Ara es mostren els items 31500-31519 de 245805

    • Biometría y refracción en grupo de estudiantes de secundaria 

      Planells Cardona, Sara (Universitat Politècnica de Catalunya, 2015-10-21)
      Treball Final de Grau
      Accés obert
      Objetivo: Analizar la relación existente entre diferentes parámetros obtenidos, a partir de la biometría como, por ejemplo, la relación centro-periferia y la LAX, además del radio corneal relacionando posteriormente estos ...
    • Biometría. Comparación de dos tablas demográficas: aproximación a su significación estadística 

      Veres Ferrer, Ernesto J. (Institut d'Estadística de Catalunya, 2000)
      Article
      Accés obert
      En este trabajo se analiza la significación estadística de la posible igualdad de dos tablas demográficas. Concretamente, se presenta la aplicabilidad de un clásico contraste de los métodos estadísticos -el de homogeneidad ...
    • Biometría: Estudios de supervivencia con datos no observados. Dificultades inherentes al enfoque paramétrico 

      Gómez Melis, Guadalupe; Serrat Piè, Carles (Institut d'Estadística de Catalunya, 1999)
      Article
      Accés obert
      A partir de una muestra de datos de supervivencia que contiene valores no observados en las covariantes de interés, presentamos una metodología que permite extraer toda la información contenida en covariantes completamente ...
    • Biomezclas de materiales compuestos PLA/PA microfibrilados in situ 

      Santarini, Laetitia (Universitat Politècnica de Catalunya, 2021-02-15)
      Projecte Final de Màster Oficial
      Accés obert
      El ácido poliláctico (PLA) es un material prometedor por su carácter biobasado y biodegradable, no obstante, sus bajas prestaciones en el estado fundido junto con su fragilidad impiden usarlo en aplicaciones de alto valor ...
    • Biomimetic bone grafts: from the lab to the clinic 

      Raymond, Yago (2021-09-13)
      Tesi
      Accés obert
      Bone grafting is a common medical practice in today’s society, being bone the second most transplanted tissue worldwide after blood. Therefore, it represents a field of major interest for both, biomedical research and the ...
    • Biomimetic engineering of conductive curli protein films 

      Dorval Courchesne, Noémie-Manuelle; DeBenedictis, Elizabeth P.; Tresback, Jason; Zanuy Gomara, David (2018-09-11)
      Article
      Accés obert
      Bioelectronic systems derived from peptides and proteins are of particular interest for fabricating novel flexible, biocompatible and bioactive devices. These synthetic or recombinant systems designed for mediating electron ...
    • Biomimetic hybrid membranes: incorporation of transport proteins/peptides into polymer supports 

      Puiggalí Jou, Anna; Valle Mendoza, Luis Javier del; Alemán Llansó, Carlos (2019-01-01)
      Article
      Accés obert
      Molecular sensing, water purification and desalination, drug delivery, and DNA sequencing are some striking applications of biomimetic hybrid membranes. These devices take advantage of biomolecules, which have gained ...
    • Biomimetic hydrogels for in situ bone tissue engineering : nature-inspired crosslinking methods as a tool to tune scaffold physical properties 

      Sánchez Ferrero, Aitor (Universitat Politècnica de Catalunya, 2015-12-18)
      Tesi
      Accés obert
      The global incidence of bone fractures, and subsequently that of non-healing ones, is expected to rise in the coming decades, mostly due to an increased risk of age-related conditions. Currently, the biomaterials field is ...
    • Biomimetic monolayer films of digalactosyldiacylglycerol incorporating plastoquinone 

      Hoyo Pérez, Javier; Guaus Guerrero, Ester; Torrent Burgués, Juan; Sanz Carrasco, Fausto (2015-06-01)
      Article
      Accés obert
      The photosynthesis is the process used by plants and bacteria cells to convert inorganic matter in organic thanks to the light energy. This process consist on several steps, being one of them the electronic transport from ...
    • Biomimetic monolayer films of monogalactosyldiacylglycerol incorporating plastoquinone 

