نتایج جستجو برای: Indian Ocean

تعداد نتایج: 126914  

Journal: :تحقیقات جغرافیایی 0
هوشنگ قائمی سعید جهانبخش بهروز ساری صراف هوشنگ قائمی سعید جهانبخش فرناز پوراصغر

continuous and lengthy droughts in previous years not only in the southern provinces of iran but also in the whole country necessitate optimized water management. indian ocean and adjacent seas in south of iran are suppliers of part of the humidity in the region and the variation on indian ocean sea surface temperature has an important role in evaporation from oceans and input humidity into atm...

Understanding effects of environment on the distribution of economic fish is a fundamental step in the ecosystem-based management and ultimately a standard approach in management policies. Bigeye tuna (Thunnus obesus) is one of the most important aquatic species harvested in the Indian Ocean. The present study investigated the association of different variables effecting the rate of catch and d...

Journal: :asia pacific journal of medical toxicology 0
iraj nabipour the persian gulf tropical medicine research center, bushehr university of medical sciences, bushehr, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی بوشهر (bushehr university of medical sciences) ali reza khoshdel epidemiology research centre, aja university of medical sciences, tehran, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی ارتش (artesh university of medical sciences) ali reza golaghaei epidemiology research centre, aja university of medical sciences, tehran, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی ارتش (artesh university of medical sciences) ahmad tashakori beheshti addiction research centre, mashhad university of medical sciences, mashhad, iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی مشهد (mashhad university of medical sciences) reza afshari addiction research centre, mashhad university of medical sciences, mashhad, iran british columbia centre for disease control, vancouver, canadaسازمان اصلی تایید شده: دانشگاه علوم پزشکی مشهد (mashhad university of medical sciences)

background: the persian gulf is a suitable habitat for various types of marine species. this study was conducted with the aim of determining the epidemiology and clinical findings of injuries inflicted by marine creatures in the persian gulf, south iran. methods: in this retrospective cross-sectional study, medical records of patients with diagnosis of marine animal exposures treated at 6 refer...

Journal: :سیاست 0
کیهان برزگر دانشیار گروه روابط بین الملل دانشگاه آزاد اسلامی واحد علوم و تحقیقات مسعود رضائی دانش آموختۀ دکتری روابط بین الملل دانشگاه آزاد اسلامی واحد اصفهان

the future of contested strategic competitions in the indian ocean the indian ocean has received new attention in recent years because of its economic and strategic importance. the region is seen as a theatre for great power rivalries mainly between the united states, china, and india. in this regard, this paper assesses how the indian ocean region is coping with the challenges of global powers...

Journal: :international journal of civil engineering 0
m. heidarzadeh m. dolatshahi pirooz n. hadjizadeh zaker m. mokhtari

makran subduction zone (msz) offshore of iran and pakistan is one of the most tsunamigenic sources in the indian ocean. historically, the msz has generated some tsunamigenic earthquakes like that of 28 november 1945 with the death tool of more than 4000 people along the coasts of iran, pakistan, india, and oman. in this study, the tsunami hazard associated with the msz is investigated. at first...

Indian Ocean is known as a source of moisture for southeast of Iran due to summer precipitation. In this study, in order to investigate the role of SST of Indian Ocean, and the convergence and divergence fields in the precipitation of southeast of Iran, precipitation data of five synoptic stations were used during 2000-2010, including Iranshahr, Khash, ChahBahar, Zabul, and Saravan. To investig...

2015
B. R. Manjunatha

The Northern Indian Ocean is unique in the global ocean because of seasonal reversal of winds as well as surface ocean currents. In the southern part of the Indian Ocean, a significant ocean-atmospheric phenomenon developed just like an El Nino phenomenon noticed in the Pacific Ocean. This phenomenon is known as the Indian Ocean Dipole. In this study we investigate the relationship between IOD ...

2004
Jin-Yi Yu K. M. Lau

In this study, we perform experiments with a coupled atmosphere-ocean general circulation model (CGCM) to examine ENSO’s influence on the interannual sea-surface temperature (SST) variability of the tropical Indian Ocean. The control experiment includes both the Indian and Pacific Oceans in the ocean model component of the CGCM (the Indo-Pacific Run). The anomaly experiment excludes ENSO’s infl...

Abstract Wind induced wave is of great importance due to its high energy. In this study wave climate in the Gulf of Oman close to the Koohmobarak area is investigated. Wave climate study is necessary for determination of long-term analysis of wave statistics as well as climate change effects in the study area. First, wave climate is study using both measured and simulated wave data close to th...

2005
R. Saraswat R. Nigam S. Weldeab A. Mackensen P. D. Naidu

[1] Sea surface temperature (SST) for the central equatorial Indian Ocean, has been reconstructed over the last 137 kyr, from Mg/Ca of the planktonic foraminiferal species Globigerinoides ruber. According to our record the equatorial Indian Ocean SST was 2.1 C colder during the last glacial maximum as compared to present times. The data further shows that the surface equatorial Indian Ocean was...

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