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1. The IceCube Neutrino Observatory: Instrumentation and Online Systems

Author

IceCube Collaboration, Aartsen, M. G., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, M., Ahrens, M., Altmann, D., Andeen, K., Anderson, T., Ansseau, I., Anton, G., Archinger, M., Argüelles, C., Auer, R., Auffenberg, J., Axani, S., Baccus, J., Bai, X., Barnet, S., Barwick, S. W., Baum, V., Bay, R., Beattie, K., Beatty, J. J., Tjus, J. Becker, Becker, K. -H., Bendfelt, T., BenZvi, S., Berley, D., Bernardini, E., Bernhard, A., Besson, D. Z., Binder, G., Bindig, D., Bissok, M., Blaufuss, E., Blot, S., Boersma, D., Bohm, C., Börner, M., Bos, F., Bose, D., Böser, S., Botner, O., Bouchta, A., Braun, J., Brayeur, L., Bretz, H. -P., Bron, S., Burgman, A., Burreson, C., Carver, T., Casier, M., Cheung, E., Chirkin, D., Christov, A., Clark, K., Classen, L., Coenders, S., Collin, G. H., Conrad, J. M., Cowen, D. F., Cross, R., Day, C., Day, M., de André, J. P. A. M., De Clercq, C., Rosendo, E. del Pino, Dembinski, H., De Ridder, S., Descamps, F., Desiati, P., de Vries, K. D., de Wasseige, G., de With, M., DeYoung, T., Díaz-Vélez, J. C., di Lorenzo, V., Dujmovic, H., Dumm, J. P., Dunkman, M., Eberhardt, B., Edwards, W. R., Ehrhardt, T., Eichmann, B., Eller, P., Euler, S., Evenson, P. A., Fahey, S., Fazely, A. R., Feintzeig, J., Felde, J., Filimonov, K., Finley, C., Flis, S., Fösig, C. -C., Franckowiak, A., Frère, M., Friedman, E., Fuchs, T., Gaisser, T. K., Gallagher, J., Gerhardt, L., Ghorbani, K., Giang, W., Gladstone, L., Glauch, T., Glowacki, D., Glüsenkamp, T., Goldschmidt, A., Gonzalez, J. G., Grant, D., Griffith, Z., Gustafsson, L., Haack, C., Hallgren, A., Halzen, F., Hansen, E., Hansmann, T., Hanson, K., Haugen, J., Hebecker, D., Heereman, D., Helbing, K., Hellauer, R., Heller, R., Hickford, S., Hignight, J., Hill, G. C., Hoffman, K. D., Hoffmann, R., Hoshina, K., Huang, F., Huber, M., Hulth, P. O., Hultqvist, K., In, S., Inaba, M., Ishihara, A., Jacobi, E., Jacobsen, J., Japaridze, G. S., Jeong, M., Jero, K., Jones, A., Jones, B. J. P., Joseph, J., Kang, W., Kappes, A., Karg, T., Karle, A., Katz, U., Kauer, M., Keivani, A., Kelley, J. L., Kemp, J., Kheirandish, A., Kim, J., Kim, M., Kintscher, T., Kiryluk, J., Kitamura, N., Kittler, T., Klein, S. R., Kleinfelder, S., Kleist, M., Kohnen, G., Koirala, R., Kolanoski, H., Konietz, R., Köpke, L., Kopper, C., Kopper, S., Koskinen, D. J., Kowalski, M., Krasberg, M., Krings, K., Kroll, M., Krückl, G., Krüger, C., Kunnen, J., Kunwar, S., Kurahashi, N., Kuwabara, T., Labare, M., Laihem, K., Landsman, H., Lanfranchi, J. L., Larson, M. J., Lauber, F., Laundrie, A., Lennarz, D., Leich, H., Lesiak-Bzdak, M., Leuermann, M., Lu, L., Ludwig, J., Lünemann, J., Mackenzie, C., Madsen, J., Maggi, G., Mahn, K. B. M., Mancina, S., Mandelartz, M., Maruyama, R., Mase, K., Matis, H., Maunu, R., McNally, F., McParland, C. P., Meade, P., Meagher, K., Medici, M., Meier, M., Meli, A., Menne, T., Merino, G., Meures, T., Miarecki, S., Minor, R. H., Montaruli, T., Moulai, M., Murray, T., Nahnhauer, R., Naumann, U., Neer, G., Newcomb, M., Niederhausen, H., Nowicki, S. C., Nygren, D. R., Pollmann, A. Obertacke, Olivas, A., O'Murchadha, A., Palczewski, T., Pandya, H., Pankova, D. V., Patton, S., Peiffer, P., Penek, Ö., Pepper, J. A., Heros, C. Pérez de los, Pettersen, C., Pieloth, D., Pinat, E., Price, P. B., Przybylski, G. T., Quinnan, M., Raab, C., Rädel, L., Rameez, M., Rawlins, K., Reimann, R., Relethford, B., Relich, M., Resconi, E., Rhode, W., Richman, M., Riedel, B., Robertson, S., Rongen, M., Roucelle, C., Rott, C., Ruhe, T., Ryckbosch, D., Rysewyk, D., Sabbatini, L., Herrera, S. E. Sanchez, Sandrock, A., Sandroos, J., Sandstrom, P., Sarkar, S., Satalecka, K., Schlunder, P., Schmidt, T., Schoenen, S., Schöneberg, S., Schukraft, A., Schumacher, L., Seckel, D., Seunarine, S., Solarz, M., Soldin, D., Song, M., Spiczak, G. M., Spiering, C., Stanev, T., Stasik, A., Stettner, J., Steuer, A., Stezelberger, T., Stokstad, R. G., Stößl, A., Ström, R., Strotjohann, N. L., Sulanke, K. -H., Sullivan, G. W., Sutherland, M., Taavola, H., Taboada, I., Tatar, J., Tenholt, F., Ter-Antonyan, S., Terliuk, A., Tešić, G., Thollander, L., Tilav, S., Toale, P. A., Tobin, M. N., Toscano, S., Tosi, D., Tselengidou, M., Turcati, A., Unger, E., Usner, M., Vandenbroucke, J., van Eijndhoven, N., Vanheule, S., van Rossem, M., van Santen, J., Vehring, M., Voge, M., Vogel, E., Vraeghe, M., Wahl, D., Walck, C., Wallace, A., Wallraff, M., Wandkowsky, N., Weaver, Ch., Weiss, M. J., Wendt, C., Westerhoff, S., Wharton, D., Whelan, B. J., Wickmann, S., Wiebe, K., Wiebusch, C. H., Wille, L., Williams, D. R., Wills, L., Wisniewski, P., Wolf, M., Wood, T. R., Woolsey, E., Woschnagg, K., Xu, D. L., Xu, X. W., Xu, Y., Yanez, J. P., Yodh, G., Yoshida, S., and Zoll, M.

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics, Physics - Instrumentation and Detectors
Abstract

The IceCube Neutrino Observatory is a cubic-kilometer-scale high-energy neutrino detector built into the ice at the South Pole. Construction of IceCube, the largest neutrino detector built to date, was completed in 2011 and enabled the discovery of high-energy astrophysical neutrinos. We describe here the design, production, and calibration of the IceCube digital optical module (DOM), the cable systems, computing hardware, and our methodology for drilling and deployment. We also describe the online triggering and data filtering systems that select candidate neutrino and cosmic ray events for analysis. Due to a rigorous pre-deployment protocol, 98.4% of the DOMs in the deep ice are operating and collecting data. IceCube routinely achieves a detector uptime of 99% by emphasizing software stability and monitoring. Detector operations have been stable since construction was completed, and the detector is expected to operate at least until the end of the next decade., Comment: 82 pages, 50 figures; fix minor error in eq. 3.9 (time calibration cable delay)

Published
2016
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2. Zimbabwe's Coup: Net Gain or No Gain?

Author

Thomas-Greenfield, Linda and Bruce Wharton, D.

Subjects
Zimbabwe -- Demonstrations and protests, Presidents (Government) -- Appointments, resignations and dismissals, Coups d'etat -- Analysis, Explosions, Soldiers, Legislators, Military personnel, Armored military vehicles, Political parties, Political corruption, General interest, Military and naval science
Abstract

The scene in downtown Harare, Zimbabwe, on 21 November 2017 was extraordinary. Thousands walked through the streets, cheering, waving Zimbabwean flags, greeting soldiers as heroes, and taking selfies with military [...]

