Now showing items 1-20 of 228

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      A combination of proton spin diffusion NMR and molecular simulations to probe supramolecular assemblies of organic molecules in nanoporous materials 

      Dib, Eddy; Bernardo Maestro, Beatriz; López Arbeloa, Fernando ORCID; Pérez Pariente, Joaquín; Gómez Hortigüela, Luis (Royal Society of Chemistry, 2022-03)
      [EN] In this work we show the use of high-resolution H-1 MAS NMR to distinguish between two kinds of aggregation states of (1R,2S)-ephedrine, a chiral organic structure directing agent, occluded within AFI-type microporous ...
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      A comprehensive review of C-S-H empirical and computational models, their applications, and practical aspects 

      Duque Redondo, Eduardo ORCID; Bonnaud, Patrick A.; Manzano Moro, Hegoi ORCID (Elsevier, 2022-06)
      [EN] The C-S-H gel is an elusive material. Its variable composition and disordered nature complicate a complete characterization of its atomic structure, and the elaboration of models is key to understanding it. This work ...
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      A Computational-Experimental Approach to Unravel the Excited State Landscape in Heavy-Atom Free BODIPY-Related Dyes 

      Rebollar, Esther ORCID; Bañuelos Prieto, Jorge ORCID; de la Moya, Santiago; Eng, Julien ORCID; Penfold, Thomas ORCID; García Moreno, Inmaculada (MDPI, 2022)
      We performed a time-gated laser-spectroscopy study in a set of heavy-atom free single BODIPY fluorophores, supported by accurate, excited-state computational simulations of the key low-lying excited states in these ...
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      A concise route to water-soluble 2,6-disubstituted BODIPY-carbohydrate fluorophores by direct Ferrier-type C‑Glycosylation 

      Gómez, Ana María; Uriel, Clara; Oliden Sánchez, Ainhoa ORCID; Bañuelos Prieto, Jorge ORCID; García Moreno, Inmaculada; López, José Cristóbal (American Chemical Society, 2021-06-22)
      [EN] Novel, linker-free, BODIPY-carbohydrate derivatives containing sugar residues at positions C2 and C6 are efficiently obtained by, hitherto unreported, Ferrier-type C-glycosylation of 8- aryl-1,3,5,7-tetramethyl ...
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      A Concise Synthesis of a BODIPY-Labeled Tetrasaccharide Related to the Antitumor PI-88 

      Ventura, Juan; Uriel, Clara; Gomez, Ana M.; Avellanal Zaballa, Edurne ORCID; Bañuelos Prieto, Jorge ORCID; García-Moreno, Inmaculada; Lopez, Jose Cristobal (MDPI, 2021-05-14)
      A convergent synthetic route to a tetrasaccharide related to PI-88, which allows the incorporation of a fluorescent BODIPY-label at the reducing-end, has been developed. The strategy, which features the use of 1,2-methyl ...
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      A continued fraction based approach for the Two-photon Quantum Rabi Model 

      Lupo, Elena; Napoli, Anna; Messina, Antonino; Solano Villanueva, Enrique Leónidas ORCID; Egusquiza Egusquiza, Íñigo Luis ORCID (Nature Publishing, 2019-03-11)
      We study the Two Photon Quantum Rabi Model by way of its spectral functions and survival probabilities. This approach allows numerical precision with large truncation numbers, and thus exploration of the spectral collapse. ...
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      A Drastic Shift in Lipid Adducts in Colon Cancer Detected by MALDI-IMS Exposes Alterations in Specific K+ Channels 

      Garate Yeregui, Jone; Maimó-Barceló, Albert; Bestard-Escalas, Joan; Fernández Regueira, Roberto Antonio ORCID; Pérez-Romero, Karim; Martínez, Marco A.; Payeras, Mª Antònia; Lopez, Daniel H.; Fernández González, José Andrés ORCID; Barceló-Coblijn, Gwendolyn (MDPI, 2021-03-17)
      Even though colorectal cancer (CRC) is one of the most preventable cancers, it is one of the deadliest, and recent data show that the incidence in people <50 years has unexpectedly increased. While new techniques for CRC ...
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      A Malonyl-Based Scaffold for Conjugatable Multivalent Carbohydrate-BODIPY Presentations 

      Uriel, Clara; Sola Llano, Rebeca; Bañuelos Prieto, Jorge ORCID; Gómez López, Ana María; López Pérez, Cristóbal (MDPI, 2019-06-01)
      A concise synthetic route from methylmalonate to a tetravalent aliphatic scaffold has been developed. The ensuing tetra-tethered derivative is equipped with two hydroxyl groups, as well as orthogonal alkene and alkyne ...
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      A Palette of Efficient and Stable Far-Red and NIR Dye Lasers 

      Avellanal Zaballa, Edurne ORCID; Gartzia Rivero, Leire ORCID; Bañuelos Prieto, Jorge ORCID; García Moreno, Inmaculada; Rodríguez Agarrabeitia, Antonia; Peña Cabrera, Eduardo; Ortiz García, María Josefa (MDPI, 2020-09-07)
      The disposal of long-wavelength-emitting sources is of paramount relevance in technology and biophotonics due to the low interference with the surroundings that these kinds of far-red and near-infrared radiations hold. As ...
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      A quantitative witness for Greenberger-Horne-Zeilinger entanglement 

      Eltschka, Christopher; Siewert, Jens ORCID (Nature Publishing Group, 2012-12)
      Along with the vast progress in experimental quantum technologies there is an increasing demand for the quantification of entanglement between three or more quantum systems. Theory still does not provide adequate tools for ...
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      A UHPLC-Mass Spectrometry View of Human Melanocytic Cells Uncovers Potential Lipid Biomarkers of Melanoma 

