International Journal of MArine Science and Engineering
مرور بر اساس
مجموعههای این پایگاه
ارسال های اخیر
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Identification of sponges of inter tidal zone in North of Hengam Island, Persian Gulf
(Tehran, Islamic Azad university. science and researches section, 2022-01-01)In this study marine sponges of inter tidal zone from Hengam Island Persian Gulf were collected by wading at low tides in Eskeleh station at locations 55˚ 53ʹ 40ʺ E & 26˚ 40ʹ 53ʺ N. For identifying identification of sponge ...
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A holistic view of finite populations for determining an appropriate sample size
(Tehran, Islamic Azad university. science and researches section, 2022-01-01)The study presents practical approaches for determining appropriate, or “safe," sample sizes for routinely conducted statistical surveys. Finite populations are considered holistically and independently of whether they are ...
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A novel Method of transferring LNG by mobile Container Unit
(Tehran, Islamic Azad university. science and researches section, 2022-01-01)LNG (Liquefied Natural Gas) has matured rapidly as a clean fuel in the global energy market. SSLNG (Small Scale LNG) is a new method for more convenient transferring LNG from production plants to the end users. the challenge ...
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Proposed Models for Empty Container Management
(Tehran, Islamic Azad university. science and researches section, 2022-01-01)Floating breakwaters are the light and low-cost types of shore protection structures that have been used in different parts of the world to create a comfort zone. Studying the performance of floating breakwaters by laboratory ...
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Experimental study of two types of simple and step floating pontoon breakwater in regular waves
(Tehran, Islamic Azad university. science and researches section, 2022-01-01)Floating breakwaters are the light and low-cost types of shore protection structures that have been used in different parts of the world to create a comfort zone. Studying the performance of floating breakwaters by laboratory ...
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Assay and Comparison of Heavy Metals: Pb, Cu, Cd in Liver and Muscle of Tiger Cuttlefish-Sepia pharaonis- in Bahrakan Bay-Persian Gulf
(Tehran, Islamic Azad university. science and researches section, 2022-01-01)Tiger Cuttlefish-Sepia pharaonis – Herenberg 1831-is a is a seafood species that belongs to five fishing stations in the Bahrakan Bay ( the waters of the Persian Gulf). 3specimens of Cuttlefish-Sepia pharaonis –, regardless ...
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Materials performance assessment of protective layer of rubble mound breakwaters, southern coast of Iran
(Tehran, Islamic Azad university. science and researches section, 2014-06-01)This study aims to examine the performance of the rock materials in the protective layer of rubble-mound breakwaters in southern Iran, from Rostami Port in Bushehr Province to Beris Port in Sistan and Baluchestan Province. ...
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Effect of environmental parameters on the amount of scour in marine structures
(Tehran, Islamic Azad university. science and researches section, 2014-06-01)Scour is a phenomenon that occurs as a result of natural erosion by ground water flow and transport of seabed material. In this research, scour around the legs of marine structures is simulated using the FLOW3D.V.9.3™ ...
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Analysis of liquids and chemicals costs in a sample port
(Tehran, Islamic Azad university. science and researches section, 2014-06-01)In recent years, the application of Activity-Based Costing in Port industry has been deeply researched in theory and practice, but researchers only concentrate on the bulk and general cargo's ABC in loading and unloading ...
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Investigation of geometric parameters of seawalls on the amount of earth subsidence and its horizontal displacement by FLAC 3D software
(Tehran, Islamic Azad university. science and researches section, 2015-01-01)Seawalls are built for Protecting of beaches against waves and preventing the progression of water to the beach. For a proper understanding about these constructions, a suiTable information about applied loads on these ...
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Investigation of Influence of Mooring system in Response of FPSO
(Tehran, Islamic Azad university. science and researches section, 2015-01-01)FPSOs are useful in newly established offshore oil regions where there is no pipeline infrastructure in place, or in remote locations where building a pipeline is cost-prohibitive. In this study, hydrodynamic analysis of ...
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Effect of Thermocline Formation on Underwater Acoustic Waves Propagation in Persian Gulf
(Tehran, Islamic Azad university. science and researches section, 2015-01-01)Thermocline layer have remarkable effects on acoustic propagation in Persian Gulf environment. So far, no comprehensive research has been conducted to explore thermocline layer, especially its characteristics including ...
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Modeling of Hydrodynamic Factors for Management of Coastal Hazards, Case Study: Khamir Port, Persian Gulf, Iran
(Tehran, Islamic Azad university. science and researches section, 2014-02-01)In coastal areas, hydrodynamic factors make changes in shorelines geomorphology. This can affect coastal facilities and cause hazards to human societies in the areas. This study has investigated the influence of wave and ...
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A study of ocean thermal energy conversion in the southern Caspian Sea
(Tehran, Islamic Azad university. science and researches section, 2014-02-01)Nowadays, in consideration of environmental issues and limitation of fossil fuels, there is a particular consideration of renewable energy including Ocean Energy, that can extracted going through various methods such as ...
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Determination of sediments diameter using acoustic waves
(Tehran, Islamic Azad university. science and researches section, 2014-02-01)The use of acoustic waves in researches related to sea water is of most importance among scientists recently. Since these waves are the only waves, transmitted in water with lowest attenuation and high speed, they can be ...
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Heavy Metals in Water, Sediments and Marine Oorganisms (Saccostrea cucullata) of the Chabahar Gulf, Oman Sea (Iran)
(Tehran, Islamic Azad university. science and researches section, 2014-02-01)Levels of the heavy metals Copper (Cu), Zinc (Zn), Lead (Pb), Cadmium (Cd), Chromium (Cr), Nickel (Ni), Iron (Fe) and Manganese (Mn) were determined by graphite furnace atomic absorption spectrophotometer (Model 67OG) in ...
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Numerical modelling of induced rip currents by discontinuous submerged breakwaters
(Tehran, Islamic Azad university. science and researches section, 2014-02-01)Submerged breakwaters are one of the shore protective structures. Any discontinuity in these breakwaters causes changes on current parameters including speed and water surface profile. In this paper, discontinuous submerged ...
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Safety assessment of offshore structure
(Tehran, Islamic Azad university. science and researches section, 2012-12-01)Reliability of a system is the probability that it will function as intended for the required period of time. The opposite of reliability is failure probability per unit time or over time, such as a life cycle. Following ...
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Cytogenetic damage induced by crude oil in Anodonta cygnea (mollusca,bivalvia) assessed by the comet assay and micronucleus test
(Tehran, Islamic Azad university. science and researches section, 2012-12-01)Crude oil is enriched in polycyclic aromatic hydrocarbons (PAHs). Many PAH analogs have proved to potentially damage DNA. DNA damage can be assessed using various biomarkers to find out the degree of genotoxicity of ...
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Analysis of red tide in strait of Hormuz in 2008-2009 using ocean satellite data
(Tehran, Islamic Azad university. science and researches section, 2012-12-01)pollutions. Recently, both Persian Gulf and Gulf of Oman are experiencing several types of pollution including oil spills and heavy metal pollutions as well as Harmful Algal Bloom (HAB) caused by biological and environmental ...