Published
2019

4. The IceCube data acquisition system: Signal capture, digitization, and timestamping

Author

Abbasi, R., Ackermann, M., Adams, J., Ahlers, M., Ahrens, J., Andeen, K., Auffenberg, J., Bai, X., Baker, M., Barwick, S.W., Bay, R., Bazo Alba, J.L., Beattie, K., Becka, T., Becker, J.K., Becker, K.-H., Berghaus, P., Berley, D., Bernardini, E., Bertrand, D., Besson, D.Z., Bingham, B., Blaufuss, E., Boersma, D.J., Bohm, C., Bolmont, J., Böser, S., Botner, O., Braun, J., Breeder, D., Burgess, T., Carithers, W., Castermans, T., Chen, H., Chirkin, D., Christy, B., Clem, J., Cowen, D.F., D’Agostino, M.V., Danninger, M., Davour, A., Day, C.T., Depaepe, O., De Clercq, C., Demirörs, L., Descamps, F., Desiati, P., de Vries-Uiterweerd, G., DeYoung, T., Diaz-Velez, J.C., Dreyer, J., Dumm, J.P., Duvoort, M.R., Edwards, W.R., Ehrlich, R., Eisch, J., Ellsworth, R.W., Engdegård, O., Euler, S., Evenson, P.A., Fadiran, O., Fazely, A.R., Feusels, T., Filimonov, K., Finley, C., Foerster, M.M., Fox, B.D., Franckowiak, A., Franke, R., Gaisser, T.K., Gallagher, J., Ganugapati, R., Gerhardt, L., Gladstone, L., Glowacki, D., Goldschmidt, A., Goodman, J.A., Gozzini, R., Grant, D., Griesel, T., Groß, A., Grullon, S., Gunasingha, R.M., Gurtner, M., Ha, C., Hallgren, A., Halzen, F., Han, K., Hanson, K., Hardtke, R., Hasegawa, Y., Haugen, J., Hays, D., Heise, J., Helbing, K., Hellwig, M., Herquet, P., Hickford, S., Hill, G.C., Hodges, J., Hoffman, K.D., Hoshina, K., Hubert, D., Huelsnitz, W., Hughey, B., Hülß, J.-P., Hulth, P.O., Hultqvist, K., Hussain, S., Imlay, R.L., Inaba, M., Ishihara, A., Jacobsen, J., Japaridze, G.S., Johansson, H., Jones, A., Joseph, J.M., Kampert, K.-H., Kappes, A., Karg, T., Karle, A., Kawai, H., Kelley, J.L., Kiryluk, J., Kislat, F., Klein, S.R., Kleinfelder, S., Klepser, S., Kohnen, G., Kolanoski, H., Köpke, L., Kowalski, M., Kowarik, T., Krasberg, M., Kuehn, K., Kujawski, E., Kuwabara, T., Labare, M., Laihem, K., Landsman, H., Lauer, R., Laundrie, A., Leich, H., Leier, D., Lewis, C., Lucke, A., Ludvig, J., Lundberg, J., Lünemann, J., Madsen, J., Maruyama, R., Mase, K., Matis, H.S., McParland, C.P., Meagher, K., Meli, A., Merck, M., Messarius, T., Mészáros, P., Minor, R.H., Miyamoto, H., Mohr, A., Mokhtarani, A., Montaruli, T., Morse, R., Movit, S.M., Münich, K., Muratas, A., Nahnhauer, R., Nam, J.W., Nießen, P., Nygren, D.R., Odrowski, S., Olivas, A., Olivo, M., Ono, M., Panknin, S., Patton, S., Pérez de los Heros, C., Petrovic, J., Piegsa, A., Pieloth, D., Pohl, A.C., Porrata, R., Potthoff, N., Pretz, J., Price, P.B., Przybylski, G.T., Rawlins, K., Razzaque, S., Redl, P., Resconi, E., Rhode, W., Ribordy, M., Rizzo, A., Robbins, W.J., Rodrigues, J.P., Roth, P., Rothmaier, F., Rott, C., Roucelle, C., Rutledge, D., Ryckbosch, D., Sander, H.-G., Sarkar, S., Satalecka, K., Sandstrom, P., Schlenstedt, S., Schmidt, T., Schneider, D., Schulz, O., Seckel, D., Semburg, B., Seo, S.H., Sestayo, Y., Seunarine, S., Silvestri, A., Smith, A.J., Song, C., Sopher, J.E., Spiczak, G.M., Spiering, C., Stanev, T., Stezelberger, T., Stokstad, R.G., Stoufer, M.C., Stoyanov, S., Strahler, E.A., Straszheim, T., Sulanke, K.-H., Sullivan, G.W., Swillens, Q., Taboada, I., Tarasova, O., Tepe, A., Ter-Antonyan, S., Tilav, S., Tluczykont, M., Toale, P.A., Tosi, D., Turčan, D., van Eijndhoven, N., Vandenbroucke, J., Van Overloop, A., Viscomi, V., Vogt, C., Voigt, B., Vu, C.Q., Wahl, D., Walck, C., Waldenmaier, T., Waldmann, H., Walter, M., Wendt, C., Westerhof, S., Whitehorn, N., Wharton, D., Wiebusch, C.H., Wiedemann, C., Wikström, G., Williams, D.R., Wischnewski, R., Wissing, H., Woschnagg, K., Xu, X.W., Yodh, G., and Yoshida, S.

Published
2009
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28. The IceCube Neutrino Observatory: instrumentation and online systems

