Ara es mostren els items 63747-63766 de 96616

  • Ngos autonomous learning promotion supported by an engineering practical and participatory methodology: AEI Foundation1 case 

    Díaz Ramírez, Julia Helena; Montoya Rodríguez, Carolina (Active Learning for Engineering Education (ALE), 2009)
    Text en actes de congrés
    Accés obert
    This article presents the experience and results obtained through a participatory construction process of autonomous learning in the AEI Foundation, a Colombian environmental NGO. The foundation interest was to have an ...
  • NH2- or PPh2-functionalized linkers for the immobilization of palladium on magnetite nanoparticles? 

    Caparrós, Francisco J.; Guarnizo, A; Rossell Abrodos, Marta-Dacil; Angurell Purroy, Inmaculada; Seco García, Miquel Angel; Müller Jevenois, Guillermo; Llorca Piqué, Jordi; Rossell Alfonso, Josep Oriol (2017-01-01)
    Article
    Accés obert
    Immobilization of palladium on magnetite nanoparticles has been carried out with the assistance of two differently functionalized linkers containing phosphino- or amino-terminated groups. The linkers have been anchored to ...
  • Ni-62(n,gamma) and Ni-63(n,gamma) cross sections measured at the n_TOF facility at CERN 

    Lederer, Claudia; Massimi, Cristian; Berthoumieux, Eric; Colonna, Nicola; Dressler, Rugard; Guerrero, Carlos; Calviño Tavares, Francisco; Cortés Rossell, Guillem Pere; Gómez Hornillos, María Belén; Riego Pérez, Albert (2014-02-28)
    Article
    Accés restringit per política de l'editorial
    The cross section of the Ni-62(n,gamma) reaction was measured with the time-of-flight technique at the neutron time-of-flight facility n_TOF at CERN. Capture kernels of 42 resonances were analyzed up to 200 keV neutron ...
  • Niching scheme for steady state GA-P and its application to fuzzy rule based classifiers induction 

    Sánchez Ramos, Luciano; Corrales González, José Antonio (Universitat Politècnica de Catalunya. Secció de Matemàtiques i Informàtica, 2000)
    Article
    Accés obert
    A new method for applying grammar based Genetic Programming to learn fuzzy rule based classifiers from examples is proposed. It will produce linguistically understandable, rule based definitions in which not all ...
  • Nickel matrix micro/nano SiC composite electrodeposition 

    Albert Calbeto, Sònia (Universitat Politècnica de Catalunya / Università degli Studi di Udine, 2010)
    Projecte/Treball Final de Carrera
    Accés obert
    Electrochemical codeposition is widely used in the last decade to produce composite metal matrix coatings. Hard particles such as oxides or carbides embedded in a metal matrix coating aim to increase its mechanical and ...
  • Nickel removal from exhausted electroplatting baths by using vegetable wastes 

    Martínez Martínez, María del Rosario; Villaescusa Gil, Isabel; Fiol Santalo, Núria; Miralles Esteban, Núria; Florido Pérez, Antonio (2014)
    Comunicació de congrés
    Accés obert
    During the last years our research group has been studying the use of industrial vegetable wastes as grape stalks and exhausted coffee to remove metals ions such as Ni(II), Cu(II), Pb(II), Zn(II), Cd(II) or Cr(VI) and ...
  • Nieves B : documental de las prácticas de embarque 

    Pomés Freixa, Ausiàs (2002-12-23)
    Audiovisual
    Accés obert
  • NiFe2O4 nanoparticles catalytic effects of improving LiAlH4 dehydrogenation properties 

    Li, Ping; Li, Ziliang; Zhai, Fuqiang; Wan, Qi; Li, Xingquan; Qu, Xuanhui; Volinsky, Alex A. (2013-12-12)
    Article
    Accés obert
    The effects of NiFe2O4 nanoparticles addition on the dehydrogenation behavior of LiAlH4 were investigated. The onset dehydrogenation temperature for LiAlH4+3 mol % NiFe2O4 sample is 61 degrees C, which decreased by 94 ...
  • Nightlighting 

    Muñoz Pandiella, Imanol (Universitat Politècnica de Catalunya, 2012-09)
    Projecte Final de Màster Oficial
    Accés obert
    Global illumination techniques have briefly been addressed to urban renderings. To the best of our knowledge, the algorithm we present in this master thesis is the fi rst one to compute nocturnal global illumination of a ...
  • NightLighting: a nocturnal urban illumination approach 

