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837 results on '"Espino J"'

1. Observation and spectroscopy of proton-unbound nucleus $^{21}$Al

Author

Kostyleva, D., Xu, X. -D., Mukha, I., Acosta, L., Bajzek, M., Casarejos, E., Ciemny, A. A., Cortina-Gil, D., Dominik, W., Dueñas, J. A., Espino, J. M., Estradé, A., Farinon, F., Fomichev, A., Geissel, H., Gómez-Camacho, J., Gorshkov, A., Grigorenko, L. V., Janas, Z., Kamiński, G., Kiselev, O., Knöbel, R., Korsheninnikov, A. A., Krupko, S., Kuich, M., Kurz, N., Litvinov, Yu. A., Marquinez-Durán, G., Martel, I., Mazzocchi, C., Nikolskii, E. Yu., Nociforo, C., Ordúz, A. K., Pfützner, M., Pietri, S., Pomorski, M., Prochazka, A., Rodríguez-Tajes, C., Rymzhanova, S., Sánchez-Benítez, A. M., Scheidenberger, C., Simon, H., Sitar, B., Slepnev, R., Stanoiu, M., Strmen, P., Sümmerer, K., Szarka, I., Takechi, M., Tanaka, Y. K., Weick, H., Winfield, J. S., Woods, P. J., and Zhukov, M. V.

Subjects
Nuclear Experiment
Abstract

We report on the observation of previously-unknown isotope $^{21}$Al, the first unbound aluminum isotope located beyond the proton dripline. The $^{21}$Al nucleus decays by one-proton (1p) emission, and its in-flight decays were detected by tracking trajectories of all decay products with micro-strip silicon detectors. The 1p-emission processes were studied by analyses of the measured angular correlations of decay products $^{20}$Mg+p. The 1p-decay energies of ground and low-lying excited states of $^{21}$Al, its mass excess and proton separation energy value $S_p$=$-1.1(1)$ MeV were determined., Comment: 6 pages, 7 figures

Published
2024

3. Evaluation of the US COVID-19 Scenario Modeling Hub for informing pandemic response under uncertainty

Author

Howerton, Emily, Contamin, Lucie, Mullany, Luke C., Qin, Michelle, Reich, Nicholas G., Bents, Samantha, Borchering, Rebecca K., Jung, Sung-mok, Loo, Sara L., Smith, Claire P., Levander, John, Kerr, Jessica, Espino, J., van Panhuis, Willem G., Hochheiser, Harry, Galanti, Marta, Yamana, Teresa, Pei, Sen, Shaman, Jeffrey, Rainwater-Lovett, Kaitlin, Kinsey, Matt, Tallaksen, Kate, Wilson, Shelby, Shin, Lauren, Lemaitre, Joseph C., Kaminsky, Joshua, Hulse, Juan Dent, Lee, Elizabeth C., McKee, Clifton D., Hill, Alison, Karlen, Dean, Chinazzi, Matteo, Davis, Jessica T., Mu, Kunpeng, Xiong, Xinyue, Pastore y Piontti, Ana, Vespignani, Alessandro, Rosenstrom, Erik T., Ivy, Julie S., Mayorga, Maria E., Swann, Julie L., España, Guido, Cavany, Sean, Moore, Sean, Perkins, Alex, Hladish, Thomas, Pillai, Alexander, Ben Toh, Kok, Longini, Jr., Ira, Chen, Shi, Paul, Rajib, Janies, Daniel, Thill, Jean-Claude, Bouchnita, Anass, Bi, Kaiming, Lachmann, Michael, Fox, Spencer J., Meyers, Lauren Ancel, Srivastava, Ajitesh, Porebski, Przemyslaw, Venkatramanan, Srini, Adiga, Aniruddha, Lewis, Bryan, Klahn, Brian, Outten, Joseph, Hurt, Benjamin, Chen, Jiangzhuo, Mortveit, Henning, Wilson, Amanda, Marathe, Madhav, Hoops, Stefan, Bhattacharya, Parantapa, Machi, Dustin, Cadwell, Betsy L., Healy, Jessica M., Slayton, Rachel B., Johansson, Michael A., Biggerstaff, Matthew, Truelove, Shaun, Runge, Michael C., Shea, Katriona, Viboud, Cécile, and Lessler, Justin