Author

Aartsen, M.G., primary, Ackermann, M., additional, Adams, J., additional, Aguilar, J.A., additional, Ahlers, M., additional, Ahrens, M., additional, Altmann, D., additional, Andeen, K., additional, Anderson, T., additional, Ansseau, I., additional, Anton, G., additional, Archinger, M., additional, Argüelles, C., additional, Auer, R., additional, Auffenberg, J., additional, Axani, S., additional, Baccus, J., additional, Bai, X., additional, Barnet, S., additional, Barwick, S.W., additional, Baum, V., additional, Bay, R., additional, Beattie, K., additional, Beatty, J.J., additional, Tjus, J. Becker, additional, Becker, K.-H., additional, Bendfelt, T., additional, BenZvi, S., additional, Berley, D., additional, Bernardini, E., additional, Bernhard, A., additional, Besson, D.Z., additional, Binder, G., additional, Bindig, D., additional, Bissok, M., additional, Blaufuss, E., additional, Blot, S., additional, Boersma, D., additional, Bohm, C., additional, Börner, M., additional, Bos, F., additional, Bose, D., additional, Böser, S., additional, Botner, O., additional, Bouchta, A., additional, Braun, J., additional, Brayeur, L., additional, Bretz, H.-P., additional, Bron, S., additional, Burgman, A., additional, Burreson, C., additional, Carver, T., additional, Casier, M., additional, Cheung, E., additional, Chirkin, D., additional, Christov, A., additional, Clark, K., additional, Classen, L., additional, Coenders, S., additional, Collin, G.H., additional, Conrad, J.M., additional, Cowen, D.F., additional, Cross, R., additional, Day, C., additional, Day, M., additional, de André, J.P.A.M., additional, Clercq, C. De, additional, Rosendo, E. del Pino, additional, Dembinski, H., additional, Ridder, S. De, additional, Descamps, F., additional, Desiati, P., additional, de Vries, K.D., additional, de Wasseige, G., additional, de With, M., additional, DeYoung, T., additional, Díaz-Vélez, J.C., additional, di Lorenzo, V., additional, Dujmovic, H., additional, Dumm, J.P., additional, Dunkman, M., additional, Eberhardt, B., additional, Edwards, W.R., additional, Ehrhardt, T., additional, Eichmann, B., additional, Eller, P., additional, Euler, S., additional, Evenson, P.A., additional, Fahey, S., additional, Fazely, A.R., additional, Feintzeig, J., additional, Felde, J., additional, Filimonov, K., additional, Finley, C., additional, Flis, S., additional, Fösig, C.-C., additional, Franckowiak, A., additional, Frère, M., additional, Friedman, E., additional, Fuchs, T., additional, Gaisser, T.K., additional, Gallagher, J., additional, Gerhardt, L., additional, Ghorbani, K., additional, Giang, W., additional, Gladstone, L., additional, Glauch, T., additional, Glowacki, D., additional, Glüsenkamp, T., additional, Goldschmidt, A., additional, Gonzalez, J.G., additional, Grant, D., additional, Griffith, Z., additional, Gustafsson, L., additional, Haack, C., additional, Hallgren, A., additional, Halzen, F., additional, Hansen, E., additional, Hansmann, T., additional, Hanson, K., additional, Haugen, J., additional, Hebecker, D., additional, Heereman, D., additional, Helbing, K., additional, Hellauer, R., additional, Heller, R., additional, Hickford, S., additional, Hignight, J., additional, Hill, G.C., additional, Hoffman, K.D., additional, Hoffmann, R., additional, Hoshina, K., additional, Huang, F., additional, Huber, M., additional, Hulth, P.O., additional, Hultqvist, K., additional, In, S., additional, Inaba, M., additional, Ishihara, A., additional, Jacobi, E., additional, Jacobsen, J., additional, Japaridze, G.S., additional, Jeong, M., additional, Jero, K., additional, Jones, A., additional, Jones, B.J.P., additional, Joseph, J., additional, Kang, W., additional, Kappes, A., additional, Karg, T., additional, Karle, A., additional, Katz, U., additional, Kauer, M., additional, Keivani, A., additional, Kelley, J.L., additional, Kemp, J., additional, Kheirandish, A., additional, Kim, J., additional, Kim, M., additional, Kintscher, T., additional, Kiryluk, J., additional, Kitamura, N., additional, Kittler, T., additional, Klein, S.R., additional, Kleinfelder, S., additional, Kleist, M., additional, Kohnen, G., additional, Koirala, R., additional, Kolanoski, H., additional, Konietz, R., additional, Köpke, L., additional, Kopper, C., additional, Kopper, S., additional, Koskinen, D.J., additional, Kowalski, M., additional, Krasberg, M., additional, Krings, K., additional, Kroll, M., additional, Krückl, G., additional, Krüger, C., additional, Kunnen, J., additional, Kunwar, S., additional, Kurahashi, N., additional, Kuwabara, T., additional, Labare, M., additional, Laihem, K., additional, Landsman, H., additional, Lanfranchi, J.L., additional, Larson, M.J., additional, Lauber, F., additional, Laundrie, A., additional, Lennarz, D., additional, Leich, H., additional, Lesiak-Bzdak, M., additional, Leuermann, M., additional, Lu, L., additional, Ludwig, J., additional, Lünemann, J., additional, Mackenzie, C., additional, Madsen, J., additional, Maggi, G., additional, Mahn, K.B.M., additional, Mancina, S., additional, Mandelartz, M., additional, Maruyama, R., additional, Mase, K., additional, Matis, H., additional, Maunu, R., additional, McNally, F., additional, McParland, C.P., additional, Meade, P., additional, Meagher, K., additional, Medici, M., additional, Meier, M., additional, Meli, A., additional, Menne, T., additional, Merino, G., additional, Meures, T., additional, Miarecki, S., additional, Minor, R.H., additional, Montaruli, T., additional, Moulai, M., additional, Murray, T., additional, Nahnhauer, R., additional, Naumann, U., additional, Neer, G., additional, Newcomb, M., additional, Niederhausen, H., additional, Nowicki, S.C., additional, Nygren, D.R., additional, Pollmann, A. Obertacke, additional, Olivas, A., additional, O'Murchadha, A., additional, Palczewski, T., additional, Pandya, H., additional, Pankova, D.V., additional, Patton, S., additional, Peiffer, P., additional, Penek, Ö., additional, Pepper, J.A., additional, Heros, C. Pérez de los, additional, Pettersen, C., additional, Pieloth, D., additional, Pinat, E., additional, Price, P.B., additional, Przybylski, G.T., additional, Quinnan, M., additional, Raab, C., additional, Rädel, L., additional, Rameez, M., additional, Rawlins, K., additional, Reimann, R., additional, Relethford, B., additional, Relich, M., additional, Resconi, E., additional, Rhode, W., additional, Richman, M., additional, Riedel, B., additional, Robertson, S., additional, Rongen, M., additional, Roucelle, C., additional, Rott, C., additional, Ruhe, T., additional, Ryckbosch, D., additional, Rysewyk, D., additional, Sabbatini, L., additional, Herrera, S.E. Sanchez, additional, Sandrock, A., additional, Sandroos, J., additional, Sandstrom, P., additional, Sarkar, S., additional, Satalecka, K., additional, Schlunder, P., additional, Schmidt, T., additional, Schoenen, S., additional, Schöneberg, S., additional, Schukraft, A., additional, Schumacher, L., additional, Seckel, D., additional, Seunarine, S., additional, Solarz, M., additional, Soldin, D., additional, Song, M., additional, Spiczak, G.M., additional, Spiering, C., additional, Stanev, T., additional, Stasik, A., additional, Stettner, J., additional, Steuer, A., additional, Stezelberger, T., additional, Stokstad, R.G., additional, Stößl, A., additional, Ström, R., additional, Strotjohann, N.L., additional, Sulanke, K.-H., additional, Sullivan, G.W., additional, Sutherland, M., additional, Taavola, H., additional, Taboada, I., additional, Tatar, J., additional, Tenholt, F., additional, Ter-Antonyan, S., additional, Terliuk, A., additional, Tešić, G., additional, Thollander, L., additional, Tilav, S., additional, Toale, P.A., additional, Tobin, M.N., additional, Toscano, S., additional, Tosi, D., additional, Tselengidou, M., additional, Turcati, A., additional, Unger, E., additional, Usner, M., additional, Vandenbroucke, J., additional, Eijndhoven, N. van, additional, Vanheule, S., additional, Rossem, M. van, additional, Santen, J. van, additional, Vehring, M., additional, Voge, M., additional, Vogel, E., additional, Vraeghe, M., additional, Wahl, D., additional, Walck, C., additional, Wallace, A., additional, Wallraff, M., additional, Wandkowsky, N., additional, Weaver, Ch., additional, Weiss, M.J., additional, Wendt, C., additional, Westerhoff, S., additional, Wharton, D., additional, Whelan, B.J., additional, Wickmann, S., additional, Wiebe, K., additional, Wiebusch, C.H., additional, Wille, L., additional, Williams, D.R., additional, Wills, L., additional, Wisniewski, P., additional, Wolf, M., additional, Wood, T.R., additional, Woolsey, E., additional, Woschnagg, K., additional, Xu, D.L., additional, Xu, X.W., additional, Xu, Y., additional, Yanez, J.P., additional, Yodh, G., additional, Yoshida, S., additional, and Zoll, M., additional

Published
2017
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29. The IceCube Neutrino Observatory : instrumentation and online systems

