105,910 research outputs found

    The Oxygen Paradox, the French Paradox, and age-related diseases

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    open46openDavies, Joanna M. S.; Cillard, Josiane; Friguet, Bertrand; Cadenas, Enrique; Cadet, Jean; Cayce, Rachael; Fishmann, Andrew; Liao, David; Bulteau, Anne-Laure; Derbré, Frédéric; Rébillard, Amélie; Burstein, Steven; Hirsch, Etienne; Kloner, Robert A.; Jakowec, Michael; Petzinger, Giselle; Sauce, Delphine; Sennlaub, Florian; Limon, Isabelle; Ursini, Fulvio; Maiorino, Matilde; Economides, Christina; Pike, Christian J.; Cohen, Pinchas; Salvayre, Anne Negre; Halliday, Matthew R.; Lundquist, Adam J.; Jakowec, Nicolaus A.; Mechta-Grigoriou, Fatima; Mericskay, Mathias; Mariani, Jean; Li, Zhenlin; Huang, David; Grant, Ellsworth; Forman, Henry J.; Finch, Caleb E.; Sun, Patrick Y.; Pomatto, Laura C. D.; Agbulut, Onnik; Warburton, David; Neri, Christian; Rouis, Mustapha; Cillard, Pierre; Capeau, Jacqueline; Rosenbaum, Jean; Davies, Kelvin J. A.Davies, Joanna M. S.; Cillard, Josiane; Friguet, Bertrand; Cadenas, Enrique; Cadet, Jean; Cayce, Rachael; Fishmann, Andrew; Liao, David; Bulteau, Anne-Laure; Derbré, Frédéric; Rébillard, Amélie; Burstein, Steven; Hirsch, Etienne; Kloner, Robert A.; Jakowec, Michael; Petzinger, Giselle; Sauce, Delphine; Sennlaub, Florian; Limon, Isabelle; Ursini, Fulvio; Maiorino, Matilde; Economides, Christina; Pike, Christian J.; Cohen, Pinchas; Salvayre, Anne Negre; Halliday, Matthew R.; Lundquist, Adam J.; Jakowec, Nicolaus A.; Mechta-Grigoriou, Fatima; Mericskay, Mathias; Mariani, Jean; Li, Zhenlin; Huang, David; Grant, Ellsworth; Forman, HENRY J.; Finch, Caleb E.; Sun, Patrick Y.; Pomatto, Laura C. D.; Agbulut, Onnik; Warburton, David; Neri, Christian; Rouis, Mustapha; Cillard, Pierre; Capeau, Jacqueline; Rosenbaum, Jean; Davies, Kelvin J. A

    The zCOSMOS redshift survey: the three-dimensional classification cube and bimodality in galaxy physical properties

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    open59sĂŹAims. We investigate the relationships between three main optical galaxy observables (spectral properties, colors, and morphology), exploiting the data set provided by the COSMOS/zCOSMOS survey. The purpose of this paper is to define a simple galaxy classification cube, with a carefully selected sample of ≈1000 galaxies. Methods. Using medium resolution spectra of the first zCOSMOS-bright sample, optical photometry from the Subaru/COSMOS observations, and morphological measurements derived from ACS imaging, we analyze the properties of the galaxy population out to z ~ 1. Applying three straightforward classification schemes (spectral, photometric, and morphological), we identify two main galaxy types, which appear to be linked to the bimodality of galaxy population. The three parametric classifications constitute the axes of a “classification cube”. Results. A very good agreement exists between the classification from spectral data (quiescent/star-forming galaxies) and the one based on colors (red/blue galaxies). The third parameter (morphology) is not as well correlated with the first two; in fact, a good correlation between the spectral classification and the classification based on morphological analysis (early-/late-type galaxies) is achieved only after partially complementing the morphological classification with additional color information. Finally, analyzing the 3D-distribution of all galaxies in the sample, we find that about 85% of the galaxies show a fully concordant classification, being either quiescent, red, bulge-dominated galaxies (~20%) or star-forming, blue, disk-dominated galaxies (~65%). These results imply that the galaxy bimodality is a consistent behavior both in morphology, color, and dominant stellar population, at least out to z ~ 1.openMignoli, M.; Zamorani, G.; Scodeggio, M.; Cimatti, A.; Halliday, C.; Lilly, S. J.; Pozzetti, L.; Vergani, D.; Carollo, C. M.; Contini, T.; Le FĂ©vre, O.; Mainieri, V.; Renzini, A.; Bardelli, S.; Bolzonella, M.; Bongiorno, A.; Caputi, K.; Coppa, G.; Cucciati, O.; de la Torre, S.; de Ravel, L.; Franzetti, P.; Garilli, B.; Iovino, A.; Kampczyk, P.; Kneib, J.-P.; Knobel, C.; Kovač, K.; Lamareille, F.; Le Borgne, J.-F.; Le Brun, V.; Maier, C.; PellĂČ, R.; Peng, Y.; Perez Montero, E.; Ricciardelli, E.; Scarlata, C.; Silverman, J. D.; Tanaka, M.; Tasca, L.; Tresse, L.; Zucca, E.; Abbas, U.; Bottini, D.; Capak, P.; Cappi, A.; Cassata, P.; Fumana, M.; Guzzo, L.; Leauthaud, A.; Maccagni, D.; Marinoni, C.; McCracken, H. J.; Memeo, P.; Meneux, B.; Oesch, P.; Porciani, C.; Scaramella, R.; Scoville, N.Mignoli, M.; Zamorani, G.; Scodeggio, M.; Cimatti, A.; Halliday, C.; Lilly, S. J.; Pozzetti, L.; Vergani, D.; Carollo, C. M.; Contini, T.; Le FĂ©vre, O.; Mainieri, V.; Renzini, A.; Bardelli, S.; Bolzonella, M.; Bongiorno, A.; Caputi, K.; Coppa, G.; Cucciati, O.; de la Torre, S.; de Ravel, L.; Franzetti, P.; Garilli, B.; Iovino, A.; Kampczyk, P.; Kneib, J. -P.; Knobel, C.; Kovač, K.; Lamareille, F.; Le Borgne, J. -F.; Le Brun, V.; Maier, C.; PellĂČ, R.; Peng, Y.; Perez Montero, E.; Ricciardelli, E.; Scarlata, C.; Silverman, J. D.; Tanaka, M.; Tasca, L.; Tresse, L.; Zucca, E.; Abbas, U.; Bottini, D.; Capak, P.; Cappi, A.; Cassata, P.; Fumana, M.; Guzzo, L.; Leauthaud, A.; Maccagni, D.; Marinoni, C.; Mccracken, H. J.; Memeo, P.; Meneux, B.; Oesch, P.; Porciani, C.; Scaramella, R.; Scoville, N

