abstract amino acids are building blocks of proteins, and play a vital role in living beings existence and their functionality. the interaction of these compounds with metal ions is of great importance to biochemists, and chemists, because their functions can be utilized as a model in understanding enzymes mechanism for transport of metal ions to tissues. among twenty essential amino acids w...

this thesis is a study on insurance fraud in iran automobile insurance industry and explores the usage of expert linkage between un-supervised clustering and analytical hierarchy process(ahp), and renders the findings from applying these algorithms for automobile insurance claim fraud detection. the expert linkage determination objective function plan provides us with a way to determine whi...

In recent decades, cities are seeking for new ways to promote themselves and economic growth; hence, in order to attract capital and enter to competition arena, city managers increasingly pay attention to optimal use of urban assets. In these competitive conditions, governments have focused on strengthening marketing activities and city branding for improving competitiveness. In this regard, th...

The endogenous growth pattern reflects the importance of the quality of human capital and even the social system and governance in which culture is considered as the source of ideas for economic sectors. A review of the policies and priorities for the development of the new economy highlights the importance of creative city indicators in managing the challenges and cultural and economic diversi...

abstract the influence of cation?? and anion?? interactions on the strength and nature of n…h hydrogen bond has been investigated by quantum chemical calculations in s-triazine…3hf complex. ab initio calculations were performed at mp2/6-311++g(d,p) level of theory. the natural bond orbital (nbo) analysis and the bader’s quantum theory of atoms in molecules (aim) were also used to elucidate t...

Security has always been one of the most basic needs of human and improves social interactions, personal and social peace, prosperity of the people and thus caused the improvement of society. Modern urban spaces admitting to crimes and aberrations resulting in lack of security in the city, Security Survey in urban areas is an important issue. This paper examined the impact of residents' sense o...

The realization of the concept of 24-hour city and urban nightlife has been controversial from the very beginning, even in the original source, the western cities. Adherents of the 24-hour city believe that the nightlife increases economic prosperity, presence of urban spaces, security enhancement, space branding, and etc. In contrast, opponents do not recommend the nightlife in cities for reas...

cultural iran is a scope that is more extended than the political territories of iran as a political unit. this concept means that cultural geography(mehdi moghanlo-1383-1) of iran is greater than its political geography which, according to history, has a long history extending west-east from kandahar to the euphrates and north-south from the persian gulf to the caucasus including transoxiana a...