Author

Aartsen, M. G., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, M., Ahrens, M., Altmann, D., Andeen, K., Anderson, T., Ansseau, I., Anton, G., Archinger, M., Arguelles, C., Auer, R., Auffenberg, J., Axani, S., Baccus, J., Bai, X., Barnet, S., Barwick, S. W., Baum, V., Bay, R., Beattie, K., Beatty, J. J., Tjus, J. Becker, Becker, K. -H, Bendfelt, T., BenZvi, S., Berley, D., Bernardini, E., Bernhard, A., Besson, D. Z., Binder, G., Bindig, D., Bissok, M., Blaufuss, E., Blot, S., Boersma, David J., Bohm, C., Boerner, M., Bos, F., Bose, D., Boeser, S., Botner, Olga, Bouchta, Adam, Braun, J., Brayeur, L., Bretz, H. -P, Bron, S., Burgman, Alexander, Burreson, C., Carver, T., Casier, M., Cheung, E., Chirkin, D., Christov, A., Clark, K., Classen, L., Coenders, S., Collin, G. H., Conrad, J. M., Cowen, D. F., Cross, R., Day, C., Day, M., de Andre, J. P. A. M., De Clercq, C., Rosendo, E. del Pino, Dembinski, H., De Ridder, S., Descamps, F., Desiati, P., de Vries, K. D., de Wasseige, G., de With, M., DeYoung, T., Diaz-Velez, J. C., di Lorenzo, V., Dujmovic, H., Dumm, J. P., Dunkman, M., Eberhardt, B., Edwards, W. R., Ehrhardt, T., Eichmann, B., Eller, P., Euler, Sebastian, Evenson, P. A., Fahey, S., Fazely, A. R., Feintzeig, J., Felde, J., Filimonov, K., Finley, C., Flis, S., Foesig, C. -C, Franckowiak, A., Frere, M., Friedman, E., Fuchs, T., Gaisser, T. K., Gallagher, J., Gerhardt, L., Ghorbani, K., Giang, W., Gladstone, L., Glauch, T., Glowacki, D., Gluesenkamp, T., Goldschmidt, A., Gonzalez, J. G., Grant, D., Griffith, Z., Gustafsson, Leif, Haack, C., Hallgren, Allan, Halzen, F., Hansen, E., Hansmann, T., Hanson, K., Haugen, J., Hebecker, D., Heereman, D., Helbing, K., Hellauer, R., Heller, R., Hickford, S., Hignight, J., Hill, G. C., Hoffman, K. D., Hoffmann, R., Hoshina, K., Huang, F., Huber, M., Hulth, P. O., Hultqvist, K., In, S., Inaba, M., Ishihara, A., Jacobi, E., Jacobsen, J., Japaridze, G. S., Jeong, M., Jero, K., Jones, A., Jones, B. J. P., Joseph, J., Kang, W., Kappes, A., Karg, T., Karle, A., Katz, U., Kauer, M., Keivani, A., Kelley, J. L., Kemp, J., Kheirandish, A., Kim, J., Kim, M., Kintscher, T., Kiryluk, J., Kitamura, N., Kittler, T., Klein, S. R., Kleinfelder, S., Kleist, M., Kohnen, G., Koirala, R., Kolanoski, H., Konietz, R., Koepke, L., Kopper, C., Kopper, S., Koskinen, D. J., Kowalski, M., Krasberg, M., Krings, K., Kroll, M., Krueckl, G., Kruger, C., Kunnen, J., Kunwar, S., Kurahashi, N., Kuwabara, T., Labare, M., Laihem, K., Landsman, H., Lanfranchi, J. L., Larson, M. J., Lauber, F., Laundrie, A., Lennarz, D., Leich, H., Lesiak-Bzdak, M., Leuermann, M., Lu, L., Ludwig, J., Lunemann, J., Mackenzie, C., Madsen, J., Maggi, G., Mahn, K. B. M., Mancina, S., Mandelartz, M., Maruyama, R., Mase, K., Matis, H., Maunu, R., McNally, F., McParland, C. P., Meade, P., Meagher, K., Medici, M., Meier, M., Meli, A., Menne, T., Merino, G., Meures, T., Miarecki, S., Minor, R. H., Montaruli, T., Moulai, M., Murray, T., Nahnhauer, R., Naumann, U., Neer, G., Newcomb, M., Niederhausen, H., Nowicki, S. C., Nygren, D. R., Pollmann, A. Obertacke, Olivas, A., O'Murchadha, A., Palczewski, T., Pandya, H., Pankova, D. V., Patton, S., Peiffer, P., Penek, O., Pepper, J. A., de los Heros, Carlos, Pettersen, C., Pieloth, D., Pinat, E., Price, P. B., Przybylski, G. T., Quinnan, M., Raab, C., Raedel, L., Rameez, M., Rawlins, K., Reimann, R., Relethford, B., Relich, M., Resconi, E., Rhode, W., Richman, M., Riedel, B., Robertson, S., Rongen, M., Roucelle, C., Rott, C., Ruhe, T., Ryckbosch, D., Rysewyk, D., Sabbatini, L., Herrera, S. E. Sanchez, Sandrock, A., Sandroos, J., Sandstrom, P., Sarkar, S., Satalecka, K., Schlunder, P., Schmidt, T., Schoenen, S., Schoeneberg, S., Schukraft, A., Schumacher, L., Seckel, D., Seunarine, S., Solarz, M., Soldin, D., Song, M., Spiczak, G. M., Spiering, C., Stanev, T., Stasik, A., Stettner, J., Steuer, A., Stezelberger, T., Stokstad, R. G., Stoessl, A., Ström, Rickard, Strotjohann, N. L., Sulanke, K. -H, Sullivan, G. W., Sutherland, M., Taavola, Henric, Taboada, I., Tatar, J., Tenholt, F., Ter-Antonyan, S., Terliuk, A., Tesic, G., Thollander, L., Tilav, S., Toale, P. A., Tobin, M. N., Toscano, S., Tosi, D., Tselengidou, M., Turcati, A., Unger, Elisabeth, Usner, M., Vandenbroucke, J., van Eijndhoven, N., Vanheule, S., van Rossem, M., van Santen, J., Vehring, M., Voge, M., Vogel, E., Vraeghe, M., Wahl, D., Walck, C., Wallace, A., Wallraff, M., Wandkowsky, N., Weaver, Ch., Weiss, M. J., Wendt, C., Westerhoff, S., Wharton, D., Whelan, B. J., Wickmann, S., Wiebe, K., Wiebusch, C. H., Wille, L., Williams, D. R., Wills, L., Wisniewski, P., Wolf, M., Wood, T. R., Woolsey, E., Woschnagg, K., Xu, D. L., Xu, X. W., Xu, Y., Yanez, J. P., Yodh, G., Yoshida, S., Zoll, M., Aartsen, M. G., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, M., Ahrens, M., Altmann, D., Andeen, K., Anderson, T., Ansseau, I., Anton, G., Archinger, M., Arguelles, C., Auer, R., Auffenberg, J., Axani, S., Baccus, J., Bai, X., Barnet, S., Barwick, S. W., Baum, V., Bay, R., Beattie, K., Beatty, J. J., Tjus, J. Becker, Becker, K. -H, Bendfelt, T., BenZvi, S., Berley, D., Bernardini, E., Bernhard, A., Besson, D. Z., Binder, G., Bindig, D., Bissok, M., Blaufuss, E., Blot, S., Boersma, David J., Bohm, C., Boerner, M., Bos, F., Bose, D., Boeser, S., Botner, Olga, Bouchta, Adam, Braun, J., Brayeur, L., Bretz, H. -P, Bron, S., Burgman, Alexander, Burreson, C., Carver, T., Casier, M., Cheung, E., Chirkin, D., Christov, A., Clark, K., Classen, L., Coenders, S., Collin, G. H., Conrad, J. M., Cowen, D. F., Cross, R., Day, C., Day, M., de Andre, J. P. A. M., De Clercq, C., Rosendo, E. del Pino, Dembinski, H., De Ridder, S., Descamps, F., Desiati, P., de Vries, K. D., de Wasseige, G., de With, M., DeYoung, T., Diaz-Velez, J. C., di Lorenzo, V., Dujmovic, H., Dumm, J. P., Dunkman, M., Eberhardt, B., Edwards, W. R., Ehrhardt, T., Eichmann, B., Eller, P., Euler, Sebastian, Evenson, P. A., Fahey, S., Fazely, A. R., Feintzeig, J., Felde, J., Filimonov, K., Finley, C., Flis, S., Foesig, C. -C, Franckowiak, A., Frere, M., Friedman, E., Fuchs, T., Gaisser, T. K., Gallagher, J., Gerhardt, L., Ghorbani, K., Giang, W., Gladstone, L., Glauch, T., Glowacki, D., Gluesenkamp, T., Goldschmidt, A., Gonzalez, J. G., Grant, D., Griffith, Z., Gustafsson, Leif, Haack, C., Hallgren, Allan, Halzen, F., Hansen, E., Hansmann, T., Hanson, K., Haugen, J., Hebecker, D., Heereman, D., Helbing, K., Hellauer, R., Heller, R., Hickford, S., Hignight, J., Hill, G. C., Hoffman, K. D., Hoffmann, R., Hoshina, K., Huang, F., Huber, M., Hulth, P. O., Hultqvist, K., In, S., Inaba, M., Ishihara, A., Jacobi, E., Jacobsen, J., Japaridze, G. S., Jeong, M., Jero, K., Jones, A., Jones, B. J. P., Joseph, J., Kang, W., Kappes, A., Karg, T., Karle, A., Katz, U., Kauer, M., Keivani, A., Kelley, J. L., Kemp, J., Kheirandish, A., Kim, J., Kim, M., Kintscher, T., Kiryluk, J., Kitamura, N., Kittler, T., Klein, S. R., Kleinfelder, S., Kleist, M., Kohnen, G., Koirala, R., Kolanoski, H., Konietz, R., Koepke, L., Kopper, C., Kopper, S., Koskinen, D. J., Kowalski, M., Krasberg, M., Krings, K., Kroll, M., Krueckl, G., Kruger, C., Kunnen, J., Kunwar, S., Kurahashi, N., Kuwabara, T., Labare, M., Laihem, K., Landsman, H., Lanfranchi, J. L., Larson, M. J., Lauber, F., Laundrie, A., Lennarz, D., Leich, H., Lesiak-Bzdak, M., Leuermann, M., Lu, L., Ludwig, J., Lunemann, J., Mackenzie, C., Madsen, J., Maggi, G., Mahn, K. B. M., Mancina, S., Mandelartz, M., Maruyama, R., Mase, K., Matis, H., Maunu, R., McNally, F., McParland, C. P., Meade, P., Meagher, K., Medici, M., Meier, M., Meli, A., Menne, T., Merino, G., Meures, T., Miarecki, S., Minor, R. H., Montaruli, T., Moulai, M., Murray, T., Nahnhauer, R., Naumann, U., Neer, G., Newcomb, M., Niederhausen, H., Nowicki, S. C., Nygren, D. R., Pollmann, A. Obertacke, Olivas, A., O'Murchadha, A., Palczewski, T., Pandya, H., Pankova, D. V., Patton, S., Peiffer, P., Penek, O., Pepper, J. A., de los Heros, Carlos, Pettersen, C., Pieloth, D., Pinat, E., Price, P. B., Przybylski, G. T., Quinnan, M., Raab, C., Raedel, L., Rameez, M., Rawlins, K., Reimann, R., Relethford, B., Relich, M., Resconi, E., Rhode, W., Richman, M., Riedel, B., Robertson, S., Rongen, M., Roucelle, C., Rott, C., Ruhe, T., Ryckbosch, D., Rysewyk, D., Sabbatini, L., Herrera, S. E. Sanchez, Sandrock, A., Sandroos, J., Sandstrom, P., Sarkar, S., Satalecka, K., Schlunder, P., Schmidt, T., Schoenen, S., Schoeneberg, S., Schukraft, A., Schumacher, L., Seckel, D., Seunarine, S., Solarz, M., Soldin, D., Song, M., Spiczak, G. M., Spiering, C., Stanev, T., Stasik, A., Stettner, J., Steuer, A., Stezelberger, T., Stokstad, R. G., Stoessl, A., Ström, Rickard, Strotjohann, N. L., Sulanke, K. -H, Sullivan, G. W., Sutherland, M., Taavola, Henric, Taboada, I., Tatar, J., Tenholt, F., Ter-Antonyan, S., Terliuk, A., Tesic, G., Thollander, L., Tilav, S., Toale, P. A., Tobin, M. N., Toscano, S., Tosi, D., Tselengidou, M., Turcati, A., Unger, Elisabeth, Usner, M., Vandenbroucke, J., van Eijndhoven, N., Vanheule, S., van Rossem, M., van Santen, J., Vehring, M., Voge, M., Vogel, E., Vraeghe, M., Wahl, D., Walck, C., Wallace, A., Wallraff, M., Wandkowsky, N., Weaver, Ch., Weiss, M. J., Wendt, C., Westerhoff, S., Wharton, D., Whelan, B. J., Wickmann, S., Wiebe, K., Wiebusch, C. H., Wille, L., Williams, D. R., Wills, L., Wisniewski, P., Wolf, M., Wood, T. R., Woolsey, E., Woschnagg, K., Xu, D. L., Xu, X. W., Xu, Y., Yanez, J. P., Yodh, G., Yoshida, S., and Zoll, M.

