Ara es mostren els items 1-20 de 58

    • 2nd International Conference on Peptide Materials for Biomedicine and Nanotechnology : PepMat 2016, Barcelona, 14-16 March 2016 : book of abstracts 

      Alemán Llansó, Carlos; Bertran Cànovas, Òscar; Valle Mendoza, Luis Javier del; Mas Moruno, Carlos; Mayans Tayadella, Enric; Pérez Madrigal, Maria del Mar; Puiggalí Jou, Anna; Torras Costa, Juan; Triguero Enguídanos, Jordi; Zanuy Gomara, David (2016)
      Text en actes de congrés
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    • A model study on controlling dealloying corrosion attack by lateral modification of surfactant inhibitors 

      Bertran Cànovas, Òscar; Crespo Artiaga, Daniel; Kokalj, Anton; Renner, Frank U.; Losada Perez, Patricia; Neupane, Shova; Rivas, Nicolás A.; D'Haen, Jan; Noei, Heshmat; Keller, Thomas; Stierle, Andreas; Rudolph, Michael; Terfort, Andreas (2021-12-01)
      Article
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      Detrimental corrosion is an ever-concerning challenge for metals and alloys. One possible remedy is to apply organic corrosion inhibitors. Despite progress in molecular assembly and inhibitor research, better mechanistic ...
    • A revised solution for a sphere rolling in a vertical loop 

      Bertran Cànovas, Òscar; Riba Ruiz, Jordi-Roger (2020-09-30)
      Article
      Accés obert
      In this paper the classical well known solution of the elementary problem of the sphere loop in the presence of friction is studied. Also, a modification of the problem shows a possible inaccuracy involved on the well known ...
    • An experimental-computer modeling study of inorganic phosphates surface adsorption on hydroxyapatite particles 

      Rivas Cañas, Manuel; Casanovas Salas, Jordi; Valle Mendoza, Luis Javier del; Bertran Cànovas, Òscar; Revilla López, Guillermo; Turón Dols, Pau; Puiggalí Bellalta, Jordi; Alemán Llansó, Carlos (Royal Society of Chemistry, 2015-01-01)
      Article
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      The adsorption of orthophosphate, pyrophosphate, triphosphate and a trisphosphonate onto hydroxyapatite has been examined using experiments and quantum mechanical calculations. Adsorption studies with FTIR and X-ray ...
    • Analysis of nitrogen fixation by a catalyst capable of transforming N2, CO2 and CH4 into amino acids under mild reactions conditions 

      Revilla López, Guillermo; Sans Milà, Jordi; Casanovas Salas, Jordi; Bertran Cànovas, Òscar; Puiggalí Bellalta, Jordi; Turon, Pau; Alemán Llansó, Carlos (2020-04-25)
      Article
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      The processes related to the fixation of nitrogen ina catalyst able to produce glycine and alanine from a N2, CO2and CH4gas mixture at mild reaction conditions have been studied by combining experimental and theoretical ...
    • Aqueous alginate/MXene inks for 3D printable biomedical devices 

      Fontana Escartín, Adrián; Lanzalaco, Sonia; Bertran Cànovas, Òscar; Aradilla, David; Alemán Llansó, Carlos (Elsevier, 2023-08-20)
      Article
      Accés restringit per política de l'editorial
      Electrochemically responsive hydrogel networks have been obtained using printable inks made of a biopolymer, alginate (Alg), and an inorganic 2D material, MXene (titanium carbide, Ti3C2Tx) nanosheets. While MXene offers ...
    • Aromatic ionene topology and counterion-tuned gelation of acidic aqueous solutions 

      Bachl, Jürgen; Bertran Cànovas, Òscar; Mayr, Judith; Alemán Llansó, Carlos; Díaz Díaz, David (2017-04-28)
      Article
      Accés obert
      Unusual gelation of acidic solutions was achieved using polycations bearing quaternary ammonium moieties. These ionene polymers are based on a disubstituted phenylene dibenzamide core, which allows the construction of ...
    • Atomistic organization and characterization of tube-like assemblies comprising peptide-polymer conjugates: computer simulation studies 

      Bertran Cànovas, Òscar; Curcó Cantarell, David; Zanuy Gomara, David; Alemán Llansó, Carlos (2013)
      Article
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      The structure and stability of the nanotube obtained by assembling peptide-polymer conjugates consisting of two poly(n-butyl acrylate) blocks coupled to the cyclic (D-alt-L)-octapeptide cyc[(L-Gln-D-Ala-L-Lys-D-Ala)(2)], ...
    • Avances tecnológicos en la detección de neurotransmisores 

      Bertran Cànovas, Òscar; Fabregat Jové, Georgina; Córdova Mateo, Esther; Armelín Diggroc, Elaine Aparecida; Alemán Llansó, Carlos (2011-06-01)
      Article
      Accés restringit per política de l'editorial
      La combinación de los resultados que proporcionan los experimentos realizados en el laboratorio y el ordenador es una de las claves para conseguir avances científicos importantes en la investigación de la química aplicada ...
    • 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
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      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 ...
    • Characterization and properties of a polythiophene with a malonic acid dimethyl ester side group 

