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Listar por Entidad UPV "Universitat Politècnica de València. Instituto de Instrumentación para Imagen Molecular - Institut d'Instrumentació per a Imatge Molecular"

Mostrando ítems 21-40 de 381

A Self-managed Mesos Cluster for Data Analytics with QoS Guarantees

López-Huguet, Sergio; Pérez-González, Alfonso María; Calatrava Arroyo, Amanda; Alfonso Laguna, Carlos De; Caballer Fernández, Miguel; Moltó, Germán; Blanquer Espert, Ignacio (Elsevier, 2019)

[EN] This article describes the development of an automated configuration of a software platform for Data Analytics that supports horizontal and vertical elasticity to guarantee meeting a specific deadline. It specifies ...
A service-oriented architecture for scientific computing on cloud infrastructures

Moltó, Germán; Calatrava Arroyo, Amanda; Hernández García, Vicente (Springer Verlag (Germany), 2013)

This paper describes a service-oriented architecture that eases the process of scientific application deployment and execution in IaaS Clouds, with a focus on High Throughput Computing applications. The system integrates ...
A Single-Particle Trigger for Time-of-Flight Measurements in Prompt-Gamma Imaging

Martins, Paulo Magalhaes; Dal Bello, Riccardo; Seimetz, Michael; Hermann, German; Kihm, Thomas; Seco, Joao (Frontiers Media, 2020-05-26)

[EN] Tracking of single particles accelerated by synchrotrons is a subject that crosses several physics fields. The high clinical intensities used in particle therapy that can exceed 10(9)p/s make this task very challenging. ...
A Systematic Approach for Using DICOM Structured Reports in Clinical Processes: Focus on Breast Cancer

Medina, Rosana; Torres Serrano, Erik; Segrelles Quilis, José Damián; Blanquer Espert, Ignacio; Martí Bonmatí, Luis; Almenar-Cubells, Daniel (Springer Verlag (Germany), 2015-04)

This paper describes a methodology for redesigning the clinical processes to manage diagnosis, follow-up, and response to treatment episodes of breast cancer. This methodology includes three fundamental elements: (1) ...
A Visual Dashboard to Track Learning Analytics for Educational Cloud Computing

Naranjo, Diana M.; Prieto, José Ramón; Moltó, Germán; Calatrava Arroyo, Amanda (MDPI AG, 2019-07-01)

[EN] Cloud providers such as Amazon Web Services (AWS) stand out as useful platforms to teach distributed computing concepts as well as the development of Cloud-native scalable application architectures on real-world ...
Accelerated serverless computing based on GPU virtualization

Naranjo-Delgado, Diana María; Risco, Sebastián; Alfonso Laguna, Carlos De; Pérez-González, Alfonso María; Blanquer Espert, Ignacio; Moltó, Germán (Elsevier, 2020-05)

[EN] This paper introduces a platform to support serverless computing for scalable event-driven data processing that features a multi-level elasticity approach combined with virtualization of GPUs. The platform supports ...
Acceleration of short and long DNA read mapping without loss of accuracy using suffix array

Tárraga, Joaquín; Arnau, Vicente; Martínez, Héctor; Moreno, Raúl; Cazorla, Diego; Salavert Torres, José; Blanquer Espert, Ignacio; Dopazo, Joaquín; Medina Castelló, Ignacio (Oxford University Press (OUP): Policy B - Oxford Open Option B, 2014-09)

HPG Aligner applies suffix arrays for DNA read mapping. This implementation produces a highly sensitive and extremely fast mapping of DNA reads that scales up almost linearly with read length. The approach presented here ...
Accurate gamma and MeV-electron track reconstruction with an ultra-low diffusion Xenon/TMA TPC at 10 atm

Gonzalez Diaz, Diego; Álvarez Puerta, Vicente; Borges, F. I. G.; Camargo, M.; Carcel, S.; Cebrian, S.; Cervera, A.; Conde, C. A. N.; Dafni, T.; Esteve Bosch, Raul; Fernandes, L. M. P.; Mora Mas, Francisco José; Pérez Aparicio, José Luis; Rodríguez Samaniego, Javier; Toledo Alarcón, José Francisco (Elsevier, 2015-12-21)

We report the performance of a 10 atm Xenon/trimethylamine time projection chamber (TPC) for the detection of X-rays (30 keV) and gamma-rays (0.511-1.275 MeV) in conjunction with the accurate tracking of the associated ...
Acondicionamiento acústico del Casino Liberal de Algemesí

Lopez Sundh, Emma (Universitat Politècnica de València, 2020-07-31)

El objetivo de este proyecto es lograr que el TR (tiempo de reverberación) del restaurante no sobrepase los límites establecidos en el Documento Básico HR (DB-HR) “Protección frente al ruido” del Código Técnico de ...
Acoustic Holograms for Bilateral Blood-Brain Barrier Opening in a Mouse Model