Abstract

The IceCube Neutrino Observatory is a cubic-kilometer-scale high-energy neutrino detector built into the ice at the South Pole. Construction of IceCube, the largest neutrino detector built to date, was completed in 2011 and enabled the discovery of high-energy astrophysical neutrinos. We describe here the design, production, and calibration of the IceCube digital optical module (DOM), the cable systems, computing hardware, and our methodology for drilling and deployment. We also describe the online triggering and data filtering systems that select candidate neutrino and cosmic ray events for analysis. Due to a rigorous pre-deployment protocol, 98.4% of the DOMs in the deep ice are operating and collecting data. IceCube routinely achieves a detector uptime of 99% by emphasizing software stability and monitoring. Detector operations have been stable since construction was completed, and the detector is expected to operate at least until the end of the next decade.

Published
2017
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34. Early behavioural changes in familial Alzheimer's disease in the Dominantly Inherited Alzheimer Network

Author

Ringman, JM, Liang, LJ, Zhou, Y, Vangala, S, Teng, E, Kremen, S, Wharton, D, Goate, A, Marcus, DS, Farlow, M, Ghetti, B, McDade, E, Masters, CL, Mayeux, RP, Rossor, M, Salloway, S, Schofield, PR ; https://orcid.org/0000-0003-2967-9662, Cummings, JL, Buckles, V, Bateman, R, Morris, JC, Schofield, Peter, Ringman, JM, Liang, LJ, Zhou, Y, Vangala, S, Teng, E, Kremen, S, Wharton, D, Goate, A, Marcus, DS, Farlow, M, Ghetti, B, McDade, E, Masters, CL, Mayeux, RP, Rossor, M, Salloway, S, Schofield, PR ; https://orcid.org/0000-0003-2967-9662, Cummings, JL, Buckles, V, Bateman, R, Morris, JC, and Schofield, Peter

Abstract

Prior studies indicate psychiatric symptoms such as depression, apathy and anxiety are risk factors for or prodromal symptoms of incipient Alzheimer's disease. The study of persons at 50% risk for inheriting autosomal dominant Alzheimer's disease mutations allows characterization of these symptoms before progressive decline in a population destined to develop illness. We sought to characterize early behavioural features in carriers of autosomal dominant Alzheimer's disease mutations. Two hundred and sixty-one persons unaware of their mutation status enrolled in the Dominantly Inherited Alzheimer Network, a study of persons with or at-risk for autosomal dominant Alzheimer's disease, were evaluated with the Neuropsychiatric Inventory-Questionnaire, the 15-item Geriatric Depression Scale and the Clinical Dementia Rating Scale (CDR). Ninety-seven asymptomatic (CDR = 0), 25 mildly symptomatic (CDR = 0.5), and 33 overtly affected (CDR > 0.5) autosomal dominant Alzheimer's disease mutation carriers were compared to 106 non-carriers with regard to frequency of behavioural symptoms on the Neuropsychiatric Inventory-Questionnaire and severity of depressive symptoms on the Geriatric Depression Scale using generalized linear regression models with appropriate distributions and link functions. Results from the adjusted analyses indicated that depressive symptoms on the Neuropsychiatric Inventory-Questionnaire were less common in cognitively asymptomatic mutation carriers than in non-carriers (5% versus 17%, P = 0.014) and the odds of experiencing at least one behavioural sign in cognitively asymptomatic mutation carriers was lower than in non-carriers (odds ratio = 0.50, 95% confidence interval: 0.26-0.98, P = 0.042). Depression (56% versus 17%, P = 0.0003), apathy (40% versus 4%, P < 0.0001), disinhibition (16% versus 2%, P = 0.009), irritability (48% versus 9%, P = 0.0001), sleep changes (28% versus 7%, P = 0.003), and agitation (24% versus 6%, P = 0.008) were more common and

Published
2015

35. New free-living marine nematode species (Nematoda: Desmodoridae) from the coast of New Zealand

Author

Daniel Leduc and Wharton, D. A.

Subjects
Nematoda, Animalia, Adenophorea, Biodiversity, Desmodoridae, Desmodorida, Taxonomy
Abstract

Leduc, D., Wharton, D. A. (2010): New free-living marine nematode species (Nematoda: Desmodoridae) from the coast of New Zealand. Zootaxa 2611 (1): 45-57, DOI: 10.11646/zootaxa.2611.1.4, URL: https://biotaxa.org/Zootaxa/article/view/zootaxa.2611.1.4

Published
2010

36. Pseudodesmodora Boucher 1975

Author

Leduc, D. and Wharton, D. A.

Subjects
Nematoda, Animalia, Adenophorea, Biodiversity, Desmodoridae, Pseudodesmodora, Desmodorida, Taxonomy
Abstract

Genus Pseudodesmodora Boucher 1975 Diagnosis (from Boucher 1975): Head capsule divided into main and labial regions by conspicuous sutura. Spiral amphids located in centre of amphidial plates on main region of cephalic capsule. Six internal labial papillae, six external labial papillae/setae and four cephalic setae at level of sutura. Subcephalic setae situated at posterior edge of cephalic capsule., Published as part of Leduc, D. & Wharton, D. A., 2010, New free-living marine nematode species (Nematoda: Desmodoridae) from the coast of New Zealand, pp. 45-57 in Zootaxa 2611 (1) on page 52, DOI: 10.11646/zootaxa.2611.1.4, http://zenodo.org/record/5302290, {"references":["Boucher, G. (1975) Nematodes des sables fins infralittoraux de la Pierre-Noire (Manche Occidentale). I. Desmodorida. Bulletin du Museum National d'Histoire Naturelle. 3 ieme Serie, No. 285. Zoologie 195, 101 - 128."]}

Published
2010
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37. Pseudochromadora Daday 1899

Author

Leduc, D. and Wharton, D. A.

Subjects
Nematoda, Pseudochromadora, Animalia, Adenophorea, Biodiversity, Desmodoridae, Desmodorida, Taxonomy
Abstract

Genus Pseudochromadora Daday 1899 Diagnosis (from Verschelde et al. 2006): Short cylindrical body with short head capsule and short conical tail. Body annuli with distinct interannular spaces. Lateral alae extending from posterior to the pharynx as far as the tail. Short somatic setae arranged in six longitudinal rows. Two (or three) part head capsule: slender rounded labial region, followed by main part of the head capsule which has an extra-thick inner layer of the cuticle; a sutura can be present between the two (or three) regions of the head capsule. Four cephalic setae located either on the labial region or on the anterior rim of the main part of the head capsule. Unispiral amphids (at least in females in case of sexual dimorphism) located centrally on main region of the head capsule. Short cylindrical pharynx with bipartite terminal bulb. Males of most species have copulatory thorns and postcloacal thorns. Arched spicules; gubernaculums with capitulum., Published as part of Leduc, D. & Wharton, D. A., 2010, New free-living marine nematode species (Nematoda: Desmodoridae) from the coast of New Zealand, pp. 45-57 in Zootaxa 2611 (1) on page 46, DOI: 10.11646/zootaxa.2611.1.4, http://zenodo.org/record/5302290, {"references":["Daday, E. V. (1899) Uj-guineai szabadon elo nematodok. Mathematikai es termeszettudo- manyi Ertesito, 17, 557 - 572.","Verschelde, D., Nicholas, W. & Vincx, M. (2006) A review of the genera Croconema Cobb, 1920 and Pseudochromadora Daday, 1899 (Nematoda, Desmodoroidea): new species from the coasts of Kenya and Australia. Hydrobiologia, 571, 17 - 40."]}

Published
2010
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38. Desmodorinae Micoletzky 1924

Author

Leduc, D. and Wharton, D. A.

Subjects
Nematoda, Animalia, Adenophorea, Biodiversity, Desmodoridae, Desmodorida, Taxonomy
Abstract

Subfamily Desmodorinae Micoletzky 1924 Diagnosis (modified from Verschelde et al. 2006 and Decraemer & Smol 2006): Head capsule mostly present; if not, body annuli are distinct (and coarse). Amphideal fovea in general not surrounded by body annuli; may be located on a cuticularised plate. Buccal cavity always with distinct teeth. Pharyngeal bulb round to elongated., Published as part of Leduc, D. & Wharton, D. A., 2010, New free-living marine nematode species (Nematoda: Desmodoridae) from the coast of New Zealand, pp. 45-57 in Zootaxa 2611 (1) on page 46, DOI: 10.11646/zootaxa.2611.1.4, http://zenodo.org/record/5302290, {"references":["Micoletzky, H. (1924) Letzter bericht uber freilebende nematoden aus Suez. Sitzungsberichte der Akademie der Wissenschaften. Mathematischen-Naturwissenschaftliche Classe, 133, 137 - 179.","Verschelde, D., Nicholas, W. & Vincx, M. (2006) A review of the genera Croconema Cobb, 1920 and Pseudochromadora Daday, 1899 (Nematoda, Desmodoroidea): new species from the coasts of Kenya and Australia. Hydrobiologia, 571, 17 - 40.","Decraemer, W. & Smol, N. (2006) Orders Chromadorida, Desmodorida and Desmoscolecida. In: Eyualem, A., Transpurger, W. & Andrassy, I. (Eds), Freshwater Nematodes: Ecology and Taxonomy. CABI Publishing, Oxfordshire, pp. 497 - 573."]}

Published
2010
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39. Pseudodesmodora lacrima Leduc & Wharton 2010, n. sp

Author

Leduc, D. and Wharton, D. A.

Subjects
Nematoda, Pseudodesmodora lacrima, Animalia, Adenophorea, Biodiversity, Desmodoridae, Pseudodesmodora, Desmodorida, Taxonomy
Abstract

Pseudodesmodora lacrima n. sp. (Fig. 5���7, Table 1) Material examined. Holotype Adult male, collected in December 2003 from the Firth of Thames, northern New Zealand 37�� 3���S, 175��24���E. Muddy sediment (75% mud) at 5 m water depth (NNCNZ 266). Allotype Adult female, same data as holotype (NNCNZ 2582). Paratypes Two males, two females, same data as holotype (NNCNZ 2580-1, 2583-4); two males, two females, same data as holotype (NIWA 48775). Description. Males Body stout (a = 17���19), orange-brown, cylindrical, tapering towards both extremities. Cuticle thick with coarse annuli, no lateral differentiation. Eight longitudinal rows of short, sparse somatic setae. The anterior and/or posterior body regions of several specimens constricted by thin rings (Fig. 7 C and 7 E). Cephalic capsule rounded, smooth, with lip region separated from main region by conspicuous groove (sutura) in the cuticle. Lip region collapsed in some specimens (Fig. 7 A). Six setiform internal labial papillae and six setiform external labial papillae; four cephalic setae at level of sutura. Internal labial papillae inconspicuous when lip region is collapsed. Spiral fovea amphidialis, 1.25 turns, with central spot; large unispiral apertura amphidialis located on main head region, in centre of amphidial plate. Amphidial plate small, only slightly larger than amphid, consists of thickened cuticle giving distinct three-dimensional aspect to amphid (Figure 5 B and 7 B). Buccal cavity strongly cuticularised with one large dorsal tooth and two small ventrosublateral teeth. Vestibulum with 12 cheilorhabdia (Fig. 7 B). Ducts extending from head sensillae towards nerve ring clearly visible, dark orange in colour. Pharynx cylindrical with elongated tripartite bulb. Nerve ring inconspicuous, excretory pore not observed. Cardia short. Reproductive system monorchic with one anterior outstretched testis located on the right of intestine. Mature sperm globular, 12���18 ��m in diameter. Ejaculatory duct 276���316 ��m long, situated ventrally to intestine. Spicules arcuate with small capitulum, Small gubernaculum which proximally surrounds the tip of the spicules. Pre-cloacal ventral ala (Fig. 6D); one pre-cloacal seta. Tail conical with clear spinneret; caudal glands not observed. Females: Similar to males, but slightly wider body and smaller amphids. Reproductive system with two opposed and reflexed genital branches located either both on the right or both on the left of intestine. Vulva located slightly post median. Cuticular vagina vera and vagina uterina surrounded by constrictor muscle. Tail with few, short somatic setae. Diagnosis and relationships. Pseudodesmodora lacrima n. sp. is characterised by a stout body, cephalic capsule with conspicuous sutura between lip region and main region, large unispiral apertura amphidialis on amphidial plate, and presence of conspicuous ducts in the head region. Description of the only other species of the genus, P. amphidiscata Boucher 1975, only included female specimens. Female specimens of P. lacrima n. sp. ressembles P. ampidiscata in body length and amphid structure, but can be distinguished from the latter species by the presence of conspicuous ducts in the head region, lower a value (16 vs 33), greater maximum body width (66 vs 33 ��m), shorter external labial sensillae (1���2 vs 5 ��m), shorter cephalic setae (4 vs 8 ��m), and longer tail (4 vs 3 cbd). Etymology. The species name refers to the conspicuous ducts in the head region which resemble streaming tears., Published as part of Leduc, D. & Wharton, D. A., 2010, New free-living marine nematode species (Nematoda: Desmodoridae) from the coast of New Zealand, pp. 45-57 in Zootaxa 2611 (1) on pages 52-56, DOI: 10.11646/zootaxa.2611.1.4, http://zenodo.org/record/5302290, {"references":["Boucher, G. (1975) Nematodes des sables fins infralittoraux de la Pierre-Noire (Manche Occidentale). I. Desmodorida. Bulletin du Museum National d'Histoire Naturelle. 3 ieme Serie, No. 285. Zoologie 195, 101 - 128."]}

Published
2010
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40. Pseudochromadora reathae Leduc & Wharton 2010, n. sp

Author

Leduc, D. and Wharton, D. A.

