نتایج جستجو برای: mehran river

تعداد نتایج: 83783  

2017
Phil Hilgert PHIL HILGERT

.................................................... 8 INTRODUCTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 9 METHODS ...................................................... 10 Tennant method ............................................. 10 Modified Tennant method ..................................... 11 Single Cross-Section method ...........

2002
P Zieliñski A Górniak T Suchowolec

Chemical composition of water and dissolved organic carbon (DOC) levels were investigated over three years, along two large rivers in NE Poland, with different hydrological regimes. One river was from lakeland and the second a typical lowland river with forests and high contributions of peatlands in the catchment. The study involved hydrological (specific runoff, river discharge) effects on the...

Journal: :Environmental Modelling and Software 2015
Dongsu Kim Marian Muste Venkatesh M. Merwade

The emerging capabilities of the geo-based information systems to integrate spatial and temporal attributes of in-situ measurements is a long-waited solution to efficiently organize, visualize, and analyze the vast amount of data produced by the new generations of river instruments. This paper describes the construct of a river data model linked to a relational database that can be populated wi...

ژورنال: علوم آب و خاک 2016
جواهری طهرانی, محسن, حسینی, خسرو, موسوی, سید فرهاد,

Morphologic study of rivers is very important in stabilization and determination of river boundaries. Dams are structures which have the highest effects on river morphology. Studies of river changes are usually time-consuming and possible only in the long-term timescales. To detect these changes, using satellite images over specific time periods and cartographic methods are useful. In the prese...

Daud Siti Khalijah, Siraj Siti Shapor, A. Javanmard , H. A. Abdolhay, M. Pourkazemi , S. Rezvani Gilkolahi ,

  Mahisefid is the most popular fish in Iran with the highest economic value. The analysis of mitochondrial DNA has been extensively used as a marker for population genetic studies and is a powerful tool in studies of gene flow and evolutionary biology. Two hundred ninety four samples were collected from Sefid Rud River (100), Lamir River (98), Shir Rud River (48) and Tajan River (4...

Journal: :Revista do Instituto de Medicina Tropical de Sao Paulo 2002
Alexandre C Linhares Kênea B do Carmo Krynssya K Oliveira Consuelo S Oliveira Ronaldo B de Freitas Newton Bellesi Talita A F Monteiro Yvone B Gabbay Joana D'Arc P Mascarenhas

The rhesus-human reassortant, tetravalent rotavirus vaccine (RRV-TV) was licensed for routine use in the United States of America but it was recently withdrawn from the market because of its possible association with intussusception as an adverse event. The protective efficacy of 3 doses of RRV-TV, in its lower-titer (4 x 10(4) pfu/dose) formulation, was evaluated according to the nutritional s...

Journal: :The Journal of general virology 2010
Anita Jones Kym Lowry John Aaskov Edward C Holmes Andrew Kitchen

Ross River virus (RRV) is a mosquito-borne member of the genus Alphavirus that causes epidemic polyarthritis in humans, costing the Australian health system at least US$10 million annually. Recent progress in RRV vaccine development requires accurate assessment of RRV genetic diversity and evolution, particularly as they may affect the utility of future vaccination. In this study, we provide no...

Journal: :Journal of virology 2013
Ningguo Feng Linda L Yasukawa Adrish Sen Harry B Greenberg

Homologous rotaviruses (RV) are, in general, more virulent and replicate more efficiently than heterologous RV in the intestine of the homologous host. The genetic basis for RV host range restriction is not fully understood and is likely to be multigenic. In previous studies, RV genes encoding VP3, VP4, VP7, nonstructural protein 1 (NSP1), and NSP4 have all been implicated in strain- and host s...

2018
Hui Di Xingpeng Liu Jiquan Zhang Zhijun Tong Meichen Ji

Water environmental risk is the probability of the occurrence of events caused by human activities or the interaction of human activities and natural processes that will damage a water environment. This study proposed a water environmental risk index (WERI) model to assess the water environmental risk in the Yinma River Basin based on hazards, exposure, vulnerability, and regional management ab...

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