Listar UJI: Investigación por título

Mostrando ítems 16995-17014 de 19572

    • closedAccess   Supramolecular gels as active media for organic reactions and catalysis 

      Escuder, Beatriu; Rodríguez Llansola, Francisco; Miravet, Juan Royal Society of Chemistry (2010)
      Supramolecular gels have attracted an enormous amount of interest from scientists in the last decade because of their potential applications proposed up to now in fields of great social impact like biomedicine or materials ...

    • closedAccess   Supramolecular hydrogels for enzymatically triggered self-immolative drug delivery 

      Sáez, José A.; Escuder, Beatriu; Miravet, Juan Elsevier (2010)
      For the first time the combination of self-immolative spacers and supramolecular hydrogels has been tested in enzyme triggered drug release. Low-molecular weight drug-gelator conjugates have been prepared, which contain a ...

    • closedAccess   Supramolecular Interactions Based on Ionic Liquids for Tuning of the Catalytic Efficiency of (L)-Proline 

      Porcar Garcia, Raul; Burguete, M. Isabel; Lozano, Pedro; Garcia-Verdugo, Eduardo; Luis, Santiago V. American Chemical Society (2016-09)
      Noncovalent intermolecular interactions between (l)-proline and ionic liquids (ILs) are key to explain the different catalytic efficiencies observed for this organocatalyst in the aldol reaction carried out in ILs or in ...

    • openAccess   Supramolecular metallogels for application in catalysis 

      Cerqueira Araújo, Marco Filipe Universitat Jaume I (2016-06-21)
      La tesis describe el diseño y la síntesis de geles moleculares funcionalizados con fragmentos catalíticos de feniltriazol (PhTzValn), benciltriazol (BzTzAValn) y azidocoumarinatriazol (RAzTzValn) y su aplicación como ...

    • openAccess   Supramolecular protection from the enzymatic tyrosine phosphorylation in a polypeptide 

      Faggi, Enrico; Pérez, Yolanda; Luis, Santiago V.; Alfonso Rodríguez, Ignacio Royal Society of Chemistry (2016-05)
      Here we report two new artificial pseudopeptidic cages that bind the EYE peptide epitope in pure water at physiological pH (as studied by fluorescence and NMR spectroscopies). The supramolecular complexation of the Tyr ...

    • openAccess   Supramolecular self-assembly structures from a di-Au(I) complex with a hinge-shaped ligand 

      Ibáñez, Susana; Peris, Eduardo; Poyatos, Macarena; Gutiérrez-Blanco, Ana Real Sociedad Española de Química (2019-05-26)
      Among N-heterocyclic carbenes (NHCs), polytopic NHC ligands have emerged as promising tools in the design of supramolecular structures.1 In this regard, our group of research designed fusedbis(imidazolinylidene) ligands ...

    • openAccess   Supramolecularly assisted synthesis of chiral tripodal imidazolium compounds 

      Valls Ten, Adriana; Altava, Belen; Burguete, M. Isabel; Escorihuela, Jorge; Martí-Centelles, Vicente; Luis, Santiago V. Royal Society of Chemistry (2019)
      A strong preference for the formation of tripodal systems over the related monotopic and ditopic compounds is observed for the reaction between tris(halomethyl)benzenes and imidazoles derived from amino acids and containing ...

    • openAccess   La supresión del contrato para obra o servicio determinado y el nuevo papel del contrato fijo-discontinuo en el ámbito de las contratas 

      Vicente-Palacio, Arántzazu Ediciones Laborum (2022-03)
      Se analizan algunas de las modificaciones operadas por el Real Decreto-Ley 32/2021, de 28 de diciembre sobre la contratación temporal, concretamente: la derogación del contrato para obra o servicio determinado; el ...

    • closedAccess   Supresión y adición en textos literarios a la luz del corpus COVALT 

      Guzmán Pitarch, Josep Roderic Asociación Española de Lingüística Aplicada, AESLA (2020)
      La omisión y la adición son conceptos definidos en diversos trabajos. Sin embargo, estos estudios se han centrado en una pequeña serie de ejemplos, sin tener en cuenta el alcance del fenómeno. Este trabajo analiza la omisión ...

    • closedAccess   Surface Passivation of Nanoporous TiO2 via Atomic Layer Deposition of ZrO2 for Solid-State Dye-Sensitized Solar Cell Applications 

      Li, Tina C.; Góes, Márcio Sousa; Fabregat-Santiago, Francisco; Bisquert, Juan; Bueno, Paulo R.; Prasittichai, Chaiya; Hupp, Joseph T.; Marks, Tobin J. American Chemical Society (2009)
      We report here the utilization of atomic layer deposition to passivate surface trap states in mesoporous TiO2 nanoparticles for solid-state dye-sensitized solar cells based on 2,2′,7,7′-tetrakis(N,N-di-p-methoxyphenylami ...

    • closedAccess   Surface Polarization Model for the Dynamic Hysteresis of Perovskite Solar Cells 

      Ravishankar, Sandheep; Almora Rodríguez, Osbel; Echeverría-Arrondo, Carlos; Ghahremanirad, Elnaz; Aranda Alonso, Clara; Guerrero, Antonio; Fabregat-Santiago, Francisco; Zaban, Arie; Garcia-Belmonte, Germà; Bisquert, Juan American Chemical Society (2017-02)
      The dynamic hysteresis of perovskite solar cells consists of the occurrence of significant deviations of the current density–voltage curve shapes depending on the specific conditions of measurement such as starting voltage, ...

