Exploració per tema "Instrumentation"

Ara es mostren els items 1-20 de 23

    • A rockfill triaxial cell with suction control 

      Chavez, C.; Romero Morales, Enrique Edgar; Alonso Pérez de Agreda, Eduardo (2009-05)
      Article
      Accés restringit per política de l'editorial
      This paper describes the development of a new triaxial cell specifically built to test coarse granular material under partially saturated conditions. The partial saturation is achieved by imposing a total suction that is ...

    • An instrumentation tool for threaded Java application servers 

      Carrera Pérez, David; Guitart Fernández, Jordi; Torres Viñals, Jordi; Ayguadé Parra, Eduard; Labarta Mancho, Jesús José (Universitat de Lleida, 2002)
      Text en actes de congrés
      Accés obert
      Rapid development of e-business services has extended the use of application servers on companies. The Java platform has an important presence on this sector because of its portability and development facilities. Java ...

    • Analysis and visualization of communication/computation patterns of high-performance applications 

      Llamosí Santamans, Eduard (Universitat Politècnica de Catalunya / Northeastern University (Boston, Massachusetts), 2014-01-07)
      Projecte/Treball Final de Carrera
      Accés obert
      Desenvolupament de dues eines d'anàlisi per a l'optimització d'aplicacions de computació d'alt rendiment (HPC) basades en Charm++, que permeten quantificar la comunicació entre processadors i fer una anàlisi de l'arbre ...

    • Automating the application data placement in hybrid memory systems 

      Servat, Harald; Peña, Antonio J.; Llort, German; Mercadal, Estanislao; Hoppe, Hans-Christian; Labarta Mancho, Jesús José (Institute of Electrical and Electronics Engineers (IEEE), 2017)
      Text en actes de congrés
      Accés obert
      Multi-tiered memory systems, such as those based on Intel® Xeon Phi™processors, are equipped with several memory tiers with different characteristics including, among others, capacity, access latency, bandwidth, energy ...

    • Bio-inspired call-stack reconstruction for performance analysis 

      Servat, Harald; Llort, German; González, Juan; Giménez Lucas, Judit; Labarta Mancho, Jesús José (Institute of Electrical and Electronics Engineers (IEEE), 2016)
      Text en actes de congrés
      Accés obert
      The correlation of performance bottlenecks and their associated source code has become a cornerstone of performance analysis. It allows understanding why the efficiency of an application falls behind the computer's peak ...

    • Desenvolupament de software per la verificació i monitoratge del funcionament del CAL/LNA, BFN i DOCON integrat en PARIS 

      Roldan Garcia, Elisa (Universitat Politècnica de Catalunya, 2015-06-03)
      Projecte/Treball Final de Carrera
      Accés restringit per acord de confidencialitat

    • Detailed and simultaneous power and performance analysis 

      Servat, Harald; Llort Sánchez, Germán; Giménez Lucas, Judit; Labarta Mancho, Jesús José (2016-02)
      Article
      Accés obert
      On the road to Exascale computing, both performance and power areas are meant to be tackled at different levels, from system to processor level. The processor itself is the main responsible for the serial node performance ...

    • Detecció corrosió oculta en biguetes mitjançant sistemes d'instrumentació electrònica 

      Ramírez Lechuga, Iván (Universitat Politècnica de Catalunya, 2022-07-07)
      Treball Final de Grau
      Accés obert
      Corrosion is a phenomenon that affects structural joists made of iron and steel, which are especially present in Spanish buildings dated from 1900 to 1940. Its detection is complex, because the only accessible part is the ...

    • Diseño de un equipo de biofeedback para el tratamiento de la incontinencia urinaria 

      González Pla, Francisco (Universitat Politècnica de Catalunya, 2011-09-09)
      Projecte/Treball Final de Carrera
      Accés obert
      English: In this Masther Thesis, a design of a biofeedback device is proposed. This device should help patients who suffer urinary incontinence to make properly the treatment proposed by the doctor. With this technique, ...

    • Diseño e implementación de un oscilador disciplinado por GPS para sincronismo en un VLBI 

      Sánchez Hernández, Raúl (Universitat Politècnica de Catalunya, 2016)
      Projecte/Treball Final de Carrera
      Accés obert

    • Electronic laboratory instrumentation and software development 

      Meneses Mori, Sebastián (Universitat Politècnica de Catalunya, 2017-07)
      Treball Final de Grau
      Accés obert
      This project consists of the configuration of an electronic laboratory, as well as the development of software for the acquisition of data through these instruments. The work has been carried out in the company Transplant ...