      Pérez Valle, Arantza; Abad García, Beatriz; Fresnedo Aranguren, María Olatz; Barreda Gómez, Gabriel; Aspichueta Celaá, Patricia; Asumendi Mallea, Aintzane ORCID; Astigarraga Arribas, Egoitz; Fernández González, José Andrés ORCID; Boyano López, María Dolores ORCID; Ochoa Olascoaga, Begoña ORCID (MDPI, 2021-10-08)
      Melanoma is the deadliest form of skin cancer due to its ability to colonize distant sites and initiate metastasis. Although these processes largely depend on the lipid-based cell membrane scaffold, our understanding of ...
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      Access to 2,6-Dipropargylated BODIPYs as "Clickable" Congeners of Pyrromethene-567 Dye: Photostability and Synthetic Versatility 

      Uriel, Clara; Gómez, Ana María; García Martínez de la Hidalga, Enrique; Bañuelos Prieto, Jorge ORCID; García Moreno, Inmaculada; López, José Cristóbal (American Chemical Society, 2021-09-03)
      Hitherto unreported 2,6-dipropargyl-1,3,5,7-tetramethyl BODIPYs can be efficiently prepared by a Nicholas reaction/decomplexation protocol from 1,3,5,7-tetramethyl BODIPYs. The title compounds, which improve the BODIPY ...
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      Acetoxymethyl-BODIPY dyes: a universal platform for the fluorescent labeling of nucleophiles 

      Blázquez Moraleja, Alberto; Maierhofer, Larissa; Mann, Enrique; Prieto Montero, Ruth ORCID; Oliden Sánchez, Ainhoa ORCID; Celada, Lucía; Martínez Martínez, Virginia ORCID; Chiara, María Dolores; Chiara, José Luis (Royal Society of Chemistry, 2022)
      Current methods for the preparation of functional small-molecule fluorophores generally require labor-intensive, multi-step synthetic routes for all the major chromophoric groups. In spite of recent significant contributions ...
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      Advanced-Retarded Differential Equations in Quantum Photonic Systems 

      Álvarez Rodríguez, Unai; Pérez Leija, Armando; Egusquiza Egusquiza, Iñigo Luis; Gräfe, Markus; Sanz Ruiz, Mikel ORCID; Lamata Manuel, Lucas ORCID; Szameit, Alexander; Solano Villanueva, Enrique Leónidas ORCID (Nature Publishing Group, 2017-02-23)
      We propose the realization of photonic circuits whose dynamics is governed by advanced-retarded differential equations. Beyond their mathematical interest, these photonic configurations enable the implementation of quantum ...
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      Aggregation of biological building blocks: a theoretical and spectroscopic study 

      González Rodríguez, Jorge (2017-06-16)
      DNA and proteins are involved in biological processes which make possible life. On the one hand, the four DNA bases constitute the alphabet of life. Their normal appearance includes stacked Watson-Crick pairs in order to ...
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      Aging Effect of Catechol Redox Polymer Nanoparticles for Hybrid Supercapacitors 

      Gallastegui, Antonela; Camara, Ousmane; Minudri, Daniela; Goujon, Nicolas; Patil, Nagaraj; Ruiperez Cillán, Fernando; Marcilla, Rebeca; Mecerreyes Molero, David ORCID (Wiley, 2022-09)
      [EN] Redox-polymer nanoparticles are a promising solution to avoid the detrimental dissolution of organic electrode materials while showing discrete redox processes. In this work, catechol-based redox-active polymer ...
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      An Experimental Investigation of Ultraweak Photon Emission from Adult Murine Neural Stem Cells 

      Esmaeilpour, Tahereh; Fereydouni, Esmaeil; Dehghani, Farzaneh; Bókkon, Istvan; Panjehshahin, Mohammad-Reza; Császár-Nagy, Noemi; Ranjbar, Mehdi; Salari, Vahid (Nature, 2020-01-16)
      Neurons like other living cells may have ultraweak photon emission (UPE) during neuronal activity. This study is aimed to evaluate UPE from neural stem cells (NSC) during their serial passaging and differentiation. We also ...
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      An Innovative Approach for the Generation of Species of the Interstellar Medium 

      Kolesniková, Lucie; León Ona, Iker; Alonso Alonso, Elena Rita; Mata, Santiago; Alonso, Jose Luis (Wiley, 2021-11-08)
      [EN]The large amount of unstable species in the realm of interstellar chemistry drives an urgent need to develop efficient methods for the in situ generations of molecules that enable their spectroscopic characterizations. ...
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      Analog simulator of integro-differential equations with classical memristors 

      Alvarado Barrios, Gabriel Darío; Retamal, Juan Carlos; Solano Villanueva, Enrique Leónidas ORCID; Sanz Ruiz, Mikel ORCID (Nature Publishing, 2019-09-10)
      An analog computer makes use of continuously changeable quantities of a system, such as its electrical, mechanical, or hydraulic properties, to solve a given problem. While these devices are usually computationally more ...
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      Analysis of Local and Global Aromaticity in Si3C5 and Si4C8 Clusters. Aromatic Species Containing Planar Tetracoordinate Carbon 

      Torres Vega, Juan J.; Alcoba, Diego R.; Oña, Ofelia B.; Vásquez Espinal, Alejandro; Báez Grez, Rodrigo; Laín Pérez, Luis; Torre García, Alicia; García, Víctor; Tiznado, William (MDPI, 2021-09-25)
      The minimum energy structures of the Si3C5 and Si4C8 clusters are planar and contain planar tetracoordinate carbons (ptCs). These species have been classified, qualitatively, as global (π) and local (σ) aromatics according ...