Published
2023
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4. Towards the Limits of Existence of Nuclear Structure: Observation and First spectroscopy of the Isotope $^{31}$K by measuring its three-proton Decay

Author

Kostyleva, D., Mukha, I., Acosta, L., Casarejos, E., Chudoba, V., Ciemny, A. A., Dominik, W., Dueñas, J. A., Dunin, V., Espino, J. M., Estradé, A., Farinon, F., Fomichev, A., Geissel, H., Gorshkov, A., Grigorenko, L. V., Janas, Z., Kamiński, G., Kiselev, O., Knöbel, R., Krupko, S., Kuich, M., Litvinov, Yu. A., Marquinez-Durán, G., Martel, I., Mazzocchi, C., Nociforo, C., Ordúz, A. K., Pfützner, M., Pietri, S., Pomorski, M., Prochazka, A., Rymzhanova, S., Sánchez-Benítez, A. M., Scheidenberger, C., Simon, H., Sitar, B., Stanoiu, M., Strmen, P., Szarka, I., Takechi, M., Tanaka, Y. K., Weick, H., Winkler, M., Winfield, J. S., Xu, X., and Zhukov, M. V.

Subjects
Nuclear Experiment
Abstract

The most-remote from stability isotope $^{31}$K, which is located four atomic mass units beyond the proton drip line, has been observed. It is unbound in respect to three-proton (${3p}$) emission, and its decays have been detected in flight by measuring trajectories of all decay products using micro-strip detectors. The $3p$-emission processes have been studied by means of angular correlations $^{28}$S+3$p$ and the respective decay vertexes. The energies of the previously-unknown ground and excited states of $^{31}$K have been determined. This provides its $3p$ separation-energy value $S_{3p}$ of $-4.6(2)$ MeV. Upper half-life limits of 10 ps of the observed $^{31}$K states have been derived from distributions of the measured decay vertexes., Comment: 6 pages, 5 figures

Published
2019
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5. Deep excursion beyond the proton dripline. II. Toward the limits of existence of nuclear structure

Author

Grigorenko, L. V., Mukha, I., Kostyleva, D., Scheidenberger, C., Acosta, L., Casarejos, E., Chudoba, V., Ciemny, A. A., Dominik, W., Dueñas, J. A., Dunin, V., Espino, J. M., Estradé, A., Farinon, F., Fomichev, A., Geissel, H., Gorshkov, A., Janas, Z., Kamiński, G., Kiselev, O., Knöbel, R., Krupko, S., Kuich, M., Litvinov, Yu. A., Marquinez-Durán, G., Martel, I., Mazzocchi, C., Nikolskii, E. Yu., Nociforo, C., Ordúz, A. K., Pfützner, M., Pietri, S., Pomorski, M., Prochazka, A., Rymzhanova, S., Sánchez-Benítez, A. M., Sharov, P., Simon, H., Sitar, B., Slepnev, R., Stanoiu, M., Strmen, P., Szarka, I., Takechi, M., Tanaka, Y. K., Weick, H., Winkler, M., Winfield, J. S., Xu, X., and Zhukov, M. V.

Subjects
Nuclear Experiment
Abstract

Prospects of experimental studies of argon and chlorine isotopes located far beyond the proton dripline are studied by using systematics and cluster models. The deviations from the widespread systematics observed in $^{28,29}$Cl and $^{29,30}$Ar have been theoretically substantiated, and analogous deviations predicted for the lighter chlorine and argon isotopes. The limits of nuclear structure existence are predicted for Ar and Cl isotopic chains, with $^{26}$Ar and $^{25}$Cl found to be the lightest sufficiently long-living nuclear systems. By simultaneous measurements of protons and $\gamma$-rays following decays of such systems as well as their $\beta$-delayed emission, an interesting synergy effect may be achieved, which is demonstrated by the example of $^{30}$Cl and $^{31}$Ar ground state studies. Such synergy effect may be provided by the new EXPERT setup (EXotic Particle Emission and Radioactivity by Tracking), being operated inside the fragment separator and spectrometer facility at GSI, Darmstadt., Comment: 10 pages, 9 figures. Chapter added, language and some figures corrected

