Now showing items 1-20 of 125

  • 2nd International Conference on Peptide Materials for Biomedicine and Nanotechnology : PepMat 2016, Barcelona, 14-16 March 2016 : book of abstracts 

    Alemán Llansó, Carlos; Bertran Cànovas, Òscar; Valle Mendoza, Luis Javier del; Mas Moruno, Carlos; Mayans Tayadella, Enric; Pérez Madrigal, Maria del Mar; Puiggalí Jou, Anna; Torras Costa, Juan; Triguero Enguídanos, Jordi; Zanuy Gomara, David (2016)
    Conference report
    Open Access
  • 4-Mercaptophenyldiphenylphosphine as linker to immobilize Pd onto the surface of magnetite nanoparticles. Excellent catalytic efficiency of the system after partial linker removal 

    Guarnizo, A; Angurell Purroy, Inmaculada; Rosell, Monica; Llorca Piqué, Jordi; Müller Jevenois, Guillermo; Seco, M; Rossell Alfonso, Josep Oriol (2015-10-27)
    Article
    Open Access
    This journal is © The Royal Society of Chemistry. The molecule 4-mercaptophenyldiphenylphosphine (Sdp) has been synthesized for use as a linker to immobilize Pd nanoparticles onto the surface of magnetite nanoparticles. ...
  • Al2O3/TiO2 inverse opals from electrosprayed self-assembled templates 

    Coll, Arnau; Bermejo Broto, Sandra; Hernández, David; Castañer Muñoz, Luis María (2018-01-19)
    Article
    Open Access
    The fabrication of high optical quality inverse opals is challenging, requiring large size, three-dimensional ordered layers of high dielectric constant ratio. In this article, alumina/TiO2–air inverse opals with a 98.2% ...
  • An accurate and Verilog-A compatible compact model for graphene field-effect transistors 

    Landauer, Gerhard Martin; González Jiménez, José Luis; Jiménez Jiménez, David (2014-06-04)
    Article
    Restricted access - publisher's policy
    The present paper provides an accurate drift-diffusion model of the graphene field-effect transistor (GFET). A precise yet mathematically simple current-voltage relation is derived by focusing on device physics at energy ...
  • A nanonetwork architecture using flagellated bacteria and catalytic nanomotors 

    Gregori Casas, Maria (Universitat Politècnica de Catalunya, 2009-07-29)
    Master thesis (pre-Bologna period)
    Open Access
    Molecular communication has been recently proposed for interconnected nano-scale devices as an alternative to classical communication paradigms such as electro-magnetic waves, acoustic or optical communication. In this ...
  • Angular Radiation Patterns of Nanoantennas: an Optical Yagi-Uda Antenna 

    González Curto, Alberto (Universitat Politècnica de Catalunya, 2009-09-09)
    Master thesis
    Open Access
    We address experimentally the radiation patterns of quantum dots coupled to optical nanoantennas at speci c positions. We show that the emission of the coupled system is determined by a variety of resonant and non-resonant ...
  • Aplicaciones aeronáuticas de nanomateriales 

    Marqués Ercilla, Miguel (Universitat Politècnica de Catalunya, 2007-07-21)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
    En este proyecto se pretende dar una visión general sobre la importancia que puede tener la introducción de los nanomateriales dentro de la industria aeronáutica. Además, se presentan los nanomateriales que pueden ...
  • Aplicaciones de la nanotecnología en los materiales de la construcción 

    Tsotsis, Georgios (Universitat Politècnica de Catalunya, 2018-07-27)
    Master thesis
    Open Access
    El presente trabajo se enfoca en el análisis de las aplicaciones de la nanotecnología en el sector de la construcción. Se trata principalmente de recopilar y analizar los casos en los que actualmente se aplica la ...
  • Applying nanotechnology in easy-to-clean hydrophofic fabrics and its use in automobiles 

    Oliveras Mérida, Víctor; González Benítez, María Margarita; Justes Azlor, Mª José (2011)
    Conference lecture
    Open Access
    Upholstery cleaning is one of the main problems regarding the inner maintenance of a vehicle. Finding solutions to the usual brewery spots, grease stains, sausage marks and their smells is complicated due to both the nature ...
  • Automata Modeling of Quorum Sensing for Nanocommunication Networks 

    Abadal Cavallé, Sergi (Universitat Politècnica de Catalunya, 2010-07-06)
    Master thesis (pre-Bologna period)
    Open Access
    Nanotechnology is enabling the development of devices in a scale ranging one to hundreds of nanometers. Communication between these devices underlying in the nanoscale greatly expands the possible applications, increasing ...
  • Benchmark on automatic 6-month-old infant brain segmentation algorithms: the iSeg-2017 challenge 

