Economic theories seek a scientific explanation or prediction of economic phenomena using a set of axiom, defined expressions, and theorems. Mathematically explicit economic models are one of these theories. Due to the unknown structure of each model, the existence of measurement error in economic committees and failure of Ceteris Paribus; the Synthetic of any economic theory requires probabili...

Background and Objective: In recent years, the use of synthetic color has considerably grown instead of saffron in food products. This problem can be a serious concern for consumer health. This study was conducted to determine the presence and type of synthetic color in saffron based or flavored products. Materials and Methods: This cross-sectional study was carried out on 96 samples including...

Background and Objectives: Synthetic dyes are an important group of additivesused in food products, and because of health concerns about consuming population, the application of these compounds is needed to be enough controlled. The aim of this study was to investigate the types and frequencies of the dyes used in making pastries in the confectionery of Tuyserkan city. Materials and Methods: I...

  Abstract   Background & Aim: Although burn wound and its pain management has gradually improved in recent years, but selection of an efficient dressing is yet a global problem and a major challenge for health care personnel. The aim of this study was comparing the effect of biological, synthetic and traditional dressing on burn wound pain in children.   Material and Meth...