Published
2018
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6. Deep excursion beyond the proton dripline. I. Argon and chlorine isotope chains

Author

Mukha, I., Grigorenko, L. V., Kostyleva, D., Acosta, L., Casarejos, E., Ciemny, A. A., Dominik, W., Dueñas, J. A., Dunin, V., Espino, J. M., Estradé, A., Farinon, F., Fomichev, A., Geissel, H., Gorshkov, A., Janas, Z., Kamiński, G., Kiselev, O., Knöbel, R., Krupko, S., Kuich, M., Litvinov, Yu. A., Marquinez-Durán, G., Martel, I., Mazzocchi, C., Nociforo, C., Ordúz, A. K., Pfützner, M., Pietri, S., Pomorski, M., Prochazka, A., Rymzhanova, S., Sánchez-Benítez, A. M., Scheidenberger, C., Sharov, P., Simon, H., Sitar, B., Slepnev, R., Stanoiu, M., Strmen, P., Szarka, I., Takechi, M., Tanaka, Y. K., Weick, H., Winkler, M., Winfield, J. S., Xu, X., and Zhukov, M. V.

Subjects
Nuclear Experiment
Abstract

The proton-unbound argon and chlorine isotopes have been studied by measuring trajectories of their decay-in-flight products by using a tracking technique with micro-strip detectors. The proton ($1p$) and two-proton ($2p$) emission processes have been detected in the measured angular correlations "heavy-fragment"+$p$ and "heavy-fragment"+$p$+$p$, respectively. The ground states of the previously unknown isotopes $^{30}$Cl and $^{28}$Cl have been observed for the first time, providing the $1p$-separation energies $S_p$ of $-0.48(2)$ and $-1.60(8)$ MeV, respectively. The relevant systematics of $1p$ and $2p$ separations energies have been studied theoretically in the core+$p$ and core+$p$+$p$ cluster models. The first-time observed excited states of $^{31}$Ar allow to infer the $2p$-separation energy $S_{2p}$ of 6(34) keV for its ground state. The first-time observed state in $^{29}$Ar with $S_{2p} = -5.50(18)$ MeV can be identified either as a ground or an excited state according to different systematics., Comment: 13 pages, 14 figures. Name changed, some affiliations changed and figures corrections added

Published
2018
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7. Spectroscopy of excited states of unbound nuclei $^{30}$Ar and $^{29}$Cl

Author

Xu, X. -D., Mukha, I., Grigorenko, L. V., Scheidenberger, C., Acosta, L., Casarejos, E., Chudoba, V., Ciemny, A. A., Dominik, W., Duénas-Díaz, J., Dunin, V., Espino, J. M., Estradé, A., Farinon, F., Fomichev, A., Geissel, H., Golubkova, T. A., Gorshkov, A., Janas, Z., Kamiński, G., Kiselev, O., Knöbel, R., Krupko, S., Kuich, M., Litvinov, Yu. A., Marquinez-Durán, G., Martel, I., Mazzocchi, C., Nociforo, C., Ordúz, A. K., Pfützner, M., Pietri, S., Pomorski, M., Prochazka, A., Rymzhanova, S., Sánchez-Benítez, A. M., Sharov, P., Simon, H., Sitar, B., Slepnev, R., Stanoiu, M., Strmen, P., Szarka, I., Takechi, M., Tanaka, Y. K., Weick, H., Winkler, M., and Winfield, J. S.

