Items where Author is "El Naggar, Saad El Dine"
Number of items: 65.
Article
Article
Breitzke, M. , Boebel, O.
ORCID: https://orcid.org/0000-0002-2259-0035, El Naggar, S. E. D. , Jokat, W.
ORCID: https://orcid.org/0000-0002-7793-5854 and Werner, B.
(2008)
Broad-band calibration of marine seismic sources used by R/V Polarstern for academic research in polar regions
,
Geophysical Journal International,
174
,
pp. 505-524
.
doi:
10.1111/j.1365-246X.2008.03831.x
, hdl:
10013/epic.30684
Article
Wuttke, S. , El Naggar, S. E. D. , Bluszcz, T. and Schrems, O.
(2007)
Ship-borne measurements of erythemal UV irradiance and ozone content in various climate zones
,
Photochemical & Photobiological Sciences,
6
(10),
pp. 1081-1088
.
doi:
10.1039/b617602j
, hdl:
10013/epic.27902
Article
El Naggar, S. E. D. , Pfeiffenberger, H.
ORCID: https://orcid.org/0000-0002-4081-9956, Schlüter, J. M. , Makedanz, S.
ORCID: https://orcid.org/0000-0002-6051-7867 and Hofmann, J.
(2005)
Communication Facilities For Antarctic Operations Used By The Alfred Wegener Institute
,
XI SCALOP Symposium : Towards the International Polar Year and Beyond ; 28 July 2004, Congress Centre, Bremen, Germany. Berlin : Selbstverlag der Alfred-Wegener-Stiftung, 85-87. (Terra Nostra : Schriften der Alfred-Wegener-Stiftung ; 2004/5)
.
hdl:
10013/epic.24260
Article
Drücker, C. , Gernandt, H. and El Naggar, S. E. D.
(2005)
Surface Transport Logistics of the AWI in Antarctica
,
Proceedings of the XI SCALOP Symposium : 28 July 2004, Congress Centre, Bremen, Germany ; / [Hrsg.: Alfred-Wegener-Stiftung (AWS)]. Ed.: Hartwig Gernandt ...]. Berlin : AWS, 76 - 84. (Terra nostra ; 2004,5)
.
hdl:
10013/epic.24262
Article
Ahammer, H. , Matz, T. , El Naggar, S. E. D. and Gernandt, H.
(2000)
Biological sewage plants at Neumayer and the Argentinian Base Jubany.
,
Proceedings IX SCALOP Symposium, XII COMNAP, Tokyo, July 2000,IX,
203 - 206
.
hdl:
10013/epic.17737
Article
Quintern, L. E. , Puskeppeleit, M. , Rainer, P. , Weber, S. , El Naggar, S. E. D. , Eschweiler, U. and Horneck, G.
(1994)
Continuous dosimetry of the biologically harmful UV-radiation in Antarctica with the biofilm technique
,
Journal of photochemistry and photobiology b-biology, 22,
pp. 59-66
.
hdl:
10013/epic.13062
Article
Puskeppeleit, M. , Quintern, L. E. , El Naggar, S. E. D. , Schott, J. U. , Eschweiler, U. , Horneck, G. and Bücker, H.
(1992)
Long-term dosimetry of solar UV radiation in Antarctica with spores of Bacillus subtilis
,
Applied Environment Microbiology,
58
(8),
pp. 2355-2359
.
hdl:
10013/epic.13057
Book
Inbook
Inbook
Breitzke, M. , El Naggar, S. E. D. , Graffe, D. , Kuhn, G.
ORCID: https://orcid.org/0000-0001-6069-7485, Niederjasper, F. and Lütticke, U.
(2007)
Studies to minimize the acoustic impact of the Atlas Hydrosweep and Parasound echosounders on the marine environment in the Bay of Biscay.
,
In: M. R. v. d. Loeff (Ed.), The Expedition ANTARKTIS XXIII/1 of the Research Vessel "Polarstern" in 2005 (ANT XXIII/1), Berichte zur Polarforschung
.
hdl:
10013/epic.31624
Inbook
El Naggar, S. E. D. , Schütt, E. , Breitzke, M. , Schönwetter, R. and Boebel, O.
ORCID: https://orcid.org/0000-0002-2259-0035
(2007)
Test of the ELAC NDS3070 Collision Avoidance Sonar in the Bay of Biscay
,
In: M. R. V. d. Loeff (Ed.), The Expedition ANTARKTIS XXIII/1 of the Research Vessel "Polarstern" to the Antarctic in 2005 (ANT-XXIII/1). Berichte zur Polarforschung
.
hdl:
10013/epic.32153
Conference
Conference
-Invited talk
Breitzke, M. , Boebel, O.
ORCID: https://orcid.org/0000-0002-2259-0035, El Naggar, S. E. D. , Jokat, W.
ORCID: https://orcid.org/0000-0002-7793-5854, Werner, B. and Diebold, J.
