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Ara es mostren els items 151261-151280 de 245344

    • Micro-mechanical evaluation of hard coatings 

      Schiopetto Castro, Maria Florencia (Universitat Politècnica de Catalunya, 2020-07-06)
      Projecte Final de Màster Oficial
      Accés obert
      Due to the continuous evolution of the industry, there has been an increasing demand for cutting tools that have properties such as significant hardness, resistance to corrosion, and wear. This has motivated the research, ...

    • Micro-mechanical homogenisation of three-leaf masonry walls under compression 

      Drougkas, Anastasios; Sarhosis, Vasilis (2021-10)
      Article
      Accés obert
      Three-leaf masonry panels are typically composed of external leaves of irregularly bonded units and a rouble infill. The complexity of the response of these structures to mechanical loading arises from: a) the interaction ...

    • Micro-mechanical modeling of masonry: parametric study 

      Roca Fabregat, Pedro; Molins i Borrell, Climent; Drougkas, Anastasios (CRC Press, 2016)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Masonry structures, usually being composed of a repeating geometric pattern, lend themselves well to analysis using periodic unit cells. Based on stress and strain equilibriums and rational assumptions concerning the ...

    • Micro-mechanical testing of advanced ceramics: tools, procedures and first results 

      Camposilvan, Erik; Jiménez Piqué, Emilio; Anglada Gomila, Marcos Juan (Centre Internacional de Mètodes Numèrics en Enginyeria (CIMNE), 2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Micro-mechanical testing has lately become a more accessible tool for understanding deformation, strengthening and failure mechanisms at small scales. It has been found that the often considered intrinsic or “intensive” ...

    • Micro-mechanical testing of afvanced ceramics: tools, procedures and first results 

      Camposilvan, Erik; Jiménez Piqué, Emilio; Anglada Gomila, Marcos Juan (2013)
      Article
      Accés obert
      Micro-mechanical testing has lately become a more accessible tool for understanding deformation, strengthening and failure mechanisms at small scales. It has been found that the often considered intrinsic or “intensive” ...

    • Micro-modeling of stack bond masonry in compression using a plasticity law 

      Drougkas, Anastasios; Molins i Borrell, Climent; Roca Fabregat, Pedro (CIMNE, 2013)
      Text en actes de congrés
      Accés obert
      A set of experimental tests to determine the compressive strength of masonry stack prisms has been numerically simulated using a combined plasticity-smeared crack constitutive law employed in three-dimensional analysis. ...

    • Micro-modeling of stack bond masonry in compression using a plasticity law 

      Drougkas, Anastasios; Roca Fabregat, Pedro; Molins, Climent (CIMNE, 2013)
      Text en actes de congrés
      Accés obert
      A set of experimental tests to determine the compressive strength of masonry stack prisms has been numerically simulated using a combined plasticity-smeared crack constitutive law employed in three-dimensional analysis.

    • Micro-molding with ultrasonic vibration energy: New method to disperse nanoclays in polymer matrices 

      Planellas Oates, Marc; Sacristan, Matias; Rey, Lorena; Olmo Osuna, Cristian; Aymami Bofarull, Juan; Casas Becerra, María Teresa; Valle Mendoza, Luis Javier del; Franco García, María Lourdes; Puiggalí Bellalta, Jordi (2014-07)
      Article
      Accés restringit per política de l'editorial
      Ultrasound technology was proved as an efficient processing technique to obtain micro-molded specimens of polylactide (PLA) and polybutylene succinate (PBS), which were selected as examples of biodegradable polyesters ...

    • Micro-nano structured electro-optic devices in LiNbO3 for communication and sensing 

      Tulli, Domenico (Universitat Politècnica de Catalunya, 2012-02-20)
      Tesi
      Accés obert
      A material that is enabling integrated optics is the ferroelectric crystal Lithium Niobate (LiNbO3), which has excellent electro-optical, acousto-optical and nonlinear optical properties. Moreover, it can be doped with ...

    • Micro-nano structured optical devices using Ge2Sb2Te5 

      Rudé Moreno, Miquel (Universitat Politècnica de Catalunya, 2016-12-01)
      Tesi
      Accés obert
      Photonic devices are key to implement future communication and information technologies. Their success is largely determined by our capability to appropriately control light in such devices, especially in future reconfigurable ...

