Search Results - "Ureña, Nieves"

New amphiphilic semi-interpenetrating networks based on polysulfone for anion-exchange membrane fuel cells with improved alkaline and mechanical stabilities by Ureña, Nieves, Pérez-Prior, María Teresa, Rio, Carmen del, Várez, Alejandro, Levenfeld, Belén

“…As considerable advance has recently been made in enhancing the conductivity of anion-exchange membranes, durability has become the critical requirement in the…”
Get full text

Non-productive angiogenesis disassembles Aß plaque-associated blood vessels by Alvarez-Vergara, Maria I., Rosales-Nieves, Alicia E., March-Diaz, Rosana, Rodriguez-Perinan, Guiomar, Lara-Ureña, Nieves, Ortega-de San Luis, Clara, Sanchez-Garcia, Manuel A., Martin-Bornez, Miguel, Gómez-Gálvez, Pedro, Vicente-Munuera, Pablo, Fernandez-Gomez, Beatriz, Marchena, Miguel A., Bullones-Bolanos, Andrea S., Davila, Jose C., Gonzalez-Martinez, Rocio, Trillo-Contreras, Jose L., Sanchez-Hidalgo, Ana C., del Toro, Raquel, Scholl, Francisco G., Herrera, Eloisa, Trepel, Martin, Körbelin, Jakob, Escudero, Luis M., Villadiego, Javier, Echevarria, Miriam, de Castro, Fernando, Gutierrez, Antonia, Rabano, Alberto, Vitorica, Javier, Pascual, Alberto

“…The human Alzheimer’s disease (AD) brain accumulates angiogenic markers but paradoxically, the cerebral microvasculature is reduced around Aß plaques. Here we…”
Get full text

Proton conducting sulfonated polysulfone and polyphenylsulfone multiblock copolymers with improved performances for fuel cell applications by Swaby, Sydonne, Ureña, Nieves, Teresa Pérez-Prior, María, del Río, Carmen, Várez, Alejandro, Sanchez, Jean-Yves, Iojoiu, Cristina, Levenfeld, Belén

“…[Display omitted] •Novel membranes based on polyethersulfone multiblock copolymers were synthetized.•Hydrophilic and hydrophobic domains were obtained due to…”
Get full text

DABCO‐functionalized polysulfones as anion‐exchange membranes for fuel cell applications: Effect of crosslinking by Teresa Pérez‐Prior, María, Ureña, Nieves, Tannenberg, Monika, del Río, Carmen, Levenfeld, Belén

“…ABSTRACT A series of DABCO‐functionalized polysulfones were synthesized and characterized. The effect that crosslinking has on the membrane properties…”
Get full text

Synthesis and Characterization of Novel Anion Exchange Membranes Based on Semi-Interpenetrating Networks of Functionalized Polysulfone: Effect of Ionic Crosslinking by Swaby, Sydonne, Ureña, Nieves, Pérez-Prior, María Teresa, Várez, Alejandro, Levenfeld, Belén

“…In this work, anion exchange membranes based on polymer semi-interpenetrating networks were synthesized and characterized for the first time. The networks are…”
Get full text

On the Conductivity of Proton-Exchange Membranes Based on Multiblock Copolymers of Sulfonated Polysulfone and Polyphenylsulfone: An Experimental and Modeling Study by Ureña, Nieves, Pérez-Prior, M Teresa, Levenfeld, Belén, García-Salaberri, Pablo A

“…The effect of relative humidity (RH) and degree of sulfonation (DS) on the ionic conductivity and water uptake of proton-exchange membranes based on sulfonated…”
Get full text

Cancer-Associated Dysregulation of Sumo Regulators: Proteases and Ligases by Lara-Ureña, Nieves, Jafari, Vahid, García-Domínguez, Mario

“…SUMOylation is a post-translational modification that has emerged in recent decades as a mechanism involved in controlling diverse physiological processes and…”
Get full text

High Proton Conductivity of a Bismuth Phosphonate Metal–Organic Framework with Unusual Topology by Salcedo-Abraira, Pablo, Biglione, Catalina, Vilela, Sérgio M. F., Svensson Grape, Erik, Ureña, Nieves, Salles, Fabrice, Pérez-Prior, María Teresa, Willhammar, Tom, Trens, Philippe, Várez, Alejandro, Inge, A. Ken, Horcajada, Patricia

“…Despite the interest in proton exchange membrane (PEM) technologies (fuel cells and electrolyzers) for energy applications, the low stability of the…”
Get full text

Ion-Exchanged UPG‑1 as Potential Electrolyte for Fuel Cells by Salcedo-Abraira, Pablo, Vilela, Sérgio M. F, Ureña, Nieves, Salles, Fabrice, Várez, Alejandro, Horcajada, Patricia

“…Proton-exchange membrane fuel cells are an attractive green technology for energy production. However, one of their major drawbacks is instability of the…”
Get full text

SARS-CoV-2 E protein interacts with BRD2 and BRD4 SEED domains and alters transcription in a different way than BET inhibition by Lara-Ureña, Nieves, Gómez-Marín, Elena, Pozuelo-Sánchez, Isabel, Reyes, José C., García-Domínguez, Mario

“…Bromodomain and extra-terminal (BET) proteins are relevant chromatin adaptors involved in the transcriptional control of thousands of genes. Two tandem…”
Get full text

