نتایج جستجو برای: response surfacemethodology
تعداد نتایج: 977314 فیلتر نتایج به سال:
background and aims: aspergillus fumigatus is a sporadic fungus that causes different infections and allergies in immunocompromised patients. the allergic disease caused by this fungus is called allergic bronchopulmonary aspergillosis (abpa). abpa is considred important in atopic and immunocompromised individuals, which can result in inflammation and epithelial damage. therefore, the aim of thi...
net-screen covered greenhouses operating on natural ventilation are used as a sustainable approach for closed-field cultivation of fruits and vegetables and to eliminate insect passage and the subsequent production damage. the objective of this work was to develop a real-time assessment framework for evaluating air-temperature inside an insect-proof net-screen greenhouse in tropical lowlands of...
although the structure of human t lymphoptropic virus type i (htlv-i) has been known well, the function of some proteins encoded by htlv-i px region is not fully understood. furthermore, the responses of the immune system to htlv-i remain still unknown. most of htlv-i-infected individuals show a strong and persistently activated cytotoxic t-cell (ctl) response to the virus. the frequency of htl...
abstract in this research by using a synchronous equivalents system, the functions of supply and demand of any kind of meat and corn in fars province, iran are considered. the purpose of this study is to predict the functions of supply and the price of meat and corn, recognition and analysis of effective issued on supply and price of this sections, considering the effect of shocks and the cross...
a rhamnolipid–type biosurfactant production by pseudomonas aeruginosa mm1011 was studied in a miniaturized shaken bioreactor. the operational parameters, affecting the biosurfactant production in shaken bioreactors, such as shaking frequency (200, 250, 300 rpm), filling volume (50, 75, 100 ml), and aeration rate (0.2, 0.6, 1 vvm), were optimized using response surface methodology. the optimizat...
zno and zno: mn nanocrystals were synthesized via reverse micelle method. the structural properties of nanocrystals were investigated by xrd. the xrd results indicated that the synthesized nanocrystals had a pure wurtzite (hexagonal phase) structure. resistive gas sensors were fabricated by providing ohmic contacts on the tablet obtained from compressed nanocrystals powder and the installation ...
executive dysfunction theory in autism spectrum disorders is basis for many features of this disorders in social and non social areas. the purpose of research was study of response inhibition in children with autism spectrum disorders using computerized stroop test. this study was causal-comparative research. convenient sampling method were used for selected of 15 boy with autism spectrum disor...
conclusions compared with monotherapy, adding ribavirin to treatment is more effective in removing hepatitis c virus from the bloodstream in patients with thalassemia, it is also more effective in reducing the relapse rate after treatment. except the increase in blood transfusion, there was no significant increase in side effects followed by adding ribavirin. results three randomized clinical t...
background: nutritional strategies targeting improvement of poultry performance and disease prevention are currently being developed and in this respect the dietary intake of spiced essential oils and pre-biotics in raising broilers is receiving attention. objectives: this study was conducted to compare the effects of diet containing ginger essential oils (geo) and mannan-oligosaccharide (mos) ...
environmental pollution by 2,4-dicholorphenol (2,4-dcp), commonly found in industrial wastewater has been a concern for humans over the past 50 years. garden radish peroxidase (grp) can eliminate this poisonous pollutant. the aim of this study was to apply an experimental response surface methodology (rsm) and central composite design (ccd) to optimize grp-based treatment in order to maximize ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید