نتایج جستجو برای: caspian basin

تعداد نتایج: 60255  

ژورنال: زیست شناسی دریا 2020
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Any stable and well-produced solids that is discarded in the marine or coastal environment are called marine waste. A large part of the waste was made of plastic, which by entering the food chain of the aquatic ecosystems has created several issues. The aim of this study was to investigate the prevalence, abundance, size, shape and color of microplastics in the intestinal tract of mullet golden...

2014
Zeinab Ahadi Gita Shafiee Mostafa Qorbani Sima Sajedinejad Roya Kelishadi Seyed Masoud Arzaghi Bagher Larijani Ramin Heshmat

The Childhood and Adolescence Surveillance and PreventIon of Adult Non-communicable disease (CASPIAN) study is implemented in the Islamic Republic of Iran from 2003. The aim of this national school- based surveillance program was to provide accurate data of regular surveys of this program to be reviewing methodology, protocols, data collection and questionnaires of these surveys. Information wa...

اشرف السادات شکرباغانی, , علی اکبر بیدختی, ,

 Layered structures in the oceans have always attracted the attention of oceanographers. The formation of these structures have been attributed to phenomena such as double – diffusive convection, internal waves and turbulent modulated mixing .In this paper, the vertical structures of temperature, salinity, density and the layered structure in the middle parts of Caspian Sea have been studied. C...

Journal: :Revue scientifique et technique 2011
F Asadi P Asadian A Shahriari M Pourkabir A Kazemi

Patterns of serum biochemical parameters vary among horse breeds. The objective of the present study was to compare serum lipoproteins of Iranian Caspian ponies with those of other horses (Arabs and Thoroughbreds) in the Iranian region. Serum lipoprotein values were determined by agar-agarose gel electrophoresis and measured by scan densitometry. Moreover, serum triglyceride and cholesterol con...

Journal: :international journal of aquatic biology 0
brian w. coad canadian museum of nature, ottawa, ontario, k1p 6p4 canada.

the systematics, morphology, distribution, biology, economic importance and conservation of the freshwater eel ( anguilla anguilla ) of iran are described, the species is illustrated, and a bibliography on this fish in iran is provided. the species is found in the caspian sea basin as an exotic.

M. R. Kalbassi, S. Jamshidi ,

  Random amplified polymorphic DNA (RAPD) markers were used to estimate genetic relationships between two seasonal immigrant forms (namely fall-run and spring-run) of Caspian trout Salmo trutta caspius. In this regard, 62 fin tissue samples were collected from southern parts of the Caspian Sea basin and examined with 16 oligodecamer primers to asses their genetic diversity as well as probable s...

2005
Suzanne Leroy

Welcome to our international conference on rapid sea-level change. While concern about sea-level rise is global, our host country the Islamic Republic of Iran and the neighbouring Caspian countries have a concern of their own. Here, Caspian sea level rose a hundred times as fast as in the world’s oceans. Whereas oceanic sealevel rose 13 centimeter during the whole twentieth century, the Caspian...

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