    The zCOSMOS redshift survey: how group environment alters global downsizing trends

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    open59sĂŹContext. Groups of galaxies are a common environment, bridging the gap between starforming field galaxies and quiescent cluster galaxies. Within groups secular processes could be at play, contributing to the observed strong decrease of star formation with cosmic time in the global galaxy population.Aims. We took advantage of the wealth of information provided by the first similar to 10 000 galaxies of the zCOSMOS-bright survey and its group catalogue to study in detail the complex interplay between group environment and galaxy properties.Methods. The classical indicator F-blue, i.e., the fraction of blue galaxies, proved to be a simple but powerful diagnostic tool. We studied its variation for different luminosity and mass selected galaxy samples, divided as to define groups/field/isolated galaxy subsamples.Results. Using rest-frame evolving B-band volume-limited samples, the groups galaxy population exhibits significant blueing as redshift increases, but maintains a systematic difference (a lower F-blue) with respect to the global galaxy population, and an even larger difference with respect to the isolated galaxy population. However moving to mass selected samples it becomes apparent that such differences are largely due to the biased view imposed by the B-band luminosity selection, being driven by the population of lower mass, bright blue galaxies for which we miss the redder, equally low mass, counterparts. By carefully focusing the analysis on narrow mass bins such that mass segregation becomes negligible we find that only for the lowest mass bin explored, i.e., log(M-*/M-circle dot) <= 10.6, does a significant residual difference in color remain as a function of environment, while this difference becomes negligible toward higher masses.Conclusions. Our results indicate that red galaxies of mass log(M-*/M-circle dot) >= 10.8 are already in place at z similar to 1 and do not exhibit any strong environmental dependence, possibly originating from so-called nature or internal mechanisms. In contrast, for lower galaxy masses and redshifts lower than z similar to 1, we observe the emergence in groups of a population of nurture red galaxies: slightly deviating from the trend of the downsizing scenario followed by the global galaxy population, and more so with cosmic time. These galaxies exhibit signatures of group-related secular physical mechanisms directly influencing galaxy evolution. Our analysis implies that these mechanisms begin to significantly influence galaxy evolution after z similar to 1, a redshift corresponding to the emergence of structures in which these mechanisms take place.openIovino, A.; Cucciati, O.; Scodeggio, M.; Knobel, C.; Kovač, K.; Lilly, S.; Bolzonella, M.; Tasca, L. A. M.; Zamorani, G.; Zucca, E.; Caputi, K.; Pozzetti, L.; Oesch, P.; Lamareille, F.; Halliday, C.; Bardelli, S.; Finoguenov, A.; Guzzo, L.; Kampczyk, P.; Maier, C.; Tanaka, M.; Vergani, D.; Carollo, C. M.; Contini, T.; Kneib, J.-P.; Le FĂšvre, O.; Mainieri, V.; Renzini, A.; Bongiorno, A.; Coppa, G.; de la Torre, S.; de Ravel, L.; Franzetti, P.; Garilli, B.; Le Borgne, J.-F.; Le Brun, V.; Mignoli, M.; PellĂČ, R.; Peng, Y.; Perez-Montero, E.; Ricciardelli, E.; Silverman, J. D.; Tresse, L.; Abbas, U.; Bottini, D.; Cappi, A.; Cassata, P.; Cimatti, A.; Koekemoer, A. M.; Leauthaud, A.; Maccagni, D.; Marinoni, C.; McCracken, H. J.; Memeo, P.; Meneux, B.; Porciani, C.; Scaramella, R.; Schiminovich, D.; Scoville, N.Iovino, A.; Cucciati, O.; Scodeggio, M.; Knobel, C.; Kovač, K.; Lilly, S.; Bolzonella, M.; Tasca, L. A. M.; Zamorani, G.; Zucca, E.; Caputi, K.; Pozzetti, L.; Oesch, P.; Lamareille, F.; Halliday, C.; Bardelli, S.; Finoguenov, A.; Guzzo, L.; Kampczyk, P.; Maier, C.; Tanaka, M.; Vergani, D.; Carollo, C. M.; Contini, T.; Kneib, J. -P.; Le FĂšvre, O.; Mainieri, V.; Renzini, A.; Bongiorno, A.; Coppa, G.; de la Torre, S.; de Ravel, L.; Franzetti, P.; Garilli, B.; Le Borgne, J. -F.; Le Brun, V.; Mignoli, M.; PellĂČ, R.; Peng, Y.; Perez-Montero, E.; Ricciardelli, E.; Silverman, J. D.; Tresse, L.; Abbas, U.; Bottini, D.; Cappi, A.; Cassata, P.; Cimatti, A.; Koekemoer, A. M.; Leauthaud, A.; Maccagni, D.; Marinoni, C.; Mccracken, H. J.; Memeo, P.; Meneux, B.; Porciani, C.; Scaramella, R.; Schiminovich, D.; Scoville, N

    FRAM telescopes and their measurements of aerosol content at the Pierre Auger Observatory and at future sites of the Cherenkov Telescope Array

