMW. The biological treatment was not very efficient in colour reduction. In 25% OOMW dilution treated with P. sajor caju or P. ostreatus, high percentages of colour reduction (460 nm) were recorded after 6 days (70.3 and 54.7%) but, thereafter, great oscillations were observed. In terms of pH, a similar profile was recorded in 25-50% dilutions treated either with P. sajor caju or P. ostreatus. Both species grew in OOMW and were responsible for COD reduction, which was greater in the OOMW treated with P. sajor caju. The Photo-Fenton reaction was very efficient (> 90%) in colour reduction. The best combination of H2O2/Fe concentrations was found to be 6 ml of H2O2 (70%) plus 1 ml of FeSO4 (0,5M). In terms of toxicity reduction tested for Daphnia longispina, the biological and chemical treatments also had a different efficiency. Further research will be carried out to assess the combined application of both treatments, and it’s effectiveness in the improvement of the main concerning properties of this industrial effluent.

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Virtual Enterprise Process Management: An Application to Industrial Maintenance

IFIP Advances in Information and Communication Technology, 2014

Bookmarks Related papers MentionsView impact

Research paper thumbnail of On supporting multiple signal formats over a FUTON system

15Th International Conference on Optical Network Design and Modeling Ondm 2011, Feb 1, 2011

Abstract—The advances in wireless systems, allied to increasing bandwidth demands, are driving th... more Abstract—The advances in wireless systems, allied to increasing bandwidth demands, are driving the emergence of new network architectures, such as Distributed Antenna Systems (DAS). It is important that these networks are able to support simultaneously several radio ...

Bookmarks Related papers MentionsView impact

Research paper thumbnail of Business Process Monitoring and Management in Virtual Enterprise Through Interactive User Interface Layer

Lecture Notes in Mechanical Engineering, 2013

ABSTRACT This research provides mechanisms that facilitate to monitor and manage of Virtual Enter... more ABSTRACT This research provides mechanisms that facilitate to monitor and manage of Virtual Enterprise (VE) collaborative business processes in an efficient and effective way. First, it shows a self-contained process monitoring tool specification that contains the following main functionalities: events capturing from a workflow engine, business activity monitoring, process analytics and monitoring rules definition and evaluation. An interactive user interface layer in the form of dashboard is then highlighted within the scope of this research with the objective to monitor the VE operational processes. The dashboard will be the integration platform for a set of components that allow the establishment and operation of VE successfully. This platform enables a seamless integration of business processes and provides an end-to-end ICT solution among the VE member organizations. The work presented in this paper is developed within the scope of the European Commission NMP priority of the Seventh RTD Framework Programme for the ADVENTURE (ADaptive Virtual ENterprise ManufacTURing Environment) project.

Bookmarks Related papers MentionsView impact