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Browsing by Subject "Detectors"

Now showing items 1-18 of 18

A method for detection of muon induced electromagnetic showers with the ANTARES detector

Aguilar, J. A.; Al Samarai, I.; Albert, A.; Andre, M.; Anghinolfi, M.; Anton, G.; Anvar, S.; Ardid Ramírez, Miguel; Jesus, A. C. Assis; Astraatmadja, T.; Bou Cabo, Manuel; Camarena Femenia, Francisco; Ferri García, Marcelino; Larosa, Giuseppina; Martínez Mora, Juan Antonio (Elsevier, 2012-05-21)

The primary aim of ANTARES is neutrino astronomy with upward going muons created in charged current muon neutrino interactions in the detector and its surroundings. Downward going muons are background for neutrino searches. ...
Accurate Beam Profile Characterization in THz Transmission Imaging Systems

Báez-Chorro, Miguel Ángel; Usó-Izquierdo, Manel; Vidal Rodriguez, Borja (Institute of Electrical and Electronics Engineers, 2021-09)

[EN] Beam profiling in terahertz systems based on a 4f configuration is revised to show that usual practices underestimate the beam waist due to the narrow point spread function of the detection arm. A rigorous assessment ...
AMIC: An Expandable Front-End for Gamma-Ray Detectors With Light Distribution Analysis Capabilities

Herrero Bosch, Vicente; Lerche ., Christoph Werner; Spaggiari, Michele; Aliaga, Ramón J.; Ferrando Jódar, Néstor; Colom Palero, Ricardo José (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2011)

[EN] A novel CMOS integrated front-end architecture is presented throughout this paper. It is designed to be used with detectors based on continuous scintillation crystals plus position sensitive photomultiplier. Its ...
An algorithm for the reconstruction of high-energy neutrino-induced particle showers and its application to the ANTARES neutrino telescope

Ardid Ramírez, Miguel; Felis-Enguix, Iván; Martínez Mora, Juan Antonio; Saldaña-Coscollar, María; Albert, A.; Andre, M.; Anghinolfi, M.; Anton, G.; Aubert, J. -J.; Avgitas, T.; Baret, B.; Barrios-Martí, J.; Basa, S.; Bertin, V.; Biagi, S. (Springer, 2017-06-21)

A novel algorithm to reconstruct neutrino-induced particle showers within the ANTARES neutrino telescope is presented. The method achieves a median angular resolution of 6º, for shower energies below 100 TeV. Applying this ...
Análisis del cumplimiento del RSCIEI (RD 2267/2004) en una empresa dedicada a actividades de impresión aplicando métodos prestacionales para la verificación del cumplimiento de las condiciones de seguridad mediante simulación de incendios empleando CFAST

Martínez Olmos, Josep (Universitat Politècnica de València, 2024-10-10)

[ES] El presente trabajo tiene como objetivo aplicar el Real Decreto 2267/2004, que establece el Reglamento de seguridad contra incendios en los establecimientos industriales, a una empresa especializada en actividades de ...
ANTARES: The first undersea neutrino telescope

Ageron, M.; Aguilar, J. A.; Al Samarai, I.; Albert, A.; Ameli, F.; Andre, M.; Anghinolfi, M.; Anton, G.; Anvar, S.; Ardid Ramírez, Miguel; Bou Cabo, Manuel; Camarena Femenia, Francisco; Ferri García, Marcelino; Larosa, Giuseppina; Martínez Mora, Juan Antonio (Elsevier, 2011)

The ANTARES Neutrino Telescope was completed in May 2008 and is the first operational Neutrino Telescope in the Mediterranean Sea. The main purpose of the detector is to perform neutrino astronomy and the apparatus also ...
Comparative Analysis of Data Acquisition Setups for Fast Timing in ToF-PET Applications

Latella, Riccardo; Gonzalez, Antonio J.; Benlloch Baviera, Jose María; Lecoq, Paul; Konstantinou, Georgios (Institute of Electrical and Electronics Engineers, 2024-09)

[EN] The signal-to-noise ratio in positron emission tomography (PET) improves with precise timing resolution. PET systems enabling the capability of time-of-flight (ToF) are nowadays available. This study assesses various ...
Development of a data acquisition architecture with distributed synchronization for a Positron Emission Tomography system with integrated front-end

Aliaga Varea, Ramón José (Universitat Politècnica de València, 2016-05-02)

[EN] Positron Emission Tomography (PET) is a non-invasive nuclear medical imaging modality that makes it possible to observe the distribution of metabolic substances within a patient's body after marking them with radioactive ...
Digital Signal Processing Techniques to Improve Time Resolution in Positron Emission Tomography

Monzó Ferrer, José María; Esteve Bosch, Raul; Lerche, Christoph Werner; Ferrando Jódar, Néstor; Toledo Alarcón, José Francisco; Aliaga Varea, Ramón José; Herrero Bosch, Vicente; Mora Mas, Francisco José (Institute of Electrical and Electronics Engineers (IEEE), 2011-08)

