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Ara es mostren els items 36682-36701 de 245897

    • Categorization of bibsonomy tags to apply privacy-preserving mechanisms. 

      Parra Arnau, Javier; Rebollo Monedero, David; Forné Muñoz, Jorge (2012-07-24)
      Altres
      Accés obert
      In this technical report, we approach one of the practical aspects when it comes to represent users' interests from their tagging activity, namely the categorization of tags into high-level categories of interest. The ...

    • Categorized napping, a sensometric tool for food and beverage industry. An application to a hall test session 

      Kostov, Belchin Adriyanov (Universitat Politècnica de Catalunya, 2010-07)
      Projecte Final de Màster Oficial
      Accés obert
      Sensory analysis is the standard analysis of foods made with the senses. Under the name of sensometrics regroup statistical methods address to this type of data. An important application area of sensory analysis is the ...

    • Categorizing carrier-byproduct metal pairs to assess materials critically - Focus on price elasticity of photovoltaics related metals 

      Polli, Adriano (Universitat Politècnica de Catalunya / Università degli Studi di Padova, 2016-07)
      Projecte Final de Màster Oficial
      Accés obert
      Clean energy technologies, such as photovoltaics, wind turbines, efficient lighting systems and electric vehicles, are key players in moving towards a sustainable future. However, each of these technologies relies on ...

    • Categorizing object-actions relations from semantic scene graphs 

      Aksoy, Eren Erdal; Abramov, Alexey; Wörgötter, Florentin; Dellen, Babette (2010)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      In this work we introduce a novel approach for detecting spatiotemporal object-action relations, leading to both, action recognition and object categorization. Semantic scene graphs are extracted from image sequences and ...

    • Categorías de evaluación de impacto de ciclo de vida vinculadas con energía: revisión y prospectiva 

      Niembro García, Isabel Joaquina; González Benítez, María Margarita (2008-07-09)
      Comunicació de congrés
      Accés obert

    • Caterina Estelrich Barceló [portafoli]. Canvis = changes [assaig acadèmic]. 

      Estelrich Barceló, Caterina (Universitat Politècnica de Catalunya, 2019-01)
      Treball Final de Grau
      Accés obert

    • Caterpillars are antimagic 

      Lozano Boixadors, Antoni; Mora Giné, Mercè; Seara Ojea, Carlos; Tey Carrera, Joaquín (2021-01-21)
      Article
      Accés obert
      An antimagic labeling of a graph G is a bijection from the set of edges E(G) to {1,2,…,|E(G)|}, such that all vertex sums are pairwise distinct, where the vertex sum at vertex u is the sum of the labels assigned to the ...

    • Caterpillars have antimagic orientations 

      Lozano Boixadors, Antoni (2018-01-01)
      Article
      Accés obert
      An antimagic labeling of a directed graph D with m arcs is a bijection from the set of arcs of D to {1, . . . , m} such that all oriented vertex sums of vertices in D are pairwise distinct, where the oriented vertex sum ...

    • Catheter tip distensibility substantially influences the aspiration force of thrombectomy devices 

      Li, Jiahui; Castaño, Óscar; Tomasello, Alejandro; Lascuevas, Marta de Dios; Canals Canals, Pere; Engel López, Elisabeth; Ribó, Marc (2021-01-01)
      Article
      Accés obert
      Background A direct aspiration first pass thrombectomy (ADAPT) is a fast-growing technique for which a broad catalog of catheters that provide a wide range of aspiration forces can be used. We aimed to characterize different ...

    • Cation Disorder and Local Structural Distortions in AgxBi1–xS2 Nanoparticles 

      Kesavan, Jagadesh Kopula; d’Acapito, Francesco; Scardi, Paolo; Stavrinadis, Alexandros; Akgul, Mehmet Zafer; Burgués-Ceballos, Ignasi; Konstantatos, Gerasimos; Boscherini, Federico (MDPI, 2020-02-12)
      Article
      Accés obert
      By combining X-ray absorption fine structure and X-ray diffraction measurements with density functional and molecular dynamics simulations, we study the structure of a set of AgxBi1−xS2 nanoparticles, a materials system ...

    • Cation disorder engineering yields AgBiS2 nanocrystals with enhanced optical absorption for efficient ultrathin solar cells 

      Wang, Yongjie; Kavanagh, Seán R.; Burgués-Ceballos, Ignasi; Walsh, Aron; Scanlon, David O.; Konstantatos, Gerasimos (Nature, 2022-02-14)
      Article
      Accés obert
      Strong optical absorption by a semiconductor is a highly desirable property for many optoelectronic and photovoltaic applications. The optimal thickness of a semiconductor absorber is primarily determined by its absorption ...

