TY - JOUR A1 - Adrián-Martínez, S. A1 - Ageron, M. A1 - Aharonian, F. A1 - Aiello, S. A1 - Albert, A. A1 - Ameli, F. A1 - Annasontzis, E. A1 - Andre, M. A1 - Androulakis, G. A1 - Anghinolfi, M. A1 - Anton, G. A1 - Ardid, M. A1 - Avgitas, T. A1 - Barbarino, G. A1 - Baret, B. A1 - Barrios-Martí, J. A1 - Belhorma, B. A1 - Belias, A. A1 - Berbee, A. A1 - van den Berg, A. A1 - Bertin, V. A1 - Beurthey, S. A1 - van Beeveren, V. A1 - Beverini, N. A1 - Biagi, S. A1 - Biagioni, A. A1 - Billault, M. A1 - Bondì, M. A1 - Bormuth, R. A1 - Bouhadef, B. A1 - Bourlis, G. A1 - Bourret, S. A1 - Boutonnet, C. A1 - Bouwhuis, M. A1 - Bozza, C. A1 - Bruijn, R. A1 - Brunner, J. A1 - Buis, E. A1 - Busto, J. A1 - Cacopardo, G. A1 - Caillat, L. A1 - Calmai, M. A1 - Calvo, D. A1 - Capone, A. A1 - Caramete, L. A1 - Cecchini, S. A1 - Celli, S. A1 - Champion, C. A1 - Cherkaoui El Moursli, R. A1 - Cherubini, S. A1 - Chiarusi, T. A1 - Circella, M. A1 - Classen, L. A1 - Cocimano, R. A1 - Coelho, J. A. B. A1 - Coleiro, A. A1 - Colonges, S. A1 - Coniglione, R. A1 - Cordelli, M. A1 - Cosquer, A. A1 - Coyle, P. A1 - Creusot, A. A1 - Cuttone, G. A1 - D'Amico, A. A1 - De Bonis, G. A1 - De Rosa, G. A1 - De Sio, C. A1 - Di Capua, F. A1 - Di Palma, I. A1 - Díaz García, A. F. A1 - Distefano, C. A1 - Donzaud, C. A1 - Dornic, D. A1 - Dorosti-Hasankiadeh, Q. A1 - Drakopoulou, E. A1 - Drouhin, D. A1 - Drury, L. A1 - Durocher, M. A1 - Eberl, T. A1 - Eichie, S. A1 - van Eijk, D. A1 - El Bojaddaini, I. A1 - El Khayati, N. A1 - Elsaesser, D. A1 - Enzenhöfer, A. A1 - Fassi, F. A1 - Favali, P. A1 - Fermani, P. A1 - Ferrara, G. A1 - Filippidis, C. A1 - Frascadore, G. A1 - Fusco, L. A. A1 - Gal, T. A1 - Galatà, S. A1 - Garufi, F. A1 - Gay, P. A1 - Gebyehu, M. A1 - Giordano, V. A1 - Gizani, N. A1 - Gracia, R. A1 - Graf, K. A1 - Grégoire, T. A1 - Grella, G. A1 - Habel, R. A1 - Hallmann, S. A1 - van Haren, H. A1 - Harissopulos, S. A1 - Heid, T. A1 - Heijboer, A. A1 - Heine, E. A1 - Henry, S. A1 - Hernández-Rey, J. J. A1 - Hevinga, M. A1 - Hofestädt, J. A1 - Hugon, C. M. F. A1 - Illuminati, G. A1 - James, C. W. A1 - Jansweijer, P. A1 - Jongen, M. A1 - de Jong, M. A1 - Kadler, M. A1 - Kalekin, O. A1 - Kappes, A. A1 - Katz, U. F. A1 - Keller, P. A1 - Kieft, G. A1 - Kießling, D. A1 - Koffeman, E. N. A1 - Kooijman, P. A1 - Kouchner, A. A1 - Kulikovskiy, V. A1 - Lahmann, R. A1 - Lamare, P. A1 - Leisos, A. A1 - Leonora, E. A1 - Lindsey Clark, M. A1 - Liolios, A. A1 - Llorenz Alvarez, C. D. A1 - Lo Presti, D. A1 - Löhner, H. A1 - Lonardo, A. A1 - Lotze, M. A1 - Loucatos, S. A1 - Maccioni, E. A1 - Mannheim, K. A1 - Margiotta, A. A1 - Marinelli, A. A1 - Mariş, O. A1 - Markou, C. A1 - Martínez-Mora, J. A. A1 - Martini, A. A1 - Mele, R. A1 - Melis, K. W. A1 - Michael, T. A1 - Migliozzi, P. A1 - Migneco, E. A1 - Mijakowski, P. A1 - Miraglia, A. A1 - Mollo, C. M. A1 - Mongelli, M. A1 - Morganti, M. A1 - Moussa, A. A1 - Musico, P. A1 - Musumeci, M. A1 - Navas, S. A1 - Nicoleau, C. A. A1 - Olcina, I. A1 - Olivetto, C. A1 - Orlando, A. A1 - Papaikonomou, A. A1 - Papaleo, R. A1 - Păvălaş, G. E. A1 - Peek, H. A1 - Pellegrino, C. A1 - Perrina, C. A1 - Pfutzner, M. A1 - Piattelli, P. A1 - Pikounis, K. A1 - Poma, G. E. A1 - Popa, V. A1 - Pradier, T. A1 - Pratolongo, F. A1 - Pühlhofer, G. A1 - Pulvirenti, S. A1 - Quinn, L. A1 - Racca, C. A1 - Raffaelli, F. A1 - Randazzo, N. A1 - Rapidis, P. A1 - Razis, P. A1 - Real, D. A1 - Resvanis, L. A1 - Reubelt, J. A1 - Riccobene, G. A1 - Rossi, C. A1 - Rovelli, A. A1 - Saldaña, M. A1 - Salvadori, I. A1 - Samtleben, D. F. E. A1 - Sánchez García, A. A1 - Sánchez Losa, A. A1 - Sanguineti, M. A1 - Santangelo, A. A1 - Santonocito, D. A1 - Sapienza, P. A1 - Schimmel, F. A1 - Schmelling, J. A1 - Sciacca, V. A1 - Sedita, M. A1 - Seitz, T. A1 - Sgura, I. A1 - Simeone, F. A1 - Siotis, I. A1 - Sipala, V. A1 - Spisso, B. A1 - Spurio, M. A1 - Stavropoulos, G. A1 - Steijger, J. A1 - Stellacci, S. M. A1 - Stransky, D. A1 - Taiuti, M. A1 - Tayalati, Y. A1 - Tézier, D. A1 - Theraube, S. A1 - Thompson, L. A1 - Timmer, P. A1 - Tönnis, C. A1 - Trasatti, L. A1 - Trovato, A. A1 - Tsirigotis, A. A1 - Tzamarias, S. A1 - Tzamariudaki, E. A1 - Vallage, B. A1 - Van Elewyk, V. A1 - Vermeulen, J. A1 - Vicini, P. A1 - Viola, S. A1 - Vivolo, D. A1 - Volkert, M. A1 - Voulgaris, G. A1 - Wiggers, L. A1 - Wilms, J. A1 - de Wolf, E. A1 - Zachariadou, K. A1 - Zornoza, J. D. A1 - Zúñiga, J. T1 - Letter of intent for KM3NeT 2.0 JF - Journal of Physics G-Nuclear and Particle Physics N2 - The main objectives of the KM3NeT Collaboration are (i) the discovery and subsequent observation of high-energy neutrino sources in the Universe and (ii) the determination of the mass hierarchy of neutrinos. These objectives are strongly motivated by two recent important discoveries, namely: (1) the high-energy astrophysical neutrino signal reported by IceCube and (2) the sizable contribution of electron neutrinos to the third neutrino mass eigenstate as reported by Daya Bay, Reno and others. To meet these objectives, the KM3NeT Collaboration plans to build a new Research Infrastructure consisting of a network of deep-sea neutrino telescopes in the Mediterranean Sea. A phased and distributed implementation is pursued which maximises the access to regional funds, the availability of human resources and the synergistic opportunities for the Earth and sea sciences community. Three suitable deep-sea sites are selected, namely off-shore Toulon (France), Capo Passero (Sicily, Italy) and Pylos (Peloponnese, Greece). The infrastructure will consist of three so-called building blocks. A building block comprises 115 strings, each string comprises 18 optical modules and each optical module comprises 31 photo-multiplier tubes. Each building block thus constitutes a three-dimensional array of photo sensors that can be used to detect the Cherenkov light produced by relativistic particles emerging from neutrino interactions. Two building blocks will be sparsely configured to fully explore the IceCube signal with similar instrumented volume, different methodology, improved resolution and KW - neutrino astronomy KW - eutrino physics KW - deep sea neutrino telescope KW - neutrino mass hierarchy Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-188050 VL - 43 IS - 8 ER - TY - JOUR A1 - Albert, A. A1 - André, M. A1 - Anghinolfi, M. A1 - Anton, G. A1 - Ardid, M. A1 - Aubert, J.