Subjects
Nuclear Experiment
Abstract

Several states of proton-unbound isotopes $^{30}$Ar and $^{29}$Cl were investigated by measuring their in-flight decay products, $^{28}$S+proton+proton and $^{28}$S+proton, respectively. A refined analysis of $^{28}$S-proton angular correlations indicates that the ground state of $^{30}$Ar is located at $2.45^{+0.05}_{-0.10}$ MeV above the two-proton emission threshold. The theoretical investigation of the $^{30}$Ar ground state decay demonstrates that its mechanism has the transition dynamics with a surprisingly strong sensitivity of the correlation patterns of the decay products to the two-proton decay energy of the $^{30}$Ar ground state and the one-proton decay energy as well as the one-proton decay width of the $^{29}$Cl ground state. The comparison of the experimental $^{28}$S-proton angular correlations with those resulting from Monte Carlo simulations of the detector response illustrates that other observed $^{30}$Ar excited states decay by sequential emission of protons via intermediate resonances in $^{29}$Cl. Based on the findings, the decay schemes of the observed states in $^{30}$Ar and $^{29}$Cl were constructed. For calibration purposes and for checking the performance of the experimental setup, decays of the previously-known states of a two-proton emitter $^{19}$Mg were remeasured. Evidences for one new excited state in $^{19}$Mg and two unknown states in $^{18}$Na were found., Comment: 17 pages, 16 figures

Published
2017
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8. \b{eta}-delayed three-proton decay of 31Ar

Author

Lis, A. A., Mazzocchi, C., Dominik, W., Janas, Z., Pfützner, M., Pomorski, M., Acosta, L., Baraeva, S., Casarejos, E., Duénas-Díaz, J., Dunin, V., Espino, J. M., Estrade, A., Farinon, F., Fomichev, A., Geissel, H., Gorshkov, A., Kamiński, G., Kiselev, O., Knöbel, R., Krupko, S., Kuich, M., Litvinov, Yu. A., Marquinez-Durán, G., Martel, I., Mukha, I., Nociforo, C., Ordúz, A. K., Pietri, S., Prochazka, A., Sánchez-Benítez, A. M., Simon, H., Sitar, B., Slepnev, R., Stanoiu, M., Strmen, P., Szarka, I., Takechi, M., Tanaka, Y., Weick, H., and Winfield, J. S.

Subjects
Nuclear Experiment
Abstract

The beta decay of 31Ar, produced by fragmentation of a 36Ar beam at 880 MeV/nucleon, was investigated. Identified ions of 31Ar were stopped in a gaseous time projection chamber with optical readout allowing to record decay events with emission of protons. In addition to \b{eta}-delayed emission of one and two protons we have clearly observed the beta-delayed three-proton branch. The branching ratio for this channel in 31Ar is found to be 0.07(2)%., Comment: 5 pages, 3 figures, submitted to Physical Rev. C

Published
2015
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10. Proton-proton correlations observed in two-proton decay of $^{19}$Mg and $^{16}$Ne

Author

Mukha, I., Grigorenko, L., Summerer, K., Acosta, L., Alvarez, M. A. G., Casarejos, E., Chatillon, A., Cortina-Gil, D., Espino, J., Fomichev, A., Garcia-Ramos, J. E., Geissel, H., Gomez-Camacho, J., Hofmann, J., Kiselev, O., Korsheninnikov, A., Kurz, N., Litvinov, Yu., Martel, I., Nociforo, C., Ott, W., Pfutzner, M., Rodriguez-Tajes, C., Roeckl, E., Stanoiu, M., Weick, H., and Woods, P. J.

Subjects
Nuclear Experiment
Abstract

Proton-proton correlations were observed for the two-proton decays of the ground states of $^{19}$Mg and $^{16}$Ne. The trajectories of the respective decay products, $^{17}$Ne+p+p and $^{14}$O+p+p, were measured by using a tracking technique with microstrip detectors. These data were used to reconstruct the angular correlations of fragments projected on planes transverse to the precursor momenta. The measured three-particle correlations reflect a genuine three-body decay mechanism and allowed us to obtain spectroscopic information on the precursors with valence protons in the $sd$ shell., Comment: 5 pages 6 figures

Published
2008
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11. alpha-particle production in the scattering of 6He by 208Pb at energies around the Coulomb barrier

Author

Escrig, D., Sanchez-Benitez, A. M., Moro, A. M., Alvarez, M. A. G., Andres, M. V., Angulo, C., Borge, M. J. G., Cabrera, J., Cherubini, S., Demaret, P., Espino, J. M., Figuera, P., Freer, M., Garcia-Ramos, J. E., Gomez-Camacho, J., Gulino, M., Kakuee, O. R., Martel, I., Metelko, C., Perez-Bernal, F., Rahighi, J., Rusek, K., Smirnov, D., Tengblad, O., and Ziman, V.

