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Ara es mostren els items 36634-36653 de 245535

    • 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

    • CATRENE-PANAMA WP1: integrated PA Milestone M1.3 technology, approach & system choice for home networking 

      Dufis, Cédric Yvan; Mateo Peña, Diego; Bofill, Adrià; González Jiménez, José Luis (2009-10-30)
      Report de recerca
      Accés obert

    • El cauce bajo del río Santa Lucía: tres propuestas basadas en sus recursos patrimoniales 

      Medina, Mercedes (Laboratorio Internacional de Paisajes Culturales, 2012-01)
      Article
      Accés obert
      En la última década se han realizado varias propuestas basadas en los recursos patrimoniales en torno al cauce bajo del río Santa Lucía en el área metropolitana de Montevideo. El origen de las iniciativas, el marco ...

    • Causa de la irregularidad de color 

      Valldeperas Morell, José; Navarro Viciana, Juan Antonio; Manzarraga Soler, Mª Begoña; Lis Arias, Manuel José (2010-03-01)
      Altres
      Accés restringit per acord de confidencialitat

    • Causa de la pérdida de color en los lavados repetidos 

      Valldeperas Morell, José; Lis Arias, Manuel José; Manzarraga Soler, Mª Begoña (2010-06-17)
      Altres
      Accés restringit per acord de confidencialitat

    • Causa de la rotura y/o despegue del estampado 

      Valldeperas Morell, José; Navarro Viciana, Juan Antonio; Lis Arias, Manuel José; Manzarraga Soler, Mª Begoña (2009-10-16)
      Altres
      Accés restringit per acord de confidencialitat
      Dictamen

    • Causa de las barras 

      Valldeperas Morell, José; Navarro Viciana, Juan Antonio; Manzarraga Soler, Mª Begoña; Lis Arias, Manuel José (2010-02-23)
      Altres
      Accés restringit per acord de confidencialitat

    • Causa de las manchas de un tejido de punto 

      Valldeperas Morell, José; Lis Arias, Manuel José; Manzarraga Soler, Mª Begoña (2010-03-09)
      Altres
      Accés restringit per acord de confidencialitat