Now showing items 2094-2113 of 2721

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      Racemic hemiacetals as oxygen-centered pronucleophiles triggering cascade 1,4-addition/ Michael reaction through dynamic kinetic resolution under iminium catalysis. Development and mechanistic insights 

      Orue Dañobeitia, Ane; Uria Pujana, Uxue; Roca-López, David; Delso, Ignacio; Reyes Martín, Efraim; Carrillo Fernández, María Luisa; Merino, Pedro; Vicario Hernando, José Luis (Royal Society of Chemistry, 2017-04-01)
      2-Hydroxydihydropyran-5-ones behave as excellent polyfunctional reagents able to react with enals through oxa-Michael/Michael process cascade under the combination of iminium and enamine catalysis. These racemic hemiacetalic ...
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      Racetrack potentials and the de Sitter swampland conjectures 

      Blanco Pillado, Jose Juan; Álvarez Urquiola, Mikel; Wachter, Jeremy (Springer, 2019-01)
      We show that one can find de Sitter critical points (saddle points) in models of flux compactification of Type IIB String Theory without any uplifting terms and in the presence of several moduli. We demonstrate this by ...
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      Radiotherapy plus nimotuzumab or placebo in the treatment of high grade glioma patients: results from a randomized, double blind trial 

      Solomón, María Teresa; Selva, Julio César; Figueredo, Javier; Vaquer, José; Toledo, Carolina; Quintanal, Nelson; Salva, Silvia; Domínguez, Rafael; Alert, José; Marinello, Jorge Juan; Catalá, Mauricio; González Griego, Martha; Martell, Juan Antonio; Lorenzo Luaces, Patricia; Ballesteros Rodríguez, Francisco Javier; De Castro, Niurys; Bach, Ferdinand; Crombet, Tania (BioMed Central, 2013-06-19)
      Background The prognosis of patients bearing high grade glioma remains dismal. Epidermal Growth Factor Receptor (EGFR) is well validated as a primary contributor of glioma initiation and progression. Nimotuzumab is a ...
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      Random Laser Action in Nd:YAG Crystal Powder Jon 

      Azkargorta Aretxabala, Jon; Iparraguirre San Sebastián, Ignacio; Barredo Zuriarrain, María Macarena; García Revilla, Sara; Balda de la Cruz, Rolindes; Fernández Rodríguez, Joaquín Manuel (MDPI, 2016-05-13)
      This work explores the room temperature random stimulated emission at 1.064 mu m of a Nd:YAG crystal powder (Neodymium-doped yttrium aluminum garnet) in a very simple pump configuration with no assistance from an internal ...
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      Randomised, crossover clinical trial, in healthy volunteers, to compare the systemic availability of two topical intranasal budesonide formulations 

      Algorta Pineda, Jaime; Pena, María Angeles; Francisco, Silvia; Abajo, Zurine; Sanz, Emilio (BioMed Central, 2008-06)
      Background: Budesonide has a long history as intranasal drug, with many marketed products. Efforts should be made to demonstrate the therapeutic equivalence and safety comparability between them. Given that systemic ...
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      Randomized, double-blind, placebo-controled clinical trial of sublingual immunotherapy in natural rubber latex allergic patients 

      Gastaminza Lasarte, Gabriel; Algorta Pineda, Jaime; Uriel Villate, Olga; Audicana, María T.; Fernández, Eduardo; Sanz, María L.; Muñoz, Daniel (BioMed Central, 2011-08-09)
      Background: Natural rubber latex allergy is a common and unsolved health problem. Since the avoidance of exposure is very difficult, immunotherapy is strongly recommended, but before its use in patients, it is essential ...
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      Rapid colour changes in Euglena sanguinea (Euglenophyceae) caused by internal lipid globule migration 

      Laza Martínez, Aitor; Fernández Marín, Beatriz; García Plazaola, José Ignacio (Taylor & Francis, 2018-11-23)
      The accumulation of red pigments under chronic stress is a response observed in most groups of oxygenic photoautotrophs. It is thought that the red pigments in the cell shield the chlorophyll located underneath from the ...
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      Rapid determination of total CLA concentration in beef fat 

      Aldai Elkoro-Iribe, Noelia; Rolland, D. C.; Kramer, J. K. G.; Dugan, M. E. R. (Agricultural Institute of Canada, 2007-06)
      [EN]Conjugated linoleic acid (CLA) has many potential healthful properties, and beef is naturally enriched with CLA. Simple and rapid methods to measure total CLA were investigated to enable sorting of beef carcasses with ...
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      RARRES3 suppresses breast cancer lung metastasis by regulating adhesion and differentiation 

      Morales, Mónica; Arenas, Enrique J.; Urosevic, Jelena; Guiu, Marc; Fernández, Esther; Planet, Evarist; Fenwick, Robert Bryn; Fernández-Ruiz, Sonia; Salvatella, Xavier; Reverter, David; Carracedo Pérez, Arkaitz; Massagué, Joan; Gomis, Roger R (Wiley Blackwell, 2014-07)
      In estrogen receptor-negative breast cancer patients, metastatic relapse usually occurs in the lung and is responsible for the fatal outcome of the disease. Thus, a better understanding of the biology of metastasis is ...
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      Raumfigurationen und Macht in Atemschaukel 

      Iztueta Goizueta, Garbiñe (Universidad de Sevilla, 2013)
      [EN] Atemschaukel approaches the falling apart and survival in a historically loaded space, such as a labour camp. This novel offers a relevant research field for the space analysis, focused from the perspective of the ...
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      Re-evaluation of Zospeum schaufussi von Frauenfeld, 1862 and Z. suarezi Gittenberger, 1980, including the description of two new Iberian species using Computer Tomography (CT) (Eupulmonata, Ellobioidea, Carychiidae) 