Subjects
Nuclear Experiment, Nuclear Theory
Abstract

New experimental data from the scattering of 6He+208Pb at energies around and below the Coulomb barrier are presented. The yield of breakup products coming from projectile fragmentation is dominated by a strong group of $\alpha$ particles. The energy and angular distributions of this group have been analyzed and compared with theoretical calculations. This analysis indicates that the $\alpha$ particles emitted at backward angles in this reaction are mainly due to two-neutron transfer to weakly bound states of the final nucleus., Comment: 20 pages, 5 figures. Nuclear Physics A792 (2007) 2-17

Published
2007
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12. Legume consumption is inversely associated with type 2 diabetes incidence in adults: A prospective assessment from the PREDIMED study

Author

Serra-Mir, M., Pérez-Heras, A., Viñas, C., Casas, R., Medina-Renom, A., Baena, J.M., García, M., Oller, M., Amat, J., Duaso, I., García, Y., Iglesias, C., Simón, C., Quinzavos, L., Parra, L., Liroz, M., Benavent, J., Clos, J., Pla, I., Amorós, M., Bonet, M.T., Martín, M.T., Sánchez, M.S., Altirriba, J., Manzano, E., Altés, A., Cofán, M., Valls-Pedret, C., Sala-Vila, A., Doménech, M., Bulló, M., Babio, N., Basora, J., González, R., Molina, C., Márquez, F., Martínez, P., Ibarrola, N., Sorlí, M., García Roselló, J., Castro, A., Martin, F., Tort, N., Isach, A., Guasch-Ferre, M., Cabré, J.J., Mestres, G., Paris, F., Llauradó, M., Pedret, R., Basells, J., Vizcaino, J., Segarra, R., Frigola, J., Costa-Vizcaino, J., Salas-Huetos, A., Boj, J., Montañes, D., Papandreou, Christopher, Fernández-Ballart, J., Carrasco, P., Ortega-Azorín, C., Asensio, E.M., Osma, R., Barragán, R., Francés, F., Guillén, M., González, J.I., Sáiz, C., Portolés, O., Giménez, F.J., Coltell, O., Fernández-Carrión, R., Guillem-Sáiz, P., González-Monje, I., Quiles, L., Pascual, V., Riera, C., Pages, M.A., Godoy, D., Carratalá-Calvo, A., Sánchez-Navarro, S., Valero-Barceló, C., Tello, S., Vila, J., de la Torre, R., Muñoz-Aguayo, D., Elosua, R., Marrugat, J., Schröder, H., Molina, N., Maestre, E., Rovira, A., Castañer, O., Farré, M., Toledo, E., Ruiz-Canela, M., Sanjulián, B., Sánchez-Tainta, A., Eguaras, S., Martí, A., Buil-Cosiales, P., SerranoMartínez, M., Diez-Espino, J., García-Arellano, A., Martínez-Lapiscina, E.H., Goñi, E., Vázquez, Z., Berrade, N., Extremera-Urabayen, V., Arroyo-Azpa, C., García-Pérez, L., Villanueva-Telleria, J., Cortés-Ugalde, F., Sagredo-Arce, T., Vigata-López, M.D., Arceiz Campo, M.T., Urtasun-Samper, A., Gueto Rubio, M.V., Churio-Beraza, B., Arós, F., Salaverria, I., del Hierro, T., Algorta, J., Francisco, S., Alonso-Gómez, A., Sanz, E., Rekondo, J., Belló, M.C., Loma-Osorio, A., Gómez-Gracia, E., Wärnberg, J., Benítez Pont, R., Bianchi Alba, M., Gómez-Huelgas, R., Martínez-González, J., Velasco García, V., de Diego Salas, J., Baca Osorio, A., Gil Zarzosa, J., Sánchez Luque, J.J., Vargas López, E., Ruiz-Gutiérrez, V., Sánchez Perona, J., Montero Romero, E., García-García, M., Jurado-Ruiz, E., Fiol, M., Romaguera, D., García-Valdueza, M., Moñino, M., Munuera, S., Vivó, M., Bestard, F., Munar, J.A., Coll, L., Proenza, A., Prieto, R., Frontera, G., Fiol, F., Ginard, M., Jover, A., García, J., Santos-Lozano, J.M., Ortega-Calvo, M., Mellado, L., García-Corte, F.J., Román, P., Iglesias, P., Corchado, Y., Miró-Moriano, L., Domínguez-Espinaco, C., Lozano-Rodriguez, J.M., Vaquero-Diaz, S., López- Sabater, M.C., Castellote-Bargalló, A.I., Quifer-Rada, P., Tresserra-Rimbau, A., Álvarez-Pérez, J., Díaz-Benítez, E.M., Sánchez-Villegas, A., Casañas-Quintana, L.T., Pérez-Cabrera, J., Ruano-Rodríguez, C., Bautista-Castaño, I., Sarmiento de la Fe, F., García Pastor, J.A., Díaz-González, B.V., Castillo Anzalas, J.M., Sosa-Also, R.E., Medina-Ponce, J., de la Cruz, E., Fanlo-Maresma, M., Galera, A., Trias, F., Sarasa, I., Corbella, E., Corbella, X., Cabezas, C., Vinyoles, E., Rovira, M.A., García, L., Flores, G., Verdú, J.M., Baby, P., Ramos, A., Mengual, L., Roura, P., Yuste, M.C., Guarner, A., Santamaría, M.I., Mata, M., de Juan, C., Brau, A., Tur, J.A., Portillo, M.P., Sáez, G., Aldamiz-Echevarría, M., Alonso-Gómez, A.M., Berjón, J., Forga, L., Gállego, J., García-Layana, A., Larrauri, A., Portu-Zapirain, J., Timiraus-Fernández, J., Becerra-Tomás, Nerea, Díaz-López, Andrés, Rosique-Esteban, Núria, Ros, Emilio, Buil-Cosiales, Pilar, Corella, Dolores, Estruch, Ramon, Fitó, Montserrat, Serra-Majem, Lluís, Arós, Fernando, Lamuela-Raventós, Rosa Maria, Fiol, Miquel, Santos-Lozano, José Manuel, Díez-Espino, Javier, Portoles, Olga, and Salas-Salvadó, Jordi

