نتایج جستجو برای: water sample

تعداد نتایج: 939644  

Journal: :Ege Journal of Fisheries and Aquatic Sciences 2021

In the present study, strain MHDS3 was isolated from a water sample of Çamaltı Saltern and identified using conventional molecular methods. 16S rRNA gene sequence analyses showed that belonged to Planococcus dechangensis species. It gave positive result in Gram staining test. The cells were coccus, non-motile, aerobic, catalase positive, oxidase negative colony pigmentation yellow-orange. resul...

Journal: :فرآوری و نگهداری مواد غذایی 0
زهرا نصیری فر دانشجوی کارشناسی ارشد علوم و صنایع غذایی دانشگاه علوم کشاورزی و منابع طبیعی گرگان علیرضا صادقی ماهونک استادیار گروه علوم و صنایع غذایی، دانشگاه علوم کشاورزی و منابع طبیعی گرگان فائزه کمالی دانشجوی کارشناسی ارشد علوم و صنایع غذایی دانشگاه علوم کشاورزی و منابع طبیعی گرگان

plants are rich source of phenolic compounds (phenolic acids, flavonoids and tannins) that are most important natural antioxidants. in the present study two ultrasonic methods including probe and bath were used for the extraction of phenolic and flavonoid compounds from celtis australis. the effects of different extraction time including 30, 60 and 90 min (bath method) and 5, 10 and 20 min (pro...

2013
Z. Pavlík J. Žumár M. Pavlíková

The cup method is applied for the measurement of water vapor transport properties of porous materials worldwide. However, in practical applications the experimental results are often used without taking into account some secondary effects which can play an important role under specific conditions. In this paper, the effect of temperature on water vapor transport properties of cellular concrete ...

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