Výsledky vyhledávání - "Ahmed H Nawar"

A coral oxygen isotope record from the northern Red Sea documenting NAO, ENSO, and North Pacific teleconnections on Middle East climate variability since the year 1750

Autor: Jürgen Pätzold, Maoz Fine, Yossi Loya, Thomas Felis, Ahmed H. Nawar, Gerold Wefer

Publikováno v: Paleoceanography. 15:679-694

A 245-year coral oxygen isotope record from the northern Red Sea (Ras Umm Sidd/Egypt, ∼28°N) in bimonthly resolution is presented. The mean annual coral δ18O signal apparently reflects varying proportions of both sea surface temperature and δ18O

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::049e6ddcd0a560ce4ea430895d0dcbae
https://doi.org/10.1029/1999pa000477

Zobrazit plný text záznamu

Induction of heat-shock (stress) protein gene expression by selected natural and anthropogenic disturbances in the octocoral Dendronephthya klunzingeri

Autor: Matthias Wiens, Hamdy M.A Hassanein, Claudia Koziol, Werner E.G. Müller, Ahmed H Nawar, Mohammed S. A. Ammar, Michael Eisinger, Isabel M. Müller

Publikováno v: Journal of Experimental Marine Biology and Ecology. 245:265-276

Previously it was found that the expression of selected heat-shock proteins is upregulated in corals after exposure to elevated temperature. We published that HSPs are suitable markers in sponges to monitor the degree of environmental stress on these

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7646ba54f2226dff09b36e0ffd7cf9b8
https://doi.org/10.1016/s0022-0981(99)00167-7

Zobrazit plný text záznamu

Geochemical predictive models of manganese, zinc, nickel, copper and cadmium in Nile shelf sediments

Autor: Mohamed A. Morsy, Ali I. Beltagy, Mahmoud Kh. El-Sayed, Ahmed H Nawar, Ahmed E. Rifaat

Publikováno v: Marine Geology. 108:59-71

The shelf sediments off the Nile delta are of heterogeneous origin and include sediments of marine, fluviomarine and fluvial origin. The heterogeneity of these sediments is reflected in their mineralogical and hence geochemical composition. The miner

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::227d0616dc8cf15ada66f3eafa0f5b09
https://doi.org/10.1016/0025-3227(92)90213-2

Zobrazit plný text záznamu

Correction to 'A coral oxygen isotope record from the northern Red Sea documenting NAO, ENSO, and North Pacific teleconnections on Middle East climate variability since the year 1750'

Autor: Thomas Felis, Jürgen Pätzold, Yossi Loya, Maoz Fine, Ahmed H. Nawar, Gerold Wefer

Publikováno v: Paleoceanography. 16:233-234

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::574e8ce13342a50aba39b687ebb5e5ea
https://doi.org/10.1029/2001pa000628

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání