نتایج جستجو برای: gulf of aden
تعداد نتایج: 21165503 فیلتر نتایج به سال:
حدود 600 کیلومتر از خطوط ساحلی ایران در ناحیه جنوب شرقی همجوار با آبهای دریایی خلیج عمان می باشد. در این تحقیق که از سال 1378 به مدت 3 سال به اجرا در آمده است جلبکهای دریایی نواحی جزر و مدی منطقه چابهار در مختصات جغرافیایی (΄10 ˚25 تا ΄21 ˚25 شمالی و ΄52 ˚59 تا ΄31 ˚61) جمع آوری و شناسایی گردیده اند. نمونه های جلبکی از 8 ایستگاه شامل مناطق ساحلی گواتر ، بریس ، رمین، کچو، چابهار، پزم، جود و تنگ...
Aden carcinomas account for less than 2% of primary bladder cancers. In some situations, bladder tumors especially aden carcinomas has got unusual clinical presentations. A 76 year old female with diabetes mellitus was presented to the emergency room because of fever, abdominal pain and erithem of suprapubic region and after physical examination abdominal wall abscess was suspected and the pa...
Atmospheric rivers (ARs) are long-narrow, concentrated structures of water vapour flux associated with extreme rainfall and floods. Accordingly, the arid and semi-arid regions are more vulnerable to this phenomenon. Therefore, this study identifies and introduces the highest precipitation occurred during the presence of ARs from November to April (2007-2018). The study also attempted to...
Lockdowns imposed across the world to combat spread of COVID-19 pandemic also reduced anthropogenic emissions. This study investigates changes in and natural pollution levels during lockdown over Arabian Peninsula (AP), a region where pollutants (mineral dust) dominate. In-situ satellite observations, reanalysis products, Weather Research Forecasting model (WRF) coupled with Chemistry module (W...
Despite their use for modeling traffic in ports and regional waters, multi-agent simulations have not yet been applied to model maritime traffic on a global scale. We therefore propose a fully agent-based, data-driven model of global maritime traffic, focusing primarily on modeling transit through piracy-affected waters. The model employs finite state machines to represent the behavior of sever...
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