    Wang, Li; Nie, Dong; Li, Guannan; Casamitjana Díaz, Adrià; Vilaplana Besler, Verónica (2019-02-27)
    Article
    Restricted access - publisher's policy
    Accurate segmentation of infant brain magnetic resonance (MR) images into white matter (WM), gray matter (GM), and cerebrospinal fluid (CSF) is an indispensable foundation for early studying of brain growth patterns and ...
  • Biofunctionalized self-propelled micromotors as an alternative on-chip concentrating system 

    Restrepo Perez, Laura; Soler Turu, Lluís; Martinez Cisneros, Cynthia; Sanchez, Samuel; Schmidt, Oliver G. (2014-05-29)
    Article
    Restricted access - publisher's policy
    Sample pre-concentration is crucial to achieve high sensitivity and low detection limits in lab-on-a-chip devices. Here, we present a system in which self-propelled catalytic micromotors are bio-functionalized and trapped ...
  • Bio-nanohybrid catalysts based on L-leucine immobilized in hydrotalcite and their activity in aldol reaction 

    Crivoi, Dana-Georgiana; Miranda, Ronald Alexander; Finocchio, Elisabetta; Llorca Piqué, Jordi; Ramis, Gianguido; Sueiras, Jesus Eduardo; Segarra González, Anna Maria; Medina Mena, Francisco (2016-06-05)
    Article
    Open Access
    Nanohybrid materials based on L-leucine (L-Leu) and hydrotalcites (HT) were prepared by the ion exchange and reconstruction method, under mild synthesis conditions. The location, amount and the form of the immobilized L-Leu ...
  • Bridging Physical and MAC Layers in Electromagnetic Nanonetworks 

    Capdevila Pujol, Joan (Universitat Politècnica de Catalunya, 2010-12-20)
    Master thesis (pre-Bologna period)
    Open Access
    Covenantee:  Georgia Institute of Technology
    Català: En aquest projecte estudiem la comunicació entre diversos nano-dispositius que configuren una Nanoxarxa Electromagnètica sense cables. Tenint en compte les peculiaritats de la capa física, proposem un mètode d'accés ...
  • Caracterización estructural y mecánica a escala nanométrica de recubrimientos de función gradiente de mullita depositados sobre SiC 

    Solé Massot, Manel (Universitat Politècnica de Catalunya, 2010-06)
    Master thesis (pre-Bologna period)
    Open Access
    Los recubrimientos de función gradiente de mullita (3Al2O3·2SiO2) depositados sobre SiC mediante la técnica CVD (chemical vapor deposition) son efectivos como protección de dicho sustrato frente a altas temperaturas así ...
  • Carbon nanotube growth process-related variablity in CNFET's 

    García Almudéver, Carmen; Rubio Sola, Jose Antonio (IEEE Press. Institute of Electrical and Electronics Engineers, 2011)
    Conference report
    Restricted access - publisher's policy
    In silicon bulk CMOS technology the variability of the device parameters is a key drawback that may be a limiting factor for further miniaturizing nodes. Novel nanoscale beyond- CMOS devices are being studied such as carbon ...
  • Catalytic nanomotors for environmental monitoring and water remediation 

    Soler Turu, Lluís; Sanchez, Samuel (2014-04-01)
    Article
    Restricted access - publisher's policy
    Self-propelled nanomotors hold considerable promise for developing innovative environmental applications. This review highlights the recent progress in the use of self-propelled nanomotors for water remediation and ...
  • Ceria-zirconia particles wrapped in a 2D carbon envelope: improved low-temperature oxygen transfer and oxidation activity 

    Aneggi, Eleonora; Rico Perez, Veronica; de Leitenburg, Carla; Maschio, Stefano; Soler Turu, Lluís; Llorca Piqué, Jordi; Trovarelli, Alessandro (2015-10-08)
    Article
    Open Access
    Engineering the interface between different compo-nents of heterogeneous catalysts at nanometer level canradically alter their performances.This is particularly true forceria-based catalysts where the interactions are ...
  • Characterization of nanoparticles deposition with electrospray 

    Coll Valentí, Arnau (Universitat Politècnica de Catalunya, 2010-09)
    Master thesis
    Open Access
    Nowadays the nanotechnology is pushing hard in almost every direction of the technology. Creating patterns with nanoparticles would be a very useful technique in order to manipulated nanoparticles. Here comes the ...
  • Chemically powered micro- and nanomotors 

    Sanchez, Samuel; Soler Turu, Lluís; Katuri, Jaideep (2015-01-26)
    Article
    Restricted access - publisher's policy
    Chemically powered micro- and nanomotors are small devices that are self-propelled by catalytic reactions in fluids. Taking inspiration from biomotors, scientists are aiming to find the best architecture for self-propulsion, ...