-J. A1 - Aublin, J. A1 - Avgitas, T. A1 - Baret, B. A1 - Barrios-Martít, J. A1 - Basa, S. A1 - Belhorma, B. A1 - Bertin, V. A1 - Biagi, S. A1 - Bormuth, R. A1 - Boumaaza, J A1 - Bourret, S. A1 - Bouwhuis, M. C. A1 - Brânzas, H. A1 - Bruijn, R. A1 - Brunner, J. A1 - Busto, J. A1 - Capone, A. A1 - Caramete, L. A1 - Carr, J. A1 - Celli, S. A1 - Chabab, M. A1 - Cherkaoui El Moursli, R. A1 - Chiarusi, T. A1 - Circella, M. A1 - Coelho, J. A. B. A1 - Coleiro, A. A1 - Colomer, M A1 - Coniglione, R. A1 - Costantini, H. A1 - Coyle, P. A1 - Creusot, A. A1 - Díaz, A. F. A1 - Deschamps, A. A1 - Distefano, C. A1 - Di Palma, I. A1 - Domi, A. A1 - Donzaud, C. A1 - Dornic, D. A1 - Drouhin, D. A1 - Eberl, T. A1 - El Bojaddaini, I. A1 - El Khayati, N. A1 - Elsässer, D. A1 - Enzenhöfer, A. A1 - Ettahiri, A. A1 - Fassi, F. A1 - Felis, I. A1 - Fermani, P. A1 - Ferrara, G. A1 - Fusco, L. A. A1 - Gay, P. A1 - Glotin, H. A1 - Grégoire, T. A1 - Gracia Ruiz, R. A1 - Graf, K. A1 - Hallmann, S. A1 - van Haren, H. A1 - Heijboer, A. J. A1 - Hello, Y. A1 - Hernández-Rey, J. J. A1 - Hößl, J. A1 - Hofestädt, J. A1 - Illuminati, G. A1 - de Jong, M. A1 - Jongen, M. A1 - Kadler, M. A1 - Kalekin, O. A1 - Katz, U. A1 - Khan-Chowdhury, N. R. A1 - Kouchner, A. A1 - Kreter, M. A1 - Kreykenbohm, I. A1 - Kulikovskiy, V. A1 - Lachaud, C. A1 - Lahmann, R. A1 - Lefèvre, D. A1 - Leonora, E. A1 - Levi, G. A1 - Lotze, M. A1 - Loucatos, S. A1 - Marcelin, M. A1 - Margiotta, A. A1 - Marinelli, A. A1 - Martínez-Mora, J. A. A1 - Mele, R. A1 - Melis, K. A1 - Migliozzi, P. A1 - Moussa, A. A1 - Navas, S. A1 - Nezri, E. A1 - Nuñez, A. A1 - Organokov, M. A1 - Pavalas, G. E. A1 - Pellegrino, C. A1 - Piattelli, P. A1 - Popa, V. A1 - Pradier, T. A1 - Quinn, L. A1 - Racca, C. A1 - Randazzo, N. A1 - Riccobene, G. A1 - Sánchez-Losa, A. A1 - Saldaña, M. A1 - Salvadori, I. A1 - Samtleben, D. F. E. A1 - Sanguineti, M. A1 - Sapienza, P. A1 - Schüssler, F. A1 - Spurio, M. A1 - Stolarczyk, Th. A1 - Taiuti, M. A1 - Tayalati, Y. A1 - Trovato, A. A1 - Vallage, B. A1 - Van Elewyck, V. A1 - Versari, F. A1 - Vivolo, D. A1 - Wilms, J. A1 - Zaborov, D. A1 - Zornoza, J. D. A1 - Zúñiga, J. T1 - The cosmic ray shadow of the Moon observed with the ANTARES neutrino telescope JF - European Physical Journal C N2 - One of the main objectives of the ANTARES telescope is the search for point- like neutrino sources. Both the pointing accuracy and the angular resolution of the detector are important in this context and a reliableway to evaluate this performance is needed. In order to measure the pointing accuracy of the detector, one possibility is to study the shadow of the Moon, i. e. the deficit of the atmospheric muon flux from the direction of the Moon induced by the absorption of cosmic rays. Analysing the data taken between 2007 and 2016, theMoon shadow is observed with 3.5s statistical significance. The detector angular resolution for downwardgoing muons is 0.73. +/- 0.14.. The resulting pointing performance is consistent with the expectations. An independent check of the telescope pointing accuracy is realised with the data collected by a shower array detector onboard of a ship temporarily moving around the ANTARES location. KW - Atmospheric muons Y1 - 2019 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-227802 VL - 78 ER - TY - JOUR A1 - Adrián-Martínez, S. A1 - Albert, A. A1 - André, M. A1 - Anton, G. A1 - Ardid, M. A1 - Aubert, J.-J. A1 - Avgitas, T. A1 - Baret, B. A1 - Barrios-Martí, J. A1 - Basa, S. A1 - Bertin, V. A1 - Biagi, S. A1 - Bormuth, R. A1 - Bou-Cabo, M. A1 - Bouwhuis, M.C. A1 - Bruijn, R. A1 - Brunner, J. A1 - Busto, J. A1 - Capone, A. A1 - Caramete, L. A1 - Carr, J. A1 - Celli, S. A1 - Chiarusi, T. A1 - Circella, M. A1 - Coleiro, A. A1 - Coniglione, R. A1 - Costantini, H. A1 - Coyle, P. A1 - Creusot, A. A1 - Deschamps, A. A1 - De Bonis, G. A1 - Distefano, C. A1 - Donzaud, C. A1 - Dornic, D. A1 - Drouhin, D. A1 - Eberl, T. A1 - El Bojaddaini, I. A1 - Elsässer, D. A1 - Enzenhöfer, A. A1 - Fehn, K. A1 - Felis, I. A1 - Fusco, L.A. A1 - Galatà, S. A1 - Gay, P. A1 - Geißelsöder, S. A1 - Geyer, K. A1 - Giordano, V. A1 - Gleixner, A. A1 - Glotin, H. A1 - Gracia-Ruiz, R. A1 - Graf, K. A1 - Hallmann, S. A1 - van Haren, H. A1 - Heijboer, A.J. A1 - Hello, Y. A1 - Hernández-Rey, J.-J. A1 - Hößl, J. A1 - Hofestädt, J. A1 - Hugon, C. A1 - Illuminati, G. A1 - James, C.W. A1 - de Jong, M. A1 - Kadler, M. A1 - Kalekin, O. A1 - Katz, U. A1 - Kießling, D. A1 - Kouchner, A. A1 - Kreter, M. A1 - Kreykenbohm, I. A1 - Kulikovskiy, V. A1 - Lachaud, C. A1 - Lahmann, R. A1 - Lefèvre, D. A1 - Leonora, E. A1 - Loucatos, S. A1 - Marcelin, M. A1 - Margiotta, A. A1 - Marinelli, A. A1 - Martínez-Mora, J.A. A1 - Mathieu, A. A1 - Michael, T. A1 - Migliozzi, P. A1 - Moussa, A. A1 - Mueller, C. A1 - Nezri, E. A1 - Păvălaș, G.E. A1 - Pellegrino, C. A1 - Perrina, C. A1 - Piattelli, P. A1 - Popa, V. A1 - Pradier, T. A1 - Racca, C. A1 - Riccobene, G. A1 - Roensch, K. A1 - Saldaña, M. A1 - Samtleben, D.F.E. A1 - Sanguineti, M. A1 - Sapienza, P. A1 - Schnabel, J. A1 - Schüssler, F. A1 - Seitz, T. A1 - Sieger, C. A1 - Spurio, M. A1 - Stolarczyk, Th. A1 - Sánchez-Losa, A. A1 - Taiuti, M. A1 - Trovato, A. A1 - Tselengidou, M. A1 - Turpin, D. A1 - Tönnis, C. A1 - Vallage, B. A1 - Vallée, C. A1 - Van Elewyck, V. A1 - Vivolo, D. A1 - Wagner, S. A1 - Wilms, J. A1 - Zornoza, J.D. A1 - Zúñiga, J. T1 - A search for Secluded Dark Matter in the Sun with the ANTARES neutrino telescope JF - Journal of Cosmology and Astroparticle Physics N2 - A search for Secluded Dark Matter annihilation in the Sun using 2007-2012 data of the ANTARES neutrino telescope is presented. Three different cases are considered: a) detection of dimuons that result from the decay of the mediator, or neutrino detection from: b) mediator that decays into a dimuon and, in turn, into neutrinos, and c) mediator that decays directly into neutrinos. As no significant excess over background is observed, constraints are derived on the dark matter mass and the lifetime of the mediator. KW - dark matter experiments KW - neutrino detectors KW - dark matter detectors KW - neutrino astronomy Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-189035 VL - 2016 IS - 5 ER - TY - JOUR A1 - Adrián-Martínez, S. A1 - Albert, A. A1 - André, M. A1 - Anton, G. A1 - Ardid, M. A1 - Aubert, J.-J. A1 - Avgitas, T. A1 - Baret, B. A1 - Barrios-Martí, J. A1 - Basa, S. A1 - Bertin, V. A1 - Biagi, S. A1 - Bormuth, R. A1 - Bouwhuis, M.C. A1 - Bruijn, R. A1 - Brunner, J. A1 - Busto, J. A1 - Capone, A. A1 - Caramete, L. A1 - Carr, J. A1 - Celli, S. A1 - Chiarusi, T. A1 - Circella, M. A1 - Coleiro, A. A1 - Coniglione, R. A1 - Costantini, H. A1 - Coyle, P. A1 - Creusot, A. A1 - Deschamps, A. A1 - De Bonis, G. A1 - Distefano, C. A1 - Donzaud, C. A1 - Dornic, D. A1 - Drouhin, D. A1 - Eberl, T. A1 - El Bojaddaini, I. A1 - Elsässer, D. A1 - Enzenhöfer, A. A1 - Fehn, K. A1 - Felis, I. A1 - Fusco, L.A. A1 - Galatà, S. A1 - Gay, P. A1 - Geißelsöder, S. A1 - Geyer, K. A1 - Giordano, V. A1 - Gleixner, A. A1 - Glotin, H. A1 - Gracia-Ruiz, R. A1 - Graf, K. A1 - Hallmann, S. A1 - van Haren, H. A1 - Heijboer, A.J. A1 - Hello, Y. A1 - Hernández-Rey, J.J. A1 - Hößl, J. A1 - Hofestädt, J. A1 - Hugon, C. A1 - Illuminati, G. A1 - James, C.W. A1 - de Jong, M. A1 - Jongen, M. A1 - Kadler, M. A1 - Kalekin, O. A1 - Katz, U. A1 - Kießling, D. A1 - Kouchner, A. A1 - Kreter, M. A1 - Kreykenbohm, I. A1 - Kulikovskiy, V. A1 - Lachaud, C. A1 - Lahmann, R. A1 - Lefèvre, D. A1 - Leonora, E. A1 - Loucatos, S. A1 - Marcelin, M. A1 - Margiotta, A. A1 - Marinelli, A. A1 - Martínez-Mora, J.A. A1 - Mathieu, A. A1 - Melis, K. A1 - Michael, T. A1 - Migliozzi, P. A1 - Moussa, A. A1 - Mueller, C. A1 - Nezri, E. A1 - Pavalas, G.E. A1 - Pellegrino, C. A1 - Perrina, C. A1 - Piattelli, P. A1 - Popa, V. A1 - Pradier, T. A1 - Racca, C. A1 - Riccobene, G. A1 - Roensch, K. A1 - Saldaña, M. A1 - Samtleben, D.F.E. A1 - Sánchez-Losa, A. A1 - Sanguineti, M. A1 - Sapienza, P. A1 - Schnabel, J. A1 - Schüssler, F. A1 - Seitz, T. A1 - Sieger, C. A1 - Spurio, M. A1 - Stolarczyk, Th. A1 - Taiuti, M. A1 - Tönnis, C. A1 - Trovato, A. A1 - Tselengidou, M. A1 - Turpin, D. A1 - Vallage, B. A1 - Vallée, C. A1 - Van Elewyck, V. A1 - Vivolo, D. A1 - Wagner, S. A1 - Wilms, J. A1 - Zornoza, J.D. A1 - Zúñiga, J. T1 - Limits on dark matter annihilation in the sun using the ANTARES neutrino telescope JF - Physics Letters B N2 - A search for muon neutrinos originating from dark matter annihilations in the Sun is performed using the data recorded by the ANTARES neutrino telescope from 2007 to 2012. In order to obtain the best possible sensitivities to dark matter signals, an optimisation of the event selection criteria is performed taking into account the background of atmospheric muons, atmospheric neutrinos and the energy spectra of the expected neutrino signals. No significant excess over the background is observed and 90% C.L. upper limits on the neutrino flux, the spin-dependent and spin-independent WIMP-nucleon cross-sections are derived for WIMP masses ranging from 50 GeV to 5 TeV for the annihilation channels WIMP + WIMP→ b\(\overline{b}\), W\(^{+}\)W\(^{−}\) and τ\(^{+}\)τ\(^{−}\). KW - dark matter KW - WIMP KW - neutralino KW - indirect detection KW - neutrino telescope KW - sun Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-166642 VL - 759 ER - TY - JOUR A1 - Adrián-Martínez, S. A1 - Albert, A. A1 - André, M. A1 - Anghinolfi, M. A1 - Anton, G. A1 - Ardid, M. A1 - Aubert, J.-J. A1 - Avgitas, T. A1 - Baret, B. A1 - Barrios-Martí, J. A1 - Basa, S. A1 - Bertin, V. A1 - Biagi, S. A1 - Bormuth, R. A1 - Bouwhuis, M.C. A1 - Bruijn, R. A1 - Brunner, J. A1 - Busto, J. A1 - Capone, A. A1 - Caramete, L. A1 - Carr, J. A1 - Celli, S. A1 - Chiarusi, T. A1 - Circella, M. A1 - Coleiro, A. A1 - Coniglione, R. A1 - Constantini, H. A1 - Coyle, P. A1 - Creusot, A. A1 - Deschamps, A. A1 - De Bonis, G. A1 - Distefano, C. A1 - Donzaud, C. A1 - Dornic, D. A1 - Drouhin, D. A1 - Eberl, T. A1 - El Bojaddaini, I. A1 - Elsässer, D. A1 - Enzenhöfer, A. A1 - Fehn, K. A1 - Felis, I. A1 - Fusco, L.A. A1 - Galatà, S. A1 - Gay, P. A1 - Geißelsöder, S. A1 - Geyer, K. A1 - Giordano, V. A1 - Gleixner, A. A1 - Glotin, H. A1 - Gracia-Ruiz, R. A1 - Graf, K. A1 - Hallmann, S. A1 - van Haren, H. A1 - Heijboer, A.J. A1 - Hello, Y. A1 - Hernández-Rey, J.J. A1 - Hößl, J. A1 - Hofestädt, J. A1 - Hugon, C. A1 - Illuminati, G. A1 - James, C.W. A1 - de Jong, M. A1 - Kadler, M. A1 - Kalekin, O. A1 - Katz, U. A1 - Kießling, D. A1 - Kouchner, A. A1 - Kreter, M. A1 - Kreykenbohm, I. A1 - Kulikovskiy, V. A1 - Lachaud, C. A1 - Lahmann, R. A1 - Lefèvre, D. A1 - Leonora, E. A1 - Loucatos, S. A1 - Marcelin, M. A1 - Margiotta, A. A1 - Marinelli, A. A1 - Martínez-Mora, J.A. A1 - Mathieu, A. A1 - Michael, T. A1 - Migliozzi, P. A1 - Moussa, A. A1 - Mueller, C. A1 - Nezri, E. A1 - Pavalas, G.E. A1 - Pellegrino, C. A1 - Perrina, C. A1 - Piattelli, P. A1 - Popa, V. A1 - Pradier, T. A1 - Racca, C. A1 - Riccobene, G. A1 - Roensch, K. A1 - Saldaña, M. A1 - Samtleben, D.F.E. A1 - Sánchez-Losa, A. A1 - Sanguineti, M. A1 - Sapienza, P. A1 - Schnabel, J. A1 - Schüssler, F. A1 - Seitz, T. A1 - Sieger, C. A1 - Spurio, M. A1 - Stolarczyk, Th. A1 - Taiuti, M. A1 - Trovato, A. A1 - Tselengidou, M. A1 - Turpin, D. A1 - Tönnis, C. A1 - Vallage, B. A1 - Vallée, C. A1 - Van Elewyck, V. A1 - Visser, E. A1 - Vivolo, D. A1 - Wagner, S. A1 - Wilms, J. A1 - Zornoza, J.D. A1 - Zúñiga, J. T1 - Constraints on the neutrino emission from the Galactic Ridge with the ANTARES telescope JF - Physics Letters B N2 - A highly significant excess of high-energy astrophysical neutrinos has been reported by the IceCube Collaboration. Some features of the energy and declination distributions of IceCube events hint at a North/South asymmetry of the neutrino flux. This could be due to the presence of the bulk of our Galaxy in the Southern hemisphere. The ANTARES neutrino telescope, located in the Mediterranean Sea, has been taking data since 2007. It offers the best sensitivity to muon neutrinos produced by galactic cosmic ray interactions in this region of the sky. In this letter a search for an extended neutrino flux from the Galactic Ridge region is presented. Different models of neutrino production by cosmic ray propagation are tested. No excess of events is observed and upper limits for different neutrino flux spectral indices Γ are set. For Γ=2.4 the 90% confidence level flux upper limit at 100 TeV for one neutrino flavour corresponds to Φ\(^{1f}_{0}\) (100 TeV) = 2.0 · 10\(^{−17}\) GeV\(^{−1}\) cm\(^{−2}\)s\(^{−1}\)sr\(^{−1}\). Under this assumption, at most two events of the IceCube cosmic candidates can originate from the Galactic Ridge. A simple power-law extrapolation of the Fermi-LAT flux to account for IceCube High Energy Starting Events is excluded at 90% confidence level. KW - neutrino emission KW - Galactic Ridge KW - ANTARES telescope Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-166608 VL - 760 ER - TY - JOUR A1 - Akshat, Puri A1 - Aaboud, M. A1 - Aad, G. A1 - Abbott, B. A1 - Abdinov, O. A1 - Abeloos, B. A1 - Abhayasinghe, D. K. A1 - Abidi, S. H. A1 - Abou Zeid, O. S. A1 - Abraham, N. L. A1 - Abramowicz, H. A1 - Abreu, H. A1 - Abulaiti, Y. A1 - Acharya, B. S. A1 - Adachi, S. A1 - Adam, L. A1 - Adamczyk, L. A1 - Adelman, J. A1 - Adersberger, M. A1 - Adiguzel, A. A1 - Adye, T. A1 - Affolder, A. A. A1 - Afik, Y. A1 - Agheorghiesei, C. A1 - Aguilar-Saavedra, J. A. A1 - Ahmadov, F. A1 - Aiellil, G. A1 - Akatsuka, S. A1 - Akesson, T. P. A. A1 - Akilli, E. A1 - Akimov, A. V. A1 - Alberghi, G. L. A1 - Albert, J. A1 - Albicocco, P. A1 - Alconada Verzini, M. J. A1 - Alderweireld, S. A1 - Aleksa, M. A1 - Aleksandrov, I. N. A1 - Alexa, C. A1 - Alexopoulos, T. A1 - Alhroob, M. A1 - Ali, B. A1 - Alimonti, G. A1 - Alison, J. A1 - Andre, S. P. A1 - Allaire, C. A1 - Allbrooke, B. M. M. A1 - Allen, B. W. A1 - Allport, P. P. A1 - Aloisio, A. A1 - Alonso, A. A1 - Alonso, F. A1 - Alpigiani, C. A1 - Alshehri, A. A. A1 - Alstaty, M. I. A1 - Alvarez, Gonzalez B. A1 - Alvarez Piqueras, D. A1 - Alviggi, M. G. A1 - Amadio, B. T. A1 - Amaral, Coutinho, Y. A1 - Ambler, A. A1 - Ambroz, L. A1 - Amelung, C. A1 - Amidei, D. A1 - Amor Dos Santos, S. P. A1 - Amoroso, S. A1 - Amrouche, C. S. A1 - Anastopoulos, C. A1 - Ancu, L. S. A1 - Andari, N. A1 - Andeen, T. A1 - Anders, C. F. A1 - Anders, J. K. A1 - Anderson, K. J. A1 - Andreazza, A. A1 - Andrei, V. A1 - et al, T1 - Measurement of angular and momentum distributions of charged particles within and around jets in Pb plus Pb and pp collisions at root s(NN)=5.02 TeV with ATLAS at the LHC : XXVIIth International Conference on Ultrarelativistic Nucleus-Nucleus Collisions (Quark Matter 2018) JF - Nuclear Physics A N2 - Studies of the fragmentation of jets into charged particles in heavy-ion collisions can help in understanding the mechanism of jet quenching by the hot and dense QCD matter created in such collisions, the quark-gluon plasma. These proceedings present a measurement of the angular distribution of charged particles around the jet axis in root s(NN) = 