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 ...

fluorescence chemical sensors for the highly sensitive and selective determination of pb2+ , hg2+, co2+ and fe3+ ions in aqueous solutions are described. the ion sensing system was prepared by incorporating lipophilic ligand (l) as a neutral ion-selective fluoroionophore in the plasticized pvc membrane containing sodium tetraphenylborate or potasium tetrakis (p-chlorophenyl) borate as a liphoph...

abstract this study tried to investigate whether there was any significant relationship between technical translation quality of the senior english translation students and their levels of verbal-linguistic, visual-spatial and interpersonal intelligences. in order to investigate the research questions, the researcher selected a hundred senior english translation students from three universitie...

This study examined the effectiveness of guidance teachers on students’ achievement among Shahed and Isargar guidance school student in scatter plot in West Azerbaijan province in. This research method is causal-comparative. The study population consisted of all 270 Shahed and Isargar students in scatter plot in West Azerbaijan province and all 305 Shahed and Isargar students studying in guidan...

Commercial and economic transactions are considered as the driving force and engine of development in any society. Such transactions may act as the factors of dynamism and prosperity of border areas while playing an essential role in improving life standards of people, poverty reduction, appropriate and equitable distribution of incomes and population size, as well as expediting better cooperat...

this thesis is an evaluation of poetry of sylvia plath (1932- 1963) and forough farrokhzad (1935-1967) using feminist approach and finds the positive concepts of hope, reason and strength through feminine images in their poetry. plath and farrokhzad are from different cultures and different countries but they share the same concepts and themes in their poetry. by applying feminist theory to the...

the present study is an attempt to investigate the potential impact of inspirational quotes on improving english abstract vocabulary recall. to achieve this goal, a multiple choice language proficiency test of 60 items including vocabulary and grammar component was administered to a sample of 63 second-semester male and female students whose age ranged between 17 to 22 and they were studying en...

Objectives Subjective vitality refers to a positive feeling of aliveness and energy.  This condition is important in the aging period; therefore, the purpose of this study was to investigate the relationship between basic psychological needs with subjective vitality in the elderly. Methods & Materials It is a functional and cross-sectional study. The research sample included 235 elderly...