      Hoyo Pérez, Javier; Guaus Guerrero, Ester; Torrent Burgués, Juan; Sanz Carrasco, Fausto (2015-05-01)
      Article
      Accés restringit per política de l'editorial
      Photosynthetic organisms use light to convert the inorganic matter in organic one. Photosynthetic process consists on several steps, and one of them involves plastoquinone (PQ) that acts as electron and proton shuttle ...
    • Biomimetic monolayer films of monogalactosyldiacylglycerol incorporating ubiquinone 

      Hoyo Pérez, Javier; Torrent Burgués, Juan; Guaus Guerrero, Ester (2012-09-01)
      Article
      Accés obert
      Ubiquinone and plastoquinone are two of the main electron and proton shuttle molecules in biological systems, and monogalactosyldiacylglycerol (MGDG) is the most abundant lipid in the thylakoid membrane of chloroplasts. ...
    • Biomimetic organisations: a management model that learns from nature 

      Olaizola Fernández, Edita; Morales Sánchez, Rafael; Eguiguren Huerta, Marc (2020-03-01)
      Article
      Accés obert
      Since the end of the last century, different approaches for corporate management have been appearing that try to incorporate the social advances that are being produced and disseminated thanks to the greater capacity of ...
    • Biomimetic principles in sustainable architecture design, using natural materials as straw, clay and mycelium 

      Tsekova, Nona (GIRAS. Universitat Politècnica de Catalunya, 2017-06-01)
      Text en actes de congrés
      Accés obert
    • Biomimetic principles in sustainable architecture design, using natural materials as straw, clay and mycelium 

      Tsekova, Nona (GIRAS. Universitat Politècnica de Catalunya, 2017-06-01)
      Text en actes de congrés
      Accés obert
    • Biomimetic scaffolds for heart valve tissue engineering 

      Castejón Echevarne, Paula (Universitat Politècnica de Catalunya, 2018-07-04)
      Treball Final de Grau
      Accés restringit per decisió de l'autor
      The number of patients who need heart valve replacement is likely to triple over the next five decades due to the continuously increasing aging of the population in developed countries. Several approaches have raised ...
    • Biomimetic set up for chemosensor-based machine olfaction 

      Ziyatdinov, Andrey (Universitat Politècnica de Catalunya, 2014-12-04)
      Tesi
      Accés obert
      The thesis falls into the field of machine olfaction and accompanying experimental set up for chemical gas sensing. Perhaps more than any other sensory modality, chemical sensing faces with major technical and conceptual ...
    • Biomimetic solution-based coatings for functional applications 

      Martucci, A.; Colusso, E.; Perotto, G. (Universitat Politècnica de Catalunya, 2022-07-16)
      Comunicació de congrés
      Accés obert
    • Biomimetic treatment on dental implants for short -term bone regeneration 

      Gil Mur, Francisco Javier; Manzanares, Norberto; Badet de Mena, Armando; Aparicio Bádenas, Conrado José; Ginebra Molins, Maria Pau (2013)
      Article
      Accés restringit per política de l'editorial
      Realitzat a/amb:   University of Minnesota School of Dentistry
      The main purpose of this work was to assess the short-term bone regenerative potential of new osteoconductive implants. The novelty of the study lies in the analysis of the effectiveness of a novel two-step treatment which ...
    • Biomimetic treatment on dental implants for short-term bone regeneration 

      Gil Mur, Francisco Javier; Manzanares, Norberto; Badet de Mena, Armando; Aparicio Bádenas, Conrado José; Ginebra Molins, Maria Pau (2014-01-01)
      Article
      Accés restringit per política de l'editorial
      Realitzat a/amb:   University of Minnesota School of Dentistry
      Objectives The main purpose of this work was to assess the short-term bone regenerative potential of new osteoconductive implants. The novelty of the study lies in the analysis of the effectiveness of a novel two-step ...
    • Biomimetic treatments on dental implants for immediate loading applications 

      Gil Mur, Francisco Javier; Aparicio Bádenas, Conrado José; Salvagni, Emiliano; Werner, Michael; Engel López, Elisabeth; Pegueroles Neyra, Marta; Rodriguez-Cabello, C.; Munoz, F; Planell Estany, Josep Anton (2009-06)
      Article
      Accés restringit per política de l'editorial
      Realitzat a/amb:   Universidad de Valladolid
      Commercially pure titanium (cp Ti) dental implants have been widely and successfully used with high rates of clinical success in normal situations. However, there is still a lack of reliable synthetic materials to be used ...