5.02 TeV Pb+Pb and pp collisions, done using the ATLAS detector at the LHC. The measurement is performed inside jets reconstructed with the anti-k(t) algorithm with radius parameter R = 0.4, and is extended to regions outside the jet cone. Results are presented as a function of Pb+Pb collision centrality, and both jet and charged-particle transverse momenta. KW - jets KW - fragmentation functions KW - jet shapes Y1 - 2019 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-224703 VL - 982 IS - 2 ER - TY - JOUR A1 - van Koolwijk, Leonieke M. E. A1 - Ramdas, Wishal D. A1 - Ikram, M. Kamran A1 - Jansonius, Nomdo M. A1 - Pasutto, Francesca A1 - Hys, Pirro G. A1 - Macgregor, Stuart A1 - Janssen, Sarah F. A1 - Hewitt, Alex W. A1 - Viswanathan, Ananth C. A1 - ten Brink, Jacoline B. A1 - Hosseini, S. Mohsen A1 - Amin, Najaf A1 - Despriet, Dominiek D. G. A1 - Willemse-Assink, Jacqueline J. M. A1 - Kramer, Rogier A1 - Rivadeneira, Fernando A1 - Struchalin, Maksim A1 - Aulchenko, Yurii S. A1 - Weisschuh, Nicole A1 - Zenkel, Matthias A1 - Mardin, Christian Y. A1 - Gramer, Eugen A1 - Welge-Lüssen, Ulrich A1 - Montgomery, Grant W. A1 - Carbonaro, Francis A1 - Young, Terri L. A1 - Bellenguez, Céline A1 - McGuffin, Peter A1 - Foster, Paul J. A1 - Topouzis, Fotis A1 - Mitchell, Paul A1 - Wang, Jie Jin A1 - Wong, Tien Y. A1 - Czudowska, Monika A. A1 - Hofman, Albert A1 - Uitterlinden, Andre G. A1 - Wolfs, Roger C. W. A1 - de Jong, Paulus T. V. M. A1 - Oostra, Ben A. A1 - Paterson, Andrew D. A1 - Mackey, David A. A1 - Bergen, Arthur A. B. A1 - Reis, Andre A1 - Hammond, Christopher J. A1 - Vingerling, Johannes R. A1 - Lemij, Hans G. A1 - Klaver, Caroline C. W. A1 - van Duijn, Cornelia M. T1 - Common Genetic Determinants of Intraocular Pressure and Primary Open-Angle Glaucoma JF - PLoS Genetics N2 - Intraocular pressure (IOP) is a highly heritable risk factor for primary open-angle glaucoma and is the only target for current glaucoma therapy. The genetic factors which determine IOP are largely unknown. We performed a genome-wide association study for IOP in 11,972 participants from 4 independent population-based studies in The Netherlands. We replicated our findings in 7,482 participants from 4 additional cohorts from the UK, Australia, Canada, and the Wellcome Trust Case-Control Consortium 2/Blue Mountains Eye Study. IOP was significantly associated with rs11656696, located in GAS7 at 17p13.1 (p = 1.4 x 10\(^{-8}\)), and with rs7555523, located in TMCO1 at 1q24.1 (p = 1.6 x 10\(^{-8}\)). In a meta-analysis of 4 case-control studies (total N = 1,432 glaucoma cases), both variants also showed evidence for association with glaucoma (p = 2.4 x 10\(^{-2}\) for rs11656696 and p = 9.1 x 10\(^{-4}\) for rs7555523). GAS7 and TMCO1 are highly expressed in the ciliary body and trabecular meshwork as well as in the lamina cribrosa, optic nerve, and retina. Both genes functionally interact with known glaucoma disease genes. These data suggest that we have identified two clinically relevant genes involved in IOP regulation. KW - expression KW - goldmann applanation tonometer KW - central corneal thickness KW - genome-wide scan KW - beaver-dam eye KW - to-disc ratio KW - onset KW - association KW - identification KW - population Y1 - 2012 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-131378 VL - 8 IS - 5 ER - TY - JOUR A1 - Adrián-Martínez, S. A1 - Albert, A. A1 - André, M. A1 - Anghinolfi, M. A1 - Anton, G. A1 - Ardid, M. A1 - Aubert, J.-J. A1 - Baret, B. A1 - Barrios-Marti, J. A1 - Basa, S. A1 - Bertin, V. A1 - Biagi, S. A1 - Bormuth, R. A1 - Bouwhuis, M.C. A1 - Bruijn, R. A1 - Brunner, J. A1 - Buto, J. A1 - Capone, A. A1 - Caramete, L. A1 - Carr, J. A1 - Chiarusi, T. A1 - Circella, M. A1 - Coniglione, R. A1 - Costantini, H. A1 - Coyle, P. A1 - Creusot, A. A1 - Dekeyser, I. A1 - Deschamps, A. A1 - De Bonis, G. A1 - Distefano, C. T1 - Stacked search for time shifted high energy neutrinos from gamma ray bursts with the ANTARES neutrino telescope JF - European Physical Journal C N2 - A search for high-energy neutrino emission correlated with gamma-ray bursts outside the electromagnetic prompt-emission time window is presented. Using a stacking approach of the time delays between reported gamma-ray burst alerts and spatially coincident muon-neutrino signatures, data from the Antares neutrino telescope recorded between 2007 and 2012 are analysed. One year of public data from the IceCube detector between 2008 and 2009 have been also investigated. The respective timing profiles are scanned for statistically significant accumulations within 40 days of the Gamma Ray Burst, as expected from Lorentz Invariance Violation effects and some astrophysical models. No significant excess over the expected accidental coincidence rate could be found in either of the two data sets. The average strength of the neutrino signal is found to be fainter than one detectable neutrino signal per hundred gamma-ray bursts in the Antares data at 90% confidence level. KW - Search window KW - Neutrino data KW - Neutrino telescope KW - Neutrino emission KW - Accidental coincidence KW - Gamma-ray bursts Y1 - 2017 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-181251 VL - 77 IS - 1 ER - TY - JOUR A1 - Kasprzak, J. A1 - Sivalertporn, K. A1 - Albert, F. A1 - Schneider, C. A1 - Höfling, S. A1 - Kamp, M. A1 - Forchel, A. A1 - Muljarov, E. A. A1 - Langbein, W. T1 - Coherence dynamics and quantum-to-classical crossover in an exciton-cavity system in the quantum strong coupling regime JF - New Journal of Physics N2 - Interaction between light and matter generates optical nonlinearities, which are particularly pronounced in the quantum strong coupling regime. When a single bosonic mode couples to a single fermionic mode, a Jaynes-Cummings (JC) ladder is formed, which we realize here using cavity photons and quantum dot excitons. We measure and model the coherent anharmonic response of this strongly coupled exciton-cavity system at resonance. Injecting two photons into the cavity, we demonstrate a \(\sqrt 2\) larger polariton splitting with respect to the vacuum Rabi splitting. This is achieved using coherent nonlinear spectroscopy, specifically four-wave mixing, where the coherence between the ground state and the first (second) rung of the JC ladder can be interrogated for positive (negative) delays. With increasing excitation intensity and thus rising average number of injected photons, we observe spectral signatures of the quantum-to-classical crossover of the strong coupling regime. KW - Jaynes-Cummings ladder KW - spectral interferometry KW - photon KW - dot KW - spectroscopy KW - oscillations KW - microcavity KW - resonance KW - light Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-123005 SN - 1367-2630 VL - 15 IS - 045013 ER - TY - CHAP A1 - Epplen, J. T. A1 - Ammer, H. A1 - Epplen, C. A1 - Kammerbauer, C. A1 - Mitreiter, R. A1 - Roewer, L. A1 - Schwaiger, W. A1 - Steimle, V. A1 - Zischler, H. A1 - Albert, E. A1 - Andreas, A. A1 - Beyermann, B. A1 - Meyer, W. A1 - Buitkamp, J. A1 - Nanda, I. A1 - Nürnberg, P. A1 - Pena, S. D. J. A1 - Pöche, H. A1 - Sprecher, W. A1 - Schartl, Manfred A1 - Weising, K. A1 - Yassouridis, A. T1 - Oligonucleotide fingerprinting using simple repeat motifs: a convenient, ubiquitously applicable method to detect hypervariability for multiple purposes N2 - A panel of simple repetitive oligonucleotide probes has been designed and tested for multilocus DNA fingerprinting in some 200 fungal, plant and animal species as well as man. To date at least one of the probes has been found to be informative in each species. The human genome, however, has been the major target of many fingerprintins studies. Using the probe (CAC)5 or (GTG)5, individualization of all humans is possible except for monozygotic twins. Paternity analyses are now perfonned on a routine basis by the use of multilocus fingerprints, inctuding also cases of deficiency, i.e. where one of the parents is not available for analysis. In forensie science stain analysis is feasible in all tissue remains containing nuc)eated cells. Depending on the degree of DNA degradation a variety of oligonucleotides are informative, and they have been proven useful in actual case work. Advantages in comparison to other methods including enzymatic DNA amplification techniques (PCR) are evident. Fingerprint patterns of tumors may be changed due to the gain or loss of chromosomes and/or intrachromosomal deletion and amplification events. Locus-specific probes were isolated from the human (CAC)5/( GTG)5 fingerprint with a varying degree of informativeness (monomorphic versus truly hypervariable markers). The feasibility of three different approaches. for the isolation of hypervariable mono-locus probes was evaluated. Finally, one particular mixed simple (gt)n(ga)m repeat locus in the second intron of the HLA-DRB genes has been scrutinized to allow comparison of the extent of exon-encoded (protein-) polymorphisms versus intronie bypervariability of simple repeats: adjacent to a single gene sequence (e.g. HLA-DRB1*0401) many different length alleles were found. Group-specific structures of basic repeats were identified within the evolutionarily related DRB alleles. As a further application it is suggested here that due to the ubiquitous interspersion of their targets, short probes for simple repeat sequences are especially useful tools for ordering genomic cosmid, yeast artificial chromosome and phage banks. KW - DNS KW - Fingerprint-Verfahren Y1 - 1991 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-86371 ER - TY - JOUR A1 - Dimopoulos, Meletios A. A1 - Weisel, Katja C. A1 - Song, Kevin W. A1 - Delforge, Michel A1 - Karlin, Lionel A1 - Goldschmidt, Hartmut A1 - Moreau, Philippe A1 - Banos, Anne A1 - Oriol, Albert A1 - Garderet, Laurent A1 - Cavo, Michele A1 - Ivanova, Valentina A1 - Alegre, Adrian A1 - Martinez-Lopez, Joaquin A1 - Chen, Christine A1 - Spencer, Andrew A1 - Knop, Stefan A1 - Bahlis, Nizar J. A1 - Renner, Christoph A1 - Yu, Xin A1 - Hong, Kevin A1 - Sternas, Lars A1 - Jacques, Christian A1 - Zaki, Mohamed H. A1 - San Miguel, Jesus F. T1 - Cytogenetics and long-term survival of patients with refractory or relapsed and refractory multiple myeloma treated with pomalidomide and low-dose dexamethasone JF - Haematologica N2 - Patients with refractory or relapsed and refractory multiple myeloma who no longer receive benefit from novel agents have limited treatment options and short expected survival. del(17p) and t(4;14) are correlated with shortened survival. The phase 3 MM-003 trial demonstrated significant progression-free and overall survival benefits from treatment with pomalidomide plus low-dose dexamethasone compared to high-dose dexamethasone among patients in whom bortezomib and lenalidomide treatment had failed. At an updated median follow-up of 15.4 months, the progression-free survival was 4.0 versus 1.9 months (HR, 0.50; P<0.001), and median overall survival was 13.1 versus 8.1 months (HR, 0.72; P=0.009). Pomalidomide plus low-dose dexamethasone, compared with high-dose dexamethasone, improved progression-free survival in patients with del(17p) (4.6 versus 1.1 months; HR, 0.34; P < 0.001), t(4;14) (2.8 versus 1.9 months; HR, 0.49; P=0.028), and in standard-risk patients (4.2 versus 2.3 months; HR, 0.55; P<0.001). Although the majority of patients treated with high-dose dexamethasone took pomalidomide after discontinuation, the overall survival of patients treated with pomalidomide plus low-dose dexamethasone or highdose dexamethasone was 12.6 versus 7.7 months (HR, 0.45; P=0.008) in patients with del(17p), 7.5 versus 4.9 months (HR, 1.12; P=0.761) in those with t(4;14), and 14.0 versus 9.0 months (HR, 0.85; P=0.380) in standard-risk subjects. The overall response rate was higher in patients treated with pomalidomide plus low-dose dexamethasone than in those treated with high-dose dexamethasone both among standard-risk patients (35.2% versus 9.7%) and those with del(17p) (31.8% versus 4.3%), whereas it was similar in patients with t(4; 14) (15.9% versus 13.3%). The safety of pomalidomide plus low-dose dexamethasone was consistent with initial reports. In conclusion, pomalidomide plus low-dose dexamethasone is efficacious in patients with relapsed/refractory multiple myeloma and del(17p) and/or t(4;14). KW - translocation KW - plus dexamethasone KW - deletion 17P KW - bortezomib KW - therapy KW - abnormalities KW - stem-cell transplantation KW - growth-factor receptor 3 KW - high-risk cytogenetics KW - intergroupe francophone Y1 - 2015 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-140349 VL - 100 IS - 10 SP - 1327 EP - 1333 ER - TY - JOUR A1 - Grundgeiger, T. A1 - Albert, M. A1 - Reinhardt, D. A1 - Happel, O. A1 - Steinisch, A. A1 - Wurmb, T. T1 - Real-time tablet-based resuscitation documentation by the team leader: evaluating documentation quality and clinical performance JF - Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine N2 - Background Precise and complete documentation of in-hospital cardiopulmonary resuscitations is important but data quality can be poor. In the present study, we investigated the effect of a tablet-based application for real-time resuscitation documentation used by the emergency team leader on documentation quality and clinical performance of the emergency team. Methods Senior anaesthesiologists either used the tablet-based application during the simulated resuscitation for documentation and also used the application for the final documentation or conducted the full documentation at the end of the scenario using the local hospital information system. The latter procedure represents the current local documentation method. All scenarios were video recorded. To assess the documentation, we compared the precision of intervention delivery times, documentation completeness, and final documentation time. To assess clinical performance, we compared adherence to guidelines for defibrillation and adrenaline administration, the no-flow fraction, and the time to first defibrillation. Results The results showed significant benefits for the tablet-based application compared to the hospital information system for precision of the intervention delivery times, the final documentation time, and the no-flow fraction. We