Ara es mostren els items 1-20 de 106178

  • Las Plagas de la agricultura : manual práctico de procedimientos modernos para combatirlas 

    Chiesa Molinari, Orestes (El Ateneo, cop. 1948)
    Llibre
    Accés obert
  • A Brief course in general physics : experimental and applied 

    Hoadley, George A. (American Book, cop. 1900)
    Llibre
    Accés obert
  • Traité élémentaire sur le fluide électrico-galvanique 

    Luc, J. A. de (chez la Ve. Nyon / chez J. Luc Nyon, an XII, 1804)
    Llibre
    Accés obert
  • Pabellón comedor Xuê 

    Torres Londoño, Natalia Paola; De Matos, Hugo Alkmim (2027-10-29)
    Report de recerca
    Accés obert
    Xuê palabra original del tupí-guaraní (familia lingüística de América del Sur) es sinónimo de despacio, sin prisa. Tomando como filosofía este significado el pabellón se diseña como un espacio de permanencia que tiene como ...
  • Catalysts of university social responsability into strategic planning by thematic analysis and deductive coding 

    Ramos Monge, Elva Lizeth; Llinàs Audet, Francisco Javier; Barrena Martínez, Jesús (InderScience Publishers, 2019-02-10)
    Article
    Accés obert
    The relevance of higher education institutions (HEI) for social development is unquestionable because of their potential for contributing intellectual solutions for the social, economic, and environmental welfare of ...
  • Rivers and barriers of university social responsibility: integration into strategic plans 

    Ramos Monge, Elva Lizeth; Llinàs Audet, Francisco Javier; Barrena Martínez, Jesús (InderScience Publishers, 2019-01-01)
    Article
    Accés obert
    The implementation of University Social Responsibility (USR) in its strategic plans is a subject of great social interest. However, the lack of understanding produces deficient stakeholder’s engagement, obstructing USR ...
  • Experimental analysis and detailed micro-modeling of masonry walls subjected to in-plane shear 

    Drougkas, Anastasios; Roca Fabregat, Pedro; Molins i Borrell, Climent (Elsevier, 2019-01)
    Article
    Accés restringit per política de l'editorial
    A detailed experimental campaign is presented dealing with masonry walls subjected to shear. The masonry walls are modeled using detailed micro-modeling techniques. Good agreement is found between the experimental and ...
  • Balancing domain decomposition by constraints associated with subobjects 

    Badia, Santiago; Martín Huertas, Alberto Francisco; Nguyen, Hieu Trung (Elsevier, 2019-01)
    Article
    Accés restringit per política de l'editorial
    A simple variant of the BDDC preconditioner in which constraints are imposed on a selected set of subobjects (subdomain subedges, subfaces and vertices between pairs of subedges) is presented. We are able to show that the ...
  • Probabilistic assessment of seismic risk of dwelling buildings of Barcelona: implications for the city resilience 

    Aguilar Meléndez, Armando; Pujades Beneit, Lluís; Puente, Josep de la; Barbat Barbat, Horia Alejandro; Lantada Zarzosa, Maria de Las Nieves (Springer, 2019)
    Capítol de llibre
    Accés restringit per política de l'editorial
    This book brings together a series of theory and practice essays on risk management and adaptation in urban contexts within a resilient and multidimensional perspective. The book proposes a transversal approach with regard ...
  • On the optimization of recirculated aquaculture systems 

    Papacek, Stepan; Petera, Karel; Masaló Llorà, Ingrid; Oca Baradad, Joan (Springer, 2019)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    On the Optimization of Recirculated Aquaculture Systems n of fish tanks. The proposed CFD based methodology allows the modeler (the designer) to manipulate both the tank geometry and operating conditions, in order to ...
  • Performance analysis of feedback-free collision resolution NDMA protocol 

    Lagen, Sandra; Agustín de Dios, Adrián; Vidal Manzano, José; García Mateos, Jorge (2018-12-01)
    Article
    Accés obert
    To support communications of a large number of deployed devices while guaranteeing limited signaling load, low energy consumption, and high reliability, future cellular systems require efficient random access protocols. ...
  • Realization of CAD-integrated shell simulation based on isogeometric B-Rep analysis 

    Teschemacher, Tobias; Bauer, Anna; Oberbichler, Thomas; Breitenberger, Micheal; Rossi, Riccardo; Wüchner, Roland; Bletzinger, Kai Uwe (Springer, 2018-12)
    Article
    Accés obert
    An entire design-through-analysis workflow solution for isogeometric B-Rep analysis (IBRA), including both the interface to existing CADs and the analysis procedure, is presented. Possible approaches are elaborated for the ...
  • A robust algorithm for implicit description of immersed geometries within a background mesh 

    Baumgaertner, Daniel; Wolf, Johannes; Rossi, Riccardo; Dadvand, Pooyan; Wüchner, Roland (Springer, 2018-12)
    Article
    Accés obert
    The paper presents a robust algorithm, which allows to implicitly describe and track immersed geometries within a background mesh. The background mesh is assumed to be unstructured and discretized by tetrahedrons. The ...
  • Identifying and diagnosing video streaming performance issues 

    Dimopoulos, Georgios (Universitat Politècnica de Catalunya, 2018-11-27)
    Tesi
    Accés obert
    On-line video streaming is an ever evolving ecosystem of services and technologies, where content providers are on a constant race to satisfy the users' demand for richer content and higher bitrate streams, updated set of ...
  • Short circuit analysis of an offshore AC network having multiple grid forming VSC-HVDC links 

    Raza, Muhammad; Aragüés Peñalba, Mònica; Gomis Bellmunt, Oriol (2018-11-01)
    Article
    Accés restringit per política de l'editorial
    This article presents the short circuit analysis of an offshore AC network which consists of wind power plants interconnected using HVAC cables. The power generated in the offshore AC network is transmitted to several ...
  • Periodic points of a Landen transformation 

    Gasull, Armengol; Llorens, Mireia; Mañosa Fernández, Víctor (2018-11)
    Article
    Accés restringit per política de l'editorial
    We prove the existence of 3-periodic orbits in a dynamical system associated to a Landen transformation previously studied by Boros, Chamberland and Moll, disproving a conjecture on the dynamics of this planar map introduced ...
  • Experimental investigation on ferritic stainless steel composite slabs 

    Arrayago Luquin, Itsaso; Ferrer Ballester, Miquel; Marimón Carvajal, Federico; Real Saladrigas, Esther; Mirambell Arrizabalaga, Enrique (2018-11)
    Article
    Accés restringit per política de l'editorial
    Steel-concrete composite structures are well established in the construction of floors and roofing, being interesting solutions as steel decks act as formwork for relatively large spans and support the weight of the concrete ...
  • On osmotic heat engines driven by thermal precipitation-dissolution of saturated aqueous solutions 

    Arias Montenegro, Francisco Javier (2018-11)
    Article
    Accés restringit per política de l'editorial
    Cyclic thermal precipitation and dissolution of saturated aqueous solutions and its significance with regard to osmotic heat engines (OHEs) is discussed. Here, the thermal dependence of the solubility is harnessed by ...
  • The role of transformation in learning and education for sustainability 

    Leal Filho, Walter; Raath, Schalk; Lazzarini, Boris (2018-10-20)
    Article
    Accés obert
    Education research has acknowledged the value of transformation, which offers an opportunity for researching and rethinking how appropriate and successful educational practices may be. However, despite the role of ...