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    open391siA FRAM (F/(Ph)otometric Robotic Atmospheric Monitor) telescope is a system of a robotic mount, a large-format CCD camera and a fast telephoto lens that can be used for atmospheric monitoring at any site when information about the atmospheric transparency is required with high spatial or temporal resolution and where continuous use of laser-based methods for this purpose would interfere with other observations. The original FRAM has been operated at the Pierre Auger Observatory in Argentina for more than a decade, while three more FRAMs are foreseen to be used by the Cherenkov Telescope Array (CTA). The CTA FRAMs are being deployed ahead of time to characterize the properties of the sites prior to the operation of the CTA telescopes; one FRAM has been running on the planned future CTA site in Chile for a year while two others are expected to become operational before the end of 2018. We report on the hardware and current status of operation and/or deployment of all the FRAM instruments in question as well as on some of the preliminary results of integral aerosol measurements by the FRAMs in Argentina and Chile.openJaneček, P.; Aab, A.; Abreu, P.; Aglietta, M.; Albuquerque, I.F.M.; Albury, J.M.; Allekotte, I.; Almela, A.; Alvarez Castillo, J.; Alvarez-Muñiz, J.; Anastasi, G.A.; Anchordoqui, L.; Andrada, B.; Andringa, S.; Aramo, C.; Asorey, H.; Assis, P.; Avila, G.; Badescu, A.M.; Balaceanu, A.; Barbato, F.; Barreira Luz, R.J.; Baur, S.; Becker, K.H.; Bellido, J.A.; Berat, C.; Bertaina, M.E.; Bertou, X.; Bierman, P.L.; Biteau, J.; Blaess, S.G.; Blanco, A.; Blazek, J.; Bleve, C.; BoháčovĂĄ, M.; Bonifazi, C.; Borodai, N.; Botti, A.M.; Brac, J.; Bretz, T.; Bridgeman, A.; Briechle, F.L.; Buchholz, P.; Bueno, A.; Buitink, S.; Buscemi, M.; Caballero-Mora, K.S.; Caccianiga, L.; Calcagni, L.; Cancio, A.; Canfora, F.; Carceller, J.M.; Caruso, R.; Castellina, A.; Catalani, F.; Cataldi, G.; Cazon, L.; Chinellato, J.A.; Chudoba, J.; Chytka, L.; Clay, R.W.; Cobos Cerutti, A.C.; Colalillo, R.; Coleman, A.; Coluccia, M.R.; Conceição, R.; Consolati, G.; Contreras, F.; Cooper, M.J.; Coutu, S.; Covault, C.E.; Daniel, B.; Dasso, S.; Daumiller, K.; Dawson, B.R.; Day, J.A.; de Almeida, R.M.; de Jong, S.J.; De Mauro, G.; de Mello Neto, J.R.T.; De Mitri, I.; de Oliveira, J.; de Souza, V.; Debatin, J.; Deligny, O.; Dhital, N.; DĂ­az Castro, M.L.; Diogo, F.; Dobrigkeit, C.; D'Olivo, J.C.; Dorosti, Q.; dos Anjos, R.C.; Dova, M.T.; Dundovic, A.; Ebr, J.; Engel, R.; Erdmann, M.; Escoba, C.O.; Etchegoyen, A.; Falcke, H.; Farmer, J.; Farrar, G.; Fauth, A.C.; Fazzi, N.; Feldbusch, F.; Fenu, F.; Ferreyro, L.P.; Figueira, J.M.; Filipčič, A.; Freire, M.M.; Fujii, T.; Fuster, A.; GarcĂ­a, B.; Gemmeke, H.; Gherghel-Lascu, A.; Ghia, P.L.; Giaccari, U.; Giammarchi, M.; Giller, M.; GƂas, D.; Glombitza, J.; Golup, G.; GĂłmez Berisso, M.; GĂłmez Vitale, P.F.; GonzĂĄlez, N.; Goos, I.; GĂłra, D.; Gorgi, A.; Gottowik, M.; Grubb, T.D.; Guarino, F.; Guedes, G.P.; Guido, E.; Halliday, R.; Hampel, M.R.; Hansen, P.; Harari, D.; Harrison, T.A.; Harvey, V.M.; Haungs, A.; Hebbeker, T.; Heck, D.; Heimann, P.; Hill, G.C.; Hojvat, C.; Holt, E.M.; Homola, P.; Hörandel, J.R.; Horvath, P.; HrabovskĂœ, M.; Huege, T.; Hulsman, J.; Insolia, A.; Isar, P.G.; Jandt, I.; Johnsen, J.A.; Josebachuili, M.; Jurysek, J.; KÀÀpĂ€, A.; Kampert, K.H.; Keilhauer, B.; Kemmerich, N.; Kemp, J.; Klages, H.O.; Kleifges, M.; Kleinfeller, J.; Krause, R.; Kuempel, D.; Kukec Mezek, G.; Kuotb Awad, A.; Lago, B.L.; LaHurd, D.; Lang, R.G.; Legumina, R.; Leigui de Oliveira, M.A.; Lenok, V.; Letessier-Selvon, A.; Lhenry-Yvon, I.; Lo Presti, D.; Lopes, L.; LĂłpez, R.; LĂłpez Casado, A.; Lorek, R.; Luce, Q.; Lucero, A.; Malacari, M.; Mallamaci, M.; Mancarella, G.; Mandat, D.; Mantsc, P.; Mariazzi, A.G.; MariƟ, I.C.; Marsella, G.; Martello, D.; Martinez, H.; MartĂ­nez Bravo, O.; Mathes, H.J.; Mathys, S.; Matthews, J.; Matthiae, G.; Mayotte, E.; Mazu, P.O.; Medina-Tanco, G.; Melo, D.; Menshikov, A.; Merenda, K.