observed no differences between the groups for documentation completeness, adherence to guidelines for defibrillation and adrenaline administration, and the time to first defibrillation. Discussion In the presented study, we observed that a tablet-based application can improve documentation data quality. Furthermore, we demonstrated that a well-designed application can be used in real-time by a member of the emergency team with possible beneficial effects on clinical performance. Conclusion The present evaluation confirms the advantage of tablet-based documentation tools and also shows that the application can be used by an active member of an emergency team without compromising clinical performance. KW - cardiac arrest documentation KW - cardiopulmonary resuscitation KW - simulation KW - no-flow fraction Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-146582 VL - 24 IS - 51 ER - TY - JOUR A1 - Hopfmann, C. A1 - Albert, F. A1 - Schneider, C. A1 - Höfling, S. A1 - Kamp, M. A1 - Forchel, A. A1 - Kanter, I. A1 - Reizenstein, S. T1 - Nonlinear emission characteristics of quantum dot-micropillar lasers in the presence of polarized optical feedback JF - New Journal of Physics N2 - We report on electrically pumped quantum dot-microlasers in the presence of polarized self-feedback. The high-\(\beta\) microlasers show two orthogonal, linearly polarized emission modes which are coupled via the common gain medium. This coupling is explained in terms of gain competition between the two lasing modes and leads to distinct differences in their input-output characteristics. By applying polarized self-feedback via an external mirror, we are able to control the laser characteristics of the emission modes in terms of the output power, the coherence time and the photon statistics. We find that linearly polarized self-feedback stabilizes the lasing of a given mode, while cross-polarized feedback between the two modes reduces strongly the intensity of the other emission mode showing particular high-intensity fluctuations and even super-thermal values of the photon autocorrelation function \(g^{(2)} (\tau)\) at zero delay. Measurements of \(g^{(2)} (\tau)\) under external feedback also allow us to detect revival peaks associated with the round trip time of the external cavity. Analyzing the damping and shape of the \(g^{(2)} (\tau)\) revival peaks by a phenomenological model provides us insight into the underlying physics such as the effective exciton lifetime and gain characteristics of the quantum dots in the active region of these microlasers. KW - semiconductor lasers KW - coherence KW - system KW - gain Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-123127 SN - 1367-2630 VL - 15 IS - 025030 ER - TY - JOUR A1 - Schischlevskij, Pavel A1 - Cordts, Isabell A1 - Günther, René A1 - Stolte, Benjamin A1 - Zeller, Daniel A1 - Schröter, Carsten A1 - Weyen, Ute A1 - Regensburger, Martin A1 - Wolf, Joachim A1 - Schneider, Ilka A1 - Hermann, Andreas A1 - Metelmann, Moritz A1 - Kohl, Zacharias A1 - Linker, Ralf A. A1 - Koch, Jan Christoph A1 - Stendel, Claudia A1 - Müschen, Lars H. A1 - Osmanovic, Alma A1 - Binz, Camilla A1 - Klopstock, Thomas A1 - Dorst, Johannes A1 - Ludolph, Albert C. A1 - Boentert, Matthias A1 - Hagenacker, Tim A1 - Deschauer, Marcus A1 - Lingor, Paul A1 - Petri, Susanne A1 - Schreiber-Katz, Olivia T1 - Informal caregiving in amyotrophic lateral sclerosis (ALS): a high caregiver burden and drastic consequences on caregivers' lives JF - Brain Sciences N2 - Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disease that causes progressive autonomy loss and need for care. This does not only affect patients themselves, but also the patients’ informal caregivers (CGs) in their health, personal and professional lives. The big efforts of this multi-center study were not only to evaluate the caregivers' burden and to identify its predictors, but it also should provide a specific understanding of the needs of ALS patients' CGs and fill the gap of knowledge on their personal and work lives. Using standardized questionnaires, primary data from patients and their main informal CGs (n = 249) were collected. Patients' functional status and disease severity were evaluated using the Barthel Index, the revised Amyotrophic Lateral Sclerosis Functional Rating Scale (ALSFRS-R) and the King’s Stages for ALS. The caregivers' burden was recorded by the Zarit Burden Interview (ZBI). Comorbid anxiety and depression of caregivers were assessed by the Hospital Anxiety and Depression Scale. Additionally, the EuroQol Five Dimension Five Level Scale evaluated their health-related quality of life. The caregivers' burden was high (mean ZBI = 26/88, 0 = no burden, ≥24 = highly burdened) and correlated with patients' functional status (r\(_p\) = −0.555, p < 0.001, n = 242). It was influenced by the CGs' own mental health issues due to caregiving (+11.36, 95% CI [6.84; 15.87], p < 0.001), patients' wheelchair dependency (+9.30, 95% CI [5.94; 12.66], p < 0.001) and was interrelated with the CGs' depression (r\(_p\) = 0.627, p < 0.001, n = 234), anxiety (r\(_p\) = 0.550, p < 0.001, n = 234), and poorer physical condition (r\(_p\) = −0.362, p < 0.001, n = 237). Moreover, female CGs showed symptoms of anxiety more often, which also correlated with the patients' impairment in daily routine (r\(_s\) = −0.280, p < 0.001, n = 169). As increasing disease severity, along with decreasing autonomy, was the main predictor of caregiver burden and showed to create relevant (negative) implications on CGs' lives, patient care and supportive therapies should address this issue. Moreover, in order to preserve the mental and physical health of the CGs, new concepts of care have to focus on both, on not only patients but also their CGs and gender-associated specific issues. As caregiving in ALS also significantly influences the socioeconomic status by restrictions in CGs' work lives and income, and the main reported needs being lack of psychological support and a high bureaucracy, the situation of CGs needs more attention. Apart from their own multi-disciplinary medical and psychological care, more support in care and patient management issues is required. KW - amyotrophic lateral sclerosis (ALS) KW - informal caregiving KW - caregiver burden KW - functional status KW - decreasing autonomy KW - depression KW - anxiety KW - health-related quality of life KW - socioeconomic status KW - psychological support Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-240981 SN - 2076-3425 VL - 11 IS - 6 ER - TY - JOUR A1 - Beck, Sarah A1 - Stegner, David A1 - Loroch, Stefan A1 - Baig, Ayesha A. A1 - Göb, Vanessa A1 - Schumbutzki, Cornelia A1 - Eilers, Eva A1 - Sickmann, Albert A1 - May, Frauke A1 - Nolte, Marc W. A1 - Panousis, Con A1 - Nieswandt, Bernhard T1 - Generation of a humanized FXII knock-in mouse-A powerful model system to test novel anti-thrombotic agents JF - Journal of Thrombosis and Haemostasis N2 - Background Effective inhibition of thrombosis without generating bleeding risks is a major challenge in medicine. Accumulating evidence suggests that this can be achieved by inhibition of coagulation