Exploració per autor "Fonollosa Magrinyà, Jordi"
Ara es mostren els items 1-20 de 41
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A compact optical multichannel system for ethylene monitoring
Hildenbrand, Jürgen; Wöllenstein, Jürgen; Hartwig, S; Eberhardt, A.; Halford, Bern; Moreno-Sereno, Mauricio; Fonollosa Magrinyà, Jordi; Fonseca, Luis; Santander, Joaquim; Rubio, Rafael; Gràcia, I; Cané Ballart, Carles (2008)
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A method to build unique calibration models for batches of chemical sensor arrays
Fonollosa Magrinyà, Jordi; Rodriguez-Perez, Raquel; Solórzano, Ana; Padilla, Marta; Graunke, Thorsten; Marco, Santiago (2016)
Text en actes de congrés
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A practical method to estimate the resolving power of a chemical sensor array: application to feature selection
Fernández Romero, Lluís; Yan, Jia; Fonollosa Magrinyà, Jordi; Burgués, Javier; Gutierrez Galvez, Agustín; Marco Colás, Santiago (2018-06-12)
Article
Accés obertA methodology to calculate analytical figures of merit is not well established for detection systems that are based on sensor arrays with low sensor selectivity. In this work, we present a practical approach to estimate ... -
Algorithmic mitigation of sensor failure: is sensor replacement really necessary?
Fonollosa Magrinyà, Jordi; Vergara, Alexander; Huerta, Ramon (2013)
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Application of an array of metal-oxide semiconductor gas sensors in an assistant personal robot for early gas leak detection
Palacín Roca, Jordi; Martínez Ortín, David; Clotet Bellmunt, Eduard; Pallejà Cabré, Tomàs; Burgués Calderón, Javier; Fonollosa Magrinyà, Jordi; Pardo, Antonio; Marco, Santiago (Multidisciplinary Digital Publishing Institute (MDPI), 2019-04-26)
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Bioinspired early detection through gas flow modulation in chemo-sensory systems
Ziyatdinov, Andrey; Fonollosa Magrinyà, Jordi; Valentín-Fernández Gallart, Luis; Gutierrez Galvez, Agustín; Marco Colas, Santiago; Perera Lluna, Alexandre (2015-01-01)
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Accés obertThe design of bioinspired systems for chemical sensing is an engaging line of research in machine olfaction. Developments in this line could increase the lifetime and sensitivity of artificial chemo-sensory systems. Such ... -
Calibration transfer and drift counteraction in chemical sensor arrays using direct standardization
Fonollosa Magrinyà, Jordi; Fernandez, Luis; Gutiérrez-Gálvez, Agustín; Huerta, Ramon; Marco, Santiago (2016-05-18)
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Accés obertInherent variability of chemical sensors makes it necessary to calibrate chemical detection systems individually. This shortcoming has traditionally limited usability of systems based on metal oxide gas sensor arrays and ... -
Chemical sensor systems and associated algorithms for fire detection: A review
Fonollosa Magrinyà, Jordi; Solórzano, Ana; Marco, Santiago (Multidisciplinary Digital Publishing Institute (MDPI), 2018)
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Accés obertIndoor fire detection using gas chemical sensing has been a subject of investigation since the early nineties. This approach leverages the fact that, for certain types of fire, chemical volatiles ... -
COVID-19 impact on maritime traffic and corresponding pollutant emissions. The case of the Port of Barcelona
Mujal Colilles, Anna; Nieto Guarasa, Javier; Fonollosa Magrinyà, Jordi; Llull Marroig, Antoni Ignaci; Castells Sanabra, Marcel·la (2022-02)
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Accés obertThe impact of the SARS-CoV pandemic has gone well beyond health concerns, reaching the maritime industry. The study on the environmental impact of shipping industry during COVID-19 pandemic can provide useful insights to ... -
Data acquisition differences between two AIS receiving antennas.