Jiménez-Gambín, Sergio; Jimenez, Noe; Pouliopoulos, Antonios N.; Benlloch Baviera, Jose María; Konofagou, Elisa E.; Camarena Femenia, Francisco (Institute of Electrical and Electronics Engineers, 2022-04)

[EN] Transcranial focused ultrasound (FUS) in conjunction with circulating microbubbles injection is the sole non-invasive technique that temporally and locally opens the blood-brain barrier (BBB), allowing targeted drug ...
Adaptación del diseño de una pesadora industrial basada en un autómata programable

Mendoza Duarte, Oscar Jesid (Universitat Politècnica de València, 2011-06-13)

En el sector industrial existe necesidad de incorporar dispositivos de pesado en líneas de producción. Generalmente las empresas dedicadas a la construcción de maquinaria industrial desarrollan sus propias maquinas ...
Aerogel-based metasurfaces for perfect acoustic energy absorption

Fernandez-Marin, Antonio A.; Jimenez, Noe; Groby, Jean-Philippe; Sánchez-Dehesa Moreno-Cid, José; Romero García, Vicente (American Institute of Physics, 2019-08-05)

[EN] The unusual viscoelastic properties of silica aerogel plates are efficiently used to design subwavelength perfect sound absorbers. We theoretically, numerically and experimentally report a perfect absorbing metamaterial ...
Airborne ultrasonic technique to measure leaky Lamb waves with narrowband and low-frequency excitation

Vázquez, S.; Gosálbez Castillo, Jorge; Wright, W. M. D.; Gallardo, C.; Bosch Roig, Ignacio; CARRIÓN GARCÍA, ALICIA (Acoustical Society of America, 2019-09-06)

Air-coupled non-destructive testing has become very valuable because eliminates the use of liquid couplants and enables a contactless fast inspection of structures. Multimodal leaky Lamb waves can be excited and sensed ...
Airborne ultrasounds for damaged cementitious characterization

Gosálbez Castillo, Jorge; CARRIÓN GARCÍA, ALICIA; Gallardo, C.; Vázquez, S.; Genovés, V.; Paya Bernabeu, Jorge Juan (Acoustical Society of America, 2019-09-06)

[EN] The scope of this paper is to demonstrate the capability of airborne non-contact ultrasound (ANC-US) to assess thermal damage on normalized Portland cement mortar specimens. For this purpose, contact ultrasound (C-US) ...
Aislamiento y acondicionamiento acústico de la Casa de Cultura de Miramar

Valenciano Gimeno, Silvia (Universitat Politècnica de València, 2016-09-08)

En el presente proyecto se desarrolla el estudio acústico de la Casa de Cultura de Miramar. Con dicho estudio se pretende abordar las condiciones de aislamiento y acondicionamiento acústico del mismo.
ALBIRA: A small animal PET/SPECT/CT imaging system

Sánchez Martínez, Filomeno; Orero Palomares, Abel; Soriano Asensi, Antonio; Correcher Salvador, Carlos; Conde Castellanos, Pablo Eloy; González Martínez, Antonio Javier; Hernández Hernández, Liczandro; Moliner Martínez, Laura; Rodríguez Álvarez, María José; Vidal San Sebastián, Luis Fernando; Benlloch Baviera, Jose María; Chapman, S.E.; Leevy, W.M. (American Association of Physicists in Medicine: Medical Physics, 2013-05)

Purpose: The authors have developed a trimodal PET/SPECT/CT scanner for small animal imaging. The gamma ray subsystems are based on monolithic crystals coupled to multianode photomultiplier tubes (MA-PMTs), while computed ...
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 ...
AMIC: an expandable integrated analog front-end for light distribution moments analysis

Spaggiari, Michele; Herrero Bosch, Vicente; Lerche, Christoph Werner; Aliaga Varea, Ramón José; Monzó Ferrer, José María; Gadea Gironés, Rafael (IOP Publishing: Hybrid Open Access, 2011-01)

In this article we introduce AMIC (Analog Moments Integrated Circuit), a novel analog Application Specific Integrated Circuit (ASIC) front-end for Positron Emission Tomography (PET) applications. Its working principle is ...
An economic and energy-aware analysis of the viability of outsourcing clustercomputing to a cloud

Alfonso Laguna, Carlos de; Caballer Fernández, Miguel; Alvarruiz Bermejo, Fernando; Moltó, Germán (Elsevier, 2013-03)

This paper compares the total cost of ownership of a physical cluster with the cost of a virtual cloudbased cluster. For that purpose, cost models for both a physical cluster and a cluster on a cloud have been developed. ...
An energy management system for cluster infrastructures

Alfonso Laguna, Carlos de; Caballer Fernández, Miguel; Alvarruiz Bermejo, Fernando; Hernández García, Vicente (Elsevier, 2013-11)

This paper presents a general energy management system for High Performance Computing (HPC) clusters and cloud infrastructures that powers off cluster nodes when they are not being used, and conversely powers them on when ...