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2,243 results on '"Silva, Cristóvão"'

1. Understanding the Drivers of Lean Learning in Industrial Environments

Author

Pereira, Bruno, Ferreira, Luís Miguel D. F., Silva, Cristóvão, Rannenberg, Kai, Editor-in-Chief, Soares Barbosa, Luís, Editorial Board Member, Carette, Jacques, Editorial Board Member, Tatnall, Arthur, Editorial Board Member, Neuhold, Erich J., Editorial Board Member, Stiller, Burkhard, Editorial Board Member, Stettner, Lukasz, Editorial Board Member, Pries-Heje, Jan, Editorial Board Member, M. Davison, Robert, Editorial Board Member, Rettberg, Achim, Editorial Board Member, Furnell, Steven, Editorial Board Member, Mercier-Laurent, Eunika, Editorial Board Member, Winckler, Marco, Editorial Board Member, Malaka, Rainer, Editorial Board Member, Thürer, Matthias, editor, Riedel, Ralph, editor, von Cieminski, Gregor, editor, and Romero, David, editor

Published
2024
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2. Optimization of the Energy Consumption for Robotic Kitting in the Automotive Industry

Author

Simões, Mário Jorge, Pinto, Telmo, Silva, Cristóvão, Kacprzyk, Janusz, Series Editor, Gomide, Fernando, Advisory Editor, Kaynak, Okyay, Advisory Editor, Liu, Derong, Advisory Editor, Pedrycz, Witold, Advisory Editor, Polycarpou, Marios M., Advisory Editor, Rudas, Imre J., Advisory Editor, Wang, Jun, Advisory Editor, Marques, Lino, editor, Santos, Cristina, editor, Lima, José Luís, editor, Tardioli, Danilo, editor, and Ferre, Manuel, editor

Published
2024
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4. Cherenkov Diffraction Radiation Emissions from Single Electrons and Positrons on a Fused Silica Radiator

Author

Estevez, Silas Ruhrberg, Baumgartner, Tobias, Bahl, Johann, Lehrach, Thomas, Thole, Tobias, Nickel, Benildur, Loewe, Philipp, Hildebrandt, Lukas, Silva, Cristovao Beirao da Cruz E, Schuetze, Paul, and Joos, Markus

Subjects
Physics - Accelerator Physics
Abstract

Beam diagnostics are crucial for smooth accelerator operations. Many techniques rely on instrumentation in which the beam properties are significantly affected by the measurement. Novel approaches aim to use Cherenkov Diffraction Radiation (ChDR) for non-invasive diagnostics. Unlike regular Cherenkov Radiation, the charged particles do not have to move inside of the medium, but it is sufficient for them to move in its vicinity as long as they are faster than the speed of light in the medium. Changes to the beam properties due to ChDR measurements are consequently negligible. To examine ChDR emission under different conditions, we placed a fused silica radiator in the DESY II Test Beam. We observed a linear increase in ChDR intensity for electron and positron momenta between 1 GeV/c and 5 GeV/c. Additionally, we found that electrons produce significantly more ChDR than positrons for increasing particle momenta. The results suggest a need for further research into the ChDR generation by electrons and positrons and may find application in the design of future beam diagnostic devices.

Published
2022
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13. Collective Intelligence Application in a Kitting Picking Zone of the Automotive Industry

Author

Zapata, Santiago Montoya, Klement, Nathalie, Silva, Cristovão, Gibaru, Olivier, Lafou, Meriem, Chaari, Fakher, Series Editor, Gherardini, Francesco, Series Editor, Ivanov, Vitalii, Series Editor, Cavas-Martínez, Francisco, Editorial Board Member, di Mare, Francesca, Editorial Board Member, Haddar, Mohamed, Editorial Board Member, Kwon, Young W., Editorial Board Member, Trojanowska, Justyna, Editorial Board Member, Gerbino, Salvatore, editor, Lanzotti, Antonio, editor, Martorelli, Massimo, editor, Mirálbes Buil, Ramón, editor, Rizzi, Caterina, editor, and Roucoules, Lionel, editor

