S. El Naggar

The expedition of the research vessel "Polarstern" to the Antarctic in 2009 (ANT-XXV/5) / ed. by Walter Zenk and Saad El Naggar (2010)

Zenk, W. (ed), El Naggar, S. (ed)

PALAOA: Broadband recordings of the Antarctic coastal soundscape (2008)

Boebel, O., Klinck, H., Kindermann, L., El Naggar, S.

Broad-band calibration of marine seismic sources used by R/V Polarstern for academic research in polar regions (2008)

Breitzke, M., Boebel, O., El Naggar, S., Jokat, W., Werner, B.

Akustische Vermessung der Luftpulser Quellen des Forschungseisbrechers Polarstern im Herdlefjord, Norwegen (2007)

Breitzke, M., Boebel, O., El Naggar, S., Jokat, W., Werner, B., Diebold, J.

Studies to minimize the acoustic impact of the Atlas Hydroswep and Parasound echosounders on the marine environment in the Bay of Biscay, The Expedition ANTARKTIS-XXIII/1 of the Research Vessel "Polarstern" in 2005, v.d. Loeff, M. R. (ed.) (2007)

Breitzke, M., El Naggar, S., Graffe, D., Kuhn, G., Niederjasper, F., Lütticke, U.

Test of the ELAC NDS3070 collision avoidance sonar in the Bay of Biscay. The Expedition ANTARKTIS-XXIII/1 of the Research Vessel "Polarstern" in 2005., v. d. Loeff, M. R. (ed.) (2007)

El Naggar, S., Schütt, E., Breitzke, M., Schönwetter, R., Boebel, O.

The Expeditions ANTARKTIS-XXII/1 and XII/2 of the Research Vessel "Polarstern" in 2004/2005 (2007)

El Naggar, S. (ed), Dieckmann, G. (ed), Haas, C. (ed), Schröder, M. (ed), Spindler, M. (ed)

PALAOA: Broadband recordings of the Antarctic coastal soundscape (2007)

Boebel, O., Klinck, H., Kindermann, L., El Naggar, S.

Akustische Vermessung der Luftpulser Quellen des Forschungseisbrechers Polarstern im Herdlefjord, Norwegen (2007)

Breitzke, M., Boebel, O., El Naggar, S., Jokat, W., Werner, B., Diebold, J.

Ship-borne UV and ozone measurements in the northern and southern hemisphere (2007)

Wuttke, S., El Naggar, S., Schrems, O.

Intelligentes Regel- und Steuersystem für autarke Stromerzeugungsmodule mit mehreren Stromerzeugern (2007)

Klinck, H., Kindermann, L., EL Naggar, S., Hofmann, J.

Studies to minimize the acoustic impact of the Atlas Hydrosweep and Parasound echosounders on the marine environment in the Bay of Biscay. (2007)

Breitzke, M., El Naggar, S., Graffe, D., Kuhn, G., Niederjasper, F., Lütticke, U.

Test of the ELAC NDS3070 Collision Avoidance Sonar in the Bay of Biscay (2007)

El Naggar, S., Schütt, E., Breitzke, M., Schönwetter, R., Boebel, O.

Akustische Vermessung der marin-seismischen Quellen des FS Polarstern im Herdle Fjord, Norwegen (2006)

Breitzke, M., Boebel, O., El Naggar, S., Jokat, W., Kuhn, G., Niessen, F., ...

Broadband characterization of marine seismic sources used by R/V Polarstern (2006)

Breitzke, M., Boebel, O., El Naggar, S., Jokat, W., Kuhn, G., Niessen, F., ...

Broadband sound pressure field characteristics of marine seismic sources used by R/V Polarstern (2006)

Breitzke, M., Boebel, O., El Naggar, S., Jokat, W., Kuhn, G., Niessen, F., ...

Broadband calibration of marine seismic sources used for academic research in the Southern Ocean: A case study with R/V Polarstern's airguns and airgun arrays (2006)

Breitzke, M., Boebel, O., El Naggar, S., Jokat, W., Werner, B.

Calibration of marine seismic sources used by the German icebreaker R/V Polarstern (2005)

Breitzke, M., Boebel, O., El Naggar, S., Jokat, W., Kuhn, G., Niessen, F., ...

Proceedings of the XI SCALOP Symposium "Towards the International Polar Year and Beyond" 28 July 2004 - Bremen, Germany (2005)

Gernandt, H., El Naggar, S., Kunz-Pirrung, M.

Communication Facilities For Antarctic Operations Used By The Alfred Wegener Institute (2005)

El Naggar, S., Pfeiffenberger, H., Schlüter, J. - M., Makedanz, S., Hofmann, J.