-D.; Michal, S.; Micheletti, M.I.; Middendorf, L.; Miramonti, L.; Mitrica, B.; Mockler, D.; Mollerach, S.; Montanet, F.; Morello, C.; Morlino, G.; MostafĂĄ, M.; MĂŒller, A.L.; Muller, M.A.; MĂŒller, S.; Mussa, R.; Nellen, L.; Nguyen, P.H.; Niculescu-Oglinzanu, M.; Niechciol, M.; Nitz, D.; Nosek, D.; Novotny, V.; NoĆŸka, L.; Nucita, A.; NĂșñez, L.A.; Olinto, A.; Palatka, M.; Pallotta, J.; Papenbreer, P.; Parente, G.; Parra, A.; Pech, M.; Pedreira, F.; Pękala, J.; Pelayo, R.; Peña-Rodriguez, J.; Pereira, L.A.S.; Perlin, M.; Perrone, L.; Peters, C.; Petrera, S.; Phuntsok, J.; Pierog, T.; Pimenta, M.; Pirronello, V.; Platino, M.; Poh, J.; Pont, B.; Porowski, C.; Prado, R.R.; Privitera, P.; Prouza, M.; Puyleart, A.; Querchfeld, S.; Quinn, S.; Ramos-Pollan, R.; Rautenberg, J.; Ravignani, D.; Reininghaus, M.; Ridky, J.; Riehn, F.; Risse, M.; Ristori, P.; Rizi, V.; Rodrigues de Carvalho, W.; Rodriguez Rojo, J.; Roncoroni, M.J.; Roth, M.; Roulet, E.; Rovero, A.C.; Ruehl, P.; Saffi, S.J.; Saftoiu, A.; Salamida, F.; Salazar, H.; Saleh, A.; Salina, G.; Sanabria Gomez, J.D.; SĂĄnchez, F.; Santos, E.M.; Santos, E.; Sarazin, F.; Sarmento, R.; Sarmiento-Cano, C.; Sato, R.; Savina, P.; Schauer, M.; Scherini, V.; Schieler, H.; Schimassek, M.; Schimp, M.; Schmidt, D.; Scholten, O.; SchovĂĄnek, P.; Schröder, F.G.; Schröder, S.; Schumacher, J.; Sciutto, S.J.; Shellard, R.C.; Sigl, G.; Silli, G.; Sima, O.; Ć mĂ­da, R.; Snow, G.R.; Sommers, P.; Soriano, J.F.; Souchard, J.; Squartini, R.; Stanca, D.; Stanič, S.; Stasielak, J.; Stassi, P.; Stolpovskiy, M.; Streich, A.; Suarez, F.; SuĂĄrez-DurĂĄn, M.; Sudholz, T.; SuomijĂ€rvi, T.; Supanitsky, A.D.; Ć upĂ­k, J.; Szadkowski, Z.; Taboada, A.; Taborda, O.A.; Tapia, A.; Timmermans, C.; Todero Peixoto, C.J.; TomĂ©, B.; Torralba Elipe, G.; Travnicek, P.; Trini, M.; Tueros, M.; Ulrich, R.; Unger, M.; Urban, M.; ValdĂ©s Galicia, J.F.; Valiño, I.; Valore, L.; van Bodegom, P.; van den Berg, A.M.; van Vliet, A.; Varela, E.; Vargas CĂĄrdenas, B.; VĂĄzquez, R.A.; Veberič, D.; Ventura, C.; Vergara Quispe, I.D.; Verzi, V.; Vicha, J.; Villaseñor, L.; Vorobiov, S.; Wahlberg, H.; Wainberg, O.; Wat, A.A.; Weber, M.; Weindl, A.; WiedeƄski, M.; Wiencke, L.; WilczyƄski, H.; Winchen, T.; Wirtz, M.; Wittkowski, D.; Wundheiler, B.; Yang, L.; Yushkov, A.; Zas, E.; Zavrtanik, D.; Zavrtanik, M.; Zehrer, L.; Zepeda, A.; Zimmermann, B.; Ziolkowski, M.; Zong, Z.; Zuccarello, F.; Ebr, J.; JuryĆĄek, J.; Prouza, M.; BlaĆŸek, Ji.; TrĂĄvníček, P.; MandĂĄt, D.; Pech, M.; Karpov, S.; Cunniffe, R.; MaĆĄek, M.; JelĂ­nek, M.; EbrovĂĄ, I.Janeček, P.; Aab, A.; Abreu, P.; Aglietta, M.; Albuquerque, I. F. M.; Albury, J. M.; Allekotte, I.; Almela, A.; Alvarez Castillo, J.; Alvarez-Muñiz, J.; Anastasi, G. A.; Anchordoqui, L.; Andrada, B.; Andringa, S.; Aramo, C.; Asorey, H.; Assis, P.; Avila, G.; Badescu, A. M.; Balaceanu, A.; Barbato, F.; Barreira Luz, R. J.; Baur, S.; Becker, K. H.; Bellido, J. A.; Berat, C.; Bertaina, M. E.; Bertou, X.; Bierman, P. L.; Biteau, J.; Blaess, S. G.; Blanco, A.; Blazek, J.; Bleve, C.; BoháčovĂĄ, M.; Bonifazi, C.; Borodai, N.; Botti, A. M.; Brac, J.; Bretz, T.; Bridgeman, A.; Briechle, F. L.; Buchholz, P.; Bueno, A.; Buitink, S.; Buscemi, M.; Caballero-Mora, K. S.; Caccianiga, L.; Calcagni, L.; Cancio, A.; Canfora, F.; Carceller, J. M.; Caruso, R.; Castellina, A.; Catalani, F.; Cataldi, G.; Cazon, L.; Chinellato, J. A.; Chudoba, J.; Chytka, L.; Clay, R. W.; Cobos Cerutti, A. C.; Colalillo, R.; Coleman, A.; Coluccia, M. R.; Conceição, R.; Consolati, G.; Contreras, F.; Cooper, M. J.; Coutu, S.; Covault, C. E.; Daniel, B.; Dasso, S.; Daumiller, K.; Dawson, B. R.; Day, J. A.; de Almeida, R. M.; de Jong, S. J.; De Mauro, G.; de Mello Neto, J. R. T.; De Mitri, I.; de Oliveira, J.; de Souza, V.; Debatin, J.; Deligny, O.; Dhital, N.; DĂ­az Castro, M. L.; Diogo, F.; Dobrigkeit, C.; D'Olivo, J. C.; Dorosti, Q.; dos