Ara es mostren els items 15680-15699 de 245663

    • Analysis of fracture resistance of tool steels by means of acoustic emission 

      Martínez González, Eva; Picas Anfruns, Ingrid; Casellas Padró, Daniel; Romeu Garbí, Jordi (2010-12-10)
      Article
      Accés restringit per política de l'editorial
      The automotive manufacturers currently use advanced high-strength steels (AHSS) to produce lightweight vehicles with increased safety performance. While showing excellent strengthto-weight ratios, AHSS have several limitations ...
    • Analysis of fracture resistance of tool steels by means of acoustic emission. 

      Martínez González, Eva; Picas Anfruns, Ingrid; Casellas Padró, Daniel; Romeu Garbí, Jordi (2010)
      Text en actes de congrés
      Accés obert
      The usage of advanced high strength steels (AHSS) in structural automotive components has been broadened in the past few years to satisfy the strict specifications of the automotive industry. Besides showing excellent ...
    • Analysis of fragmentation of rock blocks from real-scale tests 

      Ruiz Carulla, Roger; Corominas Dulcet, Jordi; Gili Ripoll, José Antonio; Matas Casado, Gerard; Lantada, Nieves; Moya Sánchez, José; Prades Valls, Albert; Núñez Andrés, María Amparo; Buill Pozuelo, Felipe; Puig i Polo, Càrol (2020-08)
      Article
      Accés obert
      Real-scale fragmentation tests provide high quality data in order to study the fragmentation pattern of rock blocks. In the tests carried out, the initial rock mass, in terms of both volume and shape, was reconstructed by ...
    • Analysis of free-cooling system for telecom data centers (Base Transceiver Stations) ¿ big data analytics and pattern detection model. 

      Chmielnicki, Lukasz (Universitat Politècnica de Catalunya, 2018-06-21)
      Projecte Final de Màster Oficial
      Accés obert
      1.Introductory and Organizational Activities 2.State of Art - Available tools review 3.Programming Skills Development 4.Model creation - statistical approach 5.Model creation with ML techniques 6.Comparison of two approaches/ ...
    • Analysis of friction coupling and the Painlevé paradox in multibody systems 

      Peiret Giménez, Albert; Kövecses, József; Font Llagunes, Josep Maria (2019-03)
      Article
      Accés obert
      Multibody models are useful to describe the macroscopic motion of the elements of physical systems. Modeling contact in such systems can be challenging, especially if friction at the contact interface is taken into account. ...
    • Analysis of Frozen Concentrated Orange Juice's Production Model under Stochastic Demand 

      Aguadé Borrull, Albert (Universitat Politècnica de Catalunya / Universidade de Sao Paulo, 2009)
      Projecte/Treball Final de Carrera
      Accés restringit per decisió de l'autor
      This project will study the model of Frozen Concentrated Orange Juice (FCOJ) by [10] from a stochastic point of view. A review of the literature around stochastic processes, stochastic linear problems and two-stage ...
    • Analysis of FRP shear strengthening solutions for reinforced concrete beams considering debonding failure 

      Santos Ferreira, Denise Carina; Oller Ibars, Eva; Marí Bernat, Antonio Ricardo; Bairán García, Jesús Miguel (2016-10)
      Article
      Accés obert
      In this paper, a fiber beam model previously developed by the authors for the nonlinear analysis of strengthened elements, including the effects of shear, is used to predict the response of reinforced concrete (RC) beams ...
    • Analysis of functional output-controllability of time-invariant Composite linear systems 

      García Planas, María Isabel; Tarragona, Sonia (WSEAS Press, 2013-09)
      Capítol de llibre
      Accés obert
      Small perturbations of simple eigenvalues with a change of parameters is a problem of general interest in applied mathematics. The aim of this work is to study the behavior of a simple eigenvalue of singular linear ...
    • Analysis of functionally graded material actuator using new finite elements 

      Paulech, Juraj; Murin, Justin; Kutis, Vladimir; Galik, Gabriel; Sedlar, Tibor (CIMNE, 2019)
      Text en actes de congrés
      Accés obert
      Actuator is a mechatronic system that transforms one type of energy (e.g. electric energy) into the mechanical displacement and mechanical force (mechanical energy). Nowadays, these actuators can be made of Functionally ...
    • Analysis of fuzzy tea leaf images to predict a quality by DCGAN 