    Muñoz Pandiella, Imanol; Andújar Gran, Carlos Antonio; Patow, Gustavo (European Association for Computer Graphics (Eurographics), 2013)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    Real time rendering of cities with realistic global illumination is still an open problem. In this paper we propose a two-step algorithm to simulate the nocturnal illumination of a city. The first step computes an approximate ...
  • NII-HITACHI-UIT at TRECVID 2015 instance search 

    Nguyen, Vinh-Tiep; Le, Duy-Dinh; Salvador Aguilera, Amaia; Zu, Caizhi; Nguyen, Dinh-Luan; Tran, Minh-Triet; Duc, Thanh-Ngo; Duong, Duc-Anh; Satoh, Shin'ichi; Giró Nieto, Xavier (2015)
    Comunicació de congrés
    Accés restringit per política de l'editorial
    In this paper, we propose two methods to improve last year instance search framework. Both of them are based on post processing scheme that try to rerank top K shots returned from BOW model. The rst system is to propose a ...
  • NiMo syntax: part 1 

    Clérici Martínez, Silvia Inés; Prestigiacomo, Guillermo; Zoltan Torres, Ana Cristina (2014)
    Report de recerca
    Accés obert
    Many formalisms for the specification for concurrent and distributed systems have emerged. In particular considering boxes and strings approaches. Examples are action calculi, rewriting logic and graph rewriting, bigraphs. ...
  • Nimo toons, el núcleo de un entorno de programación totalmente gráfica 

    Prestigiacomo, Guillermo (Universitat Politècnica de Catalunya, 2007-07)
    Projecte/Treball Final de Carrera
    Accés obert
  • NiMoToons: a totally graphic workbench for program tuning and experimentation 

    Clérici Martínez, Silvia Inés; Zoltan Torres, Ana Cristina; Prestigiacomo, Guillermo (Elsevier Science Publishers B.V. NORTH HOLLAND, 2009-12-25)
    Article
    Accés obert
    NiMo (Nets In Motion) is a Graphic-Functional-Data Flow language designed to visualize algorithms and their execution in an understandable way. Programs are process networks that evolve showing the full state at each ...
  • Un niño copiando partituras a la luz de la luna 

    Martí Arís, Carlos (Palimpsesto, 2011-09)
    Article
    Accés obert
  • NIOSH y RULA: líneas de especiales 

    Cruz Solis, Carolina (Universitat Politècnica de Catalunya / Universitat de Barcelona / Universitat Pompeu Fabra, 2014-09)
    Projecte Final de Màster Oficial
    Accés restringit per decisió de l'autor
    La introducción de nuevas tecnologías para el desarrimado de botellas en la empresa, ha dado lugar a la realización de una evaluación específica de riesgos laborales en los puestos de trabajo de la sección de la LÍNEA DE ...
  • Niosh y Rula:Lineas de especiales 

    Cruz Solis, Carolina (Universitat Politècnica de Catalunya / Universidad Pompeu Fabra / Universidad de Barcelona, 2014-09)
    Projecte Final de Màster Oficial
    Accés restringit per decisió de l'autor
    La introducción de nuevas tecnologías para el desarrimado de botellas en la empresa, ha dado lugar a la realización de una evaluación específica de riesgos laborales en los puestos de trabajo de la sección de la LÍNEA DE ...
  • NIR Implementation for Binder Curing and LOI measurement 

    Aleñar Chortey, Jaume (Universitat Politècnica de Catalunya / École Centrale Lille, 2010)
    Projecte/Treball Final de Carrera
    Accés restringit per decisió de l'autor
  • NIR techniques and chemometrics data analysis applied to food adulteration detection 

    Fluvià Sabio, Sergi (Universitat Politècnica de Catalunya, 2015-10-26)
    Projecte Final de Màster Oficial
    Accés obert
    With the current growing need for low production costs and high efficiency, the food industry is faced with a number of challenges, including maintenance of high-quality standards and assurance of food safety while avoiding ...
  • La nit americana 

    Sardà Ferran, Jordi (Laboratori d'Urbanisme de Barcelona, 2013)
    Article
    Accés obert
    Chosen from thousands of postcards in Jordi Sardà's private collection, this selection of just 12 images illustrates the magic of America by night. One next to the other, they piece together a mosaic of an urban reality ...