Anjos, R. C.; Dova, M. T.; Dundovic, A.; Ebr, J.; Engel, R.; Erdmann, M.; Escoba, C. O.; Etchegoyen, A.; Falcke, H.; Farmer, J.; Farrar, G.; Fauth, A. C.; Fazzi, N.; Feldbusch, F.; Fenu, F.; Ferreyro, L. P.; Figueira, J. M.; Filipčič, A.; Freire, M. M.; Fujii, T.; Fuster, A.; GarcĂ­a, B.; Gemmeke, H.; Gherghel-Lascu, A.; Ghia, P. L.; Giaccari, U.; Giammarchi, M.; Giller, M.; GƂas, D.; Glombitza, J.; Golup, G.; GĂłmez Berisso, M.; GĂłmez Vitale, P. F.; GonzĂĄlez, N.; Goos, I.; GĂłra, D.; Gorgi, A.; Gottowik, M.; Grubb, T. D.; Guarino, F.; Guedes, G. P.; Guido, E.; Halliday, R.; Hampel, M. R.; Hansen, P.; Harari, D.; Harrison, T. A.; Harvey, V. M.; Haungs, A.; Hebbeker, T.; Heck, D.; Heimann, P.; Hill, G. C.; Hojvat, C.; Holt, E. M.; Homola, P.; Hörandel, J. R.; Horvath, P.; HrabovskĂœ, M.; Huege, T.; Hulsman, J.; Insolia, A.; Isar, P. G.; Jandt, I.; Johnsen, J. A.; Josebachuili, M.; Jurysek, J.; KÀÀpĂ€, A.; Kampert, K. H.; Keilhauer, B.; Kemmerich, N.; Kemp, J.; Klages, H. O.; Kleifges, M.; Kleinfeller, J.; Krause, R.; Kuempel, D.; Kukec Mezek, G.; Kuotb Awad, A.; Lago, B. L.; Lahurd, D.; Lang, R. G.; Legumina, R.; Leigui de Oliveira, M. A.; Lenok, V.; Letessier-Selvon, A.; Lhenry-Yvon, I.; Lo Presti, D.; Lopes, L.; LĂłpez, R.; LĂłpez Casado, A.; Lorek, R.; Luce, Q.; Lucero, A.; Malacari, M.; Mallamaci, M.; Mancarella, G.; Mandat, D.; Mantsc, P.; Mariazzi, A. G.; MariƟ, I. C.; Marsella, G.; Martello, D.; Martinez, H.; MartĂ­nez Bravo, O.; Mathes, H. J.; Mathys, S.; Matthews, J.; Matthiae, G.; Mayotte, E.; Mazu, P. O.; Medina-Tanco, G.; Melo, D.; Menshikov, A.; Merenda, K. -D.; Michal, S.; Micheletti, M. I.; Middendorf, L.; Miramonti, L.; Mitrica, B.; Mockler, D.; Mollerach, S.; Montanet, F.; Morello, C.; Morlino, G.; MostafĂĄ, M.; MĂŒller, A. L.; Muller, M. A.; MĂŒller, S.; Mussa, R.; Nellen, L.; Nguyen, P. H.; Niculescu-Oglinzanu, M.; Niechciol, M.; Nitz, D.; Nosek, D.; Novotny, V.; NoĆŸka, L.; Nucita, A.; NĂșñez, L. A.; Olinto, A.; Palatka, M.; Pallotta, J.; Papenbreer, P.; Parente, G.; Parra, A.; Pech, M.; Pedreira, F.; Pękala, J.; Pelayo, R.; Peña-Rodriguez, J.; Pereira, L. A. S.; Perlin, M.; Perrone, L.; Peters, C.; Petrera, S.; Phuntsok, J.; Pierog, T.; Pimenta, M.; Pirronello, V.; Platino, M.; Poh, J.; Pont, B.; Porowski, C.; Prado, R. R.; Privitera, P.; Prouza, M.; Puyleart, A.; Querchfeld, S.; Quinn, S.; Ramos-Pollan, R.; Rautenberg, J.; Ravignani, D.; Reininghaus, M.; Ridky, J.; Riehn, F.; Risse, M.; Ristori, P.; Rizi, V.; Rodrigues de Carvalho, W.; Rodriguez Rojo, J.; Roncoroni, M. J.; Roth, M.; Roulet, E.; Rovero, A. C.; Ruehl, P.; Saffi, S. J.; Saftoiu, A.; Salamida, F.; Salazar, H.; Saleh, A.; Salina, G.; Sanabria Gomez, J. D.; SĂĄnchez, F.; Santos, E. M.; Santos, E.; Sarazin, F.; Sarmento, R.; Sarmiento-Cano, C.; Sato, R.; Savina, P.; Schauer, M.; Scherini, V.; Schieler, H.; Schimassek, M.; Schimp, M.; Schmidt, D.; Scholten, O.; SchovĂĄnek, P.; Schröder, F. G.; Schröder, S.; Schumacher, J.; Sciutto, S. J.; Shellard, R. C.; Sigl, G.; Silli, G.; Sima, O.; Ć mĂ­da, R.; Snow, G. R.; Sommers, P.; Soriano, J. F.; Souchard, J.; Squartini, R.; Stanca, D.; Stanič, S.; Stasielak, J.; Stassi, P.; Stolpovskiy, M.; Streich, A.; Suarez, F.; SuĂĄrez-DurĂĄn, M.; Sudholz, T.; SuomijĂ€rvi, T.; Supanitsky, A. D.; Ć upĂ­k, J.; Szadkowski, Z.; Taboada, A.; Taborda, O. A.; Tapia, A.; Timmermans, C.; Todero Peixoto, C. J.; TomĂ©, B.; Torralba Elipe, G.; Travnicek, P.; Trini, M.; Tueros, M.; Ulrich, R.; Unger, M.; Urban, M.; ValdĂ©s Galicia, J. F.; Valiño, I.; Valore, L.; van Bodegom, P.; van den Berg, A. M.; van Vliet, A.; Varela, E.; Vargas CĂĄrdenas, B.; VĂĄzquez, R. A.; Veberič, D.; Ventura, C.; Vergara Quispe, I. D.; Verzi, V.; Vicha, J.; Villaseñor, L.; Vorobiov, S.; Wahlberg, H.; Wainberg, O.; Wat, A. A.; Weber, M.; Weindl, A.; WiedeƄski, M.; Wiencke, L.; WilczyƄski, H.; Winchen, T.; Wirtz, M.; Wittkowski, D.; Wundheiler, B.; Yang, L.; Yushkov, A.; Zas, E.; Zavrtanik, D.; Zavrtanik, M.; Zehrer, L.; Zepeda, A.; Zimmermann, B.; Ziolkowski, M.; Zong, Z.; Zuccarello, F.; Ebr, J.; JuryĆĄek, J.; Prouza, M.; BlaĆŸek, Ji.; TrĂĄvníček, P.; MandĂĄt, D.; Pech, M.; Karpov, S.; Cunniffe, R.; MaĆĄek, M.; JelĂ­nek, M.; EbrovĂĄ, I

