نتایج جستجو برای: iron sand
تعداد نتایج: 169843 فیلتر نتایج به سال:
anxiety is one common disorder during childhood. in curing anxiety disorders, there are different types of psychological remedies, pharmotherapy, family therapy, and music therapy that can improve the individual’s anxiety, but we need some other remedies to improve social and emotional relationship and interactions. considering the importance of curing the anxiety disorders, the effect of sand ...
The Jalal Abad iron ore deposit is one of the seven most important iron ore deposilS in the central Iran. with a probable are reserve of 200.4 million tons of iron ore in which the average grades are estimated as 44.28% Fe, 0.83% Sand 0.07%P. In the Jalal Abad deposit two types of orebodies are identified: the orebodies which are concordant with respect to the sedimentarY most rocks (Jala...
by MIAO YU, M.S. Washington State University August 2010 Chair: Richard J. Watts In situ chemical oxidation (ISCO) using persulfate is a promising technique for the remediation of soil and groundwater contaminants. Persulfate activated by iron (III)-EDTA or sodium hydroxide can accelerate the degradation of contaminants. However, in previous studies of ISCO remediation processes, the applicatio...
Francisella tularensis (FT) is gram negative, non-motile, capsulated and intracellular zoonotic fastidious bacteria, causing tularemia in both animals and human. Soil texture and heavy metals play an important role in survival and persistence of microbes in environment. In the present study, association of physical and chemical composition of soil was determined in 74 FT positive and negative s...
Iron sand as an industrial by-product has a reasonable iron content (35 wt% Fe) and low economical cost. The reactivity of oxygen carrier was examined in bubbling fluidized bed reactor using both gaseous solid fuels at 850–975 °C. Pre-reductions were performed prior to fuel conversion adapt the less-oxygen-requiring environment chemical looping gasification (CLG). Based on investigations CO CH4...
چکیده فارسی کلی باسیلوز پرندگان توسط اشریشیاکلی بیماریزای پرندگان (apec) ایجاد می گردد. علی رغم اینکه بیش از یک قرن است که apec شناخته شده است، کلی باسیلوز پرندگان به عنوان یک بیماری مهم آندمیک که صنعت طیور دنیا را با مشکل مواجه کرده مطرح است. اشریشیا کلی بیماریزای پرندگان موجب التهاب کیسه های هوایی، سپتی سمی و عموماً دیگر بیماری های خارج روده ای در ماکیان، بوقلمون و دیگر گونه های پرندگان می ش...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید