Zobrazeno 1 - 10
of 517
pro vyhledávání: '"Witzemann, A."'
Autor:
MeerKLASS Collaboration, Barberi-Squarotti, Matilde, Bernal, José L., Bull, Philip, Camera, Stefano, Carucci, Isabella P., Chen, Zhaoting, Cunnington, Steven, Engelbrecht, Brandon N., Fonseca, José, Grainge, Keith, Irfan, Melis O., Li, Yichao, Mazumder, Aishrila, Paul, Sourabh, Pourtsidou, Alkistis, Santos, Mario G., Spinelli, Marta, Wang, Jingying, Witzemann, Amadeus, Wolz, Laura
We present results from MeerKAT single-dish HI intensity maps, the final observations to be performed in L-band in the MeerKAT Large Area Synoptic Survey (MeerKLASS) campaign. The observations represent the deepest single-dish HI intensity maps to da
Externí odkaz:
http://arxiv.org/abs/2407.21626
We investigate the prospects of measuring the cosmic magnification effect by cross-correlating neutral hydrogen intensity mapping (HI IM) maps with background optical galaxies. We forecast the signal-to-noise ratio for HI IM data from SKA1-MID and HI
Externí odkaz:
http://arxiv.org/abs/1907.00755
Akademický článek
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Autor:
Irene Marini, Lisann Pelzl, Yoko Tamamushi, Chiara-Tanita Maettler, Andreas Witzemann, Karina Althaus, Stefanie Nowak-Harnau, Erhard Seifried, Tamam Bakchoul
Publikováno v:
Haematologica, Vol 108, Iss 11 (2023)
Cold storage of platelets has been suggested as an alternative approach to reduce the risk of bacterial contamination and to improve the cell quality as well as functionality compared to room temperature storage. However, cold-stored platelets (CSP)
Externí odkaz:
https://doaj.org/article/8ef9f234e1bf4b88858e792b5e33da21
We use full sky simulations, including the effects of foreground contamination and removal, to explore multi-tracer synergies between a SKA-like 21cm intensity mapping survey and a LSST-like photometric galaxy redshift survey. In particular we study
Externí odkaz:
http://arxiv.org/abs/1808.03093
We consider the possible observation of Fast Radio Bursts (FRBs) with planned future radio telescopes, and investigate how well the dispersions and redshifts of these signals might constrain cosmological parameters. We construct mock catalogues of FR
Externí odkaz:
http://arxiv.org/abs/1711.11277
Autor:
Witzemann, Amadeus, Bull, Philip, Clarkson, Chris, Santos, Mario G., Spinelli, Marta, Weltman, Amanda
Recent precision cosmological parameter constraints imply that the spatial curvature of the Universe is essentially dynamically negligible - but only if relatively strong assumptions are made about the equation of state of dark energy (DE). When thes
Externí odkaz:
http://arxiv.org/abs/1711.02179
Autor:
Santos, Mario G., Cluver, Michelle, Hilton, Matt, Jarvis, Matt, Jozsa, Gyula I. G., Leeuw, Lerothodi, Smirnov, Oleg, Taylor, Russ, Abdalla, Filipe, Afonso, Jose, Alonso, David, Bacon, David, Bassett, Bruce A., Bernardi, Gianni, Bull, Philip, Camera, Stefano, Chiang, H. Cynthia, Colafrancesco, Sergio, Ferreira, Pedro G., Fonseca, Jose, van der Heyden, Kurt, Heywood, Ian, Knowles, Kenda, Lochner, Michelle, Ma, Yin-Zhe, Maartens, Roy, Makhathini, Sphesihle, Moodley, Kavilan, Pourtsidou, Alkistis, Prescott, Matthew, Sievers, Jonathan, Spekkens, Kristine, Vaccari, Mattia, Weltman, Amanda, Whittam, Imogen, Witzemann, Amadeus, Wolz, Laura, Zwart, Jonathan T. L.
We discuss the ground-breaking science that will be possible with a wide area survey, using the MeerKAT telescope, known as MeerKLASS (MeerKAT Large Area Synoptic Survey). The current specifications of MeerKAT make it a great fit for science applicat
Externí odkaz:
http://arxiv.org/abs/1709.06099
Autor:
Pelzl, Lisann, Singh, Anurag, Funk, Jonas, Witzemann, Andreas, Marini, Irene, Zlamal, Jan, Weich, Karoline, Abou‐Khalel, Wissam, Hammer, Stefanie, Uzun, Guenalp, Althaus, Karina, Bakchoul, Tamam *
Publikováno v:
In Journal of Thrombosis and Haemostasis February 2022 20(2):387-398
Autor:
Zlamal, Jan *, Althaus, Karina *, Jaffal, Hisham, Häberle, Helene, Pelzl, Lisann, Singh, Anurag, Witzemann, Andreas, Weich, Karoline, Bitzer, Michael, Malek, Nisar, Göpel, Siri, Bösmüller, Hans, Gawaz, Meinrad, Mirakaj, Valbona, Rosenberger, Peter, Bakchoul, Tamam *
Publikováno v:
In Blood Advances 11 January 2022 6(1):248-258