نتایج جستجو برای: موتیف ef
تعداد نتایج: 13751 فیلتر نتایج به سال:
Executive functions (EFs; e.g. working memory, inhibitory control) are mediated by the prefrontal cortex and associated with optimal cognitive and socio-emotional development. This study provides the first concurrent analysis of the relative contributions of maternal EF and caregiving to child EF. A group of children and their mothers (n = 62) completed age-appropriate interaction (10, 24, 36 m...
Combination of electro-Fenton (EF) process with other advanced oxidation processes (AOPs) is found very much effective for water and wastewater treatment. The combined including sono-EF (SEF), photo-EF (PEF), electro-peroxone, ferrate-EF EF persulfate allow enhancing the mineralization efficiency treatment as well reducing operational cost toxicity treated wastewater. Even though, there are sev...
background: electrochemical methods, as one of the advanced oxidation processes (aops), have recently been applied to remove different contaminants from water and wastewater. this study compares the performance of anodic oxidation (ao) and electro-fenton (ef) methods on waste sludge treatment. methods: this experimental study was performed on real sludge and the effect of operating parameters s...
دسچورازها (ec: 1.14.19.3) کاتالیزگرهای واکنش دهیدروژناسیون بوده و باعث ایجاد پیوند دوگانه در زنجیره اسیدچرب می شوند. این آنزیم ها به دو گروه محلول و غشائی تقسیم گردیده، هر یک دارای موتیف های متفاوتی می باشند. با اینکه دلتا 6 دسچوراز آنزیم کلیدی در بیوسنتز اسیدهای چرب غیراشباع می باشد، ولی بخاطر غشایی بودن، ساختار کریستالی و سه بعدی آن تعیین نگردیده است. قارچ mortierella alpina منبع غنی تولید اس...
BACKGROUND Coronary artery bypass grafting (CABG) is indicated in patients with coronary artery disease and impaired ventricular function. However, earlier studies have suggested that prognosis of patients with severe left ventricular dysfunction is extremely poor. We used the APPROACH registry to derive contemporary estimates of prognosis associated with CABG for this high-risk patient populat...
Elongation factor (EF) Tu promotes the binding of aminoacyl-tRNA (aa-tRNA) to the acceptor site of the ribosome. This process requires the formation of a ternary complex (EF-Tu.GTP.aa-tRNA). EF-Tu is released from the ribosome as an EF-Tu.GDP complex. Exchange of GDP for GTP is carried out through the formation of a complex with EF-Ts (EF-Tu.Ts). Mammalian mitochondrial EF-Tu (EF-Tu(mt)) differ...
Altered expressions of mitochondria elongation factor Tu (EF-Tu) have been observed in certain types of cancers, including gastric cancer cell lines, but the impact of the alterations in gastric adenocarcinoma remains unclear. The purpose of this study was to investigate the expression of EF-Tu in gastric adenocarcinoma and to assess its clinical significance. A total of 104 paired resected gas...
80 S ribosomes and elongation factors 1 and 2 (EF-1 and EF-2), isolated from freeze-dried porcine brain of the hypothalamic region, were used to study the interrelation between the ribosomal binding of the two factors and of phenylalanyltRNA and N-acetyl-phenylalanyl-tRNA. Complexing of ribosomes with EF-2 + /3, y-methylene-guanosine S’-triphosphate or EF-2 + GTP + fusidic acid prevented or inh...
Whey edible films (EFs) functionalized with essential oils have a high potential to be used on various foods due their antimicrobial and antioxidant activities. Encapsulation is applied for better retention of volatiles in EFs; however, the functional properties EFs are modified. The containing thyme oil (TEO) encapsulated by co-precipitation β-CD, developed three formulae, inclusion complexes ...
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