Published
2023
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15. A Classification of the Barriers in the Implementation Process of Reconfigurability

Author

Maganha, Isabela, Andersen, Ann-Louise, Silva, Cristovao, Ferreira, Luis Miguel D. F., Cavas-Martínez, Francisco, Series Editor, Chaari, Fakher, Series Editor, di Mare, Francesca, Series Editor, Gherardini, Francesco, Series Editor, Haddar, Mohamed, Series Editor, Ivanov, Vitalii, Series Editor, Kwon, Young W., Series Editor, Trojanowska, Justyna, Series Editor, Andersen, Ann-Louise, editor, Andersen, Rasmus, editor, Brunoe, Thomas Ditlev, editor, Larsen, Maria Stoettrup Schioenning, editor, Nielsen, Kjeld, editor, Napoleone, Alessia, editor, and Kjeldgaard, Stefan, editor

Published
2022
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21. A Systematic Literature Review of the Integration of Total Quality Management and Industry 4.0: Enhancing Sustainability Performance Through Dynamic Capabilities.

Author

Aichouni, Ahmed Baha Eddine, Silva, Cristóvão, and Ferreira, Luís Miguel D. F.

Abstract

It is imperative to integrate advanced technologies and management practices to achieve operational excellence and sustainability in the contemporary manufacturing landscape, which is characterized by intense competitive pressures and stringent sustainability regulations. This systematic review of several databases from 1997 to 2024 was conducted in line with PRISMA guidelines to investigate how Industry 4.0 and Total Quality Management (TQM) integration can enhance sustainability performance in manufacturing organizations. Grounded within the dynamic capabilities framework, this research identifies the key drivers and barriers to adopting Industry 4.0 and examines their impact on the implementation of TQM. The findings reveal that technologies significantly enhance TQM by improving operational efficiency, reducing waste, and boosting product quality. However, barriers such as resource constraints, resistance to change, and data privacy concerns hinder this integration. This research suggests that dynamic capabilities—sensing, learning, coordinating, and integrating—are critical for successfully merging Industry 4.0 and TQM. This research enhances the academic dialogue on integrating Industry 4.0 and TQM by offering foundational insights into their theoretical and practical implications to achieve sustainability goals. [ABSTRACT FROM AUTHOR]

Published
2024
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22. Wear and Tear: A Data Driven Analysis of the Operating Condition of Lubricant Oils

Author

Malaguti, Roney, Lourenço, Nuno, Silva, Cristovão, Rannenberg, Kai, Editor-in-Chief, Soares Barbosa, Luís, Editorial Board Member, Goedicke, Michael, Editorial Board Member, Tatnall, Arthur, Editorial Board Member, Neuhold, Erich J., Editorial Board Member, Stiller, Burkhard, Editorial Board Member, Tröltzsch, Fredi, Editorial Board Member, Pries-Heje, Jan, Editorial Board Member, Kreps, David, Editorial Board Member, Reis, Ricardo, Editorial Board Member, Furnell, Steven, Editorial Board Member, Mercier-Laurent, Eunika, Editorial Board Member, Winckler, Marco, Editorial Board Member, Malaka, Rainer, Editorial Board Member, Dolgui, Alexandre, editor, Bernard, Alain, editor, Lemoine, David, editor, von Cieminski, Gregor, editor, and Romero, David, editor

Published
2021
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23. A Distributed Model for Manufacturing Scheduling: Approaching the EDGE