Relevance of BET Family Proteins in SARS-CoV-2 Infection by Lara-Ureña, Nieves, García-Domínguez, Mario

“…The recent pandemic we are experiencing caused by the coronavirus disease 2019 (COVID-19) has put the world’s population on the rack, with more than 191…”
Get full text

Multiblock copolymers of sulfonated PSU/PPSU Poly(ether sulfone)s as solid electrolytes for proton exchange membrane fuel cells by Ureña, Nieves, Pérez-Prior, María Teresa, Río, Carmen del, Várez, Alejandro, Sanchez, Jean-Yves, Iojoiu, Cristina, Levenfeld, Belén

“…Sulfonated multiblock copolymers composed of Polysulfone (PSU) and Polyphenylsulfone (PPSU) poly(ether sulfone) segments (SPSU/SPPSU) are synthesized for the…”
Get full text

Structure and Conductivity of Crosslinked Ca‐POE Polymer Electrolytes for Secondary Batteries by Brombin, Federico, Pagot, Gioele, Vezzù, Keti, Roman, Raul San, Martinez Cisneros, Cynthia Susana, Ureña, Nieves, Varez, Alejandro, Sanchez, Jean‐Yves, Di Noto, Vito

“…Poly(oxyethylene) (POE) is frequently used as suitable component to prepare solid polymer electrolytes (SPEs), due to its: (i) ability to coordinate and…”
Get full text

Block Copolymer-Based Membranes for Vanadium Redox Flow Batteries: Synthesis, Characterization, and Performance by Swaby, Sydonne, Monzón, Diego, Ureña, Nieves, Vivo Vilches, José, Sanchez, Jean-Yves, Iojoiu, Cristina, Várez, Alejandro, Pérez-Prior, María Teresa, Levenfeld, Belén

“…Nonfluorinated polymers have been widely proposed to replace Nafion as raw materials for redox flow battery ion-exchange membranes. Hereby, block copolymers…”
Get full text

Using Metal-Organic Framework HKUST-1 for the Preparation of High-Conductive Hybrid Membranes Based on Multiblock Copolymers for Fuel Cells by Gorban, Ivan, Ureña, Nieves, Pérez-Prior, María Teresa, Várez, Alejandro, Levenfeld, Belén, Del Río, Carmen, Soldatov, Mikhail

“…Novel proton-conducting hybrid membranes consisting of sulfonated multiblock copolymer of polysulfone and polyphenylsulfone (SPES) reinforced with a HKUST-1…”
Get full text

Characterization and Modeling of Free Volume and Ionic Conduction in Multiblock Copolymer Proton Exchange Membranes by Gomaa, Mahmoud Mohammed, Sánchez-Ramos, Arturo, Ureña, Nieves, Pérez-Prior, María Teresa, Levenfeld, Belen, García-Salaberri, Pablo A, Elsharkawy, Mohamed Rabeh Mohamed

“…Free volume plays a key role on transport in proton exchange membranes (PEMs), including ionic conduction, species permeation, and diffusion. Positron…”
Get full text

Hypoxia compromises the mitochondrial metabolism of Alzheimer's disease microglia via HIF1 by March-Diaz, Rosana, Lara-Ureña, Nieves, Romero-Molina, Carmen, Heras-Garvin, Antonio, Ortega-de San Luis, Clara, Alvarez-Vergara, Maria I, Sanchez-Garcia, Manuel A, Sanchez-Mejias, Elisabeth, Davila, Jose C, Rosales-Nieves, Alicia E, Forja, Cristina, Navarro, Victoria, Gomez-Arboledas, Angela, Sanchez-Mico, Maria V, Viehweger, Adrian, Gerpe, Almudena, Hodson, Emma J, Vizuete, Marisa, Bishop, Tammie, Serrano-Pozo, Alberto, Lopez-Barneo, Jose, Berra, Edurne, Gutierrez, Antonia, Vitorica, Javier, Pascual, Alberto

“…Genetic Alzheimer's disease (AD) risk factors associate with reduced defensive amyloid β plaque-associated microglia (AβAM), but the contribution of modifiable…”
Get full text

SENP7 overexpression protects cancer cells from oxygen and glucose deprivation and associates with poor prognosis in colon cancer by Gallardo-Chamizo, Francisco, Lara-Ureña, Nieves, Correa-Vázquez, Juan F., Reyes, José C., Gauthier, Benoit R., García-Domínguez, Mario

Get full text

Bystander use of automated external defibrillators in the Spanish autonomous community of the Principality of Asturias in 2012-2014 by Castro Delgado, Rafael, Nieves Ureña, Cristina, Sousa Fernández, Alejandra, Roza Alonso, César, Arcos González, Pedro

“…On-site bystander use of automated external defibrillators (AEDs) was analized in Asturias, Spain, between January 2012 and December 2014. Hospital management…”
Get more information

High Proton Conductivity of a Bismuth Phosphonate Metal–Organic Framework with Unusual Topology by Salcedo-Abraira, Pablo, Biglione, Catalina, Vilela, Sérgio, Svensson Grape, Erik, Ureña, Nieves, Salles, Fabrice, Pérez-Prior, María Teresa, Willhammar, Tom, Trens, Philippe, Várez, Alejandro, Inge, A. Ken, Horcajada, Patricia

Get full text