background measles is one of the main causes of death among children, especially in developing countries. although over 30 years have passed since the availability of measles vaccine; it is still uncontrolled in many countries.in iran the highest incidence of confirmed measles cases have occurred in sistan and baluchistan province. objectives this study was conducted to determine demographic an...

background: somatoform disorders referred to group of mental disorders designated by physical symptoms without medical conditions, direct effect of medications or other recognized mental disorder. the objective of this study was determining of epidemiology and frequency of somatoform disorders in kermanshah. methods: the epidemiologic data were obtained on the basis of a 26-item questionnaire f...

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Many crustaceans detect odors from distant sources using chemosensory sensilla (aesthetascs) on their antennules. The greater the flow of water through arrays of aesthetascs, the faster the access of odorant to receptors inside the aesthetascs. Stomatopods facilitate odorant access by flicking their antennules, thus increasing the relative velocity of the water reaching their aesthetascs. We us...

Protests take place for a variety of reasons. In this paper we focus on protests that have a well defined objective, that is in conflict with the objectives of the government. Hence the success or failure of a protest movement depends crucially on how the government responds. We assume that government types are private information so that governments have an interest in building a reputation to...