factor XII (FXII), as either its knock-out or inhibition in animal models efficiently reduced thrombosis without affecting normal hemostasis. Based on these findings, highly specific inhibitors for human FXII(a) are under development. However, currently, in vivo studies on their efficacy and safety are impeded by the lack of an optimized animal model expressing the specific target, that is, human FXII. Objective The primary objective of this study is to develop and functionally characterize a humanized FXII mouse model. Methods A humanized FXII mouse model was generated by replacing the murine with the human F12 gene (genetic knock-in) and tested it in in vitro coagulation assays and in in vivo thrombosis models. Results These hF12\(^{KI}\) mice were indistinguishable from wild-type mice in all tested assays of coagulation and platelet function in vitro and in vivo, except for reduced expression levels of hFXII compared to human plasma. Targeting FXII by the anti-human FXIIa antibody 3F7 increased activated partial thromboplastin time dose-dependently and protected hF12\(^{KI}\) mice in an arterial thrombosis model without affecting bleeding times. Conclusion These data establish the newly generated hF12\(^{KI}\) mouse as a powerful and unique model system for in vivo studies on anti-FXII(a) biologics, supporting the development of efficient and safe human FXII(a) inhibitors. KW - hemostasis, KW - blood coagulation KW - factor XII KW - animal models KW - thrombosis Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-259567 VL - 19 IS - 11 ER - TY - JOUR A1 - Peseschkian, Tara A1 - Cordts, Isabell A1 - Günther, René A1 - Stolte, Benjamin A1 - Zeller, Daniel A1 - Schröter, Carsten A1 - Weyen, Ute A1 - Regensburger, Martin A1 - Wolf, Joachim A1 - Schneider, Ilka A1 - Hermann, Andreas A1 - Metelmann, Moritz A1 - Kohl, Zacharias A1 - Linker, Ralf A. A1 - Koch, Jan Christoph A1 - Büchner, Boriana A1 - Weiland, Ulrike A1 - Schönfelder, Erik A1 - Heinrich, Felix A1 - Osmanovic, Alma A1 - Klopstock, Thomas A1 - Dorst, Johannes A1 - Ludolph, Albert C. A1 - Boentert, Matthias A1 - Hagenacker, Tim A1 - Deschauer, Marcus A1 - Lingor, Paul A1 - Petri, Susanne A1 - Schreiber-Katz, Olivia T1 - A nation-wide, multi-center study on the quality of life of ALS patients in Germany JF - Brain Sciences N2 - Improving quality of life (QoL) is central to amyotrophic lateral sclerosis (ALS) treatment. This Germany-wide, multicenter cross-sectional study analyses the impact of different symptom-specific treatments and ALS variants on QoL. Health-related QoL (HRQoL) in 325 ALS patients was assessed using the Amyotrophic Lateral Sclerosis Assessment Questionnaire 5 (ALSAQ-5) and EuroQol Five Dimension Five Level Scale (EQ-5D-5L), together with disease severity (captured by the revised ALS Functional Rating Scale (ALSFRS-R)) and the current care and therapies used by our cohort. At inclusion, the mean ALSAQ-5 total score was 56.93 (max. 100, best = 0) with a better QoL associated with a less severe disease status (β = −1.96 per increase of one point in the ALSFRS-R score, p < 0.001). “Limb-onset” ALS (lALS) was associated with a better QoL than “bulbar-onset” ALS (bALS) (mean ALSAQ-5 total score 55.46 versus 60.99, p = 0.040). Moreover, with the ALSFRS-R as a covariate, using a mobility aid (β = −7.60, p = 0.001), being tracheostomized (β = −14.80, p = 0.004) and using non-invasive ventilation (β = −5.71, p = 0.030) were associated with an improved QoL, compared to those at the same disease stage who did not use these aids. In contrast, antidepressant intake (β = 5.95, p = 0.007), and increasing age (β = 0.18, p = 0.023) were predictors of worse QoL. Our results showed that the ALSAQ-5 was better-suited for ALS patients than the EQ-5D-5L. Further, the early and symptom-specific clinical management and supply of assistive devices can significantly improve the individual HRQoL of ALS patients. Appropriate QoL questionnaires are needed to monitor the impact of treatment to provide the best possible and individualized care. KW - Amyotrophic Lateral Sclerosis (ALS) KW - Amyotrophic Lateral Sclerosis Assessment Questionnaire 5 (ALSAQ-5) KW - ALS treatment KW - “bulbar-onset” ALS (bALS) KW - “limb-onset” ALS (lALS) KW - EuroQol Five Dimension Five Level Scale (EQ-5D-5L) KW - health-related quality of life (HRQoL) KW - quality of life (QoL) KW - symptom-specific treatment KW - assistive devices Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-234147 SN - 2076-3425 VL - 11 IS - 3 ER - TY - JOUR A1 - Menekse, Kaan A1 - Mahl, Magnus A1 - Albert, Julius A1 - Niyas, M. A. A1 - Shoyama, Kazutaka A1 - Stolte, Matthias A1 - Würthner, Frank T1 - Supramolecularly Engineered Bulk‐Heterojunction Solar Cells with Self‐Assembled Non‐Fullerene Nanographene Tetraimide Acceptors JF - Solar RRL N2 - A series of novel imide‐functionalized C\(_{64}\) nanographenes is investigated as acceptor components in organic solar cells (OSCs) in combination with donor polymer PM6. These electron‐poor molecules either prevail as a monomer or self‐assemble into dimers in the OSC active layer depending on the chosen imide substituents. This allows for the controlled stacking of electron‐poor and electron‐rich π–scaffolds to establish a novel class of non‐fullerene acceptor materials to tailor the bulk‐heterojunction morphology of the OSCs. The best performance is observed for derivatives that are able to self‐assemble into dimers, reaching power conversion efficiencies of up to 7.1%. KW - nanographene KW - non-fullerene acceptors KW - organic solar cells KW - polycyclic aromatic hydrocarbons KW - self-assembly Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-312099 VL - 7 IS - 2 ER - TY - JOUR A1 - Heuschmann, Peter U. A1 - Montellano, Felipe A. A1 - Ungethüm, Kathrin A1 - Rücker, Viktoria A1 - Wiedmann, Silke A1 - Mackenrodt, Daniel A1 - Quilitzsch, Anika A1 - Ludwig, Timo A1 - Kraft, Peter A1 - Albert, Judith A1 - Morbach, Caroline A1 - Frantz, Stefan A1 - Störk, Stefan A1 - Haeusler, Karl Georg A1 - Kleinschnitz, Christoph T1 - Prevalence and determinants of systolic and diastolic cardiac dysfunction and heart failure in acute ischemic stroke patients: The SICFAIL study JF - ESC Heart Failure N2 - Aims Ischaemic stroke (IS) might induce alterations of cardiac function. Prospective data on frequency of cardiac dysfunction and heart failure (HF) after IS are lacking. We assessed prevalence and determinants of diastolic dysfunction (DD), systolic dysfunction (SD), and HF in patients with acute IS. Methods and results The Stroke‐Induced Cardiac FAILure in mice and men (SICFAIL) study is a prospective, hospital‐based cohort study. Patients with IS underwent a comprehensive assessment of cardiac function in the acute phase (median 4 days after IS) including clinical examination, standardized transthoracic echocardiography by expert sonographers, and determination of blood‐based biomarkers. Information on demographics, lifestyle, risk factors, symptoms suggestive of HF, and medical history was collected by a standardized personal interview. Applying current guidelines, cardiac dysfunction was classified