      Jochum, Adrienne; Prieto Sierra, Carlos Enrique; Kampschulte, Marian; Martels, Gunhild; Ruthensteiner, Bernhard; Vrabec, Marko; Dörge, Dorian D.; De Winter, Anton J. (Pensoft, 2019-04-04)
      The present study aims to clarify the confused taxonomy of Z. schaufussi von Frauenfeld, 1862 and Zospeum suarezi Gittenberger, 1980. Revision of Iberian Zospeum micro snails is severely hindered by uncertainties regarding ...
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      Real space manifestations of coherent screening in atomic scale Kondo lattices 

      Moro Lagares, María; Korytár, Richard; Piantek, Marten; Robles Rodríguez, Roberto; Lorente Palacios, Nicolás; Pascual Chico, José Ignacio; Ibarra García, Manuel Ricardo; Serrate Donoso, David (Nature Publishing, 2019-06-17)
      The interaction among magnetic moments screened by conduction electrons drives quantum phase transitions between magnetically ordered and heavy-fermion ground states. Here, starting from isolated magnetic impurities in the ...
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      Real-Time Dynamics in U(1) Lattice Gauge Theories with Tensor Networks 

      Pichler, T.; Dalmonte, M.; Rico Ortega, Enrique; Zoller, P.; Montangero, S. (American Physical Society, 2016-03-03)
      Tensor network algorithms provide a suitable route for tackling real-time-dependent problems in lattice gauge theories, enabling the investigation of out-of-equilibrium dynamics. We analyze a U(1) lattice gauge theory in ...
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      Realidad y retos de la protección social en Euskadi 

      De la Cal Barredo, María Luz (Eusko Jaurlaritza = Gobierno Vasco, 2012-10)
      [ESP] En este artículo se estudia la dimensión, cobertura, intensidad y riesgos sociales cubiertospor el sistema de protección social en Euskadi, así como sus fuentes de financiación. Se analiza la evolución en el periodo ...
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      Reassessing the Safety Profile of Lesinurad in Combination with Xanthine Oxidase Inhibitor Therapy 

      Pérez Ruiz, Fernando; Jansen, Tim L.; Tausche, Anne Kathrin; Richette, Pascal; Lioté, Frédéric; So, Alexander K.; Stack, Austin (Springer, 2019-03)
      IntroductionThe rate of adverse renal events has been shown to be higher in patients treated with lesinurad plus a xanthine-oxidase inhibitor (XOI) than in patients treated only with a XOI. We reassessed the risks for ...
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      Recent Advances in Homogeneous Metal-Catalyzed Aerobic C–H Oxidation of Benzylic Compounds 

      Urgoitia Gabikaetxebarria, Garazi; San Martín Faces, Raúl; Herrero Corral, María Teresa; Domínguez Pérez, Pilar Esther (MDPI, 2018-12-08)
      Csp(3)-H oxidation of benzylic methylene compounds is an established strategy for the synthesis of aromatic ketones, esters, and amides. The need for more sustainable oxidizers has encouraged researchers to explore the use ...
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      Recent HERMES results from inclusive and semi-inclusive hadron production 

      Van Hulse, Charlotte Barbara; HERMES (EDP Sciences, 2015)
      HERMES collected a wealth of data using the 27.6 GeV polarized HERA lepton beam and various pure, polarized and unpolarized, gaseous targets. This unique data set opens the door to various measurements sensitive to the ...
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      Recognition of Membrane-Bound Fusion-Peptide/MPER Complexes by the HIV-1 Neutralizing 2F5 Antibody : Implications for Anti-2F5 Immunogenicity 

      Huarte Arrayago, Nerea; Araujo Pasarín, Aitziber; Arranz, Rocio; Lorizate Nogales, Maier; Quendler, Heribert; Kunert, Renate; Valpuesta, José M.; Nieva Escandón, José Luis (Public Library of Science, 2012-12-21)
      The membrane proximal external region (MPER) of the fusogenic HIV-1 glycoprotein-41 harbors the epitope sequence recognized by 2F5, a broadly neutralizing antibody isolated from an infected individual. Structural mimicry ...
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      Recommendations for In Vitro and In Vivo Testing of Magnetic Nanoparticle Hyperthermia Combined with Radiation Therapy 

      Spirou, Spiridon V.; Costa Lima, Sofia A.; Bouziotis, Penelope; Vranjes Djuric, Sanja; Efthimiadou, Eleni Kappa; Laurenzana, Anna; Barbosa, Ana Isabel; García Alonso, Ignacio; Jones, Carlton; Jankovic, Drina; Gobbo, Oliviero L. (MDPI, 2018-05-06)
      Magnetic nanoparticle (MNP)-mediated hyperthermia (MH) coupled with radiation therapy (RT) is a novel approach that has the potential to overcome various practical difficulties encountered in cancer treatment. In this work, ...
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      Reconfigurable Multiprocessor Systems: A Review 

      Dorta Pérez, Silvestre Taho; Jiménez Verde, Jaime; Martín González, José Luis; Bidarte Peraita, Unai; Astarloa Cuéllar, Armando Fermín (Hindawi Publishing Corporation, 2010)
      Modern digital systems demand increasing electronic resources, so the multiprocessor platforms are a suitable solution for them. This approach provides better results in terms of area, speed, and power consumption ...