منابع مشابه
Optimizing Group Transit in the Gulf of Aden
The situation around the Horn of Africa is critical. The pirates attack transiting vessels on daily basis and even though various counter-piracy measures have been employed, there is still a great potential for the optimization of these navigation techniques. We focus on optimization of a specific transit scheme – combination of the International Recommended Transit Corridor with Group Transits...
متن کاملOceanography Climate and the Gulf Stream
Perhaps more intriguing, when inedible algae were absent, only some of the experimental cultures displayed predator–prey cycles of high amplitude. Others cycled with lower amplitude, and with phasing of adults and juveniles suggesting demographic cycles. This result demonstrates ‘alternative attractors’ — that is, two dynamical states that characterize the long-term behaviour of Daphnia populat...
متن کاملAcoustic propagation analysis in the front of saline water mass in the Gulf of Aden
Background and Objectives: Influence of water mass on sound propagation in the Gulf of Aden underwater acoustics used for communication, navigation and identification of objects by both humans and marine mammals and for investigating the detrimental effects of anthropogenic activities (e.g. pile driving, seismic survey and ships) on marine animals. The Gulf of Aden presents a unique ecosystem t...
متن کاملanalysis of reading comprehension needs of the students of paramedical studies: the case of the students of health information management (him)
چکیده ندارد.
15 صفحه اولthe effect of taftan pozzolan on the compressive strength of concrete in the environmental conditions of oman sea (chabahar port)
cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...
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ژورنال
عنوان ژورنال: The Egyptian Journal of Aquatic Research
سال: 2012
ISSN: 1687-4285
DOI: 10.1016/j.ejar.2012.12.001