Coincidence time resolution is one of the most important issues in PET detectors. Improving this resolution is required to increase the noise equivalent count rate (NECR) that reduces the noise in the reconstructed images. ...
DISEÑO DE ANTENAS DUALES DE THZ Y VISIBLE CON CONFINAMIENTO EXTREMO DE CAMPO ELÉCTRICO

Espí Albiñana, Vicente (Universitat Politècnica de València, 2020-12-22)

[ES] Este proyecto lo que pretende conseguir es la creación y fabricación de una nanoantena para poder detectar y analizar señales en THz. Las ondas de Terahercios (THz) se ubican entre microondas e infrarrojos en el ...
Efficient Traffic Management in Urban Environments

Zambrano Martínez, Jorge Luis (Universitat Politècnica de València, 2019-10-28)

[ES] En la actualidad, uno de los principales desafíos a los que se enfrentan las grandes áreas metropolitanas es la congestión provocada por el tráfico, la cual se ha convertido en un problema importante al que se enfrentan ...
Improvement of a Terahertz Detector Performance Using the Terajet Effect in a Mesoscale Dielectric Cube: Proof of Concept

Minin, Igor V.; Minin, Oleg V.; Delgado-Notario, Juan A.; Calvo-Gallego, Jaime; Velázquez-Pérez, Jesús E.; Ferrando Bataller, Miguel; Meziani, Yahya Moubarak (John Wiley & Sons, 2020-05)

[EN] Herein, a simple terahertz (THz) receiver that uses subwavelength focusing of the THz beam on the detector area is proposed. As a proof of concept, a THz detection system with an original optical coupling scheme is ...
Improving detection of acoustic signals by means of a time and frequency multiple energy detectors

Moragues Escrivá, Jorge; Serrano Cartagena, Arturo; Vergara Domínguez, Luís; Gosálbez Castillo, Jorge (Institute of Electrical and Electronics Engineers (IEEE), 2011-08)

Standard energy detectors (ED) are optimum to detect unknown signals in presence of uncorrelated Gaussian noise. However, in real applications the signal duration and bandwidth are unpredictable and this fact can considerably ...
Influence of High Frequency Current Transformers Bandwidth on Charge Evaluation in Partial Discharge Measurements

Rodrigo Mor, Armando; Llovera Segovia, Pedro; Fuster Roig, Vicente Luis; Quijano Lopez, Alfredo (Institute of Electrical and Electronics Engineers (IEEE), 2011-10)

[EN] High frequency current transformers (HFCT) are now widely used for partial discharges detection and measurement, specially for partial discharge location and source identification. However, many difficulties arise due ...
Investigación de una Antena de Terahercios para Nanofotomezcladores de Onda Contínua

Peña Masia, Celia (Universitat Politècnica de València, 2020-05-13)

[ES] Este trabajo estudia las posibilidades de abordar directamente el problema de la desadaptación de las impedancias de un sistema continuo de generación de ondas (CW) de terahercios (THz) a partir de diferentes ...
Multiplex DNA Detection of Food Allergens on a Digital Versatile Disk

Tortajada Genaro, Luis Antonio; Santiago Felipe, Sara; Morais Ezquerro, Sergi Beñat; GABALDÓN, JOSE ANTONIO; Puchades Pla, Rosa; Maquieira Catala, Ángel (American Chemical Society, 2012-01-11)

The development of a DNA microarray method on a digital versatile disk (DVD) is described for the simultaneous detection of traces of hazelnut (Corylus avellana L.), peanut (Arachis hypogaea), and soybean (Glycine max) in ...
Search of dark matter annihilation in the galactic centre using the ANTARES neutrino telescope

Adrián Martínez, Silvia; Albert, A.; André, M.; Anton, G; Ardid Ramírez, Miguel; Auberte, J.J.; Baret, B.; Barrios-Martí, J.; Basa, S.; Bertin, V.; Biagi, J.; Bogazzi, C.; Bou Cabo, Manuel; Herrero Debón, Alicia; Martínez Mora, Juan Antonio (IOP Publishing: Hybrid Open Access, 2015-10)

A search for high-energy neutrinos coming from the direction of the Galactic Centre is performed using the data recorded by the ANTARES neutrino telescope from 2007 to 2012. The event selection criteria are chosen to ...
Towards Realistic Urban Traffic Experiments Using DFROUTER: Heuristic, Validation and Extensions

Zambrano-Martinez, Jorge; Tavares de Araujo Cesariny Calafate, Carlos Miguel; Soler Fernández, David; Cano, Juan-Carlos (MDPI AG, 2017)

[EN] Traffic congestion is an important problem faced by Intelligent Transportation Systems (ITS), requiring models that allow predicting the impact of different solutions on urban traffic flow. Such an approach typically ...