based on echocardiographic criteria into SD (left ventricular ejection fraction < 52% in men or <54% in women) and DD (≥3 signs of DD in patients without SD). Clinically overt HF was classified into HF with reduced, mid‐range, or preserved ejection fraction. Between January 2014 and February 2017, 696 IS patients were enrolled. Of them, patients with sufficient echocardiographic data on SD were included in the analyses {n = 644 patients [median age 71 years (interquartile range 60–78), 61.5% male]}. In these patients, full assessment of DD was feasible in 549 patients without SD (94%). Prevalence of cardiac dysfunction and HF was as follows: SD 9.6% [95% confidence interval (CI) 7.6–12.2%]; DD in patients without SD 23.3% (95% CI 20.0–27.0%); and clinically overt HF 5.4% (95% CI 3.9–7.5%) with subcategories of HF with preserved ejection fraction 4.35%, HF with mid‐range ejection fraction 0.31%, and HF with reduced ejection fraction 0.78%. In multivariable analysis, SD and fulfilment of HF criteria were associated with history of coronary heart disease [SD: odds ratio (OR) 3.87, 95% CI 1.93–7.75, P = 0.0001; HF: OR 2.29, 95% CI 1.04–5.05, P = 0.0406] and high‐sensitive troponin T at baseline (SD: OR 1.78, 95% CI 1.31–2.42, P = 0.0003; HF: OR 1.66, 95% CI 1.17–2.33, P = 0.004); DD was associated with older age (OR 1.08, 95% CI 1.05–1.11, P < 0.0001) and treated hypertension vs. no hypertension (OR 2.84, 95% CI 1.23–6.54, P = 0.0405). Conclusions A substantial proportion of the study population exhibited subclinical and clinical cardiac dysfunction. SICFAIL provides reliable data on prevalence and determinants of SD, DD, and clinically overt HF in patients with acute IS according to current guidelines, enabling further clarification of its aetiological and prognostic role. KW - Stroke KW - Heart failure KW - Cardiac dysfunction| Brain natriuretic peptide KW - Troponin Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-225656 VL - 8 IS - 2 ER - TY - JOUR A1 - Sahiti, Floran A1 - Morbach, Caroline A1 - Cejka, Vladimir A1 - Albert, Judith A1 - Eichner, Felizitas A. A1 - Gelbrich, Götz A1 - Heuschmann, Peter U. A1 - Störk, Stefan T1 - Left Ventricular Remodeling and Myocardial Work: Results From the Population-Based STAAB Cohort Study JF - Frontiers in Cardiovascular Medicine N2 - Introduction: Left ventricular (LV) dilatation and LV hypertrophy are acknowledged precursors of myocardial dysfunction and ultimately of heart failure, but the implications of abnormal LV geometry on myocardial function are not well-understood. Non-invasive LV myocardial work (MyW) assessment based on echocardiography-derived pressure-strain loops offers the opportunity to study detailed myocardial function in larger cohorts. We aimed to assess the relationship of LV geometry with MyW indices in general population free from heart failure. Methods and Results: We report cross-sectional baseline data from the Characteristics and Course of Heart Failure Stages A-B and Determinants of Progression (STAAB) cohort study investigating a representative sample of the general population of Würzburg, Germany, aged 30–79 years. MyW analysis was performed in 1,926 individuals who were in sinus rhythm and free from valvular disease (49.3% female, 54 ± 12 years). In multivariable regression, higher LV volume was associated with higher global wasted work (GWW) (+0.5 mmHg% per mL/m\(^2\), p < 0.001) and lower global work efficiency (GWE) (−0.02% per mL/m\(^2\), p < 0.01), while higher LV mass was associated with higher GWW (+0.45 mmHg% per g/m\(^2\), p < 0.001) and global constructive work (GCW) (+2.05 mmHg% per g/m\(^2\), p < 0.01) and lower GWE (−0.015% per g/m\(^2\), p < 0.001). This was dominated by the blood pressure level and also observed in participants with normal LV geometry and concomitant hypertension. Conclusion: Abnormal LV geometric profiles were associated with a higher amount of wasted work, which translated into reduced work efficiency. The pattern of a disproportionate increase in GWW with higher LV mass might be an early sign of hypertensive heart disease. KW - myocardial work KW - myocardial work efficiency KW - left ventricular geometry KW - left ventricular mass KW - LV dilatation KW - left ventricular geometric abnormality KW - left ventricular remodeling Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-240480 SN - 2297-055X VL - 8 ER - TY - JOUR A1 - Carsten A., Böger A1 - Gorski, Mathias A1 - Li, Man A1 - Hoffmann, Michael M. A1 - Huang, Chunmei A1 - Yang, Qiong A1 - Teumer, Alexander A1 - Krane, Vera A1 - O'Seaghdha, Conall M. A1 - Kutalik, Zoltán A1 - Wichmann, H.-Erich A1 - Haak, Thomas A1 - Boes, Eva A1 - Coassin, Stefan A1 - Coresh, Josef A1 - Kollerits, Barbara A1 - Haun, Margot A1 - Paulweber, Bernhard A1 - Köttgen, Anna A1 - Li, Guo A1 - Shlipak, Michael G. A1 - Powe, Neil A1 - Hwang, Shih-Jen A1 - Dehghan, Abbas A1 - Rivadeneira, Fernando A1 - Uitterlinden, André A1 - Hofman, Albert A1 - Beckmann, Jacques S. A1 - Krämer, Bernhard K. A1 - Witteman, Jacqueline A1 - Bochud, Murielle A1 - Siscovick, David A1 - Rettig, Rainer A1 - Kronenberg, Florian A1 - Wanner, Christoph A1 - Thadhani, Ravi I. A1 - Heid, Iris M. A1 - Fox, Caroline S. A1 - Kao, W.H. T1 - Association of eGFR-Related Loci Identified by GWAS with Incident CKD and ESRD JF - PLoS Genetics N2 - Family studies suggest a genetic component to the etiology of chronic kidney disease (CKD) and end stage renal disease (ESRD). Previously, we identified 16 loci for eGFR in genome-wide association studies, but the associations of these single nucleotide polymorphisms (SNPs) for incident CKD or ESRD are unknown. We thus investigated the association of these loci with incident CKD in 26,308 individuals of European ancestry free of CKD at baseline drawn from eight population-based cohorts followed for a median of 7.2 years (including 2,122 incident CKD cases defined as eGFR < 60ml/min/1.73m(2) at follow-up) and with ESRD in four case-control studies in subjects of European ancestry (3,775 cases, 4,577 controls). SNPs at 11 of the 16 loci (UMOD, PRKAG2, ANXA9, DAB2, SHROOM3, DACH1, STC1, SLC34A1, ALMS1/NAT8, UBE2Q2, and GCKR) were associated with incident CKD; p-values ranged from p = 4.1e-9 in UMOD to p = 0.03 in GCKR. After adjusting for baseline eGFR, six of these loci remained significantly associated with incident CKD (UMOD, PRKAG2, ANXA9, DAB2, DACH1, and STC1). SNPs in UMOD (OR = 0.92, p = 0.04) and GCKR (OR = 0.93, p = 0.03) were nominally associated with ESRD. In summary, the majority of eGFR-related loci are either associated or show a strong trend towards association with incident CKD, but have modest associations with ESRD in individuals of European descent. Additional work is required to characterize the association of genetic determinants of CKD and ESRD at different stages of disease progression. KW - Chronic Kidney-disease KW - Stage renal-disease KW - Glomerular-filtration-rate KW - Diabetic-nephropathy KW - General-population KW - African-americans KW - Risk KW - Progression KW - Mortality KW - Variants Y1 - 2011 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-133758 VL - 7 IS - 9 ER -