Published
2018
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19. Impact of SARS-CoV-2 vaccination of children ages 5–11 years on COVID-19 disease burden and resilience to new variants in the United States, November 2021–March 2022: a multi-model study

Author

Borchering, Rebecca K., primary, Mullany, Luke C., additional, Howerton, Emily, additional, Chinazzi, Matteo, additional, Smith, Claire P., additional, Qin, Michelle, additional, Reich, Nicholas G., additional, Contamin, Lucie, additional, Levander, John, additional, Kerr, Jessica, additional, Espino, J., additional, Hochheiser, Harry, additional, Lovett, Kaitlin, additional, Kinsey, Matt, additional, Tallaksen, Kate, additional, Wilson, Shelby, additional, Shin, Lauren, additional, Lemaitre, Joseph C., additional, Hulse, Juan Dent, additional, Kaminsky, Joshua, additional, Lee, Elizabeth C., additional, Hill, Alison L., additional, Davis, Jessica T., additional, Mu, Kunpeng, additional, Xiong, Xinyue, additional, Pastore y Piontti, Ana, additional, Vespignani, Alessandro, additional, Srivastava, Ajitesh, additional, Porebski, Przemyslaw, additional, Venkatramanan, Srini, additional, Adiga, Aniruddha, additional, Lewis, Bryan, additional, Klahn, Brian, additional, Outten, Joseph, additional, Hurt, Benjamin, additional, Chen, Jiangzhuo, additional, Mortveit, Henning, additional, Wilson, Amanda, additional, Marathe, Madhav, additional, Hoops, Stefan, additional, Bhattacharya, Parantapa, additional, Machi, Dustin, additional, Chen, Shi, additional, Paul, Rajib, additional, Janies, Daniel, additional, Thill, Jean-Claude, additional, Galanti, Marta, additional, Yamana, Teresa, additional, Pei, Sen, additional, Shaman, Jeffrey, additional, España, Guido, additional, Cavany, Sean, additional, Moore, Sean, additional, Perkins, Alex, additional, Healy, Jessica M., additional, Slayton, Rachel B., additional, Johansson, Michael A., additional, Biggerstaff, Matthew, additional, Shea, Katriona, additional, Truelove, Shaun A., additional, Runge, Michael C., additional, Viboud, Cécile, additional, and Lessler, Justin, additional