Surface Transport Logistics of the AWI in Antarctica (2005)

Drücker, C., Gernandt, H., El Naggar, S.

Weekly report for R.V. Polarstern expedition ANTXXII-1, report no. 3 (31.10.2004),german version (2004)

El Naggar, S.

Weekly report for R.V. Polarstern expedition ANTXXII-1, report no. 1 (17.10.2004),german version (2004)

El Naggar, S.

Weekly report for R.V. Polarstern expedition ANTXXII-1, report no. 2 (24.10.2004),german version (2004)

El Naggar, S.

Personal ultraviolett-B dosimetry at Koldewey-Station by using an electronic dosimeter ELUV-14. (2001)

El Naggar, S., Gernandt, H., Spelten, N., Klaas, A.

The expeditions ANTARKTIS XVIII/1-2 of the research vessel Polarstern (2001)

Smetacek, V, Bathmann, U.V., El Naggar, S.

Operational experience with wind power technology at Neumayer station. (2000)

El Naggar, S., Gernandt, H., Janneck, J.

Biological sewage plants at Neumayer and the Argentinian Base Jubany. (2000)

Ahammer, H., Matz, T., El Naggar, S., Gernandt, H.

UV-B and Ozone Distributions between Cape Town and Bremerhaven from 27.05.98 to 21.06.98 (1999)

El Naggar, S., Schrems, O., Bluszcz, T., Hanken, T.

The modelling of sea ice-melt water ponds for the High Arctic using an airborne line scan camera, and applied to the satellite special sensor microwave/imager (SSM/I) (1998)

El Naggar, S., Garrity, C., Ramseier, R. O.

An Electronic Personal Dosimeter ( ELUV-14) for Outdoor UV-B-Dosimetry (1998)

El Naggar, S., Rochlitzer, R.

The modelling of sea ice-melt water ponds for the High Arctic using an airborne line scan camera, and applied to the satellite special sensor microwave/imager (SSM/I) (1998)

El Naggar, S., Garrity, C., Ramseier, R. O.

UV-B-dosis measurements at personal related level in antarctica by using an electronical dosimeter (1996)

El. Naggar, S.

Personal dosimetry of UV-radiation by using the polysulphone film (1996)

El. Naggar, S., Kockott, D.

UV-B-Dosis Measurements at Personal Related Level in Antarctica by Using an Electronic Dosimeter (1996)

El Naggar, S., Gustat, H.

Personal Dosimetry of UV-Radiation by Using the Polysulphone Film (1996)

El Naggar, S., Kockott, D.

Waste management concept at the German winter station Neumayer (1995)

El. Naggar, S., Schoppe, S.

An electronic personal UV-B-dosimeter (1995)

El. Naggar, S., Gustat, H., Magister, H., Rochlitzer, R.

An electronic personal UV-B-disimeter. (1995)

El Naggar, S., Gustat, H., Magister, H., Rochlintzer, R.

An electronic personal UV-B-dosimeter (1995)

El Naggar, S., Gustat, H., Magister, H., Rochlitzer, R.

Sea Ice Meltpond Morphology and Size Distribution as Determined from Line Scan Camera Local Measurements in the Arctic (1995)

El Naggar, S., Garrity, C., Ramseier, R.

Continuous dosimetry of the biologically harmful UV-radiation in Antarctica with the biofilm technique (1994)

Quintern, L. E., Puskeppeleit, M., Rainer, P., Weber, S., El Naggar, S., Eschweiler, U., ...

Waste management concept at the German winter station Neumayer (1994)

El Naggar, S., Schoppe, S.

Long-term dosimetry of solar UV radiation in Antarctica with spores of Bacillus subtilis (1992)

Puskeppeleit, M., Quintern, L. E., El Naggar, S., Schott, J-U., Eschweiler, U., Horneck, G., ...

Sea-Ice signatures & Meltpond Concentrations as determined from passive Microwave Radiometer & Line Scan Camera Measurements (1991)

El Naggar, S., Bochert, A., Ramseier, R., Garrity, C.

Measurements of ozone profiles by a LIDAR method during the Arctic winter and spring 1988 (1989)

Krüger, B. C., Neuber, R., El Naggar, S., Walther, H.

LIDAR daylight measurements of stratospheric ozone at the North Pole and the Equator (1989)

Steinbrecht, W., Rothe, K. W., Walther, H., El Naggar, S., Augstein, E.

Line scan camera (1989)

Wamser, C., El. Naggar, S.

Meteorological data report (WWSP-ANT V-2) (1988)

Wamser, C., Gube-Lenhardt, M., El. Naggar, S.