    • Micro-planta de generació eòlica 

      Díaz Sánchez, Álvaro; Díaz Gónzalez, David (Universitat Politècnica de Catalunya, 2012-06)
      Projecte/Treball Final de Carrera
      Accés obert
      L´objectiu proposat es desenvolupar el projecte, com si es tractes d´un encàrrec de claus en mà, en el que s’implantés un aerogenerador aïllat, que subministres energia a la xarxa, justificant les carregues properes de ...

    • Micro-planta de generació eòlica 

      Díaz Gónzalez, David; Díaz Sánchez, Álvaro (Universitat Politècnica de Catalunya, 2012-06)
      Projecte/Treball Final de Carrera
      Accés obert
      L´objectiu proposat es desenvolupar el projecte, com si es tractes d´un encàrrec de claus en mà, en el que s’implantés un aerogenerador aïllat, que subministres energia a la xarxa, justificant les carregues properes de ...

    • Micro-raman analysis of the molecular orientation of flexible polyolefin foams 

      Antunes, Marcelo de Sousa Pais; Arencón Osuna, David; Redondo Realinho, Vera Cristina de; Velasco Perero, José Ignacio (2009)
      Comunicació de congrés
      Accés obert

    • Micro-red híbrida con soporte fotovoltaico y generación diésel para instalaciones de pública concurrencia 

      Blas Gómez de Segura, Juan (Universitat Politècnica de Catalunya, 2017-05)
      Treball Final de Grau
      Accés obert
      Realitzat a/amb:   Fundació Eurecat
      Este trabajo pretende definir un método de diseño general para una micro-red híbrida conectada a la red eléctrica, con un campo fotovoltaico, un sistema de acumulación y generadores diésel. Posteriormente se aplica éste ...

    • Micro-Robot Trazador de Trayectorias 

      Alfaya Mariño, Andrés (Universitat Politècnica de Catalunya, 2014-07-23)
      Projecte Final de Màster Oficial
      Accés obert
      [ANGLÈS] In this master thesis, has been done a detailed study of the mechanical architecture, electrical, electronic and software to build a mobile robot that possesses the ability to reconstruct the path followed by ...

    • Micro-scale continuous and discrete numerical models for nonlinear analysis of masonry shear walls 

      Petracca, Massimo; Pelà, Luca; Rossi, Riccardo; Zaghi, Stefano; Camata, Guido; Spacone, Enrico (2017-09)
      Article
      Accés obert
      A novel damage mechanics-based continuous micro-model for the analysis of masonry-walls is presented and compared with other two well-known discrete micro-models. The discrete micro-models discretize masonry micro-structure ...

    • Micro-simulação de veículos e peões: avaliação do impacte da ocorrência de um evento de grande procura na cidade de Coimbra 

      Fernandes, T.; Correia, G. (Department of Civil Engineering of the University of Coimbra and e-GEO, Research Center in Geography and Regional Planning of the Faculty of Social Sciences and Humanities of the Nova University of Lisbon, 2011-10)
      Text en actes de congrés
      Accés obert

    • Micro-spatial and urban ephemera: bottom-up and temporary initiatives in public space 

      Wantuch-Matla, Dorota (Centre de Política de Sòl i Valoracions, 2016-07)
      Text en actes de congrés
      Accés obert
      The concept of adaptation currently seems to best embody the specific nature of contemporary transformations of urban structures within the context of concurrent changes generally taking place in civilization, economics, ...

    • Micro-structured ferroelectric superlattice for efficient acousto-optic devices 

      Yudistira, Didit (Universitat Politècnica de Catalunya, 2012-02-21)
      Tesi
      Accés obert
      In this thesis we have investigated and proposed acoustic superLattices (ASLs) made of periodically poled ZX-cut lithium niobate (PPLN) associated ith coplanar electrodes as an effective alternative for surface acoustic ...

    • Micro-talleres Arduino: una experiencia piloto en informática para ingenierías en el aprendizaje de la programación 

      Sales, Jorge; Recatalá, Gabriel; Martí, José V. (Universitat Oberta La Salle, 2015-07-08)
      Text en actes de congrés
      Accés obert
      En este trabajo se presenta una propuesta de mejora metodológica llevada a cabo durante el curso 14/15 en una asignatura de introducción a la programación de ordenadores en el ámbito de las ingenierías. Esta asignatura debe ...