background and aims: nowadays, orofacial clefts are known as the most common orofacial birth defects. several factors are responsible for problem, such as environmental factors, genetic background, nutritional deficiencies such as vitamins, zinc, iron, maternal diseases, exposure to teratogenicagents, smoking, drugs, organic solvents. the aim of this study was to evaluate the of risk factors fr...

food safety issues are not a new issue in science, but due to the dynamic changes in the modern world it is as equally important as decades ago. the aim of the study was to address the efforts in the development of a comprehensive food safety system in serbia, and make specific recommendations regarding the improvement of epidemiological investigation capacity as a useful tool which contributes...

Software engineering is based today to a large extend on rapid prototyping languages or design environments which are high level, very expresive, executable and enabling the quick production of running prototypes, whereas formal methods emphasices the preciseness and proper mathematical foundations which eanble the production of unambiguous references needed in protocol engineering. The goals o...

In this paper we investigate a component-based approach to combining formal techniques and prototyping for user interface construction in which a single speciication is used for constructing both implementations (prototypes) for experimentation and models for formal reasoning. Using a component-based approach not only allows us to construct realistic prototypes , but also allows us to generate ...