    • Cation disorder engineering yields AgBiS2 nanocrystals with enhanced optical absorption for efficient ultrathin solar cells 

      Wang, Yongjie; Kavanagh R., Seán; Burgués-Ceballos, Ignasi; Walsh, Aron; Scanlon O., David; Konstantatos, Gerasimos (Springer Nature, 2022-03)
      Article
      Accés obert
      Strong optical absorption by a semiconductor is a highly desirable property for many optoelectronic and photovoltaic applications. The optimal thickness of a semiconductor absorber is primarily determined by its absorption ...

    • Cation distribution and high field magnetisation study of SrFe12-xCrxO19 

      Obradors, Xavier; Isalgué Buxeda, Antonio; Collomb, Andre; Pernet, Michel; Pannetier, J; Rodriguez, Juan; Tejada, Javier; Joubert, Jean C. (1984-09-10)
      Article
      Accés restringit per política de l'editorial

    • Cation-exchange membrane as nanoreactor: intermatrix synthesis of platinum-copper core-shell nanoparticles 

      Muraviev, Dmitri N.; Macanás de Benito, Jorge; Parrondo, Javier; Muñoz Tapia, Maria; Alonso González, Amanda; Alegret Sanroma, Salvador; Ortueta, Mónica; Mijangos Antón, Federico (2007-12)
      Article
      Accés restringit per política de l'editorial
      The physical and chemical properties of metal nanoparticles (MNPs) are distinct from those of both bulk metal and isolated atoms. The main drawback of MNP is their instability and high trend for aggregation. Without ...

    • Cationic ionene as an n-dopant agent of poly(3,4-ethylenedioxythiophene) 

      Saborío González, Maricruz; Bertran Cànovas, Òscar; Lanzalaco, Sonia; Häring, Marleen; Díaz Díaz, David; Estrany Coda, Francesc; Alemán Llansó, Carlos (Royal Society of Chemistry (RSC), 2018-03-12)
      Article
      Accés obert
      We report the reduction of poly(3,4-ethylenedioxythiophene) (PEDOT) films with a cationic 1,4-diazabicyclo[2.2.2]octane-based ionene bearing N,N0-(meta-phenylene)dibenzamide linkages (mPI). Our main goal is to obtain n-doped ...

    • Cationic poly(butylene succinate) copolyesters 

      Bautista, Mayka; Martínez de Ilarduya Sáez de Asteasu, Domingo Antxon; Alla Bedahnane, Abdelilah; Vives, Marc; Morató Farreras, Jordi; Muñoz Guerra, Sebastián (2016-02-01)
      Article
      Accés obert
      The synthesis, characterization and comparative evaluation of properties of two series of cationic PBS copolyesters bearing respectively ammonium and tributylphosphonium side groups, are reported. The copolyesters with ...

    • Cation–π–cation interactions in structural biology 

      Pinheiro, Silvana; Soteras, Ignacio; Gelpí, Josep Lluís; Dehez, François; Chipot, Christophe; Luque, F. Javier; Curutchet, Carles (Barcelona Supercomputing Center, 2015-05-05)
      Text en actes de congrés
      Accés obert
      Biological structures are stabilized by a variety of noncovalent interactions, such as hydrogen bonds, π –stacking, salt bridges or hydrophobic interactions. Besides hydrogen bonds and π– stacking, cation–π interactions ...

    • CatNet: Catallactic mechanisms for service control and resource allocation in large-scale application-layer networks 

      Ardáiz Villanueva, Óscar; Freitag, Fèlix; Navarro Moldes, Leandro; Eymann, Torsten; Reinicke, Michael (IEEE, 2002-05-21)
      Text en actes de congrés
      Accés obert
      Collaborative tools based on the Web/Internet infrastructure such as E-mail, discussion groups, video/audio conferencing and virtual campuses have been proposed and implemented in many distance learning scenarios. Grids ...

    • CATRENE-PANAMA project review June 2010 

      González Jiménez, José Luis; Dufis, Cédric Yvan (2010-06-03)
      Report de recerca
      Accés restringit per acord de confidencialitat
      Informe de progrés del projecte Europeu CATRENE-PANAMA sobre les tasques desenvolupades per el grup de recerca HiPICS de la UPC

    • CATRENE-PANAMA project review November 2010 

      González Jiménez, José Luis; Dufis, Cédric Yvan (2010-11-23)
      Report de recerca
      Accés restringit per acord de confidencialitat
      Informe de progrés del projecte Europeu CATRENE-PANAMA sobre les tasques desenvolupades per el grup de recerca HiPICS de la UPC