    Terra incognita—cerebellar contributions to neuropsychiatric and cognitive dysfunction in behavioral variant frontotemporal dementia

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    Although converging evidence has positioned the human cerebellum as an important relay for intact cognitive and neuropsychiatric processing, changes in this large structure remain mostly overlooked in behavioral variant frontotemporal dementia (bvFTD), a disease which is characterized by cognitive and neuropsychiatric deficits. The present study assessed whether degeneration in specific cerebellar subregions associate with indices of cognition and neuropsychiatric performance in bvFTD. Our results demonstrate a relationship between cognitive and neuropsychiatric decline across various domains of memory, language, emotion, executive, visuospatial function, and motivation and the degree of gray matter degeneration in cerebellar lobules V–VII. Most notably, bilateral cerebellar lobule VII and the posterior vermis emerged as distinct for memory processes, the right cerebellar hemisphere underpinned emotion, and the posterior vermis was highlighted in language dysfunction in bvFTD. Based on cortico-cerebellar connectivity maps, these findings in the cerebellum are consistent with the neural connections with the cortices involved in these domains in patients with bvFTD. Overall, the present study underscores the significance of cortical-cerebellar networks associated with cognition and neuropsychiatric dysfunction in bvFTD

    The reproductive dynamics of temperate amphibians: a review

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    The annual life cycle of pond breeding amphibians is characterized by periodical migrations between three critical habitats: breeding, post breeding - feeding - and hibernating. The breeding season starts with the migration of the reproductive adults toward the breeding site and is characterized by intense manifestations in behavior and development of secondary sexual characters. Time spent in the water is strongly influenced by the outcome of success in courtship, insemination and/or fertilization. The aim of this review is to summarize some major findings of the main research directions regarding the reproductive dynamics of temperate (and especially European) amphibians. These are presented in detail for the most studied European species: Triturus vulgaris, Bufo bufo, B. calamita and Rana temporaria

    zCOSMOS 10k-bright spectroscopic sample: Exploring mass and environment dependence in early-type galaxies