      Arai, Kazunari; Hosokawa, Masayo; Kunushima, Mika (Kansei Engineering and Emotion Research (KEER), 2022-09)
      Text en actes de congrés
      Accés obert
      Purpose of our research is to classify tea image at each shooting time.The flavor and quality of tea leaves change greatly depending on the time of picking.The more Umami ingredient “theanine”, the higher the quality.The ...
    • Analysis of GaAs-Ti thin films deposited by sputtering onto c-Si and GaAs 

      Silvestre Bergés, Santiago; Puigdollers i González, Joaquim; Boronat, A.; Castañer Muñoz, Luis María (IEEE Press. Institute of Electrical and Electronics Engineers, 2009-02-11)
      Comunicació de congrés
      Accés obert
      Some sputtering processes of GaAs and Ti onto glass, c-Si and c-GaAs substrates have been carried out in order to obtain thin films as candidates to be intermediate band photovoltaic materials. This work presents first ...
    • Analysis of gas turbine compressor performance after a major maintenance operation using an autoencoder architecture 

      Castro Cros, Martí de; Velasco García, Manel; Angulo Bahón, Cecilio (Multidisciplinary Digital Publishing Institute (MDPI), 2023-01-21)
      Article
      Accés obert
      Machine learning algorithms and the increasing availability of data have radically changed the way how decisions are made in today’s Industry. A wide range of algorithms are being used to monitor industrial processes and ...
    • Analysis of gender differences in hrv of patients with myalgic encephalomyelitis/chronic fatigue syndrome using mobile-health technology 

      Capdevila Ortis, Lluís; Castro Marreno, Jesús; Alegre Martín, José; Ramos Castro, Juan José; Escorihuela, Rosa María (Multidisciplinary Digital Publishing Institute (MDPI), 2021-05-28)
      Article
      Accés obert
      In a previous study using mobile-health technology (mHealth), we reported a robust association between chronic fatigue symptoms and heart rate variability (HRV) in female patients with myalgic encephalomyelitis/chronic ...
    • Analysis of gender differences in the perception of properties: an application for differential semantics 

      Llinares Millán, Mª Carmen; Page, Alvaro (School of Industrial and Aeronautic Engineering of Terrassa (ETSEIAT). Universitat Politècnica de Catalunya (UPC), 2009-06)
      Article
      Accés obert
      This paper presents the application of differential semantics to identify the semantic space (structure) used by men and women to describe their perception of properties on sale. 112 men and 43 women evaluated 112 images ...
    • Analysis of geometric variables of the bumper in the pedestrian protection 

      Gallegos Díez, David; Liesa Mestres, Francisco (2010-05-30)
      Comunicació de congrés
      Accés restringit per política de l'editorial
    • Analysis of global marine environmental pollution and prevention and control of marine pollution : Proposal of sollutions 

      Dong, Guo (Universitat Politècnica de Catalunya, 2017-03)
      Projecte Final de Màster Oficial
      Accés obert
    • Analysis of global Terrestrial Gamma Ray Flashes distribution and special focus on AGILE detections over South America 

      Fabró Tàpia, Ferran; Montañá Puig, Juan; Marisaldi, Martino; Van der Velde, Oscar Arnoud; Fuschino, Fabio (2015-03-01)
      Article
      Accés obert
      Global distribution of the Terrestrial Gamma-ray Flashes (TGFs) detected by AGILE and RHESSI for the period from March 2009 to July 2012 has been analysed. A fourth TGF production region has been distinguished over the ...
    • Analysis of GNSS-R delay and doppler tracking errors 

      Hyuk, Park; Camps Carmona, Adriano José; Valencia Domènech, Enric; Carreño Luengo, Hugo; Martín Alemany, Francisco; Alonso Arroyo, Alberto; Pascual Biosca, Daniel (2012)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The compensation of the delay and Doppler errors using tracking is important to accurately estimate the sea height in spaceborne GNSS-R. This work presents the impacts of the tracking residual errors on the GNSS-R observables, ...
    • Analysis of GPS tracking data for traffic modelling parameters estimation 

      Cluet i Martinell, Jordi (Universitat Politècnica de Catalunya, 2021-06-22)
      Treball Final de Grau
      Accés restringit per acord de confidencialitat
    • Analysis of ground movements induced by diaphragm wall installation 

      Garitte, Benoit; Arroyo Alvarez de Toledo, Marcos; Gens Solé, Antonio (CRC Press, 2010)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The construction process of diaphragm walls can lead to movements in the surrounding area that are seldom taken into account. However, these movements may be important in situations where soft soils dominate. In this ...