نتایج جستجو برای: and sr18 with 139 μg ml
تعداد نتایج: 18387659 فیلتر نتایج به سال:
The worldwide dissemination of multi drug resistant Acinetobacter baumannii strains has caused serious concern and high rate of mortality in recent decades that originate from limited effective antibiotics in the treatment of A. baumannii infections. Myxobacteria are Gram-negative bacteria that are important for their complex lifestyle and production of novel structurally secondary metabolites ...
aerial parts of salvia mirzayanii was extracted with methanol. methanol extract was suspended in water and defatted with petroleum ether. the defatted part was then partitioned between ethyl acetate and water. the ethyl acetate partition was chromatographed on a silica gel column to afford several fractions. lymphocyte proliferation inhibitory assay of the resulted fractions was compared in vit...
there is no doubt that human being needs to become integrated with industry and industry needs to be progressed, daily. on the other hand, serious events in industrial units specially in oil industries has been shown that such damages and events are industry related ones. the consequence of such events and damages which resulted in chemical and poisoned explosions and loss of life and property ...
in recent years many researchers have been focused on interaction of small molecules with dna. dna is generally the primary intracellular of anticancer drugs, so the interaction between small molecules and dna can cause dna damage in cancer cells, blocking the division of cancer cells and resulting in cell death. the flavonoids are a large group of polyphenolic natural products that are widely ...
the significance of the study of deixis was then mentioned. the purpose of the present study from the outset was to provide a comprehensive overview of all kinds of deixis in persian, describing and defining each in true while considering them structurally and semantically. chapter two consisted of two main parts. a review of the english studies in this respect, besides presenting persian liter...
The aim of the present study was to investigate the antifungal activity of Zatariamultiflora essential oil, fluconazole and ciclopirox olamine against 44 non-albicansCandida isolates from patients with recurrent vulvovaginal candidiasis. A set of C.glabrata (29 strains), C. krusei (3 stains) and C. patapsilosis (2 strains) were studiedusing Clinical and Laboratory Standards Institute (CLSI) bro...
numerous studies have been focused on natural anticarcinogenic agents. many antioxidants have been identified as anticarcinogens. antimutagens have also been proposed as cancer chemopreventive agents. the use of natural products as anticancer has a long history that began with traditional medicine. the aim of this study was to evaluate cytotoxicity and antioxidant activity of twenty-three plant...
BACKGROUND O. stamineus is a medicinal herb with remarkable pharmacological properties. However, poor solubility of the active principles limits its medicinal value. This study sought to prepare nano liposomes of OS ethanolic extract in unpurified soybean phospholipids in order to improve its solubility and permeability. OS liposomes were prepared by the conventional film method, and were chara...
in new management approaches, in the organizations with inflexible structure, existing of red tapes and interruptions caused by limitations and also non-compliance with environmental changes, create demotivation among staff. with regard to the influence of job motivational potential and its relationship to the type of organizational structure( enabling and dissuasive), the goal of this research...
the present study aimed at investigating the relationship between iranian efl teachers’ classroom management orientations and their teaching styles. additionally, the difference between male and female teachers’ teaching styles and classroom management orientations and their relationship with experience and age were explored. three hundred efl teachers filled in attitudes and beliefs on classro...
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