      Armelín Diggroc, Elaine Aparecida; Bertran Cànovas, Òscar; Estrany Coda, Francesc; Salvatella, Roser; Alemán Llansó, Carlos (2009-05-27)
      Article
      Accés restringit per política de l'editorial
      A new polythiophene derivative bearing a malonic acid dimethyl ester substituent attached to the 3-position of the repeat unit has been prepared by chemical oxidative-coupling polymerization. The chemical structure of ...
    • Close contacts at the interface: Experimental-computational synergies for solving complexity problems 

      Torras Costa, Juan; Zanuy Gomara, David; Bertran Cànovas, Òscar; Alemán Llansó, Carlos; Puiggalí Bellalta, Jordi; Revilla López, Guillermo (de Gruyter, 2018-02-15)
      Capítol de llibre
      Accés restringit per política de l'editorial
      The study of material science has been long devoted to the disentanglement of bulk structures which mainly entails finding the inner structure of materials. That structure is accountable for a major portion of materials’ ...
    • Combining rapid and sustained insulin release from conducting hydrogels for glycemic control 

      Muñoz Galan, Helena; Molina, Brenda G.; Bertran Cànovas, Òscar; Pérez Madrigal, Maria del Mar; Alemán Llansó, Carlos (Elsevier, 2022-10-29)
      Article
      Accés restringit per política de l'editorial
      Innovative insulin delivery systems contemplate combining multi-pharmacokinetic profiles for glycemic control. Two device configurations have been designed for the controlled release of insulin using the same chemical ...
    • Computer simulation of fifth generation dendronized polymers: impact of charge on internal organization 

      Bertran Cànovas, Òscar; Zhang, Baozhong; Schlüter, A. Dieter; Kröger, Martin; Alemán Llansó, Carlos (2013-05-16)
      Article
      Accés restringit per política de l'editorial
      The internal organization of a fifth-generation dendronized polymer (PG5) has been investigated by atomistic molecular dynamics simulations in a vacuum. This study reveals an exceptional behavior of PG5 within the ...
    • Computer simulations on oxidative stress-induced reactions in SARS-CoV-2 spike glycoprotein: a multi-scale approach 

      Bertran Cànovas, Òscar; Martí Ballesté, Dídac; Torras Costa, Juan; Turon, Pau; Alemán Llansó, Carlos (Springer Nature, 2022-01-01)
      Article
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      Oxidative stress, which occurs when an organism is exposed to an adverse stimulus that results in a misbalance of antioxidant and pro-oxidants species, is the common denominator of diseases considered as a risk factor for ...
    • Dissolving hydroxyolite: a DNA molecule into its hydroxyapatite mold 

      Bertran Cànovas, Òscar; Revilla López, Guillermo; Casanovas Salas, Jordi; Valle Mendoza, Luis Javier del; Turón Dols, Pau; Puiggalí Bellalta, Jordi; Alemán Llansó, Carlos (2016-04-01)
      Article
      Accés obert
      In spite of the clinical importance of hydroxyapatite (HAp), the mechanism that controls its dissolution in acidic environments remains unclear. Knowledge of such a process is highly desirable to provide better understanding ...
    • DNA adsorbed on hydroxyapatite surfaces 

      Valle Mendoza, Luis Javier del; Bertran Cànovas, Òscar; Chaves Barboza, Gustavo Adolfo; Revilla López, Guillermo; Rivas Cañas, Manuel; Casanovas Muñoz, Jordi; Turón Dols, Pau; Puiggalí Bellalta, Jordi; Alemán Llansó, Carlos; Casas, Maria Teresa (Royal Society of Chemistry, 2014-01-01)
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      Hydroxyapatite (HAp) particles with very different surface charges and compositions (i.e. different Ca/P and CO32-/PO43- ratios) have been obtained by varying the experimental conditions used during the chemical precipitation ...
    • Effects of hydroxyapatite (0001) Ca2+/Mg2+ substitution on adsorbed D-ribose ring puckering 

      Revilla López, Guillermo; Bertran Cànovas, Òscar; Casanovas Salas, Jordi; Turón Dols, Pau; Puiggalí Bellalta, Jordi; Alemán Llansó, Carlos (2016-07-13)
      Article
      Accés obert
      Advanced Molecular Dynamics (MD) simulation protocols have been used to assess the ring puckering of cyclic D-ribose when the sugar is adsorbed on the most stable (0001) facet of calcium hydroxyapatite (HAp). In addition, ...
    • Electrochemical activation for sensing of three-dimensional-printed poly(lactic acid) using low-pressure plasma 

      Fontana Escartín, Adrián; Lanzalaco, Sonia; Pérez Madrigal, Maria del Mar; Bertran Cànovas, Òscar; Alemán Llansó, Carlos (2022-08-22)
      Article
      Accés obert
      Integrated electrochemical sensors in which plasma-treated poly(lactic acid) (PLA) single material acts as both selective coating layer and electrochemical transductor (electrode) are prepared. Thus, three-dimensional-printed ...
    • Electrochemical multi-sensors obtained by applying an electric discharge treatment to 3D-printed poly(lactic acid) 

      Fontana Escartín, Adrián; Lanzalaco, Sonia; Bertran Cànovas, Òscar; Alemán Llansó, Carlos (2022-09-30)
      Article
      Accés restringit per política de l'editorial
      Electrochemical sensors for real-time detection of several bioanalytes have been prepared by additive manufacturing, shaping non-conductive poly(lactic acid) (PLA) filaments, and applying a physical treatment to create ...