Subjects
Nematoda, Pseudochromadora, Animalia, Adenophorea, Biodiversity, Desmodoridae, Pseudochromadora reathae, Desmodorida, Taxonomy
Abstract

Pseudochromadora reathae n. sp. (Fig. 1���4, Table 1) Material examined. Holotype Adult male, collected by D. Leduc, January 2007, Harwood (upper intertidal), Otago Harbour, southern New Zealand 45��49���16.57������S, 170��40���11.53������E. Unvegetated sandy sediment (85% fine sand, mean grain size = 2.4 phi, sorting coefficient = 0.4 phi) with Allotype Adult female, same data as holotype (NNCNZ 2575) Paratypes Two males, two females, two J 4 juveniles, same data as holotype (NNCNZ 2573-4, 2576-9); two males, two females, same data as holotype (NIWA 48774). Description. Males Short (550���665 ��m) cylindrical body, golden colour, widest at level of pharyngeal bulb, tapering towards both extremities. Most specimens covered in thick mucus with adhering particles, difficult to remove. Ecto-symbiotic bacteria, 3���5 ��m long, observed in most specimens, usually attached to neck region, but also in other parts of body (Figure 4 B). Cuticle annulated posterior to head capsule; lateral alae present from posterior to pharyngeal bulb to level of cloaca, extending to tail region in some specimens. Body annuli do not interdigitate at level of lateral alae. Minute, filiform, irregularly spaced spines (not visible under LM) in pharyngeal region, becoming sparser (except on lateral alae) and triangular in shape in main part of body (Fig. 3 A and 3 E). Eight longitudinal rows of somatic setae. Blunt, rounded head, slightly offset in most specimens. Cephalic capsule with very fine groove (sutura) in the cuticle separating lip region from main head region. Main head region usually wider than lip region. Lips often folded inwards (Fig. 1 E), sometimes extended (Fig. 3 B). Six setiform internal labial papillae, six smaller external labial papillae, and four cephalic setae located on labial region of cephalic capsule. Internal labial papillae inconspicuous unless lips extended. Loop-shaped fovea amphidialis and apertura amphidialis situated on main head region. Buccal cavity strongly cuticularised with one large dorsal tooth and two small ventrosublateral teeth. Muscular pharynx, always bent. Large oval bipartite oesophageal bulb with strongly cuticularised lumen. Nerve ring inconspicuous, excretory pore not observed. Reproductive system monorchic with one anterior outstretched testis located on the right or left of intestine. Mature sperm cells globular, 6���7 ��m diam. Spicules arcuate with large capitulum, gubernaculum with dorsally directed apophyses. Conspicuous pre-cloacal supplements, consisting of 8���9 cone-shaped structures with a central projection flanked by two cuticularised pieces (in lateral view). Central portion of pre-cloacal supplements consists of a star-shaped structure with six minute pointed projections (Fig. 3 D). Conspicuous paired gland cells connect with each supplement, gland openings apparently situated between supplements (Fig. 3 D). Tail conical with clear spinneret and three caudal glands. Amorphous material often seen protruding from tail tip. Females Similar to males, but with unispiral apertura amphidialis and loop-shaped fovea amphidialis. Reproductive system with two reflexed genital branches located on right side of intestine. Vulva located approx. two thirds of body length from anterior. Cuticular vagina vera and vagina uterina surrounded by constrictor muscle. Tail with sparse, short somatic setae. Fourth stage juveniles Similar to adults but smaller. Unispiral apertura amphidialis. Lateral alae present. Diagnosis and relationships. Pseudochromadora reathae n. sp. is characterised the combination of the following characters: a cephalic capsule separated into lip and main head regions by a fine sutura, sexual dimorphism in the shape of the apertura amphidialis (loop-shaped in males, unispiral in females), presence of spines on the cuticle, no interdigitation of body annuli at level of lateral alae, eight rows of somatic setae, and conspicuous pre-cloacal supplements consisting of central star-shaped projections flanked by two cuticularised pieces. P. reathae n. sp. can be distinguished from all other species of the genus by the presence of eight longitudinal rows of somatice setae (compared to six in the other species) and by the presence of 8���9 conspicuous pre-cloacal supplements consisting of star-shaped projections flanked by two cuticularised pieces. P. reathae n. sp. can also be distinguished from most other species (except P. quadripapillata Daday 1899) by the absence of interdigitation of body annuli at level of lateral alae. Etymology. Pseudochromadora reathae n. sp. is named after Reatha Adele Kenny., Published as part of Leduc, D. & Wharton, D. A., 2010, New free-living marine nematode species (Nematoda: Desmodoridae) from the coast of New Zealand, pp. 45-57 in Zootaxa 2611 (1) on pages 46-52, DOI: 10.11646/zootaxa.2611.1.4, http://zenodo.org/record/5302290, {"references":["Daday, E. V. (1899) Uj-guineai szabadon elo nematodok. Mathematikai es termeszettudo- manyi Ertesito, 17, 557 - 572."]}

Published
2010
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43. The IceCube data acquisition system : Signal capture, digitization, and timestamping

