Ara es mostren els items 1-12 de 437

    • Biodegradable conducting PVA-hydrogel based on carbon quantum dots: study of the synergistic effect of additives 

      Gamboa Rivera, Jillian Tricia; Paulo Mirasol, Sofia; Espona Noguera, Albert; Enshaei, Hamidreza; Ortiz Rojas, Sergio; Estrany Coda, Francesc; Ginebra Molins, Maria Pau; Torras Costa, Juan (2024-02-03)
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      Accés obert
      Conductive hydrogels are becoming one of the most important milestones for the development of new scaffolds, biosensors, supercapacitors, and green electronics within the field of biomedicine. In this work, we study the ...
    • Immediate-sustained lactate release using alginate hydrogel assembled to proteinase K/polymer electrospun fibers 

      Macor, Lorena Paola; Colombi, Samuele; Tamarit Mur, José Luis; Engel López, Elisabeth; Pérez Madrigal, Maria del Mar; García Torres, José Manuel; Alemán Llansó, Carlos (Elsevier, 2023-05-31)
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      Accés restringit per política de l'editorial
      Realitzat a/amb:   Universidad Nacional de Río Cuatro / Institut de Bioenginyeria de Catalunya / Centro de Investigación Biomédica en Red. Bioingeniería, Biomateriales y Nanomedicina
      This work proposes a microfibers-hydrogel assembled composite as delivery vehicle able to combine into a single system both burst and prolonged release of lactate. The prolonged release of lactate has been achieved by ...
    • Beyond biology: alternative uses of cantilever-based technologies 

      Muñoz Galan, Helena; Alemán Llansó, Carlos; Pérez Madrigal, Maria del Mar (Royal Society of Chemistry (RSC), 2023-01-01)
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      Micromechanical cantilever sensors are attracting a lot of attention because of the need for characterizing, detecting, and monitoring chemical and physical properties, as well as compounds at the nanoscale. The fields of ...
    • Controlled dopamine release from cellulose-based conducting hydrogel 

      Molina García, Brenda Guadalupe; Arnau Roca, Marc; Sánchez Jiménez, Margarita; Alemán Llansó, Carlos (Elsevier, 2024-01-05)
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      Accés restringit per política de l'editorial
      Very recently, the controlled release of dopamine (DA), a neurotransmitter whose deficiency is associated with Parkinson's disease, has been postulated as a good alternative to the oral administration of levodopa (L-Dopa), ...
    • Oxygen plasma treated thermoplastics as integrated electroresponsive sensors 

      Fontana Escartín, Adrián; Lanzalaco, Sonia; Zhilev, Georgi; Armelín Diggroc, Elaine Aparecida; Bertran Cànovas, Òscar; Alemán Llansó, Carlos (Elsevier, 2024-03-01)
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      Accés restringit per política de l'editorial
      Polypropylene (PP), thermoplastic polyurethane (TPU), polyethylene terephthalate glycol (PETG) and polylactic acid (PLA) 3D printed specimens, which are intrinsically non-electroresponsive materials, have been converted ...
    • Study of new multifunctional shape memory and low elastic modulus Ni-free Ti alloys 

      Arciniegas Angarita, Milena Patricia; Manero Planella, José María; Peña Andrés, Francisco Javier; Gil Mur, Francisco Javier; Planell Estany, Josep Anton (2008-09)
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    • PLA-PEG-Cholesterol biomimetic membrane for electrochemical sensing of antioxidants 

      Madhani Mohammed Sadhakathullah, Ahammed Hussain; Paulo Mirasol, Sofia; Molina García, Brenda Guadalupe; Torras Costa, Juan; Armelín Diggroc, Elaine Aparecida (2024-02)
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      Accés obert
      Polymeric membranes exhibit unique and modulate transport properties when they are properly functionalised, which make them ideal for ions transport, molecules separation and molecules interactions. The present work proposes ...
    • The “pudding effect” to promote solar-driving water purification 

      Mingot Béjar, Julia; Lanzalaco, Sonia; Agueda Costafreda, Alba; Torras Costa, Juan; Armelín Diggroc, Elaine Aparecida (John Wiley & sons, 2023-12-21)
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      Accés obert
      The use of solar energy (natural) and synthetic solar absorber hydrogels (SAHs) for purification of brackish water represent a challenge. Here in, this work reports the unexpected effect achieved for water desalination ...
    • Thermo/pressure-sensitive self-fixation surgical meshes: the role of adhesive hydrogels in interface attachment 

      Lanzalaco, Sonia; Sanchez Marin, Xavier; Alemán Llansó, Carlos; Weis, Christine; Traeger, Kamelia; Armelín Diggroc, Elaine Aparecida (American Chemical Society (ACS), 2023-12-08)
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      Accés restringit per política de l'editorial
      Herein, an innovative self- and pressure-adhesive biomedical implant was developed. Tissue adhesion was achieved with a thermosensitive hydrogel based on poly(N-isopropylacrylamide-co-acrylamide), PNIPAAm-co-PAAm, grafted ...
    • Ultrathin film hydrogels with controlled swelling and viscoelastic properties deposited by nanosecond pulsed plasma induced-polymerization 

      Sans Milà, Jordi; Azevedo Gonçalves, Ingrid; Quintana, Robert (John Wiley & sons, 2023-11-15)
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      Development of ultrathin film (utf) hydrogels for cutting-edge biomedical applications (i.e. artificial skins) is receiving increasing attention. Nonetheless, achieving accurate control on the structure and thickness of ...
    • Enzymatic degradation of polylactic acid fibers supported on a hydrogel for sustained release of lactate 

      Colombi, Samuele; Macor, Lorena Paola; Ortiz Membrado, Laia; Pérez Amodio, Soledad Graciela; Jiménez Piqué, Emilio; Engel López, Elisabeth; Pérez Madrigal, Maria del Mar; García Torres, José Manuel; Alemán Llansó, Carlos (American Chemical Society, 2023-01-01)
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      Accés restringit per política de l'editorial
      The incorporation of exogenous lactate into cardiac tissues is a regenerative strategy that is rapidly gaining attention. In this work, two polymeric platforms were designed to achieve a sustained release of lactate, ...
    • Advances in functionalization of bioresorbable nanomembranes and nanoparticles for their use in biomedicine 

      Madhani Mohammed Sadhakathullah, Ahammed Hussain; Paulo Mirasol, Sofia; Torras Costa, Juan; Armelín Diggroc, Elaine Aparecida (Multidisciplinary Digital Publishing Institute (MDPI), 2023-06-18)
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      Accés obert
      Bioresorbable nanomembranes (NMs) and nanoparticles (NPs) are powerful polymeric materials playing an important role in biomedicine, as they can effectively reduce infections and inflammatory clinical patient conditions ...