Published
2023
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34. Conferencia de consenso: tratamiento de la diabetes tipo 2 en el paciente anciano

Author

Gómez Huelgas R, Díez-Espino J, Formiga F, Lafita Tejedor J, Rodríguez Mañas L, González-Sarmiento E, Menéndez E, and Sangrós J

Subjects
Diabetes tipo 2, anciano, tratamiento, Pharmacy and materia medica, RS1-441
Abstract

El tratamiento de la diabetes tipo 2 en el anciano representa un importante reto tanto desde el punto de vista clínico como del de la salud pública. El envejecimiento poblacional está condicionando un marcado incremento de la pandemia de diabetes en las personas de edad avanzada. Sin embargo, existen pocas evidencias científicas que apoyen el tratamiento más adecuado de la diabetes en los ancianos. Dada la gran heterogeneidad de la población anciana, que incluye a sujetos con muy diferente capacidad funcional y cognitiva, diversa comorbilidad y con muy diferente expectativa de vida, resulta crucial realizar una valoración global del anciano desde una perspectiva biopsicosocial y abordar integralmente los factores de riesgo vascular, planteando unos objetivos personalizados de control glucémico. En ancianos frágiles o con corta expectativa de vida puede ser razonable mantener un objetivo de HbA1c de 7,6-8,5%. La estrategia terapéutica en el anciano con diabetes tipo 2 debe individualizarse y consensuarse con el paciente y sus cuidadores, en función del objetivo planteado. Mejorar la calidad de vida, preservar la seguridad del paciente y evitar los efectos adversos del tratamiento antidiabético deben ser objetivos básicos. Dada la mayor predisposición de los ancianos a las hipoglucemias y sus graves consecuencias en esta población, deberían priorizarse las terapias antidiabéticas que minimicen el riesgo de episodios hipoglucémicos.

Published
2013

35. Effect of Nitrogen Doping in GO as Support in ZnO/GO-N Compounds and Their Photocatalytic Assessment to Degrade the Lignin Molecule.

Author

Rangel, R., Ramos-Corona, A., Espino, J., Quintana, P., Bartolo-Pérez, P., and García, R.

Subjects
LIGNINS, MICROWAVE heating, GRAPHENE oxide, CHARGE carriers, MOLECULES, THIOUREA
Abstract

Control of the recombination process and improvement of transport charge carriers could be achieved in photocatalysts by modifying the catalytic support. In the present study, our goal was to study the effect of nitrogen doping on graphene oxide sheets using doping sources such as urea, thiourea, or ethylenediamine to produce GO-N catalytic supports which were used to form ZnO/GO-N systems. The synthesis of ZnO and GO-N was carried out through a hydrothermal process under microwave heating. The ZnO/GO-N compounds were tested to study the degradation of the lignin molecule under UV irradiation. A set of characterization techniques were used to study the ZnO/GO-N compounds, including XPS analyses which confirmed the N-doping in the samples. The ZnO compound reached 40% of lignin degradation in 70 min, while the ZnO/GO-N compound produced 79% of lignin degradation, also in 70 min evidencing the positive effect of the GO-N support. The best results of degradation were obtained when thiourea was used as the N-doping media. [ABSTRACT FROM AUTHOR]

