نتایج جستجو برای: remazol yellow rr
تعداد نتایج: 70046 فیلتر نتایج به سال:
: بررسی یافته های مطالعه نشان داد که: شیوع ms در زنان حدود 3 برابر است. ms نوع rr بیشتر از سایر ms ها بوده و بیماری ms در سن 26 تا 35 سال بیشتر از سایر رده های سنی است. با افزایش سن، میزان bop و ppd نیز افزایش می یابد. میانگین همه ی شاخص های پریودنتال در مردان ms بیشتر از زنان است. میانگین شاخص های پریودنتال در افراد مبتلا به ms مشابه جمعیت معمول جامعه بود. میانگین تمامی شاخص های پریودنتال در ب...
In the present study we examined the performance of a thermoalkalophilic bacterial consortium, where the predominant strain was Bacillus sp. SF, in the degradation of Reactive Black 5 (RB5). We used a reactor working in continuous mode and investigated the effects of pH, hydraulic retention time (HRT) and several added salts on colour and chemical oxygen demand (COD) reductions. For the chosen ...
An electrochemical treatment (EC) was applied at different intensities to degrade the chromophoric groups of dyes C.I. Reactive Black 5 (RB5) and C.I. Reactive Blue 7 (Rb7) until uncolored species were obtained. Decolorization rate constants of the azo dye RB5 were higher than the phtalocyanine Rb7 ones. In addition, the EC treatment was more efficient at higher intensities, but these condition...
Photocatalytic Degradation of Two Commercial Reactive Dyes in Aqueous Phase Using Nanophotocatalysts
This study involves the photocatalytic degradation of Reactive Black 5 (RB5) and Reactive Orange 4 (RO4) dyes, employing heterogeneous photocatalytic process. Photocatalytic activity of different semiconductors such as titanium dioxide (TiO2) and zinc oxide (ZnO) has been investigated. An attempt has been made to study the effect of process parameters through amount of catalyst, concentration o...
Advanced industrialization has caused an increase in the continuous discharge of hazardous effluents environment. This study evaluated potential laccase synthesized by Bacillus sp. NU2 to degrade five synthetic dyes. Sawdust, wheat bran and peels banana tangerine were utilized as carbon sources for bacterial growth production. The produced crude enzyme was purified homogeneity determine its mol...
dna ژنومی از لکوسیت های خون 50 زن مبتلا به ناباروری و 50 سالم استخراج گردید. فراوانی ژنوتیپ های rr,rl,ll در پلی مورفیسم r297l توسط rflp-pcr و آنزیم برشگر ddei و در پلی مورفیسم c223r توسط as-pcr انجام، و آنالیز آماری توسط نرم افزار med calc version 12.1.4.0 انجام شد. شیوع فرکانس ژنوتیپی در پلی مورفیسم r297l ژن kiss1r در زنان سالم به ترتیب 100%، 0%، 0% بود و در زنان نابارور به ترتیب 80%، 16...
BACKGROUND Over the last decade, considerable efforts have been made to identify cassava cultivars to improve the vitamin A nutritional status of undernourished populations, especially in northeast Brazil, where cassava is one of the principal and essentially only nutritional source. OBJECTIVES The aim of this study was to evaluate the total carotenoid, β-carotene, and its all-E-, 9-, and 13-...
In this study, the effect of edible coat (carboxy methyl cellulose) before osmotic dehydration anddifferent drying methods on sensory and physical properties of dried apple (V. Golden delicious)rings was investigated. The coated and non-coated samples pretreated with 50% sucrose osmoticsolution and dried in freeze drier (-40 to -50°C, 0.026-0.017 mbar, 24 hr), vacuum drier (70°C, 200mbar, 8-10 ...
Drug abuse in pregnancy is not uncommon, and the use of illicit opioids during pregnancy is associated with an increased risk of adverse outcomes. The aim of the study was to assess neonatal outcome of pregnancy with maternal addiction. Materials and Methods: In this cohort study we assessed 100 pregnant women 15 -49 years old. To identify drug exposure was used self- questionnaire (Self-Repo...
Background & Objectives: Despite decreasing the trend of coronary artery diseases in developed countries and outstanding improvements in clinical management of these patients, case fatality rate after an acute myocardial infarction (AMI) remains high in both genders. Identifying predicting factors of short-term survival in patients with AMI may play an important role in reducing mortality ...
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