Ancient DNA elucidates the controversy about the flightless island hens (Gallinula sp.) of Tristan da Cunha.

Autor: Dick S J Groenenberg, Albert J Beintema, René W R J Dekker, Edmund Gittenberger

Publikováno v: PLoS ONE, Vol 3, Iss 3, p e1835 (2008)

A persistent controversy surrounds the flightless island hen of Tristan da Cunha, Gallinula nesiotis. Some believe that it became extinct by the end of the 19th century. Others suppose that it still inhabits Tristan. There is no consensus about Galli

Externí odkaz: https://doaj.org/article/c9b95c37314441fa9849cea54833ced3

Crystal structure of tris(2,2'-bipyridine)iron(II) bis(hexafluorophosphate), (C10H8N2)3Fe(PF6)2

Autor: Dick S.

Publikováno v: Zeitschrift für Kristallographie - New Crystal Structures, Vol 213, Iss 1-4, Pp 370-370 (1998)

Externí odkaz: https://doaj.org/article/904613914514488aba6433a1cd7d5160

New test beam results of 3D and pad detectors constructed with poly-crystalline CVD diamond

Autor: Reichmann, M., Alexopoulos, A., Artuso, M., Bachmair, F., Bäni, L., Bartosik, M., Beacham, J., Beck, H., Bellini, V., Belyaev, V., Bentele, B., Bes, A., Brom, J-M., Bruzzi, M., Chiodini, G., Chren, D., Cindro, V., Claus, G., Collot, J., Cumalat, J., Dabrowski, A., D’Alessandro, R., Dauvergne, D., Boer, W. de, Dick, S., Dorfer, C., Dünser, M., Eigen, G., Eremin, V., Forcolin, G.T., Forneris, J., Gallin-Martel, L., Gallin-Martel, M.L., Gan, K.K., Gastal, M., Giroletti, C., Goffe, M., Goldstein, J., Golubev, A., Gorišek, A., Grigoriev, E., Grosse-Knetter, J., Grummer, A., Gui, B., Guthoff, M., Hiti, B., Hits, D., Hoeferkamp, M., Hofmann, T., Hosselet, J., Hostachy, J-Y., Hügging, F., Hutton, C., Janssen, J., Kagan, H., Kanxheri, K., Kasieczka, G., Kass, R., Kis, M., Kramberger, G., Kuleshov, S., Lacoste, A., Lagomarsino, S., Giudice, A. Lo, Paz, I. López, Lukosi, E., Maazouzi, C., Mandic, I., Marino, A., Mathieu, C., Menichelli, M., Mikuž, M., Morozzi, A., Moss, J., Mountain, R., Oh, A., Olivero, P., Passeri, D., Pernegger, H., Perrino, R., Piccini, M., Picollo, F., Pomorski, M., Potenza, R., Quadt, A., Rarbi, F., Re, A., Roe, S., Becerra, D.A. Sanz, Scaringella, M., Schmidt, C.J., Schioppa, E., Schnetzer, S., Sciortino, S., Scorzoni, A., Seidel, S., Servoli, L., Smith, D.S., Sopko, B., Sopko, V., Spagnolo, S., Spanier, S., Stenson, K., Stone, R., Stugo, B., Sutera, C., Tannenwald, B., Traeger, M., Trischuk, W., Tromson, D., Truccato, M., Tuve, C., Velthuis, J., Venturi, N., Wagner, S., Wallny, R., Wang, J.C., Weingarten, J., Weiss, C., Wermes, N., Yamouni, M., Zalieckas, M., Zavrtanik, M., Salter, P.S., Chmeissani, M., Grinstein, S., Furelos, D. Vazquez

Publikováno v: In Nuclear Inst. and Methods in Physics Research, A 1 April 2020 958

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Dynamic Harmonic Distortion Analysis and Mitigation Strategies for DC Third Rail Systems

Autor: Dick Sang Hoo, Kein Huat Chua, Yun Seng Lim, Li Wang, N. Rajasekar

Publikováno v: Urban Rail Transit, Vol 10, Iss 3, Pp 200-212 (2024)

Abstract Harmonic distortions in DC third rail systems can cause overheating of electric motors and transformers. Single-tuned filters and shunt active harmonic filters (SAHFs) are often used to mitigate the harmonic distortions. However, there is a

Externí odkaz: https://doaj.org/article/614a8c35f8ad40f28d88c80f5ebdec56