    • EMIR, the GTC NIR multi-object imager-spectrograph 

      Garzón López, Francisco; Abreu Rodríguez, David; Barrera Ordóñez, Sonia; Becerril, Santiago; Cairós, Luz Mª; Díaz García, José Javier; Fragoso López, Ana B.; Gago Rodríguez, Fernando; Grange, Robert; González Fernández, Carlos; López Ramos, Pablo; Patrón Recio, Jesús; Pérez Espinós, Jaime; Rasilla Piñeiro, José Luis; Redondo Caicoya, Pablo; Restrepo, René; Saavedra Inarajo, Pablo; Sánchez de la Rosa, Vicente; Tenegui, Fabio; Vallbé Mumbrú, Marc (2007-06)
      Article
      Accés obert
      EMIR, currently entering into its fabrication and AIV phase, will be one of the first common user instruments for the GTC, the 10 meter telescope under construction by GRANTECAN at the Roque de los Muchachos Observatory ...

    • Framework for a productive performance optimization 

      Servat, Harald; Llort, German; Huck, Kevin A.; Giménez Lucas, Judit; Labarta Mancho, Jesús José (2013-08)
      Article
      Accés restringit per política de l'editorial
      Modern supercomputers deliver large computational power, but it is difficult for an application to exploit such power. One factor that limits the application performance is the single node performance. While many performance ...

    • Identifying code phases using piece-wise linear regressions 

      Servat, Harald; Llort Sánchez, Germán; González García, Juan; Giménez Lucas, Judit; Labarta Mancho, Jesús José (Institute of Electrical and Electronics Engineers (IEEE), 2014)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Node-level performance is one of the factors that may limit applications from reaching the supercomputers' peak performance. Studying node-level performance and attributing it to the source code results into valuable insight ...

    • Integrating memory perspective into the BSC performance tools 

      Servat, Harald; Labarta Mancho, Jesús José; Hoppe, Hans-Christian; Gimenez, Judit; Peña, Antonio J. (Institute of Electrical and Electronics Engineers (IEEE), 2017)
      Text en actes de congrés
      Accés obert
      The growing gap between processor and memory speeds results in complex memory hierarchies as processors evolve to mitigate such differences by taking advantage of locality of reference. In this direction, the BSC performance ...

    • Lens-free interference microscope: Noise characterization and system optimization 

      Cerviño Fungueiriño, David (Universitat Politècnica de Catalunya, 2020-06-29)
      Treball Final de Grau
      Accés restringit per acord de confidencialitat
      Sepsis is a fatal disease that accounts for about 6 million deaths per year. Its diagnosis is extremely challenging and at the same time needs to be fast for effective intervention. Several protein biomarkers have been ...

    • Life control system for space applications 

      Cambón Pardillo, Adrián; Baz Gonzalez, Carlos (Universitat Politècnica de Catalunya, 2017-01-26)
      Treball Final de Grau
      Accés restringit per decisió de l'autor
      This final degree project has the aim of designing and building a system capable of automatically control and act on any aspect related to the dynamics of living beings in space conditions. The flexibility of the system ...

    • Permittivity measurements using coaxial probes 

      Oliver Riera, Bartomeu (Universitat Politècnica de Catalunya, 2017-05)
      Treball Final de Grau
      Accés obert
      The main objective of this thesis is to characterize, using the ADS software, the coaxial probe provided by the faculty ETSETB and utilize such probe in order to calculate the permittivity of different materials

    • Planning and navigation tracking of fetoscopic surgeries system improvement 

      Espina Boronat, Maria (Universitat Politècnica de Catalunya, 2021-01-02)
      Treball Final de Grau
      Accés obert
      Virtual surgical planning is a pre-operative planning technique used by surgeons to simulate surgeries with the goal of predefine its procedure. Electromagnetic tracking is a real-time object tracking technique used in ...

    • Sistema automatizado de medidas Suns-Voc 

      Piñol González, Juan Manuel (Universitat Politècnica de Catalunya, 2018-10)
      Treball Final de Grau
      Accés obert
      This thesis covers the design, implementation and testing of an automatic Suns-Voc measuring system for solar cells. This system was developed in order to replace the old one used by the Micro and Nano Technologies Group ...