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 ...

short story as an important literary genre in the recent decade is focused by many of young writers and literary critical with searching structure, content , artistic techniques and cognitive phenomenon of these works , we can show quantity of using some parts of storied literature from new literal techniques of the word and also we can show the usage of native, cultural and social foundation...

 Introduction: Current trend regarding tourism spatial development both at macro and micro regional level, following the county spatial development structure is relatively chaotic. There exist an imbalance with respect to access to different opportunities as well as resources and benefits. The consequences of this disorder is exemplified itself in low performance of peripheral tourism destin...

Rural heritage includes architecture and its special landscapes. The architectural structure of rural settlements is the result of a set of human activities related to the natural and cultural environment. The salient illustration of this type of architecture can be founded in local architecture, which is the main element of rural texture. The spatial organization, establishment and physical st...

asymmetric membranes are widely used in many industrial membrane separation processes. the major advantage of membrane filtration over the conventional process is its ability to remove a wider spectrum of particles without using any chemicals. hollow fiber configuration offer many advantages over flat-sheet or tubular membranes. the spinning process of hollow fiber may look simple, yet it is te...

With the arrival of Shah Ismail I (1513-1551 A.D) to Tabriz and his coronation at Sahib-Abad government house, the Safavid dynasty was established in 907 AH / 1502 AD. The city of Tabriz, as the first capital of the Safavids, has had an elaborate spatial organization since the Turkmen period (Qaraqvinlu and Aghqvinlu). What impressed the nature of such a structure was how the old city center wa...

abstract abstract of thesis (includes summary, goals, execution methods, and results) story “al-obnosat al-bayza” is one of the short stories from “hanna mineh” collection. this story is a selection of lives of some humans during a voyage together, each of them is a symbol of human nature (love, mind, kindness) and examine social, cultural, and political aspects of governing system, and it...

a novel acrylic acid-functionalized fe3o4 magnetic nanoparticle with a core-shell structure was developed for utilization as a heterogeneous organosuperacid in chemical transformations. the structural, surface, and magnetic characteristics of the nanosized catalyst were investigated by various techniques such as transmission electron microscopy (tem), thermogravimetric analysis (tga), and ft-ir...