Mujal Colilles, Anna; Fonollosa Magrinyà, Jordi (2023)
Text en actes de congrés
Accés restringit per política de l'editorialRaw AIS messages are key to interpret the validity of AIS messages used in science for maritime spatial planning purposes. The Barcelona School of Nautical Studies has hosted two AIS antennas, storing raw messages ... -
Design and fabrication of silicon-based mid infrared multi-lenses for gas sensing applications
Fonollosa Magrinyà, Jordi; Rubio, Rafael; Hartwig, S; Marco, Santiago; Santander, Joaquim; Fonseca, Luis; Wöllenstein, Jürgen; Moreno-Sereno, Mauricio (2008)
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Discontinuously operated MOX sensors for low power applications
Burgués, Javier; Fonollosa Magrinyà, Jordi; Marco, Santiago (2017)
Text en actes de congrés
Accés obertMetal oxide semiconductor sensors are limited by their low selectivity, high power consumption and temporal drift. This paper proposes a novel discontinuous temperature modulation operation mode characterized by ondemand ... -
Drift in a popular metal oxide sensor dataset reveals limitations for gas classification benchmarks
Dennler, Nik; Rastogi, Shavika; Fonollosa Magrinyà, Jordi; van Schaik, Andre; Schmuker, Michael (Elsevier, 2022-06)
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Accés obertMetal oxide (MOx) gas sensors are a popular choice for many applications, due to their tunable sensitivity, space efficiency and low cost. Publicly available sensor datasets are particularly valuable for the research ... -
Ethylene optical spectrometer for apple ripening monitoring in controlled atmosphere store-houses
Fonollosa Magrinyà, Jordi; Halford, Bern; Fonseca, Luis; Santander, Joaquim; Udina, Sergi; Moreno-Sereno, Mauricio; Hildenbrand, Jürgen; Wöllenstein, Jürgen; Marco, Santiago (2009)
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Exploration of the metrological performance of a gas detector based on an array of unspecific infrared filters
Rubio, Rafael; Santander, Joaquim; Fonollosa Magrinyà, Jordi; Fonseca, Luis; Gràcia, I; Cané Ballart, Carles; Moreno-Sereno, Mauricio; Marco, Santiago (2006)
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Fire detection using a gas sensor array with sensor fusion algorithms
Solórzano, Ana; Fonollosa Magrinyà, Jordi; Fernández Romero, Lluís; Eichmann, Jens; Marco, Santiago (2017)
Comunicació de congrés
Accés obertConventional fire alarms are based on smoke detection. Nevertheless, in some fire scenarios volatiles are released before smoke. Fire detectors based only on chemical sensors have already been proposed as they may provide ... -
Gas sensor array for reliable fire detection
Fonollosa Magrinyà, Jordi; Solórzano, Ana; Jimenez-Soto, Juan; Oller-Moreno, Sergi; Marco, Santiago (2016)
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Home monitoring for older singles: A gas sensor array system
Marín López, Daniel; Llano Viles, Joshua; Haddi, Zouhair; Perera Lluna, Alexandre; Fonollosa Magrinyà, Jordi (Elsevier, 2023-10-15)
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Accés obertMany residential environments have been equipped with sensing technologies both to provide assistance to older people who have opted for aging-in-place and to provide information to caregivers and family. However, such ... -
How did the COVID-19 lockdown affect children and adolescent's well-being: Spanish parents, children, and adolescents respond
Ajanovic, Sara; Garrido de Aguirre, Jon; Baro, Barbara; Balanza, Nuria; Varo, Rosauro; Millat-Martínez, Pere; Arias Sánchez, Saray; Fonollosa Magrinyà, Jordi; Perera Lluna, Alexandre; Jordan Garcia, Iolanda; Muñoz-Almagro, Carmen; Bonet-Carné, Elisenda; Crosas-Soler, Aina; Via, Esther; Nafria Escalera, Begonya; García-García, Juan José; Bassat, Quique (Frontiers Media SA, 2021-11-25)
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Accés obertBackground: During the COVID-19 pandemic, lockdown strategies have been widely used to contain SARS-CoV-2 virus spread. Children and adolescents are especially vulnerable to suffering psychological effects as result of ... -
Implementació i anàlisi de la metodologia Learning by doing a les assignatures d’Informàtica dels estudis de Nàutica
Fonollosa Magrinyà, Jordi; Aymerich Martínez, Francisco Javier; Romero Lafuente, Sergio; Jordanic, Mislav; Fernández Canti, Rosa M. (Universitat Politècnica de Catalunya. Institut de Ciències de l'Educació, 2022-05)
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Accés obertÉs habitual que els plans d'estudi per a titulacions de grau incloguin una assignatura transversal d'informàtica el primer any. Als estudis de Nàutica trobem un perfil d'alumnat que percep l'assignatura com una matèria ...