Role Based Access Control (RBAC) refers to a class of security mechanisms that mediate access to resources through organizational identities called roles. A number of models have been published [1, 2 ,3] that formally describe the basic properties of RBAC. One feature of these models is the notion of a role hierarchy, which represents the relationship among roles that are defined in terms of ot...

reminding function (of innate knowledge) is one of the most important nonindependentfunctions of revelation. prophets and saints of god have employeddifferent approaches for realizing this function and duty of revelation.revealed texts, offering explanatory role (explaining the innate covenant, itscontent and characteristics), educational role (teaching religion, prayer andworship), motivationa...

The problems of the formation a woman image and development gender approach in social advertising Italy are studied. relevance study is due to high importance modern society increased interest studies. author considered examples visual-graphic visual-cinematic advertising. Examples political manifestos campaign posters analyzed that precede phenomenon very close it their purpose. results make p...

it is best to be considered father, mother and children health instead of mother and children health, because of health of children is related to father and mother health. also the health of children should be considered before birth and even before the boys and girls get married.  so youth should be received necessary education for becoming a father, mother and nurturing healthy children. impl...

background: primary prevention status and goals in 2010 are promoting healthy weight and eating habits and dietary ma­nipula­tion considered in all reports to be the cornerstone of prevention and management of chronic diseases. since in de­velop­ing countries physicians are in the front line of responding patients' questions regarding their diet, we decided to evalu­ate their necessary nutritio...

Introduction: Increasing women's employment and economic activity increases social welfare, productivity and enhance the quality of life. The aim of this study was to investigate the role of women's employment and social health of families in Regions 1, 2, 19 and 20 in Tehran. Material &Methods: The study was applied research, descriptive and causal - comparative or retrospective The study sa...

AbstractEpidermal inclusion cysts are uncommon in the breast, but the consequences can besevere when these cysts occur in the breast parenchyma. Here, we report two suchcases. The patient in case 1 was an 37-year-old woman with a 3-cm palpable mass inthe right breast. Mammography revealed a round and smoothly outlined mass, whichindicated a benign tumor, and sonography showed an irregularly sha...