    • openAccess   Surface Recombination and Collection Efficiency in Perovskite Solar Cells from Impedance Analysis 

      Zarazúa, Isaac; Han, Guifang; Boix, Pablo P; Mhaisalkar, Subodh; Fabregat-Santiago, Francisco; Mora-Sero, Ivan; Bisquert, Juan; Garcia-Belmonte, Germà American Chemical Society (2016-11)
      The large diffusion lengths recurrently measured in perovskite single crystals and films signal small bulk nonradiative recombination flux and locate the dominant carrier recombination processes at the outer interfaces. ...

    • openAccess   Surface state assisted charge transfer and recombination processes at the semiconductor/electrolyte interface 

      Bertoluzzi, Luca Gael Universitat Jaume I (2016-06-15)
      La necesidad urgente de adoptar las medidas necesarias para limitar el aumento de la temperatura global del planeta a un máximo de 1.5ºC fue enfatizada durante la Cumbre de Paris contra el cambio climático celebrada a ...

    • openAccess   Surface versus Bulk Currents and Ionic Space-Charge Effects in CsPbBr3 Single Crystals 

      Almora Rodríguez, Osbel; Matt, Gebhard Josed; These, Albert; Kanak, Andrii; Levchuk, Ievgen; Shrestha, Shreetu; Osvet, Andres; Brabec, Christoph J.; Garcia-Belmonte, Germà American Chemical Society (2022-04-25)
      CsPbBr3 single crystals have potential for application in ionizing-radiation detection devices due to their optimal optoelectronic properties. Yet, their mixed ionic–electronic conductivity produces instability and hysteretic ...

    • closedAccess   Surface-dependent photocatalytic and biological activities of Ag2CrO4: Integration of experiment and simulation 

      Assis, Marcelo de; Foggi, Camila Cristina; Teodoro , Vinícius; De Campos da Costa, Joao Paulo; Silva, Carlos Eduardo; Robeldo, Thaiane; Caperucci, Priscila Fernanda; Vergani, Carlos; Borra, Ricardo Carneiro; Sorribes, Iván; Gouveia, Amanda; San-Miguel, Miguel A.; Andres, Juan; Longo, Elson Elsevier (2021-04-15)
      In this work, we present a joint experimental and theoretical study towards unveiling the photocatalytic (photodegradation of Rhodamine B), the antifungal (towards Candida glabrata) and cytotoxicity (against the L929 cell ...

    • openAccess   Surface-dependent properties of α-Ag2WO4: a joint experimental and theoretical investigation 

      Laier, Leticia O.; Assis, Marcelo de; Foggi, Camila C.; Gouveia, Amanda; Vergani, Carlos; Santana, Luís C. L.; Cavalcante, Laécio Santos; Andres, Juan; Longo, Elson Springer (2020-06-10)
      Alpha-silver tungstate (α-Ag2WO4) has attracted much attention in recent years due to its unique crystal and electronic structures, which are suitable for a wide range of applications. This work presents a more realistic ...

    • openAccess   Surface-Functionalized Polystyrene Nanoparticles Alter the Transmembrane Potential via Ion-Selective Pores Maintaining Global Bilayer Integrity 

      Perini, Deborah Aurora; Parra-Ortiz, Elisa; Varó, Inmaculada; Queralt-Martín, María; Malmsten, Martin; Alcaraz, Antonio ACS Publications (2022)
      Although nanoplastics have well-known toxic effects toward the environment and living organisms, their molecular toxicity mechanisms, including the nature of nanoparticle−cell membrane interactions, are still under ...

    • openAccess   Surfactant effects in the morphology and the photocatalytic activity of the BaMoO4 crystals 

      Gouveia, Amanda; Bellucci, Gustavo Venancio; Ribeiro , Lara Kelly; Assis, Marcelo de; Rosa, Ieda; Longo, Elson; Andres, Juan; San-Miguel, Miguel A. Sao Paulo State University. Institute of Chemistry (2022-04-11)
      This paper discloses the effect of the surfactant sodium dodecyl sulfate (SDS) in the morphology and the photocatalytic activity of BaMoO4 crystals. Experimental techniques were applied to study the order-disorder degree ...

    • openAccess   Surfactant-Mediated Morphology and Photocatalytic Activity of α‑Ag2WO4 Material 

      Guerra Macedo, Nadia; Gouveia, Amanda; Alvarez Roca, Roman; Assis, Marcelo de; Gracia, Lourdes; Andres, Juan; Leite, Edson R.; Longo, Elson American Chemical Society (2018-03)
      In the present work, the morphology (hexagonal rod-like vs cuboid-like) of an α-Ag2WO4 solid-state material is manipulated by a simple controlled-precipitation method, with and without the presence of the anionic surfactant ...

    • openAccess   Surgery in Recurrent Ovarian Cancer: A Meta-Analysis 

      CLIMENT MARTÍ, MARIA TERESA; Serra Rubert, Anna; Llueca, Maria; Llueca, Antoni MDPI (2023-07-02)
      Simple Summary Ovarian cancer has the highest mortality rate of any type of gynecological cancer because it is diagnosed in advanced stages and its recurrence rate is about 80%. The standard treatment for recurrences of ...