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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
491

A search for gamma ray burst neutrinos using the Radio Ice Cherenkov Experiment

Harris, Pauline Lisa January 2008 (has links)
The Radio Ice Cherenkov Experiment(RICE) located at the South Pole, is designed to detect the coherent broad-band radio Cherenkov radiation emitted when a high energy (10¹⁵ to 10¹⁸ eV) neutrino interacts with a nucleon in the ice. Observations have identified that Gamma Ray Bursts(GRBs) are possible sites for high energy neutrino production. We consider here GRBs which occurred in the years 2001 to 2005 inclusive during the operational times of RICE. Using GRB photon spectral data, we calculate the neutrino spectra predicted for these GRBs and the subsequent event number expected in RICE. We re-analyze RICE data in small time windows surrounding the GRB burst start times using a refined method involving by eye analysis of this reduced data set and find no neutrino events in the data set. Using the effective volume of RICE appropriate for each GRB we calculate neutrino flux limits for the GRBs. Although the flux limits are several orders of magnitude weaker than the expected flux, the RICE GRB neutrino limits are the only limits in the PeV to EeV energy range.
492

Experimental studies on competition and incentives /

Ruchala, Gabriele K. January 2007 (has links)
Zugl.: Erfurt, University, Diss., 2007.
493

Die arzthaftungsrechtliche Verfassung medizinischen Erprobungshandelns unter Berücksichtigung der gesetzlichen Krankenversicherung der individuelle Heilversuch

Meyer, Torben January 2006 (has links)
Zugl.: Bremen, Univ., Diss., 2006
494

Factorial linear model analysis /

Brien, Christopher J. January 1992 (has links) (PDF)
Thesis (Ph. D.)--University of Adelaide, 1992. / "February 1992." Includes bibliographical references (leaf 323-344). Also available electronically.
495

On the functional significance of loyalty rewards : an experimental study with sample robust tests of covariance structure models /

Herzog, Walter. January 2007 (has links) (PDF)
Univ., Diss.--St. Gallen, 2007.
496

Lernmedien und Lernerfolg - reale und virtuelle Materialien im Physikunterricht : empirische Untersuchungen in achten Klassen an Gymnasien (Laborstudie) zum Computereinsatz mit Simulation und IBE /

Brell, Claus. January 2008 (has links)
Universiẗat, Diss.--Bremen, 2007.
497

Institutions, policy and quasi-experimental evidence /

Tyrefors, Björn. January 2007 (has links) (PDF)
Handelshögskolan, Diss.--Stockholm, 2007. / Enth. 4 Beitr.
498

Studies of the optical properties and the calibration of neutron detectors in underground laboratories

Wong, Hon-chi, Heymans. January 2008 (has links)
Thesis (M. Phil.)--University of Hong Kong, 2008. / Also available in print.
499

Der Einfluss des Stressors Zeitdruck und des Persönlichkeitsmerkmals Neurotizismus auf die Qualität von Entscheidungen in Krisensituationen ein experimenteller Ansatz /

Raiber, Sonja. January 2006 (has links)
Konstanz, Universiẗat, Diplomarb., 2006.
500

Experimentierklauseln für die Verwaltung und ihre verfassungsrechtlichen Grenzen : zugleich ein Beitrag zu [Para] 7a BerlHG /

Maass, Volker. January 2001 (has links)
Zugl.: Berlin, Freie Univ., Diss., 2001.

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