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    open61sĂŹAims. We present the analysis of the U − V rest-frame color distribution and some spectral features as a function of mass and environment for a sample of early-type galaxies up to z = 1 extracted from the zCOSMOS spectroscopic survey. This analysis is used to place constraints on the relative importance of these two properties in controlling galaxy evolution. Methods. We used the zCOSMOS 10k-bright sample, limitedto the AB magnitude range 15 < I < 22.5, from which we extracted two different subsamples of early-type galaxies. The first sample (“red galaxies”) was selected using a photometric classification (2098 galaxies), while in the second case (“ETGs”) we combined morphological, photometric, and spectroscopic properties to obtain a more reliable sample of elliptical, red, passive, early-type galaxies (981 galaxies). The analysis is performed at fixed mass to search for any dependence of the color distribution on environment, and at fixed environment to search for any mass dependence. Results. In agreement with the low redshift results of the SDSS, we find that the color distribution of red galaxies is not strongly dependent on environment for all mass bins, exhibiting only a weak trend such that galaxies in overdense regions (log 10(1 + ÎŽ) ~ 1.2) are redder than galaxies in underdense regions (log 10(1 + ÎŽ) ~ 0.1), with a difference of ⟹Δ(U − V)rest⟩ = 0.027 ± 0.008 mag. On the other hand, the dependence on mass is far more significant, and we find that the average colors of massive galaxies (log 10(M/M⊙) ~ 10.8) are redder by ⟹Δ(U − V)rest⟩ = 0.093 ± 0.007 mag than low-mass galaxies (log 10(M/M⊙) ~ 10) throughout the entire redshift range. We study the color-mass (U − V)rest ∝ SM·log 10(M/M⊙) relation, finding a mean slope ⟹SM⟩ = 0.12 ± 0.005, while the color-environment (U − V)rest ∝ SΎ·log 10(1 + ÎŽ) relation is flatter, with a slope always smaller than SÎŽ ≈ 0.04. The spectral analysis that we perform on our ETGs sample is in good agreement with our photometric results: we study the 4000 Å break and the equivalent width of the HÎŽ Balmer line, finding for D4000 a dependence on mass (⟹ΔD4000⟩ = 0.11 ± 0.02 between log 10(M/M⊙) ~ 10.2 and log 10(M/M⊙) ~ 10.8), and a much weaker dependence on environment (⟹ΔD4000⟩ = 0.05 ± 0.02 between high and low environment quartiles). The same is true for the equivalent width of HÎŽ, for which we measure a difference of ΔEW0(HÎŽ) = 0.28 ± 0.08 Å across the same mass range and no significant dependence on environment. By analyzing the lookback time of early-type galaxies, we support the possibility of a downsizing scenario, in which massive galaxies with a stronger D4000 and an almost constant equivalent width of HÎŽ formed their mass at higher redshift than lower mass ones. We also conclude that the main driver of galaxy evolution is the galaxy mass, the environment playing a subdominant role.openMoresco, M.; Pozzetti, L.; Cimatti, A.; Zamorani, G.; Mignoli, M.; Di Cesare, S.; Bolzonella, M.; Zucca, E.; Lilly, S.; Kovač, K.; Scodeggio, M.; Cassata, P.; Tasca, L.; Vergani, D.; Halliday, C.; Carollo, M.; Contini, T.; Kneib, J.-P.; Le FĂ©vre, O.; Mainieri, V.; Renzini, A.; Bardelli, S.; Bongiorno, A.; Caputi, K.; Coppa, G.; Cucciati, O.; de la Torre, S.; de Ravel, L.; Franzetti, P.; Garilli, B.; Iovino, A.; Kampczyk, P.; Knobel, C.; Lamareille, F.; Le Borgne, J.-F.; Le Brun, V.; Maier, C.; PellĂČ, R.; Peng, Y.; Perez Montero, E.; Ricciardelli, E.; Silverman, J. D.; Tanaka, M.; Tresse, L.; Abbas, U.; Bottini, D.; Cappi, A.; Guzzo, L.; Koekemoer, A. M.; Leauthaud, A.; Maccagni, D.; Marinoni, C.; McCracken, H. J.; Memeo, P.; Meneux, B.; Nair, P.; Oesch, P.; Porciani, C.; Scaramella, R.; Scarlata, C.; Scoville, N.Moresco, M.; Pozzetti, L.; Cimatti, A.; Zamorani, G.; Mignoli, M.; Di Cesare, S.; Bolzonella, M.; Zucca, E.; Lilly, S.; Kovač, K.; Scodeggio, M.; Cassata, P.; Tasca, L.; Vergani, D.; Halliday, C.; Carollo, M.; Contini, T.; Kneib, J. -P.; Le FĂ©vre, O.; Mainieri, V.; Renzini, A.; Bardelli, S.; Bongiorno, A.; Caputi, K.; Coppa, G.; Cucciati, O.; de la Torre, S.; de Ravel, L.; Franzetti, P.; Garilli, B.; Iovino, A.; Kampczyk, P.; Knobel, C.; Lamareille, F.; Le Borgne, J. -F.; Le Brun, V.; Maier, C.; PellĂČ, R.; Peng, Y.; Perez Montero, E.; Ricciardelli, E.; Silverman, J. D.; Tanaka, M.; Tresse, L.; Abbas, U.; Bottini, D.; Cappi, A.; Guzzo, L.; Koekemoer, A. M.; Leauthaud, A.; Maccagni, D.; Marinoni, C.; Mccracken, H. J.; Memeo, P.; Meneux, B.; Nair, P.; Oesch, P.; Porciani, C.; Scaramella, R.; Scarlata, C.; Scoville, N