(2007)
Akustische Vermessung der Luftpulser Quellen des Forschungseisbrechers Polarstern im Herdlefjord, Norwegen
,
"Schall und Schwingungen in sensibler Umgebung", DWT-Tagung Anwendungen der Akustik in der Wehrtechnik, 27 Feb.-01 März 2007, an der WTD 91, Meppen.
.
hdl:
10013/epic.26044
Conference
-Conference paper
Breitzke, M. , Boebel, O.
ORCID: https://orcid.org/0000-0002-2259-0035, El Naggar, S. E. D. , Jokat, W.
ORCID: https://orcid.org/0000-0002-7793-5854, Werner, B. and Diebold, J.
(2007)
Akustische Vermessung der Luftpulser Quellen des Forschungseisbrechers Polarstern im Herdlefjord, Norwegen
,
15. Arbeitstagung Akustik in der Wehrtechnik Bonn : Studiengesellschaft d. Deutschen Gesellschaft f. Wehrtechnik
.
hdl:
10013/epic.28125
Conference
-Poster
Boebel, O.
ORCID: https://orcid.org/0000-0002-2259-0035, Klinck, H. , Kindermann, L. and El Naggar, S. E. D.
(2007)
PALAOA: Broadband recordings of the Antarctic coastal soundscape
,
The Effects of Noise to Aquatic Life, 13 August to 17 August 2007, Nyborg, Denmark.
.
hdl:
10013/epic.28005
Conference
-Talk
Breitzke, M. , Boebel, O.
ORCID: https://orcid.org/0000-0002-2259-0035, El Naggar, S. E. D. , Jokat, W.
ORCID: https://orcid.org/0000-0002-7793-5854, Kuhn, G.
ORCID: https://orcid.org/0000-0001-6069-7485, Niessen, F.
ORCID: https://orcid.org/0000-0001-6453-0594, Schenke, H. W. , Werner, B. and Diebold, J.
(2006)
Akustische Vermessung der marin-seismischen Quellen des FS Polarstern im Herdle Fjord, Norwegen
,
66. Jahrestagung der Deutschen Geophysikalischen Gesellschaft, 06-09 März, Bremen.
.
hdl:
10013/epic.24285
Conference
-Conference paper
Breitzke, M. , Boebel, O.
ORCID: https://orcid.org/0000-0002-2259-0035, El Naggar, S. E. D. , Jokat, W.
ORCID: https://orcid.org/0000-0002-7793-5854 and Werner, B.
(2006)
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
,
Information Paper IP98 , Agenda Item: CEP8(submitted via SCAR), Antarctic Treaty Consultative Meeting XXIX, Edinburgh, UK
.
hdl:
10013/epic.26241
Conference
-Invited talk
Breitzke, M. , Boebel, O.
ORCID: https://orcid.org/0000-0002-2259-0035, El Naggar, S. E. D. , Jokat, W.
ORCID: https://orcid.org/0000-0002-7793-5854, Kuhn, G.
ORCID: https://orcid.org/0000-0001-6069-7485, Niessen, F.
ORCID: https://orcid.org/0000-0001-6453-0594, Schenke, H. W. , Werner, B. and Diebold, J.
(2006)
Broadband characterization of marine seismic sources used by R/V Polarstern
,
SCAR workshop to review the risks associated with marine acoustics in the Southern Ocean, 24-26 January, Cadiz, Spain.
.
hdl:
10013/epic.24661
Conference
-Talk
Breitzke, M. , Boebel, O.
ORCID: https://orcid.org/0000-0002-2259-0035, El Naggar, S. E. D. , Jokat, W.
ORCID: https://orcid.org/0000-0002-7793-5854, Kuhn, G.
ORCID: https://orcid.org/0000-0001-6069-7485, Niessen, F.
ORCID: https://orcid.org/0000-0001-6453-0594, Schenke, H. W. , Werner, B. and Diebold, J.
(2006)
Broadband sound pressure field characteristics of marine seismic sources used by R/V Polarstern
,
Joint Assembly, 23-26 May, Baltimore, Maryland, USA.
.
hdl:
10013/epic.24927
Conference
-Talk
Wuttke, S. , El Naggar, S. E. D. , Bluszcz, T. and Schrems, O.
(2006)
Ship-borne measurements of UV irradiance on a north-south Atlantic transect
,
Remote Sensing 2006: 1116 September 2006, The International Society for Optical Engineering (SPIE), Stockholm, Schweden.
.
hdl:
10013/epic.28030
Conference
-Invited talk
Breitzke, M. , Boebel, O.
ORCID: https://orcid.org/0000-0002-2259-0035, El Naggar, S. E. D. , Jokat, W.
ORCID: https://orcid.org/0000-0002-7793-5854, Kuhn, G.
ORCID: https://orcid.org/0000-0001-6069-7485, Niessen, F.