Published
2023
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36. Impact of SARS-CoV-2 vaccination of children ages 5-11 years on COVID-19 disease burden and resilience to new variants in the United States, November 2021-March 2022: a multi-model study

Author

Borchering, Rebecca K., primary, Mullany, Luke C., additional, Howerton, Emily, additional, Chinazzi, Matteo, additional, Smith, Claire P., additional, Qin, Michelle, additional, Reich, Nicholas G., additional, Contamin, Lucie, additional, Levander, John, additional, Kerr, Jessica, additional, Espino, J, additional, Hochheiser, Harry, additional, Lovett, Kaitlin, additional, Kinsey, Matt, additional, Tallaksen, Kate, additional, Wilson, Shelby, additional, Shin, Lauren, additional, Lemaitre, Joseph C., additional, Hulse, Juan Dent, additional, Kaminsky, Joshua, additional, Lee, Elizabeth C., additional, Davis, Jessica T., additional, Mu, Kunpeng, additional, Xiong, Xinyue, additional, Piontti, Ana Pastore y, additional, Vespignani, Alessandro, additional, Srivastava, Ajitesh, additional, Porebski, Przemyslaw, additional, Venkatramanan, Srini, additional, Adiga, Aniruddha, additional, Lewis, Bryan, additional, Klahn, Brian, additional, Outten, Joseph, additional, Hurt, Benjamin, additional, Chen, Jiangzhuo, additional, Mortveit, Henning, additional, Wilson, Amanda, additional, Marathe, Madhav, additional, Hoops, Stefan, additional, Bhattacharya, Parantapa, additional, Machi, Dustin, additional, Chen, Shi, additional, Paul, Rajib, additional, Janies, Daniel, additional, Thill, Jean-Claude, additional, Galanti, Marta, additional, Yamana, Teresa, additional, Pei, Sen, additional, Shaman, Jeffrey, additional, Espana, Guido, additional, Cavany, Sean, additional, Moore, Sean, additional, Perkins, Alex, additional, Healy, Jessica M., additional, Slayton, Rachel B., additional, Johansson, Michael A., additional, Biggerstaff, Matthew, additional, Shea, Katriona, additional, Truelove, Shaun A., additional, Runge, Michael C., additional, Viboud, Cécile, additional, and Lessler, Justin, additional

Published
2022
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43. Nuclear level repulsion, order vs. chaos and conserved quantum numbers

Author

Garrett, J. D., German, J. R., Espino, J. M., Araki, H., editor, Brézin, E., editor, Ehlers, J., editor, Frisch, U., editor, Hepp, K., editor, Jaffe, R. L., editor, Kippenhahn, R., editor, Weidenmüller, H. A., editor, Wess, J., editor, Zittartz, J., editor, Beiglböck, W., editor, Arias, Jose Miguel, editor, Gallardo, María Isabel, editor, and Lozano, Manuel, editor

Published
1995
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50. Dietary folate intake and metabolic syndrome in participants of PREDIMED-Plus study: a cross-sectional study (Aug, 10.1007/s00394-020-02364-4, 2020)

Author

Navarrete-Munoz E, Vioque J, Toledo E, Oncina-Canovas A, Martinez-Gonzalez M, Salas-Salvado J, Corella D, Fito M, Romaguera D, Alonso-Gomez A, Warnberg J, Martinez J, Serra-Majem L, Estruch R, Tinahones F, Lapetra J, Pinto X, Tur J, Lopez-Miranda J, Bueno-Cavanillas A, Matia-Martin P, Daimiel L, Sanchez V, Vidal J, Blanco A, Ros E, Diez-Espino J, Babio N, Fernandez-Carrion R, Castaner O, Colom A, Compan-Gabucio L, Lete I, Crespo-Oliva E, Abete I, Tomaino L, Casas R, Fernandez-Garcia J, Santos-Lozano J, Sarasa I, Gamez J, Garcia-Rios J, Martin-Pelaez S, Ruiz-Canela M, Diaz-Lopez A, Martinez-Lacruz R, Zomeno M, Rayo E, Selles C, Canudas S, Goday A, and Garcia-de-la-Hera M

Published
2021

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