نتایج جستجو برای: shad fish
تعداد نتایج: 104258 فیلتر نتایج به سال:
S.-F. Mohammadi, A. Bazi-Shad, J. Akbarizadeh, E. Ashrafi, Z. Moinfar, E. Shirdel, M. Nabavi, S. Samiei, S. Salehi-Rad and A. W. Solomon 1) Center for Communicable Diseases Control, Ministry of Health and Medical Education, 2) Eye Research Center, Farabi Eye Hospital, 3) Community and Preventive Medicine Department, Tehran University of Medical Sciences, 4) Iranian Blood Transfusion Organizatio...
Release rates and potential fates of nitrogen and phosphorus from sediments in a eutrophic reservoir
1. Nutrients released from lake sediments can influence water column nutrient concentrations and planktonic productivity. We examined sediment nutrient release [soluble reactive phosphorus (SRP) and ammonia (NH4 )] at two sites in a eutrophic reservoir (Acton Lake, OH, U.S.A.) that differed in physical mixing conditions (a thermally stratified and an unstratified site). 2. Sediment nutrient rel...
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