Author

Abbasi, R, Ackermann, M, Adams, J, Ahlers, M, Ahrens, J, Andeen, K, Auffenberge, J, Bai, X, Baker, M, Barwick, W, Bay, R, Alba, Bazo, Beattie, K, Becka, T, Becker, K, Becker, K.-H., Berghaus, P, Berley, D, Bernardini, E, Bertrand, D, Besson, Z, Bingham, B, Blaufuss, E, Boersma, J, Bohm, C, Bolmont, J, Boeser, S, Botner, O, Braun, J, Breeder, D, Burgess, T, Carithers, W, Castermans, T, Chen, H, Chirkin, D, Christy, B, Clem, J, Cowen, F, D'Agostino, V, Danninger, M, Davour, A, Day, T, Depaepe, O, De Clercq, C, Demiroers, L, Descamps, F, Desiati, P, de Vries-Uiterweerd, G, DeYoung, T, Diaz-Velez, C, Dreyer, J, Dumm, P, Duvoort, R, Edwards, R, Ehrlich, R, Eisch, J, Ellsworth, W, Engdegard, O, Euler, S, Evenson, A, Fadiran, O, Fazely, R, Feusels, T, Filimonov, K, Finley, C, Foerster, M, Fox, D, Franckowiak, A, Franke, R, Gaisser, K, Gallagher, J, Ganugapati, R, Gerhardt, L, Gladstone, L, Glowacki, D, Goldschmidt, A, Goodman, A, Gozzini, R, Grant, D, Griesel, T, Gross, A, Grullon, S, Gunasingha, M, Gurtner, M, Ha, C, Hallgren, A, Halzen, F, Han, K, Hanson, K, Hardtke, R, Hasegawa, Y, Haugen, J, Hays, D, Heise, J, Helbing, K, Hellwig, M, Herquet, P, Hickford, S, Hill, C, Hodges, J, Hoffman, D, Hoshina, K, Hubert, D, Huelsnitz, W, Hughey, B, Huss, J.-P., Hulth, O, Hultqvist, K, Hussain, S, Imlay, L, Inaba, M, Ishiharai, A, Jacobsen, J, Japaridze, S, Johansson, H, Jones, A, Joseph, M, Kampert, K.-H., Kappes, A, Karg, T, Karle, A, Kawai, H, Kelley, L, Kiryluk, J, Kislat, F, Klein, R, Kleinfelder, S, Klepser, S, Kohnen, G, Kolanoski, H, Koepke, L, Kowalski, M, Kowarik, T, Krasberg, M, Kuehn, K, Kujawski, E, Kuwabara, T, Labare, M, Laihem, K, Landsman, H, Lauer, R, Laundrie, A, Leich, H, Leier, D, Lewis, C, Lucke, A, Ludvig, J, Lundberg, J, Luenemann, J, Madsen, J, Maruyama, R, Mase, K, Matis, S, McParland, P, Meagher, K, Meli, A, Merck, M, Messarius, T, Meszaros, P, Minor, H, Miyamoto, H, Mohr, A, Mokhtarani, A, Montaruli, T, Morse, R, Movit, M, Muenich, K, Muratas, A, Nahnhauer, R, Nam, W, Niessen, P, Nygren, R, Odrowski, S, Olivas, A, Olivo, M, Ono, M, Panknin, S, Patton, S, de los Heros, Perez, Petrovic, J, Piegsa, A, Pieloth, D, Pohl, A. C., Porrata, R, Potthoff, N, Pretz, J, Price, B, Przybylski, T, Rawlins, K, Razzaque, S, Redl, P, Resconi, E, Rhode, W, Ribordy, M, Rizzo, A, Robbins, J, Rodrigues, P, Roth, P, Rothmaier, F, Rott, C, Roucelle, C, Rutledge, D, Ryckbosch, D, Sander, H.-G., Sarkar, S, Satalecka, K, Sandstrom, P, Schlenstedt, S, Schmidt, T, Schneider, D, Schulz, O, Seckel, D, Semburg, B, Seo, H, Sestayo, Y, Seunarine, S, Silvestri, A, Smith, J, Song, C, Sopher, E, Spiczak, M, Spiering, C, Stanev, T, Stezelberger, T, Stokstad, G, Stoufer, C, Stoyanov, S, Strahler, A, Straszheim, T, Sulanke, K.-H., Sullivan, W, Swillenns, Q, Taboada, I, Tarasova, O, Tepe, A, Ter-Antonyan, S, Tilav, S, Tluczykont, M, Toale, A, Tosi, D, Turcan, D, van Eijndhoven, N, Vandenbroucke, J, Van Overloop, A, Viscomi, V, Vogt, C, Voigt, B, Vu, Q, Wahl, D, Walck, C, Waldenmaier, T, Waldmann, H, Walter, M, Wendt, C, Westerhof, S, Whitehorn, N, Wharton, D, Wiebusch, H, Wiedemann, C, Wikstroem, G, Williams, R, Wischnewski, R, Wissing, H, Woschnagg, K, Xu, W, Yodh, G, Yoshida, S, Abbasi, R, Ackermann, M, Adams, J, Ahlers, M, Ahrens, J, Andeen, K, Auffenberge, J, Bai, X, Baker, M, Barwick, W, Bay, R, Alba, Bazo, Beattie, K, Becka, T, Becker, K, Becker, K.-H., Berghaus, P, Berley, D, Bernardini, E, Bertrand, D, Besson, Z, Bingham, B, Blaufuss, E, Boersma, J, Bohm, C, Bolmont, J, Boeser, S, Botner, O, Braun, J, Breeder, D, Burgess, T, Carithers, W, Castermans, T, Chen, H, Chirkin, D, Christy, B, Clem, J, Cowen, F, D'Agostino, V, Danninger, M, Davour, A, Day, T, Depaepe, O, De Clercq, C, Demiroers, L, Descamps, F, Desiati, P, de Vries-Uiterweerd, G, DeYoung, T, Diaz-Velez, C, Dreyer, J, Dumm, P, Duvoort, R, Edwards, R, Ehrlich, R, Eisch, J, Ellsworth, W, Engdegard, O, Euler, S, Evenson, A, Fadiran, O, Fazely, R, Feusels, T, Filimonov, K, Finley, C, Foerster, M, Fox, D, Franckowiak, A, Franke, R, Gaisser, K, Gallagher, J, Ganugapati, R, Gerhardt, L, Gladstone, L, Glowacki, D, Goldschmidt, A, Goodman, A, Gozzini, R, Grant, D, Griesel, T, Gross, A, Grullon, S, Gunasingha, M, Gurtner, M, Ha, C, Hallgren, A, Halzen, F, Han, K, Hanson, K, Hardtke, R, Hasegawa, Y, Haugen, J, Hays, D, Heise, J, Helbing, K, Hellwig, M, Herquet, P, Hickford, S, Hill, C, Hodges, J, Hoffman, D, Hoshina, K, Hubert, D, Huelsnitz, W, Hughey, B, Huss, J.-P., Hulth, O, Hultqvist, K, Hussain, S, Imlay, L, Inaba, M, Ishiharai, A, Jacobsen, J, Japaridze, S, Johansson, H, Jones, A, Joseph, M, Kampert, K.-H., Kappes, A, Karg, T, Karle, A, Kawai, H, Kelley, L, Kiryluk, J, Kislat, F, Klein, R, Kleinfelder, S, Klepser, S, Kohnen, G, Kolanoski, H, Koepke, L, Kowalski, M, Kowarik, T, Krasberg, M, Kuehn, K, Kujawski, E, Kuwabara, T, Labare, M, Laihem, K, Landsman, H, Lauer, R, Laundrie, A, Leich, H, Leier, D, Lewis, C, Lucke, A, Ludvig, J, Lundberg, J, Luenemann, J, Madsen, J, Maruyama, R, Mase, K, Matis, S, McParland, P, Meagher, K, Meli, A, Merck, M, Messarius, T, Meszaros, P, Minor, H, Miyamoto, H, Mohr, A, Mokhtarani, A, Montaruli, T, Morse, R, Movit, M, Muenich, K, Muratas, A, Nahnhauer, R, Nam, W, Niessen, P, Nygren, R, Odrowski, S, Olivas, A, Olivo, M, Ono, M, Panknin, S, Patton, S, de los Heros, Perez, Petrovic, J, Piegsa, A, Pieloth, D, Pohl, A. C., Porrata, R, Potthoff, N, Pretz, J, Price, B, Przybylski, T, Rawlins, K, Razzaque, S, Redl, P, Resconi, E, Rhode, W, Ribordy, M, Rizzo, A, Robbins, J, Rodrigues, P, Roth, P, Rothmaier, F, Rott, C, Roucelle, C, Rutledge, D, Ryckbosch, D, Sander, H.-G., Sarkar, S, Satalecka, K, Sandstrom, P, Schlenstedt, S, Schmidt, T, Schneider, D, Schulz, O, Seckel, D, Semburg, B, Seo, H, Sestayo, Y, Seunarine, S, Silvestri, A, Smith, J, Song, C, Sopher, E, Spiczak, M, Spiering, C, Stanev, T, Stezelberger, T, Stokstad, G, Stoufer, C, Stoyanov, S, Strahler, A, Straszheim, T, Sulanke, K.-H., Sullivan, W, Swillenns, Q, Taboada, I, Tarasova, O, Tepe, A, Ter-Antonyan, S, Tilav, S, Tluczykont, M, Toale, A, Tosi, D, Turcan, D, van Eijndhoven, N, Vandenbroucke, J, Van Overloop, A, Viscomi, V, Vogt, C, Voigt, B, Vu, Q, Wahl, D, Walck, C, Waldenmaier, T, Waldmann, H, Walter, M, Wendt, C, Westerhof, S, Whitehorn, N, Wharton, D, Wiebusch, H, Wiedemann, C, Wikstroem, G, Williams, R, Wischnewski, R, Wissing, H, Woschnagg, K, Xu, W, Yodh, G, and Yoshida, S

Abstract

IceCube is a km-scale neutrino observatory under construction at the South Pole with sensors both in the deep ice (InIce) and on the surface (IceTop). The sensors, called Digital Optical Modules (DOMs). detect, digitize and timestamp the signals from optical Cherenkov-radiation photons. The DOM Main Board (MB) data acquisition subsystem is connected to the central DAQ in the IceCube Laboratory (ICL) by a single twisted copper wire-pair and transmits packetized data on demand. Time calibration is maintained throughout the array by regular transmission to the DOMs of precisely timed analog signals, synchronized to a central GPS-disciplined clock. The design goals and consequent features, functional capabilities, and initial performance of the DOM MB, and the operation of a combined array of DOMs as a system, are described here. Experience with the first InIce strings and the IceTop stations indicates that the system design and performance goals have been achieved. (c) 2009 Elsevier B.V. All rights reserved.

Published
2009
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50. Performance Enhancement of the RatCAP Awake Rat Brain PET System

Author

Vaska, P., primary, Woody, C., additional, Schlyer, D., additional, Radeka, V., additional, O'Connor, P., additional, Park, S.-J., additional, Pratte, J.-F., additional, Junnarkar, S., additional, Purschke, M., additional, Southekal, S., additional, Stoll, S., additional, Schiffer, W., additional, Lee, D., additional, Neill, J., additional, Wharton, D., additional, Myers, N., additional, Wiley, S., additional, Kandasamy, A., additional, Fried, J., additional, Krishnamoorthy, S., additional, Kriplani, A., additional, Maramraju, S., additional, Lecomte, R., additional, and Fontaine, R., additional

Published
2006
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