ORCID: https://orcid.org/0000-0001-6453-0594, Schenke, H. W. and Werner, B.
(2005)
Calibration of marine seismic sources used by the German icebreaker R/V Polarstern
,
FEMME 2005(Kongsberg Maritime Forum for EM Mutual Experience), 26-29 April, Dublin, Ireland.
.
hdl:
10013/epic.23078
Conference
-Poster
El Naggar, S. E. D. , Schrems, O. , Bluszcz, T. and Hanken, T.
(1999)
UV-B and Ozone Distributions between Cape Town and Bremerhaven from 27.05.98 to 21.06.98
,
Abstracts of the 3rd Workshop of Thematic Network for UV Measurements, Teddington, UK, September 8 - 10,.
.
hdl:
10013/epic.18029
Conference
-Conference paper
Steinbrecht, W. , Rothe, K. W. , Walther, H. , El Naggar, S. E. D. and Augstein, E.
(1989)
LIDAR daylight measurements of stratospheric ozone at the North Pole and the Equator
,
Ozone in the atmosphere Proc Quadr Ozone Symp , Göttingen, 1988 (R D Bojkov, P Fabian, eds ) Deepak Publ , Hampton, Vi
.
hdl:
10013/epic.13618
Conference
-Conference paper
Steinbrecht, W. , Rothe, K. W. , Walther, H. , El Naggar, S. E. D. and Augstein, E.
(1989)
LIDAR daylight measurements of stratospheric ozone at the North Pole and the Equator.
,
In: Ozone in the atmosphere: Proc. Quadr. Ozone Symp., Göttingen, 1988 (R.D. Bojkov, P. Fabian, eds.) Deepak Publ., Hampton., VI
.
hdl:
10013/epic.15066
Conference
-Conference paper
Krüger, B. C. , Neuber, R.
ORCID: https://orcid.org/0000-0001-7382-7832, El Naggar, S. E. D. and Walther, H.
(1989)
Measurements of ozone profiles by a LIDAR method during the Arctic winter and spring 1988
,
Ozone in the atmosphere Proc Quadr Ozone Symp , Göttingen, 1988 (R D Bojkov, P Fabian, eds ) Deepak Publ , Hampton, Vi
.
hdl:
10013/epic.12397
Other
"Berichte zur Polar- und Meeresforschung"
"Berichte zur Polar- und Meeresforschung"
Expedition reports
El Naggar, S. E. D. , Dieckmann, G. , Haas, C.
ORCID: https://orcid.org/0000-0002-7674-3500, Schröder, M. and Spindler, M.
(2007)
The Expeditions ANTARKTIS-XXII/1 and XII/2 of the Research Vessel "Polarstern" in 2004/2005
,
Berichte zur Polar- und Meeresforschung (Reports on Polar and Marine Research),
Bremerhaven,
Alfred Wegener Institute for Polar and Marine Research,
551
,
259 p.
.
doi:
10.2312/BzPM_0551_2007
, hdl:
10013/epic.27429
"Berichte zur Polar- und Meeresforschung"
Expedition reports
Fahrbach, E. , El Naggar, S. E. D. and Fütterer, D.
(2003)
Die Expedition ANTARKTIS XVIII/3-4 des Forschungsschiffes POLARSTERN 2000/2001 sowie die Aktivitäten an Land und bei der Neumayer-Station = The expedition ANTARKTIS XVIII/3-4 of the research vessel POLARSTERN in 2000/2001 including operations on land and at the Neumayer Station
,
Berichte zur Polar- und Meeresforschung (Reports on Polar and Marine Research),
Bremerhaven,
Alfred Wegener Institute for Polar and Marine Research,
445
,
160 p.
.
doi:
10.2312/BzPM_0445_2003
, hdl:
10013/epic.10450
"Polarforschung"
"Polarforschung"
Gernandt, H. , El Naggar, S. E. D. , Janneck, J. , Matz, T. and Drücker, C.
(2007)
From Georg Forster Station to Neumayer Station III - a Sustainable Replacement at Atka Bay for Future
,
Polarforschung,
Bremerhaven,
Alfred Wegener Institute for Polar and Marine Research & German Society of Polar Research,
76
(1/2),
pp. 59-85
.
hdl:
10013/epic.29956
Weekly Reports
Field Report
Field Report
Breitzke, M. , El Naggar, S. E. D. , Graffe, D. , Kuhn, G.
ORCID: https://orcid.org/0000-0001-6069-7485, Niederjasper, F. and Lütticke, U.
(2007)
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.)
,
[Field Report]
hdl:
10013/epic.26831
Field Report
El Naggar, S. E. D. , Schütt, E. , Breitzke, M. , Schönwetter, R. and Boebel, O.
ORCID: https://orcid.org/0000-0002-2259-0035
(2007)
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.)
,
[Field Report]
hdl:
10013/epic.26948
This list was generated on Sun Sep 1 02:32:16 2024 UTC.