نتایج جستجو برای: chemical parameters
تعداد نتایج: 931289 فیلتر نتایج به سال:
The impact of rainbow trout farm effluents on water physico-chemical parameters of Ryjab River was investigated. Five stations were considered at different parts of the river. Station 1 located at the headwaters of the river, station 2 after nearly 30 percent of fish farms, station 3 after 60 percent of fish farms, station 4 after the last fish farm and station 5 located one kilometer after the...
A study was conducted to evaluate the correlation between selected physico-chemical parameters of water and their effects on growth of Rainbow trout (Oncorhynchus mykiss) in raceway system in the area of Sarab Gerdu, Iran. The samples were collected from twenty raceways (270- day old fish, surface area 55m2 flow rate 150 ls-1 total production 15 T). Physico-chemical parameters were the fluctuat...
By analyzing the calculated baryon number susceptibility ratios ${\chi_{1}^{B}}/{\chi_{2}^{B}}$ and ${\chi_{3}^{B}}/{\chi_{1}^{B}}$ in two-flavor system via Dyson-Schwinger equation approach of QCD, we determine chemical freeze-out temperature potential cases both thermodynamic limit finite size. We calculate center-of-mass energy dependence ${\chi_{4}^{B}}/{\chi_{2}^{B}}\, (\kappa \sigma^{2})$...
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