Author

Coelho, Pedro, Silva, Cristóvão, Rannenberg, Kai, Editor-in-Chief, Soares Barbosa, Luís, Editorial Board Member, Goedicke, Michael, Editorial Board Member, Tatnall, Arthur, Editorial Board Member, Neuhold, Erich J., Editorial Board Member, Stiller, Burkhard, Editorial Board Member, Tröltzsch, Fredi, Editorial Board Member, Pries-Heje, Jan, Editorial Board Member, Kreps, David, Editorial Board Member, Reis, Ricardo, Editorial Board Member, Furnell, Steven, Editorial Board Member, Mercier-Laurent, Eunika, Editorial Board Member, Winckler, Marco, Editorial Board Member, Malaka, Rainer, Editorial Board Member, Dolgui, Alexandre, editor, Bernard, Alain, editor, Lemoine, David, editor, von Cieminski, Gregor, editor, and Romero, David, editor

Published
2021
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24. A Well Lubricated Machine: A Data Driven Model for Lubricant Oil Conditions

Author

Malaguti, Roney, Lourenço, Nuno, Silva, Cristovão, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Marreiros, Goreti, editor, Melo, Francisco S., editor, Lau, Nuno, editor, Lopes Cardoso, Henrique, editor, and Reis, Luís Paulo, editor

Published
2021
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34. Managing Service Parts for Discontinued Products: An Action Research Approach

Author

Ferreira, Luís Miguel D. F., Arantes, Amílcar, Silva, Cristóvão, Barbosa, Simone Diniz Junqueira, Series Editor, Chen, Phoebe, Series Editor, Filipe, Joaquim, Series Editor, Kotenko, Igor, Series Editor, Sivalingam, Krishna M., Series Editor, Washio, Takashi, Series Editor, Yuan, Junsong, Series Editor, Zhou, Lizhu, Series Editor, Parlier, Greg H., editor, Liberatore, Federico, editor, and Demange, Marc, editor

Published
2018
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39. Solving a Discrete Lot Sizing and Scheduling Problem with Unrelated Parallel Machines and Sequence Dependent Setup Using a Generic Decision Support Tool

Author

Klement, Nathalie, Silva, Cristóvão, Gibaru, Olivier, Rannenberg, Kai, Editor-in-chief, Sakarovitch, Jacques, Series editor, Goedicke, Michael, Series editor, Tatnall, Arthur, Series editor, Neuhold, Erich J., Series editor, Pras, Aiko, Series editor, Tröltzsch, Fredi, Series editor, Pries-Heje, Jan, Series editor, Whitehouse, Diane, Series editor, Reis, Ricardo, Series editor, Furnell, Steven, Series editor, Furbach, Ulrich, Series editor, Winckler, Marco, Series editor, Rauterberg, Matthias, Series editor, Lödding, Hermann, editor, Riedel, Ralph, editor, Thoben, Klaus-Dieter, editor, von Cieminski, Gregor, editor, and Kiritsis, Dimitris, editor

Published
2017
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44. Wormholes in Simplicial Minisuperspace

Author

da Silva, Cristovao Correia and Williams, Ruth M.

Subjects
General Relativity and Quantum Cosmology
Abstract

Using simplicial minisuperspace techniques we obtain a wormhole configuration, capable of modelling both a throat between two equal Euclidean and Lorentzian universes. Computing the wavefunction associated to such configuration we conclude that for Planck-size Euclidean wormholes there is a prediction of a finite non-vanishing radius of their throat, even in the absence of matter. The wavefunction associated to their Lorentzian counterparts predicts the growth of the wormhole's throat as the two Lorentzian universes expand., Comment: 33 pages and 15 figures. Submitted to Classical and Quantum Gravity

Published
2000

46. Anisotropic simplicial minisuperspace model

Author

da Silva, Cristovao Correia and Williams, Ruth M.

Subjects
General Relativity and Quantum Cosmology
Abstract

The computation of the simplicial minisuperspace wavefunction in the case of anisotropic universes with a scalar matter field predicts the existence of a large classical Lorentzian universe like our own at late times, Comment: 19 pages, Latex, 6 figures

Published
1999
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