    Multimessenger NuEM Alerts with AMON

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    The Astrophysical Multimessenger Observatory Network (AMON), has developed a real-time multi-messenger alert system. The system performs coincidence analyses of datasets from gammaray and neutrino detectors, making the Neutrino-Electromagnetic (NuEM) alert channel. For these analyses, AMON takes advantage of sub-threshold events, i.e., events that by themselves are not significant in the individual detectors. The main purpose of this channel is to search for gamma-ray counterparts of neutrino events. We will describe the different analyses that make-up this channel and present a selection of recent results.Article signat per 380 autors/es: R. Abbasi, M. Ackermann, J. Adams, J. A. Aguilar, M. Ahlers, M. Ahrens, C. Alispach, A. A. Alves Jr., N. M. Amin, R. An, K. Andeen, T. Anderson, G. Anton, C. ArgĂŒelles, Y. Ashida, S. Axani, X. Bai, A. Balagopal V., A. Barbano, S. W. Barwick, B. Bastian, V. Basu, S. Baur, R. Bay, J. J. Beatty, K.-H. Becker, J. Becker Tjus, C. Bellenghi, S. BenZvi, D. Berley, E. Bernardini, D. Z. Besson, G. Binder, D. Bindig, E. Blaufuss, S. Blot, M. Boddenberg, F. Bontempo, J. Borowka, S. Böser, O. Botner, J. Böttcher, E. Bourbeau, F. Bradascio, J. Braun, S. Bron, J. BrosteanKaiser, S. Browne, A. Burgman, R. T. Burley, R. S. Busse, M. A. Campana, E. G. Carnie-Bronca, C. Chen, D. Chirkin, K. Choi, B. A. Clark, K. Clark, L. Classen, A. Coleman, G. H. Collin, J. M. Conrad, P. Coppin, P. Correa, D. F. Cowen, R. Cross, C. Dappen, P. Dave, C. De Clercq, J. J. DeLaunay, H. Dembinski, K. Deoskar, S. De Ridder, A. Desai, P. Desiati, K. D. de Vries, G. de Wasseige, M. de With, T. DeYoung, S. Dharani, A. Diaz, J. C. DĂ­az-VĂ©lez, M. Dittmer, H. Dujmovic, M. Dunkman, M. A. DuVernois, E. Dvorak, T. Ehrhardt, P. Eller, R. Engel, H. Erpenbeck, J. Evans, P. A. Evenson, A. R. Fazely, S. Fiedlschuster, A. T. Fienberg, K. Filimonov, C. Finley, L. Fischer, D. Fox , A. Franckowiak, E. Friedman, A. Fritz, P. FĂŒrst, T. K. Gaisser, J. Gallagher, E. Ganster, A. Garcia, S. Garrappa, L. Gerhardt, A. Ghadimi, C. Glaser, T. Glauch, T. GlĂŒsenkamp, A. Goldschmidt, J. G. Gonzalez, S. Goswami, D. Grant, T. GrĂ©goire, S. Griswold, M. GĂŒndĂŒz, C. GĂŒnther, C. Haack, A. Hallgren, R. Halliday, L. Halve, F. Halzen, M. Ha Minh, K. Hanson, J. Hardin38, A. A. Harnisch, A. Haungs, S. Hauser, D. Hebecker, K. Helbing, F. Henningsen, E. C. Hettinger, S. Hickford, J. Hignight, C. Hill, G. C. Hill, K. D. Hoffman, R. Hoffmann, T. Hoinka, B. Hokanson-Fasig, K. Hoshina, F. Huang, M. Huber, T. Huber, K. Hultqvist, M. HĂŒnnefeld, R. Hussain, S. In, N. Iovine, A. Ishihara, M. Jansson, G. S. Japaridze, M. Jeong, B. J. P. Jones, D. Kang, W. Kang, X. Kang, A. Kappes, D. Kappesser, T. Karg, M. Karl, A. Karle, U. Katz, M. Kauer, M. Kellermann, J. L. Kelley, A. Kheirandish, K. Kin, T. Kintscher, J. Kiryluk, S. R. Klein, R. Koirala, H. Kolanoski, T. Kontrimas, L. Köpke, C. Kopper, S. Kopper, D. J. Koskinen, P. Koundal, M. Kovacevich, M. Kowalski, T. Kozynets, E. Kun, N. Kurahashi, N. Lad, C. Lagunas Gualda, J. L. Lanfranchi, M. J. Larson, F. Lauber, J. P. Lazar, J. W. Lee, K. Leonard, A. LeszczyƄska, Y. Li, M. Lincetto, Q. R. Liu, M. Liubarska, E. Lohfink, C. J. Lozano Mariscal, L. Lu, F. Lucarelli, A. Ludwig, W. Luszczak, Y. Lyu, W. Y. Ma, J. Madsen, K. B. M. Mahn, Y. Makino, S. Mancina, I. C. MariƟ, R. Maruyama, K. Mase, T. McElroy, F. McNally, J. V. Mead, K. Meagher, A. Medina, M. Meier, S. Meighen-Berger, J. Micallef, D. Mockler, T. Montaruli, R. W. Moore, R. Morse, M. Moulai, R. Naab, R. Nagai, U. Naumann, J. Necker, L. V. NguyĂȘn, H. Niederhausen, S. C. Nowicki, D. R. Nygren, A. Obertacke Pollmann, M. Oehler, A. Olivas, E. O’Sullivan, H. Pandya, D. V. Pankova, N. Park, G. K. Parker, E. N. Paudel, L. Paul, C. PĂ©rez de los Heros, L. Peters, J. Peterson, S. Philippen, D. Pieloth, S. Pieper, M. Pittermann, A. Pizzuto, M. Plum, Y. Popovych, A. Porcelli, M. Prado Rodriguez, P. B. Price, B. Pries, G. T. Przybylski, C. Raab, A. Raissi, M. Rameez, K. Rawlins, I. C. Rea, A. Rehman, P. Reichherzer, R. Reimann, G. Renzi, E. Resconi, S. Reusch, W. Rhode, M. Richman, B. Riedel, E. J. Roberts, S. Robertson , G. Roellinghoff, M. Rongen, C. Rott , T. Ruhe, D. Ryckbosch, D. Rysewyk Cantu, I. Safa, J. Saffer, S. E. Sanchez Herrera, A. Sandrock, J. Sandroos, M. Santander, S. Sarkar, S. Sarkar, K. Satalecka, M. Scharf, M. Schaufel, H. Schieler, S. Schindler, P. Schlunder, T. Schmidt, A. Schneider, J. Schneider, F. G. Schröder, L. Schumacher, G. Schwefer, S. Sclafani, D. Seckel, S. Seunarine, A. Sharma, S. Shefali, M. Silva, B. Skrzypek, B. Smithers, R. Snihur, J. Soedingrekso, D. Soldin, C. Spannfellner, G. M. Spiczak, C. Spiering, J. Stachurska, M. Stamatikos, T. Stanev, R. Stein, J. Stettner, A. Steuer, T. Stezelberger, T. StĂŒrwald, T. Stuttard, G. W. Sullivan, I. Taboada, F. Tenholt, S. Ter-Antonyan, S. Tilav, F. Tischbein, K. Tollefson, L. Tomankova, C. Tönnis, S. Toscano, D. Tosi, A. Trettin, M. Tselengidou, C. F. Tung, A. Turcati, R. Turcotte, C. F. Turley, J. P. Twagirayezu, B. Ty, M. A. Unland Elorrieta, N. Valtonen-Mattila, J. Vandenbroucke, N. van EÄłndhoven, D. Vannerom, J. van Santen, S. Verpoest, M. Vraeghe, C. Walck, T. B. Watson, C. Weaver, P. Weigel, A. Weindl, M. J. Weiss, J. Weldert, C. Wendt, J. Werthebach, M. Weyrauch, N. Whitehorn, C. H. Wiebusch, D. R. Williams, M. Wolf, K. Woschnagg, G. Wrede, J. Wulff, X. W. Xu, Y. Xu, J. P. Yanez, S. Yoshida, S. Yu, T. Yuan, Z. ZhangPostprint (published version

    A local lattice Boltzmann method for multiple immiscible fluids and dense suspensions of drops

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    The lattice Boltzmann method (LBM) for computational fluid dynamics benefits from a simple, explicit, completely local computational algorithm making it highly efficient. We extend LBM to recover hydrodynamics of multi-component immiscible fluids, whilst retaining a completely local, explicit and simple algorithm. Hence, no computationally expensive lattice gradients, interaction potentials or curvatures, that use information from neighbouring lattice sites, need be calculated, which makes the method highly scalable and suitable for high performance parallel computing. The method is analytic and is shown to recover correct continuum hydrodynamic equations of motion and interfacial boundary conditions. This LBM may be further extended to situations containing a high number (O(100)) of individually immiscible drops. We make comparisons of the emergent non-Newtonian behaviour with a power-law fluid model. We anticipate our method will have a range applications in engineering, industrial and biological sciences
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